Kubaluka ya Traktere mpi Kuvutuka Na Nima: Sambu na Nki Kukanga Munyololo na Zulu ya Barre de Remorque Ke Balulaka Traktere na Basekonde 1,5¶
Banimero ya urgence ke swaswanaka na insi. Lutiti yai ke sadilaka 911, nimero ya États-Unis mpi ya Canada. Bansi mingi yankaka kesadilaka 112, 999, to ntalu yankaka. Sosa nimero ya insi na beno.
Na kati ya bisalu ya bilanga ya ntoto mvimba, kubaluka ya ba tracteur (kubaluka ya ba ndambu nyonso zole mpe kuvutuka na nima na 180 degrés) kele kikuma mosi ya nene ya lufwa ya kisalu na ba bilanga mpe na ba inzo ya bilanga, yina ke fwaka bankama ya bantu ke salaka bisalu konso mvula. Na ntangu ba-rollover ya balweka kesalamaka ntangu centre ya gravité ya traktere kebalukaka na zulu ya nzila ya bapneu na yo ya balweka na zulu ya ngumba mosi ya nda, na lweka ya dibulu, to ti kitunga ya kutula bima na ntwala yina metombuka, traktere yina kevutukaka na nima kebalukaka na nima (rear overturns) kele mutindu ya kuluta mubulu mpi ya ke fwaka bantu yonso na kisalu ya bilanga: pene-pene ya 90 na kati ya nkama ya bantu yina ke balukaka na nima na batrakte yina kele ve ti Structure de Protection Roll-Over ya kusungama (ROPS) ke nataka lufwa to paralizi ya mukongo ya kimakulu. Sambu na nki 2,500 kg (5,500 lb) traktere ke vutuka na nima na kintulumukina bonso mpunda yina ke bula mpi ke bula na nima na ntulu ya muntu yina ke twadisaka yo na ntwala nde dikulu na bo kupusa nkutu pedale ya embrayage? Mvutu kele nsiku mosi ya kukonda mawa ya torque mecanique mpi ya neurobiologie ya muntu: ntangu bo ke kangaka bapneu ya nima ya traktere nzila ya kubaluka na ntwala (sambu yo ke kangamaka na ntoto, yo ke kangamaka na misisa mosi na kati ya poto-poto, to yo ke kangamaka na nsinga ya kilo ya bo me kanga na zulu mingi), pinion ya motere lenda baluka na zulu mingi), pinion ya motere lenda baluka na zulu mingi). engrenage ketambulaka na nziunga ya engrenage ya ring ya essieu ya nima yina ketambulaka ve mpi kebalulaka chassis ya traktere ya mvimba na nima na zulu ya essieu ya nima na . 0.75 to 1.5 seconds.
Sambu mwayene ya ntangu ya reaction neuromusculaire ya muntu - banda na ntangu yina dikutu na nge ya kati ke waka nde capot ya traktere ke tombula (0.25 seconds), na butomfu na nge kubaka lukanu ya kusala kima mosi ( ).0.30 seconds), tii na dikulu na nge ke tandula mpi ke pusa pedale ya embrayage na nsi ( ).0.30 to 0.50 seconds) - ntalu ya mvimba 0.85 to 1.10 seconds, traktere ke lutaka na yo . 75-degree point de non retour NTWALA nde muntu kuvanda na makuki ya kukatula embrayage na mutindu ya neurologique. Pene-pene ya konso backflip mosi ya ke vutukaka na nima ke basikaka na kifu mosi ya bo lenda buyisa: kukanga nsinga ya ke nataka, nsinga ya ke simbaka banti, to nsinga ya kubenda na zulu ya 3-point hitch top-link bracket, na nzo ya essieu ya nima, to na kadre ya kiti na kisika ya kukangama na nsi, yina bo me sala na Drabarxe yina bo me sala na fabricant. Na nsi ya kati-kati ya essieu ya nima, kubenda kizitu ya ngolo ke pusaka barre de remorque na kukulumuka, yo ke pusaka bapneu ya ntwala mbote-mbote na ntoto; na zulu ya kati-kati ya essieu ya nima, kubenda kizitu ya ngolo ke salaka diboko ya levier ya nene yina ke balukaka (torque = Force x Height Above Axle) yina ke tombulaka ba roue ya ntwala na zulu mpi ke balulaka tracteur na zulu na nima. Kana traktere me katuka kubaluka sesepi yai, binga bantu ya bwala na beno . nimero ya urgence mbala mosi, mpi tala ba guides na beto ya bampangi na . scie à chaîne mpi mpasi na nti ya ressort, masa ke basika na reservoir ya amoniaque ya kukonda masa, mpi kuyoka bitunga ya matiti mpi tiya ya nzo ya bangombe yina ke basikaka kaka mpidina.
Sala yo sesepi¶
- Kana traktere me baluka mpi me kanga muntu na nsi: Binga 911 / 112 / 999 NSWALU, lomba Lugulusu ya Kizitu / Kubasisa Basache ya Mupepe mpi Transport ya Kimunganga ya Mupepe, mpi kanga motere ya traktere mbala mosi (
Turn the ignition key offTOpull the mechanical red Fuel Shutoff / Kill Knobna bamotere ya mazuti). Motere ya mazuti ya bo me balula lenda landa kusala na mafuta na yo mosi ya carter ("dizeli yina me tina") to kuyoka esanse yina ke basika mpi mafuta ya hydraulique ya tiya (> 200 Cmanifold ya kubasisa masa) mbala mosi na zulu ya muntu yina bo me kanga. - Bumba charge
ABCExtincteur de feu à sec-chimique visé au bloque de moteur et le manifold lorsqu’il stabilisé le tracteur avec un crib de bois, à chocs à roues, ou chaînes NTWALA ya kumeka konso kima yina ke tombulaka. Kutambula ve ata fioti na nsi ya traktere ya me baluka yina me baluka ve mpi yina kele na equilibre na zulu ya pelouse ya kukonda nzila: tracteur mosi ya ke baluka-baluka .3,000 kg (6,600 lb)traktere ta niata mpi muntu yina ke gulusaka. - KUTOMBOLA ve ata fioti na kintulumukina traktere ya kilo na zulu ya ntulu, ya bitambi, to ya ntulu ya muntu yina bo me sala mbi kana bo me kanga yandi na nsungi ya minuta kuluta 15 to 20 kukonda kupesa yandi masa ya Paramedic IV na kisika yina mambu me salama ("Syndrome de crush / Arrêt cardiaque de réperfusion") - KAKA KANA muntu yina bo me sala mbi lenda pesa yandi ve mpasi.
traumatic asphyxia), to traktere kele na tiya. Ntangu .2,000+ kgke niata makulu to divumu sambu na> 15 to 30 minutes, baselile ya misisa yina bo me niata ke basisaka bima yina ke fwaka bantu yina kele ti potassium (K+), mioglobina, ye asidi lactic; kutombula kilo ke nataka na kintulumukina potassium yina mbala mosi na ntima, ebuna yo ke salaka nde kukangama ya ntima na mbala mosi (“Lufwa ya Ke Seka”) katula kaka kana minganga me sansa yandi na ntwala ti Saline Normale IV, Bicarbonate de Sodium, mpi Calcium. (Exception: Kana tracteur ke niata ntulu/ntulu na mpila nde bo lenda pema ve, to kele ti tiya, tombula mbala mosi mpi crib konso inch ntangu nge ke tombula). - KANGA VE ata fioti miniololo, nsinga ya nsinga, to nsinga na nsinga ya 3-point ya ke simbaka zulu, na nzo ya essieu ya nima, to na maboko ya kutombula ya 3-point ntangu nge ke benda banti, banti ya lupangu, banti ya lupangu, to bakamio yina me kangama. Kanga diaka KAKA na nsinga ya fioti mpi ya kukangama yina bo me tula na nsi ya nzila ya x
13 to 20 inches / 33 to 50 cmna zulu ya ntoto). - Kana bapneu ya nima ya tracteur na nge me kangama na poto-poto ya mudindu, na dibulu, to me kangama na ntoto na nsungi ya madidi: KUMEKA VE ata fioti kunata na ntwala na vitesi ya fioti, mpi KUKANDA VE ata fioti na nsinga ya mabaya to na zulu ya bapneu ya nima. Kumeka kunata na ntwala ntangu bapneu ya nima me kangama na poto-poto to walks the tractor na zulu ya nima na
1.0 second. Ntangu yonso vutuka na nganda na vitesi ya REVERSE (na nima, torque ya pignon ke pusaka ntu ya tracteur na nsi na poto-poto na kisika ya kutombula yo na zulu), to benda tracteur yina me kangama na nganda na vitesi ya nima na kusadilaka kamio ya zole. - Beno tanina barre na beno ya ROPS Pliable (Structure de Protection au Roul-Over) ya kukangama na position ya kukangama ya UPRIGHT mpi lwata Mukanda na beno ya Lutaninu 100% ya ntangu. Kuvukisa ROPS + mukaba ya lutaninu kele 99% ya mbote sambu na kubuyisa lufwa na kubaluka. Kansi, kana tracteur na nge kele na ROPS VE (to kana ROPS me fuluka na ntoto), KUVATA VE mukaba ya lutaninu - sambu kana nge kele ve na barre de rouleau na zulu, mukaba ya lutaninu ke kanga nge na kisika ya kubula.
Danger
Epidemi ya "Folded ROPS" mpe samu na yinki nge lenda ve kupumbuka na nima ya kuvutuka na nima. Surveillance de la mortalité agricole par NIOSH (CDC) ye Centro do Node-Este de Saúde e Sécuridade do Trabalho ( ).NEC) ke monisa nde pene-pene ya 40% ya lufwa ya bilumbu yai ya ke katukaka na ba tracteur yina kele ti ROPS ke salamaka sambu muntu yina ke twadisaka yo me kulumusa barre ya ROPS yina ke bwaka na nsi sambu na kunata na nsi ya kielo ya fioti ya garage to ya lutangu ya bilanga ya bambuma mpi yandi kangaka yo diaka ve na zulu. ROPS ya bo me balula-balula ke pesaka lutaninu ya zero sambu na kufwa. Mutindu mosi, luvunu yina ke tubaka nde "kana mono lwata ve mukaba ya lutaninu, mono lenda pumbuka kaka kana traktere me yantika kubaluka." Na kuvutuka na nima (0.75 to 1.5 seconds duration totale), volant mpi capot ke baluka ngolo na zulu na ndambu ya ntulu na nge na ** .25 to 40 km/h (15 to 25 mph)**, kukanga nge na mukongo ya kiti ti ngolo ya centrifuge na mpila nde yo vanda na nitu mpasi na kupumbuka pwelele. Kanga ROPS na zulu mpi niema mukaba ya lutaninu konso ntangu ya nge ke balula nsabi.
Nti ya lukanu: Kukanga nzila na kubaluka na ntangu ya kubenda ngolo vs.¶
Sadila diagrame yai ya bitini zole ya kisalu mpi ya kugulusa bantu na kintulumukina konso ntangu ya nge ke sadila traktere na zulu ya bangumba/bapull to ke pesa mvutu kana yo me baluka.
flowchart TD
A["Kusala ya Tracteur to Kubaluka na Nswalu"] --> B{"Keti yo kele Check ya Sécurité ya Ntwala ya Kubenda / ya Pente TO Rescue ya Tracteur ya Ke Baluka na Ntoto?"}
B -->|"Kubenda na ntwala / Tracteur ya kukangama / Kusala na zulu ya pente"| C{"Na wapi bo me kanga nsinga ya ke nataka bima, to nki mutindu traktere me kangama?"}
C -->|"Mulongo ya bo me kanga na Essieu, na Top-Link, to na Maboko ya Bapoint 3 ya Kutombula"| D["TELAMINA MBALU: Kuvutuka Na Nsuka Ta Salama na Basegonde 0,75 tii na 1,5. Nata Chaîne na Barre de Tiragement Fixe ya Nsi KAKA + Yika Kizitu ya Valise ya Ntwala"]
C -->|"Bapneu ya nima me kangama na poto-poto to me kangama na ntoto"| E["KU tambula ve na Ntwala na 1er Vitesse; KUKANGA VE Mabaya na Bapneu. Soba na REVERS Kaka, to Winch/Tow Na Nganda Na Nsuka ."]
C -->|"Kutambula na zulu ya Pente (>15 Degrés) to Kusadila Chargeur ya Ntwala"| F["1. Lunda Seau ya Chargeur NA NSI (15-25 cm / 6-10 na nganda ya ntoto) 2. Tula Ba Roues ya Nsuka na Piste ya Nene 3. Vutuka Na NTULU na Ba Pente ya Kumata; Kutambula na Ntwala NA NSI na Pente na Vitesse ya Fioti"]
B -->|"KUGULUSA BANTU YA KE BALUKA: Tracteur me baluka na zulu ya muntu yina ke twadisaka yo"| G["1. Binga 911 / 112 / 999 (Lomba Lugulusu ya Kizitu & Ambulance ya Mupepe) 2. Kanga Nsabi ya Kupela TO Benda Bouton ya Kukanga Esanse ya Diesel ya Mekanika 3. Kufwa Tiya ya Stade"]
G --> H{"Keti Operateur Me Kangama Na Nsi ya Traktere?"}
H -->|"NO: Operateur na kati ya cabine/cadre ya ROPS to bo me losa yo pwelele"| I["Tadila ba ABC, Tanina Immobilisation ya C-Spine, Kuyala Kubasisa Menga ti Tourniquet/Emballage, Kusansa Sambu na Kuwa Nsuka"]
H -->|"EE: Bo me kanga yo na nsi ya chassis, ya essieu, to ya barre ya ROPS"| J{"Keti Ntulu/Ntulu Me Kangama (Lenda Kupema Ve), TO Keti Traktere Ke Na Tiya, TO Me Kangama < Minuta 15?"}
J -->|"EE: Kukangama, Tiya, to Kukangama < 15 Min"| K["KUTOMBOLA NA NSWALU & KUTOMBOLA BETO: Ba roues ya Chock, tombula malembe-malembe ti Excavatrice ya Kizitu / Chargeur ya Tracteur ya Zole / Jacks ya Capacité ya Haute ntangu nge ke tambula 4x4/6x6 Bois Cribbing na nsi ya konso inch ya bo me tombula"]
J -->|"NO: Muntu yina bo me sala mbi ke telama mpi ke pema, Kivumu/Makulu me kangama > Minuta 15 tii na 20"| L["ALERTE YA SYNDROME DE CRUSH: Stabiliser/Crib Tracteur Sambu Yo Kuvanda Ve na Mudindu; Vingila nde Minganga Yantika Kupesa IV Saline Normale + Bicarbonate de Sodium + Calcium NA NTUALA ya Kukatula Kizitu na Maboko"]Kitini 1: Fiziki mpi Mekanike ya Engrenage ya . 1.5-Second Kuvutuka na nima¶
Sambu na nki bantu yina mezaba kisalu ya bilanga mpi bamfumu ya batraktere ya fyoti-fyoti kebalukaka na nima nswalu mpenza na mpila nde bo kesimbaka nkutu ve frein to embrayage?
1. Mutambu ya Torque ya Engrenage ya Pignon-et-Ring (Sambu na Nki Tracteur Ketambulaka Na Zulu ya Essieu Na Yo Mosi ya Nima)¶
Na kati ya nzo ya différentiel ya nima ya konso traktere, engrenage ya pignon ya biseau ya fioti yina ke nataka na motere mpi na transmission ke vukanaka ti engrenage ya bague (engrenage ya ngombe) ya nene mingi yina bo me kangaka na ba-arbre ya essieu ya nima:
+-------------------------------------------------------------------------+
| HOW THE PINION GEAR FLIPS A TRACTOR IN 0.75 TO 1.5 SECONDS |
+-------------------------------------------------------------------------+
| NORMAL FORWARD DRIVING: |
| - The heavy tractor chassis stays level on the ground while the small |
| pinion gear rotates the large rear axle ring gear, turning the |
| rear tires forward. |
| |
| WHEN REAR TIRES LOCK OR BOG DOWN (Frozen in ice, wedged in deep mud, |
| or anchored by a stump chain hitched ABOVE the axle): |
| - The rear tires and ring gear are now LOCKED STATIONARY. |
| - Because the running engine is still forcing the pinion gear to spin, |
| Newton's Third Law of Motion takes over: since the ring gear cannot |
| turn forward, THE PINION GEAR CLIMBS UP AND OVER THE STATIONARY |
| RING GEAR, rotating the entire tractor engine, hood, and steering |
| wheel upward and backward around the rear axle. |
| - Even worse: because the pinion gear has a 6:1 to 10:1 mechanical |
| gear reduction ratio against the ring gear, the tractor hood flips |
| upward 6 TO 10 TIMES FASTER than the rear wheels would have turned. |
+-------------------------------------------------------------------------+
2. Ntangu ya Backflip ya Tracteur ya Na nima vs.¶
Nzo-Nkanda ya Nene, na Penn, mpi ASABE (American Society of Agricultural and Biological Engineers) kumeka ya vitesi ya nene ya bo mesalaka ti bakamera ya batrakte ya nene kemonisaka ntangu ya sikisiki ya milisekonde na milisekonde ntangu nsinga ya bo mekangaka ngolo kekwendaka ngolo to ntangu embrayage kepumbukaka na vitesi ya fyoti/ya ngolo:
Ntangu me luta (Seconds) |
Angle ya Nsuka ya Ntwala ya Traktere | Mambu yina ke salamaka na mutindu ya mekanike mpi ya butomfu |
|---|---|---|
0.00 seconds |
0 degrees (Nivo) |
Mulongo ya remorque yina bo me kanga na bracket ya zulu ke kangamaka ngolo na kitini ya ntoto, TO bapneu ya nima ke bwaka na poto-poto ntangu muntu yina ke twadisaka yo ke tula gaz. |
0.25 seconds |
15 to 25 degrees |
Kutombula bapneu ya ntwala 30 to 60 cm (1 to 2 feet) katuka na ntoto. Dikutu ya kati ya nsadi (vestibular system) ntete ke zabaka nswalu yina ke tombukaka. |
0.55 seconds |
45 degrees |
Butomfu ya muntu yina ke twadisaka yo ke tadilaka kigonsa yina mpi ke tindaka kidimbu mosi ya misisa ya ke twadisaka na nsi ya mukongo tii na dikulu ya kimama sambu na kupusa pedale ya embrayage. |
0.75 seconds |
75 degrees (KITUBA YA KUVUTUKA VE) |
Centre ya Gravité ya traktere (CG) ke lutaka mbala mosi na nima ya kisika yina bo ke simbaka essieu ya nima. Ata kana muntu yina ke twadisaka yo ke pusa pedale ya embrayage na ntoto na 100.000. 0.76 seconds, gravité mpamba ke manisa ntangu yai kubalusa traktere na 180 degrés na zulu ya nima. |
1.20 to 1.50 seconds |
180 degrees (Impact ya kubaluka) |
Volan ti capot ke bulaka na ntoto, mpi ke niata kifu mpi mukongo ya muntu yina ke twadisaka yo na nsi . 2,000 to 5,000 kg ya kibende ya bo me tula. |
3. Sambu na nki Kukangama KAKA na Barre de Draw Fixe ya Nsi Kesalaka nde Backflip Kukonda Kusalama na Ntoto ya Nivo .¶
Bantu yina ke salaka bima ke salaka Barre de tirage fixe ya traktere ti sikisiki ya matematike ya kukonda mawa:
1. Hauteur Sous le Centre de l'Essieu Arrière: Barre de remorque fixe est boulonnée sous le centre de l'essieu arrière (typically 33 to 50 cm / 13 to 20 inches katuka na ntoto).
2. Ntama na nima ya Patch ya Contact ya Essieu ya Nima: Barre de remorque ke kwenda na nima na nima kisika ba pneus ya nima ke simba mvindu.
3. Géométrie Self-Limitante: Kana nge kanga miniololo na barre de train fixe ya nsi mpi nge benda ntu ya nti yina ke nikanaka ve, mutindu ba roue ya ntwala ke yantika kutombula ata . 15 to 30 cm, na nima ya nsinga ya kubenda ke balukaka na nsi na ndambu ya mvindu, yo ke kulumusaka nzila ya kubenda pene-pene ya kisika yina ntoto ke simbaka mpi yo ke nataka ngolo ya ke kulumuka na zulu ya bapneu ya nima tii kuna bapneu ya nima ke balukaka kaka kukonda kigonsa na zulu ya mvindu** na kisika ya kubalusa traktere.
Kitini ya 2: Kubaluka na Balweka: Centre ya Gravité (CG), Kukwenda na Nsongi ya Centrifuge, mpi Mutambu ya "Seau ya Kutula Kizitu ya Nene" .¶
Na ntangu ba backflips ya nima kele ba kufwa bantu nswalu, ba rollovers ya ndambu (latéraux) ke sala kitezo ya 70% ti 75% ya ba tracteur nyonso ke baluka.
1. Mambu 4 Mafilanga Tractore mu Baluka muna Nsi ye mpila ya lembi yambula konso diambu .¶
| Kima ya ke balukaka na lweka | Sambu na nki Centre ya Gravité (CG) Malongi na Nganda ya Ntu-Diambu ya Stabilité . |
Enzeniere ya mfunu mpi kubuyisa kisalu |
|---|---|---|
| 1. Kutambula ti Seau ya Kutula Bima na Ntwala ya Kutombula to Lance ya Bale | Kutombula a 600 kg (1,300 lb) bale ya matiti ya nziunga to kitunga ya matadi 2.5 meters (8 feet) na mupepe ke tombulaka Centre de Gravité ya traktere ya mvimba yina bo me vukisa na ** .40 to 60 cm (16 to 24 inches)**. Na zulu ya kima mosi ya fioti 8-degree pente ya lweka to ntangu pneu mosi ya ntwala ke bwa na . 15 cm (6-inch) groundhog hole to rut, tracteur ya zulu-kizitu ke balukaka na ndambu na mbala mosi. |
1. Lunda Kitunga ya Kutula Na NSI (15 to 25 cm / 6 to 10 inches off the ground) Konso Ntangu Tracteur Ke Na Kutambula. Tombula kaka chargeur kana nge me telama kaka na ntwala ya kamio/kitunga ya matiti. 2. Nata Ntangu Yonso Kizitu ya Na Nima ya 3-Point (Kesi ya Ballast to Kima ya Kizitu) + Bapneus ya Na Nima ya Kufuluka ntangu nge kesadila chargeur ya ntwala. 3. Kunata ve ata fyoti bale ya nziunga na kati ya kitunga kukonda Bale Spear to Grapple ya bo mekanga na nsinga (balle ya kukonda kukangama na kati ya kitunga ya kutombula kebalukaka na nima na nsi ya maboko ya chargeur mbala mosi na zulu ya divumu ya muntu yina ketwadisaka yo). |
| 2. Nsuka ya Ntwala ya Velo ya Tricycle ya Fioti vs. Base ya Ba Roue Iya ya Nene | Ntungulu ya stabilité ya tracteur kele Trapézoïde (sambu na ba essieux ya ntwala ya nene ya 4 roues) to Triangle ya fioti (sambu na ba essieux ya ntwala ya tricycle/ya fioti). Ntangu nge ke baluka ngolo na zulu ya ngumba, Centre de Gravité ke balukaka na nganda ya nzila ya fioti ya triangle ya ntwala. | Tula Ba Roues ya Nima na parametre na bo ya Largeur de la Piste PLUS LARGE sambu na kisalu ya kuzenga matiti, ya kuzenga matiti, mpi ya kutula bima na zulu ya ngumba. Kanga ba pedale zole ya kimpwanza Ba Pedale ya Frein ya Na nima KUMOSI na ntwala ya kutambula na zulu na banzila (kudiata kaka na frein mosi ya roue na . 25 km/h ke balulaka traktere na mbala mosi rulo ya bariere ya ke balukaka na lweka). |
| 3. Kuzenga / Kuzenga-Brosse-Hogging Pembeni Mingi na Babanki ya Masa, Barrage ya Bamasa & Banzo ya Kubumba Silage | Matiti ya nda ke bumbaka na nsi ya balweka ya masa mpi bisika yina masa ke kulumukaka; kilo ya pneu ya nima ke katulaka nsongi ya ntoto ya pete-pete. | Lunda 1:1 Distance de Retour de Pente na konso dibulu to na dibulu ya masa (kana dibulu kele . 2 meters / 6 feet mudindu, tanina pneu na nge ya kati ata fioti 2 meters / 6 feet nsuka tuka muna ntulu). Kuzenga banseke ya mabulu na kusadilaka kisadilu ya kuzenga bima, ata fyoti ve na kukangamaka na lweka. |
| 4. Kukulumuka na Ngumba ya Neutre to Kupusa Embrayage na Kukulumuka | Kupusa embrayage na kati to kubalula na zulu ya ngumba ya ngolo ke sadisaka pusu-pusu/baler ya kilo yina kele na nima na nge na kupusa traktere na kati ya kisika mosi ya "jackknife" yina ke tinaka mpi yina ke balulaka traktere na ndambu na nsi ya ngumba. | Nsiku ya Bangumba: Ntangu yonso VUTUKA NA NTWALA na bisika ya matadi (sambu na kubuya kubaluka na nima) mpi KUKULUKA NA NTUALA na bisika ya matadi na vitesi ya fioti (1st or 2nd gear) sadila frein ya compression ya motere katuka na zulu kibeni ya ngumba. Kusoba ve ata fioti vitesi na kati-kati ya ngumba. |
Kitini ya 3: Kugulusa ya Kimunganga mpi ya Tekniki ya Nswalu ya Muntu Yina Me Baluka na Traktere¶
Kana traktere me baluka na zulu ya muntu yina ke twadisaka yo, minuta 15 ya ntete ke lombaka kusala mambu na mutindu mosi ya mbote na kati ya bantu yina ke tala na ferme mpi bantu yina ke kwisa sambu na kutina bantu tatu yina ke fwaka bantu: Kutina Tiya/Diesel, Kubwa ya Zole na Ntangu ya Kutombula, mpi **Crush Syndrome Card.perfure
1. Mutindu ya Kukanga Motere ya Traktere ya Diesel Yina Me Baluka Nswalu .¶
Na kuswaswana ti motere ya kamio ya esanse, motere ya traktere ya dizeli ya mekanika ke salaka na allumette ya compression mpi lenda landa kusala - to kubaka ntinu kukonda kiyeka ("diesel runaway") kana mafuta ya carter ke tiamuka na nzila ya respirateur na kati ya kisika ya kubaka mupepe ntangu yo kele na zulu:
1. Balula Nsabi ya Kupesa Minda na . OFF (ke kangaka solenoide ya carburant ya kura na ba tracteur ya mpa).
2. Pull the Mechanical Red Fuel Shutoff ("Kill") Knob: On mechanical-injection diesels, pull the red Fuel Stop cable/lever all the way out and hold it until the engine stops rotating.
3. Co2 d'urgence / Choc d'entrée d'air (Si Moteur Entra "Diesel Runaway"): Kana motere ya diesel ya kubaluka ke tambula na RPM ya kuluta mingi na kuyokaka mafuta na yandi mosi ya carter, basisa a CO2 fire extinguisher directly into the air intake stack or press a thick wooden board/rolled jacket over the air intake pipe to starve the cylinders of oxygen (never use your bare hand).
2. Nsiku ya Kutombula & Kutula Bebe na Lutaninu ("Tombula Inch, Beno Inch")¶
Kana ntulu, nkingu, to nzila ya mupepe ya muntu yina bo me fwa me kangama (Traumatic Asphyxia), or the tractor is on fire, lift the weight off the chest immediately using a second tractor's front-end loader, an excavator, or heavy-duty jacks:
- Kanga to kanga ba roues yina me bikala sambu tracteur lenda baluka ve na ndambu mutindu ndambu mosi ke tombuka.
- Mutindu chargeur to jack ke tombulaka tracteur ** .2.5 cm (1 inch)**, pusa nti ya ngolo 4x4 to 6x6 mabaya (to ba roue ya kilo) na nsi ya kadre yo yina kana hydraulique me fwa, traktere ke zingaka . 1 inch na zulu ya bebe ya mabaya ya ngolo na kisika ya kubula diaka muntu yina bo me bula.
3. Kubakisa "Syndrome de Crush" ("Lufwa ya Kuseka") Ntangu Makulu to Kivumu Ke Kangamaka . > 15 to 20 Minutes¶
+-------------------------------------------------------------------------+
| THE CRUSH SYNDROME (REPERFUSION HYPERKALEMIA) MEDICAL PROTOCOL |
+-------------------------------------------------------------------------+
| WHAT HAPPENS INSIDE A PINNED LIMB (> 15 TO 30 MINUTES): |
| - When a 2,500 kg tractor axle pins a farmer's thighs or pelvis for |
| more than 15 to 30 minutes, arterial blood flow is cut off and |
| crushed skeletal muscle cells rupture (rhabdomyolysis). |
| - Trapped inside the tournament-like crushed legs is a toxic soup of |
| POTASSIUM (K+), MYOGLOBIN, PHOSPHATE, and LACTIC ACID. |
| - As long as the heavy tractor is still pressing on the legs, that |
| potassium stays trapped in the legs, and the farmer may be awake, |
| talking calmly, and smiling at rescuers. |
| |
| WHAT HAPPENS IF YOU LIFT THE TRACTOR OFF TOO FAST WITHOUT IV MEDS: |
| - The instant the heavy tractor is lifted off the legs: |
| 1. 2 to 4 liters of blood rush into the damaged legs ("third- |
| spacing"), causing sudden hypovolemic shock; AND |
| 2. A massive wave of trapped POTASSIUM and ACID flushes out of the |
| legs straight up the vena cava into the heart, triggering |
| VENTRICULAR FIBRILLATION / CARDIAC ARREST within 60 seconds. |
| |
| WHAT TO DO IF THE VICTIM IS BREATHING AND AWAKE (PINNED > 15-20 MIN): |
| - Stabilize/crib the tractor so it cannot sink deeper, keep the |
| patient warm, and let arriving Paramedics / Air Medical crew place |
| TWO LARGE-BORE IVs and infuse 1 to 2 Liters of 0.9% Normal Saline |
| (Potassium-Free) + IV Sodium Bicarbonate + IV Calcium Gluconate |
| BEFORE the tractor weight is lifted off the lower body. |
+-------------------------------------------------------------------------+
Kitini ya 4: Kuyidika Diaka Batratere ya Ntama ti ROPS (70% to 100% Baprograme ya Kuvutula Bambongo)¶
Inki nge ta sala kana nge ke sadila traktere ya bilanga ya ntama ya bamvula 1950 tii na 1980 (Ford 8N / 2000 / 4000, John Deere 3020 / 4020, Massey Ferguson 135, International Farmall / IH) yina bo tungaka na ntwala ya mvu 1950.ROPS) yakituka se nsiku muna mvu wa 1985?
- Kusoda ve ata fioti nsinga ya rouleau ya tiyo ya bo me sala na nzo na zulu ya nzo ya essieu ya traktere: Bampungi ya essieu ya nima ya kibende ke bwaka; kana traktere yina kele ti nsinga ya bo me sala na nzo ke baluka, soudure ke bulaka to ke bukaka nzo ya essieu ya kibende yina bo me sala ti nsinga ya diaki.
- Programe ya ROPS ya insi (ROPS4U.org na États-Unis): Bo me salaka yo, OSHA/SAE J2194-ba-kit ya ROPS + ya bo me ndimaka sambu na mukaba ya lutaninu kele sambu na bankama ya ba-tracteur ya ntama, mpi Programe ya Kufuta Ba-ROPS ya Insi (1-877-ROPS-R4U / ropsr4u.org) ke vutulaka mbongo ya bisadi bilanga na ba mfumu ya inzo 70% ti 100% ya mbongo ya kusumba na kutula kit ya ROPS yina me ndimama.
Tip
Kutala na Sekonde 3 Na Ntwala ya Kubenda Konso Kizitu ti Traktere: Na ntwala ya kukatula embrayage sambu na kubenda nti, mfinda, nti ya lupangu, to kamio yina me kangama, tala na nima na zulu ya dipeka na nge mpi sala kutala yai ya basegonde tatu: (1) Is the low hooke L to Y essieu ya nima? (Ata fioti ve na nsinga ya zulu to na nsinga ya 3-point); (2) Keti barre na nge ya ROPS me kangama na zulu mpi mukaba na nge ya lutaninu me niema?; mpi (3) Keti konso muntu yina ke tala me telama ntama kuluta 1,5x nda ya mvimba ya miniololo/nsinga? (Mpi kusadila ve ata fioti nsinga ya kuvutukila ya nylon yina ke tandukaka yina bo me kanga na zulu ya bombe ya kukangama ya kibende ya mpamba - ntangu a 50 mm bo ke katulaka boule ya kukangama na nsi ya kizitu, nsinga ya elastike ke losaka boule ya kibende na fenetre ya nima ya traktere na 250 km/h / 150 mph bonso n'kwa n'kwa; ntangu yonso, kanga bansinga ya kuvutukila na nzila ya nsinga ya clevis ya kukangama (D-ring) ya bo me pesa 4x ya kilo ya traktere).
(Sambu na kuzaba mambu ya ke tadila bamasini ya bilanga, bamfinda, mpi mambu ya nswalu-nswalu ya bilanga, tala . Barre ya bo me zenga na scie à chaîne, nti ya mufwidi yina bo me kanga, mpi mpasi yina bo me basisa na banti ya ressort, Kubasika ya fertilisant ya amoniaque ya kukonda masa: kupasuka ya hose ya reservoir ya infirmière mpi nsiku ya masa ya 5 gallons, mpi Kuyoka bitunga ya matiti mpi tiya ya nzo ya bangombe yina ke basikaka kaka mpidina. Yindula na kubaka lusadisu ya ntete ya trauma ya bwala mpi ya Stop the Bleed na nzila ya Croix-Rouge, Ambulance St John, to kisalu ya kusadisa bantu na bwala na beno.)
Banimero ya urgence ya kizunga mpi bansiku ya kimvuka¶
| Kizunga / Insi | Tiya ya nswalu / Kugulusa ya ngolo / EMS | Lutaninu ya bilanga & Manaka ya Kuyidika Diaka ROPS | Ba Protocole ya Kubalula mpi Kubasisa ya Kisika ya Sipesiali |
|---|---|---|---|
| Etats-Unis & Canada | 911 |
Programe ya Kuvutula Bambongo ya ROPS ya Insi (USA): 1-877-767-7748 (ropsr4u.org) CDC / NIOSH Ag Centres CASA / ACSA (Kimvuka ya Lutaninu ya Bisalu ya Bilanga ya Canada) |
Na nsi ya OSHA ya Amerika 29 CFR 1928.51, ba mfumu ya bisalu fuana pesa ba ROPS na ba nsinga ya lutaninu na ba tracteur ya bilanga . > 20 HP. Ntangu nge ke binga 911 for a tractor rollover, give exact GPS coordinates (or drop a pin from your phone map) and state "Tractor Rollover With Pinned Operator" so dispatch launches Heavy Rescue High-Pressure Lifting Air Bags and a Helicopter Air Ambulance (HEMS) mbala mosi. |
| Kimfumu ya Bumosi | 999 to 112 |
Mfumu ya Mavimpi ti Lutaninu (HSE Kisalu ya bilanga) Ba Wellies ya jaune (Fondation ya lutaninu ya bilanga) |
Na nsi ya Bansiku ya UK HSE ya Ke Talaka Kupesa mpi Kusadila Bisadilu ya Kisalu (PUWER), tractors must have an approved cab/ROPS frame and restraint, and operators must follow the "Safe Stop" protocol (handbrake on, controls neutral, engine off, key out). |
| Kimvuka ya Eropa | 112 |
UE-OSHA / Kisalu ya bilanga ya insi (SVLFG Allemagne, MSA France) | Kuyala na Bansiku ya ba tracteur ya OCDE (Nsiku 4, 6, 7, 8 samu na ba ROPS na ba ROPS ya kutula na ntwala na ba tracteur ya fioti ya bilanga ya vinu/ya bilanga ya ba mbuma). Bapolisi ya ke fwaka tiya na bwala ke nataka basaki ya pneumatique (Vetter basaki) ye nlonga mia hydraulique muna katula e nsongo muna salu kia mpatu. |
| Australie & Nouvelle-Zélande | Australie: 000 Zélande ya Mpa: 111 |
Australie ya bilanga (farmsafe.org.au) Kisalu ya Lutaninu NSW / Kisalu ya Lutaninu ya VIC Quad & Tracteur Kisalu ya Lutaninu NZ |
Both Safe Work Australia and WorkSafe NZ enforce mandatory ROPS on tractors (and Crush Protection Devices / ROPS on rural quad bikes/side-by-sides). Binga 000 / 111 mbala mosi ti ba nimero ya bakielo ya bilanga to What3Words / ba coordonnées ya GPS sambu na kutinda Dokotolo ya Ntotila yina ke pumbukaka / elikoptere ya kugulusa bantu. |
| Inde & Asie-Pacifique | Inde:112** to 108 |
ICAR - Institut ya nene ya bisalu ya bilanga (CIAE, Bhopal) |
In South Asia (where millions of two-wheel-drive tractors haul heavy unbraked sugarcane/brick trolleys without ROPS and often rear-flip on steep riverbank ramps or muddy paddy fields), hitch trolleys strictly below the rear axle center and install IS 11821 / OECD-certified ROPS frames. |
Bangyufula yina bantu keyulaka mbala na mbala¶
Why can't a quick-reacting operator just push the clutch pedal in when they feel the front of the tractor lifting up?
Because the mechanical gear physics of a rearward tractor backflip are **faster than the speed of human nerve conduction**. When the rear wheels of a tractor stop turning while the engine is under load (or when a high-hitched chain snaps tight), the transmission's small pinion gear climbs up the stationary rear axle ring gear, rotating the entire tractor hood upward to its **`75-degree` point of no return in just `0.75 seconds`** (and slamming upside down in `1.2 to 1.5 seconds`). Average human reaction time - from the inner ear sensing the tilt (`0.25 s`), to brain recognition (`0.30 s`), to leg muscle movement pushing the clutch (`0.35 to 0.50 s`) - takes **`0.90 to 1.10 seconds`**. By the time your foot pushes the clutch down, the tractor's center of gravity has already passed behind the rear axle, and gravity finishes flipping it over onto you even with the clutch disengaged.
Why does hitching a chain to the 3-point top-link bracket or rear axle flip a tractor, whereas hitching to the low drawbar does not?
A tractor's rear axle is a **rotational fulcrum (pivot point)**. Whenever you attach a chain **above** the centerline of the rear axle (such as the top-link bracket or axle housing), the vertical distance between the axle and the chain acts as a **lever arm (`Torque = Pulling Force x Lever Height`)** that directly levers the front of the tractor into the sky. Conversely, the manufacturer's **Fixed Drawbar** is positioned **below** the rear axle centerline and **behind** the rear tire contact patch. When you pull a heavy load from the low fixed drawbar, if the front tires start to lift even a few inches, the drawbar angles downward toward the dirt, pulling the tractor **down** onto its rear tires so the tires simply spin harmlessly instead of flipping the tractor.
Why should you NEVER chain a wooden post or log across the rear tires to get a tractor out of deep mud?
For generations, an old-timer trick for getting a bogged tractor out of a mud hole was to chain a fence post or log across the treads of both rear tires so the tires would "bite." **This has killed hundreds of farmers.** The instant the rotating rear tires carry that chained log around to the bottom of the mud rut and the log wedges solidly against firm subsoil or roots, **both rear wheels lock stationary instantaneously**. Because the tractor is in forward gear under heavy throttle, the locked rear wheels cause the pinion gear to flip the entire tractor chassis 180 degrees over backward onto the driver in **less than 1 second**. Always back a stuck tractor out in **REVERSE gear**, or pull it out backward with a second machine.
Should I wear a seatbelt if my older tractor does NOT have a ROPS roll bar (or if the ROPS is folded down)?
**NO.** The safety rule is absolute: **With an upright ROPS = ALWAYS wear your seatbelt (`99% survival rate`). With NO ROPS (or a folded-down ROPS) = NEVER wear a seatbelt.** On a tractor with an upright ROPS roll bar, the seatbelt keeps your body inside the protective steel safety zone so the roll bar takes the impact instead of your skull. On a tractor **without** a ROPS (or when you forgot to pin a folding ROPS back up), there is no protective zone - the operator's seat becomes the exact point of impact with the ground, so a seatbelt would trap you underneath the crushing weight of the tractor. (The real solution is to **keep folding ROPS pinned up at all times** and retrofit older tractors via `ROPS4U.org`).
Why can lifting a rolled-over tractor off someone's legs after 30 minutes cause sudden cardiac arrest ("Crush Syndrome")?
When a `2,500 kg` tractor pins a person's thighs or pelvis for more than **15 to 30 minutes**, the crushed muscle cells burst open (`rhabdomyolysis`), leaking massive amounts of intracellular **potassium (`K+`), myoglobin, and lactic acid** into the trapped blood of the legs. As long as the heavy tractor is still pressing down on the legs like a giant tourniquet, that lethal potassium cannot reach the heart. If well-meaning bystanders suddenly lift the tractor off after 30 minutes without paramedics present, the "tourniquet" is released all at once: **potassium floods straight to the heart and causes fatal ventricular fibrillation within 1 to 2 minutes ("reperfusion cardiac arrest")**. Unless the victim's **chest/airway is pinned** or the tractor is **on fire**, crib/stabilize the tractor so it cannot press harder, and let arriving paramedics infuse **IV Normal Saline, Sodium Bicarbonate, and Calcium** *before* the weight is lifted.
Bantwadisi ya ke wakana¶
- Barre ya bo me zenga na scie à chaîne, nti ya mufwidi yina bo me kanga, mpi mpasi yina bo me basisa na banti ya ressort
- Kubasika ya fertilisant ya amoniaque ya kukonda masa: kupasuka ya hose ya reservoir ya infirmière mpi nsiku ya masa ya 5 gallons
- Kuyoka bitunga ya matiti mpi tiya ya mbala mosi ya nzo ya bangombe: bandilu ya temperature ya ngolo
- Gaz ya silo ya mbuma (midinga ya mbwaki ya dioxyde d’azote), maladi ya muntu yina ke fulusaka silo, mpi sulfure d’hydrogène ya dibulu ya manteka
- Banimero ya urgence
Bisika mpi lutwadisu ya leta¶
- Centres ya Kukeba mpi Kutanina Maladi (
CDC) / Institut national de sécurité et santé au travail ( ).NIOSH): Kukanga Lufwa mpi Bampasi ya Ngolo Na Kubaluka ya Traktere: Bima ya Ketaninaka Bantu na Kubaluka (ROPS), Efficacité ya Ceinture de Sécurité, mpi Fiziki ya Kukangama ya Barre de Traw. - Centre ya Nord-Est ya Mavimpi mpi Lutaninu na Kisalu (
NEC) & Programe ya Kuvutula Bambongo ya ROPS ya Insi (ROPS4U.org): Bansiku ya Inzeniere (SAE J2194/OSHA 29 CFR 1928.51) sambu na Ba Structures ya Lutaninu ya Roll-Over ya Tracteur ya Bilanga mpi Kuzitisa Bansiku ya ROPS ya Kubaluka. - Nzo-Nkanda ya Nene ya Pennsylvania, Nzo-Nkanda ya Nene ya Kentucky mpi Bansangu ya Ke Talaka Mambu ya Lutaninu ya Bisalu (
NASD): Stabilité ya tracteur mpi mecanique ya kuvutuka na nima: Transfert ya torque ya engrenage ya pignon-à-anneau, Ntangu ya Reaction Neuromusculaire ya Muntu (0.85 to 1.10 s) vs. Kisika-ya-Kukonda-Kuvutuka (0.75 s), ye Nsuka ya Ntwala ya Chargeur ya Ntwala-Nsuka ya Kubaluka ya Centre-de-Gravité. - Kimvuka ya Insi ya Ketaninaka Tiya (
NFPA 1006 / 1670) & Curriculum de Rescue Agricole Farm Medic: Kukatula bamasini ya bilanga ya kilo: Kukanga motere ya dizeli (Kukanga nzila na "Kutina"), Kukangama na Box-Cribbing, mpi Protocole ya Kukatula Masa/Alcalinisation Intravenous Na Ntwala ya Kukatula Masa sambu na Kufwa ya Ntangu Mingi S. - Mfumu ya Mavimpi ti Lutaninu (
HSE, Royaume-Uni) & Kisalu ya Lutaninu Australie: Kusadila na Lutaninu Batratere ya Bilanga na Bangumba, Kukangama na Nsi ya Line ya Kati ya Essieu ya Nima, mpi Lutaninu ya ROPS ya Mfunu.