Rail Joint Installation txheej txheem
Cov pob qij txha railway muaj 4 lossis 6 qhov ntawm lawv lub cev. Ua ntej kev teeb tsa, cov ntsia hlau ntsia hlau yuav tsum tau nruab nrog lub caij nplooj ntoos hlav ntxhua khaub ncaws, thiab cov roj lubricating yuav tsum tau siv rau saum npoo ntawm cov ntsia hlau ntsia hlau thiab lub caij nplooj ntoos hlav washers.
Thaum lub sij hawm installation ntawm railway pob qij txha, ntxig rau railway gasket ntawm qhov sib koom ua ke kom ua tau raws li tus qauv thiab kho lub hauv paus txoj hauj lwm ntawm steel rails ib txhij. Ncaj nraim rau sab nrauv rail Tshuag raws li txoj hauj lwm ntawm lub hauv paus pawg.
Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias qhov ntev ntawm txhua khub ntawm steel rail ntev yuav muaj qhov yuam kev, nrog rau qhov zoo thiab qhov tsis zoo ntawm lub sijhawm.
Cov lus ceeb toom ntawm Railway Joint Installation Process
- Roj lub lifting qhov chaw ntawm railway pob qij txha, steel rails, thiab rail bolts.
- Thaum threading lub tsheb ciav hlau sib koom ua ke screws, stagger txoj hauj lwm ntawm lub hau ntswj sab hauv thiab sab nraud.
- Nyob rau hauv rooj plaub ntawm plaub-qhov kev tsheb ciav hlau sib koom ua ke, ua ntej nruj rau nruab nrab ob lub bolts thiab tom qab ntawd txav mus rau ob sab. Tom qab zawm cov screws ntawm ob sab, rov qab mus rau nruab nrab ob.
- Thaum ntsia hlau ntsia hlau ntsia hlau, siv 55cm ntsia hlau ntsia hlau raws li tus qauv. Tsis txhob siv cov ntsia hlau ntev ntev los yog cov wrenches rau ob tus neeg.
- Yog hais tias lub rail bolt tsis tuaj yeem threaded, maj mam rauj ob qho kawg ntawm txoj kev tsheb ciav hlau sib koom ua ke, aiming ntawm lub qhov muag ntawm txoj kev tsheb ciav hlau. Nws tsis yog yuav tsum tau nruj heev rau cov ntsia hlau ntsia hlau bolts.
- Thaum wrenching tus khiav bolts, xyuas kom meej lub caij nplooj ntoos hlav ntxhua khaub ncaws qhib yog tig downward.