Qhov sib txawv ntawm Rail Bolts thiab Ntsia Hlau Spikes
Rail bolts thiab ntsia hlau spikes yog qhov tseem ceeb fasteners nyob rau hauv railway systems, txhua tus ua haujlwm txawv thiab muaj cov yam ntxwv tshwj xeeb. Cia peb delve rau hauv qhov sib txawv ntawm rail bolts thiab ntsia hlau spikes:
Tus qauv tsim:
Rail Bolts: Muaj ob ntu - lub taub hau thiab cov ntsia hlau (lub tog raj kheej nrog cov xov sab nraud). Lawv yog tsim los rau fastening ob qhov chaw ua ke siv los ntawm lub qhov, tsim ib tug bolt kev twb kev txuas. Rail bolts feem ntau muaj lub taub hau hexagon lossis countersunk taub hau.
Ntsia Hlau Spikes: Zoo ib yam li bolts hauv cov qauv tab sis tsis xav tau cov txiv ntoo. Lawv muaj ib tug ntev, cylindrical threaded lub cev thiab yog ncaj qha tig mus rau hauv lub cev ntawm lub tsheb ciav hlau sleeper. Screw spikes tsim kev sib txuas tsis yog -detachable.
Muaj nuj nqi:
Rail Bolts: Feem ntau yog siv rau fastening rail clips thiab rail sib txuas ua ke. Lawv muab ib qho kev sib txuas detachable, tso cai rau yooj yim disassembly yog tias xav tau.
Ntsia Hlau Spikes: Tshwj xeeb tsim los rau kev ruaj ntseg khi daim hlau thiab fastening systems rau railway sleepers. Lawv tsim kom muaj kev ruaj ntseg, tsis yog -txoj kev sib txuas, txhim khu kev ruaj ntseg thiab kev ncaj ncees ntawm txoj kev tsheb ciav hlau.
Hom kev sib txuas:
Rail Bolts: Form bolt kev sib txuas, qhov twg lub ntsia liaj qhov rooj hla lub qhov hauv cov khoom tau koom nrog thiab ruaj ntseg nrog cov txiv ntseej. Qhov no tso cai rau cov khoom sib cais los ntawm unscrewing lub txiv ntoo.
Ntsia Hlau Spikes: Tsim cov ntsia hlau sib txuas, qhov twg lub cev threaded ntawm cov ntsia hlau ntsia hlau ncaj qha tig mus rau hauv lub cev ntawm txoj kev tsheb ciav hlau. Qhov no tsim kev sib txuas mus tas li uas tsis tuaj yeem yooj yim disassembled.