Ua Bolt

Ntau yam kev ceev faj rau U-bolt thiab siv kom raug U-bolt Thawj lub npe: Ntau yam kev ceev faj rau U-bolt thiab kev siv U-bolt 1. U-bolt technical standard Cov txheej txheem ntawm U-bolt yuav tsum ua raws li GB 231485" General technical tej yam kev mob rau lub hwj chim accessories".Raws li GB 70079 "Technical Conditions for Ordinary Carbon Structural Steel", nws lub zog tensile yuav tsum tsis txhob qis dua 372.5N / mm2 (372.5MPa).Cov threaded qhov chaw thiab cov khoom ntawm U-bolt yuav tsum tsis txhob ntsws, thiab qhov tso cai ntawm lub U-bolt yuav tsum tsis txhob ntau tshaj cov nqi teev nyob rau hauv Table 3. U-bolt yog ib tug tsis yog-tus qauv, yog li cov duab yog U. -bolt, yog li nws tseem hu ua U-bolt.Lawv tuaj yeem ua ke nrog cov txiv ntoo ntawm ob qho kawg.Nws yog tsuas yog siv los kho cov yeeb nkab khoom xws li cov kav dej, lossis cov khoom siv phaj xws li lub tsheb nplooj ntoos hlav.Vim cov khoom uas lawv fasten yog tib yam li tus neeg caij nees, lawv hu ua caij bolts.U-bolts feem ntau yog siv rau kev tsim kho, cov khoom siv sib txuas, tsheb, txuas hniav, tunnels, railways, thiab lwm yam. Cov duab tseem ceeb yog semicircle, square txoj cai kaum sab xis, daim duab peb sab, oblique daim duab peb sab, thiab lwm yam. tsis kam rau Compressive zog, elastic modulus, tensile zog, kub kuj thiab xim.2. Kev ceev faj nyob rau hauv cov txheej txheem ntawm kev txhim kho U-bolts U-bolts kuj yog ib hom ntawm cov kav dej.Lawv tau siv los kho cov kav dej thiab muaj npe tom qab U-zoo li.Lub zog thiab compressive zog ntawm bolts yuav tsum tau txiav txim siab raws li ib puag ncig.Cov ntaub ntawv yog hlau, carbon steel thiab stainless hlau, feem ntau yog siv rau hauv carbon steel, yuav siv tau nyob rau hauv tsheb, mas siv nyob rau hauv tsheb thauj khoom, nws muaj nuj nqi yog kom stabilize lub chassis thiab ncej, thiab kuj yuav siv tau rau cov khoom siv hluav taws xob, thiab lwm yam. U-bolt yog ib qho me me, tab sis nws ua haujlwm loj.Thaum xaiv cov khoom zoo, xyuam xim rau kev kho cov xeb los yog cov pa phem, ua kom qhuav tom qab kev kho mob, tsis txhob kov cov khoom siv, thiab xyuas kom muaj kev ua haujlwm zoo thiab kev sib txuas ceev.Kev sib txhuam saum npoo ntawm cov khoom kho ua ntej kev teeb tsa tsis raug tso cai rau stained nrog roj, av thiab lwm yam khoom siv thaum lub sijhawm teeb tsa.Thaum txhim kho, khaws qhov sib txhuam ntawm qhov chaw kom qhuav thiab tsis ua haujlwm hauv cov nag.Ua ntej kev teeb tsa, qhov deformation ntawm kev sib txuas steel phaj yuav tsum tau nruj me ntsis xyuas thiab kho, thiab nws yog nruj me ntsis txwv tsis pub rauj rauj ntsia liaj qhov rooj ntawm lub ntsia liaj qhov rooj los tiv thaiv lub bolt los ntawm kev puas tsuaj.3. Sab hauv radian ntawm U-bolt tseem ceeb heev.U-bolt yog ib feem tsis yog tus qauv thiab nws cov duab yog U-puab, yog li nws tseem hu ua U-bolt.Lawv tuaj yeem ua ke nrog cov txiv ntoo ntawm ob qho kawg.Lawv feem ntau yog siv los txhim kho cov khoom siv yeeb nkab xws li cov kav dej lossis cov phaj nyias nyias xws li lub tsheb nplooj ntoos hlav.Lawv hu ua caij bolts vim lawv raug khi rau tib yam khoom raws li ib tug neeg ntawm ib tug nees.U-bolts feem ntau yog siv rau kev tsim kho, cov khoom siv sib txuas, tsheb, txuas hniav, tunnels, railways, thiab lwm yam. Cov duab tseem ceeb yog semicircle, square txoj cai kaum sab xis, daim duab peb sab, oblique daim duab peb sab, thiab lwm yam. tsis kam rau Compressive zog, elastic modulus, tensile zog, kub kuj thiab xim.Sab hauv radian ntawm U-bolt tseem ceeb heev.Nws yuav tsum tau hais tias lub radian ntawm lub U-bolt yog ib txwm ua raws li lub radian ntawm cov ntsia hlau txoj kab uas hla, thiab nws yuav tsum mus kom ze thiab qhwv cov yeeb nkab txoj kab uas hla yuav tsum tau kho.U-bolt yog ib feem me me, tab sis nws muaj kev cuam tshuam loj.Thaum xaiv cov khoom zoo, kev saib xyuas yuav tsum tau them rau kev kho mob ntawm cov xeb los yog cov pa phem, ua kom qhuav tom qab kev kho mob, thiab tsis txhob kov sundries kom paub tseeb tias kev ua haujlwm raug.Plaub, kev siv qhov tseeb ntawm U-bolt U-bolt yog ib qho kev siv hlau txuas ntxiv, nthuav dav ntsia hlau wedge kev sib txhuam lub kaum ntse ntse, txhawb kev nthuav dav, kom ua tiav cov nyhuv ruaj khov.Tapered taub hau screws yog nyob rau ntawm lub taub hau ntsia hlau.Qee qhov cylindrical cutouts yog qhwv hauv cov hlau (steel), hlau (steel), thiab lwm yam ntau tshaj li ib nrab ntawm lub qhov, txuas lawv ua ke, ces xauv lub txiv ntoo, rub cov txiv ntoo rau ntawm phab ntsa, taper rau hlau lub tog raj kheej, cam khwb cia hlau lub tog raj kheej liner. Nws feem ntau yog siv los tiv thaiv kab, sunshades, cua txias thiab lwm yam ntaub ntawv yuav tsum tau tsau rau ntawm cov cement, cib, thiab lwm yam. Lub ntsia liaj qhov rooj yog encased nyob rau hauv ib tug annular raj, uas tsim ib lub qhov nyob rau hauv lub phab ntsa thaum siv.Lub thauj tog rau nkoj ntsia liaj qhov rooj yog muab tso rau hauv lub qhov, thiab thaum lub bolts yog nruj, lub annular raj yog nyem thiab stretched.Nyob rau hauv txoj kev no, lub bolt yog daig hauv lub qhov thiab ua lub luag haujlwm ruaj khov.Cov txheej txheem ntawm cov txheej txheem thib ob tuaj yeem siv tau, uas yog, lub qhov taub ntawm qhov tsim nyog tuaj yeem khaws cia thaum lub hauv paus yog nchuav.Xov yog ib qho duab nrog ib qho kev sib txuam helical protrusion ntawm sab nrauv lossis sab hauv ntawm U-puab ntsia liaj qhov rooj.Raws li nws cov yam ntxwv thiab kev siv, nws tuaj yeem muab faib ua peb pawg: Ordinary thread: Cov hniav zoo li daim duab peb sab, uas yog siv los txuas lossis txuas qhov chaw.Cov xov zoo tib yam tuaj yeem muab faib ua cov hniav ntxhib thiab cov hniav zoo raws li lub suab, thiab kev sib txuas lub zog ntawm cov hniav zoo yog siab dua.Kev sib kis xov: cov hniav zoo muaj duab plaub, pom-puab, trapezoidal thiab lwm yam.Sealing xov: feem ntau yog siv rau sealing kev twb kev txuas, feem ntau yog cov yeeb nkab xov, tapered xov thiab tapered yeeb nkab xov.