Yuav Ua Li Cas Lifting Parts

Yuav Ua Li Cas Lifting Parts

 

1. Cov pab pawg sib ntsib (cov hooks dav dav tuaj yeem muab faib ua forged ib tus nuv, forged ob lub nuv, laminated ob chav nuv, cov khoom siv no siv forged ib tus nuv)

 

Tus nuv yog cov cuab yeej siv ntau tshaj plaws rau choj cranes. Nws dais tag nrho cov loads rau lifting. Thaum siv, ib zaug tus nuv puas thiab tawg, nws yuav yooj yim ua rau muaj xwm txheej loj.

 

Yog vim li cas rau kev puas tsuaj thiab tawg ntawm tus nuv yog vim hais tias tus nuv yog tawg, deformed, puas thiab tawg vim kev sib txhuam thiab overload.

 

Txhawm rau tiv thaiv qhov tsis ua haujlwm ntawm tus nuv, nws yog nruj me ntsis txwv tsis pub overload lub lifting thaum siv. Thaum lub sij hawm soj ntsuam, yuav tsum tau them nyiaj mloog mus rau qhov qhib ntawm tus nuv thiab hnav ntawm qhov txaus ntshai seem. Nyob rau tib lub sij hawm, tus nuv yuav tsum tau annealed tsis tu ncua. Yog tias pom muaj kab nrib pleb, nws yuav tsum tau muab pov tseg raws li GB10051-88, thiab tus nuv yuav tsum tsis txhob raug kho los ntawm vuam.

 

Kev tshuaj xyuas ntawm tus nuv los ntawm cov neeg ua haujlwm tswj xyuas cov cuab yeej tshwj xeeb yuav tsum txiav txim seb tus nuv puas tuaj yeem siv tau raws li qhov xav tau ntawm GB10051-88.

 

① Ibnuvyog nruab nrog nuv lockers los tiv thaiv lub lifting qhov hnyav los ntawm unhooked vim muaj xwm txheej.

 

② Qhov piv ntawm txoj kab uas hla ntawm lub pulley mus rau txoj kab uas hla ntawm txoj hlua hlau yog ntau dua 20 los xyuas kom meej lub neej kev pab cuam ntawm cov hlua hlau.

 

③ Lub pulleys tau nruab nrog lub hau tiv thaiv los yog ib lub cuab yeej los tiv thaiv txoj hlua hlau los ntawm kev dhia tawm ntawm lub log.

 

 

2. Coupling thiab tsav ncej

 

① Kev ruaj ntseg thiab txhim khu kev qha iav couplings nrog kev sib kis tau zoo yog siv los txuas cov kis tau tus mob ntawm txhua lub tshuab, thiab lub torque kis tau thaum them nyiaj rau lub kaum sab xis thiab radial offset los ntawm qee qhov kev teeb tsa tsis raug, txhawm rau txhim kho cov yam ntxwv ntawm cov khoom sib kis. .

 

② Lub brake log txuas nrog lub log nres, uas ua rau lub nres nres nrog lub nres.

 

③ Cov ncej xa tawm yog ua los ntawm 45 # steel, thiab kev suav lub zog (lub zog zoo li qub thiab lub zog qaug zog) tau ua nruj me ntsis. Guarantee nws lub zog txhim khu kev qha thiab ruaj khov torque kis tau tus mob.

 

3. Reel pawg ntev axis reel:

 

Lub reel yog ib qho tseem ceeb ntawm kev thauj khoom ntawm crane. Nws winds cov hlua hlau los ntawm qhov kev txiav txim ntawm lub cev muaj zog kom paub txog qhov txo qis lossis nqa ntawm qhov nqa qhov hnyav. Nws nqa lub lifting load, retracts cov hlua hlau, thiab paub lub lifting ntawm lub pick-up ntaus ntawv. Yog li ntawd, kev nyab xeeb thiab kev ntseeg siab ntawm hoisting machinery reels yog ib qho tseem ceeb heev.

 

① Ib qho kawg ntawm pawg reel tau txais kev txhawb nqa ntawm lub rooj zaum bearing, thiab lwm qhov kawg tau txais kev txhawb nqa ntawm lub reducer CA-hom iav txuas phaj. Txoj kev sib txuas no muaj kev nyab xeeb thiab txhim khu kev qha, thiab yooj yim rau kev sib sau thiab disassemble. Nws yog cov cuab yeej siv dav tshaj plaws hauv kuv lub tebchaws tam sim no.

 

② Lub nruas teeb yog ib feem ntawm lub tshuab hoisting uas cua cov hlua hlau. Nws yog ib feem tseem ceeb ntawm lub hoisting mechanism. 2 lub voj voog ntawm kev nyab xeeb thiab 3 lub voj voog ntawm lub voj voog ruaj khov, lub phaj siab thiab bolts rau steel hlau hlua yog ruaj khov thiab txhim khu kev qha.

 

③ Cov txheej txheem kauv hlua zawj yog ua tiav ntawm lub nruas, thiab lub kaum sab xis ntawm cov hlua hlau hlua ntawm lub nruas hlua zawj yog tswj tsis pub dhau 3.5 degree, uas tsis yog tsuas yog tiv thaiv qhov tshwm sim ntawm cov hlua hlau de-grooving, tab sis kuj ua kom ntseeg tau tias cov hlua khi hlua khi tau ua tiav. steel hlau ropes yog teem nyob rau hauv kev txiav txim.

 

 

4. Hlau hlua

 

Hlau hlua hlua yog cov khoom sib sib zog nqus nrog cov kub-kuav los tiag high-carbon steel hlau qws ua cov khoom siv tseem ceeb. Nws belongs rau qeb ntawm cov khoom hlau hauv kuv lub teb chaws kev lag luam metallurgical sector. Cov txheej txheem ua haujlwm yog los tsim ntau yam hlua-ua steel hlau los ntawm kub-kuav los tiag high-carbon steel hlau, thiab tom qab ntawd ua cov hlua hlau ntawm ntau hom thiab cov qauv los ntawm cov hlua ua hlau hlau thiab lwm yam ntaub ntawv (xws li hlua cores, steel hlau roj, thiab lwm yam).

 

Khoom nta ntawm hlau hlua:

 

① Cov hlua hlau tuaj yeem xa cov khoom thauj mus ntev;

 

② Cov hlua hlau tuaj yeem tiv taus ntau yam loads thiab alternating loads;

 

③ steel hlau hlua muaj lub zog tensile siab, qaug zog thiab cuam tshuam toughness;

 

④ Cov hlua hlau hlau yog hnav-tiv taus, poob siab-resistant thiab ruaj khov hauv kev ua haujlwm hauv kev ua haujlwm siab ceev;

 

⑤ Cov hlua hlau hlau muaj qhov hnav zoo thiab tuaj yeem ua haujlwm ib txwm nyob rau hauv ib puag ncig hnyav nrog ntau yam kev phom sij;

 

⑥ Lub softness ntawm cov hlua hlau yog zoo, thiab nws yog haum rau ntau lub hom phiaj xws li traction, rub, thiab bundling;

 

⑦ Qhov kev nyab xeeb ntawm kev thauj khoom ntawm cov hlua hlau yog qhov loj, thiab kev siv tau zoo thiab txhim khu kev qha;

 

⑧ Cov hlua hlau hlau yog lub teeb hauv qhov hnyav, yooj yim nqa thiab thauj;

 

 

5. Wheel set Corner box wheel set

 

① Cov kabmob txhawb nqa ntawm lub log teeb tau txais lub kaum lub thawv qauv, thiab lub kaum sab xis yog tsau rau ntawm lub phaj sab sauv ntawm lub trolley thav duab lossis qhov kawg nqaj ntawm lub laub los ntawm bolts. Lub kaum sab xis lub thawv qauv yog cov cuab yeej siv dav tshaj plaws hauv Suav teb tam sim no.

 

② Kev xaiv ntawm lub log txoj kab uas hla thiab cov khoom siv yog xav txog qhov kev txhawb nqa siab tshaj plaws ntawm lub log raws li kev ua haujlwm tsis zoo tshaj plaws, txhawm rau xyuas kom meej tias qee lub log yuav tsis dhau.

 

③ Cov khoom siv log yog ZG55, thiab nws yog quenched los ntawm kev siv hluav taws xob ntau zaus kev kho cua sov. Nws hardness conforms rau:

 

tread thiab rim sab hauv hardness (HB)	Ntau dua lossis sib npaug rau 300 ~ -380
Yam tsawg kawg nkaus Hardened Txheej Qhov tob (mm)	20
Hardness ntawm yam tsawg kawg nkaus hardened qhov tob (HB)	Ntau dua lossis sib npaug li 260

 

④ Qhov tseeb ntawm lub log tread txoj kab uas hla tsis qis dua h9 teev nyob rau hauv GB1800-1804 "Kev kam rau siab thiab haum", thiab lub voj voog khiav ntawm lub log siv lub ntsej muag tom qab sib dhos tsis qis dua qib 9 hauv GB{{ 3}} ib.

 

⑤ Lub tread nto thiab sab hauv ntawm lub npoo ntawm lub log yuav tsum tsis muaj qhov tsis xws luag cuam tshuam rau kev ua haujlwm ntawm kev ua haujlwm, thiab yuav tsum tsis pub siv vuam vuam.

 

6. Nres

 

Lub crane nres yog qhov peb feem ntau hu ua brake system. Nws yog qhov tseem ceeb tshaj plaws kev ruaj ntseg cov cuab yeej hauv kev nyab xeeb ntawm cranes.

 

Nws tuaj yeem nqa mus rau qhov siab xav tau los yog docked ntawm txhua txoj haujlwm raws li qhov xav tau ntawm kev ua haujlwm. Tshwj xeeb tshaj yog cov hoisting mechanism nres yuav tsum yoog raws thiab txhim khu kev qha. Kev sim hoisting yog yuav tsum tau thaum txhua tus nuv yog hoisted los xyuas kom meej nws kev ntseeg tau. Txwv tsis pub, kev sib tsoo hauv kev ruaj ntseg ntau lawm yog qhov tshwm sim.

 

7. Txo tus nqi

 

Lub reducer yog ib qho tshwj xeeb reducer rau cranes, uas muaj peev xwm muaj peev xwm, kev ua haujlwm siab, tsis tshua muaj suab nrov thiab kev co me me.

 

Lub peev xwm nqa tau (xa mus rau qhov sib cuag lub zog ntawm cov hniav nto) ntawm ntau theem ntawm lub reducer yog sib npaug, thiab cov ncej txhawb nqa ntawm lub iav reducer muaj lub zog txaus thiab rigidity kom ntseeg tau tias qhov tseeb meshing ntawm cov hniav iav.

 

8. Lub cev muaj zog

 

① Lub crane tshwj xeeb lub cev muaj zog tsim los ntawm cov tuam txhab loj hauv kev lag luam tsav tsheb yog siv. Lub tshuab hoisting adopts YZP series lub cev muaj zog, thiab kev khiav hauj lwm mechanism txais YZR series lub cev muaj zog. Nws muaj cov qauv tsim nyog, txhim khu kev qha, kev ua haujlwm siab, thiab muaj cov yam ntxwv ntawm qhov muaj peev xwm loj dhau thiab muaj zog txhua yam.

 

② Cov chav kawm rwb thaiv tsev ntawm lub cev muaj zog yog Class F, lub cev muaj zog muaj kev sib khi zoo, thiab chav tiv thaiv yog IP44.

 

9. Buffers thiab txwv keyboards

 

JHQ hom polyurethane tsis yog ntsia rau ntawm ob lub laub thiab lub trolley. Qhov tsis muaj qhov ua tau zoo ntawm kev nqus lub zog ntawm lub tshuab txav thiab txo qhov cuam tshuam. Nws muaj peev xwm tiv taus kev sib tsoo ua tau raws li qhov yuav tsum tau ua ntawm GB / T 3811.

 

Loj thiab trolley khiav mechanisms yog nruab nrog kev txwv kev mus ncig. Thaum khiav mus rau txoj haujlwm txwv, nws tuaj yeem txiav tawm lub zog hluav taws xob thiab xa tawm lub teeb liab.

 

 

10. Cov khoom siv kev nyab xeeb

 

① Ob lub ntsiab thiab pabcuam hoisting mechanisms ntawm crane yog nruab nrog overload limiters.

 

② Teem lub npog tiv thaiv thiab cov hlua hlau tiv thaiv dhia. Lub npog tiv thaiv yog nyob rau hauv daim ntawv ntawm ib tug detachable kev ruaj ntseg tiv thaiv npog.

 

③ Platforms, taug kev, thiab escalators yog tsim thiab tsim raws li lub teb chaws kev ruaj ntseg cov kev cai thiab cov qauv, thiab yog teem rau yooj yim txij nkawm thiab xyuas los ntawm cov tswv. Cov kauj ruam, cov platforms sab nraum zoov, thiab cov chaw taug kev yuav tsum tsis txhob plam. Qhov dav ntawm kev taug kev platforms, platforms, thiab ladders yuav tsum tsis txhob tsawg dua 500mm, thiab cov taug kev platforms yuav tsum tau ua los ntawm cov qauv hlau.

 

④ Lub crane yog nruab nrog lub lifting qhov siab limiter thiab khiav stroke limiter, thiab kev tiv thaiv kev nyab xeeb ntawm lub zog stroke thiab ua hauj lwm txoj hauj lwm yog paub los ntawm hluav taws xob tswj.

 

⑤ Nruab buffers thiab lwm yam khoom siv tsis nyob ntawm lub5 tuj choj cranekom tsis txhob muaj lub zog inertial kinetic ntawm lub crane khiav nres. Nyob rau tib lub sijhawm, cov cuab yeej nres tau teeb tsa ntawm qhov txwv txoj haujlwm ntawm txhua qhov kev ua haujlwm ntawm lub crane los tiv thaiv lub crane khiav dhau ntawm txoj haujlwm txwv thiab ua rau muaj kev phom sij.

 

⑥ Cov cuab yeej siv tsheb ciav hlau tau teeb tsa rau ntawm lub crane los ntxuav cov khoom siv rau ntawm txoj kev khiav thiab tiv thaiv lub crane los ntawm derailing thiab lwm yam kev phom sij los ntawm cov khoom siv ntawm kev khiav.

 

⑦ Txhim kho cov hlua hluav taws xob tiv thaiv ntawm lub crane railing qhov rooj thiab tus neeg tsav tsheb lub qhov rooj kom txiav tawm lub zog ntawm lub tshuab uas ua rau muaj kev phom sij rau cov neeg ua haujlwm vim yog kev ua haujlwm ntawm lub tshuab.

 

⑧ Cov khoom siv hluav taws xob ntawm lub crane yog nruab nrog cov kev tiv thaiv hluav taws xob xws li kev tiv thaiv kev poob qis, kev tiv thaiv tsis ncaj ncees, kev tiv thaiv xoom txoj hauj lwm, kev tiv thaiv undervoltage thiab overvoltage, kev tiv thaiv luv luv, kev tiv thaiv overcurrent, thiab kev tiv thaiv hauv av kom ntseeg tau tias crane tuaj yeem ua haujlwm ruaj khov. lub xeev nyab xeeb.