9 Yam Uas Tseem Ceeb Ntawm Cov Cranes
Jun 05, 2023
Hauv kev ua haujlwm txhua hnub, cranes yuav tsis muaj xwm txheej! Yog li dab tsi yog qhov xwm txheej? Hauv qab no yog cov ntsiab lus ntawm hom kev sib tsoo crane.
1. Crane poob:
Nws hais txog cov xwm txheej cuam tshuam nrog tus kheej raug mob thiab cov khoom puas tsuaj los ntawm cov khoom hnyav, xws li cov khoom thauj thiab cov khoom sib kis, ntog los ntawm qhov siab siab thaum lub sijhawm nqa cov haujlwm.
2. Crane tawm - hlua:
Ib tug de- hlua kev sib tsoo yog hais txog kev sib tsoo nrog cov neeg raug tsim txom thiab kev puas tsuaj los ntawm kev sib tsoo ntawm cov khoom hnyav los ntawm cov hlua hoisting bundled.
3. crane decoupling:
Hais txog cov khoom hnyav poob kev sib tsoo tshwm sim los ntawm cov khoom hnyav lossis cov hlua uas tawm ntawm lub qhov ncauj.
Kev sib tsoo sab saum toj feem ntau tshwm sim ntawm tus choj lossis gantry cranes, uas yog tshwm sim los ntawm qhov tsis ua tiav ntawm qhov siab txwv. Nyob rau tib lub sijhawm, nws kuj tshwm sim los ntawm qee lub sijhawm ntawm lwm hom cranes. Qhov laj thawj tseem ceeb yog vim li cas rigging anti-tawm ntaus ntawv ntawm tus nuv tsis ua hauj lwm, los yog txoj kev hoisting yog tsis tsim nyog.
4. Crane tawg hlua:
Kev sib tsoo txoj hlua tawg yog hais txog ib qho khoom hnyav poob kev sib tsoo tshwm sim los ntawm kev nqa hlua tawg lossis hoisting hlua buckle. Hom kev huam yuaj no kuj tshwm sim heev.
Covtxoj hluatau tawg vim overload lifting.;
Qhov tsis ua haujlwm ntawm qhov kev txwv kev hloov pauv ua rau cov hlua hlau tawg vim overwinding.
Inclined hanging thiab cable rub ua rau cov hlua tsis sib haum, sib tsoo thiab txiav cov hlua hlau hlau; steel hlau ropes tawg vim siv ntev - siv sijhawm thiab tsis muaj kev saib xyuas, ua rau qaug zog deformation, hnav puas tsuaj, thiab lwm yam., uas ua tau raws li cov txheej txheem seem thiab tseem siv tau.
Nyob rau tib lub sijhawm, hom kev sib tsoo no tshwm sim los ntawm kev tawg ntawm cov hlua hlua khi rau hoisting kuj muaj ntau heev. Kev tawg ntawm txoj hlua hoisting buckle feem ntau yog vim qhov tsis tsim nyog ntawm cov hlau hlau hlua buckle, uas ua rau muaj kev nyab xeeb me me; los yog lub kaum sab xis ntawm txoj hlua hoisting buckle yog qhov loj heev, ua rau nws lub zog tensile tshaj nws qhov kev txwv thiab tawg; los yog steel hlau hlua buckle thiab lub angular hnyav Cov npoo thiab cov ces kaum ntawm cov khoom hnyav txiav tawm ntawm cov hlua hlau buckle vim qhov tsis ua hauj lwm los tiv thaiv kev ntsuas xws li ntxiv gaskets ntawm cov khoom.
5. Crane nuv tawg:
Tus nuv- tsoo tsoo yog hais txog qhov xwm txheej tshwm sim los ntawm cov khoom hnyav poob vim qhov sib tsoo ntawm tus nuv.
6. crane crush:
Kev sib tsoo yog hais txog kev sib tsoo ntawm tus kheej xws li kev sib tsoo, kev sib tsoo, thiab kev raug mob los ntawm tus neeg teb xov tooj raug nyem ntawm ob yam khoom thaum lub sij hawm nqa khoom.
7. crane tsheb poob:
Thaum lub sijhawm ua haujlwm ntawm lub tsheb of the elevator, lub hoisting hlau hlua tawg, thiab qhov kawg ntawm txoj hlua hlau ntog tawm, ua rau cov neeg nyob nrog lub tsheb poob, ua rau cov neeg raug mob.
8. crane hluav taws xob poob siab:
Kev sib tsoo hluav taws xob xa mus rau pawg neeg tuag los ntawm hluav taws xob cuam tshuam los ntawm cov neeg ua haujlwm nqa cov haujlwm thiab kev saib xyuas.
Qhov ntawd yog hais tias, qhov ua rau hluav taws xob poob siab feem ntau yog hluav taws xob poob siab tshwm sim los ntawm lub tshuab hluav taws xob nws tus kheej yog qhov kev poob siab, lossis vim tias lub crane ua haujlwm ntawm qhov siab dhau los ze rau qhov raug siab -voltage transmission line, thiab tsis muaj kev ruaj ntseg txaus. Lub crane nws tus kheej txuas nrog hluav taws xob vim qhov kev ncua deb, uas ua rau tus neeg teb xov tooj lossis tus neeg nqa khoom raug mob ncaj qha los ntawm siab - hluav taws xob hluav taws xob.
9. Crane lub cev puas tsuaj:
Kev puas tsuaj rau lub cev yog hais txog cov xwm txheej uas lub cev ntawm crane tawg thiab overturns vim overloading thiab instability, ua rau muaj kev puas tsuaj loj rau lub cev thiab tus kheej raug mob.
Qhov kev huam yuaj yog ib feem ntau ntawm tus kheej - lub tshuab hluav taws xob thiab ntauwd cranes, thiab yog ib qho kev sib tsoo ntau tshaj plaws.
Lub overturning ntawm lub hoisting machinery feem ntau yog vim tsis tsim nyog kev pab cuam ua ntej lub hoisting machinery ua hauj lwm, xws li uneven los yog mos foundation, thiab tsis muaj tshwj xeeb skid los yog txoj kev phaj nyob rau hauv lub outriggers los yog crawlers.
Siv raws li lub rooj ua haujlwm thawj zaug; Cov khoom siv kev nyab xeeb xws li crane torque limiters tsis ua haujlwm, thiab nqa cov khoom hnyav nrog lub zog ntau dhau tuaj yeem ua rau lub tshuab nqa nqa tau yooj yim.





