Kev Siv Thiab Kho Ntawm Hluav Taws Xob Hoist

Kev siv thiab tu ntawm Electric Hoist

Lub tshuab hluav taws xob hoist yog tsim los ntawm lub cev muaj zog, lub tshuab xa hluav taws xob thiab lub tshuab hluav taws xob lossis sprocket, thiab muab faib ua ob hom: hlau hlua hluav taws xob hoist thiab saw hluav taws xob hoist.

Nws feem ntau yog tsav los ntawm squirrel-cage conical rotor lub cev muaj zog nrog nws tus kheej nres (los yog lub cev muaj zog cylindrical rotor nruab nrog lub tshuab electromagnetic nres). Lub peev xwm nqa tau feem ntau yog 0 1-80 tons, thiab qhov siab nqa yog 3-30 meters.

Feem ntau cov hluav taws xob hoists yog ua los ntawm cov neeg hauv av nrog cov nyees khawm, thiab tuaj yeem ua haujlwm hauv lub tsheb tavxij lossis xaim (wireless) chaw taws teeb tswj. Ntxiv rau kev siv ib leeg, lub tshuab hluav taws xob hoist tuaj yeem sib sau ua ke nrog phau ntawv, saw lossis hluav taws xob trolleys thiab dai rau ntawm lub ru tsev ntawm lub tsev lossis lub nqaj ntawm crane.

Ob lub saw hoists thiab qib hoists yog hu ua phau ntawv hoists, uas siv tib neeg lub zog los nqa cov khoom hnyav.

Hluav taws xob hoist yog lub teeb thiab me me nqa khoom siv nrog ntau yam kev siv. Nws yog tus cwj pwm los ntawm qhov me me, lub teeb yuag, thiab muaj peev xwm nqa tau loj. Nws yog feem ntau ntsia ntawm hluav taws xob ib leeg-girder choj rooj vag cranes thiab ncua kev kawm ntawv cranes nqa thiab txav khoom.

Muaj ntau hom hluav taws xob hoists Hluav taws xob hoists feem ntau suav nrog cov hlua hluav taws xob hoists, saw fais hoists, me me hluav taws xob hoists thiab tawg-pov thawj hluav taws xob hoists.

Kev tu

1. Rauhluav taws xob hoistsuas tau tsim tshiab los yog ntsia tom qab dismantling thiab tshuaj xyuas, lawv yuav tsum xub sim nrog lub tsheb khoob rau ob peb zaug. Tab sis ua ntej lub installation tiav, nws yog txwv tsis pub qhib lub hwj chim rau kev sim khiav.

2. Ua ntej siv ib txwm siv, yuav tsum tau kuaj xyuas qhov zoo li qub ntawm 125 feem pua ntawm cov khoom ntsuas, nqa li 100 hli los ntawm hauv av, rau 10 feeb, thiab xyuas seb nws puas zoo li qub.

3. Qhov kev ntsuas dynamic load yog raws li qhov ntsuas qhov hnyav, rov ua dua thiab cov kev sim txav sab laug thiab txoj cai, tom qab qhov kev sim, xyuas seb qhov kev sib kis ntawm cov tshuab, qhov hluav taws xob thiab qhov txuas yog qhov qub thiab txhim khu kev qha.

4. Nyob rau hauv kev siv, nws yog txwv tsis pub siv nyob rau hauv ib puag ncig uas tsis tau tso cai, thiab thaum nws tshaj qhov ntsuas load thiab lub sij hawm kaw (120 zaug) ib teev.

5. Thaum lub sij hawm installation, commissioning thiab txij nkawm, nws yog ib qho tsim nyog yuav tsum nruj me ntsis xyuas seb cov cuab yeej txwv yog hloov tau thiab txhim khu kev qha. Thaum tus nuv raug tsa mus rau qhov chaw txwv sab saud, qhov kev ncua deb ntawm lub plhaub plhaub thiab lub plhaub plhaub yuav tsum siab tshaj 50mm (10t, 16t, 20t yuav tsum ntau dua 120mm). Thaum tus nuv raug txo qis mus rau qhov chaw qis qis, lub nplhaib kev nyab xeeb ntawm txoj hlua hlau ntawm lub nraub qaum yuav tsum tau ua kom ntseeg tau, thiab lub nplhaib kev nyab xeeb yuav tsum muaj ntau tshaj 2 zaug.

6. Nws tsis pub nias ob lub teeb nyem qhov rooj khawm uas ua rau lub tshuab hluav taws xob hoist txav mus rau qhov sib txawv ntawm tib lub sijhawm.

7. Tom qab ua haujlwm tiav lawm, lub ntsiab hloov ntawm lub hwj huam mov yuav tsum qhib kom txiav tawm lub hwj chim.

8. Lub tshuab hluav taws xob hoist yuav tsum tau ua los ntawm ib tus neeg tshwj xeeb, thiab tus neeg teb xov tooj yuav tsum ua kom tiav cov txheej txheem kev nyab xeeb, thiab nws yog txwv tsis pub rub thiab dai nws crookedly.

bridge crane hoist

9. Lub tshuab hluav taws xob yuav tsum tau kuaj xyuas tsis tu ncua los ntawm cov neeg ua haujlwm tshwj xeeb thaum siv, thiab ntsuas raws sijhawm thaum pom muaj teeb meem, thiab ua tib zoo kaw.

10. Thaum kho lub braking swb ntawm hluav taws xob hoist, nws yuav tsum tau xyuas kom meej tias nyob rau hauv lub rated load, lub braking swb yog S Less tshaj los yog sib npaug rau V / 100 (V yog qhov ruaj khov lifting nrug ntawm lub load nyob rau hauv ib feeb).

11. Scraping qauv rau hlau ropes:
Kev tshuaj xyuas thiab khawb cov qauv steel hlau hlua yuav tsum tau ua raws li CB/T 5972-1986 "Cov Lus Qhia Tshwj Xeeb rau Kev Tshuaj Xyuas thiab Tshem Tawm ntawm Cov Hlau Hlau Ropes rau Hoisting Machinery".

12. Lub tshuab hluav taws xob yuav tsum muaj cov roj lubricating txaus thaum siv, thiab ua kom cov roj lubricating huv si, thiab nws yuav tsum tsis txhob muaj impurities thiab av.

13. Thaum oiling lub steel hlau hlua, siv ib tug tawv txhuam los yog ib tug me me daim. Nws yog nruj me ntsis txwv tsis pub ncaj qha roj rau kev ua haujlwm steel hlau hlua los ntawm tes.

14. Thaum lub tshuab hluav taws xob hoist tsis ua haujlwm, nws tsis tso cai rau dai cov khoom hnyav hauv huab cua kom tsis txhob muaj qhov deformation mus tas li.

15. Thaum siv, yog tias pom muaj teeb meem, lub ntsiab fais fab yuav tsum raug txiav tam sim ntawd.

16. Kev saib xyuas tshwj xeeb yuav tsum tau them rau cov khoom hnav thaum siv.

17. Tom qab lub sijhawm ua haujlwm tas mus li, lub 10-20 tuj hoist yuav txiav tawm lub hwj chim. Qhov no yog kev tiv thaiv overheating muaj nuj nqi ntawm lub cev muaj zog. Lub sijhawm no, nws tuaj yeem txo qis. Tom qab ib lub sijhawm, lub cev muaj zog tuaj yeem ua haujlwm ntxiv tom qab nws txias.

overhead crane single girder

Kev Tiv Thaiv Kev Nyab Xeeb

Raws li kev nkag siab txog cov lus qhia ua haujlwm, thov ua tib zoo mloog cov khoom hauv qab no:

1. Thov nyeem phau ntawv qhia thiab cov ntsiab lus ntawm daim ntawv teev npe ua ntej ua haujlwm.

2. Thov kho cov kev txwv sab sauv thiab qis nres nres ua ntej nqa cov khoom.

3. Ua ntej siv lub tshuab hluav taws xob hoist, thov xyuas seb puas muaj kev cuam tshuam ntawm qhov nres.

4. Yog tias pom cov kab mob hauv qab no tsis zoo ntawm cov hlua hlau ua ntej siv, tsis txhob ua haujlwm.

(1) Khoov, deformation, corrosion, thiab lwm yam.

(2) Qhov degree ntawm kev puas tsuaj ntawm cov hlua hlau tau tshaj li qhov yuav tsum tau ua, thiab qhov hnav yog loj.

5. Thov siv 500V megger los xyuas cov rwb thaiv tsev ntawm lub cev muaj zog thiab lub thawv tswj ua ntej kev teeb tsa thiab siv. Kev tiv thaiv txias ntawm chav tsev kub yuav tsum siab dua 5MΩ ua ntej siv.

6. Thov tsis txhob nqa cov khoom ntau tshaj qhov ntsuas qhov ntsuas, qhov ntsuas qhov ntsuas tau muab cim rau ntawm daim ntawv teev npe ntawm qhov nqa nqa.

7. Nws yog txwv tsis pub coj tib neeg los ntawm kev nqa khoom, thiab tsis txhob siv lub tshuab nqa hluav taws xob ua lub tshuab nqa ntawm lub elevator los nqa tib neeg.

8. Tsis muaj leej twg nyob hauv qab qhov khoom nqa.

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