Crane Hook Block

1. Khoom Taw Qhia:

Tus nuv yog hom kev sib kis tshaj plaws hauv kev nqa tshuab.

Feem ntau, forged ib leeg hooks yog siv los nqa cranes hauv qab 30T, ob chav hooks yog siv los nqa 50T-100T cranes; Daim ntawv zoo li ib tus hooks yog siv rau kev nqa 75T-350T cranes, thiab ob chav hooks yog siv rau nqa cranes siab tshaj 100T.

Tus nuv feem ntau raug tshem tawm ntawm txoj hlua hlau ntawm lub tshuab hoisting los ntawm kev rub cov blocks thiab lwm yam khoom.

2. Kev faib tawm thiab kev xaiv

Ib qho kev sib txuas yog yooj yim los tsim thiab siv tau yooj yim, tab sis lub zog tsis zoo, thiab feem ntau yog siv rau hauv qhov chaw ua haujlwm nrog lub peev xwm nqa tsawg dua 80 tons;

Thaum lub peev xwm nqa tau loj, ob chav hooks nrog symmetrical rog feem ntau siv.

Laminated hooks yog riveted los ntawm ob peb txiav thiab tsim steel daim hlau. Thaum ib tug neeg daim hlau muaj cov kab nrib pleb, tag nrho tus nuv yuav tsis puas. Kev nyab xeeb yog qhov zoo, tab sis tus kheej qhov hnyav yog qhov loj. Feem ntau ntawm lawv yog siv rau kev nqa loj lossis nqa cov thoob hlau molten ntawm lub crane.

Tus nuv yog feem ntau cuam tshuam thaum lub sijhawm ua haujlwm thiab yuav tsum tau ua los ntawm cov pa roj carbon zoo nrog zoo toughness.

Cia peb saib ntawm cov duab sib dhos ntawm lub cev sib txuas, uas feem ntau yog puag ncig, square, trapezoidal thiab "T" zoo li.

Raws li rau forging ntawm tus Tsov tus tw ntawm tus nuv, yog hais tias lub triangular xov yog siv, vim hais tias ntawm lub loj kev nyuaj siab concentration ntawm cov qauv no, nws yog ib qho yooj yim rau tawg ntawm lub tawg, yog li trapezoidal los yog zigzag threads feem ntau yog siv ntawm tus Tsov tus tw. nuv loj.

3. Ib puag ncig siv tau:

Haum rau factories, mines, roj av, tshuaj thiab nkoj terminals. Ua kom muaj kev nyab xeeb, zoo tshaj plaws kev nyab xeeb, thiab zoo li qub thauj khoom mus txog 3 zaug.

Lub peev xwm nqa tau los ntawm 5 tons txog 150 tons.

4. Ntu kev phom sij

Tus nuv muaj peb ntu txaus ntshai, thiab kev saib xyuas tshwj xeeb yuav tsum tau them thaum kuaj xyuas.

Raws li pom nyob rau hauv "Dangerous Section Diagram", peb seem txaus ntshai ntawm tus nuv yog:

(1) AA ntu yog cuam tshuam los ntawm qhov nro ntawm lub sling ntawm ib sab, thiab tus nuv muaj ib tug nyiam mus ncaj; ntawm qhov tod tes, nws tseem cuam tshuam los ntawm lub sijhawm khoov.

Vim tias lub sijhawm khoov ua haujlwm ntawm ntu no yog qhov loj tshaj plaws thiab khoov kev ntxhov siab nws tau raug rau kuj yog qhov loj tshaj plaws, yog li ntu no yog ntu txaus ntshai.

(2) Tshooj BB yog tib yam li AA seem. BB seem muaj ib tug nyiam yuav tsum tau ncaj thiab sheared nyob rau hauv qhov kev txiav txim ntawm lub nro ntawm lub sling, thiab shear stress yog qhov loj tshaj ntawm no, yog li nws kuj yog ib tug txaus ntshai seem.

(3) CC ntu ntu no yog qhov thinnest ntawm kab nuv ntses, uas zoo li yuav tawg nyob rau hauv qhov kev txiav txim ntawm qhov nro ntawm txoj hlua.

Lub tensile kev ntxhov siab yog qhov loj tshaj plaws ntawm no, yog li nws kuj yog qhov txaus ntshai.

5. Kev tshuaj xyuas kev nyab xeeb

(1) Rau hooks siv nyob rau hauv tib neeg-tsav hoisting mechanisms, sim nrog 1.5 npaug ntawm qhov ntsuas load raws li kev kuaj xyuas.

(2) Rau tus nuv siv rau lub hwj chim-tsav hoisting mechanism, qhov kev xeem yuav tsum tau nqa tawm nrog ob zaug lub rated load raws li kev soj ntsuam load.

(3) Tom qab tus nuv raug tshem tawm ntawm kev kuaj xyuas, yuav tsum tsis muaj qhov tsis zoo thiab deformation, thiab qhov nce ntawm qhov qhib yuav tsum tsis pub tshaj 0.25 feem pua ​​​​ntawm qhov loj me.

(4) Rau cov hooks uas dhau qhov kev tshuaj xyuas, cov cim yuav tsum tau muab luam tawm rau hauv qhov chaw tsis tshua muaj kev ntxhov siab ntawm tus nuv, nrog rau cov ntsuas nqa qhov hnyav, lub Hoobkas qauv lossis lub Hoobkas lub npe, tshuaj ntsuam xyuas, tus lej ntau lawm, thiab lwm yam.

6. Cov txheej txheem khib nyiab

Tus nuv yuav tsum tau muab pov tseg thaum ib qho ntawm cov xwm txheej hauv qab no tshwm sim:

① tawg;

② Kev hnav ntawm ntu txaus ntshai mus txog 10 feem pua ​​​​ntawm qhov loj me;

③ Qhov qhib tau nce 15 feem pua ​​​​piv rau qhov loj me;

④ Lub twisting deformation ntawm tus nuv lub cev tshaj 10 degree;

⑤ Qhov chaw txaus ntshai ntawm tus nuv lossis lub caj dab ntawm tus nuv muaj cov yas deformation;

⑥ Cov xov tooj yog corroded;

⑦ Lub bushing ntawm tus nuv yuav tsum tau hloov thaum hnav mus txog 50 feem pua ​​ntawm tus thawj loj;

⑧ Thaum hnav tawm ntawm tus nuv mandrel ncav cuag 5 feem pua ​​​​ntawm qhov loj me, lub mandrel yuav tsum tau hloov.

7. Kev thauj mus los

Cim npe nrov: crane nuv thaiv, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, customized, yuav, nqe, kev muag khoom