Lub hauv paus Jack
Lub hauv paus jack yog hais txog lub phaj hauv paus uas hloov tau uas siv los muab lub hauv paus ruaj khov thiab tiaj tus rau lub scaffold. Nws feem ntau muab tso rau hauv qab ntawm cov qauv ntsug (lossis uprights) ntawm lub scaffold thiab tuaj yeem hloov kho qhov siab kom haum rau cov av lossis pem teb tsis sib npaug. Lub hauv paus jack tso cai rau kev tiaj tus ntawm lub scaffold kom tiaj tus, kom ntseeg tau tias nws ruaj khov thiab ruaj ntseg thaum lub sijhawm tsim kho lossis kev saib xyuas.
Qhov xwm txheej ntawm lub hauv paus jack uas hloov kho tau ua rau nws yog ib qho khoom siv tau ntau yam hauv cov txheej txheem scaffolding, vim nws tuaj yeem siv los them rau qhov sib txawv ntawm qhov siab hauv av thiab muab lub hauv paus ruaj khov rau cov qauv scaffold. Qhov no pab txhim kho kev nyab xeeb thiab kev ruaj khov, tshwj xeeb tshaj yog thaum ua haujlwm ntawm cov chaw tsis sib npaug lossis cov chaw nqes hav.
Lub hauv paus ntsia hlau kho tau tuaj yeem siv rau hauv kev tsim kho vaj tse, kev tsim kho choj, thiab siv nrog txhua yam scaffold, ua lub luag haujlwm ntawm kev txhawb nqa sab saud thiab hauv qab. Kev kho qhov chaw: kub dip galvanized lossis electro galvanized. Lub hauv paus taub hau feem ntau yog hom U, lub phaj hauv paus feem ntau yog square lossis kho los ntawm cov neeg siv khoom.
Cov lus qhia ntawm lub hauv paus jack yog:
| Hom | Txoj kab uas hla/hli | Qhov siab/hli | U raws li phaj | Phaj puag |
| khov kho | 32 | 300 | 120 * 100 * 45 * 4.0 | 120 * 120 * 4.0 |
| khov kho | 32 | 400 | 150 * 120 * 50 * 4.5 | 140 * 140 * 4.5 |
| khov kho | 32 | 500 | 150 * 150 * 50 * 6.0 | 150 * 150 * 4.5 |
| qhov khoob | 38 * 4 | 600 | 120 * 120 * 30 * 3.0 | 150 * 150 * 5.0 |
| qhov khoob | 40 * 3.5 | 700 | 150 * 150 * 50 * 6.0 | 150 * 200 * 5.5 |
| qhov khoob | 48 * 5.0 | 810 | 150 * 150 * 50 * 6.0 | 200 * 200 * 6.0 |
Cov khoom siv
Forged jack nut Ductile hlau Jack nut
Txoj kab uas hla: 35/38MM Txoj kab uas hla: 35/38MM
Qhov Hnyav: 0.8kg Qhov Hnyav: 0.8kg
Nto: Zinc electroplated Nto: Zinc electroplated
