Zida Khumi Zofanana Zokwezera

Hoisting imagwira ntchito yofunika kwambiri pazantchito zamakono. Nthawi zambiri, pali mitundu khumi ya zida zokwezera wamba, zomwe ndi, tower crane, crane yakumtunda, crane yama truck, spider crane, helicopters, mast system, crane cable, hydraulic lifting method, hoisting kamangidwe, ndi kukwezera kanjira. Pansipa pali mawu oyambira atsatanetsatane kwa aliyense.

1. Tower crane: mphamvu yokweza ndi 3 ~ 100t, ndipo kutalika kwa mkono ndi 40 ~ 80m. Nthawi zambiri amagwiritsidwa ntchito m'malo okhazikika okhala ndi moyo wautali wautumiki, womwe ndi wachuma. Nthawi zambiri, ndi makina amodzi, komanso amatha kukwezedwa ndi makina awiri.

2. Crane pamwamba: ndi mphamvu yokweza 1 ~ 500T ndi kutalika kwa 4.5 ~ 31.5m, ndi yosavuta kugwiritsa ntchito. Amagwiritsidwa ntchito makamaka m'mafakitole ndi ma workshop. Nthawi zambiri, ndi makina amodzi, komanso amatha kukwezedwa ndi makina awiri.

3. Kireni yagalimoto: mtundu wa hydraulic telescopic mkono, wokhala ndi mphamvu yokweza 8-550T ndi kutalika kwa mkono wa 27-120m. Chitsulo dongosolo mkono mtundu, ndi kukweza mphamvu 70-250T ndi mkono kutalika 27-145m. Ndi yosinthika komanso yosavuta kugwiritsa ntchito. Itha kukwezedwa ndi makina amodzi kapena awiri, kapena ndi makina angapo.

4. Spider crane: Mphamvu yokweza imachokera ku tani 1 mpaka matani 8, ndipo kutalika kwa mkono kumatha kufika mamita 16.5. Zinthu zolemera zapakatikati ndi zazing'ono zimatha kukwezedwa ndikuyenda, ndikuyenda mosinthasintha, kugwiritsa ntchito bwino, moyo wautali wautumiki, komanso ndalama zambiri. Itha kukwezedwa ndi makina amodzi kapena awiri, kapena ndi makina angapo.

5. Helikopta: Ndi mphamvu yonyamulira mpaka 26T, imagwiritsidwa ntchito m'malo omwe makina ena onyamulira sangathe kumaliza. Monga m'madera amapiri, okwera, etc.

6. Dongosolo la mast: nthawi zambiri limapangidwa ndi mast, makina a chingwe cha mphepo, makina okweza, makina oyendetsa mchira, makina oyendetsa mchira, ndi zina zotero. Dongosolo lokweza limaphatikizapo makina a winch pulley, hydraulic lifting system, ndi hydraulic jacking system. Pali njira zonyamulira monga mast single and double mast sliding njira yokweza, njira yokhotakhota (yokhota imodzi kapena iwiri), ndi njira ya nangula yaulere.

7. Crane ya chingwe: imagwiritsidwa ntchito pamene njira zina zonyamulira zimakhala zovuta, kukweza kulemera si kwakukulu, ndipo kutalika ndi kutalika kwake ndi zazikulu. Monga kumanga mlatho ndi kukweza zida zapamwamba za TV.

8. Njira yokwezera ma hydraulic: Pakalipano, njira ya "chitsulo choyimitsidwa chachitsulo chonyamula katundu, hydraulic lifting jack cluster, ndi synchronization control computer" imagwiritsidwa ntchito kwambiri. Pali njira ziwiri: kukoka-mmwamba (kapena kukweza) ndi kukwera (kapena kukwera).

9. Kugwiritsa ntchito zida zokweza, ndiko kuti, kugwiritsa ntchito nyumbayo ngati malo okwera (nyumbayo iyenera kuyang'aniridwa ndi kuvomerezedwa ndi mapangidwe), ndi kukweza kapena kusuntha kwa zipangizo kungapezeke pogwiritsa ntchito zida zonyamulira monga ma winches ndi pulley blocks. .

10. Njira yonyamulira njanji imatanthawuza kugwiritsa ntchito zida zonyamulira monga ma winchi ndi ma pulley block kukweza zida poimika kanjira.