The invention discloses a resetting device of a hoisting trolley. The resetting device comprises a sliding trolley and a jack, wherein the sliding trolley is connected with the hoisting trolley through a bracket; and the jack is used for jacking the sliding trolley. According to the resetting device, the risk can be reduced, the repairing cost is reduced, a crane does not need to be moved, the sliding trolley, the bracket and the like can all be hoisted to the crane through overhauling of the crane, the safety risk is low, and the cost is low.
本发明公开了一种起重小车的复位装置,包括通过支架与起重小车相连的滑移小车以及用于顶起滑移小车的千斤顶。本发明能降低风险,减少修复费用,不需移动起重机,滑移小车、支架等均可利用起重机的检修吊运到起重机上,不仅安全风险低,而且费用较少。
Resetting device of hoisting trolley
一种起重小车的复位装置
17.09.2021
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES / B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |
Hoisting trolley of bridge gate type hoisting device and using method of hoisting trolley
Europäisches Patentamt | 2022
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