The invention belongs to the technical field of well lid lifting tools, and particularly relates to a portable well lid lifting device. According to the technical scheme, the portable well lid lifting device comprises a support, a rotating rod is rotationally connected to the support, a driving mechanism used for driving the rotating rod to rotate is installed on the support, a rope is connected to the rotating rod, and the other end of the rope is connected with a barb mechanism used for hooking a well lid. The invention provides a portable well lid lifting device capable of automatically lifting a well lid.
本发明属于井盖提升工具技术领域,特别涉及一种便携式井盖提升装置。其技术方案为:一种便携式井盖提升装置,包括支架,支架上转动连接有转动杆,支架上安装有用于驱动转动杆转动的驱动机构,转动杆上连接有绳子,绳子的另一端连接有用于钩住井盖的倒钩机构。本发明提供了一种可自动提升井盖的便携式井盖提升装置。
Portable well lid lifting device
一种便携式井盖提升装置
2022-07-05
Patent
Elektronische Ressource
Chinesisch
IPC: | 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 / B66D Haspeln , CAPSTANS |
Portable well lid lifting device and using method thereof
Europäisches Patentamt | 2020
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