The invention discloses a well lid auxiliary opening device, and belongs to the technical field of well lid opening. The well lid auxiliary opening device comprises hand-operated jacks, supporting rod locking devices, supporting rods, universal wheels, fixing plates, lifting hooks and well lid lifting hook connectors. The bottoms of the hand-operated jacks are connected with the universal wheels in a welded mode, the fixing plates are connected to the positions, close to the bottoms, of the hand-operated jacks in a welded mode, the supporting rod locking devices are fixedly connected to the fixing plates, each supporting rod is detachably connected between every two corresponding supporting rod locking devices, and the well lid lifting hook connectors are connected to the exteriors of the two supporting rods at the low positions in a sliding mode and connected with the lifting hooks in a threaded mode. According to the device, the risk that operators bear occupational injuries can be greatly reduced, a well lid can be easily opened by two operators or even one operator, and the investment of the labor cost is theoretically reduced.
本发明公开了一种井盖辅助开启装置,属于井盖开启技术领域,该井盖辅助开启装置包括手摇式千斤顶、支撑杆锁定器、支撑杆、万向轮、固定板、起吊钩、井盖起吊钩连接器,手摇式千斤顶底部焊接连接万向轮,固定板焊接连接在手摇式千斤顶靠近底部位置,固定板上均固定连接有支撑杆锁定器,两个支撑杆锁定器之间可拆卸连接有支撑杆,其中两个低位置上的支撑杆外部滑移连接所述井盖起吊钩连接器,井盖起吊钩连接器螺纹连接所述起吊钩;该装置不但能大大降低操作者受工伤的风险,同时可以由二名操作者甚至由一名操作者都能轻轻松松开启井盖,从理论上降低了人工成本的投入。
Well lid auxiliary opening device
一种井盖辅助开启装置
2021-04-23
Patent
Electronic Resource
Chinese
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 |
Device facilitating auxiliary opening of municipal well lid
European Patent Office | 2023
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