The invention discloses a lifting device for lifting a cable well cover plate. The lifting device comprises two supporting rods and a connecting rod for lifting the cable well cover plate, wherein bases are arranged at the bottoms of the supporting rods respectively, rollers, through which the supporting rods move, are arranged on each base, each base is provided with an actuator for limiting rolling of the rollers, jacks are arranged in the supporting rods respectively, supporting tables are arranged at the top ends of the jacks respectively and are horizontally arranged on one sides of the supporting rods respectively, the connecting rod is installed on the supporting tables, the two supporting rods are connected through the connecting rod, hooks used for being connected with the cable well cover plate are arranged at the bottom of the connecting rod, and rockers used for lifting the jacks are arranged on the supporting rods respectively. The lifting device can be operated by a single person.
本发明展示了一种用于提拉电缆井盖板的提拉装置,包括2根支撑杆和用于提拉电缆井盖板的连接杆,所述支撑杆底部设有底座,所述底座设有用于供所述支撑杆移动的滚轮,所述底座设有用于限制滚轮滚动的致动器,所述支撑杆内设有千斤顶,所述千斤顶的顶端设有支撑台,所述支撑台水平设置于支撑杆的一侧,所述连接杆安装在支撑台上,所述2根支撑杆通过连接杆相连接,所述连接杆的底部设有用于与电缆井盖板连接的挂钩,所述支撑杆上设有用于提升所述千斤顶的摇杆。该提拉装置单人便能进行操作。
Lifting device for lifting cable well cover plate
一种用于提拉电缆井盖板的提拉装置
2021-04-02
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 |
Multifunctional lifting device for cable well cover plate
European Patent Office | 2025
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