The silt-proof lifting appliance comprises a protection unit, a lifting unit, a lifting unit, a lifting unit, a lifting unit and a lifting unit, and the protection unit comprises a base and a protection frame arranged at the upper end of the base; the clamping unit comprises a trigger column, a group of first hinge rods arranged at the bottom of the trigger column, a group of clamping blocks arranged at the upper ends of the first hinge rods, and a locking assembly arranged on one side of the trigger column; the stabilizing unit comprises a grounding column arranged in the triggering column, a group of second hinge rods arranged around the grounding column and a group of supporting legs arranged at the bottom of the base; the fastening unit comprises a rotating ring and a movable assembly arranged at the bottom of the rotating ring. The submersible pump has the beneficial effects that the situation that when the submersible pump is hoisted, the pump body directly collides with the outside can be avoided, and meanwhile water flow sucked by the submersible pump can be subjected to silt filtering to avoid damage or blockage to the interior.
本发明公开了一种潜水泵用防泥沙吊具,包括保护单元,包括底座,以及设置于底座上端的保护框;夹持单元,包括触发柱、设置于触发柱底部的一组第一铰接杆、设置于第一铰接杆上端的一组夹持块,以及设置于触发柱一侧的锁止组件;稳定单元,包括设置于触发柱内部的触地柱、设置于触地柱周围的一组第二铰接杆,以及设置于底座底部的一组支撑腿;紧固单元,包括旋转环,以及设置于旋转环底部的活动组件。本发明的有益效果为能够避免潜水泵吊装时,泵体直接与外界发生碰撞的情况,同时能够对潜水泵吸入的水流进行泥沙过滤避免对内部产生损坏或堵塞。
Sediment-preventing lifting appliance for submersible pump
一种潜水泵用防泥沙吊具
2023-04-07
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
Lifting hook device and submersible lift pump lifting device and method
European Patent Office | 2022
|