The clamp comprises a lifting arm, the upper end of the lifting arm is rotationally connected with a winding wheel, a rope is wound around the outer side of the winding wheel, the lower end of the rope is fixedly connected with a lifting hook, a positioning stabilizing assembly is arranged between the rope and the lifting hook, and a clamping assembly is arranged at the lower end of the lifting arm; the clamping assembly is arranged, a precast pile is lifted through the rope and the lifting hook, the precast pile is clamped through the clamping assembly, the precast pile is prevented from sliding in the clamping process, collision with side buildings is avoided, the danger is reduced, the clamping position can be adjusted up and down, the device is suitable for precast piles of different lengths, and the practicability of the device is greatly improved.
本发明涉及一种预制桩吊装的夹具,包括吊装臂,所述吊装臂的上端转动连接有卷线轮,所述卷线轮的外侧缠绕有绳索,所述绳索的下端固定连接有吊钩,所述绳索和吊钩之间设置有定位稳定组件,所述吊装臂的下端设置有夹持组件;本发明通过设置有夹持组件,通过绳索和吊钩将预制桩吊起,通过夹持组件将预制桩夹持,防止预制桩在夹持过程中滑动,避免碰撞旁边建筑,降低危险性,且夹持位置可以上下调节,适用于不同长度的预制桩,大大提高了该掉设备的实用性。
Clamp for hoisting precast pile
一种预制桩吊装的夹具
2022-05-27
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
Hoisting clamp for prestressed concrete solid square pile
European Patent Office | 2020
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