The invention relates to a flexible lifting device. The device comprises a base; the top of the base is fixedly connected with a base; the two sides of the surface of the base are fixedly connected with a front sealing cover and a rear sealing cover correspondingly. The surfaces of the front sealing cover and the rear sealing cover are rotationally connected with a transmission shaft; the surface of the transmission shaft is fixedly connected with a transmission chain wheel; the transmission shaft rotates to drive the transmission chain wheel to start to rotate, the surface of the transmission chain wheel is meshed with the transmission clamping chain, then the transmission chain wheel drives the transmission clamping chain to conduct transmission, the transmission clamping chain cannot be bent when stressed in the vertical direction, the transmission clamping chain can be bent only when a certain bending radius is reached, the transmission clamping chain can be bent towards one side, and the other side can only move linearly. The lifting or push-pull function is achieved by extending and retracting the transmission clamping chain and connecting the top end of the transmission clamping chain with the load end, meanwhile, the transmission clamping chain can rotate by a circle through the rotating chuck during retracting, the equipment size is reduced, the occupied space of construction is reduced, and the use adaptability is improved.
本发明涉及一种柔性升降设备。本发明包括底座;所述底座的顶部固定连接有基座;所述基座表面的两侧分别固定连接有前封盖和后封盖;所述前封盖和后封盖的表面转动连接有传动轴;所述传动轴的表面固定连接有传动链轮;通过传动轴转动带动传动链轮开始转动,在传动链轮的表面啮合传动卡链,进而由传动链轮带动传动卡链进行传动,而传动卡链垂直方向受力不会弯曲,只有达到一定的弯曲半径才会弯曲,且只会往一边弯曲,另一边只会直线运动,利用传动卡链伸出和缩入,并在其顶端连接负载端,实现升降或推拉功能,同时收缩时传动卡链可通过旋转卡盘转一周,缩小设备体积,降低了施工所占据的空间,提高了使用的适应性。
Flexible lifting equipment
一种柔性升降设备
2024-03-01
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 |
Flexible lifting appliance for lifting reinforcing steel bar component and lifting method
European Patent Office | 2022
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