The constant-tension rope winding and unwinding device comprises a support, the support is provided with a winding drum used for winding a rope and a power element used for driving the winding drum to rotate, the two ends of the winding drum are rotationally connected with the support, and a fixed-torque coupler used for regulating and controlling torque is arranged between the power element and the winding drum. The output end of the power element is connected with the input end of the fixed-torque coupler, and the output end of the fixed-torque coupler is connected with the winding drum. According to the invention, the tension borne by the cable or the rope in the take-up and pay-off process is constant, and the cable or the rope is prevented from being damaged due to over-tightness or over-looseness.
本发明公开了一种恒定拉力的收放绳装置,包括支架,所述支架上设有用于缠绕绳线的卷筒和用于驱动卷筒转动的动力元件,卷筒的两端分别与支架转动连接,动力元件与卷筒之间设有用于调控扭矩的定扭矩联轴器,动力元件的输出端与定扭矩联轴器输入端相接,定扭矩联轴器输出端与卷筒相接。本发明能够实现线缆或绳索在收放的过程中所承受的拉力恒定,避免线缆或绳索过紧或过松而造成损坏。
Rope winding and unwinding device with constant tension
一种恒定拉力的收放绳装置
2023-02-03
Patent
Electronic Resource
Chinese
IPC: | B66D Haspeln , CAPSTANS |
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