The invention discloses a double-drive balance winch. The double-drive balance winch comprises a fixed part, a movable part slidably assembled to the fixed part and a traction rope which is connected to the movable part and penetrates out of the fixed part, wherein the fixed part is provided with a pulley module I, and the pulley module I is provided with a pulley I-I and a pulley I-II; the movable part is provided with a driving module I located at the first end, a pulley module II provided with a pulley II, a driving module II located at the second end and a pulley module III provided with a pulley III; and the traction rope comprises a traction rope I and a traction rope II, the first end of the traction rope I is connected to the driving module I, the second end of the traction rope I penetrates out of the fixed part, the part between the first end and the second end of the traction rope I sequentially passes through the pulley II and the pulley I-I, the first end of the traction rope II is connected to the driving module II, the second end of the traction rope II penetrates out of the fixed part, and the part between the first end and the second end of the traction rope II sequentially passes through the pulley III and the pulley I-II. According to the double-drive balance winch, when the stress of the traction rope I and the stress of the traction rope II are not equal, the rope winding speed is adjusted through self feedback of the winch to make the rope winding speed consistent.
本发明公开了一种双驱力平衡卷扬机,包括固定部,滑动装配于固定部的活动部,连接于活动部并穿出固定部的牵引绳;固定部设置滑轮模组I,滑轮模组I设有滑轮I‑I和滑轮I‑II;活动部设置位于第一端的驱动模组I和设有滑轮II的滑轮模组II、位于第二端的驱动模组II和设有滑轮III的滑轮模组III;牵引绳包括牵引绳I和牵引绳II,牵引绳I的第一端连接于驱动模组I、第二端穿出固定部、第一端与第二端之间的部分依次通过滑轮II和滑轮I‑I,牵引绳II的第一端连接于驱动模组II、第二端穿出固定部、第一端与第二端之间的部分依次通过滑轮III和滑轮I‑II。上述双驱力平衡卷扬机,当牵引绳I和牵引绳II的受力不相等时,通过卷扬机自身反馈调节卷绳速度并使其一致。
Double-drive balance winch
一种双驱力平衡卷扬机
2021-11-12
Patent
Elektronische Ressource
Chinesisch
Double-speed winch clutch and double-speed electric winch with winch clutch
Europäisches Patentamt | 2021
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