The invention belongs to the technical field of industrial equipment, and discloses a soft cable active tensioning device for flight dragging. A first set of tensioning system is composed of a driving shifting wheel A, a driving wheel support, a driven pressing wheel A, a pressing rod A, a spring, a pre-tightening bolt, an adjusting nut and a guide cylinder A and is fixed to a vehicle frame. A guide cylinder B, a pressing rod B, a driven pressing wheel B, a driving shifting wheel B, a spring, a pre-tightening bolt, an adjusting nut and a driving motor form a second set of tensioning system which is also fixed on the frame; the soft rope is restrained in a clamping groove formed by the driving shifting wheel A and the driven pressing wheel A and a clamping groove formed by the driving shifting wheel B and the driven pressing wheel B. The spring provides transverse pressing force for the soft rope. The driving motor drives the driving dial wheel B to rotate through a key, and then the rotating motion is transmitted to the driving dial wheel A through the synchronous belt, so that synchronous rotation of the two sets of tensioning systems is realized; when the driving dial wheel A and the driving dial wheel B synchronously rotate, the soft rope is alternately poked, tension in the rope outlet direction is provided for the soft rope all the time, and active tensioning of the soft rope is achieved.
本发明属于工业设备技术领域,公开了一种用于飞行拖拽的软索主动张紧装置。主动拨轮A、动轮支架、被动压紧轮A、压紧杆A、弹簧、预紧螺栓、调节螺母、导向筒A组成第一套张紧系统,固定在车架上;导向筒B、压紧杆B、被动压紧轮B、主动拨轮B、弹簧、预紧螺栓、调节螺母、驱动电机组成第二套张紧系统,也固定在车架上;软索约束在主动拨轮A与被动压紧轮A、主动拨轮B与被动压紧轮B形成的卡槽内,弹簧提供软索的横向压紧力;驱动电机通过键驱动主动拨轮B旋转,再通过同步带将旋转运动传递给主动拨轮A,实现两套张紧系统同步旋转;主动拨轮A、主动拨轮B同步旋转时交替拨动软索,始终对软索提供沿出绳方向的拉力,实现软索主动张紧。
Flexible cable active tensioning device for flight dragging
一种用于飞行拖拽的软索主动张紧装置
2024-06-28
Patent
Electronic Resource
Chinese
IPC: | B66D Haspeln , CAPSTANS |
Trolley dragging mechanism with adjustable tensioning device
European Patent Office | 2015
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