The invention discloses an automatic traction unhooking and hooking device for a tractor, which belongs to the field of cargo transportation and comprises a shell and a hook main body, and two sliding positioning mechanisms for positioning the hook main body are symmetrically connected to the outer surface of the shell. The sliding positioning mechanism comprises two triangular seats symmetrically and fixedly connected to the outer surface of the shell, sliding grooves formed in the triangular seats, sliding seats connected into the sliding grooves in a sliding mode, and first springs, wherein one ends of the first springs are fixedly connected with the inner walls of the sliding grooves, and the other ends of the first springs are fixedly connected with one sides of the sliding seats. The hook can be quickly positioned through the sliding positioning mechanism, and when the hook is inserted between the two sliding seats, the sliding seats can be pushed to move on the triangular seat, so that the distance between the two sliding seats is reduced, the two sliding seats are close to the hook, the two flanges can slide into an insertion groove of the hook, and the insertion groove of the hook is quickly positioned; and the center of the hook slot and the center of the flange are positioned on the same axis, so that the traction pin can be smoothly inserted into the slot to realize traction.
本发明公开了一种牵引车自动牵引脱挂钩装置,属于货物运输领域,包括壳体和挂钩主体,所述壳体外表面对称连接有两个对挂钩主体定位的滑动定位机构,且滑动定位机构包括对称固接在壳体外表面上的两个三角座、开设在三角座内部的滑槽、滑接在滑槽中的滑座、一端与滑槽内壁固接且另一端与滑座一侧固接的弹簧一;通过滑动定位机构能够实现对挂钩的快速定位,当挂钩插入两个滑座之间时,能够推动滑座在三角座上移动,使得两个滑座之间的间距变小,两个滑座向着挂钩靠近,使得两个凸缘能够滑入挂钩的插槽内,快速的对挂钩插槽进行定位,使得挂钩插槽的中心与凸缘的中心位于同一轴线,便于牵引销能够顺利的插入插槽内实现牵引。
Automatic traction unhooking and hooking device of tractor
一种牵引车自动牵引脱挂钩装置
2024-05-28
Patent
Electronic Resource
Chinese
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