The invention belongs to the technical field of winches, and particularly relates to a vehicle hydraulic winch. The vehicle hydraulic winch comprises a hydraulic motor and a take-up barrel. A cross-shaped rotation groove is formed in the take-up barrel. A cross-shaped rotation shaft is slidably inserted into the cross-shaped rotation groove. The output end of the hydraulic motor is connected withthe cross-shaped rotation shaft through a connecting shaft, and the connecting shaft is rotationally connected with a fixed support. A fixed bottom plate is fixed to the bottom end face of the fixed support. An insertion cavity is formed in the side face of the fixed bottom plate, and a plurality of limiting sliding grooves are formed in the upper end of the insertion cavity. An insertion block isfixed to the side end of a movable bottom plate, and the insertion block is inserted into the insertion cavity in a matched mode. A cross-shaped connecting shaft is arranged on a movable support, andthe cross-shaped connecting shaft is slidably inserted into the cross-shaped rotation groove. The cross-shaped connecting shaft is rotationally connected with the movable support through a rotary column, and the rotary column is connected with a reduction unit. The take-up barrel or a steel wire rope can be replaced and repaired without integrally detaching the hydraulic winch from the vehicle bymaintenance personnel.
本发明属于绞盘技术领域,具体的说是一种车辆液压绞盘;包括液压马达和收卷筒;收卷筒内部开设有十字转动槽,且十字转动槽内滑动插接有十字转动轴;液压马达的输出端通过连接轴与十字转动轴,且连接轴与固定支架转动连接;固定支架的底端面固定有固定底板;固定底板的侧面开设有插接腔,且插接腔的上端开设有多个限位滑槽;活动底板的侧端固定有插接块,且插接块与插接腔相互插接配合;活动支架上的设置有十字连接轴,且十字连接轴与十字转动槽相互滑动插接;十字连接轴通过转动柱与活动支架转动连接,且转动柱与减速单元连接;不需要维修人员将液压绞盘整体从车辆上进行拆卸,便可以对收卷筒或钢丝绳进行更换维修作业。
Vehicle hydraulic winch
一种车辆液压绞盘
2020-09-01
Patent
Electronic Resource
Chinese
IPC: | B66D Haspeln , CAPSTANS |