The invention discloses an agricultural machinery mire self-rescue device which comprises a circular frame plate, a cylindrical boss is arranged in the middle of the front end face of the circular frame plate, handles are fixedly connected to the portions, on the two sides of the cylindrical boss, of the front end face of the circular frame plate, and a tightness adjusting threaded rod is connected into the cylindrical boss. A tightness adjusting knob is fixedly connected to the front end face of the tightness adjusting threaded rod, an extrusion block is fixedly connected to the rear end faceof the tightness adjusting knob, a sliding groove is formed in the rear end face of the circular frame plate, a sliding block is connected into the sliding groove, and a diameter adjusting threaded rod is connected to the middle of the sliding block. The two ends of the diameter adjusting threaded rod are connected with the two end side faces of the sliding groove through bearings. According to the agricultural machinery mire self-rescue device, the mire self-rescue escape efficiency of agricultural machinery can be conveniently improved, so that the agricultural machinery can be quickly escaped and self-rescued in the mire, and the device can be conveniently used on the agricultural machinery with different types of tires, and is convenient to mount and dismount.
本发明公开了一种农用机械泥潭自救装置,包括圆形框板,所述圆形框板前端面中部设置有圆柱凸台,且圆柱凸台两侧的圆形框板前端面上固定连接有把手,所述圆柱凸台内连接有松紧调节螺纹杆,且松紧调节螺纹杆前端面上固定连接有松紧调节旋钮,并且松紧调节旋钮后端面上固定连接有挤压块,所述圆形框板后部端面上设置有滑槽,且滑槽内部连接有滑动块,所述滑动块中部连接有直径调节螺纹杆,且直径调节螺纹杆两端与滑槽两端侧面通过轴承相连接。该农用机械泥潭自救装置能便于提高农用机械泥潭自救的脱困效率,从而使得农用机械在泥潭中快速脱困自救,且能便于在不同型号轮胎的农用机械上使用,并且能便于安装和拆卸。
Agricultural machinery mire self-rescue device
一种农用机械泥潭自救装置
2021-02-05
Patent
Electronic Resource
Chinese
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |
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