The invention discloses a reversibly manipulable tractor, which comprises a tractor head, a first mounting lever is fixedly connected to the front side of the tractor head, a second mounting lever isfixedly connected to the rear side of the tractor head, a rotary disc is movably connected to the bottom of the tractor head, and a hydraulic cylinder is fixedly connected to the lower surface of therotary disc, a mounting plate is fixedly connected to the bottom end of the hydraulic cylinder, supporting frames are movably connected to the four corners of the mounting plate through supporting shafts, supporting legs are fixedly connected to the bottom ends of the supporting frames, and a gear ring is fixedly connected to the surface of the rotary disc. According to the reversibly manipulabletractor, the hydraulic cylinder is matched with the supporting frames and the supporting legs to lift the tractor head, so that the tractor head is suspended, then a gear motor drives a bevel gear torotate, and the tractor head rotates around the rotary disc under the meshing effect of the bevel gear and the gear ring, so that the tractor head can steer in situ; therefore, the tractor can turn around freely when running on a narrow field path, and the effect of convenient operation is achieved.
本发明公开了一种可逆向操纵的拖拉机,包括车头,所述车头的前侧固定连接有第一安装杠,所述车头的后侧固定连接有第二安装杠,所述车头的底部活动连接有转盘,所述转盘的下表面固定连接有液压缸,所述液压缸的底端固定连接有安装板,所述安装板的四角通过支撑轴活动连接有支撑架,所述支撑架的底端固定连接有支撑脚,所述转盘的表面固定连接有齿圈。该种可逆向操纵的拖拉机,通过液压缸配合支撑架和支撑脚将车头抬起,使得车头悬空,然后通过减速电机带动锥齿轮旋转,在锥齿轮和齿圈的啮合作用下,使得车头围绕转盘旋转,从而可以使得车头可以原地转向,使得拖拉机在行驶在狭窄的田间小路时也可以自由的调头,达到了方便操作的效果。
reversibly manipulable tractor
一种可逆向操纵的拖拉机
2021-03-30
Patent
Elektronische Ressource
Chinesisch
IPC: | B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen |
Universally manipulable body models—dual quaternion representations in layered and dynamic MMCs
British Library Online Contents | 2011
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