The invention relates to a rear overhang hydraulic lock bolt mechanism which comprises a driving lock, a driven lock, an oil cylinder and a sensor, the driving lock, the driven lock, the oil cylinder and the sensor are all arranged in a shell, the driving lock is hinged to the interior of the shell through a first pin shaft, and the driven lock is hinged to the interior of the shell through a second pin shaft; oil is fed into the oil cylinder, a piston of the oil cylinder jacks up the driving lock, the driving lock rotates and avoids the driven lock, and the cab rear bracket can be normally unhooked; meanwhile, the active lock drives the alarm switch patch to be separated from the sensor, and the alarm lamp is turned on. A rear bracket of the cab can be effectively fixed through oil feeding of the oil cylinder, it is guaranteed that the cab can be locked in place through the alarm switch, and the error locking phenomenon is avoided. Meanwhile, the alarm switch is integrated into the hydraulic lock shell, so that the working reliability of the hydraulic lock plunger can be effectively improved, and the driving locking safety is improved; when the cab is lifted, the hydraulic lock bolt safety hook is unlocked through oil discharge of the oil cylinder, so that the cab can be normally lifted and overturned.
本发明涉及一种后悬液压锁栓机构,该后悬液压锁栓机构,包括主动锁、从动锁、油缸和传感器,主动锁、从动锁、油缸和传感器均设置在壳体内,主动锁通过第一销轴铰接在壳体内,从动锁通过第二销轴铰接在壳体内;油缸进油,油缸的活塞顶起主动锁,主动锁旋转,主动锁避开从动锁,驾驶室后托架能够正常脱钩;同时主动锁带动警报开关贴片与传感器脱开,警报灯亮。通过油缸进油可有效地固定住驾驶室后托架,并通过警报开关保证驾驶室可以落锁到位,不会发生误锁现象;同时,将警报开关集成至液压锁壳体内部,可有效提高液压锁栓工作的可靠性,增加了驾驶锁止的安全性;在驾驶室举升时,通过油缸排油使液压锁栓安全勾解锁,使得驾驶室可正常举升翻转。
Rear overhang hydraulic lock bolt mechanism
后悬液压锁栓机构
2022-12-06
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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