The invention discloses a rear vehicle body of an underground coal mine electric loader, which relates to the technical field of underground coal mine transport vehicles and comprises a frame, a hinge frame, a sliding frame, a lifting cylinder, a damping cylinder and a control system. The upper portion of one side of the hinged frame is hinged to the upper portion of the rear end of the frame, and a damping cylinder is arranged between the lower portion of one side of the hinged frame and the frame. The sliding frame is in sliding connection with the hinged frame, and a lifting cylinder is arranged between the sliding frame and the hinged frame. And the sliding frame is connected with the storage battery. The rear vehicle body and the storage battery are hung on the tail portion of the rear vehicle frame, lifting of the storage battery is achieved through the lifting cylinder, the height of the electric loader is reduced, the backward observation view of a driver is guaranteed, and driving in a low roadway is facilitated. The lifting cylinder is communicated with the vibration reduction cylinder, and the vibration reduction cylinder can absorb jolt and impact of the storage battery in the operation process; the angle of the hinging frame can be changed under the telescopic action of the vibration reduction cylinder, so that the departure angle of the battery is changed, the road condition adaptability is improved, and the storage battery is conveniently and quickly replaced and butted.
本发明公开一种煤矿井下电动装载机后车体,涉及煤矿井下运输车辆技术领域,包括车架、铰接架、滑架、提升缸、减振缸和控制系统;铰接架的一侧上部与车架后端上部相铰接,铰接架的一侧下部与车架之间设有减振缸;滑架与铰接架滑动连接,且滑架与铰接架之间设有提升缸;滑架与蓄电池相连接。本发明中的后车体,蓄电池挂载于后车架尾部,采用提升缸实现蓄电池升降,降低了电动装载机的高度,保障了司机向后方的观察视野,有利于在低矮巷道内行驶。提升缸与减振缸相连通,减振缸能够吸收蓄电池在运行过程中的颠簸和撞击;减振缸的伸缩作用能够改变铰接架的角度,从而改变电池离去角,既有利于提高路况适应性,也有便于蓄电池的快速更换对接。
Rear vehicle body of underground coal mine electric loader
一种煤矿井下电动装载机后车体
2023-12-08
Patent
Electronic Resource
Chinese
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