The invention belongs to the technical field of underground coal mine transportation equipment, and provides a mining dump truck and a container locking control system thereof in order to solve the problem that misoperation of a container is easily caused by misoperation or system faults of an existing anti-explosion rubber wheel dump truck. The running state of the vehicle is judged, when the vehicle is in a transportation state, electric locking is achieved by cutting off control signals of the electromagnetic valve, and safety accidents of facility damage and life casualties caused by automatic lifting of a container in the vehicle running process are avoided; when the vehicle is in a static state, the first hand-operated direction valve and the second hand-operated direction valve of the double-control multi-way valve set need to be operated at the same time, lifting control over the container is achieved, the situation that the container acts due to misoperation of a single handle in the material loading and unloading process of the vehicle is prevented, and mechanical locking is achieved.
本发明属于煤矿井下运输设备技术领域,为解决目前防爆胶轮自卸车易发生因操作失误或系统故障导致货箱误动作的问题,提供了一种矿用自卸车及其货箱闭锁控制系统,通过采集矿用自卸车前后驱动轮的轮速数据,判断车辆的运行状态,当车辆处于运输状态时,通过切断电磁阀控制信号实现电气闭锁,避免车辆行驶过程中货箱自动举升造成设施损坏、生命伤亡的安全事故;当车辆处于静止状态时,还需通过同时操作双控多路阀组的第一手动换向阀和第二手动换向阀,实现货箱升降控制,防止车辆装、卸物料过程中单个手柄误动作导致货箱动作,具备机械闭锁。
Mining dump truck and container locking control system thereof
一种矿用自卸车及其货箱闭锁控制系统
18.03.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS |
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