The invention relates to a mine truck and a device for realizing an emergency steering function and an emergency lifting function thereof, and belongs to the technical field of mine trucks, the mine truck comprises a lifting oil cylinder, a steering oil cylinder and a hydraulic oil tank, and is characterized by further comprising a control device, a hydraulic oil tank connected at an inlet and a lifting mechanism connected at one end of an outlet, the other end is connected with the emergency oil way of the steering mechanism; the emergency oil way comprises an emergency pump used for pumping oil from the hydraulic oil tank and an on-off device. The on-off device is used for controlling on-off of an oil way part, communicated with the lifting mechanism, in the emergency oil way and on-off of an oil way part, communicated with the steering mechanism, in the emergency oil way. When the control device needs to start the lifting mechanism and/or the steering mechanism emergently, the control device starts the emergency pump and controls the on-off device to open the corresponding oil way. The problems that in the prior art, a vehicle is complex in structure and high in cost are solved.
本发明涉及一种矿用车及其实现应急转向功能及应急举升功能的装置,属于矿用车辆技术领域,包括举升油缸、转向油缸、液压油箱,其特征在于,还包括控制装置和入口处连接液压油箱、出口处一端连接举升机构,另一端连接转向机构的应急油路;所述应急油路包括用于从液压油箱抽油的应急泵和通断装置,所述通断装置用于控制应急油路中连通举升机构的油路部分的通断和应急油路中连通转向机构的油路部分的通断;所述控制装置在需要应急启动举升机构和/或转向机构时,开启应急泵并控制通断装置开启相应的油路。用以解决现有技术车辆结构复杂,成本较高的问题。
Mine truck and device thereof for realizing emergency steering function and emergency lifting function
一种矿用车及其实现应急转向功能及应急举升功能的装置
2024-04-26
Patent
Elektronische Ressource
Chinesisch
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