The invention discloses a monorail crane locomotive and a hydraulic system thereof. The hydraulic system of the monorail crane locomotive comprise a hydraulic liquid supply component used for providing hydraulic oil, a hydraulic pipeline used for connecting components and a driving component used for braking or driving of the locomotive, wherein the hydraulic liquid supply component communicates with the driving component through the hydraulic pipeline, and the hydraulic pipeline is provided with a hydraulic control valve used for controlling the flowing direction of an oil path and a hydraulic energy accumulator used for adjusting pressure of the hydraulic pipeline. According to the technical scheme of the hydraulic system of the monorail crane locomotive, automatic control over releasingof parking braking, real-time parking braking and implementing of emergency braking is achieved, the automation degree is high, safe operation of the locomotive is achieved, sufficient positive pressure is guaranteed for a friction wheel through the action of a pressing oil cylinder, sufficient adhesive force is provided for operation of the locomotive, and walking of the monorail crane locomotive is achieved.
本发明公开一种单轨吊机车及其液压系统,包括用于提供液压油的液压供液组件、用于连接各组件的液压管路以及用于机车制动或行驶的行车组件,所述液压供液组件通过液压管路与行车组件连通,所述液压管路上设有用于控制油路流动方向的液压控制阀和用于调节液压管路压力的液压储能器。通过本申请提供的单轨吊机车液压系统技术方案,解决了解除驻车制动、实时驻车制动和实施紧急制动的自动控制,自动化程度高,实现机车安全运行,通过压紧油缸的作用,使摩擦轮保证足够正压力,为机车运行提供足够附着力,实现单轨吊机车的行走。
Monorail crane locomotive and hydraulic system thereof
一种单轨吊机车及其液压系统
2020-11-06
Patent
Electronic Resource
Chinese
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