The invention provides a steering valve group, a hydraulic control system and a mining dump truck, and belongs to the technical field of engineering mine cars. The steering valve set comprises an oil feeding port, a first oil outlet, a second oil outlet, a first control assembly and a second control assembly. The oil feeding port is configured to be connected with a hydraulic pump and used for providing oil liquid into the conversion valve set. The first control assembly is configured to be used for leading oil liquid of the oil feeding port into the first oil outlet. The first oil outlet is configured to be connected with a first steering energy accumulator and used for providing oil liquid for the first steering energy accumulator; the second control assembly is configured to be used for leading oil flowing out of the first control assembly into the second oil outlet. The second oil outlet is configured to be connected with a second steering energy accumulator and used for providing oil liquid for the second steering energy accumulator. The steering valve group can improve the reliability of the mining dump truck and reduce the manufacturing cost of the mining dump truck at the same time.

    本公开提供一种转向阀组、液压控制系统以及矿用自卸车,属于工程矿车技术领域。转向阀组包括给油口、第一出油口、第二出油口、第一控制组件与第二控制组件;所述给油口被配置为与液压泵连接,用于向所述转向阀组内提供油液;所述第一控制组件被配置为,用于将所述给油口的油液通入到所述第一出油口内;所述第一出油口被配置为,与第一转向蓄能器连接,用于向所述第一转向蓄能器提供油液;所述第二控制组件被配置为,用于将所述第一控制组件流出的油液通入到所述第二出油口内;所述第二出油口被配置为,与第二转向蓄能器连接,用于向所述第二转向蓄能器提供油液。该转向阀组可以提高矿用自卸车的可靠性,同时减低矿用自卸车的制造成本。


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    Title :

    Steering valve group, hydraulic control system and mining dump truck


    Additional title:

    转向阀组、液压控制系统以及矿用自卸车


    Contributors:
    KANG XIFU (author) / LI AIQIN (author) / XI WEICHUN (author) / LIU HONGWEI (author) / NING WEIYAN (author)

    Publication date :

    2025-01-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / 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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