A dumper lifting system comprises an oil tank assembly, a hydraulic pump, a lifting valve, a hydraulic oil cylinder, a power takeoff electromagnetic valve, a power takeoff, a lifting electromagnetic valve, a descending electromagnetic valve and a control system, and the oil tank assembly, the hydraulic pump, the lifting valve and the hydraulic oil cylinder are sequentially connected through oil pipes; the power takeoff is connected with the air source through a first air pipe, and the power takeoff is connected with the hydraulic pump; the lifting electromagnetic valve is connected with the air source through a second air pipe; the descending electromagnetic valve and the lifting valve are connected with the air source through a third air pipe; the control system is electrically connected with the power takeoff electromagnetic valve, the lifting electromagnetic valve and the descending electromagnetic valve. The dumper lifting system can achieve unmanned lifting and descending operation of the dumper, and has the advantages of being simple in structure, intelligent, stable and reliable. The invention further relates to a dumper lifting method.

    一种自卸车举升系统,包括油箱总成、液压泵、举升阀、液压油缸、取力器电磁阀、取力器、举升电磁阀、下降电磁阀和控制系统,油箱总成、液压泵、举升阀以及液压油缸通过油管依次连接;取力器电磁阀、取力器通过第一气管与气源连接,取力器与液压泵连接;举升电磁阀、举升阀通过第二气管与气源连接;下降电磁阀、举升阀通过第三气管与气源连接;控制系统分别与取力器电磁阀、举升电磁阀、下降电磁阀电性连接。本发明的自卸车举升系统能实现自卸车无人驾驶举升和下降操作,具有结构简单、智能、稳定可靠优点。本发明还涉及一种自卸车举升方法。


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    Title :

    Dumper lifting system and method thereof


    Additional title:

    自卸车举升系统及其方法


    Contributors:
    LIAN DONG (author) / PAN HONGDA (author) / RAN XIAO (author) / SU AIQIANG (author) / FENG GANGGANG (author) / LI LINZHI (author)

    Publication date :

    2022-03-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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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