The invention provides a limiting structure of a dumper front telescopic sleeve hydraulic cylinder. The limiting structure comprises a dumper front telescopic sleeve hydraulic cylinder body which is hinged to a secondary beam through a hinge shaft, a limiting valve is mounted on the side face of the lower portion of the dumper front telescopic sleeve hydraulic cylinder body through a limiting valve support, and an inverse-V-shaped baffle corresponding to the top end of the limiting valve is arranged on the secondary beam, so that the limiting valve and the baffle form a reversed limiting structure. According to the limiting structure, a traditional mounting mode and a locating structure are changed, the locating structure of a product is more reasonable, and mounting is convenient; meanwhile, the reliability and the stability of the limiting structure are guaranteed, and the failure of the limiting valve due to shaking of the secondary beam during running is avoided; the angle and the position of the baffle can be changed anytime according to needs, the cost of secondary replacement is low, and replacement can be achieved by common technicians.


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    Title :

    Limiting structure of dumper front telescopic sleeve hydraulic cylinder


    Contributors:
    ZHU ZHENDONG (author) / ZHANG JIANLIANG (author) / HUANG HE (author) / YE XINGLIN (author)

    Publication date :

    2016-01-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein / 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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