The invention relates to the technical field of hydraulic oil cylinders, and discloses a hydraulic oil cylinder jacking device which comprises a moving mechanism, a hydraulic mechanism, a jacking mechanism and a cooling mechanism. The moving mechanism comprises a base and a bottom box, the hydraulic mechanism comprises a hydraulic cylinder and a hydraulic rod, and the jacking mechanism comprises acontact plate, a bearing plate and a middle plate. The four corners of the bottom of the middle plate are fixedly connected to supporting rods, the bottoms of the four supporting rods are fixedly connected with the four corners of the top of the bottom box, and the cooling mechanism comprises a cooling liquid box, a water pump and a cooling pipe. The cooling pipe is installed on the outer wall ofthe hydraulic cylinder, cooling liquid in the cooling liquid box is pumped out through the water pump and circulates in the cooling pipe, and therefore heat of the outer wall of the hydraulic cylinder can be effectively taken away, the heat dissipation performance of the hydraulic cylinder is improved, the service life of the hydraulic mechanism is prolonged, the hydraulic cylinder is not prone to heating, and hydraulic oil failure caused by over-high temperature of the hydraulic oil in the hydraulic cylinder is likely to occur.

    本发明涉及液压油缸技术领域,且公开了一种液压油缸顶升装置,包括移动机构、液压机构、顶升机构和冷却机构,移动机构包括底座和底箱,液压机构包括液压缸和液压杆,顶升机构包括接触板、承载板和中间板,所述中间板底部的四角固定连接在支撑杆,四个支撑杆的底部与底箱顶部的四角固定连接,冷却机构包括冷却液箱、水泵和冷却管。本发明通过在液压缸的外壁安装冷却管,并且通过水泵将冷却液箱内的冷却液抽出,并且在冷却管内循环,从而可以有效将液压缸外壁的热量带走,从而提高液压缸的散热性能,使液压机构的使用寿命延长,使液压缸不容易发热,也不容易使液压缸内的液压油的温度过高导致液压油失效。


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    Title :

    Hydraulic oil cylinder jacking device


    Additional title:

    一种液压油缸顶升装置


    Contributors:
    PAN BIN (author)

    Publication date :

    2021-01-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last / F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein / F16F SPRINGS , Federn



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