The invention discloses a device facilitating disassembly, assembly and horizontal carrying of a large ball valve of a water-turbine generator set. The device comprises a hydraulic forklift and a supporting device main body fixedly arranged on a lifting tray of the hydraulic forklift; the supporting device main body comprises supporting plates, additional supporting plates, V-shaped supporting pipes and supporting straight pipes; the supporting plates are fixedly arranged on the lifting tray of the hydraulic forklift in a bilateral symmetry mode, the additional supporting plates and the supporting plates are arranged in a one-to-one correspondence mode, and the additional supporting plates and the supporting plates are connected in a locking mode through connecting bolts. According to the device, the two ends of the large ball valve can be exactly stably clamped on the device, and therefore, the supporting stability is improved; by the adoption of the hydraulic forklift, the large ball valve can descend or ascend only by operating the hydraulic forklift to carry out pressure relief or pressurization, and the disassembly and assembly efficiency is improved; and the additional supporting plates are adopted, so that the large ball valves with different drift diameters and different models can be fixedly supported, the flexibility and the reliability of the device are improved, and the safety guarantee of workers is also improved.

    本发明公开了一种便于水轮发电机组大型球阀拆装以及水平搬运的装置,包括液压叉车以及固定设置在液压叉车的升降托盘上的支撑装置主体;所述支撑装置主体包括支撑板、附加支撑板、V型支撑管以及支撑直管;支撑板呈左右对称的固定设置在液压叉车的升降托盘上,附加支撑板与支撑板一一对应设置并与支撑板之间通过连接螺栓锁紧连接,本发明能让大型球阀两端刚好可以稳稳的卡在上面,因此,提高了支撑的稳定性;采用液压叉车,仅需要操作液压叉车卸压或加压即可实现大型球阀下降或上升,提高了拆装效率;采用附加支撑板,从而也可以对通径不同、型号不同的大型球阀进行固定支撑,提高了本装置的灵活性,可靠性。而且还提高了工人的安全保障。


    Access

    Download


    Export, share and cite



    Title :

    Device facilitating disassembly, assembly and horizontal carrying of large ball valve of water-turbine generator set


    Additional title:

    一种便于水轮发电机组大型球阀拆装以及水平搬运的装置


    Contributors:

    Publication date :

    2021-09-03


    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



    DISASSEMBLY AND ASSEMBLY APPARATUS FOR HORIZONTAL TYPE LARGE SCALE AND HIGH PRESSURE VALVE

    LEE KI YOUN / CHOI CHANG HO | European Patent Office | 2016

    Free access


    Pipeline structure facilitating disassembly of ship ballast tank valve

    LYU NANJIE / XU ZIWEI / CHEN ZHICHAO et al. | European Patent Office | 2024

    Free access

    A Assembly/Disassembly Device of Generator Rotor

    PARK YOUNG TEA | European Patent Office | 2018

    Free access

    Quick disassembly and assembly type carrying platform for carrying equipment

    ZHOU CHANGGEN / WANG YUN / LUO JIE et al. | European Patent Office | 2022

    Free access