The invention provides a girder transporting vehicle girder launching construction method based on a girder launching trolley, which comprises the following steps: firstly, arranging a girder launching pier and a girder launching trolley in a girder yard, lifting a box girder by a girder transporting machine and placing the box girder on the girder launching pier and the girder launching trolley, then driving the girder transporting vehicle to be close to the box girder and adjusting the girder transporting vehicle into a girder feeding support mode, then the box girder is placed on the rear girder carrying trolley through a box girder jacking oil cylinder, the rear girder carrying trolley carries the box girder to move backwards, then the box girder is placed on the front girder carrying trolley through the box girder jacking oil cylinder, the girder launching trolley is driven away from the box girder, finally, the front girder carrying trolley and the rear girder carrying trolley synchronously move the box girder to the girder transporting position of the girder transporting vehicle, and girder launching is completed. According to the invention, the defects in the prior art are overcome, so that the beam sending operation of the beam transporting vehicle is simple, the working efficiency is further improved, the construction period is shortened, the labor intensity of workers is reduced, the transformation of beam carrying equipment is reduced, the economic cost is saved, and meanwhile, the safety and stability of subsequent transition, beam feeding or tunnel crossing operation are also ensured.

    本发明提供了一种基于发梁台车的运梁车发梁施工方法,所述发梁方法为首先在梁场布置发梁墩和发梁台车,并通过搬梁机提吊箱梁放置于发梁墩和发梁台车上,其次运梁车驶至靠近箱梁并调整为喂梁支撑模式,然后通过箱梁顶升油缸使箱梁放置于后驮梁小车上,后驼梁小车驮运箱梁后移,再通过箱梁顶升油缸使箱梁放置于前驮梁小车上,发梁台车驶离箱梁,最后前驮梁小车和后驮梁小车同步移运箱梁至运梁车运梁位置,发梁完成;本发明克服了现有技术的不足,使得运梁车的发梁作业操作简单,进而提高了工效,缩短了工期,减少工人劳动强度,减少对搬梁设备的改造,节省经济成本,同时还保证了后续转场、喂梁或过隧作业的安全性和稳定性。


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    Title :

    Beam transporting vehicle beam launching construction method based on beam launching trolley


    Additional title:

    一种基于发梁台车的运梁车发梁施工方法


    Contributors:
    WANG PENG (author) / TANG KUNYUAN (author) / ZHANG GUANGMING (author) / DONG QIJUN (author) / TANG DAKUN (author) / HAO YONGGANG (author) / WANG XIAN (author) / LI JIWEI (author) / SU LIUSHUAI (author) / CAO CUI (author)

    Publication date :

    2022-07-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    E01D BRIDGES , Brücken / 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



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