The invention provides a large-tonnage equipment supporting and pulling technology, which belongs to the technical field of vehicle body supporting and pulling and comprises a frame body, a supporting roller, an escape net, a traction wheel and a positioning rope. The frame body is used for being fixed to a vehicle body. The supporting roller is installed at the tail end of the bottom of the frame body. The escape net is wound on the supporting roller, and the end, located on the outer side, of the escape net is set as the head end and the end, located on the inner side, of the escape net is set as the tail end; and the unwound head end slides to the bottom of a wheel by means of the acting force generated when the wheel of the to-be-rescued vehicle rotates. The traction wheel is installed on the frame body and located above the supporting roller. And the positioning rope is bolted between the traction wheel and the head end. And the traction wheel rotates and winds the positioning rope, so that the head end moves upwards from the bottom of the wheel to enable the escape net to support the wheel of the to-be-rescued vehicle. According to the large-tonnage equipment supporting and pulling technology provided by the invention, a worker does not need to bolt the traction hook in the whole process, so that the rescue and first-aid repair efficiency is improved, and the application range is widened.

    本发明提供了大吨位装备托牵技术,属于车体托牵技术领域,包括:架体、支撑辊、脱困网、牵引轮和定位绳。架体用于固定在车体上。支撑辊安装在架体底部的末端。脱困网绕设在支撑辊上,设定脱困网位于外侧的端部为首端位于内侧的端部为末端;放卷后的首端借助待救车车轮转动时的作用力用于滑动至车轮的底部。牵引轮安装在架体上,牵引轮位于支撑辊的上方。定位绳栓接在牵引轮与首端之间。牵引轮转动并收卷定位绳,使首端自车轮底部向上运动用于使脱困网承托待救车的车轮。本发明提供的大吨位装备托牵技术整个过程无需工作人员栓接牵引钩,因此提高了抢救以及抢修效率,扩宽了适用范围。


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    Title :

    Large-tonnage equipment supporting and pulling technology


    Additional title:

    大吨位装备托牵技术


    Contributors:
    MAO XIANGDONG (author) / HUANG WENBIN (author) / LI WANLING (author) / CAI NA (author) / FENG GUANGBIN (author) / WANG ZHENGJUN (author) / ZHANG LIANWU (author) / LIANG WEIJIE (author) / ZHAO YE (author) / ZHANG DONG (author)

    Publication date :

    2023-10-20


    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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