The invention discloses an elevated prestressed concrete box girder hoisting protector, and relates to the technical field of building construction. The elevated prestressed concrete box girder hoisting protector comprises a prefabricated prestressed reinforced concrete box girder, top plate protectors are arranged on the tops of the two sides of the prefabricated prestressed reinforced concrete box girder, bottom plate protectors are arranged at the bottom of the prefabricated prestressed reinforced concrete box girder, and the top plate protectors and the bottom plate protectors are collectively called protectors. And a compression-resistant and wear-resistant rubber plate is arranged between the protective tool and the prefabricated prestressed reinforced concrete box girder. According to the hoisting protection tool for the elevated prestressed concrete box girder, all contact surfaces of the hoisting protection tool for the elevated prestressed concrete box girder and the girder body of the elevated prestressed concrete box girder are made of compression-resistant and wear-resistant rubber plates, so that the girder body is prevented from being damaged or polluted, and the contact surfaces of the metal protection tool and the bent part of the steel wire rope are all arc-shaped contact surfaces and are adhered with the compression-resistant and wear-resistant rubber plates; pressure of the steel wire rope is greatly reduced, use frequency of the steel wire rope is increased, and safety risks are reduced.

    本发明公开了一种高架预应力混凝土箱梁吊装护具,涉及建筑施工技术领域。该高架预应力混凝土箱梁吊装护具,包括预制预应力钢筋混凝土箱梁,所述预制预应力钢筋混凝土箱梁两侧的顶部均设置有顶板护具,所述预制预应力钢筋混凝土箱梁的底部设置有底板护具,所述顶板护具和底板护具统称为护具,所述护具与预制预应力钢筋混凝土箱梁之间设置有抗压耐磨橡胶板。该高架预应力混凝土箱梁吊装护具,与高架预应力混凝土箱梁梁体的所有接触面均采用抗压耐磨橡胶板,确保梁体不被损害或者污染,金属护具与钢丝绳弯折部分的接触面全部为圆弧接触且粘贴了抗压耐磨橡胶板,大大减少了钢丝绳的压力,增加钢丝绳的使用次数,减少安全风险。


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    Title :

    Elevated prestressed concrete box girder hoisting protector


    Additional title:

    一种高架预应力混凝土箱梁吊装护具


    Contributors:
    WEN SHUAI (author) / SUN YANPENG (author) / MAO YILI (author) / TAO JIACHANG (author) / WANG FUMING (author)

    Publication date :

    2023-08-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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