The invention relates to the technical field of cranes, and discloses a pulling plate support which comprises a pulling plate body, a left connecting end is fixedly installed on the left side of the pulling plate body, a right connecting end is fixedly installed on the right side of the pulling plate body, a pulling plate support assembly is arranged outside the pulling plate body, and the pulling plate support assembly comprises a left connecting plate. The left connecting plate is fixedly installed on the front face of the pulling plate body, a supporting block is fixedly installed on the right side of the left connecting plate, and a right connecting plate is fixedly installed on the right side of the supporting block. According to the pulling plate support, the truss arm section with the pulling plate support and the manufacturing method of the truss arm section, a supporting block is fixedly installed on the top of an upper connecting frame, a left connecting plate and a right connecting plate clamp the upper connecting frame, then a third plug pin is inserted into a third through hole, and a pulling plate body is fixedly installed between the left connecting plate and the right connecting plate; and the first connecting plate and the second connecting plate are arranged, so that the effects of accurate and simple positioning, small error and good fixing strength are achieved.

    本发明涉及起重机技术领域,且公开了一种拉板支架,包括拉板体,所述拉板体的左侧固定安装有左连接端,所述拉板体的右侧固定安装有右连接端,所述拉板体的外部设置有拉板支架组件,所述拉板支架组件包括左连接板,所述左连接板固定安装在拉板体的正面,所述左连接板的右侧固定安装有支撑块,所述支撑块的右侧固定安装有右连接板。该拉板支架、具有该拉板支架的桁架臂节及其制造方法,将支撑块固定安装在上连接架的顶部,使左连接板与右连接板夹持上连接架,随后将第三插销插入第三通孔中,在将拉板体固定安装在左连接板与右连接板之间,以及第一连接板与第二连接板之间,从而达到了定位精准简单,误差小,固定强度好的效果。


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    Title :

    Pulling plate support, truss arm section with pulling plate support and manufacturing method of truss arm section


    Additional title:

    一种拉板支架、具有该拉板支架的桁架臂节及其制造方法


    Contributors:
    WANG DAWEI (author)

    Publication date :

    2022-04-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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