The invention discloses a tower crane heavy trolley roller system, which belongs to the technical field of tower crane heavy trolleys, and comprises a roller frame, a connecting plate integrally formed in the two sides of the roller frame, and a sliding plate located below the roller frame, wherein a roller is mounted in the roller frame, bearings at the two ends of the roller are fixed to the inner side of the connecting plate, a sliding groove is formed in the inner side of the sliding plate, the roller is mounted in the inner side of the sliding groove, a clamping rod is welded to the innerside of the top of the roller frame, bearing at one side of the clamping rod is fixedly connected to an anti-derailing roller, the anti-derailing roller is press-fitted on the inner ring of the roller, and the inner side of the roller is provided with a press fitting groove matched with the anti-derailing roller. In the invention, the sliding plate is installed on a tower crane through a mountingplate, so that the whole device is installed on the tower crane; the anti-derailing roller is provided and press-fitted on the inner side of the roller, and the press fitting groove matched with theanti-derailing roller is provided on the inner side of the roller, so that the roller is prevented from disengaging, thereby avoiding dangerous accidents caused by the roller derailing.

    本发明公开了一种塔机载重小车滚轮系统,属于塔机载重小车技术领域,包括滚轮架以及滚轮架两侧一体成型有连接板以及位于滚轮架下方的滑板,滚轮架的内部安装有滚轮,滚轮的两端轴承固定在连接板内侧,滑板的内侧开设有滑槽,滚轮安装在滑槽内侧,且滚轮架顶部的内侧焊接有卡合杆,卡合杆的一侧轴承固定连接有防脱轨滚轮,防脱轨滚轮压装在滚轮的内圈,且滚轮的内侧设置有与防脱轨滚轮相互配合的压装槽。本发明,通过安装板将滑板安装在塔吊上,从而将整个装置安装在塔吊上,通过设置有防脱轨轮,将防脱轨轮压装在滚轮的内侧,且滚轮内设置有与防脱轨轮相互配合的压装槽,从而防止滚轮脱轨,从而避免了因滚轮脱轨造成危险事故的情况。


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    Title :

    Tower crane heavy trolley roller system


    Additional title:

    一种塔机载重小车滚轮系统


    Contributors:

    Publication date :

    2020-04-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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