The invention relates to the technical field of ships, and discloses a floating dock track trolley roller fixing device. The device is symmetrically arranged on the front and rear sides of the trolley, is symmetrical about the symmetry axis of an I-shaped steel rail and comprises a clamping block detachably clamped to the steel rail, a roller clamping plate is fixedly arranged on the clamping block, the height of the roller clamping plate is larger than the radius of a trolley roller, and an arc-shaped face matched with the trolley roller is arranged at the end, close to the trolley roller, ofthe roller clamping plate. In the floating dock track trolley roller fixing device, the front side and the rear side of a trolley roller are symmetrically arranged; meanwhile, the height of the roller clamping plate is greater than the radius of the trolley roller; and the end, close to the trolley roller, of the roller clamping plate is provided with an arc-shaped surface matched with the trolley roller, so that the trolley roller and the steel rail are fixed in the front direction, the rear direction, the upper direction and the lower direction, the potential safety hazard of launching caused by up-and-down fixing through a channel steel inclined strut is avoided, and the safety coefficient and the working efficiency are improved.

    本发明涉及船舶技术领域,公开了一种浮坞轨道小车滚轮固定装置,对称设置在小车滚轮的前后侧,其关于工字形钢轨的对称轴对称,包括可拆卸卡接在所述钢轨上的卡接块,所述卡接块上固定设有滚轮卡板,所述滚轮卡板的高度大于小车滚轮的半径,且所述滚轮卡板靠近小车滚轮的一端设有与小车滚轮适配的弧形面。本发明提供的浮坞轨道小车滚轮固定装置,通过在小车滚轮的前后侧对称设置,同时,由于滚轮卡板的高度大于小车滚轮的半径,且滚轮卡板靠近小车滚轮的一端设有与小车滚轮适配的弧形面,从而使得小车滚轮与钢轨之间前、后、上、下四个方位均被固定,避免了使用槽钢斜撑进行上下固定导致的下水安全隐患,提高了安全系数及工作效率。


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    Title :

    Floating dock track trolley roller fixing device


    Additional title:

    一种浮坞轨道小车滚轮固定装置


    Contributors:
    YI HUI (author) / ZHAN YINGLONG (author) / HUO LIWU (author) / FANG SUJUN (author) / ZHAN JINGHENG (author) / YUAN QIUCHENG (author)

    Publication date :

    2020-08-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61K Andere Hilfseinrichtungen für Eisenbahnen , OTHER AUXILIARY EQUIPMENT FOR RAILWAYS / B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen



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