The invention discloses a dustproof device and a switch machine. The dustproof device comprises a dustproof plate, the dustproof plate comprises a dustproof top plate and two dustproof side plates; dustproof side plates are respectively arranged on the front and rear sides of the bottom of the dustproof top plate; a containing cavity used for containing an indication rod and an action rod of the point switch is formed between the dustproof top plate and the two dustproof side plates. A connecting lug is vertically arranged at one end of the top of each dustproof top plate; the two connecting lugs are symmetrically distributed front and back; the two connecting lugs are hinged to the front end and the rear end of the fixing frame respectively. The fixing frame is fixedly connected with one side of a main shell of the external switch machine; the opposite sides of the two dustproof side plates are each provided with a supporting frame. Each support frame is in threaded connection with one end of a buffer screw; the end face of the other end of each buffering screw is used for abutting against the side wall of one side of a main shell of the point switch. Reliable dustproof protection can be carried out on the rod piece of the switch machine, and the ability of the switch machine to adapt to the external severe environment is enhanced.

    本发明公开了一种防尘装置及转辙机,所述防尘装置包括防尘板;防尘板包括防尘顶板和两个防尘侧板;防尘顶板底部前后两侧分别设置有一个防尘侧板;防尘顶板和两个防尘侧板之间形成用于放置转辙机的表示杆和动作杆的容纳腔;防尘顶板的顶部一端分别垂直设置有一个联结耳;两个联结耳为前后对称分布;两个联结耳分别与固定架的前后两端相铰接;固定架与位于外部的转辙机的主壳体一侧固定连接;两个防尘侧板相背一侧分别设置有一个支撑架;每个支撑架分别与一个缓冲螺钉的一端相螺纹连接;每个缓冲螺钉的另一端端面用于顶紧转辙机的主壳体一侧侧壁。本发明能够对转辙机杆件进行可靠的防尘防护,增强转辙机适应外界恶劣环境的能力。


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    Title :

    Dustproof device and switch machine


    Additional title:

    一种防尘装置及转辙机


    Contributors:
    LI YAN (author) / CHEN SHUO (author) / LI WANGLONG (author) / PARK SUNG-BIN (author) / CHEN FUBIN (author) / LI LINLIN (author) / MA CHAOYANG (author) / GUO LIXUN (author) / GUO JINGUI (author) / LI BIN (author)

    Publication date :

    2023-11-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC / B08B Reinigen allgemein , CLEANING IN GENERAL



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