The invention provides a coal mine car anti-sliding device which comprises a car hopper, wheels, front wheel axles, a guide rail, a front car plate, locking assemblies arranged in front of the front wheel axles and behind the front wheel axles respectively and a scraper assembly. The two front wheel axles are transversely arranged at the bottom of the car hopper and rotationally connected with thecar hopper through supports. The wheels are fixed to the two ends of the front axle, attached to the upper surface of the guide rail and connected to the rear portion of the front vehicle plate. Thelocking assembly comprises a fixed plate, a push plate, a spring, a guide rod, a first sliding block, a sliding groove, a second sliding block, a safety rope and a worm section, meshing teeth matchedwith the worm section are arranged on the side, close to the worm section, of the second sliding block, and a friction plate is arranged on the side, close to the wheel, of the second sliding block; the scraper blade assembly comprises a rotating shaft, a scraper blade, a safety rope, a clamping block and a gear, and meshing teeth matched with the gear are arranged on the clamping block. The minecar anti-sliding device solves the problems that a mine car anti-sliding device is not timely in anti-sliding response, electronic anti-sliding equipment is inconvenient to maintain, and cost is high.

    本发明提出一种煤矿防跑车装置,包括车斗、车轮、前轮轴、导轨、前车车板、分别设置于前轮轴前方和后方的抱死组件、刮板组件,两根所述前轮轴横向设置在车斗底部并通过支架与车斗转动连接,所述车轮固定于前轮轴两端并贴合与导轨上表面车斗连接在前车车板后方;所述抱死组件包括固定板、推板、弹簧和导杆、第一滑块、滑槽、第二滑块、保险绳以及蜗杆段,所述第二滑块靠近蜗杆段的一侧设置有与蜗杆段相匹配的啮合齿,第二滑块靠近车轮的一侧设置有摩擦片;所述刮板组件包括转轴、刮板、保险绳、卡块以及齿轮,所述卡块上开设有与齿轮相匹配的咬合齿。本发明解决了矿车防跑车装置防跑车响应不及时、电子防跑车设备维修不便和成本较高的问题。


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    Titel :

    Coal mine car anti-sliding device


    Weitere Titelangaben:

    一种煤矿防跑车装置


    Beteiligte:
    CHANG QINGGUO (Autor:in) / CHEN ZUGUO (Autor:in) / ZHAO YANGYANG (Autor:in) / WANG HUANCHEN (Autor:in) / LIU WEI (Autor:in) / GUO JIGONG (Autor:in) / ZHANG NINGBO (Autor:in)

    Erscheinungsdatum :

    2020-06-16


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B61K Andere Hilfseinrichtungen für Eisenbahnen , OTHER AUXILIARY EQUIPMENT FOR RAILWAYS



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