The invention discloses an emergency rescue trolley brake mechanism, and relates to the field of cableway rescue, the emergency rescue trolley brake mechanism comprises a connecting support, and one end of the connecting support is provided with an emergency brake mechanism. According to the device, a roller can make contact with the surface of a steel wire rope and rotate along with movement of a lever frame, a mounting shaft is driven to move, a rotating rod and a rotating disc are driven to rotate, a positioning block moves, a moving rod is driven to slide, a moving piston slides in a fixed cylinder in a reciprocating mode, air continuously passes through a connecting pipe and is sprayed out of a heat dissipation pipe, and heat dissipation is conducted on the surface of a brake wheel; the brake wheel is kept in a proper working temperature range; an existing V-shaped brake pad is replaced with the brake wheel, the brake wheel is matched with the walking wheel, the steel wire rope is locked for braking, the larger the weight of the manned mechanism is, the larger the extrusion force of the brake wheel on the steel wire rope is, the brake force is increased, meanwhile, the larger the angle of the steel wire rope is, the larger the extrusion force of the brake wheel on the steel wire rope is, and the brake force is also increased. And the stability and the safety of braking are improved.

    本发明公开了一种紧急救援小车刹车机构,涉及索道救援领域,包括连接支架,所述连接支架的一端安装有紧急刹车机构。本发明中,滚轮会随着杠杆架移动与钢丝绳表面接触并转动,带动安装轴移动,转动杆和转动盘转动,定位块运动,带动移动杆滑动,移动活塞在固定筒的内部往复滑动,空气不断经过连接管从散热管上喷出,对刹车轮表面进行散热,保持刹车轮在适宜的工作温度范围内;将现有的V型闸片替换为刹车轮,通过刹车轮与行走轮配合,将钢丝绳抱死进行刹车,载人机构上重量越大,刹车轮对钢丝绳的挤压力就会越大,刹车力就会增加,同时钢丝绳的角度越大,刹车轮对钢丝绳的挤压力就会越大,刹车力也会增加,提高了刹车的稳定性和安全性。


    Access

    Download


    Export, share and cite



    Title :

    Emergency rescue trolley brake mechanism


    Additional title:

    一种紧急救援小车刹车机构


    Contributors:
    WU BAIPENG (author) / LI XIAOKAI (author) / ZHANG YI (author) / SHEN RENJUN (author) / LI GANG (author)

    Publication date :

    2025-01-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61H Bremsen oder andere Verzögerungseinrichtungen ausgebildet für Schienenfahrzeuge , BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAIL VEHICLES / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / B61B RAILWAY SYSTEMS , Eisenbahnanlagen



    Trolley brake mechanism and trolley

    YIN HONGDA / WANG XIAOJUE / LIANG YUNLEI et al. | European Patent Office | 2024

    Free access

    Trolley hand brake valve mounting mechanism

    LIU YUBO / LEI ZHENYU / CHEN YOUHONG | European Patent Office | 2024

    Free access

    Brake mechanism of self-walking trolley

    BAI BING / SHEN RENJUN / YU YANG et al. | European Patent Office | 2025

    Free access

    Transfer trolley with normally closed brake mechanism

    GUO LEI / DAI ZONGMIAO / LI XU et al. | European Patent Office | 2023

    Free access

    TROLLEY MID-BRAKE

    SEITHER ALEXANDER J | European Patent Office | 2024

    Free access