The invention discloses a portable railway vehicle alarm instrument, and relates to an alarm device. Comprising an alarm and a box body. A processing unit is installed in the box body, an operating handle is fixedly arranged on one side of the box body, a plurality of pressure strain gauges are arranged on the outer wall of the operating handle, and all the pressure strain gauges are connected with the processing unit; a first button and a second button are arranged on the operation handle and connected with the processing unit. A mounting box is fixedly mounted on one side of the box body, a hook plate is fixedly mounted on one side of the mounting box, and an L-shaped hanging plate is fixedly mounted on the outer side of the railway vehicle; a pushing and extruding mechanism is arranged in the mounting box, and a clamping end which can be movably inserted into the hook plate is arranged in the pushing and extruding mechanism; an electric sliding rail is installed in the installation box, a sliding block of the electric sliding rail is connected with the pushing mechanism, and the electric sliding rail is electrically connected with the output end of the processing unit. The problem that the electric sliding rail is triggered by mistake to act due to influence factors of foreign objects is solved, and the installation reliability of the alarm instrument is greatly improved.

    本发明公开了一种携带式铁路车辆报警仪,涉及报警装置。包括报警器、箱体;箱体中安装有处理单元,箱体的一侧固定设有操作把手,操作把手的外壁上设有若干压力应变片,所有的压力应变片与处理单元连接;操作把手上设有按钮一和按钮二,按钮一和按钮二与处理单元连接;箱体的一侧固定安装有安装箱,安装箱的一侧固定安装有挂钩板,铁路车辆的外侧固定安装有L型挂板;安装箱中设有推挤机构,推挤机构中设有一可活动插接于挂钩板中的夹持端;安装箱中安装有电动滑轨,电动滑轨的滑块与推挤机构连接,电动滑轨与处理单元的输出端电连接。本发明起到防止因外物的影响因素而误触发电动滑轨动作的问题,大大提高了报警仪安装的可靠性。


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    Title :

    Portable railway vehicle alarm


    Additional title:

    一种携带式铁路车辆报警仪


    Contributors:
    CHANG GUANGLEI (author) / LUO JUN (author) / ZOU ZHAN (author)

    Publication date :

    2023-08-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC / B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES



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