The invention provides a gate type safety protection device suitable for a rail transit platform door system, belongs to the technical field of rail transit, and aims to solve the problems that an existing platform door system usually has a certain error with a platform door after a train is parked, a platform door frame cannot be driven to synchronously move within a short distance within the time when the train is parked, and the service life of the platform door frame is influenced. The safety protection device does not have a safety protection function and comprises a supporting seat, the supporting seat and a platform are located on the front side of a carriage body, the supporting seat and the platform are fixedly connected, fixing plates are fixedly installed on the supporting seat, a connecting frame is slidably installed between every two adjacent fixing plates, and connecting assemblies are installed on the carriage body and the connecting frames. And a moving groove is formed in the connecting frame, a second spring is installed between the fixing plate and the connecting frame, and a first gate is installed on the left side of the interior of the connecting frame in a sliding mode. The platform door and the compartment door can be kept synchronous, and the safety protection function is achieved.

    本申请提供了一种适用于轨道交通站台门系统的闸机式安全防护装置,属于轨道交通技术领域,以解决现有的站台门系统在列车停车后通常会与站台门之间存在一定误差,不能够在列车停车这段时间内带动站台门框短距离同步移动,不具备安全防护功能,包括支撑座,所述支撑座和站台位于车厢本体的前侧,所述支撑座和站台之间为固定连接,所述支撑座上固定安装有固定板,相邻两处固定板之间滑动安装有连接框,所述车厢本体和连接框上安装有衔接组件,所述连接框上开设有移动槽,所述固定板和连接框之间安装有第二弹簧,所述连接框内部的左侧滑动安装有第一闸门。本申请能够保持站台门与车厢门保持同步,并且具备安全防护功能。


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    Title :

    Gate type safety protection device suitable for rail transit platform door system


    Additional title:

    一种适用于轨道交通站台门系统的闸机式安全防护装置


    Contributors:
    XIAO RUIFANG (author) / DAI HUARI (author) / YANG WEI (author) / WANG CHAO (author)

    Publication date :

    2024-01-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61B RAILWAY SYSTEMS , Eisenbahnanlagen




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