Lifting folding type platform protection device suitable for various vehicle types

Abstract

The invention discloses a lifting folding platform protection device suitable for various vehicle models, which is characterized by comprising lifting folding platform doors (6), stand columns (4) andan end door (2), wherein the plurality of lifting folding platform doors and the stand columns are sequentially and alternately arranged in the longitudinal direction of the rail to form longitudinalplatform doors, and the transverse end doors are arranged at the two ends of each longitudinal platform door; the widths of all the lifting folding platform doors are equal, and the sum of the widthsof all the lifting folding platform doors accounts for 80% or above of the total length of the longitudinal platform doors; and the lifting folding platform door comprises a plurality of shielding folding pieces (6-1) which are sequentially hinged up and down, and the two ends of each shielding folding piece (6-1) can slide up and down on the stand columns on the two sides. Fixed doors and sliding doors of traditional platform doors are replaced by folding and unfolding the lifting folding platform doors up and down, and the shielding function of the platform door is achieved. On the premisethat the platform door device is arranged without retreating to reduce the width of the platform, the platform protection device can adapt to various railway vehicle types through linkage of the control system.

Description

technical field [0001] The invention belongs to the field of railway platform protection, in particular to a lifting and folding platform protection device suitable for various vehicle types. Background technique [0002] In order to ensure the normal operation of railway trains and the safety of passengers, improve the waiting environment, and improve the comfort of passengers waiting, it is usually considered to install protective devices on the edge of the platform, such as platform doors. The platform door is a device installed on the side edge of the railway platform near the track to isolate the platform area from the track area. When the train arrives, open the electric door for passengers to get on and off the train. [0003] When the train passes the station without stopping and the speed of the train is fast, in order to ensure the safety of passengers, it is very necessary to set up protective facilities such as platform doors. [0004] The existing railway plat...

AI Technical Summary

Problems solved by technology

[0005] Problem 1: Mixed running of multiple models. Due to the variety of domestic railway models (CRH1A, CRH2, CRH5, CRH6A, CRH1, CRH3C, CRH380A, CRH380B, CRH380AL, etc.), the number and location of train doors are complex and different. The platform doors should be the same as the doors. One-to-one correspondence, traditional platform doors are difficult to adapt to multiple vehicle types at the same time

[0006] Problem 2: Even if the platform door matches the doors of various models through mechanical design, for complex working conditions where different vehicles arrive at the station at different times and there are special circumstances, it is difficult to meet the seamless connection between large passenger flow and high-density traffic. System requirements are extremely high

[0007] Problem 3: The width and span of the railway platform is limited, and the installation of platform door equipment affects the evacuation of passengers and the safe and fast passage

[0008] Question 4: Judging from the design of the existing platform doors, when it is compatible with multiple vehicle types or meets the high-speed crossing conditions on the main line, the platform doors are generally installed in the way of setting back the platform doors

However, the retreat of the platform door will directly cause the platform to be widened, the line spacing will increase, and the investment will increase.

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