Personal safety auxiliary device suitable for rail transit platform

Abstract

The invention relates to the technical field of safety devices, and discloses a personal safety auxiliary device suitable for a rail transit platform. The device comprises a treading table, a supporting rod is movably connected with the bottom of the treading table, a movable block is movably connected with the bottom of the supporting rod, movable rods are movably connected with the left side andthe right side of the movable block, a pressure block is movably connected with the bottom of the movable block, and a reset spring is movably connected with the bottom of the pressure block. When apassenger steps on the treading table, the gravity of the passenger can apply vertical downward force to the treading table, and finally a blocking spring is stretched to deform so as to drive the blocking rod to move upwards; a blocking rod moves upwards to drive a blocking frame to move upwards, so that when the passenger treads on the treading table, the treading table descends, the blocking frame ascends, and a guardrail is formed to prevent the passenger from climbing over the platform; and the effect of stopping the passenger from climbing over the platform before the vehicle enters theplatform is achieved.

Description

technical field [0001] The invention relates to the technical field of safety devices, in particular to a personal safety auxiliary device suitable for rail transit platforms. Background technique [0002] With the development of science and technology and the advocacy of environmental protection awareness, public transportation has developed rapidly. Due to its fast speed and high frequency of trains, subway travel has become the first choice for people to travel. People only need to buy tickets to enter the subway station platform Waiting for the bus greatly facilitates people's life. [0003] Existing subway platforms are often built with protective doors at the same time to prevent people from entering the tracks by mistake. However, the old-fashioned subway platforms do not have such devices, so people often find that the direction of travel is inconsistent after entering the platform and they climb over. The situation that the platform crosses the track poses a great ...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a personal insurance auxiliary device suitable for rail transit platforms, which has the advantages of preventing passengers from crossing the platform before the vehicle enters the station, and intelligent switch protection according to the time of the train entering the station, which solves the problem of old-style platforms. The unprotected platform has the problem of artificially jumping over the track

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