Rail transit platform edge telescopic type detachable step missing prevention threshold device

Abstract

The invention relates to the technical field of rail transit, and discloses a rail transit platform edge telescopic type detachable step missing prevention threshold device which comprises a platform,an anti-skid belt and a first protection door are installed above the platform, and a first fixing plate is fixedly connected to the lower portion of the outer side of the first protection door. Anda first connecting rod is welded to the middle of one side of the first fixing plate, a first mounting plate is fixedly connected to one side of the tail end of the first connecting rod, a plurality of sets of first studs are in threaded connection with the inner side of the first mounting plate, and a telescopic rod is fixedly connected to one side of the tail end of each first stud. Under the cooperation of sliding blocks and sliding rails, when the first protective door body and the second protective door body are in an open state, the telescopic rods can be effectively lengthened, then passengers can conveniently step on the telescopic rods and the fixed sleeve rods to enter a subway, and therefore the phenomenon that the passengers step on the telescopic rods missing can be effectively prevented; and safety accidents can be well prevented.

Description

technical field [0001] The invention relates to the technical field of rail transit, in particular to a detachable detachable anti-stepping threshold device at the edge of a rail transit platform. Background technique [0002] The subway is a fast and large-capacity rail transit built in the city. The subway is a proprietary high-density and high-capacity urban rail transit system covering various underground and above-ground road rights in urban areas. In the operation of urban rail transit , There is often a certain gap between the subway platform and the train. This gap is to prevent the train from hitting the platform due to vehicle swing during operation. This distance increases the safety factor for the train operation. [0003] The existing rail transit platforms are usually not equipped with functions to prevent passengers from stepping into the air, which may cause passengers to fall when they take the subway due to crowded people, playing mobile phones without look...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that the existing rail transit platforms are usually not provided with the function of preventing passengers from stepping into the air, which may result in passengers being crowded when they take the subway, playing mobile phones without looking at the road, and negligence. Carelessness and other situations cause passengers to fall into the gap between the platform and the train and get injured, and a telescopic detachable anti-stepping sill device on the edge of the rail transit platform is proposed.

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