Step type evacuation platform with cable brackets

Abstract

The invention discloses a step type evacuation platform with cable brackets. The step type evacuation platform is characterized by comprising pedals, frameworks, cable brackets, a longitudinal beam, and a personnel walking surface. The frameworks are of a frame structure. The lateral surfaces of the bottoms of the frameworks support under the transverse-directional lateral surface of a track beam.The bottom surfaces of the bottoms of the frameworks support on the longitudinal beam. The pedals are mounted on the upper parts of the frameworks and are close to one side of the track beam. The multiple states of the pedals form steps. The top pedal is close to one side of a floor of a track vehicle running on the track beam. The bottom pedal supports the personnel walking surface away from oneside of the track beam. The cable brackets are mounted one the lateral surface of a supporting structure below the personnel walking surface. The requirements of a personnel evacuation function in emergency circumstances are met, a cable laying channel is achieved, a good landscape effect is achieved, and vision of passengers in a vehicle is unobstructed.

Description

technical field [0001] The invention belongs to the field of urban rail transit emergency evacuation systems, in particular to a stepped evacuation platform with a cable support. Background technique [0002] As the first choice to solve the problem of urban traffic congestion, urban rail transit has developed rapidly in recent years, and has derived various standards such as subway, light rail, straddle monorail, suspended monorail, maglev, tram, and various system standards. has been widely used. [0003] In order to ensure the safety of passengers, the relevant urban rail transit design specifications clearly require that evacuation platforms should be set up in the sections for the evacuation of personnel in emergency situations. Among them, the system systems such as straddle monorail and maglev are affected by the structure of the track, and are mainly laid in the elevated way. However, the elevated section does not have a complete bridge deck like the subway, and its...

AI Technical Summary

Problems solved by technology

Among them, straddle monorail and maglev systems are affected by the structure of their tracks, and most of them are laid in elevated ways, and the elevated section does not have a complete bridge deck like the subway, and the track is a bridge, which leads to evacuation Platform setup is extremely difficult

[0004] like figure 1 As shown, some cities adopt the method of hanging the evacuation platform 2 on the outside of the track. Since the height of the platform running surface is basically the same as that of the vehicle floor, railings need to be set outside the platform to prevent people from falling during the evacuation process, but the railings are often higher than As a result, the railings of the vehicle 1 seriously affect the view of passengers in the vehicle during driving, and the landscape effect is poor, which has a great impact on some urban rail transit lines with sightseeing functions

[0005] Another part of the city adopts the method of carrying flexible cloth bags with the vehicle or using fire ladders for evacuation. This kind of evacuation is inefficient and poor in safety. In emergency situations such as vehicle fires, it is very likely to threaten the safety of passengers and property.

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