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Rotatable connecting device for subway section evacuation platform and control method

A technology of evacuation platform and rotating connection, which is applied in the direction of safety devices, earth drilling, mining equipment, etc., can solve the problems of falling and drowning hazards, and achieve the effect of preventing the danger of drowning

Pending Publication Date: 2022-06-17
CHINA ACAD OF SAFETY SCI & TECH
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

[0004] However, when a flood occurs in the tunnel, if there is accumulated water in the sinking part of the evacuation platform, the passengers themselves will be flustered when they evacuate in an emergency. drowning hazard

Method used

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  • Rotatable connecting device for subway section evacuation platform and control method
  • Rotatable connecting device for subway section evacuation platform and control method
  • Rotatable connecting device for subway section evacuation platform and control method

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Embodiment Construction

[0026] see Figure 1-2 , the subway tunnel 1 has a rail 2, and there is an evacuation platform on one side of the rail 2. The evacuation platform includes a horizontal evacuation platform plate 4, an inclined evacuation platform plate 5, and a communication channel 3 between the adjacent inclined evacuation platform plates 5. . A rotatable evacuation platform plate 6 is provided on the side of the horizontal evacuation platform plate 4 close to the subway tunnel wall. Under normal circumstances, the rotatable evacuation platform plate 6 is in an erected and retracted state (for the first position, see Figure 1-2 ).

[0027] see Figure 3-4 , when the rotatable evacuation platform plate 6 needs to be used, the rotatable evacuation platform plate 6 will be turned from the erected state to the horizontally extended state, filling the gap between the two horizontal evacuation platform plates 4 (for the second position, see Figure 3-4 ).

[0028] The structure of the rotata...

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Abstract

The invention provides a metro section evacuation platform rotatable connecting device which comprises a horizontal evacuation platform plate, an inclined evacuation platform plate and a rotatable evacuation platform plate, the rotatable evacuation platform plate is provided with a first position and a second position, at the first position, the rotatable evacuation platform plate is in a vertical contraction state, and at the second position, the rotatable evacuation platform plate is in a vertical contraction state. The horizontal evacuation platform plate is located on the side; and at the second position, the rotatable evacuation platform plate is in a horizontal extension state and fills a gap between two adjacent horizontal evacuation platform plates. In addition, the invention further provides a control method of the subway section evacuation platform rotatable connecting device, when a fire disaster occurs, the rotatable evacuation platform plate is located at the first position, and when a flood disaster occurs, the rotatable evacuation platform plate can be placed at the second position according to the actual situation; therefore, the danger of drowning in the personnel evacuation process is prevented.

Description

technical field [0001] The invention relates to a subway section evacuation platform, in particular to a rotatable connection device and a control method for the subway section evacuation platform. Background technique [0002] Subway stations are densely populated places, and it is difficult to evacuate people in underground tunnels. When an accident (such as a fire) occurs in a subway tunnel and a subway train stops in an underground tunnel, if people are not evacuated in time, it is likely to cause mass death and injury. [0003] At present, the design of subway evacuation systems in tunnels is usually to set evacuation platforms on both sides of the track. When passengers need to be evacuated, passengers step on the evacuation platform after getting out of the train carriage, and then escape along the evacuation platform to the front or rear. At every certain distance, a communication channel for evacuation will be set up between the tunnel and the adjacent tunnel. The b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21F11/00
CPCE21F11/00
Inventor 丁伟史聪灵刘国林侯正波张西西胥旋车洪磊
Owner CHINA ACAD OF SAFETY SCI & TECH
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