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Floating type subway tunnel evacuation platform

An evacuation platform, floating technology, applied in safety devices, mining equipment, earthwork drilling, etc., can solve the problems of submerged platforms and insufficient oxygen in tunnels, and achieve the effect of avoiding personnel falling and convenient maintenance.

Pending Publication Date: 2021-12-10
马凯浩
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of the above situation, in order to solve the problems existing in the prior art, the purpose of the present invention is to provide a floating subway tunnel evacuation platform, which can effectively solve the problems of the platform being submerged in water and the lack of oxygen in the tunnel

Method used

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  • Floating type subway tunnel evacuation platform
  • Floating type subway tunnel evacuation platform
  • Floating type subway tunnel evacuation platform

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Embodiment Construction

[0022] The specific implementation manners of the present invention will be described in further detail below in conjunction with the accompanying drawings.

[0023] Depend on Figure 1 to Figure 6 Provided, the present invention is set in the tunnel, including multiple groups of vertical support rods 2 uniformly distributed along the length direction of the tunnel body 1, each group of support rods 2 contains a plurality of support rods 2; A flat plate 3 is provided, and a plurality of sleeves 4 are fixed on each flat plate 3; a plurality of sleeves 4 correspond to a plurality of support rods 2; the sleeve 4 can move up and down along the support rods 2, and each support rod 2 A plurality of racks 5 are evenly distributed along its length direction; a water tank 6 is fixed on the sleeve 4; a locking mechanism 7 corresponding to the rack 5 is arranged on the water tank 6;

[0024] The locking mechanism 7 includes a rotating shaft 702 installed above the water tank 6, a one-wa...

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Abstract

The invention relates to a floating type subway tunnel evacuation platform which effectively solves the problems that a platform is submerged by water and oxygen in a tunnel is insufficient. According to the technical scheme, the floating type subway tunnel evacuation platform comprises a plurality of sets of vertical supporting rods which are evenly distributed in the length direction of a tunnel body, wherein each set of supporting rods comprises a plurality of supporting rods; a flat plate is arranged on each set of supporting rods, and a plurality of sleeves are fixed on each flat plate; the plurality of sleeves are in one-to-one correspondence with the plurality of supporting rods; the sleeves can move up and down along the supporting rods, and a plurality of racks are evenly distributed on each supporting rod in the length direction of the supporting rod; a water tank is fixed on the sleeve; a locking mechanism corresponding to the rack is arranged on the water tank; the locking mechanism comprises a rotating shaft mounted above the water tank, a one-way gear is mounted on the rotating shaft, and the one-way gear is meshed with the rack; and shifting rods are uniformly distributed at the front end of the rotating shaft, a floating block is arranged in the water tank, a vertical rod is mounted on the floating block, after the vertical rod ascends along with the floating block, the vertical rod can stop the shifting rods, the one-way gear can only rotate anticlockwise, and the height of the platform can be automatically increased.

Description

technical field [0001] The invention relates to the field of subway rescue, in particular to a floating subway tunnel evacuation platform. Background technique [0002] The emergency evacuation platform of the subway is a special channel for evacuating passengers set up in the tunnel of the subway section. The current emergency evacuation platform is basically the same height as the station platform, or slightly higher than the station platform; in case of an accident, passengers can directly transfer from the door position To the evacuation platform, for general disasters, the platform is sufficient to deal with. However, for occasional subway backflow incidents in various places, the platform will also be submerged due to the flood flooding into the tunnel. In this case, the platform is completely invisible and evacuation cannot be carried out at all; Also unable to stand or walk steadily on platforms. In addition, because the air in the tunnel is thin after filling with...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21F11/00
CPCE21F11/00
Inventor 马凯浩
Owner 马凯浩
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