A kind of installation method of vertical protective closed sealing plate applied to rigid catenary
A technology of rigid contact and installation method, used in sealing devices, earth-moving drilling, mining devices, etc., can solve the problems of door leaf and train collision, safety device failure, large space occupation, etc., to avoid potential safety hazards and concise manufacturing process. ,Easy to install and disassemble
Active Publication Date: 2022-04-15
CHINA INST OF BUILDING STANDARD DESIGN & RES
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Problems solved by technology
The protective door is usually installed in the tunnel. Although it is convenient to open and close, for the protection of the limited space, it is necessary to reserve an additional hidden door when opening, which takes up a lot of space, and the safety device has failed due to the effect of the train door suction. An accident in which the door leaf invaded the boundary and caused the door leaf to collide with the train
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[0045] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0046]In the description of this patent, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", The orientation or positional relationship indicated by "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing this patent and simplifying the description, rather than indicating or implying References to devices or ...
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The invention discloses an installation method of a vertical protective airtight sealing plate applied to a rigid catenary. The airtight sealing plate is arranged in a subway tunnel and includes a door leaf, a door frame, a catenary sealing device and a maintenance platform. The door frame is provided with On the cave wall of the subway tunnel, the door leaf is detachably connected to the door frame through a fastening assembly, and the catenary sealing device and maintenance platform are arranged on the door leaf. The door leaf of the present invention is set as a combined blocking plate structure and is arranged vertically. It adopts a modular design concept, which is convenient for installation and disassembly, and greatly improves the construction efficiency in wartime. It adopts various sealing methods to meet The protection and airtight requirements of the subway section for the rigid catenary to receive electricity are met; combined with the design of the catenary sealing device and the maintenance platform, the continuous and uninterrupted use of the rigid catenary is guaranteed, and the protection and airtight effect is ensured at the same time.
Description
technical field [0001] The invention relates to the technical field of civil air defense engineering, in particular to a method for installing a vertical protective airtight blocking plate applied to a rigid catenary. Background technique [0002] Urban rail transit is an important part of modern urban public transportation. Urban rail transit projects are usually underground traffic arteries. In wartime, they are not only evacuation arteries for urban civil air defense, but also can be used as personnel shelters. When attacked by nuclear weapons, chemical weapons, and conventional weapons It can guarantee the safety of personnel and equipment under the urban secondary disaster after the attack, and can improve the comprehensive protection ability of the whole city. [0003] The underground urban rail transit project after fortification is a large-scale civil air defense project composed of many stations connected by section tunnels. Protective airtight partition doors that...
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IPC IPC(8): E21F17/12E06B5/10E06B7/16E06B7/28E06B1/52E06B1/60E06B3/70
CPCE21F17/12E06B5/10E06B7/16E06B7/28E06B1/52E06B1/6015E06B3/7003
Inventor 卢屹东彭飞江漪刘志明徐泉王春涛
Owner CHINA INST OF BUILDING STANDARD DESIGN & RES