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Semi-automatic ceiling screen and smoke blocking method thereof

A smoke-shielding wall, semi-automatic technology, used in dental drilling, building components, medical science, etc.

Pending Publication Date: 2021-02-12
陈雨 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among the existing smoke-blocking walls, there are fixed smoke-blocking walls and electric smoke-blocking walls. Although they can solve the problem of general smoke storage bins, when pipelines pass through the smoke-proof partition, there will be problems. The problem, therefore, is that it is necessary to propose a new way to meet the requirements of various situations

Method used

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  • Semi-automatic ceiling screen and smoke blocking method thereof
  • Semi-automatic ceiling screen and smoke blocking method thereof
  • Semi-automatic ceiling screen and smoke blocking method thereof

Examples

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Embodiment Construction

[0024] The present invention will be further described in detail below in conjunction with the accompanying drawings, so that those skilled in the art can implement it with reference to the description. It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0025] It should be understood that in the description of the present invention, unless otherwise clearly specified and limited, terms such as "center", "upper", "lower", "left", "right", "vertical" and "horizontal" appear , "inner", "outer", etc., the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the referred device Or elements must have a certain orientation, be constructed and operate in a certain ...

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PUM

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Abstract

The invention discloses a semi-automatic ceiling screen and a smoke blocking method thereof. The ceiling screen comprises fixed flame-retardant fireproof cloth and an electric ceiling screen body. Theelectric ceiling screen body is fixedly connected to the lower portion of the fixed flame-retardant fireproof cloth, and the fixed flame-retardant fireproof cloth is provided with a reserved throughhole allowing a pipeline to penetrate. The brand-new semi-automatic ceiling screen is formed by the manner of combining the fixed flame-retardant fireproof cloth and the electric ceiling screen body,the fixed flame-retardant fireproof cloth is arranged on the upper portion and is fixedly connected to the bottom of an upper building structure, the reserved through hole is formed in the fixed flame-retardant fireproof cloth, and the requirement of building structure bottom pipeline penetrating can be met. The electric ceiling screen body is arranged on the lower portion of the fixed flame-retardant fireproof cloth, the requirement for the net height of passing of vehicles and personnel and comfort at ordinary times can be met by controlling the electric ceiling screen body to be rolled up,the electric ceiling screen body is controlled to droop to form a smoke storage bin to block smoke in case of a fire, and the height requirement of the smoke storage bin is met.

Description

technical field [0001] The invention belongs to the technical field of buildings, and in particular relates to a semi-automatic smoke-shielding vertical wall and a smoke-shielding method thereof. Background technique [0002] In the case of a building with a positive relationship between the floor height and the cost, especially in the field of basement garages, the floor height will be compressed as much as possible if the floor height requirements are met. How to satisfy the basement headroom and The requirements for pipeline crossing and the height requirement of the smoke storage bin can be met, which poses a challenge to the traditional practice of hanging smoke barriers. [0003] Therefore, under the premise of meeting the current building regulations, how to meet the above requirements in the low-rise underground garage or other floors has become an important improvement direction for the smoke barrier. Among the existing smoke-blocking walls, there are fixed smoke-b...

Claims

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Application Information

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IPC IPC(8): E04B1/94E04H6/42A62C2/06A62C2/24
CPCA62C2/06A62C2/247E04B1/94E04B1/945E04B1/946E04H6/42
Inventor 陈雨邹万山
Owner 陈雨