Building isolation bearing fire protection device

A technology of shock-isolation bearings and protective devices, which is applied in fire prevention, construction, building components, etc., can solve problems such as fire safety issues in earthquake-isolated buildings, prevent heat and fire from continuing to spread inward, extend heat conduction paths, and reduce The effect of economic loss
CN109372148APending Publication Date: 2019-02-22SUZHOU HAIDER NEW MATERIAL TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SUZHOU HAIDER NEW MATERIAL TECH CO LTD
Publication Date
2019-02-22

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Abstract

The invention provides a building isolation bearing fire protection device, and relates to the technical field of building protection. The fire protection device is designed for solving the problem offire safety in existing isolation buildings. The building isolation bearing fire protection device comprises an upper pier column, lower pier column, a rubber isolation bearing, a fireproof board, aflame retardant protective layer and a fireproof coating layer; the fireproof board comprises an upper fireproof board, a lower fireproof board and elastic fireproof sealants; the upper fireproof board is connected with the upper pier column by fixing bolts, and the lower fireproof board is connected with the lower pier column by fixing bolts; a clearance is formed between the upper pier column and the lower pier column, and filled with the elastic fireproof sealants; and the flame retardant protective layer and the fireproof coating layer are wrapped on the body of the rubber isolation bearing in sequence, and a fireproof space is formed between the outer circumferential surface of the fireproof coating layer and the inner circumferential of the fireproof board. According to the buildingisolation bearing fire protection device provided by the invention, effective fire protection can be provided for isolation buildings.
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Description

technical field

[0001] The invention relates to the technical field of building protection, in particular to a fire protection device for building shock-isolation supports. Background technique

[0002] Building isolation technology is to extend the period of the building structure by setting the isolation layer and give the structure a greater damping to reduce the transmission of horizontal seismic energy to the upper structure, so that the acceleration response of the upper structure is reduced, thereby ensuring the protection of the upper structure and internal personnel and equipment. Safety.

[0003] The seismic isolation bearing has multiple functions of the vertical force transmission component and the horizontal seismic isolation component in the seismic isolation structure system, and is the most important component in the seismic isolation building. At present, rubber isolation bearings are the most commonly used type of isolation bearings in earthquake-isolated ...

Claims

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