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Anti-drop fireproof thermal insulation plate as fireproof isolation strip

A technology of fireproof insulation board and fireproof isolation belt, which is applied in the direction of heat preservation, fire prevention, building components, etc. It can solve the problems of easy falling off of fireproof insulation board, low strength of fireproof insulation board, leakage of flammable liquid, etc., so as to avoid fire occurrence and simple structure , The effect of reducing the overall cost

Inactive Publication Date: 2012-07-04
张国祥 +6
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem that the strength of the existing fireproof insulation board used as a fireproof isolation belt is low, and the fireproof insulation board used as a fireproof isolation belt is easy to fall off when a fire occurs, the ablation phenomenon is serious, and the melted combustible liquid is easy to escape from the The problem of gap leakage, and then provide an anti-shedding fireproof insulation board used as a fireproof isolation belt

Method used

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  • Anti-drop fireproof thermal insulation plate as fireproof isolation strip
  • Anti-drop fireproof thermal insulation plate as fireproof isolation strip
  • Anti-drop fireproof thermal insulation plate as fireproof isolation strip

Examples

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specific Embodiment approach 1

[0008] Specific implementation mode one: combine Figure 1 to Figure 5 To illustrate this embodiment, a kind of anti-shedding fireproof insulation board used as a fireproof isolation belt described in this embodiment is a prefabricated part. Both ends of the insulation board are stepped end faces, and the lower end of the stepped end face Half protrudes downwards, the upper half of the stepped end face of the other end of the insulation board protrudes upwards, the stepped end face of one end of the insulation board has a first step 1-3, and the stepped end face of the other end of the insulation board There is a second step 1-4, a first anti-leakage groove 1-5 is provided on the stepped end surface of one end of the insulation board, and a second anti-leakage groove 1-6 is provided on the stepped end surface of the other end of the insulation board, The middle part of the upper end surface of the insulation board is provided with the third anti-leakage groove 1-7 along its le...

specific Embodiment approach 2

[0009] Specific implementation mode two: combination figure 1 and figure 2 To illustrate this embodiment, the other side of the insulation board described in this embodiment is processed with a plurality of second dovetail grooves 1-2 along its length direction. If it is set up in this way, when it is used as a fireproof isolation belt for the surface decoration of the external wall insulation system, the tie strength with the decoration surface layer can be strengthened, the connection is firm, and the use is safe and stable. Others are the same as in the first embodiment.

specific Embodiment approach 3

[0010] Specific implementation mode three: combination figure 1 and figure 2 To illustrate this embodiment, the first anti-leakage groove 1-5, the second anti-leakage groove 1-6, the third anti-leakage groove 1-7 and the fourth anti-leakage groove 1-8 described in this embodiment are all triangular concave groove. In this way, the fireproof insulation board used as the fireproof insulation belt has good positioning performance, which can prevent the melted combustible liquid from leaking from the gap, is safe and stable to use, and effectively prevents the occurrence and spread of fire. Others are the same as in the first or second embodiment.

[0011] work process

[0012] to combine Figure 3 ~ Figure 5 Explain the installation and construction process. During installation and construction, the board surface with a plurality of first dovetail grooves 1-1 in the fire-proof insulation board of the present invention used as a fire-proof isolation belt is bonded to the oute...

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Abstract

The invention discloses an anti-drop fireproof thermal insulation plate as a fireproof isolation strip, relates to a fireproof thermal insulation plate as a fireproof isolation strip and belongs to the field of buildings so as to solve the problems that the conventional fireproof thermal insulation plate as the fireproof isolation strip has low strength, the fireproof thermal insulation plate as the fireproof isolation strip is easily dropped and has a severe ablation phenomenon during a fire hazard, and melted combustible liquid easily leaks out of a gap. The anti-drop fireproof thermal insulation plate is a preformed unit; a stepped end face at one end of the thermal insulation plate comprises a first step; a stepped end face at the other end of the thermal insulation plate comprises a second step; a first leakproof groove is formed on the stepped end face at one end of the thermal insulation plate; a second leakproof groove is formed on the stepped end face at the other end of the thermal insulation plate; the middle of an upper end face of the thermal insulation plate is provided with a third leakproof groove along a length direction; and the middle of a lower end face of the thermal insulation plate is provided with a fourth leakproof groove along the length direction. The anti-drop fireproof thermal insulation plate is used for the fireproof isolation strip in an external thermal insulation system of an external wall.

Description

technical field [0001] The invention relates to a fireproof insulation board used as a fireproof isolation belt, which belongs to the field of construction. Background technique [0002] At present, a large number of organic insulation materials (such as molded polystyrene board, extruded polystyrene board, polyurethane, etc.) are used for pasting or on-site spraying for the external insulation layer of building exterior walls. Under fire conditions, the shrinkage, melting or even burning of combustible insulation materials may lead to the formation of cavities. Once these cavities are penetrated, they will have a chimney effect on the smoke, so that the combustion of insulation materials and the spread of flames will have sufficient oxygen supply. Accelerating the spread of fire through these cavities in the building will adversely affect the fire safety of the system. This is bound to bring huge fire safety hazards to the building group, and once a fire breaks out, it wil...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/80E04B1/94
Inventor 张国祥徐卫东刘淑娟葛兆明韩兆祥张东兴汤义勇
Owner 张国祥
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