CN213233880U

CN213233880U - Building gap fire prevention block structure

Info

Publication number: CN213233880U
Application number: CN202021460188.5U
Authority: CN
Inventors: 王金玉; 胡乐
Original assignee: Middle East North China Henan International Power Engineering Co ltd
Current assignee: Middle East North China Henan International Power Engineering Co ltd
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2021-05-18
Anticipated expiration: 2030-07-22

Abstract

The utility model relates to the technical field of buildings, and discloses a building gap fireproof blocking structure, which comprises a wall body, a fireproof wall and a U-shaped connecting plate, wherein the U-shaped connecting plate is arranged at one side of the wall body, and one side of the fireproof wall is arranged inside the U-shaped connecting plate; a plurality of L-shaped fixing plates are symmetrically mounted on two sides of the U-shaped connecting plate respectively, a first threaded through hole is formed in one side, close to the U-shaped connecting plate, of each L-shaped fixing plate, a second threaded through hole is formed in one side, close to the wall body, of each L-shaped fixing plate, and expansion screws are connected inside the first threaded through holes and the second threaded through holes. This building gap fire prevention block structure, through the setting of U-shaped connecting plate, the capable fixed plate of accessible L is fixed with the U-shaped connecting plate and is fixed with the wall body, has avoided fire-proof material to take place not hard up or the problem that drops.

Description

Building gap fire prevention block structure

Technical Field

The utility model relates to a building technical field specifically is a building gap fire prevention block structure.

Background

Due to functional requirements or structural systems, the outdoor fireproof partition wall and the outer wall of the building are often in a gapped yard. At the joint of the gap, the fire resistance of the gap fire-proof component is not lower than that of the adjacent fire-proof separation member, and the structural stability of the gap filling material in normal use or fire is ensured. At present, most of the methods are that the gaps are blocked by fireproof materials, but the fireproof materials are easy to loosen and even fall off in a long time, so that the hidden danger of fire prevention is left.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a building gap fire prevention block structure has solved the big way of the current building gap fire prevention block structure who proposes in the above-mentioned background art and has just blockked up the gap with fire resistive material, but long-term time fire resistive material is not hard up easily, the problem that drops even.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

a fireproof blocking structure for a building gap comprises a wall body, a firewall and a U-shaped connecting plate, wherein the U-shaped connecting plate is installed on one side of the wall body, and one side of the firewall is arranged inside the U-shaped connecting plate;

a plurality of L-shaped fixing plates are symmetrically arranged on two sides of the U-shaped connecting plate respectively, a first threaded through hole is formed in one side, close to the U-shaped connecting plate, of each L-shaped fixing plate, a second threaded through hole is formed in one side, close to the wall body, of each L-shaped fixing plate, and expansion screws are connected to the insides of the first threaded through hole and the second threaded through hole;

the fireproof plate is arranged inside the U-shaped connecting plate, and fireproof glue is arranged on one side of the U-shaped connecting plate.

Furthermore, the outer surface of the U-shaped connecting plate is provided with a flame retardant, and the flame retardant is made of organic chloride and non-halogen materials.

Furthermore, the fireproof glue is made of a polysilicone gel material, and the polysilicone gel is made of aluminum phosphate, magnesium silicate, sodium silicate, a fireproof agent and an inorganic high-molecular polymerization agent.

Furthermore, the L-shaped fixing plate and the expansion screw are both made of steel.

Furthermore, one side of the wall body is fixed with one side of the U-shaped connecting plate, and the inside of the U-shaped connecting plate is fixed on one side of the firewall.

Furthermore, a plurality of L-shaped fixing plates are symmetrically fixed on two sides of the U-shaped connecting plate respectively, the expansion screws penetrate through the second threaded through holes to be in threaded connection with one side of the wall body, and the expansion screws penetrate through the first threaded through holes to be connected with one side of the U-shaped connecting plate.

Furthermore, the fireproof plate is fixedly installed inside the U-shaped connecting plate, and the fireproof glue is fixed on one side of the U-shaped connecting plate.

(III) advantageous effects

The utility model provides a building gap fire prevention block structure possesses following beneficial effect:

(1) this building gap fire prevention block structure, through the setting of U-shaped connecting plate, the capable fixed plate of accessible L is fixed with the U-shaped connecting plate and is fixed with the wall body, has avoided fire-proof material to take place not hard up or the problem that drops.

(2) The fireproof plugging structure for the building gap strengthens the sealing property between the U-shaped connecting plate and a fireproof wall through the arrangement of fireproof glue; through the setting of PLASTIC LAMINATED, increased the heat resistance of U-shaped connecting plate, strengthened the protection to U-shaped connecting plate.

Drawings

FIG. 1 is a schematic structural view of the connection between the wall body and the side of the firewall in the fireproof plugging structure for building gaps of the present invention;

fig. 2 is a schematic structural view of the front view connection between the wall body and the firewall of the building gap fireproof plugging structure of the present invention;

fig. 3 is a schematic structural view of the L-shaped fixing plate main body of the building gap fireproof blocking structure of the present invention;

FIG. 4 is a schematic structural view of a U-shaped connecting plate section of the fireproof plugging structure for building gaps of the present invention;

fig. 5 is the structure schematic diagram of the utility model discloses building gap fire prevention block structure's a local enlargies.

In the figure: wall body 1 prevents hot wall 2, U-shaped connecting plate 3, PLASTIC LAMINATED 4, fire-proof glue 5, L shape fixed plate 6, inflation screw 7, first screw thread through-hole 8, second screw thread through-hole 9.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, the present invention provides a technical solution:

a fireproof blocking structure for a building gap comprises a wall body 1, a firewall 2 and a U-shaped connecting plate 3, and is characterized in that the U-shaped connecting plate 3 is installed on one side of the wall body 1, and one side of the firewall 2 is arranged inside the U-shaped connecting plate 3; through the arrangement of the U-shaped connecting plate, the U-shaped connecting plate can be fixed with the wall body through the L-shaped row fixing plate, and the problem that the fireproof material is loosened or falls is avoided. A plurality of L-shaped fixing plates 6 are symmetrically arranged on two sides of the U-shaped connecting plate 3 respectively, a first threaded through hole 8 is formed in one side, close to the U-shaped connecting plate 3, of each L-shaped fixing plate 6, a second threaded through hole 9 is formed in one side, close to the wall body 1, of each L-shaped fixing plate 6, and expansion screws 7 are connected inside the first threaded through hole 8 and the second threaded through hole 9; the internally mounted of U-shaped connecting plate 3 has PLASTIC LAMINATED 4, has increased the heat resistance of U-shaped connecting plate through the setting of PLASTIC LAMINATED, has strengthened the protection to the U-shaped connecting plate. One side of the U-shaped connecting plate 3 is provided with fireproof glue 5; through the setting of fire prevention glue, strengthened U-shaped connecting plate and prevented the leakproofness of hot wall, the surface of U-shaped connecting plate 3 is equipped with the fire retardant, and the material of fire retardant is made by organic chloride and non-steamed material. The fire-proof glue 5 is made of a poly-silicon gel material, and the poly-silicon gel is made of aluminum phosphate, magnesium silicate, sodium silicate, a fire-proof agent and an inorganic high-molecular polymerization agent. The L-shaped fixing plate 6 and the expansion screw 7 are both made of steel. One side of the wall body 1 is fixed with one side of the U-shaped connecting plate 3, and the inside of the U-shaped connecting plate 3 is fixed at one side of the firewall 2. A plurality of L-shaped fixing plates 6 are symmetrically fixed on two sides of the U-shaped connecting plate 3 respectively, expansion screws 7 penetrate through second threaded through holes 9 to be in threaded connection with one side of the wall body 1, and the expansion screws 7 penetrate through first threaded through holes 8 to be connected with one side of the U-shaped connecting plate 3. The fireproof plate 4 is fixedly arranged inside the U-shaped connecting plate 3, and the fireproof glue 5 is fixed on one side of the U-shaped connecting plate 3.

In the present invention, in the description of the present invention, "a plurality" means two or more, and unless otherwise specifically limited, the terms "set", "mounted", "connected", "fixed", and the like are to be interpreted broadly, and may be, for example, a fixed connection or a detachable connection; or indirectly through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art. The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A fireproof blocking structure for a building gap comprises a wall body (1), a fireproof wall (2) and a U-shaped connecting plate (3), and is characterized in that the U-shaped connecting plate (3) is installed on one side of the wall body (1), and one side of the fireproof wall (2) is arranged inside the U-shaped connecting plate (3);

a plurality of L-shaped fixing plates (6) are symmetrically arranged on two sides of the U-shaped connecting plate (3) respectively, a first threaded through hole (8) is formed in one side, close to the U-shaped connecting plate (3), of each L-shaped fixing plate (6), a second threaded through hole (9) is formed in one side, close to the wall body (1), of each L-shaped fixing plate (6), and expansion screws (7) are connected inside the first threaded through hole (8) and the second threaded through hole (9);

the fireproof door is characterized in that a fireproof plate (4) is arranged inside the U-shaped connecting plate (3), and fireproof glue (5) is arranged on one side of the U-shaped connecting plate (3).

2. The fireproof sealing structure for building gaps according to claim 1, wherein the L-shaped fixing plate (6) and the expansion screw (7) are made of steel.

3. A fire-proof sealing structure for building gaps according to claim 1, wherein one side of the wall body (1) is fixed with one side of a U-shaped connecting plate (3), and the inside of the U-shaped connecting plate (3) is fixed with one side of a fire wall (2).

4. The fireproof sealing structure for building gaps according to claim 1, wherein a plurality of L-shaped fixing plates (6) are symmetrically fixed on two sides of the U-shaped connecting plate (3), the expansion screw (7) penetrates through the second threaded through hole (9) to be in threaded connection with one side of the wall body (1), and the expansion screw (7) penetrates through the first threaded through hole (8) to be connected with one side of the U-shaped connecting plate (3).

5. A fire-proof sealing structure for building gaps according to claim 1, wherein the fire-proof plate (4) is fixedly arranged inside the U-shaped connecting plate (3), and the fire-proof glue (5) is fixed on one side of the U-shaped connecting plate (3).