CN216689864U

CN216689864U - Building outer wall heat preservation fire resistive construction

Info

Publication number: CN216689864U
Application number: CN202123003528.9U
Authority: CN
Inventors: 于周涛
Original assignee: Qingdao Zhongfu Urban Construction Co ltd
Current assignee: Qingdao Guofa Construction Co ltd
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-06-07
Anticipated expiration: 2031-12-02

Abstract

The utility model discloses a building external wall heat-insulation fireproof structure which comprises a wall body, wherein a U-shaped mounting groove is formed in one side of the wall body, a threaded rod is arranged in the U-shaped mounting groove and is close to the middle position of one side of the wall body, a heat-insulation layer, a fireproof layer and a protective layer are respectively sleeved on the outer side of the threaded rod, the heat-insulation layer, the fireproof layer and the protective layer are all connected in an adhesive mode through adhesive layers, an internal thread sleeve block is connected to the outer side of the threaded rod in a threaded mode, and a resisting plate sleeved outside the threaded rod is arranged on one side, close to the protective layer, of the internal thread sleeve block; according to the utility model, through the mutual matching of the adhesive layer, the heat insulation layer, the fireproof layer, the protective layer, the threaded rod, the internal thread sleeve block and the resisting plate, the stability of the fixed connection of the heat insulation layer, the fireproof layer and the protective layer can be effectively improved, so that the degumming phenomenon of a single adhesive layer can be prevented, the use safety and the fireproof performance of the fireproof structure can be improved, and the structure is high in structural design strength and convenient to construct.

Description

Building outer wall heat preservation fire resistive construction

Technical Field

The utility model relates to the technical field of external wall heat-insulation fireproof structures, in particular to a building external wall heat-insulation fireproof structure.

Background

With the development of society, people pay more attention to the energy consumption and safety level of buildings. At present, in order to reduce the energy consumption of buildings and improve the fireproof safety level of the buildings, an insulation board is usually installed on the outer wall of the building, the insulation board is used for wrapping the building so as to reduce the energy consumption of the building, and the flame retardant property of the insulation board is used for improving the fireproof performance of the building;

the existing external wall heat-insulating fireproof structure has the following inconvenience in the use process: 1. most of the existing external wall heat-insulation fireproof structures are laid in multiple layers and are connected and fixed in an adhesive mode, the fixing and connecting effects are poor, the external wall structures are easy to fall off, the safety is low, the heat-insulation and fireproof performance of the wall is greatly reduced in a long time, and therefore the service life of the fireproof structure is shortened; 2. the existing external wall heat-insulation fireproof structure is mostly directly installed to the outside, rainwater in rainy weather can easily permeate into the adhesive interior, and the position of rainwater evaporation adhesion in sunny days expands, so that the connection tightness of the fireproof structure is influenced again, and the use practicability is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a building external wall heat-insulation fireproof structure, which solves the following inconveniences in the use process of the existing external wall heat-insulation fireproof structure in the background technology: 1. most of the existing external wall heat-insulation fireproof structures are laid in multiple layers and are connected and fixed in an adhesive mode, the fixing and connecting stability effect is poor, the external wall structures are easy to fall off, and the safety is low, so that the service life of the fireproof structure is shortened; 2. the existing external wall heat-insulation fireproof structure is mostly directly installed to the outside, rainwater in rainy weather can easily permeate into the adhesive interior, and the position of rainwater evaporation adhesion in sunny days expands, so that the tightness of connection of the fireproof structure is influenced again, and the practicability of the use of the fireproof structure is reduced.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a building outer wall heat preservation fireproof structure, includes the wall body, one side of wall body is equipped with U type mounting groove, the inside intermediate position department that is close to wall body one side of U type mounting groove is equipped with the threaded rod, the outside of threaded rod is equipped with heat preservation, flame retardant coating and protective layer respectively by the cover, heat preservation, flame retardant coating and protective layer all glue through the adhesive layer and glue glutinous the connection, the outside threaded connection of threaded rod has the internal thread nested piece, one side that the internal thread nested piece is close to the protective layer is equipped with the cover and establishes the outside board that resists of threaded rod, one side that the wall body was kept away from to U type mounting groove is equipped with the decorative layer, the four corners department that U type mounting groove one side was kept away from to the decorative layer all is equipped with the fixing bolt that extends to the wall body inside through U type mounting groove.

Preferably, the decorative layer and the four corners inside the U-shaped mounting groove are provided with through holes, and the through holes are matched with the fixing bolts.

Preferably, the abutting plate and one side of the internal thread sleeve block close to each other are respectively provided with an annular sliding groove and an annular sliding block, the annular sliding groove and the annular sliding block are matched with each other, and the annular sliding groove and the annular sliding block are both made of T-shaped structures.

Preferably, the middle positions of the heat-insulating layer, the fireproof layer and the protective layer are provided with trepanning holes, and the trepanning holes are matched with the threaded rods.

Preferably, the outer side of the internal thread sleeve block is uniformly provided with a poking block, and the outer side of the poking block is provided with anti-skid grains.

Preferably, the outer side of the threaded rod and the inner side and the outer side of the internal thread sleeve block are both sprayed with antirust coatings.

Compared with the prior art, the utility model has the beneficial effects that: the building outer wall heat-insulating fireproof structure;

1. the adhesive layer, the heat preservation layer, the fireproof layer, the protective layer, the threaded rod, the internal thread sleeve block and the resisting plate are matched with each other, so that the stability of the fixed connection of the heat preservation layer, the fireproof layer and the protective layer can be effectively improved, the degumming phenomenon of a single adhesive layer is prevented, the use safety and the fireproof performance of the fireproof structure can be improved, and the structure is high in structural design strength and convenient to construct;

2. the design through the adhesive layer can protect the connecting position of the heat-insulating layer, the fireproof layer and the protective layer, and prevent the penetration of external rainwater, so that the stability of the connection of the fireproof structure is further improved.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic perspective view of the insulation of the present invention;

fig. 4 is a schematic perspective view of the female screw socket of the present invention.

In the figure: 1. a wall body; 2. a U-shaped mounting groove; 3. a threaded rod; 4. an adhesive layer; 5. a heat-insulating layer; 6. a fire barrier layer; 7. a protective layer; 8. a decorative layer; 9. an internal thread sleeve block; 10. a resisting plate; 11. and (5) fixing the bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a building outer wall heat preservation fireproof structure, including wall body 1, one side of wall body 1 is equipped with U type mounting groove 2, the inside intermediate position department that is close to wall body 1 one side of U type mounting groove 2 is equipped with threaded rod 3, the outside of threaded rod 3 is overlapped respectively and is equipped with heat preservation 5, flame retardant coating 6 and protective layer 7, the cover is established in the outside of threaded rod 3 in order to realize secondary fixed work, heat preservation 5, flame retardant coating 6 and protective layer 7 are all connected through 4 glues of adhesive layer, the outside threaded connection of threaded rod 3 has internal thread cover piece 9, one side that internal thread cover piece 9 is close to protective layer 7 is equipped with the cover and is established at the outside resistance board 10 of threaded rod 3, it pushes to support board 10 and remove to heat preservation 5 simultaneously to be convenient for internal thread cover piece 9 to twist, flame retardant coating 6 and protective layer 7 carry out fixed work, one side that wall body 1 was kept away from to U type mounting groove 2 is equipped with decorative layer 8, decorative layer 8 keeps away from U type mounting groove 2 one side's four corners department all is equipped with and extends to wall body 1 inside through U type mounting groove 2 The fixing bolt 11 is convenient for the insertion and fixation of the fixing bolt 11.

Further, the decorative layer 8 and the four corners inside the U-shaped mounting groove 2 are provided with through holes, and the through holes are matched with the fixing bolts 11, so that the fixing bolts 11 can be conveniently inserted and fixed.

Further, the one side that the board 10 and the internal thread nest block 9 of keeping close to mutually is equipped with annular spout and annular slider respectively, and annular spout and the mutual adaptation of annular slider, and annular spout and annular slider all make for T type structure, and the internal thread nest block 9 of being convenient for is twisted and is moved and promote simultaneously and support board 10 and remove and carry out fixed work to heat preservation 5, flame retardant coating 6 and protective layer 7.

Further, the middle positions inside the heat preservation layer 5, the fireproof layer 6 and the protective layer 7 are provided with sleeve holes, the sleeve holes are matched with the threaded rod 3, and the sleeve holes are conveniently sleeved outside the threaded rod 3 to realize secondary fixing work.

Furthermore, the outer side of the internal thread sleeve block 9 is uniformly provided with a stirring block, and the outer side of the stirring block is provided with anti-slip lines, so that the friction force is increased conveniently, and an operator cannot slip when twisting.

Further, the outer side of threaded rod 3 and the inside and outside of internal thread sleeve piece 9 all spray and have anti rust coating, prevent that threaded rod 3 and internal thread sleeve piece 9 from idle producing the rust phenomenon for a long time and not being convenient for twisting of operating personnel later stage and move.

The working principle is as follows: when the sealing device is used, an operator can firstly connect and fix the heat-insulating layer 5, the fireproof layer 6 and the protective layer 7 through the adhesive layer 4, then sleeve the heat-insulating layer 5, the fireproof layer 6 and the protective layer 7 outside the threaded rod 3 after the fixation is finished, so that the heat-insulating layer 5, the fireproof layer 6 and the protective layer 7 can be accommodated and placed inside the U-shaped mounting groove 2, then take the internal thread sleeve block 9 to drive the resisting plate 10 to be sleeved outside the threaded rod 3, finally rotate the internal thread sleeve block 9 to drive the resisting plate 10 to move outside the threaded rod 3, so that the resisting plate 10 can resist the protective layer 7, so as to improve the tightness of the fixed connection of the heat-insulating layer 5, the fireproof layer 6 and the protective layer 7, and simultaneously, install the decorative layer 8 at the opening of the U-shaped mounting groove 2 after the fixation is finished, so as to seal the inside the U-shaped mounting groove 2, the fixing bolt 11 is then taken so that it fixes the U-shaped mounting groove 2 and the above components to the surface of the wall body 1.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that the terms "connected" and "connected" are to be interpreted broadly, e.g., as either a fixed connection or a removable connection, unless expressly stated or limited otherwise; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides a building outer wall insulation fire resistive construction, includes wall body (1), its characterized in that: a U-shaped mounting groove (2) is formed in one side of the wall body (1), a threaded rod (3) is arranged in the middle of the inner portion of the U-shaped mounting groove (2) close to one side of the wall body (1), the outer side of the threaded rod (3) is respectively sleeved with a heat-insulating layer (5), a fireproof layer (6) and a protective layer (7), the heat-insulating layer (5), the fireproof layer (6) and the protective layer (7) are all connected by the adhesive layer (4) in an adhesive way, the outer side of the threaded rod (3) is in threaded connection with an internal thread sleeve block (9), one side of the internal thread sleeve block (9) close to the protective layer (7) is provided with a resisting plate (10) sleeved outside the threaded rod (3), a decorative layer (8) is arranged on one side of the U-shaped mounting groove (2) far away from the wall body (1), the four corners of one side of the decoration layer (8) far away from the U-shaped mounting groove (2) are provided with fixing bolts (11) extending to the inside of the wall body (1) through the U-shaped mounting groove (2).

2. The building exterior wall heat-insulating fireproof structure of claim 1, wherein: the decorative layer (8) and the four corners inside the U-shaped mounting groove (2) are provided with through holes, and the through holes are matched with the fixing bolts (11).

3. The building exterior wall heat-insulating fireproof structure of claim 1, characterized in that: one side that the resisting plate (10) and the internal thread sleeve block (9) are close to is respectively provided with an annular sliding groove and an annular sliding block, the annular sliding groove and the annular sliding block are mutually matched, and the annular sliding groove and the annular sliding block are both made of T-shaped structures.

4. The building exterior wall heat-insulating fireproof structure of claim 1, wherein: the heat preservation layer (5), the fireproof layer (6) and the protective layer (7) are all provided with trepanning at the middle positions inside, and the trepanning is matched with the threaded rod (3).

5. The building exterior wall heat-insulating fireproof structure of claim 1, wherein: the outer side of the internal thread sleeve block (9) is uniformly provided with a poking block, and the outer side of the poking block is provided with anti-skid grains.

6. The building exterior wall heat-insulating fireproof structure of claim 1, wherein: and the outer side of the threaded rod (3) and the inner side and the outer side of the internal thread sleeve block (9) are both sprayed with antirust coatings.