CN211257363U

CN211257363U - Integrated external wall insulation structure

Info

Publication number: CN211257363U
Application number: CN201922061245.6U
Authority: CN
Inventors: 王文辉
Original assignee: Hebei Shouju New Material Technology Co ltd
Current assignee: Hebei Shouju New Material Technology Co ltd
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-08-14
Anticipated expiration: 2029-11-20

Abstract

The utility model relates to an integration external wall insulation structure belongs to building external wall insulation technical field, has solved the poor problem of heat-proof quality between the different layer bodys of current external wall insulation structure. The utility model discloses an integrated external wall insulation structure, which comprises a wall body, an insulation board layer and a protective layer made of concrete, wherein the wall body, the insulation board layer and the protective layer are arranged in sequence from inside to outside; a plurality of connecting pieces are arranged in the heat preservation plate layer; one end of the connecting piece is connected with wall body steel bars in the wall body; the other end of the connecting piece is connected with the steel wire mesh in the protective layer; the connecting piece includes the framework of steel reinforcement and sets up plastics insulator on the framework of steel reinforcement, the connecting piece passes through at least the plastics insulator with the wall body reinforcing bar or one of them is connected of wire net. The utility model discloses utilize the connecting piece that comprises framework of steel reinforcement and plastics insulator, guaranteed the fastness that insulation board layer and wall body or inoxidizing coating are connected promptly, improved thermal insulation performance through the plastics insulator again.

Description

Integrated external wall insulation structure

Technical Field

The utility model belongs to the technical field of building external wall insulation technique and specifically relates to an integration external wall insulation structure is related to.

Background

The existing insulation board is usually directly installed on the surface of an outer wall of a building, and for the outer wall insulation structure, the insulation board is directly exposed outside the building, so that the insulation board is easy to age and damage; on the other hand, the overall fire protection performance of the building is reduced; in addition, the building is provided, an external cement layer is arranged outside the wall insulation board, the protection and fire prevention effects can be achieved, however, the wall, the insulation board and the three-layer wall structure of the external cement layer of the building are usually connected through a steel bar structure, the steel bar structure conducts heat easily, and the problem of poor heat insulation performance among the three-layer structure is solved.

Therefore, on the basis of ensuring the firm installation of the thermal insulation wall, the problem of poor thermal insulation between different layer structures is an important technical problem to be solved by the technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an integration outer wall insulation structure to solve the poor problem of heat-proof quality between the different layer bodys of current outer wall insulation structure.

The utility model discloses the technical scheme who adopts does: an integrated external wall heat-insulating structure comprises a wall body, a heat-insulating plate layer and a protective layer made of concrete, wherein the wall body, the heat-insulating plate layer and the protective layer are sequentially arranged from inside to outside; a plurality of connecting pieces are arranged in the heat preservation plate layer; one end of the connecting piece is connected with wall body steel bars in the wall body; the other end of the connecting piece is connected with the steel wire mesh in the protective layer; the heat insulation plate layer is respectively connected with the wall body and the protective layer through the connecting piece;

the connecting piece includes the framework of steel reinforcement and sets up plastics insulator on the framework of steel reinforcement, the connecting piece passes through at least the plastics insulator with the wall body reinforcing bar or one of them is connected of wire net.

Further: the connecting piece includes first connecting piece, be equipped with first framework of steel reinforcement in the first connecting piece, first framework of steel reinforcement is rectangular frame, first framework of steel reinforcement extends to towards the one end of inoxidizing coating the plastics heat insulator is outside, and can with the wire net is connected, the plastics heat insulator is close to the one end of wall body extends to the heat preservation sheet layer is outside, just the plastics heat insulator extends to be equipped with the reinforcing bar hole in the outside section of heat preservation sheet layer, the wall body reinforcing bar includes the perforation reinforcing bar, and the perforation reinforcing bar can pass a plurality ofly simultaneously first connecting piece the reinforcing bar hole.

Further: and the section of the steel bar framework close to the steel bar hole is positioned between the steel bar hole and the edge surface of the plastic heat insulation body close to the steel bar hole.

Further: a convex structure is arranged on the section of the plastic heat insulator positioned in the heat insulation plate layer;

a section of the plastic heat insulator, which is positioned in the heat insulation plate layer, is also provided with heat insulation layer holes, and heat insulation materials of the heat insulation plate layer can fill the heat insulation layer holes;

the plastic heat insulator extends to a concrete hole is formed in the section outside the heat preservation plate layer, and the concrete of the wall body can be filled in the concrete hole.

Further: the wall body reinforcing steel bars also comprise reinforcing steel bars and connecting steel bars; the reinforcing steel bar and the perforated steel bar parallel arrangement who is located the wall body, the connecting reinforcement both ends are equipped with the couple structure, and can pass through the couple with reinforcing steel bar and perforated steel bar simultaneously and be connected.

Further: the connecting piece further comprises a second connecting piece, the second connecting piece comprises a first heat insulator, a second heat insulator and a second steel bar framework, the second steel bar framework is a closed frame and comprises a first bending point, a second bending point and a third bending point, the three bending points are right-angled triangles, and the first heat insulator is arranged close to the wall body and wrapped on the first bending point;

the second heat insulator is arranged close to the protective layer and wraps the second bending point and the third bending point simultaneously; the first heat insulator and the second heat insulator extend to the outer portion of the heat preservation plate layer, and reinforcing steel bar holes are formed in the positions, corresponding to the plastic heat insulators, of the three bending points.

Further: the perforated steel bars close to the protective layer can penetrate through the steel bar holes on the plastic heat insulation body and can be welded with the steel wire mesh or bound and connected through binding steel bars.

Further: the connecting piece still includes the third connecting piece, the third connecting piece includes third steel reinforcement framework and a plurality of insulator three, the third steel reinforcement framework is multistage bar connection's space frame, just steel bar connection department on the third steel reinforcement framework all is equipped with insulator three, all the insulator is three and is last all to be equipped with the reinforcing bar hole.

Further: and a plurality of third reinforcing steel bars are also arranged on the third steel bar framework.

Further: the one side of heat preservation sheet layer towards the wall body is equipped with groove structure, the district section that the plastics insulator extends to the heat preservation sheet layer outside is located in the groove structure.

The utility model has the advantages that: the utility model utilizes the connecting piece composed of the steel bar framework and the plastic heat insulator to connect the heat preservation plate layer with the wall body and the protective layer at the same time, and the connecting piece is connected with the wall body steel bar or one of the steel wire meshes through the plastic heat insulator at least, namely, at least one part of the wall body steel bar in the wall body, the steel bar framework in the heat preservation layer and the steel wire meshes in the protective layer are connected and separated by the plastic heat insulator; therefore, can effectively avoid carrying out the heat conduction through metal construction between the three layer construction, consequently, this structure can improve the fastness of being connected of insulation board layer and wall body or inoxidizing coating, can pass through the plastics insulator again, effectively reduces heat conduction, improves thermal insulation performance.

Drawings

FIG. 1 is a schematic structural view of a cross-sectional structure of an integrated exterior wall insulation structure in embodiment 1;

fig. 2 is a perspective view of a first connecting member in embodiment 1;

fig. 3 is a schematic front view of a first connecting member in embodiment 1;

FIG. 4 is a side view schematically showing the structure of a first connecting member in embodiment 1;

FIG. 5 is a schematic top view of the first connecting member according to embodiment 1;

FIG. 6 is a schematic sectional view showing the structure of the integrated exterior wall insulation structure in one direction in embodiment 2;

FIG. 7 is a schematic sectional view of the integrated exterior wall insulation structure in another direction in embodiment 2;

FIG. 8 is a schematic structural view of a second connecting member in embodiment 2;

fig. 9 is a structural view of the reinforcing cage of the third connecting member in embodiment 3;

FIG. 10 is a schematic view showing the structure of a third connecting member in embodiment 3;

FIG. 11 is a schematic sectional view showing the structure of the integrated exterior wall insulation structure in one direction in embodiment 3;

FIG. 12 is a schematic sectional view of the integrated exterior wall insulation structure in another direction in embodiment 3;

in the figure: 1. a wall body; 11. connecting reinforcing steel bars; 12. binding steel bars; 13. reinforcing steel bars; 2. a heat-insulating board layer; 21. a groove structure; 3. a protective layer; 31. steel wire mesh; 4. punching a steel bar; 51. concrete holes; 52. holes of the heat-insulating layer; 53. a raised structure; 54. a first steel reinforcement cage; 6. reinforcing steel bar holes; 71. a first heat insulator; 72. a second insulator; 73. a second steel reinforcement cage; 81. a third steel reinforcement cage; 82. a third reinforcing bar; 83. and a third insulator.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art on the premise of creative work belong to the protection scope of the present invention.

Example 1

As shown in fig. 1, the embodiment provides an integrated external wall insulation structure, which includes a wall body 1, an insulation board layer 2 and a protective layer 3 made of concrete, which are sequentially arranged from inside to outside; the insulation board layer 2 may be an insulation board made of a conventional insulation material. A plurality of connecting pieces are arranged in the heat insulation plate layer 2, and the connecting pieces can be placed in a mold of the heat insulation plate when the heat insulation plate is subjected to injection molding and are synchronously molded with the heat insulation plate; one end of the connecting piece is connected with the wall body steel bar in the wall body 1; the wall body steel bars can be transverse or longitudinal, and not only can play a role of connecting the wall body 1 and the heat preservation slab 2, but also can play a role of reinforcing the structure of the wall body 1; the other end of the connecting piece is connected with a steel wire mesh 31 in the protective layer 3; the steel wire mesh 31 may be a net structure formed by welding transverse and longitudinal steel wires; the heat preservation plate layer 2 is respectively connected with the wall body 1 and the protective layer 3 through connecting pieces.

After the insulation slab layer 2 is connected with the wall body steel bars in the wall body 1, the gap between the insulation slab layer 2 and the wall body 1 can be filled with concrete, so that the connection between the insulation slab layer 2 and the wall body 1 is firmer, and the filled concrete can be considered as a part of the wall body 1.

In order to improve the integrity and firmness of the protective layer 3, the protective layer 3 may be a concrete layer with a suitable thickness directly arranged outside the heat insulation board layer 2, so that the steel wire mesh 31 is located in the concrete layer.

Fig. 2-5 provide schematic structural diagrams of the first connecting member, a first steel bar framework 54 is arranged in the first connecting member, the first steel bar framework 54 is a rectangular frame, one end of the first steel bar framework 54 facing the protective layer 3 includes two free ends, and extends to the outside of the plastic heat insulator, and can be directly welded with the steel wire mesh 31, one end of the plastic heat insulator close to the wall 1 extends to the outside of the heat-insulating slab 2, and a section of the plastic heat insulator extending to the outside of the heat-insulating slab 2 is provided with a steel bar hole 6.

As shown in fig. 6 and 7, the wall reinforcing bar includes: perforated steel bars 4, reinforcing steel bars 13 and connecting steel bars 11; perforated steel bar 4 can pass the reinforcing bar hole 6 of a plurality of first connecting pieces simultaneously, and reinforcing bar 13 and the perforated steel bar 4 parallel arrangement who is located

wall body

1, 11 both ends of connecting reinforcement are equipped with the couple structure, and can pass through the couple with reinforcing bar 13 and perforated steel bar 4 simultaneously and be connected.

The perforated steel bar 4 is in direct contact with the plastic heat insulator, and is not in contact with the steel bar framework in the first connecting piece, so that heat conduction can be effectively avoided, and the heat preservation and heat insulation effects of the heat preservation plate layer 2 are improved.

The section of the steel bar framework close to the steel bar hole 6 is positioned between the steel bar hole 6 and the edge face of the plastic heat insulator close to the steel bar hole 6, when the connecting steel bar 11 is used for drawing and knotting the perforated steel bar 4 and the reinforcing steel bar 13, the pulling force applied to the perforated steel bar 4 faces the direction of the wall body 1, at the moment, the steel bar framework can apply opposite acting force to the perforated steel bar 4 through the plastic heat insulator, and the plastic heat insulator is prevented from being damaged when the perforated steel bar 4 is stressed too much. The number and the spacing of the reinforcing steel bars 13 and the connecting steel bars 11 can be set according to actual conditions.

As an alternative embodiment, the section of the plastic heat insulator located inside the insulation board layer 2 is provided with a raised structure 53; the convex structure 53 can increase the contact area between the first connecting piece and the insulation board layer 2; improve the fastness of both connections, avoid the connecting piece to break away from in the insulation board layer 2.

As an optional embodiment, a section of the plastic heat insulator located inside the heat insulation board layer 2 is further provided with heat insulation layer holes 52, and heat insulation materials of the heat insulation board layer 2 can fill the heat insulation layer holes 52, so that the firmness of connection between the connecting piece and the heat insulation board layer 2 is improved;

as an optional embodiment, a concrete hole 51 is formed in a section of the plastic heat insulator extending to the outside of the heat insulation slab 2, and the concrete hole 51 can be filled with concrete of the wall 1, so that the firmness of connection between the concrete of the wall 1 and the connecting piece is effectively improved.

The insulation layer holes 52 and the concrete holes 51 penetrate the plastic insulator, and the shape can be selected according to the shape of the plastic insulator.

As an optional embodiment, a groove structure 21 is arranged on one surface of the heat preservation slab 2 facing the wall 1, and a section of the plastic heat insulator extending to the outside of the heat preservation slab 2 is located in the groove structure 21; the arrangement of groove structure 21 can improve the area of contact between the concrete of wall body 1 and insulation board layer 2, and improve the firmness of the combination of the two. Certainly, the surface of the heat-insulating board layer 2 close to the protective layer 3 can also be provided with a groove structure 21, so that the effect of firm combination of the heat-insulating board layer 2 and the protective layer 3 is achieved.

Example 2

As shown in fig. 6 and 7, the present embodiment provides an integrated exterior wall insulation structure, and the difference between the embodiment and embodiment 1 is that a second connecting member is provided.

As shown in fig. 8, the second connecting member includes a first heat insulator 71, a second heat insulator 72 and a second steel skeleton 73, the second steel skeleton 73 is a closed frame and includes a first bending point, a second bending point and a third bending point, the three bending points are arranged in a right triangle, and the first heat insulator 71 is disposed close to the wall 1 and wraps the first bending point;

the second heat insulator 72 is arranged close to the protective layer 3 and wraps the second bending point and the third bending point simultaneously; the first heat insulator 71 and the second heat insulator 72 both extend to the outside of the heat preservation slab 2, and reinforcing steel bar holes 6 are formed in the positions, corresponding to the plastic heat insulators, of the three bending points.

The perforated steel bar 4 close to the protective layer 3 can pass through the steel bar hole 6 on the second insulator 72 and can be bound and connected with the steel wire mesh 31 through the binding steel bar 12, and of course, when the perforated steel bar 4 is close enough to the steel wire mesh 31, the two can be welded.

The both ends of the steel reinforcement framework in the second connecting piece and the wall body steel bars or the steel wire meshes 31 are not directly connected, so that the heat insulation effect is better compared with that of the first connecting piece.

Example 3

As shown in fig. 11 and 12, the present embodiment provides an integrated exterior wall insulation structure, and the difference between the present embodiment and embodiment 2 is that a third connecting member is provided. FIG. 10 is a schematic structural view of a third connector; the third connecting member includes a third steel reinforcement cage 81 and a plurality of third insulators 83, and fig. 9 is a schematic structural view of the steel reinforcement cage of the third connecting member; the third steel bar framework 81 is a three-dimensional framework formed by connecting a plurality of sections of steel bars, a third heat insulator 83 is arranged at the joint of the steel bars of the third steel bar framework 81, and a steel bar hole 6 is formed in each of the third heat insulators 83.

In order to improve the firmness of the third framework 81, a plurality of third reinforcing bars 82 are further arranged on the third framework 81.

The above embodiments are only specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of changes or substitutions within the technical scope of the present invention, and all should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides an integration outer wall insulation construction which characterized in that: comprises a wall body (1), a heat preservation plate layer (2) and a protective layer (3) made of concrete which are arranged from inside to outside in sequence; a plurality of connecting pieces are arranged in the heat insulation plate layer (2); one end of the connecting piece is connected with a wall body steel bar in the wall body (1); the other end of the connecting piece is connected with a steel wire mesh (31) in the protective layer (3); the heat-preservation plate layer (2) is respectively connected with the wall body (1) and the protective layer (3) through the connecting piece;

the connecting piece includes the framework of steel reinforcement and sets up plastics insulator on the framework of steel reinforcement, the connecting piece passes through at least the plastics insulator with the wall body reinforcing bar or one of them is connected in wire net (31).

2. The integrated external wall insulation structure of claim 1, wherein: the connecting piece includes first connecting piece, be equipped with first framework of steel reinforcement (54) in the first connecting piece, first framework of steel reinforcement (54) are rectangular frame, first framework of steel reinforcement (54) extend to towards the one end of inoxidizing coating (3) the plastics heat insulator outside, and can with wire net (31) are connected, the plastics heat insulator is close to the one end of wall body (1) extends to heat preservation sheet layer (2) are outside, just the plastics heat insulator extends to be equipped with reinforcing bar hole (6) in the outside section of heat preservation sheet layer (2), the wall body reinforcing bar includes perforation reinforcing bar (4), and perforation reinforcing bar (4) can pass a plurality ofly simultaneously first connecting piece reinforcing bar hole (6).

3. The integrated external wall insulation structure of claim 2, wherein: the section of the steel bar framework close to the steel bar hole (6) is positioned between the steel bar hole (6) and the edge surface of the plastic heat insulation body close to the steel bar hole (6).

4. The integrated external wall insulation structure of claim 2, wherein: a convex structure (53) is arranged on the section of the plastic heat insulator positioned in the heat insulation board layer (2);

a section of the plastic heat insulator, which is positioned inside the heat insulation plate layer (2), is also provided with heat insulation layer holes (52), and heat insulation materials of the heat insulation plate layer (2) can fill the heat insulation layer holes (52);

the plastic heat insulator extends to be equipped with concrete hole (51) on the outside district section of insulation board layer (2), the concrete of wall body (1) can be filled concrete hole (51).

5. The integrated external wall insulation structure of claim 2, wherein: the wall body reinforcing bar still includes reinforcing bar (13) and connecting reinforcement (11), reinforcing bar (13) and perforation reinforcing bar (4) parallel arrangement who is located wall body (1), connecting reinforcement (11) both ends are equipped with the couple structure, and can pass through the couple with reinforcing bar (13) and perforation reinforcing bar (4) simultaneously and be connected.

6. The integrated external wall insulation structure of claim 1, wherein: the connecting piece further comprises a second connecting piece, the second connecting piece comprises a first heat insulator (71), a second heat insulator (72) and a second steel bar framework (73), the second steel bar framework (73) is a closed frame and comprises a first bending point, a second bending point and a third bending point, the three bending points are right-angled triangles, and the first heat insulator (71) is arranged close to the wall body (1) and wraps the first bending point;

the second heat insulator (72) is arranged close to the protective layer (3) and wraps the second bending point and the third bending point simultaneously; the first heat insulator (71) and the second heat insulator (72) extend to the outside of the heat preservation plate layer (2), and reinforcing steel bar holes (6) are formed in the positions, corresponding to the plastic heat insulators, of the three bending points.

7. The integrated external wall insulation structure of claim 6, wherein: the perforated steel bars (4) close to the protective layer (3) can penetrate through the steel bar holes (6) on the plastic heat insulation body and can be welded with the steel wire mesh (31) or bound and connected through binding steel bars (12).

8. The integrated external wall insulation structure of claim 1, wherein: the connecting piece still includes the third connecting piece, the third connecting piece includes third framework of steel reinforcement (81) and a plurality of thermal-insulated body three (83), third framework of steel reinforcement (81) for multistage bar connection's space frame, just the steel bar connection department on third framework of steel reinforcement (81) all is equipped with thermal-insulated body three (83), all be equipped with reinforcing bar hole (6) on thermal-insulated body three (83).

9. The integrated external wall insulation structure of claim 8, wherein: and a plurality of third reinforcing steel bars (82) are also arranged on the third steel bar framework (81).

10. The integrated external wall insulation structure of any one of claims 1 to 9, wherein: one surface of the heat insulation plate layer (2) facing the wall body (1) is provided with a groove structure (21), and the section of the plastic heat insulator extending to the outside of the heat insulation plate layer (2) is located in the groove structure (21).