CN211850156U

CN211850156U - Cavity-free heat-preservation composite wall connecting structure

Info

Publication number: CN211850156U
Application number: CN202020329453.XU
Authority: CN
Inventors: 王嘉轩; 李铮; 施金村
Original assignee: Beijing Wanhong Innovation Energy Conservation And Environmental Protection Technology Co ltd
Current assignee: Beijing Wanhong Innovation Energy Conservation And Environmental Protection Technology Co ltd
Priority date: 2020-03-16
Filing date: 2020-03-16
Publication date: 2020-11-03
Anticipated expiration: 2030-03-16

Abstract

The utility model discloses a cavity-free heat-insulating composite wall connecting structure, which comprises a heat-insulating wall, wherein steel structures are arranged on two sides of the heat-insulating wall, a connecting piece is connected between the two steel structures, the connecting piece comprises a first connecting clamp, a second connecting clamp and a connecting cylinder, the first connecting clamp and the second connecting clamp are respectively connected with the two steel structures, and through holes matched with the connecting cylinder are respectively arranged on the first connecting clamp and the second connecting clamp; be equipped with barb and the logical groove that runs through on the connecting cylinder, and lead to the tip that the groove extended to the connecting cylinder. The utility model provides a logical groove structure of connecting cylinder can make the connecting cylinder card in the through-hole, avoids the connecting cylinder to produce not hard up, also can realize quick installation simultaneously. The utility model discloses simple structure, it is with low costs, simple to operate, it is firm to connect, can effectual reduce cost.

Description

Cavity-free heat-preservation composite wall connecting structure

Technical Field

The utility model belongs to civil engineering prefabricated component field, concretely relates to no cavity heat preservation composite wall connection structure

Background

With the continuous development of the industrialization process of China, the energy consumption in the construction industry is also continuously increased. Therefore, building energy conservation becomes an important way to improve energy utilization rate. The wall body is the main body of the building envelope, and the heat insulation performance and the heat insulation form of the used materials directly influence the energy consumption of the building. In order to reduce energy consumption, the heat-insulating wall is widely applied. The prefabricated heat-insulating wall can effectively prevent the heat-insulating material from being damaged by external factors because the heat-insulating material is clamped between the two wall bodies; and the prefabricated heat-insulating wall is prefabricated in a prefabrication factory, and is suitable for large-scale production, so that the prefabricated heat-insulating wall has wide application prospect in buildings.

The prefabricated heat-insulating wall is a novel heat-insulating wall integrating bearing, heat insulation, maintenance or decoration. The wall body is manufactured and processed in a prefabricated part factory and then is transported to a construction site for assembly. The heat-insulating wall generally comprises an inner layer reinforced concrete wallboard, an outer layer reinforced concrete wallboard, a middle heat-insulating layer and a connecting piece, wherein the connecting piece is a key component for connecting the inner layer reinforced concrete wallboard and the outer layer reinforced concrete wallboard with the heat-insulating layer and is also a key component for resisting the shearing force between the layers. There are two main types of connectors commonly used in the market today: FRP connecting piece and metal connecting piece. The FRP is composed of organic glass fiber reinforced plastics and glass fiber reinforced plastic ribs, the process control is difficult, the strength is unstable, the fire resistance and the alkali resistance are poor, the service life of the FRP can not be the same as that of a building, and although the metal connecting piece can make up for the defects of partial FRP, the existing metal connecting piece is inaccurate in installation and positioning, poor in anchoring performance, easy to loosen and extrude and cause potential safety hazards.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems existing in the prior art, the utility model aims to provide a no cavity heat preservation composite wall connection structure, its is with low costs, simple to operate, connects firmly, can effectual reduce cost.

The utility model discloses the technical scheme who adopts does: a cavity-free heat-insulation composite wall connecting structure comprises a heat-insulation wall, wherein steel structures are arranged on two sides of the heat-insulation wall, a connecting piece is connected between the two steel structures and comprises a first connecting clamp, a second connecting clamp and a connecting cylinder, the first connecting clamp and the second connecting clamp are respectively connected with the two steel structures, and through holes matched with the connecting cylinder are formed in the first connecting clamp and the second connecting clamp; be equipped with barb and the logical groove that runs through on the connecting cylinder, and lead to the tip that the groove extended to the connecting cylinder.

Preferably, the barbs are arranged at the connection positions of the connecting barrel and the through holes of the first connecting fixture and the second connecting fixture.

Preferably, the steel structure is a steel wire mesh.

Preferably, the first connecting clamp and the second connecting clamp both comprise connecting clamp plates, and the connecting clamp plates are provided with clamping groove structures matched with the steel wire meshes.

Preferably, the clamping groove structure comprises a pair of mounting grooves mounted on the steel wire mesh, and the two mounting grooves are arranged side by side.

Preferably, the mounting groove comprises an open groove, a first limiting groove and a second limiting groove which are sequentially communicated, and the width of the first limiting groove is smaller than that of the second limiting groove.

Preferably, the first limiting groove and the second limiting groove are perpendicular to each other.

Preferably, the inner walls of the first limiting grooves opposite to each other are provided with rubber raised lines.

The utility model has the advantages that:

the utility model provides a no cavity heat preservation composite wall connection structure, its connecting piece includes first connection fixture, fixture and connecting cylinder are connected to the second, first connection fixture and second connection fixture are connected with two steel construction respectively, the connecting cylinder is connected with first connection fixture and second connection fixture respectively, be equipped with the barb on the connecting cylinder and lead to the groove that runs through, and lead to the tip that the groove extends to the connecting cylinder, the barb can increase the cohesion of connecting piece and concrete, reach safe firm anchor effect, avoid the connecting cylinder potential safety hazard to appear. The through groove structure of the connecting cylinder can enable the connecting cylinder to be clamped in the through hole, so that the connecting cylinder is prevented from loosening, and meanwhile, quick installation can be realized. The utility model provides a no cavity heat preservation composite wall connection structure overall structure is simple, and is with low costs, and simple to operate connects firmly, can effectual reduce cost.

Drawings

Fig. 1 is a schematic structural view of a connection structure of a cavity-free heat-insulating composite wall provided by the present invention;

FIG. 2 is a schematic structural view of a connecting member in a connecting structure of a cavity-free heat-insulating composite wall provided by the present invention;

in the figure: 1-heat preservation wall; 2-steel structure; 3-a first connecting fixture; 4-a second connecting fixture; 5-connecting the cylinder; 6-through holes; 7-barbs; 8-through grooves; 9-an open slot; 10-a first limit groove; 11-second limit groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that the indication of the position or the positional relationship is based on the position or the positional relationship shown in the drawings, or the position or the positional relationship that the utility model is usually placed when using, or the position or the positional relationship that the skilled person conventionally understands, or the position or the positional relationship that the utility model is usually placed when using, and is only for the convenience of describing the present invention and simplifying the description, but does not indicate or suggest that the indicated device or element must have a specific position, be constructed and operated in a specific position, and thus, cannot be understood as limiting the present invention. Furthermore, the terms "first" and "second" are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate. 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 drawings in the embodiments clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, not all embodiments.

As shown in fig. 1 and fig. 2, the present embodiment provides a connection structure for a cavity-free thermal insulation composite wall, which includes a thermal insulation wall 1, steel structures 2 are disposed on two sides of the thermal insulation wall 1, and concrete is poured into the steel structures 2 to form inner and outer reinforced concrete wallboards of the thermal insulation wall 1. And a connecting piece is connected between the two steel structures 2 and penetrates through the heat-insulating wall 1, and the two ends of the heat-insulating wall are connected with the two steel structures 2.

The connecting piece comprises a first connecting clamp 3, a second connecting clamp 4 and a connecting cylinder 5, the first connecting clamp 3 and the second connecting clamp 4 are respectively connected with the two steel structures 2, and through holes 6 matched with the connecting cylinder 5 are formed in the first connecting clamp 3 and the second connecting clamp 4. First connecting clamp 3 and second connecting clamp 4 adopt the same structure, and first connecting clamp 3 is installed on 1 left steel construction 2 of heat preservation wall, and second connecting clamp 4 is installed on 1 right side steel construction 2 of heat preservation wall, and the both ends of connecting cylinder 5 are connected with first connecting clamp 3 and second connecting clamp 4 respectively.

Be equipped with barb 7 and the logical groove 8 that runs through on the connecting cylinder 5, and lead to the tip that groove 8 extends to connecting cylinder 5. The rear end of connecting cylinder 5 is cylindrical, and two parts about the front end of connecting cylinder 5 is cut apart into by logical groove 8, and the through-hole 6 size of first connecting fixture 3 and second connecting fixture 4 and the big or small adaptation of connecting cylinder 5, when the front end of connecting cylinder 5 inserts through-hole 6, the upper and lower two parts pressurized of connecting cylinder 5 front end are compelled to close, makes the front end card of connecting cylinder 5 in through-hole 6, avoids connecting cylinder 5 to produce not hard up. Barbs 7 on the connector barrel 5 can be uniformly arranged on the surface of the connector barrel 5 to enhance the anchoring performance of the connector barrel 5. The utility model discloses accord with green energy-conserving and building industrialization's demand, have wider application prospect.

In one embodiment, the barbs 7 are provided at the connection points of the connecting cylinder 5 and the through holes 6 of the first and second connecting

jaws

3, 4. The front end and the rear end of connecting cylinder 5 are blocked respectively in the through-hole 6 of first connecting fixture 3 and second connecting fixture 4, through set up barb 7 on the front end of connecting cylinder 5 and rear end surface, make barb 7 also insert in through-hole 6, can strengthen connecting cylinder 5 and first connecting fixture 3 and second connecting fixture 4 joint strength greatly, the effectual not hard up of connecting cylinder 5 of having avoided.

In one embodiment, the steel structure 2 is a steel mesh. The first connecting clamp 3 and the second connecting clamp 4 both comprise connecting clamping plates, and clamping groove structures matched with the steel wire meshes are arranged on the connecting clamping plates. Connect the cardboard and pass through draw-in groove structural mounting on the steel wire net, reuse connecting cylinder 5 and connect two connection cardboards, its convenient assembling can improve work efficiency.

In one embodiment, the slot structure comprises a pair of mounting grooves mounted on the steel wire mesh, and the two mounting grooves are arranged side by side. Connect the cardboard and install on the same root steel wire of wire net through two mounting grooves, its installation is convenient, and stability is good.

In one embodiment, the mounting groove includes an open groove 9, a first limiting groove 10 and a second limiting groove 11 which are sequentially communicated, and the width of the first limiting groove 10 is smaller than that of the second limiting groove 11. The width of first spacing groove 10 is less than the width of open slot 9, and the width of first spacing groove 10 slightly is greater than the steel wire width of wire net, and when the installation of connection cardboard, the steel wire of wire net loops through open slot 9, first spacing groove 10 and second spacing groove 11, and the steel wire can slide in second spacing groove 11, and the position of the connection cardboard of being convenient for remove guarantees that the installation location is accurate.

In one embodiment, the first limiting groove 10 is perpendicular to the second limiting groove 11, the open groove 9 is perpendicular to the first limiting groove 10, the second limiting groove 11 and the open groove 9 are located on the same side of the first limiting groove 10, the open groove 9 and the first limiting groove 10 form an L-shaped structure, and the connecting clamping plate is simple to mount and is not easy to slip.

In an embodiment, the relative inner wall of first spacing groove 10 all is equipped with the rubber sand grip, and the rubber sand grip can produce and warp, makes the steel wire pass first spacing groove 10 and get into second spacing groove 11 through the extrusion steel wire, and after the steel wire got into second spacing groove 11, the rubber sand grip made the difficult roll-off first spacing groove 10 of steel wire, and the steel wire can slide the position of the control connection cardboard of being convenient for relatively with second spacing groove 11, guarantees that the installation is accurate.

The utility model provides a no cavity heat preservation composite wall connection structure, its connecting piece includes first connecting fixture 3, second connecting fixture 4 and connecting cylinder 5, first connecting fixture 3 and second connecting fixture 4 are connected with two steel construction 2 respectively, connecting cylinder 5 is connected with first connecting fixture 3 and second connecting fixture 4 respectively, be equipped with barb 7 on the connecting cylinder 5 and the logical groove 8 that runs through, and lead to the tip that groove 8 extends to connecting cylinder 5, barb 7 can increase the cohesion of connecting piece and concrete, reach safe firm anchor effect, avoid connecting cylinder 5 to appear the potential safety hazard. The through groove 8 structure of the connecting cylinder 5 can enable the connecting cylinder 5 to be clamped in the through hole 6, so that the connecting cylinder 5 is prevented from loosening, and meanwhile, quick installation can be realized. The utility model provides a no cavity heat preservation composite wall connection structure overall structure is simple, and is with low costs, and simple to operate connects firmly, can effectual reduce cost.

The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.

Claims

1. A cavity-free heat-insulation composite wall connecting structure comprises a heat-insulation wall (1), wherein steel structures (2) are arranged on two sides of the heat-insulation wall (1), and a connecting piece is connected between the two steel structures (2), and is characterized in that the connecting piece comprises a first connecting clamp (3), a second connecting clamp (4) and a connecting cylinder (5), the first connecting clamp (3) and the second connecting clamp (4) are respectively connected with the two steel structures (2), and through holes (6) matched with the connecting cylinder (5) are respectively formed in the first connecting clamp (3) and the second connecting clamp (4); be equipped with barb (7) and logical groove (8) that run through on connecting cylinder (5), and lead to the tip that groove (8) extended to connecting cylinder (5).

2. The cavity-free heat-insulation composite wall connecting structure as claimed in claim 1, wherein the barbs (7) are arranged at the connecting positions of the connecting barrels (5) and the through holes (6) of the first connecting fixture (3) and the second connecting fixture (4).

3. The cavity-free heat-insulation composite wall connecting structure as claimed in claim 1, wherein the steel structure (2) is a steel wire mesh.

4. The cavity-free heat-insulation composite wall connecting structure as claimed in claim 3, wherein the first connecting clamp (3) and the second connecting clamp (4) both comprise connecting clamping plates, and the connecting clamping plates are provided with clamping groove structures matched with the steel wire meshes.

5. The cavity-free heat-insulating composite wall connecting structure as claimed in claim 4, wherein the slot structure comprises a pair of mounting slots mounted on the steel wire mesh, and the two mounting slots are arranged side by side.

6. The cavity-free heat-insulation composite wall connecting structure as claimed in claim 5, wherein the mounting groove comprises an open groove (9), a first limiting groove (10) and a second limiting groove (11) which are sequentially communicated, and the width of the first limiting groove (10) is smaller than that of the second limiting groove (11).

7. The cavity-free heat-insulating composite wall connecting structure according to claim 6, wherein the first limiting groove (10) and the second limiting groove (11) are perpendicular to each other.

8. The connecting structure of the non-cavity heat-insulating composite wall body as claimed in claim 7, wherein the opposite inner walls of the first limiting grooves (10) are provided with rubber convex strips.