CN217439250U

CN217439250U - Reinforced concrete thermal insulation wall structure

Info

Publication number: CN217439250U
Application number: CN202221352656.6U
Authority: CN
Inventors: 杨梅; 丁贝; 赵玉梦
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-01
Filing date: 2022-06-01
Publication date: 2022-09-16
Anticipated expiration: 2032-06-01

Abstract

The utility model relates to a reinforced concrete heat preservation wall structure, which comprises a wall body, a heat preservation layer, a protective layer, a decorative surface layer and a fixed connecting piece which are arranged in sequence from inside to outside; the fixed connecting piece comprises an embedded part fixedly arranged in a wall body and an anchoring part clamped with the embedded part in a matched mode, the anchoring part comprises a fixed disc and a fixed column fixedly connected with the fixed disc, a plurality of saw teeth are uniformly distributed on the inner wall of the embedded part, a plurality of inverse saw teeth are uniformly distributed on the fixed column, and the plurality of saw teeth and the inverse saw teeth are meshed and matched to be used for fixing the heat preservation layer on the wall body. Make fixed connection spare and heat preservation be difficult for droing, in the work progress, only need with the fixed column manual insert in the built-in fitting can, construction convenience, easy operation.

Description

Reinforced concrete thermal insulation wall structure

Technical Field

The utility model relates to a thermal insulation wall body field especially relates to a reinforced concrete thermal insulation wall body structure.

Background

The external wall external heat insulation is a heat insulation method for placing a heat insulation layer outside a main wall material as the name suggests, and the method can reduce the influence of a cold bridge and protect the main wall material from temperature deformation stress, is a heat insulation method which is widely applied and is also a heat insulation method which is vigorously advocated by the state.

At present, in the heat insulation construction of the building outer wall, after the reinforced concrete is poured, a hole is drilled in the wall, an expansion bolt is nailed in the hole, and the heat insulation plate is fixed on the outer wall by utilizing the expansion bolt, although the method can fix the heat insulation plate on the wall, the heat insulation plate is increased with the coating of water putty, a finish coat and the like on the heat insulation plate, the used expansion bolt is easy to fall off and hit passerby; certainly, in order to avoid the heat preservation plate from falling off, in the construction process, after the reinforcement cage is bound, some obliquely arranged reinforcements are bound on the reinforcement cage, so that the obliquely arranged reinforcements are bound into the heat preservation plate.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a make the heated board be difficult for droing, and convenient construction's reinforced concrete thermal insulation wall structure is provided.

In order to solve the above problems, the utility model adopts the following technical proposal:

a reinforced concrete heat-insulating wall structure comprises a wall body poured by reinforced concrete, a heat-insulating layer, a protective layer, a decorative layer and a fixed connecting piece, wherein the wall body is arranged from inside to outside in sequence;

the fixed connecting piece comprises an embedded part fixedly arranged in a wall body and an anchoring part matched and clamped with the embedded part, the anchoring part comprises a fixed disc and a fixed column fixedly connected with the fixed disc, a plurality of saw teeth are uniformly distributed on the inner wall of the embedded part, a plurality of inverse saw teeth are uniformly distributed on the fixed column, and the plurality of saw teeth and the inverse saw teeth are meshed and matched to fix the heat-insulating layer on the wall body.

As an embodiment of the utility model, the one end that the fixed disk was kept away from to the fixed column sets up to the wedge.

As an embodiment of the utility model, fixed disk and fixed column center department are provided with first grout hole, all be provided with the second grout hole on the both sides face of the one end that the fixed disk was kept away from to the fixed column, first grout hole and second grout hole intercommunication for form the passageway that fills up the built-in fitting inner space.

As an embodiment of the present invention, an interface mortar layer is provided between the wall and the heat preservation layer for bonding and fixing the wall and the heat preservation layer.

As an embodiment of the utility model, the inoxidizing coating is including being fixed in the anti mortar layer that splits on the heat preservation, the fixed setting in the mortar screed-coat on the anti mortar layer that splits.

As an embodiment of the utility model, the inside alkali-resistant glass fiber net cloth that still is equipped with of anti-crack mortar layer.

As an embodiment of the utility model, the heat preservation sets up to the XPS heated board.

As an embodiment of the present invention, the anchoring member and the embedded member are made of plastic flame-retardant material.

Adopt the produced beneficial effect of above-mentioned technical scheme to lie in:

through set up the built-in fitting in reinforced concrete, pour the built-in fitting in advance in the reinforced concrete wall body, evenly set up a plurality of sawtooth at the built-in fitting inner wall, set up a plurality of contrary sawtooth on the fixed column surface, make sawtooth and contrary sawtooth meshing cooperation, form fixed connector and come fixed connection heated board and reinforced concrete wall body, fix the heat preservation on the wall body, make fixed connector and heat preservation be difficult for droing, in the work progress, only need with the fixed column manual insert in the built-in fitting can, the construction is convenient, and the operation is simple.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is an exploded view of a fixing connector according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of the embodiment of the present invention for fixing and connecting the components.

Fig. 4 is a schematic structural diagram of an embedded part according to an embodiment of the present invention.

Fig. 5 is a schematic structural diagram of an internal part of an embedded part according to an embodiment of the present invention.

Wherein: 1 wall body, 2 interface mortar layers, 3 heat preservation layers, 4 anti-crack mortar layers, 5 mortar leveling layers, 6 finishing layers, 7 embedded parts, 7-1 sawteeth, 8 fixed disks, 8-1 first grouting holes, 9 fixed columns, 9-1 inverse sawteeth, 10 wedges and 11 second grouting holes.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the following description of the present invention with reference to specific embodiments is given for clarity and completeness.

As shown in fig. 1 to 5, a reinforced concrete thermal insulation wall structure includes a wall 1 cast by reinforced concrete, a thermal insulation layer 3 disposed on the wall 1, a protective layer fixedly disposed on the thermal insulation layer 3, a finishing layer 6 fixedly disposed on the protective layer, and a fixing connector disposed between the wall 1 and the thermal insulation layer 3 for fixing the thermal insulation layer, which are sequentially disposed from inside to outside; specifically, the inoxidizing coating includes anti-crack mortar layer 4 and mortar screed-coat 5, anti-crack mortar layer 4 is fixed in on the heat preservation 3, mortar screed-coat 5 is fixed to be set up on anti-crack mortar layer 4, anti-crack mortar layer 4 has advantages such as anti-wind pressure, fire prevention freeze-thaw resistance, prevent ftractureing. In this embodiment, the thickness of the anti-crack mortar layer 4 is 3-5mm, and certainly, an alkali-resistant fiberglass mesh cloth is further arranged inside the anti-crack mortar layer 4, after the anti-crack mortar layer 4 is coated, the alkali-resistant fiberglass mesh cloth is pressed into the anti-crack mortar layer 4, so that the alkali-resistant fiberglass mesh cloth is not warped, hollow and the like, and in the construction process, the alkali-resistant fiberglass mesh is in staggered lap joint.

As shown in fig. 2 and 3, the fixed connecting member includes an embedded part 7 fixedly disposed in a wall 1 and an anchoring part tightly fitted with the embedded part 7, the anchoring part includes a fixed plate 8 and a fixed column 9 fixedly connected with the fixed plate 8, a plurality of saw teeth 7-1 are uniformly distributed on the inner wall of the embedded part 7, a plurality of inverse saw teeth 9-1 are uniformly distributed on the fixed column 9, and the plurality of saw teeth 7-1 and the inverse saw teeth 9-1 are engaged and matched to fix the heat insulating layer 3 on the wall 1. In this embodiment, anchor assembly and built-in fitting 7 adopt the fire-retardant material of plastics to make, and of course, the plastics material also has certain elastic action, fixed column 9 sets up to the square column, prevents that the pivoted phenomenon from appearing in fixed column 9, plays spacing effect, and it is shown with reference to fig. 4 and fig. 5, as the utility model discloses a preferred embodiment, two medial surfaces that the built-in fitting 7 inner wall corresponds set up sawtooth 7-1, be provided with contrary sawtooth 9-1 on the both sides face that fixed column 9 corresponds, in this embodiment, the quantity that the ratchet set up does not limit as long as reach the chucking.

In the construction process, will built-in fitting 7 sets up in advance on the reinforcement cage that the ligature is good, through concreting in the reinforcement cage, makes built-in fitting 7 fixed setting in wall body 1 totally, has stopped the problem that built-in fitting 7 drops completely, anchor assembly passes heat preservation 3, makes fixed column 9 one end insert in built-in fitting 7, through setting up sawtooth 7-1 and contrary sawtooth 9-1 joint cooperation, makes fixed column 9 and built-in fitting 7 form fixed connection spare to fix heat preservation 3 on wall body 1, make it be difficult for droing, construction convenience, easy operation, in this embodiment, heat preservation 3 sets up to the XPS heated board, the XPS heated board has the cutting of being convenient for, the transportation, and difficult damaged, advantages such as simple to operate.

As shown in fig. 2, the end of the fixing post 9 away from the fixing plate 8 is provided with a wedge 10. One end of the fixing column 9 is set to be wedge-shaped 10, so that the fixing column can easily penetrate into the heat insulation layer 3 and can quickly position the embedded part 7.

Furthermore, a first grouting hole 8-1 is formed in the center of the fixed disc 8 and the fixed column 9, a second grouting hole 11 is formed in each of two side faces of one end, far away from the fixed disc 8, of the fixed column 9, and the first grouting hole 8-1 is communicated with the second grouting hole 11 and is used for forming a channel for filling a gap in the embedded part 7. In this embodiment, the second grouting holes 11 are disposed on two inclined planes of the wedge 10 at one end of the fixed column 9, and in the construction process, when the anchoring member is inserted into the embedded part 7, a glue gun is used to fill the gap between the embedded part 7 and the fixed column 9 along the first grouting hole 8-1 and the second grouting hole 11, so that the embedded part 7 is filled with the filling material, and the hollow bulge in the wall body 1 is prevented.

As shown in fig. 1, an interface mortar layer 2 for bonding and fixing the wall 1 and the insulating layer 3 is arranged between the wall 1 and the insulating layer 3. Specifically, the interface mortar layer 2 is formed by leveling interface mortar, the interface mortar has excellent waterproofness, the interface mortar layer 2 is fixedly bonded with the wall body 1, and the interface mortar layer 2 reduces the water absorption of the wall body 1.

Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art may still modify the technical solutions described in the foregoing embodiments, or may substitute some technical features of the foregoing embodiments; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention.

Claims

1. The utility model provides a reinforced concrete thermal insulation wall structure which characterized in that: the heat-insulation wall comprises a wall body which is formed by pouring reinforced concrete, a heat-insulation layer, a protective layer, a decorative layer and a fixed connecting piece, wherein the wall body is arranged from inside to outside in sequence and is formed by pouring reinforced concrete;

2. The reinforced concrete thermal insulation wall structure according to claim 1, wherein: one end of the fixing column, which is far away from the fixed disk, is wedge-shaped.

3. A reinforced concrete thermal insulating wall structure as claimed in claim 2, wherein: the embedded part fixing structure is characterized in that first grouting holes are formed in the centers of the fixing disc and the fixing column, second grouting holes are formed in two side faces of one end, away from the fixing disc, of the fixing column, and the first grouting holes are communicated with the second grouting holes and used for forming a channel for filling gaps in the embedded part.

4. A reinforced concrete thermal insulating wall structure as claimed in claim 3, wherein: and an interface mortar layer for bonding and fixing the wall body and the heat-insulating layer is arranged between the wall body and the heat-insulating layer.

5. The reinforced concrete thermal insulation wall structure according to claim 1, wherein: the protective layer comprises an anti-cracking mortar layer fixed on the heat insulation layer, and the anti-cracking mortar layer is fixedly arranged on the mortar leveling layer.

6. The reinforced concrete thermal insulation wall structure according to claim 5, wherein: and an alkali-resistant glass fiber mesh cloth is also arranged in the anti-crack mortar layer.

7. The reinforced concrete thermal insulation wall structure according to claim 1, wherein: the heat preservation layer is arranged as an XPS heat preservation plate.

8. The reinforced concrete thermal insulation wall structure according to claim 1, wherein: the anchoring piece and the embedded piece are made of plastic flame-retardant materials.