CN210597862U

CN210597862U - Assembled outer wall structure for high-rise building

Info

Publication number: CN210597862U
Application number: CN201920752774.8U
Authority: CN
Inventors: 王莹
Original assignee: Hubei Yujilin Industry Co Ltd
Current assignee: Hubei Yujilin Industry Co Ltd
Priority date: 2019-05-23
Filing date: 2019-05-23
Publication date: 2020-05-22
Anticipated expiration: 2029-05-23

Abstract

The utility model discloses an assembled outer wall structure for high-rise building, including outer concatenation wallboard, outer concatenation wall body includes outer wall fixed frame and wall body, wall body from interior to exterior includes finish coat, inboard sheet layer, fire prevention heat preservation, waterproof ventilative layer and outside sheet layer in proper order, modified foaming cement in situ inlays and is equipped with the enhancement subassembly, it includes netted reinforcing plate to strengthen the subassembly. The utility model is provided with the fixed frame, so that the outer wall can be fixed and assembled better; the waterproof part is arranged at the joint of the outer wall fixing frame and the wall body, so that the waterproof effect is good; the wall body is internally provided with the fireproof heat-insulating layer and the waterproof breathable layer, so that the effects of fire prevention, heat insulation, water prevention and ventilation can be achieved; because the netted reinforcing plate is arranged in the fireproof heat-insulating layer, the fireproof heat-insulating performance of the wall body is ensured, and the strength of the wall body is also improved. The service life is prolonged.

Description

Assembled outer wall structure for high-rise building

Technical Field

The utility model relates to an assembly type structure field. More specifically, the utility model relates to an assembled outer wall structure for high-rise building.

Background

The building industrialization, the housing industrialization and the urbanization construction require active popularization of the assembly type building, the key index for checking the building industrialization level is the assembly degree of the outer wall, the popularization and application of the assembly type lightweight concrete outer wall panel meet the national industrial policies of green building and building energy conservation, and the important content of the sustainable development strategy of the building industry is realized. The outer wall of a building is a main component of the building, and the structure and the used materials influence the energy consumption index of the building and the indoor living comfort level. In the building envelope energy consumption of residential buildings; the outer wall can account for 34 percent, and the development of the high-quality outer wall composite heat-insulation wallboard is an important shortcut for realizing the housing industrialization and popularizing the energy-saving building.

Buildings assembled from prefabricated parts at the site are called fabricated buildings. The building block is divided into five types, namely a block building, a plate building, a box building, a framework plate building, a rising-rise building and the like according to the form and the construction method of the prefabricated part. The plate building is formed by assembling prefabricated large-scale inner and outer wall plates, floor slabs, roof slabs and other plates, and is also called as a large plate building. The inner wall board of the plate building is mostly a solid board or a hollow board made of reinforced concrete; the external wall board is mostly a reinforced concrete composite board with a heat-insulating layer, and can also be made of light aggregate concrete, foam concrete or macroporous concrete and the like to form the wall board with an external decorative surface.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide fire prevention, heat preservation, waterproof, the good assembled outer wall structure for high-rise building of air permeability.

The utility model also aims at providing an assembled outer wall structure for high-rise buildings, which comprises an outer layer splicing wall board, wherein the outer layer splicing wall body comprises an outer wall fixing frame and a wall body, the wall body is fixedly arranged in the outer wall fixing frame, the joint of the outer wall fixing frame and the wall body is provided with a hydrophobic part, the wall body sequentially comprises a decorative layer, an inner plate layer, a fireproof heat preservation layer, a waterproof breathable layer and an outer plate layer from inside to outside, the inner plate layer, the fireproof heat preservation layer and the waterproof breathable layer are fixedly connected through a connecting piece, the decorative layer is compounded on the inner wall of the inner plate layer, the fireproof heat preservation layer comprises a modified foaming cement layer, a reinforcing component is embedded in the modified foaming cement layer, the reinforcing component comprises a reticular reinforcing plate, the reticular reinforcing plate is arranged along the width direction of the fireproof heat preservation layer, the waterproof breathable layer comprises a waterproof breathable film and a concrete, the waterproof breathable film is arranged close to the fireproof heat-insulating layer.

Further, the connecting piece is the back of the body bolt, the back of the body bolt includes the connecting rod, the connecting rod passes inboard sheet layer, fire prevention heat preservation and waterproof ventilative layer setting, clearance department between connecting rod and the waterproof ventilated membrane is filled with sealed glue.

Furthermore, an embedded part connected with a wall body is arranged on the inner side of the outer wall fixing frame, the embedded part is a sleeve with threads, a fixing part in threaded connection with the embedded part is arranged in the wall body, the fixing part and the embedded part are arranged in a matched mode, and the embedded length of the embedded part is smaller than the thickness of the wall body.

Furthermore, the decorative surface layer is a horizontal surface or a concave-convex surface. The facing layer is made of gypsum materials, and the thickness of the facing layer is 3-6 mm.

Further, the net-shaped reinforcing plate is a steel net or a glass fiber net.

Furthermore, the modified foaming cement layer is made of a pure acrylic emulsion modified foaming cement material.

The utility model discloses at least, include following beneficial effect: due to the arrangement of the fixing frame, the outer wall can be fixed and assembled better, and the outer wall is convenient to carry when being transported; as the waterproof part is arranged at the joint of the outer wall fixing frame and the wall body, water cannot enter the gap in rainy days or other conditions, and the waterproof effect is good; the fireproof heat-insulating layer and the waterproof breathable layer are arranged in the wall body, so that the fireproof, heat-insulating, waterproof and breathable effects can be achieved, the application range of the wall body is enlarged, and the application effect of the wall body is improved; because the netted reinforcing plate is arranged in the fireproof heat-insulating layer, the fireproof heat-insulating performance of the wall body is ensured, and the strength of the wall body is also improved. The service life is prolonged.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

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

In the figure: 1. an outer wall fixing frame; 2. a hydrophobic portion; 3. a finishing layer; 4. an inner ply; 5. a fireproof heat-insulating layer; 6. a reinforcement assembly; 7. a waterproof breathable film; 8. a waterproof breathable layer; 9. an outer ply.

Detailed Description

The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.

It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.

As shown in fig. 1, the assembled exterior wall structure for the high-rise building comprises an outer-layer spliced wall board, wherein the outer-layer spliced wall body comprises an exterior wall fixing frame 1 and a wall body, the wall body is fixedly arranged in the exterior wall fixing frame 1, and a hydrophobic part 2 is arranged at the joint of the exterior wall fixing frame 1 and the wall body. The wall body is fixed in the outer wall fixing frame 1, and the water increasing part is installed, so that the wall body is integrally installed on a building, manpower is saved, and meanwhile, the installation efficiency is improved.

The wall body sequentially comprises a decorative surface layer 3, an inner side plate layer 4, a fireproof heat-insulating layer 5, a waterproof breathable layer 8 and an outer side plate layer 9 from inside to outside. The inner side plate layer 4, the fireproof heat-insulating layer 5 and the waterproof breathable layer 8 are fixedly connected through connecting pieces. The connecting piece is the back bolt, the back bolt includes the connecting rod, the connecting rod passes inboard sheet layer 4, fire prevention heat preservation 5 and waterproof ventilative layer 8 setting, the clearance department between connecting rod and waterproof ventilative membrane 7 is filled with sealed glue.

The decorative layer 3 is compounded on the inner wall. The decorative surface layer 3 is a horizontal surface or a concave-convex surface. The facing layer 3 is made of gypsum materials, and the thickness of the facing layer 3 is 3-6 mm. The veneer is added, so that the cost of interior decoration can be reduced.

Fireproof heat preservation 5 includes modified foaming cement layer, modified foaming cement layer embeds is equipped with and strengthens subassembly 6, it includes netted reinforcing plate to strengthen subassembly 6, netted reinforcing plate sets up along fireproof heat preservation 5's width direction. The reticular reinforced plate is a steel mesh or a glass fiber net. The reticular reinforced plate is a steel mesh or a glass fiber net. The embedded reticular reinforcing plate is at least one layer, or two or three layers, if two or three layers, a space is arranged between the two or three layers. The modified foaming cement layer is made of a pure acrylic emulsion modified foaming cement material. The reinforcing component 6 is installed firstly, and then the modified foaming cement is poured in, so that the fireproof and heat-preservation effects are achieved.

The waterproof breathable layer 8 comprises a waterproof breathable film 7 and a concrete inner leaf plate, and the waterproof breathable film 7 is arranged close to the fireproof heat-insulating layer 5. The concrete inner leaf plate has high strength, and the strength of the outer wall structure is also improved.

The inner side of the outer wall fixing frame 1 is provided with an embedded part connected with a wall body, the embedded part is a sleeve with threads, a fixing part in threaded connection with the embedded part is arranged in the wall body, the fixing part and the embedded part are arranged in a matched mode, and the embedded length of the embedded part is smaller than the thickness of the wall body.

While embodiments of the invention have been disclosed above, it is not intended to be limited to the applications listed in the specification and the examples. It can be applicable to various and be fit for the utility model discloses a field completely. Additional modifications will readily occur to those skilled in the art. The invention is therefore not to be limited to the specific details and illustrations shown and described herein, without departing from the general concept defined by the claims and their equivalents.

Claims

1. The utility model provides an assembled outer wall structure for high-rise building which characterized in that: the wall comprises an outer-layer spliced wall plate, the outer-layer spliced wall body comprises an outer wall fixing frame (1) and a wall body, the wall body is fixedly arranged in the outer wall fixing frame (1), a hydrophobic part (2) is arranged at the joint of the outer wall fixing frame (1) and the wall body, the wall body sequentially comprises a veneer layer (3), an inner side plate layer (4), a fireproof heat-insulating layer (5), a waterproof breathable layer (8) and an outer side plate layer (9) from inside to outside, the inner side plate layer (4), the fireproof heat-insulating layer (5) and the waterproof breathable layer (8) are fixedly connected through connecting pieces, a composite plate layer of the veneer layer (3) is arranged on the inner wall of the inner side (4), the fireproof heat-insulating layer (5) comprises a modified foaming cement layer, a reinforcing component (6) is embedded in the modified foaming cement layer, the reinforcing component (6) comprises a reticular reinforcing plate, and the reticular reinforcing plate is arranged, the waterproof breathable layer (8) comprises a waterproof breathable film (7) and a concrete inner leaf plate, and the waterproof breathable film (7) is arranged close to the fireproof heat-insulating layer (5).

2. The fabricated exterior wall structure for high-rise buildings according to claim 1, wherein: the connecting piece is a back bolt which comprises a connecting rod, the connecting rod penetrates through the fireproof heat-insulating layer (5) and the waterproof breathable layer (8) of the inner side plate layer (4), and a gap between the connecting rod and the waterproof breathable film (7) is filled with a sealant.

3. The fabricated exterior wall structure for high-rise buildings according to claim 1, wherein: the inner side of the outer wall fixing frame (1) is provided with an embedded part connected with a wall body, the embedded part is a sleeve with threads, a fixing part in threaded connection with the embedded part is arranged in the wall body, the fixing part and the embedded part are arranged in a matched mode, and the embedded length of the embedded part is smaller than the thickness of the wall body.

4. The fabricated exterior wall structure for high-rise buildings according to claim 1, wherein: the decorative surface layer (3) is a horizontal surface or a concave-convex surface.

5. The fabricated exterior wall structure for high-rise buildings according to claim 4, wherein: the facing layer (3) is made of gypsum materials, and the thickness of the facing layer (3) is 3-6 mm.

6. The fabricated exterior wall structure for high-rise buildings according to claim 1, wherein: the reticular reinforced plate is a steel mesh or a glass fiber net.

7. The fabricated exterior wall structure for high-rise buildings according to claim 1, wherein: the modified foaming cement layer is made of a pure acrylic emulsion modified foaming cement material.