CN219491348U

CN219491348U - Combined type external wall heat insulation structure

Info

Publication number: CN219491348U
Application number: CN202320406117.4U
Authority: CN
Inventors: 刘栩君; 耿嘉浚; 尚荣林; 徐宏晋; 林璐
Original assignee: Yunnan Hangong Construction Co ltd
Current assignee: Yunnan Hangong Construction Co ltd
Priority date: 2023-03-07
Filing date: 2023-03-07
Publication date: 2023-08-08
Anticipated expiration: 2033-03-07

Abstract

The utility model discloses a combined type outer wall heat insulation structure, which belongs to the technical field of building walls and comprises a base layer wall body, wherein a plurality of outer wall boards are fixedly arranged on the outer surface of the base layer wall body, a bonding mortar layer is arranged between the outer wall boards and the base layer wall body, the outer wall boards comprise rock wool heat insulation boards, the rock wool heat insulation boards are bonded on the outer surface of the base layer wall body, an aerogel felt layer is arranged on the outer surface of the rock wool heat insulation boards, a framework layer is arranged on the outer surface of the aerogel felt layer, stone boards are arranged on the outer surface of the framework layer, and butt joint strips are arranged between adjacent outer wall board gaps. The utility model has the beneficial effects that the butt joint strips are arranged at the gaps between every two external wallboards, and the anchor bolts can be adopted to penetrate the butt joint strips and the external wallboards, so that the butt joint strips are fixed on the base wall, the assembly stability of the butt joint strips is further improved, the butt joint strips can seal the gaps between the external wallboards, the butt joint strips are prevented from being corroded by outside sand and rainwater, and the service life between the external wallboards is prolonged.

Description

Combined type external wall heat insulation structure

Technical Field

The utility model relates to the technical field of building walls, in particular to a combined type external wall heat insulation structure.

Background

The building outer wall is one kind among building walls, and now, along with the rising of heat insulation materials, a large amount of heat insulation materials are continuously applied to the building walls, and the heat insulation of the building outer wall is one kind among the heat insulation of the building walls, and along with the development of society and the progress of science and technology, different kinds of building heat insulation outer wall structures appear on the market.

Application number: 201420468559.2; the utility model discloses an external wall insulation structure which sequentially comprises a base layer, a JPS insulation board, glass fiber mesh cloth and an external facing from inside to outside, wherein the base layer is directly arranged on an external wall body, and the JPS insulation board is bonded with the base layer through crack-resistant adhesive cement; the JPS heat-insulating plate is of a plate structure with a continuous and uniform surface layer and a closed-pore structure; the outer layer of the JPS heat-insulating plate is a continuous and uniform surface layer formed by rock wool fiber materials, and the inner layer closed-pore structure is prepared by polystyrene resin and additives through an extrusion process. The utility model has simple structure, good heat preservation effect, 1.5 percent of use area increased compared with internal heat preservation, good heat preservation, compression resistance, tensile strength and other integral performances, the compression strength can reach 22Kpa, the energy is saved, the thermal environment is improved and the like, and the construction is simple, convenient and quick, and the total benefit is very remarkable.

In the prior art, in the long-term use process of the heat-insulating outer wall structure, gaps among the outer wall panels are easily corroded by wind, sand and rainwater, so that the outer wall panels and the wall body are loosened and fall off, the outer wall panels are easily affected by air temperature to expand with heat and contract with cold, structural changes among the wall panels are caused to loosen, and aiming at the conditions, the combined outer wall heat-insulating structure is provided.

Disclosure of Invention

The utility model aims to provide a combined type external wall heat insulation structure so as to solve the problems in the background technology.

The technical scheme of the utility model is as follows:

including the basic unit's wall body, basic unit's wall body external fixation is provided with a plurality of side fascia, be provided with bonding mortar layer between side fascia and the basic unit's wall body, the side fascia includes rock wool heated board, rock wool heated board bonds in basic unit's wall body surface, rock wool heated board surface is provided with aerogel felt layer, aerogel felt layer surface is provided with the framework layer, the framework layer external surface is provided with the stone material board, and is adjacent be provided with the butt joint strip between the side fascia gap, the butt joint strip section is the T type, the butt joint strip runs through with the side fascia surface and has the crab-bolt.

Further, an epoxy glue layer is arranged between the butt joint strip and the external wall panel.

Further, a sealing rubber pad is arranged at the edge of the lower surface of the butt joint strip.

Furthermore, the lower surface of the sealing rubber pad is tooth-socket-shaped.

Further, a vacuum cavity is arranged in the butt joint strip.

Compared with the prior art, the utility model provides a combined type external wall heat insulation structure through improvement, and has the following improvement and advantages:

the method comprises the following steps: according to the utility model, the butt joint strips are arranged at the gaps between every two external wallboards, and the anchor bolts can be adopted to penetrate through the butt joint strips and the external wallboards, so that the butt joint strips are fixed on the base wall, the assembly stability of the butt joint strips is further improved, the butt joint strips are combined with the external wallboards, the gaps of the butt joint strips can be sealed, the butt joint strips are prevented from being corroded by outside sand and rainwater, and the service life of the external wallboards is prolonged.

And two,: according to the utility model, the epoxy adhesive layer arranged between the butt joint strip and the external wall panel can effectively improve the tightness and the adhesion firmness of the butt joint part of the butt joint strip and the external wall panel, and meanwhile, the epoxy adhesive layer has certain elasticity, so that the external wall panel is prevented from structural damage in the process of thermal expansion and cold contraction, and the stability of the external wall insulation structure is further improved.

And thirdly,: according to the utility model, the lower surface of the sealing rubber pad arranged at the edge of the lower surface of the butt joint strip is toothed, so that the sealing property of the joint surface of the butt joint strip and the external wall panel can be further improved, the corrosion of external rainwater is avoided, and the vacuum cavity arranged in the butt joint strip can improve the sound insulation effect of the butt joint position of the external wall panel.

Drawings

The utility model is further explained below with reference to the drawings and examples:

FIG. 1 is a schematic diagram of the front view of the present utility model;

FIG. 2 is a schematic view of the butt joint structure of the external wall panel of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

fig. 4 is a schematic view of the sealing rubber pad of the present utility model.

Reference numerals illustrate: 1. a base layer wall; 2. an external wall panel; 201. rock wool heat-insulating board; 202. an aerogel blanket; 203. a framework layer; 204. a stone plate; 3. a bonding mortar layer; 4. butt joint strips; 5. an anchor bolt; 6. an epoxy adhesive layer; 7. sealing a rubber pad; 8. a vacuum chamber.

Detailed Description

The following detailed description of the present utility model will provide clear and complete description of the technical solutions of the embodiments of the present utility model, with reference to fig. 1 to 4, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

According to the utility model, a combined type external wall insulation structure is provided through improvement, as shown in fig. 1-4, the combined type external wall insulation structure comprises a base layer wall body 1, a plurality of external wall boards 2 are fixedly arranged on the outer surface of the base layer wall body 1, a bonding mortar layer 3 is arranged between the external wall boards 2 and the base layer wall body 1, the external wall boards 2 comprise rock wool insulation boards 201, the rock wool insulation boards 201 are adhered to the outer surface of the base layer wall body 1, aerogel felt layers 202 are arranged on the outer surfaces of the rock wool insulation boards 201, a framework layer 203 is arranged on the outer surfaces of the aerogel felt layers 202, stone plates 204 are arranged on the outer surfaces of the framework layer 203, butt joint strips 4 are arranged between gaps of adjacent external wall boards 2, the cross sections of the butt joint strips 4 are T-shaped, anchor bolts 5 penetrate through the outer surfaces of the butt joint strips 4 and the external wall boards 2, the external wall boards 2 can be primarily adhered to the outer surface of the base layer wall body 1 through the bonding mortar layer 3, the outermost stone plates 204 of the external wall boards 2 can show a style of a building, the internal rock wool insulation boards 201 and the inner rock wool insulation boards and the aerogel layers 202 can effectively improve the sound insulation effect of the external wall boards 2, the butt joint strips 4 are arranged at the gaps between each external wall board 2, the butt joint strips 4 can be used for being further combined with the external wall boards 2, the butt joint strips and the external wall boards are further fixed by the anchor bolts 2, the butt joint strips are prevented from being mutually and the outer and can be used for sealing and firmly connected with the external wall boards 2.

The epoxy glue layer 6 is arranged between the butt joint strip 4 and the external wall board 2, so that the tightness and the adhesion firmness of the butt joint strip 4 and the external wall board 2 can be effectively improved, meanwhile, the epoxy glue layer 6 has certain elasticity, the external wall board 2 is guaranteed not to be structurally damaged in the process of thermal expansion and cold contraction, and the stability of the external wall insulation structure is further improved.

The edge of the lower surface of the butt joint strip 4 is provided with a sealing rubber gasket 7, the lower surface of the sealing rubber gasket 7 is tooth-groove-shaped, the sealing performance of the joint surface of the butt joint strip 4 and the external wall plate 2 can be further improved, and the corrosion of external rainwater is avoided.

The inside vacuum chamber 8 that is provided with of butt joint strip 4 can promote the sound insulation effect of side fascia 2 butt joint department.

Working principle: firstly, the external wall panel 2 accessible bonding mortar layer 3 preliminary adhesion is at basic unit's wall body 1 surface, and the style of building can be revealed to the outermost stone material 204 of external wall panel 2, and the effect of decorating is played, and inside rock wool heated board 201 and aerogel felt layer 202 can effectively improve the heat preservation sound insulation effect of external wall panel 2, gap department between every external wall panel 2 is provided with butt joint strip 4, can adopt crab-bolt 5 to run through butt joint strip 4 and external wall panel 2, thereby fix it on basic unit's wall body 1, further improve its stability of assembly, and butt joint strip 4 can seal the gap department of external wall panel 2, avoid the erosion of its external sand and rainwater, improve the life between the external wall panel 2, then the epoxy glue layer 6 that sets up between butt joint strip 4 and the external wall panel 2 can effectively improve the leakproofness and the adhesion fastness of butt joint strip 4 and external wall panel 2, simultaneously epoxy glue layer 6 possesses certain elasticity, guarantee that external wall panel 2 can not take place structural damage at the in-process of thermal expansion, further promote the stability of outer wall panel structure, finally, the sealing 7 that the lower surface edge of butt joint strip 4 is arranged is the face of tooth's gap strip 4, further improve the sealing strip 4 can improve the sealing effect of external wall panel 2, and the external wall panel 2 can be connected with the external wall panel 2.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A combined type outer wall insulation structure is characterized in that: including basic unit's wall body (1), basic unit's wall body (1) external surface fixed is provided with a plurality of side fascia (2), be provided with bonding mortar layer (3) between side fascia (2) and basic unit's wall body (1), side fascia (2) include rock wool heated board (201), rock wool heated board (201) bond in basic unit's wall body (1) surface, rock wool heated board (201) surface is provided with aerogel felt layer (202), aerogel felt layer (202) surface is provided with skeleton layer (203), skeleton layer (203) surface is provided with stone material board (204), adjacent be provided with butt joint strip (4) between side fascia (2) gap, T type is personally submitted in butt joint strip (4) and side fascia (2) surface and is run through there is crab-bolt (5).

2. The modular exterior wall insulation structure of claim 1, wherein: an epoxy glue layer (6) is arranged between the butt joint strip (4) and the external wall panel (2).

3. The modular exterior wall insulation structure of claim 1, wherein: the edge of the lower surface of the butt joint strip (4) is provided with a sealing rubber pad (7).

4. A modular exterior wall insulation structure according to claim 3, wherein: the lower surface of the sealing rubber pad (7) is tooth-slot-shaped.

5. The modular exterior wall insulation structure of claim 1, wherein: a vacuum cavity (8) is arranged in the butt joint strip (4).