CN213418100U

CN213418100U - Inorganic heat-insulating mortar external wall heat-insulating structure

Info

Publication number: CN213418100U
Application number: CN202021592622.5U
Authority: CN
Inventors: 陶忠福; 张富良
Original assignee: Guizhou Hailunbao Technology Co ltd
Current assignee: Guizhou Hailunbao Technology Co ltd
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-06-11
Anticipated expiration: 2030-08-04

Abstract

The utility model provides an inorganic heat preservation mortar external wall insulation structure, including interface mortar layer, the first face in interface mortar layer is equipped with first waterproof layer, inorganic heat preservation mortar layer, net cloth strengthening layer, second waterproof layer, plastering mortar layer and finish coat in proper order. Adopt the utility model discloses, improved inorganic heat preservation mortar's water-proof effects and tensile strength ability, effectively prevented phenomenons such as the fracture of mortar heat preservation, drop. Furthermore, the inorganic heat-insulating mortar layer comprises a desulfurized gypsum heat-insulating layer, a polyethylene foam board layer and an inorganic light-collecting material heat-insulating layer which are sequentially arranged from inside to outside, so that the heat-insulating effect is improved, the reliable fireproof performance is ensured, and the peeling stress generated by the self weight of the heat-insulating layer is reduced; the inorganic heat-preservation mortar layer is provided with a bracket, the bracket is provided with a screw hole, and the bracket is matched with the screw hole through an anchor bolt to anchor the bracket, the first waterproof layer and the interface mortar layer so as to prevent cracking and delamination falling.

Description

Inorganic heat-insulating mortar external wall heat-insulating structure

Technical Field

The utility model relates to an external wall insulation technical field, concretely relates to inorganic heat preservation mortar external wall insulation structure.

Background

The external wall of a building needs heat preservation and energy saving treatment, and the traditional method is to directly lay one or more layers of heat preservation mortar on the first surface of the external wall, which is not ideal in heat preservation effect; the wall heat-insulating material filled with the polystyrene foam material is excellent in heat-insulating effect, but the fireproof performance of the material is poor. Inorganic insulating mortar structures with a multilayer design have appeared on the market nowadays, and these structures are often difficult to be both fireproof and insulating. In addition, because the tensile strength of the thermal insulation mortar is limited, the waterproof effect of the original design is not ideal, the thermal insulation layer of the building is easy to crack, the thermal insulation layer is separated and the like, and a large amount of cost is usually needed for solving the problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an inorganic heat preservation mortar outer wall insulation structure.

The utility model discloses a following technical scheme can realize.

The utility model provides an inorganic heat preservation mortar external wall insulation structure, including interface mortar layer, the first face in interface mortar layer superposes in proper order and is provided with first waterproof layer, inorganic heat preservation mortar layer, net cloth strengthening layer, second waterproof layer, plastering mortar layer and finish coat.

The first waterproof layer and the second waterproof layer are arranged on the first surface of the interface mortar layer and the second surface of the plastering mortar layer, so that water cannot enter the heat-insulation mortar layer from the outside or the inside of the wall, and the waterproof effect is improved; in addition, the grid cloth strengthening layer is arranged, so that the tensile property of the thermal insulation mortar structure is improved, and the phenomena of cracking, falling off and the like of the mortar thermal insulation layer are effectively prevented.

Further, inorganic heat preservation mortar layer includes the polyethylene foam board layer, and polyethylene foam board layer first face and second face are provided with inorganic light aggregate material heat preservation, desulfurization gypsum heat preservation respectively, and desulfurization gypsum heat preservation second face is connected with first waterproof layer, and inorganic light aggregate material heat preservation first face is connected with net cloth reinforced layer.

The polyethylene foam board layer is adopted, and the desulfurization gypsum heat-insulating layer and the inorganic light aggregate material heat-insulating layer are respectively arranged on the two sides of the polyethylene foam board layer and are tightly connected, so that the heat-insulating effect of the building heat-insulating layer is obviously improved, and the reliable fireproof performance is also ensured. In addition, the desulfurization gypsum heat-insulating layer is arranged on the second surface, and the inorganic light-weight material heat-insulating layer is arranged on the first surface, so that the stripping stress generated by the self weight of the heat-insulating layer is reduced, and the falling-off is prevented.

As an improvement of the utility model, a bracket is arranged on the inorganic heat-preservation mortar layer. Furthermore, the bracket is provided with a screw hole, and the bracket is anchored with the first waterproof layer and the interface mortar layer by matching the anchor bolt with the screw hole. The connection strength between each layer of the heat-insulating layer and between the heat-insulating layer and the wall body is improved. The bracket is L-shaped flat steel, two ends of the bracket are respectively flush with the second surface of the desulfurized gypsum heat-insulating layer and the first surface of the inorganic light aggregate material heat-insulating layer, and when the bracket is anchored with the first waterproof layer and the interface mortar layer, the bracket and the heat-insulating layer are anchored on the wall body base body.

Preferably, the mesh cloth reinforcing layer is alkali-resistant fiberglass mesh cloth.

Preferably, the first waterproof layer and the second waterproof layer are polyurethane waterproof paint.

Preferably, the plastering mortar layer is anti-crack mortar. The anti-cracking mortar is adopted, so that the thermal expansion difference between the second waterproof layer and the finishing layer is adapted, and the cracking tendency of the finishing layer and the second waterproof layer is effectively reduced.

The beneficial effects of the utility model reside in that:

in conclusion, the inorganic heat-insulating mortar improves the waterproof effect and the tensile property of the inorganic heat-insulating mortar, and effectively prevents the phenomena of cracking, falling off and the like of a mortar heat-insulating layer; and while improving the heat preservation effect, ensured reliable fire behavior, reduced the peeling stress that the heat preservation dead weight produced, prevent fracture and layering from droing.

Drawings

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

fig. 2 is a schematic structural diagram of the inorganic thermal mortar layer of the present invention.

In the figure: 1-an interfacial mortar layer; 2-a first waterproof layer; 3-inorganic heat-preservation mortar layer; 31-a desulfurized gypsum heat-insulating layer; 32-polyethylene foam board layer; 33-inorganic light aggregate material heat insulation layer; 4-a mesh cloth reinforcing layer; 5-a second waterproof layer; 6-plastering a mortar layer; 7-a finishing layer; 8-a bracket; 81-anchor bolt; 10-wall body base.

Detailed Description

The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.

As the first drawing, the utility model discloses a schematic structure:

the utility model provides an inorganic heat preservation mortar external wall insulation structure, including interface mortar layer 1, 1 first sides in interface mortar layer stack in proper order and are provided with first waterproof layer 2, inorganic heat preservation mortar layer 3, net cloth strengthening layer 4, second waterproof layer 5, plaster mortar layer 6 and finish coat 7.

The interface mortar is connected with the wall body base body 10 through cement, and the first waterproof layer 2 and the second waterproof layer 5 are arranged on the first surface of the interface mortar layer 1 and the second surface of the plastering mortar layer 6, so that water cannot enter the heat-insulating mortar layer from the outside or the inside of the wall, and the waterproof effect is improved; in addition, the arrangement of the grid cloth reinforcing layer 4 improves the tensile property of the thermal insulation mortar structure, and effectively prevents the cracking, falling off and the like of the mortar thermal insulation layer.

Further, inorganic heat preservation mortar layer 3 includes polyethylene foam board layer 32, and the first face and the second face of polyethylene foam board layer 32 are provided with inorganic light aggregate material heat preservation 33, desulfurization gypsum heat preservation 31 respectively, and desulfurization gypsum heat preservation 31 second face is connected with first waterproof layer 2, and inorganic light aggregate material heat preservation 33 first face is connected with net cloth strengthening layer 4.

Adopt polyethylene foam board layer 32, the both sides of polyethylene foam board layer 32 set up desulfurization gypsum heat preservation 31 and inorganic light aggregate material heat preservation 33 zonulae occludens respectively, have obviously improved the heat preservation effect of building heat preservation, have also ensured reliable fire behavior simultaneously. In addition, the desulfurized gypsum heat-insulating layer 31 is arranged on the second surface, and the inorganic light aggregate material heat-insulating layer 33 is arranged on the first surface, so that the peeling stress generated by the self weight of the heat-insulating layer is reduced, and the falling is prevented.

As the improvement of the utility model, a bracket 8 is arranged on the inorganic heat-preservation mortar layer 3. Furthermore, a screw hole is formed in the bracket 8, and the anchor bolt 81 is matched with the screw hole, so that the bracket 8 is anchored with the first waterproof layer 2 and the interface mortar layer 1. The connection strength between each layer of the heat-insulating layer and between the heat-insulating layer and the wall body 10 is improved.

As shown in fig. 2, the bracket 8 is an L-shaped flat steel, two ends of the bracket 8 are flush with the second surface of the desulfurized gypsum heat-insulating layer 31 and the first surface of the inorganic lightweight aggregate material heat-insulating layer 33, respectively, and when the bracket 8 is anchored with the first waterproof layer 2 and the interface mortar layer 1, the bracket 8 and the heat-insulating layer are anchored on the wall substrate 10 at the same time.

Preferably, the mesh cloth reinforcing layer 4 is an alkali-resistant glass fiber mesh cloth.

Preferably, the first waterproof layer 2 and the second waterproof layer 5 are polyurethane waterproof paint.

Preferably, the finishing mortar layer 6 is an anti-crack mortar. The anti-crack mortar is adopted to adapt to the thermal expansion difference between the second waterproof layer 5 and the finishing layer 7, and the cracking tendency of the finishing layer 7 and the second waterproof layer 5 is effectively reduced.

Claims

1. The utility model provides an inorganic heat preservation mortar external wall insulation structure which characterized in that: the mortar comprises an interface mortar layer (1), wherein a first waterproof layer (2), an inorganic heat-preservation mortar layer (3), a grid cloth reinforcing layer (4), a second waterproof layer (5), a plastering mortar layer (6) and a finishing coat (7) are sequentially stacked on a first surface of the interface mortar layer (1).

2. The inorganic thermal mortar exterior wall thermal insulation structure of claim 1, wherein: inorganic heat preservation mortar layer (3) are provided with inorganic light aggregate material heat preservation (33), desulfurization gypsum heat preservation (31) respectively including polyethylene foam board layer (32), polyethylene foam board layer (32) first face and second face, and desulfurization gypsum heat preservation (31) second face is connected with first waterproof layer (2), and inorganic light aggregate material heat preservation (33) first face is connected with net cloth strengthening layer (4).

3. The inorganic thermal mortar exterior wall thermal insulation structure of claim 1, wherein: and a bracket (8) is arranged on the inorganic heat-insulating mortar layer (3).

4. The inorganic thermal mortar exterior wall thermal insulation structure of claim 3, wherein: the bracket (8) is provided with a screw hole, and the bracket (8) is anchored with the first waterproof layer (2) and the interface mortar layer (1) through the matching of an anchor bolt (81) and the screw hole.

5. The inorganic thermal mortar exterior wall thermal insulation structure of claim 1, wherein: the grid cloth reinforcing layer (4) is alkali-resistant glass fiber grid cloth.

6. The inorganic thermal mortar exterior wall thermal insulation structure of claim 1, wherein: the first waterproof layer (2) and the second waterproof layer (5) are made of polyurethane waterproof paint.

7. The inorganic thermal mortar exterior wall thermal insulation structure of claim 1, wherein: the plastering mortar layer (6) is anti-crack mortar.