CN211646792U

CN211646792U - Novel building energy-saving external wall heat-insulation decorative plate

Info

Publication number: CN211646792U
Application number: CN201921907439.7U
Authority: CN
Inventors: 张帅; 杨丽; 刘晓东; 孙碧蔓
Original assignee: Changchun Institute of Applied Chemistry of CAS; Tongji University
Current assignee: Changchun Institute of Applied Chemistry of CAS; Tongji University
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-10-09
Anticipated expiration: 2029-11-05

Abstract

The utility model discloses a novel building energy conservation external wall insulation decorative board, concretely relates to external wall insulation board technical field. Including two first insulation board of equidimension and the second insulation board that pastes mutually, the first recess of equidimension has been seted up respectively relatively in first insulation board and the inside wainscot department of facing mutually of second insulation board, and two first recesses make and form a box-shaped cavity structure between first insulation board and the second insulation board is inside, and the cavity structure intussuseption is filled with the net, and the mesh axis of net is perpendicular with first insulation board. The utility model discloses a fill the heat preservation system of the cavity of mesh frame, realized novel building energy saving heat preservation outer wall, strengthened the holistic compressive strength of heated board, simultaneously, through pressing into the outer wall drawing face of wanting at the heated board surface, can directly be used for the outer wall, avoid scribbling the cement mortar again.

Description

Novel building energy-saving external wall heat-insulation decorative plate

Technical Field

The utility model belongs to the technical field of the external wall insulation board, concretely relates to novel building energy saving external wall insulation decorative board.

Background

At present, in many areas of China, in order to spend long and cold winter, heat preservation measures are adopted, the outer wall of a building is mainly subjected to heat preservation by pasting a heat preservation plate, and the requirements on the thickness, the variety, the heat preservation performance, the flame retardant performance and the like of the selected heat preservation material are different due to different areas and different heights of the building; factors influencing the heat preservation performance of the heat preservation material mainly comprise material quality, porosity, apparent density, humidity, temperature and the like, and the commonly used heat preservation material comprises polyurethane foam plastics, modified phenolic foam plastics, polystyrene foam plastics, rock wool, slag products, glass wool products and the like, although the insulation board made of the existing insulation material has the advantages of light material, good heat insulation property and the like, the existing insulation board is generally made of one material, the heat preservation performance of the heat preservation board is mainly controlled by the porosity of the material, and the difference of the porosity can seriously affect the heat preservation performance of the heat preservation board, the requirements on the processing technology of the heat insulation board are very strict, and in order to reduce the control of the porosity of the heat insulation board by the material, the novel building energy-saving heat insulation decorative board which controls the heat insulation performance through the structure is developed, so that the novel building energy-saving heat insulation decorative board has important social value and economic value.

SUMMERY OF THE UTILITY MODEL

In order to solve the deficiencies in the background art, the utility model provides a novel building energy-saving external wall insulation decorative board.

In order to realize above-mentioned purpose, a novel energy-conserving external wall insulation decorative board of building, including two first insulation board of equidimension and the second insulation board that pastes mutually, the first recess of equidimension has been seted up respectively relatively to first insulation board and the inside wainscot department of facing mutually of second insulation board, two first recesses make and form the cavity structure of a box between first insulation board and the second insulation board is inside, the cavity structure intussuseption is filled with the net, the mesh axis of net is perpendicular with first insulation board, and the mesh degree of depth of net equals with the distance between two first recess relative planes.

Furthermore, a plurality of first through grooves which are penetrated from front to back are formed in the bottoms of the first heat-insulating plate and the second heat-insulating plate respectively, and first protruding blocks matched with the first through grooves are arranged at the tops of the first heat-insulating plate and the second heat-insulating plate respectively.

Furthermore, a plurality of second through grooves which penetrate through from top to bottom are formed in the front sides of the first heat-insulation plate and the second heat-insulation plate respectively, and second convex blocks matched with the second through grooves are arranged on the rear sides of the first heat-insulation plate and the second heat-insulation plate respectively.

Further, four through holes used for fixing the heat insulation board are transversely formed in four corners of the first heat insulation board, and each through hole penetrates through the second heat insulation board.

Furthermore, a third lug is arranged on the periphery of the position where the second heat-insulation plate is attached to the first heat-insulation plate, and a second groove embedded into the third lug is formed in the periphery of the first heat-insulation plate.

Further, the meshes of the grid are rhombic or square, and the grid is made of phenolic resin or polyurethane resin.

Further, the first heat-insulating plate is made of extruded polystyrene foam.

Further, the second heat-insulating plate is a heat-insulating plate made of molded polystyrene foam plastic.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model provides a novel building energy-saving external wall heat-insulating decorative board, through the first heated board, the second heated board and the heated board that the middle cavity of seting up the first recess constitutes, formed the heat preservation system that has the cavity inside, because the cavity can slow down the heat transfer, the effectual heat preservation effect that has promoted to realize novel building energy-saving heat-insulating external wall, fill the first recess through the mesh frame of light simultaneously, strengthened the holistic compressive strength of heated board, avoid the heated board middle part to receive external force inwards cave in;

by utilizing the heat-insulating decorative board provided by the utility model, through the first through grooves and the first lugs arranged at the top and the bottom of the heat-insulating decorative board, and the second through grooves and the second lugs also arranged at the front side and the rear side of the heat-insulating decorative board, a plurality of heat-insulating boards can be spliced together along the outer wall surface in a joggle mode, and the heat-insulating decorative effect is played on the whole wall surface;

the wall is hugged closely first heated board in the use, and the second heated board outwards, through the through-hole that the four corners of heated board was seted up, is fixed in the external wall body with the heated board on, the installation of being convenient for has reduced the practicality of bonding mortar, simultaneously, presses the surface into the outer wall picture face of wanting through moulding polystyrene foam, can directly be used for the outer wall, avoids scribbling cement mortar again.

Drawings

FIG. 1 is a front view of a novel building energy-saving external wall heat-insulating decorative board in an embodiment.

FIG. 2 is a schematic view of a partial structure of the novel energy-saving external wall heat-insulating decorative board of the building in the embodiment.

Detailed Description

The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited by the following detailed description.

A structural schematic diagram is shown in figures 1-2 and comprises a first heat-insulation plate 2 and a second heat-insulation plate 3 which are attached to each other and have equal sizes, wherein equal-size first grooves are oppositely formed in the positions where the first heat-insulation plate 2 and the second heat-insulation plate 3 are attached to each other, and the two first grooves enable a box-shaped cavity structure to be formed between the first heat-insulation plate 2 and the inside of the second heat-insulation plate 3; through having net 1 at cavity structure intussuseption, net 1's mesh axis is perpendicular with first insulation board 2, and the mesh degree of depth of net 1 equals with the distance between two first recess relative planes, has strengthened the holistic compressive strength of heated board, avoids the heated board middle part to receive external force inwards sunken.

A plurality of first through grooves 4 which penetrate through the first heat-insulating plate 2 and the second heat-insulating plate 3 from front to back are respectively arranged at the bottoms of the first heat-insulating plate and the second heat-insulating plate, and the top parts of the first heat-insulating plate 2 and the second heat-insulating plate 3 are respectively provided with a first lug 5 matched with each first through groove 4, can be spliced together along the outer wall surface longitudinally in a joggle mode when the heat preservation board is paved and pasted, the joggle mode slows down the heat conduction, effectively improves the heat preservation performance at the splicing position of the heat preservation board, in order to further promote the thermal insulation performance of heated board in the concatenation department, will offer a plurality of second logical grooves that run through from top to bottom respectively at the front side of first heated board 2 and second heated board 3, the rear side of first heated board 2 and second heated board 3 is equipped with respectively with the second lug of every second logical groove phase-match, the heated board transversely is spread and is pasted and also is in the same place along the outer wall surface concatenation through the joggle form, can further play the effect of heat preservation decoration to whole wall.

In order to facilitate paving and pasting of the heat insulation boards, four through holes for fixing the heat insulation boards are transversely formed at four corners of the first heat insulation board 2, and each through hole penetrates through the second heat insulation board 3; the seting up the position of through-hole, can set up the mutual concatenation department at the heated board, make the through-hole transversely pass logical groove and lug, and perpendicular and logical groove, for this reason, at the in-process of paving the subsides, with two adjacent heated boards, utilize the screw to pass second through-hole and first through-hole, be fixed in the heated board on the wall, and simultaneously, also can paint to first heated board and paste the glue, tightly paste on the wall, further strengthen the adhesion force of heated board and wall, the installation of being convenient for, the practicality of bonding mortar has been reduced, and simultaneously, press the surface into the outer wall drawing face that wants through moulding polystyrene foam, can directly be used for the outer wall, avoid scribbling the cement mortar again.

In order to avoid the mutual displacement of the position where the first heat preservation board and the second heat preservation board are attached, the second heat preservation board 3 is provided with the third convex block 301 around the position where the first heat preservation board 2 and the second heat preservation board 3 are attached, the second groove 201 embedded into the third convex block 301 is formed around the first heat preservation board 2, the displacement between the two heat preservation boards can be avoided, and the overall safety performance of the heat preservation board is effectively improved.

Meshes of the grid 1 are rhombic or square and are made of phenolic resin or polyurethane resin; the first heat preservation plate 2 is made of extruded polystyrene foam plastics; the second heat-insulating board 3 is made of molded polystyrene foam plastic, so that the heat-insulating board has the characteristics of light weight, good heat-insulating property, excellent sound-insulating property and strong low-temperature resistance, and also has the advantages of certain elasticity, low water absorption, easiness in processing and the like.

The above disclosure is only for the specific embodiments of the present invention, however, the embodiments of the present invention are not limited thereto, and any changes that can be considered by those skilled in the art should fall into the protection scope of the present invention.

Claims

1. The utility model provides a novel building energy-saving external wall insulation decorative board which characterized in that: including two first insulation board (2) of equidimension and second insulation board (3) that paste the setting mutually, first insulation board (2) with second insulation board (3) wainscot department of wainscot offers the relative just equidimension first recess in position respectively, two first recess makes first insulation board (2) with form the cavity structure between second insulation board (3) inside, the cavity structure intussuseption is filled with net (1), the mesh axis of net (1) with first insulation board (2) are perpendicular.

2. The novel building energy-saving external wall heat-insulating decorative plate of claim 1, which is characterized in that: the bottom of the first heat-insulation plate (2) and the bottom of the second heat-insulation plate (3) are respectively provided with a plurality of front and back through first through grooves (4), and the top of the first heat-insulation plate (2) and the top of the second heat-insulation plate (3) are respectively provided with first convex blocks (5) which are corresponding to the first through grooves (4) and matched with each other.

3. The novel building energy-saving external wall heat-insulating decorative plate of claim 2, which is characterized in that: the front sides of the first heat-insulation plate (2) and the second heat-insulation plate (3) are respectively provided with a plurality of second through grooves which penetrate through from top to bottom, and the rear sides of the first heat-insulation plate (2) and the second heat-insulation plate (3) are respectively provided with second convex blocks which are matched with the second through grooves and correspond to each other.

4. The novel building energy-saving external wall heat-insulating decorative plate of claim 1, which is characterized in that: four through holes for fixing the heat insulation plate are transversely formed at four corners of the first heat insulation plate (2).

5. The novel building energy-saving external wall heat-insulating decorative plate of claim 1, which is characterized in that: the second insulation board (3) is located the first insulation board (2) with the second insulation board (3) is pasted department and is equipped with third lug (301) all around, all seted up the embedding all around of first insulation board (2) second recess (201) of third lug (301).

6. The novel building energy-saving external wall heat-insulating decorative plate of claim 1, which is characterized in that: the meshes of the grid (1) are rhombic or square, and are grids made of phenolic resin or polyurethane resin.

7. The novel building energy-saving external wall heat-insulating decorative plate of claim 1, which is characterized in that: the first heat-insulating plate (2) is an extruded polystyrene foam heat-insulating plate.

8. The novel building energy-saving external wall heat-insulating decorative plate of claim 1, which is characterized in that: the second heat-insulation board (3) is a heat-insulation board molded by polystyrene foam plastics.