CN214272501U

CN214272501U - Firm external thermal insulation structure

Info

Publication number: CN214272501U
Application number: CN202023254919.3U
Authority: CN
Inventors: 吕振; 樊跟牛; 牛乐祥; 杨柏立; 彭跃文
Original assignee: Beijing Guantang Chengtou Construction Co ltd
Current assignee: Beijing Guantang Chengtou Construction Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-09-24
Anticipated expiration: 2030-12-29

Abstract

The application relates to a firm external thermal insulation structure of an external wall, which belongs to the technical field of external wall thermal insulation and comprises a reinforcing member and a thermal insulation board which are preset on the wall surface of the external wall, wherein the reinforcing member comprises a horizontal clamping strip, the horizontal clamping strip is positioned at the bottom of the external wall, the length of the horizontal clamping strip is consistent with that of the external wall, a clamping groove for accommodating the thermal insulation board is formed in the top wall of the horizontal clamping strip, and the length of the clamping groove is consistent with that of the horizontal clamping strip; and an adhesive layer is arranged between the heat-insulating plate and the wall surface of the outer wall. This application has the fastness of reinforcing outer wall insulation structure and the effect of persistence.

Description

Firm external thermal insulation structure

Technical Field

The application relates to the technical field of external wall insulation, in particular to a firm external wall external insulation structure.

Background

Nowadays, the collection, development and use of energy become the primary problems of various industries, as the building industry, new technology is continuously applied to enable a building to achieve an energy-saving effect, and an outer wall of the building is the place with the most energy loss, so that the heat insulation performance of the outer wall is improved, the heat loss in the building can be reduced, and the heat insulation of the wall body has very important significance for energy conservation and environmental protection.

At present, the outer wall of a building rarely adopts an outer heat insulation structure, and a surface layer and a coating are directly made on the outer wall, so that the operation is relatively simple and efficient, but the heat insulation effect of the outer wall is poor, and the heat loss is large; the application publication number CN 102677787A's that can supply to refer to china patent discloses an outer wall insulation structure, including outer wall, the wall body lateral wall is equipped with polyphenyl granule heat preservation, galvanized steel wire net, anti mortar layer and heat preservation dope layer from inside to outside in proper order, and polyphenyl granule heat preservation, anti mortar layer and heat preservation dope layer are all through the construction of thick liquids coating, and this outer wall insulation structure keeps warm effectually, energy saving, environmental protection.

The related technology has the disadvantages that the external wall heat insulation structures and the wall surface are coated by the slurry, the firmness is not good, and the heat insulation effect cannot be good after long-term use.

SUMMERY OF THE UTILITY MODEL

In order to improve outer wall insulation construction's fastness, this application provides a firm outer wall insulation construction.

The application provides a firm outer insulation construction of outer wall adopts following technical scheme:

a firm external thermal insulation structure of an external wall comprises a reinforcing member and a thermal insulation board which are preset on the wall surface of the external wall, wherein the reinforcing member comprises a horizontal clamping strip, the horizontal clamping strip is positioned at the bottom of the external wall, the length of the horizontal clamping strip is consistent with that of the external wall, a clamping groove for accommodating the thermal insulation board is formed in the top wall of the horizontal clamping strip, and the length of the clamping groove is consistent with that of the horizontal clamping strip; and an adhesive layer is arranged between the heat-insulating plate and the wall surface of the outer wall.

Through adopting above-mentioned technical scheme, place the bottom of heated board in the draw-in groove, the heated board passes through the tie coat to be fixed on the outer wall, easy operation, and great pressure can be born to the horizontal card strip of predetermineeing, makes the heated board be difficult because of dead weight produces the deformation, can effectively improve the fastness of heated board, makes the heated board exert the heat preservation effect for a long time.

Optionally, the reinforcement still includes vertical card strip, and the structure of vertical card strip is unanimous with the structure of horizontal card strip, and vertical card strip has two and all highly uniform with the outer wall, and vertical card strip all with the horizontal card strip perpendicular and with be located the both ends of horizontal card strip, horizontal card strip and vertical card strip seamless joint, the draw-in groove intercommunication in horizontal card strip and the vertical card strip is provided with the anchor nail on the vertical card strip.

Through adopting above-mentioned technical scheme, the edge of heated board gets into vertical card strip after, the nail goes into the anchor, further strengthens the steadiness of heated board, the heated board be difficult for with the separation of outer wall, improve the persistence of heated board.

Optionally, the side wall of the insulation board is provided with an insertion groove, the insertion groove comprises a horizontal groove and a vertical groove, the horizontal groove and the vertical groove are perpendicular to each other and are communicated, another parallel side wall of the insulation board is fixedly provided with a convex block matched with the insertion groove, the convex block comprises a horizontal portion and a vertical portion, the horizontal portion is perpendicular to the vertical portion and is fixedly connected with the vertical portion, and the height of the horizontal groove is consistent with the length of the vertical portion.

Through adopting above-mentioned technical scheme, insert another heated board with the lug of a heated board and insert and establish the inslot, can accomplish the connection between the heated board, and heated board after the connection all be difficult for the activity in vertical direction and horizontal direction, can further improve the stability of heated board, and the simple high efficiency of concatenation process between the heated board.

Optionally, gypsum mortar is arranged in the bonding layer, and the gypsum mortar is tightly attached to the heat insulation board, the horizontal clamping strips and the vertical clamping strips.

Through adopting above-mentioned technical scheme, the gypsum mortar has that the bonding is strong, do not hollowly ftracture, advantage of shock resistance, and the heated board passes through the gypsum mortar to be fixed can strengthen the fastness of heated board on the outer wall surface, makes the better performance thermal insulation performance of heated board.

Optionally, the heated board is rock wool heated board.

By adopting the technical scheme, the heat insulation material has the advantages of low heat conductivity coefficient, good air permeability, high combustion performance level and the like, and can effectively improve the heat insulation performance of the outer wall when being used for the outer wall.

Optionally, polyurethane foam is sprayed at the splicing position between the heat insulation plates.

Through adopting above-mentioned technical scheme, the gap between the heated board can the shutoff of polyurethane expanded polystyrene, and self has heat preservation heat-proof quality, makes the heat be difficult for losing in the gap between the heated board, reaches fine heat preservation heat-proof quality.

Optionally, a protective layer, a reinforcing layer and a surface layer are sequentially arranged on the outer wall of the heat-insulation board.

Through adopting above-mentioned technical scheme, the inoxidizing coating can protect the heated board not to split with the back up coat combined action, increases the performance of heated board, and the one deck of direct and external contact is regarded as to the surface course, can protect inside insulation construction not fragile.

Optionally, anti-crack mortar is arranged in the protective layer, grid cloth is arranged in the reinforcing layer, the anti-crack mortar is tiled on the outer wall of the heat insulation plate and attached to the reinforcing member in a seamless mode, and the grid cloth is tiled on the upper surface of the anti-crack mortar.

By adopting the technical scheme, the anti-cracking mortar and the grid cloth are matched for use, so that the anti-cracking mortar has the characteristics of high strength and corrosion resistance, the cracking possibility of the heat-insulating plate is effectively reduced, and the lasting service performance of the heat-insulating structure is enhanced.

To sum up, the application comprises the following beneficial technical effects:

1. the preset horizontal clamping strips are arranged on the outer wall surface, and the heat-insulation plate is arranged in the clamping grooves of the horizontal clamping strips, so that the heat-insulation plate is not easy to move, the firmness of the heat-insulation plate can be effectively improved, and the heat-insulation plate can play a heat-insulation role for a long time;

2. the preset vertical clamping strips are arranged on the outer wall surface, and after the side walls of the heat-insulation boards are placed in the clamping grooves of the vertical clamping strips, the rivet is nailed, so that the heat-insulation boards are not easy to separate from the outer wall surface, and the stability and the durability of the heat-insulation boards are further enhanced;

3. through making between the heated board establish the groove through inserting and be connected with the lug, both make the simple high efficiency of concatenation process between the heated board, make the heated board again all be difficult for the activity in vertical direction and horizontal direction, improved the stability of heated board.

Drawings

FIG. 1 is a schematic perspective view of an embodiment of the present application;

FIG. 2 is a schematic perspective view of the insulation board and the fixing member shown in a highlighted manner in the embodiment of the application;

fig. 3 is a cross-sectional view highlighting the insertion slot and the tab of an embodiment of the present application.

Description of reference numerals: 1. an outer wall; 2. a reinforcement; 21. horizontally clamping the strips; 22. vertical clamping strips; 23. a card slot; 24. anchoring the bolts; 3. an adhesive layer; 31. gypsum mortar; 4. a thermal insulation board; 41. inserting into a groove; 411. a horizontal groove; 412. a vertical slot; 42. a bump; 421. a horizontal portion; 422. a vertical portion; 5. a protective layer; 51. anti-crack mortar; 6. a reinforcement layer; 61. mesh cloth; 7. and (6) a surface layer.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses firm outer insulation construction of outer wall. Referring to fig. 1 and 2, a firm outer thermal insulation structure of outer wall is equipped with adhesive linkage 3 including predetermineeing reinforcement 2 and heated board 4 on 1 wall of outer wall between heated board 4 and the 1 face of outer wall, and the lateral wall that 1 wall of outer wall was kept away from to heated board 4 is equipped with inoxidizing coating 5, back up coat 6 and surface course 7 in proper order and closely laminates between each layer. The materials in the adhesive layer 3 are smeared on the surface of the outer wall 1, then the heat-insulating plate 4 and the surface of the outer wall 1 are fixed through the adhesive layer 3, at the moment, the reinforcing member 2 plays a role in supporting the heat-insulating plate 4, so that the firmness of the heat-insulating plate 4 is greatly enhanced, and the heat-insulating effect is fully exerted; the protective layer 5, the reinforcing layer 6 and the surface layer 7 act together to protect the interior of the heat-insulating structure from being damaged easily, so that the heat-insulating structure can exert heat-insulating performance for a long time.

As shown in fig. 2, reinforcement 2 includes horizontal card strip 21 and vertical card strip 22, horizontal card strip 21 is located the bottom of outer wall 1, the length of horizontal card strip 21 is unanimous with the length of outer wall 1, vertical card strip 22 has two and all highly unanimous with outer wall 1, vertical card strip 22 all with horizontal card strip 21 perpendicular and with be located the both ends of horizontal card strip 21, horizontal card strip 21 and vertical card strip 22 seamless joint, horizontal card strip 21 and vertical card strip 22 all offer with the unanimous draw-in groove 23 of self length, horizontal card strip 21 and the draw-in groove 23 intercommunication in the vertical card strip 22, interval distribution has a plurality of anchors 24 on the vertical card strip 22. In putting into the vertical draw-in groove 23 that horizontal card strip 21 was put into with heated board 4 to make heated board 4's edge get into in the draw-in groove 23 of vertical card strip 22, nail anchor nail 24, can strengthen heated board 4's steadiness, heated board 4 be difficult for with the 1 wall separation of outer wall, improve heated board 4's persistence, horizontal card strip 21 uses with vertical card strip 22 cooperation, can play the supporting role to heated board 4, make the heated board difficult removal, the holistic stability of reinforcing insulation construction.

Referring to fig. 1 and 2, the adhesive layer 3 is provided with gypsum mortar 31, and the gypsum mortar 31 is tightly attached to the heat insulation board 4, the horizontal clamping strip 21 and the vertical clamping strip 22. The heat insulation board 4 is fixed on the wall surface of the outer wall 1 through the gypsum mortar 31, so that the firmness of the heat insulation board 4 on the wall surface of the outer wall 1 can be enhanced, and the heat insulation performance of the heat insulation board 4 can be better exerted.

In addition, heated board 4 can adopt various steel sheet, glass fiber heated board or other types's insulation material, because rock wool heated board thermal coefficient is low, the gas permeability is good, thermal insulation performance is good and advantages such as energy-concerving and environment-protective, consequently adopts the rock wool heated board in this embodiment, and the rock wool heated board can effectively improve the thermal insulation performance of outer wall 1, promotes insulation construction's additional performance.

As shown in fig. 3, the side wall of the heat insulation board 4 is provided with an insertion groove 41, the insertion groove 41 includes a horizontal groove 411 and a vertical groove 412, the horizontal groove 411 and the vertical groove 412 are perpendicular to each other and are communicated, another parallel side wall of the heat insulation board 4 is fixedly provided with a bump 42 adapted to the insertion groove 41, the bump 42 includes a horizontal portion 421 and a vertical portion 422, the horizontal portion 421 and the vertical portion 422 are integrally connected and perpendicular to each other, the height of the horizontal groove 411 is the same as the length of the vertical portion 422, and the heat insulation board 4 placed in the vertical clamping strip 22 is not provided with the bump 42 and the insertion groove 41. Insert the earlier level of vertical portion 422 of an heated board 4 in the horizontal groove 411 of another heated board 4, then remove heated board 4 downwards, make vertical portion 422 get into vertical groove 412, can accomplish the connection between heated board 4, the simple high efficiency of concatenation process between heated board 4 is favorable to improving the efficiency of construction, and heated board 4 after the connection all is difficult for the activity on vertical direction and horizontal direction, can further improve heated board 4's stability.

In addition, polyurethane foaming glue is sprayed at the splicing part between the heat insulation plates 4. The polyurethane foaming glue can block gaps between the heat-insulation boards 4, and has heat-insulation performance, so that heat is not easy to dissipate through the gaps between the heat-insulation boards 4, and good heat-insulation performance is achieved.

Referring to fig. 1, the protective layer 5 is provided with anti-crack mortar 51, the reinforcing layer 6 is provided with mesh cloth 61, the anti-crack mortar 51 is tiled on the outer wall of the thermal insulation plate 4 and is in seamless joint with the reinforcing member 2 and the polyurethane foam adhesive, and the mesh cloth 61 is tiled on the upper surface of the anti-crack mortar 51. The anti-crack mortar 51 is a high-quality environment-friendly material with high tensile degree, easy construction and freezing resistance, and the mesh cloth 61 is made of glass fiber which is woven by medium-alkali or alkali-free glass fiber yarn and coated by alkali-resistant polymer emulsion. The anti-cracking mortar 51 and the mesh cloth 61 are matched for use, so that the anti-cracking mortar has the characteristics of high strength and corrosion resistance, the cracking possibility of the heat-insulating plate 4 is effectively reduced, and the lasting service performance of the heat-insulating structure is enhanced.

As shown in fig. 1, in order to improve the aesthetic property and stability of the thermal insulation structure, the surface layer 7 is used as a layer directly contacting with the outside, and the surface layer 7 is also set as anti-crack mortar 51, wherein firstly, the anti-crack mortar 51 has the characteristics of high hardness and high strength, and can effectively protect the interior of the thermal insulation structure from being damaged; secondly, the anti-crack mortar 51 is easy to be screeded, so that the appearance of the heat-insulating structure is easy to keep flat and beautiful in the construction process; in addition, the grid cloth 61 is arranged in the two layers of anti-crack mortar 51, so that the use performance of the grid cloth 61 can be further optimized, the interaction among the protective layer 5, the reinforcing layer 6 and the surface layer 7 is realized, and the firmness of the heat preservation structure is improved.

The implementation principle of a firm outer wall external insulation structure of the embodiment of the application is as follows: insert another heated board 4 with the lug 42 of a heated board 4 and insert and establish in 41, assemble heated board 4, then lay gypsum mortar 31 on the wall of outer wall 1, with heated board 4 vertical put into horizontal card strip 21 in draw-in groove 23, and make heated board 4's edge get into vertical card strip 22 in the draw-in groove 23, nail into anchor nail 24, strengthen heated board 4's steadiness, after polyurethane foamed adhesive is sprayed at the junction between heated board 4, lay anti-crack mortar 51 on heated board 4's outer wall in proper order, net cloth 61 and anti-crack mortar 51, anti-crack mortar 51 and net cloth 61 combined action can improve insulation construction's fastness and durability, make insulation construction exert the heat preservation effect to outer wall 1 lastingly.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a firm outer insulation construction of outer wall which characterized in that: the heat insulation plate is characterized by comprising a reinforcing member (2) and a heat insulation plate (4) which are pre-arranged on the wall surface of an outer wall (1), wherein the reinforcing member (2) comprises a horizontal clamping strip (21), the horizontal clamping strip (21) is positioned at the bottom of the outer wall (1), the length of the horizontal clamping strip (21) is consistent with that of the outer wall (1), a clamping groove (23) used for containing the heat insulation plate (4) is formed in the top wall of the horizontal clamping strip (21), and the length of the clamping groove (23) is consistent with that of the horizontal clamping strip (21); an adhesive layer (3) is arranged between the heat-insulating plate (4) and the outer wall (1).

2. The firm external thermal insulation structure of an external wall according to claim 1, wherein: reinforcing member (2) still include vertical card strip (22), the structure of vertical card strip (22) is unanimous with the structure of horizontal card strip (21), vertical card strip (22) have two and all with the highly uniform of outer wall (1), vertical card strip (22) all with horizontal card strip (21) perpendicular and with be located the both ends of horizontal card strip (21), horizontal card strip (21) and vertical card strip (22) seamless joint, draw-in groove (23) intercommunication in horizontal card strip (21) and vertical card strip (22), be provided with anchor nail (24) on vertical card strip (22).

3. The firm external thermal insulation structure of an external wall according to claim 1, wherein: the side wall of heated board (4) has been seted up and has been inserted groove (41), insert groove (41) including horizontal groove (411) and vertical groove (412), horizontal groove (411) and vertical groove (412) mutually perpendicular and intercommunication, another parallel lateral wall of heated board (4) sets firmly and inserts lug (42) of establishing groove (41) adaptation, lug (42) include horizontal part (421) and vertical portion (422), horizontal part (421) are perpendicular and fixed connection with vertical portion (422), the height of horizontal groove (411) is unanimous with the length of vertical portion (422).

4. The firm external thermal insulation structure of an external wall according to claim 2, wherein: set up to gypsum mortar (31) in adhesive linkage (3), all closely laminate between gypsum mortar (31) and heated board (4), horizontal card strip (21) and vertical card strip (22).

5. The firm external thermal insulation structure of an external wall according to claim 1, wherein: the heat insulation board (4) is a rock wool heat insulation board.

6. The firm external thermal insulation structure of an external wall according to claim 3, wherein: and polyurethane foaming glue is sprayed at the splicing part between the heat insulation plates (4).

7. The firm external thermal insulation structure of an external wall according to claim 1, wherein: the outer wall of the heat insulation plate (4) is sequentially provided with a protective layer (5), a reinforcing layer (6) and a surface layer (7).

8. The firm external thermal insulation structure of an external wall according to claim 7, wherein: be provided with anti-crack mortar (51) in inoxidizing coating (5), establish to net cloth (61) in back up coat (6), anti-crack mortar (51) tiling on the outer wall of insulation board (4), and with the equal seamless laminating of reinforcement (2), the upper surface tiling net cloth (61) of anti-crack mortar (51).