CN218346656U

CN218346656U - Outer wall heat preservation structure

Info

Publication number: CN218346656U
Application number: CN202222641072.7U
Authority: CN
Inventors: 叶守海
Original assignee: Baokang Yongxing Construction Co ltd
Current assignee: Baokang Yongxing Construction Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-01-20
Anticipated expiration: 2032-09-30

Abstract

The utility model relates to an external wall insulation structure especially relates to external wall insulation's technical field, and it is including installing the heat preservation decorative board in the outer wall outside, and the heat preservation decorative board is heat preservation and finish coat by being close to the outer wall to keeping away from the outer wall in proper order, and the finish coat is equipped with first guiding gutter along direction of height one side, and the opposite side is equipped with the second guiding gutter, and first guiding gutter and second guiding gutter can splice into the guiding gutter. This application has reduced the dwell time of rainwater at heat preservation decorative board seam crossing through the rainwater of following the infiltration of heat preservation decorative board both sides seam crossing along the downflow discharge of water guide channel, and then reduces rainwater infiltration heat preservation, influences the possibility of heated board thermal insulation performance.

Description

Outer wall heat preservation structure

Technical Field

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

Background

In the building construction process, the external wall heat insulation is an important link, and the external wall heat insulation not only is beneficial to the heat insulation of a house, but also has the functions of energy conservation and environmental protection. In order to reduce the load of the outer wall, the outer wall heat insulation system usually uses a heat insulation decorative plate, the heat insulation decorative plate is fixed on the outer side of the outer wall of a building to form an outer wall heat insulation structure, and the heat insulation decorative plate is usually formed by compounding a decorative surface layer and a heat insulation layer and has heat insulation and decoration functions.

During field installation, the first step is as follows: the base layer is treated to ensure that the plastering layer of the outer wall foundation is not hollowly, sanded, dusted and flat in surface; the second step: measuring and paying off, and installing a transverse and longitudinal construction line; the third step: mounting a bottom bracket; the fourth step: bonding the board with a bonding mortar; the fifth step: mounting an anchoring part, namely fixing the anchoring part fixed on the plate in advance, namely fixing the galvanized steel plate with the wall body through an expansion bolt; and a sixth step: and (4) filling and sealing the abutted seams of the heat insulation decorative plate by using weather-resistant sealant.

According to the related technology, the heat-insulation decorative plate is arranged on the outer wall of a building and directly exposed outside, when the sealant is corroded by water for a long time in rainy seasons, the sealant is prone to warping and cracking, rainwater can penetrate into the heat-insulation layer from the abutted seams, and the heat-insulation performance of the heat-insulation layer is affected.

SUMMERY OF THE UTILITY MODEL

In order to reduce the rainwater and from piece infiltration heat preservation, influence the possibility of heat preservation decorative board heat preservation performance, this application provides an outer wall insulation structure.

The application provides a thermal insulation structure for external wall adopts following technical scheme:

the utility model provides an outer wall insulation structure, is including installing the heat preservation decorative board in the outer side of outer wall, heat preservation decorative board is heat preservation and finish coat by being close to the outer wall to keeping away from the outer wall in proper order, finish coat is equipped with first guiding gutter along direction of height one side, and the opposite side is equipped with the second guiding gutter, first guiding gutter with the second guiding gutter can splice into the guiding water passageway.

Through adopting above-mentioned technical scheme, the rainwater of following the infiltration of heat preservation decorative board both sides seam department can follow water guide channel and flow down the discharge, has reduced the dwell time of rainwater at heat preservation decorative board seam department, and then reduces rainwater infiltration heat preservation, influences the possibility of heated board thermal insulation performance.

Optionally, a third water chute communicated with the water guide channel is arranged on the top wall of the finish layer along the length direction of the top surface.

Through adopting above-mentioned technical scheme, the rainwater of heat preservation decorative board top seam crossing can follow the third water guide groove and flow to water guide channel and discharge, combines heat preservation decorative board both sides seam crossing rainwater to discharge from water guide channel water conservancy diversion, has further promoted to lead water-proof effects.

Optionally, an extension plate adapted to the second water chute is disposed on a side wall of the first water chute close to the insulating layer, and the extension plate may cover a gap between the first water chute and the side wall of the second water chute.

Through adopting above-mentioned technical scheme, the extension board makes the seam route between first guiding gutter and the second guiding gutter lateral wall longer, has increased the infiltration degree of difficulty of seam department between first guiding gutter and the second guiding gutter lateral wall, further reduces the rainwater and permeates the heat preservation from the piece, influences the possibility of heat preservation decorative board thermal insulation performance.

Optionally, an insert block is arranged on one side of the heat-insulating layer, a slot matched with the insert block is arranged on the other side of the heat-insulating layer, and a locking piece used for locking the insert block is arranged on the insert block.

Through adopting above-mentioned technical scheme, when using bonding mortar bonding heat preservation decorative board, the inserted block inserts the slot, and the locking piece locking of reuses realizes heat preservation decorative board's temporary fixation, and it is fixed to reuse anchor assembly, and heat preservation decorative board receives gravity and other external force influence positions to take place the possibility of skew before anchor assembly is fixed, and then promotes the accuracy of first guiding gutter and second guiding gutter amalgamation, guarantees water guide channel's normal use.

Optionally, the locking piece includes locking piece and spring, be equipped with the mounting groove on the inserted block lateral wall, the locking piece slides and inserts and establish in the mounting groove, be equipped with on the mounting groove lateral wall with the locking groove of locking piece adaptation, when stating the spring and being in compression state, the locking piece tends to insert in the locking groove.

Through adopting above-mentioned technical scheme, according to the locking piece, in the jack was inserted to the inserted block, locking piece butt slot lateral wall, the spring was in compression state, and the inserted block inserts to suitable degree of depth, and the locking hole is inserted to the locking piece under the spring action of spring, realizes the locking of inserted block, reduces the possibility that the inserted block breaks away from in the slot, and the locking is convenient.

Optionally, one end, far away from the bottom wall of the installation groove, of the locking block is arranged in an arc shape.

Through adopting above-mentioned technical scheme, make things convenient for the locking piece to insert in the locking hole.

Optionally, the top and the bottom of the heat-insulating decorative plate are both obliquely arranged, and the oblique directions are the same.

Through adopting above-mentioned technical scheme, the slope setting at heat preservation decorative board top makes the third guiding gutter also slope setting, makes things convenient for the rainwater to flow to the water guide channel along the inclined plane of third guiding gutter in.

Optionally, the first water chute and the second water chute are arranged in a funnel shape at the side close to the heat insulation layer.

By adopting the technical scheme, the possibility that rainwater permeates into the heat insulation layer from the joint between the upper and lower adjacent water guide channels is reduced.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the water guide channel, rainwater infiltrated from the joints at the two sides of the heat-insulation decorative plate can flow downwards along the water guide channel to be discharged, so that the retention time of the rainwater at the joints of the heat-insulation decorative plate is reduced, and the possibility that the rainwater infiltrates into the heat-insulation layer and influences the heat-insulation performance of the heat-insulation plate is further reduced;

2. through setting up inserted block and locking piece, can realize the temporary fixation of heat preservation decorative board, use anchor assembly fixed after that, the heat preservation decorative board receives gravity and other external force influence position to take place the possibility of skew before anchor assembly is fixed, and then promotes the accuracy of first guiding gutter and second guiding gutter amalgamation, guarantees water guide channel's normal use.

Drawings

FIG. 1 is a schematic overall structure diagram of an external wall insulation structure according to an embodiment of the present application;

fig. 2 is a schematic view of the whole structure of the thermal insulation decorative plate in fig. 1;

FIG. 3 isbase:Sub>A cross-sectional view taken along line A-A of FIG. 2;

reference numerals are as follows: 1. a heat-insulating decorative plate; 2. a heat-insulating layer; 21. Inserting slots; 22. a locking groove; 3. a finishing layer; 31. a first water chute; 32. a second water chute; 33. a third water chute; 4. a water guide channel; 5. an extension plate; 6. inserting a block; 61. mounting grooves; 7. a locking member; 71. a locking block; 72. a spring.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses external wall insulation structure. Referring to fig. 1, the external wall insulation structure comprises a plurality of insulation decorative plates 1 which are spliced and fixed on the outer side of the external wall of a building, wherein each insulation decorative plate 1 is formed by compounding an insulation layer 2 and a finish coat 3, the insulation layer 2 is made of rock wool, and the finish coat 3 is made of inorganic resin; the back of the heat-insulating layer 2 is coated with bonding mortar to be bonded on an outer wall, the heat-insulating decorative plate 1 is fixed with the outer wall by using the anchoring piece, so that the heat-insulating decorative plate 1 is mounted on the outer wall of a building, all-weather humidity influence is borne, a large gap is reserved at a abutted seam, waterproof treatment needs to be performed on the abutted seam, and influence of water seepage at the abutted seam on the heat-insulating performance of the heat-insulating layer 2 is reduced.

Referring to fig. 1, a first water chute 31 is arranged on one side of the facing layer 3 along the height direction, a second water chute 32 is arranged on the other side of the facing layer 3, when the plurality of heat-insulating decorative boards 1 are fixedly spliced, the first water chute 31 and the second water chute 32 are spliced to form a water guide channel 4, and a third water chute 33 communicated with the water guide channel 4 is also arranged on the top wall of the facing layer 3 along the length direction of the top surface; the top and the bottom of the heat-insulation decorative plate 1 are obliquely arranged, the inclination directions are the same, and the third water chute 33 is also obliquely arranged, so that rainwater infiltrating into the seam at the top of the heat-insulation decorative plate 1 can flow to the water guide channels 4 at two sides through the inclined surface of the third water chute 33, and meanwhile, the rainwater infiltrating into the seams at two sides can flow downwards through the water guide channels 4 to be discharged, so that the retention time of the rainwater at the seam of the heat-insulation decorative plate 1 is shortened, and the possibility of the rainwater infiltrating into the heat-insulation layer 2 is further reduced; in this embodiment, not shown in the drawings, a drainage hole communicated with the outside is formed on the first water chute 31 of the heat insulation decorative plate 1 located at the bottom of the outer wall, so as to facilitate the drainage of rainwater.

In addition, referring to fig. 1, an extension plate 5 is integrally arranged on one side of the first water chute 31 close to the insulating layer 2, the extension plate 5 is matched with the second water chute 32 in radian, and a gap between the side walls of the first water chute 31 and the second water chute 32 which are spliced can be covered, so that the difficulty of rainwater infiltrating into the insulating layer 2 from the gap between the side walls of the first water chute 31 and the second water chute 32 is increased; the bottoms of the first water chute 31 and the second water chute 32 are arranged in a funnel shape on the side close to the heat insulation layer 2, so that the possibility that rainwater permeates into the heat insulation layer 2 from the gap between the upper and lower adjacent water guide channels 4 is reduced.

Referring to fig. 2 and 3, in order to further improve the accuracy of splicing the first water chute 31 and the second water chute 32, an insertion block 6 is arranged on one side of the heat insulation layer 2 in an adhering manner, a groove is formed in the side wall of the heat insulation layer 2, then the insertion block 6 is adhered to the groove wall by using an adhesive, and the insertion block 6 is installed in advance in a factory; the inserting block 6 is also provided with a locking piece 7, the locking piece 7 comprises a locking block 71 and a spring 72, the side wall of the inserting block 6 is provided with a mounting groove 61, the locking block 71 is slidably inserted in the mounting groove 61, the spring 72 is arranged between the locking block 71 and the bottom wall of the mounting groove 61, and two ends of the spring are welded; the side of the insulating layer 2, which is far away from the insert block 6, is provided with a slot 21 which is matched with the insert block 6, and the side wall of the slot 21 is provided with a locking slot 22 which is matched with the locking block 71.

When adjacent heat preservation decorative board 1 splices, press locking piece 71, to insert piece 6 and insert in slot 21, loosen locking piece 71, locking piece 71 butt slot 21 lateral wall, spring 72 is in compression state, insert to suitable degree of depth, locking piece 71 automatic bullet locking groove 22 under the spring action of spring 72, realize heat preservation decorative board 1's location, it uses anchor assembly between fixed to reduce heat preservation decorative board 1, heat preservation decorative board 1 receives gravity and other external force positions to produce the skew, lead to first guiding gutter 31 and the concatenation of second guiding gutter 32 to produce the deviation, influence the possibility of 4 water guide effects of guiding gutter.

In the embodiment, after the heat-insulating decorative plate 1 is spliced and fixed, the side, close to the outside, of the spliced seam is also filled with sealant, wherein the side is not shown in the figure; the sealing material is used for waterproofing, and physical waterproofing is matched, namely the structure of the water guide channel 4 of the heat insulation decorative plate 1 is adopted, so that multilayer waterproofing is realized; the sealant can play a good role in sealing before the sealant is not damaged, and can be used for preventing water and seepage through the water guide channel 4 in rainy seasons such as rainy seasons and the like, and after the sealant is eroded by water for a long time and the warping skin is cracked.

The implementation principle of the embodiment of the application is as follows: rainwater permeated into the joints at the top of the heat-insulating decorative plate 1 flows into the water guide channel 4 through the third water chute 33, and is discharged along the downward flow of the water guide channel 4 along with the rainwater permeated into the joints at the two sides of the heat-insulating decorative plate 1, so that the time for the rainwater to stay at the joints of the heat-insulating decorative plate 1 is reduced, and further, the possibility that the rainwater permeates into the heat-insulating layer 2 and affects the heat-insulating performance of the heat-insulating layer 2 is reduced.

During installation, when the heat-insulation decorative plate 1 is bonded, the inserting block 6 is inserted into the inserting groove 21 until the depth is proper, the locking block 71 is bounced into the locking hole under the elastic force of the spring 72 to realize temporary fixation of the heat-insulation decorative plate 1, and then the heat-insulation decorative plate 1 is fixedly connected with an outer wall by using an anchoring piece; the possibility that the external wall heat-insulation decorative plate 1 deviates under the action of gravity and other external forces before the fixing of the anchoring piece, and the normal splicing and use of the water guide channel 4 are influenced is reduced.

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 an outer wall heat preservation structure, is including installing in heat preservation decorative board (1) in the outer wall outside, heat preservation decorative board (1) is heat preservation (2) and finish coat (3), its characterized in that by being close to the outer wall to keeping away from the outer wall in proper order: the decorative layer (3) is provided with a first water chute (31) on one side in the height direction and a second water chute (32) on the other side, and the first water chute (31) and the second water chute (32) can be spliced into a water guide channel (4).

2. An exterior wall insulation construction according to claim 1, wherein: and a third water chute (33) communicated with the water guide channel (4) is formed in the top wall of the veneer layer (3) along the length direction of the top surface.

3. An exterior wall insulation construction as claimed in claim 1, wherein: and an extension plate (5) matched with the second water chute (32) is arranged on the side wall of one side, close to the heat-insulating layer (2), of the first water chute (31), and the extension plate (5) can cover a gap between the first water chute (31) and the side wall of the second water chute (32).

4. An exterior wall insulation construction according to claim 1, wherein: one side of the heat-insulating layer (2) is provided with an insertion block (6), the other side of the heat-insulating layer is provided with a slot (21) matched with the insertion block (6), and the insertion block (6) is provided with a locking piece (7) used for locking the insertion block (6).

5. An exterior wall insulation construction according to claim 4, wherein: locking piece (7) are including locking piece (71) and spring (72), be equipped with mounting groove (61) on inserting piece (6) lateral wall, locking piece (71) slide to insert and establish in mounting groove (61), be equipped with on mounting groove (61) lateral wall with locking groove (22) of locking piece (71) adaptation, when stating spring (72) and being in compression state, locking piece (71) tend to insert in locking groove (22).

6. An exterior wall insulation construction as claimed in claim 5, wherein: the locking block (71) is far away from one end of the bottom wall of the mounting groove (61) and is arranged in an arc shape.

7. An exterior wall insulation construction according to claim 3, wherein: the top and the bottom of the heat-insulation decorative plate (1) are obliquely arranged, and the oblique directions are the same.

8. An exterior wall insulation construction as claimed in claim 1, wherein: the bottoms of the first water chute (31) and the second water chute (32) are close to one side of the heat insulation layer (2) and are arranged in a funnel shape.