CN212957046U - Prevent wall structure that ftractures - Google Patents
Prevent wall structure that ftractures Download PDFInfo
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- CN212957046U CN212957046U CN202021221755.1U CN202021221755U CN212957046U CN 212957046 U CN212957046 U CN 212957046U CN 202021221755 U CN202021221755 U CN 202021221755U CN 212957046 U CN212957046 U CN 212957046U
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Abstract
The utility model relates to a prevent wall structure that ftractures, include the basic unit wall body, be located mortar screed-coat on the basic unit wall body lateral wall and be fixed in the mortar screed-coat is kept away from heated board on the basic unit wall body lateral wall, the heated board is kept away from the rigid coupling has glass fiber net check cloth on the lateral wall of mortar screed-coat one side, glass fiber net check cloth is kept away from heated board one side has set gradually anti mortar layer, water-fast putty layer and decorative coating, glass fiber net check cloth with be provided with tensioning piece between the heated board. This application utensil can reduce the wall body and produce the crack.
Description
Technical Field
The application relates to the technical field of constructional engineering, in particular to a cracking-proof wall body structure.
Background
In recent years, the concept of building energy conservation has been deeply applied to the related fields of building industry, and a certain fixing mode is mostly adopted in the external thermal insulation construction of the building external wall, so that a thermal insulation material with better thermal insulation effect is fixed on the building wall, the average thermal resistance value of the wall is increased, and the thermal insulation or heat insulation effect is achieved. But sometimes the heat-insulating layer has shrinkage cracks, and the appearance of the cracks can not only influence the aesthetic appearance of the whole building, but also cause the water-proof performance of the finish coat to lose efficacy.
In the prior art, a Chinese patent with publication number CN206267347U discloses a self-heat-production heat-insulation wall body, which comprises a cement mortar layer, wherein a heat insulation plate is arranged on the inner side of the cement mortar layer, grid cloth is arranged between the heat insulation plate and the cement mortar layer, a heating plate is arranged on the inner side of the heat insulation plate, a solar panel is arranged on the cement mortar layer, a connecting wire is arranged on the solar panel, and the solar panel is electrically communicated with the heating plate through the connecting wire; the heating plate is provided with a heat conducting plate, and the heat conducting plate is provided with wallpaper. The heat insulation plate in the heat insulation wall body can play a role in heat insulation.
In view of the above-mentioned related art, the inventors consider that there is a defect that the insulation board shrinks and cracks after being used for a long time, so that cracks are generated in the wall body.
SUMMERY OF THE UTILITY MODEL
In order to reduce the wall body and produce the crack, this application provides a prevent wall body structure that ftractures.
The application provides a prevent wall structure that ftractures adopts following technical scheme:
the utility model provides a prevent wall structure that ftractures, includes the basic unit wall body, is located mortar screed-coat on the basic unit wall body lateral wall and be fixed in the mortar screed-coat is kept away from heated board on the basic unit wall body lateral wall, the heated board is kept away from the rigid coupling has glass fiber net check cloth on the lateral wall of mortar screed-coat one side, glass fiber net check cloth is kept away from heated board one side has set gradually anti-crack mortar layer, water-fast putty layer and decorative coating, glass fiber net check cloth with be provided with tensioning piece between the heated board.
By adopting the technical scheme, the anti-crack mortar is coated on the glass fiber gridding cloth, the glass fiber gridding cloth can effectively reduce the whole surface tension shrinkage of the anti-crack mortar, and the anti-crack mortar is high in tensile degree and can meet certain deformation without cracking, so that the cracking of a wall body can be effectively reduced, in addition, the waterproof putty layer can effectively prevent rainwater from entering the wall body, and the damage to the glass fiber gridding cloth and the anti-crack mortar layer is further reduced.
Preferably, the heated board is kept away from a plurality of tensioning grooves have been seted up on the lateral wall of mortar screed-layer one side, the tensioning piece includes integrated into one piece's clamp plate and sharp awl, sharp awl perpendicular to the lateral wall of clamp plate one side, the diameter of clamp plate is less than the diameter in tensioning groove, sharp awl passes the bottom surface of locating the tensioning groove is inserted to the mesh of glass fiber net cloth, the clamp plate with the net twine of glass fiber net cloth is contradicted just the clamp plate is located the tensioning inslot.
Through adopting the above technical scheme, when laying glass fiber net check cloth, conflict glass fiber net check cloth with the heated board earlier, point awl orientation tensioning groove in the tensioning piece again, and make the net in the glass fiber net check cloth and clamp plate contact, insert the bottom surface in tensioning groove with point awl through beating the clamp plate, and make the clamp plate get into the tensioning inslot, thereby can make glass fiber net check cloth get into the tensioning inslot, and then under the effect of the tensioning piece of different positions, can take up glass fiber net check cloth, and then improve the tensile force of glass fiber net check cloth, reduce the lax possibility of glass fiber net check cloth, further reduce the cracked possibility of wall body production.
Preferably, the axis of the tensioning groove passes through the middle position of the grid in the glass fiber grid cloth, and the diameter of the pressing plate is larger than the width of the grid in the glass fiber grid cloth.
Through adopting above-mentioned technical scheme, place the intermediate position of tensioning piece in the intermediate position of net in the glass fiber net check cloth, can be so that four net twines all butt in clamp plate and the net, and then can increase the area of contact of tensioning piece and glass fiber net check cloth, be favorable to guaranteeing to impress glass fiber net check cloth in the tensioning groove.
Preferably, four uniformly distributed limiting plates are integrally formed along the edge of the pressing plate, the limiting plates are perpendicular to the pressing plate and face one side of the pointed cone, the length of each limiting plate is smaller than the height of the pointed cone, and the limiting plates are positioned on the outer sides of the mesh lines in the glass fiber mesh fabric.
Through adopting above-mentioned technical scheme, utilize the limiting plate can inject the net twine in the net on the bottom surface of limiting plate, and then reduce the net twine and break away from the clamp plate, further guaranteed to impress glass fibre net check cloth in the tensioning groove.
Preferably, a through hole is formed in the middle of the pressing plate, the pointed cone is hollow, one side, close to the pressing plate, of the pointed cone is communicated with the through hole, and a plurality of grouting holes are formed in the side wall of the pointed cone.
Through adopting above-mentioned technical scheme, after inserting the sharp awl tensioning groove, can pour into the mortar into the sharp awl in, the mortar can flow into the tensioning groove through the grout hole in, and then can be so that the tensioning groove is filled with the mortar, utilizes the mortar to be favorable to strengthening the steadiness between tensioning piece and the tensioning groove.
Preferably, the side wall of the pressing plate close to one side of the pointed cone is fixedly connected with a plurality of connecting columns which are uniformly distributed along the circumference of the pointed cone.
Through adopting above-mentioned technical scheme, utilize the spliced pole can increase the area of contact between tensioning piece and the mortar, further improved the steadiness between tensioning piece and the tensioning groove.
Preferably, the number of the tensioning grooves is four, and the four tensioning grooves are respectively close to four corners of the heat insulation plate.
Through adopting above-mentioned technical scheme, all set up the tensioning groove with four edges and corners of heated board to can carry out the tensioning at four edges and corners of glass fiber net check cloth, be favorable to increasing the tensile force of glass fiber net check cloth.
Preferably, the edge of the tensioning groove close to one side of the glass fiber mesh cloth is a round angle.
Through adopting above-mentioned technical scheme, set up the edge of tensioning groove into the fillet, can be so that when glass fiber net check cloth gets into the tensioning groove, the edge that reduces the tensioning groove produces the destruction to glass fiber net check cloth.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the anti-crack mortar is coated on the glass fiber gridding cloth by arranging the glass fiber gridding cloth and the anti-crack mortar layer, the glass fiber gridding cloth can effectively reduce the whole surface tension shrinkage of the anti-crack mortar, and the anti-crack mortar is high in tensile degree and can meet certain deformation without cracking, so that the cracking of a wall body can be effectively reduced, in addition, the waterproof putty layer can effectively prevent rainwater from entering the wall body, and the damage to the glass fiber gridding cloth and the anti-crack mortar layer is further reduced;
2. by arranging the tensioning groove and the tensioning piece, when the glass fiber gridding cloth is laid, the glass fiber gridding cloth is firstly abutted against the heat insulation board, the pointed cone in the tensioning piece faces the tensioning groove, the gridding in the glass fiber gridding cloth is made to be in contact with the pressing plate, the pointed cone is inserted into the bottom surface of the tensioning groove by beating the pressing plate, and the pressing plate enters the tensioning groove, so that the glass fiber gridding cloth can enter the tensioning groove, and under the action of the tensioning pieces at different positions, the glass fiber gridding cloth can be tensioned, the tensioning force of the glass fiber gridding cloth is improved, the possibility of loosening the glass fiber gridding cloth is reduced, and the possibility of generating cracks on a wall body is further reduced;
3. through setting up the limiting plate, utilize the limiting plate can inject the net twine in the net on the bottom surface of limiting plate, and then reduce the net twine and break away from the clamp plate, further guaranteed to impress glass fibre net check cloth in the tensioning groove.
Drawings
Fig. 1 is a schematic layer structure diagram of a wall structure in the application example.
Fig. 2 is a schematic view of a partial layer structure of a wall structure in the application example.
Fig. 3 is an enlarged schematic view of a portion a in fig. 2, mainly illustrating the configuration of the tension groove.
Fig. 4 is a schematic structural view of the tension member in the embodiment of the application.
Description of reference numerals: 1. a base layer wall body; 2. leveling mortar; 3. a thermal insulation board; 31. a tension groove; 4. glass fiber mesh cloth; 5. an anti-crack mortar layer; 6. a decorative coating; 7. a water and grease resistant layer; 8. a tensioning member; 81. pressing a plate; 811. a limiting plate; 812. a through hole; 813. connecting columns; 82. a pointed cone; 821. and (7) grouting holes.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses prevent wall structure that ftractures. Referring to fig. 1, the anti-cracking wall structure comprises a basic wall, wherein a mortar leveling layer 2, a heat insulation board 3, a glass fiber grid cloth 4, an anti-cracking mortar layer 5, a waterproof putty layer 7 and a decorative coating 6 are sequentially arranged on the side wall of the basic wall 1 close to the outdoor side. The anti-crack mortar is coated on the glass fiber grid cloth 4, the glass fiber grid cloth 4 can effectively reduce the whole surface tension shrinkage of the anti-crack mortar, the anti-crack mortar is high in tensile degree and can meet certain deformation without cracking, so that the cracking of a wall body can be effectively reduced, in addition, the waterproof putty layer 7 can effectively prevent rainwater from entering the wall body, and the damage to the glass fiber grid cloth 4 and the anti-crack mortar layer 5 is further reduced.
As shown in fig. 2 and 3, a tensioning groove 31 is formed in a side wall of the heat insulation board 3 close to the glass fiber mesh 4, the tensioning groove 31 is a circular groove, the diameter of the tensioning groove 31 is greater than the width of the mesh in the glass fiber mesh 4, the tensioning grooves 31 are four and are respectively located at four corners close to the heat insulation board 3, the edge of the tensioning groove 31 far from the bottom surface is a circular corner, and a tensioning member 8 is arranged in each tensioning groove 31.
As shown in fig. 3, the tensioning member 8 includes a pressing plate 81 and a pointed cone 82, the pressing plate 81 is a circular plate, a through hole 812 is formed in the center of the circular plate, the diameter of the pressing plate 81 is greater than the width of the grid in the fiberglass mesh 4 but smaller than the diameter of the tensioning groove 31, a limiting plate 811 is integrally formed at the edge of the pressing plate 81, the limiting plate 811 is a rectangular plate, the limiting plate 811 is perpendicular to the pressing plate 81, the length of the limiting plate 811 is smaller than the height of the pointed cone 82, and the four limiting plates 811 are uniformly distributed along a circumference of the pressing plate 81; the pointed cone 82 is integrally formed on the side wall of one side of the pressing plate 81, the height of the pointed cone 82 is greater than the depth of the tensioning groove 31, the axis of the through hole 812 penetrates through the top point of the pointed cone 82, the inside of the pointed cone 82 is hollow, the bottom surface of the pointed cone 82 is open, the pointed cone 82 is communicated with the through hole 812, and a plurality of grouting holes 821 are uniformly distributed on the circumferential surface of the pointed cone 82.
When laying the glass fiber mesh cloth 4, firstly, the glass fiber mesh cloth 4 is abutted against the heat insulation board 3, the middle position of the mesh in the glass fiber mesh cloth 4 is aligned with the axis of the tensioning groove 31, then, the mesh wire of the glass fiber mesh cloth 4 is abutted against the inner wall of the limiting plate 811, the pointed cone 82 is inserted into the bottom surface of the tensioning groove 31 by striking the pressing plate 81, and the pressing plate 81 is made to sink into the tensioning groove 31, so that the glass fiber mesh cloth 4 can enter the tensioning groove 31, and further, under the action of the tensioning pieces 8 at different positions, the glass fiber mesh cloth 4 can be tensioned, the tensioning force of the glass fiber mesh cloth 4 is improved, the possibility of loosening the glass fiber mesh cloth 4 is reduced, and the possibility of cracks generated on the wall body is further reduced. In addition, after the fiberglass mesh 4 is tensioned, the anti-crack mortar is injected into the pointed cone 82, and the mortar can flow into the tensioning groove 31 through the grouting hole 821, so that the tensioning groove 31 can be filled with the mortar, and the mortar is favorable for strengthening the stability between the tensioning piece 8 and the tensioning groove 31.
As shown in fig. 4, the side wall of the pressing plate 81 close to the pointed cone 82 is integrally formed with a plurality of connecting columns 813, the connecting columns 813 are perpendicular to the pressing plate 81, the height of the connecting columns 813 is smaller than that of the pointed cone 82, and the connecting columns 813 are distributed uniformly along the circumference of the pointed cone 82. The connecting column 813 can increase the contact area between the tension member 8 and the mortar, and further improves the stability between the tension member 8 and the tension groove 31.
The implementation principle of the anti-cracking wall structure in the embodiment of the application is as follows: the glass fiber gridding cloth 4 can effectively reduce the whole surface tension shrinkage of anti-crack mortar, the anti-crack mortar is high in tensile degree and can meet certain deformation without cracking, cracking of a wall body can be effectively reduced, in addition, the glass fiber gridding cloth 4 can be tensioned by the tensioning piece 8, the glass fiber gridding cloth 4 is tensioned, the possibility that the glass fiber gridding cloth 4 is loosened is reduced, and the possibility that the wall body is cracked is further 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 (8)
1. The utility model provides a prevent wall structure that ftractures, includes basic unit's wall body (1), is located mortar screed-coat (2) on basic unit's wall body (1) lateral wall and be fixed in mortar screed-coat (2) are kept away from heated board (3) on basic unit's wall body (1) a lateral wall, its characterized in that: keep away from heated board (3) the rigid coupling has glass fiber net check cloth (4) on the lateral wall of mortar screed-layer (2) one side, glass fiber net check cloth (4) are kept away from heated board (3) one side has set gradually anti-crack mortar layer (5), water-fast putty layer (6) and decorative coating (7), glass fiber net check cloth (4) with be provided with tensioning piece (8) between heated board (3).
2. The anti-cracking wall structure according to claim 1, wherein: keep away from heated board (3) a plurality of tensioning grooves (31) have been seted up on the lateral wall of mortar screed (2) one side, tensioning piece (8) are including integrated into one piece's clamp plate (81) and sharp awl (82), sharp awl (82) perpendicular to the lateral wall of clamp plate (81) one side, the diameter of clamp plate (81) is less than the diameter of tensioning groove (31), point awl (82) pass the mesh of glass fibre net cloth (4) is inserted and is located the bottom surface of tensioning groove (31), clamp plate (81) with the net twine of glass fibre net cloth (4) is contradicted just clamp plate (81) is located in tensioning groove (31).
3. The anti-cracking wall structure according to claim 2, wherein: the axis of the tensioning groove (31) penetrates through the middle position of the grids in the glass fiber grid cloth (4), and the diameter of the pressing plate (81) is larger than the width of the grids in the glass fiber grid cloth (4).
4. The anti-cracking wall structure according to claim 3, wherein: follow clamp plate (81) edge integrated into one piece has four evenly distributed's limiting plate (811), limiting plate (811) perpendicular to clamp plate (81) and orientation point awl (82) one side, the length of limiting plate (811) is less than the height of point awl (82), just limiting plate (811) are located the outside of net twine in glass fiber net cloth (4).
5. The anti-cracking wall structure according to claim 2, wherein: through-hole (812) have been seted up to clamp plate (81) intermediate position, pointed cone (82) are the cavity form and are close to one side of clamp plate (81) with through-hole (812) intercommunication, a plurality of grout holes (821) have been seted up on the lateral wall of pointed cone (82).
6. The anti-cracking wall structure according to claim 2, wherein: the pressing plate (81) is close to a connecting column (813) is fixedly connected to the side wall of one side of the pointed cone (82), and the connecting columns (813) are multiple and are uniformly distributed along the circumference of the pointed cone (82).
7. The anti-cracking wall structure according to claim 2, wherein: the number of the tensioning grooves (31) is four, and the four tensioning grooves (31) are respectively close to four corners of the heat insulation plate (3).
8. The anti-cracking wall structure according to claim 2, wherein: the edge of the tensioning groove (31) close to one side of the glass fiber mesh cloth (4) is a round angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021221755.1U CN212957046U (en) | 2020-06-28 | 2020-06-28 | Prevent wall structure that ftractures |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021221755.1U CN212957046U (en) | 2020-06-28 | 2020-06-28 | Prevent wall structure that ftractures |
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| CN212957046U true CN212957046U (en) | 2021-04-13 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113931341A (en) * | 2021-10-12 | 2022-01-14 | 连云港中砼新型建筑科技有限公司 | Prevent autoclaved aerated concrete wallboard that ftractures and drop |
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2020
- 2020-06-28 CN CN202021221755.1U patent/CN212957046U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113931341A (en) * | 2021-10-12 | 2022-01-14 | 连云港中砼新型建筑科技有限公司 | Prevent autoclaved aerated concrete wallboard that ftractures and drop |
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