CN220285043U

CN220285043U - Outer wall board mounting node structure

Info

Publication number: CN220285043U
Application number: CN202321672957.1U
Authority: CN
Inventors: 王国庆; 李海燕; 高淼锋; 陈东方
Original assignee: Zhejiang Baoye Construction Group Co ltd
Current assignee: Zhejiang Baoye Construction Group Co ltd
Priority date: 2023-06-28
Filing date: 2023-06-28
Publication date: 2024-01-02
Anticipated expiration: 2033-06-28

Abstract

The application relates to the field of side fascia, especially, relate to a side fascia mounting node structure, it includes a plurality of plate bodies of concatenation in proper order, and the plate body has positive and negative two sides, and the reverse side of plate body is used for being fixed to the wall body, and the upper end of plate body is provided with the sand grip, and the lower extreme of plate body is equipped with the bar groove, and the bar groove is used for supplying the sand grip embedding that adjacent plate body set up, and the cell wall in bar groove is used for the butt sand grip. According to the method, the raised strips are embedded into the strip-shaped grooves, and the raised strips are used for blocking rainwater, so that the probability of water penetration into the wall from the gaps of the plate body is reduced; so as to reduce the probability of water seepage of the wall.

Description

Outer wall board mounting node structure

Technical Field

The application relates to the field of external wall panels, in particular to an external wall panel installation node structure.

Background

Along with the development of the assembly type building industry, the spliced external wall panel is widely applied, the external wall panel is produced in a prefabricated mode, and then transported to an installation site for assembly, so that the quality is controllable, and the assembly type building panel is efficient and convenient.

The existing external wall panel mainly comprises a panel body, a waterproof layer and a hydrophobic layer which are fixedly connected with each other, and the waterproof layer is arranged to improve the overall waterproof performance of the wall building; but the waterproof effect between the gaps of adjacent external wall boards is not ideal enough, especially between the external wall boards spliced up and down, after rainy days, rainwater is easy to accumulate in the gaps of the external wall boards and is difficult to discharge, and water can permeate to wall buildings along the gaps, so that the water seepage of the wall bodies in the external wall boards is caused, and the improvement is needed.

Disclosure of Invention

In order to reduce the probability of wall body infiltration in the side fascia, this application provides a side fascia installation node structure.

The application provides an external wall panel installation node structure adopts following technical scheme:

the utility model provides an side fascia mounting node structure, includes a plurality of plate bodies of concatenation in proper order, the plate body has positive and negative two sides, and the reverse side of plate body is used for being fixed to the wall body, the upper end of plate body is provided with the sand grip, the lower extreme of plate body is equipped with the bar groove, the bar groove is used for supplying the adjacent plate body to set up the sand grip embedding, and the cell wall in bar groove is used for the butt sand grip.

Through adopting above-mentioned technical scheme, sand grip embedding bar inslot blocks the rainwater through the sand grip, reduces the probability that meets water and permeate to the wall body from between the gap of plate body to reduce the probability of wall body infiltration.

Preferably, the raised strips comprise high strips and low strips with different heights, the strip-shaped grooves comprise high grooves for embedding the high strips and low grooves for embedding the low strips, the groove walls of the high grooves are used for abutting the high strips, and the groove walls of the low grooves are used for abutting the low strips.

By adopting the technical scheme, the high strips are embedded into the high grooves, and the low strips are embedded into the low grooves, so that people can be prompted to splice the plate bodies exactly, and the splice plate bodies can be conveniently spliced by people; meanwhile, the relative sliding between the plate bodies is avoided, so that the stability of the plate bodies is improved.

Preferably, the two surfaces of the convex strip along the thickness direction of the plate body are provided with inclined surfaces, and in the same convex strip, the distance between the two inclined surfaces is gradually reduced from bottom to top.

By adopting the technical scheme, the upper and lower adjacent plate bodies are convenient to splice, and the distance between the gaps of the upper and lower adjacent plate bodies is increased, so that the probability of water penetration into the wall is reduced.

Preferably, the two surfaces of the plate body along the thickness of the plate body are provided with hydrophobic surfaces, and in the same plate body, the distance between the two hydrophobic surfaces is gradually reduced from bottom to top.

Through adopting above-mentioned technical scheme for the hydrophobic face is directly connected with the surface of plate body thickness direction, and not only the water of being convenient for flows downwards along the hydrophobic face on the plate body, reduces the probability that water stays between the gap of upper and lower adjacent plate body moreover, in order to be convenient for the drainage.

Preferably, the lower end of the plate body is fixedly connected with two blocking plates, and the surfaces of the two blocking plates, which are close to each other, are used for respectively abutting against two water-repellent surfaces arranged on the adjacent plate bodies.

By adopting the technical scheme, the distance from the front surface of the plate body to the back surface of the plate body is increased, so that the probability that water flows to the back surface of the plate body to permeate the wall body is reduced.

Preferably, sealing strips are arranged between the adjacent left and right spliced plate bodies, and the sealing strips abut against the adjacent plate bodies.

By adopting the technical scheme, the tightness of the left side and the right side of the plate body is improved, so that the probability of water penetrating into the wall body along the left side and the right side of the plate body is reduced.

Preferably, the left end of the plate body is provided with a fixed groove, the sealing strip is fixedly embedded in the fixed groove, the right end of the plate body is provided with a sealing groove for embedding the sealing strip, and when the sealing strip is embedded in the sealing groove, the right end of the plate body is abutted to the left end of the adjacent plate body.

By adopting the technical scheme, the stability of the sealing strip is improved, so that the service life of the sealing strip is prolonged.

Preferably, the sealing groove comprises a caulking groove and a wedging groove, the caulking groove is formed in the right end of the plate body, the wedging groove is formed in the groove bottom of the caulking groove, and the cross section of the wedging groove along the length direction of the wedging groove gradually decreases along with the distance from the caulking groove.

By adopting the technical scheme, the sealing strip is convenient to prop against the groove wall of the wedge-shaped groove, so that the sealing property of the sealing strip is improved.

Preferably, the plate further comprises a mandrel, the corners of the plate body are provided with quarter round grooves, the quarter round grooves penetrate through the plate body along the axial direction of the plate body, the quarter round grooves are used for being embedded in the mandrel coaxially, one end, close to the back surface of the plate body, of the mandrel is used for being fixed to a wall body, the other end of the mandrel is fixedly connected with a baffle coaxially, and the baffle is used for propping against the plate body.

By adopting the technical scheme, the water is reduced from the center of the spliced plate bodies to penetrate into the wall, and the water seepage probability of the wall is reduced.

Preferably, the distance from the surface of the baffle facing away from the spindle to the spindle decreases progressively as the center of the baffle moves towards the edge of the baffle.

Through adopting above-mentioned technical scheme, be convenient for shunt to the water on the plate body, reduce the probability that water permeated to the wall body along controlling the gap between the adjacent plate body to alleviate the size of rivers, reduce the probability that rivers stay on the baffle surface, so that the drainage, reduce the probability that water permeated to the wall body.

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

1. the raised strips are embedded into the strip-shaped grooves, and the raised strips are used for blocking rainwater, so that the probability of water penetration into the wall from the gaps of the plate body is reduced; so as to reduce the probability of water seepage of the wall body;

2. sealing strips are arranged between the left and right spliced plate bodies, four round grooves are formed in the corners of the plate bodies, spindles are embedded in the four round grooves, and the spindles are fixedly connected with baffle plates so as to reduce the infiltration probability between the left and right gaps of the plate bodies and between the corner gaps;

3. the high strips and the low strips with different heights are respectively embedded into the high groove and the low groove, so that the stability of body splicing is improved.

Drawings

Fig. 1 is a schematic overall structure of an embodiment of the present application.

Fig. 2 is a schematic partial structure of an embodiment of the present application.

Fig. 3 is a cross-sectional view of an embodiment of the present application.

Reference numerals illustrate: 1. a plate body; 11. a water-repellent surface; 12. a blocking plate; 13. a fixing groove; 14. sealing grooves; 141. a caulking groove; 142. wedge grooves; 15. an arc-shaped groove; 16. a quarter round groove; 2. a convex strip; 21. a tall strip; 22. a lower bar; 23. an inclined surface; 3. a bar-shaped groove; 31. a high groove; 32. a lower tank; 4. a sealing strip; 5. a mandrel; 6. and a baffle.

Detailed Description

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

Referring to fig. 1, the embodiment of the application discloses an external wall panel mounting node structure, including a plurality of plate bodies 1 that splice in proper order, wherein, including plate body 1 that splice about with, plate body 1 wholly is square shape, plate body 1 has positive and negative two sides, and the reverse side of plate body 1 is used for fixing to the wall body, and the distribution direction of plate body 1 positive and plate body 1 reverse side is the thickness direction of plate body 1 promptly.

Referring to fig. 1 and 2, a raised strip 2 is fixedly connected to the upper end of the plate body 1, the raised strip 2 comprises a plurality of high strips 21 and a plurality of low strips 22, the heights of the high strips 21 and the low strips 22 are different, and the high strips 21 and the low strips 22 are arranged at intervals; the lower extreme of plate body 1 is equipped with the bar groove 3 that is used for supplying sand grip 2 embedding, and bar groove 3 includes high groove 31 and low groove 32, and high groove 31 is used for high strip 21 embedding, and low groove 32 is used for supplying low strip 22 embedding, and in high groove 31 is embedded to high strip 21 one-to-one, low strip 22 one-to-one embeds in low groove 32, and the cell wall butt in high groove 21 of high groove 31, the cell wall butt in low strip 22 of low groove 32 to improve the stability between the upper and lower adjacent plate body 1.

The two surfaces of the high strip 21 and the low strip 22 along the thickness direction of the plate body 1 are respectively provided with an inclined surface 23, the inclined surfaces 23 on the same side of the high strip 21 and the low strip 22 are coplanar, and in the same high strip 21, the interval between the two inclined surfaces 23 is gradually reduced from bottom to top.

The two surfaces of the plate body 1 along the thickness direction of the plate body are provided with water repellent surfaces 11, the water repellent surfaces 11 are positioned at the upper end of the plate body 1, and the distance between the two water repellent surfaces 11 is gradually reduced from bottom to top in the same plate body 1; the lower extreme fixedly connected with two barrier plates 12 of plate body 1, the surface that barrier plates 12 deviate from each other flushes respectively in the positive and negative two sides of plate body 1, and the surface that barrier plates 12 are close to each other is used for supporting respectively two hydrophobic surfaces 11 that upper and lower adjacent plate body 1 was equipped with, not only can increase the distance that water got into plate body 1 reverse side along the gap between upper and lower adjacent plate body 1 from plate body 1 front, reduces the probability that water detained between the plate body 1 gap through hydrophobic surface 11 moreover, simultaneously, improves the stability between the upper and lower adjacent plate body 1.

Referring to fig. 3, a sealing strip 4 is arranged between the left and right adjacent plate bodies 1, specifically, the left end of the plate body 1 is provided with a fixing groove 13, the sealing strip 4 is fixedly embedded in the fixing groove 13, the sealing strip 4 protrudes out of the left end face of the plate body 1, and the sealing strip 4 is cuboid; the right-hand member of plate body 1 is equipped with the seal groove 14 that is used for supplying sealing strip 4 embedding, and specifically, seal groove 14 includes caulking groove 141 and wedging groove 142, and the right-hand member face of plate body 1 is located to caulking groove 141, and the tank bottom of caulking groove 141 is located to wedging groove 142, and the cross sectional area of wedging groove 142 along self length direction is along keeping away from caulking groove 141 and reduce gradually to make the sealing strip 4 of cuboid form body behind caulking groove 141 embedding wedging groove 142, sealing strip 4 can support tightly about adjacent plate body 1, in order to improve the waterproof infiltration's between the adjacent plate body 1 about.

Referring to fig. 2, an external wall panel installation node structure further comprises a mandrel 5, the mandrel 5 is columnar, arc grooves 15 are formed at four corners of the panel body 1, four round grooves 16 are formed at the bottoms of the arc grooves 15, and the diameters of the four round grooves 16 are smaller than those of the arc grooves 15; after the four plate bodies 1 are spliced, the four arc grooves 15 and the four quarter round grooves 16 are spliced to form complete round grooves, and the quarter round grooves 16 penetrate through the plate bodies 1 along the thickness direction of the plate bodies 1; the mandrel 5 is used for coaxially embedding into the quarter round groove 16, and the one end that the mandrel 5 is close to the reverse side of the plate body 1 is used for fixedly connected to the wall body, the other end fixedly connected with baffle 6 of mandrel 5, baffle 6 is coaxial to be embedded into arc groove 15, the surface that baffle 6 is close to mandrel 5 supports the tank bottom of arc groove 15 tightly, and the distance that baffle 6 deviates from the surface of mandrel 5 to mandrel 5 reduces gradually along with baffle 6 center to baffle 6 edge, so that the surface that baffle 6 deviates from mandrel 5 is the circular arc bulge form, in order to be convenient for the water that flows on the plate body 1 shunts, reduce the probability that the water stream that flows down from the injury flows along between the gap of the adjacent plate body 1 about, in order to reduce the infiltration of water to the wall body.

The implementation principle of the outer wall plate installation node structure is as follows: the high strips 21 and the low strips 22 are arranged at the upper end of the plate body 1, the lower end of the plate body 1 is provided with the high groove 31 and the low groove 32, and the water-repellent surface 11 and the blocking plate 12 are additionally arranged, so that the distance from the front surface of the plate body 1 to the back surface of the plate body 1 between the gaps of the upper and lower adjacent plate bodies 1 can be increased, the probability of water penetration to a wall body is reduced, and the probability of water penetration to the wall body in the external wall panel is reduced; meanwhile, the stability of direct splicing of the plate body 1 is improved. Set up the sealing washer between the adjacent plate body 1 about through to reduce the probability of infiltration between the gap of adjacent plate body 1 about, simultaneously, protect the center department of plate body 1 concatenation through mandrel 5 and baffle 6, the probability of center department infiltration when reducing four plate body 1 concatenation, and be the bulge form so that baffle 6 carries out the windage to water through the surface that baffle 6 deviates from mandrel 5, when reducing the rainwater great, the rainwater that top-down flows to between the gap of adjacent plate body 1 about the mandrel 5 below, further reduce the probability that the rainwater permeated to the wall body, with the probability of wall body infiltration in the reduction side fascia.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. An external wall panel installation node structure, its characterized in that: the novel wall board comprises a plurality of board bodies (1) which are spliced in sequence, wherein each board body (1) is provided with a front surface and a back surface, the back surface of each board body (1) is used for being fixed to a wall, a raised line (2) is arranged at the upper end of each board body (1), a strip-shaped groove (3) is arranged at the lower end of each board body (1), the strip-shaped grooves (3) are used for being embedded by the raised lines (2) arranged on the adjacent board bodies (1), and the groove walls of the strip-shaped grooves (3) are used for being abutted against the raised lines (2);

the convex strip (2) comprises high strips (21) and low strips (22) with different heights, the strip-shaped groove (3) comprises a high groove (31) used for embedding the high strips (21) and a low groove (32) used for embedding the low strips (22), the groove wall of the high groove (31) is used for abutting the high strips (21), and the groove wall of the low groove (32) is used for abutting the low strips (22).

2. The exterior wall panel mounting node structure of claim 1, wherein: the two surfaces of the raised line (2) along the thickness direction of the plate body (1) are provided with inclined surfaces (23), and in the same raised line (2), the distance between the two inclined surfaces (23) is gradually reduced from bottom to top.

3. The exterior wall panel mounting node structure of claim 1, wherein: the two surfaces of the plate body (1) along the thickness of the plate body are provided with hydrophobic surfaces (11), and in the same plate body (1), the distance between the two hydrophobic surfaces (11) is gradually reduced from bottom to top.

4. A side fascia mounting node structure according to claim 3, wherein: the lower end of the plate body (1) is fixedly connected with two blocking plates (12), and the surfaces of the two blocking plates (12) which are close to each other are used for respectively abutting against two hydrophobic surfaces (11) arranged on the adjacent plate body (1).

5. The exterior wall panel mounting node structure of claim 1, wherein: sealing strips (4) are arranged between the adjacent left and right spliced plate bodies (1), and the sealing strips (4) are abutted against the adjacent plate bodies (1).

6. The exterior wall panel mounting node structure of claim 5, wherein: the left end of plate body (1) is equipped with fixed slot (13), sealing strip (4) fixedly inlay in fixed slot (13), the right-hand member of plate body (1) is equipped with and is used for supplying sealing strip (4) embedded seal groove (14), and sealing strip (4) embedding when seal groove (14), the right-hand member butt of plate body (1) is in the left end of adjacent plate body (1).

7. The exterior wall panel mounting node structure of claim 6, wherein: the sealing groove (14) comprises a caulking groove (141) and a wedging groove (142), the caulking groove (141) is formed in the right end of the plate body (1), the wedging groove (142) is formed in the groove bottom of the caulking groove (141), and the cross section area of the wedging groove (142) along the length direction of the wedging groove is gradually reduced along with the distance from the caulking groove (141).

8. The exterior wall panel mounting node structure of claim 1, wherein: the novel plate comprises a plate body (1), and is characterized by further comprising a mandrel (5), wherein a quarter round groove (16) is formed in the corner of the plate body (1), the quarter round groove (16) penetrates through the plate body (1) along the axial direction of the plate body, the quarter round groove (16) is used for being used for enabling the mandrel (5) to be embedded coaxially, one end, close to the reverse side of the plate body (1), of the mandrel (5) is used for being fixed to a wall body, a baffle (6) is fixedly connected to the other end of the mandrel (5) coaxially, and the baffle (6) is used for propping against the plate body (1).

9. The exterior wall panel mounting node structure of claim 8, wherein: the distance from the surface of the baffle (6) facing away from the mandrel (5) to the mandrel (5) gradually decreases as the center of the baffle (6) moves towards the edge of the baffle (6).