Building curtain wall with good sealing performance

Abstract

The utility model discloses a building curtain wall with good sealing performance, relates to the technical field of building curtain walls, and aims to solve the problems that although an existing curtain wall sealing structure is provided with a certain sealing structure, the sealing structure cannot protect internal sealant, the sealant part is very easy to damage and is easier to damage, and the overall sealing performance is influenced. Comprising a wall body, a curtain wall body is arranged at the front end of the wall body, a first combined assembly part and a second combined assembly part are installed at the upper end and the lower end of the curtain wall body respectively, and inclined guide plates are integrally arranged on the sides, away from the wall body, of the first combined assembly part and the second combined assembly part; a water retaining strip is arranged on the inner side wall of the inclined guide plate, concave-convex grooves are formed in the inner walls of the adjacent faces of the first combined assembly part and the second combined assembly part, the space between the concave-convex grooves is filled with sealant, and combined mounting plates arranged in a staggered mode are arranged at one end of the first combined assembly part and one end of the second combined assembly part.

Description

Technical Field

[0001] The utility model relates to the technical field of building curtain walls, in particular to a building curtain wall with good sealing performance. Background Art

[0002] Curtain wall is the outer wall of a building, which is non-load-bearing and is hung up like a curtain, so it is also called "curtain wall". It is a lightweight wall with decorative effect commonly used in modern large and high-rise buildings. It is composed of panels and supporting structure systems, and can have a certain displacement ability relative to the main structure or a certain deformation ability itself, and is an external protective structure or decorative structure of the building that does not bear the effects of the main structure;

[0003] Some existing metal curtain walls have gaps between the upper and lower adjacent curtain wall panels. Sealant is usually filled in the gaps to prevent rainwater and other accumulated water from entering the inner side of the curtain wall. However, the curtain wall is in direct contact with the outside world. Under natural conditions, the sealant is prone to aging and loses its sealing function, making it difficult to ensure that accumulated water does not penetrate into the inner side of the curtain wall.

[0004] For example, the public document: CN213390721U, named "A curtain wall sealing structure", includes a curtain wall panel, the bottom end of the curtain wall panel is provided with a first overlapping edge, the top end is provided with a second overlapping edge, the first overlapping edge and the second overlapping edge are both arranged toward the side away from the surface of the curtain wall panel, and the first overlapping edge and the second overlapping edge corresponding to two adjacent curtain wall panels can cooperate to form a trough body, the bottom surface of the trough body is a slope, and the trough body is filled with sealant. A curtain wall sealing structure of the utility model, two upper and lower adjacent curtain wall panels are overlapped by the first overlapping edge and the second overlapping edge to form a water-blocking trough body, the bottom of the trough body is set as a slope, and the trough body is filled with sealant, so even if the sealant ages and loses its sealing effect in the later stage, the accumulated water will be blocked after entering the trough body along the curtain wall panel, and can flow out of the trough body along the slope to prevent the accumulated water from entering the inner side of the curtain wall. The curtain wall sealing structure is simple, easy to install, and has good effect.

[0005] Although the above-mentioned existing curtain wall sealing structure has a certain sealing structure, the sealing structure cannot protect the internal sealant, and the sealant is very easy to be damaged, which affects the overall sealing performance. Therefore, it does not meet the existing needs. We have proposed a building curtain wall with good sealing performance. Utility Model Content

[0006] The utility model aims to provide a building curtain wall with good sealing performance to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a building curtain wall with good sealing performance, comprising: a wall body, a curtain wall body is arranged at the front end of the wall body, a first combination assembly part and a second combination assembly part are respectively installed at the upper and lower ends of the curtain wall body, an inclined guide plate is integrally arranged on the side of the first combination assembly part and the second combination assembly part away from the wall body, a water retaining strip is arranged on the inner side wall of the inclined guide plate, and concave-convex grooves are opened on the inner walls of the adjacent surfaces of the first combination assembly part and the second combination assembly part, and sealant is filled between the concave-convex grooves.

[0008] Preferably, one end of the first combined assembly part and the second combined assembly part is provided with staggered combined mounting plates, and the staggered combined mounting plates are mounted together by bolts.

[0009] Preferably, an extension plate is integrally provided at the other end of the first combined assembly and the second combined assembly, a first positioning bolt is installed on the outer wall of the extension plate, and the extension plate is assembled and installed with the curtain wall body through the first positioning bolt.

[0010] Preferably, a first reinforcement member and a second reinforcement member are installed between the wall and the curtain wall body, the first reinforcement member is installed on the rear end surface of the curtain wall body by bolts, and the second reinforcement member is installed on the front end surface of the wall by bolts.

[0011] Preferably, two L-shaped assemblies are symmetrically arranged on the outer wall of the first reinforcement member, and two stepped outer edge combination edges are symmetrically arranged on the outer wall of the second reinforcement member, and the outer edge combination edges are assembled and installed with the L-shaped assemblies by second positioning bolts.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model can assemble the curtain wall main body together to form a whole curtain wall structure through the combination of the first combined assembly part and the second combined assembly part; wherein, the first combined assembly part and the second combined assembly part are both provided with inclined guide plates, and the inclined directions of the inclined guide plates are the same, so that the opening between the two is an opening structure inclined downward, and when it rains, rainwater is blocked by the upper inclined guide plate and slides downward depending on the inclination angle of the inclined guide plate, and the lower opening is not easy to enter rainwater, and even if rainwater enters the interior, it slides outward due to the inclination angle of the lower inclined guide plate, so that the internal sealant is not easily affected by rainwater, thereby improving the sealing performance, and in addition, water retaining strips are also provided on the inner walls of the two combined assembly parts, which are used to further block rainwater and improve the sealing performance of the curtain wall connection; the sealant is located in the cavity between the two combined assembly parts and in the concave-convex groove, which is far away from the inclined guide plate, so that it is not easily affected by rainwater and improves the sealing performance.

[0014] 2. The combined installation plate located at the rear of the curtain wall is a flat plate structure. The upper and lower combined installation plates are staggered, which is convenient for users to combine them together in combination installation and reinforced with bolts to improve the stability and firmness of the curtain wall installation; the extension plate is used to be combined with the end of the curtain wall body. The extension plate is located at the front and rear of the curtain wall end. The first positioning bolt extends from the rear extension plate to the front extension plate, so that the combined assembly is firmly fixed to the curtain wall end, which improves stability. At the same time, it is detachable, which is convenient for users to disassemble and replace it later. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a partial enlarged view of point A of the utility model;

[0017] Figure 3 It is a partial enlarged view of the B part of the utility model;

[0018] In the figure: 1. wall; 2. curtain wall body; 3. first combined assembly part; 4. second combined assembly part; 5. inclined guide plate; 6. concave and convex groove; 7. water retaining strip; 8. sealant; 9. combined mounting plate; 10. extension plate; 11. first positioning bolt; 12. first reinforcement member; 13. L-shaped assembly; 14. second reinforcement member; 15. outer edge combined edge; 16. second positioning bolt. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] See also Figure 1-3 The utility model provides an embodiment: a building curtain wall with good sealing performance, comprising: a wall body 1, a curtain wall body 2 is arranged at the front end of the wall body 1, a first assembly part 3 and a second assembly part 4 are respectively installed at the upper and lower ends of the curtain wall body 2, an inclined guide plate 5 is integrally arranged on the side of the first assembly part 3 and the second assembly part 4 away from the wall body 1, a water retaining strip 7 is arranged on the inner side wall of the inclined guide plate 5, a concave-convex groove 6 is opened on the inner wall of the adjacent surface of the first assembly part 3 and the second assembly part 4, and a sealant 8 is filled between the concave-convex groove 6;

[0021] By combining the first combined assembly part 3 and the second combined assembly part 4, the curtain wall body 2 can be assembled together to form a whole curtain wall structure; wherein, the first combined assembly part 3 and the second combined assembly part 4 are both provided with an inclined guide plate 5, and the inclined directions of the inclined guide plates 5 are the same, so that the opening between the two is an opening structure inclined downward, and when it rains, rainwater is blocked by the upper inclined guide plate 5, and slides downward depending on the inclined angle of the inclined guide plate 5, and the lower opening is not easy to enter rainwater, and even if rainwater enters the interior, it slides outward due to the influence of the inclined angle of the lower inclined guide plate 5, so that the internal sealant 8 is not easily affected by rainwater, thereby improving the sealing performance. In addition, water retaining strips 7 are also provided on the inner walls of the two combined assembly parts, which are used to further block rainwater and improve the sealing performance of the curtain wall connection;

[0022] The sealant 8 is located in the cavity between the two combined assembly parts and in the concave-convex groove 6. This position is far away from the inclined guide plate 5, so that it is not easily affected by rainwater and the sealing performance is improved.

[0023] See also Figure 2 , one end of the first combined assembly part 3 and the second combined assembly part 4 is provided with staggered combined mounting plates 9, and the staggered combined mounting plates 9 are mounted together by bolts;

[0024] The combined mounting plate 9 located behind the curtain wall is a flat plate structure, and the upper and lower combined mounting plates 9 are staggered, which is convenient for users to stagger them together during combined installation, and reinforced by bolts to improve the stability and firmness of the curtain wall installation.

[0025] See also Figure 2 The other ends of the first assembly part 3 and the second assembly part 4 are integrally provided with an extension plate 10, a first positioning bolt 11 is installed on the outer wall of the extension plate 10, and the extension plate 10 is assembled and installed with the curtain wall body 2 through the first positioning bolt 11;

[0026] The extension plate 10 is used to be combined with the end of the curtain wall body 2. The extension plate 10 is located in front and behind the end of the curtain wall. The first positioning bolt 11 extends from the rear extension plate 10 to the front extension plate 10, so that the combined assembly is firmly fixed to the end of the curtain wall, thereby improving stability. At the same time, it is detachable, which is convenient for users to disassemble and replace it later.

[0027] See also Figure 3 A first reinforcing member 12 and a second reinforcing member 14 are installed between the wall 1 and the curtain wall body 2. The first reinforcing member 12 is installed on the rear end face of the curtain wall body 2 by bolts, and the second reinforcing member 14 is installed on the front end face of the wall 1 by bolts;

[0028] The wall body 1 and the curtain wall body 2 are fixed together by a combination of a first reinforcement member 12 and a second reinforcement member 14 .

[0029] See also Figure 3 Two L-shaped assemblies 13 are symmetrically arranged on the outer wall of the first reinforcement member 12, and two stepped outer edge combination edges 15 are symmetrically arranged on the outer wall of the second reinforcement member 14, and the outer edge combination edges 15 are assembled and installed with the L-shaped assemblies 13 through second positioning bolts 16;

[0030] The L-shaped assembly 13 at the outer wall of the first reinforcement member 12 can be abutted against the end of the stepped outer edge assembly edge 15, and the two are fixed by the second positioning bolt 16, so that the curtain wall body 2 is fixed in front of the wall 1 to improve stability;

[0031] Of course, the number of the first reinforcement members 12 and the second reinforcement members 14 varies according to the number of curtain walls assembled. The more curtain walls there are, the more reinforcement members there are. It also varies according to the actual size of the curtain wall. The larger the curtain wall is, the more reinforcement members there are to improve stability and firmness.

[0032] Working principle: when in use, the curtain wall body 2 can be assembled and assembled together through the combination of the first combined assembly part 3 and the second combined assembly part 4 to form a whole curtain wall structure; wherein, the first combined assembly part 3 and the second combined assembly part 4 are both provided with an inclined guide plate 5, and the inclined directions of the inclined guide plates 5 are the same, so that the opening between the two is an opening structure inclined downward, and when it rains, rainwater is blocked by the upper inclined guide plate 5 and slides downward depending on the inclined angle of the inclined guide plate 5, and the lower opening is not easy to enter rainwater, and even if rainwater enters the interior, it slides outward due to the influence of the inclined angle of the lower inclined guide plate 5, so that the internal sealant 8 is not easily affected by rainwater, thereby improving the sealing performance. In addition, water retaining strips 7 are also provided on the inner walls of the two combined assembly parts, which are used to further block rainwater and improve the sealing performance of the curtain wall connection; the sealant 8 is located in the cavity between the two combined assembly parts and in the concave-convex groove 6, which is far away from the inclined guide plate 5, so that it is not easily affected by rainwater, thereby improving the sealing performance;

[0033] The L-shaped assembly 13 at the outer wall of the first reinforcement member 12 can be abutted against the end of the stepped outer edge assembly edge 15, and the two are fixed by the second positioning bolts 16, so that the curtain wall body 2 is fixed in front of the wall 1 to improve stability.

[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A building curtain wall with good sealing performance, comprising a wall body (1), wherein a curtain wall body (2) is arranged at the front end of the wall body (1), characterized in that: The first combined assembly part (3) and the second combined assembly part (4) are respectively installed at the upper and lower ends of the curtain wall body (2); an inclined guide plate (5) is integrally provided on the side of the first combined assembly part (3) and the second combined assembly part (4) away from the wall (1); a water retaining strip (7) is provided on the inner side wall of the inclined guide plate (5); a concave-convex groove (6) is provided on the inner wall of the adjacent surface of the first combined assembly part (3) and the second combined assembly part (4); and a sealant (8) is filled between the concave-convex groove (6).

2. A building curtain wall with good sealing performance according to claim 1, characterized in that: One end of the first combined assembly part (3) and the second combined assembly part (4) is provided with staggered combined mounting plates (9), and the staggered combined mounting plates (9) are mounted together by bolts.

3. A building curtain wall with good sealing performance according to claim 1, characterized in that: An extension plate (10) is integrally provided at the other end of the first combined assembly part (3) and the second combined assembly part (4), a first positioning bolt (11) is installed on the outer wall of the extension plate (10), and the extension plate (10) is assembled and installed with the curtain wall body (2) via the first positioning bolt (11).

4. The building curtain wall with good sealing performance according to claim 1, characterized in that: A first reinforcing member (12) and a second reinforcing member (14) are installed between the wall (1) and the curtain wall body (2); the first reinforcing member (12) is installed on the rear end face of the curtain wall body (2) by means of bolts, and the second reinforcing member (14) is installed on the front end face of the wall (1) by means of bolts.

5. A building curtain wall with good sealing performance according to claim 4, characterized in that: Two L-shaped assemblies (13) are symmetrically arranged on the outer wall of the first reinforcement member (12), and two stepped outer edge combination edges (15) are symmetrically arranged on the outer wall of the second reinforcement member (14), and the outer edge combination edges (15) are assembled and installed with the L-shaped assemblies (13) via second positioning bolts (16).

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