Splicing profiles

By designing the first and second convex portions of the spliced ​​profiles to form a sealing structure at the composite wall connection, the waterproofing problem at the composite wall connection in existing prefabricated buildings is solved, and good waterproofing effect and structural simplification are achieved.

CN111021577BActive Publication Date: 2025-02-28SHENZHEN ZHENJIA ALUMINUM CO LTD
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Patent Information

Application Number
CN201911294650.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2019-12-16
Publication Date
2025-02-28
Estimated Expiration
2039-12-16

AI Technical Summary

Technical Problem

In existing prefabricated buildings, the waterproofing problem of composite wall connectors has not been effectively solved. The existing connectors are complex in structure and need to be equipped with additional sealant strips. Aging of the sealant strips can easily cause water leakage.

Method used

A splicing profile is designed, including a first splicing part, a second splicing part and a fixing part. By providing a first groove and a second groove on the first splicing part and the second splicing part, and providing a first convex part and a second convex part in the corresponding groove, a sealing structure is formed by holding the first convex part in the second convex part, thereby eliminating the need to install an additional sealing strip.

Benefits of technology

It realizes good waterproofness at the joints of composite walls, simplifies the structure, saves production costs, and avoids the problem of aging and leaking seal strips.

✦ Generated by Eureka AI based on patent content.

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Abstract

A splicing profile for splicing composite wall panels, the splicing profile includes a first splicing part, a second splicing part and a fixing part, the fixing part is arranged in the first splicing part and the second splicing part abutting each other for connection, the first splicing part includes a first main body, one side of the first main body is used to connect with the composite wall panel, the other side is provided with a first groove, the first groove is provided with a first convex part, the second splicing part includes a second main body, one side of the second main body is used to connect with the composite wall panel, the other side is provided with a second groove, the second groove is provided with a second convex part, the first convex part and / or the second convex part extend out of the corresponding groove setting, the second convex part is provided with a receiving cavity adapted to the first convex part, and the first convex part is clamped in the receiving cavity. The above-mentioned splicing profile has good waterproof performance, simplifies the structure, saves production costs, and avoids the problem of aging and water leakage of the sealing strip.
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Description

Technical Field

[0001] The invention relates to the field of assembled buildings, and in particular to a splicing profile. Background Art

[0002] With the development of building industrialization, prefabricated housing has gradually come into people's vision. Prefabricated housing has a short construction period and is green and environmentally friendly, such as prefabricated kitchens and bathrooms. The floor or wall of a prefabricated house is formed by combining multiple composite walls. Connectors are provided on the composite walls. Ceramic tiles are provided on the outermost side of the composite walls. The corresponding connectors on multiple composite walls are connected to finally form the floor or wall. However, the waterproofing problem at the connection nodes between adjacent composite wall connectors has not been well solved. The existing connector structure is complex. In addition to setting a fixing to connect the corresponding connector, it is also necessary to set an additional sealing strip inserted in the connector for waterproofing. In addition, the sealing strip is prone to leakage due to aging of the strip. Summary of the invention

[0003] In view of this, it is necessary to provide a splicing profile that has a tight connection and can effectively prevent water.

[0004] A splicing profile, used for splicing composite wall panels, includes a first splicing portion, a second splicing portion and a fixing piece, the first splicing portion and the second splicing portion are arranged to abut against each other, the fixing piece is arranged in the first splicing portion and the second splicing portion for connection, the first splicing portion includes a first main body, one side of the first main body is used to connect with the composite wall panel, and the other side is provided with a first groove, a first convex portion is arranged in the first groove, the second splicing portion includes a second main body, one side of the second main body is used to connect with the composite wall panel, and the other side is provided with a second groove, a second convex portion is arranged in the second groove, the first convex portion and / or the second convex portion extend out of the corresponding groove arrangement, the second convex portion is provided with a receiving cavity adapted to the first convex portion, and the first convex portion is clamped in the receiving cavity.

[0005] Furthermore, a sealing member is provided on the outer wall surface of the first convex portion and the inner wall of the accommodating cavity of the second convex portion.

[0006] Furthermore, a baffle plate integrally formed with the second body is provided on a side of the second protrusion away from the first body, and a sealing member is provided on a side of the baffle plate facing the first body.

[0007] Furthermore, the fixing member includes a first fixing member and a second fixing member, and the first fixing member and the second fixing member are respectively installed in the grooves where the first groove and the second groove are connected to connect the first splicing part and the second splicing part.

[0008] Furthermore, one side of the first fixing member abuts against the second protrusion, and the other side is recessed toward the side abutting against the second protrusion to form a third groove, and one side of the first body and the second body abuts against a wall forming the third groove.

[0009] Furthermore, the third groove is a V-shaped groove formed by a middle position of one side of the first fixing member being recessed toward the other side.

[0010] Furthermore, one side of the first body is bent toward the side of the first body connected to the composite wallboard to form a first folded edge, and the second body is correspondingly provided with a second folded edge, and the first folded edge and the second folded edge are butted against each other to form a receiving groove.

[0011] Furthermore, the splicing profile also includes a connecting piece, which includes fixed plates located at both ends and connecting plates connecting the fixed plates. The fixed plates are arranged at both ends of the connecting plates and are respectively arranged perpendicular to the two sides of the connecting plates. The connecting plates are abutted against the first main body or the second main body, and one of the fixed plates is installed in the accommodating groove.

[0012] Furthermore, a first reinforcing plate is extended from one side of the first body connected to the composite wall panel, a second reinforcing plate is extended from one side of the second body connected to the composite wall panel, and a plurality of ridges are provided on the first reinforcing plate, the second reinforcing plate, and the sides of the first body and the second body connected to the composite wall panel.

[0013] Furthermore, the first convex portion and the second convex portion are hollow rectangular parallelepiped structures.

[0014] The above-mentioned splicing profile has good waterproof properties by arranging the first groove and the second groove on the first splicing part and the second splicing part, arranging the first convex part and the second convex part in the corresponding grooves, and supporting the first convex part in the second convex part. The above-mentioned splicing profile eliminates the need to set additional docking grooves on the corresponding splicing parts to set the sealing strip, simplifies the structure, saves production costs, and avoids the problem of aging and leakage of the sealing strip. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic structural diagram of a spliced ​​profile in one embodiment of the present invention.

[0016] Figure 2 It is a schematic structural diagram of a spliced ​​profile in another embodiment of the present invention.

[0017] Figure 3 It is a schematic structural diagram of a composite wall panel in one embodiment of the present invention.

[0018] Figure 4 It is a schematic structural diagram of a composite wall panel in another embodiment of the present invention.

[0019] Main component symbols

[0020]

[0021]

[0022] The following specific implementation manner will further illustrate the present invention in conjunction with the above-mentioned drawings. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] It should be noted that when a component is referred to as being "mounted on" another component, it may be directly on the other component or there may be a central component. When a component is considered to be "set on" another component, it may be directly set on the other component or there may be a central component at the same time.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which the present invention belongs. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "or / and" used herein includes any and all combinations of one or more of the related listed items.

[0026] See also Figure 1 , in one embodiment, Figure 1 The splicing profile 100 is arranged in a composite wall panel 200 and is used to connect adjacent composite wall panels 200. The splicing profile 100 includes a first splicing portion 10, a second splicing portion 20 and a fixing member 30, wherein the first splicing portion 10 and the second splicing portion 20 are respectively fixed to corresponding composite wall panels 200, and the fixing member 30 connects the first splicing portion 10 and the second splicing portion 20, thereby connecting the corresponding composite wall panels 200.

[0027] The first joint portion 10 includes a first main body 11, one side of the first main body 11 is connected to the composite wallboard, and the other side is recessed toward the side connected to the composite wallboard to form a first groove 12, and a first convex portion 13 is provided in the first groove 12, and the first convex portion 13 is used to be clamped in the second joint portion 20. In one embodiment, the first convex portion 13 is substantially a hollow rectangular parallelepiped structure, and the cross section of the first groove 12 is substantially a trapezoidal structure. The first convex portion 13 is arranged in the middle position of the first groove 12, and the first convex portion 13 is arranged to extend out of the first groove 12. In one embodiment, a sealing member is provided on the outer wall surface or both sides of the outer wall of the first convex portion 13 to enhance the sealing performance between the first convex portion 13 and the second joint portion 20. A first reinforcing plate 14 is extended from one side of the first body 11 connected to the composite wall panel. A plurality of ridges 111 are provided on the side of the first body 11 connected to the composite wall panel and on the first reinforcing plate 14. The ridges 111 are used to connect to the composite wall panel. The ridges 111 are clamped in the composite wall panel to stabilize the connection between the first splicing part 10 and the composite wall panel. A plurality of reinforcing ribs 112 are provided in the first body 11 to strengthen the overall structure of the first splicing part 10. One end of the reinforcing rib 112 is connected to the first body 11, and the other end is connected to the first groove 12 or other reinforcing ribs. In one embodiment, the first splicing part 10 is integrally formed.

[0028] The second joint part 20 includes a second body 21, one side of the second body 21 is connected to the composite wallboard, and the other side is recessed toward the side connected to the composite wallboard to form a second groove 22, a second convex portion 23 is provided in the second groove 22, and an opening is provided at the end of the second convex portion 23 away from the second groove 22, and a receiving cavity 231 is provided in the second convex portion 23, and the structure of the receiving cavity 231 is adapted to the structure of the first convex portion 13, and the receiving cavity 231 is used to clamp the first convex portion 13 in the second convex portion 23. In one embodiment, the receiving cavity 231 is a rectangular parallelepiped structure. In one embodiment, the second convex portion 23 is roughly a hollow rectangular parallelepiped structure, and the cross-section of the second groove 22 is roughly a trapezoidal structure. The second convex portion 23 is arranged in the middle position of the second groove 22, and the second convex portion 23 extends out of the second groove 22. In one embodiment, a sealing member is provided on the inner wall surface or the inner wall both sides of the second convex portion 23 to enhance the sealing performance between the second convex portion 23 and the first convex portion 13. A second reinforcing plate 24 is extended from one side of the second main body 21 connected to the composite wall panel. A plurality of ridges 211 are provided on the side of the second main body 21 connected to the composite wall panel and on the second reinforcing plate 24. The ridges 211 are used to connect to the composite wall panel. The ridges 211 are clamped in the composite wall panel to stabilize the connection between the second splicing part 20 and the composite wall panel. A plurality of reinforcing ribs 212 are provided in the second main body 21 to strengthen the overall structure of the second splicing part 20. One end of the reinforcing rib 212 is connected to the second main body 21, and the other end is connected to the second groove 22 or other reinforcing ribs. It can be understood that the reinforcing ribs 112 and 212 are not limited to the connection method shown in the figure, and can also be other connection methods that meet the needs. In one embodiment, the second splicing part 20 is integrally formed.

[0029] like Figure 2 As shown, in one embodiment, the outer wall surface of the first protrusion 13 is provided with a seal, the inner wall of the second protrusion 23 is provided with a seal, the side of the second protrusion 23 away from the opening is provided with a baffle 232 integrally arranged with the second main body 21, the baffle 232 is provided with a seal on the side facing the first main body, and the three surfaces where the first protrusion 13 and the second protrusion abut are provided with seals to increase the sealing performance.

[0030] In one embodiment, the first convex portion 13 and the second convex portion 23 both extend out of the corresponding groove, and the lengths of the first convex portion 13 and the second convex portion 23 are matched. It can be understood that in other embodiments, the length of the first convex portion 13 can be greater than or less than the length of the second convex portion 23, and the length of the first convex portion 13 or the second convex portion 23 is less than the depth of the corresponding groove.

[0031] The fixing member 30 includes a first fixing member 31 and a second fixing member 32. In one embodiment, the first fixing member 31 is a roughly rectangular structure, one side of the first fixing member 31 abuts against the second protrusion 23, and the other side is recessed toward the side abutting against the second protrusion 23 to form a third groove 311, and the two connecting surfaces of the third groove 311 and the two side surfaces connected to the connecting surfaces are both abutted against the first main body 11 and the second main body 21. In one embodiment, the third groove 311 is a V-shaped groove. The structures of the first fixing member 31 and the second fixing member 32 are the same and will not be repeated here. When the first splicing part 10 abuts against the second splicing part 20, the first fixing member 31 and the second fixing member 32 are respectively installed in the grooves where the first groove 12 and the second groove 22 are connected to connect the first splicing part 10 and the second splicing part 20,

[0032] See also Figure 3 The composite wall panel 200 includes a honeycomb panel 201 and a tile 202 fixed on the honeycomb panel 201. One side of the first splicing portion 10 and the second splicing portion 20 is connected to one side of the honeycomb panel 201 through a convex ridge. The reinforcing plates corresponding to the first splicing portion 10 and the second splicing portion 20 are respectively fixed in the honeycomb panel 201 and the tile 202. The first convex portion 13 is installed in the second convex portion 23. The lengths of the first convex portion 13 and the second convex portion 23 are adapted. The first fixing member 31 and the second fixing member 32 are respectively inserted into two slots formed by the first groove 12 and the second groove 22 to connect the corresponding composite wall panel 200.

[0033] See also Figure 4In one embodiment, one side of the first body 11 is bent toward the side of the first body connected to the honeycomb panel 201 to form a first folded edge 113, and the second body 21 is correspondingly provided with a second folded edge 213. When the first body 11 and the second body 21 are butted, the first folded edge 113 and the second folded edge 213 form a receiving groove 40, and a connecting member 50 adapted thereto is installed in the receiving groove 40. The connecting member 50 includes a fixing plate 51 at both ends and a connecting plate 52 connecting the fixing plate 51, the fixing plate 51 is arranged at both ends of the connecting plate 52 and is respectively arranged perpendicular to both sides of the connecting plate 52, the connecting plate 52 abuts against the second body 21, the fixing plate 51 at one end of the connecting member 50 is accommodated in the receiving groove 40, and the fixing plate 51 at the other end is extended out of the receiving groove 40. In one embodiment, the length of the connecting plate 52 is the same as the length of the correspondingly abutted composite wall panel, and the connecting member 50 is integrally formed. In one embodiment, the length of the wall on which the composite wall panel is installed is not enough to install the composite wall panel 200 of the same specification, and a composite wall panel smaller than the conventional specification needs to be installed. The fixing plate 51 installed in the accommodating groove 40 is fixed to the corresponding honeycomb panel 201 connected to the second main body 21 by screws or the like, and the fixing plate 51 at the other end of the connecting member 50 is fixed to the adjacent wall by screws, so as to enhance the connection stability of the corresponding composite wall panel 200, and the wall is a wall perpendicular to the composite wall panel 200.

[0034] It is understandable that the connecting plate 52 is not limited to being in contact with the second main body 21 . According to actual conditions, the connecting plate 52 of the connecting member 50 may also be disposed on the first main body 11 .

[0035] The above-mentioned splicing profile has good waterproof properties by arranging the first groove and the second groove on the first splicing part and the second splicing part, arranging the first convex part and the second convex part in the corresponding grooves, and holding the first convex part against the second convex part. The above-mentioned splicing profile eliminates the need to set additional docking grooves on the corresponding splicing parts to set the sealing strip, simplifies the structure, saves production costs, avoids the problem of aging and leakage of the sealing strip, and further enhances the waterproof properties of the splicing profile by setting a sealing member on the connecting surface of the first convex part and the second convex part.

[0036] Those skilled in the art should recognize that the above embodiments are only used to illustrate the present invention, and are not intended to limit the present invention. As long as they are within the spirit of the present invention, appropriate changes and modifications to the above embodiments are within the scope of protection claimed by the present invention.

Claims

1. A splicing profile for splicing a composite wall panel, comprising a first splicing portion, a second splicing portion and a fixing member, wherein the fixing member connects the first splicing portion and the second splicing portion, and is characterized in that: The first joint part comprises a first main body, one side of the first main body is used to connect with the composite wallboard, and the other side is provided with a first groove, and the first groove is provided with a first convex part, the second joint part comprises a second main body, one side of the second main body is used to connect with the composite wallboard, and the other side is provided with a second groove, and the second groove is provided with a second convex part, the first convex part and / or the second convex part extend out of the corresponding groove arrangement, the second convex part is provided with a receiving cavity adapted to the first convex part, the first convex part is clamped in the receiving cavity, and the outer wall surface of the first convex part and the inner wall of the receiving cavity of the second convex part are both provided with sealing members; The fixing member includes a first fixing member and a second fixing member, and the first fixing member and the second fixing member are respectively installed in the grooves where the first groove and the second groove are connected to connect the first splicing part and the second splicing part. One side of the first fixing member abuts against the second convex part, and the other side is recessed toward the side abutting against the second convex part to form a third groove. One side of the first main body and the second main body abuts against the wall forming the third groove.

2. The spliced ​​profile according to claim 1, characterized in that: A baffle plate integrally arranged with the second body is provided on a side of the second protrusion away from the first body, and a sealing member is provided on a side of the baffle plate facing the first body.

3. The spliced ​​profile according to claim 1, characterized in that: The third groove is a V-shaped groove formed by a middle position of one side of the first fixing member being recessed toward the other side.

4. The spliced ​​profile according to claim 1, characterized in that: One side of the first body is bent toward the side of the first body connected to the composite wallboard to form a first folded edge, and the second body is correspondingly provided with a second folded edge, and the first folded edge and the second folded edge are butted against each other to form a receiving groove.

5. The spliced ​​profile according to claim 4, characterized in that: The splicing profile also includes a connecting piece, which includes fixed plates located at both ends and connecting plates connecting the fixed plates. The fixed plates are arranged at both ends of the connecting plates and are respectively arranged perpendicular to the two sides of the connecting plates. The connecting plates are abutted against the first main body or the second main body, and one of the fixed plates is installed in the accommodating groove.

6. The spliced ​​profile according to claim 1, characterized in that: A first reinforcing plate is extended from one side of the first body connected to the composite wall panel, a second reinforcing plate is extended from one side of the second body connected to the composite wall panel, and a plurality of ridges are provided on the first reinforcing plate, the second reinforcing plate and the sides of the first body and the second body connected to the composite wall panel.

7. The spliced ​​profile according to claim 1, characterized in that: The first convex portion and the second convex portion are hollow rectangular parallelepiped structures.

Citation Information

Patent Citations

  • Spliced section bar

    CN211572082U