CN213390616U - Outer wall expansion joint connection node structure - Google Patents
Outer wall expansion joint connection node structure Download PDFInfo
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- CN213390616U CN213390616U CN202021962104.8U CN202021962104U CN213390616U CN 213390616 U CN213390616 U CN 213390616U CN 202021962104 U CN202021962104 U CN 202021962104U CN 213390616 U CN213390616 U CN 213390616U
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Abstract
The utility model provides an outer wall expansion joint connecting node structure, which comprises an outer wall, an expansion joint, a pre-buried rib, a filling layer, an L-shaped connecting piece, a sealing glue layer, a cover plate and an outer wall decoration layer; the outer wall is pre-provided with expansion joints which are arranged along the height direction of the outer wall in a full-length mode, the outer walls on two sides of each expansion joint are uniformly provided with embedded ribs along the expansion joints, and the embedded ribs on the two sides are symmetrically arranged; the embedded ribs are poured in the outer wall, the end parts of the embedded ribs extend out of the surface of the outer wall, L-shaped connecting pieces are welded and fixed on the end parts of the embedded ribs on two sides, the L-shaped connecting pieces on the two sides are symmetrically arranged in a full length mode, and cover plates are arranged on the L-shaped connecting pieces on the two sides; two ends of the cover plate are respectively lapped on the L-shaped connecting pieces on two sides, one end of the cover plate is uniformly and fixedly connected with the L-shaped connecting pieces through screws, and the other end of the cover plate is lapped on the L-shaped connecting piece on the other side in a laminating manner; and a filling layer is arranged in the expansion joint for filling treatment, and a sealing adhesive layer is arranged at the top of the filling layer.
Description
Technical Field
The utility model relates to a building field especially relates to an outer wall expansion joint connected node structure.
Background
The building is often deformed by external factors, resulting in cracking and even destruction. The outer wall of building often is provided with the expansion joint and balances the deformation of outer wall, and among the prior art, generally directly be provided with the filler in the outer wall expansion joint, then have the apron to cover at surface mounting, but the apron adapts to the expansion joint deformability relatively poor like this, can not better balanced deformation, and the construction is handled badly, consequently, needs an outer wall expansion joint connection node structure to solve above-mentioned technical problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide an outer wall expansion joint connected node structure, adopt the utility model discloses a structure, it is connected with L shape connecting piece to have preset the pre-buried muscle on the outer wall of expansion joint both sides, L shape connecting piece cooperatees with the apron and is connected, apron one end fixed connection, other end laminating overlap joint can adapt to the expansion joint and warp, balanced deformation that can be better, the cooperation has filling layer and sealed glue film, further carries out water proof, has guaranteed waterproof nature, and the structure sets up rationally, and the construction is handled.
In order to achieve the above object, the utility model adopts the following technical scheme: a joint structure for connecting expansion joints of an outer wall comprises the outer wall, the expansion joints, embedded ribs, a filling layer, an L-shaped connecting piece, a sealing glue layer, a cover plate and an outer wall decoration layer; the outer wall is a reinforced concrete outer wall, expansion joints which are arranged along the whole length of the outer wall in the height direction are preset on the outer wall, the width of each expansion joint is 20-30mm, embedded ribs are uniformly arranged on the outer wall at two sides of each expansion joint along the expansion joints, and the embedded ribs at two sides are symmetrically arranged; the steel bars with the diameter of 6mm of the embedded bars are arranged at intervals of 450mm between every two adjacent embedded bars, the embedded bars are poured in the outer wall, the end parts of the embedded bars extend out of the surface of the outer wall, L-shaped connecting pieces are welded and fixed on the end parts of the embedded bars on two sides, the L-shaped connecting pieces on the two sides are symmetrically arranged in the whole length direction, and cover plates are arranged on the L-shaped connecting pieces on the two sides; the cover plate is a thin stainless steel plate, two ends of the cover plate are respectively lapped on the L-shaped connecting pieces on two sides, one end of the cover plate is uniformly and fixedly connected with the L-shaped connecting pieces through screws, the distance between adjacent screws is not more than 300mm, the other end of the cover plate is lapped on the L-shaped connecting piece on the other side in a laminating manner, and the end parts of two ends of the cover plate cover the junction of the outer wall decorative surface layer and the L-shaped connecting pieces; the expansion joint is internally provided with a filling layer for filling treatment, the top of the filling layer is provided with a sealing adhesive layer, the outer side of the sealing adhesive layer is flush with the surface of the outer end of the L-shaped connecting piece, and a backing member is arranged between the inner side of the sealing adhesive layer and the filling layer.
Preferably, the filling layer is a polystyrene foam board filling layer.
Preferably, the embedded bars are L-shaped steel bars, and the embedded bars are obliquely poured in the outer wall.
Preferably, the sealant layer is a weather-resistant waterproof silicone sealant layer.
Preferably, the backing member is a PE foam rod.
Preferably, the L-shaped connecting piece is of a stainless steel structure.
The utility model has the advantages that: adopt the utility model discloses a structure, it is connected with L shape connecting piece to have preset the embedded muscle on the outer wall of expansion joint both sides, and L shape connecting piece cooperatees with the apron and is connected, apron one end fixed connection, and other end laminating overlap joint can adapt to the expansion joint and warp, and balanced deformation that can be better cooperates and has filling layer and sealing glue layer, further carries out water proof, has guaranteed waterproof nature, and the structure sets up rationally, and the construction is handled.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention.
Fig. 1 is a schematic view of a joint structure of an external wall expansion joint.
Wherein: the structure comprises an outer wall 1, an expansion joint 2, a pre-buried rib 3, a filling layer 4, an L-shaped connecting piece 5, a backing member 6, a sealing glue layer 7, a cover plate 8 and an outer wall decoration layer 9.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in the figure, the outer wall expansion joint connecting node structure comprises an outer wall 1, an expansion joint 2, a pre-buried rib 3, a filling layer 4, an L-shaped connecting piece 5, a sealing adhesive layer 7, a cover plate 8 and an outer wall decoration layer 9; the outer wall 1 is a reinforced concrete outer wall, an expansion joint 2 which is arranged along the height direction of the outer wall is preset on the outer wall 1, the width of the expansion joint 2 is 20-30mm, embedded ribs 3 are uniformly arranged on the outer wall 1 at two sides of the expansion joint 2 along the expansion joint 2, and the embedded ribs 3 at two sides are symmetrically arranged; the steel bars with the diameter of 6mm of the embedded ribs 3 are arranged in a mode that the distance between every two adjacent embedded ribs 3 is 450mm, the embedded ribs 3 are poured in the outer wall 1, the end portions of the embedded ribs 3 extend out of the surface of the outer wall 1, L-shaped connecting pieces 5 are fixedly welded on the end portions of the embedded ribs 3 on two sides, the L-shaped connecting pieces 5 on the two sides are symmetrically arranged in a whole length mode, and cover plates 8 are arranged on the L-shaped connecting pieces 5 on the two sides; the cover plate 8 is a thin stainless steel plate, two ends of the cover plate 8 are respectively lapped on the L-shaped connecting pieces 5 on two sides, one end of the cover plate 8 is uniformly fixedly connected with the L-shaped connecting pieces 5 through screws, the distance between adjacent screws is not more than 300mm, the other end of the cover plate 8 is lapped on the L-shaped connecting piece 5 on the other side in a laminating manner, and the end parts of two ends of the cover plate 8 cover the junction of the outer wall decorative surface layer 9 and the L-shaped connecting pieces 5; the expansion joint 2 is internally provided with a filling layer 4 for filling treatment, the top of the filling layer 4 is provided with a sealing adhesive layer 7, the outer side of the sealing adhesive layer 7 is flush with the surface of the outer end of the L-shaped connecting piece 5, and a backing member 6 is arranged between the inner side of the sealing adhesive layer 7 and the filling layer 4.
In specific implementation, the filling layer 4 is a polystyrene foam board filling layer.
During specific implementation, the embedded bars 3 are L-shaped steel bars, and the embedded bars 3 are obliquely poured in the outer wall 1.
In specific implementation, the sealant layer 7 is a weather-resistant waterproof silicone sealant layer.
In particular embodiments, the backing member 6 is a PE foam rod.
In specific implementation, the L-shaped connecting member 5 is of a stainless steel structure.
Claims (6)
1. The utility model provides an outer wall expansion joint connected node structure which characterized in that: comprises an outer wall, an expansion joint, a pre-buried rib, a filling layer, an L-shaped connecting piece, a sealing glue layer, a cover plate and an outer wall decoration layer; the outer wall is a reinforced concrete outer wall, expansion joints which are arranged along the whole length of the outer wall in the height direction are preset on the outer wall, the width of each expansion joint is 20-30mm, embedded ribs are uniformly arranged on the outer wall at two sides of each expansion joint along the expansion joints, and the embedded ribs at two sides are symmetrically arranged; the steel bars with the diameter of 6mm of the embedded bars are arranged at intervals of 450mm between every two adjacent embedded bars, the embedded bars are poured in the outer wall, the end parts of the embedded bars extend out of the surface of the outer wall, L-shaped connecting pieces are welded and fixed on the end parts of the embedded bars on two sides, the L-shaped connecting pieces on the two sides are symmetrically arranged in the whole length direction, and cover plates are arranged on the L-shaped connecting pieces on the two sides; the cover plate is a thin stainless steel plate, two ends of the cover plate are respectively lapped on the L-shaped connecting pieces on two sides, one end of the cover plate is uniformly and fixedly connected with the L-shaped connecting pieces through screws, the distance between adjacent screws is not more than 300mm, the other end of the cover plate is lapped on the L-shaped connecting piece on the other side in a laminating manner, and the end parts of two ends of the cover plate cover the junction of the outer wall decorative surface layer and the L-shaped connecting pieces; the expansion joint is internally provided with a filling layer for filling treatment, the top of the filling layer is provided with a sealing adhesive layer, the outer side of the sealing adhesive layer is flush with the surface of the outer end of the L-shaped connecting piece, and a backing member is arranged between the inner side of the sealing adhesive layer and the filling layer.
2. The outer wall expansion joint connection node structure of claim 1, wherein: the filling layer is a polystyrene foam board filling layer.
3. The outer wall expansion joint connection node structure of claim 1, wherein: the embedded bars are L-shaped steel bars, and the embedded bars are obliquely poured in the outer wall.
4. The outer wall expansion joint connection node structure of claim 1, wherein: the sealing adhesive layer is a weather-resistant waterproof silicone sealing adhesive layer.
5. The outer wall expansion joint connection node structure of claim 1, wherein: the backing member is a PE foam rod.
6. The outer wall expansion joint connection node structure of claim 1, wherein: the L-shaped connecting piece is of a stainless steel structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021962104.8U CN213390616U (en) | 2020-09-09 | 2020-09-09 | Outer wall expansion joint connection node structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021962104.8U CN213390616U (en) | 2020-09-09 | 2020-09-09 | Outer wall expansion joint connection node structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213390616U true CN213390616U (en) | 2021-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021962104.8U Active CN213390616U (en) | 2020-09-09 | 2020-09-09 | Outer wall expansion joint connection node structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213390616U (en) |
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2020
- 2020-09-09 CN CN202021962104.8U patent/CN213390616U/en active Active
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| TR01 | Transfer of patent right |
Effective date of registration: 20230717 Address after: 801, A10/F, Huanglong Century Plaza, No.1 Hangda Road, Hangzhou City, Zhejiang Province, 310000 Patentee after: Zhejiang Greentown Architectural Planning and Design Management Co.,Ltd. Address before: 342602 No.11, Xiazhuang, Hongxing Village, Xijiang Town, Huichang County, Ganzhou City, Jiangxi Province Patentee before: Peng Weijiang |