CN217734435U - Be used for prefabricated sandwich heat preservation shear force wall corner connection structure - Google Patents
Be used for prefabricated sandwich heat preservation shear force wall corner connection structure Download PDFInfo
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- CN217734435U CN217734435U CN202221761285.7U CN202221761285U CN217734435U CN 217734435 U CN217734435 U CN 217734435U CN 202221761285 U CN202221761285 U CN 202221761285U CN 217734435 U CN217734435 U CN 217734435U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/90—Passive houses; Double facade technology
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Abstract
The utility model provides a corner connecting structure for a prefabricated sandwich thermal insulation shear wall, which comprises a cast-in-place wall, a prefabricated sandwich thermal insulation shear wall, angle steel, an expansion joint and a sealing assembly; the prefabricated sandwich heat-insulation shear wall comprises outer leaf plates, inner leaf plates and a wall heat-insulation layer arranged between the outer leaf plates and the inner leaf plates, the ends of the prefabricated sandwich heat-insulation shear wall on the two sides are vertically connected, and an L-shaped cross-section cast-in-place wall is arranged on the inner side of a corner of the prefabricated sandwich heat-insulation shear wall; the cast-in-place wall is of a reinforced concrete wall structure, two ends of the cast-in-place wall are connected with the inner blade plates on two sides in an equal-width mode, and the end faces of the inner blade plates on the two sides are arranged into a rough surface structure; the outer leaf plate is provided with vertical full-length expansion joints corresponding to the outer sides of corners of the cast-in-place wall; the inner end of the expansion joint is evenly provided with angle steel corresponding to the position of the wall heat preservation layer, the angle steel is fixed at the corner of the cast-in-place wall, two ends of the angle steel are fixedly connected with the wall heat preservation layers on two sides, and the outer end of the expansion joint is internally provided with a sealing assembly which is arranged in a full length mode.
Description
Technical Field
The utility model relates to a building field especially relates to a be used for prefabricated with filling heat preservation shear force wall corner connection structure.
Background
The prefabricated building mainly comprises a prefabricated concrete structure, a steel structure, a modern wood structure building and the like, and is a representative of a modern industrial production mode due to the adoption of standardized design, industrial production, assembly construction, informatization management and intelligent application. The corners of the existing prefabricated sandwich heat-insulation shear wall are directly spliced and fixed by adopting cement mortar and adhesive glue, so that the prefabricated sandwich heat-insulation shear wall on two sides has low connection strength and poor heat insulation performance at the corners.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide a be used for prefabricated sandwich heat preservation shear force wall corner connection structure, aim at solving prior art, prefabricated sandwich heat preservation shear force wall corner is direct to be spliced, adopts cement mortar cooperation bonding glue to fix, the problem that the prefabricated sandwich heat preservation shear force wall joint strength in both sides is low.
In order to achieve the above object, the utility model adopts the following technical scheme: a corner connecting structure for a prefabricated sandwich thermal insulation shear wall comprises a cast-in-place wall, the prefabricated sandwich thermal insulation shear wall, angle steel, expansion joints and sealing components; the prefabricated sandwich heat-insulation shear wall comprises outer leaf plates, inner leaf plates and a wall heat-insulation layer arranged between the outer leaf plates and the inner leaf plates, the ends of the prefabricated sandwich heat-insulation shear wall on the two sides are vertically connected, and an L-shaped cross-section cast-in-place wall is arranged on the inner side of a corner of the prefabricated sandwich heat-insulation shear wall; the cast-in-place wall is of a reinforced concrete wall structure, two ends of the cast-in-place wall are connected with the inner blade plates on two sides in an equal-width mode, the end faces of the inner blade plates on two sides are arranged into a rough surface structure, and the outer blade plates on two sides and the wall heat-insulating layer extend to cover the outer surface of the cast-in-place wall; the outer leaf plate is provided with vertical full-length expansion joints corresponding to the outer sides of corners of the cast-in-place wall; the inner end of the expansion joint is evenly provided with angle steel corresponding to the position of the wall heat preservation layer, the angle steel is fixed at the corner of the cast-in-place wall, two ends of the angle steel are fixedly connected with the wall heat preservation layers on two sides, and the outer end of the expansion joint is internally provided with a sealing assembly which is arranged in a full length mode.
Preferably, the sealing assembly comprises a foam rod and a weather-resistant waterproof silicone sealant layer on the outer side of the foam rod.
Preferably, the length of each end of the cast-in-place wall should be greater than 500mm.
The utility model has the advantages that: adopt the utility model discloses a structure is equipped with the cast-in-place wall of L shape cross section form between the prefabricated sandwich heat preservation shear force wall in both sides and connects, waters the equal width of wall both ends and the interior acanthus leaf of both sides and is connected, and acanthus leaf terminal surface arranges into the mat surface structure in both sides, and the prefabricated sandwich heat preservation shear force wall joint strength in both sides is high, corresponds the cast-in-place wall corner outside on the outer acanthus leaf and has arranged the expansion joint of vertical through length, and the cooperation has seal assembly, and the corner heat insulating ability is good.
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 connection structure used at a corner of a prefabricated sandwich thermal insulation shear wall.
Wherein: the cast-in-place wall comprises a cast-in-place wall 1, an inner leaf plate 2, a rough surface structure 3, a wall heat insulation layer 4, an outer leaf plate 5, a prefabricated sandwich heat insulation shear wall 6, a sealing assembly 7, angle steel 8 and an expansion joint 9.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in the figure, the corner connecting structure for the prefabricated sandwich heat-insulation shear wall comprises a cast-in-place wall 1, a prefabricated sandwich heat-insulation shear wall 6, angle steel 8, an expansion joint 9 and a sealing assembly 7; the prefabricated sandwich heat-preservation shear wall 6 comprises an outer leaf plate 5, an inner leaf plate 2 and a wall heat-preservation layer 4 arranged between the outer leaf plate 5 and the inner leaf plate 2, the end parts of the prefabricated sandwich heat-preservation shear wall 6 on two sides are vertically connected, and a cast-in-place wall 1 with an L-shaped cross section is arranged on the inner side of a corner of the prefabricated sandwich heat-preservation shear wall 6; the cast-in-place wall 1 is of a reinforced concrete wall structure, two ends of the cast-in-place wall 1 are connected with the inner blade plates 2 on two sides in an equal width mode, the end faces of the inner blade plates 2 on two sides are arranged into rough surface structures 3, and the outer blade plates 6 on two sides and the wall heat insulation layer 5 extend to cover the outer surface of the cast-in-place wall 2; the outer side of the corner of the cast-in-place wall 1 corresponding to the outer blade plate 5 is provided with a vertical through-length expansion joint 9; the inner end of the expansion joint 9 is evenly provided with angle steel 8 at the position corresponding to the wall heat preservation layer 4, the angle steel 8 is fixed at the corner of the cast-in-situ wall 1, the two ends of the angle steel 88 are fixedly connected with the wall heat preservation layers 4 at the two sides, and the outer end of the expansion joint 9 is internally provided with a sealing assembly 7 which is arranged in a full length mode.
In specific implementation, the sealing assembly 7 includes a foam rod and a weather-resistant waterproof silicone sealant layer outside the foam rod.
In specific implementation, the length of each end of the cast-in-place wall 1 is more than 500mm.
Claims (3)
1. A corner connecting structure for a prefabricated sandwich thermal insulation shear wall comprises a cast-in-place wall, the prefabricated sandwich thermal insulation shear wall, angle steel, expansion joints and sealing components; prefabricated sandwich heat preservation shear wall is by outer acanthus leaf, interior acanthus leaf and arrange the wall body heat preservation between outer acanthus leaf, interior acanthus leaf, and prefabricated sandwich heat preservation shear wall tip in both sides is connected its characterized in that perpendicularly: an L-shaped section cast-in-place wall is arranged on the inner side of the corner of the prefabricated sandwich heat-insulation shear wall; the cast-in-place wall is of a reinforced concrete wall structure, two ends of the cast-in-place wall are connected with the inner blade plates on two sides in an equal-width mode, the end faces of the inner blade plates on two sides are arranged into a rough surface structure, and the outer blade plates on two sides and the wall heat-insulating layer extend to cover the outer surface of the cast-in-place wall; the outer leaf plate is provided with vertical full-length expansion joints corresponding to the outer sides of corners of the cast-in-place wall; the expansion joint inner corresponds wall body heat preservation position department and evenly is equipped with the angle steel, and the angle steel is fixed in cast-in-place wall corner, and the wall body heat preservation of both sides is connected to the angle steel both ends fixed connection, is equipped with the seal assembly that leads to the length and arrange in the expansion joint outer end.
2. The corner connecting structure for the prefabricated sandwich thermal insulation shear wall according to claim 1, characterized in that: the sealing assembly comprises a foam rod and a weather-resistant waterproof silicone sealing adhesive layer on the outer side of the foam rod.
3. The corner connecting structure for the prefabricated sandwich thermal insulation shear wall according to claim 1, characterized in that: the length of each end of the cast-in-place wall should be more than 500mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221761285.7U CN217734435U (en) | 2022-07-08 | 2022-07-08 | Be used for prefabricated sandwich heat preservation shear force wall corner connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221761285.7U CN217734435U (en) | 2022-07-08 | 2022-07-08 | Be used for prefabricated sandwich heat preservation shear force wall corner connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217734435U true CN217734435U (en) | 2022-11-04 |
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ID=83843744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221761285.7U Active CN217734435U (en) | 2022-07-08 | 2022-07-08 | Be used for prefabricated sandwich heat preservation shear force wall corner connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217734435U (en) |
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2022
- 2022-07-08 CN CN202221761285.7U patent/CN217734435U/en active Active
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