Cast-in-place concrete wall composite heat preservation splicing structure
By adopting a "L"-shaped splicing structure of stacked plates and cover plates on cast-in-place concrete walls, the problem of exposed insulation layer when splicing existing composite insulation boards is solved, and the insulation and fire resistance of the building are improved.
Patent Information
- Application Number
- CN202421587361.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-06
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-07-06
AI Technical Summary
The cross-section of the existing composite insulation boards is easily exposed when splicing, affecting the insulation coefficient and fire resistance.
The cast-in-place concrete wall composite insulation assembly structure is adopted. Through the coordination of stacking plates and cover plates, an "L"-shaped structure is formed at the corners, reducing the exposure of the insulation layer, and ensuring the tight splicing through the design of the left, right and outer edges.
It improves the insulation effect and fire resistance of the building, reduces the exposure of the insulation layer, and extends the service life of the insulation layer.
Smart Images

Figure CN222759138U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wall insulation, in particular to a cast-in-place concrete wall composite insulation assembly structure. Background Art
[0002] In recent years, the country has vigorously promoted the use of external wall insulation and structural integration technology. The application of insulation and structural integration technology can effectively shorten the construction period under the requirements of energy conservation and environmental protection, solve the quality problems such as wall shedding, hollowing, cracking and leakage that appear after the application of external wall insulation technology, reduce the cost of subsequent replacement and maintenance of the insulation layer, and reduce the generation of a large amount of construction waste. Most of the existing composite insulation boards are conventional plane structures. When splicing, they are simply aligned and arranged. The insulation boards are only bonded by a single-sided adhesive. At the corners, the insulation layer section of the insulation board is directly exposed, which affects the insulation coefficient and also affects the fire resistance. Utility Model Content
[0003] The purpose of the utility model is to avoid the deficiencies of the prior art and provide a cast-in-place concrete wall composite thermal insulation assembly structure, thereby effectively solving the deficiencies in the prior art.
[0004] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a cast-in-place concrete wall composite insulation assembly structure, including stacked plates and cover plates, multiple stacked plates and a cover plate are assembled on one side of the wall, the left side of the stacked plates is provided with a left lap edge close to the inner side, and the right side of the stacked plates is provided with a right lap edge close to the outer side, and multiple stacked plates are arranged on the wall through the left lap edge and the right lap edge, and the left and right sides of the cover plate are provided with outer lap edges close to the outer side. The cover plate is overlapped on the stacked plates on the same side of the wall at the edge of the wall through the outer lap edge, and the cover plate is covered on the stacked plates on the adjacent side of the wall at the positive corner of the wall through the outer lap edge.
[0005] Furthermore, grooves are provided at the inner corner between the left lap edge and the stacked plate, the inner corner between the right lap edge and the stacked plate, and the inner corner between the outer lap edge and the cover plate.
[0006] Furthermore, the inner width of the groove is greater than the outer width of the groove.
[0007] Furthermore, the thickness of the left and right lap edges is less than half of the thickness of the laminated plate, the thickness of the outer lap edge is less than half of the thickness of the cover plate, and the length of the left and right lap edges is equal to the difference between the thickness of the cover plate and the thickness of the outer lap edge.
[0008] The above technical solution of the utility model has the following beneficial effects: the utility model forms an "L" shape at one end of the joint by cooperating with the stacked plates and the cover plates at the external corners, thereby reducing the exposure of the insulation layer and improving the insulation effect and fire resistance of the building. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] Figure 1 It is a cross-sectional schematic diagram of an embodiment of the utility model. DETAILED DESCRIPTION
[0010] The following is a detailed description of the preferred implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.
[0011] In the description of the present utility model, unless otherwise specified, "multiple" means two or more than two; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0012] like Figure 1 As shown, a cast-in-place concrete wall composite insulation assembly structure of the present embodiment includes a stacking plate 1 and a cover plate 2, multiple stacking plates 1 and a cover plate 2 are assembled on one side of the wall, a left lap edge 3 close to the inner side is arranged on the left side of the stacking plate 1, and a right lap edge 4 close to the outer side is arranged on the right side of the stacking plate 1, multiple stacking plates 1 are arranged on the wall through the left lap edge 3 and the right lap edge 4, and the left and right sides of the cover plate 2 are both provided with outer lap edges 5 close to the outer side, and the cover plate 2 is overlapped on the stacking plate 1 on the same side of the wall at the edge of the wall through the outer lap edge 5, and the cover plate 2 is covered on the stacking plate 1 on the adjacent side of the wall at the positive corner of the wall through the outer lap edge 5;
[0013] During installation, the stacking board 1 is first laid against the edge of the wall, and the edge of the stacking board 1 is flush with the edge of the wall. Then, the stacking boards 1 are placed one by one horizontally along the wall. The stacking boards 1 can be overlapped with each other through the left overlap edge 3 and the right overlap edge 4 to reach the edge of the wall. Finally, a cover board 2 is placed. The cover board 2 covers the left overlap edge 3 or the right overlap edge 4 of the stacking board 1. The cover board 2 protrudes out of the wall by the thickness of the cover board 2 or the stacking board 1 (the thickness of the cover board 2 is the same as that of the stacking board 1. If the cover board 2 protrudes too much, the middle part of the cover board 2 can be cut. The extra strips are used to retain the outer lap edges 5 on both sides of the cover plate 2, and then the laminated plate 1 is laid on one side of the adjacent wall at the positive corner, the laminated plate 1 is against the cover plate 2, and the left lap edge 3 or right lap edge 4 of the laminated plate 1 cooperates with the cover plate 2 and the outer lap edge 5, and then the adjacent walls are laid in the same way; the laminated plates 1 and the laminated plates 1 and the cover plate 2 are bonded by adhesive, and then connected to the wall by connecting parts such as steel bars; the laminated plate 1 is a centrally symmetrical shape, and the cover plate 2 is an axially symmetrical shape, which is convenient for processing and installation;
[0014] Preferably, grooves 6 are provided at the inner corners of the left lap edge 3 and the laminated plate 1, the inner corners of the right lap edge 4 and the laminated plate 1, and the inner corners of the outer lap edge 5 and the cover plate 2. The grooves 6 can avoid errors in cutting at the inner corners during cutting, which may affect the normal fit between the laminated plates 1 and the laminated plates 1, and between the laminated plates 1 and the cover plate 2, and avoid gaps during fitting, which may affect the thermal insulation effect; and during bonding, filling the grooves 6 with adhesive can increase the contact area and improve the bonding stability;
[0015] Preferably, the inner width of the groove 6 is greater than the outer width of the groove 6. After the adhesive solidifies, the solid adhesive filled in the groove 6 will be confined in the groove 6, thereby increasing the firmness of the bonding.
[0016] Preferably, the thickness of the left lap edge 3 and the right lap edge 4 is less than half of the thickness of the laminate 1, the thickness of the outer lap edge 5 is less than half of the thickness of the cover plate 2, the length of the left lap edge 3 and the right lap edge 4 is equal to the difference between the thickness of the cover plate 2 and the thickness of the outer lap edge 5, and after the laminates 1 and the laminates 1 and the cover plate 2 are matched, the inner and outer sides of the laminates 1 and the cover plate 2 are tightly matched, while there is a gap 7 between the left lap edge 3 and the right lap edge 4, and between the outer lap edge 5 and the left lap edge 3 or the right lap edge 4. After the gap 7 is filled with adhesive, the contact area is further increased and the bonding stability is improved; the gap 7 can also connect two adjacent grooves 6. After the adhesive fills the two grooves 6 and the gap 7 and solidifies, the adhesive is in the shape of a connecting piece, which has the effect of rigidly connecting the two bonded laminates 1 or the laminate 1 and the cover plate 2, and can greatly improve the connection firmness.
[0017] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.
Claims
1. A cast-in-place concrete wall composite thermal insulation assembly structure, characterized in that: It includes stacking plates and cover plates. Multiple stacking plates and a cover plate are assembled on one side of the wall. The left side of the stacking plates is provided with a left lap edge close to the inner side, and the right side of the stacking plates is provided with a right lap edge close to the outer side. Multiple stacking plates are arranged on the wall through the left lap edge and the right lap edge. The left and right sides of the cover plate are provided with outer lap edges close to the outer side. The cover plate is overlapped on the stacking plates on the same side of the wall at the edge of the wall through the outer lap edge, and the cover plate is covered on the stacking plates on the adjacent side of the wall at the positive corner of the wall through the outer lap edge.
2. The cast-in-place concrete wall composite thermal insulation assembly structure according to claim 1, characterized in that: Grooves are arranged at the inner corner between the left lap edge and the stacked plate, the inner corner between the right lap edge and the stacked plate, and the inner corner between the outer lap edge and the cover plate.
3. The cast-in-place concrete wall composite thermal insulation assembly structure according to claim 2, characterized in that: The inner width of the groove is greater than the outer width of the groove.
4. A cast-in-place concrete wall composite thermal insulation assembly structure according to any one of claims 1 or 2, characterized in that: The thickness of the left and right lap edges is less than half of the thickness of the laminated plate, the thickness of the outer lap edge is less than half of the thickness of the cover plate, and the length of the left and right lap edges is equal to the difference between the thickness of the cover plate and the thickness of the outer lap edge.