Self-cutting assembly structure body for local repair of thermal insulation wall
By combining self-cutting and assembling structural components, the problem of localized repairs in external wall insulation systems is solved, achieving stable connections and high sealing performance, maintaining overall insulation performance, and reducing material waste.
Patent Information
- Application Number
- CN202423294373.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-12-31
AI Technical Summary
In existing technologies, building exterior wall insulation systems are prone to bulging or falling off after construction. Replacing the insulation board as a whole involves large-area operations and gaps, while cutting and repairing the insulation board results in uneven cutting areas, affecting insulation performance.
The self-cutting assembly structure includes insulation boards and modular installation strips. Local repairs are achieved through a combination of right-angle fixing strips, plug-in strips, and sealing strips, ensuring sealing and stable connection.
It achieves high sealing performance, reliable installation, reduced material waste, and maintains overall insulation performance and aesthetic appeal after partial repairs.
Smart Images

Figure CN223675891U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to building technical field, and specifically relates to a self-cutting assembly structure for local repair of thermal insulation wall. BACKGROUND
[0002] The external wall thermal insulation board is a kind of rigid foam plastic board with low thermal conductivity and can reduce the heat exchange between inside and outside of building.But due to construction, material, storage and other reasons, the external wall thermal insulation system of building is prone to bulge or fall off after completion;When replacing the thermal insulation board, the adhesion strength of the exposed part of the thermal insulation board is measured, and 0.095Mpa is taken as the boundary to divide the area with adhesion strength lower than 0.095Mpa as the boundary, and mark the edge line of the area;General construction personnel will adopt the way of replacing the whole thermal insulation board or cutting the thermal insulation board to repair, but there are the following problems when replacing the repair board:
[0003] I. When replacing the whole, the non-falling part of the whole thermal insulation board needs to be chiseled, and the replacement operation involves a large area, and after replacing the whole thermal insulation board, a gap will be left between the new thermal insulation board and the old thermal insulation board, which is convenient for filling foam glue in the later period, but the foam glue will crack and fall off in the later period, and the gap will be exposed again, which will affect the thermal insulation performance of the thermal insulation board wall.
[0004] II. The way of repairing by cutting the thermal insulation board, cutting the thermal insulation board according to the divided area, and then bonding the thermal insulation board in the cutting area, but the cutting area will be uneven, resulting in large gap between the repair board and the cutting area after bonding, which will affect the overall thermal insulation performance. CONTENT OF THE UTILITY MODEL
[0005] To solve the problems mentioned in the background art, the purpose of the utility model is to provide a self-cutting assembly structure for local repair of thermal insulation wall.
[0006] The self-cutting assembly structure for local repair of thermal insulation wall of the utility model comprises a thermal insulation board and an assembled mounting strip body, the four sides of the thermal insulation board are provided with the assembled mounting strip body, the assembled mounting strip body comprises a right-angle fixed strip body, a plug-in strip body and a sealing strip, the vertical surface of the right-angle fixed strip body is provided with the sealing strip on both sides, and the plug-in strip body is inserted into the right-angle fixed strip body.
[0007] As a preferred scheme, a long fixed groove is formed in the length direction on the vertical surface of the right-angle fixed strip body, and the right side of the long fixed groove is communicated with the sink groove.
[0008] As a preferred scheme, a matching groove is formed in the length direction on the right side of the flat surface of the right-angle fixed strip body, and an inner recessed plug-in groove is formed in the middle of the matching groove.
[0009] As a preferred scheme, the bottom of the straight fixed strip body flat surface is provided with a left fixed groove which is concave, and a double-sided fixed adhesive layer one is bonded in the left fixed groove.
[0010] As a preferred scheme, the inserting strip body comprises a flat plate and an inserting strip, the lowermost side of the flat plate is integrally connected with the inserting strip, and a plurality of clamping reverse buckle bodies are mounted on the two side walls of the inserting strip.
[0011] As a preferred scheme, the bottom of the flat plate is provided with a right fixed groove, and a double-sided fixed adhesive layer two is bonded in the right fixed groove.
[0012] As a preferred scheme, the sealing strip is internally provided with a cavity, the sealing surface of the sealing strip is arc-shaped, and an adhesive layer is mounted on the flat surface of the sealing strip.
[0013] Compared with the prior art, the utility model has the advantages that:
[0014] 1. The straight fixed strip body is used to realize the connection with the old thermal insulation board and the sealing of the outer side wall, and the sealing strip is used to seal the side wall of the old thermal insulation board and the side wall of the repair board, so that the sealing performance and the fixing strength are improved.
[0015] 2. The inserting strip body is inserted on the straight fixed strip body, which facilitates quick installation, and the inserting strip body can realize the sealing of the outer side wall of the repair board, so that the thermal insulation performance is improved.
[0016] 1. The straight fixed strip body is used to realize the connection with the old thermal insulation board and the sealing of the outer side wall, and the sealing strip is used to seal the side wall of the old thermal insulation board and the side wall of the repair board, so that the sealing performance and the fixing strength are improved.
[0017] 2. The inserting strip body is inserted on the straight fixed strip body, which facilitates quick installation, and the inserting strip body can realize the sealing of the outer side wall of the repair board, so that the thermal insulation performance is improved. BRIEF DESCRIPTION OF DRAWINGS
[0018] In order to facilitate the description, the utility model is described in detail by the following specific embodiments and drawings.
[0019] Figure 1 It is a structural schematic view of the utility model;
[0020] Figure 2 It is a structural schematic view of the utility model in the assembling type installation strip body;
[0021] Figure 3 It is the structure schematic view of the right-angle fixed strip body in the utility model;
[0022] Figure 4 It is the structure schematic view of the plug-in strip body in the utility model;
[0023] Figure 5 It is the bottom view of the plug-in strip body in the utility model;
[0024] Figure 6 It is the sectional view of the sealing strip in the utility model;
[0025] Figure 7 It is the structure schematic view of the second specific embodiment;
[0026] Figure 8 It is the structure schematic view of the third specific embodiment;
[0027] Figure 9 It is the structure schematic view of the fourth specific embodiment.
[0028] In the drawing: 1 - thermal insulation board; 2 - assembled installation strip body;
[0029] 2-1 - right-angle fixed strip body; 2-2 - plug-in strip body; 2-3 - sealing strip;
[0030] 2-11 - long fixed groove; 2-12 - sunken groove; 2-13 - matching groove; 2-14 - plug-in groove; 2-15 - left fixed groove; 2-16 - double-sided fixed adhesive layer one; 2-17 - fixed long plate; 2-18 - fixed long groove; 2-19 - anti-skid groove;
[0031] 2-21 - flat plate; 2-22 - plug-in strip; 2-23 - clamping reverse buckle body; 2-24 - double-sided fixed adhesive layer two; 2-25 - right fixed groove;
[0032] 2-31 - cavity; 2-32 - adhesive layer. Specific embodiment
[0033] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model is described below with reference to specific embodiments shown in the accompanying drawings. However, it should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. The structures, proportions, sizes, etc., illustrated in the accompanying drawings are only for illustrative purposes to aid those skilled in the art and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in proportions, or adjustments to size, without affecting the effects and objectives achieved by this utility model, should still fall within the scope of the technical content disclosed in this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.
[0034] It should also be noted that, in order to avoid obscuring the present invention with unnecessary details, only the structures and / or processing steps closely related to the solution according to the present invention are shown in the accompanying drawings, while other details that are not closely related to the present invention are omitted.
[0035] Specific implementation method one: as follows Figures 1 to 6 As shown, this specific embodiment adopts the following technical solution: it includes an insulation board 1 and an assembled mounting strip 2; the insulation board 1 is provided with assembled mounting strips 2 on all four sides, and the assembled mounting strip 2 includes a right-angle fixing strip 2-1, an inserting strip 2-2, and a sealing strip 2-3; the right-angle fixing strip 2-1 has sealing strips 2-3 installed on both sides of its vertical surface, the left end face of the right-angle fixing strip 2-1 is in contact with the old insulation board, and the sealing strip 2-3 seals with the old insulation board, which can improve the sealing performance with the old insulation board. The inserting strip 2-2 is inserted into the right-angle fixing strip 2-1, and the inserting strip 2-2 can be inserted into the right-angle fixing strip 2-1 to facilitate the sealing of the insulation board 1.
[0036] like Figure 2 , Figure 3As shown, the old insulation board and the repair board are fixed by the right-angle fixed strip in the embodiment, and the sealing performance is high, and the heat preservation performance is improved. The specific structure is that a long fixed groove 2-11 is formed in the vertical surface of the right-angle fixed strip 2-1 along the length direction, the right side of the long fixed groove 2-11 is communicated with a sink groove 2-12, the long fixed groove 2-11 can penetrate into a bolt, and the old insulation board can be connected, and the sink groove 2-12 can realize the insertion of the tail of the bolt, and the installation of the repair board is facilitated. A matching groove 2-13 is formed in the right side of the flat surface of the right-angle fixed strip 2-1 along the length direction, an inner recessed insertion groove 2-14 is formed in the middle of the matching groove 2-13, and the insertion groove 2-14 can realize the insertion of the insertion strip 2-2. An inner recessed left fixed groove 2-15 is formed in the bottom of the flat surface of the right-angle fixed strip 2-1, a double-sided fixed adhesive layer one 2-16 is bonded in the left fixed groove 2-15, the bottom of the double-sided fixed adhesive layer one 2-16 protrudes from the bottom of the flat surface of the right-angle fixed strip 2-1, and the double-sided fixed adhesive layer one 2-16 can be bonded on the outer side wall of the old insulation board, so that the right-angle fixed strip 2-1 is connected and sealed with the outer side wall of the old insulation board. As shown in Figure 4 、 Figure 5 As shown, the insertion strip 2-2 includes a flat plate 2-21 and an insertion strip 2-22, the lowermost side of the flat plate 2-21 is integrally connected with the insertion strip 2-22, the flat plate 2-21 is inserted into the insertion groove 2-14 through the insertion strip 2-22, and the insertion strip 2-22 is clamped in the insertion groove 2-14 through the clamping reverse buckle 2-23, so that the insertion strip 2-22 is not easy to fall off, and a plurality of clamping reverse buckles 2-23 are installed on the two side walls of the insertion strip 2-22. A right fixed groove 2-25 is formed in the bottom of the flat plate 2-21, a double-sided fixed adhesive layer two 2-24 is bonded in the right fixed groove 2-25, and the double-sided fixed adhesive layer two 2-24 can be bonded on the outer side wall of the insulation board 1, so that the flat plate 2-21 is connected and sealed with the outer side wall of the insulation board 1. As shown in Figure 6 The inner cavity 2-31 is provided in the sealing strip 2-3, the sealing surface of the sealing strip 2-3 is arc-shaped, the flat surface of the sealing strip 2-3 is provided with the bonding layer 2-32, the bonding layer 2-32 can realize the installation of the sealing strip 2-3, and the sealing strip 2-3 can realize the sealing with the side wall of the old insulation board and the new insulation board 1 by the stress deformation characteristics of the inner cavity 2-31.
[0037] In the embodiment, the process of repairing the outer wall is as follows:
[0038] I. Marking lines on the insulation board wall that needs to be repaired to draw the basic shape of the repair area. The specific marking operation can facilitate the cutting of the repair plate corresponding to the repair. The shape can tend to be a regular square, rectangle or other shape. According to the specific situation, the corresponding repair shape that fits the repair area can be formed.
[0039] Second, cut along the marked lines, and then cut the insulation board of the area to be cut into the corresponding shape.
[0040] 3. Install right-angle fixing strips 2-1 in the cut area, so that the left end face of the right-angle fixing strips 2-1 is attached to the side wall of the old insulation board in the cut area. Then, it is bonded to the outer side wall of the old insulation board through double-sided fixing adhesive layer 2-16. At this time, the fixing process of right-angle fixing strips 2-1 is completed. In order to improve the connection strength between right-angle fixing strips 2-1 and the old insulation board, bolts can be inserted through the long fixing groove 2-11 and connected to the old insulation board (bolts can also be omitted as needed). After all four right-angle fixing strips 2-1 at the edge of the cut area are fixed, measure the internal length and width of the four right-angle fixing strips 2-1.
[0041] 4. Cut insulation board 1. Cut according to the measured length and width. After cutting, apply adhesive mortar to the cut area and install the cut insulation board 1 in the cut area.
[0042] Fifth, insert the connector strip 2-2 into the connector slot 2-14 of the right-angle fixing strip 2-1, and use the snap fastener 2-23 to snap into the connector slot 2-14 to prevent loosening. At the same time, the double-sided fixing adhesive layer 2-24 is adhered to the outer wall of the insulation board 1. At this point, the fixing is completed. Later, the insulation board 1 can be decorated accordingly.
[0043] Specific implementation method two: such as Figure 7 As shown, this specific embodiment is a further optimization of the right-angle fixing strip 2-1 in specific embodiment one. In order to improve the fixing strength of the right-angle fixing strip 2-1 and to fix the old insulation board, a fixing long plate 2-17 is integrally connected to the lower right end of the right-angle fixing strip 2-1. Several fixing long slots 2-18 are opened on the fixing long plate 2-17. Other connection relationships and combinations are the same as in specific embodiment one.
[0044] In this specific embodiment, the fixing plate 2-17 of the right-angle fixing strip 2-1 can be connected to the wall by bolts. The straight end of the right-angle fixing strip 2-1 can fix the old insulation board, making it less likely for the old insulation board to fall off, and also improving the firmness of the repair board.
[0045] Specific implementation method three: such as Figure 8As shown, the present embodiment is a further improvement of the right-angle fixed bar 2-1 of embodiment one. In order to improve the stability of the clamping of the clamping reverse body 2-23 on the plug-in bar 2-22, an inner concave anti-skid groove 2-19 is formed on both inner side walls of the plug-in groove 2-14. The anti-skid groove 2-19 is used to prevent the clamping reverse body 2-23 from slipping. The other components and connection relationships are the same as those of embodiment one.
[0046] In the present embodiment, the anti-skid groove 2-19 is used to improve the stability after plugging, so that the clamping reverse body 2-23 is not easy to separate from the plug-in groove 2-14.
[0047] Embodiment four: as shown, the present embodiment is a combination of embodiment two, embodiment three and embodiment one, which can improve the stability and support strength of the overall structure after being fixed. Figure 9
Claims
1. A self-trimming assembly structure for partial repair of an insulating wall, characterized by: The utility model provides a kind of heat preservation board and the installation strip body of assembly, including heat preservation board (1), assembly installation strip body (2);Heat preservation board (1) is provided with assembly installation strip body (2) around, the assembly installation strip body (2) includes right angle fixed strip body (2-1), plug-in strip body (2-2), sealing strip (2-3);Right angle fixed strip body (2-1) vertical surface both sides wall is equipped with sealing strip (2-3), and right angle fixed strip body (2-1) is inserted plug-in strip body (2-2).
2. A self-clipping assembly for use in the partial repair of an insulated wall, according to claim 1, wherein: Long fixed groove (2-11) is communicated with sunken groove (2-12) on the right side of long fixed groove (2-11) of the vertical surface of right angle fixed strip body (2-1).
3. A self-clipping assembly for use in the partial repair of an insulated wall, according to claim 2, wherein: Cooperative groove (2-13) is set on the right side of flat surface of right angle fixed strip body (2-1) along length direction, and recessed plug-in groove (2-14) is set in the middle of cooperative groove (2-13).
4. A self-clipping assembly for use in the partial repair of an insulated wall according to claim 3, wherein: Recessed left fixed groove (2-15) is set in the bottom of flat surface of right angle fixed strip body (2-1), and double-sided fixed adhesive layer one (2-16) is bonded in left fixed groove (2-15), and the bottom of double-sided fixed adhesive layer one (2-16) protrudes the bottom of flat surface of right angle fixed strip body (2-1).
5. The self-clipping assembly structure for partial repair of an in-situ thermal wall according to claim 1, wherein: The plug-in strip body (2-2) includes flat plate (2-21), plug-in strip (2-22);Flat plate (2-21) is integrally connected with plug-in strip (2-22) on the lowermost side, and a plurality of clamping reverse buckle bodies (2-23) are mounted on the both side walls of plug-in strip (2-22).
6. A self-clipping assembly for use in the partial repair of an insulated wall, according to claim 5, wherein: Right fixed groove (2-25) is set in the bottom of flat plate (2-21), and double-sided fixed adhesive layer two (2-24) is bonded in right fixed groove (2-25).
7. The self-clipping assembly structure for partial repair of an in-situ thermal wall according to claim 1, wherein: The inside of sealing strip (2-3) is provided with cavity (2-31), the sealing surface of sealing strip (2-3) is arc, and adhesive layer (2-32) is mounted on the flat surface of sealing strip (2-3).
8. The self-clipping assembly structure for partial repair of an in-situ thermal wall according to claim 1, wherein: Fixed long plate (2-17) is integrally connected with the lower right end of right angle fixed strip body (2-1), and a plurality of fixed long grooves (2-18) are set in fixed long plate (2-17).
9. The self-clipping assembly structure for partial repair of an in-situ thermal wall according to claim 3, wherein: Recessed anti-skid groove (2-19) is set in the both inner side walls of plug-in groove (2-14).