Heat preservation component for repairing internal and external corners of old community wall

Abstract

The utility model discloses an internal and external corner repairing type heat preservation component for an old community wall, and relates to the technical field of community transformation. Comprising a heat preservation block body, corner butt joint strips and heat preservation bolts. A T-shaped groove is formed in one side wall of the heat preservation block body, the corner butt joint strip is of a right-angle type, T-shaped inserting blocks are installed on the two side walls of the corner butt joint strip, the T-shaped inserting blocks of the corner butt joint strip are inserted into the T-shaped groove of the heat preservation block body, and the heat preservation block body is fixed to an outer wall through heat preservation bolts. The corner butt joint strip is a composite strip formed by sequentially stacking a plurality of L-shaped plate bodies, a second heat preservation plate is arranged on the outer side wall of an inner waterproof plate in the corner butt joint strip, an inner core plate is arranged on the outer side wall of the second heat preservation plate, a first heat preservation plate is arranged on the outer side wall of the inner core plate, and an outer waterproof plate is arranged on the outer side wall of a first outer heat preservation plate. According to the utility model, the corner butt joint strips are adopted to realize the connection with the heat insulation block body, so that the enclosure installation at the internal corner and / or the external corner of the external wall can be realized conveniently.

Description

Technical Field

[0001] The utility model belongs to the technical field of community reconstruction, and specifically relates to a repair-type thermal insulation component for the positive and negative corners of walls in old communities. Background Art

[0002] When the existing old residential areas are undergoing exterior wall renovation, they need to undergo insulation renovation on the exterior walls. When the existing insulation blocks are undergoing exterior wall renovation, when the inner and outer corners of the exterior walls are damaged due to penetration or other problems, there is no unified corresponding treatment method. When the insulation blocks are installed at the right angles of the inner and outer corners of the exterior walls, the specific problems are as follows:

[0003] 1. When installing insulation blocks at the inner corners of the exterior wall, two insulation wall blocks are usually connected together. After the connection, a gap will appear at the joint, causing rainwater to enter through the gap, resulting in seepage or leakage. The waterproof layer will be soaked and fall off again due to the rainy season or heavy rainfall.

[0004] 2. When installing insulation blocks at the corners of the exterior wall, due to the appearance and design requirements, most of the time a 45° angle is formed at the joint, and then the corners are butt-jointed. The joints need to be bonded, and when they are installed after bonding, due to the different shapes and angles of the bonding end faces, the bonding process is cumbersome and prone to uneven bonding strength and partial falling off. When they are installed separately to reduce the difficulty of bonding, cracks will first appear at the bonding intersection in the later stage. Summary of the invention

[0005] To solve the problems mentioned in the above background technology; the purpose of the utility model is to provide a repair-type insulation component for the positive and negative corners of the walls of old residential areas, which can realize the corresponding insulation installation at the positive and negative corners of the exterior wall as needed, and ensure that the probability of cracking is reduced after installation.

[0006] The utility model discloses a repair-type thermal insulation component for the positive and negative corners of the walls of old residential areas, comprising a thermal insulation block, a corner butt joint strip, and thermal insulation bolts; a T-shaped groove is provided on one side wall of the thermal insulation block, the corner butt joint strip is a right-angle type, and T-shaped plug-in blocks are installed on both side walls of the corner butt joint strip, the T-shaped plug-in blocks of the corner butt joint strip are plugged into the T-shaped grooves of the thermal insulation block, and the thermal insulation block is fixed to the outer wall by thermal insulation bolts.

[0007] As a preferred embodiment, the corner butt strip 2 is a composite strip formed by stacking a plurality of L-shaped plates in sequence, and the corner butt strip includes an outer waterproof board, an insulation board one, an inner core board, an insulation board two, and an inner waterproof board; the outer wall of the inner waterproof board is provided with an insulation board two, the outer wall of the insulation board two is provided with an inner core board, the outer wall of the inner core board is provided with an insulation board one, and the outer wall of the outer insulation board one is provided with an outer waterproof board.

[0008] As a preferred embodiment, the insulation block includes an adhesive plate, an inner insulation plate, an outer insulation plate, a pressure-resistant plate, a decorative plate, and a waterproof layer; an inner insulation plate is arranged on the outer wall of the adhesive plate, an outer insulation plate is arranged on the outer wall of the inner insulation plate, an pressure-resistant plate is arranged on the outer wall of the outer insulation plate, a decorative plate is arranged on the outer wall of the pressure-resistant plate, and a waterproof layer is arranged on the outer wall of the decorative plate.

[0009] As a preferred solution, a concave bonding matching groove is provided on the inner side wall of the bonding plate.

[0010] As a preferred solution, both outer side walls of the corner joint strip are provided with a concave bonding groove 1.

[0011] As a preferred solution, two concave bonding grooves are provided on both inner side walls of the corner butt joint strip.

[0012] As a preferred solution, a decorative layer is provided on both the outer side wall of the outer waterproof board and the inner side wall of the inner waterproof board.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The insulation blocks, corner joint strips and insulation bolts in the utility model cooperate with each other to not only enclose and repair the inner corners according to the shape and position of the inner corners, but also to enclose and repair the outer corners according to the shape and position of the outer corners. The inner and outer inner corners and outer corners at the same wall position can also be reinforced and enclosed and repaired according to design requirements and specific requirements. The specific advantages of the utility model are:

[0015] 1. Corner docking strips are used to connect with the insulation block, which is convenient for installation at the inner and outer corners of the exterior wall. It is not easy to crack after installation, which can improve the durable and stable performance after installation.

[0016] 2. The insulation block is fixed with insulation bolts, so that the insulation block is not easy to fall off from the joint position after fixation, which can ensure the durable use strength after fixation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] For ease of explanation, the present invention is described in detail by the following specific embodiments and drawings.

[0018] Figure 1 It is a schematic diagram of the cross-sectional structure of the utility model used at the inner corner position;

[0019] Figure 2 It is a cross-sectional view of the heat preservation block in the utility model;

[0020] Figure 3 It is a structural schematic diagram of the adhesive plate in the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the corner butt joint strip in the utility model;

[0022] Figure 5 It is a cross-sectional view of the corner butt joint strip in the utility model;

[0023] Figure 6 It is a schematic diagram of the cross-sectional structure at the positive corner position in this specific implementation manner.

[0024] In the figure: 1- insulation block; 2- corner joint strip; 3- insulation bolt;

[0025] 1-1-adhesive board; 1-2-inner insulation board; 1-3-outer insulation board; 1-4-pressure-resistant board; 1-5-decorative board; 1-6-waterproof layer;

[0026] 1-11-bonding the matching tank body;

[0027] 21-outer waterproof board; 22-insulation board 1; 23-inner core board; 24-insulation board 2; 25-inner waterproof board;

[0028] 2-1-T-shaped plug-in block; 2-2-adhesive groove one; 2-3-adhesive groove two. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical scheme and advantages of the utility model clearer, the utility model is described below by the specific embodiments shown in the accompanying drawings. However, it should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. The structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions that can be implemented in the utility model, so they have no technical substantive significance. Any structural modification, change in proportional relationship or adjustment of size, without affecting the effects that can be produced by the utility model and the purposes that can be achieved, should still fall within the scope of the technical content disclosed by the utility model. In addition, in the following description, the description of known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0030] It should also be noted that, in order to avoid obscuring the present invention due to unnecessary details, only structures and / or processing steps closely related to the scheme 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.

[0031] Combination Figures 1 to 6As shown, this specific embodiment uses a corner joint strip to achieve the connection of the insulation block, which can be applied to the inner corner and the elevation angle of the wall. The following technical scheme is specifically adopted: it includes an insulation block 1 and a corner joint strip 2; a T-shaped groove is opened on one side wall of the insulation block 1, combined with Figure 4 As shown, the corner joint strip 2 is a right-angle type, and T-shaped plug-in blocks 2-1 are installed on both side walls of the corner joint strip 2. The T-shaped plug-in blocks 2-1 of the corner joint strip 2 are plugged into the T-shaped groove of the insulation block 1, and combined with Figure 1 As shown, it is installed at the inner corner of the outer wall. The bonding surface of the insulation block 1 needs to be on the same plane as the outer side wall of the corner joint strip 2. Figure 6 As shown, it is installed at the positive corner of the exterior wall, and its bonding surface on the thermal insulation block 1 needs to be in the same straight line with the inner wall of the corner joint strip 2, so that the installation of the thermal insulation block 1 can be achieved.

[0032] Combination Figure 1 As shown, in this specific embodiment, the insulation block is fixed by means of insulation bolts and bonding, and the following technical scheme is specifically adopted: comprising insulation bolts 3; the insulation block 1 is fixed to the outer wall by the insulation bolts 3; combined with Figure 3 As shown, a concave bonding matching groove 1-11 is provided on the inner wall of the bonding plate 1-1, and the bonding matching groove 1-11 can realize gluing, and the bonding matching groove 1-11 can improve the bonding strength. At the same time, the bonding surface of the insulation block 1 also needs to be glued during installation. In order to improve the bonding strength and at the same time to improve the installation strength of the corner docking strip 2, a concave bonding groove 1 2-2 is provided on both outer walls of the corner docking strip 2, and a concave bonding groove 2 2-3 is provided on both inner walls of the corner docking strip 2; the bonding groove 1 2-2 can be glued when installed at the inner corner, and the bonding groove 2 2-3 can be glued when installed at the outer corner.

[0033] Combination Figure 2 As shown, in this specific embodiment, the insulation block is realized by a double-layer insulation method, and the following technical scheme is specifically adopted: the insulation block 1 includes an adhesive plate 1-1, an inner insulation plate 1-2, an outer insulation plate 1-3, an anti-pressure plate 1-4, a decorative plate 1-5, and a waterproof layer 1-6; an inner insulation plate 1-2 is arranged on the outer wall of the adhesive plate 1-1, and the adhesive plate 1-1 can be conveniently fixed with glue, an outer insulation plate 1-3 is arranged on the outer wall of the inner insulation plate 1-2, and the inner insulation plate 1-2 and the outer insulation plate 1-3 can achieve double-layer insulation, an anti-pressure plate 1-4 is arranged on the outer wall of the outer insulation plate 1-3, and the anti-pressure plate 1-4 can achieve compression resistance and improve strength, a decorative plate 1-5 is arranged on the outer wall of the anti-pressure plate 1-4, and a waterproof layer 1-6 is arranged on the outer wall of the decorative plate 1-5, and the decorative plate 1-5 can achieve decoration, and the waterproof layer 1-6 can achieve waterproofing.

[0034] Combination Figure 5 As shown, in this specific embodiment, the corner joint strip adopts double-layer insulation and inner core to ensure thermal insulation and strength, and specifically adopts the following technical solutions: the corner joint strip 2 is a plurality of L The composite strip is formed by stacking shaped plates in sequence, and the corner butt strip 2 includes an outer waterproof board 21, an insulation board 1 22, an inner core board 23, an insulation board 24, and an inner waterproof board 25; an insulation board 24 is arranged on the outer wall of the inner waterproof board 25, and an inner core board 23 is arranged on the outer wall of the insulation board 24. The inner core board 23 can improve the overall strength, and an insulation board 1 22 is arranged on the outer wall of the inner core board 23, and an outer waterproof board 21 is arranged on the outer wall of the outer insulation board 1 22. The insulation board 1 22 and the insulation board 24 can achieve double-layer insulation, and the outer waterproof board 21 and the inner waterproof board 25 can achieve waterproofing. At the same time, in order to be suitable for the installation of internal and external corners; the outer wall of the outer waterproof board 21 and the inner wall of the inner waterproof board 25 are both provided with a decorative layer, and the decorative layer can be decorated to improve the aesthetics.

[0035] The utility model can be used for the inner corner or outer corner of the exterior wall, the inner corner or outer corner of the interior wall, and the outer wall and the inner wall at the same position of the wall, by selecting the inner L-shaped wall or the outer L-shaped wall of the corner joint strip 2 to fit at the corresponding outer corner or inner corner position. The utility model has a multi-mode installation process, which is adapted to different installation requirements in old residential areas, specifically:

[0036] 1. When the utility model is used in the inner corner of the exterior wall, the installation process is as follows:

[0037] Combination Figure 1 As shown, it is installed at the inner corner of the exterior wall. The corner butt strip 2 is first installed on an insulation block 1, and the adhesive plate 1-1 of the insulation block 1 is in the same straight line with the outer side wall of the corner butt strip 2. At this time, glue is applied on the adhesive plate 1-1 and the outer side wall of the corner butt strip 2. After the gluing is completed, it can be directly bonded. After bonding, the insulation block 1 is fixed by the insulation bolts 3, which can improve the durable use strength after fixation. Then, another insulation block 1 connected to the corner butt strip 2 is installed, and glue is applied on the back of the other insulation block 1. Then, the T-shaped groove of the insulation block 1 is connected to the T-shaped plug-in block of the corner butt strip 2. After completion, it is fixed by the insulation bolts 3, or the two insulation blocks 1 are respectively installed on the T-shaped plug-in blocks 2-1 on the corner butt strip 2. After installation, the whole is installed at the inner corner. When installing it, glue is applied first, and then the insulation block 1 is fixed by the insulation bolts 3.

[0038] 2. When the utility model is used at the outer corner of the exterior wall, the installation process is as follows:

[0039] Combination Figure 6As shown, it is installed at the positive corner of the exterior wall, and the adhesive plate 1-1 of the insulation block 1 is in the same straight line with the inner wall of the corner docking strip 2. At this time, glue is applied on the adhesive plate 1-1 and the inner wall of the corner docking strip 2. After the gluing is completed, it can be directly bonded. After bonding, the insulation block 1 is fixed by the insulation bolts 3, which can improve the durable use strength after fixation. Then, another insulation block 1 connected to the corner docking strip 2 is installed, and glue is applied on the back of the other insulation block 1. Then, the T-shaped groove of the insulation block 1 is connected to the T-shaped plug-in block of the corner docking strip 2. After completion, it is fixed by the insulation bolts 3, or the two insulation blocks 1 are respectively installed on the T-shaped plug-in blocks 2-1 on the corner docking strip 2.

[0040] The working process of the utility model used at the inner corner or the outer corner of the inner wall is the same as the above process.

[0041] 3. When the utility model is used for the inner corner of the exterior wall and the outer corner of the interior wall corresponding to the same wall, the installation process of the utility model at the inner corner of the exterior wall is as follows:

[0042] First, install the corner butt strip 2 on an insulation block 1, and the adhesive plate 1-1 of the insulation block 1 is in the same straight line with the outer side wall of the corner butt strip 2. At this time, glue is applied on the adhesive plate 1-1 and the outer side wall of the corner butt strip 2. After the gluing is completed, it can be directly bonded. After bonding, the insulation block 1 is fixed by the insulation bolt 3, which can improve the durable use strength after fixation. Then install another insulation block 1 connected to the corner butt strip 2, glue is applied on the back of the other insulation block 1, and then the T-shaped groove of the insulation block 1 is connected to the T-shaped plug-in block of the corner butt strip 2. After completion, fix it with the insulation bolt 3, or install the two insulation blocks 1 on the T-shaped plug-in block 2-1 on the corner butt strip 2 respectively. After installation, the whole is installed at the inner corner. When installing it, glue is applied first, and then the insulation block 1 is fixed by the insulation bolt 3.

[0043] The installation process of the utility model at the positive corner of the inner wall corresponding to the same position is that the adhesive plate 1-1 of the insulation block 1 is in the same straight line with the inner wall of the corner docking strip 2, and glue is applied on the adhesive plate 1-1 and the inner wall of the corner docking strip 2. After the gluing is completed, it can be directly bonded. After bonding, the insulation block 1 is fixed by the insulation bolt 3, which can improve the durable use strength after fixation, and then another insulation block 1 connected to the corner docking strip 2 is installed, and glue is applied on the back of the other insulation block 1. Then, the T-shaped groove of the insulation block 1 is connected to the T-shaped plug-in block of the corner docking strip 2. After completion, it is fixed by the insulation bolt 3, or the two insulation blocks 1 are respectively installed on the T-shaped plug-in block 2-1 on the corner docking strip 2.

[0044] 4. When the utility model is used for the positive corner of the exterior wall and the negative corner of the interior wall corresponding to the same wall, the installation process is the same as the principle of the third working mode. The difference is that when installing at the positive corner of the exterior wall in the same wall, the position where glue needs to be applied is the inner wall of the corner butt joint strip 2, and when installing at the negative corner of the interior wall in the same wall, the position where glue needs to be applied is the outer wall of the corner butt joint strip 2.

Claims

1. A repairable thermal insulation component for the yin and yang corners of old residential walls, characterized by: It comprises a thermal insulation block (1), a corner butt joint strip (2), and a thermal insulation bolt (3); a T-shaped groove is provided on one side wall of the thermal insulation block (1); the corner butt joint strip (2) is of a right angle type; T-shaped plug-in blocks (2-1) are installed on both side walls of the corner butt joint strip (2); the T-shaped plug-in blocks (2-1) of the corner butt joint strip (2) are plugged into the T-shaped groove of the thermal insulation block (1); and the thermal insulation block (1) is fixedly connected to the outer wall by the thermal insulation bolt (3); The corner butt joint strip (2) is a composite strip formed by stacking a plurality of L-shaped plates in sequence, and the corner butt joint strip (2) comprises an outer waterproof board (21), a first insulation board (22), an inner core board (23), a second insulation board (24), and an inner waterproof board (25); the second insulation board (24) is arranged on the outer wall of the inner waterproof board (25), the inner core board (23) is arranged on the outer wall of the second insulation board (24), the first insulation board (22) is arranged on the outer wall of the inner core board (23), and the outer waterproof board (21) is arranged on the outer wall of the first insulation board (22).

2. According to claim 1, a repairable heat-insulating component for the positive and negative corners of walls in old residential areas, characterized in that: The thermal insulation block (1) comprises an adhesive plate (1-1), an inner thermal insulation plate (1-2), an outer thermal insulation plate (1-3), an anti-pressure plate (1-4), a decorative plate (1-5) and a waterproof layer (1-6); the inner thermal insulation plate (1-2) is arranged on the outer wall of the adhesive plate (1-1), the outer thermal insulation plate (1-3) is arranged on the outer wall of the inner thermal insulation plate (1-2), the anti-pressure plate (1-4) is arranged on the outer wall of the outer thermal insulation plate (1-3), the decorative plate (1-5) is arranged on the outer wall of the anti-pressure plate (1-4), and the waterproof layer (1-6) is arranged on the outer wall of the decorative plate (1-5).

3. The repairable heat-insulating component for the yin and yang corners of the wall of an old residential area according to claim 2 is characterized by: An inwardly concave bonding matching groove (1-11) is provided on the inner side wall of the bonding plate (1-1).

4. The repairable heat-insulating component for the positive and negative corners of the wall of an old residential area according to claim 1 is characterized in that: Both outer side walls of the corner butt joint strip (2) are provided with an inwardly concave bonding groove (2-2).

5. The repairable heat-insulating component for the positive and negative corners of the wall of an old residential area according to claim 4 is characterized in that: Two concave bonding grooves (2-3) are provided on both inner side walls of the corner butt joint strip (2).

6. The repairable heat-insulating component for the positive and negative corners of the wall of an old residential area according to claim 1 is characterized by: A decorative layer is provided on the outer side wall of the outer waterproof plate (21) and the inner side wall of the inner waterproof plate (25).

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