Building thermal insulation outer wall structure with good protective property

By introducing protective structures and engagement structures into building insulation exterior wall structures, the problems of reduced structural strength and decreased insulation performance caused by the lack of protective layer and engagement structures in the prior art are solved, and higher durability and reliability are achieved.

CN223017904UActive Publication Date: 2025-06-24CHINA CONSTR SEVENTH ENG DIVISION CORP LTD
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Patent Information

Application Number
CN202421690405.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-17
Publication Date
2025-06-24
Estimated Expiration
2034-07-17

AI Technical Summary

Technical Problem

The existing building insulation exterior wall structure lacks protective layers, which leads to external erosion during long-term use, reducing structural strength, and the insulation layer deforms due to thermal expansion and contraction, affecting the insulation performance and equipment reliability.

Method used

A building insulation exterior wall structure including insulation structure, protective structure and engagement structure is designed. The protective structure forms a protective layer through a fixed pin and a protective plate, and the engaging structure avoids deformation caused by thermal expansion and contraction of the insulation layer through the engaging groove and the engaging strip.

Benefits of technology

Effectively prevent the structural strength of the coating and mortar layer from being damaged by external erosion, avoid damage to the insulation layer due to collision, improve the durability and insulation performance of the equipment, and enhance the reliability of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of building construction materials, and discloses a building heat preservation outer wall structure with good protection performance, which comprises a heat preservation structure, the heat preservation structure comprises a heat preservation plate and two groups of first fixing holes, and the two groups of first fixing holes are respectively formed in the inner parts of the corners of the outer surface of one side of the heat preservation plate; the protection structure comprises a fixing pin and a clamping structure, the clamping structure comprises a clamping groove, and the clamping groove is formed in the center of the outer surface of one end of the insulation board. According to the arrangement of the protection structure, in the long-term use process, the coating layer and the mortar layer can be eroded by the external environment, so that the structural strength is reduced; the protection plate is fixed to the outer side of the heat preservation plate through the fixing pieces and the fixing screws to form a protection layer, so that the situation that the heat preservation performance is reduced is avoided, the reliability of long-term use of equipment is facilitated, and the durability of the equipment is improved to a certain degree.
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Description

Technical Field

[0001] The utility model relates to the technical field of building construction materials; specifically, it is a building thermal insulation exterior wall structure with good protection performance. Background Technique

[0002] The thermal insulation layer provided in the building exterior wall thermal insulation structure can effectively reduce the heat transfer between the interior and the exterior environment of the building, improve the thermal insulation performance of the building, reduce the heating and cooling energy consumption, create a comfortable indoor environment, and can effectively prevent rainwater and moisture from penetrating into the interior of the building, protect the building structure from moisture damage, and extend the service life of the building. The role of the building thermal insulation exterior wall structure is to comprehensively consider the requirements of building thermal insulation, waterproofing, wind resistance, decoration, etc., and provide good external protection and a comfortable internal environment for the building.

[0003] At present, most of the existing building thermal insulation exterior wall structures do not have a protective layer. The outer sides of the thermal insulation layer are a mortar layer and a paint layer. During long-term use, the paint layer and the mortar layer may be eroded by the external environment and the structural strength may be reduced. When encountering bumps, it may directly cause damage to the internal thermal insulation layer, resulting in a reduction in the thermal insulation performance, which is not conducive to the long-term reliability of the equipment and affects the durability of the equipment to a certain extent. Moreover, most of the existing building thermal insulation exterior wall structures do not have a clamping structure. The thermal insulation layer is directly fixed on the wall surface by adhesive mortar, and the thermal insulation layers are only in a fitting state. During use, when the temperature changes in the four seasons, the thermal insulation layer will expand and contract thermally, which may cause large deformations between the thermal insulation layers, and thus may cause the external mortar layer and the paint layer to crack, which is not conducive to the thermal insulation performance of the equipment and reduces the reliability of the equipment to a certain extent. Content of the Utility Model

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a building thermal insulation exterior wall structure with good protection performance to solve the problems existing in the above-mentioned background technique.

[0005] The utility model provides the following technical solution: A building thermal insulation exterior wall structure with good protection performance, including:

[0006] A thermal insulation structure, the thermal insulation structure includes a thermal insulation board and first fixing holes, and the first fixing holes are set in two groups, and the two groups of first fixing holes are respectively opened inside the diagonals on one side outer surface of the thermal insulation board;

[0007] A protection structure, the protection structure includes fixing pins, and the fixing pins are set in two groups, and the outer surfaces of one ends of the two groups of fixing pins are respectively fixedly connected to the diagonals on one side outer surface of the thermal insulation board, and a limiting ring is arranged on the outer surface of the other end of the fixing pin;

[0008] The engaging structure, the engaging structure includes an engaging groove, and the engaging groove is opened inside the center of the outer surface of one end of the thermal insulation board.

[0009] Preferably, the protective structure further includes a fixing piece, and one corner of the outer surface of one side of the fixing piece is sleeved on the outer surface of the fixing pin, and a second fixing hole is opened at a position diagonal to the fixing pin inside the outer surface of one side of the fixing piece, and a fixing screw is threadedly connected inside the second fixing hole.

[0010] Preferably, a protective plate is attached to the outer surface of the other side of the fixing pin, and a third fixing hole is opened at a position of the protective plate corresponding to the fixing screw inside the outer surface of one side, and a fixing groove is opened inside the diagonal outer surface of the protective plate.

[0011] Preferably, the outer surface of the fixing groove is attached to the outer surface of the fixing pin, and one end of the fixing screw passes through the inside of the third fixing hole and is threadedly connected to the inside of the first fixing hole.

[0012] Preferably, the engaging structure further includes an engaging strip, and one side of the engaging strip is fixedly connected to the center of the outer surface of the other end of the thermal insulation board, and a semi-circular engaging strip is fixedly connected to the center of the upper outer surface of the thermal insulation board, and a semi-circular engaging groove is opened inside the center of the bottom outer surface of the thermal insulation board.

[0013] Preferably, the size of the engaging groove is adapted to the size of the semi-circular engaging strip, and the size of the engaging strip is adapted to the size of the semi-circular engaging groove.

[0014] The technical effects and advantages of the present utility model:

[0015] 1. By setting the protective structure in the present utility model, during long-term use, the coating layer and the mortar layer may be eroded by the external environment and the structural strength may be reduced. The protective plate is fixed on the outside of the thermal insulation board through the fixing piece and the fixing screw to form a protective layer, avoiding direct damage to the internal thermal insulation structure when encountering bumps, thereby avoiding the situation of reduced thermal insulation performance, which is beneficial to the reliability of the long-term use of the equipment and increases the durability of the equipment to a certain extent.

[0016] 2. By setting the engaging structure in the present utility model, during installation, the engaging strip is inserted into the engaging groove of another piece of equipment, and at the same time, the engaging groove is engaged inside the semi-circular engaging strip. During use, when the thermal insulation layer expands and contracts due to temperature changes in the four seasons, the engaging structure between the thermal insulation structures avoids large deformations between the thermal insulation structures, thereby avoiding cracking of the external mortar layer and coating layer, which is beneficial to the thermal insulation performance of the equipment and improves the reliability of the equipment to a certain extent. Description of the Drawings

[0017] Figure 1This is a three-dimensional structural schematic diagram of the present utility model.

[0018] Figure 2 This is a schematic diagram of the use state of the present utility model.

[0019] Figure 3 This is an exploded three-dimensional structural schematic diagram of the present utility model.

[0020] Figure 4 This is a three-dimensional structural schematic diagram of the heat preservation structure of the present utility model.

[0021] Figure 5 This is an exploded three-dimensional structural schematic diagram of the protection structure of the present utility model.

[0022] Figure 6 This is a three-dimensional structural schematic diagram of the clamping structure of the present utility model.

[0023] Figure 7 This is a three-dimensional structural schematic diagram of the clamping structure of the present utility model.

[0024] The reference numerals are: 1, heat preservation structure; 11, heat preservation board; 12, first fixing hole; 2, protection structure; 21, fixing pin; 22, fixing piece; 23, second fixing hole; 24, fixing screw; 25, protection board; 26, third fixing hole; 27, fixing groove; 3, clamping structure; 31, clamping groove; 32, clamping strip; 33, semi-circular clamping strip; 34, semi-circular clamping groove. Detailed implementation manners

[0025] Next, the technical solutions in the present utility model will be clearly and completely described in conjunction with the drawings in the present utility model. In addition, the forms of each structure described in the following embodiments are merely examples. A building thermal insulation exterior wall structure with good protection performance involved in the present utility model is not limited to the structures described in the following embodiments. All other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

[0026] Referring to Figure 1-7 , the present utility model provides a building thermal insulation exterior wall structure with good protection performance, including:

[0027] A heat preservation structure 1, the heat preservation structure 1 includes a heat preservation board 11 and a first fixing hole 12, and the first fixing hole 12 is provided in two groups, and the two groups of first fixing holes 12 are respectively opened inside the diagonals on one side outer surface of the heat preservation board 11. According to Figure 3 and Figure 4As shown, the size of the first fixing hole 12 is the same as that of the third fixing hole 26 and the second fixing hole 23. The insulating board 11 is made of polyurethane material. Polyurethane has a low thermal conductivity, can effectively isolate heat transfer, and provides excellent heat insulation effect. The material stability of polyurethane is good, it is not easy to get damp and moldy, has strong durability and anti-aging ability, and can maintain stable heat insulation performance for a long time. In this utility model, the heat insulation and durability of polyurethane are mainly used to prevent heat from penetrating into the house in summer and prevent the heat inside the house from leaking out in winter.

[0028] The protection structure 2 includes fixing pins 21. There are two groups of fixing pins 21. One ends of the two groups of fixing pins 21 are respectively fixedly connected to the diagonals of the outer surface of one side of the insulating board 11. A limiting ring is provided on the outer surface of the other end of the fixing pin 21. The protection structure 2 further includes a fixing piece 22. One corner of the inner surface of one side of the fixing piece 22 is sleeved on the outer surface of the fixing pin 21. And a second fixing hole 23 is opened at the position of the diagonal of the fixing pin 21 inside the inner surface of one side of the fixing piece 22. A fixing screw 24 is threadedly connected inside the second fixing hole 23. A protection board 25 is attached to the outer surface of the other side of the fixing pin 21. And a third fixing hole 26 is opened at the position of the fixing screw 24 inside the inner surface of one side of the protection board 25. And fixing grooves 27 are opened inside the diagonal outer surface of the protection board 25. According to Figure 5 As shown, the limiting ring on the fixing pin 21 can prevent the fixing piece 22 from falling off. Rotating the fixing piece 22 can make the second fixing hole 23, the third fixing hole 26 and the first fixing hole 12 in the same horizontal position, so as to fix the protection board 25.

[0029] The outer surface of the fixing groove 27 is attached to the outer surface of the fixing pin 21. And one end of the outer surface of the fixing screw 24 passes through the inside of the third fixing hole 26 and is threadedly connected to the inside of the first fixing hole 12. According to Figure 2 and Figure 5 As shown, after rotating the fixing piece 22 to make the second fixing hole 23, the third fixing hole 26 and the first fixing hole 12 in the same horizontal position, rotate the fixing screw 24 until it passes through the third fixing hole 26 and enters the inside of the first fixing hole 12, thereby fixing the protection board 25 on the outer surface of one side of the insulating board 11 to protect the insulating board 11.

[0030] The engaging structure 3 includes an engaging groove 31 which is opened inside the center of the outer surface of one end of the heat preservation board 11. The engaging structure 3 further includes an engaging strip 32, and the outer surface of one side of the engaging strip 32 is fixedly connected to the center of the outer surface of the other end of the heat preservation board 11. And the center of the upper outer surface of the heat preservation board 11 is fixedly connected with a semi-circular engaging strip 33, and a semi-circular engaging groove 34 is opened inside the center of the bottom outer surface of the heat preservation board 11. The size of the engaging groove 31 is adapted to the size of the semi-circular engaging strip 33, and the size of the engaging strip 32 is adapted to the size of the semi-circular engaging groove 34. According to Figure 2 , Figure 6 and Figure 7 shown, when installing the heat preservation structure 1, insert the engaging strip 32 into the engaging groove 31 of another group of heat preservation structures 1, and the semi-circular engaging strip 33 is engaged inside the semi-circular engaging groove 34, and then fix the back surface of the heat preservation board 11 to the wall through the viscous mortar. The engaging structure 3 prevents large deformations between the heat preservation structures 1.

[0031] Working principle: First, install the protection board 25 between the heat preservation board 11 and the fixing piece 22, and the fixing groove 27 fits on the outer surface of the fixing pin 21. Then rotate the fixing piece 22 until the positions of the second fixing hole 23, the third fixing hole 26 and the first fixing hole 12 coincide, and then rotate and tighten the fixing screw 24. Fix the protection board 25 on the outside of the heat preservation board 11 through the fixing screw 24. When splicing and installing the heat preservation structure 1, first insert the engaging strip 32 into the engaging groove 31 of another group of heat preservation structures 1, and the semi-circular engaging strip 33 is engaged inside the semi-circular engaging groove 34, and then fix the back surface of the heat preservation board 11 to the wall through the viscous mortar. Prevent large deformations between the heat preservation structures 1 through the engaging structure 3. Finally, apply a mortar layer and a coating layer on the outside of the protection structure 2 in sequence to complete the installation work of the equipment. During long-term use, after passing through the coating layer and the mortar layer, a protection layer is formed on the outside of the heat preservation board 11 through the protection board 25, and when encountering bumps, it can avoid directly damaging the internal heat preservation structure 1, realizing the effective heat preservation of the heat preservation structure 1 for the room inside. The above is all the working principles of the present utility model.

[0032] Finally, several points should be noted: First, in the description of the present application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense, which can be mechanical connection or electrical connection, or the communication inside two components, and can be directly connected. "Up", "down", "left", "right", etc. are only used to represent the relative position relationship. When the absolute position of the described object changes, the relative position relationship may change;

[0033] Secondly: In the attached drawings of the disclosed embodiments of the present utility model, only the structures related to the disclosed embodiments are involved. For other structures, reference can be made to the general design. Without conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0034] Finally: The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A building thermal insulation exterior wall structure with good protectiveness, characterized in that: include: A heat-insulating structure (1), the heat-insulating structure (1) comprising a heat-insulating plate (11) and first fixing holes (12), wherein the first fixing holes (12) are provided in two groups, and the two groups of the first fixing holes (12) are respectively opened inside the outer surface of one side of the heat-insulating plate (11) at opposite angles; A protective structure (2), the protective structure (2) comprising fixing pins (21), wherein the fixing pins (21) are provided in two groups, and the outer surfaces of one end of the two groups of fixing pins (21) are respectively fixedly connected to the diagonal outer surface of one side of the insulation board (11), and the outer surfaces of the other ends of the fixing pins (21) are provided with a limiting ring; The clamping structure (3) comprises a clamping groove (31), and the clamping groove (31) is arranged inside the center of the outer surface of one end of the insulation board (11).

2. A building thermal insulation exterior wall structure with good protectiveness according to claim 1, characterized in that: The protective structure (2) further comprises a fixing plate (22), wherein the interior of a corner of an outer surface of one side of the fixing plate (22) is sleeved on the outer surface of the fixing pin (21), and a second fixing hole (23) is provided in the interior of the outer surface of one side of the fixing plate (22) at a position diagonally opposite to the fixing pin (21), and the interior of the second fixing hole (23) is threadedly connected to a fixing screw (24).

3. A building thermal insulation exterior wall structure with good protectiveness according to claim 2, characterized in that: The outer surface of the other side of the fixing pin (21) is fitted with a protective plate (25), and a third fixing hole (26) is provided inside the outer surface of one side of the protective plate (25) at the position of the fixing screw (24), and a fixing groove (27) is provided inside the outer surface of the diagonal side of the protective plate (25).

4. A building thermal insulation exterior wall structure with good protectiveness according to claim 3, characterized in that: The outer surface of the fixing groove (27) fits onto the outer surface of the fixing pin (21), and the outer surface of one end of the fixing screw (24) passes through the interior of the third fixing hole (26) and is threadedly connected to the interior of the first fixing hole (12).

5. The building thermal insulation exterior wall structure with good protectiveness according to claim 1, characterized in that: The snap-fit ​​structure (3) further comprises a snap-fit ​​strip (32), wherein the outer surface of one side of the snap-fit ​​strip (32) is fixedly connected to the center of the outer surface of the other end of the insulation board (11), and a semicircular snap-fit ​​strip (33) is fixedly connected to the center of the outer surface of the upper end of the insulation board (11), and a semicircular snap-fit ​​groove (34) is provided inside the center of the outer surface of the bottom end of the insulation board (11).

6. A building thermal insulation exterior wall structure with good protectiveness according to claim 5, characterized in that: The size of the locking groove (31) matches the size of the semicircular locking strip (33), and the size of the locking strip (32) matches the size of the semicircular locking groove (34).