Energy-saving and heat-insulating building wall structure
By adopting high-efficiency insulation materials and misaligned bricklaying technology in the building wall structure, combined with the reinforced layer design of light steel keel and grid cloth, the problems of insufficient insulation performance and poor structural stability of the existing building wall structure are solved, and efficient insulation, structural stability and construction efficiency are improved.
Patent Information
- Application Number
- CN202421743633.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-22
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-07-22
AI Technical Summary
The existing building wall structure has insufficient insulation performance, poor structural stability, complex construction and high energy consumption.
The building wall structure design is adopted, including structural layer, insulation layer, reinforcement layer and exterior layer. The insulation layer uses high-efficiency insulation materials, the structural layer is installed by brick-paved misalignment and fixed by steel bolts. The reinforcement layer is composed of light steel keel and grid cloth, and the exterior layer is equipped with waterproof and breathable membrane and decorative panels.
It significantly improves the insulation performance and structural stability of the wall, simplifies the construction process, reduces energy consumption, and provides good appearance and durability.
Smart Images

Figure CN222962282U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of building construction, and in particular relates to an energy-saving and heat-insulating building wall structure. Background Art
[0002] In the current construction field, with the acceleration of urbanization and the continuous advancement of construction technology, the requirements for construction efficiency, energy conservation, environmental protection and building quality are increasing. Especially in the design and construction process of building walls, how to achieve rapid installation and efficient insulation has become the focus of the industry. Traditional building walls mostly use on-site wet operations, such as bricklaying and plastering. These methods not only have a long construction period and high labor intensity, but also are difficult to achieve standardized and factory-based production, which seriously restricts the improvement of construction efficiency. Therefore, it is particularly necessary to develop a new wall structure that is both energy-saving and heat-insulating and has a stable structure. Utility Model Content
[0003] The utility model aims to provide an energy-saving and heat-insulating building wall structure, so as to solve the problems of insufficient heat-insulating performance, poor structural stability, complex construction and high energy consumption of existing building wall structures.
[0004] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is as follows: an energy-saving and heat-insulating building wall structure, including a structural layer, an insulation layer, a reinforcement layer and an exterior decorative layer, the insulation layer is arranged on the outside of the structural layer, the reinforcement layer is arranged on the outside of the insulation layer, and the exterior decorative layer is arranged on the outside of the reinforcement layer. A clamping plate is provided on the connecting surface on one side of the structural layer, and a second clamping groove is provided on the connecting surface on the other side. The structural layer is spliced with the adjacent structural layer through the clamping plate and the second clamping groove.
[0005] Furthermore, the structural layer is composed of a brickwork layer, in which bricks are laid, and the bricks are bonded by cement mortar. Adjacent surfaces of any two adjacent layers of brickwork are connected by means of slots and blocks, and any two adjacent layers of brickwork are installed in an offset manner.
[0006] Furthermore, the insulation layer is made of high-efficiency insulation material, and the insulation layer is arranged with a double-layer insulation board. An air layer is provided between the double-layer insulation boards. Through holes are evenly distributed on the insulation board adjacent to the structural layer, and steel bar bolts are embedded in the through holes. The insulation board is tightly fixed to the structural layer through the steel bar bolts, and the insulation board adjacent to the reinforcement layer is fixedly connected to the reinforcement layer.
[0007] Furthermore, the reinforcement layer is composed of a light steel keel and a mesh cloth, the light steel keel is fixedly connected to the corresponding insulation board and the exterior layer by self-tapping screws, and the mesh cloth covers the outside of the light steel keel.
[0008] Further, the exterior layer is composed of a waterproof and breathable membrane, a second thermal insulation board, and a decorative panel. The waterproof and breathable membrane is arranged on the outside of the strengthening layer, the second thermal insulation board is arranged on the outside of the waterproof and breathable membrane, and the decorative panel is arranged on the outside of the second thermal insulation board.
[0009] Further, fixing members are arranged at the intersection corners of any adjacent wall structures. The fixing members include fixing blocks, pressing plates, pressing rods, and bolts. The four corners of the fixing blocks are respectively fixedly connected to the adjacent four wall structures. A through hole is vertically formed in the fixing block. The upper part of the through hole is an internal thread hole, and a pressing rod is slidably arranged in the lower part of the through hole. The lower end of the pressing rod passes through the lower end of the through hole and is fixedly connected to the pressing plate, and the bolt is in threaded connection with the internal thread hole.
[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0011] 1. The present utility model can achieve high-efficiency heat preservation. By adopting high-efficiency heat preservation materials and a double-layer heat preservation layer design, the heat preservation performance of the wall is significantly improved, and the energy consumption is reduced.
[0012] 2. The structure of the present utility model is stable. The staggered installation of the bricks in the structure layer, the fixing of the steel bars in the heat preservation layer, and the support of the light steel keels in the strengthening layer together constitute a stable wall structure, improving the overall stability and seismic performance of the wall.
[0013] 3. The present utility model can be waterproof and breathable. The design of the waterproof and breathable membrane in the exterior layer effectively prevents rainwater penetration, while maintaining the breathability of the wall and extending the service life of the wall.
[0014] 4. The present utility model is beautiful and durable. The setting of the decorative panel gives the wall a good appearance effect, and at the same time, the selection of each layer of materials and the structural design also ensure the durability of the wall. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is the front view of the present utility model;
[0016] Figure 2 is the structural schematic diagram of the structure layer;
[0017] Figure 3 is the structural schematic diagram of the heat preservation layer;
[0018] Figure 4 is the structural schematic diagram of the strengthening layer;
[0019] Figure 5 is the structural schematic diagram of the exterior layer;
[0020] Figure 6 is the front view of the installation of the present utility model;
[0021] Figure 7This is the top view of the installation of the present utility model.
[0022] The names and reference numerals of the components involved in the above-mentioned drawings are as follows:
[0023] 1. Structural layer; 2. Insulation layer; 3. Reinforcement layer; 4. Exterior finish layer; 5. Brickwork; 6. Block; 7. First card slot; 8. Through hole; 9. Steel bar bolt; 10. Air layer; 11. Light steel keel; 12. Mesh cloth; 13. Waterproof and breathable membrane; 14. Second insulation board; 15. Decorative panel; 16. Card board; 17. Second card slot; 18. Fastening piece; 19. Fixed block; 20. Pressing plate; 21. Pressing rod; 22. Bolt. Detailed implementation manners
[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0025] Detailed implementation manners: As Figures 1-7 shown, this embodiment discloses an energy-saving and heat-insulating building wall structure, including a structural layer 1, an insulation layer 2, a reinforcement layer 3, and an exterior finish layer 4. The insulation layer 2 is arranged outside the structural layer 1, the reinforcement layer 3 is arranged outside the insulation layer 2, and the exterior finish layer 4 is arranged outside the reinforcement layer 3. A card board 16 is provided on one connecting surface of the structural layer 1, and a second card slot 17 is provided on the other connecting surface. The structural layer 1 is spliced with the adjacent structural layer 1 through the card board 16 and the second card slot 17.
[0026] Furthermore, the structural layer 1 is composed of a brickwork layer. Bricks 5 are laid in the brickwork layer. The bricks 5 are bonded by cement mortar to form a stable basic structure. The adjacent surfaces of any two adjacent layers of bricks 5 are clamped through the first card slot 7 and the block 6, and any two adjacent layers of bricks 5 are installed in a staggered manner to improve the overall stability of the wall.
[0027] Furthermore, the insulation layer 2 is made of an efficient heat-insulating material such as silicate heat-insulating material. The insulation layer 2 is arranged with a double-layer first insulation board. An air layer 10 is provided between the double-layer first insulation boards. Through holes 8 are uniformly distributed on the first insulation board adjacent to the structural layer 1. Steel bar bolts 9 are embedded in the through holes 8. The first insulation board is tightly and fixedly connected to the structural layer 1 through the steel bar bolts 9, and the first insulation board adjacent to the reinforcement layer 3 is fixedly connected to the reinforcement layer 3.
[0028] Furthermore, the reinforcement layer 3 is composed of light steel keels 11 and a mesh cloth 12. The light steel keels 11 are fixedly connected to the corresponding first insulation board and the exterior finish layer 4 through self-tapping screws to form a stable support structure. The mesh cloth 12 covers the outside of the light steel keels 11 to improve the overall strength and seismic performance of the wall.
[0029] Furthermore, the exterior finish layer 4 is composed of a waterproof and breathable membrane 13, a second insulation board 14, and a decorative panel 15. The waterproof and breathable membrane 13 is arranged on the outside of the reinforcement layer 3, the second insulation board 14 is arranged on the outside of the waterproof and breathable membrane 13, and the decorative panel 15 is arranged on the outside of the second insulation board 14. The waterproof and breathable membrane 13 can effectively prevent rainwater penetration while maintaining the air permeability of the wall. The second insulation board 14 further improves the insulation performance of the wall, and the decorative panel 15 provides an aesthetic appearance effect.
[0030] Furthermore, fixing members 18 are arranged at the intersection corners of any adjacent wall structures. The fixing members 18 include fixing blocks 19, pressing plates 20, pressure rods 21, and bolts 22. The four corners of the fixing blocks 19 are respectively fixedly connected to the adjacent four wall structures. A through hole is vertically formed in the fixing block 19. The upper part of the through hole is an internal thread hole, and the lower part of the through hole is slidably provided with a pressure rod 21. The lower end of the pressure rod 21 passes through the lower end of the through hole and is fixedly connected to the pressing plate 20. The bolt 22 is threadedly connected to the internal thread hole.
[0031] By adopting prefabricated components and rapid splicing technology, this new type greatly simplifies the construction process, reduces on-site wet operations, and shortens the construction period. Construction workers only need to perform simple assembly and fixation to complete the installation of the wall, thereby significantly improving construction efficiency and reducing labor costs.
[0032] Preparation of each material:
[0033] Materials for the structural layer 1: Select bricks 5 of standard size, ensure that the quality is qualified, and there are no defects such as cracks and breakages. At the same time, prepare an appropriate amount of cement mortar for bonding between the bricks 5.
[0034] Materials for the insulation layer 2: Select an efficient insulation material, such as a silicate insulation board, as the main material for the insulation layer 2. According to the design requirements, prepare enough insulation boards and prepare the embedded steel bolts 9.
[0035] Materials for the reinforcement layer 3: Select light steel keels 11 and a mesh cloth 12 as the main materials for the reinforcement layer 3. The light steel keels 11 shall comply with the building industry standards, and the mesh cloth 12 shall have sufficient strength and toughness.
[0036] Materials for the exterior layer 4: Prepare a waterproof and breathable membrane 13, a second insulation board 14, and a decorative panel 15. The second insulation board 14 is made of a different material from the insulation layer 2 and is used to enhance the insulation effect of the exterior layer 4. The waterproof and breathable membrane 13 should have good waterproof and breathable properties, and the decorative panel 15 is selected according to the design requirements for the appropriate material and color.
[0037] Construction steps:
[0038] Construction of the structural layer:
[0039] Clean the construction base surface to ensure there are no sundries, oil stains, etc.
[0040] Lay the first layer of bricks 5 according to the requirements of the design drawings and bond them with cement mortar. Pay attention to the staggered installation of the bricks 5 to ensure that the first card slot 7 and the card block 6 can fit tightly.
[0041] Build layer by layer until the design height is reached. The levelness and perpendicularity between each layer of bricks 5 should meet the requirements.
[0042] Construction of the insulation layer:
[0043] Apply a thin layer of adhesive on the outside of the structural layer 1 for the pasting of the insulation layer 2.
[0044] Lay the inner insulation board on the structural layer 1, ensuring it is flat and seamless. Drill through holes 8 evenly in the insulation board and embed steel bars 9.
[0045] Lay the material for the air layer 10, such as a foam board or an air space net, on the outside of the inner insulation board to enhance the insulation effect.
[0046] Lay the outer insulation board and fix it to the strengthening layer 3.
[0047] Construction of the strengthening layer:
[0048] Install light steel keels 11 on the outside of the insulation layer 2 according to the design requirements. The light steel keels 11 need to be fixedly connected to the outer insulation board and the exterior layer 4 through self-tapping screws to form a stable support structure.
[0049] Lay a mesh cloth 12 on the outside of the light steel keels 11 and fix it using a special glue or a staple gun. The mesh cloth 12 needs to cover the entire strengthening layer area to enhance the overall strength and seismic performance of the wall.
[0050] Construction of the exterior layer:
[0051] Lay the waterproof and breathable membrane 13 on the outside of the strengthening layer 3, ensuring the membrane surface is flat and has no wrinkles. Fix it using a special glue or a bead.
[0052] A second heat preservation board 14 is laid outside the waterproof and breathable membrane 13. The second heat preservation board 14 is dedicated to the exterior decoration layer 4, further enhancing the heat preservation performance of the wall. It is necessary to ensure that the second heat preservation boards 14 are closely connected without gaps.
[0053] Finally, the decorative panel 15 is installed according to the design requirements. The decorative panel 15 can be fixed to the second heat preservation board 14 by means such as pasting, hanging or dry hanging. During the installation process, attention should be paid to maintaining the flatness and perpendicularity of the decorative panel 15 to ensure overall aesthetics.
[0054] During implementation, in order to achieve rapid and stable connection between wall structures, a protruding clamping plate 16 is designed at the lower end of one side of each wall structure. Its shape and size are precisely calculated to ensure perfect matching with the second clamping groove 17 on the other side of the adjacent wall structure. The clamping plate 16 is usually made of a material similar to or more robust than the structural layer 1, such as reinforced concrete or enhanced polymer materials, to ensure its load-bearing capacity and durability. The second clamping groove 17 is designed as a groove slightly larger than the clamping plate 16, and a layer of rubber or elastic material can be laid inside to reduce friction and noise during installation, while increasing the sealing and stability of the connection.
[0055] During installation, just align the clamping plate 16 of one wall structure with the second clamping groove 17 of another wall structure and gently push it until the clamping plate 16 is completely embedded in the second clamping groove 17. To ensure the firmness of the connection, a locking mechanism can be set in the second clamping groove 17, such as a spring lock or a threaded fastening device, which can be locked by rotation or pressing. In this way, not only the construction process is simplified and the construction efficiency is improved, but also the integrity and stability between wall structures are enhanced.
[0056] As an important component for enhancing the strength of the intersection angle of the wall structure, the fixing part 18 needs to fully consider the stability of the structure and the convenience of operation in its design. During specific implementation, the fixing block 19 is usually made of high-strength steel or alloy materials, with sufficient load-bearing capacity and corrosion resistance. The through hole on the fixing block 19 is designed in two parts, the upper part is an internal threaded hole for installing the bolt 22; the lower part is designed as a sliding groove or a guiding hole to ensure that the pressure rod 21 can slide smoothly inside it.
[0057] The pressure rod 21 is made of a material matching the fixing block 19, and its lower end is fixed to the pressing plate 20 by welding, bolt connection or other reliable connection methods. The shape and size of the pressing plate 20 are designed according to actual needs to ensure that it can closely fit and press the intersection angle of the wall structure.
[0058] During installation, first insert the pressure rod 21 from the lower end of the through hole and adjust it to an appropriate position. Then, fix the fixing block 19 at the intersection corner of the wall structure to ensure accurate and firm positioning. Next, align the pressing plate 20 with the wall part to be pressed and rotate the bolt 22 to gradually tighten it. As the bolt 22 rotates, the pressure rod 21 moves upward under the action of the thread, pushing the pressing plate 20 to gradually approach and press the wall structure. Finally, when the bolt 22 is tightened to the predetermined torque, the intersection corner of the wall structure is firmly fixed together.
[0059] This fixing method is not only simple and fast, but also can effectively improve the strength and stability of the intersection corner of the wall structure, thereby enhancing the overall performance of the entire building wall.
[0060] Acceptance and Maintenance
[0061] After the construction is completed, the wall structure needs to be accepted according to relevant standards to check whether the construction quality, connection method, and overall stability of each layer of materials meet the requirements.
[0062] During use, the wall needs to be inspected and maintained regularly to ensure the integrity of materials such as the waterproof and breathable membrane 13 and the thermal insulation layer 2. If any damage or aging is found, it should be repaired or replaced in a timely manner.
[0063] The energy-saving and thermal-insulated building wall structure of the present utility model provides an efficient, environmentally friendly, and safe wall solution for modern buildings.
[0064] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent conditions of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.
[0065] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. An energy-saving and heat-insulating building wall structure, characterized in that: The invention comprises a structural layer (1), a heat-insulating layer (2), a reinforcing layer (3) and an outer decorative layer (4); the heat-insulating layer (2) is arranged on the outside of the structural layer (1); the reinforcing layer (3) is arranged on the outside of the heat-insulating layer (2); the outer decorative layer (4) is arranged on the outside of the reinforcing layer (3); a clamping plate (16) is provided on one connecting surface of the structural layer (1); and a second clamping groove (17) is provided on the other connecting surface; the structural layer (1) is spliced with an adjacent structural layer (1) via the clamping plate (16) and the second clamping groove (17).
2. The energy-saving and heat-insulating building wall structure according to claim 1, characterized in that: The structural layer (1) is composed of a brickwork layer, in which brickwork (5) are laid, and the brickwork (5) are bonded by cement mortar. Adjacent surfaces of any two adjacent layers of brickwork (5) are connected by means of a clamping groove (7) and a clamping block (6), and any two adjacent layers of brickwork (5) are installed in a staggered manner.
3. The energy-saving and heat-insulating building wall structure according to claim 2 is characterized in that: The thermal insulation layer (2) is made of a high-efficiency thermal insulation material. The thermal insulation layer (2) is provided with a double-layer thermal insulation board (1). An air layer (10) is provided between the double-layer thermal insulation boards (1). Through holes (8) are evenly distributed on the thermal insulation board (1) adjacent to the structural layer (1). Steel bar bolts (9) are pre-buried in the through holes (8). The thermal insulation board (1) is tightly and fixedly connected to the structural layer (1) via the steel bar bolts (9). The thermal insulation board (1) adjacent to the reinforcement layer (3) is fixedly connected to the reinforcement layer (3).
4. The energy-saving and heat-insulating building wall structure according to claim 3 is characterized in that: The reinforcing layer (3) is composed of a light steel keel (11) and a mesh cloth (12); the light steel keel (11) is fixedly connected to the corresponding insulation board 1 and the exterior layer (4) by self-tapping screws; the mesh cloth (12) covers the outside of the light steel keel (11).
5. The energy-saving and heat-insulating building wall structure according to claim 4, characterized in that: The outer decorative layer (4) is composed of a waterproof breathable membrane (13), a second thermal insulation board (14) and a decorative panel (15); the waterproof breathable membrane (13) is arranged on the outside of the reinforcing layer (3); the second thermal insulation board (14) is arranged on the outside of the waterproof breathable membrane (13); and the decorative panel (15) is arranged on the outside of the second thermal insulation board (14).
6. The energy-saving and heat-insulating building wall structure according to claim 1, characterized in that: A fixing member (18) is arranged at the intersection angle of any adjacent wall structure, and the fixing member (18) comprises a fixing block (19), a clamping plate (20), a compression rod (21) and a bolt (22). The four corners of the fixing block (19) are respectively fixedly connected to the four adjacent wall structures. A through hole is vertically opened on the fixing block (19), the upper part of the through hole is an internal thread hole, and a compression rod (21) is slidably arranged at the lower part of the through hole. The lower end of the compression rod (21) passes through the lower end of the through hole and is fixedly connected to the clamping plate (20), and the bolt (22) is threadedly connected to the internal thread hole.