Energy-saving fabricated building external wall heat insulation integrated device

By using connector 2 and curved plate design in the integrated thermal insulation device for exterior walls of energy-saving prefabricated buildings, the problem of weight impact during construction is solved, enabling rapid splicing and enhanced airtightness, thereby improving thermal insulation performance.

CN224078444UActive Publication Date: 2026-04-03周添骄
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-23
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

Existing energy-saving prefabricated building exterior wall insulation integrated devices are easily affected by their own weight during construction, making construction inconvenient.

Method used

The connector has three sets of threaded holes on both sides. The threaded holes on the connector engage with the threaded bolts. Combined with the design of eight sets of arc plates with square holes on the connecting plate and the sealing strip on the insulation plate, it can achieve rapid splicing and enhance airtightness.

Benefits of technology

It enables rapid assembly and installation, enhances airtightness and thermal insulation, reduces construction difficulty and weight, and extends service life.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an energy-saving assembly type building external wall thermal insulation integrated device, which relates to the technical field of assembly type buildings and comprises an external wall panel, a connecting piece I and a connecting piece II, a groove is formed in the rear end of the outer wallboard, three sets of round holes are formed in the left side and the right side of the outer wallboard respectively, a set of threaded bolts are clamped in the three sets of round holes in the left side and the right side of the outer wallboard respectively, a connecting plate is connected into the groove in the rear end of the outer wallboard, the heat preservation board is connected to the rear end of the connecting plate, and the inner wallboard is connected to the rear end of the heat preservation board. The square hole is formed in the connecting plate, and the eight sets of arc-shaped plates are connected into the square hole in the connecting plate, so that the eight sets of arc-shaped plates can form a plurality of air cavities in the square hole, the air cavities can play an extra heat insulation role, the heat preservation effect is improved, meanwhile, the weight of the heat preservation plate is reduced, and the construction difficulty is lowered; the problems that an existing energy-saving assembly type building outer wall heat preservation integrated device is prone to being influenced by the self weight in the construction process, and construction is not convenient are solved.
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Description

Technical Field

[0001] This utility model belongs to the field of prefabricated building technology, and more specifically, it relates to an energy-saving prefabricated building exterior wall insulation integrated device. Background Technology

[0002] Energy-saving prefabricated building exterior wall insulation integrated device is a building component that combines exterior wall insulation function with prefabricated construction of building structure. This device helps achieve the dual goals of building energy conservation and efficient construction. It is widely used in various new prefabricated buildings, including residential, commercial, and industrial buildings, and can also be used in energy-saving renovation projects of existing buildings to improve their insulation performance and energy-saving effects. However, currently commonly used energy-saving prefabricated building exterior wall insulation integrated devices are easily affected by their own weight during construction, making construction inconvenient. Therefore, a new type of energy-saving prefabricated building exterior wall insulation integrated device is needed. Utility Model Content

[0003] To address the aforementioned technical problems, this utility model provides an energy-saving prefabricated building exterior wall insulation integrated device, which solves the problem that existing energy-saving prefabricated building exterior wall insulation integrated devices are easily affected by their own weight during construction, making construction inconvenient.

[0004] This utility model discloses an energy-saving integrated prefabricated building exterior wall insulation device, achieved through the following specific technical means:

[0005] An energy-saving prefabricated building exterior wall insulation integrated device includes an exterior wall panel, connector one, and connector two;

[0006] The rear end of the exterior wall panel is provided with a groove, and three sets of round holes are provided on the left and right sides of the exterior wall panel respectively. A set of threaded bolts is installed in the three sets of round holes on the left and right sides of the exterior wall panel. A connecting plate is connected to the rear end of the groove of the exterior wall panel. An insulation board is connected to the rear end of the connecting plate. An inner wall panel is connected to the rear end of the insulation board. Three sets of threaded holes are provided on the left and right sides of the first connector. The threaded holes on the first connector engage with the threaded bolts. Three sets of threaded holes are provided on the two sides of the second connector. The threaded holes on the second connector engage with the threaded bolts.

[0007] Furthermore, the connector has two sets of round holes, and a set of fixing bolts is provided in each of the two sets of round holes.

[0008] Furthermore, the inner wall panel has three sets of threaded holes on its left and right sides respectively, and the threaded holes on the inner wall panel are engaged with threaded bolts.

[0009] Furthermore, the connecting plate is provided with square holes, and eight sets of arc-shaped plates are connected inside the square holes on the connecting plate.

[0010] Furthermore, a sealing strip A is fixedly connected to the upper end of the insulation board, and the upper side of the sealing strip A is arc-shaped. A sealing strip B is fixedly connected to the lower end of the insulation board, and the lower side of the sealing strip B is provided with an arc-shaped groove.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. By providing a second connector, this utility model has three sets of threaded holes on both sides, and the threaded holes on the second connector engage with the threaded bolts, which facilitates quick splicing and installation at corners. At the same time, it can significantly enhance the airtightness of the entire device, thereby further improving the heat insulation effect.

[0013] 2. By setting a connecting plate with square holes, and connecting eight sets of arc-shaped plates inside the square holes, the present invention can form multiple air chambers within the square holes. These air chambers can provide additional heat insulation, further improve the heat preservation effect, and at the same time reduce the weight of the present invention and reduce the difficulty of construction.

[0014] 3. This utility model, by setting up an insulation board, with a sealing strip A fixedly connected to the upper end of the insulation board and a sealing strip B fixedly connected to the lower end of the insulation board, when multiple sets of this utility model are vertically spliced, the upper side of the sealing strip A6 is clamped into the arc-shaped groove on the lower side of the sealing strip B10, which helps to tightly seal the gaps at the splice, greatly reducing the air penetration path, thereby significantly improving the airtightness of the entire external wall insulation integrated device and enhancing the thermal insulation performance. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model.

[0016] Figure 2 This is a schematic diagram of the pressure regulating device structure of connector one and connector two of this utility model.

[0017] Figure 3 This is a schematic diagram of the structure of this utility model using one connector and multiple sets of connectors.

[0018] Figure 4 This is a schematic diagram of the structure of this utility model using two connectors and multiple sets of connections.

[0019] Figure 5 This is an exploded structural diagram of the present invention.

[0020] Figure 6This is a cross-sectional structural diagram of the connecting plate of this utility model.

[0021] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0022] 1. Exterior wall panel; 2. Interior wall panel; 3. Threaded bolt; 4. Connecting plate; 5. Insulation board; 6. Sealing strip A; 7. Connector 1; 8. Connector 2; 9. Fixing bolt; 10. Sealing strip B; 11. Curved plate. Detailed Implementation

[0023] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model. Example

[0024] As attached Figure 1 To be continued Figure 6 As shown:

[0025] This utility model provides an energy-saving prefabricated building exterior wall insulation integrated device, including an exterior wall panel 1, a connector 7, and a connector 8;

[0026] The rear end of the exterior wall panel 1 is provided with a groove, and three sets of round holes are provided on the left and right sides of the exterior wall panel 1 respectively. A set of threaded bolts 3 are respectively installed in the three sets of round holes on the left and right sides of the exterior wall panel 1. A connecting plate 4 is connected to the groove at the rear end of the exterior wall panel 1. An insulation board 5 is connected to the rear end of the connecting plate 4. An inner wall panel 2 is connected to the rear end of the insulation board 5. Three sets of threaded holes are provided on the left and right sides of the connector 1 7 respectively. The threaded holes on the connector 1 7 engage with the threaded bolts 3. Three sets of threaded holes are provided on the two sides of the connector 2 8 respectively. The threaded holes on the connector 2 8 engage with the threaded bolts 3.

[0027] Among them, such as Figure 2 As shown, connector 7 has two sets of round holes, and a set of fixing bolts 9 are respectively installed in the two sets of round holes on connector 7. The inner wall panel 2 has three sets of threaded holes on the left and right sides respectively, and the threaded holes on the inner wall panel 2 engage with the threaded bolts 3. Connector 7 is fixed to the wall by fixing bolts 9. The two sides of connector 7 are movably clamped on the inner side of outer wall panel 1 and inner wall panel 2. The threaded bolts 3 engage with the threaded holes on connector 7 and inner wall panel 2, which facilitates quick fixing. At the corner of the wall, connector 8 is movably clamped on the inner side of outer wall panel 1 and inner wall panel 2. The threaded bolts 3 engage with the threaded holes on connector 8 and inner wall panel 2, which is conducive to quick splicing and installation at the corner. At the same time, it can significantly enhance the airtightness of the entire device, thereby further improving the thermal insulation effect.

[0028] Among them, such as Figure 2As shown, the connecting plate 4 has square holes, and eight sets of arc-shaped plates 11 are connected inside the square holes. The arc-shaped plates 11 can better withstand external forces. When subjected to external pressure or impact, the arc-shaped plates 11 can evenly distribute the force to the entire connecting plate 4, avoiding stress concentration, enhancing the structural strength of the entire integrated insulation device, making it more resistant to damage to the wall by external factors, and extending its service life. Furthermore, the arrangement of the eight sets of arc-shaped plates 11 in the square holes can form multiple air chambers. These air chambers can play an additional heat insulation role, further improving the heat insulation effect, while reducing the weight of this utility model and reducing the construction difficulty.

[0029] Among them, such as Figure 2 As shown, a sealing strip A6 is fixedly connected to the upper end of the insulation board 5, and the upper side of the sealing strip A6 is arc-shaped. A sealing strip B10 is fixedly connected to the lower end of the insulation board 5, and the lower side of the sealing strip B10 is provided with an arc-shaped groove. When multiple sets of this utility model are vertically spliced, the upper side of the sealing strip A6 is inserted into the arc-shaped groove on the lower side of the sealing strip B10, which helps to seal the gaps at the splice, greatly reduces the air penetration path, and thus significantly improves the airtightness of the entire external wall insulation integrated device and enhances the thermal insulation performance.

[0030] The specific usage and function of this embodiment are as follows:

[0031] like Figures 1 to 6 As shown, in this utility model, the connector 7 is fixed to the wall by the fixing bolt 9. The two sides of the connector 7 are movably clamped to the inner side of the outer wall panel 1 and the inner wall panel 2. The threaded bolt 3 engages with the threaded holes on the connector 7 and the inner wall panel 2, which facilitates quick and easy fixing. At the corner of the wall, the two sides of the connector 8 are movably clamped to the inner side of the outer wall panel 1 and the inner wall panel 2. The threaded bolt 3 engages with the threaded holes on the connector 8 and the inner wall panel 2, which is conducive to quick splicing and installation at the corner. It can also significantly enhance the airtightness of the entire device, thereby further improving the thermal insulation effect. The arc plate 11 can better withstand external forces. When subjected to external pressure or impact, the arc plate 11 can evenly distribute the force to the entire connecting plate 4, avoid stress concentration, enhance the structural strength of the entire integrated thermal insulation device, make it more resistant to damage to the wall by external factors, and extend its service life.

[0032] Any aspects of this utility model not described in detail are well-known technologies to those skilled in the art.

Claims

1. An energy-saving prefabricated building exterior wall insulation integrated device, characterized in that: The utility model relates to a kind of external wall panels, it includes external wall panel (1), connecting piece one (7) and connecting piece two (8); The rear end of the external wall panel (1) is provided with a groove, and three groups of round holes are respectively arranged on the left and right sides of the external wall panel (1). A group of threaded bolts (3) are respectively arranged in the three groups of round holes on the left and right sides of the external wall panel (1). The rear end of the external wall panel (1) is connected with a connecting plate (4) inside the groove. The rear end of the connecting plate (4) is connected with a thermal insulation board (5). The rear end of the thermal insulation board (5) is connected with an inner wall panel (2). The left and right sides of the connecting piece one (7) are respectively provided with three groups of threaded holes. The threaded holes on the connecting piece one (7) are engaged with the threaded bolts (3). The left and right sides of the connecting piece two (8) are respectively provided with three groups of threaded holes. The threaded holes on the connecting piece two (8) are engaged with the threaded bolts (3).

2. The energy-saving fabricated building external wall heat preservation integrated device according to claim 1, characterized in that: The connecting piece one (7) is provided with two groups of round holes, and a group of fixing bolts (9) are respectively arranged in the two groups of round holes on the connecting piece one (7).

3. The energy-saving fabricated building external wall heat preservation integrated device according to claim 1, characterized in that: The left and right sides of the inner wall panel (2) are respectively provided with three groups of threaded holes. The threaded holes on the inner wall panel (2) are engaged with the threaded bolts (3).

4. The energy-saving fabricated building external wall heat preservation integrated device according to claim 1, characterized in that: The connecting plate (4) is provided with a square hole, and eight groups of arc-shaped plates (11) are connected inside the square hole on the connecting plate (4).

5. The energy-saving fabricated building external wall heat preservation integrated device according to claim 1, characterized in that: The upper end of the thermal insulation board (5) is fixedly connected with a sealing strip A (6), and the upper side of the sealing strip A (6) is arc-shaped. The lower end of the thermal insulation board (5) is fixedly connected with a sealing strip B (10), and the lower side of the sealing strip B (10) is provided with an arc-shaped groove.