Thermal insulation integrated outer wall for fabricated building structure
By setting sliding grooves and sliding rods on the insulated wall body and using fixing components to achieve stable connection, the problem of high difficulty for single-person operation is solved, and the installation efficiency and stability of prefabricated walls are improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 浙江恒山建设有限公司
- Filing Date
- 2025-05-21
- Publication Date
- 2026-05-08
AI Technical Summary
When installing prefabricated walls, workers need to connect multiple insulated wall units, which is difficult for a single person to operate and affects work efficiency.
Sliding grooves and sliding rods are installed on the insulated wall body, and a stable connection is achieved through fixing components (limiting rod, compression spring and rotating rod), simplifying the operation process.
It reduces the difficulty of operation for staff, improves the stability and tightness of the insulation wall body, and increases installation efficiency.
Smart Images

Figure CN224213575U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building wall technology, and in particular to an integrated thermal insulation exterior wall for prefabricated building structures. Background Technology
[0002] Walls mainly include load-bearing walls and non-load-bearing walls, primarily serving to enclose and divide space. In load-bearing structural buildings, the walls combine load-bearing and enclosure functions. In skeletal structural systems, the walls function to enclose and divide space. There are many types of walls, including those made of single materials and those made of composite materials. Taking into account factors such as enclosure, load-bearing capacity, energy efficiency, and aesthetics, designing a reasonable wall scheme is an important task in building construction.
[0003] Chinese utility model patent CN218060867U discloses a prefabricated building insulation wall, including an insulation wall body. The left end of the insulation wall body has an installation groove, and a positioning column is fixedly installed in the middle of the lower groove wall. The right end of the insulation wall body has an integrally formed installation block, and the upper center of the installation block has a through-hole connection hole. The front end of the insulation wall body has multiple drainage grooves, which are equidistant. The insulation wall body includes a shell, and an internal groove is provided inside the shell. An insulation unit is fixedly installed in the internal groove. This utility model's insulation unit provides good protection, will not fall off, has noise reduction and high strength, does not breed bacteria inside, has multiple functions, and can achieve ideal insulation performance for a long time. Furthermore, adjacent insulation wall bodies are easy to assemble, have strong stability, and are not easily detached, making it suitable for widespread use.
[0004] Regarding the aforementioned technologies, the inventors believe they have the following drawbacks: During the installation of prefabricated walls, workers need to connect multiple insulation wall bodies. The aforementioned device expands the insulation wall by connecting positioning posts on different insulation wall bodies to connection holes. In actual use, workers need to keep one insulation wall body stable and align the positioning posts with the connection holes while lifting another insulation wall body. This is difficult for a single person to operate, thus hindering the improvement of worker efficiency. Utility Model Content
[0005] To address the aforementioned problems, this utility model provides an integrated thermal insulation exterior wall for prefabricated building structures.
[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: an integrated thermal insulation exterior wall for prefabricated building structures, comprising an insulated wall body, a sliding groove provided on one side wall of the insulated wall body, a sliding rod fixed on the other side wall of the insulated wall body matching the sliding groove, a limiting groove provided on the inner wall of the sliding groove, a limiting hole provided on the side wall of the sliding rod, a rotating groove provided through the inner wall of the limiting groove away from the limiting hole, and a fixing component provided on the sliding rod for fixing the sliding rod.
[0007] By adopting the above technical solution, when workers need to install the exterior wall, they only need to keep the insulated wall body stable and connect the sliding rod on one insulated wall body to the sliding groove on the other. This allows the sliding rod to remain stable under the action of the fixing components, thus stabilizing both insulated wall bodies. During this process, workers only need to place the insulated wall body to be connected on the ground and push it towards the sliding groove; there is no need to lift the insulated wall body, thereby reducing the difficulty of operation.
[0008] Furthermore, the fixing assembly includes a limiting rod slidably disposed in the limiting groove, a compression spring fixed at one end to the side wall of the limiting rod away from the limiting hole, and a rotating rod rotatably disposed on the side wall of the limiting rod near the compression spring. The other end of the compression spring is fixed to the inner wall of the limiting groove away from the limiting hole, and the rotating rod is rotatably connected to the rotating groove.
[0009] Furthermore, an inclined surface is provided on the edge where the side wall of the limiting rod away from the compression spring intersects with the side wall near the opening of the sliding groove.
[0010] By adopting the above technical solution, when workers need to connect two insulation wall bodies, they need to connect the sliding rod on one insulation wall body with the sliding groove on the other insulation wall body. This allows the sliding rod to press against the inclined surface, thus enabling the limiting rod to move completely into the limiting groove under the action of the sliding rod. Subsequently, when the sliding rod moves to its farthest point, the limiting groove and the limiting hole are aligned. At this time, the limiting rod resets under the action of the compression spring and connects with the limiting hole, thereby blocking the sliding rod and keeping it stable, thus stabilizing the two insulation wall bodies.
[0011] Furthermore, the end of the rotating rod away from the limiting rod is provided with an external thread, and the inner wall of the rotating groove is provided with an internal thread that matches the external thread.
[0012] Furthermore, a triangular block is fixed on the inner wall of the limiting hole.
[0013] By adopting the above technical solution, when the limiting rod is connected to the limiting hole under the action of the compression spring, the rotating rod moves with the limiting rod. Then, when the limiting rod stops moving, the operator only needs to rotate the rotating rod to connect the internal thread and the external thread, so that the rotating rod continues to move closer to the triangular block, thereby making the end of the limiting rod press against the inclined surface of the triangular block, thus improving the tightness of the connection between the limiting rod and the limiting hole, and thus improving the user experience of the operator.
[0014] Furthermore, the thermal insulation wall body includes a shell, an extruded polystyrene insulation layer installed on the inner wall of the shell, a polyester fiber sound-absorbing layer disposed on the side wall of the extruded polystyrene insulation layer, an intermediate interlayer disposed on the side wall of the polyester fiber sound-absorbing layer, a polystyrene insulation layer disposed on the side wall of the intermediate interlayer, and a copper ion antibacterial layer disposed on the side wall of the polystyrene insulation layer.
[0015] Furthermore, the side wall of the rotating rod away from the limiting rod is provided with an internal hexagonal groove to reduce the difficulty for workers to rotate the rotating rod.
[0016] By adopting the above technical solution, when the operator needs to rotate the rotating rod, the operator only needs to connect the Allen wrench to the Allen socket and rotate the Allen wrench to make the rotating rod rotate with the Allen wrench, thereby reducing the operator's difficulty of operation.
[0017] Furthermore, the side wall of the housing is provided with decorative stickers for sealing the rotating groove.
[0018] In summary, this utility model has the following beneficial effects:
[0019] 1. In this application, when workers need to install the exterior wall, they need to keep the insulated wall body stable and connect the sliding rod on one insulated wall body to the sliding groove on the other. This allows the sliding rod to remain stable under the action of the fixing components, thereby stabilizing both insulated wall bodies. During this process, workers only need to place the insulated wall body to be connected on the ground and push it towards the sliding groove, without needing to lift the insulated wall body, thus reducing the difficulty of operation for workers.
[0020] 2. In this application, when workers need to connect two insulated wall bodies, they must connect the sliding rod on one insulated wall body to the sliding groove on the other. This allows the sliding rod to press against the inclined surface, causing the limiting rod to move completely into the limiting groove under the action of the sliding rod. Subsequently, when the sliding rod moves to its farthest point, the limiting groove and the limiting hole are aligned. At this time, the limiting rod resets under the action of the compression spring and connects with the limiting hole, thereby blocking the sliding rod and stabilizing it, thus stabilizing the two insulated wall bodies.
[0021] 3. In this application, when the limiting rod is connected to the limiting hole under the action of the compression spring, the rotating rod moves with the limiting rod. Subsequently, when the limiting rod stops moving, the operator only needs to rotate the rotating rod to connect the internal thread and the external thread, so that the rotating rod continues to move towards the triangular block, thereby making the end of the limiting rod press against the inclined surface of the triangular block, thus improving the tightness of the connection between the limiting rod and the limiting hole, and thus improving the user experience of the operator. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;
[0023] Figure 2 This is a schematic diagram of the limiting groove and its connection structure according to an embodiment of the present invention;
[0024] Figure 3 This is a schematic diagram of the rotating groove and its connection structure according to an embodiment of the present invention;
[0025] Figure 4 This is a schematic diagram of the fixing component and its connection structure according to an embodiment of the present utility model;
[0026] Figure 5 This is a schematic diagram of the insulated wall body and its connection structure according to an embodiment of the present utility model.
[0027] In the diagram: 1. Insulated wall body; 11. Shell; 12. Extruded polystyrene insulation layer; 13. Polyester fiber sound-absorbing layer; 14. Intermediate layer; 15. Polystyrene insulation layer; 16. Copper ion antibacterial layer; 2. Sliding groove; 21. Sliding rod; 3. Limiting groove; 31. Limiting hole; 32. Rotating groove; 4. Fixing component; 41. Limiting rod; 42. Compression spring; 43. Rotating rod; 5. Triangular block; 6. Hexagonal socket; 7. Decorative sticker. Detailed Implementation
[0028] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.
[0029] like Figure 1-5 As shown in the illustration, this application discloses an integrated thermal insulation exterior wall for prefabricated building structures, including an insulated wall body 1, a fixing component 4, a sliding rod 21, a triangular block 5, and decorative stickers 7. The insulated wall body 1 includes a shell 11, an extruded polystyrene insulation layer 12, a polyester fiber sound-absorbing layer 13, an intermediate layer 14, a polystyrene insulation layer 15, and a copper ion antibacterial layer 16. The extruded polystyrene insulation layer 12 is made of extruded polystyrene and is installed on the inner wall of the shell 11. The polyester fiber sound-absorbing layer 13 is made of polyester fiber and is disposed on the side wall of the extruded polystyrene insulation layer 12. The intermediate layer 14 is disposed on the side wall of the polyester fiber sound-absorbing layer 13, and the polystyrene insulation layer 15 is made of polystyrene and is disposed on the side wall of the intermediate layer 14. A copper ion antibacterial layer 16 is disposed on the side wall of the polystyrene insulation layer 15 to improve the antibacterial effect of the insulation wall body 1.
[0030] A sliding groove 2 is provided on one side wall of the thermal insulation wall body 1. The sliding rod 21 is a rectangular rod structure. The sliding rod 21 is fixed on the other side wall of the thermal insulation wall body 1, and the sliding rod 21 matches the sliding groove 2.
[0031] A limiting groove 3 is formed on the inner wall of the sliding groove 2, and a limiting hole 31 is formed on the side wall of the sliding rod 21. A rotating groove 32 is formed through the inner wall of the limiting groove 3 away from the limiting hole 31. A fixing component 4 is set on the sliding rod 21 to fix the sliding rod 21. The fixing component 4 includes a limiting rod 41, a compression spring 42, and a rotating rod 43. The limiting rod 41 is a rectangular rod structure and is slidably set in the limiting groove 3. One end of the compression spring 42 is fixed to the side wall of the limiting rod 41 away from the limiting hole 31, and the other end of the compression spring 42 is fixed to the inner wall of the limiting groove 3 away from the limiting hole 31. The rotating rod 43 is a round rod structure and is rotatably set on the side wall of the limiting rod 41 near the compression spring 42. The rotating rod 43 is rotatably connected to the rotating groove 32, and an inclined surface is formed on the edge where the side wall of the limiting rod 41 away from the compression spring 42 intersects with the side wall near the opening of the sliding groove 2.
[0032] When workers need to connect two insulated wall bodies 1, they must connect the sliding rod 21 on one insulated wall body 1 with the sliding groove 2 on the other insulated wall body 1. This allows the sliding rod 21 to press against the inclined surface, thus allowing the limiting rod 41 to move completely into the limiting groove 3 under the action of the sliding rod 21. Subsequently, when the sliding rod 21 moves to its farthest point, the limiting groove 3 aligns with the limiting hole 31. At this time, the limiting rod 41 resets under the action of the compression spring 42 and connects with the limiting hole 31, thereby blocking the sliding rod 21 and stabilizing it, thus stabilizing the two insulated wall bodies 1.
[0033] The end of the rotating rod 43 away from the limiting rod 41 is provided with an external thread, and the inner wall of the rotating groove 32 is provided with an internal thread that matches the external thread. The triangular block 5 is a block structure with a triangular cross-section and is fixed on the inner wall of the limiting hole 31.
[0034] When the limiting rod 41 is connected to the limiting hole 31 under the action of the compression spring 42, the rotating rod 43 moves with the limiting rod 41. Then, when the limiting rod 41 stops moving, the operator only needs to rotate the rotating rod 43 to connect the internal thread and the external thread, so that the rotating rod 43 continues to move closer to the triangular block 5, thereby making the end of the limiting rod 41 press against the inclined surface of the triangular block 5, thus improving the tightness of the connection between the limiting rod 41 and the limiting hole 31, and thus improving the user experience of the operator.
[0035] The rotating rod 43 is provided with an internal hexagonal groove 6 on the side wall away from the limiting rod 41 to reduce the difficulty for the operator to rotate the rotating rod 43. When the operator needs to rotate the rotating rod 43, the operator only needs to connect the internal hexagonal wrench with the internal hexagonal groove 6 and rotate the internal hexagonal wrench to make the rotating rod 43 rotate with the internal hexagonal wrench, thereby reducing the difficulty of operation for the operator.
[0036] To reduce the probability of water entering the rotating groove 32, decorative stickers 7 for sealing the rotating groove 32 are provided on the side wall of the housing 11.
[0037] The working principle of the integrated thermal insulation exterior wall for prefabricated building structures in this embodiment is as follows: When workers need to install the exterior wall, they need to keep the thermal insulation wall body 1 stable and connect the sliding rod 21 on another thermal insulation wall body 1 with the sliding groove 2 on the first thermal insulation wall body 1. This allows the sliding rod 21 to remain stable under the action of the fixing component 4, thereby stabilizing both thermal insulation wall bodies 1. During this process, workers only need to place the thermal insulation wall body 1 to be connected on the ground and push it towards the sliding groove 2, without needing to lift the thermal insulation wall body 1, thus reducing the difficulty of operation for workers.
[0038] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.
Claims
1. An integrated thermal insulation exterior wall for prefabricated building structures, comprising an insulated wall body (1), characterized in that: A sliding groove (2) is provided on one side wall of the thermal insulation wall body (1), and a sliding rod (21) matching the sliding groove (2) is fixed on the other side wall of the thermal insulation wall body (1). A limiting groove (3) is provided on the inner wall of the sliding groove (2), and a limiting hole (31) is provided on the side wall of the sliding rod (21). A rotating groove (32) is provided through the inner wall of the limiting groove (3) away from the limiting hole (31). A fixing component (4) for fixing the sliding rod (21) is provided on the sliding rod (21). The fixing component (4) includes a limiting rod (41) slidably disposed in the limiting groove (3), a compression spring (42) with one end fixed to the side wall of the limiting rod (41) away from the limiting hole (31), and a rotating rod (43) rotatably disposed on the side wall of the limiting rod (41) near the compression spring (42). The other end of the compression spring (42) is fixed to the inner wall of the limiting groove (3) away from the limiting hole (31), and the rotating rod (43) is rotatably connected to the rotating groove (32). An inclined surface is provided on the edge where the side wall of the limiting rod (41) away from the compression spring (42) intersects with the side wall of the side wall near the opening of the sliding groove (2); The end of the rotating rod (43) away from the limiting rod (41) is provided with an external thread, and the inner wall of the rotating groove (32) is provided with an internal thread that matches the external thread.
2. The integrated thermal insulation exterior wall for prefabricated building structures according to claim 1, characterized in that: A triangular block (5) is fixed on the inner wall of the limiting hole (31).
3. The integrated thermal insulation exterior wall for prefabricated building structures according to claim 2, characterized in that: The insulated wall body (1) includes a shell (11), an extruded polystyrene insulation layer (12) installed on the inner wall of the shell (11), a polyester fiber sound-absorbing layer (13) disposed on the side wall of the extruded polystyrene insulation layer (12), an intermediate interlayer (14) disposed on the side wall of the polyester fiber sound-absorbing layer (13), a polystyrene insulation layer (15) disposed on the side wall of the intermediate interlayer (14), and a copper ion antibacterial layer (16) disposed on the side wall of the polystyrene insulation layer (15).
4. The integrated thermal insulation exterior wall for prefabricated building structures according to claim 3, characterized in that: The rotating rod (43) has an internal hexagonal groove (6) on its side wall away from the limiting rod (41) to reduce the difficulty for workers to rotate the rotating rod (43).
5. The integrated thermal insulation exterior wall for prefabricated building structures according to claim 4, characterized in that: The side wall of the housing (11) is provided with a decorative sticker (7) for sealing the rotating groove (32).
Citation Information
Patent Citations
Fabricated building thermal insulation wall
CN218060867U