Composite insulation board external wall insulation system

Abstract

The invention discloses a composite insulation board external wall insulation system which comprises a base layer wall body, one side of the base layer wall body is fixedly connected with a plurality of insulation layers through a bonding layer, and a gap filling assembly is arranged between every two adjacent insulation layers; the multiple anchoring assemblies are fixedly connected to the interior of a base layer wall body, and a shrinkage assembly and a plurality of limiting assemblies are arranged in each anchoring assembly; the connecting assembly fixedly penetrates through the heat preservation layer and is fixedly connected with the contraction assembly through the limiting assembly. According to the external wall thermal insulation system with the composite thermal insulation board, the thermal insulation layer is stably fixed to the outer side of the base layer wall through the bonding layer, the anchoring assembly and the connecting assembly, thermal insulation is conducted on the base layer wall, and the stability of the thermal insulation layer during thermal expansion and cold contraction is improved through the shrinkage assembly and the gap filling assembly; and the firmness degree of the heat preservation layer is better. And the anchoring assembly adopts a plurality of reinforcing rods to reinforce the structure, so that disassembly, assembly, maintenance and carrying are convenient.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of external wall insulation system, in particular to a composite insulation board external wall insulation system. BACKGROUND

[0002] With the continuous enhancement of people's environmental protection and energy saving awareness, the external wall insulation system is widely used in building energy saving. The main principle of the external wall insulation system is to fix the insulation material on the outside of the building wall, and to insulate the building by the insulation performance of the insulation material. The insulation material is usually a multi-layer composite material such as insulation board, adhesive material, insulation coating material, etc. In addition, in order to make the bonding force of the insulation material and the building wall stronger, a connecting member is usually used to reinforce the insulation material.

[0003] Among the connecting members, the insulation board anchor is widely used, which plays a role in firmly fixing the insulation board on the wall structure. However, the existing insulation board anchor has insufficient pull connection performance for the insulation board, which is prone to large deformation, resulting in that the anchor tail plate has been deformed and withdrawn from work when the anchor does not reach the designed tension. At the same time, after the existing insulation board is installed, the gap between the insulation boards needs to be filled with a filler to reduce the stress caused by thermal expansion and cold contraction. However, the filling of the filler is relatively complex in the construction process, and the filler needs to be manually inserted into the gap between the insulation boards one by one, which is complex and tedious in construction steps. Therefore, we propose a new composite insulation board external wall insulation system. SUMMARY

[0004] The main purpose of the present application is to provide a composite insulation board external wall insulation system, which can effectively solve the problems in the background art.

[0005] To achieve the above purpose, the technical scheme adopted by the present application is as follows: a composite insulation board external wall insulation system, comprising: a base wall, the base wall is provided with a plurality of insulation layers on one side, the insulation layers are fixedly connected with the base wall through an adhesive layer, and a gap filling assembly is arranged between two adjacent insulation layers; an anchor assembly, a plurality of anchor assemblies are fixedly connected inside the base wall, a contraction assembly is arranged inside the anchor assembly, and a plurality of limiting assemblies are arranged at one end of the contraction assembly; a connecting assembly, the connecting assembly is fixedly penetrated through the insulation layer, and one end of the connecting assembly is fixedly connected with the contraction assembly through a plurality of limiting assemblies.

[0006] As a further description of the above technical scheme, the anchor assembly comprises a steel pipe, a sharp head, a screw pipe and a reinforcing rod, one end of the steel pipe is fixedly connected with the sharp head, the steel pipe and the sharp head are fixedly connected inside the base wall, a plurality of screw pipes are fixedly connected on the side wall of the steel pipe, and the reinforcing rod is connected with the screw pipe through thread engagement.

[0007] As a further description of the above technical scheme, the contraction assembly comprises a contraction spring, a mounting plate, a mounting block, and a mounting hole, one end of the contraction spring is fixedly connected to the inner cavity of the steel pipe, the other end of the contraction spring is fixedly connected with the mounting plate, the mounting plate is in sliding connection with the inner cavity of the steel pipe, one side of the mounting plate is fixedly connected with the mounting block, four side walls of the mounting block are respectively provided with mounting holes, and the limiting assembly is arranged in the inner cavity of the mounting hole.

[0008] As a further description of the above technical scheme, the limiting assembly comprises a limiting spring, a moving plate, a limiting block, and a limiting ring, one end of the limiting spring is fixedly connected to the inner cavity of the mounting hole, the other end of the limiting spring is fixedly connected with the moving plate, one side of the moving plate is fixedly connected with the limiting block, the limiting ring is fixedly connected to the edge of the inner cavity of the mounting hole, and the limiting block is in sliding connection with the inner cavity of the limiting ring.

[0009] As a further description of the above technical scheme, one side of the heat preservation layer is provided with a non-through connecting groove.

[0010] As a further description of the above technical scheme, the connecting assembly comprises a connecting rod, a connecting plate, and a mounting groove, the connecting plate is fixedly clamped in the inner cavity of the connecting groove, one side of the connecting plate is fixedly connected with the connecting rod, the connecting rod penetrates through the heat preservation layer, the adhesive layer, and reaches the inner cavity of the steel pipe, one end of the connecting rod is provided with the mounting groove, and the mounting groove is movably clamped on the mounting block.

[0011] As a further description of the above technical scheme, the connecting assembly further comprises a sliding groove and a limiting groove, the sliding grooves are respectively arranged on four side walls in the inner cavity of the mounting groove, one end of the side wall of the sliding groove is provided with the limiting groove, the limiting block is in sliding connection with the sliding groove, and the limiting block is in clamping connection with the limiting groove.

[0012] As a further description of the above technical scheme, the gap filling assembly comprises a mounting frame, a fixing groove, a fixing block, a filling sponge, a fixing plate, and a fixing bolt, the mounting frame is arranged between two adjacent heat preservation layers, a plurality of fixing plates are fixedly and symmetrically connected to the bottom of the mounting frame, the fixing plates are fixedly connected with the base wall body through the fixing bolt, a plurality of fixing grooves are symmetrically arranged on the side walls of the mounting frame, the fixing grooves are fixedly connected with the fixing blocks, one side of the fixing block is fixedly connected with the filling sponge, and the side wall of the filling sponge is in abutment with the side wall of the heat preservation layer.

[0013] As a further description of the above technical scheme, one side of the heat preservation layer is fixedly connected with a protective layer, one side of the protective layer is fixedly connected with a composite reflective heat preservation and insulation coating layer, one side of the composite reflective heat preservation and insulation coating layer is fixedly connected with a leveling layer, and one side of the leveling layer is fixedly connected with a veneer layer.

[0014] Compared with the prior art, the present application has the following advantages: The thermal insulation layer is fixed more stably on the outer side of the base wall through the adhesive layer and the anchoring assembly, the connecting assembly, the contraction assembly and the gap filling assembly, the base wall is heat-insulated and heat-preserved, and the stability of the thermal insulation layer when thermal expansion and cold contraction occurs is improved, so that the firmness of the thermal insulation layer is better. The anchoring assembly is enhanced by multiple reinforcing rods, and is convenient to disassemble, maintain and carry. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 A schematic diagram of the overall structure of a composite insulation board outer wall thermal insulation system is provided for the present application; Figure 2 A schematic diagram of the overall structure of a composite insulation board outer wall thermal insulation system is provided for the present application; Figure 3 A schematic diagram of the overall structure of a composite insulation board outer wall thermal insulation system is provided for the present application; Figure 4 A schematic diagram of the overall structure of a composite insulation board outer wall thermal insulation system is provided for the present application; Figure 5 A schematic diagram of the overall structure of a composite insulation board outer wall thermal insulation system is provided for the present application; Figure 4 An enlarged schematic diagram of the A of the composite insulation board outer wall thermal insulation system is provided for the present application; Figure 6 A schematic diagram of the overall structure of a composite insulation board outer wall thermal insulation system is provided for the present application; Figure 7 A schematic diagram of the overall structure of a composite insulation board outer wall thermal insulation system is provided for the present application; Figure 8 A schematic diagram of the overall structure of a composite insulation board outer wall thermal insulation system is provided for the present application.

[0016] In the figure: 1, base wall; 2, thermal insulation layer; 3, adhesive layer; 4, anchoring assembly; 5, contraction assembly; 6, limiting assembly; 7, connecting assembly; 8, gap filling assembly; 9, connecting groove; 10, protective layer; 11, composite reflective thermal insulation coating layer; 12, leveling layer; 13, finish layer; 4.1, steel pipe; 4.2, sharp head; 4.3, screw pipe; 4.4, reinforcing rod; 5.1, contraction spring; 5.2, mounting plate; 5.3, mounting block; 5.4, mounting hole; 6.1, limiting spring; 6.2, moving plate; 6.3, limiting block; 6.4, limiting ring; 7.1, connecting rod; 7.2, connecting plate; 7.3, mounting groove; 7.4, sliding groove; 7.5, limiting groove; 8.1, mounting frame; 8.2, fixing groove; 8.3, fixing block; 8.4, filling sponge; 8.5, fixing plate; 8.6, fixing bolt. DETAILED DESCRIPTION

[0017] In order to make the technical means, creative features and purpose effects of the present application easy to understand, the present application is further described below in conjunction with specific embodiments.

[0018] In the description of the present application, it should be noted that the directions or position relationships indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like are based on the directions or position relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as limiting the indicated devices or elements to have a specific direction, to be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0019] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be understood broadly, for example, "connection" can be fixed connection, can also be detachable connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0020] Embodiment 1: Please refer to Figures 1-8 The present application provides a technical solution: a composite insulation board external wall insulation system, comprising: a base wall 1, the base wall 1 is provided with a plurality of insulation layers 2 on one side, each insulation layer 2 is composed of a composite insulation board, the insulation layer 2 is fixedly connected with the base wall 1 through an adhesive layer 3, a gap filling assembly 8 is arranged between two adjacent insulation layers 2, since a plurality of insulation layers 2 are sequentially spliced outside the base wall 1, therefore, the gap filling assembly 8 is arranged on the two sides of the adjacent insulation layer 2, which can ensure that the gap between the insulation layers 2 is filled, and can also avoid the warping phenomenon of the insulation layer 2 when thermal expansion and cold contraction occur; an anchoring assembly 4, a plurality of anchoring assemblies 4 are fixedly connected inside the base wall 1, the anchoring assembly 4 is provided with a contraction assembly 5 inside, the contraction assembly 5 is provided with a plurality of limiting assemblies 6 at one end; a connecting assembly 7, the connecting assembly 7 is fixedly penetrated through the insulation layer 2, one end of the connecting assembly 7 is fixedly connected with the contraction assembly 5 through a plurality of limiting assemblies 6, and the contraction assembly 5 can be used to improve the stability of the insulation layer when thermal expansion and cold contraction occur.

[0021] Specifically, as Figure 1 , Figure 2As shown, the heat preservation layer 2 is fixedly connected with the protective layer 10 on one side, the protective layer 10 is fixedly connected with the composite reflective heat preservation and insulation coating layer 11 on one side, the composite reflective heat preservation and insulation coating layer 11 is fixedly connected with the leveling layer 12 on one side, and the leveling layer 12 is fixedly connected with the facing layer 13 on one side. In use, the heat preservation layer 2 is fixed on the base wall 1 through the adhesive layer 3 and the connecting assembly 7, and then the protective layer 10 and the composite reflective heat preservation and insulation coating layer 11 are combined on the heat preservation layer 2, so that the base wall 1 is heat preserved and insulated through the heat preservation layer 2 and the composite reflective heat preservation and insulation coating layer 11, and then the leveling layer 12 is covered outside the composite reflective heat preservation and insulation coating layer 11, and finally the facing layer 13 is installed outside the leveling layer 12.

[0022] Specifically, as shown in Figure 3 、 Figure 6 、 Figure 7 The anchoring assembly 4 includes a steel pipe 4.1, a sharp head 4.2, a screw pipe 4.3, and a reinforcing rod 4.4. The steel pipe 4.1 is fixedly connected with the sharp head 4.2 at one end, and the steel pipe 4.1 and the sharp head 4.2 are fixedly connected inside the base wall 1. The steel pipe 4.1 is uniformly fixedly connected with a plurality of screw pipes 4.3 on the side wall, and the screw pipe 4.3 is threadedly connected with the reinforcing rod 4.4, which is used to ensure the stability of the structure. In use, the steel pipe 4.1 and the reinforcing rod 4.4 are fixed inside the base wall 1 by the concrete poured outside the steel pipe 4.1, and the reinforcing rod 4.4 can realize the structural enhancement of the anchoring assembly 4 and is threadedly connected with the screw pipe 4.3, which facilitates the installation and disassembly of the reinforcing rod 4.4, helps the maintenance, replacement, and recycling of the damaged structure, reduces the use cost, and is convenient for storage and carrying.

[0023] It should be noted that: in use, the heat preservation layer 2 is fixed on the base wall 1 through the adhesive layer 3 and the connecting assembly 7, and then the protective layer 10 and the composite reflective heat preservation and insulation coating layer 11 are combined on the heat preservation layer 2, so that the base wall 1 is heat preserved and insulated through the heat preservation layer 2 and the composite reflective heat preservation and insulation coating layer 11, and then the leveling layer 12 is covered outside the composite reflective heat preservation and insulation coating layer 11, and finally the facing layer 13 is installed outside the leveling layer 12. And the steel pipe 4.1 and the reinforcing rod 4.4 are fixed inside the base wall 1 by the concrete poured outside the steel pipe 4.1, and the reinforcing rod 4.4 can realize the structural enhancement of the anchoring assembly 4 and is threadedly connected with the screw pipe 4.3, which facilitates the installation and disassembly of the reinforcing rod 4.4, helps the maintenance, replacement, and recycling of the damaged structure, reduces the use cost, and is convenient for storage and carrying.

[0024] Example 2: Please refer to Figures 1-8The contraction assembly 5 includes a contraction spring 5.1, a mounting plate 5.2, a mounting block 5.3, and a mounting hole 5.4. One end of the contraction spring 5.1 is fixedly connected to the inner cavity of the steel pipe 4.1, and the other end of the contraction spring 5.1 is fixedly connected with the mounting plate 5.2. The mounting plate 5.2 is in sliding connection with the inner cavity of the steel pipe 4.1, and the inner cavity of the steel pipe 4.1 plays a good limiting and guiding role on the mounting plate 5.2. One side of the mounting plate 5.2 is fixedly connected with the mounting block 5.3, and the mounting block 5.3 has four side walls each provided with a mounting hole 5.4. The limiting assembly 6 is arranged in the inner cavity of the mounting hole 5.4. When the thermal expansion and cold contraction of the thermal insulation layer 2 occurs, the connecting assembly 7 is driven to displace, so that one end of the connecting assembly 7 pushes the mounting block 5.3 and the mounting plate 5.2 to stretch or press the contraction spring 5.1, so that the connecting assembly 7 can change with the thermal expansion and cold contraction of the thermal insulation layer 2, thereby maintaining the stability of the base wall 1 and the thermal insulation layer 2.

[0025] Specifically, as shown in Figure 8 The limiting assembly 6 includes a limiting spring 6.1, a moving plate 6.2, a limiting block 6.3, and a limiting ring 6.4. One end of the limiting spring 6.1 is fixedly connected to the inner cavity of the mounting hole 5.4, and the other end of the limiting spring 6.1 is fixedly connected with the moving plate 6.2. One side of the moving plate 6.2 is fixedly connected with the limiting block 6.3. One end of the limiting block 6.3 is provided in a hemispherical shape. The limiting ring 6.4 is fixedly connected to the edge of the inner cavity of the mounting hole 5.4, and the inner cavity diameter of the limiting ring 6.4 is smaller than the diameter of the moving plate 6.2, so as to limit the moving plate 6.2 and prevent the moving plate 6.2 and the limiting block 6.3 from being pulled out of the inner cavity of the mounting hole 5.4. The limiting block 6.3 is in sliding connection with the inner cavity of the limiting ring 6.4.

[0026] Specifically, as shown in Figure 5 , Figure 7 , Figure 8As shown, the thermal insulation layer 2 is provided with a non-through connecting groove 9 on one side. The connecting assembly 7 comprises a connecting rod 7.1, a connecting plate 7.2, and a mounting groove 7.3. The connecting plate 7.2 is fixedly connected to the inner cavity of the connecting groove 9, and one side of the connecting plate 7.2 is fixedly connected with the connecting rod 7.1. The connecting rod 7.1 penetrates the thermal insulation layer 2, the adhesive layer 3, and the inner cavity of the steel pipe 4.1, and one end of the connecting rod 7.1 is provided with the mounting groove 7.3 which is movably connected to the mounting block 5.3. The connecting assembly 7 further comprises a sliding groove 7.4 and a limiting groove 7.5. The sliding groove 7.4 is respectively provided on the four side walls of the inner cavity of the mounting groove 7.3, and one end of the side wall of the sliding groove 7.4 is provided with the limiting groove 7.5. The limiting block 6.3 is slidably connected with the sliding groove 7.4, and the limiting block 6.3 is connected with the limiting groove 7.5. When the connecting assembly 7 is installed, the mounting groove 7.3 is first connected with the mounting block 5.3. At this time, the limiting block 6.3 is moved along the inner cavity of the sliding groove 7.4. When the limiting block 6.3 enters the sliding groove 7.4, the moving plate 6.2 is pushed to move and thus the limiting spring 6.1 is compressed. When the limiting block 6.3 moves along the sliding groove 7.4 to the inner cavity of the limiting groove 7.5, the limiting block 6.3 is connected into the inner cavity of the limiting groove 7.5, and the limiting spring 6.1 rebounds. Thus, the limiting block 6.3 can be fixed in the inner cavity of the limiting groove 7.5. At this time, the connecting assembly 7 can be installed on the thermal insulation layer 2, thereby improving the firmness between the thermal insulation layer 2 and the base wall 1. Since the thermal insulation layer 2 will expand and contract when the temperature changes, it will have an adverse effect on the bonding force between the thermal insulation layer 2 and the base wall 1. Therefore, when the thermal insulation layer 2 changes due to thermal expansion and contraction, the connecting plate 7.2 drives the connecting rod 7.1 to pull or push the mounting block 5.3 outward. At this time, the mounting block 5.3 can stretch or extrude the contraction spring 5.1, so that the connecting assembly 7 changes with the thermal expansion and contraction of the thermal insulation layer 2, thereby maintaining the stability of the base wall 1 and the thermal insulation layer 2.

[0027] It should be noted that when installing the connecting assembly 7, first make the installation groove 7.3 and the installation block 5.3 clasp, at this time the limiting block 6.3 slides along the inner cavity of the sliding groove 7.4, when the limiting block 6.3 enters the sliding groove 7.4, it pushes the moving plate 6.2 to move and compresses the limiting spring 6.1, when the limiting block 6.3 moves along the sliding groove 7.4 to the inner cavity of the limiting groove 7.5, the limiting block 6.3 clasp into the inner cavity of the limiting groove 7.5, the limiting spring 6.1 rebounds, and the limiting block 6.3 can be fixed in the inner cavity of the limiting groove 7.5. At this time, the connecting assembly 7 can be installed on the thermal insulation layer 2, thereby improving the firmness between the thermal insulation layer 2 and the base wall 1. Because the thermal insulation layer 2 will produce thermal expansion and cold shrinkage phenomenon when the external temperature changes, it will have a bad influence on the binding force between the thermal insulation layer 2 and the base wall 1, therefore, when the thermal insulation layer 2 changes due to thermal expansion and cold shrinkage, the connecting plate 7.2 drives the connecting rod 7.1 to pull the installation block 5.3 outward or push it inward, at this time the installation block 5.3 drives the installation plate 5.2 to stretch or extrude the contraction spring 5.1, so that the connecting assembly 7 changes with the thermal expansion and cold shrinkage of the thermal insulation layer 2, thereby maintaining the stability of the base wall 1 and the thermal insulation layer 2.

[0028] Example 3: see Figures 1-8 , Specifically, as Figure 5 、 Figure 7 、 Figure 8As shown, the gap filling assembly 8 comprises a mounting frame 8.1, a fixing groove 8.2, a fixing block 8.3, a filling sponge 8.4, a fixing plate 8.5, and a fixing bolt 8.6. The mounting frame 8.1 is arranged between two adjacent thermal insulation layers 2. The bottom sides of the mounting frame 8.1 are symmetrically and fixedly connected with a plurality of fixing plates 8.5. The fixing plates 8.5 are fixedly connected with the base wall 1 through the fixing bolt 8.6. The two side walls of the mounting frame 8.1 are symmetrically provided with a plurality of fixing grooves 8.2. The fixing grooves 8.2 are fixedly connected with fixing blocks 8.3. The fixing blocks 8.3 are fixedly connected with the filling sponges 8.4. The side walls of the filling sponges 8.4 abut against the side walls of the thermal insulation layers 2. When the filling sponges 8.4 are damaged, the corresponding fixing blocks 8.3 and the filling sponges 8.4 thereon can be replaced, without the need to replace the entire gap filling assembly 8, which is convenient and saves materials.

[0029] It should be noted that, before the thermal insulation layer 2 is installed, the corresponding mounting frame 8.1 is fixedly connected with the base wall 1 through the fixing plate 8.5 and the fixing bolt 8.6. Then, the corresponding thermal insulation layer 2 is adhered to the base wall 1 through the adhesive layer 3. At this time, the side walls of the thermal insulation plates of every two adjacent thermal insulation layers 2 abut against the corresponding filling sponges 8.4. When the temperature of the thermal insulation layer 2 changes, the thermal expansion and contraction phenomenon occurs, not only the thickness changes, but also the length and width change. Therefore, when the length and width of the thermal insulation layer 2 change, the corresponding filling sponges 8.4 can be squeezed. Thus, the adjacent thermal insulation layers 2 are prevented from being bent and warped due to the thermal expansion and contraction phenomenon caused by the too small gap therebetween, thereby preventing damage.

[0030] The above shows and describes the basic principles and main features of the present application and the advantages of the present application. Those skilled in the art should understand that the present application is not limited to the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A composite insulation board exterior wall insulation system, characterized in that, include: The base wall (1) has several insulation layers (2) on one side. The insulation layers (2) are fixedly connected to the base wall (1) through an adhesive layer (3). A gap filling component (8) is provided between two adjacent insulation layers (2). Anchoring component (4), several anchoring components (4) are fixedly connected to the interior of the base wall (1), and the anchoring component (4) is provided with a shrinkage component (5), and one end of the shrinkage component (5) is provided with several limiting components (6). The connecting component (7) is fixedly penetrated through the insulation layer (2), and one end of the connecting component (7) is fixedly connected to the shrinking component (5) through several limiting components (6).

2. The composite insulation board exterior wall insulation system according to claim 1, characterized in that, The anchoring assembly (4) includes a steel pipe (4.1), a pointed end (4.2), a threaded tube (4.3), and a reinforcing rod (4.4). One end of the steel pipe (4.1) is fixedly connected to the pointed end (4.2). The steel pipe (4.1) and the pointed end (4.2) are fixedly connected to the interior of the base wall (1). Several threaded tubes (4.3) are evenly fixedly connected to the side wall of the steel pipe (4.1). The reinforcing rod (4.4) is connected to the threaded tube (4.3) by thread engagement.

3. The composite insulation board exterior wall insulation system according to claim 2, characterized in that, The retraction assembly (5) includes a retraction spring (5.1), a mounting plate (5.2), a mounting block (5.3), and a mounting hole (5.4). One end of the retraction spring (5.1) is fixedly connected to the inner cavity of the steel pipe (4.1), and the other end of the retraction spring (5.1) is fixedly connected to the mounting plate (5.2). The mounting plate (5.2) is slidably connected to the inner cavity of the steel pipe (4.1). The mounting block (5.3) is fixedly connected to one side of the mounting plate (5.2). The four side walls of the mounting block (5.3) are respectively provided with mounting holes (5.4). The limiting assembly (6) is disposed in the inner cavity of the mounting hole (5.4).

4. The composite insulation board exterior wall insulation system according to claim 3, characterized in that, The limiting component (6) includes a limiting spring (6.1), a moving plate (6.2), a limiting block (6.3), and a limiting ring (6.4). One end of the limiting spring (6.1) is fixedly connected to the inner cavity of the mounting hole (5.4), and the other end of the limiting spring (6.1) is fixedly connected to the moving plate (6.2). The moving plate (6.2) is fixedly connected to one side of the moving plate (6.2), and the limiting ring (6.4) is fixedly connected to the edge of the inner cavity of the mounting hole (5.4). The limiting block (6.3) is slidably connected to the inner cavity of the limiting ring (6.4).

5. The composite insulation board exterior wall insulation system according to claim 4, characterized in that, The insulation layer (2) has a non-through connecting groove (9) on one side.

6. The composite insulation board exterior wall insulation system according to claim 5, characterized in that, The connecting assembly (7) includes a connecting rod (7.1), a connecting plate (7.2), and a mounting groove (7.3). The connecting plate (7.2) is fixedly snapped into the inner cavity of the connecting groove (9). The connecting rod (7.1) is fixedly connected to one side of the connecting plate (7.2). The connecting rod (7.1) penetrates through the insulation layer (2), the adhesive layer (3), and extends into the inner cavity of the steel pipe (4.1). A mounting groove (7.3) is provided at one end of the connecting rod (7.1). The mounting groove (7.3) is movably snapped into the mounting block (5.3).

7. The composite insulation board exterior wall insulation system according to claim 6, characterized in that, The connecting component (7) further includes a sliding groove (7.4) and a limiting groove (7.5). The sliding groove (7.4) is respectively opened on the four side walls of the inner cavity of the mounting groove (7.3). A limiting groove (7.5) is opened at one end of the side wall of the sliding groove (7.4). The limiting block (6.3) is slidably connected to the sliding groove (7.4) and the limiting block (6.3) is engaged with the limiting groove (7.5).

8. The composite insulation board exterior wall insulation system according to claim 1, characterized in that, The gap filling component (8) includes a mounting frame (8.1), a fixing groove (8.2), a fixing block (8.3), a filling sponge (8.4), a fixing plate (8.5), and a fixing bolt (8.6). The mounting frame (8.1) is disposed between two adjacent insulation layers (2). Several fixing plates (8.5) are uniformly and symmetrically fixedly connected to the bottom two sides of the mounting frame (8.1). The fixing plates (8.5) are fixedly connected to the base wall (1) by fixing bolts (8.6). Several fixing grooves (8.2) are symmetrically opened on the two side walls of the mounting frame (8.1). A fixing block (8.3) is fixedly connected to the inner cavity of the fixing groove (8.2). A filling sponge (8.4) is fixedly connected to one side of the fixing block (8.3). The side wall of the filling sponge (8.4) abuts against the side wall of the insulation layer (2).

9. The composite insulation board exterior wall insulation system according to claim 1, characterized in that, A protective layer (10) is fixedly connected to one side of the insulation layer (2), a composite reflective thermal insulation coating layer (11) is fixedly connected to one side of the protective layer (10), a leveling layer (12) is fixedly connected to one side of the composite reflective thermal insulation coating layer (11), and a finishing layer (13) is fixedly connected to one side of the leveling layer (12).

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