A high-rise building thermal insulation exterior wall structure and construction method thereof

Abstract

The present application discloses a high-rise building insulation exterior wall structure and a construction method thereof, relating to the field of exterior wall insulation technology. The structure comprises a wall, wherein a support plate is detachably connected to the end face of the wall, the support plate being arranged vertically and having a guide plate fixed to the lower end face of the support plate. The guide plate is arranged at an angle, and the side wall of the guide plate closer to the wall is higher than the side wall facing away from the wall. A first insulation foam is fixed to the end face of the support plate and the guide plate facing away from the wall. A plurality of connecting tubes are fixed to the end face of the support plate facing away from the wall. The first insulation foam has connection holes for inserting the connecting tubes. A protective net is fixed to the end face of the first insulation foam facing away from the support plate. The wall is provided with a fixing assembly that facilitates fixing the support plate to the wall end face. The present application has the effect of improving the safety performance of a building exterior wall insulation structure.

Description

Technical Field

[0001] The present application relates to the technical field of exterior wall insulation, and in particular to a high-rise building exterior wall insulation structure and a construction method thereof. Background Art

[0002] Building insulation is a measure that reduces the amount of heat dissipated from a building's interior to the outdoors, playing an important role in creating a suitable indoor thermal environment and saving energy. Building insulation primarily involves measures on the building's exterior envelope, while also reducing the amount of heat dissipated from a building's interior to the outdoors, playing an important role in creating a suitable indoor thermal environment and saving energy.

[0003] Patent publication number CN212248739U discloses a high-rise building exterior wall insulation masonry structure, comprising a ground beam, with blocks connected to the top of the ground beam, and an insulation mechanism installed on the outside of the blocks. The insulation mechanism includes C-shaped styrene panels, and the C-shaped styrene panels are internally connected to expansion bolts. In the utility model, the C-shaped styrene panels are fixed to the outside of the blocks by the expansion bolts under the action of the insulation mechanism. By adding glue powder polystyrene particles to the C-shaped styrene panels, the glue powder polystyrene particles are fixed between the C-shaped styrene panels and the blocks. By filling the C-shaped styrene panels with perlite mortar, the thermal insulation performance of the structure is improved. The perlite mortar can be used to level the outer wall of the C-shaped styrene panels, facilitating subsequent processes. Under the action of the expansion bolts, the expansion bolts can reinforce the blocks, making the block connection more stable, preventing skewness, and ensuring verticality. This arrangement can achieve excellent thermal insulation effect on the building exterior wall.

[0004] In the process of implementing the above application, the inventors found that there are at least the following problems in this technology: the building blocks need to be stacked layer by layer. When the number of floors of a building is high, the stacked blocks are difficult to install and the safety performance is reduced. Summary of the Invention

[0005] In order to improve the safety performance of building exterior wall insulation structures, the present application provides a high-rise building insulation exterior wall structure and a construction method thereof.

[0006] In the first aspect, the present application provides a high-rise building insulation exterior wall structure adopting the following technical solutions:

[0007] A high-rise building insulation exterior wall structure includes a wall, wherein the end face of the wall is detachably connected to a support plate, the support plate is vertically arranged and a guide plate is fixed to the lower end face of the support plate, the guide plate is inclined, the side wall of the guide plate close to the wall is higher than the side wall facing away from the wall, the end faces of the support plate and the guide plate facing away from the wall are both fixed with first insulation cotton, the end face of the support plate facing away from the wall is fixed with a plurality of connecting tubes, the first insulation cotton is provided with connecting holes for passing the connecting tubes, the end face of the first insulation cotton facing away from the support plate is fixed with a protective net, and the wall is provided with a fixing component for facilitating the fixing of the support plate to the end face of the wall.

[0008] By adopting the above technical solution, when installing the building's thermal insulation exterior wall structure, the support plate is fixed to the wall end face, and the connecting tube is passed through the connecting hole, so as to fix the first thermal insulation cotton to the support plate, which is convenient for fixing the position of the first thermal insulation cotton and facilitating the installation of the first thermal insulation cotton. Several connecting tubes provide support for the first thermal insulation cotton at the same time, thereby enhancing the safety performance of the exterior wall structure.

[0009] Optionally, the fixing assembly includes a fixing rod fixed to the end face of the wall, a fixing groove is provided on the end face of the fixing rod facing away from the wall, and a fixing hole is provided on the end face of the support plate facing the wall for passing the fixing rod, an inner side wall of the fixing hole and a side wall of the fixing rod are both provided with an installation groove, and a positioning rod is slidably connected in the installation groove for fixing the position of the fixing rod.

[0010] By adopting the above technical solution, the fixing rod is passed through the fixing hole to fix the support plate to the wall, and the positioning rod is passed through the installation groove. The positioning rod cooperates with the installation groove, thereby reducing the possibility of the fixing rod detaching from the fixing hole and enhancing the stability of the support plate fixation.

[0011] Optionally, a positioning groove is provided on the positioning rod, a limiting plate is slidably connected to the positioning groove, a positioning spring is provided in the positioning groove for pushing the limiting plate away from the positioning groove, a closing plate is slidably connected to the side wall of the positioning rod for limiting the limiting plate in the positioning groove, a pushing plate is provided in the support plate for pushing the closing plate to move, and a limiting groove is provided on the inner side wall of the fixing hole for passing the limiting plate.

[0012] By adopting the above technical solution, when the positioning rod slides into the installation groove, the pushing plate blocks the closing plate, so that the limit plate extends from the positioning groove. After the limit plate extends from the positioning groove, it passes through the limit groove, thereby fixing the positioning rod in the installation groove, reducing the possibility of the positioning rod shaking in the installation groove.

[0013] Optionally, a reinforcement component for reinforcing the first thermal insulation cotton is further provided on the support plate, and the reinforcement component includes a reinforcement rod detachably connected to the end face of the support plate, and a reinforcement hole for passing the reinforcement rod is provided on the support plate, and the outer wall of the reinforcement rod is threadedly connected to the inner wall of the reinforcement hole, and a plurality of intercepting rods are fixed to the end of the reinforcement rod away from the support plate, and a rotation hole is provided at the end of the reinforcement rod away from the support plate to facilitate controlling the rotation of the reinforcement rod.

[0014] By adopting the above technical solution, the reinforcement rod is passed through the reinforcement hole, and the reinforcement rod plays the role of supporting the first thermal insulation cotton. At the same time, the reinforcement rod pushes the positioning rod to move, and the intercepting rod moves with the reinforcement rod and fixes the protective net on the end face of the first thermal insulation cotton.

[0015] Optionally, a shaping hole is provided on the inner side wall of the reinforcement hole, the positioning rod is passed through the shaping hole and is slidably connected to the inner side wall of the shaping hole, the end face of the positioning rod facing the mounting groove is provided with an installation guide surface for facilitating the positioning rod to pass through the mounting groove, the end face of the positioning rod facing away from the mounting groove is provided with a movement guide surface for facilitating the movement of the positioning rod, and a plastic film is fixed on the inner side wall of the shaping hole to prevent the positioning rod from moving into the mounting groove.

[0016] By adopting the above technical solution, the installation guide surface reduces the possibility that the positioning rod abuts against the inner wall of the installation groove, resulting in the positioning rod being unable to pass through the installation groove. The movement guide surface facilitates the reinforcement rod to push the positioning rod to move. At the same time, the plastic film reduces the possibility that the positioning rod moves autonomously into the installation groove, resulting in the fixing rod being unable to pass through the fixing hole.

[0017] Optionally, the first thermal insulation cotton is arranged vertically and a second thermal insulation cotton is fixed on the top of the first thermal insulation cotton. The second thermal insulation cotton covers the gap between the adjacent guide plates and the support plates. The second thermal insulation cotton is opened in a support groove opposite to the end face of the support plate to facilitate the installation of the support plate.

[0018] By adopting the above technical solution, the second thermal insulation cotton covers the gap between the adjacent guide plates and the support plates, thereby enhancing the thermal insulation performance of the exterior wall structure.

[0019] Optionally, a plurality of first circulation holes are provided on the support plate, a plurality of second circulation holes are provided on the guide plate, the plurality of first circulation holes correspond one to one with the plurality of second circulation holes, and the end surfaces of the first thermal insulation cotton and the second thermal insulation cotton facing away from the support plate are brushed with waterproof coating.

[0020] By adopting the above technical solution, the first circulation hole cooperates with the second circulation hole to guide the rainwater on the top of the first thermal insulation cotton to flow down, reducing the possibility of rainwater eroding the first thermal insulation cotton. At the same time, the end surface of the first thermal insulation cotton is coated with waterproof paint, further reducing the possibility of rainwater eroding the first thermal insulation cotton.

[0021] Optionally, both end surfaces of the first thermal insulation cotton and the second thermal insulation cotton are embedded with alkali-resistant patterned cloth, a number of support rods for supporting the first thermal insulation cotton are fixed to the side wall of the guide plate, a support hole for passing the support rod is provided at the bottom of the first thermal insulation cotton, a clamping rod is fixed inside the first thermal insulation cotton, and a number of clamping holes corresponding to the support holes are provided on the clamping rod.

[0022] By adopting the above technical solution, the support rod is passed through the clamping hole, which further improves the stability of the connection between the first thermal insulation cotton and the support plate.

[0023] Optionally, the positioning rod and the mounting groove are in interference fit.

[0024] By adopting the above technical solution, the positioning rod and the installation groove are interference fit, which further reduces the possibility of the positioning rod shaking in the installation groove.

[0025] In a second aspect, the present application provides a construction method applicable to the above-mentioned high-rise building insulation exterior wall structure, comprising the following steps:

[0026] S1. Fit the support plate to the wall end surface and insert the connecting tube into the connecting hole, while inserting the fixing rod into the fixing hole;

[0027] S2. Insert the reinforcement rod into the reinforcement hole and rotate the reinforcement rod so that the reinforcement rod pushes the positioning rod to pass through the installation slot;

[0028] S3. Continue to rotate the reinforcing rod so that the side wall of the intercepting rod abuts against the side wall of the first thermal insulation cotton, and fix the protective net and the first thermal insulation cotton.

[0029] By adopting the above technical solution, the support plate is connected to the wall with hooks, the first thermal insulation cotton is fixed to the support plate, and the first thermal insulation cotton is fixed by the reinforcement rod, which facilitates the installation process.

[0030] In summary, this application includes at least one of the following beneficial technical effects of a high-rise building thermal insulation exterior wall structure and its construction method:

[0031] 1. When installing the building's thermal insulation exterior wall structure, fix the support plate to the wall end face and insert the connecting tube into the connecting hole. Several connecting tubes simultaneously provide support for the first thermal insulation cotton, thereby enhancing the safety performance of the exterior wall structure.

[0032] 2. A reinforcement rod is provided on the support plate to enhance the connection stability between the support plate and the wall while reinforcing the first thermal insulation cotton, thereby reducing the possibility of separation of the first thermal insulation cotton from the support plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a schematic diagram of the main structure of an embodiment of the present application.

[0034] Figure 2 It is a schematic diagram of the connection method of the fixed rod and the connection method of the connecting tube.

[0035] Figure 3 This is a schematic diagram of the fixed position of the positioning rod.

[0036] Figure 4 yes Figure 3 Enlarged view of part A.

[0037] Figure 5 Schematic diagram of the support rod fixing method.

[0038] Description of reference numerals:

[0039] 1. Wall; 2. Support plate; 3. Guide plate; 4. First thermal insulation cotton; 5. Connecting tube; 6. Connecting hole; 7. Protective net; 8. Fixing rod; 9. Fixing slot; 10. Fixing hole; 11. Installation slot; 12. Positioning rod; 13. Positioning slot; 14. Limiting plate; 15. Positioning spring; 16. Closing plate; 17. Pushing plate; 18. Limiting slot; 19. Reinforcement rod; 20. Reinforcement hole; 21. Intercepting rod; 22. Rotating hole; 23. Shaping hole; 24. Installation guide surface; 25. Movement guide surface; 26. Plastic film; 27. Second thermal insulation cotton; 28. Supporting slot; 29. ​​First circulation hole; 30. Second circulation hole; 31. Alkali-resistant character cloth; 32. Support rod; 33. Support hole; 34. Connecting rod; 35. Connecting hole. DETAILED DESCRIPTION

[0040] The following is combined with Figure 1-5 This application is described in further detail.

[0041] The embodiment of the present application discloses a high-rise building insulation exterior wall structure. Figure 1 and Figure 2A high-rise building insulation exterior wall structure includes a wall 1, a support plate 2 is provided on the end surface of the wall 1, the support plate 2 is detachably connected to the wall 1, the support plate 2 is vertically arranged, and a guide plate 3 is integrally formed at the bottom of the support plate 2. The guide plate 3 is inclined, and the side wall of the guide plate 3 close to the wall 1 is higher than the side wall of the guide plate 3 away from the wall 1. A plurality of first flow holes 29 are opened on the support plate 2, and the plurality of first flow holes 29 are all vertically arranged. A plurality of second flow holes 30 are opened on the guide plate 3, and the plurality of first flow holes 29 correspond to the plurality of second flow holes 30 one by one, and the corresponding first flow holes 29 and the second flow holes 30 are connected to each other. The first flow holes 29 Used to receive rainwater, the first flow hole 29 cooperates with the second flow hole 30 to transfer rainwater on the top of the support plate 2, reducing the possibility of the top of the support plate 2 being eroded by rainwater. The end surfaces of the support plate 2 and the guide plate 3 facing away from the wall 1 are both bonded with the first thermal insulation cotton 4, and the first thermal insulation cotton 4 is used to enhance the thermal insulation performance of the building's exterior wall. The end surface of the support plate 2 facing away from the wall 1 is integrally formed with a plurality of connecting tubes 5. The first thermal insulation cotton 4 is provided with a connecting hole 6 opposite to the end surface of the support plate 2. The connecting hole 6 is used to pass the connecting tube 5. The connecting tube 5 is passed through the connecting hole 6, thereby enhancing the stability of the connection between the first thermal insulation cotton 4 and the support plate 2 and reducing the possibility of the first thermal insulation cotton 4 detaching from the support plate 2.

[0042] Reference Figure 2 and Figure 3 , a fixing assembly is provided on the wall 1, which facilitates the fixing of the support plate 2 to the end face of the wall 1. The fixing assembly includes a fixing rod 8, which is integrally formed on the end face of the wall 1 facing the support plate 2. The end face of the fixing rod 8 facing away from the wall 1 is provided with a fixing groove 9, which divides the side wall of the fixing rod 8. The end face of the support plate 2 facing the wall 1 is provided with a fixing hole 10, which is used to penetrate the fixing rod 8. When the fixing rod 8 is penetrated in the fixing hole 10, the inner wall of the fixing hole 10 abuts against the inner wall of the fixing groove 9. The fixing rod 8 cooperates with the fixing hole 10 to fix the support plate 2 to the end face of the wall 1, reducing the support plate 2 is separated from the end face of the wall 1. The inner wall of the fixing hole 10 and the side wall of the fixing rod 8 are both provided with a mounting groove 11. A positioning rod 12 is slidably connected in the mounting groove 11. The positioning rod 12 is used to fix the position of the fixing rod 8. After the fixing rod 8 is inserted into the fixing hole 10, the inner wall of the mounting groove 11 located on the inner wall of the fixing hole 10 is flush with the inner wall of the mounting groove 11 located on the side wall of the positioning rod 12. The positioning rod 12 is pushed and the positioning rod 12 is inserted into the mounting groove 11, thereby fixing the fixing rod 8 in the fixing hole 10. The positioning rod 12 and the mounting groove 11 are interference fit, which reduces the possibility of the fixing rod 8 shaking in the fixing hole 10.

[0043] Reference Figure 1 and Figure 4, a reinforcement component is provided on the support plate 2, and the reinforcement component is used to reinforce the first thermal insulation cotton 4. The reinforcement component includes a reinforcement rod 19 detachably connected to the end face of the support plate 2, and a reinforcement hole 20 is opened on the end face of the support plate 2 away from the wall 1. The reinforcement hole 20 is used to pass the reinforcement rod 19 and the outer wall of the reinforcement rod 19 is threadedly connected to the inner wall of the reinforcement hole 20. The end face of the reinforcement rod 19 away from the support plate 2 is integrally formed with a plurality of intercepting rods 21. The end face of the first thermal insulation cotton 4 is provided with an insulation rod 19 for passing the reinforcement rod 19. Hole, the reinforcement rod 19 passes through the insulation hole and is threadedly connected to the reinforcement hole 20. At the same time, the side wall of the intercepting rod 21 abuts against the end face of the first insulation cotton 4, further reducing the possibility of the first insulation cotton 4 separating from the support plate 2. A rotation hole 22 is provided at the end of the reinforcement rod 19 away from the support plate 2. The rotation hole 22 is a regular hexagon and is convenient for controlling the rotation of the reinforcement rod 19. When installing the reinforcement rod 19, use a hexagonal wrench to penetrate into the rotation hole 22, so as to control the rotation of the reinforcement rod 19 and facilitate the installation of the reinforcement rod 19.

[0044] Reference Figure 3 and Figure 4 , a shaping hole 23 is provided on the inner wall of the reinforcement hole 20, the shaping hole 23 is horizontally arranged and the shaping hole 23 is connected to the fixing hole 10, the positioning rod 12 is passed through the shaping hole 23 and the positioning rod 12 is slidably connected to the inner wall of the shaping hole 23, the side wall of the positioning rod 12 is integrally formed with a limiting strip, and a limiting hole for passing the limiting strip is provided on the inner wall of the shaping hole 23, the limiting strip cooperates with the limiting hole, thereby reducing the possibility of the positioning rod 12 rotating in the shaping hole 23, a positioning groove 13 is provided on the side wall of the positioning rod 12, and the inner wall of the positioning groove 13 is slidably connected to the limiting plate 14, and a positioning spring 15 is provided in the positioning groove 13, one end of the positioning spring 15 is bonded to the bottom inner side of the positioning groove 13, and the other end is bonded to the side wall of the limiting plate 14, and the positioning spring 15 is used to push the limiting plate 14 toward and away from the positioning groove 1 3 slides in the direction of movement, the side wall of the positioning rod 12 is slidably connected with a closing plate 16, and the closing plate 16 is used to limit the limiting plate 14 in the positioning groove 13. The inner wall of the sizing hole 23 is slidably connected with a pushing plate 17, and the pushing plate 17 can slide radially along the sizing hole 23, and the pushing plate 17 is used to push the closing plate 16 to move. A limiting groove 18 is provided on the inner wall of the sizing hole 23, and the limiting groove 18 is used to penetrate the limiting plate 14. After the positioning rod 12 is pushed, the pushing plate 17 abuts against the side wall of the positioning rod 12, and the end face of the pushing plate 17 abuts against the side wall of the closing plate 16. During the movement of the positioning rod 12, the closing plate 16 disengages from the positioning groove 13. Under the action of the positioning spring 15, the limiting plate 14 in the positioning groove 13 is penetrated in the limiting groove 18, thereby reducing the possibility of the positioning rod 12 shaking in the sizing hole 23.

[0045] Reference Figure 4The positioning rod 12 is provided with an installation guide surface 24 on the end face facing the installation groove 11. The installation guide surface 24 facilitates the positioning rod 12 to pass through the installation groove 11, reducing the possibility that the end of the positioning rod 12 abuts against the side wall of the installation groove 11, causing the positioning rod 12 to be unable to pass through the installation groove 11. The end of the positioning rod 12 away from the installation groove 11 is provided with a movement guide surface 25. The movement guide surface 25 facilitates the reinforcement rod 19 to push the positioning rod 12 to move. The inner wall of the shaped hole 23 is bonded with a plastic film 26. The plastic film 26 intercepts the positioning rod 12, reducing the possibility that the positioning rod 12 can move into the fixing hole 10 on its own and cause the fixing rod 8 to be unable to pass through the fixing hole 10. Rotate the reinforcement rod 19, the reinforcement rod 19 pushes the positioning rod 12 to move, and the positioning rod 12 penetrates the plastic film 26, thereby moving into the installation groove 11.

[0046] Reference Figure 1 The first thermal insulation cotton 4 is arranged vertically, and the second thermal insulation cotton 27 is integrally formed on the top of the first thermal insulation cotton 4. The second thermal insulation cotton 27 covers the gap between the adjacent guide plate 3 and the support plate 2. The second thermal insulation cotton 27 is provided with a support groove 28 opposite to the end face of the wall 1. The support groove 28 is used to penetrate the support plate 2, and the second thermal insulation cotton 27 fits the wall 1, thereby enhancing the thermal insulation performance of the building exterior wall. Alkali-resistant character cloth 31 is embedded in both end faces of the first thermal insulation cotton 4 and the second thermal insulation cotton 27. The alkali-resistant character cloth 31 enhances the strength of the first thermal insulation cotton 4 and the second thermal insulation cotton 27 while reducing the first thermal insulation The cotton 4 and the second thermal insulation cotton 27 may be eroded by rainwater. The end surfaces of the first thermal insulation cotton 4 and the second thermal insulation cotton 27 facing away from the support plate 2 are coated with waterproof coating. The waterproof coating further reduces the possibility of the first thermal insulation cotton 4 and the second thermal insulation cotton 27 being eroded by rainwater. The end surface of the first thermal insulation cotton 4 facing away from the support plate 2 is bonded with a protective net 7. The protective net 7 enhances the strength of the first thermal insulation cotton 4, thereby enhancing the service life of the first thermal insulation cotton 4. After the reinforcement rod 19 is passed through the reinforcement hole 20, the side wall of the intercepting rod 21 abuts against the end surface of the protective net 7, reducing the possibility of the protective net 7 being separated from the first thermal insulation cotton 4.

[0047] Reference Figure 1 and Figure 5 The side wall of the guide plate 3 is integrally formed with a support rod 32, which is used to support the first thermal insulation cotton 4. A number of support holes 33 are provided at the bottom of the first thermal insulation cotton 4. The support holes 33 are used to pass the support rod 32. A clamping rod 34 is embedded in the first thermal insulation cotton 4. The clamping rod 34 is arranged horizontally and has a number of clamping holes 35 on the clamping rod 34. The clamping holes 35 correspond to the support holes 33 one by one. After the support rod 32 passes through the support holes 33, it is inserted into the clamping holes 35, which enhances the stability of the connection between the first thermal insulation cotton 4 and the support plate 2.

[0048] This application also discloses an imprinting method applicable to the above-mentioned imprinting device, comprising the following steps:

[0049] S1. Fit the support plate 2 to the end surface of the wall 1 and insert the connecting tube 5 into the connecting hole 6, while inserting the fixing rod 8 into the fixing hole 10;

[0050] S2. Bond the protective net 7 to the first thermal insulation cotton 4 and insert the reinforcement rod 19 into the reinforcement hole 20. Insert the support rod 32 into the support hole 33 and fix the first thermal insulation cotton 4 to the support plate 2. Rotate the reinforcement rod 19 so that the reinforcement rod 19 pushes the positioning rod 12 into the installation groove 11.

[0051] S3. Continue to rotate the reinforcing rod 19 so that the side wall of the intercepting rod 21 abuts against the side wall of the first thermal insulation cotton 4. At this time, the protective net 7 is fixed by the intercepting rod 21 and the first thermal insulation cotton 4, and the installation is completed.

[0052] The implementation principle of an insulated exterior wall structure of a high-rise building and its construction method in an embodiment of the present application is: fit the support plate 2 to the end face of the wall 1, bond the first insulation cotton 4 to the end face of the support plate 2 and allow the support rod 32 to pass through the support hole 33, bond the protective net 7 to the first insulation cotton 4, pass the reinforcement rod 19 through the reinforcement hole 20 and rotate the reinforcement rod 19 to fix the protective net 7 on the end face of the first insulation cotton 4, and the installation is completed.

[0053] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A high-rise building thermal insulation exterior wall structure, comprising a wall (1), characterized in that: The end face of the wall (1) is detachably connected to a support plate (2), the support plate (2) is vertically arranged and a guide plate (3) is fixed to the lower end face of the support plate (2), the guide plate (3) is inclined, the side wall of the guide plate (3) close to the wall (1) is higher than the side wall away from the wall (1), the end faces of the support plate (2) and the guide plate (3) away from the wall (1) are both fixed with a first thermal insulation cotton (4), the end face of the support plate (2) away from the wall (1) is fixed with a plurality of connecting tubes (5), the first thermal insulation cotton (4) is provided with a connecting hole (6) for passing the connecting tube (5), the end face of the first thermal insulation cotton (4) away from the support plate (2) is fixed with a protective net (7), and the wall (1) is provided with a fixing component for facilitating the fixing of the support plate (2) to the end face of the wall (1); The first thermal insulation cotton (4) is arranged vertically and a second thermal insulation cotton (27) is fixed on the top of the first thermal insulation cotton (4). The second thermal insulation cotton (27) covers the gap between the adjacent guide plate (3) and the support plate (2). The second thermal insulation cotton (27) is opened in a support groove (28) facing the end surface of the support plate (2) to facilitate the penetration of the support plate (2).

2. The high-rise building thermal insulation exterior wall structure according to claim 1, characterized in that: The fixing assembly comprises a fixing rod (8) fixed to the end face of the wall (1); a fixing groove (9) is provided on the end face of the fixing rod (8) facing away from the wall (1); a fixing hole (10) for passing the fixing rod (8) is provided on the end face of the support plate (2) facing the wall (1); an inner side wall of the fixing hole (10) and a side wall of the fixing rod (8) are both provided with an installation groove (11); a positioning rod (12) is slidably connected in the installation groove (11) for fixing the position of the fixing rod (8).

3. The high-rise building thermal insulation exterior wall structure according to claim 2, characterized in that: The positioning rod (12) is provided with a positioning groove (13), a limiting plate (14) is slidably connected in the positioning groove (13), a positioning spring (15) is provided in the positioning groove (13) for pushing the limiting plate (14) away from the positioning groove (13), a closing plate (16) is slidably connected to the side wall of the positioning rod (12) for limiting the limiting plate (14) in the positioning groove (13), a pushing plate (17) is provided in the support plate (2) for pushing the closing plate (16) to move, and a limiting groove (18) is provided on the inner side wall of the fixing hole (10) for penetrating the limiting plate (14).

4. The high-rise building thermal insulation exterior wall structure according to claim 2, characterized in that: The support plate (2) is also provided with a reinforcement component for reinforcing the first thermal insulation cotton (4), the reinforcement component includes a reinforcement rod (19) detachably connected to the end face of the support plate (2), a reinforcement hole (20) for passing the reinforcement rod (19) is provided on the support plate (2), and the outer wall of the reinforcement rod (19) is threadedly connected to the inner wall of the reinforcement hole (20), a plurality of intercepting rods (21) are fixed to the end of the reinforcement rod (19) away from the support plate (2), and a rotation hole (22) is provided at the end of the reinforcement rod (19) away from the support plate (2) for facilitating the control of the rotation of the reinforcement rod (19).

5. The high-rise building thermal insulation exterior wall structure according to claim 4, characterized in that: The inner wall of the reinforcement hole (20) is provided with a shaping hole (23), the positioning rod (12) is inserted into the shaping hole (23) and is slidably connected to the inner wall of the shaping hole (23), the end surface of the positioning rod (12) facing the installation groove (11) is provided with a mounting guide surface (24) for facilitating the positioning rod (12) to be inserted into the installation groove (11), the end surface of the positioning rod (12) facing away from the installation groove (11) is provided with a movement guide surface (25) for facilitating the movement of the positioning rod (12), and the inner wall of the shaping hole (23) is fixed with a plastic film (26) for preventing the positioning rod (12) from moving into the installation groove (11).

6. The high-rise building thermal insulation exterior wall structure according to claim 1, characterized in that: The support plate (2) is provided with a plurality of first circulation holes (29), and the guide plate (3) is provided with a plurality of second circulation holes (30). The plurality of first circulation holes (29) correspond to the plurality of second circulation holes (30) in a one-to-one manner. The end surfaces of the first thermal insulation cotton (4) and the second thermal insulation cotton (27) facing away from the support plate (2) are brushed with a waterproof coating.

7. The high-rise building thermal insulation exterior wall structure according to claim 1, characterized in that: Alkali-resistant character cloth (31) is embedded on both end surfaces of the first thermal insulation cotton (4) and the second thermal insulation cotton (27); a plurality of support rods (32) for supporting the first thermal insulation cotton (4) are fixed to the side wall of the guide plate (3); a support hole (33) for passing the support rod (32) is provided at the bottom of the first thermal insulation cotton (4); a clamping rod (34) is fixed inside the first thermal insulation cotton (4); and a plurality of clamping holes (35) corresponding to the support holes (33) are provided on the clamping rod (34).

8. The high-rise building thermal insulation exterior wall structure according to claim 2, characterized in that: The positioning rod (12) and the installation groove (11) are in interference fit.

9. A construction method using the high-rise building insulation exterior wall structure according to claim 5, characterized in that: The following steps are involved: S1. Fit the support plate (2) to the end surface of the wall (1) and insert the connecting tube (5) into the connecting hole (6), while inserting the fixing rod (8) into the fixing hole (10); S2, inserting the reinforcement rod (19) into the reinforcement hole (20), rotating the reinforcement rod (19) so that the reinforcement rod (19) pushes the positioning rod (12) to be inserted into the installation groove (11); S3. Continue to rotate the reinforcing rod (19) so that the side wall of the intercepting rod (21) abuts against the side wall of the first thermal insulation cotton (4), and fix the protective net (7) and the first thermal insulation cotton (4).

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