Building outer wall with anti-permeation structure
By installing anti-corrosion panels, fixing rods, and rainproof panels on the exterior walls of buildings, the problems of waterproof layer peeling and insecure insulation board fixation were solved, achieving firm fixation and anti-seepage effect of the panels and extending their service life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-15
- Publication Date
- 2026-04-07
AI Technical Summary
After prolonged use, the waterproofing layer on the exterior walls of existing buildings is prone to peeling off, and the insulation boards are not securely fixed, leading to leakage and a shortened service life.
The structure incorporates anti-corrosion panels, fixing rods, and rainproof panels, along with threaded rods and glue grooves to ensure the panels are firmly fixed, and a waterproof layer is installed to prevent penetration.
It effectively extends the service life of the board, enhances the anti-seepage performance of the waterproof layer, improves the connection stability between the board and the wall, and reduces the erosion of the waterproof layer by liquid.
Smart Images

Figure CN224092764U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of anti-seepage building technology, specifically a building exterior wall with an anti-seepage structure. Background Technology
[0002] Building exterior walls refer to the interface between a building and its external space, as well as its appearance and structure. Generally, building exterior walls include all external envelope parts of a building except for the roof. In certain specific cases, the roof can also be considered as part of the building facade. Over time, rainwater may seep into the exterior walls, leading to mold growth and affecting the wall's structural integrity. Therefore, waterproofing devices are needed to prevent this from happening.
[0003] Meanwhile, a waterproof building exterior wall with announcement number CN222295339U is disclosed, including a waterproof layer board and a wall body. One side of the waterproof layer board is fixedly connected to one end of an insert strip. The insert strip is arranged in an L-shape and has multiple locations. The other end of the multiple insert strips has a first bolt hole. One side of the wall body is fixedly connected to an installation platform. One end of the installation platform has a first insertion hole. The first insertion hole has multiple locations and is used for inserting the insert strip. The interior of the installation platform has a sliding groove for sliding installation of reinforcing steel. The interior of the waterproof layer board is fixedly installed with an anti-corrosion board, sound insulation cotton, and a thermal insulation board.
[0004] During use, the insulation boards and other components inside the aforementioned waterproof building exterior walls may not be securely fixed and could fall off. At the same time, the waterproof layer is exposed to the outside and may peel off after prolonged exposure to wind and sun, thus reducing its effectiveness.
[0005] Therefore, a building exterior wall with an anti-permeability structure is proposed to address the above problems. Utility Model Content
[0006] To address the problems mentioned in the background section, this utility model provides a building exterior wall with an anti-seepage structure, which has the advantages of effectively fixing the panels, extending service life, effectively protecting the waterproof layer, and preventing seepage.
[0007] To achieve the above objectives, the present invention provides the following technical solution: a building exterior wall with an anti-permeability structure, comprising a wall body, an outer shell attached to the left side of the wall body, a second placement plate fixedly disposed inside the outer shell, a second placement groove opened inside the second placement plate, a baffle attached to the right side of the second placement plate, a fixing plate fixedly disposed on the right side of the baffle, and a threaded rod spirally disposed inside the fixing plate.
[0008] Preferably, the interior of the second placement plate is fitted with an anti-corrosion plate, and the anti-corrosion plate is fitted to the outer shell.
[0009] By adopting the above technical solution and setting up anti-corrosion plates, the internal equipment can be prevented from being corroded by other liquids, thus shortening the service life of the entire plate, avoiding frequent replacements and increasing replacement costs.
[0010] Preferably, a fixing rod three is fixedly provided inside the outer shell, and the fixing rod three is made of steel, and a glue-applying groove is provided on the right side of the outer shell.
[0011] By adopting the above technical solution and setting up fixing rod three, the steel material of fixing rod three makes the board more sturdy and less prone to bending. At the same time, the glue groove is set up to make the connection between the board and the wall more secure.
[0012] Preferably, a heat insulation board is attached to the left side of the second placement board, and the heat insulation board is attached to the outer shell. A first placement board is attached to the left side of the heat insulation board, and the first placement board is fixed to the outer shell. A first placement groove is opened inside the first placement board, and a fixing column is fixed inside the first placement groove. Sound insulation cotton is attached to the inside of the first placement board, and the sound insulation cotton has round holes inside.
[0013] By adopting the above technical solution, a fixing column is set inside the placement board, and a round hole is opened inside the sound insulation cotton. The fixing column passes through the round hole to better fix the sound insulation cotton, and the insulation board increases the insulation effect of the board.
[0014] Preferably, a waterproof layer is fixedly provided on the left side of the outer casing, a rain shield is fixedly provided on the left side of the waterproof layer, a fixing rod 1 is provided through the upper left side of the outer casing, and a fixing rod 2 is provided through the lower left side of the outer casing.
[0015] By adopting the above technical solutions, a waterproof layer is set up to prevent liquid from easily penetrating the board, thus playing a role in preventing seepage and increasing its service life. At the same time, a rain shield is set up to reduce the amount of liquid falling on the waterproof layer, thereby increasing the service life of the waterproof layer. Fixing rod one and fixing rod two are set up to make the board more firmly fixed to the wall.
[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0017] This utility model, by setting up a baffle and a fixing plate, allows the required board to be placed in the second placement groove. After rotating the threaded rod, the placed board is better fixed under the push of the threaded rod. At the same time, boards of different sizes can be placed. Under the protection of the second placement groove, the service life of the board is also effectively extended. At the same time, a waterproof layer is set to prevent liquid from penetrating the board, which plays a role in preventing seepage and increasing the service life. In addition, a rain shield is set to reduce the liquid falling on the waterproof layer, which also increases the service life of the waterproof layer.
[0018] 2. This utility model sets a fixing column inside the placement board one, opens a round hole inside the sound insulation cotton, and passes the fixing column through the round hole to better fix the sound insulation cotton. The insulation board increases the insulation effect of the board. The fixing rod three is set. Since the fixing rod three is made of steel, the board is more sturdy and not easy to bend. At the same time, the glue groove is set to make the connection between the board and the wall more secure. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the overall structure of the waterproof building exterior wall of this utility model;
[0020] Figure 2 This is a schematic diagram of the installation structure of the second placement plate of this utility model;
[0021] Figure 3 This is a schematic diagram of the installation structure of the fixing rod three of this utility model.
[0022] In the diagram: 1. Wall; 2. Rain shield; 3. Outer shell; 4. Fixing rod one; 5. Waterproof layer; 6. Fixing rod two; 7. Fixing rod three; 8. Glue groove; 9. Placement board one; 10. Placement groove one; 11. Fixing column; 12. Sound insulation cotton; 13. Round hole; 14. Insulation board; 15. Placement board two; 16. Placement groove two; 17. Fixing plate; 18. Threaded rod; 19. Baffle; 20. Anti-corrosion board. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] The following describes an embodiment of this utility model based on its overall structure.
[0025] like Figures 1 to 3 As shown, this utility model provides a building exterior wall with an anti-permeability structure, including a wall body 1. A shell 3 is attached to the left side of the wall body 1. A second placement plate 15 is fixedly installed inside the shell 3. A second placement groove 16 is opened inside the second placement plate 15. A baffle 19 is attached to the right side of the second placement plate 15. A fixing plate 17 is fixedly installed on the right side of the baffle 19. A threaded rod 18 is spirally installed inside the fixing plate 17. With the baffle 19 and the fixing plate 17 set up, after the required plate is placed from the second placement groove 16, the threaded rod 18 is rotated. Under the push of the threaded rod 18, the placed plate is better fixed. At the same time, different sized plates can be placed. Under the protection of the second placement groove 16, the service life of the plate is also effectively extended.
[0026] In this embodiment, a corrosion-resistant plate 20 is fitted inside the second placement plate 15, and the corrosion-resistant plate 20 is fitted to the outer shell 3. The corrosion-resistant plate 20 prevents the internal equipment from being corroded by other liquids, shortening the overall lifespan of the plate and avoiding frequent replacements, thus reducing replacement costs. A fixing rod 3 7, made of steel, is fixed inside the outer shell 3. A glue-applying groove 8 is provided on the right side of the outer shell 3. The steel material of the fixing rod 3 7 makes the plate more robust and less prone to bending. The glue-applying groove 8 also makes the connection between the plate and the wall 1 more secure. An insulation plate 14 is fitted to the left side of the second placement plate 15, and the insulation plate 14 is fitted to the outer shell 3. A first placement plate 9 is fitted to the left side of the insulation plate 14, and the first placement plate 9 is fixed to the outer shell 3. A placement groove 10 is provided inside the first placement plate 9. The interior of the wall 1 is fixed with a fixing post 11. The interior of the placement plate 9 is fitted with sound insulation cotton 12, and the interior of the sound insulation cotton 12 has a round hole 13. The fixing post 11 is set inside the placement plate 9, and the round hole 13 is opened inside the sound insulation cotton 12. The fixing post 11 passes through the round hole 13 to better fix the sound insulation cotton 12. The insulation board 14 increases the insulation effect of the board. The left side of the outer shell 3 is fixed with a waterproof layer 5, and the left side of the waterproof layer 5 is fixed with a rain shield 2. The upper left side of the outer shell 3 is fixed with a fixing rod 1 4, and the lower left side of the outer shell 3 is fixed with a fixing rod 2 6. The waterproof layer 5 makes it difficult for liquid to penetrate the board, which plays a role in preventing penetration and increasing service life. At the same time, the rain shield 2 reduces the liquid falling on the waterproof layer 5 and increases the service life of the waterproof layer 5. The fixing rod 1 4 and the fixing rod 2 6 make the board more firmly fixed to the wall 1.
[0027] The working principle and process of a building exterior wall with an anti-seepage structure:
[0028] During installation of a building exterior wall with an anti-permeability structure, the anti-corrosion plate 20 is passed through the placement groove 16 and placed on the placement plate 15. Then, by rotating the threaded rod 18, the fixing plate 17 and the baffle 19 are pushed, fixing the anti-corrosion plate 20 onto the placement plate 15. Simultaneously, the placement plate 15 is fixed into the outer shell 3. The insulation board 14 is then fixed into the outer shell 3. Next, the fixing post 11 is passed through the round hole 13, securing the sound insulation cotton 12 into the placement groove 10 within the placement plate 9. Fix the placement plate 9 inside the outer shell 3, then apply a waterproof layer 5 to the outside of the outer shell 3. Fix the rain shield 2 to the left side of the outer shell 3. The rain shield 2 reduces the amount of liquid falling on the waterproof layer 5 and increases the service life of the waterproof layer 5. Install the fixing rod 7 inside the outer shell 3. The material of the fixing rod is steel, which makes the plate more sturdy and less prone to bending. Then, fill the glue groove 8 with glue and fix it to the wall 1. Use fixing rod 4 and fixing rod 6 to fix the plate more firmly to the wall 1.
[0029] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A building exterior wall with an impermeable structure, comprising a wall body (1), characterized in that: The wall (1) is fitted with a shell (3) on the left side. A second placement plate (15) is fixed inside the shell (3). A second placement groove (16) is opened inside the second placement plate (15). A baffle (19) is fitted to the right side of the second placement plate (15). A fixing plate (17) is fixed to the right side of the baffle (19). A threaded rod (18) is spirally provided inside the fixing plate (17).
2. A building exterior wall with an anti-permeability structure according to claim 1, characterized in that: The interior of the placement plate 2 (15) is fitted with an anti-corrosion plate (20), and the anti-corrosion plate (20) is fitted with the outer shell (3).
3. A building exterior wall with an anti-permeability structure according to claim 1, characterized in that: The outer shell (3) is fixedly provided with a fixing rod three (7) inside, and the fixing rod three (7) is made of steel. The outer shell (3) is provided with a glue groove (8) on the right side.
4. A building exterior wall with an anti-permeability structure according to claim 1, characterized in that: The left side of the placement plate 2 (15) is fitted with an insulation plate (14), and the insulation plate (14) is fitted with the outer shell (3).
5. A building exterior wall with an anti-permeability structure according to claim 4, characterized in that: The insulation board (14) has a placement plate (9) attached to its left side, and the placement plate (9) is fixedly installed with the outer shell (3). The placement plate (9) has a placement groove (10) inside, and a fixing column (11) is fixedly installed inside the placement groove (10). The placement plate (9) has a sound insulation cotton (12) attached to its inside, and a round hole (13) is opened inside the sound insulation cotton (12).
6. A building exterior wall with an anti-permeability structure according to claim 5, characterized in that: A waterproof layer (5) is fixedly provided on the left side of the outer shell (3), a rain shield (2) is fixedly provided on the left side of the waterproof layer (5), a fixing rod (4) is provided through the upper left side of the outer shell (3), and a fixing rod (6) is provided through the lower left side of the outer shell (3).
Citation Information
Patent Citations
Anti-permeation building outer wall
CN222295339U