A waterproof wall and its manufacturing method
By setting up a waterproof system for assembling inner lining and flow guides in the wall of the house, the problem of moisture inside the wall is solved, and efficient waterproofing of the wall and improving structural strength are achieved.
Patent Information
- Application Number
- CN202411226996.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Priority Date
- 2024-05-24
- Filing Date
- 2024-09-03
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2044-09-03
AI Technical Summary
The prior art has shortcomings in preventing moisture from inside the house walls, especially in humid areas, where the waterproofing effect of the wall is poor, causing the wall skin to fall off and affect the structural strength.
A complete waterproof system is formed by providing an assembled inner lining layer within the wall, including first and second waterproof sheets made of waterproof material, thickened layers and reinforced steel bars, combined with breathable holes and flow guides.
It realizes efficient waterproofing of the wall, prevents water vapor from entering from the sides and bottom, and enhances the structural strength of the wall and the comfort of the living environment.
Smart Images

Figure CN119122133B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to a wall for house construction, and more particularly to a waterproof wall and a manufacturing method thereof. Background Art
[0002] With the development of science and technology, the technology of house construction has improved, and the residents' requirements for the comfort of the living environment have increased. A relatively dry house environment can give users a better living experience. If the overall waterproof effect of the house is poor, it will cause the walls of the house to be damp, and the items inside the room will also be affected by moisture and mold. At the same time, the humid water vapor entering the wall will cause the wall skin to fall off, affecting the structural strength of the wall. The above situation is more serious in humid areas. At present, the main way to prevent the inside of the wall from getting damp is to paste tiles on the outside of the wall. Although this method can prevent water vapor from entering the wall, water vapor will adhere to the surface of the tile, causing the whole room to be damp, affecting the user's living experience. In addition, since the walls on the bottom floor of the building are in direct contact with the ground, water vapor is more likely to enter the wall through the connection between the ground and the wall.
[0003] Therefore, the waterproofing technology for walls in the market usually involves setting a waterproof cushion layer inside the wall. The waterproof cushion layer has a short lifespan, is difficult to install, and is difficult to block water vapor at the lower end of the wall, resulting in poor practicality. Summary of the invention
[0004] In view of the shortcomings of the prior art, the object of the present invention is to provide a waterproof wall with good waterproof effect, accurate positioning, easy installation and good waterproof effect and a manufacturing method thereof.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a waterproof wall, comprising an outer wall surface, an inner wall surface and an assembled lining layer arranged between the outer wall surface and the inner wall surface, the inner wall surface is provided with air holes, the assembled lining layer comprises a plurality of first waterproof sheets made of waterproof material, the assembled lining layer also comprises a thickening layer, the thickening layer comprises an air permeable plate close to one side of the inner wall surface, an insulation plate close to one side of the outer wall surface and an inner lining film arranged between the air permeable plate and the insulation plate, the bottom of the assembled lining layer is also provided with at least one second waterproof sheet made of waterproof material, the second waterproof sheet is glued to the bottom of the assembled lining layer to form a waterproof sealing area for preventing the bottom of the assembled lining layer from getting damp.
[0006] The present invention is further configured as follows: recesses on both sides of the bottom of the assembled lining layer are provided with installation grooves for installing and fitting the second waterproof sheet, so that the two end surfaces of the assembled lining layer remain flat after installation.
[0007] Preferably, a waterproof component is provided at the connection between the top end of the second waterproof sheet and the assembled inner lining layer, the center of the waterproof component is arranged at the connection between the top end of the second waterproof sheet and the assembled inner lining layer and is tightly fitted with the assembled inner lining layer and the second waterproof sheet to provide a waterproof seal.
[0008] The present invention is further configured as follows: a plurality of reinforcing steel bars are arranged in the assembled inner lining layer, and after the reinforcing steel bars penetrate the assembled inner lining layer, they are respectively connected to the inner wall of the inner wall and the inner wall of the outer wall, and the reinforcing steel bars extend out of the assembled inner lining layer and reserve at least the waterproof sealing area.
[0009] The present invention is further configured as follows: the air holes on the inner wall are also provided with guide members inclined toward the direction of assembling the inner lining layer, and the guide members are used to allow water vapor to slide from the outer wall of the inner wall into the inner wall of the inner wall, while preventing water vapor from flowing out along the air holes.
[0010] Preferably, the air holes are arranged obliquely in the inner wall surface, and a guiding arc surface is provided at the connection between the air holes and the outer side of the inner wall surface. A protrusion is also provided at the top of the air holes, and the protrusion is used to guide water droplets to gather and fall.
[0011] The present invention also provides a method for manufacturing a waterproof wall, comprising the following steps: S1, setting a layer positioning member at the bottom of the area to be constructed;
[0012] S2, positioning the second waterproof sheet and the assembled inner lining layer in the middle of the layer positioning member, and laying a waterproof member at the connection between the second waterproof sheet and the assembled inner lining layer;
[0013] S3, positioning the inner wall surface and the outer wall surface at the two ends of the layer positioning member respectively, forming a first casting cavity between the inner wall surface and the assembled inner lining layer, and forming a second casting cavity between the outer wall surface and the assembled inner lining layer;
[0014] S4, pouring concrete inside the first pouring cavity and the second pouring cavity, and forming a wall after the concrete is cured;
[0015] The layer positioning member includes a first positioning cavity arranged in the middle thereof and a second positioning cavity and a third positioning cavity arranged on both sides of the first positioning cavity. The steps of positioning the outer wall surface, the inner wall surface and the assembled inner lining layer on the layer positioning member include: S11, positioning the assembled inner lining layer in the first positioning cavity;
[0016] S12, positioning the outer wall surface in the second positioning cavity;
[0017] S13, positioning the inner wall surface in the third positioning cavity.
[0018] Preferably, the height of the assembled lining layer is less than the height of the inner wall surface and the outer wall surface, and the first pouring cavity and the second pouring cavity are connected at the top of the assembled lining layer to form a capping chamber for pouring concrete.
[0019] Preferably, a baffle is further provided on the side of the first positioning cavity close to the inner wall surface, and the baffle is configured to form a water vapor channel after pouring, and a drainage pipe interconnected with the water vapor channel is provided at the bottom of the water vapor channel.
[0020] By adopting the above technical scheme, an assembled lining layer is arranged in the wall, the assembled lining layer includes a plurality of first waterproof sheets made of waterproof material, the assembled lining layer also includes a thickening layer, the thickening layer includes a breathable plate close to the inner wall side, a thermal insulation plate close to the outer wall side and a lining film arranged between the breathable plate and the thermal insulation plate, the first waterproof sheet is arranged on the side of the assembled lining layer close to the inner wall surface, so that the water vapor on the inner wall side can be blocked by the first waterproof sheet, effectively preventing the water vapor from entering the interior of the wall from the side of the wall, and at the same time, a thickening layer is arranged inside the wall, so that the overall structural strength of the wall is large and can withstand greater longitudinal pressure, and a second waterproof sheet is arranged at the bottom of the wall, the second waterproof sheet can block the water vapor under the wall, further enhancing the waterproof effect of the wall.
[0021] Furthermore, the second waterproof sheet is arranged in the installation groove at the bottom of the assembled lining layer, so that after the second waterproof sheet is attached to the assembled lining layer, the two end surfaces of the assembly remain relatively flat, and a waterproof component is provided at the connection between the top end of the second waterproof sheet and the assembled lining layer, and the center of the waterproof component is arranged at the connection between the second waterproof sheet and the assembled lining layer to prevent water vapor from entering through the gap between the second waterproof sheet and the assembled lining layer, thereby affecting the bonding strength between the second waterproof sheet and the assembled lining layer, and preventing the second waterproof sheet and the assembled lining layer from falling off.
[0022] At the same time, in order to increase the waterproof and moisture-proof effect of the wall, the air vent is also provided with a guide member inclined in the direction of assembling the inner lining layer. The guide member allows water vapor to slide from the outer wall of the inner wall into the inner wall of the inner wall, while preventing water vapor from flowing out along the air vent. The guide member is arranged at the lower end of the air vent and inclined downward. Water vapor slides on the outer wall of the inner wall and enters the air vent through the guiding arc surface. The water droplets gather at the protrusion inside the air vent and slide in the air vent. At the same time, they enter the inner side of the inner wall through the guide member in the air vent and gather at the top of the guide member. When the water vapor at the top of the guide member reaches a certain amount, the liquid falls from the guide member and enters a pre-set drainage pipe to prevent the water vapor from gathering inside the wall. Moreover, the air can circulate inside the room through the air vent, thereby increasing the overall air permeability.
[0023] Furthermore, by casting and molding the first casting cavity and the second casting cavity in sequence, the deviation of the wall caused by the uneven pressure at both ends during the casting and curing process due to the simultaneous casting of concrete at both ends is reduced. The pressure on the assembled inner lining layer can be reduced during the casting process by layered casting. At the same time, a plurality of reinforcing steel bars are provided in the assembled inner lining layer. The reinforcing steel bars have steel bar ends that extend through the assembled inner lining layer to the first casting cavity and the second casting cavity and are connected to the inner wall of the inner wall and the inner wall of the outer wall. The reinforcing steel bars make the assembled inner lining layer After pouring, it has strong integrity and structural strength. After the concrete is poured, the concrete in the first pouring cavity, the assembled lining layer and the concrete in the second pouring cavity have strong bonding. At the same time, before pouring, the assembled lining layer, the inner wall surface and the outer wall surface are respectively positioned on the layer positioning parts to ensure that the whole does not shift during pouring, thereby improving the accuracy of the wall after pouring. The first pouring cavity and the second pouring cavity are connected at the top of the assembled lining layer to form a capping chamber for pouring concrete, thereby improving the integrity of the wall and ensuring the strength of integration. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 A cross-sectional view of a wall structure of an embodiment of a waterproof wall and a manufacturing method thereof according to the present invention;
[0025] Figure 2 A flowchart of a wall manufacturing method according to an embodiment of a waterproof wall and a manufacturing method thereof of the present invention;
[0026] Figure 3 It is a flow chart of a method for positioning wall components according to an embodiment of a waterproof wall and a method for manufacturing the same of the present invention;
[0027] The reference numerals in the figure are: 1. outer wall; 2. inner wall; 3. assembled lining layer; 4. air vent; 5. first waterproof sheet; 6. thickened layer; 7. air permeable plate; 8. thermal insulation plate; 9. lining film; 10. second waterproof sheet; 11. waterproof sealing area; 12. mounting groove; 13. waterproof part; 14. reinforcing steel bar; 15. flow guide; 16. guiding arc surface; 17. protrusion; 18. first positioning cavity; 19. second positioning cavity; 20. third positioning cavity; 23. baffle; 24. water vapor channel; 25. drainage pipe. DETAILED DESCRIPTION
[0028] Reference Figures 1 to 3 The present invention further describes a waterproof wall and a method for manufacturing the same.
[0029] For ease of explanation, spatial relative terms such as "upper", "lower", "left", "right" and the like are used in the embodiments to illustrate the relationship of one element or feature shown in the figure relative to another element or feature. It should be understood that, in addition to the orientation shown in the figure, the spatial terms are intended to include different orientations of the device in use or operation. For example, if the device in the figure is inverted, the element described as being "under" other elements or features will be positioned "on" other elements or features. Therefore, the exemplary term "under" can include both upper and lower orientations. The device can be positioned in other ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used here can be interpreted accordingly.
[0030] Furthermore, relational terms such as “first” and “second” and the like are merely used to distinguish one component from another having the same name, but do not necessarily require or imply any such actual relationship or order between these components.
[0031] A waterproof wall, comprising an outer wall surface 1, an inner wall surface 2 and an assembled lining layer 3 arranged between the outer wall surface 1 and the inner wall surface 2, wherein the inner wall surface 2 is provided with air holes 4, the assembled lining layer 3 comprises a plurality of first waterproof sheets 5 made of waterproof material, the assembled lining layer 3 further comprises a thickening layer 6, the thickening layer 6 comprises an air permeable plate 7 close to the inner wall surface 2 side, an insulation plate 8 close to the outer wall surface 1 side and an inner lining film 9 arranged between the air permeable plate 7 and the insulation plate 8, the bottom of the assembled lining layer 3 is further provided with at least one second waterproof sheet 10 made of waterproof material, the second waterproof sheet 10 is glued to the bottom of the assembled lining layer 3 to form a waterproof sealing area 11 for preventing the bottom of the assembled lining layer 3 from getting damp.
[0032] An assembled lining layer 3 is provided in the wall, the assembled lining layer 3 includes a plurality of first waterproof sheets 5 made of waterproof material, the assembled lining layer 3 also includes a thickening layer 6, the thickening layer 6 includes a breathable plate 7 close to the inner wall surface 2, a thermal insulation plate 8 close to the outer wall surface 1, and a lining film 9 arranged between the breathable plate 7 and the thermal insulation plate 8, the first waterproof sheet 5 is arranged on the side of the assembled lining layer 3 close to the inner wall surface 2, so that the water vapor on the side of the inner wall surface 2 can be blocked by the first waterproof sheet 5, effectively preventing the water vapor from entering the interior of the wall from the side of the wall, and at the same time, the thickening layer 6 is arranged inside the wall, so that the overall structural strength of the wall is large and can withstand greater longitudinal pressure, and a second waterproof sheet 10 is arranged at the bottom of the wall, the second waterproof sheet 10 can block the water vapor under the wall, further enhancing the waterproof effect of the wall.
[0033] The two sides of the bottom of the assembly lining layer 3 are recessed to form installation grooves 12 for installing and fitting the second waterproof sheet 10, so that the two end surfaces of the assembly lining layer 3 remain flat after installation.
[0034] Preferably, a waterproof component 13 is provided at the connection between the top end of the second waterproof sheet 10 and the assembled lining layer 3. The center of the waterproof component 13 is set at the connection between the top end of the second waterproof sheet 10 and the assembled lining layer 3 and is tightly fitted with the assembled lining layer 3 and the second waterproof sheet 10 to provide a waterproof seal.
[0035] By arranging the second waterproof sheet 10 in the installation groove 12 at the bottom of the assembled lining layer 3, after the second waterproof sheet 10 and the assembled lining layer 3 are attached, the two end surfaces of the assembly remain relatively flat, and a waterproof component 13 is provided at the connection between the top end of the second waterproof sheet 10 and the assembled lining layer 3, and the center of the waterproof component 13 is arranged at the connection between the second waterproof sheet 10 and the assembled lining layer 3 to prevent water vapor from entering through the gap between the second waterproof sheet 10 and the assembled lining layer 3, thereby affecting the bonding strength between the second waterproof sheet 10 and the assembled lining layer 3 and preventing the second waterproof sheet 10 and the assembled lining layer 3 from falling off.
[0036] The present invention also provides a method for manufacturing a waterproof wall, comprising the following steps: S1, setting a layer positioning member at the bottom of the area to be constructed;
[0037] S2, positioning the second waterproof sheet 10 and the assembled inner lining layer 3 in the middle of the layer positioning member, and laying the waterproof member 13 at the connection between the second waterproof sheet 10 and the assembled inner lining layer 3;
[0038] S3, positioning the inner wall surface 2 and the outer wall surface 1 at the two ends of the layer positioning member respectively, forming a first casting cavity between the inner wall surface 2 and the assembled inner lining layer 3, and forming a second casting cavity between the outer wall surface 1 and the assembled inner lining layer 3;
[0039] S4, pouring concrete inside the first pouring cavity and the second pouring cavity, and forming a wall after the concrete is cured;
[0040] The layer positioning member includes a first positioning cavity 18 disposed in the middle thereof, and a second positioning cavity 19 and a third positioning cavity 20 disposed on both sides of the first positioning cavity 18. The steps of positioning the outer wall surface 1, the inner wall surface 2 and the assembled inner lining layer 3 on the layer positioning member include: S11, positioning the assembled inner lining layer 3 in the first positioning cavity 18;
[0041] S12, positioning the outer wall surface 1 in the second positioning cavity 19;
[0042] S13, positioning the inner wall surface 2 in the third positioning cavity 20.
[0043] Preferably, the height of the assembled lining layer 3 is less than the height of the inner wall surface 2 and the outer wall surface 1, and the first pouring cavity and the second pouring cavity are connected at the top of the assembled lining layer 3 to form a capping chamber for pouring concrete.
[0044] By casting and forming the first casting cavity and the second casting cavity in sequence, the deviation of the wall caused by uneven pressure at both ends during the casting and curing process due to the simultaneous casting of concrete at both ends is reduced. The pressure on the assembled lining layer 3 can be reduced during the casting process by layered casting. At the same time, a plurality of reinforcing steel bars 14 are provided in the assembled lining layer 3. The reinforcing steel bars 14 have steel bar ends that extend to the first casting cavity and the second casting cavity after passing through the assembled lining layer 3 and are connected to the inner wall of the inner wall and the inner wall of the outer wall. The reinforcing steel bars make the assembled lining layer 3 After pouring, it has strong integrity and structural strength. After the concrete is poured, the concrete in the first pouring cavity, the assembled lining layer 3 and the concrete in the second pouring cavity have strong bonding. At the same time, before pouring, the assembled lining layer 3, the inner wall surface 2 and the outer wall surface 1 are respectively positioned on the layer positioning parts to ensure that the whole does not shift during pouring, thereby improving the accuracy of the wall after pouring. The first pouring cavity and the second pouring cavity are connected at the top of the assembled lining layer 3 to form a capping chamber for pouring concrete, thereby improving the integrity of the wall and ensuring the strength of integration.
[0045] At the same time, in order to increase the waterproof and moisture-proof effect of the wall, the air vent 4 of the inner wall surface 2 is also provided with a guide member 15 inclined toward the direction of assembling the inner lining layer 3, and the guide member 15 is used to allow water vapor to slide into the inner wall of the inner wall surface 2 from the outer wall of the inner wall surface 2, while preventing water vapor from flowing out along the air vent 4, and the air vent 4 is inclinedly arranged in the inner wall surface 2, and a guide arc surface 16 is also provided at the connection between the air vent 4 and the outer side of the inner wall surface 2, and a protrusion 17 is also provided at the top of the air vent 4, and the protrusion 17 is used to guide water droplets to gather and fall, and the first positioning cavity 18 is also provided with a baffle 23 close to the side of the inner wall surface 2, and the baffle 23 is configured to form a water vapor channel 24 after pouring, and the bottom of the water vapor channel 24 is provided with a drainage pipe 25 interconnected with the water vapor channel 24.
[0046] The guide member 15 is arranged at the lower end of the air vent 4 and tilted downward. The water vapor slides on the outer wall of the inner wall 2 and enters the air vent 4 through the guiding arc surface 16. The water droplets gather at the protrusion 17 inside the air vent 4 and slide in the air vent 4. At the same time, they enter the inner side of the inner wall 2 through the guide member 15 in the air vent 4 and gather at the top of the guide member 15. When the water vapor at the top of the guide member 15 reaches a certain amount, the liquid falls from the guide member 15 and enters the pre-set drainage pipe 25, preventing the water vapor from gathering inside the wall. The air can circulate inside the room through the air vent 4, thereby increasing the overall air permeability.
[0047] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Common changes and substitutions made by those skilled in the art within the scope of the technical solution of the present invention should be included in the protection scope of the present invention.
Claims
1. A waterproof wall, characterized in that: The utility model comprises an outer wall surface (1), an inner wall surface (2), and an assembled inner lining layer (3) arranged between the outer wall surface (1) and the inner wall surface (2), wherein the inner wall surface (2) is provided with air holes (4), the assembled inner lining layer (3) comprises a plurality of first waterproof sheets (5) made of waterproof material, the assembled inner lining layer (3) further comprises a thickening layer (6), the thickening layer (6) comprises an air permeable plate (7) close to the inner wall surface (2), an insulation plate (8) close to the outer wall surface (1), and an inner lining film (9) arranged between the air permeable plate (7) and the insulation plate (8), and the bottom of the assembled inner lining layer (3) is further provided with at least one second waterproof sheet (10) made of waterproof material, the second waterproof sheet (10) being glued to the bottom of the assembled inner lining layer (3) to form a waterproof sealing area (11) for preventing the bottom of the assembled inner lining layer (3) from being damp; The two sides of the bottom of the assembled inner lining layer (3) are recessed with installation grooves (12) for installing and fitting the second waterproof sheet (10), so that the two end surfaces of the assembled inner lining layer (3) remain flat after installation; A waterproof component (13) is provided at the connection between the top end of the second waterproof sheet (10) and the assembled inner lining layer (3); the center of the waterproof component (13) is arranged at the connection between the top end of the second waterproof sheet (10) and the assembled inner lining layer (3) and is tightly fitted with the assembled inner lining layer (3) and the second waterproof sheet (10) to provide a waterproof seal; The assembled inner lining layer (3) is provided with a plurality of reinforcing steel bars (14), the reinforcing steel bars (14) penetrate through the assembled inner lining layer (3) and are respectively connected to the inner wall of the inner wall and the inner wall of the outer wall, the reinforcing steel bars (14) extend out of the assembled inner lining layer (3) and reserve at least the waterproof sealing area (11); The air permeable hole (4) of the inner wall surface (2) is also provided with a flow guide (15) inclined in the direction of assembling the inner lining layer (3), and the flow guide (15) allows water vapor to slide from the outer wall of the inner wall surface (2) into the inner wall of the inner wall surface (2), while preventing water vapor from flowing out along the air permeable hole (4); The air vent (4) is arranged obliquely in the inner wall surface (2); a guide arc surface (16) is provided at the connection between the air vent (4) and the outer side of the inner wall surface (2); a protrusion (17) is provided at the top of the air vent (4); and the protrusion (17) is used to guide water droplets to gather and fall.
2. A method for manufacturing a waterproof wall according to claim 1, characterized in that: The following steps are involved: S1. Setting layer positioning pieces at the bottom of the area to be constructed; S2, positioning the second waterproof sheet (10) and the assembled inner lining layer (3) in the middle of the layer positioning member, and laying the waterproof member (13) at the connection between the second waterproof sheet (10) and the assembled inner lining layer (3); S3, positioning the inner wall surface (2) and the outer wall surface (1) at the two ends of the layer positioning member respectively, forming a first casting cavity between the inner wall surface (2) and the assembled inner lining layer (3), and forming a second casting cavity between the outer wall surface (1) and the assembled inner lining layer (3); S4, pouring concrete inside the first pouring cavity and the second pouring cavity, and forming a wall after the concrete is cured; The layer positioning member comprises a first positioning cavity (18) arranged in the middle thereof, and a second positioning cavity (19) and a third positioning cavity (20) arranged on both sides of the first positioning cavity (18). The steps of positioning the outer wall surface (1), the inner wall surface (2) and the assembled inner lining layer (3) on the layer positioning member comprise: S11, positioning the assembled inner lining layer (3) in the first positioning cavity (18); S12, positioning the outer wall surface (1) in the second positioning cavity (19); S13, positioning the inner wall surface (2) in the third positioning cavity (20).
3. The method for manufacturing a waterproof wall according to claim 2, characterized in that: The height of the assembled inner lining layer (3) is less than the height of the inner wall surface (2) and the outer wall surface (1), and the first pouring cavity and the second pouring cavity are connected at the top of the assembled inner lining layer (3) to form a capping cavity for pouring concrete.
4. The method for manufacturing a waterproof wall according to claim 2, characterized in that: A baffle (23) is also provided on the side of the first positioning cavity (18) close to the inner wall surface (2), and the baffle (23) is configured to form a water vapor channel (24) after pouring, and a drainage pipe (25) is provided at the bottom of the water vapor channel (24) and is interconnected with the water vapor channel (24).
Citation Information
Patent Citations
Flexibly-connected high fireproof and heat-preservation wall board and construction method thereof
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Prefabricated wallboard with dampproof function convenient to assemble
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