Ceiling coating structure with impermeability
By setting a coating structure on the basement ceiling, and using a penetrating crystalline powder layer and a water-soluble film to wrap it, the problem of basement seepage expansion was solved, achieving timely sealing and long-lasting seepage prevention.
Patent Information
- Application Number
- CN202423241716.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-12-27
AI Technical Summary
In existing technologies, basements that have been flooded for a long time are difficult to prevent from leaking automatically, resulting in severe and difficult-to-treat water seepage.
A coating structure consisting of a cement layer, a penetrating crystalline powder layer, a powder protective layer, a waterproof cement structural layer, and a waterproof coating layer is installed on the basement ceiling. The penetrating crystalline powder layer solidifies and seals when water seeps in, and is wrapped with a water-soluble film and plastic film to prevent the expansion of holes and cracks.
It enables timely sealing of the basement roof slab, prevents water seepage from spreading, extends the service life of the coating, and maintains the integrity of the structure when there is no water seepage.
Smart Images

Figure CN223634231U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to basement anti -infiltration field relates to a ceiling coating structure with anti -infiltration. BACKGROUND
[0002] Basement refers to the room ground is lower than the height of outdoor ground plane exceeds the room net height's half, multilayer and high -rise building need deeper foundation, for using this height, under the building bottom floor builds basement, can increase the use area, and can save backfilling, the economic effect is good while can improve the building land efficiency, some high -rise building base is buried very deeply, makes full use of this depth to build basement, and its economic effect and use effect are good, but the basement can because rainwater etc. Cause groundwater level to rise, when long -time waterlogging, the cement base body is soaked, and the cement base body is damaged or there is hole, crack etc., the basement will large -area seepage produces waterlogging, at this time, personnel generally find that the basement seepage, but once the basement produces waterlogging, it indicates that the basement seepate is already more serious, and it becomes more difficult to carry out plugging or anti -infiltration treatment, thus a basement anti -infiltration structure needs to be designed, which can automatically repair cracks or holes when seepage occurs, to solve the problem in time. SUMMARY
[0003] The utility model discloses a ceiling coating structure with anti -infiltration, sets up a layer of permeable crystalline powder layer on the roof of basement, when meeting the possible seepage, can form the solidification of seepage area and block in time, avoid the hole crack to be washed and continue to expand, the permeable crystalline powder layer one side adopts water -soluble film and plastic film to be wrapped, can save for a long time when no seepage, the overall life is longer, can only be aimed at the water -soluble film of having seepage and dissolving upper layer, make the permeable crystalline powder layer be released to the cavity and crack of seepage and block.
[0004] The utility model discloses a ceiling coating structure with anti -infiltration, sets up a layer of permeable crystalline powder layer on the roof of basement, when meeting the possible seepage, can form the solidification of seepage area and block in time, avoid the hole crack to be washed and continue to expand, the permeable crystalline powder layer one side adopts water -soluble film and plastic film to be wrapped, can save for a long time when no seepage, the overall life is longer, can only be aimed at the water -soluble film of having seepage and dissolving upper layer, make the permeable crystalline powder layer be released to the cavity and crack of seepage and block.
[0005] A ceiling coating structure with anti -infiltration, it includes from top to bottom cement layer, permeable crystalline powder layer, powder protection layer, waterproof cement structure layer, waterproof coating layer, the cement layer is the original structure of basement roof, adopts gun nail to install powder protection layer on it, fills the permeable crystalline powder and forms permeable crystalline powder layer between powder protection layer and cement layer, the middle part of gun nail penetrates permeable crystalline powder layer, powder protection, and both ends are located in cement layer and waterproof cement structure layer respectively, the waterproof coating layer is directly sprayed on the surface of waterproof cement structure layer.
[0006] Further, the permeable crystalline powder layer and the powder protection layer are formed in an integrated structure, a water-soluble film is arranged on the upper surface, the powder protection layer on the lower surface is made of an alkali-resistant plastic film, and the permeable crystalline powder is filled between the two films.
[0007] Further, the gun nail is a T-shaped gun nail, and a cushion block is arranged on the powder protection layer to enhance the contact surface pressure and limit the length of the gun nail in the waterproof cement structure layer.
[0008] Further, the permeable crystalline powder layer has a thickness of 3 mm or more, and the cement layer has no burrs on the contact surface with the water-soluble film.
[0009] Further, the powder protection layer is adhered to the side wall of the basement by using glue, and the bonding position is poured in the waterproof cement structure layer.
[0010] Further, the steel bars for increasing the bearing capacity are selectively arranged between the waterproof cement structure layers.
[0011] Further, the waterproof cement structure layer is made of rare earth waterproof cement.
[0012] Further, the waterproof cement structure layer has a thickness of 1 cm-2 cm, and the waterproof coating layer has a thickness of 3 mm-5 mm.
[0013] Further, a moisture-proof decorative layer is arranged on the waterproof coating layer.
[0014] As described above, due to the adoption of the above technical solutions, the beneficial effects of the present application are as follows:
[0015] 1. A ceiling coating structure with anti-permeability, a permeable crystalline powder layer is arranged on the top plate of the basement, when encountering possible permeation, the permeable crystalline powder layer can form a solidified block in the water permeation area in time, so as to avoid the hole and crack from being washed and expanded.
[0016] 2. In the present application, one side of the permeable crystalline powder layer is wrapped with a water-soluble film and a plastic film, which can be stored for a long time when there is no water permeation, and has a long service life, and only the water-soluble film on the upper layer is dissolved when there is water permeation, so that the permeable crystalline powder layer is released to block the holes and cracks of the water permeation.
[0017] 3. The gun nail is used to fix the top layer to ensure the strength of the overall structure, and the waterproof cement structure layer and the waterproof coating are arranged to fully ensure the anti-permeability effect of the surface. BRIEF DESCRIPTION OF DRAWINGS
[0018] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments, it should be understood that the following drawings only show some embodiments of the present application, therefore should not be regarded as limiting the scope, for the ordinary skilled in the art, under the premise of not paying creative labor, can also obtain other related drawings according to these drawings, wherein:
[0019] Figure 1 It is a structural schematic diagram of the ceiling coating structure with anti-permeability of the present application.
[0020] Figure 2 It is Figure 1 The local enlarged view of A in the figure.
[0021] The marks in the figure are respectively: 1. cement layer 2. permeable crystalline powder layer 3. powder protection layer 4. waterproof cement structure layer 5. waterproof coating layer 6. gun nail 7. cushion block 8. glue 9. steel bar. Specific implementation
[0022] In order to make the purpose, technical scheme and advantages of the present application more clear, the following will be further described in detail by combining with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, and are not used to limit the present application, that is, the described embodiments are only a part of the embodiments of the present application, but not all the embodiments. The components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.
[0023] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by the skilled in the art without creative labor are within the scope of the present application.
[0024] It is to be understood that the terms "first" and "second" and similar relating terms are used merely to distinguish one entity or action from another, and do not necessarily require or imply any such actual relationship or order between such entities or actions. Also, the terms "comprising", "containing" or any other similar words are intended to encompass non-exclusive inclusion, so that a process, method, article or apparatus including a list of elements includes not only those elements, but also other elements not explicitly listed, or other elements inherent in such process, method, article or apparatus. Without more limitations, the element defined by the phrase "comprising a" does not exclude the presence of additional identical elements in the process, method, article or apparatus including the element.
[0025] The features and performances of the present application will be further described in detail below in connection with the embodiments.
[0026] Embodiment:
[0027] The ceiling coating structure with anti-permeability provided by the preferred embodiment of the present application comprises a cement layer 1, a permeable crystalline powder layer 2, a powder protection layer 3, a waterproof cement structure layer 4 and a waterproof coating layer 5 from top to bottom. The cement layer 1 is the original structure of the basement roof, and the powder protection layer 3 is installed on the cement layer 1 by using gun nails 6. The permeable crystalline powder layer 2 is formed by filling the permeable crystalline powder between the powder protection layer 3 and the cement layer 1. The middle part of the gun nail 6 penetrates the permeable crystalline powder layer 2 and the powder protection layer 3, and the two ends of the gun nail 6 are located in the cement layer 1 and the waterproof cement structure layer 4 respectively, which is used to fix and hoist the waterproof cement structure layer 4. The waterproof coating layer 5 is directly sprayed on the surface of the waterproof cement structure layer 4, and a moisture-proof decorative layer can be arranged above the waterproof coating layer 5. Of course, the specific structure can be set according to the requirements.
[0028] The permeable crystalline powder layer 2 and the powder protection layer 3 are formed in an integrated structure, the upper surface of which is provided with a water-soluble film, and the lower surface of the powder protection layer 3 is provided with an alkali-resistant plastic film. The permeable crystalline powder is filled between the two films. The water-soluble film can be dissolved when water permeates, which can ensure the storage period and release the permeable crystalline powder inside. Of course, this is only a relatively convenient use method. The permeable crystalline powder can also be mixed with water-soluble glue and directly coated, and the waterproof film covering the powder protection layer 3 on the lower surface can be used. The permeable crystalline powder mixed with water-soluble glue can also meet the storage requirements. If necessary, the powder can be replaced by particles or particles coated with powder, etc. The cost can be considered comprehensively.
[0029] The T-shaped nail gun 6 is provided with a pad 7 on the powder protection layer 3 for enhancing the contact surface pressure and limiting the length of the nail gun 6 in the waterproof cement structure layer 4, the length of the nail gun 6 only needs to meet the requirement of bearing of the waterproof cement structure layer 4, if necessary, the reinforcing steel bars 9 for increasing the bearing can be selectively arranged between the waterproof cement structure layers 4, the reinforcing steel bars 9 penetrate the permeable crystalline powder layer 2 into the cement layer 1. Meanwhile, the pad 7 is arranged in cooperation with the nail gun 6 when the nail gun is used, for increasing the contact area and reducing the local pressure to avoid the tail of the nail gun 6 from penetrating the powder protection layer 3. Meanwhile, the length of the nail gun 6 in the waterproof cement structure layer 4 can be limited, and the contact length is increased to avoid falling off, if necessary, the pad 7 can be arranged as a structure with grooves or lines on the outer surface to enhance the bonding force and friction.
[0030] The permeable crystalline powder layer 2 has a thickness of more than 3mm, and the contact surface between the cement layer 1 and the water-soluble film is free of burrs to avoid scratching the water-soluble film.
[0031] The powder protection layer 3 is adhered to the basement side wall by the glue 8 at the contact position with the wall surface, and the bonding position is poured in the waterproof cement structure layer 4, so that the sealing effect can be maintained.
[0032] The waterproof cement structure layer 4 adopts rare earth waterproof cement, the rare earth cement has good compactness and hardness, and has advantages in preventing seepage and moisture, and as the next layer of structure layer, the high hardness can well prevent damage caused by accidental impact and the like, and avoid exposing the permeable crystalline powder layer 2 to cause the permeable crystalline powder to fail.
[0033] The thickness of the waterproof cement structure layer 4 is 1cm-2cm, and the thickness of the waterproof coating layer 5 is 3mm-5mm, of course, this is only a more suitable thickness, the waterproof coating layer 5 generally tends to be as thin as possible, so that it can be close to 3mm, and for the basement with higher humidity, the thickness can be increased, and the waterproof coating can adopt a general one.
[0034] The above only describes the preferred embodiments of the present application, and does not limit the protection scope of the present application, any modification, equivalent replacement and improvement made by any person skilled in the art within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A roof coating structure having a barrier property, characterized by: It includes cement layer from top to bottom, permeable crystalline powder layer, powder protection layer, waterproof cement structure layer, waterproof coating layer, the cement layer is the original structure of basement roof, powder protection layer is installed on it by using gun nail, permeable crystalline powder is filled between powder protection layer and cement layer to form permeable crystalline powder layer, the middle part of the gun nail penetrates the permeable crystalline powder layer and the powder protection layer, and the two ends are located in the cement layer and the waterproof cement structure layer respectively, and the waterproof coating layer is directly sprayed on the surface of the waterproof cement structure layer.
2. A roof coating structure having a barrier property according to claim 1, characterized in that: The permeable crystalline powder layer and the powder protection layer adopt an integrated structure, a water-soluble film is used on the upper surface, and an alkali-resistant plastic film is used on the lower surface of the powder protection layer, and the permeable crystalline powder is filled between the two films.
3. A roof coating structure having a barrier property according to claim 2, characterized in that: The gun nail adopts a T-shaped gun nail, and a pad is arranged on the powder protection layer to enhance the contact surface pressure and limit the length of the gun nail in the waterproof cement structure layer.
4. A roof coating structure having a barrier property according to claim 3, characterized in that: The thickness of the permeable crystalline powder layer is more than 3mm, and the contact surface between the cement layer and the water-soluble film is free of burrs.
5. The roof coating structure having a barrier property according to claim 1 or 3, characterized in that: The contact position between the powder protection layer and the wall surface is adhered to the side wall surface of the basement by using glue, and the bonding part is poured in the waterproof cement structure layer.
6. The roof coating structure having a water permeation resistance according to claim 1, wherein: Reinforcing steel bars for increasing bearing capacity are selectively arranged between the waterproof cement structure layers.
7. The roof coating structure having a water permeation resistance according to claim 1, characterized by: The waterproof cement structure layer adopts rare earth waterproof cement.
8. The roof coating structure having a water permeation resistance according to claim 1, characterized by: The thickness of the waterproof cement structure layer is 1cm-2cm, and the thickness of the waterproof coating layer is 3mm-5mm.
9. A roof coating structure having a barrier property according to claim 8, characterized in that: A moisture-proof decorative layer is arranged above the waterproof coating layer.