Modular drainage structure
Through the pre-assembly and positioning of the modular drainage structure, the problems of water leakage and high construction costs in the drainage structure in the building are solved, and the drainage and construction efficiency of the same floor are improved.
Patent Information
- Application Number
- CN202311384364.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2023-10-25
- Publication Date
- 2025-04-25
AI Technical Summary
In the construction of a house, the waterproof layer on the floor and the water outlet holes and drainage pipes on the upper and lower floors are prone to leakage, and the construction time is long and the cost is high.
It provides a modular drainage structure, including a bottom layer, a slope layer and a waterproof tray, which is pre-assembled and positioned at the construction site to realize drainage on the same layer.
Significantly reduce construction costs, achieve drainage on the same floor, avoid water leakage problems, and improve construction efficiency.
Smart Images

Figure CN119877809A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of drainage between a floor and upper and lower floors, and in particular to a modular drainage structure. Background Art
[0002] During the construction of a house, water holes are reserved in the toilets, kitchens and balconies on each floor, and drainage pipes are installed in the water holes so that the lower ends of the drainage pipes are connected to the lower floor. However, after long-term use of the existing construction method, the waterproof layer of the upper and lower floors is prone to water leakage due to the water holes and drainage pipes.
[0003] In the existing drainage projects, the construction workers usually go to the construction site to carry out the construction. The usual practice is to lay cement on the ground of the construction site, wait for the cement to dry and solidify, and then construct an inclined angle on the cement surface so that the water can flow smoothly to the outlet pipe. It can be seen that the construction time of the existing drainage project is quite long, and the construction workers must stay at the construction site for a long time, which makes the construction cost quite expensive. Summary of the invention
[0004] The main technical problem to be solved by the present invention is to overcome the above-mentioned defects of the prior art and provide a modular drainage structure. The main purpose is to provide a pre-assembled modular drainage structure. During construction, it is only necessary to locate and install the modular drainage structure at the construction site, which can not only greatly reduce the construction cost, but also realize the construction project of same-floor drainage.
[0005] The technical solution adopted by the present invention to solve its technical problem is:
[0006] A modular drainage structure includes: a bottom layer; a slope layer having an upper surface and a lower surface, wherein the upper surface has a first inclined surface and the lower surface is connected to the top of the bottom layer; a waterproof plate installed on the upper surface of the slope layer, the bottom of the waterproof plate has a second inclined surface, and the lower side of the waterproof plate relative to the second inclined surface has a water outlet.
[0007] Among them, there is further a hard support layer, which is installed on the inner side or the outer side of the bottom of the waterproof tray.
[0008] Wherein, the surface layer is installed on the inner side of the bottom of the waterproof tray.
[0009] Among them, more than one waterproof plate is installed on the upper surface of the slope layer, and waterproof kits are arranged between adjacent waterproof plates.
[0010] Among them, interior decoration materials are installed on the inner side of the wall at the construction site, and waterproof materials are glued to the joint between the bottom of the interior decoration materials and the waterproof plate.
[0011] The beneficial effect of the present invention is that a pre-assembled modular drainage structure is provided, and the modular drainage structure only needs to be positioned and installed at the construction site during construction, which can not only greatly reduce the construction cost, but also realize the construction project of same-floor drainage. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] The present invention is further described below in conjunction with the accompanying drawings and embodiments.
[0013] Figure 1 It is a cross-sectional view of the modular drainage structure of the present invention.
[0014] Figure 2 It is a planar cross-sectional view (I) of the present invention installed at a construction site.
[0015] Figure 3 It is a planar cross-sectional view (II) of the present invention installed at a construction site.
[0016] Figure 4 It is a planar cross-sectional view (III) of the present invention installed at a construction site.
[0017] Figure 5 It is a planar cross-sectional view (IV) of the present invention installed at a construction site.
[0018] Figure 6 It is a plan sectional view (V) of the present invention installed at a construction site.
[0019] Figure 7 It is a cross-sectional view of the modular drainage structure of the present invention with an adhesive layer added.
[0020] Description of the numbers in the figure:
[0021] Modular drainage structure 1
[0022] Bottom Layer 2
[0023] Slope layer 3
[0024] Upper surface 30
[0025] The first inclined surface 300
[0026] Lower surface 31
[0027] Waterproof plate 4
[0028] The second inclined surface 40
[0029] Water outlet 41
[0030] Hard support layer 5
[0031] Surface layer 6
[0032] Tilt angle θ
[0033] Interior material7
[0034] Waterproof material 70
[0035] Waterproof Kit 8
[0036] Glass sheet 9
[0037] Construction Site
[0038] Ground S1
[0039] Wall S2
[0040] Drain pipe S3
[0041] Adhesive layer T DETAILED DESCRIPTION
[0042] See also Figures 1 to 7 As shown, the modular drainage structure 1 of the present invention includes: a bottom layer 2, a slope layer 3 and a waterproof plate 4.
[0043] The slope layer 3 has an upper surface 30 and a lower surface 31, the upper surface 30 has a first inclined surface 300, and the lower surface 31 is connected to the bottom layer 2. In this embodiment, the first inclined surface 300 has an inclined angle θ less than 5 degrees, for example, the inclined angle θ can be 0.286 degrees, 0.573 degrees or 1.718 degrees, and the optimal inclined angle θ is 1.146 degrees.
[0044] The waterproof plate 4 is installed on the upper surface 30 of the slope layer 3, and the bottom of the waterproof plate 4 has a second inclined surface 40, and the lower side of the waterproof plate 4 relative to the second inclined surface 40 has a water outlet 41. In this embodiment, the material of the bottom layer 2 can be plastic foam, rubber, polyethylene foam, polypropylene foam, fiber products, textiles, or a combination of any of the above materials. The material of the slope layer 3 can be plastic, rubber, polyethylene foam, polypropylene foam, plastic plate, rubber plate, polypropylene, polyethylene, or a combination of any of the above materials. The material of the waterproof plate 4 can be waterproof material or stainless steel, plastic plate, high-density polyethylene.
[0045] In use, the construction personnel pre-cut the bottom layer 2, the slope layer 3 and the waterproof plate 4 according to the construction conditions such as the layout and area of the construction site S, and assemble the modular drainage structure 1 in the above manner and then transport it to the construction site S, and then install the bottom layer 2 on the ground S1 of the construction site S, and the water outlet 41 of the waterproof plate 4 is connected to the drainage pipe S3 of the wall S2 of the construction site S, so that the water flow at the bottom of the waterproof plate 4 is guided to the water outlet 41 by the second inclined surface 40 and then discharged through the drainage pipe S3 (such as Figure 2As shown). Further explanation, since the ground S1 of the construction site S is usually uneven due to gravel particles, the bottom layer 2 is in contact with the ground S1 to eliminate the unevenness of the ground S1, so as to avoid the slope layer 3 being unstable or shaking after being installed on the bottom layer 2. It is worth mentioning that the construction site S can be a drainage site such as a toilet, kitchen, balcony or bathroom.
[0046] In addition, the modular drainage structure 1 of the present invention can have different implementations according to actual needs. One implementation is to further provide a hard support layer 5 and a surface layer 6, wherein the hard support layer 5 can be installed on the inner side of the waterproof plate 4 (such as Figure 3 As shown), or the hard support layer 5 can be installed between the waterproof plate 4 and the slope layer 3 (as shown Figure 4 In this embodiment, the material of the hard support layer 5 can be a hard shell foam board, a plastic board, a stone plastic board, a cement fiber board or a combination of any of the above materials. The surface layer 6 is installed on the inner side of the waterproof plate 4 (such as Figure 3 , Figure 4 In this embodiment, the material of the surface layer 6 can be ceramic tile, plastic floor tile, glass fiber reinforced plastic, acrylic, quartz tile, stone or waterproof blanket.
[0047] Also, see Figure 7 As shown, an adhesive layer T may be provided between the bottom layer 2 and the slope layer 3 of the modular drainage structure 1 of the present invention, an adhesive layer T may be provided between the slope layer 3 and the waterproof plate 4, an adhesive layer T may be provided between the waterproof plate 4 and the hard support layer 5, and an adhesive layer T may be provided between the hard support layer 5 and the surface layer 6. In addition, the adhesive method between the layers may be implemented in different ways according to the material of each layer. For example, if the slope layer 3 is a polyethylene foam and the hard support layer 5 is a cement fiber board, an adhesive bonding method is used. If the slope layer 3 is a polypropylene foam and the hard support layer 5 is a plastic board, an adhesive bonding method or a hot melt bonding method may be used.
[0048] Also, see Figure 3 , Figure 5 and Figure 6 As shown, the present invention can further provide interior decoration material 7 and waterproof kit 8, and the interior decoration material 7 is installed on the inner side of the wall S2 of the construction site S, and the waterproof material 70 is bonded to the joint between the bottom of the interior decoration material 7 and the waterproof plate 4. When more than one waterproof plate 4 is installed on the upper surface 30 of the slope layer 3, the waterproof kit 8 is arranged between the adjacent waterproof plates 4, and the waterproof kit 8 can prevent water from overflowing to the floor through the gaps between the waterproof plates 4 and causing water leakage. Furthermore, a glass sheet 9 can be installed above the waterproof plate 4 or the surface layer 6, and the construction site S is formed into a dry and wet separation space by the glass sheet 9.
[0049] Accordingly, the modular drainage structure 1 of the present invention does have the following effects compared with the existing drainage projects; because the existing construction work usually waits for the construction workers to arrive at the construction site S, and then the construction is carried out according to the conditions of the construction site S, for example: laying cement on the ground S1 of the construction site S, waiting for a period of time for the cement to form a dry and solid state, and then constructing an inclined angle on the cement surface, so that the water flow flows smoothly to the drain pipe S3 for discharge; if the construction site S is a shower room with dry and wet separation, it is necessary to install a glass sheet 9 and apply a waterproof material 70 between the glass sheet 9 and the ground S1 to prevent water from flowing out of the shower space, or to add floor tiles or ceramic tiles on the cement surface due to customer needs. In other words, the construction time of the existing drainage project is quite long, and the construction workers must stay at the construction site S for a long time, resulting in the construction cost becoming quite expensive, and these costs will eventually be transferred to consumers. However, the modular drainage structure 1 of the present invention can be pre-assembled in the factory, and the construction workers only need to position and install the modular drainage structure 1 and the construction site S to complete the construction of the drainage project.
[0050] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Any simple modification, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.
Claims
1. A modular drainage structure, characterized in that: include: bottom layer; A slope layer, having an upper surface and a lower surface, wherein the upper surface has a first inclined surface, and the lower surface is joined to the bottom layer; A waterproof plate is installed on the upper surface of the slope layer, the bottom of the waterproof plate has a second inclined surface, and the side of the waterproof plate relative to the lower side of the second inclined surface has a water outlet; A hard support layer is installed inside the waterproof plate; The surface layer is installed above the hard supporting layer.
2. The modular drainage structure according to claim 1, characterized in that: It further includes an adhesive layer, which is respectively arranged between the bottom layer and the slope layer, between the slope layer and the waterproof plate, between the waterproof plate and the hard support layer, and between the hard support layer and the surface layer.
3. The modular drainage structure according to claim 1, characterized in that: The first inclined surface of the slope layer has an inclined angle which is less than 5 degrees.
4. The modular drainage structure according to claim 3, characterized in that: The inclination angle is 0.286 degrees, 0.573 degrees, 1.146 degrees or 1.718 degrees.
5. The modular drainage structure according to claim 1, characterized in that: A glass sheet is installed above the surface layer.
6. The modular drainage structure according to claim 1, characterized in that: A glass sheet is installed above the waterproof plate.
7. The modular drainage structure according to claim 1, characterized in that: More than one waterproof plate is installed on the upper surface of the slope layer, and waterproof sets are arranged between adjacent waterproof plates.
8. The modular drainage structure according to claim 1, characterized in that: The bottom layer is installed on the ground of the construction site. The wall of the construction site is provided with a drainage pipe, and the drainage pipe is connected with the water outlet hole of the waterproof plate.
9. The modular drainage structure according to claim 8, characterized in that: The inner side of the wall at the construction site is installed with interior decoration materials, and the joint between the bottom of the interior decoration materials and the waterproof plate is bonded with waterproof materials.
10. A modular drainage structure, characterized in that: include: bottom layer; A slope layer, having an upper surface and a lower surface, wherein the upper surface has a first inclined surface, and the lower surface is joined to the bottom layer; A waterproof plate is installed on the upper surface of the slope layer, the bottom of the waterproof plate has a second inclined surface, and the side of the waterproof plate relative to the lower side of the second inclined surface has a water outlet; A hard support layer, the hard support layer is installed between the waterproof plate and the slope layer; A surface layer is installed on the inner side of the waterproof plate.
11. The modular drainage structure according to claim 10, characterized in that: It further includes an adhesive layer, which is respectively arranged between the bottom layer and the slope layer, between the slope layer and the waterproof disk, between the waterproof disk and the hard support layer, and between the hard support layer and the surface layer.
12. The modular drainage structure according to claim 10, characterized in that: The first inclined surface of the slope layer has an inclination angle less than 5 degrees.
13. The modular drainage structure according to claim 12, characterized in that: The inclination angle is 0.286 degrees, 0.573 degrees, 1.146 degrees or 1.718 degrees.
14. The modular drainage structure according to claim 10, characterized in that: A glass sheet is installed above the surface layer.
15. The modular drainage structure according to claim 10, characterized in that: A glass sheet is installed above the waterproof plate.
16. The modular drainage structure according to claim 10, characterized in that: More than one waterproof plate is installed on the upper surface of the slope layer, and waterproof sets are arranged between adjacent waterproof plates.
17. The modular drainage structure according to claim 10, characterized in that: The bottom layer is installed on the ground of the construction site. The wall of the construction site has a drainage pipe, which is connected to the water outlet of the waterproof plate. The inner side of the wall of the construction site is installed with interior decoration materials, and the waterproof material is bonded to the joint between the bottom of the interior decoration material and the waterproof plate.