Assembled drain board
Through the design of assembled drainage boards, the use of wear-resistant and anti-slip layers and threaded column connections solves the problem of deviation of traditional drainage boards in underground buildings caused by uneven stress on the foundation, thereby improving construction quality and progress.
Patent Information
- Application Number
- CN202423185723.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-12-23
AI Technical Summary
Traditional drainage boards in underground buildings deflect due to uneven stress on the foundation, affecting the overall structural strength and project quality.
The assembled drainage board design is adopted. By installing a wear-resistant and anti-slip layer on the board body and connecting adjacent boards with threaded columns and support columns, a stable structural fixation is formed to limit the decomposition force in the horizontal direction.
It effectively prevents the drainage board from shifting, improves the construction quality and progress, and enhances the stability of the overall structure.
Smart Images

Figure CN223358393U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of drainage boards, in particular to an assembled drainage board. Background Art
[0002] In modern buildings, the utilization of space has increased, so there are more underground buildings, generally underground parking lots, shopping malls, etc. However, in order to meet a certain amount of sunlight on the building surface, the underground building area is usually larger than the above-ground building area. Therefore, drainage devices should be installed on the upper part of the above-ground building where the above-ground building is larger than the above-ground building.
[0003] Traditional drainage boards are laid directly on the ground. Due to the uneven force on the foundation, the drainage board will be subjected to horizontal decomposition force, causing the drainage board to deviate from the predetermined area, reducing the overall structural strength and affecting the overall quality of the project. Utility Model Content
[0004] The purpose of the present invention is to provide an assembled drainage board to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned object, the present invention provides the following technical solutions: an assembled drain board, comprising: a plurality of drain board bodies, each of which comprises a plate body, the plate body being square, with docking holes provided on all four sides of the plate body, a plurality of drain columns being evenly fixedly mounted on the lower end of the plate body, a protrusion being fixedly mounted on all four sides of the upper end of each plate body, a wear-resistant and anti-skid layer being provided on the upper end of each plate body, plug-in holes being provided on the four ends of the wear-resistant and anti-skid layer, and the protrusions being inserted into the plug-in holes when the wear-resistant and anti-skid layer is located on the upper end of the plate body;
[0006] An upper pressure plate and a bottom plate are respectively provided at the upper and lower ends of the connection between the two adjacent plates. Mounting holes are provided on the left and right sides of the front and rear ends of the upper pressure plate. Support columns are fixedly installed on the left and right sides of the front and rear ends of the lower side of the bottom plate. Threaded columns are inserted into the mounting holes. The threaded columns pass through the mounting holes and are threadedly connected to the inner ends of the support columns.
[0007] Preferably, a plurality of water leakage holes 1 are evenly formed on the side wall of the plate body, and a plurality of water leakage holes 2 corresponding to the water leakage holes 1 are formed on the side wall of the wear-resistant and anti-skid layer.
[0008] Preferably, when the wear-resistant and anti-skid layer is located at the upper end of the plate body, the first leakage hole and the second leakage hole should overlap and be connected.
[0009] Preferably, pressing plates are fixedly mounted on the four ends of the wear-resistant and anti-slip layer, and the pressing plates are located at the lower end of the upper pressing plate.
[0010] Preferably, the mounting hole is convex, a gasket is fixedly mounted on the outer side of the upper end of the threaded column, and a hexagonal groove is provided at the top end of the threaded column.
[0011] Preferably, a through hole is provided on the side wall of the bottom plate, a threaded hole is provided on the upper end of the support column, and the through hole is located directly above the threaded hole.
[0012] Preferably, the lower end of the threaded column passes through the mounting hole and the docking hole and is threadedly connected to the inner wall of the threaded hole, and the upper end of the gasket is flush with the upper end of the mounting hole.
[0013] Preferably, the lower end of the support column is flush with the lower end of the drainage column.
[0014] Compared with the prior art, the beneficial effects of the present invention are:
[0015] By first installing a wear-resistant and anti-slip layer on the upper end of the plate, and then splicing the two plates together, placing the bottom plate at the lower end of the two plates, and placing the upper pressure plate at the upper end between the two plates, the lower end of the threaded column is passed through the mounting hole, the docking hole, and the inner wall of the threaded hole, and the upper pressure plate and the bottom plate are fixed together, thereby fixing the two adjacent plates together, limiting the decomposition force in the horizontal direction in the later stage of construction, ensuring the predetermined laying area of drainage, preventing its deviation from affecting the quality of the entire project, and further improving the construction progress of the project. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a top view of the overall structure of the utility model;
[0017] Figure 2 This is a bottom view of the overall structure of the utility model;
[0018] Figure 3 This is an exploded view of the overall structure of the utility model;
[0019] Figure 4 For this utility model Figure 3 A magnified view of the structure of area A in the middle.
[0020] In the figure: 1. Plate body; 2. Docking hole; 3. Bump; 4. Drainage column; 5. Leakage hole 1; 6. Wear-resistant and anti-slip layer; 7. Leakage hole 2; 8. Connecting hole; 9. Pressing piece; 10. Upper pressure plate; 11. Bottom plate; 12. Mounting hole; 13. Threaded column; 14. Gasket; 15. Hexagonal groove; 16. Through hole; 17. Support column; 18. Threaded hole. DETAILED DESCRIPTION
[0021] In order to clearly and completely describe the purpose and technical solution of the present invention and make its advantages more clearly understood, the following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only part of the embodiments of the present invention, not all of them, and are only used to explain the embodiments of the present invention and are not intended to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0022] See also Figures 1-4 The utility model provides a technical solution: an assembled drainage board, comprising: a plurality of drainage board bodies, each of which comprises a board body 1, the board body 1 being square, with docking holes 2 being provided on the four sides of the board body 1, a plurality of drainage columns 4 being evenly fixedly installed on the lower end of the board body 1, the board body 1 being supported by the drainage columns 4, and the water flow being discharged between the drainage columns 4, a convex block 3 being fixedly installed on the four sides of the upper end of each board body 1, a wear-resistant and anti-skid layer 6 being provided on the upper end of each board body 1, and plug-in holes being provided on the four ends of the wear-resistant and anti-skid layer 6 8. When the wear-resistant and anti-skid layer 6 is located at the upper end of the plate body 1, the protrusion 3 is inserted into the plug-in hole 8 to fix the wear-resistant and anti-skid layer 6 to the upper end of the plate body 1. A number of leakage holes 5 are evenly opened on the side wall of the plate body 1, and a number of leakage holes 2 7 corresponding to the leakage holes 1 5 are opened on the side wall of the wear-resistant and anti-skid layer 6. When the wear-resistant and anti-skid layer 6 is located at the upper end of the plate body 1, the leakage holes 1 5 and the leakage holes 2 7 overlap and are connected. Rainwater on the upper end of the wear-resistant and anti-skid layer 6 can be discharged to the lower end of the plate body 1 through the leakage holes 1 5 and the leakage holes 2 7, and discharged from between the drainage columns 4.
[0023] The four ends of the wear-resistant and anti-skid layer 6 are fixedly mounted with pressing pieces 9. When the wear-resistant and anti-skid layer 6 is mounted on the upper end of the plate body 1, the pressing pieces 9 on the four sides of the wear-resistant and anti-skid layer 6 are aligned with the outer sides of the four ends of the plate body 1.
[0024] An upper pressure plate 10 and a bottom plate 11 are respectively provided at the upper and lower ends of the connection between the two adjacent plate bodies 1. The upper pressure plate 10 and the bottom plate 11 are fixedly connected by a threaded column 13, thereby fixing the two adjacent plate bodies 1 together. At the same time, the pressing plate 9 is located at the lower end of the upper pressure plate 10, fixing the pressing plate 9, thereby further fixing the wear-resistant and anti-slip layer 6. Mounting holes 12 are provided on the left and right sides of the front and rear ends of the upper pressure plate 10. The mounting holes 12 are convex. When the upper pressure plate 10 is placed between the upper ends of the two adjacent plate bodies 1, the mounting holes 12 are connected to the docking holes 2 on the two plate bodies 1.
[0025] The left and right sides of the front and rear ends of the lower side of the bottom plate 11 are fixedly installed with support columns 17. A through hole 16 is provided on the side wall of the bottom plate 11, and a threaded hole 18 is provided on the upper end of the support column 17. The through hole 16 is located directly above the threaded hole 18. A threaded column 13 is inserted into the mounting hole 12. The threaded column 13 passes through the mounting hole 12 and is threadedly connected to the inner end of the support column 17. A gasket 14 is fixedly installed on the outer side of the upper end of the threaded column 13. The top of the threaded column 13 is provided with an inner hexagonal groove 15. The lower end of the threaded column 13 passes through the mounting hole 12 and the docking hole 2 and is threadedly connected to the inner wall of the threaded hole 18, and the upper end of the gasket 14 is flush with the upper end of the mounting hole 12, fixing the upper pressure plate 10 and the bottom plate 11 together, thereby fixing the two adjacent plate bodies 1 together. At the same time, the lower end of the support column 17 is flush with the lower end of the drainage column 4, and the support column 17 supports the bottom plate 11 and the upper pressure plate 10.
[0026] In actual use, the wear-resistant and anti-slip layer 6 is first installed on the upper end of the plate body 1, and then the two plate bodies 1 are spliced together, the bottom plate 11 is placed at the lower end of the two plate bodies 1, and the upper pressure plate 10 is placed at the upper end between the two plate bodies 1. The lower end of the threaded column 13 is passed through the mounting hole 12 and the docking hole 2 and then threadedly connected to the inner wall of the threaded hole 18 to fix the upper pressure plate 10 and the bottom plate 11 together, thereby fixing the two adjacent plate bodies 1 together.
[0027] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An assembled drainage board, comprising: A plurality of drainage board bodies, characterized in that: each of the drainage board bodies comprises a board body (1), the board body (1) is square, and docking holes (2) are provided on the four sides of the board body (1), a plurality of drainage columns (4) are evenly fixedly installed on the lower end of the board body (1), and convex blocks (3) are fixedly installed on the four sides of the upper end of each board body (1), and the upper end of each board body (1) is provided with a wear-resistant and anti-skid layer (6), and plug holes (8) are provided on the four ends of the wear-resistant and anti-skid layer (6), and when the wear-resistant and anti-skid layer (6) is located at the upper end of the board body (1), the convex blocks (3) are inserted into the plug holes (8); An upper pressing plate (10) and a bottom plate (11) are respectively provided at the upper and lower ends of the connection between the two adjacent plate bodies (1), and mounting holes (12) are provided on the left and right sides of the front and rear ends of the upper pressing plate (10), and support columns (17) are fixedly installed on the left and right sides of the front and rear ends of the lower side of the bottom plate (11), and threaded columns (13) are inserted into the mounting holes (12). The threaded columns (13) pass through the mounting holes (12) and are threadedly connected to the inner ends of the support columns (17).
2. The assembled drainage board according to claim 1, characterized in that: A plurality of water leakage holes (5) are evenly arranged on the side wall of the plate body (1), and a plurality of water leakage holes (7) corresponding to the water leakage holes (5) are arranged on the side wall of the wear-resistant and anti-skid layer (6).
3. The assembled drainage board according to claim 1, characterized in that: When the wear-resistant and anti-skid layer (6) is located at the upper end of the plate body (1), the first leakage hole (5) and the second leakage hole (7) should overlap and be connected.
4. The assembled drainage board according to claim 1, characterized in that: The four ends of the wear-resistant and anti-skid layer (6) are all fixedly mounted with pressing sheets (9), and the pressing sheets (9) are located at the lower end of the upper pressing plate (10).
5. The assembled drainage board according to claim 1, characterized in that: The mounting hole (12) is convex, a gasket (14) is fixedly mounted on the outer side of the upper end of the threaded column (13), and a hexagonal groove (15) is provided at the top end of the threaded column (13).
6. The assembled drainage board according to claim 5, characterized in that: A through hole (16) is provided on the side wall of the bottom plate (11), a threaded hole (18) is provided on the upper end of the support column (17), and the through hole (16) is located directly above the threaded hole (18).
7. The assembled drainage board according to claim 6, characterized in that: The lower end of the threaded column (13) passes through the mounting hole (12) and the docking hole (2) and is threadedly connected to the inner wall of the threaded hole (18), and the upper end of the gasket (14) is flush with the upper end of the mounting hole (12).
8. The assembled drainage board according to claim 1, characterized in that: The lower end of the support column (17) is flush with the lower end of the drainage column (4).