Anti-silting plastic drainage plate
By designing multiple ports and support tables on the plastic drainage plate, and setting reinforcement ribs and opening slots and protrusions on the top surface of the support plate, the leakage and drainage performance of traditional drainage plates are solved due to the misalignment of filter materials. The problem is that the drainage plate has achieved the anti-silt and stable performance effects.
Patent Information
- Application Number
- CN202421427168.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-20
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-06-20
AI Technical Summary
During use, traditional plastic drainage plates are prone to leakage due to misalignment of the filter material splicing, and the filter material is easily deflected or misaligned due to external forces, affecting the drainage effect.
A plastic drainage plate with anti-siltration was designed. By opening multiple ports on the surface of the pad plate and setting up a support table above the port. Reinforcement ribs are provided inside the support table, and a chute groove and protrusion are opened on the top to form stability. limit structure to prevent filter material from deflecting.
Effectively prevent soil or fine sand and other silts from clogging the ports and maintaining good drainage performance; reinforcement reinforcement improves the anti-extrusion ability of the support table and enhances the support for upper loads; the grooves and protrusions are designed to stably lay the filter material to prevent slanting Or misaligned to ensure the normal use and stable performance of the drainage plate.
Smart Images
Figure CN222477417U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of drainage boards, in particular to an anti-siltation plastic drainage board. Background Art
[0002] In civil engineering, plastic drainage boards are often used for foundation drainage to improve the bearing capacity and stability of the foundation.
[0003] However, traditional plastic drain boards often face some challenges during use. For example, when the filter material joints are misaligned, the gaps created by the misalignment can leak mud downwards and are easily blocked by sediments such as soil or fine sand, thus affecting the drainage effect. In addition, the filter material (such as geotextile) laid on the drain board is easily deflected or misaligned due to wind, water or other external forces, causing the performance of the drain board to deteriorate or even fail. Utility Model Content
[0004] The purpose of the utility model is to provide an anti-siltation plastic drainage board to solve the problems raised in the above background technology.
[0005] To achieve the above object, the utility model provides the following technical solution: an anti-siltation plastic drainage board, comprising a pad, a through hole is opened on the surface of the pad, a support platform is arranged above the through hole, the support platform is fixed on the surface of the pad, a reinforcing rib is arranged inside the support platform, and a card slot is opened on the top surface of the support platform.
[0006] A protrusion is fixed on the surface of the card slot.
[0007] Preferably, the through openings are provided in plurality, the support platform and the through openings correspond one to one, and the diameter of the inner ring at the bottom end of the support platform is equal to the diameter of the through opening.
[0008] Preferably, the reinforcing rib is a "cross" shaped plate structure, the height of the reinforcing rib is equal to the sum of the height of the trough body of the support platform and the thickness of the pad, and the top surface of the reinforcing rib is fixed to the top surface of the trough body of the support platform.
[0009] Preferably, oblong holes are provided on the plate surface of the reinforcing ribs.
[0010] Preferably, the slot is a square slot, the depth of the slot is less than the thickness of the top plate of the support platform, and the length of the long side of the slot is equal to the diameter of the top surface of the support platform.
[0011] Preferably, the protrusion is a truncated cone-shaped block, and a plurality of protrusions are provided. The plurality of protrusions are arranged and distributed with equal distances and sizes along the long side of the slot, and the thickness of the protrusion is equal to the depth of the slot.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] The anti-siltation plastic drain board proposed by the utility model can effectively prevent silt such as soil or fine sand from directly blocking the openings by opening a plurality of openings on the surface of the base plate and arranging a support platform above the openings, thereby maintaining good drainage performance of the drain board; reinforcing ribs are arranged inside the support platform, which not only improves the lateral anti-extrusion ability of the support platform, but also supports the bottom end of the reinforcing ribs on the ground, further enhancing the support ability of the support platform to the upper load; the slots and protrusions designed on the top surface of the support platform provide a stable limiting structure for the filter material laid on the drain board, effectively preventing the filter material from being deflected or dislocated due to wind, water or other external forces, thereby ensuring the normal use and stable performance of the drain board. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the bottom structure of the utility model;
[0016] Figure 3 This is a top view of the structure of the utility model;
[0017] Figure 4 for Figure 3 Structural cross-section view at AA in the middle;
[0018] Figure 5 This is a schematic diagram of the support platform structure of the utility model;
[0019] Figure 6 This is a schematic diagram of the reinforcing bar structure of the utility model.
[0020] In the figure: a pad 1, a through opening 2, a support platform 3, a reinforcing rib 4, an oblong hole 5, a slot 6, and a protrusion 7. DETAILED DESCRIPTION
[0021] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of the utility model. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] Embodiment 1
[0023] See also Figure 1-Figure 3The utility model provides a technical solution: a plastic drainage board for preventing siltation, comprising a pad 1, a through opening 2 is opened on the surface of the pad 1, a support platform 3 is arranged above the through opening 2, the support platform 3 is fixed on the surface of the pad 1, a plurality of through openings 2 are provided, the support platforms 3 correspond to the through openings 2 one by one, the inner ring diameter of the bottom end of the support platform 3 is equal to the diameter of the through opening 2, a reinforcing rib 4 is arranged inside the support platform 3, a card groove 6 is opened on the top surface of the support platform 3, and a protrusion 7 is fixed on the surface of the card groove 6.
[0024] Embodiment 2
[0025] See attached Figure 6 As shown, on the basis of embodiment one, in order to improve the supporting strength of the support platform 3, the reinforcing rib 4 is in a "cross" shaped plate structure, the height of the reinforcing rib 4 is equal to the sum of the height of the trough body of the support platform 3 and the thickness of the pad 1, and the top surface of the reinforcing rib 4 is fixed to the top surface of the trough body of the support platform 3; an oblong hole 5 is opened on the plate surface of the reinforcing rib 4.
[0026] After the reinforcing rib 4 is installed inside the support platform 3, the four side panels of the reinforcing rib 4 are supported on the side walls of the support platform 3, thereby improving the lateral anti-extrusion ability of the support platform 3; and the bottom end of the reinforcing rib 4 passes through the through opening 2 and is supported on the ground, thereby supporting the load on the upper part of the support platform 3 from the inside of the support platform 3.
[0027] Embodiment 3
[0028] See attached Figure 4 and Figure 5 As shown, on the basis of the second embodiment, in order to avoid the phenomenon of deflection and dislocation of the filter material after it is laid on the support platform 3, the slot 6 is a square slot, the depth of the slot 6 is less than the thickness of the top plate of the support platform 3, and the length of the long side of the slot 6 is equal to the top surface diameter of the support platform 3; the protrusion 7 is a truncated cone block, and there are multiple protrusions 7, and the multiple protrusions 7 are arranged and distributed at equal distances and sizes along the long side of the slot 6, and the thickness of the protrusion 7 is equal to the depth of the slot 6.
[0029] After the filter material is laid on the drain board, press the filter material downward, insert the filter material into the card slot 6, and insert the protrusion 7 into the bottom of the filter material, so as to form a limiting structure for the filter material, so as to avoid the filter material being misplaced and skewed to cause gaps in the assembly of adjacent filter materials, thereby avoiding the problem of mud falling into the gaps and causing clogging of the drain board.
[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A plastic drainage board for preventing siltation, comprising a pad (1), a through opening (2) is provided on the surface of the pad (1), a support platform (3) is provided above the through opening (2), and the support platform (3) is fixed on the surface of the pad (1), characterized in that: The support platform (3) is provided with reinforcing ribs (4) inside, the top surface of the support platform (3) is provided with a clamping groove (6), and a protrusion (7) is fixed on the surface of the clamping groove (6).
2. The anti-siltation plastic drainage board according to claim 1, characterized in that: The through openings (2) are provided in plurality, the support platforms (3) and the through openings (2) correspond one to one, and the inner ring diameter of the bottom end of the support platforms (3) is equal to the diameter of the through openings (2).
3. The anti-siltation plastic drainage board according to claim 1, characterized in that: The reinforcing rib (4) is in the form of a "cross" shaped plate structure, the height of the reinforcing rib (4) is equal to the sum of the height of the groove body of the support platform (3) and the thickness of the pad (1), and the top surface of the reinforcing rib (4) is fixed to the top surface of the groove body of the support platform (3).
4. The anti-siltation plastic drainage board according to claim 1, characterized in that: The plate surface of the reinforcing rib (4) is provided with an oblong hole (5).
5. The anti-siltation plastic drainage board according to claim 1, characterized in that: The card slot (6) is a square slot, the depth of the card slot (6) is less than the thickness of the top plate of the support platform (3), and the length of the long side of the card slot (6) is equal to the top surface diameter of the support platform (3).
6. The anti-siltation plastic drainage board according to claim 1, characterized in that: The protrusion (7) is a truncated cone-shaped block. There are a plurality of protrusions (7). The plurality of protrusions (7) are arranged and distributed at equal distances and in equal sizes along the long side of the slot (6). The thickness of the protrusion (7) is equal to the depth of the slot (6).