Inflatable triangular novel plastic drainage plate and construction method thereof
By designing a new inflatable triangular plastic drainage board, the problems of blockage and damage of traditional drainage boards in soft soil treatment are solved, and a wider range of drainage and resources are achieved, reducing engineering costs and environmental pressure.
Patent Information
- Application Number
- CN202411395994.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-08
- Publication Date
- 2024-12-17
AI Technical Summary
Traditional plastic drainage plates are prone to clogging and damage when dealing with soft soil with high fine grain content, have weak lateral drainage capabilities, and are designed as disposable products, which are difficult to recycle and reuse, increasing engineering costs and putting pressure on the environment.
Design a new inflatable triangular plastic drainage plate. The core plate is in a spatial triangular column structure in an inflatable state, with drainage from three end faces of the triangle, filter membrane and support rod are arranged to improve drainage radius and structural stability, and through the pin and The sliding structure is easy to install and disassemble and can be reusable.
It improves the effective radius of drainage plates, reduces the number of drainage plates, saves time and manpower, reduces project costs, and realizes the recycling and reuse of resources through the design that can be de-inflatable, significantly reducing project costs and environment pressure.
Smart Images
Figure CN119145390A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of water conservancy engineering, and in particular to an inflatable triangular novel plastic drainage board and a construction method thereof. Background Art
[0002] In the field of civil engineering, especially in the treatment of soft soil foundation, plastic drainage board plays a key role as an important tool. At present, the production of plastic drainage board usually includes steps such as raw material preparation, mixing, extrusion molding, cooling, cutting, quality inspection and packaging. Specifically, it is to mix polymer materials such as polyethylene or polypropylene with additives and then extrude them, and then go through processes such as cooling and cutting to finally produce a board with certain drainage performance and structural stability.
[0003] However, in actual work, traditional plastic drain boards have many defects. On the one hand, common plastic drain boards are usually flat, and their drainage channels are mainly distributed along the length of the board, and the lateral drainage capacity is relatively weak. This structural design makes the drainage effect mainly concentrated in the area near the drain board, and it is difficult to spread to a farther distance, resulting in a small drainage radius. Therefore, when dealing with soft soil with a high content of fine particles, it is easy to get blocked and damaged, which seriously affects the drainage effect and the stability of foundation treatment. On the other hand, traditional plastic drain boards are usually designed as disposable products, and their structure and performance may change after use. For example, they may be deformed and blocked by soil pressure, which greatly reduces the effect of reuse. Therefore, it is difficult to effectively recycle and reuse them after the project is completed, which not only increases the cost of the project, but also puts great pressure on the environment.
[0004] In view of this, there is an urgent need for an innovative plastic drainage board to overcome the above-mentioned defects of the prior art to meet the higher requirements of soft soil foundation treatment and achieve the goals of green environmental protection and sustainable development. Summary of the invention
[0005] The purpose of the present invention is to provide a new inflatable triangular plastic drainage board and a construction method thereof, which can drain water from the three end faces of the triangle, increase the effective radius, reduce the number of installations, save time, manpower and material resources, and can be deflated, taken out and recycled after use, thereby reducing costs.
[0006] In order to solve the above technical problems, the present invention provides the following technical solutions:
[0007] The present invention provides a novel inflatable triangular plastic drainage board, comprising:
[0008] A core plate, which is in a spatial triangular prism structure in an inflated state, the core plate having an outer surface and an inner surface arranged opposite to each other in a thickness direction, the outer surface being provided with a drainage channel;
[0009] A filter membrane is disposed on the outer side of the core plate, and the filter membrane is not in contact with the drainage channel;
[0010] A support rod is arranged on the inner side of the core plate, and the support rod is connected to the inner surface of the core plate.
[0011] In one of the embodiments, convex strips are arranged at intervals on the outer surface of the core plate, both ends of each convex strip extend to the edge of the core plate, and drainage channels are formed between adjacent convex strips.
[0012] In one embodiment, one end of each of the convex strips facing away from the core plate is not in contact with the filter membrane.
[0013] In one embodiment, the core plate and the convex strip are integrally formed.
[0014] In one embodiment, the spatial shape of the support rod is a cloverleaf structure.
[0015] In one of the embodiments, a sliding structure is further included. The sliding structure is arranged on the inner surface of the core plate, and the sliding structure is located at both ends of the core plate.
[0016] In one embodiment, the support rod is slidably disposed on the sliding structure, and latch openings are correspondingly disposed on the support rod and the sliding structure.
[0017] In one of the embodiments, a plastic anchor is further included. The plastic anchor is provided at the vertex position of the core plate, and the core plate is connected to the filter membrane through the plastic anchor.
[0018] In one of the embodiments, the core plate is provided with an inflation port, and the inflation port is provided with an inflation valve.
[0019] In addition, the present invention also provides a construction method of the above-mentioned inflatable triangular new plastic drainage board, comprising the following steps:
[0020] Step S1, when the core plate is in an uninflated state, the support rod is slidably arranged on the sliding structure, and the support rod is installed at a suitable position on the inner surface of the core plate through the latch hole, while ensuring that the filter membrane is completely covered on the outer side of the core plate and does not contact the drainage channel;
[0021] Step S2, inflating the core plate through the inflation port on the core plate, during the inflation process, the core plate is gradually expanded to form a relatively fixed spatial triangular column structure by controlling the inflation amount and inflation speed;
[0022] Step S3, using a plate inserter to drive the inflated core plate into the ground to a set depth;
[0023] Step S4, when the drainage work is completed, the gas in the core plate is slowly released to restore the core plate to an uninflated state, and the core plate is pulled out from the ground, and the support rods are disassembled from the sliding structure for recycling.
[0024] Compared with the prior art, the present invention has the following beneficial effects:
[0025] Compared with traditional drainage boards, the present invention can perform drainage work from the three end faces of the triangle at the same time, which increases the effective action radius of the drainage board, can reduce the number of drainage boards to be installed, save a lot of time and manpower and material resources, and greatly improve work and economic benefits; and after use, the present invention can release the inflation state of the core board, take it out of the soil, and remove the support rod from the core board for recycling and reuse, which can reduce resource waste and significantly reduce engineering costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 This is a structural schematic diagram of an inflatable triangular new plastic drainage board in an embodiment of the present invention.
[0027] Figure 2 yes Figure 1 The structural schematic diagram of the filter membrane is omitted.
[0028] Figure 3 yes Figure 1 Right view of .
[0029] Figure 4 It is a schematic structural diagram of a sliding structure and a support rod in one embodiment of the present invention.
[0030] Figure 5 It is a schematic flow chart of a construction method of an inflatable triangular new plastic drainage board in another embodiment of the present invention.
[0031] Among them, the description of the accompanying drawings is as follows: 101, core plate; 102, filter membrane; 103, support rod; 104, drainage channel; 105, plastic anchor; 106, inflation port; 107 sliding structure; 108 latch port. DETAILED DESCRIPTION
[0032] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.
[0033] In the drawings, components with the same structure are indicated by the same numerical labels, and components with similar structures or functions are indicated by similar numerical labels. Directional terms mentioned in the present invention, such as up, down, front, back, left, right, inside, outside, upper surface, lower surface, side, top surface, bottom, front end, rear end, end, etc., are only directions in the drawings and are only used to explain and illustrate the present invention, but not to limit the scope of protection of the present invention.
[0034] In the drawings, components with the same structure are indicated by the same numerical reference numerals. When some components are described as being "on" another component, the component may be directly placed on the other component; there may also be an intermediate component on which the component is placed, and the intermediate component is placed on the other component. When a component is described as being "mounted to" or "connected to" another component, the two may be understood to be directly "mounted" or "connected", or one component may be indirectly "mounted to" or "connected to" another component through an intermediate component.
[0035] like Figures 1 to 4 As shown, this embodiment provides an inflatable triangular new type plastic drainage board, including a core plate 101, a filter membrane 102 and a support rod 103. The core plate 101 is in a spatial triangular column structure in the inflated state. The core plate 101 has an outer surface and an inner surface arranged opposite to each other along the thickness direction, and the outer surface is provided with a drainage channel 104; the filter membrane 102 is arranged on the outer side of the core plate 101, and the filter membrane 102 is not in contact with the drainage channel 104; the support rod 103 is arranged on the inner side of the core plate 101, and the support rod 103 is connected to the inner surface of the core plate 101.
[0036] The present invention can perform drainage work from the three end faces of the triangle at the same time, thereby increasing the effective action radius of the drainage board, being able to reduce the number of drainage boards to be installed, saving a lot of time and manpower and material resources, and greatly improving work and economic benefits; and after use, the present invention can release the inflation state of the core plate 101, take it out of the soil, and remove the support rod 103 from the core plate 101 for recycling and reuse, which can reduce resource waste and significantly reduce engineering costs.
[0037] First, the core plate 101 is in a space triangular prism structure in an inflated state. The triangular structure itself is stable and can maintain a good shape and is not easy to deform when subjected to external pressure. Moreover, the space triangular prism structure provides a three-dimensional support frame for the drain board, ensuring that the drain board can maintain a stable shape during use, thereby ensuring the smooth flow of the drainage channel 104 and the stability of the drainage effect; in addition, the outer surface of the core plate 101 is provided with a drainage channel 104, so that water can quickly flow from the surrounding environment into the inside of the drainage board, and then be discharged through the guidance of the drainage board. Secondly, the filter membrane 102 is arranged on the outside of the core plate 101, which can effectively protect the drainage channel 104 and prevent external impurities from entering the drainage channel 104 and causing blockage, that is, the filter membrane 102 plays a filtering role, allowing water to pass through while blocking impurities such as silt and particles; and the filter membrane 102 does not contact the drainage channel 104, which can avoid the filter membrane 102 directly affecting the water flow velocity and flow rate of the drainage channel 104 during the filtering process. If the filter membrane 102 contacts the drainage channel 104, the drainage efficiency may be reduced due to the resistance of the filter membrane 102. At the same time, the non-contact design also facilitates the replacement and maintenance of the filter membrane 102. When the filter membrane 102 is damaged or blocked, it can be cleaned or replaced more easily without affecting the drainage channel 104. Then, the support rod 103 is arranged on the inner side of the core plate 101, which provides additional support and reinforcement for the core plate 101. During the use of the drainage board, it may be subjected to various forces such as external pressure and water flow impact. The support rod 103 can enhance the structural strength of the core plate 101 and prevent the core plate 101 from deformation or damage; and the support rod 103 is connected to the inner surface of the core plate 101, which can ensure that the support rod 103 will not loosen or fall off when subjected to pressure.
[0038] Optionally, the core plate 101 is prepared by mixing polystyrene and polyethylene, which cleverly combines the characteristics of the two materials. Polypropylene has high rigidity and can provide a certain structural strength for the drainage board, making it not easy to deform during use; while polyethylene has good flexibility, so that the core plate 101 can have a certain buffering capacity when subjected to external forces, reducing the risk of rupture. The filter membrane 102 is made of hot-rolled non-woven fabric, which has the advantages of good filtering effect, high strength and corrosion resistance. The material selection of the core plate 101 and the filter membrane 102 cooperates with each other to jointly improve the overall performance of the drainage board. The core plate 101 mixed with polystyrene and polyethylene provides structural support and weather resistance, while the hot-rolled non-woven filter membrane 102 ensures the filtering effect and strength. The combination of the two makes the drainage board have excellent performance in drainage, filtration, durability and other aspects.
[0039] As a preferred embodiment, the outer surface of the core plate 101 is provided with convex strips at intervals, and the two ends of each convex strip extend to the edge of the core plate 101, and a drainage channel 104 is formed between adjacent convex strips, that is, the drainage channel 104 formed by the convex strips at intervals provides a clear flow path for water flow, so that water can quickly flow into the drainage channel 104 from the surface of the core plate 101 and be discharged. Compared with the flat core plate 101 without convex strips, this design greatly improves the drainage efficiency, and the water flows faster in the drainage channel 104, which can more timely discharge excess water, thereby effectively lowering the water level in the soil and improving the stability and bearing capacity of the soil. In addition, the drainage channel 104 is defined by the convex strips, which is relatively narrow and fixed in shape, so that impurities are not easy to enter the drainage channel 104. Even if some fine particles enter, they can be washed away by the water flow, or are more easily found and removed during cleaning and maintenance. Therefore, the design of the convex strips helps to improve the reliability and durability of the drainage board. At the same time, the convex strips extend from edge to edge of the core panel 101 , playing the role of reinforcing ribs to a certain extent, so that the core panel 101 can better withstand external pressure and impact force, thereby increasing the overall structural strength of the core panel 101 .
[0040] Furthermore, the end of each convex strip away from the core plate 101 does not contact the filter membrane 102, which can ensure that the drainage channel 104 is unobstructed. If the convex strip contacts the filter membrane 102, it may squeeze the drainage channel 104, reduce the effective cross-sectional area of the drainage channel 104, and thus affect the drainage efficiency. In addition, the non-contact design can also prevent the filter membrane 102 from being damaged due to friction with the convex strips, thereby extending the service life of the filter membrane 102. Moreover, the non-contact between the filter membrane 102 and the convex strips can enable the filter membrane 102 to better play a filtering role, that is, the filter membrane 102 can be evenly covered on the outside of the core plate 101 without being disturbed by the convex strips, thereby more effectively filtering out impurities in the water and preventing impurities from entering the drainage channel 104 and clogging the drainage system. At the same time, the non-contact design also facilitates the replacement and maintenance of the filter membrane 102. When the filter membrane 102 needs to be cleaned or replaced, it can be operated more conveniently.
[0041] As a preferred embodiment, the core plate 101 and the convex strips are integrally formed. The integrally formed design greatly enhances the overall structural strength of the drain board. As a part of the core plate 101, the convex strips can provide additional support and reinforcement for the core plate 101. When the drain board is subjected to external pressure, the convex strips can effectively disperse the pressure and prevent the core plate 101 from being deformed or damaged. This allows the drain board to maintain good performance in various harsh construction environments, thereby improving the reliability and durability of the drain board. In addition, since the core plate 101 and the convex strips are integrally formed, the shape and size of the drainage channel 104 are more stable and precise, which helps to ensure that the water flow can smoothly pass through the drainage channel 104 and improve the drainage efficiency. At the same time, the integrally formed design also reduces the resistance of the water flow at the connection between the core plate 101 and the convex strips, making the drainage faster.
[0042] As a preferred embodiment, the spatial form of the support rod 103 is a clover structure, and the support rod 103 with the clover structure has high strength and stability. Compared with other simple shapes, the clover structure can better withstand pressure and tension from all directions, and provide reliable support for the drain board. During the use of the drain board, whether it is squeezed by the soil, impacted by water flow or affected by other external factors, the support rod 103 with the clover structure can effectively maintain the shape of the drain board and ensure the smooth flow of the drainage channel 104. Secondly, the design of the clover structure improves the space utilization inside the drain board to a certain extent. Due to its unique shape, the support rod 103 can provide sufficient support for the core board 101 without taking up too much space.
[0043] As a preferred embodiment, the inflatable triangular new plastic drain board of this embodiment also includes a sliding structure, which is arranged on the inner surface of the core plate 101, and the sliding structure is located at both ends of the core plate 101, and the support rod 103 is slidably arranged on the sliding structure, and the support rod 103 and the sliding structure are correspondingly provided with latch openings, which makes the installation and removal of the drain board more convenient and quick. Specifically, during the installation process, the support rod 103 can be slid into the sliding structure first, and then the position can be adjusted as needed and the latch can be inserted to fix it. When removing, it is only necessary to pull out the latch and slide the support rod 103 out. This design reduces the time and workload of installation and removal, and improves the construction efficiency.
[0044] Optionally, the sliding structure can be designed as two parallel groove tracks, whose length matches the corresponding size of the core plate 101. The support rod 103 is provided with a slot that can be stuck on the groove track, that is, the slot of the support rod 103 is stuck on the groove track. The two parallel groove tracks provide two-point support for the support rod 103, which can better prevent the support rod 103 from shaking or tilting during sliding and use, and greatly improve the stability of the support rod 103. When the position of the support rod 103 needs to be adjusted, the support rod 103 can be manually pushed to slide along the length direction of the core plate 101 in the groove track. In order to make the sliding of the support rod 103 smoother, a smooth treatment method can be used on the inner surface of the groove track, or some friction-reducing materials can be added. At the same time, the contact part between the support rod 103 and the sliding structure can also be appropriately designed, such as using an arc or round end to reduce friction resistance.
[0045] When the support rod 103 slides to the desired position, it can be fixed by a latch hole. The latch hole can be set at a specific position of the sliding structure. When the support rod 103 reaches this position, the latch is inserted into the latch hole, that is, the latch passes through the support rod 103 and the sliding structure, thereby firmly fixing the support rod 103 in the current position, ensuring that the support rod 103 will not move accidentally during the use of the drainage board.
[0046] As a preferred embodiment, the inflatable triangular new plastic drain board of this embodiment further includes a plastic anchor 105, and the plastic anchor 105 is arranged at the vertex position of the core plate 101, and the core plate 101 is connected to the filter membrane 102 through the plastic anchor 105. Optionally, the plastic anchor 105 is made of polyvinyl fluoride, which has good tear and wear resistance, and the plastic anchor 105 is arranged at the triangle of the core plate 101 to increase the stability of the structure.
[0047] Optionally, the core plate 101 is combined with the plastic anchor 105 and the filter membrane 102 by chemical bonding to ensure that the plastic anchor 105 will not fall off the core plate 101 easily during use. The setting of the plastic anchor 105 increases the weight of the drain board, especially at the vertex position of the core plate 101, which can make the drain board more stable during use. When the drain board is placed in the soil or impacted by water flow, the weight of the plastic anchor 105 can help the drain board resist the influence of external forces and prevent the drain board from being easily moved or floated. This stability is crucial to ensure the normal operation and drainage effect of the drain board.
[0048] As a preferred embodiment, the core panel 101 is provided with an inflation port 106, and the inflation port 106 is provided with an inflation valve. The setting of the inflation port 106 makes the inflation process of the core panel 101 more convenient and quick. By connecting an external inflation device, gas can be quickly filled into the core panel 101 to expand it into a spatial triangular column structure. The presence of the inflation valve can control the inflation speed and pressure to ensure that the inflation process is safe and reliable.
[0049] Optionally, the inflation valve can be a Schrader valve, which has a valve core located in the center of the valve, and the gas can be released by pressing the small column inside. As a common valve type, the Schrader valve has good sealing and easy operation. When inflating, the Schrader valve can tightly close the inflation port 106 to prevent gas leakage, ensuring that the core plate 101 can be quickly and safely filled with gas. When deflation is required, by pressing the small column inside, the valve core can be quickly opened to release the gas, so that the core plate 101 returns to the uninflated state. This operation method is simple and fast, and it is convenient for users to control the inflation state of the core plate 101 according to actual needs.
[0050] Corresponding to the above-mentioned implementation method of a novel inflatable triangular plastic drainage board, as Figure 5 As shown, another embodiment of the present invention also provides a construction method of the above-mentioned inflatable triangular new plastic drainage board, comprising the following steps:
[0051] Step S1, when the core plate 101 is in an uninflated state, the support rod 103 is slidably arranged on the sliding structure, and the support rod 103 is installed at a suitable position on the inner surface of the core plate 101 through the latch hole, while ensuring that the filter membrane 102 is completely covered on the outer side of the core plate 101 and does not contact the drainage channel 104;
[0052] Step S2, inflating the core plate 101 through the inflation port 106 on the core plate 101. During the inflation process, the core plate 101 is gradually expanded to form a relatively fixed spatial triangular column structure by controlling the inflation amount and inflation speed;
[0053] Step S3, using a plate inserter to drive the inflated core plate 101 into the ground to a set depth;
[0054] Step S4, when the drainage work is completed, the gas in the core plate 101 is slowly released to restore the core plate 101 to an uninflated state, and the core plate 101 is pulled out from the ground, and the support rod 103 is disassembled from the sliding structure for recycling.
[0055] The present invention can perform drainage work from the three end faces of the triangle at the same time, thereby increasing the effective action radius of the drainage board, being able to reduce the number of drainage boards to be installed, saving a lot of time and manpower and material resources, and greatly improving work and economic benefits; and after use, the present invention can release the inflation state of the core plate 101, take it out of the soil, and remove the support rod 103 from the core plate 101 for recycling and reuse, which can reduce resource waste and significantly reduce engineering costs.
[0056] In summary, although the present invention has been disclosed as above in terms of preferred embodiments, the above preferred embodiments are not intended to limit the present invention. A person skilled in the art may make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention shall be based on the scope defined in the claims.
Claims
1. A new type of inflatable triangular plastic drainage board, characterized in that: include: A core plate, which is in a spatial triangular prism structure in an inflated state, the core plate having an outer surface and an inner surface arranged opposite to each other in a thickness direction, the outer surface being provided with a drainage channel; A filter membrane is disposed on the outer side of the core plate, and the filter membrane is not in contact with the drainage channel; A support rod is arranged on the inner side of the core plate, and the support rod is connected to the inner surface of the core plate.
2. The inflatable triangular new plastic drainage board according to claim 1 is characterized by: The outer surface of the core plate is provided with convex strips at intervals, both ends of each convex strip extend to the edge of the core plate, and drainage channels are formed between adjacent convex strips.
3. The inflatable triangular new plastic drainage board according to claim 2 is characterized by: One end of each of the convex strips that faces away from the core plate is not in contact with the filter membrane.
4. The inflatable triangular new plastic drainage board according to claim 2 is characterized by: The core plate and the convex strip are integrally formed.
5. The inflatable triangular new plastic drainage board according to claim 1 is characterized by: The spatial shape of the support rod is a clover structure.
6. The inflatable triangular new plastic drainage board according to claim 1 or 5, characterized in that: It also includes a sliding structure, which is arranged on the inner surface of the core plate and located at both ends of the core plate.
7. The inflatable triangular new plastic drainage board according to claim 6 is characterized by: The support rod is slidably arranged on the sliding structure, and latch holes are correspondingly arranged on the support rod and the sliding structure.
8. The inflatable triangular new plastic drainage board according to claim 1 is characterized by: It also includes a plastic anchor, which is arranged at the vertex of the core plate, and the core plate is connected to the filter membrane through the plastic anchor.
9. The inflatable triangular new plastic drainage board according to claim 1 is characterized by: The core plate is provided with an inflation port, and the inflation port is provided with an inflation valve.
10. A construction method of a novel inflatable triangular plastic drainage board according to any one of claims 1 to 9, characterized in that: The following steps are involved: Step S1, when the core plate is in an uninflated state, the support rod is slidably arranged on the sliding structure, and the support rod is installed at a suitable position on the inner surface of the core plate through the latch hole, while ensuring that the filter membrane is completely covered on the outer side of the core plate and does not contact the drainage channel; Step S2, inflating the core plate through the inflation port on the core plate, during the inflation process, the core plate is gradually expanded to form a relatively fixed spatial triangular column structure by controlling the inflation amount and inflation speed; Step S3, using a plate inserter to drive the inflated core plate into the ground to a set depth; Step S4, when the drainage work is completed, the gas in the core plate is slowly released to restore the core plate to an uninflated state, and the core plate is pulled out from the ground, and the support rods are disassembled from the sliding structure for recycling.