Fabricated sponge city road drainage structure

By using filter plate structures and bolted connections in prefabricated sponge city roads, the problem of drainage hole blockage caused by rainwater impurities was solved, achieving efficient rainwater filtration and convenient maintenance, and improving drainage performance.

CN223593512UActive Publication Date: 2025-11-25SHAANXI XINYISHANG CONSTRUCTION ENGINEERING CO LTD
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Patent Information

Application Number
CN202423286960.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2025-11-25
Estimated Expiration
2034-12-31

AI Technical Summary

Technical Problem

Existing prefabricated sponge city roads have unfiltered impurities in rainwater, causing drainage holes to become clogged and affecting drainage performance.

Method used

The filter plate structure, consisting of a plastic base plate and a top plate, filters rainwater impurities through the cooperation of fixing blocks, fixing shafts, locking blocks, and fixing rings. The filter plate is also easy to disassemble and clean by connecting bolts and nuts.

Benefits of technology

It effectively filters impurities in rainwater, prevents drainage holes from becoming clogged, improves the drainage effect of prefabricated sponge city roads, and facilitates the maintenance and replacement of filter plates.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an assembly type sponge city road drainage structure, which relates to the technical field of drainage structures and comprises a plastic bottom plate, a plurality of floor drains are arranged at the top of the plastic bottom plate, a plurality of connecting columns are fixedly mounted at the top of the plastic bottom plate, and a plastic top plate is fixedly mounted among the tops of the connecting columns. According to the floor drain, when rainwater flows into the space between the plastic bottom plate and the plastic top plate along the multiple floor drains, the rainwater enters the drainage columns along the two drainage grooves and then is drained along the multiple drainage holes, and at the moment, impurities in the rainwater can be filtered out through the action of the two filter plates; according to the device, the two drainage columns and the multiple drainage holes are prevented from being blocked, and the two filter plates are convenient to disassemble, assemble, clean or replace under the action of four fixing blocks, four fixing shafts, four locking blocks and four fixing rings, so that the subsequent filtering effect is improved; and the drainage effect of the fabricated sponge city road is further improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to drainage structure technical field especially relates to a kind of assembly type sponge city highway drainage structure. BACKGROUND

[0002] Assembly type sponge city highway is a road construction mode combining sponge city concept and assembly type building technology, sponge city aims to improve the absorption, storage, penetration and purification capacity of city rainwater through a series of design and technical means, thereby effectively coping with urban waterlogging and improving water environment, and assembly type sponge city highway is based on this concept, using prefabricated components and modular design, to quickly and environmentally construct highway, while taking into account rainwater management function.

[0003] In the prior art, the drainage effect of urban road is poor, and the assembly type sponge city highway is spliced by hollow plastic blocks to form a road, when it rains heavily, rainwater will flow into the hollow through the floor drain, and then flow into the underground from the drainage hole on the side, but the impurities in the rainwater are not filtered, which can easily cause the drainage hole to be blocked and affect the drainage effect. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the problem that the existing equipment is used, and the impurities in rainwater are not filtered, which can easily cause the drainage hole to be blocked and affect the drainage effect, and provides an assembly type sponge city highway drainage structure.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an assembly type sponge city highway drainage structure, comprising a plastic bottom plate, a plurality of floor drains are arranged on the top of the plastic bottom plate, a plurality of connecting columns are fixedly installed on the top of the plastic bottom plate, a plastic top plate is fixedly installed between the tops of the plurality of connecting columns, two drainage columns are in contact with the top of the plastic bottom plate, a drainage groove is formed on one side of the outer wall of each of the two drainage columns, two fixed blocks are fixedly installed on one side of the outer wall of each of the two drainage columns, a fixed shaft is fixedly installed on one side of the outer wall of each of the two fixed blocks, and a lock block is movably sleeved on the outer surface wall of each of the four fixed shafts.

[0006] Preferably, a fixed ring is fixedly sleeved on the outer surface wall of each of the four fixed shafts, and a filter plate is in contact with one side of the outer wall of each of the two drainage columns.

[0007] Preferably, two rectangular blocks are fixedly installed on the outer surface wall of each of the two filter plates, a square hole is formed on one side of the outer wall of each of the two rectangular blocks, and the two fixed blocks are movably inserted into the two square holes.

[0008] Preferably, a plurality of drainage holes are formed on one side of the outer wall of each of the two drainage columns, and four bolts are fixedly installed on the outer surface wall of the plastic top plate.

[0009] Preferably, the outer wall of the two drainage columns is fixedly provided with two mounting blocks, and the inner wall of the two mounting blocks is movably sleeved on the outer wall of the two bolts.

[0010] Preferably, the outer wall of the four bolts is threadedly connected with a nut, and the top of the plastic bottom plate is provided with four strip-shaped grooves.

[0011] Preferably, the bottom of the two drainage columns is fixedly provided with two strip-shaped sliding blocks, and the outer wall of the four strip-shaped sliding blocks is movably inserted into the four strip-shaped grooves.

[0012] Compared with the prior art, the advantages and positive effects of the utility model lie in,

[0013] In the utility model, when rainwater flows into the space between the plastic bottom plate and the plastic top plate along the plurality of floor drains, the rainwater enters the two drainage columns along the two drainage grooves, and then is discharged along the plurality of drainage holes, at this time, the impurities in the rainwater are filtered out by the two filter plates, so that the two drainage columns and the plurality of drainage holes are prevented from being blocked, secondly, the two filter plates are convenient to disassemble, clean or replace by the action of the four fixing blocks, the four fixing shafts, the four locking blocks and the four fixing rings, so as to improve the subsequent filtering effect, and the drainage effect of the assembly type sponge city road is improved.

[0014] In the utility model, the two drainage columns are inserted into the four strip-shaped grooves by the four strip-shaped sliding blocks, at this time, the four mounting blocks are sleeved on the four bolts, and then the two drainage columns are installed between the plastic bottom plate and the plastic top plate by the action of the four nuts, so that the drainage column inside can be cleaned individually, and the drainage effect of the assembly type sponge city road is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 A perspective view of the assembly type sponge city road drainage structure is provided for the utility model;

[0016] Figure 2 A front view of the assembly type sponge city road drainage structure is provided for the utility model;

[0017] Figure 3 A split view of the assembly type sponge city road drainage structure is provided for the utility model;

[0018] Figure 4 A partial expanded view of the assembly type sponge city road drainage structure is provided for the utility model;

[0019] Figure 5 The utility model Figure 4Enlarged view of A.

[0020] Legend:

[0021] 1. Plastic base plate; 2. Floor drain; 3. Connecting column; 4. Plastic top plate; 5. Drain column; 6. Drain groove; 7. Fixing block; 8. Fixing shaft; 9. Locking block; 10. Fixing ring; 11. Filter plate; 12. Rectangular block; 13. Square hole; 14. Drain hole; 15. Bolt; 16. Mounting block; 17. Nut; 18. Strip groove; 19. Strip slider. Detailed Implementation

[0022] To better understand the above-mentioned objectives, features and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other.

[0023] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0024] Example 1: As Figures 1-5 As shown, this utility model provides a prefabricated sponge city road drainage structure, including a plastic base plate 1, multiple drains 2 on the top of the plastic base plate 1, multiple connecting columns 3 fixedly installed on the top of the plastic base plate 1, a plastic top plate 4 fixedly installed between the tops of the multiple connecting columns 3, two drainage columns 5 in contact with the top of the plastic base plate 1, drainage grooves 6 opened on one side of the outer wall of each of the two drainage columns 5, two fixing blocks 7 fixedly installed on one side of the outer wall of each of the two drainage columns 5, fixing shafts 8 fixedly installed on one side of the outer wall of each of the two fixing blocks 7, locking blocks 9 movably sleeved on the outer walls of each of the four fixing shafts 8, fixing rings 10 fixedly sleeved on the outer walls of each of the four fixing shafts 8, filter plates 11 in contact with one side of the outer wall of each of the two drainage columns 5, two rectangular blocks 12 fixedly installed on the outer walls of each of the two filter plates 11, square holes 13 opened on one side of the outer walls of each of the two rectangular blocks 12, and the outer walls of the two fixing blocks 7 movably inserted into the two square holes 13.

[0025] The effect achieved by the whole embodiment 1 is that the plastic bottom plate 1, the plastic top plate 4 and the plurality of connecting columns 3 form a plastic square assembled sponge city road. When it rains heavily, rainwater will flow into the hollow through the plurality of floor drains 2, and then be discharged through the drainage grooves 6 and the plurality of drainage holes 14 opened on one side of the outer wall of the two drainage columns 5. Since the two fixed blocks 7 are fixedly installed on one side of the outer wall of the two drainage columns 5, the fixed shafts 8 are fixedly installed on the four fixed blocks 7, the lock blocks 9 are movably sleeved on the four fixed shafts 8, and the fixed rings 10 are also fixedly sleeved on the four fixed shafts 8, and the four lock blocks 9 are located between the four fixed rings 10 and the four fixed blocks 7, so external force is needed to rotate them. Because the two filter plates 11 are installed on both sides of the two drainage columns 5, the square holes 13 are formed in the four rectangular blocks 12, when the four lock blocks 9 are parallel to the four fixed blocks 7, the four rectangular blocks 12 are sleeved on the four fixed blocks 7 through the four square holes 13, and the two filter plates 11 are located on one side of the two drainage grooves 6, then the four lock blocks 9 are rotated by external force, and the four rectangular blocks 12 are located between the two drainage columns 5 and the four lock blocks 9, and the two filter plates 11 are located on one side of the two drainage grooves 6, which not only can filter impurities in the rainwater to prevent impurities from blocking the two drainage columns 5 and the plurality of drainage holes 14, but also facilitates disassembly, replacement or cleaning of the two filter plates 11, thereby improving the subsequent filtering effect and improving the drainage effect of the assembled sponge city road.

[0026] Embodiment 2: as shown in Figures 2-5 The outer wall of the two drainage columns 5 is provided with a plurality of drainage holes 14, the outer wall of the plastic top plate 4 is fixedly provided with four bolts 15, the outer wall of the two drainage columns 5 is fixedly provided with two mounting blocks 16, and the inner wall of the two mounting blocks 16 is movably sleeved on the outer wall of the two bolts 15. The outer wall of the four bolts 15 is threadedly connected with a nut 17, the top of the plastic bottom plate 1 is provided with four strip-shaped grooves 18, the bottom of the two drainage columns 5 is fixedly provided with two strip-shaped sliding blocks 19, and the outer wall of the four strip-shaped sliding blocks 19 is movably inserted into the interior of the four strip-shaped grooves 18.

[0027] The effect achieved by the whole embodiment 2 is that, since the four strip-shaped grooves 18 are arranged on the top of the plastic bottom plate 1, the two drainage columns 5 can be accurately arranged in the corresponding positions through the four strip-shaped sliding blocks 19 and are located between the plastic bottom plate 1 and the plastic top plate 4, at this time, the four mounting blocks 16 arranged on the outer wall of the two drainage columns 5 are sleeved on the four bolts 15, then the two drainage columns 5 are rotated downwards along the four bolts 15 under the action of the four nuts 17 until the four nuts 17 are in contact with the outer wall of the four mounting blocks 16, that is, the two drainage columns 5 can be arranged between the plastic bottom plate 1 and the plastic top plate 4, which is convenient for disassembly and replacement and can clean the inside of the drainage column 5 alone, thereby improving the drainage effect of the assembled sponge city road.

[0028] Working principle: first, the plastic bottom plate 1, the plastic top plate 4 and the plurality of connecting columns 3 form an assembled sponge city road of plastic blocks, then the four locking blocks 9 are parallel to the four fixed blocks 7, and the two filter plates 11 are sleeved on the four fixed blocks 7 through the four rectangular blocks 12 and the four square holes 13, then the four locking blocks 9 are rotated by external force, so that they are perpendicular to the four square holes 13 and the four fixed blocks 7, and under the action of the four fixed rings 10, the two filter plates 11 can be arranged on one side of the two drainage columns 5 and cover one side of the two drainage grooves 6, when it rains heavily, the rainwater flows along the floor drain 2 in the hollow between the plastic bottom plate 1 and the plastic top plate 4 and the plurality of connecting columns 3, and the impurities in the rainwater can be filtered out through the action of the two filter plates 11, so as to avoid the blockage of the two drainage columns 5 and the plurality of drainage holes 14, then the two drainage columns 5 are inserted into the four strip-shaped grooves 18 through the four strip-shaped sliding blocks 19, and the four mounting blocks 16 arranged on the outer wall of the two drainage columns 5 are sleeved on the four bolts 15, and the two drainage columns 5 can be arranged between the plastic bottom plate 1 and the plastic top plate 4 under the action of the four nuts 17, which is convenient for disassembly, replacement or cleaning of the drainage column 5 alone, and in general, the drainage effect of the assembled sponge city road is improved.

[0029] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made on the basis of the technical essence of the present application to the above embodiments shall fall within the protection scope of the technical scheme of the present application.

Claims

1. An assembled sponge city highway drainage structure, comprising a plastic bottom plate (1), characterized in that: The top of the plastic bottom plate (1) is provided with a plurality of floor drains (2), the top of the plastic bottom plate (1) is fixedly installed with a plurality of connecting columns (3), the top of the plurality of connecting columns (3) is fixedly installed with a plastic top plate (4), the top of the plastic bottom plate (1) is in contact with two drainage columns (5), the outer wall of the two drainage columns (5) is provided with a drainage groove (6) on one side, the outer wall of the two drainage columns (5) is fixedly installed with two fixed blocks (7) on one side, the outer wall of the two fixed blocks (7) is fixedly installed with a fixed shaft (8) on one side, and the outer wall of the four fixed shafts (8) is movably sleeved with a locking block (9).

2. The prefabricated sponge city highway drainage structure according to claim 1, characterized in that: The outer wall of the four fixed shafts (8) is fixedly sleeved with a fixed ring (10), and the outer wall of the two drainage columns (5) is in contact with a filter plate (11).

3. The assembled sponge city highway drainage structure according to claim 2, characterized in that: The outer wall of the two filter plates (11) is fixedly installed with two rectangular blocks (12), the outer wall of the two rectangular blocks (12) is provided with a square hole (13) on one side, and the outer wall of the two fixed blocks (7) is movably inserted into the two square holes (13).

4. The assembled sponge city highway drainage structure according to claim 3, characterized in that: The outer wall of the two drainage columns (5) is provided with a plurality of drainage holes (14) on one side, and the outer wall of the plastic top plate (4) is fixedly installed with four bolts (15).

5. The assembled sponge city highway drainage structure according to claim 4, characterized in that: The outer wall of the two drainage columns (5) is fixedly installed with two mounting blocks (16) on one side, and the inner wall of the two mounting blocks (16) is movably sleeved on the outer wall of the two bolts (15).

6. The assembled sponge city highway drainage structure according to claim 5, characterized in that: The outer wall of the four bolts (15) is threadedly connected with a nut (17), and the top of the plastic bottom plate (1) is provided with four strip-shaped grooves (18).

7. The prefabricated sponge city highway drainage structure according to claim 6, characterized in that: The bottom of the two drainage columns (5) is fixedly installed with two strip-shaped sliding blocks (19), and the outer wall of the four strip-shaped sliding blocks (19) is movably inserted into the four strip-shaped grooves (18).