Road drainage structure capable of avoiding blockage

By designing a combined structure of the box, filter basket and box lid, the problem of easy blockage of the highway drainage structure is solved, convenient cleaning and efficient drainage are achieved, and the continuous operation of the drainage system and road safety are ensured.

CN223048184UActive Publication Date: 2025-07-01汤吉文
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Patent Information

Application Number
CN202422040056.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-22
Publication Date
2025-07-01
Estimated Expiration
2034-08-22

AI Technical Summary

Technical Problem

The existing highway drainage structure is easily blocked, which is inconvenient to clean up, affects maintenance efficiency, and cannot release excess water in time during heavy rains or heavy rains, resulting in overflow and reducing the drainage system's ability to respond.

Method used

A drainage structure including a box, a filter basket and a box lid is designed to initially block large garbage by using the water inlet holes. The filter basket further filters small impurities, and facilitates disassembly and locks the filter basket through the combination of the locking rod and the locking spring. Combined with the automatic opening of the drainage chamber, it ensures smooth water flow.

Benefits of technology

Effectively prevent impurities from being blocked, simplifies the cleaning process, reduces maintenance costs, improves the drainage capacity of the drainage system under conventional and heavy rain conditions, avoids the risk of overflow, and ensures smooth roads.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of highway drainage, and discloses a highway drainage structure capable of avoiding blockage, which comprises a box body, a filter basket and a box cover, and is characterized in that the box cover is provided with a water inlet hole, the bottom of the box cover is fixedly connected with a mounting plate, the mounting plate is connected with a lock rod in a sliding manner, and the lock rod is fixedly connected with the filter basket. The locking rod is connected to the filtering basket in a penetrating and sliding mode, a fixing plate is fixedly connected to the locking rod, a locking spring is connected to the locking rod in a sleeving mode, a connecting plate is fixedly connected to one end of the locking rod, and a handle is fixedly connected to the middle of the sliding groove. During use, large garbage such as deadwood is preliminarily blocked by the aid of the water inlet hole, small impurities such as leaves and gravels are further filtered by the aid of the filter basket, blockage caused by the fact that the impurities enter a drainage system is effectively prevented, an operator can unlock and take out the filter basket by pulling the handle, operation is simple and convenient, and operation is convenient. The maintenance difficulty and the time cost are reduced, and the continuous operation of the drainage system is ensured.
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Description

Technical Field

[0001] The utility model relates to the technical field of highway drainage, in particular to a drainage structure for highway drainage to avoid blockage. Background Technique

[0002] As an important part of road traffic infrastructure, the highway drainage structure can guide water flow into the underground drainage system quickly through reasonable layout and design, reduce safety hazards such as road surface slipperiness, vehicle skidding and traffic congestion caused by water accumulation, and ensure road driving safety and smooth traffic.

[0003] However, in the process of using the existing highway drainage structure, simple filter screens or grilles are easily blocked and inconvenient to clean, which affects the maintenance efficiency, and then leads to poor drainage and affects the drainage effect. When facing heavy rain or rainstorm, it is often unable to release excess water in time, resulting in water overflow phenomenon and reducing the overall response ability of the drainage system. Therefore, a drainage structure for highway drainage to avoid blockage is proposed. Content of the Utility Model

[0004] The purpose of the utility model is to solve the deficiencies existing in the prior art, and a drainage structure for highway drainage to avoid blockage is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: a drainage structure for highway drainage to avoid blockage, including a box body, a filter basket and a box cover. The box cover is provided with a water inlet hole, and a limiting block is fixedly connected to the box cover. An installation plate is fixedly connected to the bottom of the box cover. A locking rod is slidably connected to the installation plate. The locking rod penetrates and is slidably connected to the filter basket. A fixing plate is fixedly connected to the locking rod. A locking spring is sleeved on the locking rod. Two ends of the locking spring are respectively fixedly connected to the fixing plate and the installation plate. A sliding groove is provided on the filter basket. The fixing plate is slidably connected to the sliding groove. One end of the locking rod is fixedly connected to a connecting plate. A handle is fixedly connected to the middle of the sliding groove.

[0006] As a further description of the above technical solution:

[0007] A drainage structure for highway drainage to avoid blockage, including a box body, a filter basket and a box cover, characterized in that: the box cover is provided with a water inlet hole, a limiting block is fixedly connected to the box cover, an installation plate is fixedly connected to the bottom of the box cover, a locking rod is slidably connected to the installation plate, the locking rod penetrates and is slidably connected to the filter basket, a fixing plate is fixedly connected to the locking rod, a locking spring is sleeved on the locking rod, two ends of the locking spring are respectively fixedly connected to the fixing plate and the installation plate, a sliding groove is provided on the filter basket, the fixing plate is slidably connected to the sliding groove, one end of the locking rod is fixedly connected to a connecting plate, and a handle is fixedly connected to the middle of the sliding groove.

[0008] As a further description of the above technical solution:

[0009] Drain pipes are fixedly connected through both sides of the box body, and an installation groove is formed in the box cover, and a handle is fixedly connected in the installation groove.

[0010] As a further description of the above technical solution:

[0011] The box cover is slidably connected to the box body through limit blocks. There are multiple groups of water inlet holes which are evenly distributed on the box cover. There are four groups of limit blocks and mounting plates respectively, and they are evenly distributed on the box cover.

[0012] As a further description of the above technical solution:

[0013] There are four groups of lock rods, fixed plates and locking springs respectively, and they are evenly distributed on the mounting plate. Two groups of lock rods are fixed through a connecting plate. There are two groups of connecting plates and handles respectively, and they are symmetrically arranged.

[0014] As a further description of the above technical solution:

[0015] The drainage bin is located below the filter basket. The shape of the drainage bin is square conical. There are multiple groups of drainage through holes which are evenly distributed on the drainage bin.

[0016] As a further description of the above technical solution:

[0017] The drainage bin is located below the filter basket. The shape of the drainage bin is square conical. There are multiple groups of drainage through holes which are evenly distributed on the drainage bin.

[0018] The utility model has the following beneficial effects:

[0019] 1. In the utility model, when using the drainage structure for highway drainage to avoid blockage, large garbage such as withered branches is initially blocked by the water inlet holes, and then small impurities such as leaves and gravel are further filtered by the filter basket, effectively preventing impurities from entering the drainage system and causing blockage. In addition, the operator can unlock and take out the filter basket by pulling the handle. After cleaning, the filter basket is locked by the cooperation of the locking spring and the lock rod. The operation is simple and convenient, reducing the maintenance difficulty and time cost, and ensuring the continuous operation of the drainage system.

[0020] 2. In the present utility model, when using the drainage structure for preventing blockage in highway drainage, under normal rainfall, the storage door is tightly closed, allowing water to drain out through the drainage through-holes. When encountering heavy rain or rainstorm, when the water flow pressure exceeds the elastic force of the return spring, the storage door can be released, enabling a large amount of accumulated water to quickly flow through the opened storage door to the drainage pipe, effectively relieving the drainage pressure, avoiding the risk of water overflow in the drainage pipe, enhancing the response ability of the drainage system, and ensuring the drainage effect and smoothness of the road surface. Brief Description of the Drawings

[0021] Figure 1 FIG. is a schematic perspective view of a drainage structure for preventing blockage in highway drainage proposed by the present utility model;

[0022] Figure 2 is a partial structural cross-section of a drainage structure for preventing blockage in highway drainage proposed by the present utility model Figure 1 ;

[0023] Figure 3 FIG. is an exploded view of a partial structure of a drainage structure for preventing blockage in highway drainage proposed by the present utility model;

[0024] Figure 4 is Figure 3 an enlarged view of part A in

[0025] Figure 5 is a partial structural cross-section of a drainage structure for preventing blockage in highway drainage proposed by the present utility model Figure 2 .

[0026] Legend Explanation:

[0027] 1. Box body; 2. Filter basket; 3. Box cover; 4. Water inlet hole; 5. Limit block; 6. Installation plate; 7. Locking rod; 8. Fixed plate; 9. Locking spring; 10. Chute; 11. Connecting plate; 12. Handle; 13. Drainage chamber; 14. Drainage through-hole; 15. Storage door; 16. Return spring; 17. Fixed block; 18. Drainage pipe; 19. Installation groove; 20. Handle. Detailed Embodiment

[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0029] Refer to Figures 1 - 5The utility model provides an embodiment: a drainage structure for highway drainage to avoid blockage, including a box body 1, a filter basket 2, and a box cover 3. The box cover 3 is provided with a water inlet hole 4. The box cover 3 is fixedly connected to a limiting block 5. The bottom of the box cover 3 is fixedly connected to a mounting plate 6. The mounting plate 6 is slidably connected to a locking rod 7. The locking rod 7 penetrates and is slidably connected to the filter basket 2. The locking rod 7 is fixedly connected to a fixing plate 8. A locking spring 9 is sleeved on the locking rod 7. The two ends of the locking spring 9 are respectively fixedly connected to the fixing plate 8 and the mounting plate 6. The filter basket 2 is provided with a slide groove 10. The fixing plate 8 is slidably connected to In the chute 10, one end of the locking rod 7 is fixedly connected to a connecting plate 11, and the middle part of the chute 10 is fixedly connected to a handle 12. The water inlet hole 4 can be used to initially block large garbage such as dead branches, and then the filter basket 2 can be used to further filter small impurities such as leaves and gravel, effectively preventing impurities from entering the drainage system and causing blockage. In addition, the operator can unlock and remove the filter basket 2 by pulling the handle 12. After cleaning, the filter basket 2 can be locked by using the locking spring 9 and the locking rod 7. The operation is simple and convenient, which reduces the difficulty and time cost of maintenance and ensures the continuous operation of the drainage system.

[0030] In addition, a drainage bin 13 is fixedly connected in the box body 1, and a drainage through hole 14 is provided on the drainage bin 13. A bin door 15 is rotatably connected to the bottom of the drainage bin 13, and a reset spring 16 is fixedly connected to the bin door 15. A fixed block 17 is fixedly connected to the bottom of the drainage bin 13, and one end of the reset spring 16 is fixedly connected to the fixed block 17. Drain pipes 18 are fixedly connected to both sides of the box body 1, and a mounting groove 19 is provided on the box cover 3. A handle 20 is fixedly connected in the mounting groove 19. The box cover 3 is pulled by the handle 20 to remove the filter basket 2 from the box body 1. The box cover 3 is slidably connected to the box body 1 through the limit block 5. The water inlet holes 4 are provided in multiple groups and are evenly distributed on the box cover 3. The limit blocks 5 and the mounting plate 6 are provided in four groups and are evenly distributed on the box cover 3. The locking rod 7, the fixing plate 8, and the locking spring 9 are provided in four groups and are evenly distributed on the mounting plate 6, the two groups of locking rods 7 are fixed by a connecting plate 11, and the connecting plate 11 and the handle 12 are each provided with two groups and are symmetrically arranged. The drainage bin 13 is located below the filter basket 2, and the shape of the drainage bin 13 is a square cone. There are multiple groups of drainage through holes 14 and they are evenly distributed on the drainage bin 13. There are multiple groups of reset springs 16 and they are evenly distributed on the fixing block 17. There are two groups of mounting grooves 19 and handles 20 and they are symmetrically arranged. Under normal rainfall, the bin door 15 is closed, so that the water flows out through the drainage through holes 14. When encountering heavy rain or rainstorm, when the water flow pressure exceeds the elastic force of the reset spring 16, the bin door 15 can be released, so that a large amount of accumulated water can quickly flow to the drain pipe 18 through the opened bin door 15, which relieves the drainage pressure, avoids the risk of overflow in the drain pipe 18, improves the response capability of the drainage system, and ensures the drainage effect and smooth road surface.

[0031] Working principle: When using the drainage structure for preventing blockage in highway drainage, during rainy days, rainwater will flow into the box body 1 through the water inlet hole 4. First, the water inlet hole 4 can block larger garbage and sundries such as dead branches in the rainwater outside the water inlet hole 4. Then the rainwater flows through the filter basket 2. The filter basket 2 can filter small impurities such as leaves and gravel mixed in the rainwater and intercept the impurities in the filter basket 2 to avoid blockage caused by leaves and gravel. The filtered rainwater enters the drainage chamber 13 below the filter basket 2 and flows into the box body 1 through the drainage through holes 14 on the drainage chamber 13, and then is drained through the drain pipe 18. When the impurities in the filter basket 2 are collected full, the operator pulls the box cover 3 through the handle 20, and then takes out the filter basket 2 from the box body 1. Then, the handle 12 on both sides of the filter basket 2 can be pulled. The handle 12 drives the locking rod 7 to move outwards through the connecting plate 11. At this time, the fixing plate 8 will squeeze the locking spring 9, and then the locking rod 7 will withdraw from the filter basket 2 and no longer lock the filter basket 2. At this time, the filter basket 2 can be taken down and cleaned and maintained. After cleaning the sundries in the filter basket 2, the filter basket 2 is repositioned. At this time, under the elastic force of the locking spring 9, the locking rod 7 will re-insert into the filter basket 2, and the filter basket 2 is fixed on the box cover 3 by the locking rod 7. The operation is simple and the cleaning is convenient, which can effectively prevent the box body 1 and the drain pipe 18 from being blocked. When the rainfall is normal, the hatch door 15 is closed tightly, and the water flows through the drainage through holes 14 to the drain pipe 18. When the rainfall is large on rainy days, too much water will accumulate in the drainage chamber 13. When the pressure of the water flow is greater than the elastic force of the fixing block 17, the fixing block 17 no longer resists the hatch door 15. At this time, the water flow will flush open the hatch door 15 and flow to the drain pipe 18, which can achieve large-flow drainage and avoid water overflow phenomenon, improving the drainage effect.

[0032] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A drainage structure for preventing road drainage from being blocked, comprising a box body (1), a filter basket (2), and a box cover (3), characterized in that: The box cover (3) is provided with a water inlet hole (4), the box cover (3) is fixedly connected to a limiting block (5), the bottom of the box cover (3) is fixedly connected to a mounting plate (6), the mounting plate (6) is slidably connected to a locking rod (7), the locking rod (7) penetrates and is slidably connected to the filter basket (2), the locking rod (7) is fixedly connected to a fixing plate (8), a locking spring (9) is sleeved on the locking rod (7), the two ends of the locking spring (9) are respectively fixedly connected to the fixing plate (8) and the mounting plate (6), the filter basket (2) is provided with a sliding groove (10), the fixing plate (8) is slidably connected to the sliding groove (10), one end of the locking rod (7) is fixedly connected to a connecting plate (11), and the middle of the sliding groove (10) is fixedly connected to a handle (12).

2. A drainage structure for preventing road drainage from being blocked according to claim 1, characterized in that: A drainage bin (13) is fixedly connected inside the box body (1), a drainage through hole (14) is provided on the drainage bin (13), a bin door (15) is rotatably connected to the bottom of the drainage bin (13), a return spring (16) is fixedly connected to the bin door (15), a fixed block (17) is fixedly connected to the bottom of the drainage bin (13), and one end of the return spring (16) is fixedly connected to the fixed block (17).

3. A drainage structure for preventing road drainage from being blocked according to claim 2, characterized in that: Drain pipes (18) are fixedly connected through both sides of the box body (1), and a mounting groove (19) is provided on the box cover (3), and a handle (20) is fixedly connected in the mounting groove (19).

4. A drainage structure for preventing road drainage from being blocked according to claim 3, characterized in that: The box cover (3) is slidably connected to the box body (1) via a limit block (5); the water inlet holes (4) are provided in multiple groups and are evenly distributed on the box cover (3); and the limit blocks (5) and the mounting plates (6) are provided in four groups and are evenly distributed on the box cover (3).

5. A drainage structure for preventing road drainage from being blocked according to claim 4, characterized in that: The locking rods (7), fixing plates (8) and locking springs (9) are each provided in four groups and are evenly distributed on the mounting plate (6); two groups of the locking rods (7) are fixed by a connecting plate (11); and the connecting plates (11) and handles (12) are each provided in two groups and are symmetrically arranged.

6. A drainage structure for preventing road drainage from being blocked according to claim 5, characterized in that: The drainage bin (13) is located below the filter basket (2), the drainage bin (13) is in the shape of a square cone, and the drainage through holes (14) are provided in multiple groups and are evenly distributed on the drainage bin (13).

7. A drainage structure for preventing road drainage from being blocked according to claim 6, characterized in that: The reset springs (16) are provided in multiple groups and are evenly distributed on the fixed block (17); the installation grooves (19) and the handles (20) are provided in two groups and are symmetrically arranged.