Road drainage channel

Abstract

The utility model relates to the technical field of road drainage, and discloses a road drainage channel which comprises a drainage channel body, a plurality of protective cover plates are arranged in the drainage channel body, a plurality of filter plates are arranged below the protective cover plates, connecting plates are arranged between the filter plates, pin shafts are arranged on the connecting plates, and the protective cover plates are arranged on the pin shafts. Dirt storage grooves are formed in the two sides of each filter plate. According to the technical scheme, all the filter plates are installed on the supporting blocks in the drainage channel, the filter plates of the curved surface structures can distribute sundries into the dirt storage grooves in the two sides, the filter holes can distribute water on the sundries into the drainage channel, and then the connecting plates are installed at the connecting positions of all the filter plates, so that the sundries can be filtered conveniently. The second connecting holes in the connecting plates and the first connecting holes in the filter plates are aligned and connected through the pin shafts, gaps between the filter plates can be reduced through the connecting plates, impurities are prevented from falling into a drainage channel at the bottom from the connecting gaps, and then the protective cover plate is installed on the supporting blocks above the filter plates.

Description

Technical Field

[0001] This utility model relates to the field of road drainage technology, specifically a highway drainage ditch. Background Technology

[0002] Drainage ditches refer to water channels that divert water collected in low-lying areas to roadsides, farmland, and residential areas. During the drainage process, rainwater and sewage are mixed, and garbage from domestic sewage accumulates year-round. Especially in open ditches along highways, a lot of garbage falls into the ditches, whether due to wind or human activity. However, some ditches currently have poor filtration capabilities for sludge, gravel, and other blockages, causing sludge, gravel, and other debris to accumulate at the bottom of the drainage ditches and making them inconvenient to clean.

[0003] A published patent document (CN219137886U) discloses a highway drainage ditch, comprising a drainage ditch body and a protective cover plate installed on the drainage ditch body. The drainage ditch body is equipped with a filtration mechanism. The filtration mechanism includes a connecting plate located inside the drainage ditch body, first oblong holes evenly spaced on the connecting plate, and U-shaped sludge storage tanks symmetrically arranged at both ends of the connecting plate. The protective cover plate has several second oblong holes evenly spaced on both sides. Through the protective cover plate, connecting plate, first oblong holes, U-shaped sludge storage tanks, second oblong holes, side plates, L-shaped support plates, and hanging lugs, accumulated water on the highway first passes through the U-shaped sludge storage tanks to settle and filter sludge, gravel, and other blockages before flowing into the drainage ditch. This effectively reduces the amount of sludge, gravel, and other blockages flowing into the drainage ditch, improving its filtration capacity. The U-shaped sludge storage tanks can be removed later for cleaning of the internal sediment, effectively solving the problem of sludge, gravel, and other blockages accumulating at the bottom of the drainage ditch and being difficult to clean.

[0004] The above-mentioned utility model solution solves the problem in the background technology that sludge, gravel and other blockages accumulate at the bottom of the drainage ditch and are inconvenient to clean. However, the first waist-shaped hole on the connecting plate and the U-shaped sludge storage tank have a certain height difference, and the U-shaped sludge storage tank lacks filter holes and cannot discharge sewage. If other debris in the sludge storage tank is soaked in sewage for a long time, it is easy to produce an odor. Therefore, a highway drainage ditch is needed. Utility Model Content

[0005] The purpose of this utility model is to provide a highway drainage ditch, which solves the problems mentioned in the background art.

[0006] This utility model provides a highway drainage ditch, including a drainage ditch body, with multiple protective covers inside the drainage ditch body, multiple filter plates below each protective cover, a connecting plate between each filter plate, a pin on the connecting plate, and a sludge storage tank on both sides of each filter plate.

[0007] By adopting the above technical solution, each filter plate is installed on the support block in the drainage ditch. The curved filter plate can divert debris to the sludge storage tanks on both sides. The filter holes on the filter plate can allow the water on the debris to flow into the drainage ditch. Then, a connecting plate is installed at the joint of each filter plate. The second connecting hole on the connecting plate is aligned with the first connecting hole on the filter plate, and then they are connected by a pin. The connecting plate can reduce the gap between each filter plate and prevent debris from falling into the drainage ditch at the bottom through the joint gap. Then, a protective cover is installed on the support block above the filter plate.

[0008] Optionally, two parallel support blocks are provided on the inner wall of the drainage ditch body.

[0009] By adopting the above technical solution, the installation of protective cover plates and filter plates is facilitated by the action of the drainage ditch body and the support block.

[0010] Optionally, each of the protective covers is mounted on a support block on the inner wall of the drainage ditch body, and each of the protective covers has a pair of oblong holes on its upper surface.

[0011] By adopting the above technical solution, the protective cover can prevent vehicle wheels from sinking into the drainage ditch while driving.

[0012] Optionally, each of the filter plates is provided with a plurality of filter holes, each of the filter plates is provided with a plurality of first connection holes at both ends, and each of the filter plates has a curved surface structure.

[0013] By adopting the above technical solution, the filter plate can divert the debris to the sludge storage tanks on both sides, and the filter holes on the filter plate can allow the water on the debris to flow into the drainage ditch.

[0014] Optionally, the connecting plate is provided with a plurality of second connecting holes that mate with the first connecting hole.

[0015] By adopting the above technical solution, the connecting plate can connect the various filter plates, reducing the connection gaps between the filter plates.

[0016] Optionally, the pin is installed in the first connecting hole and the second connecting hole via a pin connection.

[0017] By adopting the above technical solution, the pin shaft facilitates the fixing of each filter plate and connecting plate.

[0018] Optionally, each of the aforementioned sludge storage tanks is installed on both sides of the filter plate by welding.

[0019] By adopting the above technical solution, the sludge storage tank can prevent debris from accumulating on the filter plate and causing the filter holes to become clogged.

[0020] Compared with the prior art, the beneficial effects of the technical solution of this application are as follows:

[0021] This utility model's technical solution involves installing various filter plates on support blocks within a drainage ditch. The curved structure of the filter plates allows debris to be diverted to the storage tanks on both sides, while the filter holes on the filter plates allow water from the debris to flow into the drainage ditch. Connecting plates are then installed at the joints of the filter plates, aligning the second connecting holes on the connecting plates with the first connecting holes on the filter plates, and connecting them with pins. The connecting plates reduce the gaps between the filter plates, preventing debris from falling into the drainage ditch at the bottom through the joint gaps. Finally, protective covers are installed on the support blocks above the filter plates. Attached Figure Description

[0022] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0023] Figure 1 This is a top view of the structure of a highway drainage ditch according to the present invention.

[0024] Figure 2 This is a schematic diagram of the internal structure of a highway drainage ditch according to the present invention;

[0025] Figure 3 This is a side view of the structure of a highway drainage ditch according to the present invention.

[0026] In the diagram: 1. Drainage ditch body; 2. Protective cover plate; 3. Filter plate; 4. Connecting plate; 5. Pin; 6. Sludge storage tank; 101. Support block; 201. Waist-shaped hole; 301. Filter hole; 302. First connecting hole; 401. Second connecting hole. Detailed Implementation

[0027] Please see Figure 1-3 This utility model provides a technical solution: a highway drainage ditch, including a drainage ditch body 1, a plurality of protective cover plates 2 are provided inside the drainage ditch body 1, a plurality of filter plates 3 are provided below each protective cover plate 2, a connecting plate 4 is provided between each filter plate 3, a pin 5 is provided on the connecting plate 4, and a sludge storage tank 6 is provided on both sides of each filter plate 3.

[0028] In the technical solution of this utility model, such as Figure 1 As shown, two parallel support blocks 101 are provided on the inner wall of the drainage ditch body 1; under the action of the drainage ditch body 1 and the support blocks 101, it is beneficial to install the protective cover plate 2 and the filter plate 3.

[0029] In the technical solution of this utility model, such as Figure 1As shown, each protective cover 2 is installed on a support block 101 on the inner wall of the drainage ditch body 1, and each protective cover 2 has a pair of waist-shaped holes 201 on its upper surface; under the action of the protective cover 2, the wheels can be prevented from sinking into the drainage ditch when the vehicle is driving.

[0030] In the technical solution of this utility model, such as Figure 1 As shown, each filter plate 3 is provided with multiple filter holes 301, and each filter plate 3 is provided with multiple first connection holes 302 at both ends. Each filter plate 3 has a curved structure. Under the action of the filter plate 3, the debris can be diverted to the sludge storage tanks 6 on both sides, and the filter holes 301 on the filter plate 3 can allow the water on the debris to flow into the drainage ditch.

[0031] In the technical solution of this utility model, such as Figure 1 As shown, the connecting plate 4 is provided with a plurality of second connecting holes 401 that cooperate with the first connecting hole 302; under the action of the connecting plate 4, each filter plate 3 can be connected, reducing the connection gap between each filter plate 3.

[0032] In the technical solution of this utility model, such as Figure 1 As shown, the pin 5 is installed in the first connecting hole 302 and the second connecting hole 401 by a pin connection; under the action of the pin 5, it is beneficial to fix the filter plates 3 and the connecting plates 4.

[0033] In the technical solution of this utility model, such as Figure 1 As shown, each sludge storage tank 6 is installed on both sides of the filter plate 3 by welding; under the action of the sludge storage tank 6, it can prevent the debris on the filter plate 3 from accumulating together and causing the filter holes 301 to become blocked.

[0034] In use, each filter plate 3 is installed on the support block 101 in the drainage ditch. The curved filter plate 3 can divert debris to the sludge storage tanks 6 on both sides. The filter holes 301 on the filter plate 3 can allow the water on the debris to flow into the drainage ditch. Then, a connecting plate 4 is installed at the joint of each filter plate 3. The second connecting hole 401 on the connecting plate 4 and the first connecting hole 302 on the filter plate 3 are aligned and then connected by a pin 5. The connecting plate 4 can reduce the gap between each filter plate 3 and prevent debris from falling into the drainage ditch at the bottom through the joint gap. Then, the protective cover plate 2 is installed on the support block 101 above the filter plate 3.

Claims

1. A highway drainage ditch, characterized in that: The system includes a drainage ditch body, inside which are provided multiple protective cover plates. Multiple filter plates are positioned below each protective cover plate, and connecting plates are positioned between each filter plate. Pins are mounted on the connecting plates. Sludge storage tanks are located on both sides of each filter plate. Two parallel support blocks are positioned on the inner wall of the drainage ditch body. Each protective cover plate is mounted on one of the support blocks on the inner wall of the drainage ditch body. Each protective cover plate has a pair of oblong holes on its upper surface. Each filter plate has multiple filter holes. Multiple first connecting holes are located at both ends of each filter plate. Each filter plate has a curved surface structure. Each sludge storage tank is welded to both sides of the filter plate. Multiple second connecting holes that mate with the first connecting holes are located on the connecting plates.

2. A highway drainage ditch according to claim 1, characterized in that: The pin is installed in the first connecting hole and the second connecting hole via a pin connection.

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