A highway road drainage channel

By introducing blocking and limiting components into the drainage channel, the problem of leaves entering the channel is solved, enabling convenient cleaning and cover stability, and improving the drainage effect and ease of use of the drainage channel.

CN224363158UActive Publication Date: 2026-06-16ZHONGSHENG HUICHUANG CONSTR DEV CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-22
Publication Date
2026-06-16

AI Technical Summary

Technical Problem

The existing drainage channels are not effective at preventing leaves from entering the channels, resulting in reduced drainage efficiency and difficulty in cleaning.

Method used

A drainage channel was designed, which includes a blocking component and a limiting component. The blocking component blocks leaves through a filter screen, and the limiting component fixes the cover plate through a limiting plate to ensure the stability of the cover plate.

Benefits of technology

It effectively prevents leaves from accumulating above the filter screen, making cleaning easier, and prevents the cover from being thrown off, ensuring the stability and cleaning efficiency of the drainage channel.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224363158U_ABST
    Figure CN224363158U_ABST
Patent Text Reader

Abstract

The utility model relates to road drainage technical field, concretely is a highway road drainage tank, including drainage tank subassembly, the drainage tank subassembly includes the tank cylinder, the top of tank cylinder is provided with the apron, the inner wall of tank cylinder is provided with the blocking component, the inside of apron is provided with the limiting component, the blocking component includes fixed block, the inboard fixed connection of fixed block has the fixed link, the outer wall connection of fixed link has the rotating plate. The utility model drainage tank passes through the setting of blocking component, the filter screen can block the fallen leaves that fall into the tank cylinder, and the fallen leaves will be concentrated above the filter screen, and the subsequent staff is cleaned conveniently, and after cleaning, the screw rod is screwed out, the rotating plate rotates the filter screen downward around the fixed link, does not influence the subsequent staff to the sludge at the bottom of tank cylinder and cleans, through the setting of limiting component, can position fixed apron, avoid the case that apron appears to throw jump when the vehicle rolls, guarantees the stability of apron.
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Description

Technical Field

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

[0002] Road surface drainage channels are facilities designed for drainage and are typically installed along the edges of roads or sidewalks. The main function of drainage channels is to collect rainwater, melted snow, or other precipitation, preventing water from accumulating on roads and forming puddles.

[0003] However, existing drainage ditches are generally set up on both sides of the road. When it rains, rainwater flows into the drainage ditch and then flows through the drainage ditch to the designated location. Since the holes on the cover are generally large, they cannot intercept falling leaves. The leaves will enter the drainage ditch and affect the drainage effect. The fallen leaves are located at the bottom of the drainage ditch, which also brings great trouble to cleaning the drainage ditch. Utility Model Content

[0004] The purpose of this utility model is to provide a road drainage ditch to solve the problem mentioned in the background art that leaves will enter the drainage ditch and fall to the bottom of the drainage ditch.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a highway drainage ditch, comprising:

[0006] A drainage trough assembly, comprising a trough cylinder, a cover plate disposed on the top of the trough cylinder, a blocking component disposed on the inner wall of the trough cylinder, and a limiting component disposed inside the cover plate;

[0007] A blocking assembly includes a fixing block, a fixing rod fixedly connected to the inner side of the fixing block, a rotating plate connected to the outer wall of the fixing rod, a filter screen fixedly installed on one side of the rotating plate, a fixing plate fixedly disposed in the middle of the rotating plate, and a screw threaded through the interior of the fixing plate.

[0008] Preferably, the limiting component includes a rotating rod, the middle outer wall of which is connected to an anti-slip sleeve, both ends of which are fixedly connected to lead screws, the outer wall of which is connected to a nut pair, and the outer wall of the nut pair is provided with a limiting plate.

[0009] Preferably, the fixing block is fixedly connected to the groove cylinder, and the rotating plate is rotatably connected to the fixing rod.

[0010] Preferably, the fixing plate has holes corresponding to the size of the screw, and the screw is threadedly connected to the grooved cylinder.

[0011] Preferably, the groove cylinder has a groove corresponding to the size of the limiting plate.

[0012] Preferably, the rotating rod is rotatably connected to the cover plate, and the anti-slip sleeve is fixedly connected to the rotating rod.

[0013] Preferably, the limiting plate is fixedly connected to the nut pair, and the limiting plate is slidably connected to the cover plate.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] (1) The drainage trough of this utility model uses a blocking component to rotate the filter screen to a horizontal position by rotating the plate around the fixed rod. The screw is then screwed into the trough through the hole of the fixed plate to fix the position of the filter screen. The filter screen can block the fallen leaves that fall into the trough. The fallen leaves will be concentrated above the filter screen, which is convenient for subsequent cleaning by the staff. After cleaning, the screw is unscrewed and the rotating plate rotates the filter screen downward around the fixed rod, which does not affect the subsequent cleaning of the silt at the bottom of the trough by the staff.

[0016] (2) The drainage channel of this utility model, through the setting of the limiting component, allows the anti-slip sleeve to be rotated after the cover plate is placed on top of the channel cylinder. The anti-slip sleeve drives the rotating rod to rotate, the rotating rod drives the lead screw to rotate, and the lead screw drives the nut pair to move away from the cover plate. The nut pair drives the limiting plate to be inserted into the groove of the channel cylinder, which can fix the position of the cover plate and prevent the cover plate from jumping when a vehicle runs over it, thus ensuring the stability of the cover plate. Attached image description:

[0017] Figure 1 This is a front view of the overall structure of this utility model;

[0018] Figure 2 This is a partial structural cross-sectional schematic diagram of the present invention;

[0019] Figure 3 For the present utility model Figure 2 Schematic diagram of part A in the middle;

[0020] Figure 4 This is a cross-sectional structural diagram of the blocking component of this utility model;

[0021] Figure 5 This is a schematic diagram showing the distribution of some parts of the limiting component of this utility model.

[0022] In the diagram: 01, Drainage trough assembly; 11, trough cylinder; 12, cover plate; 02, blocking assembly; 21, fixing block; 22, fixing rod; 23, rotating plate; 24, filter screen; 25, fixing plate; 26, screw; 03, limiting assembly; 31, rotating rod; 32, anti-slip sleeve; 33, lead screw; 34, nut pair; 35, limiting plate. Detailed implementation method:

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-5 One embodiment of this utility model is a road drainage ditch. The drainage ditch component 01 and the nut pair 34 used in this application are products that can be purchased directly on the market. Their principles and connection methods are existing technologies known to those skilled in the art, so they will not be described in detail here.

[0025] Includes: drainage trough assembly 01, drainage trough assembly 01 includes trough cylinder 11, a cover plate 12 is provided on the top of trough cylinder 11, a blocking component 02 is provided on the inner wall of trough cylinder 11, the blocking component 02 plays the role of blocking fallen leaves and does not affect the workers to clean the silt at the bottom of trough cylinder 11, and a limit component 03 is provided inside the cover plate 12, the limit component 03 plays the role of ensuring the stability of cover plate 12;

[0026] The blocking assembly 02 includes a fixing block 21, a fixing rod 22 fixedly connected to the inner side of the fixing block 21, and a rotating plate 23 connected to the outer wall of the fixing rod 22, which facilitates the downward rotation of the rotating plate 23 around the fixing rod 22 without affecting the workers' cleaning of the silt at the bottom of the trough 11. A filter screen 24 is fixedly installed on one side of the rotating plate 23, which can block fallen leaves falling into the trough 11. A fixing plate 25 is fixedly set in the middle of the rotating plate 23, and a screw 26 passes through the inside of the fixing plate 25. The screw 26 is screwed into the trough 11 through the hole of the fixing plate 25 to fix the position of the filter screen 24.

[0027] Furthermore, the limiting component 03 includes a rotating rod 31. Rotating the rotating rod 31 can drive the lead screw 33 to rotate, which in turn drives the nut assembly 34 and the limiting plate 35 to move. The middle outer wall of the rotating rod 31 is connected to an anti-slip sleeve 32. Rotating the anti-slip sleeve 32 can drive the rotating rod 31 to rotate. Rotating the rotating rod 31 can drive the lead screw 33 to rotate. The lead screw 33 drives the nut assembly 34 to move away from the cover plate 12. The nut assembly 34 drives the limiting plate 35 to be inserted into the groove of the groove cylinder 11, which can fix the position of the cover plate 12. The two ends of the rotating rod 31 are fixedly connected to the lead screw 33. The outer wall of the lead screw 33 is connected to the nut assembly 34. The outer wall of the nut assembly 34 is provided with a limiting plate 35. The limiting plate 35 plays a limiting role. After the limiting plate 35 is moved into the groove of the groove cylinder 11, the cover plate 12 can be limited to prevent the cover plate 12 from jumping when a vehicle runs over it, thus ensuring the stability of the cover plate 12.

[0028] Furthermore, the fixing block 21 is fixedly connected to the trough cylinder 11 to ensure the stability of the fixing block 21 position. The rotating plate 23 is rotatably connected to the fixing rod 22, which makes it convenient to rotate the rotating plate 23 downward around the fixing rod 22 without affecting the workers' cleaning of the silt at the bottom of the trough cylinder 11.

[0029] Furthermore, the fixing plate 25 has holes corresponding to the size of the screw 26. The screw 26 is screwed into the groove cylinder 11 through the holes of the fixing plate 25 to fix the position of the filter screen 24. The screw 26 and the groove cylinder 11 are threadedly connected. The filter screen 24 can block fallen leaves that fall into the groove cylinder 11.

[0030] Furthermore, the groove cylinder 11 has a groove corresponding to the size of the limiting plate 35. The limiting plate 35 is inserted into the groove of the groove cylinder 11 to fix the position of the cover plate 12, so as to prevent the cover plate 12 from jumping when a vehicle runs over it, thus ensuring the stability of the cover plate 12.

[0031] Furthermore, the rotating rod 31 is rotatably connected to the cover plate 12, ensuring that the cover plate 12 does not affect the rotation of the rotating rod 31. The rotation of the rotating rod 31 can drive the lead screw 33 to rotate, which in turn drives the nut pair 34 and the limiting plate 35 to move. The anti-slip sleeve 32 is fixedly connected to the rotating rod 31, ensuring that the rotating rod 31 can be rotated when the anti-slip sleeve 32 is rotated. The rotation of the rotating rod 31 can drive the lead screw 33 to rotate. The lead screw 33 drives the nut pair 34 to move away from the cover plate 12. The nut pair 34 drives the limiting plate 35 to be inserted into the groove of the slot cylinder 11, which can fix the position of the cover plate 12.

[0032] Furthermore, the limiting plate 35 is fixedly connected to the nut assembly 34, ensuring that the limiting plate 35 can move when the nut assembly 34 moves. The limiting plate 35 plays a limiting role. The limiting plate 35 is slidably connected to the cover plate 12, ensuring that the cover plate 12 does not affect the movement of the limiting plate 35. The limiting plate 35 plays a limiting role. After the limiting plate 35 is moved into the groove of the slot cylinder 11, the cover plate 12 can be limited, preventing the cover plate 12 from jumping when a vehicle runs over it, thus ensuring the stability of the cover plate 12.

[0033] Working principle: In use, first rotate the rotating plate 23 around the fixed rod 22 to make the filter screen 24 horizontal. Then, screw the screw 26 through the hole in the fixed plate 25 and into the groove cylinder 11 to fix the position of the filter screen 24. Place the cover plate 12 on top of the groove cylinder 11. Rotate the anti-slip sleeve 32, which drives the rotating rod 31 to rotate. The rotating rod 31 drives the lead screw 33 to rotate, and the lead screw 33 drives the nut pair 34 to move away from the cover plate 12. The nut pair 34 drives the limiting plate 35 to insert into the groove of the groove cylinder 11, thus fixing the position of the cover plate 12. After cleaning the fallen leaves on the filter screen 24, unscrew the screw 26. The rotating plate 23 rotates the filter screen 24 downwards around the fixed rod 22, allowing the operator to continue cleaning the bottom of the groove cylinder 11. The above is the complete working principle of this utility model.

[0034] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A road drainage ditch, characterized in that, include: A drainage trough assembly (01) includes a trough cylinder (11), a cover plate (12) is provided on the top of the trough cylinder (11), a blocking component (02) is provided on the inner wall of the trough cylinder (11), and a limiting component (03) is provided inside the cover plate (12). The blocking assembly (02) includes a fixing block (21), a fixing rod (22) is fixedly connected to the inner side of the fixing block (21), a rotating plate (23) is connected to the outer wall of the fixing rod (22), a filter screen (24) is fixedly installed on one side of the rotating plate (23), a fixing plate (25) is fixedly provided in the middle of the rotating plate (23), and a screw (26) passes through the interior of the fixing plate (25).

2. A road drainage ditch according to claim 1, characterized in that: The limiting component (03) includes a rotating rod (31), an anti-slip sleeve (32) is connected to the middle outer wall of the rotating rod (31), and lead screws (33) are fixedly connected to both ends of the rotating rod (31). A nut pair (34) is connected to the outer wall of the lead screw (33), and a limiting plate (35) is provided on the outer wall of the nut pair (34).

3. A road drainage ditch according to claim 1, characterized in that: The fixed block (21) is fixedly connected to the groove cylinder (11), and the rotating plate (23) is rotatably connected to the fixed rod (22).

4. A road drainage ditch according to claim 1, characterized in that: The fixing plate (25) has holes corresponding to the size of the screw (26), and the screw (26) is threadedly connected to the grooved cylinder (11).

5. A road drainage ditch according to claim 1, characterized in that: The groove cylinder (11) has a groove corresponding to the size of the limiting plate (35).

6. A road drainage ditch according to claim 2, characterized in that: The rotating rod (31) is rotatably connected to the cover plate (12), and the anti-slip sleeve (32) is fixedly connected to the rotating rod (31).

7. A road drainage ditch according to claim 2, characterized in that: The limiting plate (35) is fixedly connected to the nut pair (34), and the limiting plate (35) is slidably connected to the cover plate (12).