A municipal road drainage structure convenient for cleaning impurities
By using a combination of receiving holes, mounting holes, positioning frames, storage boxes, movable holes, T-blocks, and cleaning brushes, along with magnetic adsorption, the problem of having to disassemble and clean impurities one by one in existing technologies is solved, enabling convenient cleaning and efficient maintenance of municipal road drainage structures.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIAXING JIAYUAN TESTING TECH SERVICE CO LTD
- Filing Date
- 2025-07-09
- Publication Date
- 2026-07-21
Smart Images

Figure CN224531839U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of municipal road drainage, specifically a municipal road drainage structure that facilitates the removal of impurities. Background Technology
[0002] Municipal road drainage refers to the removal of rainwater from urban road surfaces. Typically, road surface water flows into street drains according to the slope of the road surface, then flows from the street drains into connecting pipes through rainwater inlets, and from the connecting pipes into the main drainage pipes through inspection wells. Finally, it is discharged from the outlet of the main drainage pipes into nearby rivers, lakes, seas, and other water bodies.
[0003] A municipal road drainage structure disclosed in Chinese Patent Publication No. CN221702641U includes the following technical features: a drainage trough with a mounting base connected above it, a cover plate connected above the mounting base, and a first filter hole inside the cover plate; sliding blocks connected to the left and right sides below the cover plate, a collection box slidably connected to the inner side of the two sliding blocks, a third filter hole at the bottom of the collection box, and a positioning mechanism connected below the sliding blocks.
[0004] In the above solution, by removing the cover plate, pulling down the handles on both sides, taking out the insert rod from inside the cover plate, collection box and slide, then sliding the collection box out from the slides on both sides, and finally cleaning the impurities inside the collection box, the following disadvantages exist: the staff needs to disassemble the whole thing one by one before they can clean the impurities inside the collection box, which makes the operation cumbersome and complicated, reducing the convenience of operation. Utility Model Content
[0005] The purpose of this utility model is to provide a municipal road drainage structure that facilitates the cleaning of impurities, thereby solving the problem that workers need to disassemble the entire structure piece by piece before they can clean the impurities in the collection box, which makes the operation cumbersome and complicated, and reduces the convenience of operation.
[0006] To achieve the above-mentioned utility model objectives, the present utility model adopts the following technical solution: a municipal road drainage structure for easy cleaning of impurities, comprising two mounting seats, the two mounting seats being fixed to the top surface of a drainage ditch, a cover plate being detachably provided between the two mounting seats, the top surface of the cover plate having a plurality of first filter holes, the bottom surface of the cover plate having a detachably provided collection box, the inner bottom surface, front side, and rear side of the collection box having a plurality of second filter holes, the inner bottom surface of the collection box having a receiving hole, the top surface of the cover plate having a mounting hole, the inside of the mounting hole having a detachably provided positioning frame, the bottom surface of the positioning frame having a fixed storage box, the storage box having a plurality of filter holes, the top opening of the storage box being flush with the inner bottom surface of the collection box, and its bottom penetrating through the receiving hole, the top surface of the cover plate having a movable hole, the inside of the movable hole having a movably provided T-shaped block, the bottom surface of the T-shaped block having a cleaning brush fixed thereon.
[0007] Preferably, positioning blocks are fixed on the left and right sides of the positioning frame, and positioning grooves are opened on the left and right sides of the inner wall of the mounting hole, with the two positioning grooves respectively positioning the two positioning blocks.
[0008] Preferably, the top surface of the positioning frame has a hand-access hole.
[0009] Preferably, the inner wall of the movable hole is provided with a sliding groove on the left and right sides, and the inner wall of the T-shaped block is fixed with a slider on the left and right sides, and the two sliders are slidably disposed in the two sliding grooves.
[0010] Preferably, the inner sides of the two mounting seats are respectively provided with first mounting grooves, and the interior of the two first mounting grooves is respectively fixed with a first magnet. The outer wall of the cover plate is respectively provided with second mounting grooves on the left and right sides, and the interior of the two second mounting grooves is respectively fixed with a second magnet. The two second magnets are magnetically attracted to the two first magnets respectively.
[0011] Preferably, the bottom surface of the cover plate is fixed with two sliding blocks, the collection box is slidably disposed between the two sliding blocks, each of the two sliding blocks is fixed with a third magnet, and the left and right sides of the outer wall of the collection box are respectively fixed with a fourth magnet, and the two fourth magnets are magnetically attracted to the two third magnets respectively.
[0012] Compared with existing technologies, a municipal road drainage structure that facilitates the removal of impurities using the above-mentioned technical solution has the following beneficial effects:
[0013] 1. In use, the combination of the receiving hole, mounting hole, positioning bracket, storage box, movable hole, T-shaped block and cleaning brush makes it easy to clean the impurities inside the collection box without disassembling the whole thing, which simplifies the cleaning steps, makes the operation simple and convenient, and improves the ease of operation.
[0014] Second, during use, the cooperation between the positioning block and the positioning groove facilitates the placement and positioning of the positioning frame within the mounting hole, providing convenience and accuracy for its installation. When the worker needs to remove the positioning frame from the mounting hole, they simply insert their finger into the handle hole to easily apply an upward pull, thus smoothly removing the positioning frame from the mounting hole. This provides a convenient point of leverage, making the removal of the positioning frame simple and easy.
[0015] Thirdly, during use, the cooperation of the sliding groove and the slider helps to limit the T-block, ensuring that the T-block will not deviate when moving, thus improving the stability of the T-block and cleaning brush during movement. Workers only need to apply a certain amount of external force to remove the cover from the mounting base, saving time and effort in installation and disassembly. This enables quick installation and removal between the collection box and the cover, making the cleaning and maintenance of the collection box more convenient and efficient. Attached Figure Description
[0016] Figure 1 This is a three-dimensional schematic diagram of an embodiment.
[0017] Figure 2 This is a breakdown diagram of an embodiment.
[0018] Figure 3 This is a schematic diagram showing the disassembled collection box and storage box in an embodiment.
[0019] Figure 4 Examples Figure 2 Enlarged diagram of point A in the middle.
[0020] In the diagram: 1. Mounting base; 2. Drainage channel; 3. Cover plate; 4. First filter hole; 5. Collection box; 6. Second filter hole; 7. Receiving hole; 8. Mounting hole; 9. Positioning frame; 10. Storage box; 11. Movable hole; 12. T-block; 13. Cleaning brush; 14. Positioning block; 15. Positioning groove; 16. Hand hole; 17. Slide groove; 18. Sliding block; 19. First mounting groove; 20. First magnet; 21. Second mounting groove; 22. Second magnet; 23. Slide base; 24. Third magnet; 25. Fourth magnet. Detailed Implementation
[0021] The preferred embodiments of this utility model will now be described in detail with reference to the accompanying drawings.
[0022] like Figures 1-4 As shown, a municipal road drainage structure for easy cleaning of impurities includes two mounting seats 1, which are fixed to the top surface of a drainage ditch 2. A cover plate 3 is detachably installed between the two mounting seats 1. The top surface of the cover plate 3 has several first filter holes 4. The bottom surface of the cover plate 3 is detachably installed with a collection box 5. The bottom, front and rear sides of the collection box 5 have several second filter holes 6. The bottom surface of the collection box 5 has a receiving hole 7. The top surface of the cover plate 3 has an installation hole 8. A positioning frame 9 is detachably installed inside the installation hole 8. A storage box 10 is fixed to the bottom surface of the positioning frame 9. The storage box 10 has several filter holes. The top opening of the storage box 10 is flush with the bottom surface of the collection box 5, and its bottom passes through the receiving hole 7. The top surface of the cover plate 3 has a movable hole 11. A T-shaped block 12 is movably installed inside the movable hole 11. A cleaning brush 13 is fixed to the bottom surface of the T-shaped block 12.
[0023] In use, rainwater from the municipal road surface enters the collection box 5 through the first filter hole 4 on the cover plate 3. Then, impurities in the rainwater are intercepted through the second filter hole 6 on the collection box 5. The filtered rainwater flows into the drainage ditch 2 through the second filter hole 6 and is discharged. When there are too many impurities in the collection box 5 and cleaning is required, the operator does not need to disassemble the entire box. They simply move the T-shaped block 12 backward inside the movable hole 11, causing the cleaning brush 13 to move backward, thus sweeping the impurities in the collection box 5 into the storage box 10. Then, the operator only needs to lift the positioning frame 9 to pull the storage box 10 out of the collection box 5 for centralized cleaning. The coordinated use of the receiving hole 7, mounting hole 8, positioning frame 9, storage box 10, movable hole 11, T-shaped block 12, and cleaning brush 13 facilitates the cleaning of impurities inside the collection box 5 without disassembling the entire box, simplifying the cleaning process, making operation simple and convenient, and improving operational ease.
[0024] like Figure 2 and Figure 3 As shown, positioning blocks 14 are fixed on the left and right sides of the positioning frame 9, and positioning grooves 15 are opened on the left and right sides of the inner wall of the mounting hole 8, respectively, and the two positioning grooves 15 respectively position the two positioning blocks 14.
[0025] In use, the positioning block 14 and the positioning groove 15 work together to help the staff place the positioning frame 9 into the mounting hole 8 for support and positioning, which provides convenience and accuracy for the installation of the positioning frame 9.
[0026] like Figures 2-4As shown, the top surface of the positioning frame 9 has a hand hole 16, and the inner wall of the movable hole 11 has a sliding groove 17 on the left and right sides respectively. The inner wall of the T-shaped block 12 has a slider 18 fixed on the left and right sides respectively. The two sliders 18 are slidably arranged in the two sliding grooves 17 respectively.
[0027] In use, when the operator needs to remove the positioning frame 9 from the mounting hole 8, they only need to insert their finger into the handle hole 16 to easily apply an upward pulling force, thus smoothly removing the positioning frame 9 from the mounting hole 8. This provides the operator with a convenient point of leverage, making the operation of removing the positioning frame 9 simple and easy. The cooperation between the slide groove 17 and the slider 18 helps to limit the T-block 12, ensuring that the T-block 12 will not deviate when moving, thus improving the stability of the T-block 12 and the cleaning brush 13 during movement.
[0028] like Figures 1-4 As shown, the inner sides of the two mounting seats 1 are respectively provided with first mounting grooves 19, and the interiors of the two first mounting grooves 19 are respectively fixed with first magnets 20. The outer walls of the cover plate 3 are respectively provided with second mounting grooves 21 on the left and right sides, and the interiors of the two second mounting grooves 21 are respectively fixed with second magnets 22. The two second magnets 22 are respectively magnetically attracted to the two first magnets 20. The bottom surface of the cover plate 3 is fixed with two sliding seats 23. The collection box 5 is slidably disposed between the two sliding seats 23. The two sliding seats 23 are each fixed with a third magnet 24. The outer walls of the collection box 5 are respectively fixed with a fourth magnet 25 on the left and right sides, and the two fourth magnets 25 are respectively magnetically attracted to the two third magnets 24.
[0029] During use, when installing the cover plate 3, the operator simply places it between the two mounting seats 1, and then the first magnet 20 and the second magnet 22 attract each other to fix the cover plate 3 in place. Conversely, when removing the cover plate 3, the operator only needs to apply a certain external force to remove the cover plate 3 from the mounting seat 1, saving time and effort in installation and disassembly. After removing the cover plate 3 from the drainage channel 2, the operator can slide the collection box 5 out from the two sliding seats 23. At this time, the fixed state between the collection box 5 and the sliding seats 23 is released. When it is necessary to reinstall the collection box 5 onto the cover plate 3, the operator slides the collection box 5 between the two sliding seats 23. As the collection box 5 slides, the third magnet 24 and the fourth magnet 25 will quickly attract each other, generating a magnetic force, thereby fixing the collection box 5. This achieves quick installation and disassembly between the collection box 5 and the cover plate 3, making the cleaning and maintenance of the collection box 5 more convenient and efficient.
[0030] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A municipal road drainage structure for easy cleaning of impurities, comprising two mounting seats (1), the two mounting seats (1) being respectively fixed to the top surface of a drainage ditch (2), characterized in that, A cover plate (3) is detachably provided between the two mounting seats (1). The top surface of the cover plate (3) has several first filter holes (4). A collection box (5) is detachably provided on the bottom surface of the cover plate (3). Several second filter holes (6) are provided on the bottom, front, and rear sides of the collection box (5). A receiving hole (7) is provided on the bottom surface of the collection box (5). An installation hole (8) is provided on the top surface of the cover plate (3). The installation hole (8) is detachably provided with… There is a positioning frame (9), and a storage box (10) is fixed on the bottom surface of the positioning frame (9). The storage box (10) has several filter holes. The top opening of the storage box (10) is flush with the bottom surface of the collection box (5), and its bottom passes through the receiving hole (7). The top surface of the cover plate (3) has a movable hole (11). A T-shaped block (12) is movably arranged inside the movable hole (11). A cleaning brush (13) is fixed on the bottom surface of the T-shaped block (12).
2. The municipal road drainage structure for easy cleaning of impurities according to claim 1, characterized in that: Positioning blocks (14) are fixed on the left and right sides of the positioning frame (9), and positioning grooves (15) are opened on the left and right sides of the inner wall of the mounting hole (8), respectively, and the two positioning grooves (15) respectively position the two positioning blocks (14).
3. A municipal road drainage structure for easy cleaning of impurities according to claim 2, characterized in that: The top surface of the positioning frame (9) is provided with a hand hole (16).
4. A municipal road drainage structure for easy cleaning of impurities according to claim 3, characterized in that: The inner wall of the movable hole (11) is provided with sliding grooves (17) on the left and right sides respectively, and the inner wall of the T-shaped block (12) is fixed with sliders (18) on the left and right sides respectively. The two sliders (18) are slidably arranged in the two sliding grooves (17).
5. A municipal road drainage structure for easy cleaning of impurities according to claim 1, characterized in that: The inner sides of the two mounting seats (1) are respectively provided with first mounting grooves (19), and the interiors of the two first mounting grooves (19) are respectively fixed with first magnets (20). The outer walls of the cover plate (3) are respectively provided with second mounting grooves (21) on the left and right sides, and the interiors of the two second mounting grooves (21) are respectively fixed with second magnets (22). The two second magnets (22) are magnetically attracted to the two first magnets (20).
6. A municipal road drainage structure for easy cleaning of impurities according to claim 5, characterized in that: The bottom surface of the cover plate (3) is fixed with two slide blocks (23). The collection box (5) is slidably disposed between the two slide blocks (23). A third magnet (24) is fixed on each of the two slide blocks (23). A fourth magnet (25) is fixed on the left and right sides of the outer wall of the collection box (5). The two fourth magnets (25) are magnetically attracted to the two third magnets (24) respectively.