Urban road drainage device

By introducing adjustment and filtering mechanisms into urban road drainage devices, the problem of gutter blockage is solved, the gutter can be adjusted and impurities are intercepted, ensuring the efficient operation of the drainage system.

CN223317301UActive Publication Date: 2025-09-09DEZHOU URBAN CONSTR ENG GRP CO LTD
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Patent Information

Application Number
CN202422723017.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-08
Publication Date
2025-09-09
Estimated Expiration
2034-11-08

AI Technical Summary

Technical Problem

In existing urban road drainage devices, the drainage cover is exposed and of fixed size, which makes it easy for large impurities such as leaves to clog the drainage ditch, and the size of the drainage ditch cannot be adjusted according to the road waterlogging situation.

Method used

An urban road drainage device is designed, which includes an adjustment mechanism and a filtering mechanism. The adjustment mechanism adjusts the size of the drainage trough by turning a handle and a bevel gear system, and the filtering mechanism intercepts impurities through a filter plate, thereby realizing the adjustability of the drainage trough and impurity filtering.

Benefits of technology

During heavy rain, the size of the drainage trough can be effectively adjusted to avoid blockage, and impurities such as leaves can be intercepted through the filter plate to ensure smooth drainage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an urban road drainage device, which belongs to the technical field of road drainage, and comprises a drainage ditch, a cover plate detachably mounted on the surface of the drainage ditch, a plurality of drainage grooves formed in the surface of the cover plate, and an adjusting mechanism positioned in the cover plate and used for adjusting the size of the drainage grooves. The adjusting mechanism comprises a rotating handle, and the rotating handle is rotationally connected into the cover plate; the filtering mechanism is located on the surface of the cover plate and used for filtering leaves and other large-size impurities in sewage, the filtering mechanism comprises a filtering plate, the filtering plate is slidably connected to the interior of the cover plate, a handle is rotated to drive a rotating rod to rotate, an adjusting block rotates in a drainage groove, and the size of the drainage groove is increased after horizontal rotation and vertical rotation; and when the rotating rod rotates, the two screw rods can rotate, so that the whole filter plate moves upwards and is higher than the surface of the cover plate, and leaves and other impurities in sewage are intercepted.
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Description

Technical Field

[0001] The utility model relates to the technical field of road drainage, in particular to a drainage device for urban roads. Background Art

[0002] Urban road drainage structure is a major component of municipal engineering. Its importance is particularly evident in seasons with heavy rainfall. During the rainy season, due to the increase in rainfall, rainwater enters the road drainage ditch through the drainage groove on the drainage cover, and then flows from the road drainage ditch to the sewer to complete drainage.

[0003] The current drainage cover is exposed to the outside, and the reserved size of the drainage trough is too large. Some larger impurities such as leaves can enter the drainage ditch through the drainage trough and cause blockage. At the same time, the drainage cover cannot adjust the size of the drainage trough according to the waterlogging conditions on the road.

[0004] Therefore, it is urgent to provide a city road drainage device to solve the above problems. Utility Model Content

[0005] The technical problem to be solved by the present invention is to overcome the shortcomings of the above-mentioned prior art and provide an urban road drainage device.

[0006] In order to solve the above technical problems, the present invention adopts a technical solution: to provide an urban road drainage device, comprising a drainage ditch, a cover plate detachably mounted on the surface of the drainage ditch, a plurality of drainage grooves being formed on the surface of the cover plate, and further comprising;

[0007] An adjustment mechanism is located inside the cover plate and is used to adjust the size of the drain trough. The adjustment mechanism includes a rotating handle that is rotatably connected to the inside of the cover plate.

[0008] The filtering mechanism is located on the surface of the cover plate and is used to filter leaves and other large-volume impurities in the sewage. The filtering mechanism includes a filter plate, which is slidably connected to the inside of the cover plate.

[0009] The present invention is further configured as follows: a rotating rod is fixedly mounted on the surface of the rotating handle, the rotating rod is rotatably connected to the inside of the cover plate, a plurality of adjustment blocks are fixedly mounted on the surface of the rotating rod, and the plurality of adjustment blocks are rotatably connected to the inside of the drainage trough.

[0010] Through the above technical solution, when the size of the drainage trough needs to be adjusted, the rotating handle is turned, and the rotating rod rotates at this time, driving the adjustment block to rotate inside the drainage trough on the surface of the cover until the adjustment block rotates from horizontal to vertical. The size of the drainage trough becomes larger, which is convenient for drainage work when the rainfall is heavy.

[0011] The utility model is further configured as follows: a symmetrical screw is rotatably connected inside the cover plate, a screw sleeve is threadedly connected to the surface of the screw, the surface of the screw sleeve is fixedly connected to the inner wall of the filter plate, a second bevel gear is fixedly installed at one end of the two screws, a first bevel gear is fixedly installed at the end of the rotating rod, and the first bevel gear is meshed with the second bevel gear.

[0012] Through the above technical solution, when the rotating rod rotates, the meshing action of the first bevel gear and the second bevel gear enables the two screws to rotate, further driving the screw sleeve to move upward, and the screw sleeve is connected to the filter plate, so that the entire filter plate moves up and is higher than the surface of the cover plate, intercepting leaves and other impurities in the sewage to avoid clogging of the drain ditch.

[0013] The utility model is further configured as follows: the filter plate is in a U-shaped shape as a whole, a through groove is provided on the surface of the cover plate, the filter plate is slidably connected inside the through groove, a symmetrical screw sleeve groove is provided inside the cover plate, the screw sleeve is slidably connected inside the screw sleeve groove, and a limiting ring is fixedly installed on the other end of the screw.

[0014] Through the above technical solution, the through groove and the filter plate are both set to a U-shape. The through groove ensures that the filter plate can be stably raised and lowered, and the limiting ring limits the filter plate to prevent the screw sleeve and the filter plate from moving down too much.

[0015] The present invention is further configured as follows: a plurality of anti-slip strips are fixedly installed on the surface of the rotating handle; the rotating handle is configured as a circle and the upper portion thereof is higher than the surface of the cover plate.

[0016] Through the above technical solution, the provision of the anti-slip strip makes it easier for the staff to rotate the rotating handle, and the rotating handle is higher than the surface of the cover plate, which facilitates the staff to effectively rotate the rotating handle.

[0017] The utility model is further configured as follows: a locking mechanism is also provided on the surface of the cover plate, the locking mechanism includes a fixing block, a bolt is threadedly connected to the surface of the fixing block, a plurality of screw holes are opened on the surface of the rotating handle, and the bolts are threadedly connected inside the screw holes.

[0018] Through the above technical solution, the bolts and screw holes are matched to each other, so that the rotating handle can remain stable until the drainage work is completed. At this time, the filter plate is always kept higher than the surface of the cover plate, and the adjustment block is always kept in a vertical state.

[0019] The utility model is further configured as follows: a symmetrical support plate is fixedly installed on the inner wall of the drainage ditch, and both sides of the lower surface of the cover plate are movably fitted with the surface of the support plate.

[0020] Through the above technical solution, the support plate supports the cover plate to prevent the cover plate from falling to the bottom of the drainage ditch and causing damage after being subjected to external force.

[0021] The beneficial effects of the utility model are as follows:

[0022] 1. The utility model is provided with an adjustment mechanism. When the size of the drain trough needs to be adjusted, the handle is turned, and the rotating rod rotates, driving the adjustment block to rotate inside the drain trough on the cover plate surface until the adjustment block rotates from horizontal to vertical. The size of the drain trough becomes larger, which is convenient for drainage when the rainfall is heavy.

[0023] 2. The utility model is provided with a filtering mechanism. When the rotating rod rotates, the meshing action of the first bevel gear and the second bevel gear enables the two screws to rotate, further driving the screw sleeve to move upward. The screw sleeve is connected to the filter plate, so that the entire filter plate moves up and is higher than the surface of the cover plate, intercepting leaves and other impurities in the sewage to avoid clogging of the drain ditch. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0025] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0026] Figure 3 For the utility model Figure 2 Schematic diagram at point A in the middle;

[0027] Figure 4 For the utility model Figure 2 Schematic diagram at point B in the middle.

[0028] In the figure: 1. Drainage ditch; 11. Support plate; 2. Cover plate; 21. Drainage groove; 22. Through groove; 23. Sleeve groove; 3. Adjustment mechanism; 31. Turning handle; 32. Turning rod; 33. Adjustment block; 34. First bevel gear; 35. Anti-slip strip; 36. Screw hole; 4. Filter mechanism; 41. Filter plate; 42. Screw; 43. Sleeve; 44. Second bevel gear; 45. Limiting ring; 5. Locking mechanism; 51. Fixing block; 52. Bolt. DETAILED DESCRIPTION

[0029] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more precise definition of the protection scope of the present invention.

[0030] See also Figures 1-4 The present application provides an urban road drainage device, comprising a drainage ditch 1, a cover plate 2 being detachably mounted on the surface of the drainage ditch 1, a plurality of drainage grooves 21 being formed on the surface of the cover plate 2, and further comprising;

[0031] An adjustment mechanism 3 is located inside the cover plate 2 and is used to adjust the size of the drain groove 21. The adjustment mechanism 3 includes a rotating handle 31 that is rotatably connected to the inside of the cover plate 2.

[0032] like Figure 2 As shown, a rotating rod 32 is fixedly mounted on the surface of the rotating handle 31, and the rotating rod 32 is rotatably connected to the inside of the cover plate 2. A plurality of adjustment blocks 33 are fixedly mounted on the surface of the rotating rod 32, and the plurality of adjustment blocks 33 are rotatably connected to the inside of the drain groove 21.

[0033] In this embodiment: when the size of the drain groove 21 needs to be adjusted, the rotating handle 31 is rotated, and the rotating rod 32 rotates at this time, driving the adjustment block 33 to rotate inside the drain groove 21 on the surface of the cover plate 2 until the adjustment block 33 is rotated from horizontal to vertical. The size of the drain groove 21 becomes larger, which is convenient for drainage when the rainfall is heavy.

[0034] like Figure 3 As shown, a plurality of anti-slip strips 35 are fixedly installed on the surface of the rotating handle 31. The rotating handle 31 is set to be circular and the upper part is higher than the surface of the cover plate 2;

[0035] In this embodiment, the provision of the anti-slip strip 35 facilitates the staff to rotate the rotating handle 31 , and the rotating handle 31 is higher than the surface of the cover plate 2 , which facilitates the staff to effectively rotate the rotating handle 31 .

[0036] The filter mechanism 4 is located on the surface of the cover plate 2 and is used to filter leaves and other large impurities in the sewage. The filter mechanism 4 includes a filter plate 41, which is slidably connected to the inside of the cover plate 2;

[0037] like Figure 3 As shown, the cover plate 2 is internally rotatably connected with symmetrical screws 42, the surface of the screws 42 is threadedly connected with a screw sleeve 43, the surface of the screw sleeve 43 is fixedly connected to the inner wall of the filter plate 41, one end of the two screws 42 is fixedly mounted with a second bevel gear 44, the end of the rotating rod 32 is fixedly mounted with a first bevel gear 34, and the first bevel gear 34 is meshed with the second bevel gear 44;

[0038] In this embodiment: when the rotating rod 32 rotates, the meshing action of the first bevel gear 34 and the second bevel gear 44 enables the two screws 42 to rotate, further driving the screw sleeve 43 to move upward, and the screw sleeve 43 is connected to the filter plate 41, so that the entire filter plate 41 moves upward and is higher than the surface of the cover plate 2, intercepting leaves and other impurities in the sewage to avoid clogging of the drain ditch 1.

[0039] like Figure 3As shown, the filter plate 41 is in the shape of a square. A through groove 22 is provided on the surface of the cover plate 2. The filter plate 41 is slidably connected to the inside of the through groove 22. A symmetrical screw sleeve groove 23 is provided inside the cover plate 2. The screw sleeve 43 is slidably connected to the inside of the screw sleeve groove 23. A limit ring 45 is fixedly installed on the other end of the screw 42.

[0040] In this embodiment, the through groove 22 and the filter plate 41 are both configured in a square shape. The through groove 22 ensures that the filter plate 41 can be stably raised and lowered. The limiting ring 45 limits the filter plate 41 to prevent the screw sleeve 43 and the filter plate 41 from moving downward too much.

[0041] like Figure 4 As shown, a locking mechanism 5 is further provided on the surface of the cover plate 2, and the locking mechanism 5 includes a fixing block 51, a bolt 52 is threadedly connected to the surface of the fixing block 51, and a plurality of screw holes 36 are opened on the surface of the rotating handle 31, and the bolts 52 are threadedly connected inside the screw holes 36;

[0042] In this embodiment, the bolt 52 cooperates with the screw hole 36 to keep the handle 31 stable until the drainage is completed. At this time, the filter plate 41 is always kept above the surface of the cover plate 2, and the adjustment block 33 is always kept vertical.

[0043] like Figure 2 As shown, a symmetrical support plate 11 is fixedly installed on the inner wall of the drainage ditch 1, and both sides of the lower surface of the cover plate 2 are movably fitted with the surface of the support plate 11;

[0044] In this embodiment, the support plate 11 supports the cover plate 2 to prevent the cover plate 2 from falling to the bottom of the drainage ditch 1 and causing damage after being subjected to external force.

[0045] When the present invention is in use, when the rainfall is heavy and the size of the drain trough 21 needs to be adjusted, the rotating handle 31 is rotated. At this time, the rotating rod 32 rotates, driving the adjusting block 33 to rotate inside the drain trough 21 on the surface of the cover plate 2 until the adjusting block 33 is rotated from horizontal to vertical, and the size of the drain trough 21 becomes larger. When the rotating rod 32 rotates, the meshing action of the first bevel gear 34 and the second bevel gear 44 enables the two screws 42 to rotate, further driving the screw sleeve 43 to move up, and the screw sleeve 43 is connected to the filter plate 41, so that the entire filter plate 41 moves up and is higher than the surface of the cover plate 2, intercepting leaves and other impurities in the sewage, and avoiding clogging of the drain ditch 1.

[0046] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A drainage device for urban roads, comprising a drainage ditch (1), characterized in that: The surface of the drainage ditch (1) is detachably mounted with a cover plate (2), the surface of the cover plate (2) is provided with a plurality of drainage grooves (21), and further comprises: An adjusting mechanism (3), the adjusting mechanism (3) is located inside the cover plate (2) and is used to adjust the size of the drain groove (21), the adjusting mechanism (3) comprising a rotating handle (31), the rotating handle (31) being rotatably connected to the inside of the cover plate (2); A filter mechanism (4) is located on the surface of the cover plate (2) and is used to filter leaves and other large-volume impurities in sewage. The filter mechanism (4) includes a filter plate (41) that is slidably connected to the inside of the cover plate (2).

2. An urban road drainage device according to claim 1, characterized in that; A rotating rod (32) is fixedly mounted on the surface of the rotating handle (31), and the rotating rod (32) is rotatably connected to the inside of the cover plate (2). A plurality of adjustment blocks (33) are fixedly mounted on the surface of the rotating rod (32), and the plurality of adjustment blocks (33) are rotatably connected to the inside of the drainage groove (21).

3. The urban road drainage device according to claim 2, characterized in that: The cover plate (2) is internally rotatably connected with symmetrical screw rods (42), the surface of the screw rods (42) is threadedly connected with a screw sleeve (43), the surface of the screw sleeve (43) is fixedly connected to the inner wall of the filter plate (41), one end of the two screw rods (42) is fixedly mounted with a second bevel gear (44), the end of the rotating rod (32) is fixedly mounted with a first bevel gear (34), and the first bevel gear (34) is meshed with the second bevel gear (44).

4. The urban road drainage device according to claim 3, characterized in that: The filter plate (41) is in the shape of a square. A through groove (22) is provided on the surface of the cover plate (2). The filter plate (41) is slidably connected inside the through groove (22). A symmetrical screw sleeve groove (23) is provided inside the cover plate (2). The screw sleeve (43) is slidably connected inside the screw sleeve groove (23). A limiting ring (45) is fixedly installed on the other end of the screw rod (42).

5. The urban road drainage device according to claim 1, characterized in that: A plurality of anti-slip strips (35) are fixedly mounted on the surface of the rotating handle (31), and the rotating handle (31) is configured to be circular, with an upper portion higher than the surface of the cover plate (2).

6. The urban road drainage device according to claim 1, characterized in that: The surface of the cover plate (2) is also provided with a locking mechanism (5), the locking mechanism (5) includes a fixing block (51), the surface of the fixing block (51) is threadedly connected with a bolt (52), the surface of the rotating handle (31) is provided with a plurality of screw holes (36), and the bolts (52) are threadedly connected inside the screw holes (36).

7. The urban road drainage device according to claim 1, characterized in that: A symmetrical support plate (11) is fixedly mounted on the inner wall of the drainage ditch (1), and both sides of the lower surface of the cover plate (2) are movably fitted to the surface of the support plate (11).