Road pavement sewer

Abstract

The utility model relates to the technical field of sewers, in particular to a road pavement sewer which comprises a roadbed layer, a pavement layer is laid above the roadbed layer, and a sewer cover plate is embedded in the pavement layer. The drainage ditch is formed in the roadbed layer, the inner wall of the drainage ditch is fixedly connected with a first filter plate, and the outer wall of the first filter plate is fixedly connected with a second filter plate; the filter basket is located at the bottom of the drainage ditch and corresponds to the lower portion of the sewer cover plate, the inner wall of the filter basket is fixedly connected with a supporting shaft, the outer wall of the supporting shaft is connected with a traction frame, and the top of the traction frame is connected with a traction shaft. Through the arrangement of the two groups of filter plates, impurities can be blocked and filtered, so that the impurities are located under the sewer cover plate, the impurities are ensured to be conveniently cleaned, the situation that the drainage ditch cannot be quickly dredged when the interior of the drainage ditch is blocked is avoided, and meanwhile, through the arrangement of the filter basket, the impurities can be further conveniently taken out and cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of sewers, in particular to a road surface sewer. Background Art

[0002] A sewer is a type of urban public facility, which refers to the pipes that discharge sewage and rainwater from buildings. Road sewers are mostly used as drainage ditches at the edge of the roadbed, which can quickly drain accumulated water on the road surface.

[0003] When the existing road pavement sewers are in use, the accumulated water flows through the sewer cover to the inside of the gutter. However, when the accumulated water is drained, impurities and leaves on the road surface will follow the water flow into the gutter. Then, with the impact of the water flow inside the gutter, the impurities will be displaced, which will cause blockage in the gutter and accumulation of impurities. It is impossible to quickly determine the blockage location and deposition location, which greatly reduces the convenience of dredging the gutter. Utility Model Content

[0004] The purpose of the utility model is to provide a road pavement sewer to solve the problem proposed in the above-mentioned background technology that impurities accumulate and settle inside the drainage ditch due to blockage, and the blockage location and the deposition location cannot be quickly determined, which greatly reduces the convenience of clearing the drainage ditch.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a road pavement sewer, comprising:

[0006] A road base layer, a pavement layer is laid on the top of the road base layer, and a sewer cover plate is inlaid inside the pavement layer;

[0007] A drainage ditch is provided inside the roadbed, a first filter plate is fixedly connected to the inner wall of the drainage ditch, and a second filter plate is fixedly connected to the outer wall of the first filter plate;

[0008] The filter basket is located at the bottom of the drainage ditch and corresponds to the bottom of the sewer cover plate. The inner wall of the filter basket is fixedly connected to a support shaft, the outer wall of the support shaft is connected to a traction frame, and the top of the traction frame is connected to a traction shaft.

[0009] Preferably, the upper surface of the pavement layer and the upper surface of the sewer cover plate are on the same horizontal line, and the width of the sewer cover plate is greater than the width of the drainage ditch.

[0010] Preferably, a receiving groove is provided at the bottom of the drainage ditch, and the receiving groove corresponds to the bottom of the sewer cover plate, and a filter basket is placed inside the receiving groove.

[0011] Preferably, the height of the filter basket is equal to the depth of the receiving groove, and the outer dimensions of the filter basket are matched with the inner wall of the receiving groove.

[0012] Preferably, two of the first filter plates and two of the second filter plates are provided, and the two first filter plates and the two second filter plates are symmetrically distributed on both sides of the filter basket.

[0013] Preferably, positioning ears are provided at both upper and lower ends of the first filter plate, and the positioning ears are connected to the inner wall of the drainage ditch by bolts, and the second filter plate is inclined.

[0014] Preferably, there are two support shafts in total, and both ends of the bottom of the traction frame are connected to a support shaft, and the traction frame is an inverted V-shaped structure.

[0015] Compared with the prior art, the beneficial effect of the utility model is that the utility model can block and filter impurities through the arrangement of two groups of filter plates, so that the impurities are directly below the sewer cover, thereby ensuring convenient cleaning of impurities and avoiding the inability to quickly clear the drain ditch when it is blocked. At the same time, the arrangement of the filter basket can further facilitate the removal and cleaning of impurities.

[0016] (1) The utility model can block and limit the impurities that fall into the drainage ditch by setting two groups of filter plates, so as to prevent the impurities from being displaced inside the drainage ditch following the movement of the water flow, thereby ensuring that the impurities are directly under the sewer cover plate, thereby facilitating the subsequent cleaning of the impurities and quickly cleaning the blocked position.

[0017] (2) The utility model can further collect fallen impurities through the setting of the filter basket, and the setting of the basket structure can realize the cleaning and removal of impurities by pulling it up and down, further improving the convenience of cleaning impurities inside the drainage ditch. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a first cross-sectional structural schematic diagram of the utility model;

[0020] Figure 3 It is a second cross-sectional structural schematic diagram of the utility model;

[0021] Figure 4 This is a schematic diagram of the filter basket distribution structure of the utility model;

[0022] Figure 5 It is a schematic diagram of the structure of the first filter plate and the second filter plate of the utility model.

[0023] In the figure: 1, road base layer; 2, road surface layer; 3, sewer cover plate; 4, drainage ditch; 5, first filter plate; 6, second filter plate; 7, filter basket; 8, support shaft; 9, traction frame; 10, traction shaft. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-5 , an embodiment provided by the utility model: a road surface sewer, comprising:

[0026] A road base layer 1, a pavement layer 2 is laid on the top of the road base layer 1, and a sewer cover plate 3 is embedded inside the pavement layer 2;

[0027] The drainage ditch 4 is provided inside the roadbed 1. The inner wall of the drainage ditch 4 is fixedly connected with a first filter plate 5, and the outer wall of the first filter plate 5 is fixedly connected with a second filter plate 6. By symmetrically distributing the first filter plate 5 and the second filter plate 6 on both sides, impurities entering the drainage ditch 4 can be blocked so that they are located between the two groups of the first filter plates 5 and the second filter plates 6, thereby preventing impurities from flowing freely inside the drainage ditch 4, thereby preventing the impurities from being unable to be quickly located after a blockage point occurs.

[0028] The filter basket 7 is located at the bottom of the drain ditch 4, and the filter basket 7 corresponds to the bottom of the sewer cover 3. The inner wall of the filter basket 7 is fixedly connected with a support shaft 8, the outer wall of the support shaft 8 is connected with a traction frame 9, and the top of the traction frame 9 is connected with a traction shaft 10. Through the setting of the filter basket 7, the fallen impurities can be collected and stored. At the same time, its basket structure is convenient for removing and cleaning impurities, further improving its efficiency of use.

[0029] Furthermore, the upper surface of the pavement layer 2 and the upper surface of the sewer cover plate 3 are on the same horizontal line, and the width of the sewer cover plate 3 is greater than the width of the drainage ditch 4, which facilitates the support and positioning of the sewer cover plate 3.

[0030] Furthermore, a storage groove is opened at the bottom of the drain ditch 4, and the storage groove corresponds to the bottom of the sewer cover 3, and a filter basket 7 is placed inside the storage groove to facilitate the placement of the filter basket 7, so that the filter basket 7 is in the lowest position, and the impurities can be collected.

[0031] Furthermore, the height of the filter basket 7 is equal to the depth of the storage tank, and the outer dimensions of the filter basket 7 are matched with the inner wall of the storage tank.

[0032] Furthermore, two first filter plates 5 and two second filter plates 6 are provided, and the two first filter plates 5 and the second filter plates 6 are symmetrically distributed on both sides of the filter basket 7. Positioning ears are provided at the upper and lower ends of the first filter plate 5, and the positioning ears are connected to the inner wall of the drain ditch 4 by bolts. The second filter plate 6 is inclined. Through the inclined setting of the second filter plate 6, the diversion treatment of impurities can be achieved, so that after the impurities are impacted, they can follow the inclination of the second filter plate 6 and fall into the inside of the filter basket 7, thereby reducing the adhesion and accumulation of impurities on the surface of the first filter plate 5, thereby ensuring the fluidity of the water flow.

[0033] Furthermore, there are two support shafts 8, and both ends of the bottom of the traction frame 9 are connected to a support shaft 8. The traction frame 9 is an inverted V-shaped structure. The auxiliary connection between the traction frame 9 and the traction shaft 10 facilitates the lifting of the filter basket 7, thereby facilitating the cleaning and removal of impurities inside the filter basket 7, thereby improving the convenience of cleaning impurities inside the drain ditch 4, and effectively avoiding blockage and precipitation inside the drain ditch 4.

[0034] Working principle: the road base layer 1, pavement layer 2 and sewer cover plate 3 used in this application are all products that can be directly purchased on the market. Their principles and connection methods are all existing technologies well known to those skilled in the art, so they will not be repeated here. When the utility model is in use, the various components are first installed and positioned. Further, when the device is used, sewage and impurities enter the interior of the drain ditch 4 through the sewer cover plate 3. After that, they are blocked by the first filter plate 5 and the second filter plate 6, so that the impurities are directly below the sewer cover plate 3 and are deposited in the filter basket 7, thereby facilitating the subsequent cleaning and dredging of impurities, and can effectively avoid sedimentation and blockage inside the drain ditch 4.

[0035] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A road surface sewer, characterized in that: include: A road base layer (1), a pavement layer (2) is laid on the top of the road base layer (1), and a sewer cover plate (3) is embedded inside the pavement layer (2); A drainage ditch (4), wherein the drainage ditch (4) is arranged inside the road base layer (1), the inner wall of the drainage ditch (4) is fixedly connected to a first filter plate (5), and the outer wall of the first filter plate (5) is fixedly connected to a second filter plate (6); A filter basket (7), the filter basket (7) is located at the bottom of the drainage ditch (4), and the filter basket (7) corresponds to the bottom of the sewer cover plate (3), the inner wall of the filter basket (7) is fixedly connected to a support shaft (8), the outer wall of the support shaft (8) is connected to a traction frame (9), and the top of the traction frame (9) is connected to a traction shaft (10).

2. A road pavement sewer according to claim 1, characterized in that: The upper surface of the road surface layer (2) and the upper surface of the sewer cover plate (3) are on the same horizontal line, and the width of the sewer cover plate (3) is greater than the width of the drainage ditch (4).

3. A road pavement sewer according to claim 1, characterized in that: A receiving groove is provided at the bottom of the drainage ditch (4), and the receiving groove corresponds to the bottom of the sewer cover plate (3), and a filter basket (7) is placed inside the receiving groove.

4. A road pavement sewer according to claim 3, characterized in that: The height of the filter basket (7) is equal to the depth of the storage groove, and the outer dimensions of the filter basket (7) are matched with the inner wall of the storage groove.

5. A road pavement sewer according to claim 1, characterized in that: Two of the first filter plates (5) and the second filter plates (6) are provided, and the two first filter plates (5) and the two second filter plates (6) are symmetrically distributed on both sides of the filter basket (7).

6. A road surface sewer according to claim 5, characterized in that: The first filter plate (5) is provided with positioning ears at both upper and lower ends, and the positioning ears are connected to the inner wall of the drainage ditch (4) by bolts, and the second filter plate (6) is inclined.

7. A road pavement sewer according to claim 5, characterized in that: There are two supporting shafts (8) in total, and both ends of the bottom of the traction frame (9) are connected to a supporting shaft (8), and the traction frame (9) is an inverted V-shaped structure.

Images