WO2024093351A1

WO2024093351A1 - Drainage channel anti-blocking structure for smart urban and rural logistics road

Info

Publication number: WO2024093351A1
Application number: PCT/CN2023/106619
Authority: WO
Inventors: 潘始汝; 张立新; 陈栋成; 朱宏亮; 陈青春
Original assignee: 浙江万里建设工程有限公司
Priority date: 2023-06-05
Filing date: 2023-07-10
Publication date: 2024-05-10
Also published as: CN116497923A

Abstract

The present invention relates to the technical field of municipal drainage. Provided is a drainage channel anti-blocking structure for a smart urban and rural logistics road. The drainage channel anti-blocking structure for smart urban and rural logistics roads comprises a drainage channel body and a filter assembly arranged inside the drainage channel body. In the present invention, as debris in waste water that accumulates at the top of a first filter frame gradually increases, the first filter frame drives a telescopic member to move downwards; and at this moment, a sweeping member moves downwards along a downward movement trajectory of the first filter frame, and the effect of making the sweeping member swing left and right is achieved by means of swing supports arranged on two sides in a staggered manner, improving the capability of cleaning a filter screen. Moreover, when the first filter frame moves downwards, a first material-guide plate is driven by means of a connector, so that the first material-guide plate and the connector are in a flush state; and when the first material-guide plate moves, some debris is driven to move upwards, the debris moves upwards briefly and then accelerates briefly, and then the debris on the first filter frame is impacted after bending acceleration performed by a first drainage support.

Description

A smart urban and rural logistics road drainage channel anti-blocking structure

Technical Field

The present invention relates to the field of municipal drainage technology, and in particular to a smart urban and rural logistics road drainage channel anti-blocking structure.

Background technique

Municipal drainage channels refer to ditches that divert water from side ditches, intercepting ditches, low-lying areas near roadbeds and urban and rural residential areas to ditches outside roadbeds and urban and rural residential areas. The water level and cross-section of the drainage ditch should have sufficient water transfer capacity and appropriate designed water level. These domestic sewage are discharged into the municipal pipeline network through municipal drainage channels.

When water flows through the existing drainage channels, it will bring various debris, such as leaves, twigs, mud, stones and scum, etc. These debris will be stuck in the ditch, blocking the flow of water and the normal operation of the drainage channel. Moreover, these garbage leaves and the like are easy to rot in the drainage channel, causing the water inside the drainage channel to be polluted, causing the drainage channel water to become smelly, seriously affecting the surrounding environment and affecting the drainage efficiency.

Therefore, it is necessary to provide a new smart urban and rural logistics road drainage channel anti-blocking structure to solve the above technical problems.

Summary of the invention

In order to solve the technical problems that debris may get stuck in the ditch, blocking the flow of water and the normal operation of the drainage channel, garbage and leaves are easy to rot in the drainage channel, resulting in pollution of the water inside the drainage channel, causing the water in the drainage channel to become smelly, seriously affecting the surrounding environment and affecting the drainage efficiency, the present invention provides a smart urban and rural logistics road drainage channel anti-blocking structure.

The smart urban and rural logistics road drainage channel anti-blocking structure provided by the present invention comprises a drainage channel body and a filter assembly arranged inside the drainage channel body, wherein the drainage channel body comprises a first drainage frame, a second drainage frame and a flow guide bottom frame, a drainage cover is arranged on the top of the first drainage frame and the second drainage frame, and a discharge port for discharging the filter assembly is opened on one side of the second drainage frame;

The filter assembly comprises a first material guide plate, a first filter frame, a cleaning member and two telescopic members, the first material guide plate being arranged on the inner side wall of the second drainage frame, the two telescopic members being respectively arranged at the two ends of the outer side wall of the second drainage frame, an elastic member being arranged inside the telescopic member to make it automatically contract, the first filter frame being arranged on the inner side wall of the first drainage frame, the inner side wall of the first drainage frame being staggered with two swing brackets, the inner side wall of the swing bracket being evenly spaced and provided with a plurality of connecting protrusions, the top two ends of the cleaning member are respectively movably connected with the inner side walls of the two connecting protrusions, the bottom two ends of the cleaning member are respectively hinged with two elliptical brackets, the inner side walls of the two elliptical brackets are movably connected with the inner side wall of the top of the first filter frame, and the cleaning member is arranged at the same angle as the first filter frame, a filter screen is arranged on the inner wall of the first filter frame, the bottom of the first filter frame is fitted with the top of one end of the telescopic member, and the top of one end of the telescopic member is closely fitted with the bottom of the first filter frame by the elastic member, a connecting member is arranged on the inner side wall of the first drainage frame, and the connecting member is arranged opposite to one end of the first filter frame, and the top of the connecting member is movably connected The first guide plate is movably connected to a through slot at the bottom of the first guide plate.

Furthermore, the telescopic part includes a connecting frame and an inclined telescopic straight cylinder, the connecting frame is fixedly connected to the outer wall of the second drainage frame, the inner wall of the connecting frame is fixedly connected to one end of the telescopic straight cylinder, the inner wall of the telescopic straight cylinder is provided with a telescopic rod, a through hole matching the size of the telescopic rod is opened at the center of the bottom of the telescopic straight cylinder, an annular disc matching the size of the inner wall of the telescopic straight cylinder is provided at the center of the top of the telescopic rod, an elastic part is provided between the top wall of the annular disc and the bottom wall of the telescopic straight cylinder, a lifting bracket is provided at the bottom of the telescopic rod, and the top of the lifting bracket is in contact with the bottom of the first filter frame.

Furthermore, the lifting bracket is arranged horizontally, and the bottom of the lifting bracket is in contact with the bottom wall of the discharge port of the second drainage rack.

Furthermore, a discharge bracket is provided on the outer side wall of the second discharge rack, the discharge bracket is located at the bottom of the discharge hole, and the discharge bracket is communicated with the inner cavity of the discharge port.

Furthermore, the cleaning part includes a cleaning brush, two sliding rollers and a fixed bracket, the two ends of the top of the fixed bracket are respectively movably connected to the two sliding rollers, the outer walls of the two sliding rollers are respectively fitted with the inner walls of the two swing brackets, the bottom of the fixed bracket is fixedly connected to the top of the cleaning brush, and the bottom of the cleaning brush is fitted with the top of the first filter frame, the two ends of the bottom of the fixed bracket are movably connected to the two elliptical brackets, and the inner walls of the two elliptical brackets are movably connected to the two ends of the top of the first filter frame.

Furthermore, the swing bracket includes two limiting long plates, the tops of the two limiting long plates are fixedly connected to the inner walls of the first drainage frame, the inner walls of the two limiting long plates are fixedly connected to multiple connecting protrusions at equal intervals, and the inner walls of the multiple connecting protrusions are movably connected to the outer walls of the sliding rollers.

Furthermore, the first filter frame includes two limiting inner frames and a movable rod, the inner side walls at the tops of the two limiting inner frames are fixedly connected with a sliding rod, the outer side wall of the telescopic rod is movably connected to the inner side wall of the elliptical bracket, the inner side walls at opposite ends of the two limiting inner frames are provided with connecting columns, the bottom of the connecting column is fitted with the top of one end of the lifting bracket, the inner side walls at one end of the two limiting inner frames away from the connecting columns are fixedly connected to both ends of the movable column, one end of the movable column is movably connected to the first drainage frame, the outer surface of the movable column is provided with a first gear, the outer surface of the first gear is fitted with the bottom of the connecting piece, the four corners of the filter net are respectively located between the two limiting inner frames, the connecting column and the movable rod, and the filter net is located at the top of the guide frame.

Furthermore, the connecting member includes a first hinged rod and a second hinged rod, a first shaft rod is passed through the bottom of the first hinged rod, both ends of the first shaft rod are movably connected to the inner wall of the first drainage frame, a second gear is ringed on the outer surface of the first shaft rod, one end of the second gear is movably connected to the first gear, the top of the first hinged rod is movably connected to the bottom of the second hinged rod, and the top of the second hinged rod is movably connected to the through groove opened at the bottom of the first guide plate.

Compared with the related art, the smart urban and rural logistics road drainage channel anti-blocking structure provided by the present invention has the following beneficial effects:

1. In the present invention, as the debris in the sewage accumulated on the top of the first filter frame gradually increases, the first filter frame drives the telescopic member to move downward. At this time, the cleaning member moves downward along the downward trajectory of the first filter frame, and the swing brackets staggered on both sides are used to swing the cleaning member left and right, thereby improving the cleaning ability of the filter net and restoring the drainage efficiency of the drainage channel.

2. When the first filter frame moves downward, the first guide plate will be driven by the connecting piece so that the first guide plate and the connecting piece are in a flush state. When the first guide plate moves, some debris will be driven upward. The debris will move upward for a short time and then accelerate for a short time. After being accelerated by the bending of the first drainage frame, it will impact the debris on the first filter frame. The first filter frame will drain the debris through its own downward slope, and the sewage will be discharged into the guide frame along the first filter frame to complete the separation of sewage and debris.

3. When the gravity on the top of the first filter frame disappears, the telescopic part lifts the first filter frame while the cleaning part cleans the first filter frame again to complete the secondary cleaning and reduce the residual debris in the gap of the first filter frame.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of a state structure of a smart urban and rural logistics road drainage channel anti-blocking structure provided by the present invention;

FIG2 is a second schematic diagram of the state structure of the smart urban and rural logistics road drainage channel anti-blocking structure provided by the present invention;

FIG3 is a third state structure schematic diagram of the smart urban and rural logistics road drainage channel anti-blocking structure provided by the present invention;

FIG4 is a schematic diagram of a partial structure of a smart urban and rural logistics road drainage channel anti-blocking structure provided by the present invention;

FIG5 is a schematic structural diagram of a first filtering frame provided by the present invention;

FIG6 is a schematic diagram of a partial structure of a swing bracket provided by the present invention;

FIG7 is a schematic structural diagram of a cleaning member provided by the present invention;

FIG8 is a schematic structural diagram of a telescopic member provided by the present invention;

FIG. 9 is a schematic diagram of a partial structure of a connecting piece provided by the present invention.

Explanation of the reference numerals in the accompanying drawings: 1. First drain rack; 2. Second drain rack; 3. Discharge port; 4. Discharge bracket; 5. Guide base; 6. First guide plate; 7. Connecting frame; 8. Telescopic straight cylinder; 9. Telescopic rod; 10. Annular disc; 11. Elastic member; 12. Lifting bracket; 13. Cleaning brush; 14. Sliding roller; 15. Elliptical bracket; 16. Fixed bracket; 17. Limiting long plate; 18. Connecting protrusion; 19. Limiting inner frame; 20. Filter screen; 21. Movable rod; 22. Sliding rod; 23. Connecting column; 24. First gear; 25. First hinged rod; 26. First shaft rod; 27. Second hinged rod; 28. Second gear; 29. Drain cover.

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings and implementation modes.

Please refer to Figures 1, 2, 3, 4, 5, 6, 7, 8 and 9, Figure 1 is a state structural schematic diagram 1 of the anti-blocking structure of the smart urban and rural logistics road drainage channel provided by the present invention; Figure 2 is a state structural schematic diagram 2 of the anti-blocking structure of the smart urban and rural logistics road drainage channel provided by the present invention; Figure 3 is a state structural schematic diagram 3 of the anti-blocking structure of the smart urban and rural logistics road drainage channel provided by the present invention; Figure 4 is a partial structural schematic diagram of the anti-blocking structure of the smart urban and rural logistics road drainage channel provided by the present invention; Figure 5 is a structural schematic diagram of the first filter frame provided by the present invention; Figure 6 is a partial structural schematic diagram of the swing bracket provided by the present invention; Figure 7 is a structural schematic diagram of the cleaning part provided by the present invention; Figure 8 is a structural schematic diagram of the telescopic part provided by the present invention; Figure 9 is a partial structural schematic diagram of the connecting part provided by the present invention.

In the specific implementation process, as shown in Figures 1 to 9, it includes a drainage channel body and a filter assembly arranged inside the drainage channel body. The drainage channel body includes a first drainage frame 1, a second drainage frame 2 and a flow guide frame 5. A drainage cover 29 is arranged on the top of the first drainage frame 1 and the second drainage frame 2. Through the arrangement of the drainage cover 29, when sewage and mixed debris pass through the drainage cover 29, some larger debris will be blocked by the drainage cover 29, and then the sewage and some smaller debris will pass through the drainage cover 29 into the interior of the drainage channel body. A discharge port 3 for discharging the filter assembly is opened on one side of the second drainage frame 2;

The filter assembly includes a first material guide plate 6, a first filter frame, a cleaning piece and two telescopic pieces. The first material guide plate 6 is arranged on the inner wall of the second drainage frame 2. The two telescopic pieces are respectively arranged at the two ends of the outer wall of the second drainage frame 2. The inside of the telescopic piece is provided with an elastic piece 11 for automatically contracting. The first filter frame is arranged on the inner wall of the first drainage frame 1. Two swing brackets are staggeredly arranged on the inner wall of the first drainage frame 1. A plurality of connecting protrusions 18 are evenly spaced on the inner wall of the swing bracket. The two ends of the top of the cleaning piece are respectively movably connected to the inner walls of the two connecting protrusions 18. The bottom of the cleaning piece Two elliptical brackets 15 are hinged at both ends of the first filter frame, and the inner side walls of the two elliptical brackets 15 are movably connected to the inner side walls of the top of the first filter frame, and the cleaning member is arranged at the same angle as the first filter frame, and a filter screen 20 is arranged on the inner wall of the first filter frame, and the bottom of the first filter frame fits the top of one end of the telescopic member, and the top of one end of the telescopic member is closely attached to the bottom of the first filter frame through the elastic member 11, and a connecting member is arranged on the inner side wall of the first drainage frame 1, and the connecting member is arranged opposite to one end of the first filter frame, and the top of the connecting member is movably connected to the through groove opened at the bottom of the first guide plate 6;

The telescopic member includes a connecting frame 7 and an obliquely arranged telescopic straight cylinder 8, the connecting frame 7 is fixedly connected to the outer wall of the second drainage frame 2, the inner wall of the connecting frame 7 is fixedly connected to one end of the telescopic straight cylinder 8, a telescopic rod 9 is arranged on the inner wall of the telescopic straight cylinder 8, a through hole matching the size of the telescopic rod 9 is opened at the bottom center of the telescopic straight cylinder 8, an annular disc 10 matching the size of the inner wall of the telescopic straight cylinder 8 is arranged at the top center of the telescopic rod 9, an elastic member 11 is arranged between the top wall of the annular disc 10 and the bottom wall of the telescopic straight cylinder 8, a lifting bracket 12 is arranged around the bottom of the telescopic rod 9, and the top of the lifting bracket 12 fits with the bottom of the first filter frame;

The lifting bracket 12 is arranged horizontally, and the bottom of the lifting bracket 12 is in contact with the bottom wall of the discharge port 3 of the second drainage frame 2. The outer wall of the second drainage frame 2 is provided with a discharge bracket 4, the discharge bracket 4 is located at the bottom of the discharge hole, and the discharge bracket 4 is connected with the inner cavity of the discharge port 3;

The cleaning member includes a cleaning brush 13, two sliding rollers 14 and a fixed bracket 16. The two ends of the top of the fixed bracket 16 are movably connected to the two sliding rollers 14 respectively. The outer side walls of the two sliding rollers 14 are respectively fitted with the inner side walls of the two swing brackets. The bottom of the fixed bracket 16 is fixedly connected to the top of the cleaning brush 13, and the bottom of the cleaning brush 13 is fitted with the top of the first filter frame. The two ends of the bottom of the fixed bracket 16 are movably connected to the two elliptical brackets 15. The inner side walls of the two elliptical brackets 15 are movably connected to the two ends of the top of the first filter frame.

The swing bracket includes two limit long plates 17, the tops of the two limit long plates 17 are fixedly connected to the inner wall of the first drainage frame 1, the inner walls of the two limit long plates 17 are fixedly connected to a plurality of connection protrusions 18 at equal intervals, and the inner walls of the plurality of connection protrusions 18 are movably connected to the outer wall of the sliding roller 14;

The first filter frame includes two limiting inner frames 19 and a movable rod 21. The inner side walls at the tops of the two limiting inner frames 19 are fixedly connected with a sliding rod 22. The outer side wall of the telescopic rod 9 is movably connected to the inner side wall of the elliptical bracket 15. The inner side walls at opposite ends of the two limiting inner frames 19 are provided with a connecting column 23. The bottom of the connecting column 23 fits with the top of one end of the lifting bracket 12. The inner side walls at one end of the two limiting inner frames 19 away from the connecting column 23 are fixedly connected to both ends of the movable column. One end of the movable column is movably connected to the first drainage frame 1. A first gear 24 is provided on the outer surface of the movable column. The outer surface of the first gear 24 fits with the bottom of the connector. The four corners of the filter screen 20 are respectively located between the two limiting inner frames 19, the connecting column 23 and the movable rod 21, and the filter screen 20 is located at the top of the guide frame 5.

The connecting member includes a first hinge rod 25 and a second hinge rod 27. A first shaft rod 26 is passed through the bottom of the first hinge rod 25. Both ends of the first shaft rod 26 are movably connected to the inner side wall of the first drainage frame 1. A second gear 28 is ringed on the outer surface of the first shaft rod 26. One end of the second gear 28 is movably connected to the first gear 24. The top of the first hinge rod 25 is movably connected to the bottom of the second hinge rod 27. The top of the second hinge rod 27 is movably connected to the through groove opened at the bottom of the first guide plate 6. The second gear 28 drives the first hinge rod 25 to rotate through the first shaft rod 26. The first hinge rod 25 drives the second hinge rod 24 to rotate. Rod 27, the second hinged rod 27 is driven by the first hinged rod 25 to offset the first guide plate 6. When the connecting column 23 reaches the bottom wall of the discharge port 3, the first hinged rod 25 will be at the farthest position, and the first hinged rod 25 will drive the second hinged rod 27 and the first guide plate 6 to be in a flush state. When the first guide plate 6 is lifted, it will drive a small amount of sewage and mixed debris to move upward. The debris is driven by the first guide plate 6 to move downward and collide with the first drainage frame 1 and remain on the filter plate. After the impact and downward movement, the debris will be briefly accelerated, thereby driving the debris originally remaining on the filter screen 20 to rush into the discharge port 3.

The working principle of the present invention is as follows: in the specific implementation of the present invention, by setting the drainage cover 29, when the sewage and the mixed debris pass through the drainage cover 29, some larger debris will be blocked by the drainage cover 29, and then the sewage will be discharged as And some smaller debris will enter the interior of the drainage channel body through the drainage blocking cover 29. Through the arrangement of the first drainage frame 1, a filter screen 20 is arranged on the top of the first drainage frame 1, which can effectively resist the debris in the sewage. As the debris mixed in the sewage gradually accumulates on the filter screen 20, when the debris on the top of the filter screen 20 reaches a certain weight, the telescopic member arranged at the bottom of the connecting column 23 starts to work due to gravity, and the telescopic straight cylinder 8 obliquely connected to one end of the connecting frame 7, when the connecting column 23 moves downward due to gravity, it will drive the lifting bracket 12 to move downward. At this time, the telescopic rod 9 and the annular disc 10 on the top of the lifting bracket 12 move downward accordingly. At this time, the elastic member 11 arranged on the annular bracket and the bottom wall of the telescopic straight cylinder 8 is squeezed due to the downward movement of the annular bracket, and as the filter screen 20, the two limiting inner frames 19 and the connecting column 23 rotate through the movable rod 21, the first A gear 24 rotates, and the first gear 24 drives the second gear 28 to rotate relatively by rotating. The second gear 28 drives the first hinge rod 25 to rotate through the first shaft rod 26. The first hinge rod 25 rotates to drive the second hinge rod 27. The second hinge rod 27 is driven by the first hinge rod 25 to offset the first guide plate 6. When the connecting column 23 reaches the bottom wall of the discharge port 3, the first hinge rod 25 will be at the farthest position, and the first hinge rod 25 will drive the second hinge rod 27 and the first guide plate 6 to be in a flush state. When the first guide plate 6 is lifted, a small amount of sewage and mixed debris will be driven to move upward. The debris is driven by the first guide plate 6 to move downward and collide with the first drainage frame 1 and retain the filter plate. After the collision, the debris will be briefly accelerated, thereby driving the debris originally remaining on the filter screen 20 to rush into the discharge port 3. At the same time, when the connecting column 23 moves downward, the elliptical bracket The cleaning brush 13 is moved left and right along the staggered connection protrusions 18, so that when the cleaning brush 13 is cleaning the filter 20 obliquely, the cleaning brush 13 will swing left and right, thereby improving the cleaning ability of the filter 20, so that the debris in the gap at the top of the filter 20 is cleaned, and the residual debris is discharged along the discharge port 3, and the sewage will flow into the guide bracket along the filter 20, and the sewage will be discharged through the guide bracket, and the debris will fall into the connecting frame 7 along the discharge port 3, completing the separation of sewage and debris, and then, the weight on the top of the filter 20 gradually decreases, and the extrusion force exerted on the elastic member 11 disappears. The lifting bracket 12 will also lift the inner frame 19 and the filter screen 20 along the movable rod 21. The sliding rod 22 in the inner frame 19 will cause the elliptical bracket 15 to produce an angular displacement, so that the elliptical bracket 15 is lifted, and the sliding roller 14 at the top swings left and right with the connecting protrusion 18 to clean the filter screen 20 for the second time, thereby reducing the jamming of debris in the gap of the filter screen 20. At the same time, the first gear 24 at one end of the movable rod 21 drives the second gear 28 to rotate relatively, and the first hinged plate rotates to make the second hinged plate and the first guide plate 6 descend, and finally the first guide plate 6 returns to the vertical state, making the structure compact and automatically welcoming the next work without operation.

The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the attached 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 are included in the present invention, and any figure mark in the claims should not be regarded as limiting the claims involved.

In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

A smart urban and rural logistics road drainage channel anti-blocking structure, characterized in that it comprises a drainage channel body and a filter assembly arranged inside the drainage channel body, the drainage channel body comprises a first drainage frame (1), a second drainage frame (2) and a flow guide frame (5), the first drainage frame (1) and the second drainage frame (2) are provided with drainage covers (29) on the top, and the second drainage frame (2) is provided with a discharge port (3) on one side for discharging the filter assembly;

The filter assembly comprises a first material guide plate (6), a first filter frame, a cleaning member and two telescopic members, wherein the first material guide plate (6) is arranged on the inner wall of the second drainage frame (2), the two telescopic members are respectively arranged at the two ends of the outer wall of the second drainage frame (2), and an elastic member (11) is arranged inside the telescopic member to automatically shrink, the first filter frame is arranged on the inner wall of the first drainage frame (1), the inner wall of the first drainage frame (1) is staggered with two swing brackets, the inner wall of the swing bracket is evenly spaced with a plurality of connecting protrusions (18), the top two ends of the cleaning member are respectively movably connected to the inner walls of the two connecting protrusions (18), and the Two elliptical brackets (15) are hinged at both ends of the bottom of the cleaning member, and the inner walls of the two elliptical brackets (15) are movably connected to the inner wall of the top of the first filter frame, and the cleaning member is arranged at the same angle as the first filter frame. A filter net (20) is arranged on the inner wall of the first filter frame. The bottom of the first filter frame fits the top of one end of the telescopic member, and the top of one end of the telescopic member is tightly attached to the bottom of the first filter frame through the elastic member (11). A connecting member is arranged on the inner wall of the first drainage frame (1), and the connecting member is arranged opposite to one end of the first filter frame. The top of the connecting member is movably connected to the through groove opened at the bottom of the first guide plate (6).
According to the smart urban and rural logistics road drainage channel anti-blocking structure described in claim 1, it is characterized in that the telescopic part includes a connecting frame (7) and an inclined telescopic straight cylinder (8), the connecting frame (7) is fixedly connected to the outer wall of the second drainage frame (2), the inner wall of the connecting frame (7) is fixedly connected to one end of the telescopic straight cylinder (8), the inner wall of the telescopic straight cylinder (8) is provided with a telescopic rod (9), a through hole matching the size of the telescopic rod (9) is opened at the center of the bottom of the telescopic straight cylinder (8), an annular disc (10) matching the size of the inner wall of the telescopic straight cylinder (8) is provided at the center of the top of the telescopic rod (9), an elastic part (11) is provided between the top wall of the annular disc (10) and the bottom wall of the telescopic straight cylinder (8), and a lifting bracket (12) is provided around the bottom of the telescopic rod (9), and the top of the lifting bracket (12) is in contact with the bottom of the first filter frame.
According to the smart urban and rural logistics road drainage channel anti-blocking structure described in claim 2, it is characterized in that the lifting bracket (12) is arranged horizontally, and the bottom of the lifting bracket (12) is in contact with the bottom wall of the discharge port (3) opened on the second drainage frame (2).
According to the anti-blocking structure of the smart urban and rural logistics road drainage channel according to claim 3, it is characterized in that the outer wall of the second drainage frame (2) is provided with a discharge bracket (4), the discharge bracket (4) is located at the bottom of the discharge hole, and the discharge bracket (4) is connected to the inner cavity of the discharge port (3).
According to claim 4, the anti-blocking structure of the smart urban and rural logistics road drainage channel is characterized in that the cleaning piece includes The invention comprises a cleaning brush (13), two sliding rollers (14) and a fixed bracket (16), wherein the top two ends of the fixed bracket (16) are movably connected to the two sliding rollers (14), the outer side walls of the two sliding rollers (14) are respectively fitted with the inner side walls of the two swing brackets, the bottom of the fixed bracket (16) is fixedly connected to the top of the cleaning brush (13), and the bottom of the cleaning brush (13) is fitted with the top of the first filter frame, the bottom two ends of the fixed bracket (16) are movably connected to the two elliptical brackets (15), and the inner side walls of the two elliptical brackets (15) are movably connected to the top two ends of the first filter frame.
According to the smart urban and rural logistics road drainage channel anti-blocking structure described in claim 5, it is characterized in that the swing bracket includes two limiting long plates (17), the tops of the two limiting long plates (17) are fixedly connected to the inner wall of the first drainage frame (1), the inner walls of the two limiting long plates (17) are fixedly connected to a plurality of connecting protrusions (18) at equal intervals, and the inner walls of the plurality of connecting protrusions (18) are movably connected to the outer walls of the sliding rollers (14).
According to claim 6, the smart urban and rural logistics road drainage channel anti-blocking structure is characterized in that the first filter frame includes two limiting inner frames (19) and a movable rod (21), the inner side walls of the tops of the two limiting inner frames (19) are fixedly connected with a sliding rod (22), the outer side wall of the telescopic rod (9) is movably connected to the inner side wall of the elliptical bracket (15), and the inner side walls at the opposite ends of the two limiting inner frames (19) are provided with a connecting column (23), and the bottom of the connecting column (23) is connected to the top of one end of the lifting bracket (12). The two inner limit frames (19) are fitted together, the inner side walls of one end away from the connecting column (23) are fixedly connected to the two ends of the movable column, one end of the movable column is movably connected to the first drainage frame (1), the outer surface of the movable column is provided with a first gear (24), the outer surface of the first gear (24) is fitted with the bottom of the connecting piece, the four corners of the filter screen (20) are respectively located between the two inner limit frames (19), the connecting column (23) and the movable rod (21), and the filter screen (20) is located on the top of the guide frame (5).
According to the smart urban and rural logistics road drainage channel anti-blocking structure described in claim 7, it is characterized in that the connecting part includes a first hinged rod (25) and a second hinged rod (27), the first hinged rod (25) is penetrated by a first shaft rod (26) at the bottom, the first shaft rod (26) is movably connected to the inner wall of the first drainage frame (1) at both ends, the outer surface of the first shaft rod (26) is ringed with a second gear (28), one end of the second gear (28) is movably connected to the first gear (24), the top of the first hinged rod (25) is movably connected to the bottom of the second hinged rod (27), and the top of the second hinged rod (27) is movably connected to the through groove opened at the bottom of the first guide plate (6).