Roadbed drainage structure for municipal road construction

Abstract

The utility model relates to the technical field of municipal construction, and provides a roadbed drainage structure for municipal road construction, which comprises a drainage box, a water collecting hopper, a cylinder, a storage box and a connecting pipe fixedly connected to the bottom end of the water collecting hopper, in rainstorm weather, rainwater and impurities enter the connecting pipe through the water collecting hopper and enter the barrel through the connecting pipe, meanwhile, the spiral conveying blade is driven by the motor to rotate in the barrel, the impurities are made to rise through rotation of the spiral conveying blade, and when the impurities reach the position of the material guiding plate, the impurities are conveyed into the barrel through the material guiding plate. Impurities are pulled out through a stirring plate and enter a storage box through a material guide plate to be collected, meanwhile, rainwater falls in the rising process of the impurities through a plurality of first water leakage holes formed in a spiral conveying blade, and the rainwater is discharged through a plurality of second water leakage holes formed in the inner bottom wall of a barrel; therefore, the purpose of separating rainwater from impurities is achieved, and the problem that the impurities block the drainage pipe is effectively prevented.

Description

Technical Field

[0001] This utility model relates to the field of municipal construction technology, specifically to a roadbed drainage structure for municipal road construction. Background Technology

[0002] As urbanization accelerates, traffic pressure on existing roads is increasing. To ensure smooth traffic flow in cities, new roads need to be built. The first step in municipal road construction is to lay the roadbed, and the roadbed drainage structure has a direct impact on the effectiveness of the road in its later use.

[0003] A known Chinese patent (application number: CN202120910162.4) discloses a roadbed drainage structure for municipal road construction, including a roadbed and two drainage mechanisms disposed on both sides of the roadbed. Each drainage mechanism includes multiple drainage components arranged along the length of the roadbed. Each drainage component includes a drainage channel, a filter plate, and a tie rod. The drainage channel is hollow and open at both ends and at the top along the length of the roadbed. The end openings of the drainage channel are connected to adjacent drainage channels. The height of the drainage channel gradually decreases away from the roadbed. The filter plate is positioned opposite the top opening of the drainage channel and has multiple filter holes. One side of the filter plate is hinged to the side of the drainage channel away from the roadbed, and the other side is detachably connected to the side of the drainage channel closer to the roadbed. The tie rod is connected to the other side of the filter plate. This invention effectively prevents impurities from clogging the filter plate.

[0004] However, in implementing the relevant technology, the following problems were found in the above-mentioned roadbed drainage structure for municipal road construction: In the use of the existing technology, if there is heavy rain, leaves or impurities on the road surface will flow into the drainage cover along with the rainwater. At this time, leaves or impurities will accumulate on the drainage cover, causing water accumulation on the road surface, which will affect normal drainage. It is necessary to open the drainage cover, but after opening, leaves or impurities will enter the drainage pipe, which will easily cause blockage. Therefore, a roadbed drainage structure for municipal road construction is proposed. Utility Model Content

[0005] This utility model proposes a roadbed drainage structure for municipal road construction, which solves the problem in the existing technology where, during heavy rain, leaves or debris on the road surface flow into the drainage cover along with rainwater. At this time, the leaves or debris accumulate on the drainage cover, causing water accumulation on the road surface and affecting normal drainage. It is necessary to open the drainage cover, but after opening, leaves or debris will enter the drainage pipe, which can easily cause blockage.

[0006] The technical solution of this utility model is as follows: A roadbed drainage structure for municipal road construction, comprising: a drainage box, a water collection bucket, a cylinder and a storage box;

[0007] A connecting pipe is fixedly connected to the bottom end of the water collection hopper. A motor is fixedly connected to the top end of the cylinder. The output end of the motor extends into the inside of the cylinder and is fixedly connected to a spiral conveying blade. Multiple first water leakage holes are opened on the spiral conveying blade. Multiple second water leakage holes are opened on the inner bottom wall of the cylinder.

[0008] A baffle plate is fixedly installed on the outer wall of the motor output end, and a guide plate is fixedly installed on the outer wall of the cylinder.

[0009] Preferably, a drain cover is hinged to one side of the top of the drain tank, and two drain grooves are opened opposite each other on both sides of the drain tank.

[0010] Preferably, a cover plate is hinged to the other side of the top of the drainage tank, and a groove is provided on the top of the cover plate.

[0011] Preferably, a hydraulic rod is fixedly installed at the bottom of the cover plate, and a pressure plate is fixedly connected to the output end of the hydraulic rod.

[0012] Preferably, the inner bottom wall of the storage box is provided with a plurality of third drainage holes, and the storage box is located below the guide plate.

[0013] Preferably, the water collecting hopper, the cylinder, and the storage box are arranged sequentially from left to right inside the drainage tank, and the water collecting hopper, the cylinder, and the storage box are connected to the inner wall of the drainage tank via connectors.

[0014] The working principle and beneficial effects of this utility model are as follows:

[0015] During heavy rain, rainwater and impurities enter the connecting pipe through the water collection hopper and then into the cylinder. Simultaneously, the motor is started, driving the spiral conveyor blades to rotate inside the cylinder. The rotation of the spiral conveyor blades causes the impurities to rise. When the impurities reach the guide plate, they are pushed out by the deflector and enter the storage box for collection. At the same time, rainwater falls back down during the ascent of the impurities through multiple first drainage holes on the spiral conveyor blades and is discharged through multiple second drainage holes on the bottom wall of the cylinder. This achieves the separation of rainwater and impurities, effectively preventing impurities from clogging the drainage pipes. Attached Figure Description

[0016] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure proposed in this utility model;

[0018] Figure 2This is a schematic diagram of the overall side view of the three-dimensional structure proposed in this utility model;

[0019] Figure 3 This is a cross-sectional perspective view of the drainage box proposed in this utility model.

[0020] In the diagram: 1. Drainage tank; 2. Water collection hopper; 3. Cylinder; 4. Storage box; 5. Connecting pipe; 6. Motor; 7. Screw conveyor blade; 8. First drainage hole; 9. Second drainage hole; 10. Paddle plate; 11. Guide plate; 12. Drainage cover; 13. Drainage trough; 14. Cover plate; 15. Groove; 16. Hydraulic rod; 17. Pressure plate; 18. Third drainage hole. Detailed Implementation

[0021] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0022] Please see Figure 1 - Figure 3 A roadbed drainage structure for municipal road construction includes: a drainage box 1, a water collection hopper 2, a cylinder 3, and a storage box 4.

[0023] A connecting pipe 5 is fixedly connected to the bottom of the water collection hopper 2. A motor 6 is fixedly connected to the top of the cylinder 3. The output end of the motor 6 extends into the inside of the cylinder 3 and is fixedly connected to a spiral conveying blade 7. Multiple first water leakage holes 8 are opened on the spiral conveying blade 7. Multiple second water leakage holes 9 are opened on the inner bottom wall of the cylinder 3.

[0024] A baffle plate 10 is fixedly installed on the outer wall of the output end of the motor 6, and a guide plate 11 is fixedly installed on the outer wall of the cylinder 3.

[0025] The technical solution provided by this utility model is as follows: In the event of heavy rain, rainwater and impurities enter the connecting pipe 5 through the water collection hopper 2, and then enter the interior of the cylinder 3 through the connecting pipe 5. At the same time, the motor 6 is started, and the motor 6 drives the spiral conveyor blade 7 to rotate inside the cylinder 3. The rotation of the spiral conveyor blade 7 causes the impurities to rise. When the impurities reach the position of the guide plate 11, the impurities are pushed out by the deflector plate 10 and enter the storage box 4 for collection through the guide plate 11. At the same time, the rainwater falls down during the rise of the impurities through the multiple first drainage holes 8 opened on the spiral conveyor blade 7, and is discharged through the multiple second drainage holes 9 opened on the bottom wall of the cylinder 3. This achieves the purpose of separating rainwater and impurities and effectively prevents the problem of impurities clogging the drainage pipe.

[0026] Furthermore, a drain cover 12 is hinged to one side of the top of the drain tank 1, and two drain grooves 13 are opened opposite each other on both sides of the drain tank 1.

[0027] Specifically, the drain cover 12 is used to block larger debris and prevent it from entering the interior of the drain box 1. It also makes it less likely for pedestrians to slip and fall into the drain box 1, thus increasing safety.

[0028] Furthermore, a cover plate 14 is hinged to the other side of the top of the drainage tank 1. A groove 15 is provided on the top of the cover plate 14. A hydraulic rod 16 is fixedly installed at the bottom of the cover plate 14. A pressure plate 17 is fixedly connected to the output end of the hydraulic rod 16. Multiple third drainage holes 18 are provided on the inner bottom wall of the storage tank 4. The storage tank 4 is located below the guide plate 11. The water collecting hopper 2, the cylinder 3, and the storage tank 4 are arranged sequentially from left to right inside the drainage tank 1. The water collecting hopper 2, the cylinder 3, and the storage tank 4 are connected to the inner wall of the drainage tank 1 through connectors.

[0029] Specifically, by activating the hydraulic rod 16, the hydraulic rod 16 pushes the pressure plate 17 to compact the impurities inside the storage box 4. At the same time, during the compaction process, the rainwater remaining in the impurities is squeezed out and discharged through the third drainage hole 18, thereby achieving the purpose of compressing the impurities and improving the storage capacity inside the storage box 4. The groove 15 on the cover plate 14 makes it easy to open the cover plate 14 and remove the impurities collected inside the storage box 4.

[0030] The working principle of this utility model is as follows: The drain cover 12 is used to block larger debris, preventing it from entering the interior of the drain tank 1. It also makes it less likely for pedestrians to slip and fall into the drain tank 1, increasing safety. In the event of heavy rain, rainwater and impurities enter the connecting pipe 5 through the water collection hopper 2, and then enter the interior of the cylinder 3 through the connecting pipe 5. At the same time, the motor 6 is started, which drives the spiral conveyor blade 7 to rotate inside the cylinder 3. The rotation of the spiral conveyor blade 7 causes the impurities to rise. When the impurities reach the position of the guide plate 11, the deflector plate 10 pushes the impurities out and they enter the storage box 4 for collection through the guide plate 11. At the same time, the rainwater falls down during the ascent of the impurities through the multiple first drainage holes 8 on the spiral conveyor blade 7, and is discharged through the multiple second drainage holes 9 on the inner bottom wall of the cylinder 3. This achieves the purpose of separating rainwater and impurities, effectively preventing the problem of impurities clogging the drain pipe.

[0031] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A roadbed drainage structure for municipal road construction, characterized in that, Include: Drainage tank (1), water collecting bucket (2), barrel (3) and storage box (4); The connecting pipe (5) is fixedly connected to the bottom end of the water collecting bucket (2), the top end of the barrel (3) is fixedly connected with the motor (6), the output end of the motor (6) extends to the inside of the barrel (3) and is fixedly connected with the spiral conveying blade (7), a plurality of first water leakage holes (8) are formed in the spiral conveying blade (7), a plurality of second water leakage holes (9) are formed in the inner bottom wall of the barrel (3); The dial plate (10) is fixedly installed on the outer side wall of the output end of the motor (6), and the material guide plate (11) is fixedly installed on the outer side wall of the barrel (3).

2. The roadbed drainage structure for municipal road construction according to claim 1, characterized in that: One side of the top of the drainage tank (1) is hingedly connected with a drainage cover (12), and two drainage grooves (13) are formed in the opposite sides of the drainage tank (1).

3. The roadbed drainage structure for municipal road construction according to claim 1, characterized in that: The other side of the top of the drainage tank (1) is hingedly connected with a cover plate (14), and a groove (15) is formed in the top of the cover plate (14).

4. The roadbed drainage structure for municipal road construction according to claim 3, characterized in that: The bottom of the cover plate (14) is fixedly installed with a hydraulic rod (16), and the output end of the hydraulic rod (16) is fixedly connected with a pressing plate (17).

5. The roadbed drainage structure for municipal road construction according to claim 1, characterized in that: A plurality of third water leakage holes (18) are formed in the inner bottom wall of the storage box (4), and the storage box (4) is located below the material guide plate (11).

6. The roadbed drainage structure for municipal road construction according to claim 1, characterized in that: The water collecting bucket (2), the barrel (3) and the storage box (4) are sequentially arranged in the inside of the drainage tank (1) from left to right, and the water collecting bucket (2), the barrel (3) and the storage box (4) are connected with the inner wall of the drainage tank (1) through connecting pieces.

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