Drainage structure

Abstract

The utility model provides a drainage structure. The drainage structure comprises a vertical grate type gutter inlet, a frame arranged at the gutter inlet, a grating plate hinged to the frame and a driving device used for driving the grating plate to turn towards the gutter inlet. According to the drainage structure, the grating plate and the driving device are arranged in a matched mode, the grating plate can be driven by the driving device to turn over towards the outside of the gutter inlet, sundries at the gutter inlet are pushed away, the gutter inlet is prevented from being blocked by the sundries, and then it is guaranteed that rainwater can enter a sewer through the gutter inlet.

Description

Technical Field

[0001] The utility model relates to the technical field of municipal drainage, in particular to a drainage structure. Background Art

[0002] Drainage work in cities is mostly completed by various drainage facilities on the ground. In the construction of existing roads, in order to facilitate drainage, rainwater outlets are usually set up on the roadside to collect the road surface water and guide it to the underground sewer, so as to drain the accumulated water into the river. In the case of heavy rainfall, the road surface water often carries a large amount of mud, sand, leaves and other debris. Usually, a grille or a vertical grate-shaped baffle is set at the rainwater outlet to prevent the debris from entering the sewer and prevent the sewer from being blocked. However, when a large amount of debris accumulates at the baffle, it will block the rainwater outlet and prevent the road surface water from entering the sewer. Utility Model Content

[0003] In view of this, the utility model aims to provide a drainage structure that can prevent the rainwater outlet from being blocked by debris, thereby ensuring that rainwater can enter the sewer through the rainwater outlet.

[0004] In order to achieve the above object, the technical solution of the utility model is implemented as follows:

[0005] A drainage structure comprises a vertical grate type rainwater outlet, a frame arranged at the rainwater outlet, a grille plate hingedly arranged on the frame, and a driving device for driving the grille plate to flip outward from the rainwater outlet.

[0006] Furthermore, the driving device includes a motor arranged on the frame, and a connecting rod assembly arranged on the driving end of the motor, and the grid plate is drivingly connected to the motor via the connecting rod assembly.

[0007] Furthermore, the grid plates are two and are hinged to the two sides of the frame, and each grid plate corresponds to a group of the connecting rod assembly and the motor.

[0008] Furthermore, it also includes a cement trough for drainage arranged under the road, and a cover plate detachably arranged on the top of the cement trough, the cover plate is flush with the road surface, and the rainwater inlet and the frame are both arranged on the side of the cement trough.

[0009] Furthermore, one side of the cover plate is hinged on the frame, and the other side of the cover plate is overlapped on the cement trough.

[0010] Furthermore, a filter basket is provided in the cement trough, two sides of the filter basket are respectively overlapped on the side walls of the cement trough, and a handle is provided on the filter basket.

[0011] Furthermore, it also includes a power supply and a solar panel arranged on the road, the solar panel is used to convert solar energy into electrical energy and store it in the power supply, and the power supply is electrically connected to the driving device.

[0012] Furthermore, the solar cell panels are arranged on the road via support columns.

[0013] Furthermore, a control box is provided on the back of the solar panel, and a lighting device is provided on the support column, and the lighting device is connected to both the control box and the power supply.

[0014] Furthermore, a detection unit for detecting pressure is provided on the grid plate, and the detection unit and the driving device are both connected to the control box.

[0015] Compared with the prior art, the utility model has the following advantages:

[0016] The drainage structure described in the utility model, through the coordinated arrangement of the grating plate and the driving device, can be driven by the driving device to flip the grating plate outward from the rainwater outlet, push away the debris at the rainwater outlet, prevent the rainwater outlet from being blocked by the debris, and thus ensure that rainwater can enter the sewer through the rainwater outlet.

[0017] In addition, the driving device is a motor installed on the frame, and a connecting rod assembly connected to the driving end of the motor. The structure is simple and easy to maintain. The grille plates are two hinged on both sides of the frame. Each grille plate has a group of connecting rod assemblies and motors. The driving force is large, which facilitates the flipping of each grille plate.

[0018] In addition, a filter basket is provided in the cement trough to filter debris in rainwater to prevent sewer blockage. At the same time, in non-rainy weather, some smaller debris can easily enter the sewer through the rainwater inlet. The filter basket can filter smaller debris to prevent sewer blockage.

[0019] In addition, a cover is provided on the top of the cement tank, and the various components in the cement tank can be easily maintained by opening the cover. The detection unit can detect the pressure at the grid plate. When the grid plate is subjected to a certain pressure, the driving device turns the grid plate over to allow rainwater to enter the cement tank. At the same time, a solar panel is provided on the support column to supplement the power supply, and a lighting device is provided on the support column to provide light for the road. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the accompanying drawings:

[0021] Figure 1This is a schematic diagram of the overall structure of the drainage structure described in the embodiment of the utility model;

[0022] Figure 2 This is a schematic diagram of the internal structure of the drainage structure according to an embodiment of the utility model;

[0023] Figure 3 For the utility model Figure 2 Sectional view at the AA position;

[0024] Figure 4 This is a schematic diagram of the structure of the grating plate of the drainage structure according to the embodiment of the utility model when it is opened;

[0025] Figure 5 This is a schematic diagram of the structure of the frame and the grid plate according to an embodiment of the utility model;

[0026] Description of reference numerals:

[0027] 1. Rainwater inlet; 2. Frame; 3. Grille plate; 4. Motor; 5. Connecting rod assembly; 6. Road; 7. Cement trough; 8. Cover plate; 9. Filter basket; 10. Handle; 11. Solar panel; 12. Support column; 13. Control box; 14. Lighting device; 15. Detection unit; 16. Inspection port. DETAILED DESCRIPTION

[0028] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0029] In the description of the present invention, it should be noted that if there are terms such as "upper", "lower", "inner", "outer" and the like indicating orientation or positional relationship, they are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, if there are terms such as "first" and "second", they are also used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0030] In addition, in the description of the present invention, unless otherwise clearly defined, the terms "installation", "connection", "connection" and "connector" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood in combination with specific circumstances.

[0031] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0032] This embodiment relates to a drainage structure, which has an overall structure combined with Figure 1 , Figure 2 As shown, the drainage structure of this embodiment includes a vertical grate-type rainwater outlet 1, a frame 2 arranged at the rainwater outlet 1, a grille plate 3 hingedly arranged on the frame 2, and a driving device for driving the grille plate 3 to flip outward from the rainwater outlet 1.

[0033] As shown in the above structure, the drainage structure described in the utility model, through the coordinated arrangement of the grille plate 3 and the driving device, enables the driving device to drive the grille plate 3 to flip outward from the rainwater outlet 1, push away the debris at the rainwater outlet 1, prevent the rainwater outlet 1 from being blocked by the debris, and thus ensure that rainwater can enter the sewer through the rainwater outlet 1.

[0034] Based on the above overall introduction, specifically, as a preferred implementation form, continue to combine Figure 1 , Figure 2 As shown, the driving device of this embodiment includes a motor 4 arranged on a frame 3, and a connecting rod assembly 5 arranged at the driving end of the motor 4. In a specific implementation, the connecting rod assembly 5 may include two connecting rods, which are respectively connected to the driving end of the motor 4 and hinged on the grille plate 3. At the same time, the motor 4 may be a brushed motor or a brushless motor, etc., and the grille plate 3 can be turned over by the connecting rod assembly 5, and the motor 4 should be waterproof.

[0035] As a preferred implementation form, the grating plates 3 in this embodiment are two hinged on both sides of the frame 2, and each grating plate 3 corresponds to a set of connecting rod assemblies 5 and motors 4. In the specific implementation, the rainwater inlet 1 in this embodiment is arranged on one side of the road 6, and the rainwater inlet 1 and the frame 2 are arranged vertically, combined with Figure 3 , Figure 5 As shown, the two grille plates 3 can only be rotated outward from the rainwater outlet 1 , and the frame 2 and the grille plates 3 can prevent debris from entering the sewer through the rainwater outlet 1 .

[0036] It is understandable that during the drainage process, debris in the rainwater will accumulate at the rainwater inlet 1 and block the rainwater inlet 1, and when the grille plate 3 is turned outward, the debris can be pushed away from the rainwater inlet 1, so that the rainwater can flow into the sewer through the rainwater inlet 1. Alternatively, during the drainage process, debris in the rainwater completely blocks the grille plate 3, and at this time the grille plate 3 is turned outward to open the rainwater inlet 1 to prevent the rainwater from being unable to be discharged, causing water accumulation on the road and affecting traffic.

[0037] As a preferred implementation form, combined with Figure 2As shown, the drainage structure of this embodiment also includes a cement trough 7 for drainage arranged under the road 6, and a cover plate 8 detachably arranged on the top of the cement trough 7. The cover plate 8 is flush with the road surface of the road 6 to ensure the flatness of the road surface, and the operator can maintain the components in the cement trough through the detachable cover plate 8, and the rainwater outlet 1 is arranged on the side of the cement trough 7.

[0038] At the same time, as a preferred implementation form, one side of the cover plate 8 of this embodiment is hinged to the frame 2, and the other end is overlapped on the cement trough 7. In the specific implementation, the motor 4 and the connecting rod assembly 5 are arranged in the cement trough 7, and the cement trough 7 is connected to the sewer, so that rainwater entering the cement trough 7 through the rainwater outlet 1 can be discharged into the sewer.

[0039] The cover plate 8 can be made of plastic, metal or other materials and has a certain structural strength to prevent the cover plate 8 from breaking and causing danger when pedestrians walk on the cover plate 8. At the same time, an inspection port 16 is provided on the cover plate 8 to facilitate operators to open the cover plate 8.

[0040] In this embodiment, combined with Figure 2 As shown, as a preferred implementation form, a filter basket 9 is provided in the cement trough 7 of this embodiment, and both sides of the filter basket are respectively overlapped on the side walls of the cement trough 7, and a handle 10 is provided on the filter basket 9. The filter basket 9 can be removed by the handle 10 to clean the filter basket 9 or the cement trough 7.

[0041] It is understandable that the filter basket 9 can filter out small debris that cannot be blocked by the grille plate 3, and when the grille plate 3 is opened, the debris outside the rainwater inlet 1 will follow the water flow into the cement trough 7, and the filter basket 9 arranged in the cement trough 7 can filter out the debris. At the same time, in non-rainy weather, some small debris will also enter the sewer through the rainwater inlet 1, so the filter basket can also filter the above-mentioned small debris to prevent the debris from clogging the sewer.

[0042] In the specific implementation, two baffles for overlapping the filter basket 7 are provided on the inner wall of the cement trough 7, and one crotch is arranged on the side close to the rainwater outlet 1, and the other baffle is arranged on the side away from the rainwater outlet 1 to ensure the stability of the filter basket 7 overlapped in the cement trough.

[0043] As a preferred implementation form, combined with Figure 1 As shown, the drainage structure of this embodiment also includes a power supply and a solar panel 11 arranged on the road 6. The solar panel can convert solar energy into electrical energy and store it in the power supply, and the power supply is electrically connected to the driving device. In a specific implementation, the power supply can be a battery, and the battery is connected to both the solar panel 11 and the motor 4.

[0044] Moreover, as a preferred implementation form, the solar panel 11 of this embodiment is arranged on the road 6 through the support column 12, a control box 13 is arranged on the back of the solar panel 11, and a lighting device 14 is arranged on the support column 12, the lighting device 14 is connected to both the control box 13 and the power supply, and while supplying power to the driving device, the power of the solar panel 11 and the power supply is fully utilized, and the road 6 is provided with light through the lighting device when it is dark. In the specific implementation, the solar panel 11 is fixed to the top of the support column 12 through a bracket, and according to the actual lighting conditions, the solar panel 11 is tilted at a certain angle to improve the solar energy collection efficiency. At the same time, the power supply can be arranged in the control box 13, and the lighting device 14 is connected to the support column 12 through a pillar. The lighting device 14 can adopt an LED lamp or other conventional types of lamps, which can provide light for the road 6.

[0045] In this embodiment, as a preferred implementation form, combined with Figure 1 , Figure 5 As shown, the grille plate 3 of this embodiment is provided with a detection unit 15 for detecting pressure, and the detection unit 15 and the driving device are both connected to the control box 13. It can be understood that when the rainwater outlet 1 is blocked by debris, each grille plate 3 will receive pressure from rainwater and debris, and the detection unit 15 can detect the pressure received by the grille plate 3 and transmit the signal to the control box 13. When the pressure value reaches a preset value, the control box 13 can drive each grille plate 3 to rotate out of the rainwater outlet 1 via the driving device.

[0046] In a specific implementation, the detection unit 15 can be arranged on any one of the grid plates 3 or on each of the grid plates 3. The detection unit 15 can use a pressure sensor, which is arranged at a position on each grid plate 3 that abuts against the frame 2. When the grid plate 3 receives pressure, the pressure sensor is squeezed by the frame 2 and the grid plate 3 to obtain the value of the pressure on the grid plate 3.

[0047] When the drainage structure of this embodiment is working, a specific working mode is as follows:

[0048] During the drainage process, the detection unit 15 detects the pressure on the grid plate 3. When the pressure on the grid plate 3 reaches a preset value, the driving device drives the grid plate 3 to flip outward from the rainwater outlet 1, and each grid plate 3 returns to its original position after flipping;

[0049] After each grid plate 3 returns to its original position, if the pressure on the grid plate 3 is still greater than the preset value within a short period of time, the driving device drives the grid plate 3 to flip outward from the rainwater outlet 1, and keeps the flipped position for a period of time before returning to its original position again.

[0050] The drainage structure of this embodiment, through the coordinated arrangement of the grating plate 3 and the driving device, enables the driving device to drive the grating plate 3 to flip outward from the rainwater outlet 1, push away the debris at the rainwater outlet 1, prevent the rainwater outlet 1 from being blocked by the debris, and thereby ensure that rainwater can enter the sewer through the rainwater outlet 1.

[0051] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A drainage structure, characterized in that: The invention comprises a vertical grate-type rainwater outlet (1), a frame (2) arranged at the rainwater outlet (1), a grille plate (3) hingedly arranged on the frame (2), and a driving device for driving the grille plate (3) to flip outward from the rainwater outlet (1).

2. The drainage structure according to claim 1, characterized in that: The driving device comprises a motor (4) arranged on the frame (2), and a connecting rod assembly (5) arranged at the driving end of the motor (4), and the grid plate (3) is drivingly connected to the motor (4) via the connecting rod assembly (5).

3. The drainage structure according to claim 2, characterized in that: The grid plates (3) are two plates hinged on both sides of the frame (2), and each grid plate (3) corresponds to a group of the connecting rod assembly (5) and the motor (4).

4. The drainage structure according to claim 1, characterized in that: It also comprises a cement trough (7) for drainage arranged below the road (6), and a cover plate (8) detachably arranged on the top of the cement trough (7), wherein the cover plate (8) is flush with the pavement of the road (6), and the rainwater inlet (1) and the frame (2) are both arranged on the side of the cement trough (7).

5. The drainage structure according to claim 4, characterized in that: One side of the cover plate (8) is hingedly mounted on the frame (2), and the other side of the cover plate (8) is overlapped on the cement trough (7).

6. The drainage structure according to claim 4, characterized in that: A filter basket (9) is arranged in the cement trough (7), two sides of the filter basket (9) are respectively overlapped on the side walls of the cement trough (7), and a handle (10) is arranged on the filter basket (9).

7. The drainage structure according to any one of claims 4 to 6, characterized in that: It also includes a power supply and a solar panel (11) arranged on the road (6), wherein the solar panel (11) is used to convert solar energy into electrical energy and store the electrical energy in the power supply, and the power supply is electrically connected to the driving device.

8. The drainage structure according to claim 7, characterized in that: The solar cell panel (11) is arranged on the road (6) via a support column (12).

9. The drainage structure according to claim 8, characterized in that: A control box (13) is provided on the back of the solar cell panel (11), and a lighting device (14) is provided on the support column (12); the lighting device (14) is connected to both the control box (13) and the power supply.

10. The drainage structure according to claim 9, characterized in that: The grid plate (3) is provided with a detection unit (15) for detecting pressure, and the detection unit (15) and the driving device are both connected to the control box (13).

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