Anti-blocking road and bridge drainage device

Abstract

The utility model discloses an anti-blocking road and bridge drainage device which comprises a drainage device body, the bottom of the drainage device body is fixedly communicated with a Y-shaped connecting cylinder, the bottom of the Y-shaped connecting cylinder is fixedly communicated with an annular water outlet pipe, and the inner wall of the drainage device body is fixedly connected with an annular connecting plate. An annular placing plate is arranged above the annular connecting plate, and the inner wall of the annular placing plate is fixedly connected with an annular cylinder. According to the drainage device, firstly, the filter screen is arranged, and large-particle sand and sundries in water flow can be filtered through the filter screen, so that the sand and the sundries in the water flow can be prevented from entering the drainage device body to cause blockage of the drainage device; and the two connecting blocks can be taken out from the interior of the annular groove through the through grooves, so that a worker can conveniently and rapidly disassemble the cover plate, and the worker can conveniently and rapidly clean a filter screen in the drainage device.

Description

Technical Field

[0001] This application relates to the field of road and bridge drainage technology, and in particular to an anti-clogging road and bridge drainage device. Background Technology

[0002] For municipal and highway bridges, in order to ensure traffic safety and smooth flow, and to prevent the bridge deck structure from being eroded by rainwater and affecting the durability of the bridge, a complete bridge drainage system should be set up in accordance with relevant national standards. Once water accumulates on the bridge deck during rainy days, the tires of vehicles traveling at high speeds will be affected by the water accumulation, causing them to slip and lose control, resulting in serious traffic accidents such as vehicle skidding or rollover. Therefore, it is necessary to install drainage facilities on the bridge deck of highway bridges to quickly remove water from the bridge.

[0003] Currently available road and bridge drainage devices lack proper filtration structures, making it impossible to filter large particles of sand and debris in the water flow. This leads to the accumulation of sand and debris inside the drainage device, causing blockages and significantly reducing the drainage speed of the road and bridge. Therefore, to solve the above problems, we provide an anti-clogging road and bridge drainage device. Utility Model Content

[0004] The purpose of this invention is to provide a drainage device for preventing blockages in roads and bridges, so as to solve the problems mentioned in the background art.

[0005] The embodiments of this application adopt the following technical solutions:

[0006] A road and bridge drainage device for preventing blockage includes a drainage device body. A Y-shaped connecting cylinder is fixedly connected to the bottom of the drainage device body, and an annular outlet pipe is fixedly connected to the bottom of the Y-shaped connecting cylinder. An annular connecting plate is fixedly connected to the inner wall of the drainage device body, and an annular placement plate is provided above the annular connecting plate. An annular cylinder is fixedly connected to the inner wall of the annular placement plate, and a filter screen is fixedly connected to the inner wall of the annular cylinder. Two through grooves are opened on the upper surface of the drainage device body, and an annular groove is opened on the inner wall of the drainage device body. Two connecting blocks are provided inside the annular groove, and a cover plate is fixedly connected to one side of the two connecting blocks that are close to each other. A drainage hole is opened on the upper surface of the cover plate.

[0007] Preferably, the upper surface of the cover plate is provided with anti-slip patterns, and a manufacturer's nameplate is fixedly connected to the upper surface of the cover plate.

[0008] Preferably, two pull blocks are fixedly connected to the upper surface of the cover plate, and an operation indicator is fixedly connected to the upper surface of the cover plate.

[0009] Preferably, an annular splicing plate is fixedly connected to the outer surface of the annular water outlet pipe, and a set of splicing holes are opened on the upper surface of the annular splicing plate.

[0010] Preferably, the cover plate has two mounting slots inside, and flashing lights are fixedly installed on the inner bottom walls of the two mounting slots. Transparent glass is fixedly connected to the upper surface of the two mounting slots.

[0011] Preferably, a set of limiting holes are provided on the upper surface of the annular connecting plate, and a set of limiting rods are fixedly connected to the bottom surface of the annular placement plate.

[0012] The above-described technical solutions adopted in the embodiments of this application can achieve the following beneficial effects:

[0013] This anti-clogging road and bridge drainage device firstly incorporates a filter screen to filter out large particles of sand and debris in the water flow, preventing them from entering the drainage device and causing blockages. Secondly, a through-slot allows two connecting blocks to be removed from the annular groove, facilitating quick disassembly of the cover plate and enabling rapid cleaning of the filter screen inside the drainage device. Attached Figure Description

[0014] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments of this application and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0015] Figure 1 Here is a three-dimensional structural diagram of an anti-clogging road and bridge drainage device according to this utility model;

[0016] Figure 2 The present invention provides a three-dimensional structural schematic diagram of a top view of a road and bridge drainage device for preventing blockage.

[0017] Figure 3 This is a sectional view of the side view of an anti-clogging road and bridge drainage device according to the present invention.

[0018] Figure 4 See: A sectional view of the front view of the anti-clogging road and bridge drainage device of this utility model;

[0019] Figure 5 This utility model relates to an anti-clogging road and bridge drainage device. Figure 4 Enlarged structural diagram at point A in the middle.

[0020] In the diagram: 1. Drainage device body; 2. Y-shaped connecting cylinder; 3. Annular outlet pipe; 4. Annular connecting plate; 5. Annular placement plate; 6. Annular cylinder; 7. Filter screen; 8. Through groove; 9. Annular groove; 10. Connecting block; 11. Cover plate; 12. Drainage hole; 13. Manufacturer's nameplate; 14. Pull block; 15. Operation indicator; 16. Annular splicing plate; 17. Splicing hole; 18. Installation groove; 19. Flashing light; 20. Transparent glass; 21. Limiting hole; 22. Limiting rod. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of this application clearer, the technical solutions of this application will be clearly and completely described below in conjunction with specific embodiments and corresponding drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0022] The technical solutions provided by the various embodiments of this application are described in detail below with reference to the accompanying drawings.

[0023] Please see Figure 1-5 This utility model provides a technical solution for an anti-clogging road and bridge drainage device:

[0024] A road and bridge drainage device for preventing blockage includes a drainage device body 1, a Y-shaped connecting cylinder 2 fixedly connected to the bottom of the drainage device body 1, an annular outlet pipe 3 fixedly connected to the bottom of the Y-shaped connecting cylinder 2, an annular connecting plate 4 fixedly connected to the inner wall of the drainage device body 1, an annular placement plate 5 provided above the annular connecting plate 4, an annular cylinder 6 fixedly connected to the inner wall of the annular placement plate 5, a filter screen 7 fixedly connected to the inner wall of the annular cylinder 6, two through grooves 8 opened on the upper surface of the drainage device body 1, an annular groove 9 opened on the inner wall of the drainage device body 1, two connecting blocks 10 provided inside the annular groove 9, a cover plate 11 fixedly connected to the side of the two connecting blocks 10 that are close to each other, and a drainage hole 12 opened on the upper surface of the cover plate 11. By setting the filter screen 7, the filter screen 7 can filter sand and gravel and debris in the water flow, thus preventing sand and gravel and debris in the water flow from entering the interior of the drainage device body 1, thereby preventing blockage inside the drainage device body 1.

[0025] In this embodiment, the upper surface of the cover plate 11 is provided with anti-slip patterns, and the upper surface of the cover plate 11 is fixedly connected with the manufacturer's nameplate 13.

[0026] Two pull blocks 14 are fixedly connected to the upper surface of the cover plate 11, and an operation indicator 15 is fixedly connected to the upper surface of the cover plate 11.

[0027] An annular splicing plate 16 is fixedly connected to the outer surface of the annular water outlet pipe 3. A set of splicing holes 17 are opened on the upper surface of the annular splicing plate 16. Specifically, the anti-slip pattern can make the cover plate 11 have a good anti-slip effect, which can prevent pedestrians from falling. The two pull blocks 14 can facilitate the rotation of the cover plate 11 by the staff. By setting the annular splicing plate 16 and splicing holes 17, the staff can easily splice and install the annular water outlet pipe 3 with the external water pipe.

[0028] In this embodiment, two mounting slots 18 are provided inside the cover plate 11. Flashing lights 19 are fixedly installed on the inner bottom walls of the two mounting slots 18, and transparent glass 20 is fixedly connected to the upper surface of the two mounting slots 18.

[0029] A set of limiting holes 21 are provided on the upper surface of the annular connecting plate 4, and a set of limiting rods 22 are fixedly connected to the bottom surface of the annular placement plate 5. Specifically, the flashing light 19 can flash at night, which can not only provide a good warning effect for pedestrians or vehicles, but also increase the aesthetics. The combination of the limiting holes 21 and the limiting rods 22 can provide a good limiting effect when the staff places the annular placement plate 5 on the annular connecting plate 4.

[0030] Working Principle: When using this anti-clogging bridge drainage device, the operator first installs the drainage device body 1 into the bridge deck, and uses the annular splicing plate 16 and splicing hole 17 to splice and install the annular cylinder 6 with the external water pipe. Then, the annular placement plate 5, the annular cylinder 6, and the filter screen 7 are installed into the drainage device body 1, and the connecting block 10 is placed into the annular groove 9 using the through groove 8. The cover plate 11 is then placed inside the drainage device body 1. At this point, the product can be used normally, allowing water squeezed from the bridge deck to enter the drainage device body 1 through the drainage hole 12 and be discharged to the outside through the annular outlet pipe 3. During prolonged use of this device... When cleaning the filter screen 7 is required, the operator first uses the two pull blocks 14 to rotate the cover plate 11, thereby aligning the two connecting blocks 10 with the two through slots 8 respectively. When the two connecting blocks 10 are aligned with the two through slots 8 respectively, the operator removes the cover plate 11 from the inside of the drainage device body 1. Then, the annular placement plate 5, the annular cylinder 6, and the filter screen 7 are removed from the inside of the drainage device body 1 and taken to the outside of the drainage device body 1. At this time, the operator can clean the filter screen 7. After the filter screen 7 is cleaned, the operator puts the annular placement plate 5, the annular cylinder 6, and the filter screen 7 back into the drainage device body 1. The above is the complete operation procedure of this device.

[0031] The above description is merely an embodiment of this application and is not intended to limit the scope of this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of the claims of this application.

Claims

1. A road and bridge drainage device for preventing blockage, comprising a drainage device body (1), characterized in that: The bottom of the drainage device body (1) is fixedly connected to a Y-shaped connecting cylinder (2), the bottom of the Y-shaped connecting cylinder (2) is fixedly connected to an annular water outlet pipe (3), the inner wall of the drainage device body (1) is fixedly connected to an annular connecting plate (4), an annular placement plate (5) is provided above the annular connecting plate (4), an annular cylinder (6) is fixedly connected to the inner wall of the annular placement plate (5), a filter screen (7) is fixedly connected to the inner wall of the annular cylinder (6), two through grooves (8) are opened on the upper surface of the drainage device body (1), an annular groove (9) is opened on the inner wall of the drainage device body (1), two connecting blocks (10) are provided inside the annular groove (9), a cover plate (11) is fixedly connected to the side of the two connecting blocks (10) that are close to each other, and a drainage hole (12) is opened on the upper surface of the cover plate (11).

2. The anti-clogging road and bridge drainage device according to claim 1, characterized in that: The upper surface of the cover plate (11) is provided with anti-slip patterns, and the upper surface of the cover plate (11) is fixedly connected with a manufacturer's nameplate (13).

3. The anti-clogging road and bridge drainage device according to claim 1, characterized in that: Two pull blocks (14) are fixedly connected to the upper surface of the cover plate (11), and an operation indicator (15) is fixedly connected to the upper surface of the cover plate (11).

4. The anti-clogging road and bridge drainage device according to claim 1, characterized in that: The outer surface of the annular water outlet pipe (3) is fixedly connected to an annular splicing plate (16), and a set of splicing holes (17) are opened on the upper surface of the annular splicing plate (16).

5. The anti-clogging road and bridge drainage device according to claim 1, characterized in that: The cover plate (11) has two mounting slots (18) inside. Flashing lights (19) are fixedly installed on the inner bottom walls of the two mounting slots (18), and transparent glass (20) is fixedly connected to the upper surface of the two mounting slots (18).

6. The anti-clogging road and bridge drainage device according to claim 1, characterized in that: The upper surface of the annular connecting plate (4) is provided with a set of limiting holes (21), and the bottom surface of the annular placement plate (5) is fixedly connected with a set of limiting rods (22).

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