Bridge drainage channel

Abstract

The utility model relates to the technical field of bridge drainage devices, in particular to a bridge drainage channel which comprises a main body comprising a drainage channel body, a water leakage plate is installed on the surface of the drainage channel body, water leakage holes are formed in the surface of the water leakage plate, and first drainage holes are formed in the surface of the drainage channel body. The surface of the drainage channel body is fixedly connected with a first drainage pipe; and the quantity control mechanism comprises a second drainage pipe. The two groups of second drainage holes are additionally formed in the drainage channel body, so that the drainage efficiency is improved, meanwhile, under the action of the floating body, the sealing plate is floated when the water quantity is large, the sealing plate is installed on the second drainage holes when the water quantity is small, the situation that water leaks at multiple positions is avoided, the effect of controlling the drainage quantity is achieved, the drainage effect is better, and the service life of the drainage channel is prolonged. And the leakage net is arranged on the inner surface of the drainage channel body, so that sundries flowing in from the water leakage holes are collected on the leakage net.

Description

Technical Field

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

[0002] A drainage ditch is a pipe and channel used for drainage. During the application of the bridge, water flows into the drainage ditch from both sides of the bridge deck, and the water is transported to the bottom of the bridge deck through the pipes connected in the drainage ditch.

[0003] When using the drainage channel, water needs to be introduced into the interior through the leaky plate and flow out from the drainage pipe. However, when encountering a large water flow, the existing drainage channel cannot quickly discharge the water, resulting in low drainage efficiency and the inability to control the drainage volume, which can easily cause water on the bridge surface and affect the traffic safety of the bridge deck. Utility Model Content

[0004] The purpose of the utility model is to provide a bridge drainage channel to solve the problem that the drainage channel proposed in the above background technology cannot quickly discharge the water flow when encountering a large water flow, resulting in low drainage efficiency and the inability to control its drainage volume, which can easily cause water on the bridge surface and affect the traffic safety of the bridge deck.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solution, a bridge drainage channel, comprising:

[0006] The main body comprises a drainage channel body, a water leakage plate is installed on the surface of the drainage channel body, a water leakage hole is opened on the surface of the water leakage plate, a first drainage hole is opened on the surface of the drainage channel body, and a first drainage pipe is fixedly connected to the surface of the drainage channel body;

[0007] The control mechanism includes a second drain pipe, which is fixedly connected to the surface of a drainage channel body, a second drain hole is provided on the surface of the drainage channel body, a sealing plate is installed on the surface of the second drainage hole, a through hole and a screw hole are provided on the surface of the sealing plate, a vertical pole is fixedly connected to the surface of the drainage channel body, a floating body is installed on the surface of the sealing plate, a mounting plate is installed on the surface of the floating body, a first mounting hole is provided on the surface of the mounting plate, and a fastening bolt is installed on the surface of the first mounting hole.

[0008] Preferably, two groups of the second drain pipes and the second drain holes are provided, the two groups of the second drain pipes are provided on both sides of the first drain pipe, the two groups of the second drain holes are opened on both sides of the first drain hole, one side of the sealing plate is snap-fitted and connected to the surface of the second drain hole, and the other side of the sealing plate is fit-fitted and connected to the surface of the drainage channel body.

[0009] Preferably, two groups of through holes and vertical poles are provided, the two groups of through holes are opened on both sides of the sealing plate, the two groups of vertical poles are installed on both sides of the sealing plate, the surfaces of the vertical poles are fixedly connected with baffles, the diameter of the baffles is larger than the diameter of the through holes, and the diameter of the vertical poles is the same as the diameter of the through holes.

[0010] Preferably, the cross-section of the mounting plate is "U"-shaped and is provided with two groups, and the fastening bolts are provided with two groups. The fastening bolts pass through the first mounting hole and are connected to the surface of the mounting plate, and the fastening bolts are connected to the surface of the screw hole through threads.

[0011] Preferably, a collecting mechanism is provided on the inner surface of the drainage channel body, and the collecting mechanism includes a leakage net, which is installed on the inner surface of the drainage channel body, a connecting rope is fixedly connected to the surface of the leakage net, a hanging ring is fixedly connected to the surface of the connecting rope, a connecting plate is installed on the surface of the drainage channel body, a second mounting hole is opened on the surface of the connecting plate, a hook is fixedly connected to the surface of the connecting plate, and an expansion bolt is installed on the surface of the second mounting hole.

[0012] Preferably, four groups of connecting ropes are provided, and the four groups of connecting ropes are installed at four ends of the leakage net, one end of the connecting rope is fixedly connected to the surface of the leakage net, and the other end of the connecting rope is fixedly connected to the surface of the hanging ring, and the hanging ring is abutted and connected to the surface of the hook.

[0013] Preferably, one end of the expansion bolt is fixedly connected to the surface of the drainage channel body, the other end of the expansion bolt is abutted and connected to the surface of the connecting plate, and the expansion bolt passes through the second mounting hole and is connected to the surface of the connecting plate.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. By opening two more sets of second drainage holes on the drainage channel body to increase drainage efficiency, at the same time, through the action of the floating body, the sealing plate will float when the water volume is large, and will be installed on the second drainage hole when the water volume is small, so as to avoid multiple leaks, thereby achieving the effect of controlling the drainage volume, making the drainage effect better, and avoiding the water on the bridge surface affecting traffic when the flow is large.

[0016] 2. By setting a leakage net on the inner surface of the drainage channel body, the debris flowing in from the leakage hole is collected on the leakage net, so as to avoid excessive debris blocking the first drainage hole in the drainage channel body and causing drainage difficulties, thereby avoiding the situation that is difficult to clean. At the same time, through the connection of the hanging ring and the hook, the collected debris can be removed together with the leakage net, which is also convenient for replacing the leakage net. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a top-down perspective schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a left-side perspective schematic diagram of the structure of the utility model;

[0019] Figure 3 It is a three-dimensional schematic diagram of the structure of the sealing plate of the utility model;

[0020] Figure 4 It is a three-dimensional schematic diagram of the structure of the leakage net of the utility model;

[0021] Figure 5 For this utility model Figure 3 A schematic diagram of a partial three-dimensional cross-sectional view of the structure of the middle mounting plate;

[0022] Figure 6 For this utility model Figure 4 Schematic diagram of a partial three-dimensional cross-sectional view of the structure of the middle connecting plate.

[0023] In the figure: 1. drainage channel body; 11. leaking plate; 12. leaking hole; 13. first drainage hole; 14. first drainage pipe; 2. second drainage pipe; 21. second drainage hole; 22. sealing plate; 23. through hole; 24. vertical pole; 25. floating body; 26. mounting plate; 27. first mounting hole; 28. fastening bolt; 29. ​​screw hole; 3. leakage net; 31. connecting rope; 32. hanging ring; 33. connecting plate; 34. second mounting hole; 35. hook; 36. expansion bolt. 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 1-6 , an embodiment provided by the utility model:

[0026] A bridge drainage channel, comprising:

[0027] The main body includes a drainage channel body 1, a water leakage plate 11 is installed on the surface of the drainage channel body 1, a water leakage hole 12 is opened on the surface of the water leakage plate 11, a first drainage hole 13 is opened on the surface of the drainage channel body 1, and a first drainage pipe 14 is fixedly connected to the surface of the drainage channel body 1. When the drainage channel is used, water flows into the drainage channel body 1 through the water leakage hole 12 opened on the water leakage plate 11, and is discharged from the first drainage pipe 14 through the first drainage hole 13;

[0028] The control mechanism includes a second drain pipe 2, which is fixedly connected to the surface of the drain channel body 1. The surface of the drain channel body 1 is provided with a second drain hole 21. A sealing plate 22 is installed on the surface of the second drain hole 21. A through hole 23 and a screw hole 29 are opened on the surface of the sealing plate 22. A vertical pole 24 is fixedly connected to the surface of the drain channel body 1. A floating body 25 is installed on the surface of the sealing plate 22. A mounting plate 26 is installed on the surface of the floating body 25. A first mounting hole 27 is opened on the surface of the mounting plate 26. A fastening bolt 28 is installed on the surface of the first mounting hole 27. The buoyancy provided by the floating body 25 is greater than the sum of its own weight and the sealing plate 22, the mounting plate 26 and the fastening bolt 28. After the water flow reaches a certain height, the sealing plate 22 is not connected to the second drain hole 21.

[0029] Furthermore, two groups of second drain pipes 2 and second drain holes 21 are provided, and the two groups of second drain pipes 2 are provided on both sides of the first drain pipe 14, and the two groups of second drain holes 21 are opened on both sides of the first drain hole 13. One side of the sealing plate 22 is snap-fitted and connected to the surface of the second drain hole 21, and the other side of the sealing plate 22 is fitted and connected to the surface of the drainage channel body 1. By opening two groups of second drainage holes 21 on the drainage channel body 1, the drainage effect is increased to avoid the situation where water cannot be discharged in time and water accumulates on the bridge. Under the action of the sealing plate 22, the installation of the floating body 25 is realized, and the second drainage holes 21 are sealed when the water flow is small.

[0030] Furthermore, two groups of through holes 23 and vertical rods 24 are provided, the two groups of through holes 23 are opened on both sides of the sealing plate 22, and the two groups of vertical rods 24 are installed on both sides of the sealing plate 22. The surface of the vertical rod 24 is fixedly connected with a baffle, and the diameter of the baffle is larger than the diameter of the through hole 23. The diameter of the vertical rod 24 is the same as the diameter of the through hole 23. Under the action of the through hole 23, it can be slid along the vertical rod 24, and the sealing plate 22 is limited by the baffle.

[0031] Furthermore, the cross-section of the mounting plate 26 is "U"-shaped and is provided with two groups, and two groups of fastening bolts 28 are provided. The fastening bolts 28 pass through the first mounting hole 27 and are connected to the surface of the mounting plate 26. The fastening bolts 28 are threadedly connected to the surface of the screw hole 29. Under the action of the fastening bolts 28, the mounting plate 26 is fixed to the sealing plate 22, thereby achieving the fixation of the floating body 25.

[0032] Furthermore, a collecting mechanism is provided on the inner surface of the drainage channel body 1, and the collecting mechanism includes a leakage net 3, which is installed on the inner surface of the drainage channel body 1, and a connecting rope 31 is fixedly connected to the surface of the leakage net 3, and a hanging ring 32 is fixedly connected to the surface of the connecting rope 31, and a connecting plate 33 is installed on the surface of the drainage channel body 1, and a second mounting hole 34 is opened on the surface of the connecting plate 33, and a hook 35 is fixedly connected to the surface of the connecting plate 33, and an expansion bolt 36 is installed on the surface of the second mounting hole 34, so as to achieve the effect of collecting debris under the action of the leakage net 3, and avoid excessive clogging of the drainage channel by debris.

[0033] Furthermore, four groups of connecting ropes 31 are provided, and the four groups of connecting ropes 31 are installed at the four ends of the leakage net 3. One end of the connecting rope 31 is fixedly connected to the surface of the leakage net 3, and the other end of the connecting rope 31 is fixedly connected to the surface of the hanging ring 32. The hanging ring 32 is abutted against the surface of the hook 35. Under the action of the connecting rope 31, the hanging ring 32 and the leakage net 3 are connected. Under the connection between the hanging ring 32 and the hook 35, the disassembly and assembly of the leakage net 3 is more convenient.

[0034] Furthermore, one end of the expansion bolt 36 is fixedly connected to the surface of the drainage channel body 1, and the other end of the expansion bolt 36 is abutted and connected to the surface of the connecting plate 33. The expansion bolt 36 passes through the second mounting hole 34 and is connected to the surface of the connecting plate 33. The drainage channel body 1 is cast with concrete. Under the action of the expansion bolt 36, the connecting plate 33 is fixed to the inner surface of the drainage channel body 1.

[0035] Working principle: When using the drainage channel, first place the floating body 25 on the sealing plate 22, and place the two sets of mounting plates 26 against the floating body 25, and then align the first mounting hole 27 and the screw hole 29, so that the fastening bolt 28 is inserted into the first mounting hole 27 and connected to the screw hole 29 under the action of the thread to complete the fixation of the floating body 25. When the drainage volume exceeds the floating body 25, under the action of buoyancy, the sealing plate 22 moves upward along the vertical pole 24, thereby exposing the second drainage hole 21, so that the water flow can be discharged from the second drainage hole 21, thereby increasing the drainage efficiency.

[0036] When installing the drain net 3, first, the connecting plate 33 is pressed against the surface of the drainage channel body 1, and the expansion bolt 36 is inserted into the second mounting hole 34 and fixed on the surface of the drainage channel body 1, and all the connecting plates 33 are at the same horizontal height. At this time, the hanging ring 32 connected to the drain net 3 by the connecting rope 31 is hung on the hook 35, so that the debris entering from the leakage hole 12 is collected by the drain net 3, avoiding excessive debris from clogging the first drainage hole 13.

[0037] 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 bridge drainage channel, characterized in that: include: The main body comprises a drainage channel body (1), a water leakage plate (11) is installed on the surface of the drainage channel body (1), a water leakage hole (12) is opened on the surface of the water leakage plate (11), a first drainage hole (13) is opened on the surface of the drainage channel body (1), and a first drainage pipe (14) is fixedly connected to the surface of the drainage channel body (1); The control mechanism comprises a second drainage pipe (2), the second drainage pipe (2) is fixedly connected to the surface of a drainage channel body (1), the surface of the drainage channel body (1) is provided with a second drainage hole (21), the surface of the second drainage hole (21) is provided with a sealing plate (22), the surface of the sealing plate (22) is provided with a through hole (23) and a screw hole (29), the surface of the drainage channel body (1) is fixedly connected with a vertical rod (24), the surface of the sealing plate (22) is provided with a floating body (25), the surface of the floating body (25) is provided with a mounting plate (26), the surface of the mounting plate (26) is provided with a first mounting hole (27), and the surface of the first mounting hole (27) is provided with a fastening bolt (28).

2. A bridge drainage channel according to claim 1, characterized in that: The second drainage pipe (2) and the second drainage hole (21) are provided in two groups, the two groups of the second drainage pipe (2) are provided on both sides of the first drainage pipe (14), the two groups of the second drainage holes (21) are opened on both sides of the first drainage hole (13), one side of the sealing plate (22) is snap-connected to the surface of the second drainage hole (21), and the other side of the sealing plate (22) is fitted and connected to the surface of the drainage channel body (1).

3. A bridge drainage channel according to claim 1, characterized in that: The through holes (23) and the vertical rods (24) are provided in two groups, the two groups of through holes (23) are opened on both sides of the sealing plate (22), the two groups of vertical rods (24) are installed on both sides of the sealing plate (22), the surfaces of the vertical rods (24) are fixedly connected with baffles, the diameter of the baffles is larger than the diameter of the through holes (23), and the diameter of the vertical rods (24) is the same as the diameter of the through holes (23).

4. A bridge drainage channel according to claim 1, characterized in that: The cross section of the mounting plate (26) is "U"-shaped and is provided with two groups. The fastening bolts (28) are provided with two groups. The fastening bolts (28) penetrate through the first mounting holes (27) and are connected to the surface of the mounting plate (26). The fastening bolts (28) are connected to the surface of the screw holes (29) through threads.

5. The bridge drainage channel according to claim 1, characterized in that: The inner surface of the drainage channel body (1) is provided with a collecting mechanism, the collecting mechanism comprising a leakage net (3), the leakage net (3) is installed on the inner surface of the drainage channel body (1), a connecting rope (31) is fixedly connected to the surface of the leakage net (3), a hanging ring (32) is fixedly connected to the surface of the connecting rope (31), a connecting plate (33) is installed on the surface of the drainage channel body (1), a second mounting hole (34) is opened on the surface of the connecting plate (33), a hook (35) is fixedly connected to the surface of the connecting plate (33), and an expansion bolt (36) is installed on the surface of the second mounting hole (34).

6. A bridge drainage channel according to claim 5, characterized in that: Four groups of the connecting ropes (31) are provided, and the four groups of the connecting ropes (31) are installed at four ends of the leakage net (3), one end of the connecting rope (31) is fixedly connected to the surface of the leakage net (3), and the other end of the connecting rope (31) is fixedly connected to the surface of the hanging ring (32), and the hanging ring (32) is abutted and connected to the surface of the hook (35).

7. A bridge drainage channel according to claim 5, characterized in that: One end of the expansion bolt (36) is fixedly connected to the surface of the drainage channel body (1), and the other end of the expansion bolt (36) is abutted against and connected to the surface of the connecting plate (33). The expansion bolt (36) passes through the second mounting hole (34) and is connected to the surface of the connecting plate (33).

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