CN212670280U

CN212670280U - Bridge drainage structures

Info

Publication number: CN212670280U
Application number: CN202020149504.0U
Authority: CN
Inventors: 王敏帆
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-03
Filing date: 2020-02-03
Publication date: 2021-03-09
Anticipated expiration: 2030-02-03

Abstract

The utility model discloses a bridge drainage structure, which belongs to the field of drainage devices and comprises a bridge main body, wherein both ends of the bridge main body are fixedly connected with guard plates, a drainage groove is drilled at the joint of the guard plates and the bridge main body, a drainage pipe communicated with the drainage groove is laid in the bridge main body, a water outlet pipe is arranged on the outer side of the bridge main body, a fixing ring is connected between the water outlet pipe and the bridge main body, a pair of locking screws are connected between the fixing ring and the bridge main body in a threaded manner, a U-shaped connecting pipe is connected between the water outlet pipe and the drainage pipe and comprises a pair of geminate transistors, flanges matched with the drainage pipe and the water outlet pipe are fixedly connected at the upper ends of the geminate transistors, the U-shaped connecting pipe is connected with the drainage pipe and the water outlet pipe in a flange manner, a transparent observation pipe is clamped at the, prevent the bridge from being polluted by scouring when sewage is discharged.

Description

Bridge drainage structures

Technical Field

The utility model relates to a drainage device field, more specifically say, relate to a bridge drainage structures.

Background

Along with the development of the times, the living standard of people is continuously improved, the waterproof function of the bridge floor is not considered yet at the initial stage of large-scale development of urban roads and bridges, practices prove that the influence of bridge floor seepage on the safety and durability of reinforced concrete bridges is great, particularly, the seepage of thawed brine in winter can form great threat to steel wire bundles with negative bending moment structures and prestress, at present, the bridge floor is greatly developed in waterproof, more accumulation is technically achieved, and the water is matured day by day, but new problems are continuously generated in the engineering, accidents such as the bulging and the breakage of the waterproof layer are continuously caused, besides the waterproof layer is arranged on the bridge floor, the mutual cooperation of bridge floor drainage is required, the water accumulation on the bridge floor is avoided, and the drainage of general bridge floors is performed by arranging a drainage groove and a drainage pipe.

Through the water discharge bridge floor of drain pipe in with the water drainage tank, make the bridge floor keep dry, but the ponding of bridge floor all is wrapping up in the sewage of taking impurity such as silt, often appears the drain pipe and blocks up the not smooth condition of drainage in the drain pipe discharge, causes bridge floor ponding serious, often needs the manual work to clear up the outlet, and present drain pipe is fixed mostly on the bridge lateral wall, dismantles the maintenance inconvenience.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a bridge drainage structure, it conveniently clears up the foreign matter that blocks up in drainage pipe, and the level sets up the delivery port, erodees when preventing sewage discharge and pollutes the bridge.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A bridge drainage structure comprises a bridge main body, wherein both ends of the bridge main body are fixedly connected with guard plates, a drainage groove is cut at the joint of the guard plates and the bridge main body, a drainage pipe communicated with the drainage groove is laid in the bridge main body, a water outlet pipe is arranged on the outer side of the bridge main body, a fixing ring is connected between the water outlet pipe and the bridge main body, a pair of locking screws are in threaded connection between the fixing ring and the bridge main body, a U-shaped connecting pipe is connected between the water outlet pipe and the drainage pipe, the U-shaped connecting pipe comprises a pair of pipes, the upper ends of the pair of pipes are fixedly connected with flanges matched with the drainage pipe and the water outlet pipe, the U-shaped connecting pipe is in flange connection with the drainage pipe and the water outlet pipe, the lower ends of the pair of pipes are clamped with transparent observation pipes, a plurality of locking screws are in threaded connection between the sealing sleeves and the paired pipes, so that foreign matters blocked in the drainage pipeline can be conveniently cleaned, and the water outlet is horizontally arranged to prevent the bridge from being polluted by scouring when sewage is discharged.

Furthermore, a rubber sealing ring is connected between the pair of pipes and the sealing sleeve, so that the sealing performance between the pair of pipes and the sealing sleeve is easily improved.

Furthermore, articulated on the inner wall of backplate have with water drainage tank assorted plate washer, the top of plate washer and the surperficial laminating of bridge main part prevent that major possession debris from blockking up water drainage tank.

Further, fixedly connected with filter screen on the water inlet inner wall of water drainage tank easily filters sewage, prevents that the drain pipe from blockking up.

Furthermore, the sealing rings are sleeved at the connection parts of the U-shaped connecting pipe and the water discharging pipe, so that the sealing performance of the connection parts of the U-shaped connecting pipe and the water discharging pipe is easily improved.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme can realize conveniently carrying out the back and abdomen exercise action of difference, convenient regulation, extensive applicability.

(2) And a rubber sealing ring is connected between the pair of pipes and the sealing sleeve, so that the sealing property between the pair of pipes and the sealing sleeve is easily improved.

(3) Articulated on the inner wall of backplate have with water drainage tank assorted plate washer, the top of plate washer and the surperficial laminating of bridge main part prevent that major possession debris from blockking up water drainage tank.

(4) The filter screen is fixedly connected to the inner wall of the water inlet of the drainage tank, so that sewage is easy to filter, and the drainage pipe is prevented from being blocked.

(5) The sealing rings are sleeved at the connection parts of the U-shaped connecting pipe and the water discharging pipe, so that the sealing performance of the connection parts of the U-shaped connecting pipe and the water discharging pipe is easily improved.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

FIG. 2 is a schematic structural view of the U-shaped connecting pipe of the present invention when separated;

fig. 3 is a schematic structural diagram at a in fig. 2.

The reference numbers in the figures illustrate:

the bridge comprises a bridge body 1, a guard plate 2, a drainage groove 3, a baffle 4, a drainage pipe 5, a 6U-shaped connecting pipe, a pair of pipes 601, a transparent observation pipe 602, a sealing sleeve 603, a locking screw 604, a water outlet pipe 7, a fixing ring 8 and a filter screen 9.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected with each other or indirectly through an intermediate medium, or they may be connected with each other through the inside of two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-2, a bridge drainage structure, including bridge main body 1, both ends of bridge main body 1 are fixedly connected with guard plates 2, a drainage channel 3 is cut at the junction of guard plates 2 and bridge main body 1, a baffle 4 matching with drainage channel 3 is hinged on the inner wall of guard plates 2, the top of baffle 4 is attached to the surface of bridge main body 1 to prevent large debris from blocking drainage channel 3, a filter screen 9 is fixedly connected to the inner wall of the water inlet of drainage channel 3 to easily filter sewage and prevent drainage pipe 5 from blocking, a drainage pipe 5 communicated with drainage channel 3 is laid in bridge main body 1, a water outlet pipe 7 is arranged on the outer side of bridge main body 1, a fixing ring 8 is connected between water outlet pipe 7 and bridge main body 1, a pair of locking screws are screwed between 8 and bridge main body 1, and a U-shaped connecting pipe 6 is connected between water outlet pipe 7 and drainage pipe 5.

Referring to fig. 2-3, the U-shaped connection pipe 6 includes a pair of pipes 601, flanges matched with the drain pipe 5 and the water outlet pipe 7 are fixedly connected to the upper end of the pair of pipes 601, the U-shaped connection pipe 6 is flange-connected to both the drain pipe 5 and the water outlet pipe 7, seal rings are sleeved at the joints of the U-shaped connection pipe 6, the drain pipe 5 and the water outlet pipe 7, so that the sealing performance at the joints of the U-shaped connection pipe 6, the drain pipe 5 and the water outlet pipe 7 is easily improved, a transparent observation pipe 602 is clamped to the lower end of the pair of pipes 601, a seal sleeve 603 matched with the pair of pipes 601 is fixedly connected to the upper end of the transparent observation pipe 602, a plurality of locking screws 604 are threadedly connected between the seal sleeve 603 and the pair of pipes 603.

During the bridge drainage, during the sewage on the bridge main part 1 passes through water drainage tank 3 and discharges into drain pipe 5, sewage passes drain pipe 5 and U type connecting pipe 6, discharge through outlet pipe 7 at last, the drainage in-process, when having the foreign matter to block up the pipeline, because U type connecting pipe 6 is U type structure, the foreign matter can be piled up in transparent observation pipe 602, the jam condition in U type connecting pipe 6 is observed to the transparent observation pipe 602 of technical staff's accessible, when the clearance is blockked up, locking screw 604 on the removable lower seal cover 603 of technical staff, can clear up the foreign matter in the seal cover 603, technical staff still can pull down U type connecting pipe 6 wholly to change and maintain the pipeline.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a bridge drainage structures, includes bridge main part bridge (1), its characterized in that: the bridge is characterized in that guard plates (2) are fixedly connected to the two ends of the bridge main body (1), drainage grooves (3) are cut at the connection positions of the guard plates (2) and the bridge main body (1), drainage pipes (5) communicated with the drainage grooves (3) are laid in the bridge main body (1), a water outlet pipe (7) is arranged on the outer side of the bridge main body (1), a fixing ring (8) is connected between the water outlet pipe (7) and the bridge main body (1), a pair of locking screws are in threaded connection between the fixing ring (8) and the bridge main body (1), a U-shaped connecting pipe (6) is connected between the water outlet pipe (7) and the drainage pipe (5), the U-shaped connecting pipe (6) comprises geminate transistors (601), flanges matched with the drainage pipes (5) and the drainage pipes (7) are fixedly connected to the upper ends of the geminate transistors (601), the U-shaped connecting pipe (6) is in flange connection with, the lower extreme joint of geminate transistors (601) has transparent observation pipe (602), the upper end fixedly connected with of transparent observation pipe (602) and geminate transistors (601) assorted seal cover (603), threaded connection has a plurality of locking screw (604) between seal cover (603) and geminate transistors (601).

2. A bridge girder drainage structure according to claim 1, wherein: and a rubber sealing ring is connected between the pair of pipes (601) and the sealing sleeve (603).

3. A bridge drainage structure as claimed in claim 1, wherein: articulated on the inner wall of backplate (2) have with water drainage tank (3) assorted plate washer (4), the top of plate washer (4) and the surperficial laminating of bridge main part (1).

4. A bridge drainage structure as claimed in claim 1, wherein: and a filter screen (9) is fixedly connected to the inner wall of the water inlet of the drainage tank (3).

5. A bridge drainage structure as claimed in claim 1, wherein: and sealing rings are sleeved at the joints of the U-shaped connecting pipe (6) and the drain pipe (5) and the water outlet pipe (7).