CN212611944U

CN212611944U - Drainage device for high-speed railway bridge

Info

Publication number: CN212611944U
Application number: CN202021101699.8U
Authority: CN
Inventors: 岳荷; 陈利娜; 姜凡; 刘文晓
Original assignee: Baotou Railway Vocational & Technical College
Current assignee: Baotou Railway Vocational & Technical College
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2021-02-26
Anticipated expiration: 2030-06-15

Abstract

The utility model relates to the technical field of high-speed railway bridge drainage, and discloses a drainage device for a high-speed railway bridge, which comprises a drainage outlet; the water outlet is integrally formed at the bottom of the water outlet, the filter plate is mounted at the top of the water outlet, rotating rods are movably mounted on two sides of the filter plate, external threads are arranged on the outer wall of the bottom of each rotating rod, screw holes are formed in two sides of the top of the water outlet, and the external threads are rotatably mounted in the screw holes. The utility model discloses a bull stick rotation can drive the external screw thread and be located the screw internal rotation, then can accomplish the dismantlement work that the filter is located the outlet top this moment, improves greatly and dismantles the convenience, avoids traditional screw thread formula mounting means time to dismantle inconveniently after longer to be not convenient for block up or change when damaging.

Description

Drainage device for high-speed railway bridge

Technical Field

The utility model relates to a high-speed railway bridge drainage technical field specifically is a drainage device for high-speed railway bridge.

Background

At present, railway bridges are constructed by railways crossing rivers, lakes, straits, valleys or other obstacles and are constructed to realize the three-dimensional crossing of railway lines and railway lines or roads, and the branch of the railway engineering subject is a short for railway bridge engineering, so the railway bridge drainage device also comprises a series of technologies for constructing and maintaining the railway bridges, but the existing drainage device for the high-speed railway bridges has some defects, such as the defects of the existing drainage device for the high-speed railway bridges;

the general filtration of drainage device for high-speed railway bridge that has now constructs with drain pipe formula structure as an organic whole or screw thread swivelling joint, and the unable dismantlement of integral type structure to when appearing blockking up or damaging, then need wholly to change, increase the maintenance cost, waste time and energy, thereby screw thread swivelling joint's mode generally lies in to filter the lid and the drain pipe corresponds and is equipped with the screw thread and accomplishes rotatory installation, but the time is easily died after longer, dismantles then can be very inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-speed railway is drainage device for bridge has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a drainage device for a high-speed railway bridge comprises a drainage port;

the water outlet is integrally formed at the bottom of the water outlet, the filter plate is mounted at the top of the water outlet, rotating rods are movably mounted on two sides of the filter plate, external threads are arranged on the outer wall of the bottom of each rotating rod, screw holes are formed in two sides of the top of the water outlet, and the external threads are rotatably mounted in the screw holes.

As a preferred embodiment of the utility model, install the filter screen in the filter.

As a preferred embodiment of the utility model, both sides bottom integrated into one piece has the spacing piece around the filter, the spacing groove has been seted up to both sides around the outlet top.

As an optimized implementation mode of the utility model, the outside of the bottom of the drain pipe is provided with a splicing groove.

As a preferred embodiment of the utility model, the top of the rotating rod is provided with a rotating handle.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model relates to a drainage device for high-speed railway bridge can drive the external screw thread through the bull stick rotation and be located the screw internal rotation, then can accomplish the dismantlement work that the filter is located the outlet top this moment, improves greatly and dismantles the convenience, avoids traditional screw thread formula mounting means time to dismantle inconveniently after longer to be not convenient for block up or change when damaging.

2. The utility model relates to a drainage device for high-speed railway bridge blocks the positioning work that can realize the filter into the spacing inslot through the stopper card, makes its bull stick can aim at the screw, improves the convenience of installation.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic front view of the drainage device for high-speed railway bridges of the present invention;

FIG. 2 is a schematic view of the split structure of the drainage device for high-speed railroad bridges of the present invention;

FIG. 3 is a schematic top view of the filter plate of the drainage device for high-speed railroad bridges according to the present invention;

fig. 4 is a schematic view of the structure of the water outlet of the drainage device for high-speed railroad bridges according to the present invention.

In the figure: 1. a water outlet; 2. a drain pipe; 3. splicing grooves; 4. a filter plate; 5. a rotating rod; 6. turning a handle; 7. an external thread; 8. a limiting block; 9. filtering with a screen; 10. a limiting groove; 11. and a screw hole.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are merely for convenience of description of the present invention and for simplicity of description, but do not indicate or imply that the device or element referred to must have a specific shape or simplified 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.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution: a drainage device for a high-speed railway bridge comprises a drainage port 1;

the water outlet is characterized in that a drain pipe 2 is integrally formed at the bottom of the water outlet 1, a filter plate 4 is installed at the top of the water outlet 1, rotating rods 5 are movably installed on two sides of the filter plate 4, external threads 7 are arranged on the outer wall of the bottom of each rotating rod 5, screw holes 11 are formed in two sides of the top of the water outlet 1, and the external threads 7 are rotatably installed in the screw holes 11.

In this embodiment (please refer to fig. 1, 2 and 4), the rotation of the rotating rod 5 can drive the external thread 7 to rotate in the screw hole 11, and at this time, the disassembling operation of the filter plate 4 above the water outlet 1 can be completed, thereby greatly improving the disassembling convenience, and avoiding the inconvenience of disassembling after the traditional threaded installation method is long, and the replacement when the filter plate is blocked or damaged is inconvenient.

Wherein, a filter screen 9 is arranged in the filter plate 4.

In this embodiment (please refer to fig. 3), the filtering of the larger impurities can be completed by the filter screen 9, so as to prevent the impurities from being blocked in the drain pipe 2.

Wherein, the bottom of the front and back sides of the filter plate 4 is integrally formed with a limiting block 8, and the front and back sides of the top of the water outlet 1 are provided with limiting grooves 10.

In this embodiment (please refer to fig. 2 and fig. 4), the limiting block 8 is clamped into the limiting groove 10 to position the filter plate 4, so that the rotating rod 5 can be aligned with the screw hole 11, thereby improving the convenience of installation.

Wherein, the outer side of the bottom of the drain pipe 2 is provided with a splicing groove 3.

In this embodiment (please refer to fig. 1), the splicing work of the pipeline and the water discharge pipe 2 can be facilitated through the splicing groove 3, which is beneficial to the extension of the pipeline.

Wherein, the top of the rotating rod 5 is provided with a rotating handle 6.

In this embodiment (see fig. 1), the rotating handle 6 can make the rotating rod 5 rotate more conveniently and more laborsaving.

The utility model relates to a drainage device for high-speed railway bridges, which comprises a drainage port 1; 2. a drain pipe; 3. splicing grooves; 4. a filter plate; 5. a rotating rod; 6. turning a handle; 7. an external thread; 8. a limiting block; 9. filtering with a screen; 10. a limiting groove; 11. the screw hole, the part is the general standard component or the part known by the technicians in this field, its structure and principle are known by the technical manual or by the conventional experimental method, when in use, the filtering work can be carried out through the filter screen 9 in the filter plate 4, thereby avoiding the blockage caused by the larger sundries entering the drain pipe 2, and the external thread 7 can be driven to rotate in the screw hole 11 by the rotation of the rotating rod 5, at this time, the disassembly work of the filter plate 4 above the water outlet 1 can be completed, the disassembly convenience is greatly improved, the inconvenient disassembly after the time of the traditional thread type installation mode is longer is avoided, thereby the replacement when the blockage or the damage is not convenient, and the positioning work of the filter plate 4 can be realized by the clamping of the limiting block 8 into the limiting groove 10, the rotating rod 5 can be aligned with the screw hole 11, the installation convenience is improved, and the splicing work of the pipeline and the drain pipe 2 can be, is beneficial to the extension of the pipeline.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A drainage device for a high-speed railway bridge is characterized by comprising a drainage port (1);

outlet (1) bottom integrated into one piece has drain pipe (2), filter (4) are installed at outlet (1) top, filter (4) both sides movable mounting has bull stick (5), bull stick (5) bottom outer wall is equipped with external screw thread (7), screw (11) have been seted up to outlet (1) top both sides, external screw thread (7) rotation mounting is in screw (11).

2. The drainage device for the high-speed railway bridge according to claim 1, wherein: and a filter screen (9) is arranged in the filter plate (4).

3. The drainage device for the high-speed railway bridge according to claim 1, wherein: the filter plate is characterized in that limiting blocks (8) are integrally formed at the bottoms of the front side and the rear side of the filter plate (4), and limiting grooves (10) are formed at the front side and the rear side of the top of the water outlet (1).

4. The drainage device for the high-speed railway bridge according to claim 1, wherein: the outer side of the bottom of the drain pipe (2) is provided with a splicing groove (3).

5. The drainage device for the high-speed railway bridge according to claim 1, wherein: the top of the rotating rod (5) is provided with a rotating handle (6).