CN211815571U

CN211815571U - Bridge drainage device

Info

Publication number: CN211815571U
Application number: CN202020165119.5U
Authority: CN
Inventors: 王希慧; 李宁; 王京力; 温彦起; 李金红; 刘永平; 高兴丽; 苏志国; 陈健; 高茜
Original assignee: Hebei Baoli Engineering Equipment Group Co Ltd
Current assignee: Hebei Baoli Engineering Equipment Group Co Ltd
Priority date: 2020-02-13
Filing date: 2020-02-13
Publication date: 2020-10-30
Anticipated expiration: 2030-02-13

Abstract

The bridge drainage device comprises a bearing pipe which is poured together with a bridge deck; the water collecting hopper is fixed to the upper part of the bearing pipe, and a water drainage grid cover is arranged at the water inlet end of the water collecting hopper; the water inlet end is arranged at 90 degrees with the bridge floor. Device utilize the structure that water catch bowl and adapter pipe are connected to carry out the bridge drainage, improved drainage efficiency, sluicing the vertical setting of bars lid simultaneously, avoided rainy day leaf, debris to pile up and block up drainage device, drainage effect is good, the maintenance cost is low.

Description

Bridge drainage device

Technical Field

The utility model belongs to the bridge engineering field especially relates to a bridge drainage device.

Background

The traditional bridge deck drainage is that a drainage hole is arranged on a road surface or a pipe is directly laid to penetrate through an anti-collision wall for outward drainage. In the using process, the traditional bridge deck drainage has the following defects: 1. the construction efficiency is influenced during pavement construction and beam body pouring, the height of the water discharge openings needs to be accurately adjusted during construction to ensure that the water discharge openings are flush with the pavement, and each water discharge opening needs to be protected during pavement laying to ensure that pavement paving materials or other materials cannot fall into the water discharge pipe to form blockage; 2. when the water quantity of the bridge floor is large, for the vertical drainage hole, some leaves or impurities can be collected at the drainage opening along with the water flow to form siltation, so that the drainage effect is influenced; 3. although the water drain pipes with openings on the side faces of the anti-collision walls do not have the problems, the water flow speed is reduced due to overlong pipelines in the horizontal direction, silt is easy to deposit in the pipelines in the horizontal direction, and the height difference of the inner and outer pipelines of the bent bridge cannot be guaranteed, so that unsmooth water drainage is easy to cause.

Therefore, how to develop a novel bridge drainage device which is anti-blocking, easy to drain and convenient for pavement construction is a technical problem to be solved urgently by technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problem, the utility model provides a bridge drainage device, the device includes:

the bearing pipe is poured together with the bridge deck;

the water collecting hopper is fixed to the upper part of the bearing pipe, and a water drainage grid cover is arranged at the water inlet end of the water collecting hopper; the water inlet end and the bridge floor are arranged at an angle of 90 degrees.

In some embodiments, in the bridge drainage device, the water collecting hopper is cast in a bridge anti-collision wall.

In some embodiments, the top of the water inlet end is higher than the bridge deck, and the bottom of the water inlet end is lower than the bridge deck.

In some embodiments, the bridge drainage device further comprises a water inlet end, wherein the water inlet end is connected to the bridge deck.

In some embodiments, the water collecting hopper is integrally formed with the drain cover in the bridge drainage device.

In some embodiments, the bridge drainage device further comprises a water collecting hopper, a water draining gate cover, and a water draining pipe.

In some embodiments, in the bridge drainage device, the water collection hopper is connected with the drainage grid cover through bolts.

In some embodiments, in the bridge drainage device, the outer end face of the drainage grid cover is in the same plane with the inner wall of the collision wall.

In some embodiments, in the bridge drainage device, the water collecting hopper and the adapting pipe are connected through a bolt.

In some embodiments, in the bridge drainage device, the drainage grid cover, the water collection hopper and the adapting pipe may be made of glass fiber reinforced plastics, stainless steel, cast iron, plastics, rubber or other materials.

Has the advantages that:

bridge drainage device, abandoned traditional direct drainage structures, utilize the structure that the water catch bowl is connected with the adapter, improved drainage efficiency, sluicing the vertical setting of bars lid simultaneously, avoided rainy day leaf, debris to pile up and block up drainage device. The drainage effect is good, and the maintenance cost is low, has improved bridge floor drainage efficiency greatly.

Drawings

Fig. 1 is a schematic view of a first structure of a bridge drainage device according to the present invention.

Fig. 2 is a schematic view of a first structure of a water collecting hopper and a water draining fence in the bridge drainage device of the present invention.

Fig. 3 is a second structural schematic diagram of the water collecting hopper and the water draining fence in the bridge drainage device of the present invention.

Fig. 4 is a schematic view of a first structure of a receiving pipe in the bridge drainage device according to the present invention.

Fig. 5 is a second structural schematic diagram of the adapting pipe in the bridge drainage device according to the present invention.Drawings

1 represents the bolster, 2 represents the water collecting bucket, 3 represents sluicing bars lid, 4 represents the crashproof wall, 5 represents the bridge deck pavement layer, 6 represent table case roof beam, 7 represent table case roof beam web, 8 represents the case roof beam bottom plate.

Detailed Description

Reference will now be made in detail to various exemplary embodiments of the invention, which should not be considered limiting of the invention, but rather should be understood to be a more detailed description of certain aspects, features and embodiments of the invention.

It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. Further, to the extent that numerical ranges are recited in the present disclosure, it is understood that the upper and lower limits of the range, and each intervening value therebetween, is specifically disclosed. Every smaller range between any stated value or intervening value in a stated range and any other stated or intervening value in a stated range is also encompassed within the invention. The upper and lower limits of these smaller ranges may independently be included or excluded in the range.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Although only the preferred methods and materials are described in this disclosure, any methods and materials similar or equivalent to those described herein can be used in the practice or testing of the present disclosure. All documents mentioned in this specification are incorporated by reference herein for the purpose of disclosing and describing the methods and/or materials associated with the documents. In case of conflict with any incorporated document, the present specification will control.

As used herein, the terms "comprising," "including," "having," "containing," and the like are open-ended terms that mean including, but not limited to. As used herein, "and/or" includes any and all combinations of the stated items. Unless otherwise specified,% refers to mass volume percent.

As shown in fig. 1 to 5, the utility model provides a bridge drainage device, the device includes:

the bearing pipe 1 is poured together with the bridge deck;

a water collecting hopper 2 fixed on the upper part of the adapting pipe 1, wherein a water draining grid cover 3 is arranged at the water inlet end of the water collecting hopper 2; the water inlet end and the bridge floor are arranged at an angle of 90 degrees.

Bridge drainage device, when bridge road surface construction, pour earlier with adapter 1 and bridge floor jointly, will install the water collecting bucket 2 and the crashproof wall 4 of sluicing grid cover 3 and pour jointly again, and pour before just pouring and be connected the matching with adapter 1 and have good.

Novel bridge drainage device, abandoned traditional direct drainage structures, the structure that utilizes water catch bucket 2 and accepting pipe 1 to be connected carries out the bridge floor drainage, has improved drainage efficiency, sluices 3 vertical settings of bars lid simultaneously, has avoided rainy day leaf, debris to pile up and has blockked up drainage device. The drainage effect is good, and the maintenance cost is low, has improved bridge floor drainage efficiency greatly.

In the scheme, the water collecting hopper 2 is poured in the bridge anti-collision wall 4.

In the above scheme, the top of the water inlet end is higher than the bridge deck, and the bottom of the water inlet end is lower than the bridge deck.

The water inlet end of the water drainage grid cover 3 has good drainage effect, and can avoid the accumulation and blockage of leaves and sundries in rainy days.

In the scheme, the inclined plane is arranged between the bottom end of the water inlet end and the bridge floor. The inclined surface can drain accumulated water on the bridge into the water draining grid cover 3 better and discharge the accumulated water through the water collecting hopper 2 and the adapting pipe 1

In the above scheme, the water collecting hopper 2 and the water draining grid cover 3 are integrally formed.

In the above scheme, the water collecting hopper 2 and the drain grid cover 3 are assembled separately.

In the above scheme, the water collecting hopper 2 is connected with the water drainage grid cover 3 through bolts or other methods.

In the above scheme, the outer end face of the drain grid cover 3 and the inner wall of the anti-collision wall 4 are on the same plane. The drain gate cover 3 is not exposed outside the anti-collision wall 4, so that vehicle collision is avoided.

In the scheme, the water collecting hopper 2 is connected with the adapting pipe 1 through bolts.

In the above scheme, the drain grid cover 3, the water collecting hopper 2 and the adapting pipe 1 can be made of glass fiber reinforced plastic, stainless steel, cast iron, plastic, rubber or other materials.

It will be apparent to those skilled in the art that various modifications and variations can be made in the embodiments of the present disclosure without departing from the scope or spirit of the disclosure. Other embodiments will be apparent to those skilled in the art from consideration of the specification. The specification and examples are exemplary only.

Claims

1. A bridge drainage apparatus, the apparatus comprising:

the bearing pipe (1) is poured together with the bridge deck;

a water collecting hopper (2) fixed to the upper part of the adapting pipe (1), wherein a water drainage grid cover (3) is arranged at the water inlet end of the water collecting hopper (2); the water inlet end and the bridge floor are arranged at an angle of 90 degrees.

2. Bridge drainage arrangement according to claim 1, wherein the water collection hopper (2) is cast in a bridge impact wall (4).

3. A bridge drainage apparatus as claimed in claim 1 wherein the top of the water inlet end is above the deck and the bottom of the water inlet end is below the deck.

4. A drainage apparatus for a bridge as claimed in claim 3 wherein an inclined surface is provided between the bottom end of the water inlet end and the deck.

5. A bridge drainage arrangement according to claim 1, wherein the water collection hopper (2) is integrally formed with the drain gate cover (3).

6. The bridge drainage device according to claim 1, wherein the water collection hopper (2) is assembled separately from the drain gate cover (3).

7. A bridge drainage arrangement according to claim 6, wherein the water collection hopper (2) and the drainage grid cover (3) are bolted together.

8. The bridge drainage device according to claim 7, wherein the outer end face of the drainage grid cover (3) and the inner wall of the collision-prevention wall (4) are in the same plane.

9. The bridge drainage device according to claim 1, wherein the water collecting hopper (2) and the adapting pipe (1) are connected through bolts.

10. The bridge drainage device according to claim 1, wherein the drain grating cover (3), the water collecting hopper (2) and the adapting pipe (1) are made of glass fiber reinforced plastics, stainless steel, cast iron, plastics or rubber.