CN215857200U

CN215857200U - Telescopic drainage device for bridge

Info

Publication number: CN215857200U
Application number: CN202120611208.2U
Authority: CN
Inventors: 吴亚东; 沈旭东; 张玉杰; 徐羊敏; 王卓群; 王磊; 陈宜宝; 张雷; 李凯; 王博
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-25
Filing date: 2021-03-25
Publication date: 2022-02-18
Anticipated expiration: 2031-03-25

Abstract

The utility model discloses a telescopic drainage device for a bridge, which comprises a drainage tank, a plurality of springs and two elastic connectors, wherein the upper ends of two tank walls of the drainage tank are respectively provided with the elastic connectors, the upper ends of the two elastic connectors are respectively and fixedly connected with two bridge connectors, and the upper ends of the two tank walls of the drainage tank are also fixedly connected with corresponding bridge connectors through the springs.

Description

Telescopic drainage device for bridge

[ technical field ] A method for producing a semiconductor device

The utility model relates to the technical field of bridges, in particular to the technical field of a telescopic drainage device for a bridge.

[ background of the utility model ]

Bridge expansion joints, which are meant to satisfy the requirements of deck deformation, are usually provided between two beam ends, between a beam end and an abutment, or at the hinge joint of a bridge. The expansion joint is required to be freely telescopic in two directions parallel to and perpendicular to the axis of the bridge, and the expansion joint is firm and reliable, and when a vehicle runs, the vehicle is smooth and free of sudden jump and noise; the rainwater and garbage soil can be prevented from infiltration and blocking; the installation, the inspection, the maintenance and the dirt elimination are all simple and convenient.

The existing bridge expansion joint is generally only provided with a water stop in a beam end steel frame of two bridges, and the water stop is easy to damage under the action of vehicles due to the filling of sundries such as bridge surface garbage, stones and the like, so that the service life is short.

[ Utility model ] content

The utility model aims to solve the problems in the prior art and provides a telescopic drainage device for a bridge, which has long service life and simple structure.

In order to achieve the purpose, the utility model provides a telescopic drainage device for a bridge, which comprises a drainage tank, a plurality of springs and two elastic connecting bodies, wherein the upper ends of two tank walls of the drainage tank are respectively provided with the elastic connecting bodies, the upper ends of the two elastic connecting bodies are respectively fixedly connected with two bridge connectors, and the upper ends of the two tank walls of the drainage tank are also fixedly connected with the corresponding bridge connectors through the springs.

Preferably, a top plate is arranged in the drainage groove, and the upper end of the top plate is slightly higher than the upper end of the bridge connector.

Preferably, an arc-shaped cover body is arranged at the upper end of the top plate.

Preferably, the lower end of the top plate is provided with through holes which are uniformly distributed.

Preferably, the elastic connecting body is a wavy elastic rubber belt.

Preferably, the upper ends of the two tank walls of the drainage tank are inwards curled to form curled edges, and the lower end of the elastic connecting body is provided with a connecting part positioned in the curled edges.

Preferably, seat bodies corresponding to the springs one to one are arranged on the turned edges and the bridge connecting heads, and connecting holes connected with the springs are formed in the seat bodies.

Preferably, the spring is located outside the elastic connection body.

Preferably, the inner sides of the bridge connectors are provided with C-shaped grooves, and the upper ends of the elastic connectors are provided with fixing portions matched with the C-shaped grooves.

The utility model has the beneficial effects that: according to the utility model, the upper ends of the two groove walls of the drainage groove are respectively provided with the elastic connecting bodies, the upper ends of the two elastic connecting bodies are respectively fixedly connected with the two bridge connectors, the upper ends of the two groove walls of the drainage groove are also fixedly connected with the corresponding bridge connectors through the plurality of springs, and the elastic connecting bodies are used for diversion and deformation during displacement through stress of the drainage groove and the springs, so that the service life is long, and the structure is simple.

Be equipped with the roof in the water drainage tank, when the wheel of vehicle pressed on the roof, the roof promoted water drainage tank downstream under its effect, water drainage tank extension spring simultaneously, when the wheel left the roof, water drainage tank made water drainage tank produce the vibration at the rapid upward movement of spring, made sundries such as stones in the water drainage tank discharge water drainage tank under the effect of vibration.

The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.

[ description of the drawings ]

Fig. 1 is a schematic structural view of a retractable drainage device for a bridge according to the present invention.

In the figure: 1-drainage groove, 2-spring, 3-elastic connector, 4-bridge connector, 5-top plate, 6-arc cover body, 7-curled edge, 8-connecting part, 9-seat body, 10-connecting hole, 11-C-shaped groove, 12-fixing part and 13-through hole.

[ detailed description ] embodiments

Referring to fig. 1, the utility model relates to a telescopic drainage device for a bridge, which comprises a drainage tank 1, a plurality of springs 2 and two elastic connectors 3, wherein the upper ends of two tank walls of the drainage tank 1 are respectively provided with the elastic connectors 3, the upper ends of the two elastic connectors 3 are respectively fixedly connected with two bridge connectors 4, the upper ends of the two tank walls of the drainage tank 1 are also fixedly connected with the corresponding bridge connectors 4 through the springs 2, a top plate 5 is arranged in the drainage tank 1, the upper end of the top plate 5 is slightly higher than the upper ends of the bridge connectors 4, the upper end of the top plate 5 is provided with an arc cover body 6, the lower end of the top plate 5 is provided with through holes 13 which are uniformly distributed, the elastic connectors 3 are wave-shaped elastic rubber belts, the upper ends of the two tank walls of the drainage tank 1 are both turned inwards to form turned edges 7, the lower end of the elastic connectors 3 is provided with connecting parts 8 positioned in the turned edges 7, all be equipped with the pedestal 9 with spring 2 one-to-one on turn-up 7 and the bridge connection head 4, be equipped with the connecting hole 10 of being connected with spring 2 on the pedestal 9, spring 2 is located the outside of elastic connection body 3, the inboard of bridge connection head 4 all is equipped with C-shaped groove 11, the upper end of elastic connection body 3 all is equipped with fixed part 12 with C-shaped groove 11 matched with.

The working process of the utility model is as follows:

in the working process of the telescopic drainage device for the bridge, the upper ends of the two groove walls of the drainage groove 1 are respectively provided with the elastic connecting bodies 3, the upper ends of the two elastic connecting bodies 3 are respectively and fixedly connected with the two bridge connectors 4, the upper ends of the two groove walls of the drainage groove 1 are also fixedly connected with the corresponding bridge connectors 4 through the plurality of springs 2, and the elastic connecting bodies 3 are used for guiding flow and deforming during displacement through stress of the drainage groove 1 and the springs 2, so that the telescopic drainage device for the bridge has long service life and simple structure.

Be equipped with roof 5 in the water drainage tank 1, when the wheel of vehicle pressed on roof 5, roof 5 promoted water drainage tank 1 downstream under its effect, and water drainage tank 1 extension spring 2 simultaneously, when the wheel left roof 5, water drainage tank 1 made water drainage tank 1 produce the vibration at the quick upward movement of spring 2, made sundries such as stones in water drainage tank 1 discharge water drainage tank 1 under the effect of vibration.

The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.

Claims

1. The utility model provides a scalable drainage device for bridge which characterized in that: including water drainage tank (1), a plurality of spring (2) and two elastic connection body (3), the upper end of two cell walls of water drainage tank (1) all is equipped with elastic connection body (3), the upper end of two elastic connection body (3) respectively with two bridge connection head (4) fixed connection, the upper end of two cell walls of water drainage tank (1) still through a plurality of spring (2) and corresponding bridge connection head (4) fixed connection.

2. The retractable drainage apparatus for a bridge of claim 1, wherein: be equipped with roof (5) in water drainage tank (1), the upper end of roof (5) is higher than the upper end of bridge connection head (4) a little.

3. The retractable drainage apparatus for a bridge of claim 2, wherein: the upper end of the top plate (5) is provided with an arc-shaped cover body (6).

4. The retractable drainage apparatus for a bridge of claim 2, wherein: the lower end of the top plate (5) is provided with through holes (13) which are uniformly distributed.

5. The retractable drainage apparatus for a bridge of claim 1, wherein: the elastic connector (3) is a wave-shaped elastic rubber belt.

6. The retractable drainage apparatus for a bridge of claim 1, wherein: the upper ends of the two groove walls of the drainage groove (1) are inwards turned to form turned edges (7), and the lower end of the elastic connecting body (3) is provided with a connecting part (8) positioned in the turned edges (7).

7. The retractable drainage apparatus for a bridge of claim 6, wherein: and seat bodies (9) which are in one-to-one correspondence with the springs (2) are arranged on the turned edges (7) and the bridge connectors (4), and connecting holes (10) which are connected with the springs (2) are formed in the seat bodies (9).

8. The retractable drainage apparatus for a bridge of claim 1, wherein: the spring (2) is positioned on the outer side of the elastic connecting body (3).

9. A telescopic drainage device for bridges as claimed in any one of claims 1 to 8, wherein: the inboard of bridge connection head (4) all is equipped with C shape groove (11), the upper end of elastic connection body (3) all is equipped with fixed part (12) with C shape groove (11) matched with.