CN212865588U

CN212865588U - Drainage device for highway bridge

Info

Publication number: CN212865588U
Application number: CN202021171745.1U
Authority: CN
Inventors: 魏腾远; 杜军峰; 黑继东
Original assignee: Cccc Infrastructure Maintenance Group Engineering Co ltd
Current assignee: Cccc Infrastructure Maintenance Group Engineering Co ltd
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-04-02
Anticipated expiration: 2030-06-22

Abstract

The utility model discloses a drainage device for public road bridge roof beam, including the pontic, the both sides of pontic inside all are equipped with rather than matched with drainage device, drainage device includes the drainage strip, the inside of drainage strip is equipped with a plurality of water drainage tank, the inside intermediate position of water drainage tank is equipped with central drainage frame, the both sides of central drainage frame all are equipped with rather than matched with spring drain bar, the inside of central drainage frame is equipped with the wash port, the inside of wash port is equipped with rather than matched with drain plug, the inside of drainage strip is equipped with the overflow tank, one side of drain tank bottom is equipped with the trigger motor with drain tank matched with, trigger motor's bottom is equipped with rather than matched with function frame, the inside intermediate position of function frame is equipped with the flexible machine of cooperating with trigger motor, the inside of flexible machine is equipped with drain plug matched with flexible ejector pin. The beneficial effects are that: in the whole using process, the device can bear the weight of through the structure, and the ladder of the drainage is realized, so that the device is more practical.

Description

Drainage device for highway bridge

Technical Field

The utility model relates to a highway field particularly, relates to a drainage device for public road bridge roof beam.

Background

The highway bridge engineering refers to the whole work of planning, designing, constructing, maintaining, repairing and the like of structures of roads crossing water areas, valleys and all traffic channels. At highway bridge's practical in-process, the drainage is very important, if a large amount of ponding appear on the bridge, produces the potential safety hazard very easily, and simultaneously at the in-process of drainage, if do not have the drainage device of ladder nature, the stagnant water appears very easily and piles up, and the inhomogeneous phenomenon of drainage can not carry out fine highway environment and distribute.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the problem among the correlation technique, the utility model provides a drainage device for public road bridge roof beam to overcome the above-mentioned technical problem that current correlation technique exists.

Therefore, the utility model discloses a specific technical scheme as follows:

a drainage device for a highway bridge comprises a bridge body, wherein drainage devices matched with the bridge body are arranged on two sides in the bridge body, the drainage device comprises a drainage strip, a plurality of drainage grooves are arranged in the drainage strip, a central drainage frame is arranged in the middle of the inside of each drainage groove, spring drainage plates matched with the central drainage rack are arranged on both sides of the central drainage rack, drainage holes are arranged in the central drainage rack, a drain plug matched with the drain hole is arranged in the drain hole, an overflow groove is arranged in the drain bar, a trigger motor matched with the drainage groove is arranged on one side of the bottom of the drainage groove, a functional frame matched with the trigger motor is arranged at the bottom end of the trigger motor, the middle position of the inside of the function frame is provided with a telescopic machine matched with the trigger motor, and the inside of the telescopic machine is provided with a telescopic ejector rod matched with the drain plug.

Furthermore, a waterproof gasket matched with the drain hole is arranged at the top end of the drain plug.

Furthermore, one side of the spring drainage plate, which is far away from the central drainage frame, is provided with a reset frame matched with the drainage groove.

Furthermore, the top of the overflow groove is provided with an overflow hole matched with the drainage groove.

Furthermore, the bottom of the drainage groove is provided with a functional hole.

Furthermore, a bearing piece is arranged between the telescopic ejector rod and the drain plug.

Furthermore, an unbalanced drainage slope is arranged in the middle of the bridge body.

The utility model has the advantages that: equipment can bear through the structure in whole use, realizes the ladder of drainage, and unequal moisture can utilize different modes to discharge, when avoiding flowing out on a large scale in the short time of the water yield and causing the hidden danger, guarantees the efficiency of equipment drainage to make equipment more practical.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a drainage device for a road bridge according to an embodiment of the present invention;

fig. 2 is one of the schematic structural views of a drainage device for a road bridge according to an embodiment of the present invention;

fig. 3 is a second schematic structural view of a drainage device for a road bridge according to an embodiment of the present invention.

In the figure:

1. a bridge body; 2. a drainage device; 3. a drainage strip; 4. a water discharge tank; 5. a central drainage frame; 6. a spring drain plate; 7. a drain hole; 8. a drain plug; 9. an overflow tank; 10. triggering a motor; 11. a functional rack; 12. a compressor; 13. a telescopic ejector rod; 14. a waterproof gasket; 15. a reset frame; 16. an overflow hole; 17. a functional hole; 18. a load-bearing sheet; 19. the water slope is drained in an unbalanced manner.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides a drainage device for public road bridge roof beam.

The first embodiment is as follows:

as shown in fig. 1-3, the drainage device for highway bridges according to the embodiment of the present invention comprises a bridge body 1, wherein drainage devices 2 are respectively disposed at two sides of the inside of the bridge body 1, each drainage device 2 comprises a drainage strip 3, a plurality of drainage channels 4 are disposed inside each drainage strip 3, a central drainage frame 5 is disposed at the middle position of the inside of each drainage channel 4, spring drainage plates 6 are respectively disposed at two sides of the central drainage frame 5, drainage holes 7 are disposed inside each central drainage frame 5, drainage plugs 8 are disposed inside each drainage hole 7, a water overflow channel 9 is disposed inside each drainage strip 3, a trigger motor 10 is disposed at one side of the bottom of each drainage channel 4 and is matched with the drainage channel 4, a functional frame 11 is disposed at the bottom of the trigger motor 10 and is matched with the functional frame 11, a telescopic machine 12 is disposed at the middle position of the inside the functional frame 11 and is matched with the trigger motor 10, and a telescopic ejector rod 13 matched with the drain plug 8 is arranged in the telescopic machine 12.

The concrete arrangement and functions of the lower bridge body 1, the drain plug 8, the drain bar 3, the spring drain board 6, the trigger motor 10, the functional frame 11 and the telescopic machine 12 are described below.

As shown in fig. 1-3, when the device is in use, the device is installed on both sides of the bridge body 1, and as the water flow on the bridge body 1 increases, the device will enter the drainage channel 4 inside the drainage strip 3, the water flow increases, and as the water level rises, the device will enter the overflow channel 9 through the overflow hole 16, when the water level reaches a certain degree, the trigger motor 10 will be triggered, the telescopic ejector rod 13 will be started to shrink, the rain water will be slowly drained through the gap formed by the descending of the drainage channel 4, when there is no more water source increasing inside the drainage channel 4, the trigger motor 10 will stop, and the water inside will be drained through the functional hole 17, when the water level increases and the drainage quantity can not reach, when the water level is sufficient and the weight is sufficient, the spring drainage plate 6 will use the reset frame 15 as the axis under the action of gravity, the double-open drainage will be completed, and the resetting is carried out again under the elastic resetting structure of the resetting frame 15.

Example two:

as shown in fig. 1-3, a waterproof gasket 14 matched with the drainage hole 7 is arranged at the top end of the drainage plug 8, a reset frame 15 matched with the drainage groove 4 is arranged at one side, away from the central drainage frame 5, of the spring drainage plate 6, an overflow hole 16 matched with the drainage groove 4 is arranged at the top of the overflow groove 9, a functional hole 17 is arranged at the bottom of the drainage groove 4, a bearing piece 18 is arranged between the telescopic ejector rod 13 and the drainage plug 8, and an unbalanced drainage slope 19 is arranged at the middle position of the bridge body 1.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In practical application, the equipment is installed on two sides of the bridge body 1, along with the continuous increase of water flow on the bridge body 1, the water flow enters the water drainage grooves 4 in the water drainage strips 3, the water flow continuously increases, along with the rising of the water level, the water flow enters the overflow grooves 9 through the overflow holes 16, when the water level reaches a certain degree, the trigger motor 10 is triggered, the telescopic ejector rods 13 are started to contract by the telescopic machine 12, rainwater is slowly drained through gaps formed by the descending of the water drainage grooves 4, when more water sources are not increased in the water drainage grooves 4, the trigger motor 10 is stopped, the water in the water drainage grooves can be drained through the functional holes 17, when the water level is continuously increased and the drainage quantity cannot reach, when the water level is enough and the weight is simultaneously enough, the spring drainage plate 6 takes the reset frame 15 as an axis, double-open drainage is realized, after the complete drainage is finished, under the elastic recovery structure of the reset frame 15, and resetting again.

To sum up, with the help of the above technical scheme of the utility model, equipment can bear through the structure in whole use, realizes the ladder of drainage, and the moisture of inequality can utilize different modes to discharge, when avoiding flowing out on a large scale in the short time of water yield and causing the hidden danger, guarantees the efficiency of equipment drainage to make equipment more practical.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The drainage device for the highway bridge is characterized by comprising a bridge body (1), wherein drainage devices (2) matched with the bridge body (1) are arranged on two sides of the inside of the bridge body (1), each drainage device (2) comprises a drainage strip (3), a plurality of drainage grooves (4) are formed in the drainage strips (3), a central drainage frame (5) is arranged in the middle of the inside of each drainage groove (4), spring drainage plates (6) matched with the central drainage frame are arranged on two sides of each central drainage frame (5), drainage holes (7) are formed in the central drainage frame (5), drainage plugs (8) matched with the drainage holes (7) are arranged in the drainage holes (7), overflow grooves (9) are formed in the inside of each drainage strip (3), a trigger motor (10) matched with the drainage grooves (4) is arranged on one side of the bottom of each drainage groove (4), the bottom of trigger motor (10) is equipped with rather than matched with function frame (11), the inside intermediate position of function frame (11) be equipped with trigger motor (10) matched with telescopic machine (12), the inside of telescopic machine (12) be equipped with drain plug (8) matched with flexible ejector pin (13).

2. A drainage device for road and bridge according to claim 1, wherein the top of the drainage plug (8) is provided with a waterproof gasket (14) which is matched with the drainage hole (7).

3. A drainage device for road and bridge according to claim 1, wherein the spring drainage plate (6) is provided with a reset shelf (15) fitted to the drainage channel (4) on the side away from the central drainage shelf (5).

4. A drainage system for road and bridge according to claim 1, wherein the top of said overflow gutter (9) is provided with overflow holes (16) matching with said drainage gutter (4).

5. A drainage device for road and bridge girders according to claim 1, characterized in that the bottom of the drainage channel (4) is provided with functional holes (17).

6. The drainage device for road and bridge according to claim 1, wherein a bearing plate (18) is arranged between the telescopic ejector rod (13) and the drainage plug (8).

7. A drainage device for road and bridge girders according to claim 1, characterized in that the bridge body (1) is provided with an unbalanced drainage ramp (19) in the middle.