CN215800992U - Bridge engineering is with drainage device who has anti-overflow mechanism - Google Patents

Abstract

The utility model discloses a drainage device with an anti-overflow mechanism for bridge engineering, which comprises a bridge floor, wherein a water inlet pipe is arranged at the lower end of the bridge floor, a separation box is arranged at the lower end of the water inlet pipe, a first siphon pipe is arranged at one side of the separation box, a second siphon pipe is arranged at the other side of the separation box, silt boxes are arranged at the front end and the rear end of the separation box, a sand guide groove is arranged between the two silt boxes, three supports are fixedly arranged at the upper ends of the two sides of the sand guide groove, a drainage column is fixedly arranged at the lower end of the separation box, a water outlet pipe is fixedly arranged at the lower end of the drainage column, a limiting groove is arranged at one side of the silt box, a limiting rack is arranged in the limiting groove, a box door is arranged at one side of the limiting rack, a rack groove is arranged at one side of the box door, and a gear is arranged at the lower end of the rack groove The problem of overflow easily when rivers are too big, unable continuation drainage etc. has improved the device's practicality.

Description

Bridge engineering is with drainage device who has anti-overflow mechanism

Technical Field

The utility model relates to the field of bridge drainage, in particular to a drainage device with an anti-overflow mechanism for bridge engineering.

Background

With the development of the traffic industry in China, a highway bridge becomes a very important part in traffic development as a special highway structure capable of crossing terrain, in rainfall weather, because roads and bridges have wide areas and have large convergence areas and accumulated water is easily formed, a drainage device is an indispensable part of the highway bridge, drainage of a common bridge deck is realized by arranging drainage ditches, drainage pipelines and other structures, however, rainwater collected on the highway bridge deck is usually sewage with silt, stones and other impurities, is easy to accumulate in the drainage ditches and the drainage pipelines and is difficult to clean, the drainage ditches and the drainage pipelines are often blocked, the accumulated water on the bridge deck is serious, and the driving safety is influenced.

Although a drainage device (application number: 201921046304.6) for a highway bridge disclosed in the Chinese patent document solves the problem of a certain amount of water accumulated on a road, the drainage device does not solve the problems of separation of impurities in water, easy overflow when the water flow is too large, incapability of continuously draining water and the like, and cannot meet the requirement of road drainage in heavy rain weather, so that the drainage device with an anti-overflow mechanism for bridge engineering is required.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a drainage device with an anti-overflow mechanism for bridge engineering, which has the characteristics of impurity separation, effective drainage of large water flow, prevention of overflow of water flow and the like.

In order to achieve the purpose, the utility model provides the following technical scheme:

a drainage device with an anti-overflow mechanism for bridge engineering comprises a bridge floor, wherein a water inlet pipe is installed at the lower end of the bridge floor, a separation box is installed at the lower end of the water inlet pipe, a first siphon pipe is installed at one side of the separation box, a second siphon pipe is installed at the other side of the separation box, silt boxes are installed at the front end and the rear end of the separation box, a silt guiding groove is installed between the two silt boxes, three supports are fixedly installed at the upper ends of the two sides of the silt guiding groove, a drainage column is fixedly installed at the lower end of the separation box, a water outlet pipe is fixedly installed at the lower end of the drainage column, a limiting groove is formed in one side of each silt box, a limiting rack is installed inside the limiting groove, a limiting slide block is installed at the lower end of the limiting rack, a cylindrical tip is fixedly installed on the inner side of the limiting slide block, a spring located on the inner wall of the limiting groove is installed at the lower end of the limiting slide block, a box door is installed at one side of the box door, a gear is arranged at the lower end of the rack groove, and a handle is fixedly arranged at one end of the gear;

through above-mentioned technical scheme, through siphon and No. two siphons of installation in separator box both sides, effectively improved the drainage ability when the road surface water is too much to produce big rivers when in the face of heavy rain weather, improved the device's practicality, through the husky groove of leading between two silt casees, effectively will get into the silt incasement at the leading-in both ends of impurity such as drainage device's silt, prevent that impurity from getting into the outlet pipe and leading to pipe blockage, unable drainage, improved the drainage ability of device.

Furthermore, the water inlet pipe is connected with the separation box through grafting glue, the separation box is connected with the first siphon pipe through grafting glue, and the separation box is connected with the second siphon pipe through grafting glue;

through above-mentioned technical scheme, through the grafting glue connection between inlet tube and separator box, separator box and siphon, separator box and No. two siphons, effectively improved the seal of device connection, prevent that sewage from oozing drainage device, improved the practicality.

Furthermore, the separation box is connected with the sediment box through a bolt, the sand guide groove is connected with the bracket through a clamping groove, and the bracket is connected with the separation box through threads;

through the technical scheme, through the bolted connection between separator box and the silt case, the stability of being connected between separator box and the silt case has effectively been improved, when needing to carry out further clearance or renewal part to the separator box incasement, be convenient for pull down the silt case, the clearance degree of difficulty has been reduced, the practicality has been improved, be connected through the draw-in groove between husky groove of leading and the support, the rotatable ability of support in leading husky inslot has been improved, be convenient for with in the support screw in separator box, through the threaded connection between support and the separator box, the stability that support and separator box are connected has effectively been improved.

Furthermore, the separation box and the drainage column are of an integrated structure, and the drainage column is connected with the water outlet pipe through grafted glue;

through above-mentioned technical scheme, through the integral structure between separator box and the drainage post, effectively improved the life of device, improved the service life, be connected through the grafting between drainage post and the outlet pipe and glue, improved the seal of being connected between drainage post and the outlet pipe, prevent that sewage from oozing drainage device, improved the practicality.

Furthermore, the limiting slide block is connected with the spring in a welding manner, and the spring is connected with the sediment box in a welding manner;

through above-mentioned technical scheme, through the welded connection between spacing slider and spring, spring and the silt case, effectively improved spring coupling's stability, improved spacing slider's spacing ability, prevent simultaneously that the spring from shifting, increased the life of device.

Furthermore, the cylindrical tip is connected with the sediment box through a sliding groove, and the limiting rack is connected with the sediment box through a limiting groove;

through above-mentioned technical scheme, be connected through the spout between cylinder tip and the silt case, improved the mobility of cylinder tip, the spout carries on spacingly to the cylinder tip simultaneously, prevents that the cylinder tip from shifting in the use, has improved the practicality, is connected through the spacing groove between spacing rack and the silt case, has effectively improved the spacing ability of spacing rack, has improved the closure ability of chamber door.

Furthermore, the limiting rack is meshed with the gear, and the gear is connected with the handle in a clamping manner;

through above-mentioned technical scheme, through the meshing of spacing rack and gear, improved the mobility of spacing rack, strengthened spacing effect, be connected through the joint between gear and the handle, effectively improved the stability of being connected between gear and the handle, improved and used the portability.

In conclusion, the utility model has the following beneficial effects:

1) after ponding passes through the inlet tube and gets into the separator box, ponding and impurity such as silt wherein fall into lead the husky inslot, get into the silt incasement at separator box both ends through leading the husky groove, can get into the separator box through the water bar that leads of silt case upper end after ponding in the silt case is stored to the take the altitude, the outlet pipe is reentrant through the drainage post of separator box lower extreme, until discharging, impurity in the ponding then stays in the silt case, reached and prevented that impurity from blockking up the outlet pipe, lead to the unable drainage's of device purpose.

2) Pile up to the take the altitude after through the ponding in the separator box, in the ponding entering siphon of separator box, discharge the ponding in the siphon, when rivers further increase, then rivers flood No. two siphons, carry out quick discharge to ponding simultaneously through a siphon and No. two siphons this moment, reached prevent that rivers from spilling over, lead to the purpose of unable timely drainage, improved the practicality.

Drawings

FIG. 1 is a schematic structural view of the present invention as a whole;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a front view of the present invention as a whole;

FIG. 4 is a cross-sectional view of the separator tank of the present invention;

fig. 5 is a cross-sectional view of a spacing rack of the present invention.

In the figure: 1. a bridge deck; 2. a water inlet pipe; 3. a separation tank; 4. a first siphon pipe; 5. a second siphon tube; 6. a silt box; 7. a sand guide groove; 8. a support; 9. a drainage column; 10. a water outlet pipe; 11. a limiting groove; 12. a limit rack; 13. a limiting slide block; 14. a cylindrical tip; 15. a spring; 16. a box door; 17. a rack slot; 18. a gear; 19. a handle; 20. a chute.

Detailed Description

Example (b):

the present invention is described in further detail below with reference to figures 1-5.

Referring to fig. 1-5, the present invention provides a technical solution: a drainage device with an anti-overflow mechanism for bridge engineering comprises a bridge deck 1, wherein a water inlet pipe 2 is installed at the lower end of the bridge deck 1, a separation box 3 is installed at the lower end of the water inlet pipe 2, a first siphon 4 is installed at one side of the separation box 3, a second siphon 5 is installed at the other side of the separation box 3, silt boxes 6 are installed at the front end and the rear end of the separation box 3, a sand guide groove 7 is installed between the two silt boxes 6, three supports 8 are fixedly installed at the upper ends of the two sides of the sand guide groove 7, a flow guide column 9 is fixedly installed at the lower end of the separation box 3, a water outlet pipe 10 is fixedly installed at the lower end of the flow guide column 9, a limiting groove 11 is arranged at one side of the silt boxes 6, a limiting rack 12 is installed inside the limiting groove 11, a limiting slide block 13 is installed at the lower end of the limiting rack 12, a cylindrical tip 14 is fixedly installed at the inner side of the limiting slide block 13, a spring 15 located on the inner wall of the limiting groove 11 is installed at the lower end of the limiting slide block 13, according to the technical scheme, the drainage capacity of a heavy rain weather caused by excessive water in the road area is effectively improved through the first siphon 4 and the second siphon 5 arranged on the two sides of the separation box 3, the practicability of the device is improved, impurities such as silt entering the drainage device are effectively guided into the silt boxes 6 at the two ends through the sand guide groove 7 between the two silt boxes 6, the impurities are prevented from entering the water outlet pipe 10 to cause pipeline blockage and incapability of drainage, and the drainage capacity of the device is improved;

as shown in fig. 1, the water inlet pipe 2 is connected with the separation tank 3 through grafting glue, the separation tank 3 is connected with the first siphon 4 through grafting glue, and the separation tank 3 is connected with the second siphon 5 through grafting glue, by the technical scheme, the water inlet pipe 2 is connected with the separation tank 3, the separation tank 3 is connected with the first siphon 4, and the separation tank 3 is connected with the second siphon 5 through grafting glue, so that the connection tightness of the device is effectively improved, sewage is prevented from seeping out of the drainage device, and the practicability is improved;

as shown in fig. 4, the separation box 3 is connected with the sand box 6 through a bolt, the sand guide groove 7 is connected with the support 8 through a clamping groove, the support 8 is connected with the separation box 3 through a thread, and through the above technical scheme, the stability of connection between the separation box 3 and the sand box 6 is effectively improved through the bolt connection between the separation box 3 and the sand box 6, when the separation box 3 needs to be further cleaned or parts are replaced, the sand box 6 is convenient to detach, the cleaning difficulty is reduced, the practicability is improved, the rotation capacity of the support 8 in the sand guide groove 7 is improved through the clamping groove connection between the sand guide groove 7 and the support 8, the support 8 is convenient to screw into the separation box, and the stability of connection between the support 8 and the separation box 3 is effectively improved through the thread connection between the support 8 and the separation box 3;

as shown in fig. 2-4, the separation box 3 and the drainage column 9 are of an integrated structure, the drainage column 9 is connected with the water outlet pipe 10 through graft glue, by the above technical scheme, the service life of the device is effectively prolonged and the service life is prolonged through the integrated structure between the separation box 3 and the drainage column 9, the connection tightness between the drainage column 9 and the water outlet pipe 10 is improved through the graft glue connection between the drainage column 9 and the water outlet pipe 10, the sewage is prevented from seeping out of the drainage device, and the practicability is improved;

as shown in fig. 5, the limiting slide block 13 is connected with the spring 15 by welding, the spring 15 is connected with the sediment box 6 by welding, and by the above technical scheme, the stability of the connection of the spring 15 is effectively improved, the limiting capability of the limiting slide block 13 is improved, the displacement of the spring 15 is prevented, and the service life of the device is prolonged by the welding connection between the limiting slide block 13 and the spring 15 and between the spring 15 and the sediment box 6;

as shown in fig. 5, the cylindrical pin 14 is connected with the silt box 6 through the chute 20, the limit rack 12 is connected with the silt box 6 through the limit groove 11, and by the above technical scheme, the cylindrical pin 14 is connected with the chute 20 between the silt box 6 through the cylindrical pin 14, so that the moving capacity of the cylindrical pin 14 is improved, and meanwhile, the chute 20 limits the cylindrical pin 14, so that the cylindrical pin 14 is prevented from shifting in the use process, so that the practicability is improved, and the limit rack 12 is connected with the limit groove 11 between the silt box 6 through the limit rack 12, so that the limit capacity of the limit rack 12 is effectively improved, and the closing capacity of the box door 16 is improved;

as shown in fig. 5, the limiting rack 12 is meshed with the gear 18, the gear 18 is connected with the handle 19 through clamping, through the technical scheme, the moving capacity of the limiting rack 12 is improved through the meshing of the limiting rack 12 and the gear 18, the limiting effect is enhanced, the stability of connection between the gear 18 and the handle 19 is effectively improved through the clamping connection between the gear 18 and the handle 19, and the use portability is improved.

The working principle is as follows: when the water-saving device is used, after accumulated water on the road surface enters the separation box 3 through the water inlet pipe 2, the accumulated water and impurities such as silt in the accumulated water fall into the sand guide groove 7, the accumulated water enters the silt boxes 6 at two ends of the separation box 3 through the sand guide groove 7, when the accumulated water in the silt boxes 6 is stored to a certain height, the accumulated water enters the separation box 3 through the water guide strips at the upper end of the silt boxes 6, the accumulated water enters the water outlet pipe 10 through the water guide column 9 at the lower end of the separation box 3 and is discharged until the accumulated water is discharged, the impurities in the accumulated water are remained in the silt boxes 6, the purpose that the water outlet pipe 10 is blocked by the impurities and the device cannot discharge water is achieved, when the water is excessively accumulated and the water flow of the water inlet pipe 2 is increased and cannot be discharged in time is achieved, when the water in the separation box 3 is accumulated to a certain height, the accumulated water in the separation box 3 enters the first siphon 4 and is discharged, and when the water flow is further increased, then rivers flood No. two siphons 5, discharge ponding fast simultaneously through a siphon 4 and No. two siphons 5 this moment, reached and prevented that rivers from overflowing, lead to the purpose of unable timely drainage, improved the practicality.

When the silt box 6 needs to be cleaned, a user moves the cylindrical tip 14 downwards with one hand, holds the handle 19 and rotates with the other hand, drives the gear 18 to rotate through the rotation of the handle 19, drives the limiting rack 12 to move through the rotation of the gear 18, after the limiting rack 12 moves out of the limiting groove 11, the cylindrical tip 14 can be loosened, the handle 19 moves outwards, the box door 16 is opened, sundries in the silt box 6 are cleaned, after the cleaning is finished, the box door is closed, the handle 19 is rotated towards the other direction, drives the gear 18 to rotate through the rotation of the handle 19, drives the limiting rack 12 to move through the rotation of the gear 18, the limiting slide block 13 is extruded through the movement of the limiting rack 12, the limiting slide block 12 continuously moves for a distance and then breaks away from the limiting slide block 13, the limiting slide block 13 is ejected under the action of the spring 15, the limiting rack 12 is limited, and the separation of the box door 16 is effectively prevented, the utility model improves the closing capacity of the box door 16, has simple structure and convenient use, solves the problems that the prior drainage device has no impurity separation, is easy to overflow when the water flow is overlarge, cannot continue to drain water and the like, and improves the practicability of the device.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims (7)

1. The utility model provides a bridge engineering is with drainage device who has anti-overflow mechanism, includes bridge floor (1), its characterized in that: the water inlet pipe (2) is installed to the lower extreme of bridge floor (1), separator box (3) is installed to the lower extreme of inlet tube (2), siphon (4) are installed No. one side of separator box (3), siphon (5) No. two are installed to the opposite side of separator box (3), silt box (6) are all installed at both ends around separator box (3), two install between silt box (6) and lead husky groove (7), the equal fixed mounting in upper end of leading husky groove (7) both sides has three support (8), the lower extreme fixed mounting of separator box (3) has drainage post (9), the lower extreme fixed mounting of drainage post (9) has outlet pipe (10), one side of silt box (6) is provided with spacing groove (11), the internally mounted of spacing groove (11) has spacing rack (12), spacing slider (13) is installed to the lower extreme of spacing rack (12), the inboard fixed mounting of stop block (13) has cylinder tip (14), spring (15) that are located spacing groove (11) inner wall are installed to the lower extreme of stop block (13), chamber door (16) are installed to one side of spacing rack (12), one side of chamber door (16) is provided with rack groove (17), gear (18) are installed to the lower extreme of rack groove (17), the one end fixed mounting of gear (18) has handle (19).

2. The drainage device with the overflow preventing mechanism for the bridge engineering according to claim 1, wherein: the water inlet pipe (2) is connected with the separating box (3) through graft glue, the separating box (3) is connected with the siphon (4) through graft glue, and the separating box (3) is connected with the siphon (5) through graft glue.

3. The drainage device with the overflow preventing mechanism for the bridge engineering according to claim 1, wherein: the separation box (3) is connected with the silt box (6) through bolts, the sand guide groove (7) is connected with the support (8) through a clamping groove, and the support (8) is connected with the separation box (3) through threads.

4. The drainage device with the overflow preventing mechanism for the bridge engineering according to claim 1, wherein: the separation box (3) and the drainage column (9) are of an integrated structure, and the drainage column (9) is connected with the water outlet pipe (10) through grafted glue.

5. The drainage device with the overflow preventing mechanism for the bridge engineering according to claim 1, wherein: spacing slider (13) pass through welded connection with spring (15), spring (15) pass through welded connection with silt case (6).

6. The drainage device with the overflow preventing mechanism for the bridge engineering according to claim 1, wherein: the cylindrical tip (14) is connected with the sediment box (6) through a sliding groove (20), and the limiting rack (12) is connected with the sediment box (6) through a limiting groove (11).

7. The drainage device with the overflow preventing mechanism for the bridge engineering according to claim 1, wherein: the limiting rack (12) is meshed with the gear (18), and the gear (18) is connected with the handle (19) in a clamping mode.

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