CN211340407U

CN211340407U - Highway bridge deck drainage facility

Info

Publication number: CN211340407U
Application number: CN201922272896.XU
Authority: CN
Inventors: 李冰
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-08-25
Anticipated expiration: 2029-12-18

Abstract

The utility model relates to a bridge floor drainage facility technical field specifically is a highway bridge floor drainage facility, including the drainage well body, the top fixedly connected with mounting disc of drainage well body outer wall, a plurality of fixed orificess have been seted up on the surface of mounting disc, and is a plurality of the equal threaded connection in inside of fixed orificess has fixing bolt, a side fixedly connected with raised circle of the drainage well body of keeping away from of mounting disc, a plurality of outlets have been seted up to the outer wall of raised circle, the inner wall sliding connection of raised circle has the filtration screen panel. This public road bridge floor drainage facility, through having set up the filter screen panel, the first flotation pontoon of one end fixedly connected with of filter screen panel, filter screen panel's other end fixedly connected with spacing collar, a side fixedly connected with second flotation pontoon of spacing collar, when making the water level rise, ponding promotes first flotation pontoon and second flotation pontoon come-up, will filter the screen panel and pull out outside the well body of drainage well, increase the space of intaking, can adjust the height that the filter screen panel pulled out along with the water level change moreover, reach the purpose that improves drainage efficiency.

Description

Highway bridge deck drainage facility

Technical Field

The utility model relates to a bridge floor drainage facility technical field specifically is a public road bridge floor drainage facility.

Background

The road bridge deck is easy to generate water accumulation in rainy days, and tires of vehicles running at high speed on the road bridge deck are influenced by the water accumulation to generate slipping and out of control, so that serious traffic accidents of vehicle slipping or side turning occur, and great potential safety hazards are caused to the safety of the vehicles and pedestrians. Therefore, the highway bridge is usually provided with a drainage facility for draining accumulated water on the pavement of the highway bridge. However, the current bridge drainage device has the following problems in use:

(1) the existing bridge drainage device is simple in structure, and mostly adopts a drainage well provided with a filter screen, but the size of a drainage space cannot be changed according to the change of water level, so that the drainage efficiency is low;

(2) the well lid and the well body of current bridge drainage device mostly place for flip, take place rivers backward flow when the water yield is too big and can break away the well lid, take place danger easily, still can bury the well lid when the water level is too high moreover, the management of being not convenient for.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a public road bridge floor drainage facility, through having set up the filter screen panel, the first flotation pontoon of one end fixedly connected with of filter screen panel filters the other end fixedly connected with spacing collar of filter screen panel, and a side fixedly connected with second flotation pontoon of spacing collar when making the water level rise, ponding promotes first flotation pontoon and second flotation pontoon come-up, will filter outside the screen panel pull out the drainage well body, and the problem of proposing among the above-mentioned background art has been solved to the increase space of intaking.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a public road bridge deck drainage facility comprises a drainage well body, wherein the top of the outer wall of the drainage well body is fixedly connected with a mounting disc, the surface of the mounting disc is provided with a plurality of fixing holes, the insides of the fixing holes are all in threaded connection with fixing bolts, one side of the mounting disc, which is far away from the drainage well body, is fixedly connected with a raised ring, the outer wall of the raised ring is provided with a plurality of water outlets, the inner wall of the raised ring is in sliding connection with a filter screen cover, one end, which is close to the raised ring, of the filter screen cover is fixedly connected with a first buoy, one end, which is far away from the first buoy, of the filter screen cover is fixedly connected with a limiting ring, one side, which is far away from the filter screen cover, of the limiting ring is fixedly connected with a second buoy, one end, which is far away from the mounting disc, of the drainage well, and the inner wall of the connecting hole is fixedly connected with a drainage branch pipe.

Optionally, the diameter of the inner wall of the raised ring is smaller than that of the inner wall of the well body of the drainage well, the diameter of the inner wall of the raised ring is equal to that of the inner wall of the mounting disc, and the mounting disc and the raised ring are fixed by welding.

Optionally, the diameter of the inner wall of the convex ring is matched with the diameter of the outer wall of the filter screen, and the height of the filter screen is equal to the sum of the depth of the well body of the drainage well, the thickness of the mounting disc and the thickness of the convex ring.

Optionally, the diameter of the outer wall of the first buoy is larger than that of the inner wall of the raised ring, and the bottom surface of the first buoy corresponds to the top surface of the raised ring.

Optionally, the diameter of the limiting ring is matched with the diameter of the inner wall of the drainage well body, the outer wall of the limiting ring is connected with the inner wall of the drainage well body in a sliding mode, and the diameter of the outer wall of the limiting ring is larger than that of the inner wall of the mounting disc.

Optionally, the drainage branch pipe is communicated with the inside of the drainage well body through a connecting hole, the drainage well body and the reinforcing ring are integrally cast, and the drainage well body is welded to the mounting disc.

Optionally, the top surface of mounting disc is equal to the bridge surface, filter screen panel's lateral wall has seted up a plurality of holes of considering, and is a plurality of the position in outlet corresponds with the position in a plurality of holes of considering respectively.

(III) advantageous effects

The utility model provides a public road bridge floor drainage facility possesses following beneficial effect:

1. this public road bridge floor drainage facility, through having set up the filter screen panel, the filter screen panel is close to the first flotation pontoon of one end fixedly connected with of protruding circle, the one end fixedly connected with spacing collar that the first flotation pontoon was kept away from to the filter screen panel, a side fixedly connected with second flotation pontoon of filter screen panel is kept away from to the spacing collar, when can making the water level rise, ponding can promote first flotation pontoon and second flotation pontoon come-up, thereby it is external to pull out the drainage well body to filter the screen panel, thereby increase the space of intaking, and can adjust the height that the filter screen panel pulled out along with water level change, reach the purpose that improves drainage efficiency.

2. This public road bridge floor drainage facility, through having set up the filter screen panel, the filter screen panel is close to the first flotation pontoon of one end fixedly connected with of protruding circle, the one end fixedly connected with spacing collar that the first flotation pontoon was kept away from to the filter screen panel, the diameter of spacing collar and the diameter looks adaptation of drainage well body inner wall, the outer wall of spacing collar and the inner wall sliding connection of drainage well body, the diameter of spacing collar outer wall is greater than the diameter of mounting disc inner wall, thereby can prevent effectively that rivers from washing away filter screen panel and first flotation pontoon, make drainage well body can have always to filter screen panel and first flotation pontoon protection, prevent that the pedestrian from falling into, and can observe first flotation pontoon at the surface of water when the water level rises, reach the purpose of being convenient for the management.

Drawings

Fig. 1 is a schematic structural view of the present invention;

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

fig. 3 is a schematic structural view of the filtering net cover of the present invention;

in the figure: 1-a drainage well body, 2-a mounting plate, 3-a fixing hole, 4-a fixing bolt, 5-a raised ring, 6-a first buoy, 7-a reinforcing ring, 8-a connecting hole, 9-a drainage branch pipe, 10-a drainage port, 11-a filter screen cover, 12-a limiting ring and 13-a second buoy.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 3, the present invention provides a technical solution: a public road bridge deck drainage facility comprises a drainage well body 1, wherein the top of the outer wall of the drainage well body 1 is fixedly connected with a mounting disc 2, the surface of the mounting disc 2 is provided with a plurality of fixing holes 3, the inner parts of the fixing holes 3 are all in threaded connection with fixing bolts 4, one side surface of the mounting disc 2, which is far away from the drainage well body 1, is fixedly connected with a raised ring 5, the outer wall of the raised ring 5 is provided with a plurality of water outlets 10, the inner wall of the raised ring 5 is in sliding connection with a filter screen cover 11, one end of the filter screen cover 11, which is close to the raised ring 5, is fixedly connected with a first buoy 6, one end of the filter screen cover 11, which is far away from the first buoy 6, is fixedly connected with a limiting ring 12, one side surface of the limiting ring 12, which is far away from the filter screen cover 11, is fixedly connected with a second buoy 13, one end of the drainage well body 1, the inner wall of the connecting hole 8 is fixedly connected with a drainage branch pipe 9.

As an optimal technical solution of the utility model:

the diameter of 5 inner walls of protruding circle is less than the diameter of 1 inner wall of the well body of drainage well, and the diameter of 5 inner walls of protruding circle equals with the diameter of 2 inner walls of mounting disc, and mounting disc 2 adopts welded fastening with protruding circle 5.

As an optimal technical solution of the utility model:

the diameter of the inner wall of the raised ring 5 is matched with the diameter of the outer wall of the filter screen 11, the height of the filter screen 11 is equal to the sum of the depth of the drainage well body 1, the thickness of the mounting disc 2 and the thickness of the raised ring 5, and therefore the filter screen 11 can be completely placed inside the drainage well body 1.

As an optimal technical solution of the utility model:

the diameter of 6 outer walls of first flotation pontoon is greater than the diameter of 5 inner walls of protruding circle, and the bottom surface of first flotation pontoon 6 is corresponding with the top surface of protruding circle 5 to make first flotation pontoon 6 cover when not having ponding at the top surface of protruding circle 5, act as the effect of well lid.

As an optimal technical solution of the utility model:

the diameter of spacing collar 12 and the diameter looks adaptation of the 1 inner wall of drainage well body, the outer wall of spacing collar 12 and the inner wall sliding connection of drainage well body 1, the diameter of spacing collar 12 outer wall is greater than the diameter of 2 inner walls of mounting disc to make spacing collar 12 rise can block by mounting disc 2 after the position of mounting disc 2, prevent that first flotation pontoon 6 and filter screen panel 11 from being washed away.

As an optimal technical solution of the utility model:

the drainage branch pipes 9 are communicated with the inside of the drainage well body 1 through the connecting holes 8, the drainage branch pipes 9 are used for being connected with other drainage facilities, the drainage pressure can be shared by the drainage branch pipes 9, the drainage well body 1 and the reinforcing ring 7 are integrally cast, and the drainage well body 1 and the mounting disc 2 are welded.

As an optimal technical solution of the utility model:

the top surface and the bridge surface of mounting disc 2 keep level to when making ponding less unable first flotation pontoon 6 of jack-up, ponding can directly be followed outlet 10 and discharged, filter screen panel 11's lateral wall has seted up a plurality of holes of considering, and the position in a plurality of outlets 10 is corresponding with the position in a plurality of holes of considering respectively, thereby makes ponding can flow into in the filter screen panel 11 from outlet 10.

In conclusion, when the public road bridge deck drainage facility is used, the filtering screen cover 11 is arranged, the first buoy 6 is fixedly connected to one end, close to the raised ring 5, of the filtering screen cover 11, the limiting ring 12 is fixedly connected to one end, far away from the first buoy 6, of the filtering screen cover 11, and the second buoy 13 is fixedly connected to one side face, far away from the filtering screen cover 11, of the limiting ring 12, so that when the water level rises, accumulated water can push the first buoy 6 and the second buoy 13 to float upwards, the filtering screen cover 11 is pulled out of the drainage well body 1, the water inlet space is increased, the pulling height of the filtering screen cover 11 can be adjusted along with the change of the water level, the purpose of improving the drainage efficiency is achieved, the filtering screen cover 11 is further arranged, the first buoy 6 is fixedly connected to one end, close to the raised ring 5, of the filtering screen cover 11 is fixedly connected to one end, far away from the first, the diameter of spacing collar 12 and the diameter looks adaptation of 1 inner wall of drainage well body, the outer wall of spacing collar 12 and the inner wall sliding connection of drainage well body 1, the diameter of spacing collar 12 outer wall is greater than the diameter of 2 inner walls of mounting disc, thereby can prevent effectively that rivers from washing away filter screen panel 11 and first flotation pontoon 6, make drainage well body 1 have filter screen panel 11 and first flotation pontoon 6 protection always, prevent that the pedestrian from falling into, can observe first flotation pontoon 6 at the surface of water when the water level rises moreover, reach the purpose of the management of being convenient for.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a public road bridge floor drainage facility which characterized in that: comprises a drainage well body (1), wherein the top of the outer wall of the drainage well body (1) is fixedly connected with a mounting disc (2), the surface of the mounting disc (2) is provided with a plurality of fixing holes (3), the inner parts of the fixing holes (3) are all in threaded connection with fixing bolts (4), one side face of the mounting disc (2) far away from the drainage well body (1) is fixedly connected with a raised ring (5), the outer wall of the raised ring (5) is provided with a plurality of water outlets (10), the inner wall of the raised ring (5) is in sliding connection with a filter screen cover (11), one end of the filter screen cover (11) close to the raised ring (5) is fixedly connected with a first buoy (6), one end of the filter screen cover (11) far away from the first buoy (6) is fixedly connected with a limit ring (12), one side face of the limit ring (12) far away from the filter screen cover (11) is fixedly connected with a second buoy (, one end fixedly connected with reinforcing ring (7) of installing disc (2) is kept away from to drainage shaft well body (1), connecting hole (8) have been seted up to one side that drainage shaft well body (1) outer wall is close to reinforcing ring (7), the inner wall fixedly connected with drainage branch pipe (9) of connecting hole (8).

2. A road bridge deck drainage facility according to claim 1 wherein: the diameter of protruding circle (5) inner wall is less than the diameter of the well body of drainage well (1) inner wall, the diameter of protruding circle (5) inner wall equals with the diameter of mounting disc (2) inner wall, mounting disc (2) adopt welded fastening with protruding circle (5).

3. A road bridge deck drainage facility according to claim 1 wherein: the diameter of the inner wall of the raised ring (5) is matched with the diameter of the outer wall of the filter screen (11), and the height of the filter screen (11) is equal to the sum of the depth of the drainage well body (1), the thickness of the mounting disc (2) and the thickness of the raised ring (5).

4. A road bridge deck drainage facility according to claim 1 wherein: the diameter of first flotation pontoon (6) outer wall is greater than the diameter of protruding circle (5) inner wall, the bottom surface of first flotation pontoon (6) is corresponding with the top surface of protruding circle (5).

5. A road bridge deck drainage facility according to claim 1 wherein: the diameter of spacing collar (12) and the diameter looks adaptation of drainage well body (1) inner wall, the outer wall of spacing collar (12) and the inner wall sliding connection of drainage well body (1), the diameter of spacing collar (12) outer wall is greater than the diameter of mounting disc (2) inner wall.

6. A road bridge deck drainage facility according to claim 1 wherein: the drainage branch pipe (9) is communicated with the inside of the drainage well body (1) through the connecting hole (8), the drainage well body (1) and the reinforcing ring (7) are integrally cast, and the drainage well body (1) is welded with the mounting disc (2).

7. A road bridge deck drainage facility according to claim 1 wherein: the top surface of mounting disc (2) is equal to the bridge surface, filter screen panel (11)'s lateral wall has been seted up a plurality of holes of considering, and is a plurality of the position of outlet (10) corresponds with the position in a plurality of holes of considering respectively.