CN215925626U - Bridge floor rainwater treatment device - Google Patents
Bridge floor rainwater treatment device Download PDFInfo
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- CN215925626U CN215925626U CN202121833209.8U CN202121833209U CN215925626U CN 215925626 U CN215925626 U CN 215925626U CN 202121833209 U CN202121833209 U CN 202121833209U CN 215925626 U CN215925626 U CN 215925626U
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Abstract
The utility model relates to a bridge floor rainwater treatment device, which effectively solves the problem that sewage and purified water cannot be separately discharged; the technical scheme for solving the problem is that the bridge comprises a cavity arranged at the intersection of a bridge deck and a road shoulder, wherein a rotating wheel is arranged in the cavity in front and back, and the cavity is divided into a left cavity arranged at one end of the bridge deck and a right cavity arranged at one end of the road shoulder; a plurality of water stirring plates which are uniformly distributed on the circumference are inserted on the rotating wheel, and the water stirring plates can move along the radial direction of the rotating wheel; when the amount of rainwater flowing through the right chamber is not more than that flowing through the left chamber, the water stirring plate rotates anticlockwise along the rotating wheel and enters the left chamber, and the water stirring plate moves in the radial direction of the rotating wheel to be close to the axis; when the amount of rainwater flowing through the right chamber is larger than that flowing through the left chamber, the water stirring plate rotates clockwise along with the rotating wheel to enter the right chamber, and the water stirring plate moves along the radial direction of the rotating wheel to be far away from the axis; the utility model solves the problem that sewage and clean water can not be separately discharged, realizes dirty water collection, and directly discharges clean rainwater under the bridge.
Description
Technical Field
The utility model relates to the technical field of bridge drainage, in particular to a bridge floor rainwater treatment device.
Background
The bridge floor can become dirty after people and vehicles pass through and are exposed to the sun by wind, sewage can be generated after the bridge floor is washed by a sprinkler or the bridge floor is washed by rain, and the sewage can cause pollution if directly discharged into a river under the bridge, so the sewage needs to be collected; the volume of the container for collecting sewage is certain, when heavy rain falls, the bridge deck is washed clean by initial rainwater, a large amount of clean rainwater can flow into the container for collecting sewage, and therefore the container cannot be fully utilized to collect sewage, and sewage in the container can overflow.
Disclosure of Invention
In view of the above situation, the present invention provides a bridge floor rainwater treatment apparatus, which can effectively solve the problem that sewage and purified water cannot be separately discharged.
The technical scheme for solving the problem is that the bridge comprises a cavity arranged at the intersection of a bridge deck and a road shoulder, wherein a rotating wheel is arranged in the cavity in front and back, and the cavity is divided into a left cavity arranged at one end of the bridge deck and a right cavity arranged at one end of the road shoulder; a plurality of water stirring plates which are uniformly distributed on the circumference are inserted on the rotating wheel, and the water stirring plates can move along the radial direction of the rotating wheel; when the amount of rainwater flowing through the right chamber is not more than that flowing through the left chamber, the water stirring plate rotates anticlockwise along the rotating wheel and enters the left chamber, and the water stirring plate moves in the radial direction of the rotating wheel to be close to the axis; when the rainfall flowing through the right chamber is larger than that flowing through the left chamber, the water stirring plate rotates clockwise along with the rotating wheel to enter the right chamber, and the water stirring plate moves in the radial direction of the rotating wheel to be far away from the axis.
Preferably, the inner wall of the left side of the left chamber is divided into an upper part and a lower part, the upper part is a first arc surface coaxial with the rotating wheel, the upper end of the lower part is tangent to the first arc surface, and the lower end of the lower part is gradually far away from the rotating wheel downwards; the right side inner wall of right cavity divide into two parts from top to bottom, and the first half be with the second arc surface 8 of axle center with the runner, and the radius of second arc surface 8 is greater than first arc surface, and the upper end of the latter half is tangent with second arc surface 8, and the runner is kept away from downwards gradually to the lower extreme of the latter half.
Preferably, a rotating shaft is coaxially arranged on the rotating wheel, and the front end and the rear end of the rotating shaft extend out of the rotating wheel and are rotatably connected with the front inner wall and the rear inner wall of the cavity at the same side.
Preferably, the rotating wheel is provided with a plurality of sliding grooves which are uniformly distributed on the circumference along the radial direction, and the middle of each sliding groove is provided with a blind hole along the radial direction of the rotating wheel; the water stirring plate is arranged in the sliding chute, an insertion rod is fixed on one end surface of the water stirring plate close to the bottom of the sliding chute, and the insertion rod is inserted in the blind hole; an extrusion block is fixed at one end of the inserted rod in the blind hole, and a spring is arranged between the extrusion block and the bottom of the blind hole.
Preferably, the water stirring plate is provided with a left-right through groove at the front end and the rear end, a stop block is fixed on the end face, close to the axle center of the short wheel, in the through groove, a guide plate is arranged between the upper opening of the left cavity and the left opening of the right cavity, and the guide plate is an arc-shaped plate.
Preferably, the upper opening of the left chamber and the left opening of the right chamber are both provided with fence well covers.
Preferably, a water collecting barrel is arranged below the left chamber, and rainwater flowing out of the left chamber enters the water collecting barrel.
The utility model can automatically adjust the steering of the rotating wheel and the water-shifting plate according to the rainfall, collect dirty water formed by the rainwater scouring the road surface in the early stage of raining and dirty water formed by silt contained in the condensation of later stage rainwater, and directly discharge a large amount of clean rainwater in the middle stage of raining to the underbridge.
Drawings
FIG. 1 is a front view in cross-section of the present invention.
Fig. 2 is a front view of the rotor 3.
Fig. 3 is a cross-sectional view a-a of fig. 2.
Fig. 4 is a perspective view of the present invention in use.
Fig. 5 is a perspective view showing the mounting relationship between the runner 3 and the water paddle 6.
Fig. 6 is a perspective view of the water deflector 6.
Detailed Description
The following describes in further detail embodiments of the present invention with reference to the accompanying drawings.
As shown in fig. 1 to 6, the utility model comprises a cavity arranged at the intersection of a bridge deck 1 and a road shoulder 2, wherein a rotating wheel 3 is arranged in the cavity in front and back, and the cavity is divided into a left cavity 4 arranged at one end of the bridge deck 1 and a right cavity 5 arranged at one end of the road shoulder 2; a plurality of water-stirring plates 6 which are uniformly distributed on the circumference are inserted on the rotating wheel 3, and the water-stirring plates 6 can move along the radial direction of the rotating wheel 3; when the amount of rainwater flowing through the right chamber 5 is not more than that flowing through the left chamber 4, the water-stirring plate 6 rotates anticlockwise along the rotating wheel 3 and enters the left chamber 4, and the water-stirring plate 6 moves along the radial direction of the rotating wheel 3 to be close to the axis; when the rainfall amount flowing through the right chamber 5 is larger than that flowing through the left chamber 4, the water stirring plate 6 rotates clockwise along with the rotating wheel 3 to enter the right chamber 5, and the water stirring plate 6 moves along the rotating wheel 3 in the radial direction to be far away from the axis.
Preferably, the inner wall of the left side of the left chamber 4 is divided into an upper part and a lower part, the upper part is a first arc surface 7 which is coaxial with the rotating wheel 3, the upper end of the lower part is tangent to the first arc surface 7, and the lower end of the lower part is gradually far away from the rotating wheel 3 downwards; the right side inner wall of right cavity 5 is divided into upper and lower two parts, and the first half is the second arc surface 8 with the axle center with runner 3, and the radius of second arc surface 8 is greater than first arc surface 7, and the upper end of the latter half is tangent with second arc surface 8, and runner 3 is kept away from downwards gradually to the lower extreme of the latter half.
The rotating wheel 3 is coaxially provided with a rotating shaft 9, and the front end and the rear end of the rotating shaft 9 extend out of the rotating wheel 3 and are rotatably connected with the front inner wall and the rear inner wall of the cavity at the same side.
The rotating wheel 3 is provided with a plurality of sliding grooves 10 which are uniformly distributed on the circumference along the radial direction, and the middle of each sliding groove 10 is provided with a blind hole 11 along the radial direction of the rotating wheel 3; the water stirring plate 6 is arranged in the sliding chute 10, an inserting rod 12 is fixed on one end surface of the water stirring plate 6 close to the bottom of the sliding chute 10, and the inserting rod 12 is inserted in the blind hole 11; one end of the inserted link 12, which is positioned in the blind hole 11, is fixed with an extrusion block 13, and a spring is arranged between the extrusion block 13 and the bottom of the blind hole 11; when the water stirring plate 6 is close to the axis of the rotating wheel 3 along the radial direction in the sliding groove 10, the spring can be extruded, and the water stirring plate 6 can be extruded outwards by the reset of the spring, so that the water stirring plate 6 is far away from the axis of the rotating wheel 3.
A through groove 14 in the left-right direction is formed in each of the front end and the rear end of the water stirring plate 6, a stop block 15 is fixed on one end face, close to the axle center of the short wheel, in the through groove 14, a guide plate 16 is arranged between an upper opening of the left chamber 4 and a left opening of the right chamber 5, and the guide plate 16 is an arc-shaped plate; when the rotating wheel 3 rotates anticlockwise, the stop block 15 moves from top to bottom along the inner wall of the guide plate 16, the stop block 15 is in contact with the inner wall of the guide plate 16 to form extrusion, the reaction force of the pressing plate on the stop block 15 can push the stop block 15 to move towards the axis direction of the rotating wheel 3, and the water stirring plate 6 is driven to be close to the axis of the rotating wheel 3 along the radial direction; when the rotating wheel 3 rotates clockwise, the stop block 15 moves from bottom to top along the inner wall of the guide plate 16 until the stop block 15 is separated from the inner wall of the guide plate 16.
Fence well covers are arranged at the upper opening of the left chamber 4 and the left opening of the right chamber 5; the fence well lid can block large garbage from blocking the cavity.
A water collecting bucket 17 is arranged below the left chamber 4, and rainwater flowing out of the left chamber 4 enters the water collecting bucket 17.
When the rain-proof water-saving device is used, the rainwater amount is small in the early stage of rain, dirty water formed by washing the road surface is gathered above the water stirring plate 6 in the left cavity 4, the gravity of the rainwater downwards extrudes the water stirring plate 6 in the left cavity 4 to push the rotating wheel 3 to rotate anticlockwise, the water stirring plate 6 in the right cavity 5 rotates anticlockwise along with the rotating wheel 3, the stop block 15 moves from top to bottom along the inner wall of the guide plate 16, the stop block 15 is in contact with the inner wall of the guide plate 16 to form extrusion, the reaction force of the pressure plate on the stop block 15 can push the stop block 15 to move towards the axis direction of the rotating wheel 3 and drive the water stirring plate 6 to be close to the axis of the rotating wheel 3 along the radial direction until the water stirring plate enters the left cavity 4; therefore, dirty water formed by washing the road surface when the rainfall is small in the early stage of rain flows downwards into the water collecting barrel 17 through the left chamber 4 and is collected;
the bridge deck 1 is washed clean by initial rainwater, the rainwater amount is large in the middle stage of raining, when the rainwater amount flowing through the right cavity 5 is larger than that flowing through the left cavity 4, the gravity of the rainwater extrudes the water stirring plate 6 in the right cavity 5 to push the rotating wheel 3 to rotate clockwise, the water stirring plate 6 in the left cavity 4 rotates clockwise along with the rotating wheel 3, the stop block 15 moves from bottom to top along the inner wall of the guide plate 16 until the stop block 15 is separated from the inner wall of the guide plate 16 and enters the right cavity 5, and the water stirring plate 6 moves in the radial direction of the rotating wheel 3 to be far away from the axis; clean rainwater can be directly discharged into river water under the bridge from the lower part of the right chamber 5 under the stirring action of the water stirring plate 6 and the flow guide action of the right chamber 5;
later stage rainwater water yield reduces gradually, and the velocity of flow slows down, and the aquatic can mix some not erode clean silt, and the dirty water gathering that forms is in the top of the water board 6 of dialling in left cavity 4, and the gravity of rainwater pushes down the water board 6 of dialling in the left cavity 4 to promote runner 3 anticlockwise rotation, collect dirty water in the water-collecting bucket 17 of flowing backwards through left cavity 4 once more.
The utility model is provided with the arc-shaped guide plate 16 and the water-stirring plate 6 which can move along the radial direction of the rotating wheel 3, so that the water-stirring plate 6 in the right chamber 5 can rotate anticlockwise and enter the left chamber 4, the water-stirring plate 6 in the left chamber 4 can rotate clockwise and enter the right chamber 5, and the rotating wheel 3 can automatically adjust and turn according to the rainfall.
The utility model is provided with the rotating wheel 3 and the water stirring plate 6 which can automatically adjust and steer according to the rainfall, can collect dirty water formed by the rainwater scouring the road surface in the early stage of raining and dirty water formed by silt contained in the condensation of later stage rainwater, and directly discharge a large amount of clean rainwater in the middle stage of raining to the place under the bridge.
Claims (7)
1. A bridge deck rainwater treatment device comprises a cavity formed at the intersection of a bridge deck (1) and a road shoulder (2), and is characterized in that a rotating wheel (3) is arranged in the cavity in the front and at the back, and the cavity is divided into a left cavity (4) arranged at one end of the bridge deck (1) and a right cavity (5) arranged at one end of the road shoulder (2); a plurality of water stirring plates (6) which are uniformly distributed on the circumference are inserted on the rotating wheel (3), and the water stirring plates (6) can move along the radial direction of the rotating wheel (3); when the amount of rainwater flowing through the right chamber (5) is not more than that flowing through the left chamber (4), the water stirring plate (6) rotates anticlockwise along the rotating wheel (3) to enter the left chamber (4), and the water stirring plate (6) moves radially along the rotating wheel (3) to be close to the axis; when the rainfall flowing through the right chamber (5) is greater than the rainfall flowing through the left chamber (4), the water stirring plate (6) rotates clockwise along with the rotating wheel (3) to enter the right chamber (5), and the water stirring plate (6) moves radially along the rotating wheel (3) to be far away from the axis.
2. A bridge deck rainwater treatment device according to claim 1 characterised in that the left inner wall of the left chamber (4) is divided into an upper part and a lower part, the upper part is a first circular arc surface (7) coaxial with the runner (3), the upper end of the lower part is tangent to the first circular arc surface (7), and the lower end of the lower part is gradually spaced downwards from the runner (3); the right side inner wall of right cavity (5) is divided into two parts from top to bottom, and the first half be with second arc surface (8) of axle center with runner (3), and the radius of second arc surface (8) is greater than first arc surface (7), and the upper end of the latter half is tangent with second arc surface 8, and runner (3) are kept away from downwards gradually to the lower extreme of the latter half.
3. A bridge deck rainwater treatment unit according to claim 1 characterised in that a shaft (9) is coaxially provided on the runner (3), and the front and rear ends of the shaft (9) extend out of the runner (3) and are rotatably connected to the front and rear inner walls of the cavity on the same side.
4. A bridge deck rainwater treatment unit according to claim 1 characterised in that the runner (3) is provided with a plurality of circumferentially equispaced runners (10) along the radial direction, and the middle of each runner (10) is provided with a blind hole (11) along the radial direction of the runner (3); the water stirring plate (6) is arranged in the sliding chute (10), an inserting rod (12) is fixed on one end surface of the water stirring plate (6) close to the bottom of the sliding chute (10), and the inserting rod (12) is inserted in the blind hole (11); an extrusion block (13) is fixed at one end of the inserted rod (12) in the blind hole (11), and a spring is arranged between the extrusion block (13) and the bottom of the blind hole (11).
5. A bridge deck rainwater treatment device according to claim 1 characterized in that the front and rear ends of the water-stirring plate (6) are provided with a left-right through groove (14), a stop block (15) is fixed on one end surface of the through groove (14) close to the axle center of the short wheel, a guide plate (16) is arranged between the upper opening of the left chamber (4) and the left opening of the right chamber (5), and the guide plate (16) is an arc-shaped plate.
6. A bridge deck stormwater treatment device as claimed in claim 1, characterised in that the upper opening of the left chamber (4) and the left opening of the right chamber (5) are provided with fence well covers.
7. A bridge deck rainwater treatment apparatus according to claim 1 wherein a water collection tank (17) is provided below the left chamber (4), rainwater flowing out of the left chamber (4) entering the water collection tank (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121833209.8U CN215925626U (en) | 2021-08-06 | 2021-08-06 | Bridge floor rainwater treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121833209.8U CN215925626U (en) | 2021-08-06 | 2021-08-06 | Bridge floor rainwater treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215925626U true CN215925626U (en) | 2022-03-01 |
Family
ID=80399928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121833209.8U Active CN215925626U (en) | 2021-08-06 | 2021-08-06 | Bridge floor rainwater treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215925626U (en) |
-
2021
- 2021-08-06 CN CN202121833209.8U patent/CN215925626U/en active Active
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