CN112012100B

CN112012100B - Bridge drainage structures

Info

Publication number: CN112012100B
Application number: CN202011044167.XA
Authority: CN
Inventors: 陈建华; 安静洁; 谢鑫; 张立华; 陆燕
Original assignee: Shanghai Lande Road Design And Consulting Co ltd
Current assignee: Shanghai Lande Road Design And Consulting Co ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2022-08-05
Anticipated expiration: 2040-09-28
Also published as: CN112012100A

Abstract

The invention discloses a bridge drainage structure, which belongs to the technical field of bridge drainage, and comprises a bridge body and a first box body, wherein the first box body is positioned at the bottom of the bridge body, a drainage groove is formed in the bridge body, a first drainage pipe is arranged in the first box body, the drainage groove is communicated with the first drainage pipe, a first rotating shaft, a second rotating shaft and a fourth rotating shaft are respectively and rotatably connected in the first box body, an impeller is fixedly connected to the first rotating shaft, a first belt is connected between the first rotating shaft and the second rotating shaft, and a transmission mechanism is connected between the second rotating shaft and the fourth rotating shaft; the invention has simple structure and stable work, improves the drainage efficiency by the mutual matching of the air cylinder and the fan blades, can prevent the blockage phenomenon by the spray head, can prevent the water pipe from being separated by the mutual matching of the rotating rod and the sliding plate, and greatly improves the practicability.

Description

Bridge drainage structures

Technical Field

The invention relates to the technical field of bridge drainage, in particular to a bridge drainage structure.

Background

Bridge, generally erect on the river, make vehicle pedestrian etc. can pass smoothly, the bridge floor both sides of bridge are generally blocked through the bridge floor guardrail, present guardrail all is the concrete placement shaping, increase whole shock resistance, protection vehicle that can be fine breaks through the guardrail when the striking, and the drainage problem of rainwater also can be brought to the pouring structure of this kind of concrete guardrail, because both sides are sealed, during heavy rain weather, the rainwater gathers in a large number, what traditional mode adopted sets up more than one outlet in bridge floor road both sides, but this kind of mode is difficult to realize quick drainage, the drainage is inefficient, and the outlet is blockked up by fallen leaves or other dusts very easily, thereby lose the drainage function.

Disclosure of Invention

The invention aims to solve the problems that drainage efficiency is low and a drainage hole is easily blocked by fallen leaves or other dust in the prior art, and provides a bridge drainage structure.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a bridge drainage structures, includes bridge body and first box, first box is located bridge body bottom, be equipped with the sluicing groove on the bridge body, be equipped with first calandria in the first box, sluicing groove and first calandria are linked together.

Preferably, the first box is internally and respectively rotatably connected with a first rotating shaft, a second rotating shaft and a fourth rotating shaft, the first rotating shaft is fixedly connected with an impeller, a first belt is connected between the first rotating shaft and the second rotating shaft, a transmission mechanism is connected between the second rotating shaft and the fourth rotating shaft, and a fan blade is connected to the fourth rotating shaft.

Preferably, be equipped with the piston in the first box, this internal shower nozzle that is equipped with of bridge, be connected with the hollow tube between shower nozzle and the piston, fixedly connected with bent axle in the second axis of rotation, rotate between bent axle and the piston and be connected, be equipped with the guard plate on the sluicing groove, be connected with the second box between first calandria and the first box, sliding connection has the slurcam in the second box, slurcam lateral wall fixedly connected with gag lever post, guard plate bottom fixedly connected with connecting rod, connecting rod bottom fixedly connected with carriage release lever, the carriage release lever mutually supports with the gag lever post, be connected with first spring between carriage release lever and the second box.

Preferably, drive mechanism includes third axis of rotation and worm, fixedly connected with turbine in the second axis of rotation, the third axis of rotation is rotated and is connected at first box inner wall, worm fixed connection is in the third axis of rotation, the worm is connected with the turbine meshing, be connected with the second belt between third axis of rotation and the fourth axis of rotation.

Preferably, this internal first recess that is equipped with of bridge, be equipped with the circular arc board on the first recess, the shower nozzle is located the circular arc board, be equipped with the check valve in the hollow tube.

Preferably, be equipped with pressure sensor and outlet on the guard plate respectively, first box inner wall fixedly connected with cylinder, the output of cylinder is connected with the kickboard, be equipped with the gasket on the kickboard.

Preferably, the bottom of the first box body is connected with a third box body, a second drain pipe is arranged in the third box body, a clamping plate is arranged between the second drain pipe and the first drain pipe, a rotating rod is connected to the clamping plate in a rotating mode, a sliding plate is connected to the third box body in a sliding mode, one end, away from the clamping plate, of the rotating rod abuts against the sliding plate, and an air bag is connected between the sliding plate and the third box body.

Preferably, one end of the rotating rod, which is far away from the clamping plate, is rotatably connected with a sliding block, a second sliding groove is formed in the sliding plate, the sliding block slides in the second sliding groove, a first sliding groove is formed in the third box body, and the sliding plate slides in the first sliding groove.

Preferably, a third spring is connected between the sliding plate and the third box body, the two rotating rods are symmetrically designed, and a second spring is connected between the two rotating rods.

Preferably, the inner wall of the first box body is fixedly connected with a supporting plate, and the piston is fixedly connected to the supporting plate.

Preferably, the first box side wall is fixedly connected with a fixing plate, and a bolt is connected between the fixing plate and the bridge body.

Compared with the prior art, the invention provides a bridge drainage structure, which has the following beneficial effects:

1. this bridge drainage structure, during raining, the rainwater gets into in the first blast pipe through the outlet, then discharge, when the rainwater is too big, the guard plate is crossed to the rainwater, pressure sensor bears the pressure grow, the cylinder starts, the cylinder drives the slurcam and removes, make the gag lever post break away from the carriage release lever, the carriage release lever is under the effect of first spring, upward movement, the carriage release lever drives the guard plate rebound through the connecting rod, make too high certain distance of guard plate, the rainwater gets into the slurcam through the gap between guard plate and the bridge body, accelerate drainage efficiency, the rainwater drives the impeller rotation when excreting simultaneously, the impeller drives the rotation of second axis of rotation through first belt, the second axis of rotation drives the piston motion through the bent axle, the piston produces gaseous blowout from the shower nozzle, blow away fallen leaves or dust around the guard plate.

2. According to the bridge drainage structure, the second rotating shaft drives the fourth rotating shaft to rotate through the transmission mechanism, the fourth rotating shaft drives the fan blade to rotate, the fan blade generates negative pressure, rainwater is sucked into the drainage groove, and the drainage efficiency is further accelerated.

3. This bridge drainage structures, when the vehicle produced vibrations through the bridge body, when first drain pipe and second drain pipe junction rocked, first drain pipe and second drain pipe passed through the clamp plate and drive the dwang and rotate, drive the sliding plate simultaneously and slide, and sliding plate extrusion third spring and gasbag through mutually supporting of dwang and sliding plate, can prevent the purpose that first drain pipe and second drain pipe break away from by the shock attenuation earlier.

The device has the advantages that the structure is simple, the work is stable, the drainage efficiency is improved through the mutual matching of the air cylinder and the fan blades, the phenomenon of blockage can be prevented through the spray head, the water pipe can be prevented from being separated through the mutual matching of the rotating rod and the sliding plate, and the practicability is greatly improved.

Drawings

Fig. 1 is a schematic structural view of a bridge drainage structure according to the present invention;

FIG. 2 is an enlarged view of portion A of a bridge drainage structure diagram 1 according to the present invention;

FIG. 3 is an enlarged view of portion B of the bridge drainage structure of FIG. 1 according to the present invention;

fig. 4 is a side view of a second rotating shaft of a bridge drainage structure according to the present invention;

fig. 5 is a top view of a protective plate for a bridge drainage structure according to the present invention.

In the figure: 1. a bridge body; 101. a first case; 2. a fixing plate; 201. a bolt; 3. a water discharge tank; 301. a first groove; 302. a circular arc plate; 303. a protection plate; 304. a pressure sensor; 305. a water drain hole; 4. a first drain pipe; 401. a second case; 402. a cylinder; 403. a push plate; 404. sealing the sheet; 405. a limiting rod; 406. a first spring; 407. a travel bar; 408. a connecting rod; 5. a first rotating shaft; 501. an impeller; 502. a second rotating shaft; 503. a first belt; 504. a crankshaft; 505. a piston; 506. a support plate; 507. a hollow tube; 508. a one-way valve; 509. a spray head; 6. a third rotating shaft; 601. a worm; 602. a turbine; 603. a fourth rotating shaft; 604. a second belt; 605. a fan blade; 7. a second drain pipe; 701. a third box body; 702. a clamping plate; 703. a second spring; 704. rotating the rod; 8. a first sliding groove; 801. a sliding plate; 802. a second sliding groove; 803. a slider; 9. a third spring; 901. an air bag.

Detailed Description

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

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example 1:

referring to fig. 1-5, a bridge drainage structure comprises a bridge body 1 and a first box 101, the first box 101 is located at the bottom of the bridge body 1, a drainage groove 3 is arranged on the bridge body 1, a first drainage pipe 4 is arranged in the first box 101, the drainage groove 3 is communicated with the first drainage pipe 4, a first rotating shaft 5, a second rotating shaft 502 and a fourth rotating shaft 603 are respectively connected in the first box 101 in a rotating manner, an impeller 501 is fixedly connected on the first rotating shaft 5, a first belt 503 is connected between the first rotating shaft 5 and the second rotating shaft 502, a transmission mechanism is connected between the second rotating shaft 502 and the fourth rotating shaft 603, a fan blade 605 is connected on the fourth rotating shaft 603, a piston 505 is arranged in the first box 101, a nozzle 509 is arranged in the bridge body 1, a hollow pipe 507 is connected between the nozzle 509 and the piston 505, and a crankshaft 504 is fixedly connected on the second rotating shaft 502, rotate between bent axle 504 and the piston 505 and be connected, be equipped with guard plate 303 on the sluicing groove 3, be connected with second box 401 between first drain pipe 4 and the first box 101, sliding connection has slurcam 403 in the second box 401, slurcam 403 lateral wall fixedly connected with gag lever post 405, guard plate 303 bottom fixedly connected with connecting rod 408, connecting rod 408 bottom fixedly connected with carriage release lever 407, carriage release lever 407 and gag lever post 405 are mutually supported, be connected with first spring 406 between carriage release lever 407 and the second box 401.

The transmission mechanism comprises a third rotating shaft 6 and a worm 601, a worm wheel 602 is fixedly connected to the second rotating shaft 502, the third rotating shaft 6 is rotatably connected to the inner wall of the first box 101, the worm 601 is fixedly connected to the third rotating shaft 6, the worm 601 is meshed with the worm wheel 602, and a second belt 604 is connected between the third rotating shaft 6 and a fourth rotating shaft 603.

Be equipped with first recess 301 in the bridge body 1, be equipped with circular arc board 302 on the first recess 301, shower nozzle 509 is located circular arc board 302, is equipped with check valve 508 in the hollow tube 507.

The protection plate 303 is respectively provided with a pressure sensor 304 and a water drainage hole 305, the inner wall of the first box 101 is fixedly connected with an air cylinder 402, the output end of the air cylinder 402 is connected with a push plate 403, and the push plate 403 is provided with a sealing sheet 404.

The bottom of the first box body 101 is connected with a third box body 701, a second drain pipe 7 is arranged in the third box body 701, a clamping plate 702 is arranged between the second drain pipe 7 and the first drain pipe 4, a rotating rod 704 is connected to the clamping plate 702 in a rotating mode, a sliding plate 801 is connected in the third box body 701 in a sliding mode, one end, far away from the clamping plate 702, of the rotating rod 704 abuts against the sliding plate 801, and an air bag 901 is connected between the sliding plate 801 and the third box body 701.

A sliding block 803 is rotatably connected to an end of the rotating lever 704 away from the clamping plate 702, a second sliding groove 802 is provided on the sliding plate 801, the sliding block 803 slides in the second sliding groove 802, a first sliding groove 8 is provided on the third housing 701, and the sliding plate 801 slides in the first sliding groove 8.

A third spring 9 is connected between the sliding plate 801 and the third casing 701, two symmetrically designed rotating levers 704 are provided, and a second spring 703 is connected between the two rotating levers 704.

A support plate 506 is fixedly connected to the inner wall of the first casing 101, and the piston 505 is fixedly connected to the support plate 506.

The side wall of the first box 101 is fixedly connected with a fixing plate 2, and a bolt 201 is connected between the fixing plate 2 and the bridge body 1.

In the present invention, when it rains, rainwater enters the first drain pipe 4 through the drain hole 305, and then is discharged, when the rainwater is too large, the rainwater overflows the protection plate 303, the pressure born by the pressure sensor 304 is increased, the air cylinder 402 is started, the air cylinder 402 drives the push plate 403 to move, the limiting rod 405 is separated from the moving rod 407, the moving rod 407 moves upwards under the action of the first spring 406, the moving rod 407 drives the protection plate 303 to move upwards through the connecting rod 408, the protection plate 303 is enabled to be too high for a certain distance, the rainwater enters the water drainage groove 3 through a gap between the protection plate 303 and the bridge body 1, the drainage efficiency is accelerated, meanwhile, rainwater drives the impeller 501 to rotate when being drained, the impeller 501 drives the second rotating shaft 502 to rotate through the first belt 503, the second rotating shaft 502 drives the piston 505 to move through the crankshaft 504, and the piston 505 generates gas to be sprayed out from the spray head 509 to blow away fallen leaves or dust around the protection plate 303.

Example 2:

referring to fig. 1-5, a bridge drainage structure comprises a bridge body 1 and a first box body 101, the first box body 101 is located at the bottom of the bridge body 1, a drainage groove 3 is arranged on the bridge body 1, a first drainage pipe 4 is arranged in the first box body 101, the drainage groove 3 is communicated with the first drainage pipe 4, a first rotating shaft 5, a second rotating shaft 502 and a fourth rotating shaft 603 are respectively and rotatably connected in the first box body 101, an impeller 501 is fixedly connected on the first rotating shaft 5, a first belt 503 is connected between the first rotating shaft 5 and the second rotating shaft 502, a transmission mechanism is connected between the second rotating shaft 502 and the fourth rotating shaft 603, a fan blade 605 is connected on the fourth rotating shaft 603, a piston 505 is arranged in the first box body 101, a spray head 509 is arranged in the bridge body 1, a hollow tube 507 is connected between the spray head 509 and the piston 505, and a crankshaft 504 is fixedly connected on the second rotating shaft 502, rotate between bent axle 504 and the piston 505 and be connected, be equipped with protection plate 303 on the sluicing groove 3, be connected with second box 401 between first drain pipe 4 and the first box 101, sliding connection has slurcam 403 in the second box 401, slurcam 403 lateral wall fixedly connected with gag lever post 405, protection plate 303 bottom fixedly connected with connecting rod 408, connecting rod 408 bottom fixedly connected with carriage release lever 407, carriage release lever 407 and gag lever post 405 mutually support, be connected with first spring 406 between carriage release lever 407 and the second box 401.

The protection plate 303 is provided with a pressure sensor 304 and a water drainage hole 305 respectively, the inner wall of the first box 101 is fixedly connected with an air cylinder 402, the output end of the air cylinder 402 is connected with a push plate 403, and the push plate 403 is provided with a sealing sheet 404.

According to embodiment 1, further, the second rotating shaft 502 drives the fourth rotating shaft 603 to rotate through the transmission mechanism, the fourth rotating shaft 603 drives the fan blade 605 to rotate, the fan blade 605 generates negative pressure, and rainwater is sucked into the water drainage groove 3, thereby further increasing the water drainage efficiency.

Example 3:

referring to FIGS. 1-3;

When the vehicle produces vibrations through bridge body 1, when first drain pipe 4 and second drain pipe 7 junction rock, first drain pipe 4 and second drain pipe 7 drive dwang 704 through pinch-off plate 702 and rotate, drive the sliding plate 801 simultaneously and slide, and sliding plate 801 extrudees third spring 9 and gasbag 901, through dwang 704 and sliding plate 801 mutually support, can prevent the purpose that first drain pipe 4 and second drain pipe 7 break away from by the shock attenuation earlier.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A bridge drainage structure comprises a bridge body (1) and a first box body (101), wherein the first box body (101) is located at the bottom of the bridge body (1), the bridge drainage structure is characterized in that a drainage groove (3) is formed in the bridge body (1), a first drainage pipe (4) is arranged in the first box body (101), the drainage groove (3) is communicated with the first drainage pipe (4), a first rotating shaft (5), a second rotating shaft (502) and a fourth rotating shaft (603) are respectively and rotatably connected in the first box body (101), an impeller (501) is fixedly connected on the first rotating shaft (5), a first belt (503) is connected between the first rotating shaft (5) and the second rotating shaft (502), a transmission mechanism is connected between the second rotating shaft (502) and the fourth rotating shaft (603), and fan blades (605) are connected on the fourth rotating shaft (603), the improved bridge structure is characterized in that a piston (505) is arranged in the first box body (101), a spray head (509) is arranged in the bridge body (1), a hollow pipe (507) is connected between the spray head (509) and the piston (505), a crankshaft (504) is fixedly connected to the second rotating shaft (502), the crankshaft (504) is rotatably connected with the piston (505), a protection plate (303) is arranged on the drain tank (3), a second box body (401) is connected between the first drain pipe (4) and the first box body (101), a push plate (403) is slidably connected to the second box body (401), a limiting rod (405) is fixedly connected to the side wall of the push plate (403), a connecting rod (408) is fixedly connected to the bottom of the protection plate (303), a moving rod (407) is fixedly connected to the bottom of the connecting rod (408), and the moving rod (407) is matched with the limiting rod (405), a first spring (406) is connected between the moving rod (407) and the second box body (401);

drive mechanism includes third axis of rotation (6) and worm (601), fixedly connected with turbine (602) on second axis of rotation (502), third axis of rotation (6) are rotated and are connected in first box (101) inner wall, worm (601) fixed connection is on third axis of rotation (6), worm (601) are connected with turbine (602) meshing, be connected with second belt (604) between third axis of rotation (6) and fourth axis of rotation (603).

2. The bridge drainage structure according to claim 1, wherein a first groove (301) is formed in the bridge body (1), an arc plate (302) is arranged on the first groove (301), the spray head (509) is located in the arc plate (302), and a one-way valve (508) is arranged in the hollow pipe (507).

3. The bridge drainage structure of claim 1, wherein the protection plates (303) are respectively provided with a pressure sensor (304) and a drainage hole (305), the inner wall of the first box body (101) is fixedly connected with an air cylinder (402), the output end of the air cylinder (402) is connected with a push plate (403), and the push plate (403) is provided with a sealing sheet (404).

4. The bridge drainage structure according to claim 1, wherein a third box body (701) is connected to the bottom of the first box body (101), a second drainage pipe (7) is arranged in the third box body (701), a clamping plate (702) is arranged between the second drainage pipe (7) and the first drainage pipe (4), a rotating rod (704) is rotatably connected to the clamping plate (702), a sliding plate (801) is slidably connected to the third box body (701), one end, away from the clamping plate (702), of the rotating rod (704) abuts against the sliding plate (801), and an air bag (901) is connected between the sliding plate (801) and the third box body (701).

5. A bridge drainage structure according to claim 4, wherein a sliding block (803) is rotatably connected to one end of the rotating rod (704) far away from the clamping plate (702), a second sliding groove (802) is arranged on the sliding plate (801), the sliding block (803) slides in the second sliding groove (802), a first sliding groove (8) is arranged on the third box body (701), and the sliding plate (801) slides in the first sliding groove (8).

6. The bridge drainage structure according to claim 5, wherein a third spring (9) is connected between the sliding plate (801) and the third box body (701), the two rotating rods (704) are symmetrically designed, a second spring (703) is connected between the two rotating rods (704), a support plate (506) is fixedly connected to the inner wall of the first box body (101), and the piston (505) is fixedly connected to the support plate (506).

7. The bridge drainage structure according to claim 1, wherein a fixing plate (2) is fixedly connected to the side wall of the first box body (101), and a bolt (201) is connected between the fixing plate (2) and the bridge body (1).