CN216108060U

CN216108060U - Road bridge floor drainage device

Info

Publication number: CN216108060U
Application number: CN202122143349.9U
Authority: CN
Inventors: 许瑾; 王强
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-03-22
Anticipated expiration: 2031-09-07

Abstract

The utility model discloses a drainage device for a bridge floor of a highway bridge, and belongs to the technical field of highway bridges. The utility model provides a highway bridge floor drainage device, which comprises a road surface, the road surface left and right sides all is linear equidistant and is equipped with a plurality of drainage wells, the road surface middle part is linear equidistant and has seted up a plurality of basins down, basin downside intercommunication has the retaining chamber down, all inlay at the road surface left and right sides and be equipped with the pump box, pump box circumference outer wall one side intercommunication has the outlet pipe, pump box circumference outer wall opposite side intercommunication has the inlet tube, the inlet tube inner passes the inside water storage intracavity portion that extends to in the road surface and is equipped with the filter ball, closely cooperate between the structure, make catchmenting can flow in the retaining chamber through basin down, discharge through the pump box, compare simple drainage tank and carry out drainage treatment, the effect of drainage has been improved, bridge floor or road surface have been avoided can roll owing to roughness or long-time use, the condition when can appearing catchmenting.

Description

Road bridge floor drainage device

Technical Field

The utility model relates to the technical field of highway bridges, in particular to a drainage device for a bridge deck of a highway bridge.

Background

The bridge generally comprises an upper structure, a lower structure, a support and an auxiliary structure, wherein the upper structure is also called a bridge span structure and is a main structure for spanning obstacles; the lower structure comprises a bridge abutment, a bridge pier and a foundation; the support is a force transmission device arranged at the supporting positions of the bridge span structure and the bridge pier or the bridge abutment; the auxiliary structures refer to bridge end butt straps, tapered revetments, diversion works and the like. And the bridge deck or the road surface can collect water due to flatness or long-time use and rolling. The prior art publication is CN 210262702U's literature, a public road bridge floor drainage facility is provided, the device is through setting up in the pavement of bridge road surface both sides and setting up the deceleration strip on the bridge road surface, the inside cavity of pavement and with external drainage pipeline intercommunication, and the pavement inlays on being close to the lateral wall at road surface center and is equipped with the rainwater grate, the water catch bowl has been seted up in the deceleration strip, and the deceleration strip outer wall is close to one side at bridge middle part and sets up the intake chamber with the water catch bowl intercommunication, water catch bowl and rainwater grate intercommunication, when rainwater weather appears, final rivers loop through in rainwater grate and pavement enter into external drainage pipeline, although the device beneficial effect is more, nevertheless still there are the following problems: the device is provided with a simple drainage groove for drainage treatment, the drainage effect is poor, and when water collection occurs due to the fact that the bridge floor or the road surface is flattened or used for a long time, the bridge floor or the road surface cannot be drained.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The utility model aims to provide a drainage device for a bridge deck of a highway bridge, which aims to solve the problems in the background technology.

2. Technical scheme

A highway bridge floor drainage device comprises a pavement, wherein a plurality of drainage wells are linearly and equidistantly arranged on the left side and the right side of the pavement, a plurality of water discharging grooves are linearly and equidistantly arranged in the middle of the pavement, the lower sides of the water discharging grooves are communicated with a water storage cavity, cavities are respectively arranged inside the left side and the right side of the pavement, supporting rods are rotatably connected to the upper sides inside the cavities through pin shafts, pressing columns are arranged on the upper sides of the inner ends of the supporting rods, springs are fixedly arranged on the inner sides of the supporting rods, connecting plates are fixedly arranged at the outer ends of the supporting rods, adjusting rods are rotatably connected to one sides of the connecting plates through the pin shafts, pump boxes are embedded in the left side and the right side of the pavement, one side of the circumferential outer wall of each pump box is communicated with a water outlet pipe, the other side of the circumferential outer wall of each pump box is communicated with a water inlet pipe, the inner ends of the water inlet pipes penetrate through the interior of the pavement and extend into the water storage cavity and are provided with filter balls, and one side of the circumferential inner wall of each pump box is provided with a chute, the improved pump box is characterized in that a sealing ring is arranged inside the pump box, a sliding block is arranged on one side of the circumferential outer wall of the sealing ring, a rotating block is arranged inside the sealing ring, a rotating shaft is sleeved inside the rotating block, and the upper end of the rotating shaft penetrates through the inner wall of the pump box, extends to the inside of the cavity and is sleeved with a crankshaft.

Preferably, the upper end of the spring is fixedly connected with the upper wall of the cavity, and the upper end of the compression leg penetrates through the inner wall of the cavity and extends to the outside.

Preferably, the adjusting rod is arranged in a V-shaped structure, the crankshaft is arranged in an inclined structure, and the adjusting rod and the lower end are rotatably connected with the outer end of the crankshaft through a pin shaft.

Preferably, the outer end of the water inlet pipe extends through the interior of the road surface to the interior of the drainage well and is communicated with the drainage well.

Preferably, the sliding groove is connected with the sliding block in a sliding mode, and the rotating shaft is arranged in an eccentric structure.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

1. according to the utility model, the plurality of drainage wells are linearly arranged on the left side and the right side of the road surface at equal intervals, the plurality of drainage channels are linearly arranged in the middle of the road surface at equal intervals, the lower sides of the drainage channels are communicated with the water storage cavity, the pump boxes are embedded on the left side and the right side of the road surface, and the structures are tightly matched, so that collected water can flow into the water storage cavity through the drainage channels and can be discharged through the pump boxes.

2. According to the utility model, the upper side in the cavity is rotatably connected with the supporting rod through the pin shaft, the upper side of the inner end of the supporting rod is provided with the pressing column, the inner side of the supporting rod is fixedly provided with the spring, the pressing column is rolled by a pedestrian or a vehicle passing through, and water in the water storage cavity can be discharged into the drainage well through the water storage cavity, so that the water storage device is green and environment-friendly, and the situation that the water storage device is easy to damage and not easy to replace through a motor is avoided; the inner end of the water inlet pipe penetrates through the interior of the road surface, extends to the interior of the water storage cavity and is provided with the filter ball, the filter ball can avoid the situation that water cannot be drained due to blockage, and the using time of the filter ball is prolonged.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the internal structure of the cavity of the present invention;

FIG. 3 is a cross-sectional view of the pump housing construction of the present invention;

the reference numbers in the figures illustrate: 1. a pavement; 101. a cavity; 102. a support bar; 103. pressing the column; 104. a spring; 105. a connecting plate; 106. adjusting a rod; 2. a drainage well; 3. a water discharging tank; 301. a water storage cavity; 4. a pump box; 401. a water outlet pipe; 402. a water inlet pipe; 403. filtering balls; 404. a chute; 405. a seal ring; 406. a slider; 407. rotating the block; 408. a rotating shaft; 409. a crankshaft.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution:

a highway bridge deck drainage device comprises a pavement 1, a plurality of drainage wells 2 are linearly arranged on the left side and the right side of the pavement 1 at equal intervals, a plurality of drainage troughs 3 are linearly arranged in the middle of the pavement 1 at equal intervals, water storage cavities 301 are communicated with the lower sides of the drainage troughs 3, cavities 101 are arranged in the left side and the right side of the pavement 1, supporting rods 102 are rotatably connected with the upper sides of the interiors of the cavities 101 through pin shafts, compression posts 103 are arranged on the upper sides of the inner ends of the supporting rods 102, springs 104 are fixedly arranged on the inner sides of the supporting rods 102, connecting plates 105 are fixedly arranged on the outer ends of the supporting rods 102, adjusting rods 106 are rotatably connected with one sides of the connecting plates 105 through pin shafts, pump boxes 4 are embedded in the left side and the right side of the pavement 1, water outlet pipes 401 are communicated with one side of the circumferential outer wall of each pump box 4, water inlet pipes 402 are communicated with the other side of the circumferential outer wall of each pump box 4, the inner ends of the water inlet pipes extend to the interiors of the water storage cavities 301 through the interiors of the pavements 1 and are provided with filter balls 403, chutes 404 are arranged on one side of the circumferential inner walls of the pump boxes 4, inside sealing ring 405 that is equipped with of pump box 4, sealing ring 405 circumference outer wall one side is equipped with slider 406, and sealing ring 405 is inside to be equipped with turning block 407, and turning block 407 is inside to be cup jointed has pivot 408, and pivot 408 upper end passes pump box 4 inner wall and extends to inside and cup joint bent axle 409 of cavity 101. The inseparable cooperation between the structure for catchmenting can flow into water storage chamber 301 through basin 3, discharge through pump box 4, compare simple water drainage tank and carry out drainage treatment, improved the effect of drainage, avoided bridge floor or road surface can roll because roughness or long-time the use, the condition when can appearing catchmenting.

Specifically, the upper end of the spring 104 is fixedly connected with the inner upper wall of the cavity 101, and the upper end of the compression leg 103 extends to the outside through the inner wall of the cavity 101. Through the design of the spring 104, the compression column 103 can be reset by pulling the support rod 102 after the pedestrian vehicle presses the compression column 103.

Furthermore, the adjusting rod 106 is arranged in a V-shaped structure, the crankshaft 409 is arranged in an inclined structure, and the adjusting rod 106 and the lower end are rotatably connected with the outer end of the crankshaft 409 through a pin shaft. The lower end of the adjusting rod 106 moves back and forth by moving the supporting rod 102 up and down, so that the crankshaft 409 rotates to drive the rotating block 407 to rotate.

Still further, the outer end of the inlet pipe 402 extends through the interior of the pavement 1 to the interior of the drainage well 2 and communicates therewith.

Further, the sliding slot 404 is slidably connected to the sliding block 406, and the rotating shaft 408 is disposed in an eccentric structure. By the eccentric rotation of the rotary block 407, the seal ring 405 is made to perform a circular motion in conformity with the inner wall of the pump chamber 4.

The working principle is as follows: when the drainage device for the bridge floor of the highway bridge is needed, in rainy days, part of water is discharged through the drainage well 2, part of collected water in the middle reaches the inside of the water storage cavity 301 through the lower water tank 3, no matter whether on sunny days or not, when a vehicle or a pedestrian passes through, the support rod 102 is pressed and tilted downwards through rolling the pressure column 103, the spring 104 is fixedly arranged on the inner side of the support rod 102, the upper end of the spring 104 is fixedly connected with the upper wall inside the cavity 101, the upper end of the pressure column 103 penetrates through the inner wall of the cavity 101 to extend to the outside, through the design of the spring 104, after the pedestrian vehicle presses the pressure column 103, the pressure column 103 is reset through pulling the support rod 102, at the moment, the adjustment rod 106 is arranged in a V-shaped structure, the crankshaft 409 is arranged in an inclined structure, the adjustment rod 106 and the lower end of the crankshaft 409 are rotatably connected through a pin shaft, so that the adjustment rod 106 moves up and down through the support rod 102, and back, thereby make bent axle 409 rotate, thereby drive turning block 407 and rotate, and spout 404 and slider 406 sliding connection, pivot 408 sets up for eccentric structure, eccentric rotation through turning block 407, make the sealing ring 405 do the circular motion of laminating pump box 4 inner wall, the space of the inside one side of pump box 4 can enlarge formation negative pressure and absorb water this moment, the reduction in rethread space is inside extruding water drainage well 2 with water, compare simple water drainage tank and carry out drainage treatment, the effect of drainage has been improved, bridge floor or road surface have been avoided because roughness or long-time use roll, the condition when catchmenting can appear.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a public road bridge floor drainage device, includes road surface (1), its characterized in that: the water storage and transportation vehicle is characterized in that a plurality of drainage wells (2) are linearly arranged on the left side and the right side of the road surface (1) at equal intervals, a plurality of water discharging grooves (3) are linearly arranged at equal intervals in the middle of the road surface (1), water storage cavities (301) are communicated with the lower sides of the water discharging grooves (3), cavities (101) are formed in the left side and the right side of the road surface (1), supporting rods (102) are rotatably connected to the upper sides of the interiors of the cavities (101) through pin shafts, compression columns (103) are arranged on the upper sides of the inner ends of the supporting rods (102), springs (104) are fixedly arranged on the inner sides of the supporting rods (102), connecting plates (105) are fixedly arranged on the outer ends of the supporting rods (102), adjusting rods (106) are rotatably connected to one sides of the connecting plates (105) through pin shafts, pump boxes (4) are embedded in the left side and the right side of the road surface (1), a water outlet pipe (401) is communicated with one side of the circumferential outer wall of each pump box (4), and a water inlet pipe (402) is communicated with the other side of the circumferential outer wall of each pump box, inlet tube (402) inner passes road surface (1) inside and extends to water storage chamber (301) inside and is equipped with filter ball (403), spout (404) have been seted up to pump box (4) circumference inner wall one side, pump box (4) inside is equipped with sealing ring (405), sealing ring (405) circumference outer wall one side is equipped with slider (406), sealing ring (405) inside is equipped with turning block (407), inside pivot (408) of having cup jointed of turning block (407), pivot (408) upper end is passed pump box (4) inner wall and is extended to cavity (101) inside and cup jointed bent axle (409).

2. A road bridge deck drainage arrangement as claimed in claim 1 wherein: the upper end of the spring (104) is fixedly connected with the inner upper wall of the cavity (101), and the upper end of the compression leg (103) penetrates through the inner wall of the cavity (101) and extends to the outside.

3. A road bridge deck drainage arrangement as claimed in claim 1 wherein: the adjusting rod (106) is arranged in a V-shaped structure, the crankshaft (409) is arranged in an inclined structure, and the adjusting rod (106) is rotatably connected with the outer end of the crankshaft (409) through a pin shaft at the lower end.

4. A road bridge deck drainage arrangement as claimed in claim 1 wherein: the outer end of the water inlet pipe (402) penetrates through the interior of the pavement (1), extends to the interior of the drainage well (2) and is communicated with the drainage well.

5. A road bridge deck drainage arrangement as claimed in claim 1 wherein: the sliding groove (404) is connected with the sliding block (406) in a sliding mode, and the rotating shaft (408) is arranged in an eccentric structure.