CN216074726U - Road and bridge filtration drainage system - Google Patents

Abstract

The utility model relates to a road and bridge filtering and draining system which comprises a bridge floor draining structure, a water draining pipeline and a water draining groove, wherein the water draining groove is concavely arranged in a bridge floor, and the top of the water draining groove is communicated with the upper surface of the bridge floor; the drainage pipeline is laid at the bottom end of the bridge floor and is communicated with the drainage groove; the filtering structure is used for filtering sewage flowing to the drainage pipeline through the drainage channel and comprises a sundry filtering part and a gravel filtering part; the collecting structure is used for collecting sundries and gravels filtered by the filtering structure and comprises a collecting box which can be detachably arranged in the filtering structure. The utility model filters the garbage, sundries and gravel in the water flow, prevents the drainage pipeline from being blocked, is convenient to clean the sundries and the gravel and reduces the working pressure of cleaning personnel.

Description

Road and bridge filtration drainage system

Technical Field

The utility model relates to the technical field of bridge drainage, in particular to a road and bridge filtering drainage system.

Background

The road bridge mainly comprises a plurality of parts such as a roadbed, a pavement, a bridge, tunnel engineering, traffic engineering facilities and the like, the plate type bridge is a common bridge type with large volume and wide surface in the road bridge, has simple structure and definite stress, and can adopt reinforced concrete and prestressed concrete structures; the cast-in-situ concrete bridge can be made into a solid or hollow structure and cast in situ to adapt to curved, sloping and inclined bridges in various shapes, so that the cast-in-situ concrete bridge is widely applied to common highways, high-grade highways and urban road bridges.

Drainage system is the core content of road and bridge construction, has decisive action to road and bridge's life, and the pontic surface if the ponding makes the past vehicle skid easily in addition, causes the traffic accident, and the drainage mode commonly used now is through seting up water drainage tank at the both ends of pontic, and inside the rivers inflow drainage pipe that make pontic surface through water drainage tank, with rivers discharge, prevent that the pontic surface from producing ponding.

In the prior art, a common pipeline is mostly adopted to be matched with a floor drain filter screen for draining water. In the process of using at road and bridge, rubbish debris and grit stone appear often because of the influence of vehicle past on the pontic surface, and at the in-process of drainage, debris and grit are easy to get into inside the drainage pipe along with the rivers together, produce the jam to drainage pipe, reduce drainage effect, and also be very trouble to the clearance of debris and grit in addition, increase cleanup crew's operating pressure.

Therefore, the inventor provides a road and bridge filtering drainage system by virtue of experience and practice of related industries for many years so as to overcome the defects in the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a road and bridge filtering and drainage system which can effectively solve the problems in the background technology.

The object of the utility model is achieved by a road and bridge filtering drainage system, comprising,

the bridge floor drainage structure comprises a drainage pipeline and a drainage groove, the drainage groove is concavely arranged in the bridge floor, and the top of the drainage groove is communicated with the upper surface of the bridge floor; the drainage pipeline is laid at the bottom end of the bridge floor and is communicated with the drainage groove;

the filtering structure is used for filtering sewage flowing to the drainage pipeline through the drainage channel and comprises a sundry filtering part and a gravel filtering part;

the collecting structure is used for collecting sundries and gravels filtered by the filtering structure and comprises a collecting box which can be detachably arranged in the filtering structure.

In a preferred embodiment of the present invention, a groove is disposed at the top of the drainage groove, a baffle is installed in the groove, a plurality of filtering holes are disposed on the baffle, and each filtering hole is communicated with the drainage groove.

In a preferred embodiment of the present invention, a plurality of vertical upward connecting pipes are arranged on the side wall of the drainage pipeline along a longitudinal array, and each connecting pipe can communicate the drainage channel and the drainage pipeline.

In a preferred embodiment of the utility model, the sundries filtering part comprises a sundries groove and a sundries filtering plate, the sundries groove is arranged on one side of the drainage groove, the sundries groove is communicated with the groove and is arranged in a staggered manner with each filtering hole, the sundries groove is provided with sundries holes on the upper part of the side wall close to the drainage pipeline, the sundries groove is communicated with the upper end inside the drainage groove through the sundries holes, the sundries filtering plate is arranged in the drainage groove, and one end of the sundries filtering plate close to the sundries groove is arranged lower than the sundries holes.

In a preferred embodiment of the present invention, the sundries filter plate is inclined from bottom to top from one end close to the sundries tank to one end far away from the sundries tank.

In a preferred embodiment of the utility model, an included angle between the impurity filtering plate and the side wall of the impurity groove close to the drainage pipeline is 45-60 °.

In a preferred embodiment of the present invention, the gravel filtering portion includes a gravel groove and a gravel filter plate, the gravel groove is disposed on the other side of the drainage groove, the gravel groove is communicated with the groove and is disposed to be staggered with each filtering hole, a gravel hole is disposed on a side wall of the gravel groove close to the drainage pipe, the gravel hole is disposed lower than the impurity hole, the gravel groove is communicated with the inside of the drainage groove through the gravel hole, the gravel filter plate is disposed in the drainage groove and is located below the impurity filter plate, and one end of the gravel filter plate close to the gravel groove is disposed lower than the gravel hole.

In a preferred embodiment of the present invention, the gravel filter plate is inclined from bottom to top from the end close to the gravel groove to the end far away from the gravel groove.

In a preferred embodiment of the present invention, an angle between the gravel filter plate and the sidewall of the gravel groove close to the drainage pipeline is in a range of 45 ° to 60 °.

In a preferred embodiment of the utility model, a plurality of first collecting holes are arranged at the lower part of the side wall of the sundries tank close to the drainage pipeline, and the first collecting holes can communicate the bottom of the sundries tank with the drainage tank; a plurality of second converging holes are formed in the lower portion of the side wall, close to the drainage pipeline, of the gravel groove, and the second converging holes can be communicated with the bottom of the gravel groove and the drainage groove.

In a preferred embodiment of the present invention, the collecting box is respectively disposed at the bottom of the debris slot and the bottom of the gravel slot, and a water outlet is disposed at a side of the collecting box close to the drainage slot, and the collecting box is provided with a lifting handle.

In a preferred embodiment of the present invention, the debris holes and the gravel holes are provided with support pillars in a longitudinal array.

In a preferred embodiment of the present invention, a microorganism box is disposed below the baffle in the debris groove.

From the above, the road and bridge filtering and draining system provided by the utility model has the following beneficial effects:

1. when water is accumulated on the surface of the bridge floor in rainy days, water flow enters the drainage groove through the filtering holes in the middle of the baffle plate, sundries such as garbage and the like carried in the water flow are filtered out through the sundry filtering plate, the sundries are washed into the sundry groove from the sundry holes through impact force generated when the water flow falls, the sundries fall into the collecting box on the left side, gravel and stones carried in the water flow are filtered out through the gravel filtering plate, the gravel and stone are washed into the gravel groove from the gravel holes through the impact force generated when the water flow falls, the water flow falling into the collecting box on the right side returns to the drainage groove through the water outlet holes and the confluence holes, the water flow is prevented from being accumulated in the gravel groove and the sundry groove, the drainage effect is ensured, then the water flow enters the drainage pipe through the connecting pipe, the water flow is collected and centrally discharged, garbage sundries and gravel stones in the water flow are filtered, so that the sundries and the gravel are prevented from entering the inside of the drainage pipeline, the drainage pipeline is prevented from being blocked, and the drainage effect is improved;

2. the baffle is detached, the collecting box is taken out from the gravel groove and the sundry groove through the lifting handle, garbage sundries and sand gravel filtered out from the inside of the collecting box are cleaned, the filtered sundries and gravel are collected, the sundries and the gravel are conveniently cleaned, and the working pressure of cleaning personnel is reduced.

Drawings

The drawings are only for purposes of illustrating and explaining the present invention and are not to be construed as limiting the scope of the present invention. Wherein:

FIG. 1: the utility model is a schematic structural diagram of a road and bridge filtering drainage system.

FIG. 2: is a structural schematic diagram of the bridge deck of the utility model.

FIG. 3: is a schematic structural diagram of the internal section of the bridge deck.

FIG. 4: the structure of the collecting structure of the utility model is schematically shown.

FIG. 5: is an enlarged view at a in fig. 1.

In the figure:

100. a road and bridge filtering and drainage system;

1. a bridge deck;

2. a water discharge pipeline;

3. a groove;

4. a baffle plate;

5. a water discharge tank;

6. a connecting pipe;

7. filtering holes;

8. a filter structure; 81. a sundry tank; 82. a hybrid pore; 83. a sundry filter plate; 84. a gravel filter plate; 85. a gravel tank; 86. gravel holes; 87. a first manifold hole; 88. a second manifold hole;

9. a collection structure; 91. a collection box; 92. a water outlet hole; 93. lifting the handle;

10. a support pillar;

11. a microorganism box.

Detailed Description

In order to more clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will now be described with reference to the accompanying drawings.

The specific embodiments of the present invention described herein are for the purpose of illustration only and are not to be construed as limiting the utility model in any way. Any possible variations based on the present invention may be conceived by the skilled person in the light of the teachings of the present invention, and these should be considered to fall within the scope of the present invention. It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "mounted," "connected," and "connected" are to be construed broadly and may include, for example, mechanical or electrical connections, communications between two elements, direct connections, indirect connections through intermediaries, and the like. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1 to 5, the present invention provides a road and bridge filtering drainage system 100, comprising,

the bridge floor drainage structure comprises a drainage pipeline 2 and a drainage groove 5, wherein the drainage groove 5 is concavely arranged in the bridge floor 1, and the top of the drainage groove 5 is communicated with the upper surface of the bridge floor 1; the drainage pipeline 2 is laid at the bottom end of the bridge floor 1, and the drainage pipeline 2 is communicated with the drainage tank 5;

the filtering structure 8 is used for filtering sewage flowing to the drainage pipeline 2 through the drainage groove 5 and comprises a sundries filtering part and a gravel filtering part;

the collecting structure 9, which is used for collecting the impurities and gravels filtered by the filtering structure, comprises a collecting box 91 which is detachably arranged in the filtering structure 8.

In the road and bridge filtering and drainage system provided by the utility model, water flow on the upper surface of the bridge floor enters the drainage pipeline through the drainage groove, the drainage pipeline collects and intensively discharges the water flow, and the filtering structure filters garbage, sundries and gravel in the water flow, so that the sundries and gravel are prevented from entering the drainage pipeline, the drainage pipeline is prevented from being blocked, and the drainage effect is improved; the collecting box can set up in filtration with dismantling, takes out the back and clears up the rubbish debris and the sand gravel that the collecting box internal filtration came out, collects the debris and the grit that filter out, conveniently clears up debris and grit, reduces the pressure of cleaning personnel.

Further, as shown in fig. 1, 2 and 4, a groove 3 is formed in the top of the drainage channel 5, a baffle 4 is installed in the groove 3, a plurality of filtering holes 7 are formed in the baffle 4, and the filtering holes 7 are communicated with the drainage channel 5. The filtering holes are generally arranged in the middle of the baffle 4, and water flow enters the inside of the drainage channel 5 through the filtering holes 7 in the middle of the baffle 4.

Further, as shown in fig. 1, a plurality of vertical upward connecting pipes 6 are arranged on the side wall of the drain duct 2 in a longitudinal array, and each connecting pipe 6 can communicate the drain tank 5 and the drain duct 2.

Further, as shown in fig. 1, 3 and 5, the impurity filtering part includes an impurity groove 81 and an impurity filtering plate 83, the impurity groove 81 is disposed on one side (left side in fig. 3) of the drainage groove 5, the top end of the impurity groove 81 is communicated with the groove 3 and is staggered with each filtering hole 7, an impurity hole 82 is disposed on the upper portion of the side wall of the impurity groove 81 close to the drainage pipe 2, the impurity groove 81 is communicated with the inner upper end of the drainage groove 5 through the impurity hole 82, the impurity filtering plate 83 is disposed in the drainage groove 5, and one end of the impurity filtering plate 83 close to the impurity groove is lower than the impurity hole 82.

Further, the sundries filtering plate 83 is inclined from bottom to top from the end close to the sundries tank to the end far away from the sundries tank.

In the present embodiment, the included angle between the impurity filtering plate 83 and the sidewall of the impurity tank close to the drainage pipeline is 45 ° to 60 °.

The water flow of the bridge floor enters the drainage tank 5 through the filtering holes 7 on the baffle 4, the sundries filtering plate 83 filters out sundries such as garbage carried in the water flow, and the sundries are washed into the sundries tank 81 from the sundries holes 82 by impact force generated when the water flow falls.

Further, as shown in fig. 1, 3, and 5, the gravel filter unit includes a gravel groove 85 and a gravel filter plate 84, the gravel groove 85 is disposed on the other side of the drain groove (the right side in fig. 3), the top end of the gravel groove 85 is communicated with the groove 3 and is disposed to be staggered with each filter hole 7, a gravel hole 86 is disposed on the side wall of the gravel groove close to the drain pipe, the gravel hole 86 is disposed to be lower than the impurity hole, the gravel groove 85 is communicated with the inside of the drain groove 5 through the gravel hole 86, the gravel filter plate 84 is disposed in the drain groove and below the impurity filter plate 83, and one end of the gravel filter plate 84 close to the gravel groove is disposed to be lower than the gravel hole.

Further, the gravel filter plate 84 is inclined from bottom to top from the end near the gravel groove to the end far from the gravel groove.

In this embodiment, the angle between the gravel filter plate 84 and the sidewall of the gravel trough near the drainage pipe is in the range of 45 ° to 60 °.

The water flow continues to flow downward after passing through the filtering plate 83, the filtering plate 84 filters the gravel carried by the water flow, and the gravel is washed from the gravel holes 86 to the inside of the gravel groove 85 by the impact force generated when the water flow falls.

Further, as shown in fig. 1, 3, 4 and 5, a plurality of first collecting holes 87 are arranged at the lower part of the side wall of the sundries tank 81 close to the drainage pipeline, and the first collecting holes 87 can communicate the bottom of the sundries tank with the drainage pipeline; the gravel groove 85 is provided with a plurality of second flow-gathering holes 88 near the lower portion of the side wall of the drain pipe, and the second flow-gathering holes 88 communicate the bottom of the gravel groove with the drain groove. The water flow entering the gravel groove 85 and the sundries groove 81 returns to the inside of the drain groove 5 again through the first and second converging holes 87 and 88, so that the water flow is prevented from being accumulated in the gravel groove and the sundries groove, and the drainage effect is ensured.

Further, as shown in fig. 4 and 5, the collecting box 91 is respectively disposed at the bottom of the sundries tank 81 and the bottom of the gravel tank 85, and a water outlet 92 is disposed at one side of the collecting box 91 close to the drainage tank to prevent water from accumulating in the collecting box 91; the collecting box 91 is provided with a lifting handle 93. The collecting box 91 in the sundries tank 81 is communicated with the drainage tank 5 through the water outlet hole 92 and the first collecting hole 87, and the collecting box 91 in the gravel tank 85 is communicated with the drainage tank 5 through the water outlet hole 92 and the second collecting hole 88.

The upper ends of the front and rear inner walls of the collecting box 91 are respectively provided with a lifting handle 93, the collecting box 91 is taken out from the gravel groove 85 and the sundries groove 81 through the lifting handle 93, and the garbage sundries and sand gravel filtered out from the inside of the collecting box 91 are cleaned.

Further, as shown in fig. 3, the support columns 10 are arranged in the impurity holes 82 and the gravel holes 86 along the longitudinal array, so that the support effect of the whole device is improved.

Further, as shown in fig. 3, a microorganism tank 11 is provided in the impurity tank 81 below the baffle plate 4 (left end of the lower surface of the baffle plate 4 in fig. 3). Autotrophic thiobacillus microorganisms in the microorganism box 11 are in contact with sulfur compounds in the odorous air in the sundry tank 81 through holes formed in the side face of the microorganism box 11, and the odor generated by garbage in the sundry tank 81 is purified.

The working principle of the road and bridge filtering drainage system provided by the utility model is as follows: the road and bridge filtering and drainage system is laid on a bridge body, and when water is accumulated on the surface of the bridge floor 1, water flows into the drainage grooves 5 through the filtering holes 7 in the middle of the baffle plates 4.

When water flow enters the drainage groove 5, the sundries filter plate 83 filters sundries such as garbage carried in the water flow, and the sundries are washed into the sundries groove 81 from the sundries hole 82 by impact force generated when the water flow falls and fall into the collection box 91 in the sundries groove 81, so that the garbage sundries are prevented from entering the drainage pipeline 2; the water flow continues to flow downwards after filtering sundries by the sundries filter plate 83, the gravel filter plate 84 filters gravel carried in the water flow, and the gravel is flushed from the gravel hole 86 to the inside of the gravel groove 85 by the impact force generated when the water flow falls, and falls into the collecting box 91 of the gravel groove 85, so that the gravel is prevented from entering the inside of the drainage pipeline 2;

the water flow entering the collecting box 91 returns to the inside of the drainage groove 5 again through the water outlet hole 92, the first converging hole 87 or the second converging hole 88, so that the water flow is prevented from being accumulated in the gravel groove 85 and the sundry groove 81, and the drainage effect is ensured; the filtered water flow enters the drainage pipeline 2 through the connecting pipe 6, and the drainage pipeline 2 collects and intensively discharges the water flow;

after the garbage collection box is used for a period of time, the baffle plate 4 is detached, the collection box 91 is taken out from the gravel groove 85 and the debris groove 81 through the lifting handle 93, garbage debris and sand gravel particles filtered out from the interior of the collection box 91 are cleaned, autotrophic thiobacillus bacteria microorganisms in the microorganism box 11 are contacted with sulfur compounds in the odor air in the debris groove 81 through holes formed in the side face of the microorganism box 11, and the odor generated by the garbage in the debris groove 81 is purified.

From the above, the road and bridge filtering and draining system provided by the utility model has the following beneficial effects:

1. when water is accumulated on the surface of the bridge floor in rainy days, water flow enters the drainage groove through the filtering holes in the middle of the baffle plate, sundries such as garbage and the like carried in the water flow are filtered out through the sundry filtering plate, the sundries are washed into the sundry groove from the sundry holes through impact force generated when the water flow falls, the sundries fall into the collecting box on the left side, gravel and stones carried in the water flow are filtered out through the gravel filtering plate, the gravel and stone are washed into the gravel groove from the gravel holes through the impact force generated when the water flow falls, the water flow falling into the collecting box on the right side returns to the drainage groove through the water outlet holes and the confluence holes, the water flow is prevented from being accumulated in the gravel groove and the sundry groove, the drainage effect is ensured, then the water flow enters the drainage pipe through the connecting pipe, the water flow is collected and centrally discharged, garbage sundries and gravel stones in the water flow are filtered, so that the sundries and the gravel are prevented from entering the inside of the drainage pipeline, the drainage pipeline is prevented from being blocked, and the drainage effect is improved;

2. the baffle is detached, the collecting box is taken out from the gravel groove and the sundry groove through the lifting handle, garbage sundries and sand gravel filtered out from the inside of the collecting box are cleaned, the filtered sundries and gravel are collected, the sundries and the gravel are conveniently cleaned, and the working pressure of cleaning personnel is reduced.

The above description is only an exemplary embodiment of the present invention, and is not intended to limit the scope of the present invention. Any equivalent changes and modifications that can be made by one skilled in the art without departing from the spirit and principles of the utility model should fall within the protection scope of the utility model.

Claims (13)

1. A road and bridge filtering drainage system is characterized in that the system comprises,

the bridge floor drainage structure comprises a drainage pipeline and a drainage groove, the drainage groove is concavely arranged in the bridge floor, and the top of the drainage groove is communicated with the upper surface of the bridge floor; the drainage pipeline is laid at the bottom end of the bridge floor and is communicated with the drainage groove;

the filtering structure is used for filtering sewage flowing to the drainage pipeline through the drainage channel and comprises a sundry filtering part and a gravel filtering part;

the collecting structure is used for collecting sundries and gravels filtered by the filtering structure and comprises a collecting box which can be detachably arranged in the filtering structure.

2. The road and bridge filtering and drainage system of claim 1, wherein a groove is formed in the top of the drainage groove, a baffle is installed in the groove, a plurality of filtering holes are formed in the baffle, and each filtering hole is communicated with the drainage groove.

3. The road and bridge filtration drainage system of claim 2, wherein a plurality of vertical upward connecting pipes are arranged on the side wall of the drainage pipeline along the longitudinal array, and each connecting pipe can communicate the drainage channel and the drainage pipeline.

4. The road and bridge filtering and draining system according to claim 2, wherein the debris filtering part comprises a debris groove and a debris filtering plate, the debris groove is arranged on one side of the draining groove, the debris groove is communicated with the groove and staggered with the filtering holes, a debris hole is arranged on the upper portion of the side wall of the debris groove close to the draining pipeline, the debris groove is communicated with the upper end inside the draining groove through the debris hole, the debris filtering plate is arranged in the draining groove, and one end of the debris filtering plate close to the debris groove is lower than the debris hole.

5. The road and bridge filtering drainage system of claim 4, wherein the sundries filter plate is arranged from bottom to top from one end close to the sundries tank to one end far away from the sundries tank.

6. The road and bridge filtering drainage system of claim 5, wherein the included angle between the sundries filter plate and the side wall of the sundries tank close to the drainage pipeline is 45-60 degrees.

7. The system of claim 4, wherein the gravel filter comprises a gravel trough and a gravel filter, the gravel trough is disposed on the other side of the drainage trough, the gravel trough is communicated with the groove and is offset from the filter holes, the gravel trough has a gravel hole disposed on a sidewall thereof adjacent to the drainage pipe, the gravel hole is disposed below the debris hole, the gravel trough is communicated with the interior of the drainage trough through the gravel hole, the gravel filter is disposed in the drainage trough and is located below the debris filter, and an end of the gravel filter adjacent to the gravel trough is disposed below the gravel hole.

8. The road and bridge filtration drainage system of claim 7, wherein said gravel filter plate is inclined from bottom to top from an end near said gravel trough to an end far from said gravel trough.

9. The road and bridge filtration drainage system of claim 8, wherein the angle between the gravel filter plate and the side wall of the gravel trough near the drainage pipeline is in the range of 45 ° to 60 °.

10. The road and bridge filtering drainage system of claim 7, wherein the debris basin is provided with a plurality of first confluence holes near the lower part of the side wall of the drainage pipeline, and the first confluence holes can communicate the bottom of the debris basin with the drainage basin; a plurality of second converging holes are formed in the lower portion of the side wall, close to the drainage pipeline, of the gravel groove, and the second converging holes can be communicated with the bottom of the gravel groove and the drainage groove.

11. The road and bridge filtering drainage system of claim 10, wherein the collection boxes are respectively arranged at the bottom of the sundry tank and the bottom of the gravel tank, a water outlet hole is arranged at one side of the collection box close to the drainage tank, and a lifting handle is arranged on the collection box.

12. The road and bridge filtration drainage system of claim 7, wherein support posts are disposed in a longitudinal array in both the debris and gravel holes.

13. The road and bridge filtration drainage system of claim 4, wherein a microorganism box is arranged in the debris groove below the baffle.

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