CN220336039U

CN220336039U - Municipal road drainage structures

Info

Publication number: CN220336039U
Application number: CN202321709347.4U
Authority: CN
Inventors: 曾洁莉
Original assignee: Wuhan Xicheng Road And Bridge Design Consulting Co ltd
Current assignee: Wuhan Xicheng Road And Bridge Design Consulting Co ltd
Priority date: 2023-07-03
Filing date: 2023-07-03
Publication date: 2024-01-12
Anticipated expiration: 2033-07-03

Abstract

The utility model relates to the technical field of road drainage, in particular to a municipal road drainage structure, which comprises a canal body and a cover plate covered on the top of the canal body, wherein the inner side of the canal body is provided with a runner communicated with a sewer, a plurality of uniformly distributed water leakage holes are formed in the cover plate and are communicated with the runner, and a rotatable water leakage hole baffle is arranged at the bottom of the cover plate corresponding to the lower part of each water leakage hole; through the bottom at the apron corresponds every leak hole and all sets up the leak hole baffle that can overturn, through connecting plate installation balancing weight on the leak hole baffle, make the leak hole baffle can laminate with the bottom surface of apron all the time under the normal condition, will leak the hole shutoff, reach the purpose that prevents impurity entering runner, can avoid sewer to block up, and after the road has rivers, rivers can enter into in leaking the hole and strike the leak hole baffle, will leak the hole and open, make rivers in time discharge into the sewer through the runner.

Description

Municipal road drainage structures

Technical Field

The utility model relates to the technical field of road drainage, in particular to a municipal road drainage structure.

Background

The road engineering is used for removing road surface and ground rain and snow water, urban wastewater, underground water and facilities for lowering the underground water level, is an important component of the road engineering, is also a component of drainage or flood control engineering when a drainage system or flood control is involved, and adopts the road drainage mode, such as open channel or open channel drainage consisting of a street channel, a side channel, a drainage channel and the like; the concealed pipe drainage comprises a street ditch, a rain water inlet, a connecting pipe, a main pipe, a branch pipe, various inspection wells, a water outlet and the like; the hybrid drainage system is a drainage system with light and shade combination.

At present, the two sides of an urban road are provided with a well mouth at a certain distance, and are communicated with a sewer below, so that water on the road is conveniently discharged downwards from a drain hole into the sewer, a well cover with the drain hole is arranged above the well mouth, but daily road cleaning work or greening trees on two sides of the road can fall into the well through the drain hole, so that sludge and sundries in the well are accumulated, and the problem of sludge blockage in the sewer is caused if the sewer is not treated timely.

Disclosure of Invention

The utility model aims at overcoming the defects of the prior art, and provides a municipal road drainage structure which comprises a canal body and a cover plate covered on the top of the canal body, wherein the inner side of the canal body is provided with a runner communicated with a sewer, a plurality of evenly distributed water leakage holes are formed in the cover plate and are communicated with the runner, a rotatable water leakage hole baffle is arranged at the bottom of the cover plate corresponding to the lower part of each water leakage hole, a rotating shaft is fixedly arranged at the bottom of the cover plate, a connecting plate extending downwards is fixedly connected to one end of the water leakage hole baffle close to the rotating shaft, a shaft sleeve is fixedly arranged on the connecting plate and is rotatably sleeved on the outer side of the rotating shaft, and a balancing weight is fixedly arranged at the bottom of the connecting plate so that the water leakage hole baffle is attached to the bottom surface of the cover plate.

Further, the top of the ditch body is provided with stepped grooves corresponding to the two ends of the cover plate, and the cover plate is mounted on the inner side of the stepped grooves in a clamping mode.

Further, the bottom of apron is equipped with the filter screen lid, the filter screen lid is set up to be the rectangle basket body, the open side of filter screen lid with the bottom laminating of apron, and by the apron pressfitting is in the ladder inslot side.

Further, the filter screen cover body is arranged as a wire mesh cover.

Further, the cross section of the water leakage hole is provided in a circular, rectangular or elliptical shape.

Further, the cross section of the leak hole baffle is set to be contoured with the cross section of the leak hole and is larger than the cross section of the leak hole.

Further, an included angle between the leak hole baffle plate and the connecting plate is set to be 120 degrees.

Further, the leak hole baffle plate is arranged to deflect 0-60 degrees around the rotating shaft and the bottom surface of the cover plate.

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

according to the utility model, the bottom of the cover plate is provided with the turnover drain hole baffle corresponding to each drain hole, and the drain hole baffle is provided with the balancing weight through the connecting plate, so that the drain hole baffle can be always attached to the bottom surface of the cover plate under normal conditions, the drain holes are plugged, the aim of preventing impurities from entering the runner is achieved, the sewer is prevented from being plugged, and after the water flow exists on the road, the water flow enters the drain holes and impacts the drain hole baffle, one side of the balancing weight is lifted upwards, and the drain hole baffle deflects downwards, so that the drain hole is opened, and the water flow is timely discharged into the sewer through the runner.

Drawings

The drawings are not intended to be drawn to scale. In the drawings, each identical or nearly identical component that is illustrated in various figures may be represented by a like numeral. For purposes of clarity, not every component may be labeled in every drawing. Embodiments of various aspects of the utility model will now be described, by way of example, with reference to the accompanying drawings, in which:

FIG. 1 is a schematic perspective view showing a drainage structure for municipal roads according to an embodiment of the utility model;

FIG. 2 is a schematic cross-sectional view of the structure of FIG. 1 in the direction A-A;

FIG. 3 is a schematic view showing the bottom structure of a cover plate in a municipal drainage structure according to an embodiment of the utility model;

FIG. 4 is a schematic side view of a cover plate in a municipal drainage structure according to an embodiment of the utility model;

in the figure, 1, a canal body; 101. a flow passage; 11. a stepped groove; 2. a cover plate; 21. a water leakage hole; 3. a filter screen cover body; 4. a leak hole baffle; 41. a connecting plate; 411. a shaft sleeve; 42. balancing weight; 5. a rotating shaft.

Detailed Description

For a better understanding of the technical content of the present utility model, specific examples are set forth below, along with the accompanying drawings.

Referring to fig. 1 to 4, the present utility model provides a drainage structure for urban roads, which is mainly applied to both sides of an urban road, and comprises a canal body 1 and a cover plate 2 covering the top of the canal body 1.

The top of the canal body 1 is provided with a stepped groove 11 corresponding to two ends of the cover plate 2, the cover plate 2 is mounted on the inner side of the stepped groove 11 in a clamping manner, a runner 101 communicated with a sewer is arranged on the inner side of the canal body 1, a plurality of uniformly distributed water leakage holes 21 are formed in the cover plate 2, the water leakage holes 21 are communicated with the runner 101, and accumulated water on a road surface can flow into the runner 101 downwards through the water leakage holes 21.

Further, a rotatable leak hole baffle 4 is installed at the bottom of the cover plate 2 corresponding to the lower part of each leak hole 21, a rotating shaft 5 is fixedly arranged at the bottom of the cover plate 2, one end, close to the rotating shaft 5, of the leak hole baffle 4 is fixedly connected with a connecting plate 41 extending downwards, a shaft sleeve 411 is fixedly arranged on the connecting plate 41, the shaft sleeve 411 is rotatably sleeved on the outer side of the rotating shaft 5, a balancing weight 42 is fixedly arranged at the bottom of the connecting plate 41, and the leak hole baffle 4 is attached to the bottom surface of the cover plate 2.

Under the effect of balancing weight 42, with pivot 5 as center of rotation, one side of balancing weight 42 is overweight, can upwards perk leak hole baffle 4 of opposite side for shutoff leak hole 21, make impurity on the road surface can not drop in runner 101, avoid piling up impurity for a long time and cause the sewer to block up, after the road has rivers, rivers enter into leak hole 21, can strike leak hole baffle 4, make one side of balancing weight 42 upwards perk, leak hole baffle 4 deflect downwards to open leak hole 21, make rivers in can in time be discharged into runner 101.

Further, in order to prevent the rainwater from impacting the incoming impurities in the case that the water leakage hole 21 is opened during raining, the bottom of the cover plate 2 is provided with the filter screen cover 3, and the opening side of the filter screen cover 3 is attached to the bottom of the cover plate 2 and is pressed inside the stepped groove 11 by the cover plate 2.

Specifically, the filter screen cover body 3 is provided as a rectangular basket body, and the filter screen cover body 3 adopts a metal wire screen cover, can be used for containing impurities washed in by rainwater, and can be used for cleaning the inside of the filter screen cover body 3 by lifting the cover plate 2.

In a preferred embodiment, the cross section of the water leakage hole 21 is set to be round, rectangular or elliptical, the cross section of the water leakage hole baffle 4 is set to be contoured with the cross section of the water leakage hole 21 and is larger than the cross section of the water leakage hole 21, so that the water leakage hole 21 can be completely covered by the water leakage hole baffle 4, and the water leakage hole 21 is blocked, thereby avoiding impurities on the road surface from falling into the flow channel 101 to be accumulated.

Preferably, the included angle between the drain hole baffle 4 and the connecting plate 41 is set to 120 degrees, and the drain hole baffle 4 can deflect 0-60 degrees around the rotating shaft 5 and the bottom surface of the cover plate 2, so that the drain hole baffle 4 can be opened at a large angle under the impact of rainwater, and the rainwater draining speed is increased.

According to the utility model, the bottom of the cover plate 2 is provided with the reversible leak hole baffle plates 4 corresponding to each leak hole 21, the leak hole baffle plates 4 are provided with the balancing weights 42 through the connecting plates 41, so that the leak hole baffle plates 4 can be always attached to the bottom surface of the cover plate 2 under normal conditions, the leak holes 21 are plugged, the aim of preventing impurities from entering the flow channel 101 is achieved, and after water flows on the road, the water flows enter the leak hole 21 and impact the leak hole baffle plates 4, one side of the balancing weights 42 is lifted upwards, and the leak hole baffle plates 4 deflect downwards, so that the leak hole 21 is opened, and the water flows are timely discharged into a sewer through the flow channel 101.

While the utility model has been described with reference to preferred embodiments, it is not intended to be limiting. Those skilled in the art will appreciate that various modifications and adaptations can be made without departing from the spirit and scope of the present utility model. Accordingly, the scope of the utility model is defined by the appended claims.

Claims

1. The utility model provides a municipal road drainage structures, its characterized in that, is in including canal body (1) and lid apron (2) at canal body (1) top, the inboard of canal body (1) is equipped with runner (101) with sewer intercommunication, a plurality of evenly distributed's hole (21) that leak have been seted up on apron (2), hole (21) and runner (101) intercommunication leak, every is corresponding to the bottom of apron (2) the below of hole (21) all installs a rotatable hole baffle (4), the fixed pivot (5) that are equipped with in bottom of apron (2), hole baffle (4) are close to one end fixedly connected with downwardly extending connecting plate (41) of pivot (5), fixedly on connecting plate (41) be equipped with axle sleeve (411), axle sleeve (411) are rotated the cover and are established the outside of pivot (5), the fixed balancing weight (42) that is equipped with in bottom of connecting plate (41) makes hole baffle (4) laminating is in the bottom surface of apron (2).

2. The municipal road drainage structure according to claim 1, wherein stepped grooves (11) are formed in the top of the ditch body (1) corresponding to two ends of the cover plate (2), and the cover plate (2) is mounted on the inner side of the stepped grooves (11) in a clamping mode.

3. The municipal road drainage structure according to claim 2, wherein the bottom of the cover plate (2) is provided with a filter screen cover body (3), the filter screen cover body (3) is provided with a rectangular basket body, and the opening side of the filter screen cover body (3) is attached to the bottom of the cover plate (2) and is pressed by the cover plate (2) to be in the inner side of the stepped groove (11).

4. A town road drainage structure as claimed in claim 3, wherein the screen cover (3) is provided as a wire mesh enclosure.

5. The town road drainage structure of claim 1, wherein the cross section of the water leakage hole (21) is provided in a circular, rectangular or elliptical shape.

6. The town road drainage structure of claim 1, wherein the cross section of the drain hole barrier (4) is provided to follow the cross section of the water leakage hole (21) and to be larger than the cross section of the water leakage hole (21).

7. The town road drainage structure of claim 1, wherein the angle between the drain baffle (4) and the junction plate (41) is set to 120 °.

8. The town road drainage structure of claim 7, wherein the drain shield (4) is arranged to deflect 0 ° to 60 ° around the axis of rotation (5) from the underside of the cover plate (2).