CN210562526U

CN210562526U - Improved road gutter inlet

Info

Publication number: CN210562526U
Application number: CN201920773373.0U
Authority: CN
Inventors: 张亚; 杜俊洋; 冯艳红; 王国庆; 郑丽萍; 李勖之
Original assignee: Nanjing Institute of Environmental Sciences MEE
Current assignee: Nanjing Institute of Environmental Sciences MEE
Priority date: 2019-05-27
Filing date: 2019-05-27
Publication date: 2020-05-19
Anticipated expiration: 2029-05-27

Abstract

The utility model discloses an improved road gutter inlet, which comprises a gutter inlet well body, a rainwater grate, a sewage intercepting hanging basket, a drain pipe and an overflow pipe, wherein the inner part of the gutter inlet well body is provided with a water outlet, an overflow port and a lapping table, and the upper end of the gutter inlet well body is provided with a mounting groove; the rainwater grate comprises a frame body and grate teeth, the frame body is clamped on the mounting groove, the grate teeth are arranged on the frame body, the sewage intercepting hanging basket comprises an upper cover and a basket, the upper cover is movably clamped on the platform, a movable plate is hinged on the upper cover, a water passing hole is formed in the movable plate, the basket is fixedly arranged at the lower end of the upper cover, the basket is provided with the water passing hole, a water drainage pipe is connected with a water drainage outlet, and an overflow pipe is connected with an overflow port; the utility model has the advantages of reasonable design, guaranteeing under the normal drainage's of road inlet for stom water prerequisite, can reduce outer runoff rainwater volume of arranging, the runoff rainwater that can also the make full use of rainy middle and later stage is as vegetation water, suitable a large amount of popularization.

Description

Improved road gutter inlet

Technical Field

The utility model relates to a rainwater processing technology field, concretely relates to improvement type road inlet for stom water.

Background

The low-impact development technology is a rainstorm management and non-point source pollution treatment technology, and realizes the control of runoff and pollution generated by rainstorm through dispersed and small-scale source control, so that a development area is close to natural hydrologic cycle as much as possible. The gutter inlet is an important component of a municipal drainage system, and occupies an important position in the municipal drainage system. The rainwater collecting and discharging system has multiple distribution points and wide area, not only bears the functions of collecting and discharging rainwater on the ground surface of an urban area, but also has the increasing importance of reasonably controlling pollutants in water by virtue of the rainwater port because the pollutants on the road surface can flow through the rainwater port along with the surface diameter and are discharged into a water circulation system of the city. In recent years, rainwater runoff pollution and waterlogging of most cities in China are serious, and how to reduce rainwater runoff pollution and reduce waterlogging is the problem which is mainly solved for urban construction and environmental management. The gutter inlet is an important component of a municipal drainage system, and occupies an important position in the municipal drainage system. The rainwater collecting and discharging system has multiple distribution points and wide area, not only bears the functions of collecting and discharging rainwater on the ground surface of an urban area, but also has the increasing importance of reasonably controlling pollutants in water by virtue of the rainwater port because the pollutants on the road surface can flow through the rainwater port along with the surface diameter and are discharged into a water circulation system of the city.

However, the gully in the prior art mostly adopts a single grate or grid-shaped structure, and a large amount of pollutants are accumulated in the gully well body after long-time use, so that municipal pipelines are blocked, and the drainage capacity of the gully is influenced; meanwhile, in real life, the phenomenon that the rainwater grate is lost and damaged is often found, and certain threat is caused to safe passing of pedestrians and vehicles.

SUMMERY OF THE UTILITY MODEL

To the technical problem that above-mentioned exists, the utility model provides an improvement type road inlet for stom water convenient to clearance, drainage can the reinforce.

The technical scheme of the utility model is that: an improved road gutter inlet comprises a gutter inlet well body, a rainwater grate, a sewage intercepting hanging basket, a drain pipe and an overflow pipe, wherein a water outlet, an overflow port and a platform are arranged in the gutter inlet well body; the rainwater grate comprises a frame body and a grate, the frame body is an L-shaped frame, the frame body is movably clamped on the mounting groove, a sliding groove is formed in the vertical part of the frame body, the grate comprises a horizontal grate and a vertical grate, the horizontal grate is fixedly arranged on the horizontal part of the frame body, slide blocks are arranged at two ends of the vertical grate, and the vertical grate is clamped with the sliding groove through the slide blocks; the sewage intercepting hanging basket comprises an upper cover and a basket, the upper cover is movably clamped on the platform, a concave part is arranged at the upper end of the upper cover, a movable plate is hinged on the concave part, a reset spring is arranged at the hinged position of the movable plate and the concave part, a water passing hole is formed in the movable plate, the basket is fixedly arranged at the lower end of the upper cover, and the basket is provided with the water passing hole; the water drainage pipe is connected with the water outlet; the overflow pipe is connected with the overflow port.

Furthermore, the horizontal grid and the vertical grid are both of cylindrical structures, and the cylindrical structures are beneficial to rainwater to rapidly enter the rainwater inlet well body through the grids, so that the drainage capacity of the rainwater grid is improved.

Furthermore, the lower end of the frame body is provided with the reinforcing plate, so that the strength of the frame body is improved, and urban waterlogging caused by the fact that the frame body is crushed by vehicles on a road is avoided.

Further, covering on and being provided with the handle, upper cover both ends activity articulates there is the cylinder, when needs are cleared up the pollutant that holds back in cutting dirty string basket, has heard the handle and will cut dirty string basket handle convenient and fast that sets up the cylinder for it is more smooth and easy to cut the promotion of dirty string basket, alleviates staff's intensity of labour.

Furthermore, the gully well body is of a combined concrete structure, so that the application range of the gully well body is widened.

Furthermore, the frame body and the mounting groove are connected in a clamped mode and provided with anti-theft bolts, the frame body and the mounting groove are locked through the anti-theft bolts, a pedestrian is prevented from stepping empty after the rainwater grate is lost, and the safety of the rainwater grate is improved.

The utility model discloses a theory of operation does: when the rainwater draining device is used, the rainwater draining port well body is arranged on the roadway close to one side of the curb along the laying direction of the roadway, the sewage intercepting hanging basket is installed on the platform, the rainwater grate is fixed on the installation groove through the anti-theft bolt, and the vertical part of the frame body is tightly attached to the edge of the roadway; connecting a drainage pipe with a municipal rainwater pipeline under a sidewalk, and leading an overflow pipe to a green belt; in the early stage of rainfall, runoff rainwater on a roadway enters the rainwater inlet well body through the horizontal grid teeth, firstly falls into the concave part on the upper cover, pollutants are intercepted by the movable plate, and the rainwater enters the rainwater inlet well body after passing through the water passing holes and enters the municipal rainwater pipeline below the sidewalk through the drainage pipe; in the middle and later periods of rainfall, along with the gradual rise of the liquid level in the well body of the rainwater inlet, when the liquid level reaches the design height of an overflow port, the liquid flows into a green belt through an overflow pipe; when pollutants accumulated on the movable plate are larger than the elastic force of the reset spring, the movable plate opens the pollutants to fall into the basket for collection, and at the moment, the movable plate resets under the action of the reset spring; when the rainfall in the city is large, the vertical grate is moved to the top or the bottom of the frame body in the sliding groove, and the drainage capacity of the rainwater grate is improved.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has reasonable structural design, can reduce the amount of runoff rainwater discharged outside on the premise of ensuring the normal drainage of the road gutter inlet, can fully utilize the runoff rainwater at the middle and later stages of rainfall as the water for plant growth, and is energy-saving and environment-friendly; the anti-theft bolt and the rigid plate are arranged on the rainwater grate, so that the firmness of the rainwater grate is improved, and the rainwater grate is prevented from being damaged under the action of external force; meanwhile, the safety threat to pedestrians and passing vehicles after lawless persons steal the rainwater grate is avoided, the drainage capacity of the road rainwater port is improved through the movable vertical grate, and the urban waterlogging risk is reduced.

Drawings

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

FIG. 2 is a top view of the present invention;

FIG. 3 is a schematic structural view of a rain water grate according to the present invention;

FIG. 4 is a schematic structural view of the sewage intercepting hanging basket of the present invention;

the rainwater drainage system comprises a rainwater inlet well body 1, a rainwater outlet 11, a water outlet 12, an overflow port 13, a platform 14, a mounting groove 14, a rainwater grate 2, a frame body 20, a sliding groove 200, a grate 21, a horizontal grate 210, a vertical grate 211, a sliding block 212, a reinforcing plate 22, an anti-theft bolt 23, a 3-sewage intercepting hanging basket 30, an upper cover 300, a sunken part 301, a movable plate 301, a water passing hole 302, a lifting handle 303, a roller 304, a basket 31, a drain pipe 4 and an overflow pipe 5.

Detailed Description

Example (b): an improved road gutter inlet as shown in fig. 1 and 2 comprises a gutter inlet well body 1, a rainwater grate 2, a sewage intercepting hanging basket 3, a drain pipe 4 and an overflow pipe 5, wherein the gutter inlet well body 1 is of a combined concrete structure, so that the application range of the gutter inlet well body 1 is widened; the rainwater inlet well body 1 is internally provided with a water outlet 11, an overflow port 12 and an abutment 13, the overflow port 12 is positioned at the upper end of the water outlet 11, the abutment 13 is positioned between the water outlet 11 and the overflow port 12, and the upper end of the rainwater inlet well body 1 is provided with a mounting groove 14;

as shown in fig. 1, 2 and 3, the rainwater grate 2 comprises a frame body 20 and grate teeth 21, the frame body 20 is an L-shaped frame, the frame body 20 is movably clamped on the installation groove 14, a sliding groove 200 is arranged at the vertical part of the frame body 20, and a reinforcing plate 22 is arranged at the lower end of the frame body 20, so that the strength of the frame body 20 is improved, and urban waterlogging caused by that vehicles on a road crush the frame body 20 is avoided; the anti-theft bolt 23 is arranged at the clamping joint of the frame body 20 and the mounting groove 14, the frame body 20 and the mounting groove 14 are locked through the anti-theft bolt 23, the phenomenon that a pedestrian steps empty after the rainwater grate 2 is lost is prevented, and the safety of the rainwater grate is improved; the grate 21 comprises a horizontal grate 210 and a vertical grate 211, both the horizontal grate 210 and the vertical grate 211 are of a cylindrical structure, and the cylindrical structure is favorable for rainwater to rapidly enter the rainwater port well body 1 through the grate 21, so that the drainage capacity of the rainwater grate 2 is improved; the horizontal comb teeth 210 are fixedly arranged on the horizontal part of the frame body 20, the two ends of the vertical comb teeth 211 are provided with sliding blocks 212, and the vertical comb teeth 211 are clamped with the sliding grooves 200 through the sliding blocks 212;

as shown in fig. 1 and 4, the sewage intercepting hanging basket 3 comprises an upper cover 30 and a basket 31, the upper cover 30 is movably clamped on the platform 13, a concave part 300 is arranged at the upper end of the upper cover 30, a movable plate 301 is hinged on the concave part 300, a reset spring is arranged at the hinged position of the movable plate 301 and the concave part 300, a water through hole 302 is arranged on the movable plate 301, a handle 303 is arranged on the upper cover 30, and rollers 304 are movably hinged at two ends of the upper cover 30, when pollutants intercepted in the sewage intercepting hanging basket 3 need to be cleaned, the handle of the sewage intercepting hanging basket 3 can be conveniently and quickly picked up by the handle 303, and the rollers 304 are arranged, so that the sewage intercepting hanging basket 3 can be lifted more smoothly, and the labor intensity of workers can be reduced; the basket 31 is fixedly arranged at the lower end of the upper cover 30, and the basket 31 is provided with a water through hole 302;

as shown in fig. 1 and 2, the drain pipe 4 is connected to the drain port 11; the overflow pipe 5 is connected to an overflow port 12.

When the rainwater draining device is used, the rainwater draining port well body 1 is arranged on the roadway close to one side of a curb along the laying direction of the roadway, the sewage intercepting hanging basket 3 is installed on the platform 13, the rainwater grate 2 is fixed on the installation groove 14 through the anti-theft bolt 23, and the vertical part of the frame body 20 is tightly attached to the edge of the roadway; connecting the drain pipe 4 with a municipal rainwater pipeline under the sidewalk, and leading the overflow pipe 5 to a green belt; in the early stage of rainfall, runoff rainwater of the roadway enters the rainwater inlet well body 1 through the horizontal grid 210 and firstly falls into the concave part 300 on the upper cover 30, pollutants are intercepted by the movable plate 301, and the rainwater enters the rainwater inlet well body 1 after passing through the water through holes 302 and enters a municipal rainwater pipeline below the sidewalk through the drain pipe 4; in the middle and later periods of rainfall, along with the gradual rise of the liquid level in the gully well body 1, when the liquid level reaches the designed height of the overflow port 12, the liquid flows into a green belt through the overflow pipe 5; when the pollutants accumulated on the movable plate 301 are greater than the elastic force of the return spring, the movable plate 301 opens the pollutants to fall into the basket 31 for collection, and at the moment, the movable plate 301 is reset under the action of the return spring; when the rainfall amount in the city is large, the vertical grid teeth 211 move to the top or the bottom of the frame body 20 in the sliding groove 200, and the drainage capacity of the rainwater grid 2 is improved.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention.

Claims

1. An improved road gutter inlet is characterized by comprising a gutter inlet well body (1), a rainwater grate (2), a sewage intercepting hanging basket (3), a drain pipe (4) and an overflow pipe (5), wherein a drain opening (11), an overflow opening (12) and a platform (13) are arranged inside the gutter inlet well body (1), the overflow opening (12) is positioned at the upper end of the drain opening (11), the platform (13) is positioned between the drain opening (11) and the overflow opening (12), and a mounting groove (14) is formed in the upper end of the gutter inlet well body (1); the rainwater grate (2) comprises a frame body (20) and grate teeth (21), the frame body (20) is an L-shaped frame, the frame body (20) is movably clamped on the mounting groove (14), a sliding groove (200) is formed in the vertical part of the frame body (20), the grate teeth (21) comprise horizontal grate teeth (210) and vertical grate teeth (211), the horizontal grate teeth (210) are fixedly arranged on the horizontal part of the frame body (20), sliding blocks (212) are arranged at two ends of the vertical grate teeth (211), and the vertical grate teeth (211) are clamped with the sliding groove (200) through the sliding blocks (212); the sewage intercepting hanging basket (3) comprises an upper cover (30) and a basket (31), the upper cover (30) is movably clamped on the platform (13), a concave part (300) is arranged at the upper end of the upper cover (30), a movable plate (301) is hinged on the concave part (300), a reset spring is arranged at the hinged position of the movable plate (301) and the concave part (300), a water passing hole (302) is arranged on the movable plate (301), the basket (31) is fixedly arranged at the lower end of the upper cover (30), and the water passing hole (302) is arranged on the basket (31); the drain pipe (4) is connected with the water outlet (11); the overflow pipe (5) is connected with the overflow port (12).

2. An improved road gutter inlet according to claim 1, characterized in that the horizontal grate (210) and the vertical grate (211) are both of cylindrical construction.

3. An improved road gutter inlet according to claim 1, characterized in that the frame (20) is provided with a reinforcement plate (22) at its lower end.

4. An improved road gutter inlet according to claim 1, characterized in that said upper cover (30) is provided with a handle (303), and two ends of said upper cover (30) are movably hinged with rollers (304).

5. An improved road gutter inlet according to claim 1, characterized in that the gutter inlet well (1) is of a modular concrete structure.

6. An improved road gutter inlet according to claim 1, characterized in that the joint between the frame (20) and the mounting groove (14) is provided with an anti-theft bolt (23).