CN216865369U

CN216865369U - Road drainage device for sponge city

Info

Publication number: CN216865369U
Application number: CN202122488209.5U
Authority: CN
Inventors: 崔芳; 任德鑫; 徐宁; 赵阜东
Original assignee: China MCC20 Group Corp Ltd
Current assignee: China MCC20 Group Corp Ltd
Priority date: 2021-10-15
Filing date: 2021-10-15
Publication date: 2022-07-01
Anticipated expiration: 2031-10-15

Abstract

The utility model discloses a road drainage device for sponge cities, wherein a drainage well cover is arranged on the top surface of a sewer frame of the device, a trapezoidal drainage hole is arranged on the bottom surface of the sewer frame, fitting grooves are respectively arranged on two sides of the sewer frame, a polished rod is vertically arranged in the fitting grooves, a spring and a sliding block are sequentially sleeved in an outer ring of the polished rod, the sliding block is compressed to compress the spring to descend along the polished rod, two ends of a transverse connecting plate are respectively connected with the outer side surface of the sliding block and a vertical plate of an L-shaped supporting plate, horizontal plates of the L-shaped supporting plates on two sides of the sewer frame are connected and form a circular hole in the middle, and the edge of a hemispherical water leakage plate is arranged on the horizontal plates of the L-shaped supporting plates on two sides of the sewer frame and covers the circular hole. This device is through leading to appointed area with bold rubbish and solid barrier in the rivers, then carries out the clearance and the daily maintenance in later stage to guarantee drainage environment's good nature, ensure sponge city rainwater system's reliable operation.

Description

Road drainage device for sponge city

Technical Field

The utility model relates to the technical field of urban road drainage engineering, in particular to a road drainage device for a sponge city.

Background

The sponge city is a city which can be like a sponge, has good elasticity in the aspects of adapting to environmental changes, coping with natural disasters caused by rainwater and the like, and is a new generation of city rainfall flood management concept. It absorbs, stores, seeps water, purifies water when it rains, and releases and utilizes the stored water when it is needed. However, in a sponge city, the situation that a large amount of water is accumulated on the road surface due to the fact that a large amount of water is drained from the road drainage device, a large amount of garbage and solid obstacles exist in water flow to block a drainage outlet and cause incapability of draining water often occurs.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a road drainage device for sponge cities, which guides massive garbage and solid obstacles in water flow to a designated area and then carries out later-stage cleaning and daily maintenance, thereby ensuring the good drainage environment and the reliable operation of a rainwater system in the sponge cities.

In order to solve the technical problem, the road drainage device for the sponge city comprises a sewer frame, a drainage well cover is arranged on the top surface of the sewer frame, a trapezoidal sewer opening is arranged on the bottom surface of the sewer frame, the road drainage device further comprises a polished rod, a spring, a sliding block, a transverse connecting plate, an L-shaped supporting plate and a hemispherical water leakage plate, a fit groove is formed in each of two sides of the sewer frame, the polished rod is vertically arranged in the fit groove, the spring and the sliding block are sequentially sleeved into the outer ring of the polished rod, the sliding block is compressed to enable the spring to descend along the polished rod, two ends of the transverse connecting plate are respectively connected with the outer side surface of the sliding block and a vertical plate of the L-shaped supporting plate, horizontal plates of the L-shaped supporting plates on two sides of the sewer frame are connected and form a circular hole in the middle, and the hemispherical water leakage plate is arranged on the horizontal plates of the L-shaped supporting plates on two sides of the sewer frame and covers the circular hole.

Furthermore, a sliding rail is arranged on the inner wall of the fit groove along the length direction, a pulley is arranged on the inner side face of the sliding block, and the pulley is arranged in the sliding rail and moves up and down along the sliding rail.

Furthermore, a plurality of drain holes are formed in the transverse connecting plate at intervals.

Furthermore, an annular pressing plate is arranged on the edge opening of the hemispherical water leakage plate and is arranged on the top surface of the horizontal plate of the L-shaped supporting plate through a screw.

Further, the diameter of the inner ring of the spring is 4mm larger than that of the outer ring of the polished rod.

Furthermore, a clamping groove is formed in the outer side face of the vertical plate of the L-shaped supporting plate, and the transverse connecting plate is inserted into the clamping groove.

Further, the sewer frame and the drainage well cover are connected through buckling.

The road drainage device for the sponge city adopts the technical scheme that the top surface of a sewer frame of the road drainage device is provided with a drainage well cover, the bottom surface of the sewer frame is provided with a trapezoidal drainage port, two sides of the sewer frame are respectively provided with a fit groove, a polished rod is vertically arranged in the fit groove, a spring and a sliding block are sequentially sleeved in an outer ring of the polished rod, the sliding block is pressed, a compression spring descends along the polished rod, two ends of a transverse connecting plate are respectively connected with the outer side surface of the sliding block and a vertical plate of an L-shaped supporting plate, horizontal plates of the L-shaped supporting plates on two sides of the sewer frame are connected and form a circular hole in the middle, and the edge of a hemispherical water leakage plate is arranged on the horizontal plates of the L-shaped supporting plates on two sides of the sewer frame and covers the circular hole. This device is through leading to appointed area with bold rubbish and solid barrier in the rivers, then carries out the clearance and the daily maintenance in later stage to guarantee drainage environment's good nature, ensure sponge city rainwater system's reliable operation.

Drawings

The utility model is described in further detail below with reference to the following figures and embodiments:

FIG. 1 is a schematic structural view of a road drainage device for sponge cities according to the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is an enlarged view of part B of fig. 1.

Detailed Description

Embodiment as shown in fig. 1, the road drainage apparatus for sponge cities of the present invention comprises a sewage frame 1, the top surface of the sewer frame 1 is provided with a drainage well cover 11, the bottom surface is provided with a trapezoidal sewer opening 12, the sewer frame also comprises a polished rod 2, a spring 3, a slide block 4, a transverse connecting plate 5, an L-shaped supporting plate 6 and a hemispherical water leakage plate 7, the two sides of the sewer frame 1 are respectively provided with a fitting groove 13, the polished rod 2 is vertically arranged in the fitting groove 13, the spring 3 and the sliding block 4 are sequentially sleeved in the outer ring of the polished rod 2, and the compression spring 3 descends along the polish rod 2 after the sliding block 4 is pressed, two ends of the transverse connecting plate 5 are respectively connected with the outer side surface of the sliding block 4 and the vertical plate 61 of the L-shaped supporting plate 6, the horizontal plates 62 of the L-shaped supporting plates 6 at the two sides of the sewer frame 1 are jointed and form a round hole 63 in the middle, the edge of the hemispherical water leakage plate 7 is arranged on the horizontal plate 62 of the L-shaped supporting plate 6 at the two sides of the sewer frame 1 and covers the round hole 63.

As shown in fig. 2, preferably, a slide rail 14 is provided on an inner wall of the fitting groove 13 along a length direction, a pulley 8 is provided on an inner side surface of the slider 4, and the pulley 8 is provided in the slide rail 14 and moves up and down along the slide rail 14. The pulley and the slide rail are matched to play a role in guiding the slide block, friction force between the pulley and the slide rail is reduced, and smoothness of lifting of the slide block along the polished rod is enhanced.

Preferably, a plurality of water discharge holes 51 are formed in the transverse connecting plate 5 at intervals. The quantity of wash port can be 4 ~ 6, plays the effect of supplementary drainage, guarantees the promptness of drainage, avoids appearing ponding, alleviates the drainage pressure of hemisphere water leakage board.

As shown in fig. 3, preferably, the hemispherical water leakage plate 7 is provided with an annular pressure plate 71 along the edge, and the annular pressure plate 71 is arranged on the top surface of the horizontal plate 62 of the L-shaped support plate 6 through a screw 72. The hemispherical water leakage plate and the horizontal plate of the L-shaped supporting plate form a detachable structure through the annular pressing plate, so that the maintenance, the overhaul and the replacement of damaged parts are convenient.

Preferably, the diameter of the inner ring of the spring 3 is 4mm larger than that of the outer ring of the polish rod 2. The inner ring of the spring is larger than the outer ring of the polished rod to ensure the compression or release of the spring along the polished rod, and the clamping stagnation phenomenon is avoided.

Preferably, the outer side surface of the vertical plate 61 of the L-shaped supporting plate 6 is provided with a clamping groove 64, and the transverse connecting plate 5 is inserted into the clamping groove 64. The transverse connecting plate is connected with the vertical plate of the L-shaped supporting plate through the clamping groove, so that the connection reliability is ensured, and meanwhile, the transverse connecting plate is convenient to disassemble for maintenance and overhaul.

Preferably, the sewer frame 1 and the drainage well cover 11 are connected by buckling. The drainage well cover is buckled on the sewer frame, so that the drainage well cover can be conveniently opened and closed, massive garbage and solid obstacles in the sewer frame can be timely cleaned, and smooth drainage is ensured.

The device is provided with the liftable hemispherical water leaking plate in the sewer frame, and when the water is discharged normally, rainwater is discharged into the lower part of the sewer frame through the hemispherical water leaking plate and the water discharging holes of the transverse connecting plates and is discharged through the trapezoidal sewer opening in the bottom surface of the sewer frame. Staff can open the drainage well lid and regularly clear up the debris that the hemisphere leaks the surface of the board and pile up, guarantees the unobstructed nature of drainage. When the displacement is great, because the impact of rivers, in block rubbish and solid barrier got into the sewer frame through the drainage well lid smuggleing secretly to fall and roll into to L type backup pad behind the hemisphere water leakage board surface on, in order to ensure the drainage effect of hemisphere water leakage board, avoid the jam of hemisphere water leakage board. Meanwhile, water flow can impact the L-shaped supporting plate to enable the L-shaped supporting plate to be stressed downwards, the L-shaped supporting plate moves downwards along with the transverse connecting plate through the sliding block, the sliding block moves downwards from top to bottom along the polished rod and extrudes the spring to shrink, and meanwhile, the sliding block rolls along the sliding rail to guide the sliding block. Because the existence of hemisphere hourglass water plate, bold rubbish and the solid barrier that exist can be washed out the left and right sides of hemisphere hourglass water plate in the rivers, avoid because bold rubbish and solid barrier cover or directly enter into the through-hole that leaks of hemisphere hourglass water plate. As the L-shaped supporting plate descends, more large garbage and solid barriers are accumulated on the L-shaped supporting plate, so that the drainage effect of the hemispherical water leakage plate is not influenced. Treat that the displacement resumes normal time, the spring resumes deformation, and L type backup pad and hemisphere leak the water board and rise, and the staff just can open the drainage well lid, clears up accumulational bold rubbish and solid barrier. So the drainage function when guaranteeing the large drainage volume, the efficiency of maintaining the drainage environment to can in time clear up rubbish fast, avoid appearing sewer jam.

This device is through when displacement is great, the slider receives rivers impact force to follow the polished rod from the top down movement, drive hemisphere water leakage board downstream, avoid because solid particle covers or directly enters into the round-off through-hole of hemisphere water leakage board, special shape through hemisphere water leakage board can be at the in-process of drainage, pile up the bold rubbish and the solid barrier that exist in the rivers to the left and right sides of hemisphere water leakage board, in this way when displacement is less, the spring resets, drive L type backup pad and hemisphere water leakage board rebound through the slider, the staff just can open drainage well lid clearance accumulational bold rubbish and solid barrier, thereby reach and conveniently carry out the drainage, the efficiency of maintaining the drainage environment, clear up rubbish fast, avoid appearing the effect that the sewer blockked up.

Claims

1. The utility model provides a road drainage device for sponge city, includes the sewer frame, sewer frame top surface is equipped with drainage well lid, bottom surface and is equipped with trapezoidal mouth of a river down, its characterized in that: the novel sewer frame is characterized by further comprising a polished rod, a spring, a sliding block, a transverse connecting plate, L-shaped supporting plates and a hemispherical water leakage plate, wherein the two sides of the sewer frame are respectively provided with a matching groove, the polished rod is vertically arranged in the matching groove, the spring and the sliding block are sequentially sleeved in the outer ring of the polished rod, the sliding block is pressed to compress the spring to descend along the polished rod, the two ends of the transverse connecting plate are respectively connected with the outer side face of the sliding block and a vertical plate of the L-shaped supporting plates, the horizontal plates of the L-shaped supporting plates on the two sides of the sewer frame are connected and form a round hole in the middle, and the bead of the hemispherical water leakage plate is arranged on the horizontal plates of the L-shaped supporting plates on the two sides of the sewer frame and covers the round hole.

2. The road drainage device for sponge cities as claimed in claim 1, wherein the device is characterized in that: the inner wall of the fit groove is provided with a sliding rail along the length direction, the inner side face of the sliding block is provided with a pulley, and the pulley is arranged in the sliding rail and moves up and down along the sliding rail.

3. Road drainage device for sponge cities according to claim 1 or 2, characterized by the fact that it is equipped with: and a plurality of drain holes are formed in the transverse connecting plate at intervals.

4. A road drainage device for sponge cities as claimed in claim 3, wherein the device is characterized in that: the edge opening of the hemispherical water leakage plate is provided with an annular pressing plate, and the annular pressing plate is arranged on the top surface of the horizontal plate of the L-shaped supporting plate through a screw.

5. A road drainage device for sponge cities as claimed in claim 3, wherein the device is characterized in that: the diameter of the inner ring of the spring is 4mm larger than that of the outer ring of the polished rod.

6. Road drainage device for sponge cities as claimed in claim 3 wherein the device is characterized in that: the outer side face of the vertical plate of the L-shaped supporting plate is provided with a clamping groove, and the transverse connecting plate is inserted into the clamping groove.

7. The road drainage device for sponge cities as claimed in claim 1, characterized in that: the sewer frame is connected with the drainage well cover in a buckling mode.