CN113931286A

CN113931286A - Sponge urban water storage and drainage structure

Info

Publication number: CN113931286A
Application number: CN202111203097.2A
Authority: CN
Inventors: 屈贝贝; 李晓凡; 游桂晔
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-15
Filing date: 2021-10-15
Publication date: 2022-01-14

Abstract

The invention discloses a sponge urban water storage and drainage structure which comprises a reservoir, an isolation plate and a water retaining structure, wherein the water retaining structure is fixedly arranged on one side, close to a water passing hole, of the surface of the isolation plate, the water retaining structure comprises two mounting frames and a water retaining plate, the two mounting frames are fixedly arranged on the isolation plate, the water retaining plate is slidably arranged between the two mounting frames, a connecting plate is fixedly arranged at the center of the surface of the water retaining plate, and one end, far away from the water retaining plate, of the connecting plate is fixedly connected with the floating plate; when the water level in the overflow tank rises, the water through holes can be normally communicated, and when the water level in the overflow tank falls, the water through holes are shielded by the water baffle plate, so that dust floating in the overflow tank is prevented from entering the storage tank, the dust is prevented from being deposited and accumulated in the storage tank, and the cleanness of the storage tank is ensured.

Description

Sponge urban water storage and drainage structure

Technical Field

The invention relates to the technical field of water storage and drainage of sponge cities, in particular to a water storage and drainage structure of a sponge city.

Background

The sponge city is a new generation of urban rainfall flood management concept, and means that the city has good elasticity in the aspects of adapting to environmental changes, coping with natural disasters caused by rainwater and the like, and can also be called as a water elasticity city, the international general term is 'low-influence development rainwater system construction', water absorption, water storage, water seepage and water purification are carried out during raining, and the stored water is 'released' and utilized when needed.

In order to facilitate the storage of rainwater, the existing sponge city drainage and water storage structure can be provided with an overflow tank and a storage tank, the overflow tank is communicated with the storage tank through water holes, when the rainwater is less, the water holes between the overflow tank and the storage tank can be exposed, dust can enter the storage tank through the water holes after falling into the overflow tank, and the dust is easily precipitated and accumulated in the storage tank.

Disclosure of Invention

The invention aims to provide a sponge urban water storage and drainage structure, which aims to solve the problem that dust is easy to precipitate and accumulate in a storage tank because the dust can enter the storage tank through a water passing hole after falling into an overflow tank.

In order to achieve the purpose, the invention provides the following technical scheme: a sponge city water storage and drainage structure comprises a reservoir, two isolation plates and a water retaining structure, wherein the two isolation plates are fixedly arranged in the reservoir, an overflow tank is formed between the two isolation plates, a storage tank is formed between the two isolation plates and the reservoir, a water discharge well mouth is arranged above the overflow tank, a slide bar is fixedly arranged in the overflow tank, a floating plate is sleeved on the outer wall of the slide bar in a sliding manner, a water passing hole is arranged at the center of the surface of the isolating plate in a penetrating way, a water retaining structure is fixedly arranged at one side of the surface of the isolating plate close to the water passing hole, the water retaining structure comprises two mounting frames and a water retaining plate, the two mounting frames are fixedly mounted on the isolating plate, the water baffle is slidably mounted between the two mounting frames, a connecting plate is fixedly mounted at the center of the surface of the water baffle, and one end, far away from the water baffle, of the connecting plate is fixedly connected with the floating plate.

The inner sides of the mounting frames are provided with sliding grooves, and the water baffle is slidably mounted between the two mounting frames through the sliding grooves.

The mounting frames are of L-shaped plate structures, and the distance between the two mounting frames is larger than the width of the water through holes.

The width dimension of the water baffle is larger than that of the water through hole, and the height dimension of the water baffle is larger than that of the water through hole.

And an inner edge retainer is fixedly arranged at the top of the water storage tank around one side of the water outlet well head.

Wherein, interior edge protective shroud inboard is provided with the sewer well lid, the inlet opening has evenly been seted up at sewer well lid top.

The water storage tank is characterized in that a gravel layer is arranged at the top of the water storage tank, a soil layer is arranged on the surface of the gravel layer, and the height dimension of the upper surface of the soil layer is the same as that of the top of the inner edge guard ring.

The water discharging pipe is inserted in the storage pool, one end of the water discharging pipe is located in the storage pool, and the other end of the water discharging pipe is located outside the storage pool.

The center of the surface of the floating plate is provided with a through hole in a penetrating mode, one side, surrounding the through hole, of the surface of the floating plate is evenly provided with water leakage holes in a penetrating mode, and the floating plate is sleeved on the sliding rod in a sliding mode through the through hole in a sliding mode.

The top of the sliding rod is fixedly provided with a limiting plate, and the diameter of the limiting plate is larger than the inner diameter of the through hole.

Compared with the prior art, the invention has the beneficial effects that:

the invention can shield the water through hole by the water baffle, when rainwater enters the overflow tank through the lower wellhead, the water level in the overflow tank rises, then the floating plate floats upwards along with the water level, then the floating plate drives the water baffle plate to slide upwards through the connecting plate, thereby opening the water through hole, then the rain water in the overflow tank flows into the storage tank through the water through holes for storage, when the water level in the overflow tank drops, the floating plate falls along with the water level, and simultaneously the floating plate drives the water baffle plate to slide downwards through the connecting plate, then the water baffle plate falls to shield the water through hole, so that when the water level in the overflow tank rises, the water through hole can be used for normally communicating water, and when the water level in the overflow tank falls, the water holes are shielded through the water baffle, so that dust floating in the overflow tank is prevented from entering the storage tank, the dust is prevented from depositing and accumulating in the storage tank, and the neatness of the storage tank is guaranteed.

Drawings

FIG. 1 is a schematic cross-sectional front view of the present invention;

FIG. 2 is a schematic front view of the partition board of the present invention;

FIG. 3 is a schematic view of a front view of a partial cross-sectional structure of the separator of the present invention;

FIG. 4 is a schematic view of the structure of the isolation board of the present invention showing the opened state of the water guard;

FIG. 5 is a schematic top view of the floating plate of the present invention;

fig. 6 is a schematic view of the bottom structure of the manhole cover of the present invention.

In FIGS. 1-6: 10. a reservoir; 11. launching a wellhead; 12. an overflow tank; 13. a storage pool; 14. a slide bar; 15. a floating plate; 16. a limiting plate; 17. inserting holes; 18. a water leakage hole; 20. a separator plate; 21. water passing holes; 30. a water retaining structure; 31. installing a frame; 32. a water baffle; 33. a chute; 34. a connecting plate; 40. a crushed stone layer; 50. a layer of clay; 60. an inner edge retainer; 70. a sewer manhole cover; 71. a water inlet hole; 80. and a water discharge pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a sponge city retaining drainage structures, including cistern 10, division board 20 and manger plate structure 30, cistern 10 sets up in the underground, build by laying bricks or stones through the concrete and form, cistern 10 inside fixed mounting has two division boards 20, be formed with overflow tank 12 between two division boards 20, be formed with storage tank 13 between two division boards 20 and the cistern 10, overflow tank 12 has seted up down well head 11 in the top, the center department on division board 20 surface runs through and has seted up water hole 21, can be with rainwater water conservancy diversion to overflow tank 12 in through lower well head 11, then reach the high back in water hole 21 when the water level in overflow tank 12, rainwater in overflow tank 12 can flow into in storage tank 13 through water hole 21.

Wherein, the inside of the overflow tank 12 is fixedly provided with a slide bar 14, and the outer wall of the slide bar 14 is sleeved with a floating plate 15 in a sliding way. The floating plate 15 is made of a material with density smaller than that of water, for example, the floating plate 15 is made of foam plastic or wood, so that the floating plate 15 can float on the water surface, the floating plate 15 can lift along with the lifting of the water level inside the overflow tank 12, one side of the surface of the isolation plate 20 close to the water passing hole 21 is fixedly provided with a water retaining structure 30, the water retaining structure 30 comprises two installation frames 31 and a water retaining plate 32, the two installation frames 31 are fixedly arranged on the isolation plate 20, the water retaining plate 32 is slidably arranged between the two installation frames 31, a connecting plate 34 is fixedly arranged at the center of the surface of the water retaining plate 32, and one end of the connecting plate 34 far away from the water retaining plate 32 is fixedly connected with the floating plate 15.

Wherein, when the inside water level of overflow tank 12 does not reach the position of floating plate 15, because the action of gravity, breakwater 32 shelters from in water hole 21 department, avoid floating in storage tank 13 is entered into to the dust in overflow tank 12, after the rainwater entered into overflow tank 12 through launching well mouth 11, the water level in overflow tank 12 rose, then the inside water level of overflow tank 12 reaches the position of floating plate 15, then floating plate 15 is along with the water level come-up, then floating plate 15 drives breakwater 32 upwards to slide through connecting plate 34, thereby will cross water hole 21 and open, then the rainwater in overflow tank 12 flows into storage tank 13 through crossing water hole 21 and stores.

The inner side of each mounting frame 31 is provided with a sliding chute 33, the water baffle 32 is slidably mounted between the two mounting frames 31 through the sliding chute 33, and the water baffle 32 is slidably inserted between the two mounting frames 31 through the sliding chute 33, so that the floating plate 15 can drive the water baffle 32 to ascend or descend conveniently.

Wherein, the mounting frame 31 is an L-shaped plate structure, and the distance between the two mounting frames 31 is greater than the width of the water through hole 21.

Wherein, the width dimension of breakwater 32 is greater than the width dimension of water hole 21, and the height dimension of breakwater 32 is greater than the height dimension of water hole 21, can shelter from water hole 21 completely through breakwater 32, avoids floating in the dust of overflow pond 12 enters into the storage tank 13.

Wherein, the cistern 10 top is around one side fixed mounting of well head 11 of launching in edge protective shroud 60, encloses well head 11 of launching through interior edge protective shroud 60 and closes, when laying rubble and earth, avoids rubble and earth to fall into in the well head 11 of launching.

Wherein, interior edge protective shroud 60 inboard is provided with down well lid 70, and inlet opening 71 has evenly been seted up at lower well lid 70 top, shelters from down well head 11 through down well lid 70, prevents that debris from falling into overflow tank 12 in through down well head 11, prevents simultaneously that the pedestrian from falling into overflow tank 12 in through down well head 11.

Wherein, the top of the reservoir 10 is provided with a gravel layer 40, the surface of the gravel layer 40 is provided with a soil layer 50, and the height dimension of the upper surface of the soil layer 50 is the same as the height dimension of the top of the inner edge guard ring 60, so that green plants can be planted on the soil layer 50.

Wherein, the inside drain pipe 80 that pegs graft of cistern 13 has, and drain pipe 80 one end is located cistern 13 inside, and the drain pipe 80 other end is located cistern 13 outside, when needs use the inside rainwater of cistern 13, is connected the water pump with the one end that drain pipe 80 is located the outside, then the water pump can be taken out the rainwater in cistern 13 through drain pipe 80 to utilize the rainwater of storing in cistern 13.

Wherein, the center department on floating plate 15 surface runs through and has seted up the interlude hole 17, floats the surface of plate 15 and evenly runs through around the one side of interlude hole 17 and has seted up the hole 18 that leaks, floats plate 15 and slides through interlude hole 17 and cup joints on slide bar 14, slides through interlude hole 17 and cup joints floating plate 15 on slide bar 14, has made things convenient for floating plate 15 along with the water level come-up or whereabouts.

Wherein, slide bar 14 top fixed mounting has limiting plate 16, and limiting plate 16's diameter size is greater than the internal diameter size of wearing hole 17, restricts the position of floating board 15 through limiting plate 16, avoids floating board 15 to break away from slide bar 14, floats simultaneously on floating board 15 when contacting with limiting plate 1, and the manger plate 32 can be opened water hole 21 completely to manger plate 32 does not break away from spout 33, has made things convenient for reciprocal upper and lower slip of manger plate 32.

The working principle is as follows: when the water level in the overflow tank 12 does not reach the position of the floating plate 15, the water baffle 32 is shielded at the position of the water through hole 21 due to the action of gravity, so that dust floating in the overflow tank 12 is prevented from entering the storage tank 13, when rainwater enters the overflow tank 12 through the drainage well 11, the water level in the overflow tank 12 rises, then the water level in the overflow tank 12 reaches the position of the floating plate 15, then the floating plate 15 floats upwards along with the water level, then the floating plate 15 drives the water baffle 32 to slide upwards through the connecting plate 34, so that the water through hole 21 is opened, then the rainwater in the overflow tank 12 flows into the storage tank 13 through the water through hole 21 to be stored, when the rainwater in the storage tank 13 needs to be used, the water pump is connected with one end of the drainage pipe 80, then the water pump can pump out the rainwater in the storage tank 13 through the drainage pipe 80, and when the water level in the overflow tank 12 falls, the floating plate 15 falls along with the water level, the floating plate 15 drives the water baffle 32 to slide downwards through the connecting plate 34 simultaneously, then the water baffle 32 falls and shelters from the water hole 21, when the water level in the overflow tank 12 rises like this, the water hole 21 can normally lead to water, when the water level in the overflow tank 12 falls again, shelter from the water hole 21 through the water baffle 32, avoid floating in the dust in the overflow tank 12 enters into and deposits the pond 13, prevent that the dust from depositing and piling up in the pond 13, the neatness in the pond 13 has been guaranteed.

It should be noted that although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sponge city retaining drainage structures, includes cistern (10), division board (20) and manger plate structure (30), its characterized in that: the water storage tank is characterized in that two isolation plates (20) are fixedly mounted inside the water storage tank (10), an overflow tank (12) is formed between the two isolation plates (20), the isolation plates (20) and a storage tank (13) are formed between the water storage tank (10), a water outlet (11) is formed above the overflow tank (12), a slide bar (14) is fixedly mounted inside the overflow tank (12), a floating plate (15) is sleeved on the outer wall of the slide bar (14) in a sliding manner, a water passing hole (21) is formed in the center of the surface of the isolation plate (20) in a penetrating manner, a water retaining structure (30) is fixedly mounted on one side, close to the water passing hole (21), of the surface of the isolation plate (20), the water retaining structure (30) comprises two mounting frames (31) and two water retaining plates (32), the mounting frames (31) are fixedly mounted on the isolation plates (20), and the water retaining plates (32) are slidably mounted between the two mounting frames (31), the center of the surface of the water baffle (32) is fixedly provided with a connecting plate (34), and one end of the connecting plate (34) far away from the water baffle (32) is fixedly connected with the floating plate (15).

2. The sponge urban water storage and drainage structure according to claim 1 is characterized in that: a sliding groove (33) is formed in the inner side of each mounting frame (31), and the water baffle (32) is slidably mounted between the two mounting frames (31) through the sliding groove (33).

3. The sponge urban water storage and drainage structure according to claim 1 is characterized in that: the mounting frames (31) are of L-shaped plate structures, and the distance between the two mounting frames (31) is larger than the width of the water through holes (21).

4. The sponge urban water storage and drainage structure according to claim 1 is characterized in that: the width dimension of the water baffle (32) is larger than the width dimension of the water through hole (21), and the height dimension of the water baffle (32) is larger than the height dimension of the water through hole (21).

5. The sponge urban water storage and drainage structure according to claim 1 is characterized in that: the top of the water storage tank (10) is fixedly provided with an inner edge retainer (60) around one side of the launching wellhead (11).

6. The sponge urban impoundment and drainage structure of claim 5, wherein: the inner edge guard ring (60) is provided with a sewer well cover (70) on the inner side, and water inlet holes (71) are uniformly formed in the top of the sewer well cover (70).

7. The sponge urban impoundment and drainage structure of claim 5, wherein: the water storage tank (10) is provided with a gravel layer (40) at the top, a soil layer (50) is arranged on the surface of the gravel layer (40), and the height dimension of the upper surface of the soil layer (50) is the same as that of the top of the inner edge guard ring (60).

8. The sponge urban water storage and drainage structure according to claim 1 is characterized in that: a drain pipe (80) is inserted into the storage pool (13), one end of the drain pipe (80) is located inside the storage pool (13), and the other end of the drain pipe (80) is located outside the storage pool (13).

9. The sponge urban water storage and drainage structure according to claim 1 is characterized in that: the center of the surface of the floating plate (15) is provided with a through hole (17) in a penetrating mode, one side, surrounding the through hole (17), of the surface of the floating plate (15) is evenly provided with water leakage holes (18) in a penetrating mode, and the floating plate (15) is sleeved on the sliding rod (14) in a sliding mode through the through hole (17).

10. The water storage and drainage structure for the sponge city as claimed in claim 9, wherein: a limiting plate (16) is fixedly mounted at the top of the sliding rod (14), and the diameter of the limiting plate (16) is larger than the inner diameter of the through hole (17).