CN220184220U - Overflow well based on sponge city - Google Patents

Abstract

The utility model relates to an overflow well based on a sponge city, which comprises: roadbed; the overflow well is arranged in the roadbed, a baffle cover is arranged on the overflow well, and a plurality of water-permeable grooves are formed in the baffle cover; the overflow groove is arranged on the outer surface of the overflow well, a buffer groove is formed in the roadbed, a guide rod is fixedly connected to the inner wall of the buffer groove, floating plates are slidably connected to the outer surface of the guide rod, and a plurality of water permeable holes are formed in one side of each floating plate; the second connecting rod is arranged on one side of the floating plate; the baffle is arranged on one side, away from the floating plate, of the second connecting rod. The utility model can seal the collecting frame when the water quantity is more, and avoids the situation that various dirty substances such as sludge at the bottom of the overflow well are brought to the ground, thereby avoiding the pollution of the dirty substances to the surface environment.

Description

Overflow well based on sponge city

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to an overflow well based on a sponge city.

Background

The sponge city is a new generation city rain and flood management concept, and can be used for realizing good elasticity in the aspects of adapting to environmental changes and coping with natural disasters caused by rainwater like a sponge, and also can be called as a 'water elasticity city', the city can be used for realizing good elasticity in the aspects of adapting to environmental changes and coping with natural disasters like a sponge, and the international general term is 'low-influence development rainwater system construction', absorbing water, storing water, permeating water and purifying water when raining, and releasing and utilizing stored water when needed so as to realize free migration of rainwater in the city. The overflow well is necessary in sponge city, and the overflow well needs to flow the excessive water in sponge city engineering into natural water (or sewage is discharged into rainwater ditch) temporarily through overflow pipe in overflow well, so as to avoid flooding water collecting pool and affecting drainage.

When the rainfall is too large, if the rainfall exceeds the bearing capacity of the overflow well, rainwater is not discharged out, the water flow of the underground drainage pipeline exceeds the load, the water flow can flow out of the overflow well in a countercurrent way to the ground surface, and various dirty substances in the overflow well are brought to the ground surface to pollute the ground surface environment.

The present utility model has been made in view of this.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, and provides an overflow well based on a sponge city, which can seal a collecting frame when the water quantity is large, so that various dirty substances such as sludge at the bottom of the overflow well are prevented from being brought to the ground, and the pollution of the dirty substances to the surface environment is avoided.

In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that:

an overflow well based on a sponge city, comprising:

roadbed;

the overflow well is arranged in the roadbed, a baffle cover is arranged on the overflow well, and a plurality of water-permeable grooves are formed in the baffle cover;

the overflow groove is arranged on the outer surface of the overflow well, a buffer groove is formed in the roadbed, a guide rod is fixedly connected to the inner wall of the buffer groove, floating plates are slidably connected to the outer surface of the guide rod, and a plurality of water permeable holes are formed in one side of each floating plate;

the second connecting rod is arranged on one side of the floating plate;

the baffle is arranged on one side, away from the floating plate, of the second connecting rod.

In a preferred embodiment of any of the above, the overflow trough is provided with two.

In a preferred embodiment of any of the foregoing, two buffer tanks are provided.

In the preferred embodiment of any of the above solutions, a first connecting rod is disposed in the cover, a collecting frame is fixedly connected to the bottom end of the first connecting rod, a plurality of filtering holes are formed in one side of the collecting frame, and a sealing plate is fixedly connected to the middle of one side of the collecting frame away from the first connecting rod.

In the preferred embodiment of any one of the above solutions, a submerged pump is disposed in the buffer tank, a drain pipe is fixedly connected to a water outlet of the submerged pump, and a check valve is disposed on the drain pipe.

In the preferred embodiment of any one of the above solutions, a positioning groove is provided on one side of the roadbed, a positioning block is fixedly connected to the outer surface of the top end of the overflow well, the positioning block is clamped with the positioning groove, and the positioning block is matched with the positioning groove in size.

In a preferred embodiment of any of the foregoing aspects, the overflow trough corresponds to a location of the buffer trough, and the overflow trough is in communication with the buffer trough.

In a preferred embodiment of any of the foregoing aspects, the size of the float plate is smaller than the size of the buffer tank, a portion of the top end of the second connecting rod is located inside the overflow tank, the baffle is located inside the overflow well, and the baffle is slidably connected to the overflow well.

In a preferred embodiment of any of the foregoing, the second connecting rod has an inverted L shape.

In a preferred embodiment of any of the foregoing aspects, the diameter of the collecting frame is equal to the inner diameter of the overflow well, the shape of the baffle is arc-shaped, and the sum of the widths of the sealing plate and the two baffles is equal to the diameter of the collecting frame.

By adopting the technical scheme, compared with the prior art, the utility model has the following beneficial effects.

Through being provided with collect frame and filtration pore can carry out filtration work to impurity such as fallen leaves, avoid impurity such as fallen leaves to pile up the condition of overflow well bottom, through being provided with overflow launder and buffer tank can make water enter into when discharge exceeds the load the inside of buffer tank, through the buffer tank can store some water, and through with closing plate, guide bar, kickboard, the hole of permeating water, connecting rod and baffle cooperation setting, can be right when the water yield is great collect the frame and seal the work, avoided being located various dirty matters such as mud of overflow well bottom are brought subaerial condition, thereby avoided the pollution that dirty matter caused to the earth's surface environment.

The water inside the overflow well can be prevented from entering the buffer tank through the one-way valve, the water inside the buffer tank can be enabled to enter the inside of the overflow well again through the submersible pump and the drain pipe, the situation that the water is accumulated inside the buffer tank is avoided, and the normal buffer function of the buffer tank is guaranteed when the water flow rate exceeds the load condition.

The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. Some specific embodiments of the utility model will be described in detail hereinafter by way of example and not by way of limitation with reference to the accompanying drawings. The same reference numbers in the drawings denote the same or similar parts or portions, and it will be understood by those skilled in the art that the drawings are not necessarily drawn to scale, in which:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the floating plate and the connecting members thereof according to the present utility model;

FIG. 3 is a schematic view of the structure of the collecting frame and the connecting members thereof according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

fig. 5 is an enlarged schematic view of the structure of fig. 1B according to the present utility model.

In the figure: the device comprises a roadbed 1, a 2-overflow well, a 3-baffle cover, a 4-water-permeable tank, a 5-first connecting rod, a 6-collecting frame, a 7-filtering hole, an 8-sealing plate, a 9-overflow tank, a 10-buffer tank, an 11-guide rod, a 12-floating plate, a 13-water-permeable hole, a 14-second connecting rod, a 15-baffle, a 16-submersible pump, a 17-drain pipe, an 18-one-way valve, a 19-positioning groove and a 20-positioning block.

It should be noted that these drawings and the written description are not intended to limit the scope of the inventive concept in any way, but rather to illustrate the inventive concept to those skilled in the art by referring to the specific embodiments, the elements of which are schematically represented and not drawn to scale.

Detailed Description

In order to enable those skilled in the art to better understand the present utility model, the following description will make clear and complete descriptions of the technical solutions according to the embodiments of the present utility model with reference to the accompanying drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

The following embodiment of the present utility model will illustrate the scheme of the present utility model in detail by taking an overflow well based on a sponge city as an example, but the embodiment does not limit the protection scope of the present utility model.

As shown in fig. 1 to 5, the utility model provides an overflow well based on a sponge city, which comprises a roadbed 1, wherein an overflow well 2 is arranged in the roadbed 1, a baffle cover 3 is arranged at the top end of the overflow well 2, a plurality of water permeable grooves 4 are formed in the outer surface of the baffle cover 3, a first connecting rod 5 is fixedly connected to the top side of the inner part of the baffle cover 3, a collecting frame 6 is fixedly connected to the bottom end of the first connecting rod 5, a plurality of filtering holes 7 are formed in one side of the collecting frame 6, impurities with larger volumes such as fallen leaves in water can be filtered through the collecting frame 6 and the filtering holes 7, the condition that the impurities with larger volumes such as fallen leaves enter the overflow well 2 is avoided, a sealing plate 8 is fixedly connected to the middle part of one side of the collecting frame 6 away from the first connecting rod 5, and two overflow grooves 9 are formed in the outer surface of the overflow well 2.

As shown in fig. 1 to 5, two buffer tanks 10 are provided in the interior of the roadbed 1, guide rods 11 are fixedly connected to the inner walls of the two buffer tanks 10, floating plates 12 are slidably connected to the outer surfaces of the two guide rods 11, a plurality of water permeable holes 13 are provided on one sides of the two floating plates 12, second connecting rods 14 are fixedly connected to one sides of the two floating plates 12, baffle plates 15 are fixedly connected to one sides of the two second connecting rods 14 away from the floating plates 12, the baffle plates 15 are located below the sealing plates 8, when water flow exceeds load, water in the overflow well 2 enters the buffer tank 10 through the overflow tank 9, a part of water is collected through the buffer tanks 10, and enters the buffer tank 10 along with the water, the water passes through the interiors of the water permeable holes 13 and moves upwards through the water driving floating plates 12, along with the movement of the two floating plates 12, the two second connecting rods 14 drive the two baffle plates 15 to move upwards, and make the two baffle plates 15 and the sealing plates 8 fit with the sealing plates 8, the whole collection frame 6 is sealed by the two baffle plates 15 and the sealing plates 8, the water in the overflow well 2 is prevented from being polluted by the water in the overflow well 2, and the like.

As shown in fig. 1 to 5, the buffer tank 10 is fixedly provided with a submersible pump 16 inside, a water outlet of the submersible pump 16 is fixedly connected with a water discharge pipe 17, a one-way valve 18 is arranged inside the water discharge pipe 17, and one end of the water discharge pipe 17 away from the submersible pump 16 is positioned inside the overflow well 2, so that water positioned inside the buffer tank 10 can be re-discharged into the overflow well 2.

As shown in fig. 1 to 5, a positioning groove 19 is formed in one side of the roadbed 1, a positioning block 20 is fixedly connected to the outer surface of the top end of the overflow well 2, the positioning block 20 is clamped with the positioning groove 19, the positioning block 20 is matched with the positioning groove 19 in size, and the overflow well 2 can be rapidly positioned through the positioning block 20 and the positioning groove 19, so that the position of the overflow groove 9 corresponds to the position of the buffer groove 10 when the overflow well 2 is installed.

As shown in fig. 1 to 5, the overflow tank 9 corresponds to the position of the buffer tank 10, and the overflow tank 9 communicates with the buffer tank 10 so that water located inside the overflow well 2 can enter the inside of the buffer tank 10 through the overflow tank 9.

As shown in fig. 1 to 5, the size of the floating plate 12 is smaller than that of the buffer tank 10, the shape of the second connecting rod 14 is inverted L-shaped, a part of the top end of the second connecting rod 14 is located inside the overflow tank 9, the baffle 15 is located inside the overflow well 2, and the baffle 15 is slidably connected with the overflow well 2, so that the floating plate 12 can drive the second connecting rod 14 and the baffle 15 to move smoothly.

As shown in fig. 1 to 5, the diameter of the collecting frame 6 is equal to the inner diameter of the overflow well 2, the shape of the baffle 15 is arc-shaped, and the sum of the widths of the sealing plate 8 and the two baffles 15 is equal to the diameter of the collecting frame 6, so that the collecting frame 6 can be better sealed by the two baffles 15 and the sealing plate 8.

In the utility model, the specific working principle of the gas is as follows:

when the water flow exceeds the load, the water in the overflow well 2 enters the buffer tank 10 through the overflow tank 9, a part of water is collected through the buffer tank 10, and enters the buffer tank 10 along with the water, the water passes through the inside of the water permeable hole 13 and moves upwards through the water driving floating plate 12, and along with the movement of the two floating plates 12, the two second connecting rods 14 drive the two baffles 15 to move upwards and make the two baffles 15 fit with the sealing plate 8, at the moment, the whole collecting frame 6 is sealed through the two baffles 15 and the sealing plate 8, the water in the overflow well 2 is blocked, and the situation that the impurities such as sludge at the bottom of the overflow well 2 are driven by water to the ground is avoided.

Therefore, this overflow well based on sponge city can carry out filtration work to impurity such as fallen leaves through being provided with collection frame 6 and filtration pore 7, avoid impurity such as fallen leaves to pile up the condition in overflow well 2 bottom, through being provided with overflow launder 9 and buffer tank 10, can make water enter into the inside of buffer tank 10 when discharge exceeds the load, can store some water through buffer tank 10, and through the cooperation setting with closing plate 8, guide bar 11, the kickboard 12, permeate water hole 13, second connecting rod 14 and baffle 15, can carry out sealing work to collection frame 6 when the water yield is great, the condition that various dirty substances such as mud that is located overflow well 2 bottom are brought subaerial has been avoided, thereby avoid the pollution that dirty substance caused to the earth's surface environment, can avoid being located the inside of buffer tank 10 through the check valve 18, make the inside hydroenergy that is located buffer tank 10 reentry to the inside of buffer tank 2 through being provided with immersible pump 16 and drain pipe 17, avoid water to pile up the inside buffer tank 10 condition in buffer tank 10, the normal condition that the load was met when the condition of meeting is guaranteed again.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims (10)

1. An overflow well based on a sponge city, comprising:

a roadbed (1);

the overflow well (2) is arranged in the roadbed (1), a blocking cover (3) is arranged on the overflow well (2), and a plurality of water-permeable grooves (4) are formed in the blocking cover (3);

the overflow groove (9) is formed in the outer surface of the overflow well (2), the roadbed (1) is internally provided with a buffer groove (10), the inner wall of the buffer groove (10) is fixedly connected with a guide rod (11), the outer surface of the guide rod (11) is slidably connected with a floating plate (12), and one side of the floating plate (12) is provided with a plurality of water permeable holes (13);

a second connecting rod (14) arranged on one side of the floating plate (12);

and the baffle plate (15) is arranged on one side of the second connecting rod (14) away from the floating plate (12).

2. Sponge city-based overflow well according to claim 1, characterized in that the overflow trough (9) is provided with two.

3. The overflow well based on sponge city as claimed in claim 2 wherein the buffer tank (10) is provided with two.

4. The overflow well based on sponge city according to claim 3, characterized in that a first connecting rod (5) is arranged in the baffle cover (3), a collecting frame (6) is fixedly connected with the bottom end of the first connecting rod (5), a plurality of filtering holes (7) are formed in one side of the collecting frame (6), and a sealing plate (8) is fixedly connected with the middle part of one side of the collecting frame (6) far away from the first connecting rod (5).

5. The overflow well based on sponge city according to claim 4, characterized in that a submerged pump (16) is arranged in the buffer tank (10), a water outlet of the submerged pump (16) is fixedly connected with a water drain pipe (17), and a one-way valve (18) is arranged on the water drain pipe (17).

6. The overflow well based on sponge city according to claim 5, characterized in that a positioning groove (19) is provided on one side of the roadbed (1), a positioning block (20) is fixedly connected to the outer surface of the top end of the overflow well (2), the positioning block (20) is clamped with the positioning groove (19), and the positioning block (20) is matched with the positioning groove (19) in size.

7. The overflow well based on sponge city as claimed in claim 6 wherein the overflow trough (9) corresponds to the position of the buffer trough (10), the overflow trough (9) being in communication with the buffer trough (10).

8. The overflow well based on sponge city as claimed in claim 7 wherein the size of the floating plate (12) is smaller than the size of the buffer tank (10), a part of the top end of the second connecting rod (14) is located inside the overflow tank (9), the baffle plate (15) is located inside the overflow well (2), and the baffle plate (15) is slidably connected with the overflow well (2).

9. The overflow well based on sponge city as claimed in claim 8 wherein the shape of the second connecting rod (14) is inverted L-shape.

10. Sponge city-based overflow well according to claim 9, characterized in that the diameter of the collecting frame (6) is equal to the inner diameter of the overflow well (2), the shape of the baffles (15) is arc-shaped, and the sum of the width of the sealing plate (8) and the two baffles (15) is equal to the diameter of the collecting frame (6).