CN220847896U

CN220847896U - Rainwater guiding device

Info

Publication number: CN220847896U
Application number: CN202322298956.1U
Authority: CN
Inventors: 夏艺珺; 王磊; 严博诚; 林胜; 夏沛青; 付强; 者诗怀; 朱子墨; 戴伟敏; 谭震
Original assignee: Architecture Design and Research Institute of Tongji University Group Co Ltd
Current assignee: Architecture Design and Research Institute of Tongji University Group Co Ltd
Priority date: 2023-08-25
Filing date: 2023-08-25
Publication date: 2024-04-26
Anticipated expiration: 2033-08-25

Abstract

The utility model belongs to the technical field of water treatment, and particularly relates to a rainwater diversion device which comprises a supporting component (1), a liftable component (2), a transmission component (3) and a roller shutter (4). The support component (1) and the liftable component (2) are respectively arranged at two sides of the pool, two ends of the transmission component (3) are respectively arranged at the tops of the support component (1) and the liftable component (2), and the roller shutter (4) is arranged on the transmission component (3). During rainfall, the height of the liftable component (2) is adjusted, the roller shutter (4) is unfolded to form a slope, and the rainwater flows into greenbelts on two sides of the pool along the slope and enters the sponge system. Compared with the prior art, the utility model has the advantages of simple and convenient installation, convenient diversion of rainwater, no influence on the normal operation of a sewage plant, and the like.

Description

Rainwater guiding device

Technical Field

The utility model relates to the technical field of water treatment, in particular to a rainwater diversion device.

Background

The sponge city is a new generation city rain and flood management concept, and the city can be like a sponge and has good elasticity in the aspects of adapting to environmental changes, coping with natural disasters caused by rainwater and the like. The sponge city aims to realize natural infiltration, natural accumulation, natural purification of urban rainwater and cyclic utilization of water resources by simulating a natural water circulation process. The method is not only helpful for solving the problems of urban water resource shortage and waterlogging, but also can effectively relieve urban heat island effect and improve urban ecological environment. Through sponge city construction, measures such as seepage, stagnation, storage, purification, use, drainage and the like are adopted, the influence of city development and construction on ecological environment can be reduced to the greatest extent, and rainwater can be consumed and utilized in situ.

At present, a built sewage treatment plant in China mainly adopts the forms of treatment structures and matched buildings, wherein most of treatment structures adopt an open type pool structure (the surface of the water surface in the pool is in a state without a top plate, a ceiling or a shielding). During rainfall, rainwater falling in the water surface area of the open pond directly enters the sewage treatment system, and is discharged into the storage river after being treated. Therefore, the part of rainwater directly enters a river channel to form runoff without being regulated by sponge measures in the sewage treatment plant, and the aim of controlling the total runoff of a sponge system of the sewage treatment plant is difficult to achieve.

Therefore, a set of device capable of collecting and guiding rainwater falling in an open pond area of a sewage treatment plant into a surrounding green land or a sponge facility on the premise of not affecting the normal operation of the sewage treatment plant needs to be developed, and the total rainwater runoff control target of the sewage treatment plant is ensured to meet the requirement.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model aims to provide a rainwater diversion device which diverts rainwater in an open pond area of a sewage treatment plant into a surrounding green land.

The aim of the utility model can be achieved by the following technical scheme:

a rainwater diversion device comprises a supporting component, a liftable component, a transmission component and a roller shutter. The support assembly and the liftable assembly are respectively arranged at two sides of the pool, the support assembly comprises a first fixed bracket and a second fixed bracket which are arranged in parallel, and the liftable assembly comprises a first liftable bracket and a second liftable bracket which are arranged in parallel; the both ends of drive assembly set up respectively in the top of supporting component and liftable subassembly, and the rolling slats are installed on drive assembly.

Further, the first fixing support and the second fixing support are fixedly arranged on one side of the pool, and the first fixing support and the second fixing support are the same in height. The first lifting support and the second lifting support are fixedly arranged on one side of the pool, which is opposite to the supporting component.

Further, the first liftable support and the second liftable support each comprise a fixing part fixed on the ground and a height adjusting part arranged on the fixing part. Further, the height of the fixing part is lower than that of the supporting component, and the height adjusting part is electrically connected with an external electric driving system.

Further, a rain sensor is installed on the height adjusting part, and the rain sensor and the liftable component are connected to the same external electric driving system.

Further, the transmission assembly includes a first roller, a second roller, and a transmission wire. The first roller is arranged at the tops of the first fixed support and the second fixed support, the second roller is arranged at the tops of the first liftable support and the second liftable support, and the transmission steel wire is wound on the first roller and the second roller and is connected with the roller shutter. Further, the first roller and the second roller are electrically connected with an external electric driving system, and the first roller and the second roller are connected through two transmission steel wires.

Further, the two side edges of the rolling curtain are respectively arranged on two transmission steel wires of the transmission assembly. Further, the length of the roller shutter is the clear distance between the supporting component and the liftable component, and the width is the clear distance between the two transmission steel wires. Preferably, the roller blind employs a flexible sealing material.

When rainfall is not present, one end of the rolling curtain is positioned in the middle of the transmission assembly, and at the moment, the rolling curtain only covers half of the area, and the other half of the pool is open, so that the normal operation of the sewage plant is not affected.

During rainfall, the height of the liftable support is determined according to the rainfall direction, so that the roller shutter is ensured to face the rainfall direction after being unfolded. The drive assembly begins to operate and the roller blind begins to unwind until it covers the pool surface. The rainwater falls on the roller shutter, flows into greenbelts on two sides of the pool along the gradient, and enters the sponge system for absorption.

In the utility model, a plurality of sets of rainwater diversion devices form a rainwater diversion system, and the number of the rainwater diversion devices is determined according to the length of an open pond.

Compared with the prior art, the utility model has the following beneficial effects:

(1) The rainwater diversion device can automatically divert rainwater falling in the open pond area of the sewage treatment plant to greenbelts on two sides of the pond, and the rainwater can enter the sponge system for absorption, so that the total rainwater runoff control target of the sewage treatment plant can be ensured to meet the requirement.

(2) The height of the liftable support can be determined according to the rainfall direction, so that the roller shutter is guaranteed to face the rainfall direction after being unfolded, and weather conditions are ingeniously utilized to realize accurate diversion of rainwater to the greatest extent.

(3) The rolling curtain only covers half of the area of the water tank when no rainfall occurs, and the other half of the water tank is open, so that the normal operation and maintenance of the sewage plant are not affected.

Drawings

Fig. 1 is a schematic plan view of a rainwater diversion device in embodiment 2.

Fig. 2 is a schematic diagram of the rainwater diversion unit of embodiment 2 when not raining.

Fig. 3 is a schematic diagram of the rainwater diversion unit of embodiment 2 in operation during rainfall.

Fig. 4 is a schematic operation diagram of a rainwater diversion system formed by multiple sets of rainwater diversion devices in embodiment 2.

Fig. 5 is a schematic plan view of a rainwater diversion device in embodiment 3.

The reference numerals in the drawings illustrate:

1-supporting component, 1.1-first fixed support, 1.2-second fixed support, 2-liftable component, 2.1-first liftable support, 2.2-second liftable support, 2.3-fixed part, 2.4-height adjusting part, 3-transmission component, 3.1-first roller, 3.2-second roller, 3.3-transmission steel wire, 4-roller shutter and 5-rainwater sensor.

Detailed Description

The utility model will now be described in detail with reference to the drawings and specific examples. The present embodiment is implemented on the premise of the technical scheme of the present utility model, and a detailed implementation manner and a specific operation process are given, but the protection scope of the present utility model is not limited to the following examples.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

Some embodiments of the present utility model are described in detail below with reference to the accompanying drawings. The embodiments described below and features of the embodiments may be combined with each other without conflict.

Example 1

Embodiment 1 provides a rainwater diversion device, which comprises a supporting component 1, a lifting component 2, a transmission component 3 and a roller shutter 4. The supporting component 1 and the liftable component 2 are respectively arranged at two sides of the pool. The support assembly 1 comprises a first fixed support 1.1 and a second fixed support 1.2 arranged in parallel. The liftable component 2 comprises a first liftable support 2.1 and a second liftable support 2.2 which are arranged in parallel, and the liftable support is arranged on the side, opposite to the supporting component, of the pool. The both ends of drive assembly 3 set up respectively in the top of supporting component 1 and liftable subassembly 2, and rolling slats 4 are installed on drive assembly 3, can be along with drive assembly 3's operation and expand gradually.

Example 2

Embodiment 2 provides a rainwater diversion device, and a schematic plan structure of the rainwater diversion device is shown in fig. 1. The rainwater diversion device comprises a supporting component 1, a liftable component 2, a transmission component 3 and a roller shutter 4.

The supporting component 1 and the liftable component 2 are respectively arranged at two sides of the pool. The support assembly 1 comprises a first fixing support 1.1 and a second fixing support 1.2 which are arranged in parallel, and the two supports are fixedly arranged on one side of the pool and are identical in height. The liftable component 2 comprises a first liftable support 2.1 and a second liftable support 2.2 which are arranged in parallel, and the two supports are fixedly arranged on one side of the pool opposite to the support component 1. The first liftable support 2.1 and the second liftable support 2.2 comprise a fixed part 2.3 fixed on the ground and a height adjusting part 2.4 arranged on the fixed part 2.3, the height of the fixed part 2.3 is lower than that of the supporting component 1, and the height adjusting part 2.4 is electrically connected with an external electric driving system.

The two ends of the transmission component 3 are respectively arranged at the tops of the supporting component 1 and the liftable component 2. In this embodiment, the transmission assembly 3 comprises a first drum 3.1, a second drum 3.2 and two transmission wires 3.3. The first roller 3.1 is arranged at the tops of the first fixed support 1.1 and the second fixed support 1.2, the second roller 3.2 is arranged at the tops of the first liftable support 2.1 and the second liftable support 2.2, and the two rollers are electrically connected with an external electric driving system. The transmission steel wires 3.3 are wound on the first roller 3.1 and the second roller 3.2, and the two rollers are connected through the two transmission steel wires 3.3. The two side edges of the rolling curtain 4 are respectively arranged on the two transmission steel wires 3.3, the length of the rolling curtain 4 is the clear distance between the supporting component 1 and the liftable component 2, and the width is the clear distance between the two transmission steel wires 3.3. In this embodiment, the roller blind 4 is made of a flexible sealing material to prevent rainwater from penetrating down into the pool.

Fig. 2 is a schematic diagram of the structure of the present embodiment when not raining. At this time, the heights of the supporting component 1 and the liftable component 2 are consistent, one end of the rolling curtain 4 is positioned in the middle of the transmission component 3, at this time, the rolling curtain 4 only covers half of the pool, and the other half of the pool is open, so that the normal operation of a sewage plant is not influenced.

Fig. 3 is a schematic diagram of the structure of the present embodiment during rainfall. During rainfall, the liftable component 2 is controlled by an external electric driving system to rise or fall to a proper height according to the rainfall direction, so that the roller shutter 4 is ensured to face the rainfall direction. The drive assembly 3 is then operated under the control of an external electric drive system, the drive wire 3.3 driving the roller blind 4 to be gradually unwound until it covers the pool surface. The rainwater falls on the roller blind 4, flows into greenbelts on two sides of the pool along the gradient, realizes the collection and diversion of rainwater on the surface of the open water pool, and ensures that part of rainwater enters a sponge system of a sewage treatment plant and does not enter a river to form runoff. When the rain stops, the electric drive system drives the liftable assembly 2 to restore to the original height, the roller shutter 4 also restores to the original position under the operation of the transmission assembly 3, and the whole rainwater diversion device restores to the state shown in fig. 2.

In this embodiment, several sets of rainwater diversion devices form a rainwater diversion system, and the number of the rainwater diversion devices is determined according to the length of the open pond (as shown in fig. 4).

Example 3:

The embodiment provides a rainwater diversion device provided with a rainwater sensor, and a structural schematic diagram is shown in fig. 5. In this embodiment, the rain sensor 5 is mounted on the height adjusting section 2.4 of the first liftable stand 2.1 and is connected to the same external electric drive system as the liftable assembly 2. Other structures are the same as in embodiment 2.

In the event of rain, the rain sensor 5 receives the rain signal and transmits the rain signal to the external electric drive system. The electric drive system starts to drive the liftable component 2 to rise or fall to a proper height according to the rainfall direction, so as to ensure that the roller shutter 4 faces the rainfall direction. The drive assembly 3 is then operated under the control of an external electric drive system, the drive wire 3.3 driving the roller blind 4 to be gradually unwound until it covers the pool surface. The rainwater falls on the roller blind 4 and flows into greenbelts on two sides of the pool along the gradient, so that the rainwater on the surface of the open water pool is collected and guided. When the rain stops, the rain sensor 5 no longer receives the rain signal, the electric drive system drives the liftable assembly 2 to restore to the original height, and the roller shutter 4 also restores to the original position under the operation of the transmission assembly 3.

The previous description of the embodiments is provided to facilitate a person of ordinary skill in the art in order to make and use the present utility model. It will be apparent to those skilled in the art that various modifications can be readily made to these embodiments and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present utility model is not limited to the above-described embodiments, and those skilled in the art, based on the present disclosure, should make improvements and modifications without departing from the scope of the present utility model.

Claims

1. The rainwater diversion device is characterized by comprising a supporting component (1), a lifting component (2), a transmission component (3) and a rolling curtain (4);

The utility model discloses a water pond, including pond, support assembly (1) and liftable subassembly (2), support assembly (1) are installed in pond both sides respectively, and support assembly (1) are including parallel arrangement's first fixed bolster (1.1) and second fixed bolster (1.2), but liftable subassembly (2) are including parallel arrangement's first liftable support (2.1) and second liftable support (2.2), and the both ends of drive assembly (3) set up respectively in support assembly (1) and liftable subassembly (2) top, and roller shutter (4) are installed on drive assembly (3).

2. A rainwater diversion device as claimed in claim 1, wherein the first and second fixing brackets (1.1, 1.2) are fixedly mounted on one side of the pool and are of the same height.

3. A rainwater diversion device as claimed in claim 1, wherein the first and second liftable brackets (2.1, 2.2) are fixedly mounted to the side of the pool opposite the support assembly (1).

4. A rainwater diversion device as claimed in claim 1, wherein the first and second liftable brackets (2.1, 2.2) each comprise a fixed part (2.3) fixed to the ground and a height adjusting part (2.4) mounted on the fixed part (2.3).

5. A rainwater diversion device as claimed in claim 4, wherein the height of the fixing part (2.3) is lower than the supporting component (1), and the height adjusting part (2.4) is electrically connected with an external electric driving system.

6. A rainwater diversion device as claimed in claim 4, wherein the height adjustment part (2.4) is provided with a rainwater sensor (5), and the rainwater sensor (5) and the liftable component (2) are connected to the same external electric drive system.

7. A rainwater diversion device as claimed in claim 1, wherein the transmission assembly (3) comprises a first roller (3.1), a second roller (3.2) and a transmission wire (3.3);

The first roller (3.1) is arranged at the tops of the first fixed support (1.1) and the second fixed support (1.2), the second roller (3.2) is arranged at the tops of the first liftable support (2.1) and the second liftable support (2.2), and the transmission steel wire (3.3) is wound on the first roller (3.1) and the second roller (3.2) and connected with the roller blind (4).

8. A rainwater diversion device according to claim 7, wherein the first roller (3.1) and the second roller (3.2) are electrically connected with an external electric drive system; the first roller (3.1) and the second roller (3.2) are connected through two transmission steel wires (3.3).

9. A rainwater diversion device as claimed in claim 8, characterised in that the edges of the roller shutter (4) are mounted on two drive wires (3.3) of the drive assembly (3) respectively.

10. A rainwater diversion device as claimed in claim 8, wherein the length of the roller shutter (4) is the clear distance between the support assembly (1) and the liftable assembly (2) and the width is the clear distance between the two transmission wires (3.3).