CN212200682U

CN212200682U - Rainwater garden overflow port

Info

Publication number: CN212200682U
Application number: CN202020136056.0U
Authority: CN
Inventors: 张开顺; 胡邦; 薛臻红
Original assignee: Wuxi Municipal Design Institute Co Ltd
Current assignee: Huaxin Design Group Co ltd
Priority date: 2020-01-21
Filing date: 2020-01-21
Publication date: 2020-12-22
Anticipated expiration: 2030-01-21

Abstract

The utility model provides a rainwater garden overflow mouth, it relates to municipal drainage field, aims at solving general rainwater overflow mouth and all sets up at the protruding peripheral terrace in rainwater garden middle part and beautifully just there is the problem that the stink leaks. The automatic sealing device comprises a well chamber and a cover plate, wherein the cover plate further comprises a permeable grate and an automatic sealing system, the automatic sealing system is fixedly installed below the permeable grate through bolts, the automatic sealing system is composed of a sealing plate and a balance weight, the sealing plate and the balance weight are connected through a connecting rod, and the joint is arranged at a right angle. The overflow port of the rainwater garden can be integrated into the surrounding landscape environment, can be used for sealing and isolating the communication between the pipeline and the external environment, and has the advantages of simple structure, low cost, convenience in manufacturing and installation, convenience in maintenance and wide popularization and application prospect.

Description

Rainwater garden overflow port

Technical Field

The utility model relates to a municipal drainage field, concretely relates to rainwater garden overflow mouth.

Background

At present, in order to alleviate the urban heat island effect and meet the urban disease that rain will waterlog, under the promotion of the department of building, sponge city construction is being actively promoted at home, and in sponge city design, construction, the rainwater garden is the sponge facility commonly used, in the rainwater garden, needs the facility overflow mouth usually, will exceed the rainwater of water storage volume, discharges to rainwater pipeline through the overflow mouth. The general rainwater overflow port is arranged in the middle of the rainwater garden and is 10-30 cm higher than the peripheral terrace, so that the rainwater overflow port is very abrupt, the landscape effect is influenced, and the rainwater overflow port is more difficultly treated and beautiful no matter what mode is adopted.

Therefore, the rainwater garden overflow port which is economical, beautiful and capable of being integrated with the surrounding landscape plays an important role in the landscape effect of the sponge city and is very necessary. Conventional overflow ports still have a place to merit improvement.

SUMMERY OF THE UTILITY MODEL

The utility model provides a rainwater garden overflow mouth to solve general rainwater overflow mouth that prior art exists and all set up at the protruding peripheral terrace in rainwater garden middle part not pleasing to the eye and have the stink problem of leaking.

In order to solve the technical problem, the utility model provides a rainwater garden overflow mouth, including well room and apron, the apron is still including the grate and the automatic sealing system of permeating water, the automatic sealing system passes through bolt fixed mounting and under the grate of permeating water, the automatic sealing system comprises closing plate and counter weight, be connected through the connecting rod between closing plate and the counter weight and the junction is the right angle setting.

Preferably, the well chamber is cast in situ by reinforced concrete, and can also be prefabricated by novel materials such as glass fiber reinforced plastics and PPR.

Preferably, the permeable grate is 600 mm multiplied by 300mm, the thickness is 25mm, and an earring is arranged on the permeable grate.

Preferably, the sealing plate in the automatic sealing system is provided with bolt holes which can be connected with bolts on the permeable grate.

Preferably, pebbles are arranged outside the cover plate according to landscape arrangement requirements.

Preferably, the outer edge of the sealing plate in the automatic sealing system is made of flexible rubber materials.

The utility model discloses the beneficial effect who brings:

(1) the utility model adopts the inclined sealing design, so that the landscape design effect can be further enhanced, the hard drainage outlet method is reduced, and the landscape fusion degree is improved on the premise of ensuring the drainage performance;

(2) the utility model discloses not only can integrate into peripheral view environment, can seal isolated pipeline and external environment's UNICOM simultaneously, simple structure moreover, low cost, preparation simple to operate is convenient for maintain, has extensive popularization and application prospect.

Drawings

Fig. 1 is a schematic view of the overall structure of an overflow of a rainwater garden according to the present invention;

fig. 2 is an enlarged cross-sectional structural view of an overflow port of the rainwater garden according to the present invention;

fig. 3 is a schematic view of the connection of the automatic sealing system with the cover plate in the overflow port of the rainwater garden according to the present invention;

the device comprises a well chamber 1, a permeable grate 2, bolts 201, an automatic sealing system 3, a counterweight 301, a sealing plate 302, bolt holes 303 and a cover plate 4.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in detail with reference to specific embodiments.

As shown in fig. 1-3, the utility model discloses the implementation provides a rainwater garden overflow mouth, including well room 1 and apron 4, apron 4 is still including the grate 2 and the automatic sealing system 3 of permeating water, automatic sealing system 3 passes through bolt fixed mounting and permeates water under the grate 2, automatic sealing system 3 comprises closing plate 302 and counter weight 301, be connected through the connecting rod between closing plate 302 and the counter weight 301 and the junction is the right angle setting.

Further, well room 1 adopts reinforced concrete cast-in-place, well room 1 also can be prefabricated for glass steel, PPR novel material, and easy to assemble is convenient for clear up the well room.

Further, the permeable grate 2 is 600 mm multiplied by 300mm, the thickness is 25mm, and an ear ring is arranged on the permeable grate 2, so that the permeable grate is convenient to install.

Further, the sealing plate 302 of the automatic sealing system 3 is provided with bolt holes 303 capable of being connected with the bolts 201 on the water permeable grate 2.

Furthermore, pebbles are arranged outside the cover plate 4 according to the landscape arrangement requirement, so that the surrounding environment is attractive.

Further, the outer edge of the sealing plate 302 in the automatic sealing system 3 is made of flexible rubber material, and is used for keeping a relatively sealed state against the environment in the well chamber.

The working principle of the overflow port of the rainwater garden is as follows: the well chamber 1 is placed at the slope of the rainwater garden, the automatic sealing system 3 and the water-permeable grate 2 are connected with the bolts 201 through the bolt holes 302 and then placed on the cornice of the well chamber 1, and the outer side of the water-permeable grate 2 can be decorated according to landscape requirements. When the water level of the rainwater garden rises to H2, the water pressure automatically pushes the sealing plate 302 open to start drainage, and after the water level drops, the sealing plate automatically closes under the action of the gravity of the counterweight 301 to complete the drainage function.

In summary, the utility model adopts the inclined sealing design, so that the landscape design effect can be further enhanced, the hard drainage outlet method is reduced, and the landscape fusion degree is improved on the premise of ensuring the drainage performance; not only can integrate into peripheral view environment, can seal the UNICOM of isolated pipeline and external environment simultaneously, simple structure, low cost makes simple to operate moreover, and the maintenance of being convenient for has extensive popularization and application prospect.

It should be noted that, the utility model discloses the multiple standard component that uses all can be obtained from the market, and nonstandard component then can customize very much, the utility model discloses the connected mode that adopts such as bolted connection, welding etc. also are very common means in the mechanical field, and the inventor is no longer repeated here.

The above description is only an example of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The rainwater garden overflow port comprises a well chamber (1) and a cover plate (4), and is characterized in that the cover plate further comprises a water permeable grate (2) and an automatic sealing system (3), the automatic sealing system (3) is fixedly installed below the water permeable grate (2) through bolts, the automatic sealing system (3) is composed of a sealing plate (302) and a balance weight (301), the sealing plate (302) and the balance weight (301) are connected through a connecting rod, and the joint is arranged at a right angle.

2. A rainwater garden overflow as claimed in claim 1, characterised in that said well (1) is cast in place of reinforced concrete, said well (1) also being prefabricated from new materials such as glass reinforced plastics and PPR.

3. A stormwater garden overflow as claimed in claim 1, characterised in that the permeable grate (2) is 600 x 300mm thick by 25mm, and in that an ear ring is mounted on the permeable grate (2).

4. A stormwater garden overflow as claimed in claim 1, wherein the self-sealing system has bolt holes (303) in the sealing plate (302) which can be connected to the bolts (201) on the permeable grate.

5. A rainwater garden overflow according to claim 1, characterised in that the cover plate (4) is provided with pebbles outside according to the landscape layout requirements.

6. A stormwater garden overflow as claimed in claim 1, characterised in that the sealing plate (302) in the self-sealing system (3) is of flexible rubber material at its outer edge.