CN214784509U

CN214784509U - A drainage pipe for municipal works

Info

Publication number: CN214784509U
Application number: CN202023348321.0U
Authority: CN
Inventors: 王介生
Original assignee: Kunshan Minjie Municipal Engineering Co ltd
Current assignee: Kunshan Minjie Municipal Engineering Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-11-19
Anticipated expiration: 2030-12-31

Abstract

The utility model relates to a municipal works construction equipment technical field, especially, relate to a drainage pipe for municipal works, it has when the precipitation is great to aim at solving prior art existence, drainage pipe is difficult to normal drainage, the defect of the possibility that waterlogging appears in the easy increase city, its technical scheme is a drainage pipe for municipal works, be responsible for including the drainage that feeds through in the ground, the one end that the ground was kept away from to the drainage is responsible for is equipped with the conduit that is used for carrying the rainwater, be equipped with the impoundment well that is used for accumulating the rainwater on the conduit, the intercommunication has two water delivery branch pipes on the conduit was kept away from to the impoundment well lateral wall, two water delivery branch pipes are along vertical direction with the certain interval distribution, this application has the rainwater drainage ability of reinforcing drainage pipe, the effect of the possibility that the waterlogging takes place in the reduction city.

Description

A drainage pipe for municipal works

Technical Field

The application relates to the technical field of municipal engineering construction equipment, in particular to a drainage pipeline for municipal engineering.

Background

With the continuous promotion of urbanization construction, the city natural ecology is also severely unbalanced. The urban road surface is hardened, and the road surface or the building paved with the waterproof material is everywhere, so that the original natural ecological background and hydrological characteristics are changed, therefore, the limited rainwater is retained, and the sponge city which utilizes natural force to drain water, naturally store, naturally permeate and naturally purify is built.

The sponge city is a new generation of urban rainfall flood management concept, 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, can be called as a water elasticity city, is constructed by an international term of 'low-influence rainwater system', absorbs water, stores water, seeps water and purifies water when raining, releases and utilizes the stored water when needed, and realizes the free migration of rainwater in the city. Under the new situation, the sponge city promotes the green building construction, the development of low-carbon cities and the innovation of the formation of smart cities, and is the organic combination of modern green new technology and a plurality of factors such as society, environment, humanity and the like under the characteristic background of a new era. The drainage pipeline is an important component which is not negligible in sponge city construction.

The drainage pipes which are common at present usually collect rainwater firstly, then converge together, and finally discharge into a water storage system or a water using device.

In view of the above-mentioned related art, the inventor believes that there is a defect that when the precipitation amount in a city is large, a drainage pipe is difficult to normally drain water, and the possibility of waterlogging in the city is easily increased.

SUMMERY OF THE UTILITY MODEL

In order to strengthen the rainwater drainage ability of drainage pipe, reduce the possibility that waterlogging takes place in the city, this application provides a drainage pipe for municipal works.

The application provides a drainage pipe for municipal works, adopts following technical scheme:

the utility model provides a drainage pipe for municipal works, is responsible for including the drainage that communicates in ground, the one end that the drainage was responsible for and is kept away from ground is equipped with the conduit that is used for carrying the rainwater, be equipped with the retaining well that is used for accumulating the rainwater on the conduit, the intercommunication has two water delivery branch pipes on the conduit was kept away from to the retaining well lateral wall, two the water delivery branch pipe is along vertical direction with certain interval distribution.

Through adopting above-mentioned technical scheme, the retaining well that sets up on conduit accumulates the rainwater, the holding capacity to the rainwater has been strengthened among the drainage pipe, two water delivery branch pipes that set up along vertical direction make when water level is lower in the retaining well, by a water delivery branch pipe drainage according to normal speed, when the water level is accumulated more, by two water delivery branch pipes drainage simultaneously, guaranteed the stability of water pipe load when having improved the transport emission rate of rainwater, the damaged possibility of water pipe has been reduced, the stability of rainwater drainage has been improved.

Optionally, the two water delivery branch pipes are obliquely and downwards arranged from the direction close to the water storage well to the direction far away from the water storage well.

By adopting the technical scheme, the water delivery pipe is downwards inclined, power is improved for the drainage of rainwater, the drainage speed of the rainwater in the water delivery branch pipe is improved, and the rainwater drainage capacity of the drainage pipeline is further enhanced.

Optionally, the top of retaining well is equipped with the flower bed, the flower bed includes the cell body, be equipped with on the periphery wall of cell body and be annular bead, be equipped with on the internal perisporium of retaining well and be used for cooperating the boss of fixing the cell body with the bead.

Through adopting above-mentioned technical scheme, the flower bed that sets up at retaining well top passes through the bead on boss and the cell body and realizes quick fixed mounting, overhauls the retaining well through removing the flower bed when breaking down in the retaining well of being convenient for, has improved drainage pipe and has maintained the convenience of overhauing, is convenient for change and maintain the flower bed simultaneously, has improved the flexibility that the flower bed used.

Optionally, the bottom of cell body is equipped with the water intake device that is arranged in carrying the cell body with rainwater in the retaining well, the bottom of retaining well is located to the one end that water intake device kept away from the cell body.

Through adopting above-mentioned technical scheme, water intake device waters the plant in the flower pond to the flower pond in with the water extraction in the water storage well, has reduced the maintenance cost in flower pond, has improved the utilization ratio of rainwater among the drainage pipe, uses the rainwater simultaneously, has reduced the removal rate of rainwater in drainage pipe, and then has reduced water pipe's load pressure, has improved drainage pipe's stability.

Optionally, a drain opening for draining redundant rainwater in the pool body is formed in the peripheral wall, close to the convex edge, of the pool body.

By adopting the technical scheme, the drain port is only arranged at the upper half part of the tank body, and the tank body has certain water storage capacity, so that the water storage capacity of the drainage pipeline is enhanced, and the possibility of waterlogging in cities is reduced; simultaneously, the drain port discharges redundant rainwater in the pond body, so that the excessive water of plants in the flower pond is reduced, and the stability of plant planting in the flower pond is improved.

Optionally, one end of the main drainage pipe, which is far away from the water pipe, is provided with a water guide port for collecting rainwater, and the water guide port is in a horn shape with a radius gradually increasing from the direction close to the main drainage pipe to the direction far away from the main drainage pipe.

Through adopting above-mentioned technical scheme, the water guide mouth outwards expands, has increased drainage pipe to the collection scope of rainwater, and then has strengthened drainage pipe to the collection ability of ground rainwater, has further reduced surface gathered water, forms the possibility of waterlogging in the city.

Optionally, a filter screen for filtering sundries in the rainwater is further arranged in the drainage main pipe.

Through adopting above-mentioned technical scheme, when the filter screen collected the rainwater to the water guide mouth, debris that mix with in the rainwater filtered, had reduced the debris gathering in the rainwater and had piled up the possibility that leads to drainage pipe jam, had improved drainage pipe to rainwater drainage's stability.

Optionally, a plurality of clamping grooves formed in the vertical direction are formed in the inner peripheral wall of the drainage main pipe, and a plurality of clamping blocks matched with the clamping grooves are arranged on the outer peripheral wall of the filter screen.

Through adopting above-mentioned technical scheme, through the cooperation relation of draw-in groove and fixture block, realize the demountable installation of filter screen, be convenient for demolish the filter screen, concentrate the accumulational debris on the clearance filter screen, improved the convenience that drainage pipe used.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the water storage well arranged on the water conveying pipeline accumulates rainwater, the capacity of accommodating the rainwater in the water conveying pipeline is enhanced, the two water conveying branch pipes arranged along the vertical direction enable the water to be discharged at a normal speed by one water conveying branch pipe when the water level in the water storage well is low, and the water is discharged simultaneously by the two water conveying branch pipes when the water level is accumulated more, so that the load stability of the water pipe is ensured while the conveying and discharging speed of the rainwater is improved, the possibility of damage of the water pipe is reduced, and the rainwater discharging stability is improved;

2. the water taking device is used for extracting water in the water storage well into the flower bed to water plants in the flower bed, so that the maintenance cost of the flower bed is reduced, the utilization rate of rainwater in the drainage pipeline is improved, and meanwhile, the movement speed of the rainwater in the drainage pipeline is reduced by using the rainwater, so that the load pressure of the water pipeline is reduced, and the stability of the drainage pipeline is improved;

3. when the filter screen collects rainwater to the water guide port, sundries mixed with the rainwater are filtered, the possibility that the drainage pipeline is blocked due to accumulation of the sundries in the rainwater is reduced, and the stability of the drainage pipeline for rainwater drainage is improved.

Drawings

FIG. 1 is a schematic view of the overall construction of a drainline for municipal works shown in an embodiment of the present application;

FIG. 2 is a cross-sectional view of a drain pipeline for municipal works shown in an embodiment of the present application;

FIG. 3 is a schematic illustration of an exploded view of a drainpipe for municipal works shown in an embodiment of the present application.

Description of reference numerals: 1. a main drainage pipe; 2. a water delivery pipeline; 3. a water storage well; 4. a water delivery branch pipe; 5. a flower bed; 51. a tank body; 52. a rib; 53. a boss; 54. a drain port; 6. a water intake device; 7. a water guide port; 8. a filter screen; 9. a card slot; 10. and (7) clamping blocks.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

Example (b):

the embodiment of the application discloses a drainage pipe for municipal works.

Referring to fig. 1, a drainage pipe for municipal works, including locating the water guide mouth 7 on the ground top layer, water guide mouth 7 is the funnel type that the top-down radius reduces gradually, the below of water guide mouth 7 is connected with the drainage main pipe 1 that is arranged in discharging the rainwater of gathering in water guide mouth 7, the one end that drainage main pipe 1 keeps away from water guide mouth 7 is connected with the conduit 2 that is used for carrying the rainwater, be equipped with the retaining well 3 that is used for temporarily accumulating the rainwater on conduit 2, the intercommunication has two water delivery branch pipes 4 that are used for carrying the rainwater on retaining well 3, two water delivery branch pipes 4 are arranged along vertical direction on retaining well 3 and are distributed, two water delivery branch pipes 4 are all downward to keeping away from 3 directions slope of retaining well from the retaining well 3 direction.

Referring to fig. 2 and 3, three clamping grooves 9 are formed in the inner side wall of one end of the main drainage pipe 1 close to the water guide opening 7, the clamping grooves are formed in the central axis direction of the main drainage pipe 1, a filter screen 8 used for filtering sundries in rainwater is arranged in the main drainage pipe 1, and three clamping blocks 10 used for fixing the filter screen in cooperation with the clamping grooves 9 are arranged on the outer peripheral wall of the filter screen 8. Be equipped with on the inside wall on the top of retaining well 3 and be annular boss 53, still be equipped with the flower pond 5 that has planted the plant in the retaining well 3, flower pond 5 includes cell body 51, is equipped with on the periphery wall of cell body 51 and is annular bead 52, and flower pond 5 places on boss 53 through bead 52. The peripheral wall of the upper half part of the tank body 51 is provided with a drain port 54 for draining redundant rainwater, and the plurality of drain ports 54 are uniformly distributed along the circumferential direction of the tank body 51. The bottom of cell body 51 still is equipped with the water intake device 6 that is arranged in absorbing the rainwater from retaining well 3, and water intake device 6 sets up to the elevator pump for promote the rainwater and water the plant in flower pond 5.

The implementation principle of the drainage pipeline for municipal engineering in the embodiment of the application is as follows: when precipitation occurs in a city, rainwater is collected into the main drainage pipe 1 through the water guide opening 7 and then is conveyed through the water conveying pipeline 2, the rainwater is accumulated in the water storage well 3 when passing through the water storage well 3 and is buffered, when the water level is normal, one water conveying branch pipe 4 drains water at a normal speed, the water level rises along with the water storage well 3, and when the water level reaches the second water conveying branch pipe 4, the two water conveying branch pipes 4 drain water simultaneously, so that the drainage efficiency is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A drainage pipe for municipal works, which is characterized in that: the rainwater drainage system is characterized by comprising a drainage main pipe (1) communicated with the ground, wherein a water conveying pipeline (2) used for conveying rainwater is arranged at one end, far away from the ground, of the drainage main pipe (1), a water storage well (3) used for storing rainwater is arranged on the water conveying pipeline (2), two water conveying branch pipes (4) are communicated on one side wall, far away from the water conveying pipeline (2), of the water storage well (3), and the two water conveying branch pipes (4) are distributed at intervals along a vertical direction.

2. A drainline for municipal works according to claim 1, characterised in that: the two water delivery branch pipes (4) are obliquely and downwards arranged from the direction close to the water storage well (3) to the direction far away from the water storage well (3).

3. A drainline for municipal works according to claim 1, characterised in that: the top of retaining well (3) is equipped with flower bed (5), flower bed (5) are including cell body (51), be equipped with on the periphery wall of cell body (51) and be annular bead (52), be equipped with boss (53) that are used for fixing cell body (51) with bead (52) cooperation on the internal perisporium of retaining well (3).

4. A drainline for municipal works according to claim 3, wherein: the bottom of cell body (51) is equipped with water intake device (6) that are arranged in carrying cell body (51) with rainwater in retaining well (3), the bottom of retaining well (3) is located to the one end that cell body (51) were kept away from in water intake device (6).

5. A drainline for municipal works according to claim 3, wherein: the peripheral wall of the pool body (51) close to the convex rib (52) is provided with a drain opening (54) for discharging redundant rainwater in the pool body (51).

6. A drainline for municipal works according to claim 1, characterised in that: the rainwater drainage device is characterized in that one end, far away from the water delivery pipeline (2), of the drainage main pipe (1) is provided with a water guide port (7) used for collecting rainwater, and the water guide port (7) is in a horn shape, wherein the radius of the horn shape gradually increases from the direction close to the drainage main pipe (1) to the direction far away from the drainage main pipe (1).

7. A drainline for municipal works according to claim 1, characterised in that: and a filter screen (8) for filtering sundries in rainwater is also arranged in the main drainage pipe (1).

8. A drainline for municipal engineering according to claim 7, characterised in that: the drainage is responsible for and is seted up the draw-in groove that a plurality of set up along vertical direction on the internal perisporium, be equipped with a plurality of on the periphery wall of filter screen be used for with draw-in groove complex fixture block.