CN210315934U - Box regulation pond of many imports culvert - Google Patents

Abstract

The utility model relates to a many imports culvert case formula regulation pond. The utility model aims at providing a box regulation pond is contained in simple structure, construction convenience's many imports, aims at solving the city when newly-increased underground drainage channel, and multidirectional water is converging the problem that the mouth is difficult to adjust. The technical scheme of the utility model is that: the utility model provides a box regulation pond of many imports culvert which characterized in that: the underground water drainage system is provided with a regulating water tank arranged at the junction of each incoming water box culvert in underground water drainage engineering, a plurality of water inlets and water outlets are arranged on the side wall of the regulating water tank, the water inlets are communicated with each incoming water box culvert through a connecting culvert, and the water outlets are communicated with an underground water drainage channel through the connecting culvert. The utility model is suitable for a need join the hydraulic engineering technical field that mouthful adjusted rivers at multidirectional incoming water.

Description

Box regulation pond of many imports culvert

Technical Field

The utility model relates to a many imports culvert case formula regulation pond. The hydraulic flow regulating device is suitable for the technical field of hydraulic engineering which needs to regulate water flow at a multi-directional water converging port.

Background

In the early construction of cities, in order to solve the problems of flood control and drainage and save precious urban development land, upstream water is often drained to downstream by taking engineering measures of building a drainage box culvert underground. However, as the scale of the city is continuously enlarged, the economic and social status of the city is continuously improved, the flood control and drainage standard of the city is correspondingly improved, and the original flood control and drainage system of the city cannot meet the requirements of the existing flood control and drainage standard, so that the rapid development of the city requires that the original flood control and drainage scale is correspondingly enlarged.

However, the land to which the box culvert is put in place already has the corresponding urban scale, and if the existing problems of flood control and drainage are solved by enlarging the scale of the original underground drainage box culvert, the developed and mature land needs to be excavated in a large area, and various required costs are huge. Therefore, in engineering, a new drainage path is often found between the upstream and downstream of the urban river, and an underground drainage box culvert is newly built in a land block with low excavation cost to serve as a new drainage channel. When two or more underground box culverts are discharged to the downstream through the same outlet, multi-directional water flow is pushed, the overflowing section of the water flow is instantly reduced, and the flood discharge of the river channel is not favorable.

Disclosure of Invention

The to-be-solved technical problem of the utility model is: aiming at the problems existing in the prior art, the multi-inlet culvert box type regulating water tank with simple structure and convenient construction is provided, and the problem that the multi-direction water is difficult to regulate at the junction when an underground drainage channel is newly added in a city is solved.

The utility model adopts the technical proposal that: the utility model provides a box regulation pond of many imports culvert which characterized in that: the underground water drainage system is provided with a regulating water tank arranged at the junction of each incoming water box culvert in underground water drainage engineering, a plurality of water inlets and water outlets are arranged on the side wall of the regulating water tank, the water inlets are communicated with each incoming water box culvert through a connecting culvert, and the water outlets are communicated with an underground water drainage channel through the connecting culvert.

The roof in regulation pond is equipped with into manhole, and this manhole is equipped with well lid and cat ladder.

And armpits are arranged around the bottom plate of the adjusting water tank.

The contact surface of the connection culvert and the incoming water culvert is impermeable by adopting an externally attached water stop belt.

And the contact surface of the connection culvert box connected with the underground drainage channel adopts a buried water stop.

The size of the orifice of the connecting culvert is consistent with the size of the orifice of the incoming water culvert connected with the connecting culvert.

The water inlet and the water outlet are both square orifices.

The bottom elevation of the box culvert connected with the culvert is consistent with the bottom elevation of the incoming water box culvert connected with the box culvert.

The utility model has the advantages that:

1. the utility model discloses a set up the regulation pond that is applicable to most underground drainage engineering at the multidirectional incoming water return junction, carry out regulation to each direction incoming water, improved the rivers flow regime effectively, guarantee the rivers flow area to solved the city when newly-increased secret drainage channel, the problem that multidirectional incoming water is difficult to adjust at the junction;

2. the utility model has the advantages that the side wall of the adjusting pool and the connecting culvert are integrally cast, and the shape and the direction of the connecting culvert can be adjusted according to the shape and the direction of the connecting culvert, thereby realizing the effective connection between the adjusting pool and the incoming culvert;

3. when the connecting culvert of the utility model is connected with the original underground incoming water box culvert, the contact surface of the connecting culvert and the original underground incoming water box culvert adopts the externally attached waterstop for seepage prevention, thereby effectively solving the problem that the built box culvert can not be embedded with the waterstop;

4. the utility model is provided with the haunching around the bottom plate of the regulation pool, which is convenient for centralized desilting when the sediment is deposited at the haunching edge in the regulation pool in the later period;

5. the utility model discloses a roof at regulation pond sets up into the manhole, makes things convenient for the later stage to exchange the maintenance operation of water conservation pond all around to the box culvert.

Drawings

Fig. 1 is a perspective view of the present embodiment.

Fig. 2 is a side sectional view of the present embodiment.

Fig. 3 is a plan sectional view of the present embodiment.

Detailed Description

The embodiment is a multi-inlet culvert box type regulating water tank, which is provided with a regulating water tank 1 capable of regulating and storing multidirectional incoming water in underground drainage engineering, wherein the regulating water tank can be set into different shapes according to the quantity of water inlets and water outlets; the structural size of the adjusting water tank 1 is determined according to the size of the openings of the incoming water box culvert in each direction, and the structural stress and reinforcement calculation can meet the corresponding standard requirements.

As shown in fig. 1, 2 and 3, the regulating reservoir 1 in this embodiment is a rectangular box, 4 square openings 2 are formed in the peripheral side wall of the regulating reservoir 1, wherein 3 water inlets and 1 water outlet are formed, the water inlets are communicated with the water box culverts coming from all directions, and the water outlets are communicated with the underground drainage channel through the connecting culvert 3. The periphery of the bottom plate of the adjusting water tank 1 is provided with the haunches 4 so as to conveniently adjust the centralized dredging when the sediment in the water tank is deposited at the edges of the haunches 4 in the later period; the roof of regulation pond 1 is equipped with the manhole 5 that sets up according to conventional manhole requirement to be equipped with conventional well lid and cat ladder, in order to make things convenient for the later stage to the maintenance operation of all directions box culvert around the regulation pond 1.

The adjusting water tank 1 is formed by casting ordinary reinforced concrete in situ, the connecting culvert 3 and the adjusting water tank 1 are integrally cast, and the shape and the direction of the connecting culvert 3 can be adjusted according to the current water culvert, so that the effective connection between the adjusting water tank and the current water culvert is realized. The square drill way 2 of adjusting 1 lateral wall in pond and linking 3 sizes of culvert and this are unanimous with the drill way size of water box culvert to the beginning, link up 3 drill way positions of culvert with this link up with the water box culvert to the beginning, the end elevation of the box culvert end that links up culvert 3 with the water inlet should be unanimous with the end elevation of the box culvert that comes that links up with it, the box culvert end elevation that links up culvert 3 should combine box culvert current-carrying capacity to plan the consideration.

In this example, when the joining culvert 3 of the adjusting pool 1 is joined with the original underground incoming water box culvert, the contact surface of the joining culvert 3 of the adjusting pool 1 and the original underground incoming water box culvert adopts an externally attached water stop for seepage prevention, and when the joining culvert 3 of the adjusting pool 1 is joined with a newly built underground drainage box culvert, the contact surface of the joining culvert and the original underground incoming water box culvert can adopt a conventional medium-buried water stop.

Claims (8)

1. The utility model provides a box regulation pond of many imports culvert which characterized in that: the underground water drainage system is provided with an adjusting water tank (1) arranged at the junction of each incoming water box culvert in underground water drainage engineering, wherein the side wall of the adjusting water tank is provided with a plurality of water inlets and water outlets, the water inlets are communicated with each incoming water box culvert through a connecting culvert (3), and the water outlets are communicated with an underground water drainage channel through the connecting culvert (3).

2. The multi-inlet culvert regulated pool of claim 1, wherein: the roof of regulation pond (1) is equipped with into manhole (5), and this manhole is equipped with well lid and cat ladder.

3. The multi-inlet culvert regulated pool of claim 2, wherein: and armpit (4) are arranged around the bottom plate of the adjusting water pool (1).

4. A multi-inlet culvert conditioning sink in accordance with claim 1, 2 or 3, wherein: the contact surface of the connection culvert (3) and the incoming water culvert is impermeable by adopting an externally attached water stop.

5. A multi-inlet culvert conditioning sink as claimed in claim 1, 2 or 3, wherein: the contact surface of the connection culvert box (3) and the underground drainage channel is a buried water stop.

6. The multi-inlet culvert regulated pool of claim 1, wherein: the size of the orifice of the connecting culvert (3) is consistent with the size of the orifice of the water inlet culvert connected with the connecting culvert.

7. The multi-inlet culvert regulated pool of claim 1, wherein: the water inlet and the water outlet of the adjusting water tank (1) are both square orifices (2).

8. The multi-inlet culvert regulated pool of claim 1, wherein: the bottom elevation of the box culvert connected with the culvert (3) is consistent with the bottom elevation of the incoming water box culvert connected with the box culvert.

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