CN219364888U

CN219364888U - Multifunctional rainwater diversion well

Info

Publication number: CN219364888U
Application number: CN202320120528.7U
Authority: CN
Inventors: 陈海儿; 刘红娟; 林宇; 赵得宝
Original assignee: Hualan Design Group Co ltd
Current assignee: Hualan Design Group Co ltd
Priority date: 2023-01-16
Filing date: 2023-01-16
Publication date: 2023-07-18
Anticipated expiration: 2033-01-16

Abstract

The utility model discloses a multifunctional rainwater diversion well, which comprises a well chamber; two sides of the well chamber are respectively provided with a water inlet large pipe and a plurality of water outlet diversion small pipes; the well chamber inner wall is equipped with step, concrete energy dissipation board, chute and stainless steel grid basket grid, steps and concrete energy dissipation board are fixed at the well chamber inner wall, and the chute sets up the slope body in the well chamber bottom, and wherein stainless steel grid basket grid is arranged in the bottom chute end, and the edge of stainless steel grid basket grid is less than the chute. By adopting the multifunctional rainwater diversion well, when the drainage pipeline passes through the warning enclosing wall, the requirement of the pipe diameter limit value of the pipeline can be met, and the caretaker in the warning enclosing wall can be prevented from escaping outside through the drainage pipe network.

Description

Multifunctional rainwater diversion well

Technical Field

The utility model relates to the technical field of municipal drainage, in particular to a multifunctional rainwater diversion well.

Background

The rainwater diversion well is diversion equipment which is developed for preventing excessive rainwater from affecting the normal use of subsequent equipment when the water level of the rainwater exceeds the warning water level of a collecting system and is collected on the water level of roads, squares, green belts, hardened ground and the like.

According to the current construction labeling requirements of the country, when the drainage pipeline passes through the warning enclosing wall, the pipeline often has the pipe diameter limit value requirement, so as to prevent the caretaker in the warning enclosing wall from escaping outside through the drainage pipe network. At this time, the utility model can divide the drainage of the large-diameter pipeline into a plurality of small water outlet pipes, thereby avoiding the occurrence of the safety accidents.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide a multifunctional rainwater diversion well.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a multi-functional rainwater diversion well, the rainwater diversion well comprising a well chamber; two sides of the well chamber are respectively provided with a water inlet large pipe and a plurality of water outlet diversion small pipes; the well chamber inner wall is equipped with step, concrete energy dissipation board, chute and stainless steel grid basket grid, steps and concrete energy dissipation board are fixed at the well chamber inner wall, and the chute sets up the slope body in the well chamber bottom, and wherein stainless steel grid basket grid is arranged in the bottom chute end, and the edge of stainless steel grid basket grid is less than the chute.

Further, a grid rocker or an electric grid motor is arranged above the well chamber.

Further, the cross section of the orifice of the water inlet large pipe is larger than or equal to the sum of the cross sections of the orifices of the water outlet diversion small pipes.

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

1. the concrete energy dissipation plate arranged in the well chamber can slow down the direct impact force generated by water flow under the working condition with large drop, and is applicable to the drain pipe with drop less than or equal to 4 m.

2. When the drainage pipeline passes through the warning enclosing wall, the pipeline diameter limit value requirement of the pipeline can be met, and the cared person in the warning enclosing wall can be prevented from escaping through the drainage pipeline network.

3. The multifunctional diversion well utilizes the launder and the stainless steel grating basket grating to deposit and collect soil or large-particle solid impurities in the drainage pipeline, and the multifunctional diversion well is cleaned in a concentrated manner after being fully collected, so that the content of sludge and large-particle solid impurities in the sewer pipeline can be reduced. In addition, the mud storage function is also realized when the sewer pipe is used for cleaning. The stainless steel grating basket grating in the well can be pulled out through the manual grating rocker or the electric grating motor, the work of cleaning out silt is completed, and further the number of times of well maintenance work of maintenance personnel can be reduced.

Drawings

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

FIG. 2 is a top view of the present utility model;

in the figure: 2-an electric grid motor; 3-launder; 6-a water inlet big pipe; 7-a water outlet split flow small pipe; 8-stainless steel grating basket gratings; 9-well chamber; 10-concrete energy dissipation plate.

Description of the embodiments

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, an embodiment of the present utility model is provided:

a multifunctional rainwater diversion well comprising a well chamber 9; two sides in the well chamber 9 are respectively provided with a water inlet large pipe 6 and a plurality of water outlet diversion small pipes 7; the inner wall of the well chamber 9 is provided with a step 5, a concrete energy dissipation plate 10, a launder 3 and a stainless steel grating basket grid 8, the step 5 and the concrete energy dissipation plate 10 are fixed on the inner wall of the well chamber 9, the launder 3 is arranged on an inclined body at the bottom of the well chamber 9, the stainless steel grating basket grid 8 is arranged at the end of the launder 3 at the bottom, and the edge of the stainless steel grating basket grid 8 is lower than the launder 3.

A grid rocker or an electric grid motor 2 is arranged above the well chamber 9.

The cross section of the pipe orifice of the water inlet large pipe 6 is larger than or equal to the sum of the cross sections of the pipe orifices of the water outlet diversion small pipes 7.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A multifunctional rainwater diversion well is characterized in that: the rainwater diversion well comprises a well chamber (9); two sides in the well chamber (9) are respectively provided with a water inlet large pipe (6) and a plurality of water outlet diversion small pipes (7); the inner wall of the well chamber (9) is provided with a step (5), a concrete energy dissipation plate (10), a launder (3) and a stainless steel grating basket grid (8), the step (5) and the concrete energy dissipation plate (10) are fixed on the inner wall of the well chamber (9), the launder (3) is arranged on an inclined body at the bottom of the well chamber (9), the stainless steel grating basket grid (8) is arranged at the end of the launder (3) at the bottom, and the edge of the stainless steel grating basket grid (8) is lower than the launder (3).

2. The multi-functional stormwater diversion well as claimed in claim 1, wherein: and a grid rocker or an electric grid motor (2) is arranged above the well chamber (9).

3. The multi-functional stormwater diversion well as claimed in claim 1, wherein: the cross section of the pipe orifice of the water inlet large pipe (6) is larger than or equal to the sum of the cross sections of the pipe orifices of the water outlet diversion small pipes (7).