CN211898232U

CN211898232U - Automatic flood discharge valve device in water conservancy facilities

Info

Publication number: CN211898232U
Application number: CN201921680046.7U
Authority: CN
Inventors: 马琳
Original assignee: Individual
Current assignee: Li Chunhua
Priority date: 2019-10-09
Filing date: 2019-10-09
Publication date: 2020-11-10
Anticipated expiration: 2029-10-09

Abstract

The utility model provides an automatic flood discharge valve device among hydraulic equipment belongs to hydraulic engineering technical field, including the retaining dam, the water, the valve, the water inlet, the manger plate piece, a spring, the delivery port, the drain pipe, the filter screen, collect the box, the slide, the handle, the outlet, drain bar and rectangle delivery port, retaining dam right side fixedly connected with water, water below fixedly connected with valve, the inside top of valve is provided with the water inlet, automatic flood discharge valve device among this kind of hydraulic equipment, stable in structure, and can more retaining in the dry season, open automatically when the flood outbreak, flood diversion, and because discharge is too big when the flood discharge, destroy the basic dam easily and cause the damage for basic dam below riverbed, this structural design is reasonable, therefore, the clothes hanger is strong in practicability.

Description

Automatic flood discharge valve device in water conservancy facilities

Technical Field

The utility model provides an automatic flood discharge valve device among hydraulic facilities belongs to hydraulic engineering technical field.

Background

The water is the basic element for maintaining the life of various organisms including mankind, but the water can be carried and can also be covered, and the property of mankind can be damaged by excessive flood, so that people can build a large amount of water conservancy facilities to treat flood so as to achieve the purposes of flood control, disaster reduction and farmland irrigation, wherein the river blocking dam has the capacity of flood blocking and water storage in the season of flood blocking and water storage, and is widely distributed in China and the land in the season of flood control, according to the demand of flood control, each river blocking dam needs to be provided with a flood discharge opening, most of the flood discharge openings of the prior river blocking dam are provided with an open beaching opening in the middle or the side of the river blocking dam, the beaching opening not only can reduce the water storage capacity of the river blocking dam, but also can cut the dam itself and is not beneficial to maintenance and passage, on some river blocking dams, people can consider the problem that the beaching opening can reduce the water blocking dam volume, and also are provided with a gate on the water storage opening, however, the valve is usually driven to open and close by manpower or electric power, people need to guard, and when a flood comes, a guard person is difficult to open the gate at the first time, so that a dam is overflowed or even breaks, and the base dam is easily destroyed and the riverbed below the base dam is damaged due to overlarge water flow during flood discharge, so that the automatic flood discharge valve device in the water conservancy facility is urgently needed to be developed aiming at the current situation, and the defects in the current practical application are overcome.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic flood discharge valve device among water conservancy facility to solve the not enough that exists among the background art.

The embodiment of the utility model discloses a be so realized:

an automatic flood discharge valve device in water conservancy facilities comprises a retaining dam, a water body, a valve, a water inlet, a water retaining block, a spring, a water outlet, a water discharge pipe, a filter screen, a collection box, a slide way, a handle, a water outlet, a water discharge plate and a rectangular water outlet, wherein the right side of the retaining dam is fixedly connected with the water body, the valve is fixedly connected below the water body, the water inlet is arranged above the inside of the valve, the water retaining block is fixedly connected below the water inlet, the spring is fixedly connected below the water retaining block, the water outlet is fixedly connected below the spring, the water discharge pipe is fixedly connected below the water outlet, the filter screen is fixedly connected on the left side inside the water discharge pipe, the collection box is fixedly connected below the filter screen, the slide way is fixedly connected at the upper end and the lower end of the collection box, the handle, the water outlet left side fixedly connected with drain bar, the inside rectangle delivery port that is provided with of drain bar.

Preferably, the cross section of the valve is in a ladder shape with a small top and a big bottom, and the inside of the valve is a hollow pipeline.

Preferably, the inner diameter of the water inlet is smaller than that of the upper end of the valve, and the inner diameter of the water outlet is smaller than that of the lower end of the valve.

Preferably, the left side fixedly connected with filter screen in the drainage pipe inside, filter screen below fixedly connected with collect the box, collect both ends fixedly connected with slide about the box, collect box left side fixedly connected with handle.

Preferably, the water outlet is arranged obliquely to the horizontal line, and the inclination angle is fifteen degrees to sixty degrees.

Preferably, the left side of the water outlet is fixedly connected with a water drainage plate, and a plurality of rectangular water outlets are formed in the water drainage plate.

Preferably, the spring is made of stainless steel materials, and the diameter of the spring (6) is three centimeters.

Has the advantages that:

(1) the utility model discloses a set up trapezoidal pipeline valve in the valve, spring and breakwater can be along with the water level of water is higher and higher, the pressure of water will be bigger and bigger, under hydraulic effect, make the breakwater oppression spring downstream, make water get into from the inside pipeline both sides of valve, the spring is down more, the pipeline both sides of valve inside are just also wider more, rivers will be big more, make automatic opening when the flood outbreak, flood diversion, and is same, when the water level is low, the breakwater can not oppress the spring downstream, the breakwater seals the water inlet under the effect of spring, make water can not flow, thereby make whole water can be more retaining in the dry season.

(2) Secondly, through setting up the outlet in the water flat line that inclines to, and inclination is fifteen degrees to sixty degrees, can be fine arrange the flood to far away, avoid destroying the dam foundation, and the inside drain bar that is provided with a plurality of rectangle delivery port of fixedly connected with in outlet department, set up like this and can make water flow from the outlet when going, play a cushioning effect, the impact force is littleer when making water discharge from the outlet, can alleviate the influence that the flood caused the dam foundation below riverbed.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural view of the drain board of the present invention.

In the figure: 1-retaining dam, 2-water body, 3-valve, 4-water inlet, 5-water retaining block, 6-spring, 7-water outlet, 8-water outlet pipe, 9-filter screen, 10-collecting box, 11-slideway, 12-handle, 13-water outlet, 14-water discharging plate and 15-rectangular water outlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments only represent some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 2, in an embodiment of the present invention, an automatic flood discharge valve device in a water conservancy facility includes a retaining dam 1, a water body 2, a valve 3, a water inlet 4, a water retaining block 5, a spring 6, a water outlet 7, a drain pipe 8, a filter screen 9, a collecting box 10, a slide rail 11, a handle 12, a water outlet 13, a drain plate 14 and a rectangular water outlet 15, the right side of the retaining dam 1 is fixedly connected with the water body 2, the lower part of the water body 2 is fixedly connected with the valve 3, the upper part inside the valve 3 is provided with the water inlet 4, the lower part of the water inlet 4 is fixedly connected with the water retaining block 5, the lower part of the water retaining block 5 is fixedly connected with the spring 6, the lower part of the spring 6 is fixedly connected with the water outlet 7, the lower part of the water outlet 7 is fixedly connected with the drain pipe 8, the left side inside the drain pipe, the left side of the collecting box 10 is fixedly connected with a handle 12, the left side of the drain pipe 8 is fixedly connected with a drain outlet 13, the left side of the drain outlet 13 is fixedly connected with a drain board 14, and a rectangular water outlet 15 is arranged inside the drain board 14.

Wherein, valve 3's cross section is big-end-up's trapezoidal shape, and inside is hollow structure's pipeline, sets up like this and can follow the pressure of water and bigger, and water blocking piece 5 oppresses spring 6 and moves down to make water get into from the inside pipeline both sides of valve 3, spring 6 is more down, and the inside pipeline both sides of valve 3 are also wider more, and rivers will be bigger.

Wherein, the internal diameter of water inlet 4 is less than the internal diameter of valve 3 upper end, and the internal diameter of delivery port 7 is less than the internal diameter of valve 3 lower extreme, sets up like this and can fix spring 6 inside valve 3, does not popped out.

Wherein, the inside left side fixedly connected with filter screen 9 of drain pipe 8, filter screen 9 below fixedly connected with collect box 10, collect box 10 upper and lower both ends fixedly connected with slide 11, collect box 10 left side fixedly connected with handle 12, set up like this and can pass through filter screen 9 with the impurity or silt of water the inside and filter it, deposit it again and collect box 10, people can regularly pull out collection box 10 through slide 11 and handle 12 and clean.

Wherein, outlet 13 is the slope and sets up in the water flat line, and inclination is fifteen degrees to sixty degrees, can be fine arrange the flood to far away, avoids destroying the dam foundation.

Wherein, outlet 13 left side fixedly connected with drain bar 14, the inside a plurality of rectangle delivery port 15 that is provided with of drain bar 14, set up like this and can make water from outlet 13 when flowing, can play a cushioning effect, the impact force is littleer when making water discharge from outlet 13, can alleviate the influence that flood caused the riverbed below the dam foundation.

Wherein, spring 6 is that to adopt stainless steel material to make and forms, and spring (6) diameter is three centimetres, sets up like this and to make spring 6 contact water after, can not rust, when the water level does not surpass flood early warning line, spring 6 is supporting breakwater 5, and breakwater 5 seals the water inlet under spring 6's effect, makes water can not flow out.

The working principle is that firstly, when the water level in the water body 2 is lower, the water inlet 4 is sealed by the water retaining block 5 in the valve 3 under the support of the spring 6, the water in the water body 2 is prevented from flowing out, more water can be stored in the whole water body 2 in the dry season, when the water level in the water body 2 is higher and higher, the water pressure is higher and higher, under the action of the water pressure, the water retaining block 5 presses the spring 6 to move downwards, the water enters from the two sides of the pipeline in the valve 3, the two sides of the pipeline in the valve 3 are wider as the spring 6 goes downwards, the water flow is larger, the water flow is automatically opened when the flood breaks out, flood diversion is carried out, the drain pipe 8 is arranged below the water retaining dam 1, the filter screen 9 is fixedly connected to the left side in the drain pipe 8, the collecting box 10 is fixedly connected to the lower part of the filter screen 9, the upper end and the lower end of the collecting box, collect box 10 left side fixedly connected with handle 12, it can pass through filter screen 9 with the impurity or silt of water the inside to set up like this and filter it, deposit it again and collect box 10, people can regularly pull out collection box 10 through slide 11 and handle 12 and clean, set up outlet 13 slope in water flat line, and inclination is fifteen degrees to sixty degrees, can be fine arrange flood to the distant place, avoid destroying the dam foundation, and at outlet 13 inside drain bar 14 that is provided with a plurality of rectangle delivery port 15 of fixedly connected with, set up like this when making water flow out from outlet 13, play a buffering effect, the impact force is littleer when making water discharge from outlet 13, can alleviate the influence that the flood caused the riverbed below the dam foundation.

Claims

1. An automatic flood discharge valve device in a water conservancy facility, comprising: the water retaining dam comprises a water retaining dam (1), a valve (3), a water inlet (4), a water retaining block (5), a spring (6), a water outlet (7), a drain pipe (8), a filter screen (9), a collecting box (10), a slide way (11), a handle (12), a water outlet (13), a drain board (14) and a rectangular water outlet (15), and is characterized in that the valve (3) is arranged on one side of the water retaining dam (1), the water inlet (4) is arranged above the inside of the valve (3), the water retaining block (5) is fixedly connected below the water inlet (4), the spring (6) is fixedly connected below the water retaining block (5), the water outlet (7) is fixedly connected below the spring (6), the drain pipe (8) is fixedly connected below the water outlet (7), the filter screen (9) is fixedly connected on the left side of the inside of the drain pipe (8), the collecting box (10) is fixedly connected below, collect both ends fixedly connected with slide (11) about box (10), collect box (10) left side fixedly connected with handle (12), drain pipe (8) left side fixedly connected with outlet (13), outlet (13) left side fixedly connected with drain bar (14), drain bar (14) inside is provided with rectangle delivery port (15).

2. The automatic flood discharge valve device in water conservancy facilities according to claim 1, wherein the valve (3) is in a ladder shape with a cross section being small at the top and big at the bottom, and the inside of the valve is a hollow pipeline.

3. Automatic flood discharge valve device in water conservancy facilities according to claim 1, characterized in that the inner diameter of the water inlet (4) is smaller than the inner diameter of the upper end of the valve (3), and the inner diameter of the water outlet (7) is smaller than the inner diameter of the lower end of the valve (3).

4. The automatic flood discharge valve device in the water conservancy facilities according to claim 1, wherein a filter screen (9) is fixedly connected to the left side of the inside of the water discharge pipe (8), a collection box (10) is fixedly connected to the lower portion of the filter screen (9), slide ways (11) are fixedly connected to the upper end and the lower end of the collection box (10), and a handle (12) is fixedly connected to the left side of the collection box (10).

5. An automatic flood discharge valve device according to claim 1, wherein said water outlet (13) is inclined to the horizontal at an angle of fifteen to sixty degrees.

6. The automatic flood discharge valve device in the water conservancy facilities according to claim 1, wherein a drain board (14) is fixedly connected to the left side of the drain opening (13), and a plurality of rectangular water outlets (15) are arranged inside the drain board (14).

7. The automatic flood discharge valve device according to claim 1, wherein the spring (6) is made of stainless steel material, and the diameter of the spring (6) is three centimeters.