CN212721664U

CN212721664U - Water level monitoring device

Info

Publication number: CN212721664U
Application number: CN202021631134.0U
Authority: CN
Inventors: 吕朝晖; 叶建华; 刘武斌
Original assignee: Daba Perception Ningbo Internet Of Things Technology Co ltd; Daba Henan Engineering Technology Co Ltd
Current assignee: Daba Perception Ningbo Internet Of Things Technology Co ltd; Daba Henan Engineering Technology Co Ltd
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2021-03-16
Anticipated expiration: 2030-08-07

Abstract

The utility model provides a pair of water level monitoring device, include: the device comprises a pipe body, a high-precision distance measuring module, a floating ball and a side through pipe fitting; one end of the pipe body is provided with a first water inlet; the side through pipe fitting is arranged at the bottom of the pipe body, and a second water inlet is formed in the tail end of the side through pipe fitting; the high-precision distance measuring module is arranged at one end of the pipe body, which is far away from the first water inlet; the floater is installed at the body middle part. The utility model provides an external factor cause under the fluctuating condition of surface of water measured data can appear floating the change, the unable accurate problem of recording real-time water level data has greatly improved the water level measurement accuracy, in the in-service use, its error can reach the millimeter level in measuring.

Description

Water level monitoring device

Technical Field

The utility model relates to a water level monitoring equipment field, concretely relates to water level monitoring device.

Background

At present, dam, reservoir and channel water level observation are key items in a safety monitoring system and are also necessary items, and the traditional water level monitoring system plays an important role in reservoir operation. The main observation instruments for reservoir water level include osmometer, fluviograph, ultrasonic fluviograph, float-type fluviograph, etc.

The existing water level observation instruments are affected by external factors such as water level fluctuation, flow velocity and the like, and have certain delay, so that when the water level of a reservoir rises sharply or flood discharge and the like need to be observed most, data can change greatly under the condition of water level fluctuation, and real-time accurate data cannot be measured. When the piezometer is used for measuring seepage and a saturation line, if the water level is higher, a wide-range osmometer needs to be selected, the corresponding measurement precision can be reduced, and the observation data of an instrument is influenced.

Disclosure of Invention

Technical problem to be solved

The utility model aims at providing a water level monitoring device has solved the fluctuation of current water level monitoring method water level under the condition data can appear floating and change, can't record real-time accurate data, when using the piezometer pipe to measure seepage flow and infiltration line, if the water level is higher then need choose for use wide range osmometer for use, corresponding measurement accuracy can reduce, influences the defect of the observation data of instrument.

(II) technical scheme

In order to solve the technical problem, the utility model provides a pair of water level monitoring device, include:

a tube body; one end of the pipe body is provided with a first water inlet;

the high-precision distance measuring module is used for accurately measuring the water level distance; the high-precision distance measuring module is arranged at one end of the pipe body, which is far away from the first water inlet;

a floating ball; the floating ball floats on the water surface locally, and is arranged in the middle of the pipe body; and

a pipe fitting is arranged at one side; the side pipe fitting is installed at the bottom of the pipe body, and a second water inlet is installed at the tail end of the side pipe fitting.

The utility model discloses an adopt the water level monitoring device that the body constitutes, install high accuracy ranging module at its one end for the floater distance that accurate measurement module floated on the surface of water to the part, thereby back-calculated the water level. Make water level monitoring device can continuously carry water level information to the platform like this, the utility model discloses still set up the side and lead to the pipe fitting, carry out business turn over water through first water inlet and second water inlet, set up buffer module and advance exhaust governing valve simultaneously, guarantee monitoring data's stability. The utility model provides a change that floats can appear in data under the fluctuating condition of water level, can't record the problem of real-time high-accuracy data.

Preferably, the inner side of the first water inlet is provided with a water inlet and outlet buffer module. The utility model discloses set up the velocity of flow that business turn over water buffer module slowed down business turn over water, avoid the business turn over water velocity of flow too big for water level monitoring data fluctuates from top to bottom.

Preferably, one side of the high-precision distance measuring module is provided with an air inlet and outlet regulating valve.

Preferably, the inner side of the second water inlet is also provided with an inlet and outlet water buffer module.

Preferably, the water inlet and outlet buffer module is provided with a channel which is bent and turned.

Preferably, the first water inlet and the second water inlet are both provided with end covers, and the end covers are provided with a plurality of water inlet holes.

Preferably, a steel ball is arranged inside the floating ball. The utility model discloses floater with steel ball (having stability) lets the device half under water, half on the surface of water, remains stable.

Preferably, the floating ball is installed above the first water inlet and the second water inlet.

(III) advantageous effects

The utility model provides a pair of water level monitoring device, it has following advantage:

1. the utility model discloses an adopt the water level monitoring device that the body constitutes, at its one end installation high accuracy ranging module for the accurate measurement water level distance to make the device part float on the horizontal plane through the floater, make like this that water level monitoring device can rise along with the water level rises and continuously carry water level information to the platform, the utility model discloses still set up the side and lead to the pipe fitting, intake simultaneously through first water inlet and second water inlet to guarantee that water level monitoring device is stable, guarantee monitoring data's stability. The utility model provides a change that floats can appear in data under the fluctuating condition of water level, can't record timely data, when using the piezometric tube to measure seepage flow and saturation line, if the higher then need choose for use a wide range osmometer of water level, corresponding measurement accuracy can reduce, influences the observation data of instrument.

2. The utility model discloses set up out water buffer module and slow down the velocity of flow of business turn over water, avoid getting into the water inlet velocity of flow too big for water level monitoring device fluctuates from top to bottom.

3. The utility model discloses floater with steel ball (having stability) lets the floater half under water, and half is at the surface of water, remains stable.

Drawings

Fig. 1 is an explosion structure view of embodiment 1 of the water level monitoring device of the present invention;

1. the body, 2, high accuracy ranging module, 3, floater, 4, side pipe fittings, 5, first water inlet, 6, second water inlet, 7, business turn over water buffer module, 8, end cover, 9, inlet opening.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "connected," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be mechanically coupled, directly coupled, or indirectly coupled through an intermediary. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

As shown in fig. 1, the utility model provides a pair of water level monitoring device, include: the device comprises a pipe body 1, a high-precision distance measuring module 2, a floating ball 3 and a side through pipe fitting 4; one end of the pipe body is provided with a first water inlet 5; the high-precision distance measuring module is arranged at one end of the pipe body, which is far away from the first water inlet; the floating ball is arranged in the middle of the pipe body and floats with the water level; and the side through pipe fitting is arranged at the bottom of the pipe body, and the tail end of the side through pipe fitting is provided with a second water inlet 6. And an air inlet and outlet regulating valve is arranged on one side of the high-precision ranging module. The utility model discloses a high accuracy range finding module can adopt the water level monitor of dam perception (Ningbo) thing networking science and technology limited company production.

And a steel ball is arranged inside the floating ball. The floating ball is arranged on the side through pipe fitting and the first water inlet and floats along with the water level.

And a water inlet and outlet buffer module 7 is arranged on the inner side of the first water inlet. And the inner side of the second water inlet is also provided with a water inlet and outlet buffer module. The water inlet and outlet buffer module is provided with a bent and turned channel. All be equipped with end cover 8 on first water inlet and the second water inlet, be equipped with a plurality of inlet openings 9 on the end cover.

When this embodiment is implemented, water level monitoring device inserts the aquatic, and rivers pass the inlet opening under the combined action of the buffer module of first water inlet and second water inlet and outlet valve, stabilize the business turn over pipe fitting for the local floater that floats at the surface of water remains stable, makes high accuracy range finding data can be along with water level variation and stable variation like this, thereby can continuously carry stable accurate water level information to the platform.

Example 2

The utility model provides a pair of water level monitoring device, include: the device comprises a pipe body, a high-precision distance measuring module, a floating ball and a side through pipe fitting; one end of the pipe body is provided with a first water inlet; the side through pipe fitting is arranged at the bottom of the pipe body, and a second water inlet is formed in the tail end of the side through pipe fitting; the high-precision distance measuring module is arranged at one end of the pipe body, which is far away from the first water inlet; the floater is installed at the body middle part.

The above-mentioned embodiments are only used for explaining the present invention, wherein the structure, connection mode, etc. of each component can be changed, all the equivalent transformation and improvement performed on the basis of the technical solution of the present invention should not be excluded from the protection scope of the present invention.

Claims

1. A water level monitoring device, comprising:

a tube body; one end of the pipe body is provided with a first water inlet;

a floating ball; the floating ball enables the local part to float on the water surface, and is arranged in the middle of the pipe body; and

2. The water level monitoring device as claimed in claim 1, wherein the first water inlet is provided with an inlet and outlet buffer module inside.

3. The water level monitor according to claim 1 or 2, wherein an air inlet and outlet regulating valve is arranged on one side of the high-precision distance measuring module.

4. The water level monitoring device as claimed in claim 1, wherein the inside of the second water inlet is also provided with an inlet and outlet buffer module.

5. The water level monitoring device of claim 4, wherein there are inlet and outlet buffer modules, the buffer modules using channels that are curved and turned around.

6. The water level monitoring device as claimed in claim 1 or 2, wherein the first water inlet and the second water inlet are provided with end covers, and the end covers are provided with a plurality of water inlet holes.

7. The water level monitor according to claim 1 or 2, wherein the floating ball is provided with a weight inside, and the weight is a steel ball.

8. The water level monitoring device as claimed in claim 1 or 2, wherein the floating ball is installed above the first water inlet and the second water inlet, and below the air inlet and outlet regulating valve.

9. The water level monitoring device according to claim 1 or 2, wherein the distance measuring module is a laser distance measuring module.