CN216385755U

CN216385755U - Flow detection warning device for water conservancy and hydropower construction

Info

Publication number: CN216385755U
Application number: CN202121767828.1U
Authority: CN
Inventors: 韦福兵; 王家辉; 王建喜; 牟芝
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-31
Filing date: 2021-07-31
Publication date: 2022-04-26
Anticipated expiration: 2031-07-31

Abstract

The utility model discloses a flow detection warning device for water conservancy and hydropower construction, which comprises a floating body, wherein a speed measuring pipe is connected to the floating body in a penetrating manner, a speed measuring device is arranged in the speed measuring pipe, a standard plate is fixedly connected to the upper side wall of the floating body, a sliding groove is formed in the floating body and penetrates through the side wall of the floating body, a sliding rod is fixedly connected between the two side walls of the sliding groove, a depth device is arranged on the sliding rod, and a limiting device is arranged in the sliding groove. The utility model solves the problem that the existing measuring equipment only has a single detection function, has a high-precision warning line, ensures the normal operation of water conservancy and hydropower construction, and improves the construction efficiency and progress.

Description

Flow detection warning device for water conservancy and hydropower construction

Technical Field

The utility model relates to the technical field of machinery, in particular to a flow detection warning device for water conservancy and hydropower construction.

Background

In modern society, in order to improve local environment, water conservancy and hydropower construction can be usually carried out to the regulation ecology, and the regulation to natural environment is realized through external force, and in the construction process of water conservancy and hydropower, the river condition in the construction process needs to be observed constantly, and the flow velocity of river is too fast too slow or the size of discharge all can influence the progress of whole engineering.

However, in the prior art, a plurality of devices are generally used for observation, different devices can only detect one type, the flow velocity and the water amount cannot be detected simultaneously, the result of the detection is not accurate, the judgment on the result is influenced, and the construction progress and the efficiency of the hydraulic and hydroelectric engineering can be influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a flow detection warning device for water conservancy and hydropower construction, and aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a flow detection warning device for water conservancy water and electricity construction, includes the body, through connection has the pipe that tests the speed on the body, the intraductal speed sensor that is equipped with tests the speed, the last side wall fixedly connected with standard tablet of body, the sliding tray has been seted up on the body, the sliding tray runs through the lateral wall of body, fixedly connected with slide bar between the both sides wall of sliding tray, be equipped with the degree of depth device on the slide bar, be equipped with stop device in the sliding tray.

As a further improvement scheme of the technical scheme: the speed measuring device comprises a speed measuring rod and a rotating shaft, the speed measuring rod is connected inside the speed measuring pipe in a rotating mode through the rotating shaft, a pointer is fixedly connected to the top end of the speed measuring rod, a speed measuring board is fixedly connected to the bottom end of the speed measuring rod, and two expansion springs which are arranged oppositely are fixedly connected to the inner side wall of the speed measuring pipe.

As a further improvement scheme of the technical scheme: the depth device comprises a sliding block, the sliding block is connected to the sliding rod in a sliding mode, and the sliding block is connected with the water depth rod in a penetrating mode.

As a further improvement scheme of the technical scheme: the limiting device comprises two limiting blocks, limiting grooves are formed in two side walls of the sliding groove, each limiting block is fixedly connected to two side walls of the sliding block respectively, and each sliding block is connected to the limiting grooves in a sliding mode respectively.

As a further improvement scheme of the technical scheme: and the standard board is provided with water speed standard scales.

As a further improvement scheme of the technical scheme: the bottom fixedly connected with fixed block of deep water pole, the fixed block is sharp-pointed thorn form setting.

As a further improvement scheme of the technical scheme: the outer side wall of the water depth rod is provided with a plurality of areas with different colors.

As a further improvement scheme of the technical scheme: the speed measuring rod and the water depth rod are made of corrosion-resistant alloy.

Compared with the prior art, the utility model has the beneficial effects that: the device realizes accurate measurement of flow velocity by using the reaction force of water flow, estimates water quantity by dividing height areas, puts the device into water when in use, the water flow can drive the speed measuring board, the speed measuring rod can rotate to drive the pointer to rotate under the action of the action force, thereby the speed is displayed by sliding on the standard board, the water depth rod is put into water and is inserted into the water bottom for fixing through the fixing block, and the water quantity is estimated according to the area of the water quantity on the water depth rod.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings. The detailed description of the present invention is given in detail by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the utility model without limiting the utility model. In the drawings:

FIG. 1 is a schematic structural view of a flow detection warning device for water conservancy and hydropower construction in a front cross-sectional view;

FIG. 2 is a schematic top view of a flow detection warning device for water conservancy and hydropower construction according to the present invention;

FIG. 3 is a schematic left-side sectional view of a speed measuring tube of the flow detection warning device for water conservancy and hydropower construction provided by the utility model;

fig. 4 is a schematic front structure view of a standard plate of the flow detection warning device for water conservancy and hydropower construction provided by the utility model.

In the drawings, the components represented by the respective reference numerals are listed below:

the device comprises a floating body 1, a speed measuring pipe 2, a speed measuring rod 3, a pointer 4, a standard plate 5, a sliding rod 6, a sliding block 7, a water depth rod 8, a sliding groove 9, a fixing block 10, a speed measuring plate 11, a limiting block 12, a limiting groove 13, a telescopic spring 14 and a rotating shaft 15.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the utility model. The utility model is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. Advantages and features of the present invention will become apparent from the following description and from the claims. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, in an embodiment of the present invention, a flow detection warning device for water conservancy and hydropower construction includes a floating body 1, a speed measurement pipe 2 penetrates through the floating body 1, a speed measurement device is disposed in the speed measurement pipe 2, a standard plate 5 is fixedly connected to an upper side wall of the floating body 1, a sliding groove 9 is disposed on the floating body 1, the sliding groove 9 penetrates through a side wall of the floating body 1, a sliding rod 6 is fixedly connected between two side walls of the sliding groove 9, a depth device is disposed on the sliding rod 6, and a limit device is disposed in the sliding groove 9.

Referring to fig. 1 and 3, the speed measuring device includes a speed measuring rod 3 and a rotating shaft 15, the speed measuring rod 3 is rotatably connected inside the speed measuring tube 2 through the rotating shaft 15, a pointer 4 is fixedly connected to the top end of the speed measuring rod 3, a speed measuring plate 11 is fixedly connected to the bottom end of the speed measuring rod 3, two expansion springs 14 are oppositely arranged and fixedly connected to the inner side wall of the speed measuring tube 2, when speed measurement is required, the whole device is placed into water, at this time, the speed measuring plate 11 enters the water, when the water flows, the water collides with the speed measuring plate 11, the water flow gives an acting force to the speed measuring plate 11, the speed measuring plate 11 rotates under the action of the acting force to extrude the expansion springs 14 inside the speed measuring tube 2, the larger the acting force of the water flow is, the larger the acting force given to the expansion springs 14 is, at this time, the upper end of the speed measuring rod 3 rotates to drive the pointer 4 to move, the water flow speed is faster, the inclination angle of the pointer 4 is larger, the telescopic spring 14 can improve the range of the speed measuring rod 3 bearing the water flow effect, can measure the water flow speed in a larger range, when the water flow speed slows down, the telescopic spring 14 can correspondingly restore the original position, and the inclination angle of the pointer 4 under the extrusion of the telescopic spring 14 is also smaller, so that the water flow speed is accurately estimated.

Referring to fig. 1, the depth device includes a slider 7, the slider 7 is slidably connected to the sliding rod 6, and a water depth rod 8 is connected to the slider 7 in a penetrating manner, when measuring water volume, generally, the water depth at one location is measured, the water volume is determined according to the water depth, the position needs to be continuously adjusted in the measuring process, the water depth rod 8 is placed into water, the water volume is determined according to the height of water on the water depth rod 8, the slider 7 can slide on the sliding rod 6 at this time, the position of the water depth rod 8 can be flexibly adjusted, and the measurement is convenient.

Please refer to fig. 2, the limiting device includes two limiting blocks 12, limiting grooves 13 are provided on two side walls of the sliding groove 9, each limiting block 12 is respectively fixedly connected on two side walls of the sliding block 7, each sliding block 7 is respectively slidably connected in the limiting groove 13, the water depth rod 8 can slide on the sliding rod 6, and can not rock during measurement, the limiting groove 13 limits the rocking angle of the sliding block 7 on the sliding rod 6, only can slide along the route planned by the limiting groove 13, meanwhile, the limiting blocks 12 and the limiting grooves 13 also provide support for the water depth rod 8, and can detect more stably.

Referring to fig. 1, the standard board 5 is provided with a water velocity standard scale, the water velocity is determined by the inclination angle of the pointer 4, and the water velocity can be read by comparing the deviation degree of the pointer 4 with the value on the standard board 5, so that the standard scale is engraved on the standard board 5 for reading, and the accuracy of the measurement of the equipment is improved.

Referring to fig. 1, a fixed block 10 is fixedly connected to the bottom end of the water depth rod 8, the fixed block 10 is disposed in a sharp-pointed shape, when the water volume is measured, the water depth rod 8 needs to enter water for estimation, the bottom end of the water depth rod needs to be inserted into a river bottom for fixing, and the bottom end of the water depth rod 8 is in a sharp-pointed shape and can be better inserted into the river bottom for supporting.

Referring to fig. 1, several regions with different colors are disposed on the outer side wall of the water depth rod 8, and the measured water volume is determined according to the position of the river reaching the water depth rod 8, so that the height regions with different colors disposed on the outer side wall of the water depth rod 8 correspond to different water volume regions, and the water volume can be determined simply and quickly by comparing the colors of the different regions during measurement.

Referring to fig. 1, the speed measuring rod 3 and the water depth rod 8 are made of corrosion-resistant alloy, and both the speed measuring rod 3 and the water depth rod 8 need to enter water for a long time for construction, so that the service life and quality of the speed measuring rod need to be improved, and the corrosion-resistant alloy can be used for avoiding erosion by river water and prolonging the service life.

The working principle of the utility model is as follows: when the speed is required to be measured, the whole device is placed into water, the speed measuring board 11 enters the water, the water flow collides with the speed measuring board 11 when flowing, the water flow gives an acting force to the speed measuring board 11, the speed measuring board 11 rotates under the action of the acting force to extrude the extension spring 14 positioned in the speed measuring tube 2, the larger the acting force of the water flow is, the larger the acting force is given to the extension spring 14, the upper end of the speed measuring rod 3 rotates to drive the pointer 4 to move, the higher the water flow speed is, the larger the inclination angle of the pointer 4 is, the extension spring 14 can improve the range of the speed measuring rod 3 bearing the water flow effect, the water flow speed in a larger range can be measured, when the water flow speed is slowed down, the extension spring 14 can correspondingly restore the original position, the inclination angle of the pointer 4 under the extrusion of the extension spring 14 can be smaller, the water flow speed is accurately estimated, the inclination angle of the pointer 4 is used for judging the water flow speed, the deviation degree of the pointer 4 is compared with the numerical value on the standard board 5, the current flow velocity can be read, so that the standard board 5 is marked with standard scales for reading, the measurement accuracy of the equipment is improved, when measuring the water quantity, the water depth of a certain place is generally measured, the water quantity is judged according to the water depth, the position of the water depth rod 8 needs to be continuously adjusted in the measurement process, the water depth rod 8 is put into the water, the water quantity is judged according to the height of the water on the water depth rod 8, the slide block 7 can slide on the slide rod 6 at the moment, the position of the water depth rod 8 can be flexibly adjusted, the measurement is convenient, the water quantity is judged according to the position of a river reaching the water depth rod 8, therefore, the height areas with different colors are arranged on the outer side wall of the water depth rod 8 and correspond to different water quantity areas, and the water quantity can be judged only by comparing the colors of the different areas during the measurement, is simple and quick.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a flow detection warning device for water conservancy water and electricity construction, includes the body, its characterized in that, through connection has the pipe that tests the speed on the body, the intraductal speed sensor that is equipped with tests the speed, the last side wall fixedly connected with standard tablet of body, the sliding tray has been seted up on the body, the sliding tray runs through the lateral wall of body, fixedly connected with slide bar between the both sides wall of sliding tray, be equipped with the degree of depth device on the slide bar, be equipped with stop device in the sliding tray.

2. The water conservancy water and electricity construction is with flow detection warning device of claim 1, characterized in that, speed sensor includes velocity-measuring rod and pivot, the velocity-measuring rod rotates through the pivot and connects in the inside of tub that tests the speed, the top fixedly connected with pointer of velocity-measuring rod, the tablet is tested the speed to the bottom fixedly connected with of velocity-measuring rod, the inside wall fixedly connected with of tub that tests the speed is two expansion spring that are relative setting.

3. The flow detection warning device for water conservancy and hydropower construction according to claim 1, wherein the depth device comprises a sliding block, the sliding block is slidably connected to a sliding rod, and a water depth rod is connected to the sliding block in a penetrating mode.

4. The water conservancy water and electricity construction flow detection warning device of claim 1, characterized in that, stop device includes two stoppers, the spacing groove has been seted up on the both sides wall of sliding tray, every stopper fixed connection respectively is on the both sides wall of slider, every slider sliding connection is in the spacing inslot respectively.

5. The flow detection warning device for water conservancy and hydropower construction according to claim 1, wherein a water speed standard scale is arranged on the standard board.

6. The flow detection warning device for water conservancy and hydropower construction according to claim 3, wherein a fixed block is fixedly connected to the bottom end of the water depth rod, and the fixed block is arranged in a sharp thorn shape.

7. The flow detection warning device for water conservancy and hydropower construction according to claim 3, wherein the outer side wall of the water depth rod is provided with areas with different colors.

8. The flow detection warning device for water conservancy and hydropower construction according to claim 2, wherein the speed measuring rod and the water depth rod are made of corrosion-resistant alloy.