CN215374139U

CN215374139U - Water level measuring device for hydraulic and hydroelectric engineering

Info

Publication number: CN215374139U
Application number: CN202121333089.5U
Authority: CN
Inventors: 甄红
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2021-12-31
Anticipated expiration: 2031-06-16

Abstract

The utility model discloses a water level measuring device for water conservancy and hydropower engineering, which comprises a frame, an impurity removing structure, a power generation structure, hydraulic cylinders and a water level detection structure, wherein the impurity removing structure is welded at two ends of the frame, the power generation structure is fixed at the middle position of the top of the frame, the hydraulic cylinders are welded at two sides of the power generation structure, the water level detection structure is fixed on a hydraulic rod of the hydraulic cylinder, a rotating motor in the impurity removing structure drives a driving wheel, a driven wheel, a rotating shaft and a cutting wheel to rotate, so that impurities such as aquatic weeds flowing in water are crushed, the internal structure is protected, a main circuit is stored in the power generation structure, the water level detection structure is powered by hydroelectric power generation, a buoy, a trigger switch and a buffer pipe are arranged in the water level detection structure, the buoy can float up and down under the action of buoyancy, and can contact the trigger switch to give an alarm when the height is too high, the buffer tube can slow down the velocity of water flow, reduces the error that floats.

Description

Water level measuring device for hydraulic and hydroelectric engineering

Technical Field

The utility model relates to the field of hydraulic and hydroelectric engineering equipment, in particular to a water level measuring device for hydraulic and hydroelectric engineering.

Background

Water is a basic element that human beings rely on for survival, electric power is a main energy source for social development, and the water conservancy and hydropower engineering subject is an engineering science that regulates and controls and utilizes water energy resources by engineering or non-engineering measures on the basis of research on natural characteristics of water, and plays an important role in infrastructure construction, economic development and natural disaster prediction and response;

water level detection is the important part of hydraulic and hydroelectric engineering, because the water head in different waters is different, traditional water level detection equipment detects the water level in single waters, the result error that obtains is great, and the great waters of velocity of water can also bring bigger detection error for traditional water level detection equipment, under the natural condition, aquatic can produce more pasture and water, influence water level observation and equipment life, traditional equipment can't handle it, furthermore, hydroenergy is the usable renewable environmental protection energy, traditional equipment does not utilize it, can not the energy saving.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a water level measuring device for water conservancy and hydropower engineering, which adopts two water level detecting devices, has adjustable distance, can obtain two water level values, reduces errors, is provided with an impurity removing structure, can crush sundries, protects the devices, is also provided with power generating equipment, and utilizes water energy.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a water level measuring device for hydraulic and hydroelectric engineering, includes frame, edulcoration structure, electricity generation structure, pneumatic cylinder and water level detection structure, the both ends welding of frame has the edulcoration structure, electricity generation structure fixes at frame top intermediate position, the welding of electricity generation structure both sides has the pneumatic cylinder, the water level detection structure is fixed on the hydraulic stem of pneumatic cylinder.

As a further scheme of the utility model: the edulcoration structure includes support, rotating electrical machines, action wheel, follows driving wheel, track, pivot and cutting wheel, the support is fixed at the both ends of frame, rotating electrical machines fixes at the support top, the action wheel is installed on rotating electrical machines's output, the support both sides all are provided with three pulley holder, pivot one end is passed through the pulley cooperation and is set up in the pulley holder, pivot middle part cover is equipped with five cutting wheels, the pivot other end is worn to establish in the pulley holder through the pulley cooperation, install on the pivot other end from the driving wheel, the track cover is established at the action wheel and is followed the driving wheel.

As a further scheme of the utility model: the power generation structure comprises a circuit box, a generator, fan blades, a buzzer and a bulb, wherein the circuit box is fixed in the middle of the top of the frame, the generator is embedded in one side of the circuit box, the fan blades are installed on a transmission shaft of the generator, and the buzzer and the bulb are arranged at the top of the circuit box.

As a further scheme of the utility model: the water level detection structure comprises a water level detection tank, a trigger switch, a buoy, a filter screen and a buffer pipe, wherein the water level detection tank is fixed on a hydraulic rod of a hydraulic cylinder, the trigger switch is installed at the top of the inner wall of the water level detection tank, the buoy is arranged inside the water level detection tank, the filter screen is arranged at the interface of the water level detection tank and the buffer pipe, and the buffer pipe is connected to the bottom of the water level detection tank.

As a further scheme of the utility model: the bottom surface and one side surface of the frame are provided with large-aperture metal nets, the circuit box is of a sealing structure, and a core circuit structure of the device is stored in the circuit box.

As a further scheme of the utility model: the top of the water level detection tank is made of transparent glass, scale marks are arranged on the glass, and a T-shaped rod is fixed right above the buoy.

The utility model has the beneficial effects that: the device is provided with two water level detection devices, the distance between the two water level detection devices can be increased through the hydraulic cylinder so as to reduce detection errors caused by large water level difference, and the bottom of each water level device is provided with a buffer tube which can buffer high-speed flowing water flow, so that overlarge floating amplitude of a buoy is avoided, and the detection errors are reduced;

edulcoration structure accessible rotating electrical machines drives the cutting wheel and rotates and smash the pasture and water that flows through, avoids twining and covering equipment, makes equipment be convenient for observe, and protective apparatus, the usable hydroenergy of electricity generation structure are the circuit power supply, make full use of the advantage of water conservancy, have practiced thrift the energy.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a front view of a three-dimensional structure according to the present invention;

FIG. 2 is a side view of a three-dimensional structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the present invention;

FIG. 4 is a schematic diagram of the impurity removal structure of the present invention;

FIG. 5 is a schematic diagram of the power generation structure of the present invention;

FIG. 6 is a schematic structural diagram of a water level detecting structure according to the present invention;

in the figure: 1. a frame; 2. an impurity removal structure; 3. a power generating structure; 4. a hydraulic cylinder; 5. a water level detection structure; 21. a support; 22. a rotating electric machine; 23. a driving wheel; 24. a driven wheel; 25. a crawler belt; 26. a rotating shaft; 27. a cutting wheel; 31. a circuit box; 32. a generator; 33. a fan blade; 34. a buzzer; 35. a bulb; 51. a water level detection tank; 52. a trigger switch; 53. floating; 54. filtering with a screen; 55. a buffer tube.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-6, a water level measuring device for water conservancy and hydropower engineering comprises a frame 1, an impurity removing structure 2, a power generation structure 3, a hydraulic cylinder 4 and a water level detection structure 5, wherein the impurity removing structure 2 is welded at two ends of the frame 1, the power generation structure 3 is fixed at the middle position of the top of the frame 1, the hydraulic cylinder 4 is welded at two sides of the power generation structure 3, and the water level detection structure 5 is fixed on a hydraulic rod of the hydraulic cylinder 4;

the impurity removing structure 2 comprises a support 21, a rotating motor 22, a driving wheel 23, a driven wheel 24, a crawler 25, a rotating shaft 26 and cutting wheels 27, the support 21 is fixed at two ends of the frame 1, the rotating motor 22 is fixed at the top of the support 21, the driving wheel 23 is installed at the output end of the rotating motor 22, three pulley seats are arranged at two sides of the support 21, one end of the rotating shaft 26 is arranged in the pulley seat in a matched mode through pulleys, five cutting wheels 27 are sleeved in the middle of the rotating shaft 26, the other end of the rotating shaft 26 is arranged in the pulley seat in a matched mode through the pulleys, the driven wheel 24 is installed at the other end of the rotating shaft 26, and the crawler 25 is sleeved on the driving wheel 23 and the driven wheel 24;

the power generation structure 3 comprises a circuit box 31, a generator 32, fan blades 33, a buzzer 34 and a bulb 35, wherein the circuit box 31 is fixed at the middle position of the top of the frame 1, the generator 32 is embedded at one side of the circuit box 31, the fan blades 33 are installed on a transmission shaft of the generator 32, and the buzzer 34 and the bulb 35 are arranged at the top of the circuit box 31;

the water level detection structure 5 comprises a water level detection tank 51, a trigger switch 52, a floater 53, a filter screen 54 and a buffer pipe 55, wherein the water level detection tank 51 is fixed on a hydraulic rod of the hydraulic cylinder 4, the trigger switch 52 is installed at the top of the inner wall of the water level detection tank 51, the floater 53 is arranged inside the water level detection tank 51, the filter screen 54 is arranged at the interface of the water level detection tank 51 and the buffer pipe 55, and the buffer pipe 55 is connected to the bottom of the water level detection tank 51;

the bottom surface and one side surface of the frame 1 are provided with large-aperture metal nets, the circuit box 31 is a sealing structure, the core circuit structure of the device is stored in the circuit box 31, the metal nets can prevent external sundries from entering, and the circuit box 31 adopts the sealing structure to prevent water from permeating, protect internal circuits and prolong the service life of equipment;

the top of the water level detection tank 51 is made of transparent glass, scale marks are arranged on the glass, and a T-shaped rod is fixed right above the float 53.

The working principle of the utility model is as follows: when the device works, the device can be fixed at a bank or a pier, the device is soaked in water, due to the buoyancy, the buoy 53 can float up and down and is stabilized at a position flush with the external water surface, when the external water surface height changes, the height of the buoy 53 can also change, when the water area has larger water level difference, the hydraulic cylinder 4 can be started, so that the distance between the water level detection structures 5 is increased, the detection error is reduced, when the height of the buoy 53 exceeds a limited height, a T-shaped rod on the buoy 53 can trigger the trigger switch 52, the buzzer 34 is communicated with a circuit where the bulb 35 is located, the buzzer 34 makes a sound, the bulb 35 flickers to play a warning role, the rotating motor 22 and the generator 32 are started, the rotating motor 22 can drive the driving wheel 23 to rotate, the driving wheel 23 drives the crawler 25 and the driven wheel 24 to rotate, the driven wheel 24 drives the rotating shaft 26 and the cutting wheel 27 to rotate, when sundries such as aquatic weeds flow through, the cutting wheel 27 can crush the aquatic weeds, the internal structure of the equipment is protected, the water flow can drive the fan blades 33 to rotate, and the generator 32 is matched with other internal devices to store generated energy and supply power for circuits.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a water level measuring device for hydraulic and hydroelectric engineering, its characterized in that, includes frame (1), edulcoration structure (2), electricity generation structure (3), pneumatic cylinder (4) and water level detection structure (5), the both ends welding of frame (1) has edulcoration structure (2), electricity generation structure (3) are fixed at frame (1) top intermediate position, electricity generation structure (3) both sides welding has pneumatic cylinder (4), water level detection structure (5) are fixed on the hydraulic stem of pneumatic cylinder (4).

2. The water level measuring device for the water conservancy and hydropower engineering, as claimed in claim 1, wherein the impurity removing structure (2) comprises a support (21), a rotating motor (22), a driving wheel (23), a driven wheel (24), a track (25), a rotating shaft (26) and cutting wheels (27), the support (21) is fixed at two ends of the frame (1), the rotating motor (22) is fixed at the top of the support (21), the driving wheel (23) is installed at the output end of the rotating motor (22), three pulley seats are arranged at two sides of the support (21), one end of the rotating shaft (26) is arranged in the pulley seat through the pulley fit, five cutting wheels (27) are sleeved at the middle part of the rotating shaft (26), the other end of the rotating shaft (26) is arranged in the pulley seat through the pulley fit, the driven wheel (24) is installed at the other end of the rotating shaft (26), the caterpillar band (25) is sleeved on the driving wheel (23) and the driven wheel (24).

3. The water level measuring device for the water conservancy and hydropower engineering, as claimed in claim 1, wherein the power generation structure (3) comprises a circuit box (31), a generator (32), fan blades (33), a buzzer (34) and a bulb (35), the circuit box (31) is fixed at the middle position of the top of the frame (1), the generator (32) is embedded at one side of the circuit box (31), the fan blades (33) are installed on a transmission shaft of the generator (32), and the buzzer (34) and the bulb (35) are arranged at the top of the circuit box (31).

4. The water level measuring device for the water conservancy and hydropower engineering, as claimed in claim 1, wherein the water level detecting structure (5) comprises a water level detecting tank (51), a trigger switch (52), a float (53), a filter screen (54) and a buffer pipe (55), the water level detecting tank (51) is fixed on a hydraulic rod of the hydraulic cylinder (4), the trigger switch (52) is installed at the top of the inner wall of the water level detecting tank (51), the float (53) is arranged inside the water level detecting tank (51), the filter screen (54) is arranged at the interface of the water level detecting tank (51) and the buffer pipe (55), and the buffer pipe (55) is connected at the bottom of the water level detecting tank (51).

5. The water level measuring device for the water conservancy and hydropower engineering according to claim 3, wherein large-aperture metal nets are arranged on the bottom surface and one side surface of the frame (1), the circuit box (31) is of a sealing structure, and a core circuit structure of the device is stored in the circuit box (31).

6. The water level measuring device for the water conservancy and hydropower engineering according to claim 4, wherein the top of the water level detection tank (51) is made of transparent glass, scale marks are arranged on the glass, and a T-shaped rod is fixed right above the float (53).