CN216385913U

CN216385913U - Water level viewing device for hydraulic engineering

Info

Publication number: CN216385913U
Application number: CN202122851288.1U
Authority: CN
Inventors: 朱春霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-20
Filing date: 2021-11-20
Publication date: 2022-04-26
Anticipated expiration: 2031-11-20

Abstract

The utility model discloses a water level observation device for hydraulic engineering, which comprises a cylinder body and a buoyancy plate positioned in the cylinder body, the inner walls of the two sides of the cylinder body are provided with sliding chutes, the sliding chutes are connected with sliding plates in a sliding way, the bottom of the sliding plate is provided with a first contact piece, the upper part of the buoyancy plate is provided with a second contact piece, an alarm is arranged above the cylinder body, a storage battery is arranged on the inner wall above the cylinder body and is electrically connected with the alarm, the utility model has the advantages that the distance between the sliding plate and the buoyancy plate can be adjusted according to different requirements at different periods, so that the alarm for different upper limit water levels at different periods can be conveniently adjusted.

Description

Water level viewing device for hydraulic engineering

Technical Field

The utility model belongs to the technical field of hydraulic engineering, and particularly relates to a water level observation device for hydraulic engineering.

Background

The water resource is the resource that the mankind relied on with the existence, builds hydraulic engineering and mainly is in order to eliminate the water damage and utilize the water resource with the development to satisfy people's production and life to the needs of water resource, and need observe the monitoring to the water level height, confirm the upper limit height of water level according to particular case again, the problem that prior art exists is: the existing observation device cannot adjust the water level upper limit alarms in different periods, so that the potential safety hazard is caused because the alarms are not sent out in time.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model provides a water level observation device for hydraulic engineering, which has the advantages that the distance between a sliding plate and a buoyancy plate can be adjusted according to different requirements of different periods, so that the alarm for different upper limit water levels of different periods can be conveniently adjusted, and the problem that the potential safety hazard is caused because the alarm cannot be timely given out due to the fact that the existing observation device cannot adjust the upper limit water level alarm of different periods is solved.

The utility model is realized in such a way that the water level observation device for the hydraulic engineering comprises a cylinder body and a buoyancy plate positioned in the cylinder body, wherein sliding grooves are formed in the inner walls of the two sides of the cylinder body, a sliding plate is connected to the inside of the sliding grooves in a sliding mode, a first contact piece is arranged at the bottom of the sliding plate, a second contact piece is arranged above the buoyancy plate, an alarm is arranged above the cylinder body, a storage battery is arranged on the inner wall of the upper portion of the cylinder body and electrically connected with the alarm, and threaded holes are formed in the four corners of the cylinder body.

Preferably, a telescopic loop bar is connected below the sliding plate, one end of the telescopic loop bar, which is far away from the sliding plate, is connected with a gravity ball, and the telescopic loop bar penetrates through the buoyancy plate and is movably connected with the buoyancy plate.

Preferably, a threaded rod is movably connected above the cylinder, the threaded rod extends into the cylinder, and one end of the threaded rod penetrates through the buoyancy plate and is in threaded connection with the buoyancy plate.

Preferably, an observation window is arranged on the front side of the cylinder, and scale marks are arranged on one side of the observation window.

Preferably, the bottom of the cylinder body is provided with a filter screen.

Preferably, the side walls of the two sides above the cylinder body are provided with vent holes.

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

1. the utility model has the advantages that the distance between the sliding plate and the buoyancy plate can be adjusted according to different requirements of different periods by matching the cylinder body, the buoyancy plate, the sliding groove, the sliding plate, the first contact piece, the second contact piece, the alarm, the storage battery and the threaded hole, so that the alarm for different upper limit water levels of different periods can be conveniently adjusted.

2. The telescopic loop bar is matched with the gravity ball, so that the buoyancy plate can be guided and limited, the buoyancy plate cannot shake randomly in the barrel, the first contact piece and the second contact piece are in more accurate contact, a falling acting force is generated on the telescopic loop bar under the gravity action of the gravity ball, the telescopic loop bar is convenient to stretch, and the buoyancy plate can be prevented from falling off the telescopic loop bar.

3. According to the utility model, by arranging the threaded rod, the sliding plate can be driven to move up and down in the cylinder body by rotating the threaded rod, so that the height of the first contact piece is adjusted, and the height of the upper limit water level alarm prompt is conveniently adjusted.

4. The observation window and the scale marks are matched for use, so that the height of the buoyancy plate can be conveniently observed, the height of the water level can be known, and the water level can be more visually monitored.

5. According to the utility model, through arranging the filter screen, sundries in water can be filtered, and the phenomenon that the lifting and the falling of the buoyancy plate are influenced by the sundries entering the barrel, so that the alarm prompt cannot be normally performed is prevented.

6. According to the utility model, through arranging the vent hole, the pressure in the cylinder body can be consistent with the pressure outside, and the phenomenon that the water level height in the cylinder body has an error due to inconsistent air pressure, so that the water level observation accuracy is influenced is avoided.

Drawings

FIG. 1 is a schematic isometric view of an embodiment of the present invention;

FIG. 2 is a right side view provided by an embodiment of the present invention;

fig. 3 is a schematic cross-sectional view taken along line a-a in fig. 2 according to an embodiment of the present invention.

In the figure: 1. a barrel; 101. a buoyancy plate; 102. a chute; 103. a sliding plate; 104. a first contact pad; 105. a second contact pad; 106. an alarm; 107. a storage battery; 108. a threaded hole; 2. a telescopic loop bar; 201. a gravity ball; 3. a threaded rod; 4. an observation window; 401. scale lines; 5. a filter screen; 6. and (4) a vent hole.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 3, a water level observation device for hydraulic engineering according to an embodiment of the present invention includes a cylinder 1 and a buoyancy plate 101 located inside the cylinder 1, wherein sliding grooves 102 are formed on inner walls of two sides of the cylinder 1, a sliding plate 103 is slidably connected inside the sliding groove 102, a first contact piece 104 is disposed at a bottom of the sliding plate 103, a second contact piece 105 is disposed above the buoyancy plate 101, an alarm 106 is disposed above the cylinder 1, a storage battery 107 is disposed on an inner wall of the cylinder 1 above, the storage battery 107 is electrically connected to the alarm 106, and threaded holes 108 are disposed at four corners of the cylinder 1.

Referring to fig. 3, a telescopic loop bar 2 is connected below the sliding plate 103, a gravity ball 201 is connected to one end of the telescopic loop bar 2 away from the sliding plate 103, and the telescopic loop bar 2 penetrates through the buoyancy plate 101 and is movably connected with the buoyancy plate 101.

Adopt above-mentioned scheme: through the cooperation that sets up flexible loop bar 2 and gravity ball 201, can lead limiting displacement to buoyancy board 101, make buoyancy board 101 can not rock at will in the inside of barrel 1, thereby make first contact piece 104 and the more accurate contact of second contact piece 105, and produce the effort of tenesmus to flexible loop bar 2 under the action of gravity ball 201, make things convenient for flexible loop bar 2 flexible, can prevent simultaneously that buoyancy board 101 from droing from flexible loop bar 2.

Referring to fig. 3, a threaded rod 3 is movably connected to the upper side of the cylinder 1, the threaded rod 3 extends into the cylinder 1, and one end of the threaded rod 3 penetrates through the buoyancy plate 101 and is in threaded connection with the buoyancy plate 101.

Adopt above-mentioned scheme: through setting up threaded rod 3, can drive the sliding plate 103 through rotating threaded rod 3 and carry out the up-and-down motion in barrel 1, adjust the height of first contact piece 104 to the height of convenient warning suggestion to the upper limit water level is adjusted.

Referring to fig. 1, an observation window 4 is opened on the front side of the cylinder 1, and a scale 401 is provided on one side of the observation window 4.

Adopt above-mentioned scheme: through the cooperation that sets up observation window 4 and scale mark 401, can conveniently observe the height of buoyancy board 101 to learn the height of water level, more audio-visually carry out water level monitoring.

Referring to fig. 3, the bottom of the cylinder 1 is provided with a filter screen 5.

Adopt above-mentioned scheme: through setting up filter screen 5, can filter the debris of aquatic, prevent that debris from getting into the inside of barrel 1, influence the rising and the decline of buoyancy board 101 to unable normal warning suggestion that carries on.

Referring to fig. 1, the side walls of both sides above the cylinder 1 are provided with vent holes 6.

Adopt above-mentioned scheme: through setting up air vent 6, can make the pressure of barrel 1 inside unanimous with external pressure, avoid leading to the high error that appears of the water level of barrel 1 inside because of atmospheric pressure is inconsistent, influence the water level and observe the accuracy.

The working principle of the utility model is as follows:

when the water level monitoring device is used, the cylinder body 1 is fixed at a specific position of water level monitoring through the threaded hole 108 by using a bolt, water enters the cylinder body 1 from the lower part of the cylinder body 1, sundries in the water are prevented from entering the inside of the cylinder body 1 through the filter screen 5, when the water level rises, the buoyancy plate 101 rises along the telescopic loop bar 2 under the action of buoyancy, when the second contact piece 105 on the buoyancy plate 101 is in contact with the first contact piece 104 on the sliding plate 103, the alarm 106 gives an alarm, when the height of the upper limit water level needs to be adjusted, the threaded rod 3 is rotated, the sliding plate 103 drives the first contact piece 104 to move up and down, and the height of the sliding plate 103 is observed through the observation window 4, so that the height of the first contact piece 104 is adjusted, and the monitoring of the upper limit water level is conveniently carried out at different periods.

In summary, the following steps: this water level viewing device for hydraulic engineering, through setting up barrel 1, buoyancy board 101, spout 102, sliding plate 103, first contact piece 104, second contact piece 105, siren 106, the cooperation of battery 107 and screw hole 108 is used, possess can with the different needs according to different periods, adjust the distance between sliding plate 103 and the buoyancy board 101, thereby the convenient adjustment carries out the advantage of police dispatch newspaper to the different upper limit water levels of different periods, it can't adjust the water level upper limit alarm of different periods to have solved current viewing device, lead to not in time sending out the problem that the warning brought the potential safety hazard.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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. The utility model provides a water level viewing device for hydraulic engineering, includes barrel (1) and is located inside buoyancy board (101) of barrel (1), its characterized in that: the improved cylinder is characterized in that sliding grooves (102) are formed in the inner walls of two sides of the cylinder body (1), a sliding plate (103) is connected to the inner portion of each sliding groove (102) in a sliding mode, a first contact piece (104) is arranged at the bottom of the sliding plate (103), a second contact piece (105) is arranged above the buoyancy plate (101), an alarm (106) is arranged above the cylinder body (1), a storage battery (107) is arranged on the inner wall of the upper portion of the cylinder body (1), the storage battery (107) is electrically connected with the alarm (106), and threaded holes (108) are formed in four corners of the cylinder body (1).

2. The water level observation device for hydraulic engineering of claim 1, wherein: the lower part of the sliding plate (103) is connected with a telescopic loop bar (2), one end, far away from the sliding plate (103), of the telescopic loop bar (2) is connected with a gravity ball (201), and the telescopic loop bar (2) penetrates through the buoyancy plate (101) and is movably connected with the buoyancy plate (101).

3. The water level observation device for hydraulic engineering of claim 1, wherein: the top swing joint of barrel (1) has threaded rod (3), threaded rod (3) extend to the inside of barrel (1), the one end of threaded rod (3) run through in buoyancy board (101) and with buoyancy board (101) threaded connection.

4. The water level observation device for hydraulic engineering of claim 1, wherein: the front side of barrel (1) is opened and is equipped with observation window (4), one side of observation window (4) is equipped with scale mark (401).

5. The water level observation device for hydraulic engineering of claim 1, wherein: the bottom of the cylinder body (1) is provided with a filter screen (5).

6. The water level observation device for hydraulic engineering of claim 1, wherein: and air holes (6) are formed in the side walls of the two sides above the cylinder body (1).