CN113406351A - Water flow velocity measuring device driven by piezoelectric motor - Google Patents

Water flow velocity measuring device driven by piezoelectric motor Download PDF

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Publication number
CN113406351A
CN113406351A CN202110725696.4A CN202110725696A CN113406351A CN 113406351 A CN113406351 A CN 113406351A CN 202110725696 A CN202110725696 A CN 202110725696A CN 113406351 A CN113406351 A CN 113406351A
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CN
China
Prior art keywords
measuring device
water flow
sliding
worm wheel
piezoelectric motor
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Pending
Application number
CN202110725696.4A
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Chinese (zh)
Inventor
蒋鑫
田伟
郑森
迟春燕
张忠松
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Jilin Jianzhu University
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Jilin Jianzhu University
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Publication date
Application filed by Jilin Jianzhu University filed Critical Jilin Jianzhu University
Priority to CN202110725696.4A priority Critical patent/CN113406351A/en
Publication of CN113406351A publication Critical patent/CN113406351A/en
Pending legal-status Critical Current

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P1/00—Details of instruments
    • G01P1/04—Special adaptations of driving means

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Measuring Volume Flow (AREA)

Abstract

The invention relates to the technical field of speed measuring equipment, in particular to a water flow velocity measuring device driven by a piezoelectric motor, which comprises a purifying mechanism and a driving mechanism, wherein the purifying mechanism comprises a fixed shell, fixed frames are fixedly connected to the left side and the right side of the outer surface of the fixed shell, a worm wheel is rotatably connected to one end, far away from the fixed shell, of each fixed frame, a connecting frame is meshed below the worm wheel, and a sliding groove is formed in the lower surface of the fixed shell. When the slider is gliding in the inside of spout, the slider promotes the worm wheel and rotates on the mount, when the worm wheel is in the pivoted, the worm wheel drives the link and slides at the lower surface of set casing, when the link is gliding at the lower surface of set casing, the link is opened the opening of set casing lower surface, the inside purifying agent scatter of set casing this moment is gone into the aquatic, when carrying out different degree of depth water flow velocity measurement, can purify quality of water, avoid measuring equipment to bring the pollution to the waters when work.

Description

Water flow velocity measuring device driven by piezoelectric motor
Technical Field
The invention relates to the technical field of speed measuring equipment, in particular to a water flow velocity measuring device driven by a piezoelectric motor.
Background
The velocity of flow indicates the distance that gaseous or liquid stream particle passed through in the unit interval, and the velocity of flow of the rivers each point in channel and the river course is inequality, measures the velocity of flow through velocity of flow measuring equipment, can carry out reasonable arrangement to the waters according to the result that reachs, can more accurately obtain the result through velocity of flow measuring equipment, makes things convenient for the staff to carry out the analysis more.
However, the existing measuring device needs a worker to judge the water flow rate according to the reading after the measurement is finished, and in some specific situations that need to be estimated, the worker delays the measurement and affects the measurement speed, so the person skilled in the art provides a water flow rate measuring device driven by a piezoelectric motor to solve the problems in the background art.
Disclosure of Invention
In order to solve the above technical problems, the present invention provides a water flow rate measuring device driven by a piezoelectric motor, which is achieved by the following specific technical means:
the utility model provides a water velocity of flow measuring device of piezoelectric motor driven, includes purification mechanism, actuating mechanism, purification mechanism includes the set casing, the equal fixedly connected with mount in the surface left and right sides of set casing, the one end that the set casing was kept away from to the mount is rotated and is connected with the worm wheel, the below meshing of worm wheel has the link, the spout has been seted up to the lower surface of set casing, the inside sliding connection of spout has the slider, the front surface of slider rotates and is connected with the connecting rod.
Further, actuating mechanism includes the casing, surface left and right sides intermediate position department through connection of casing has the water intaking valve, the inside sliding connection of casing has first slide, the inside of casing and the below sliding connection that is located first slide have the second slide, the inside of casing and the top that is located first slide even have the limiting plate.
Further, the position of the first sliding plate corresponds to the position of the second sliding plate, and the first sliding plate and the second sliding plate are parallel to each other.
Further, still include show mechanism, show mechanism includes fixed frame, the equal fixedly connected with sliding sleeve of the surface left and right sides of fixed frame, the inside sliding connection of sliding sleeve has the gag lever post, the inside sliding connection of fixed frame has the backup pad, the last fixed surface of backup pad is connected with the gasbag, the top fixedly connected with pressure plate of gasbag.
Further, the size of the pressure plate is matched with that of the fixed frame, and the outer surface of the pressure plate is in sliding connection with the inner surface of the fixed frame.
Furthermore, a purification mechanism is fixedly connected above the driving mechanism, and a display mechanism is fixedly connected below the driving mechanism.
Compared with the prior art, the invention has the following beneficial effects:
1. this piezoelectric motor driven water velocity of flow measuring device, when the pressure plate is in the inside lapse of fixed frame, the pressure plate produces pressure to the inside gasbag of fixed frame, at this moment, the gasbag atress is compressed, outwards discharge its inside air, the air of drainage enters into aquatic and forms the blister, the velocity of flow of water is different, tension to the second slide production is different, therefore, the outside exhaust air quantity of gasbag is different, only need estimate under the condition to water velocity some, the staff can be quick more audio-visual judge water velocity, improve staff's work efficiency.
2. This piezoelectric motor driven water flow rate measuring device, when the slider is in the inside gliding of spout, the slider promotes the worm wheel and rotates on the mount, when the worm wheel is in the pivoted, the worm wheel drives the lower surface of link at the set casing and slides, when the link is in the gliding of the lower surface of set casing, the opening of link with the set casing lower surface is opened, the inside purifying agent scatters the aquatic of set casing this moment, when carrying out different degree of depth water flow rate measurement, can purify quality of water, avoid measuring equipment to bring the pollution to the waters when work.
Drawings
FIG. 1 is a front sectional view of a purification mechanism of the present invention;
FIG. 2 is a partial cross-sectional view of the drive mechanism of the present invention;
FIG. 3 is a partial cross-sectional view of the display mechanism of the present invention;
fig. 4 is a partial cross-sectional view of a limiting plate structure of the invention;
fig. 5 is a partial cross-sectional view of the housing structure of the present invention.
In the figure: 1. a purification mechanism; 11. a fixed mount; 12. a slider; 13. a chute; 14. a stationary case; 15. a connecting frame; 16. a worm gear; 17. a connecting rod; 2. a drive mechanism; 21. a water inlet valve; 22. a first slide plate; 23. a second slide plate; 24. a limiting plate; 25. a housing; 3. a display mechanism; 31. a sliding sleeve; 32. a support plate; 33. a pressure plate; 34. a limiting rod; 35. a fixing frame; 36. an air bag.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious 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.
The first embodiment is as follows:
referring to fig. 1 and 2, a water flow velocity measuring device driven by a piezoelectric motor comprises a purifying mechanism 1 and a driving mechanism 2, wherein the purifying mechanism 1 comprises a fixed shell 14, fixed frames 11 are fixedly connected to the left side and the right side of the outer surface of the fixed shell 14, one end, far away from the fixed shell 14, of each fixed frame 11 is rotatably connected with a worm wheel 16, a connecting frame 15 is meshed below the worm wheel 16, a sliding groove 13 is formed in the lower surface of the fixed shell 14, a sliding block 12 is slidably connected inside the sliding groove 13, and a connecting rod 17 is rotatably connected to the front surface of the sliding block 12.
The driving mechanism 2 comprises a shell 25, a water inlet valve 21 is connected to the middle position of the left side and the right side of the outer surface of the shell 25 in a penetrating mode, a first sliding plate 22 is connected to the inside of the shell 25 in a sliding mode, the position of the first sliding plate 22 corresponds to that of a second sliding plate 23, the first sliding plate 22 is parallel to the second sliding plate 23, the second sliding plate 23 is connected to the inside of the shell 25 and located below the first sliding plate 22 in a sliding mode, and a limiting plate 24 is connected to the inside of the shell 25 and located above the first sliding plate 22 in a sliding mode.
When the slider 12 slides in the sliding groove 13, the slider 12 pushes the worm wheel 16 to rotate on the fixed frame 11, when the worm wheel 16 rotates, the worm wheel 16 drives the connecting frame 15 to slide on the lower surface of the fixed shell 14, when the connecting frame 15 slides on the lower surface of the fixed shell 14, the connecting frame 15 opens the opening on the lower surface of the fixed shell 14, at the moment, a purifying agent inside the fixed shell 14 is scattered into water, when different-depth water flow rate measurement is carried out, water quality can be purified, and pollution to a water area caused by a measuring device during working is avoided.
Example two:
referring to fig. 1 and 3, a water flow velocity measuring device driven by a piezoelectric motor comprises a purifying mechanism 1 and a driving mechanism 2, wherein the purifying mechanism 1 comprises a fixed shell 14, fixed frames 11 are fixedly connected to the left side and the right side of the outer surface of the fixed shell 14, one end, far away from the fixed shell 14, of each fixed frame 11 is rotatably connected with a worm wheel 16, a connecting frame 15 is meshed below the worm wheel 16, a sliding groove 13 is formed in the lower surface of the fixed shell 14, a sliding block 12 is slidably connected inside the sliding groove 13, and a connecting rod 17 is rotatably connected to the front surface of the sliding block 12.
Still include show mechanism 3, show mechanism 3 is including fixed frame 35, the equal fixedly connected with sliding sleeve 31 of the surface left and right sides of fixed frame 35, the inside sliding connection of sliding sleeve 31 has gag lever post 34, the inside sliding connection of fixed frame 35 has backup pad 32, the last fixed surface of backup pad 32 is connected with gasbag 36, the top fixedly connected with pressure plate 33 of gasbag 36, the size of pressure plate 33 and the size looks adaptation of fixed frame 35, the surface of pressure plate 33 and the internal surface sliding connection of fixed frame 35.
When the pressure plate 33 slides downwards in the fixed frame 35, the pressure plate 33 generates pressure on the air bag 36 inside the fixed frame 35, at the moment, the air bag 36 is compressed under force, the air inside the air bag is discharged outwards, the discharged air enters water to form bubbles, the flow rate of the water is different, and the tension generated on the second sliding plate 23 is different, so that the air quantity discharged outwards by the air bag 36 is different, and under the condition that the water flow rate is only required to be estimated, a worker can judge the water flow rate more quickly and intuitively, and the working efficiency of the worker is improved.
Example three:
referring to fig. 1-5, a water flow velocity measuring device driven by a piezoelectric motor comprises a purifying mechanism 1 and a driving mechanism 2, wherein the purifying mechanism 1 comprises a fixed shell 14, fixed frames 11 are fixedly connected to the left side and the right side of the outer surface of the fixed shell 14, one end of each fixed frame 11, which is far away from the fixed shell 14, is rotatably connected with a worm wheel 16, a connecting frame 15 is meshed below the worm wheel 16, a sliding groove 13 is formed in the lower surface of the fixed shell 14, a sliding block 12 is slidably connected inside the sliding groove 13, and a connecting rod 17 is rotatably connected to the front surface of the sliding block 12.
The driving mechanism 2 comprises a shell 25, a water inlet valve 21 is connected to the middle position of the left side and the right side of the outer surface of the shell 25 in a penetrating mode, a first sliding plate 22 is connected to the inside of the shell 25 in a sliding mode, the position of the first sliding plate 22 corresponds to that of a second sliding plate 23, the first sliding plate 22 is parallel to the second sliding plate 23, the second sliding plate 23 is connected to the inside of the shell 25 and located below the first sliding plate 22 in a sliding mode, and a limiting plate 24 is connected to the inside of the shell 25 and located above the first sliding plate 22 in a sliding mode.
Still include show mechanism 3, show mechanism 3 is including fixed frame 35, the equal fixedly connected with sliding sleeve 31 of the surface left and right sides of fixed frame 35, the inside sliding connection of sliding sleeve 31 has gag lever post 34, the inside sliding connection of fixed frame 35 has backup pad 32, the last fixed surface of backup pad 32 is connected with gasbag 36, the top fixedly connected with pressure plate 33 of gasbag 36, the size of pressure plate 33 and the size looks adaptation of fixed frame 35, the surface of pressure plate 33 and the internal surface sliding connection of fixed frame 35.
The upper part of the driving mechanism 2 is fixedly connected with a purifying mechanism 1, and the lower part of the driving mechanism 2 is fixedly connected with a display mechanism 3.
When the shell 25 is put into water for measuring the water flow rate, water flows into the shell 25 through the water inlet valve 21, when the water flows through the interior of the shell 25, the water generates tension on the first sliding plate 22 and the second sliding plate 23 inside the shell 25, when the first sliding plate 22 is forced to slide upwards in the interior of the shell 25, the first sliding plate 22 pushes the limit plate 24 to slide synchronously in the interior of the shell 25, at the same time, the limit plate 24 pushes the sliding block 12 to slide in the interior of the sliding chute 13 through the connecting rod 17, when the sliding block 12 slides in the interior of the sliding chute 13, the sliding block 12 pushes the worm wheel 16 to rotate on the fixed frame 11, when the worm wheel 16 rotates, the worm wheel 16 drives the connecting frame 15 to slide on the lower surface of the fixed shell 14, when the connecting frame 15 slides on the lower surface of the fixed shell 14, the connecting frame 15 opens the opening on the lower surface of the fixed shell 14, at this time, the purifying agent in the fixed shell 14 is scattered into water, so that water quality can be purified while measuring the water flow rates at different depths, and pollution to a water area caused by measuring equipment during working is avoided.
Meanwhile, when the second sliding plate 23 is forced to slide downwards in the housing 25, the housing 25 pushes the limiting rod 34 to slide downwards in the sliding sleeve 31, and simultaneously the second sliding plate 23 pushes the pressure plate 33 to slide downwards in the fixed frame 35, when the pressure plate 33 slides downwards in the fixed frame 35, the pressure plate 33 generates pressure on the air bag 36 in the fixed frame 35, at this time, the air bag 36 is forced to compress and discharges air in the air bag to the outside, the discharged air enters water to form bubbles, the flow rates of the water are different, and the tension generated on the second sliding plate 23 is different, so that the air amount discharged from the air bag 36 to the outside is different, and under the condition that only the water flow rate needs to be estimated, an operator can judge the water flow rate more quickly and intuitively, and the working efficiency of the operator is improved.
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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a water velocity of flow measuring device of piezoelectric motor driven which characterized in that: including purifying mechanism (1), actuating mechanism (2), purifying mechanism (1) is including set casing (14), the equal fixedly connected with mount (11) of the surface left and right sides of set casing (14), the one end that set casing (14) were kept away from in mount (11) is rotated and is connected with worm wheel (16), the below meshing of worm wheel (16) has link (15), spout (13) have been seted up to the lower surface of set casing (14), the inside sliding connection of spout (13) has slider (12), the front surface of slider (12) is rotated and is connected with connecting rod (17).
2. A piezoelectric motor driven water flow rate measuring device as claimed in claim 1, wherein: actuating mechanism (2) include casing (25), the surface left and right sides intermediate position department through connection of casing (25) has water intaking valve (21), the inside sliding connection of casing (25) has first slide (22), the inside of casing (25) and the below sliding connection that is located first slide (22) have second slide (23), the inside of casing (25) and the top that is located first slide (22) slide and link there is limiting plate (24).
3. A piezoelectric motor driven water flow rate measuring device as claimed in claim 2, wherein: the position of the first sliding plate (22) corresponds to the position of the second sliding plate (23), and the first sliding plate (22) and the second sliding plate (23) are parallel to each other.
4. A piezoelectric motor driven water flow rate measuring device as claimed in claim 1, wherein: still including show mechanism (3), show mechanism (3) are including fixed frame (35), the equal fixedly connected with sliding sleeve (31) of the surface left and right sides of fixed frame (35), the inside sliding connection of sliding sleeve (31) has gag lever post (34), the inside sliding connection of fixed frame (35) has backup pad (32), the last fixed surface of backup pad (32) is connected with gasbag (36), the top fixedly connected with pressure plate (33) of gasbag (36).
5. A piezoelectric motor driven water flow rate measuring device as claimed in claim 4, wherein: the size of the pressure plate (33) is matched with that of the fixed frame (35), and the outer surface of the pressure plate (33) is connected with the inner surface of the fixed frame (35) in a sliding mode.
6. A piezoelectric motor driven water flow rate measuring device as claimed in claim 1, wherein: the device is characterized in that a purification mechanism (1) is fixedly connected to the upper part of the driving mechanism (2), and a display mechanism (3) is fixedly connected to the lower part of the driving mechanism (2).
CN202110725696.4A 2021-06-29 2021-06-29 Water flow velocity measuring device driven by piezoelectric motor Pending CN113406351A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110725696.4A CN113406351A (en) 2021-06-29 2021-06-29 Water flow velocity measuring device driven by piezoelectric motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110725696.4A CN113406351A (en) 2021-06-29 2021-06-29 Water flow velocity measuring device driven by piezoelectric motor

Publications (1)

Publication Number Publication Date
CN113406351A true CN113406351A (en) 2021-09-17

Family

ID=77680080

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110725696.4A Pending CN113406351A (en) 2021-06-29 2021-06-29 Water flow velocity measuring device driven by piezoelectric motor

Country Status (1)

Country Link
CN (1) CN113406351A (en)

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