CN107345971B - A kind of water conservancy current meter survey water speed fixed equipment - Google Patents
A kind of water conservancy current meter survey water speed fixed equipment Download PDFInfo
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- CN107345971B CN107345971B CN201710620020.2A CN201710620020A CN107345971B CN 107345971 B CN107345971 B CN 107345971B CN 201710620020 A CN201710620020 A CN 201710620020A CN 107345971 B CN107345971 B CN 107345971B
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- respectively connected
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- gauge
- current meter
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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
- G01P1/00—Details of instruments
Abstract
The present invention relates to a kind of fixed equipments more particularly to a kind of water conservancy current meter to survey water speed fixed equipment.The technical problem to be solved in the present invention is to provide one kind to be tested without manually holding current meter, and is fixed current meter with can be convenient to improve the water conservancy of measurement accuracy current meter and survey water speed fixed equipment.In order to solve the above-mentioned technical problems, the present invention provides such a water conservancy current meters to survey water speed fixed equipment, includes bracket etc.；Symmetrical expression is connected with clamp system at left and right sides of the lower part of bracket, and the top of bracket is connected with elevating mechanism.The clamp system that the present invention is arranged secures the stand to suitable position in which can be convenient, and then water speed is measured, elevating mechanism can be convenient effortlessly lifting current meter measurement water speed, the setting of semicircle kelly can be such that current meter is capable of fixing when water flow is more rapid, to improve the accuracy of measurement.
Description
Technical field
The present invention relates to a kind of fixed equipments more particularly to a kind of water conservancy current meter to survey water speed fixed equipment.
Background technique
Portable Flow Velocity Meter is also known as velocity of flow flow instrument, its utilization is very widely that current meter can apply to water conservancy
Hydrometric station, field irrigation, open channel irrigation canals and ditches water channel, river tunnel water channel, plant area's groundwater in mining area, environmental protection tests station, experimental study
Institute, Department of Water Conservancy, school, fresh water seawater research institute, geologic prospect institute, the list of the profession water conservancy hydrologic research flow rate such as Bureau of Water Resources
Position.Portable Flow Velocity Meter measurement is precisely, easy to carry using simplicity, and maintenance is simple, is to use best velocity of flow flow instrument at present
Device, current meter can be with nonstandard products customized, can special water flow velocity flow instrument customized to some particular departments and specific environment
Device keeps measurement precisely quick to reach measurement request.
But the test of water velocity is relied primarily on now and manually holds current meter and tests, and is compared in water flow
When rapid, current meter is not capable of fixing, inaccurate so as to cause measurement data, is made troubles for measurement work.
Therefore need to research and develop it is a kind of tested without manually holding current meter, and current meter is fixed with can be convenient
Water speed fixed equipment is firmly surveyed with the water conservancy current meter for improving measurement accuracy, relies primarily on artificial survey in the prior art to overcome
Water speed is tried, and current meter is not capable of fixing the disadvantage for causing measurement data inaccurate.
Summary of the invention
(1) technical problems to be solved
The present invention relies primarily on manual testing's water speed to overcome in the prior art, and current meter is not capable of fixing and causes to survey
The inaccurate disadvantage of data is measured, the technical problem to be solved in the present invention is to provide one kind to be tested without manually holding current meter,
And current meter is fixed with can be convenient to improve the water conservancy of measurement accuracy current meter and survey water speed fixed equipment.
(2) technical solution
In order to solve the above-mentioned technical problems, the present invention provides such a water conservancy current meters to survey water speed fixed equipment,
Include bracket, clamp system and elevating mechanism, symmetrical expression is connected with clamp system at left and right sides of the lower part of bracket, bracket it is upper
Portion is connected with elevating mechanism.
Preferably, clamp system includes clamping bar, clamping plate, the first strut, the second strut and screw rod, lower part of bracket or so
The equal rotary type in two sides is connected with clamping bar, and the first strut is respectively connected on front side of clamping bar, is respectively connected at left and right sides of the lower part of bracket
Clamping plate, clamping plate are respectively positioned on the downside of clamping bar, and the second strut is respectively connected on front side of clamping plate, is opened on the first strut and the second strut
There is threaded hole, the threaded hole of upper and lower two sides is located on same vertical line, the side being connected through a screw thread in the threaded hole of upper and lower two sides
Formula is connected with screw rod.
Preferably, elevating mechanism include motor, bearing block, the first bull stick, reel, wirerope, the first fixed block and
Rubber pad, the upper left-hand in bracket are connected with motor, and bearing block, left and right two are respectively connected at left and right sides of the top inner wall of bracket
The first bull stick, the left end of the first bull stick and the output axis connection of motor, the left and right of the first bull stick are connected between the bearing block of side
Two sides are respectively connected with reel, and reel is respectively positioned between the bearing block of the left and right sides, and wirerope, steel wire are wound on reel
The lower end of rope is respectively connected with the first fixed block, and the lower part of the first fixed block is provided with the first groove, and the inner wall of the first fixed block is equal
It is connected with rubber pad.
It preferably, further include having the first sliding rail, the first sliding block, third strut and the first spring, lower part of bracket or so two
Side is respectively connected with the first sliding rail, and slidingtype is connected with the first sliding block on the first sliding rail, and the first sliding block and the first sliding rail cooperate, the
The inside outer wall of one sliding block is connect with the top rotary type of clamping bar, and the top outer of the first sliding block is respectively connected with the first spring,
The lower rearward side symmetrical expression of bracket is connected with third strut, and third strut is respectively positioned on the upside of the first sliding rail, the bottom of third strut
Portion is connect with the upper end of the first spring.
It preferably, further include having the second bull stick, semicircle kelly, the second fixed block, rubber column and ball, the right side of bracket
The equal rotary type in subordinate end front and rear sides is connected with the second bull stick, and the left and right sides on the inside of the second bull stick is respectively connected with semicircle card
The semicircle kelly of bar, front and rear sides is worked in coordination, and is respectively connected with rubber column, the right side of the second bull stick on the downside of the right end of the second bull stick
End inside is respectively connected with ball, and the left part lower end front and rear sides of bracket are provided with circular groove, and circular groove is matched with ball
It closes, the left part lower end front and rear sides of bracket are respectively connected with the second fixed block, and the second fixed block is respectively positioned on the downside of circular groove, the
The top of two fixed blocks is provided with through-hole, and through-hole and rubber column cooperate.
It preferably, further include having mounting rod, the first snap-gauge, the second sliding rail, the second sliding block, the second snap-gauge, foam-rubber cushion and
Two springs, the top rear symmetrical expression of bracket are connected with mounting rod, and the lower rearward side of mounting rod is respectively connected with the first snap-gauge, installation
The lower rearward side of bar is respectively connected with the second sliding rail, and the second sliding rail is respectively positioned on the downside of the first snap-gauge, equal slidingtype on the second sliding rail
It is connected with the second sliding block, the second sliding block and the second sliding rail cooperate, and are respectively connected with the second snap-gauge on the second sliding block, the first snap-gauge and the
It is respectively connected with foam-rubber cushion on the inside of two snap-gauges, is respectively connected with second spring between the first snap-gauge and the left and right sides of the second snap-gauge.
It preferably, further include having third fixed block, third spring and handle, the lower part of mounting rod is respectively connected with third and fixes
Block, third fixed block are respectively positioned between the second sliding rail and the first snap-gauge, are connected between third fixed block and the top of the second sliding block
It is connected to third spring, is respectively connected with handle on the downside of the second snap-gauge.
Preferably, the shape of screw rod is T shape.
Preferably, the material of bracket is stainless steel.
Working principle: when needing to survey water speed using current meter, staff secures the stand to conjunction by clamp system
Current meter, is then fixed on elevating mechanism by suitable position, and by elevating mechanism by the rotor submerged of current meter into
Row measurement, after being measured, staff is sling the rotor of current meter by elevating mechanism, and current meter is removed, then
Clamp system is opened, bracket is removed, current meter can not need to be manually held in this way and be tested, thus easily to water speed
It measures.
Because clamp system includes clamping bar, clamping plate, the first strut, the second strut and screw rod, lower part of bracket or so two
The equal rotary type in side is connected with clamping bar, and the first strut is respectively connected on front side of clamping bar, is respectively connected with folder at left and right sides of the lower part of bracket
Plate, clamping plate are respectively positioned on the downside of clamping bar, and the second strut is respectively connected on front side of clamping plate, is provided on the first strut and the second strut
The threaded hole of threaded hole, upper and lower two sides is located on same vertical line, the mode being connected through a screw thread in the threaded hole of upper and lower two sides
It is connected with screw rod.When needing to survey water speed using current meter, screw rod is screwed out the threaded hole of downside by staff, and is rotated up
Then the suitable fixture in bank is stuck between clamping bar and clamping plate, rotates clamping bar still further below, makes the spiral shell of upper and lower two sides by clamping bar
Pit is located on same vertical line, and screw rod is screwed in the threaded hole of downside, can thus clamp fixture, thus convenient
Ground secures the stand to suitable position, and then measures to water speed, and after being measured, screw rod is screwed out downside by staff
Threaded hole, and be rotated up clamping bar, then remove device, so that easily bracket be removed from fixture, then to
Lower rotation clamping bar is located at the threaded hole of upper and lower two sides on same vertical line, and screw rod is screwed in the threaded hole of downside, thus solid
Surely clamping bar is lived, prevents it from arbitrarily rotating.
Because elevating mechanism includes motor, bearing block, the first bull stick, reel, wirerope, the first fixed block and rubber
It padding, the upper left-hand in bracket is connected with motor, it is respectively connected with bearing block at left and right sides of the top inner wall of bracket, the left and right sides
The first bull stick, the left end of the first bull stick and the output axis connection of motor, the left and right sides of the first bull stick are connected between bearing block
It is respectively connected with reel, reel is respectively positioned between the bearing block of the left and right sides, wirerope is wound on reel, wirerope
Lower end is respectively connected with the first fixed block, and the lower part of the first fixed block is provided with the first groove, and the inner wall of the first fixed block is all connected with
There is rubber pad.When surveying water speed using current meter, after bracket is fixed, current meter is caught in the first groove by staff,
Then starting motor rotates clockwise it, and motor drives the first bull stick to rotate clockwise, and the first bull stick drives the left and right sides
Reel rotates clockwise, and the reel unwrapping wire of the left and right sides, the lower end of the wirerope of the left and right sides moves down, the left and right sides
Wirerope drive the left and right sides the first fixed block move down, thus drive the left and right sides current meter move down, when
When the rotor of current meter drops to suitable position, motor is closed, moves down current meter stopping, so that water speed is measured,
After being measured, staff, which starts motor, rotates counterclockwise it, and motor drives the first bull stick to rotate counterclockwise, the first bull stick
Drive the reel of the left and right sides to rotate counterclockwise, the reel take-up of the left and right sides, the lower end of the wirerope of the left and right sides to
The wirerope of upper movement, the left and right sides drives the first fixed block of the left and right sides to move up, to drive the stream of the left and right sides
Fast instrument moves up, and when current meter rises to suitable position, closes motor, and current meter is removed out of first groove,
It thus can be convenient and effortlessly go up and down current meter, to easily measure water speed.
Because further including having the first sliding rail, the first sliding block, third strut and the first spring, at left and right sides of the lower part of bracket
It is connected with the first sliding rail, slidingtype is connected with the first sliding block on the first sliding rail, and the first sliding block and the first sliding rail cooperate, and first is sliding
The inside outer wall of block is connect with the top rotary type of clamping bar, and the top outer of the first sliding block is respectively connected with the first spring, bracket
Lower rearward side symmetrical expression be connected with third strut, third strut is respectively positioned on the upside of the first sliding rail, and the bottom of third strut is equal
It is connect with the upper end of the first spring.When the fixture volume of selection is larger, after fixture is stuck between clamping bar and clamping plate, work
Make personnel the threaded hole that clamping bar is swung down to upper and lower two sides is located on same vertical line, while clamping bar pushes the first sliding block to exist
It is moved up on first sliding rail, the first spring-compressed so that fixture be clamped, and then fixes bracket, when the fixation of selection
When object product is smaller, after fixture is stuck between clamping bar and clamping plate, clamping bar is swung down to upper and lower two sides by staff
Threaded hole is located on same vertical line, while under the effect of the elastic force of gravity and the first spring, the first sliding block is on the first sliding rail
Move down, the first spring elongation so that fixture be clamped, and then fixes bracket, thus can be convenient according to solid
The size of earnest correspondingly adjusts the distance between clamping bar and clamping plate, to fix bracket.
Because further including having the second bull stick, semicircle kelly, the second fixed block, rubber column and ball, the right part of bracket
The equal rotary type in lower end front and rear sides is connected with the second bull stick, and the left and right sides on the inside of the second bull stick is respectively connected with semicircle kelly,
The semicircle kelly of front and rear sides is worked in coordination, and is respectively connected with rubber column, the right end of the second bull stick on the downside of the right end of the second bull stick
Inside is respectively connected with ball, and the left part lower end front and rear sides of bracket are provided with circular groove, and circular groove and ball cooperate,
The left part lower end front and rear sides of bracket are respectively connected with the second fixed block, and the second fixed block is respectively positioned on the downside of circular groove, and second
The top of fixed block is provided with through-hole, and through-hole and rubber column cooperate.Before measuring to water speed, staff is by front and rear sides
The second bull stick laterally rotate, so that ball is detached from circular groove, while rubber column is detached from through-hole, then by the outstanding of current meter
Bar is caught between the semicircle kelly of front and rear sides, then the second bull stick of front and rear sides is turned to the inside, and is caught in ball
Circular groove, while rubber column is caught in through-hole, to fix the hanging stick of current meter, prevents it from arbitrarily moving, and can make in this way
Current meter is capable of fixing when water flow is more rapid, to improve the accuracy of measurement, after being measured, work people
Member laterally rotates the second bull stick of front and rear sides, so that ball is detached from circular groove, while rubber column is detached from through-hole, thus
The hanging stick of current meter is taken out between the semicircle kelly of front and rear sides, then turns the second bull stick of front and rear sides inwardly
It is dynamic, so that ball is caught in circular groove, while rubber column is caught in through-hole, to fix the second bull stick, prevents it from arbitrarily rotating.
Because further including having mounting rod, the first snap-gauge, the second sliding rail, the second sliding block, the second snap-gauge, foam-rubber cushion and the second bullet
Spring, the top rear symmetrical expression of bracket are connected with mounting rod, and the lower rearward side of mounting rod is respectively connected with the first snap-gauge, mounting rod
Lower rearward side is respectively connected with the second sliding rail, and the second sliding rail is respectively positioned on the downside of the first snap-gauge, slidingtype connection on the second sliding rail
There is the second sliding block, the second sliding block and the second sliding rail cooperate, and the second snap-gauge, the first snap-gauge and the second card are respectively connected on the second sliding block
It is respectively connected with foam-rubber cushion on the inside of plate, is respectively connected with second spring between the first snap-gauge and the left and right sides of the second snap-gauge.Right
When water speed measures, staff pulls downward on the second snap-gauge, and the second snap-gauge drives the second sliding block to move down on the slide rail,
Second spring stretches, and then the display of current meter is caught between the first snap-gauge and the second snap-gauge, unclamps again the second snap-gauge, the
Two snap-gauges move up under the effect of spring force, and the second snap-gauge drives the second sliding block to move up on the slide rail, thus will
The display clamping of current meter, prevents its loosening, checks the data on display with thus can be convenient, after being measured,
Staff pulls downward on the second snap-gauge, and the second snap-gauge drives the second sliding block to move down on the slide rail, and second spring stretches, so
The display of current meter is removed afterwards, after unclamping the second snap-gauge, the second snap-gauge moves up under the effect of spring force, and second
Snap-gauge drives the second sliding block to move up on the slide rail, and device sets back.
Because further including having third fixed block, third spring and handle, the lower part of mounting rod is respectively connected with third fixed block,
Third fixed block is respectively positioned between the second sliding rail and the first snap-gauge, is respectively connected between third fixed block and the top of the second sliding block
Third spring is respectively connected with handle on the downside of the second snap-gauge.When measuring to water speed, staff is by the display of current meter
During device clamping, pull the second snap-gauge more inconvenient, after unclamping the second snap-gauge, the elastic force of second spring may be not enough to
The second snap-gauge is driven to clamp display, and the setting of handle can make to pull the second snap-gauge more convenient, third spring is set
It is equipped with and is conducive to increase the upward pulling force to the second snap-gauge, so that it is guaranteed that by the display clamping of current meter.
(3) beneficial effect
The present invention devises a kind of water conservancy current meter survey water speed fixed equipment, and clamp system is consolidated bracket with can be convenient
To determine in place, and then water speed is measured, elevating mechanism can be convenient effortlessly lifting current meter measurement water speed, the
One sliding rail and being provided with for the first sliding block are conducive to easily correspondingly be adjusted between clamping bar and clamping plate according to the size of fixture
Distance, to fix bracket, the setting of semicircle kelly can make current meter even if when water flow is more rapid
It is capable of fixing, to improve the accuracy of measurement, the first snap-gauge and being provided with for the second snap-gauge are conducive to easily check current meter
Data on display.
Detailed description of the invention
Fig. 1 is schematic view of the front view of the invention.
Fig. 2 is the first left view structural representation of clamp system of the invention.
Fig. 3 is the schematic view of the front view of elevating mechanism of the present invention.
Fig. 4 is second of left view structural representation of clamp system of the present invention.
Fig. 5 is partial top structural schematic diagram of the invention.
Fig. 6 is the first part backsight structural representation of the invention.
Fig. 7 is second of part backsight structural representation of the invention.
The label in accompanying drawing is: 1- bracket, 2- clamp system, 201- clamping bar, 202- clamping plate, the first strut of 203-, 204-
Second strut, 205- threaded hole, 206- screw rod, 3- elevating mechanism, 31- motor, 32- bearing block, the first bull stick of 33-, 34- coiling
Wheel, 35- wirerope, the first fixed block of 36-, the first groove of 37-, 38- rubber pad, the first sliding rail of 4-, the first sliding block of 5-, 6- third
Strut, the first spring of 7-, the second bull stick of 8-, 9- semicircle kelly, the second fixed block of 10-, 11- rubber column, 12- ball, 13-
Circular groove, 14- through-hole, 15- mounting rod, the first snap-gauge of 16-, the second sliding rail of 17-, the second sliding block of 18-, the second snap-gauge of 19-,
20- foam-rubber cushion, 21- second spring, 22- third fixed block, 23- third spring, 24- handle.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
Embodiment 1
A kind of water conservancy surveys water speed fixed equipment with current meter, as shown in figs. 1-7, includes bracket 1, clamp system 2 and rises
The lower part left and right sides symmetrical expression of descending mechanism 3, bracket 1 is connected with clamp system 2, and the top of bracket 1 is connected with elevating mechanism 3.
Embodiment 2
A kind of water conservancy surveys water speed fixed equipment with current meter, as shown in figs. 1-7, includes bracket 1, clamp system 2 and rises
The lower part left and right sides symmetrical expression of descending mechanism 3, bracket 1 is connected with clamp system 2, and the top of bracket 1 is connected with elevating mechanism 3.
Clamp system 2 includes clamping bar 201, clamping plate 202, the first strut 203, the second strut 204 and screw rod 206, bracket 1
Lower part at left and right sides of rotary type be connected with clamping bar 201, the front side of clamping bar 201 is respectively connected with the first strut 203, bracket 1
It is respectively connected with clamping plate 202 at left and right sides of lower part, clamping plate 202 is respectively positioned on the downside of clamping bar 201, and the front side of clamping plate 202 is respectively connected with
Threaded hole 205 is provided on second strut 204, the first strut 203 and the second strut 204, the threaded hole 205 of upper and lower two sides is located at
On same vertical line, the mode being connected through a screw thread in the threaded hole 205 of upper and lower two sides is connected with screw rod 206.
Embodiment 3
A kind of water conservancy surveys water speed fixed equipment with current meter, as shown in figs. 1-7, includes bracket 1, clamp system 2 and rises
The lower part left and right sides symmetrical expression of descending mechanism 3, bracket 1 is connected with clamp system 2, and the top of bracket 1 is connected with elevating mechanism 3.
Clamp system 2 includes clamping bar 201, clamping plate 202, the first strut 203, the second strut 204 and screw rod 206, bracket 1
Lower part at left and right sides of rotary type be connected with clamping bar 201, the front side of clamping bar 201 is respectively connected with the first strut 203, bracket 1
It is respectively connected with clamping plate 202 at left and right sides of lower part, clamping plate 202 is respectively positioned on the downside of clamping bar 201, and the front side of clamping plate 202 is respectively connected with
Threaded hole 205 is provided on second strut 204, the first strut 203 and the second strut 204, the threaded hole 205 of upper and lower two sides is located at
On same vertical line, the mode being connected through a screw thread in the threaded hole 205 of upper and lower two sides is connected with screw rod 206.
Elevating mechanism 3 includes motor 31, bearing block 32, the first bull stick 33, reel 34, the fixation of wirerope 35, first
Block 36 and rubber pad 38, the upper left-hand in bracket 1 are connected with motor 31, are respectively connected at left and right sides of the top inner wall of bracket 1
Bearing block 32, is connected with the first bull stick 33 between the bearing block 32 of the left and right sides, and the left end of the first bull stick 33 is defeated with motor 31
Axis connection out, the left and right sides of the first bull stick 33 are respectively connected with reel 34, and reel 34 is respectively positioned on the bearing block of the left and right sides
Between 32, wirerope 35 is wound on reel 34, the lower end of wirerope 35 is respectively connected with the first fixed block 36, the first fixed block
36 lower part is provided with the first groove 37, and the inner wall of the first fixed block 36 is respectively connected with rubber pad 38.
Embodiment 4
A kind of water conservancy surveys water speed fixed equipment with current meter, as shown in figs. 1-7, includes bracket 1, clamp system 2 and rises
The lower part left and right sides symmetrical expression of descending mechanism 3, bracket 1 is connected with clamp system 2, and the top of bracket 1 is connected with elevating mechanism 3.
Clamp system 2 includes clamping bar 201, clamping plate 202, the first strut 203, the second strut 204 and screw rod 206, bracket 1
Lower part at left and right sides of rotary type be connected with clamping bar 201, the front side of clamping bar 201 is respectively connected with the first strut 203, bracket 1
It is respectively connected with clamping plate 202 at left and right sides of lower part, clamping plate 202 is respectively positioned on the downside of clamping bar 201, and the front side of clamping plate 202 is respectively connected with
Threaded hole 205 is provided on second strut 204, the first strut 203 and the second strut 204, the threaded hole 205 of upper and lower two sides is located at
On same vertical line, the mode being connected through a screw thread in the threaded hole 205 of upper and lower two sides is connected with screw rod 206.
Elevating mechanism 3 includes motor 31, bearing block 32, the first bull stick 33, reel 34, the fixation of wirerope 35, first
Block 36 and rubber pad 38, the upper left-hand in bracket 1 are connected with motor 31, are respectively connected at left and right sides of the top inner wall of bracket 1
Bearing block 32, is connected with the first bull stick 33 between the bearing block 32 of the left and right sides, and the left end of the first bull stick 33 is defeated with motor 31
Axis connection out, the left and right sides of the first bull stick 33 are respectively connected with reel 34, and reel 34 is respectively positioned on the bearing block of the left and right sides
Between 32, wirerope 35 is wound on reel 34, the lower end of wirerope 35 is respectively connected with the first fixed block 36, the first fixed block
36 lower part is provided with the first groove 37, and the inner wall of the first fixed block 36 is respectively connected with rubber pad 38.
It further include having the first sliding rail 4, the first sliding block 5, third strut 6 and the first spring 7, at left and right sides of the lower part of bracket 1
It is respectively connected with the first sliding rail 4, slidingtype is connected with the first sliding block 5 on the first sliding rail 4, and the first sliding block 5 is matched with the first sliding rail 4
It closes, the inside outer wall of the first sliding block 5 is connect with the top rotary type of clamping bar 201, and the top outer of the first sliding block 5 is respectively connected with
First spring 7, the lower rearward side symmetrical expression of bracket 1 are connected with third strut 6, and third strut 6 is respectively positioned on the upper of the first sliding rail 4
Side, the bottom of third strut 6 are connect with the upper end of the first spring 7.
It further include having the second bull stick 8, semicircle kelly 9, the second fixed block 10, rubber column 11 and ball 12, bracket 1
The equal rotary type in right part lower end front and rear sides is connected with the second bull stick 8, and the left and right sides of 8 inside of the second bull stick is respectively connected with semicircle
The semicircle kelly 9 of kelly 9, front and rear sides is worked in coordination, and is respectively connected with rubber column 11 on the downside of the right end of the second bull stick 8, and second
It is respectively connected with ball 12 on the inside of the right end of bull stick 8, the left part lower end front and rear sides of bracket 1 are provided with circular groove 13, round
Groove 13 and ball 12 cooperate, and the left part lower end front and rear sides of bracket 1 are respectively connected with the second fixed block 10, the second fixed block 10
It is respectively positioned on the downside of circular groove 13, the top of the second fixed block 10 is provided with through-hole 14, and through-hole 14 and rubber column 11 cooperate.
It further include having mounting rod 15, the first snap-gauge 16, the second sliding rail 17, the second sliding block 18, the second snap-gauge 19, foam-rubber cushion 20
With second spring 21, the top rear symmetrical expression of bracket 1 is connected with mounting rod 15, and the lower rearward side of mounting rod 15 is respectively connected with
One snap-gauge 16, the lower rearward side of mounting rod 15 are respectively connected with the second sliding rail 17, and the second sliding rail 17 is respectively positioned under the first snap-gauge 16
Side, slidingtype is connected with the second sliding block 18, the second sliding block 18 and the cooperation of the second sliding rail 17, the second sliding block 18 on the second sliding rail 17
On be respectively connected with the second snap-gauge 19, the inside of the first snap-gauge 16 and the second snap-gauge 19 is respectively connected with foam-rubber cushion 20, the first snap-gauge 16
Second spring 21 is respectively connected between the left and right sides of the second snap-gauge 19.
It further include having third fixed block 22, third spring 23 and handle 24, it is solid that the lower part of mounting rod 15 is respectively connected with third
Determine block 22, third fixed block 22 is respectively positioned between the second sliding rail 17 and the first snap-gauge 16, third fixed block 22 and the second sliding block 18
Top between be respectively connected with third spring 23, the downside of the second snap-gauge 19 is respectively connected with handle 24.
The shape of screw rod 206 is T shape.
The material of bracket 1 is stainless steel.
Working principle: when needing to survey water speed using current meter, bracket 1 is fixed on by staff by clamp system 2
Then current meter is fixed on elevating mechanism 3 by suitable position, and the rotor of current meter is sunk to water by elevating mechanism 3
In measure, after being measured, staff is sling the rotor of current meter by elevating mechanism 3, and current meter is removed,
Then clamp system 2 is opened, bracket 1 is removed, current meter can not need to be manually held in this way and be tested, thus easily
Water speed is measured.
Because clamp system 2 includes clamping bar 201, clamping plate 202, the first strut 203, the second strut 204 and screw rod 206,
Rotary type is connected with clamping bar 201 at left and right sides of the lower part of bracket 1, and the front side of clamping bar 201 is respectively connected with the first strut 203, branch
It is respectively connected with clamping plate 202 at left and right sides of the lower part of frame 1, clamping plate 202 is respectively positioned on the downside of clamping bar 201, and the front side of clamping plate 202 connects
It is connected to the second strut 204, threaded hole 205, the threaded hole 205 of upper and lower two sides are provided on the first strut 203 and the second strut 204
On same vertical line, the mode being connected through a screw thread in the threaded hole 205 of upper and lower two sides is connected with screw rod 206.Work as needs
When surveying water speed using current meter, screw rod 206 is screwed out the threaded hole 205 of downside by staff, and is rotated up clamping bar 201, so
The suitable fixture in bank is stuck between clamping bar 201 and clamping plate 202 afterwards, clamping bar 201 is rotated still further below, makes upper and lower two sides
Threaded hole 205 is located on same vertical line, and screw rod 206 is screwed in the threaded hole 205 of downside, can thus press from both sides fixture
Tightly, thus it is easily that bracket 1 is fixed in place, and then water speed is measured, after being measured, staff will
Screw rod 206 screws out the threaded hole 205 of downside, and is rotated up clamping bar 201, then removes device, thus easily by bracket 1
It is removed from fixture, then rotates down clamping bar 201, be located at the threaded hole 205 of upper and lower two sides on same vertical line, and will
The threaded hole 205 that screw rod 206 screws in downside prevents it from arbitrarily rotating to fix clamping bar 201.
Because elevating mechanism 3 includes motor 31, bearing block 32, the first bull stick 33, reel 34, wirerope 35, first
Fixed block 36 and rubber pad 38, the upper left-hand in bracket 1 are connected with motor 31, connect at left and right sides of the top inner wall of bracket 1
It is connected to bearing block 32, the first bull stick 33, the left end of the first bull stick 33 and motor 31 are connected between the bearing block 32 of the left and right sides
Output axis connection, the left and right sides of the first bull stick 33 is respectively connected with reel 34, and reel 34 is respectively positioned on the axis of the left and right sides
It holds between seat 32, wirerope 35 is wound on reel 34, the lower end of wirerope 35 is respectively connected with the first fixed block 36, and first is solid
The lower part for determining block 36 is provided with the first groove 37, and the inner wall of the first fixed block 36 is respectively connected with rubber pad 38.Using current meter
When surveying water speed, after bracket 1 is fixed, current meter is caught in the first groove 37 by staff, and then starting motor 31 makes it
It rotates clockwise, motor 31 drives the first bull stick 33 to rotate clockwise, and the first bull stick 33 drives the reel 34 of the left and right sides suitable
Hour hands rotation, 34 unwrapping wire of reel of the left and right sides, the lower end of the wirerope 35 of the left and right sides move down, the steel of the left and right sides
Cord 35 drives the first fixed block 36 of the left and right sides to move down, so that the current meter of the left and right sides is driven to move down, when
When the rotor of current meter drops to suitable position, motor 31 is closed, moves down current meter stopping, to survey to water speed
Amount, after being measured, staff, which starts motor 31, rotates counterclockwise it, and motor 31 drives the first bull stick 33 to turn counterclockwise
Dynamic, the first bull stick 33 drives the reel 34 of the left and right sides to rotate counterclockwise, 34 take-up of reel of the left and right sides, the left and right sides
The lower end of wirerope 35 move up, the wirerope 35 of the left and right sides drives the first fixed block 36 of the left and right sides to moving up
It is dynamic, so that the current meter of the left and right sides be driven to move up, when current meter rises to suitable position, motor 31 is closed, and
Current meter is removed out of first groove 37, thus can be convenient and effortlessly go up and down current meter, to easily measure water speed.
Because further including having the first sliding rail 4, the first sliding block 5, third strut 6 and the first spring 7, the lower part or so of bracket 1
Two sides are respectively connected with the first sliding rail 4, and slidingtype is connected with the first sliding block 5, the first sliding block 5 and the first sliding rail 4 on the first sliding rail 4
Cooperation, the inside outer wall of the first sliding block 5 are connect with the top rotary type of clamping bar 201, and the top outer of the first sliding block 5 is all connected with
There is the first spring 7, the lower rearward side symmetrical expression of bracket 1 is connected with third strut 6, and third strut 6 is respectively positioned on the upper of the first sliding rail 4
Side, the bottom of third strut 6 are connect with the upper end of the first spring 7.When the fixture volume of selection is larger, by fixture card
After between clamping bar 201 and clamping plate 202, the threaded hole 205 that clamping bar 201 is swung down to upper and lower two sides is located at same by staff
On one vertical line, while clamping bar 201 pushes the first sliding block 5 to move up on the first sliding rail 4, the compression of the first spring 7, thus will
Fixture clamps, and then fixes bracket 1, and when the fixture volume of selection is smaller, fixture is stuck in clamping bar 201 and clamping plate
After between 202, the threaded hole 205 that clamping bar 201 is swung down to upper and lower two sides is located on same vertical line by staff, simultaneously
Under the effect of the elastic force of gravity and the first spring 7, the first sliding block 5 moves down on the first sliding rail 4, and the first spring 7 stretches, from
And clamp fixture, and then fix bracket 1, folder is correspondingly adjusted according to the size of fixture with thus can be convenient
The distance between bar 201 and clamping plate 202, to fix bracket 1.
Because further including having the second bull stick 8, semicircle kelly 9, the second fixed block 10, rubber column 11 and ball 12, branch
The equal rotary type in right part lower end front and rear sides of frame 1 is connected with the second bull stick 8, and the left and right sides of 8 inside of the second bull stick is respectively connected with
The semicircle kelly 9 of semicircle kelly 9, front and rear sides is worked in coordination, and is respectively connected with rubber column on the downside of the right end of the second bull stick 8
11, the right end inside of the second bull stick 8 is respectively connected with ball 12, and the left part lower end front and rear sides of bracket 1 are provided with circular groove
13, circular groove 13 and ball 12 cooperate, and the left part lower end front and rear sides of bracket 1 are respectively connected with the second fixed block 10, and second
Fixed block 10 is respectively positioned on the downside of circular groove 13, and the top of the second fixed block 10 is provided with through-hole 14, through-hole 14 and rubber column
11 cooperations.Before measuring to water speed, staff laterally rotates the second bull stick 8 of front and rear sides, makes ball 12
It is detached from circular groove 13, while rubber column 11 is detached from through-hole 14, then the hanging stick of current meter is caught in the semicircle of front and rear sides
Between kelly 9, then the second bull stick 8 of front and rear sides turned to the inside, ball 12 is made to be caught in circular groove 13, while rubber
Column 11 is caught in through-hole 14, to fix the hanging stick of current meter, prevents it from arbitrarily moving, even if current meter can be made in water in this way
It is also capable of fixing when flowing more rapid, to improve the accuracy of measurement, after being measured, staff is by front and rear sides
Second bull stick 8 laterally rotates, and so that ball 12 is detached from circular groove 13, while rubber column 11 is detached from through-hole 14, thus will stream
The hanging stick of fast instrument takes out between the semicircle kelly 9 of front and rear sides, then turns the second bull stick 8 of front and rear sides inwardly
It is dynamic, so that ball 12 is caught in circular groove 13, while rubber column 11 is caught in through-hole 14, to fix the second bull stick 8, prevents it
Arbitrarily rotation.
Because further including having mounting rod 15, the first snap-gauge 16, the second sliding rail 17, the second sliding block 18, the second snap-gauge 19, sponge
Pad 20 and second spring 21, the top rear symmetrical expression of bracket 1 are connected with mounting rod 15, and the lower rearward side of mounting rod 15 is all connected with
There is the first snap-gauge 16, the lower rearward side of mounting rod 15 is respectively connected with the second sliding rail 17, and the second sliding rail 17 is respectively positioned on the first snap-gauge 16
Downside, slidingtype is connected with the second sliding block 18 on the second sliding rail 17, and the second sliding block 18 and the second sliding rail 17 cooperate, the second cunning
It is respectively connected with the second snap-gauge 19 on block 18, the inside of the first snap-gauge 16 and the second snap-gauge 19 is respectively connected with foam-rubber cushion 20, the first card
Second spring 21 is respectively connected between plate 16 and the left and right sides of the second snap-gauge 19.When being measured to water speed, staff
The second snap-gauge 19 is pulled downward on, the second snap-gauge 19 drives the second sliding block 18 to move down on the slide rail, and second spring 21 stretches, so
The display of current meter is caught between the first snap-gauge 16 and the second snap-gauge 19 afterwards, unclamps again the second snap-gauge 19, the second snap-gauge 19
It moves up under the effect of spring force, the second snap-gauge 19 drives the second sliding block 18 to move up on the slide rail, thus will stream
The display clamping of fast instrument, prevents its loosening, checks the data on display, after being measured, work with thus can be convenient
The second snap-gauge 19 is pulled downward on as personnel, the second snap-gauge 19 drives the second sliding block 18 to move down on the slide rail, second spring 21
Stretch, then the display of current meter is removed, unclamp the second snap-gauge 19 after, the second snap-gauge 19 under the effect of spring force to
Upper movement, the second snap-gauge 19 drive the second sliding block 18 to move up on the slide rail, and device sets back.
Because further including having third fixed block 22, third spring 23 and handle 24, the lower part of mounting rod 15 is respectively connected with
Three fixed blocks 22, third fixed block 22 are respectively positioned between the second sliding rail 17 and the first snap-gauge 16, and third fixed block 22 and second is slided
Third spring 23 is respectively connected between the top of block 18, the downside of the second snap-gauge 19 is respectively connected with handle 24.It is carried out to water speed
When measurement, it is inconvenient that staff during the display clamping of current meter, will pull the second snap-gauge 19 to compare, and unclamps second
After snap-gauge 19, the elastic force of second spring 21 may be not enough to that the second snap-gauge 19 is driven to clamp display, and the setting of handle 24
It can make to pull the second snap-gauge 19 more convenient, being provided with for third spring 23 is conducive to increase the upward drawing to the second snap-gauge 19
Power, so that it is guaranteed that by the display clamping of current meter.
The preferred embodiment of the present invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, several deformations can also be made, improves and substitutes, these belong to this hair
Bright protection scope.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (5)
1. a kind of water conservancy surveys water speed fixed equipment with current meter, which is characterized in that include bracket (1), clamp system (2) and liter
The lower part left and right sides symmetrical expression of descending mechanism (3), bracket (1) is connected with clamp system (2), and the top of bracket (1) is connected with liter
Descending mechanism (3)；Clamp system (2) include clamping bar (201), clamping plate (202), the first strut (203), the second strut (204) and
The lower part left and right sides rotary type of screw rod (206), bracket (1) is connected with clamping bar (201), and clamping bar is all connected on front side of (201)
Have the first strut (203), is respectively connected with clamping plate (202) at left and right sides of the lower part of bracket (1), clamping plate (202) is respectively positioned on clamping bar
(201) downside is respectively connected with the second strut (204) on front side of clamping plate (202), the first strut (203) and the second strut (204)
On be provided with threaded hole (205), the threaded hole (205) of upper and lower two sides is located on same vertical line, the threaded hole of upper and lower two sides
(205) mode being connected through a screw thread in is connected with screw rod (206)；Elevating mechanism (3) includes motor (31), bearing block
(32), the first bull stick (33), reel (34), wirerope (35), the first fixed block (36) and rubber pad (38), bracket (1) are interior
Upper left-hand be connected with motor (31), be respectively connected with bearing block (32), the left and right sides at left and right sides of the top inner wall of bracket (1)
Bearing block (32) between be connected with the first bull stick (33), the output axis connection of the left end of the first bull stick (33) and motor (31),
It is respectively connected at left and right sides of first bull stick (33) reel (34), reel (34) is respectively positioned on the bearing block (32) of the left and right sides
Between, it being wound on reel (34) wirerope (35), the lower end of wirerope (35) is respectively connected with the first fixed block (36), and first
The lower part of fixed block (36) is provided with the first groove (37), and the inner wall of the first fixed block (36) is respectively connected with rubber pad (38)；Also
It include the first sliding rail (4), the first sliding block (5), third strut (6) and the first spring (7), the lower part left and right sides of bracket (1)
It is respectively connected with the first sliding rail (4), equal slidingtype is connected with the first sliding block (5) on the first sliding rail (4), the first sliding block (5) and first
Sliding rail (4) cooperation, the inside outer wall of the first sliding block (5) are connect with the top rotary type of clamping bar (201), the first sliding block (5)
Top outer is respectively connected with the first spring (7), and the lower rearward side symmetrical expression of bracket (1) is connected with third strut (6), third strut
(6) it is respectively positioned on the upside of the first sliding rail (4), the bottom of third strut (6) is connect with the upper end of the first spring (7)；Further include
There are the second bull stick (8), semicircle kelly (9), the second fixed block (10), rubber column (11) and ball (12), the right side of bracket (1)
The equal rotary type in subordinate end front and rear sides is connected with the second bull stick (8), and the left and right sides on the inside of the second bull stick (8) is respectively connected with semicircle
The semicircle kelly (9) of shape kelly (9), front and rear sides is worked in coordination, and is respectively connected with rubber column on the downside of the right end of the second bull stick (8)
(11), it is respectively connected with ball (12) on the inside of the right end of the second bull stick (8), the left part lower end front and rear sides of bracket (1) are provided with
Circular groove (13), circular groove (13) and ball (12) cooperate, and the left part lower end front and rear sides of bracket (1) are respectively connected with the
Two fixed blocks (10), the second fixed block (10) are respectively positioned on the downside of circular groove (13), and the top of the second fixed block (10) is opened
Have through-hole (14), through-hole (14) and rubber column (11) cooperate.
2. a kind of water conservancy according to claim 1 surveys water speed fixed equipment with current meter, which is characterized in that further include having peace
Fill bar (15), the first snap-gauge (16), the second sliding rail (17), the second sliding block (18), the second snap-gauge (19), foam-rubber cushion (20) and second
Spring (21), the top rear symmetrical expression of bracket (1) are connected with mounting rod (15), and the lower rearward side of mounting rod (15) is respectively connected with
First snap-gauge (16), the lower rearward side of mounting rod (15) are respectively connected with the second sliding rail (17), and the second sliding rail (17) is respectively positioned on first
The downside of snap-gauge (16), slidingtype is connected with the second sliding block (18) on the second sliding rail (17), and the second sliding block (18) is sliding with second
Rail (17) cooperates, and is respectively connected with the second snap-gauge (19) on the second sliding block (18), the first snap-gauge (16) is interior with the second snap-gauge (19)
Side is respectively connected with foam-rubber cushion (20), is respectively connected with second spring between the first snap-gauge (16) and the left and right sides of the second snap-gauge (19)
(21).
3. a kind of water conservancy according to claim 2 surveys water speed fixed equipment with current meter, which is characterized in that further include having the
Three fixed blocks (22), third spring (23) and handle (24), the lower part of mounting rod (15) are respectively connected with third fixed block (22), the
Three fixed blocks (22) are respectively positioned between the second sliding rail (17) and the first snap-gauge (16), third fixed block (22) and the second sliding block (18)
Top between be respectively connected with third spring (23), handle (24) are respectively connected on the downside of the second snap-gauge (19).
4. a kind of water conservancy according to claim 3 surveys water speed fixed equipment with current meter, which is characterized in that screw rod (206)
Shape be T shape.
5. a kind of water conservancy according to claim 4 surveys water speed fixed equipment with current meter, which is characterized in that bracket (1)
Material is stainless steel.
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| CN201710620020.2A CN107345971B (en) | 2017-07-26 | 2017-07-26 | A kind of water conservancy current meter survey water speed fixed equipment |
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| CN201710620020.2A CN107345971B (en) | 2017-07-26 | 2017-07-26 | A kind of water conservancy current meter survey water speed fixed equipment |
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| CN107345971B true CN107345971B (en) | 2019-08-06 |
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| CN108533894B (en) * | 2018-04-16 | 2019-09-03 | 李庆勇 | The device tracked is distributed and utilized in cloud system for information technology resources |
| CN108818056A (en) * | 2018-08-09 | 2018-11-16 | 柳州通亿汽车配件制造有限公司 | A kind of fixture for machine tool convenient to use |
| CN109883478A (en) * | 2019-03-06 | 2019-06-14 | 楼彩飞 | A kind of artificial open channel flow rate measuring device and its flow-measuring method |
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| KR100497228B1 (en) * | 2004-11-30 | 2005-06-23 | (주)오트로닉스 | Automatic measurement system of river discharge using adcp |
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|---|---|---|---|---|
| KR100497228B1 (en) * | 2004-11-30 | 2005-06-23 | (주)오트로닉스 | Automatic measurement system of river discharge using adcp |
| CN102620795A (en) * | 2012-05-22 | 2012-08-01 | 太原理工大学 | Water level and water flow velocity integral measuring device |
| CN202854168U (en) * | 2012-10-22 | 2013-04-03 | 河海大学 | Modular device for measuring cross-section velocity of solid model |
| CN204347056U (en) * | 2014-12-31 | 2015-05-20 | 重庆交通大学 | Current sillometer |
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Effective date of registration: 20190715 Address after: 325000 No. 5, Central Street, No. 1 Village, Baoyi Street, Oubei Street, Yongjia County, Wenzhou City, Zhejiang Province Applicant after: Wenzhou Luwaman Technology Co., Ltd. Address before: 337000 Business Incubation Base 233 Mailbox No. 16 Hongshan Avenue, Pingxiang Technology Development Zone, Jiangxi Province Applicant before: Jiang Junhua |
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Effective date of registration: 20211026 Address after: 210002 room 205, building 4, xihuamen East Village, Qinhuai District, Nanjing City, Jiangsu Province Patentee after: Xu Jiaqing Address before: 325000 No.5 central street, Baoyi village, Oubei street, Yongjia County, Wenzhou City, Zhejiang Province Patentee before: WENZHOU TUAOMAN TECHNOLOGY Co.,Ltd. |