CN208432310U - A kind of high-precision measuring device of water - Google Patents
A kind of high-precision measuring device of water Download PDFInfo
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- CN208432310U CN208432310U CN201821211318.4U CN201821211318U CN208432310U CN 208432310 U CN208432310 U CN 208432310U CN 201821211318 U CN201821211318 U CN 201821211318U CN 208432310 U CN208432310 U CN 208432310U
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- measuring device
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Abstract
The utility model relates to meter technical fields, the high-precision measuring device of especially a kind of water, including pedestal, the upper end of the weighing apparatus is equipped with water tank, the water inlet pipe is equipped with solenoid valve, hollow float is socketed on the outside of the vertical bar, the upper end of the hollow float is connected with bracing wire, the metering ruler being used cooperatively with pointer is equipped on the right side of the outer wall of the water tank, the upper end of the cross bar is equipped with pressure sensor, the upper center of the water tank is equipped with bracket, the internal whorl of the threaded hole is connected with screw rod, the lower end of the screw rod is fixedly connected with densitometer, and the upper center of the water tank offers the through-hole to match with densitometer, the right side of the bracket is equipped with PLC controller, the upper end of the PLC controller is equipped with timer.The structure design of the utility model is reasonable, easy to use, can quickly measure the flow of water outlet, while accuracy is higher, has powerful practicability and functionality, is worthy to be popularized.
Description
Technical field
The utility model relates to the high-precision measuring devices of meter technical field more particularly to a kind of water.
Background technique
Water refers generally to water flow, refers in the unit time, passes through the amount of the fluid in river, canal or a certain cross section of pipeline.
Refer generally to volume flow, is indicated with every cubic meter per second.It is that water rate is ordered and collected to cost core in the metering of agricultural irrigation water
Main foundation, but flowmeter is seldom arranged in China's field irrigation, and some existing engineering irrigation agings are in bad repair to be also resulted in
The damage of metering facility, often divides water rate according to amount after irrigation；Simultaneously as historical reasons, some areas
Farmland irrigation water is substantially welfare water, and peasant, which irrigates, does not hand over water rate or water rate is very low, more fillings fill a sample less.These problems are given
Agricultural water resources bring difficulty using control management, cause that peasant's consciousness of saving water is not strong, flood irrigation, water resource waste are existing energetically
As serious.For this purpose, being used with promoting water user to save it is proposed that the high-precision measuring device of water a kind of carries out water consumption measurement
Water, and then create conditions for irrigation water qutoa management, progression price markup.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of water proposed is high-precision
Spend meter.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of high-precision measuring device of water, including pedestal are designed, the upper end of the pedestal is equipped with weighing apparatus, the weighing
The upper end of device is equipped with water tank, and water inlet pipe is equipped on the left of the upper end of the water tank, and the water inlet pipe is equipped with solenoid valve, the water inlet
The inner cavity of pipe is equipped with vertical bar, is socketed with hollow float on the outside of the vertical bar, the upper end of the hollow float is connected with bracing wire, institute
It states and is equipped with support rod on the right side of the upper end of water tank, the upper end of the support rod is equipped with pulley blocks, and water tank is run through in the upper end of the bracing wire
And it is connected with pointer around pulley blocks, the metering ruler being used cooperatively with pointer, the water are equipped on the right side of the outer wall of the water tank
The right side lower end of case is connected with cross bar, and the upper end of the cross bar is equipped with pressure sensor, and the upper center of the water tank is equipped with
Bracket, the upper center of the bracket offer threaded hole, and the internal whorl of the threaded hole is connected with screw rod, the screw rod
Lower end is fixedly connected with densitometer, and the upper center of the water tank offers the through-hole to match with densitometer, the bracket
Right side be equipped with PLC controller, the upper end of the PLC controller is equipped with timer.
Preferably, the lower end side of the water tank is equipped with outlet pipe, and the inside of the outlet pipe is equipped with controlled valve.
Preferably, guide pad is socketed on the outside of the hollow float, guide pad upper end two sides, which are symmetrically plugged with, leads
Bar.
Preferably, the output end of the PLC controller is connected by conducting wire with the input terminal of solenoid valve, and the pressure passes
The output end of sensor and timer passes through conducting wire respectively and is connected with the input terminal of PLC controller.
Preferably, the upper end of the screw rod is equipped with turntable, and the upper end of the turntable is equipped with handle.
The utility model proposes a kind of water high-precision measuring device, beneficial effect is: the utility model passes through PLC
Controller controls solenoid valve and opens, so that water flow enters the inside of water tank, and controls timer simultaneously and opens progress timing, water flow
In the inside of water tank, accumulation will drive hollow float and bracing wire moves up, while pointer can under the effect of gravity downwards
Mobile, the front and back by observing pointer changes, and can read the volume of Water in Water Tanks, when the water of water tank is filled, pointer can under
Bottommost and squeeze pressure sensor are moved on to, pressure sensor delivers a signal to PLC controller, controls electricity by PLC controller
Magnet valve is closed, and timer is made to stop timing, obtains the time that water is full of water tank, the stream of water can be obtained by simple computation
Amount, using weighing apparatus it can be concluded that the quality of Water in Water Tanks drives densitometer to protrude into water tank then by being rotated down screw rod
Inside, available water density can be with volume readings pair before by simply calculating the actual volume of available water
Than to ensure the accuracy of data, more accurately.The structure design of the utility model is reasonable, easy to use, can quickly measure
The flow of water outlet, while accuracy is higher, has powerful practicability and functionality, is worthy to be popularized.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of water high-precision measuring device structural schematic diagram；
Fig. 2 be the utility model proposes a kind of water high-precision measuring device working principle diagram.
In figure: pedestal 1, weighing apparatus 2, water tank 3, water inlet pipe 4, solenoid valve 5, vertical bar 6, hollow float 7, bracing wire 8, support rod
9, pulley blocks 10, metering ruler 11, pointer 12, cross bar 13, pressure sensor 14, PLC controller 15, timer 16, bracket 17,
Screw rod 18, turntable 19, guide rod 20, guide pad 21, outlet pipe 22, controlled valve 23, densitometer 24, through-hole 25.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, the upper end of the high-precision measuring device of a kind of water, including pedestal 1, pedestal 1 is equipped with weighing apparatus 2, claims
The upper end of treasure 2 is equipped with water tank 3, and water inlet pipe 4 is equipped on the left of the upper end of water tank 3, and water inlet pipe 4 is equipped with solenoid valve 5, water tank 3
Lower end side is equipped with outlet pipe 22, and the inside of outlet pipe 22 is equipped with controlled valve 23, can be quick by turning on the switch valve 23
Release water tank 3 inside water, facilitate next time measure work progress.
The inner cavity of water inlet pipe 4 is equipped with vertical bar 6, and the outside of vertical bar 6 is socketed with hollow float 7, and the weight of hollow float 7 is greater than
The weight of pointer 12, the upper end of hollow float 7 are connected with bracing wire 8, and the outside of hollow float 7 is socketed with guide pad 21, guide pad
21 upper ends two sides are symmetrically plugged with guide rod 20, and stability when hollow float 7 floats can be enhanced, and are not in shake and spin
Phenomenon is more stable.
Support rod 9 is equipped on the right side of the upper end of water tank 3, the upper end of support rod 9 is equipped with pulley blocks 10, and the upper end of bracing wire 8 is run through
Water tank 3 is simultaneously connected with pointer 12 around pulley blocks 10, is equipped with the metering ruler being used cooperatively with pointer 12 on the right side of the outer wall of water tank 3
11, the right side lower end of water tank 3 is connected with cross bar 13, and the upper end of cross bar 13 is equipped with pressure sensor 14, and pressure sensor 14 is
6157BAE type squeeze pressure sensor, the upper center of water tank 3 are equipped with bracket 17, and the upper center of bracket 17 offers spiral shell
Pit, the internal whorl of threaded hole are connected with screw rod 18, and the upper end of screw rod 18 is equipped with turntable 19, and the upper end of turntable 19 is equipped with hand
Handle, can be convenient makes power when rotating screw rod 18, improves screw rod 18 and rotates convenience, more convenient to use.
The lower end of screw rod 18 is fixedly connected with densitometer 24, and the upper center of water tank 3 offers and 24 phase of densitometer
The through-hole 25 matched, the right side of bracket 17 are equipped with PLC controller 15, and the upper end of PLC controller 15 is equipped with timer 16, timer 16
It is JHD-C0016 type timer, the output end of PLC controller 15 is connected by conducting wire with the input terminal of solenoid valve 5, pressure
The output end of sensor 14 and timer 16 passes through conducting wire respectively and is connected with the input terminal of PLC controller 15, is controlled by PLC
Device 15 controls the open and close of solenoid valve 5 and timer 16, can feed back electric signal by pressure sensor 14 and control to PLC
Device 15, so that PLC controller 15 controls the working condition of solenoid valve 5 Yu timer 16.
Working principle: when work, solenoid valve 5 is controlled by PLC controller 15 first and is opened, so that water flow enters water tank 3
Inside, and control simultaneously timer 16 open carry out timing, water flow water tank 3 inside accumulation will drive 7 He of hollow float
Bracing wire 8 moves up, while pointer 12 can move down under the effect of gravity, and the front and back by observing pointer 12 becomes
Change, the volume of water in water tank 3 can be read, when the water of water tank 3 is filled, pointer 12 can move down into bottommost and squeeze pressure passes
Sensor 14, pressure sensor 14 deliver a signal to PLC controller 15, control solenoid valve 5 by PLC controller 15 and close, and make
It obtains timer 16 and stops timing, obtain the time that water is full of water tank 3, the flow of water can be obtained by simple computation, utilize weighing
Device 2 is it can be concluded that the quality of water drives densitometer 24 to protrude into the interior of water tank 3 then by being rotated down screw rod 18 in water tank 3
Portion, available water density can be with volume readings pair before by simply calculating the actual volume of available water
Than to ensure the accuracy of data, more accurately.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of high-precision measuring device of water, including pedestal (1), which is characterized in that the upper end of the pedestal (1) is equipped with weighing
The upper end of device (2), the weighing apparatus (2) is equipped with water tank (3), is equipped with water inlet pipe (4) on the left of the upper end of the water tank (3), described
Water inlet pipe (4) is equipped with solenoid valve (5), and the inner cavity of the water inlet pipe (4) is equipped with vertical bar (6), and the outside of the vertical bar (6) is socketed
Have hollow float (7), the upper end of the hollow float (7) is connected with bracing wire (8), and branch is equipped on the right side of the upper end of the water tank (3)
The upper end of strut (9), the support rod (9) is equipped with pulley blocks (10), and the upper end of the bracing wire (8) through water tank (3) and bypasses
Pulley blocks (10) are connected with pointer (12), and the metering mark being used cooperatively with pointer (12) is equipped on the right side of the outer wall of the water tank (3)
The right side lower end of ruler (11), the water tank (3) is connected with cross bar (13), and the upper end of the cross bar (13) is equipped with pressure sensor
(14), the upper center of the water tank (3) is equipped with bracket (17), and the upper center of the bracket (17) offers threaded hole,
The internal whorl of the threaded hole is connected with screw rod (18), and the lower end of the screw rod (18) is fixedly connected with densitometer (24), and
The upper center of the water tank (3) offers the through-hole (25) to match with densitometer (24), sets on the right side of the bracket (17)
Have PLC controller (15), the upper end of the PLC controller (15) is equipped with timer (16).
2. a kind of high-precision measuring device of water according to claim 1, which is characterized in that the lower end of the water tank (3)
Side is equipped with outlet pipe (22), and the inside of the outlet pipe (22) is equipped with controlled valve (23).
3. a kind of high-precision measuring device of water according to claim 1, which is characterized in that the hollow float (7)
Outside is socketed with guide pad (21), and guide pad (21) the upper end two sides are symmetrically plugged with guide rod (20).
4. a kind of high-precision measuring device of water according to claim 1, which is characterized in that the PLC controller (15)
Output end be connected by conducting wire with the input terminal of solenoid valve (5), the pressure sensor (14) and timer (16) it is defeated
Outlet passes through conducting wire respectively and is connected with the input terminal of PLC controller (15).
5. a kind of high-precision measuring device of water according to claim 1, which is characterized in that the upper end of the screw rod (18)
Equipped with turntable (19), and the upper end of the turntable (19) is equipped with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821211318.4U CN208432310U (en) | 2018-07-27 | 2018-07-27 | A kind of high-precision measuring device of water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821211318.4U CN208432310U (en) | 2018-07-27 | 2018-07-27 | A kind of high-precision measuring device of water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208432310U true CN208432310U (en) | 2019-01-25 |
Family
ID=65097185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821211318.4U Active CN208432310U (en) | 2018-07-27 | 2018-07-27 | A kind of high-precision measuring device of water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208432310U (en) |
-
2018
- 2018-07-27 CN CN201821211318.4U patent/CN208432310U/en active Active
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