CN105136253B - Magnetostriction liquidometer detection device - Google Patents
Magnetostriction liquidometer detection device Download PDFInfo
- Publication number
- CN105136253B CN105136253B CN201510560417.8A CN201510560417A CN105136253B CN 105136253 B CN105136253 B CN 105136253B CN 201510560417 A CN201510560417 A CN 201510560417A CN 105136253 B CN105136253 B CN 105136253B
- Authority
- CN
- China
- Prior art keywords
- header board
- magnetic
- detection
- detection platform
- magnet steel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Measuring Magnetic Variables (AREA)
- Level Indicators Using A Float (AREA)
Abstract
Magnetostriction liquidometer detection device of the present invention is made of magnetic railings ruler digital display meter (12), servomotor controller (13), Magnetic ruler (2), sliding rail (3), V-type holder (4), rack (81) and the moving head device (5) being arranged in the detection platform (10) of frame body (1) upper end；Moving head device (5) is by header board (50), the magnetic head (6) with Magnetic ruler (2) cooperation, the magnet steel (7) with detection bar (A1) cooperation on header board (50), servo motor (8) drive header board (50) to slide movement in detection platform (10) and constitute with rack (81) cooperation.The displacement scale data of magnetic head (6) are shown on magnetic railings ruler digital display meter (12), simultaneously, on the liquid crystal display for the gauge outfit that the displacement scale data of magnet steel (7) are shown in magnetostriction liquidometer, compare the measurement accuracy of detection magnetostriction liquidometer A by data, accuracy of detection reaches ± 0.2mm, it is easy to detect, it is efficient.
Description
Technical field
The present invention relates to the devices that the precision to liquid level gauge is detected, and are especially used for magnetostriction liquidometer
Detection device.
Background technology
Level gauging of the magnetostriction liquidometer for industries storage tanks such as oil, chemical industry, medicine, food.Magnetostriction liquid
Position meter is made of gauge outfit, detection bar and float three parts.When measurement, the circuit unit in gauge outfit generates current impulse, the pulse
It is transmitted downwards along the magnetostriction line inside detection bar, and generates an annular magnetic field.The float being furnished with outside detection bar
It is moved up and down with the variation of liquid level along detection bar.Permanent magnet is housed in float, a magnetic field can be generated.When current field with
When float magnetic field is met, " distortion " pulse is generated, the time difference of the pulse and current impulse is converted into pulse signal, from
And the physical location of float is calculated, measure liquid level.
Reachable ± the 1mm of measurement accuracy of magnetostriction liquidometer, existing detection technique be by tape measure on measuring rod
It marks the scale of gamut 0%, 25%, 50%, 75%, 100% respectively with marking pen, then is measured by moving float manually
Distance of the float to reference plane.This Comparison between detecting methods are heavy, and effect is bad.And it is low with the precision of tape measure, manually
Mobile float error is very big, not can fully ensure that the accuracy of detection to magnetostriction liquidometer.
Patent of invention content
The purpose of the present invention is being improved for the deficiency of above-mentioned existing detection technique, it is high to provide a kind of accuracy of detection,
Easy to detect, efficient magnetostriction liquidometer detection device.
The present invention by 1 upper end of frame body detection platform 10,10 one end of detection platform is set on frame body 1 operation console 11,
Magnetic railings ruler digital display meter 12, the servomotor controller 13 being arranged on operation console 11, are arranged the Magnetic ruler in detection platform 10
2, be arranged the rack 81 in detection platform 10, the left and right sliding rail 3 being arranged in detection platform 10, row example distribution setting detecting
Several on platform 10 are used to support the V-type holder 4 that magnetostriction liquidometer detects bar A1, and moving head device 5 is constituted；
Moving head device 5 is fixedly mounted on 50 left and right ends of header board and the left side in detection platform 10 by header board 50
Sliding block 51 that right sliding rail 3 is slidably matched, setting are mounted on matching with the Magnetic ruler 2 in detection platform 10 on 50 lower face of header board
The magnetic head 6 of conjunction, setting, which is mounted on header board 50, detects bar A1 cooperations with the magnetostriction liquidometer placed on V-type holder 4
Magnet steel 7, the servo motor 8 being mounted on header board 50, servo motor 8 are pacified by the gear 80 on motor shaft with fixed
The cooperation of rack 81 in detection platform 10 drives header board 50 to slide mobile constitute in detection platform 10.
In use, the cooperation of Magnetic ruler 11, magnetic head 12, magnetic railings ruler digital display meter 12 is magnetic railings ruler, the mark as measuring device
Object staff.Drive servo motor 8 that header board 50 is driven to move by the control of servomotor controller 13；Magnetic head 6 is matched with Magnetic ruler 2
It closes, the displacement scale data of magnetic head 6 are shown on magnetic railings ruler digital display meter 12, meanwhile, magnet steel 7 detects bar with magnetostriction liquidometer
A1 coordinates, and the displacement scale data of magnet steel 7 are shown on the liquid crystal display of gauge outfit A of magnetostriction liquidometer, pass through magnetic grid footage
The data that liquid crystal display on aobvious table 12 and magnetostriction liquidometer gauge outfit A is shown compare, and detect the measurement of magnetostriction liquidometer
Precision.
The present invention is easily manufactured, and accuracy of detection is high, easy to detect, efficient.
Description of the drawings
Fig. 1 is structural schematic diagram of the embodiment of the present invention.
Fig. 2 is the structural schematic diagram of the moving head device 5 of the present invention.
Fig. 3 is 9 structural schematic diagram of holder device.
Specific implementation mode
The present invention by 1 upper end of frame body detection platform 10,10 one end of detection platform is set on frame body 1 operation console 11,
Magnetic railings ruler digital display meter 12, the servomotor controller 13 being arranged on operation console 11, are arranged the Magnetic ruler in detection platform 10
2, rack 81 in detection platform 10, the left and right sliding rail 3 being arranged in detection platform 10 are set, row's example distribution setting is detecting
Several on platform 10 are used to support the V-type holder 4 that magnetostriction liquidometer detects bar A1, and moving head device 5 is constituted；
Moving head device 5 is fixedly mounted on 50 left and right ends of header board and the left side in detection platform 10 by header board 50
Sliding block 51 that right sliding rail 3 is slidably matched, setting are mounted on matching with the Magnetic ruler 2 in detection platform 10 on 50 lower face of header board
The magnetic head 6 of conjunction, setting, which is mounted on header board 50, detects bar A1 cooperations with the magnetostriction liquidometer placed on V-type holder 4
Magnet steel 7, the servo motor 8 being mounted on header board 50, servo motor 8 are pacified by the gear 80 on motor shaft with fixed
The cooperation of rack 81 in detection platform 10 drives header board 50 to slide mobile constitute in detection platform 10.
At least one V-type branch mouth 4a is offered on the V-type holder 4, i.e., multiple V-type branch are offered on V-type holder 4
Mouth 4a, 4b；The magnetostriction liquidometer placed on multiple and V-type holder 4 is equipped on the header board 50 of moving head device 5 to visit
Magnet steel 7a, 7a of measuring staff A1 cooperations, realize and are detected simultaneously to multiple magnetostriction liquidometers.
The magnetic head 6 is mounted on link 61, and link 61 is fixedly connected with 50 lower face of header board, is adjusted with facilitating
The position of whole magnetic head 6 accurately coordinates with Magnetic ruler 2.
The magnet steel 7 is connected by the holder 9 being made of holder 90, adjusting screw 91, fixing screws 92 with header board 50
Installation is connect, adjusting screw 91 and 90 screw-thread fit of holder, magnet steel 7 are fixedly mounted on 91 lower end of adjusting screw by fixing screws 92
On, holder 90 is fixedly mounted on by screw on header board 50, and the adjustment of 7 upper and lower position of magnet steel and V are driven by adjusting screw 91
The magnetostriction liquidometer detection bar A1 accurate fits placed on type holder 4.
The precision of magnetic railings ruler of the present invention is ± 0.01mm, the precision of servo electrical machinery system it is also ensured that ± 0.01mm with
It is interior, by assembling, debugging certifiable entire detection device precision within ± 0.2mm, can accuracy of detection be ± 1mm mangneto
Flexible liquid level gauge.
Claims (1)
1. magnetostriction liquidometer detection device, characterized in that by the detection platform (10) of frame body (1) upper end, be arranged in frame body
(1) operation console (11) of detection platform (10) one end, the magnetic railings ruler digital display meter (12) being arranged on operation console (11), servo electricity on
Machine controller (13), the Magnetic ruler (2) being arranged in detection platform (10), the rack (81) being arranged in detection platform (10),
The left and right sliding rail (3) being arranged in detection platform (10), arranged distribution be arranged in detection platform (10) several for branch
The V-type holder (4) of magnetostriction liquidometer detection bar (A1), rack (81) are held, moving head device (5) is constituted；
Moving head device (5) is fixedly mounted on by header board (50) in header board (50) left and right ends and detection platform (10)
Left and right sliding rail (3) be slidably matched sliding block (51), setting be mounted on header board (50) lower face on detection platform (10)
On Magnetic ruler (2) cooperation magnetic head (6), setting is mounted on header board (50) and the magnetostriction placed on V-type holder (4)
Liquid level gauge detects the magnet steel (7) that bar (A1) coordinates, and the servo motor (8) being mounted on header board (50), servo motor (8) passes through
Gear (80) on motor shaft drives header board with rack (81) cooperation being fixedly mounted in detection platform (10)
(50) mobile constitute is slided in detection platform (10)；
In use, driving servo motor (8) to drive header board (50) mobile by the control of servomotor controller (13)；Magnetic head
(6) coordinating with Magnetic ruler (2), the displacement scale data of magnetic head (6) are shown on magnetic railings ruler digital display meter (12), meanwhile, magnet steel (7)
Coordinate with magnetostriction liquidometer detection bar (A1), the displacement scale data of magnet steel (7) are shown in the table of magnetostriction liquidometer
On the liquid crystal display of head (A), the number that is shown by the liquid crystal display on magnetic railings ruler digital display meter (12) and magnetostriction liquidometer gauge outfit (A)
According to comparing, the measurement accuracy of magnetostriction liquidometer is detected；
The magnetic head (6) is mounted on link (61), and link (61) is fixedly connected with header board (50) lower face, with side
Just the position of adjustment magnetic head (6) accurately coordinates with Magnetic ruler (2)；
The magnet steel (7) by the holder device (9) that is made of holder (90), adjusting screw (91), fixing screws (92) with
Header board (50) connection installation, adjusting screw (91) and holder (90) screw-thread fit, magnet steel (7) are pacified by fixing screws (92) are fixed
On adjusting screw (91) lower end, holder (90) is fixedly mounted on by screw on header board (50), and adjusting screw is passed through
(91) adjustment of magnet steel (7) upper and lower position is driven accurately to match with the magnetostriction liquidometer detection bar (A1) placed on V-type holder (4)
It closes；
Multiple V-type branch mouths (4a, 4b) are offered on the V-type holder (4)；Header board (50) in moving head device (5)
Multiple magnet steel (7a, 7b) coordinated with magnetostriction liquidometer detection bar (A1) that is being placed on V-type holder (4) are equipped with, are realized
Multiple magnetostriction liquidometers are detected simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510560417.8A CN105136253B (en) | 2015-09-07 | 2015-09-07 | Magnetostriction liquidometer detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510560417.8A CN105136253B (en) | 2015-09-07 | 2015-09-07 | Magnetostriction liquidometer detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105136253A CN105136253A (en) | 2015-12-09 |
| CN105136253B true CN105136253B (en) | 2018-10-09 |
Family
ID=54721688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510560417.8A Active CN105136253B (en) | 2015-09-07 | 2015-09-07 | Magnetostriction liquidometer detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105136253B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106885617B (en) * | 2017-04-10 | 2023-04-18 | 江苏省计量科学研究院 | Liquid level meter detection device and detection method thereof |
| CN107883859A (en) * | 2017-12-19 | 2018-04-06 | 唐山国丰钢铁有限公司 | A kind of magnetic scale test platform and its method of testing |
| CN117367548A (en) * | 2023-10-27 | 2024-01-09 | 北京菲舍波特科技发展有限公司 | Device and method for calibrating length of detection scale rod of magnetic liquid level meter |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101614538A (en) * | 2009-07-20 | 2009-12-30 | 北京工业大学 | A kind of knife-edge linearity automatic detection platform for comma scraping roll |
| CN203893917U (en) * | 2014-06-17 | 2014-10-22 | 北京航天时空科技有限公司 | Magnetostriction liquid level instrument calibration device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040040368A1 (en) * | 2002-09-04 | 2004-03-04 | Guckenberger Carl R. | Apparatus and method for quantity meter testing |
| CN102401685B (en) * | 2011-11-17 | 2013-06-05 | 中国计量学院 | Method and device for carrying out online verification/calibration on open channel flowmeter |
| CN203479251U (en) * | 2013-08-01 | 2014-03-12 | 北京和光伟业传感技术有限公司 | High-precision magnetostriction displacement/liquid level sensor calibration system device |
| CN104048736B (en) * | 2014-06-25 | 2017-09-26 | 徐州重型机械有限公司 | The test system of fuel sensor |
| CN104089686A (en) * | 2014-07-09 | 2014-10-08 | 宁波乔士橡塑有限公司 | Automatically-rotating liquid level alarm performance testing table for liquid storage kettle |
| CN205002834U (en) * | 2015-09-07 | 2016-01-27 | 丹东通博电器(集团)有限公司 | Magnetic induced shrinkage or elongation level gauge detection device |
-
2015
- 2015-09-07 CN CN201510560417.8A patent/CN105136253B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101614538A (en) * | 2009-07-20 | 2009-12-30 | 北京工业大学 | A kind of knife-edge linearity automatic detection platform for comma scraping roll |
| CN203893917U (en) * | 2014-06-17 | 2014-10-22 | 北京航天时空科技有限公司 | Magnetostriction liquid level instrument calibration device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105136253A (en) | 2015-12-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207881664U (en) | A kind of intelligent calibrating device of draw-wire displacement sensor | |
| CN202083309U (en) | Automatic calibrating apparatus of wide-range general calipers | |
| CN105403142A (en) | Magnetic-railing-ruler-based portable flatness measurement instrument | |
| CN105136253B (en) | Magnetostriction liquidometer detection device | |
| CN211401103U (en) | Real-time online levelness detection system | |
| CN106152955B (en) | A kind of large-size axis parts detection means and method | |
| CN203745050U (en) | Detection and verification platform for automatic water level gauge | |
| CN105157794B (en) | Guide wave radar liquid level gauge detection device | |
| CN205184413U (en) | Automatic system hole counter boring degree of depth detection device | |
| CN203550918U (en) | T-shaped elevator guide rail detection platform | |
| CN103776478A (en) | To-be-detected element locating device for detecting platform | |
| CN109253713B (en) | Slider returns to hole position measurement equipment | |
| CN113029062B (en) | Automatic calibration device of pull rope type displacement meter and method for using same | |
| CN205245950U (en) | Height gage | |
| CN106908001A (en) | Height gauge | |
| CN107688159B (en) | Magnetic flux detection device and magnetic flux detection method | |
| WO2019193453A1 (en) | A magnetostrictive level transmitter with orientation sensor | |
| CN203595646U (en) | Liquid viscosity detector | |
| CN205002834U (en) | Magnetic induced shrinkage or elongation level gauge detection device | |
| CN103438816A (en) | High-precision measuring device for measuring joint type equipment member bar deformation | |
| CN104075894A (en) | Automatic calibrating device and method used for automobile sideslip testing table | |
| CN104457486A (en) | Adjustable detection contact | |
| CN205426026U (en) | Line chi measuring apparatu | |
| CN102679930B (en) | Pipe centre detection device | |
| CN113348751B (en) | Measuring device and measuring method for thin-wall cylinder part |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200923 Address after: 118000 Dandong environmental protection industrial park a-078, Liaoning Province Patentee after: Dandong Deding Environmental Protection Technology Co., Ltd Address before: 118000 No. 10, the Yellow Sea Avenue, Dandong, Liaoning Patentee before: DANDONG TOP ELECTRONICS INSTRUMENT (Group) Co.,Ltd. |
|
| TR01 | Transfer of patent right |