CN105136253A - Magnetostrictive liquid level meter detection device - Google Patents
Magnetostrictive liquid level meter detection device Download PDFInfo
- Publication number
- CN105136253A CN105136253A CN201510560417.8A CN201510560417A CN105136253A CN 105136253 A CN105136253 A CN 105136253A CN 201510560417 A CN201510560417 A CN 201510560417A CN 105136253 A CN105136253 A CN 105136253A
- Authority
- CN
- China
- Prior art keywords
- magnetic
- detection platform
- header board
- magnetostriction liquidometer
- ruler
- 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.)
- Granted
Links
Landscapes
- Level Indicators Using A Float (AREA)
- Measuring Magnetic Variables (AREA)
Abstract
The invention provides a magnetostrictive liquid level meter detection device. The magnetostrictive liquid level meter detection device is composed of a magnetic railing ruler data display instrument (12), a servo motor controller (13), a magnetic ruler (2), slide rails (3), V-shaped supports (4), a rack (81) and a movable magnetic head device (5) which are arranged on a detection platform (10) arranged at the upper end of a frame body (1). The movable magnetic head device (5) is composed of a cross beam plate (50), a magnetic head (6) installed on the cross beam plate (50) and matched with the magnetic ruler (2), magnetic steel (7) matched with detection rods (A1) and a servo motor (8), wherein the servo motor (8) is matched with the rack (81) to drive the cross beam plate (50) to perform sliding movement on the detection platform (10). The displacement and size data of the magnetic head (6) are displayed by the data display instrument (12), and meanwhile the displacement and size data of the magnetic steel (7) are displayed on a liquid crystal display screen of a meter head of a magnetostrictive liquid level meter. The measurement accuracy of the magnetostrictive liquid level meter A is detected through data comparison, the detection accuracy is up to +/-0.2 mm, and the magnetostrictive liquid level meter detection device is convenient to detect and high in efficiency.
Description
Technical field
What the present invention relates to is the device detected the precision of liquid level gauge, especially for the pick-up unit of magnetostriction liquidometer.
Background technology
Magnetostriction liquidometer is used for the level gauging of the industry storage tanks such as oil, chemical industry, medicine, food.Magnetostriction liquidometer by gauge outfit, feeler and float three part form.During measurement, the circuit unit generation current pulse in gauge outfit, this pulse is transmitted under the magnetostriction alignment of feeler inside, and produces an annular magnetic field.The float be furnished with outside feeler moves up and down along feeler with the change of liquid level.Float, built with permanent magnet, can produce a magnetic field.When meeting in current field and float magnetic field, producing " distortion " pulse, converting the mistiming of this pulse and current impulse to pulse signal, thus calculate the physical location of float, record liquid level.
The measuring accuracy of magnetostriction liquidometer can reach ± 1mm, existing detection technique is the scale being marked gamut 0%, 25%, 50%, 75%, 100% by tape measure on sounding rod with marking pen respectively, more manually moves float to measure the distance of float to reference field.This Comparison between detecting methods is heavy, and effect is bad.And low by the precision of tape measure, manual mobile float error is very large, fully can not ensure the accuracy of detection to magnetostriction liquidometer.
Patent of invention content
The deficiency that the object of the invention is for above-mentioned existing detection technique is improved, and provides the magnetostriction liquidometer pick-up unit that a kind of accuracy of detection is high, easy to detect, efficiency is high.
The present invention is by the detection platform 10 of support body 1 upper end, the operator's console 11 being arranged on detection platform 10 one end on support body 1, the magnetic railings ruler digital display meter 12 be arranged on operator's console 11, servomotor controller 13, be arranged on the Magnetic ruler 2 in detection platform 10, the tooth bar 81 be arranged in detection platform 10, the left and right slide rail 3 be arranged in detection platform 10, the distribution of row's example be arranged on several in detection platform 10 for supporting the V-type support 4 of magnetostriction liquidometer feeler A1, moving head device 5 is formed;
Moving head device 5 is by header board 50, be fixedly mounted on the slide block 51 that the left and right slide rail 3 in header board about 50 two ends and detection platform 10 is slidably matched, the magnetic head 6 coordinated with the Magnetic ruler 2 in detection platform 10 be arranged on header board 50 lower surface is set, arrange and be arranged on the magnet steel 7 that header board 50 coordinates with the magnetostriction liquidometer feeler A1 that V-type support 4 is laid, be arranged on the servomotor 8 on header board 50, servomotor 8 to coordinate with the tooth bar 81 be fixedly mounted in detection platform 10 drive header board 50 to slide in detection platform 10 mobilely to form by being arranged on gear 80 on motor shaft.
During use, the cooperation of Magnetic ruler 11, magnetic head 12, magnetic railings ruler digital display meter 12 is magnetic railings ruler, as the gauge of measurement mechanism.Servomotor 8 is driven to drive header board 50 to move by the control of servomotor controller 13; Magnetic head 6 coordinates with Magnetic ruler 2, the displacement scale data of magnetic head 6 are presented on magnetic railings ruler digital display meter 12, simultaneously, magnet steel 7 coordinates with magnetostriction liquidometer feeler A1, the displacement scale data of magnet steel 7 are presented on the liquid crystal display of the gauge outfit A of magnetostriction liquidometer, compared by the data of the liquid crystal display display on magnetic railings ruler digital display meter 12 and magnetostriction liquidometer gauge outfit A, detect the measuring accuracy of magnetostriction liquidometer.
The present invention is easily manufactured, and accuracy of detection is high, easy to detect, and efficiency is high.
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention structural representation.
Fig. 2 is the structural representation of moving head device 5 of the present invention.
Fig. 3 is holder device 9 structural representation.
Embodiment
The present invention is by the detection platform 10 of support body 1 upper end, the operator's console 11 being arranged on detection platform 10 one end on support body 1, the magnetic railings ruler digital display meter 12 be arranged on operator's console 11, servomotor controller 13, be arranged on the Magnetic ruler 2 in detection platform 10, the tooth bar 81 be arranged in detection platform 10, the left and right slide rail 3 be arranged in detection platform 10, the distribution of row's example is arranged on several in detection platform 10 for supporting the V-type support 4 of magnetostriction liquidometer feeler A1, and moving head device 5 is formed;
Moving head device 5 is by header board 50, be fixedly mounted on the slide block 51 that the left and right slide rail 3 in header board about 50 two ends and detection platform 10 is slidably matched, the magnetic head 6 coordinated with the Magnetic ruler 2 in detection platform 10 be arranged on header board 50 lower surface is set, arrange and be arranged on the magnet steel 7 that header board 50 coordinates with the magnetostriction liquidometer feeler A1 that V-type support 4 is laid, be arranged on the servomotor 8 on header board 50, servomotor 8 to coordinate with the tooth bar 81 be fixedly mounted in detection platform 10 drive header board 50 to slide in detection platform 10 mobilely to form by being arranged on gear 80 on motor shaft.
Described V-type support 4 offers at least one V-type and props up a mouthful 4a, on V-type support 4, namely offer multiple V-type prop up mouthful 4a, a 4b; The header board 50 of moving head device 5 is provided with magnet steel 7a, 7a that multiple and that V-type support 4 is laid magnetostriction liquidometer feeler A1 coordinates, realizes detecting multiple magnetostriction liquidometer simultaneously.
Described magnetic head 6 is arranged on link 61, and link 61 is fixedly connected with header board 50 lower surface, to facilitate the position of adjustment magnetic head 6, coordinates accurately with Magnetic ruler 2.
Described magnet steel 7 is by the support 9 that is made up of support 90, adjusting screw 91, gib screw 92 and header board 50 connection, adjusting screw 91 and support 90 threaded engagement, magnet steel 7 is fixedly mounted on adjusting screw 91 lower end by gib screw 92, support 90 is fixedly mounted on header board 50 by screw, the magnetostriction liquidometer feeler A1 accurate fit being driven magnet steel 7 upper-lower position to adjust by adjusting screw 91 and V-type support 4 is laid.
The precision of magnetic railings ruler of the present invention is ± 0.01mm, and the precision of servo electrical machinery system also can ensure within ± 0.01mm, can ensure that whole pick-up unit precision is within ± 0.2mm by assembling, debugging, can accuracy of detection be the ± magnetostriction liquidometer of 1mm.
Claims (3)
1. magnetostriction liquidometer pick-up unit, it is characterized in that, by the detection platform (10) of support body (1) upper end, be arranged on the operator's console (11) of upper detection platform (10) one end of support body (1), be arranged on the magnetic railings ruler digital display meter (12) on operator's console (11), servomotor controller (13), be arranged on the Magnetic ruler (2) in detection platform (10), be arranged on the tooth bar (81) in detection platform (10), be arranged on the left and right slide rail (3) in detection platform (10), the distribution of row's example is arranged on several in detection platform (10) for supporting the V-type support (4) of magnetostriction liquidometer feeler (A1), tooth bar (81), moving head device (5) is formed,
Moving head device (5) is by header board (50), be fixedly mounted on the slide block (51) that the left and right slide rail (3) in header board (50) two ends, left and right and detection platform (10) is slidably matched, setting is arranged on the magnetic head (6) coordinated with the Magnetic ruler (2) in detection platform (10) on header board (50) lower surface, setting is arranged on the upper magnet steel (7) coordinated with the magnetostriction liquidometer feeler (A1) that V-type support (4) is laid of header board (50), be arranged on the servomotor (8) on header board (50), servomotor (8) to coordinate with the tooth bar (81) be fixedly mounted in detection platform (10) drive header board (50) to slide in detection platform (10) mobilely to form by being arranged on gear (80) on motor shaft,
During use, servomotor (8) is driven to drive header board (50) mobile by the control of servomotor controller (13); Magnetic head (6) coordinates with Magnetic ruler (2), the displacement scale data of magnetic head (6) are presented on magnetic railings ruler digital display meter (12), simultaneously, magnet steel (7) coordinates with magnetostriction liquidometer feeler (A1), the displacement scale data of magnet steel (7) are presented on the liquid crystal display of gauge outfit (A) of magnetostriction liquidometer, compared by the data of the liquid crystal display display on magnetic railings ruler digital display meter (12) and magnetostriction liquidometer gauge outfit (A), detect the measuring accuracy of magnetostriction liquidometer.
2. magnetostriction liquidometer pick-up unit according to claim 1, is characterized in that:
Described V-type support (4) offers multiple V-type and props up mouth (4a, 4b);
The header board (50) of moving head device (5) is provided with the magnet steel (7a, 7b) that multiple magnetostriction liquidometer feeler (A1) with V-type support (4) is laid coordinates, realizes detecting multiple magnetostriction liquidometer simultaneously.。
3. magnetostriction liquidometer pick-up unit according to claim 1 and 2, is characterized in that:
Described magnetic head (6) is arranged on link (61), link (61) is fixedly connected with header board (50) lower surface, to facilitate the position of adjustment magnetic head (6), coordinate with Magnetic ruler (2) accurately;
Described magnet steel (7) passes through by support (90), adjusting screw (91), the support (9) that gib screw (92) is formed and header board (50) connection, adjusting screw (91) and support (90) threaded engagement, magnet steel (7) is fixedly mounted on adjusting screw (91) lower end by gib screw (92), support (90) is fixedly mounted on header board (50) by screw, magnetostriction liquidometer feeler (A1) accurate fit that the adjustment of magnet steel (7) upper-lower position and V-type support (4) are laid is driven by adjusting screw (91).
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 true CN105136253A (en) | 2015-12-09 |
| CN105136253B 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) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106885617A (en) * | 2017-04-10 | 2017-06-23 | 江苏省计量科学研究院 | A kind of liquid level gauge detection means and its detection method |
| 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 |
| RU213290U1 (en) * | 2022-07-21 | 2022-09-05 | Общество с ограниченной ответственностью "Метрология-Комплект" | Metrological stand for calibration of level gauges |
| 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 (8)
| 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 |
| 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 |
| CN102401685A (en) * | 2011-11-17 | 2012-04-04 | 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 |
| CN104048736A (en) * | 2014-06-25 | 2014-09-17 | 徐州重型机械有限公司 | Experiment table for testing performance of fuel sensor and test system |
| 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 |
| 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 |
| 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 (8)
| 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 |
| 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 |
| CN102401685A (en) * | 2011-11-17 | 2012-04-04 | 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 |
| 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 |
| CN104048736A (en) * | 2014-06-25 | 2014-09-17 | 徐州重型机械有限公司 | Experiment table for testing performance of fuel sensor and test system |
| 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 |
Non-Patent Citations (3)
| Title |
|---|
| 奥沙利文等: "《交互式系统原理与设计》", 31 July 2006, 清华大学出版社 * |
| 广西机械工业学校: "《中等专业学校教材 金属切削机床》", 28 February 1979, 机械工业出版社 * |
| 李健镔: "《橡胶机械设计》", 30 June 1984, 化学工业出版社 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106885617A (en) * | 2017-04-10 | 2017-06-23 | 江苏省计量科学研究院 | A kind of liquid level gauge detection means and its detection method |
| 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 |
| RU213290U1 (en) * | 2022-07-21 | 2022-09-05 | Общество с ограниченной ответственностью "Метрология-Комплект" | Metrological stand for calibration of level gauges |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105136253B (en) | 2018-10-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207881664U (en) | A kind of intelligent calibrating device of draw-wire displacement sensor | |
| CN105157794A (en) | Guided wave radar liquidometer detection device | |
| CN104359391A (en) | Detecting device for reinforced concrete protective layer measurer and floor thickness measurer | |
| CN102773767A (en) | Contact type scanning probe | |
| CN107462175A (en) | A kind of lucite thickness testing device and its detection method | |
| CN106908023A (en) | A kind of continous way flat cold-rolled sheet thickness accurate measurement instrument | |
| CN104964626A (en) | CCD vision-based grating type three-class metal linear scale standard measuring device | |
| CN105136253A (en) | Magnetostrictive liquid level meter detection device | |
| CN109253713B (en) | Slider returns to hole position measurement equipment | |
| CN105444676B (en) | Suitable for the multi-faceted positioning device of online scanning survey probe | |
| CN105526869A (en) | Multifunctional sheet material detection device | |
| CN205002834U (en) | Magnetic induced shrinkage or elongation level gauge detection device | |
| CN205245950U (en) | Height gage | |
| CN108278953B (en) | Touch height test tool and test method | |
| CN106403852A (en) | Plate shape flatness static state measuring device and method | |
| CN206469866U (en) | A kind of continous way flat cold-rolled sheet thickness accurate measurement instrument device | |
| CN101694381A (en) | Off-line plate profile gauge and using method thereof | |
| CN104075894A (en) | Automatic calibrating device and method used for automobile sideslip testing table | |
| CN102679930B (en) | Pipe centre detection device | |
| CN202630934U (en) | Pipe center detection device | |
| CN210180344U (en) | Height measuring device | |
| CN210719113U (en) | Parallel type synchronous bidirectional movement mechanism of lead screw guide rail | |
| CN208155199U (en) | A kind of axial dimension measuring device | |
| CN105403130A (en) | Tool for measuring verticality of side plate of elevator framework | |
| CN204228089U (en) | A kind of workpiece hole and machine tool guideway parallelism detecting device |
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 |