CN205002834U - Magnetic induced shrinkage or elongation level gauge detection device - Google Patents
Magnetic induced shrinkage or elongation level gauge detection device Download PDFInfo
- Publication number
- CN205002834U CN205002834U CN201520683564.XU CN201520683564U CN205002834U CN 205002834 U CN205002834 U CN 205002834U CN 201520683564 U CN201520683564 U CN 201520683564U CN 205002834 U CN205002834 U CN 205002834U
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- CN
- China
- Prior art keywords
- magnetic
- header board
- detection platform
- magnetostriction liquidometer
- 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.)
- Withdrawn - After Issue
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- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Abstract
The utility model discloses magnetic induced shrinkage or elongation level gauge detection device constitutes by setting up magnetic grid chi digital display table (12), servo motor controller (13), magnetic ruler (2), slide rail (3), V type bracket (4), rack (81) on testing platform (10) of support body (1) upper end and removing magnetic head device (5), remove magnetic head device (5) by crossbeam board (50), install on crossbeam board (50) with magnetic ruler (2) complex magnetic head (6), with gauge stick (A1) complex magnet steel (7), servo motor (8) and rack (81) cooperation drive crossbeam boards (50) and slide to remove at testing platform (10) and constitute. The displacement size data display of magnetic head (6) is on magnetic grid chi digital display table (12), and simultaneously, the displacement size data display of magnet steel (7) is on the LCD screen of the gauge outfit of magnetic induced shrinkage or elongation level gauge, and the number of pass detects the precision and reaches 0.2mm according to the measurement accuracy who relatively detects magnetic induced shrinkage or elongation level gauge A, and it is convenient, efficient to detect.
Description
Technical field
The utility model relates to the device that the precision of liquid level gauge is detected, 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.
Utility model content
The purpose of this utility model improves for the deficiency of above-mentioned existing detection technique, provides the magnetostriction liquidometer pick-up unit that a kind of accuracy of detection is high, easy to detect, efficiency is high.
The utility model 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, arranged distribution 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 utility model is easily manufactured, and accuracy of detection is high, easy to detect, and efficiency is high.
Accompanying drawing explanation
Fig. 1 is the utility model example structure schematic diagram.
Fig. 2 is the structural representation of moving head device 5 of the present utility model.
Fig. 3 is holder device 9 structural representation.
Embodiment
The utility model 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, arranged distribution 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 holder device 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 the utility model magnetic railings ruler is ± 0.01mm, 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), arranged distribution 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 holder device (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 |
|---|---|---|---|
| CN201520683564.XU CN205002834U (en) | 2015-09-07 | 2015-09-07 | Magnetic induced shrinkage or elongation level gauge detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520683564.XU CN205002834U (en) | 2015-09-07 | 2015-09-07 | Magnetic induced shrinkage or elongation level gauge detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205002834U true CN205002834U (en) | 2016-01-27 |
Family
ID=55159718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520683564.XU Withdrawn - After Issue CN205002834U (en) | 2015-09-07 | 2015-09-07 | Magnetic induced shrinkage or elongation level gauge detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205002834U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105136253A (en) * | 2015-09-07 | 2015-12-09 | 丹东通博电器(集团)有限公司 | Magnetostrictive liquid level meter detection device |
| CN105737940A (en) * | 2016-02-29 | 2016-07-06 | 孙萍 | Digital display oil-water interface detecting instrument based on magnetic grid sensor |
-
2015
- 2015-09-07 CN CN201520683564.XU patent/CN205002834U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105136253A (en) * | 2015-09-07 | 2015-12-09 | 丹东通博电器(集团)有限公司 | Magnetostrictive liquid level meter detection device |
| CN105737940A (en) * | 2016-02-29 | 2016-07-06 | 孙萍 | Digital display oil-water interface detecting instrument based on magnetic grid sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160127 Effective date of abandoning: 20181009 |