CN201335884Y - Magnetic induction intensity positioned measuring instrument - Google Patents
Magnetic induction intensity positioned measuring instrument Download PDFInfo
- Publication number
- CN201335884Y CN201335884Y CNU2008201232970U CN200820123297U CN201335884Y CN 201335884 Y CN201335884 Y CN 201335884Y CN U2008201232970 U CNU2008201232970 U CN U2008201232970U CN 200820123297 U CN200820123297 U CN 200820123297U CN 201335884 Y CN201335884 Y CN 201335884Y
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- magnetic induction
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- chute
- bracket
- horizontal support
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Abstract
The utility model relates to a magnetic induction intensity positioned measuring instrument which belongs to measuring equipment. The positioned measuring instrument is mainly composed of a base platform, a rotatable object-carrying platform, an adjustable bracket, a hand-hold gauss meter sensor or a teslameter sensor, and a card-installing device. The base platform is a bottom-part supporting platform, a sliding groove is arranged on the base platform, the rotatable object-carrying platform is arranged on the base platform, the adjustable bracket is composed of a longitudinal bracket and a transverse bracket, the lower end of the longitudinal bracket is fixed in the sliding groove of the base platform, the longitudinal bracket can axially rotate at a certain angle, the transverse bracket is provided with a sliding groove, the transverse bracket is fixed on the longitudinal bracket by the sliding groove, the position of the transverse bracket can move or rotate along the direction of the sliding groove oppositely to the longitudinal bracket, the card-installing device is arranged at the transverse bracket correspondingly to the end part of the rotatable object-carrying platform, and the hand-hold gauss meter sensor or the teslameter sensor is arranged at the position of the card-installing device. The positioned measuring instrument can exactly position and precisely measure a work-piece to be measured, and can rotate at different angles to measure the magnetic induction intensity of magnetic fields at different positions.
Description
Technical field
The utility model relates to a kind of location survey instrument, can measure the magnetic induction density in all kinds of magnetic fields, is particularly suitable for measuring the magnetic induction density in regular shape or special-shaped each magnetic field, position of rule, belongs to measuring equipment.
Background technology
Gaussmeter/teslameter can be used for measuring the direct current AC magnetic field, be mainly used in magnetic material space surface DISTRIBUTION OF MAGNETIC FIELD, also can be applicable to detect the residual magnetic of article after the machining, detect that magnetic pole distributes, product demagnetization back remnant field and control the magnetic induction density in all kinds of magnetic fields such as leakage field of electro band magnetic situation, detection of electromagnetic fields.
Hand-held gaussmeter/teslameter is the instrument of the most frequently used detection magnetic field magnetic induction density.Generally, touch the surface of tested magnet or the space magnetic field position of being surveyed gently, carry out reading then with sensor front end Hall element concave surface by operating personnel's hand-held sensor.
Generally speaking, hand-held sensor can only read out in the registration of the magnetic induction density of a certain position, and a plurality of magnetic induction density of a certain surperficial level altitude of measuring distance or fixed angle then can be difficult to realize by hand-held method if desired.Therefore, detect the magnetic induction density of surperficial a certain fixed position of distance or fixed angle if desired, the supplementary instrument or the method that need other realize.
Summary of the invention
The purpose of this utility model is a kind of magnetic induction density location survey instrument of design, and it is rational in infrastructure, can control height, the angle of hand-held sensor quantitatively, stably measures the magnetic induction density in a certain ad-hoc location magnetic field, accurately obtains numerical value.
The designed a kind of magnetic induction density location survey instrument of the utility model is mainly by base station, rotatable objective table, adjustable support, hand-held gaussmeter sensor or teslameter sensor, chucking device constitutes, base station is the bottom support platform, have chute on it, rotatable objective table is installed on the base station, adjustable support is made of longitudinal carrier and horizontal support, the lower end of longitudinal carrier is fixed in the chute of base station, can in chute, move to change the position, longitudinal carrier is the anglec of rotation axially, horizontal support has chute, by chute and chute bolt horizontal support is fixed on the longitudinal carrier, the position of horizontal support can be moved or rotate with respect to longitudinal carrier along the chute direction, horizontal support is equipped with chucking device corresponding to the end of rotatable objective table, chucking device can rotate with respect to the horizontal support end, and hand-held gaussmeter sensor or teslameter sensor are installed on the chucking device place.
Adjustable support, the rotatable objective table of a kind of magnetic induction density location survey instrument that the utility model is designed all indicate length dimension or the angle index that is used to measure displacement, rotational angle.
Each parts of above-mentioned magnetic induction density location survey instrument are made with nonmagnetic or low magnetic permeability material.
In use of the present utility model, tested workpiece can be fixed on the rotatable objective table, if measure the magnetic field intensity of its a certain position, by regulating longitudinal carrier, horizontal support and the chucking device of adjustable support, be hand-held gaussmeter sensor of scalable or the accurate measuring position of teslameter sensor, measure afterwards, also can adjust the angle of tested workpiece by rotatable objective table.
The utility model has the advantages that:
1, simple in structure, small and exquisite, have easy and simple to handle reliably, can measure the magnetic induction density of a certain fixed position of tested workpiece, fixed angle quantitatively, detection efficiency is much higher than the detection method of the present hand-held device of simple use;
2, regulate flexibly, accurate positioning, hand-held gaussmeter sensor or teslameter sensor can be in the three dimensions free adjustment, and measurement range is wide.
The utility model can be widely used in the magnetic-field measurement of different occasions.
Description of drawings
Fig. 1 is the structural representation of the designed magnetic induction density location survey instrument of the utility model.
Embodiment
In conjunction with specific embodiments the structure and the embodiment of the designed magnetic induction density location survey instrument of the utility model is described in further detail with reference to the accompanying drawings below.
Magnetic induction density location survey instrument as shown in Figure 1, to constitute by base station 1, rotatable objective table 2, adjustable support, teslameter sensor 5, chucking device 8, base station 1 is the bottom support platform, have chute 10 on it, rotatable objective table 2 is installed on the base station 1, rotatable objective table 2 can rotate with respect to base station 1, and the edge of rotatable objective table 2 has the scale of representing the anglec of rotation.Adjustable support is made of longitudinal carrier 4 and horizontal support 7, and the lower end of longitudinal carrier 4 is fixed in the chute 10, can move in chute 10 to change the position, and there is the scale marker of expression displacement at chute 10 edges.Longitudinal carrier 4 bottoms have rotating shaft 6, and it is marked with the rotation scale, and rotating shaft 6 can make longitudinal carrier 4 axially rotate.Horizontal support 7 has chute 11, by chute 11 and chute bolt 12 horizontal support 7 is fixed on the longitudinal carrier 4, horizontal support 7 can move or rotate by chute 11 with respect to longitudinal carrier 4, the angle sign that has the scale of representing displacement on the horizontal support 7 and represent to rotate.The end of horizontal support 7 is equipped with chucking device 8, and chucking device 8 can rotate with respect to horizontal support 7 ends, and horizontal support 7 ends have the sign of expression anglec of rotation scale, and teslameter sensor 5 is installed on chucking device 8 places.Base station 1, rotatable objective table 2, adjustable support, teslameter sensor 5, chucking device 8 and relevant connection parts are made by plastics or aluminium.
Concrete measurement is as follows:
With one
Permanent magnet 3 be placed on the center of rotatable objective table 2.Adjust adjustable support and chucking device 8, the teslameter sensor 5 that will be used to measure contacts gently with the surface of tested permanent magnet, read the registration of teslameter, as required horizontal support 7 longitudinally support 4 be elevated to need the height, read the registration of teslameter display screen, continue to regulate mobile teslameter sensor 5 as requested, test the magnetic induction density in magnetic field, required position.Whole measuring process does not all have around in the strong magnetic field circumstance and carries out.
From the above mentioned, the change in location of magnetic induction density location survey instrument flexibly, accurately, can measure, can accurately measure magnetic induction density apart from permanent magnet surface level altitude or fixed angle.
The magnetic induction density location survey instrument identical with embodiment 1 structure, different is that base station 1, rotatable objective table 2, adjustable support, teslameter sensor 5, chucking device 8 and relevant connection parts are made by plastics or austenitic stainless steel.The magnetic induction density position measuring instrument utensil of present embodiment has the advantage identical with embodiment 1.
Concrete measurement is as follows:
With one
The iron plate through grinding machine processing be placed on the center of rotatable objective table 2.Adjust adjustable support and chucking device 8, make it vertical mutually, the teslameter sensor 5 that will be used to measure with contacted gently by the surface of iron plate, read tesla and take into account registration on the longitudinal carrier 4, longitudinally support 4 rising horizontal supports 7 read the registration of teslameter display screen to the needs height as required, continue as requested, move teslameter sensor 5 at three dimensions, test the magnetic induction density in magnetic field, required position.If rotate upwards 30 ° of horizontal supports 7, then can measure the magnetic induction density that becomes position, 30 ° of angles with the plane.Whole measuring process does not all have around in the strong magnetic field circumstance and carries out.
Claims (3)
1, a kind of magnetic induction density location survey instrument, it is characterized in that: mainly by base station, rotatable objective table, adjustable support, hand-held gaussmeter sensor or teslameter sensor, chucking device constitutes, base station is the bottom support platform, have chute on it, rotatable objective table is installed on the base station, adjustable support is made of longitudinal carrier and horizontal support, the lower end of longitudinal carrier is fixed in the chute of base station, can in chute, move to change the position, longitudinal carrier is the anglec of rotation axially, horizontal support has chute, by chute and chute bolt horizontal support is fixed on the longitudinal carrier, the position of horizontal support can be moved or rotate with respect to longitudinal carrier along the chute direction, horizontal support is equipped with chucking device corresponding to the end of rotatable objective table, chucking device can rotate with respect to the horizontal support end, and hand-held gaussmeter sensor or teslameter sensor are installed on the chucking device place.
2, magnetic induction density location survey instrument according to claim 1, its feature also is: adjustable support, rotatable objective table all indicate length dimension or the angle index that is used to measure displacement, rotational angle.
3, magnetic induction density location survey instrument according to claim 1, its feature also is: each parts of magnetic induction density location survey instrument are made with nonmagnetic or low magnetic permeability material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201232970U CN201335884Y (en) | 2008-12-26 | 2008-12-26 | Magnetic induction intensity positioned measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201232970U CN201335884Y (en) | 2008-12-26 | 2008-12-26 | Magnetic induction intensity positioned measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201335884Y true CN201335884Y (en) | 2009-10-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201232970U Expired - Lifetime CN201335884Y (en) | 2008-12-26 | 2008-12-26 | Magnetic induction intensity positioned measuring instrument |
Country Status (1)
| Country | Link |
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| CN (1) | CN201335884Y (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101838927A (en) * | 2010-05-21 | 2010-09-22 | 中纺标(北京)检验认证中心有限公司 | Testing device and method for magnetic induction intensity of textile surfaces |
| CN102998633A (en) * | 2012-12-12 | 2013-03-27 | 中国科学院高能物理研究所 | Magnetic field measurement device of magnetic resonance imaging superconducting magnet central area |
| CN103257326A (en) * | 2012-02-17 | 2013-08-21 | 上海联影医疗科技有限公司 | Material magnetism detection device and test method thereof |
| CN104407313A (en) * | 2014-10-29 | 2015-03-11 | 中国石油天然气集团公司 | Portable three-dimensional magnetic field measuring system and measuring method thereof |
| CN104793151A (en) * | 2015-04-16 | 2015-07-22 | 三峡大学 | Magnetic-field measuring device and method for magnetic components |
| CN105277815A (en) * | 2014-07-14 | 2016-01-27 | 国家电网公司 | Equipment for detecting diamagnetism |
| CN105527590A (en) * | 2014-10-21 | 2016-04-27 | 核工业西南物理研究院 | Support used for measuring magnetic field distribution of magnet |
| CN106597324A (en) * | 2016-11-25 | 2017-04-26 | 湖州师范学院 | Unicoil current magnetic flux density measuring method |
| CN107688159A (en) * | 2017-08-08 | 2018-02-13 | 广东小天才科技有限公司 | A kind of magnetic flux detection device and magnetic flux quantity measuring method |
| CN107797081A (en) * | 2017-12-11 | 2018-03-13 | 天津大学 | A kind of System and method for of the magnetic field size of measurement indirectly |
| CN109324300A (en) * | 2018-11-17 | 2019-02-12 | 中国科学院理化技术研究所 | Magnetic field measuring device, test macro and the test method of magnet spaces |
| CN109342780A (en) * | 2018-11-17 | 2019-02-15 | 中国科学院理化技术研究所 | The magnetic field measuring device of probe support clamping device and magnet spaces |
| CN109813975A (en) * | 2019-03-19 | 2019-05-28 | 北京电子科技职业学院 | Four axial brake devices and distribution of charges measuring mechanism |
| CN110426657A (en) * | 2019-02-20 | 2019-11-08 | 哈尔滨工业大学（威海） | The ultra-thin air-gap field test device of rotating electric machine and method |
| CN112945073A (en) * | 2021-02-26 | 2021-06-11 | 中国科学院宁波材料技术与工程研究所 | Annular device center positioning device, method and application |
-
2008
- 2008-12-26 CN CNU2008201232970U patent/CN201335884Y/en not_active Expired - Lifetime
Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101838927A (en) * | 2010-05-21 | 2010-09-22 | 中纺标(北京)检验认证中心有限公司 | Testing device and method for magnetic induction intensity of textile surfaces |
| CN103257326A (en) * | 2012-02-17 | 2013-08-21 | 上海联影医疗科技有限公司 | Material magnetism detection device and test method thereof |
| CN103257326B (en) * | 2012-02-17 | 2016-01-20 | 上海联影医疗科技有限公司 | A kind of magnetism of material pick-up unit and method of testing thereof |
| CN102998633A (en) * | 2012-12-12 | 2013-03-27 | 中国科学院高能物理研究所 | Magnetic field measurement device of magnetic resonance imaging superconducting magnet central area |
| CN102998633B (en) * | 2012-12-12 | 2015-06-17 | 中国科学院高能物理研究所 | Magnetic field measurement device of magnetic resonance imaging superconducting magnet central area |
| CN105277815A (en) * | 2014-07-14 | 2016-01-27 | 国家电网公司 | Equipment for detecting diamagnetism |
| CN105277815B (en) * | 2014-07-14 | 2017-11-21 | 国家电网公司 | One kind detects diamagnetic equipment |
| CN105527590B (en) * | 2014-10-21 | 2018-08-21 | 核工业西南物理研究院 | Holder for measuring magnets magnetic fields distribution |
| CN105527590A (en) * | 2014-10-21 | 2016-04-27 | 核工业西南物理研究院 | Support used for measuring magnetic field distribution of magnet |
| CN104407313A (en) * | 2014-10-29 | 2015-03-11 | 中国石油天然气集团公司 | Portable three-dimensional magnetic field measuring system and measuring method thereof |
| CN104793151B (en) * | 2015-04-16 | 2017-08-01 | 三峡大学 | The magnetic field measuring device and measuring method of a kind of magnetic element |
| CN104793151A (en) * | 2015-04-16 | 2015-07-22 | 三峡大学 | Magnetic-field measuring device and method for magnetic components |
| CN106597324A (en) * | 2016-11-25 | 2017-04-26 | 湖州师范学院 | Unicoil current magnetic flux density measuring method |
| CN106597324B (en) * | 2016-11-25 | 2019-03-12 | 湖州师范学院 | A kind of single line loop current magnetic induction intensity measurement method |
| CN107688159A (en) * | 2017-08-08 | 2018-02-13 | 广东小天才科技有限公司 | A kind of magnetic flux detection device and magnetic flux quantity measuring method |
| CN107688159B (en) * | 2017-08-08 | 2020-09-01 | 广东小天才科技有限公司 | Magnetic flux detection device and magnetic flux detection method |
| CN107797081A (en) * | 2017-12-11 | 2018-03-13 | 天津大学 | A kind of System and method for of the magnetic field size of measurement indirectly |
| CN109324300A (en) * | 2018-11-17 | 2019-02-12 | 中国科学院理化技术研究所 | Magnetic field measuring device, test macro and the test method of magnet spaces |
| CN109342780A (en) * | 2018-11-17 | 2019-02-15 | 中国科学院理化技术研究所 | The magnetic field measuring device of probe support clamping device and magnet spaces |
| CN110426657A (en) * | 2019-02-20 | 2019-11-08 | 哈尔滨工业大学（威海） | The ultra-thin air-gap field test device of rotating electric machine and method |
| CN110426657B (en) * | 2019-02-20 | 2021-10-22 | 哈尔滨工业大学（威海） | Device and method for testing ultrathin air gap magnetic field of rotating motor |
| CN109813975A (en) * | 2019-03-19 | 2019-05-28 | 北京电子科技职业学院 | Four axial brake devices and distribution of charges measuring mechanism |
| CN112945073A (en) * | 2021-02-26 | 2021-06-11 | 中国科学院宁波材料技术与工程研究所 | Annular device center positioning device, method and application |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: YOUYAN YIJIN NEW MATERIAL CO., LTD. Free format text: FORMER OWNER: BEIJING CENTRAL INST.OF THE NONFERROUS METAL Effective date: 20130819 Free format text: FORMER OWNER: YOUYAN YIJIN NEW MATERIAL CO., LTD. Effective date: 20130819 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130819 Address after: 100088, 2, Xinjie street, Beijing Patentee after: Youyan Yijin New Material Co., Ltd. Address before: 100088, 2, Xinjie street, Beijing Patentee before: General Research Institute for Nonferrous Metals Patentee before: Youyan Yijin New Material Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20091028 |
|
| CX01 | Expiry of patent term |