CN105277815A - Equipment for detecting diamagnetism - Google Patents

Equipment for detecting diamagnetism Download PDF

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Publication number
CN105277815A
CN105277815A CN201410334115.4A CN201410334115A CN105277815A CN 105277815 A CN105277815 A CN 105277815A CN 201410334115 A CN201410334115 A CN 201410334115A CN 105277815 A CN105277815 A CN 105277815A
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China
Prior art keywords
angle
equipment
angle dial
monitor station
annulus
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CN201410334115.4A
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Chinese (zh)
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CN105277815B (en
Inventor
刘全春
周红峰
郭增桥
王新蕾
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
Beijing Nanrui Zhixin Micro Electronics Technology Co Ltd
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State Grid Corp of China SGCC
Beijing Nanrui Zhixin Micro Electronics Technology Co Ltd
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Priority to CN201410334115.4A priority Critical patent/CN105277815B/en
Publication of CN105277815A publication Critical patent/CN105277815A/en
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Publication of CN105277815B publication Critical patent/CN105277815B/en
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Abstract

The invention discloses equipment for detecting diamagnetism. The equipment comprises a detection bench for carrying to-be-detected equipment, a first angle dial for measuring the diamagnetic angle of the to-be-detected equipment, a detection head for measuring diamagnetism and the diamagnetic distance of the to-be-detected equipment, and a support for supporting the detection bench. The first angle dial is shaped like a circular ring, and the detection head that can slide on the circular ring is disposed on the circular ring of the first angle dial. The two ends of the detection bench pass through the circular ring of the first angle dial in the diameter direction of the first angle dial and then are connected to the support.

Description

The diamagnetic equipment of a kind of detection
Technical field
The present invention relates to technology of instrument and meter field, particularly one detects diamagnetic equipment.
Background technology
The measurement of magnetic-field measurement mainly magnetic flux, magnetic flux density, magnetomotive force, magnetic field intensity etc.Magnetic flux density and the proportional relation of magnetic field intensity, the measurement of magnetic field intensity is in fact also the measurement of magnetic flux density.At present, magnetic-field measurement mainly utilizes magnetic measurement instrument to carry out.Present magnetic measurement instrument has had develop rapidly, can measure the high-intensity magnetic field of tens spies.Have also appeared impulse magnetic field instrument, the methods such as impulse magnetic field measuring method.Typical magnetic field measuring instrument has fluxmeter, magnetometer, magnetic potentiometer, gaussmeter etc.
Wherein, fluxmeter: a kind of magnetic measurement instrument measuring magnetic flux (amount).For the measurement of space magnetic field and the magnetic research of material.Conventional has magneto-electric, electronic type and digital integration formula fluxmeter.Fluxmeter utilizes electronic accumulation principle, comes inspected object space pass the magnetic line of force number of coil and whole not magnetic flux by coil.
Gaussmeter: also known as teslameter, be the instrument of the measurement magnetic induction density made according to Hall effect principle, it is made up of hall probe and measurement instrument.Hall probe produces Hall voltage because of Hall effect in magnetic field, can determine the size of magnetic induction density after measuring Hall voltage according to Hall voltage formula and known Hall coefficient.The reading of gaussmeter is in units of Gauss or kilogauss.
But the equipment being used for measuring magnetic field in existing technology all belongs to electronic instrument equipment, is all made up of measuring probe (probe) and measuring equipment, and itself can only measure the magnetic of measured object without magnetic.Therefore, all at least there is following shortcoming in the magnetic-field-measuring device of prior art:
1. existing equipment does not have angle measuring function.
2. from carry magnet or Magnetic Field Source (permanent magnet), can not can not meet specific condition.
3. probe can not be fixed, and measurement data can be caused inaccurate.
4. need power supply, cannot use when non-transformer or battery.
Summary of the invention
In order to solve the above-mentioned technical matters of the existence of magnetic-field-measuring device in prior art, the present invention proposes the diamagnetic equipment of a kind of detection.
The diamagnetic equipment of a kind of detection, comprising: the monitor station of the detected equipment of carrying, measures the first angle dial of the diamagnetic angle of detected equipment, and the detected diamagnetism of equipment of measurement and the detection head of diamagnetic distance are the support that monitor station provides support;
First angle dial is annular, and the annulus of the first angle dial is provided with the detection head that can slide on annulus;
The two ends of monitor station are connected with support along the diametric(al) of the first angle dial respectively through after the annulus of the first angle dial.
Preferably, also comprise: the second angle dial measuring the anglec of rotation of the first angle dial; Wherein one end of monitor station is connected with support by the second angle dial.
Preferably, the second angle dial there is angle index.
Preferably, detection head comprises: angle indicator slide block, expansion link and magnet steel; One end of expansion link connects magnet steel, other end connection angle indicator slide block;
Angle indicator slide block is arranged on the annulus of the first angle dial, and slides along annulus.
Preferably, monitor station is provided with multiple tapped through hole.
Preferably, the annulus of the first angle dial there is angle index.
Preferably, also rolling bearing is comprised;
The two ends of monitor station rotate around monitor station to make the first angle dial respectively by the annulus of rolling bearing through the first angle dial.
The present invention mention volume detect diamagnetic equipment belong to Purely mechanical measure, do not need external power source, and carry replaceable magnet steel, the diamagnetism that not only may be used for instrument detects, the diamagnetic angle of maximum diamagnetic Distance geometry can also be detected, and operation that can be stable under the strong magnetic interference in the external world, ensures the accuracy of measurement/continuous data.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and forms a part for instructions, together with embodiments of the present invention for explaining the present invention, is not construed as limiting the invention.In the accompanying drawings:
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
A kind of structural drawing detecting diamagnetic equipment that Fig. 1 provides for the embodiment of the present invention 1;
Second angle dial structural drawing of the diamagnetic equipment of detection that Fig. 2 provides for the embodiment of the present invention 1;
One connection layout of the rolling bearing of the diamagnetic equipment of detection that Fig. 3 provides for the embodiment of the present invention 1;
Another connection layout of the rolling bearing of the diamagnetic equipment of detection that Fig. 4 provides for the embodiment of the present invention 1;
The fixing schematic diagram being detected the diamagnetic equipment of detection after equipment that Fig. 5 provides for the embodiment of the present invention 1;
Fig. 6 is detected the front view of the diamagnetic equipment of the detection after equipment for installation that the embodiment of the present invention 1 provides;
Fig. 7 for conversion that the embodiment of the present invention 1 provides take measurement of an angle after the front view of the diamagnetic equipment of detection;
A kind of stereographic map detecting diamagnetic equipment that Fig. 8 provides for the embodiment of the present invention 1.
Meet explanation
Detected equipment 00, support 10, monitor station 20, the first scale angle scale 30, second scale angle scale 40, detection head 50, angle indicator slide block 51, magnet steel 52, expansion link 53, tapped through hole 60, set bolt 70, the axis of rolling 80.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.Further, following embodiment is possibility of the present invention, embodiment put in order and the numbering of embodiment and its order preferably performed have nothing to do.
Embodiment 1
Embodiment of the present invention composition graphs 8 provides a kind of and detects diamagnetic equipment.Specifically, as shown in Figure 1, comprise: the monitor station 20 of the detected equipment of carrying, measure the first angle dial 30 of the diamagnetic angle of detected equipment, the support 10 measured the detected diamagnetism of equipment and the detection head 50 of diamagnetic distance and provide support for monitor station.
Wherein, the first angle dial 30 is annular, and annulus has angle index.The annulus of the first angle dial 30 is provided with the detection head that can slide on annulus; In preferred version, detection head 50 comprises: angle indicator slide block 51, expansion link 53 and interchangeable magnet steel (permanent magnet) 52.One end of expansion link 53 connects magnet steel 52, other end connection angle indicator slide block 52; Angle indicator slide block 52 is arranged on the annulus of the first angle dial 30, and slides along annulus.
Monitor station 10 two ends along the first angle dial 30 diametric(al) through the first angle dial annulus after respectively with support 10.Monitor station 10 is provided with multiple tapped through hole 60 in preferred version, can be used to fixing detected equipment.
Further, as shown in Figure 2, this equipment further comprises the second angle dial 40 of the anglec of rotation of measurement first angle dial 30; Second angle dial 40 also there is angle index.
Wherein one end of monitor station 10 is connected with support 10 by the second angle dial 40.Because the pointer on this second angle scale is connected with the first angle dial, so when this first angle dial 30 rotates, by driving pointer, its angle of rotating just shows on the second angle dial 40.
Further, as shown in figure 3 or 4, when monitor station 10 is connected with support 10 through the first angle dial 30, the Chuan Kouchu of angle dial 30 is provided with rolling bearing 80.
The two ends of monitor station 10 can rotate around monitor station 10 to make the first angle dial 30 respectively by the annulus of rolling bearing 80 through the first angle dial 30.Standard rolling bearing 80 is adopted time owing to being connected between equipment supporter 10 with index dial 30, improve rotation dirigibility, so can the angular values of fetch equipment and distance easily when measuring data variation, record data, conversion takes measurement of an angle again afterwards, terminates until detect.
This equipment in use, as shown in Figure 5, first will be detected equipment 00 (illustrating with common intelligent electric energy meter) is herein put on monitor station 10, monitor station 10 there is a lot of tapped through hole 60, equipment under test 00 firmly can be fixed on monitor station 10 with several (even multiple) set bolt 70 by operator, when monitor station about 10 rotates, equipment under test can not fall, the design sketch after being fixed on monitor station by detected equipment as shown in Figure 6.
When detecting, detected equipment 00 places rear energising and opens, prepare the diamagnetic Performance Detection of carrying out equipment, first at the magnet steel of the upper fixing 300mT of expansion link 53 (aluminum), draw near, slowly near measured object, see whether detected equipment 00 is subject to the impact of magnet steel and continuous data, display state etc. are changed.If change, then when recording the angle on two index dials and change, the distance of magnet steel and detected equipment, if not change, then adjust equipment angle and measuring distance, or the magnet steel changing larger magnetic into detects, as shown in Figure 7.
The diamagnetic equipment of the detection that the present embodiment provides, different from magnetic-field-measuring device of the prior art, the equipment of the present embodiment have employed the measuring method of different modes, not only can the diamagnetic performance of measuring equipment, can also measure the diamagnetic angle of equipment under test, diamagnetic distance, find out the diamagnetic angle of equipment and maximum diamagnetic distance in the development of equipment under test, thus effectively improve equipment, the equipment that avoids is destroyed by high-intensity magnetic field when operation of dispatching from the factory.Tool has the following advantages: 1). directly can measure the diamagnetic angle of detected equipment.2). directly can measure the maximum diamagnetic distance of detected equipment.3). do not need external power supply.4). detected equipment diamagnetic performance at any angle can be measured.5). pure machinery coordinates, and structure is simple, does not need professional, dismounting, easy to maintenance.
Above, be only the specific embodiment of the present invention, but the present invention can have multiple multi-form embodiment, by reference to the accompanying drawings the present invention is illustrated above, this does not also mean that the embodiment that the present invention applies can only be confined in these specific embodiments, those skilled in the art should understand, embodiment provided above is some examples in multiple preferred implementation, and the embodiment of any embodiment the claims in the present invention all should within the claims in the present invention scope required for protection; Those skilled in the art can modify to technical scheme described in each embodiment above, or carries out equivalent replacement to wherein portion of techniques feature.Within the spirit and principles in the present invention all, any amendment done, equivalent to replace or improvement etc., within the protection domain that all should be included in the claims in the present invention.

Claims (7)

1. one kind is detected diamagnetic equipment, it is characterized in that, comprising: the monitor station of the detected equipment of carrying, measure the first angle dial of the diamagnetic angle of detected equipment, measuring the detected diamagnetism of equipment and the detection head of diamagnetic distance, is the support that described monitor station provides support;
Described first angle dial is annular, and the annulus of described first angle dial is provided with the detection head that can slide on described annulus;
The two ends of described monitor station are connected with described support along the diametric(al) of described first angle dial respectively through after the annulus of described first angle dial.
2. equipment according to claim 1, is characterized in that, also comprises: the second angle dial measuring the anglec of rotation of the first angle dial;
Wherein one end of described monitor station is connected with described support by described second angle dial.
3. equipment according to claim 2, is characterized in that, described second angle dial has angle index.
4. equipment according to claim 1 and 2, is characterized in that, described detection head comprises: angle indicator slide block, expansion link and magnet steel;
One end of described expansion link connects described magnet steel, and the other end connects described angle indicator slide block;
Described angle indicator slide block is arranged on the annulus of described first angle dial, and slides along described annulus.
5. equipment according to claim 1 and 2, is characterized in that, described monitor station is provided with multiple tapped through hole.
6. equipment according to claim 1 and 2, is characterized in that, the annulus of described first angle dial has angle index.
7. equipment according to claim 1 and 2, is characterized in that, also comprises rolling bearing;
The two ends of described monitor station rotate around described monitor station to make described first angle dial respectively by the annulus of described rolling bearing through described first angle dial.
CN201410334115.4A 2014-07-14 2014-07-14 One kind detects diamagnetic equipment Active CN105277815B (en)

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Application Number Priority Date Filing Date Title
CN201410334115.4A CN105277815B (en) 2014-07-14 2014-07-14 One kind detects diamagnetic equipment

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CN105277815B CN105277815B (en) 2017-11-21

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109538886A (en) * 2018-11-14 2019-03-29 安徽蓝德自动化科技有限公司 A kind of adjustable-angle meter support structure and its application method
CN112711186A (en) * 2019-04-27 2021-04-27 林清贵 Watch antimagnetic performance detection system and use method

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4458205A (en) * 1980-10-24 1984-07-03 Hings Donald L Geomagnetic prospecting method with measurements obtained during an internal of one to ten minutes time duration
CN2773715Y (en) * 2005-03-17 2006-04-19 上海复旦天欣科教仪器有限公司 Magnetic resistance sensor and geomagnetic experimental facility
CN1888936A (en) * 2006-07-20 2007-01-03 上海交通大学 Eductional geomagnetic field measurement experimental apparatus
CN201335884Y (en) * 2008-12-26 2009-10-28 北京有色金属研究总院 Magnetic induction intensity positioned measuring instrument
CN202886576U (en) * 2012-10-30 2013-04-17 宁波江丰电子材料有限公司 Magnetic flux detection device
CN103135007A (en) * 2011-12-02 2013-06-05 鸿富锦精密工业(深圳)有限公司 Test equipment for electromagnetic immunity to interference
CN203178437U (en) * 2013-04-09 2013-09-04 温州市质量技术监督检测院 Diamagnetic tester

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4458205A (en) * 1980-10-24 1984-07-03 Hings Donald L Geomagnetic prospecting method with measurements obtained during an internal of one to ten minutes time duration
CN2773715Y (en) * 2005-03-17 2006-04-19 上海复旦天欣科教仪器有限公司 Magnetic resistance sensor and geomagnetic experimental facility
CN1888936A (en) * 2006-07-20 2007-01-03 上海交通大学 Eductional geomagnetic field measurement experimental apparatus
CN201335884Y (en) * 2008-12-26 2009-10-28 北京有色金属研究总院 Magnetic induction intensity positioned measuring instrument
CN103135007A (en) * 2011-12-02 2013-06-05 鸿富锦精密工业(深圳)有限公司 Test equipment for electromagnetic immunity to interference
CN202886576U (en) * 2012-10-30 2013-04-17 宁波江丰电子材料有限公司 Magnetic flux detection device
CN203178437U (en) * 2013-04-09 2013-09-04 温州市质量技术监督检测院 Diamagnetic tester

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109538886A (en) * 2018-11-14 2019-03-29 安徽蓝德自动化科技有限公司 A kind of adjustable-angle meter support structure and its application method
CN109538886B (en) * 2018-11-14 2020-05-12 安徽蓝德自动化科技有限公司 Angle-adjustable instrument supporting structure and using method thereof
CN112711186A (en) * 2019-04-27 2021-04-27 林清贵 Watch antimagnetic performance detection system and use method

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