CN205120939U - A device for measuring superconducting magnet magnetic field - Google Patents
A device for measuring superconducting magnet magnetic field Download PDFInfo
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- CN205120939U CN205120939U CN201520885308.9U CN201520885308U CN205120939U CN 205120939 U CN205120939 U CN 205120939U CN 201520885308 U CN201520885308 U CN 201520885308U CN 205120939 U CN205120939 U CN 205120939U
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- gaussmeter
- magnetic field
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- superconducting magnet
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Abstract
A device for measuring superconducting magnet magnetic field, including the measuring stick, the one end of measuring stick is equipped with the backup pad, and the other end is equipped with the index plate, the index plate outside is equipped with the connecting plate, the connecting plate outside is equipped with the leader casing, the leader casing slides with the measuring stick and cup joints, all be equipped with bracing piece and adjusting screw on backup pad and the index plate, the outer end of bracing piece is equipped with the magnet connecting block, still be equipped with radial gaussmeter fixed plate on the measuring stick, be equipped with the gaussmeter on the measuring stick of backup pad one side, the measurement in magnet axial direction magnetic field can be realized and the magnetic -field measurement is located with radial direction apart from the arbitrary distance in center, structure, manufacturing process are simple, are convenient for adjust the installation center, easily the installation, better maneuverability has, measuring range is big, and the precision is high, the convertible use of structural style, the commonality is good.
Description
Technical field
The invention belongs to superconducting magnet equipment de-sign technical field, particularly relate to the device for Measurement of Superconducting Magnet magnetic field.
Background technology
For the measurement in superconducting magnet system magnetic field, it is a requisite link after each magnet manufacture completes, also be the important step whether checking magnet design and manufacture meet request for utilization, current survey magnetic frock type is very many, but be much all Custom Prosthesis or tailored version, usable range is narrow, and the measurement for nonstandard magnets magnetic fields is not suitable for.
Summary of the invention
For overcoming above-mentioned the deficiencies in the prior art, the object of the present invention is to provide the device for Measurement of Superconducting Magnet magnetic field, having good operability, measurement range is large, and precision is high; The convertible use of version, versatility is good.
For achieving the above object, the technical solution used in the present invention is: for the device in Measurement of Superconducting Magnet magnetic field, include sounding rod, and one end of sounding rod is provided with back up pad, and the other end is provided with index plate; Web joint is provided with outside index plate; Leader casing is provided with outside web joint; Leader casing and sounding rod are slidably socketed; Back up pad and index plate are equipped with support bar and adjusting screw(rod); The outer end of support bar is provided with magnet contiguous block; Sounding rod is also provided with radial gaussmeter fixed head; The sounding rod of back up pad side is provided with gaussmeter.
Described leader casing is provided with and presses closer screw one; Described leader casing is fixed on web joint by hexagon socket head cap screw three.
Described index plate, back up pad and support bar all adopt hexagon socket head cap screw two to be connected.
Described radial gaussmeter fixed head is connected with sounding rod by pressing closer screw two; Radial gaussmeter fixed head is between back up pad and index plate.
Described gaussmeter is fixed on the termination of sounding rod by pressing closer screw, sounding rod is pipe, and gaussmeter line is placed along pore.
Described gaussmeter 14 is fixed on radial gaussmeter fixed head 12 by pressing closer screw 2 11.
Described index plate passes through together with pinned connection with web joint.
Described magnet contiguous block, hexagon socket head cap screw one, support bar, adjusting lock nut, adjusting screw(rod) are connected positioning component with back up pad composition; Described magnet contiguous block and support bar are fixed by hexagon socket head cap screw one.
Described web joint, press closer screw one, leader casing, hexagon socket head cap screw three, sounding rod and gaussmeter composition and axially measure guidance set.
Described index plate, hexagon socket head cap screw two, bearing pin, press closer screw two, radial gaussmeter fixed head and gaussmeter composition radial measurement indexing member.
The invention has the beneficial effects as follows:
1) not only can realize the measurement of magnet axial central magnetic field, radial direction can be realized apart from center any distance place magnetic-field measurement simultaneously;
2) this tool structure, manufacturing process are simply, are convenient to regulate mounting center, are easy to install; 3) have good operability, a people can complete the measurement in magnetic field;
4) measurement range is large, and precision is high;
5) the convertible use of version, versatility is good.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is vertical view of the present utility model.
Fig. 3 is A-A cut-open view in Fig. 1.
Fig. 4 is the utility model perspective view.
In figure, 1. magnet contiguous block, 2. hexagon socket head cap screw one, 3. support bar, 4. index plate, 5. hexagon socket head cap screw two, 6. web joint, 7. press closer screw one, 8. leader casing, 9. hexagon socket head cap screw three, 10. bearing pin, 11. press closer screw two, 12. radial gaussmeter fixed heads, 13. sounding rods, 14. gaussmeters, 15. adjusting lock nuts, 16. adjusting screw(rod)s, 17. hexagon socket head cap screw four, 17. back up pads, 18. tested magnets.
Embodiment
Below in conjunction with accompanying drawing, principle of work of the present invention is described in further detail.
With reference to Fig. 1,2,3,4, for the device in Measurement of Superconducting Magnet magnetic field, include sounding rod 13, one end of sounding rod 13 is provided with back up pad 17, and the other end is provided with index plate 4; Web joint 6 is provided with outside index plate 4; Leader casing 8 is provided with outside web joint 6; Leader casing 8 and sounding rod 13 are slidably socketed; Back up pad 17 and index plate 4 are equipped with support bar 3 and adjusting screw(rod) 16; The outer end of support bar 3 is provided with magnet contiguous block 1; Sounding rod 13 is also provided with radial gaussmeter fixed head 12; The sounding rod 13 of back up pad 17 side is provided with gaussmeter 14.
Described leader casing 8 is provided with and presses closer screw 1; Described leader casing 8 is fixed on web joint 6 by hexagon socket head cap screw 39.
Described index plate 4, back up pad 17 and support bar 3 all adopt hexagon socket head cap screw 25 to be connected.
Described radial gaussmeter fixed head 12 is connected with sounding rod 13 by pressing closer screw 2 11; Radial gaussmeter fixed head 12 is between back up pad 17 and index plate 4.
Described gaussmeter 14 is fixed on the termination of sounding rod 13 by pressing closer screw, sounding rod is pipe, and gaussmeter line is placed along pore.
Described gaussmeter 14 is fixed on radial gaussmeter fixed head 12 by pressing closer screw 2 11.
Described magnet contiguous block 1 is fixed by hexagon socket head cap screw 1 with support bar 3.
Described index plate 4 and web joint 6 are linked together by bearing pin 10.
Adjusting screw(rod) 16 penetrates in back up pad 17 hole, and adjusting lock nut 15 is screwed on adjusting screw(rod) 16, and contacts with back up pad 17 bottom surface, reaches the object of adjustment.
Described magnet contiguous block 1, hexagon socket head cap screw 1, support bar 3, adjusting lock nut 15, adjusting screw(rod) 16 are connected positioning component with back up pad 17 composition.Whole device is connected with tested magnet 18 with magnet contiguous block 1 by hexagon socket head cap screw 1; Support bar 3 length designs according to tested scope, makes back up pad 17 be in vertical or horizontality by adjusting lock nut 15 with the adjustment of adjusting screw(rod) 16, and vertical and level is determined according to the placement direction of tested magnet, and is fixed position locked.
Described web joint 6, press closer screw 1, leader casing 8, hexagon socket head cap screw 39, sounding rod 13 and gaussmeter 14 and form and axially measure guidance set.Leader casing 8 is fixed on web joint 6 by hexagon socket head cap screw 39, sounding rod 13 can slide axially along leader casing 8, and when sliding into correct position, the available screw 1 that presses closer is locked, sounding rod 13 outside surface has hoop scale mark, and being used for reading moves axially distance.Gaussmeter 14 is fixed on sounding rod 13 termination by pressing closer screw, and sounding rod is pipe, and gaussmeter line is placed along pore.
Described index plate 4, hexagon socket head cap screw 25, bearing pin 10, press closer screw 2 11, radial gaussmeter fixed head 12 and gaussmeter 14 and form radial measurement indexing member.As shown in Figure 3, index plate 4 is fixed by hexagon socket head cap screw 25 and support bar 3, index plate 4 has along the uniform N number of hole of circular direction, hole number determine according to measurement step-length and precision.Four strip holes can regulate center.Radial gaussmeter fixed head 12 is fixed on the correct position of sounding rod 13 by pressing closer screw 2 11.And gaussmeter 14 is fixed on radial gaussmeter fixed head 12 by pressing closer screw 2 11.Index plate 4 and web joint 6 link together by bearing pin 10.
The utility model can realize the measurement of magnet axial central magnetic field, can realize radial direction apart from center any distance place magnetic-field measurement simultaneously.
For the measurement in axial centre magnetic field, screw 2 11 and radial gaussmeter fixed head 12 can not be loaded, first magnet contiguous block 1 is connected by hexagon socket head cap screw 1 with tested magnet 18, adjusting screw(rod) 16 is regulated, make index plate 4 be in level or vertical, locked by adjusting lock nut 15.After other part is assembled successively, first come loose and press closer screw 1, sounding rod 13 can be slid axially along orienting sleeve 8, when sliding into measured position, screw 1 will be pressed closer and lock, and reading the numerical value that gaussmeter 14 is measured.Then come loose and press closer screw 1, slip sounding rod 13, to measurement the next position, presses closer screw 1, reads the numerical value that gaussmeter 14 is measured, has surveyed all data successively.
For radial direction apart from center any distance place magnetic-field measurement, gaussmeter 14 is contained in radial gaussmeter fixed head 12, lock with pressing closer screw 2 11, again by composition integral installation at sounding rod 13 correct position, with press closer screw 2 11 lock, first come loose and press closer screw 1, sounding rod 13 is slid axially along orienting sleeve 8, when sliding into measured position, screw 1 will be pressed closer and lock, reading the numerical value that gaussmeter 14 is measured.If desired this radius distance of finding range circumferentially magnetic field, then pull out bearing pin 10, make web joint 6, press closer screw 1, leader casing 8, hexagon socket head cap screw 39, press closer screw 2 11, radial gaussmeter fixed head 12, the angle that the entirety that sounding rod 13 forms needs around sounding rod 13 axle central rotation, then plug bearing pin 10 to locate, now read the numerical value that gaussmeter 14 is measured.The field value completing other angle position is successively measured.
To measure axial magnetic field and radial magnetic field simultaneously, by all Assembly of the parts, starting point can be chosen afterwards, can implement to measure.Measuring method is same as above.
Claims (10)
1. for the device in Measurement of Superconducting Magnet magnetic field, include sounding rod (13), one end of sounding rod (13) is provided with back up pad (17), and the other end is provided with index plate (4); Index plate (4) outside is provided with web joint (6); Web joint (6) outside is provided with leader casing (8); Leader casing (8) and sounding rod (13) are slidably socketed; Back up pad (17) and index plate (4) are equipped with support bar (3) and adjusting screw(rod) (16); The outer end of support bar (3) is provided with magnet contiguous block (1); Sounding rod (13) is also provided with radial gaussmeter fixed head (12); The sounding rod (13) of back up pad (17) side is provided with gaussmeter (14).
2. the device for Measurement of Superconducting Magnet magnetic field according to claim 1, is characterized in that, described leader casing (8) is provided with and presses closer screw one (7); Described leader casing (8) is fixed on web joint (6) by hexagon socket head cap screw three (9).
3. the device for Measurement of Superconducting Magnet magnetic field according to claim 1, is characterized in that, described index plate (4), back up pad (17) and support bar (3) all adopt hexagon socket head cap screw two (5) to be connected.
4. the device for Measurement of Superconducting Magnet magnetic field according to claim 1, is characterized in that, described radial gaussmeter fixed head (12) is connected with sounding rod (13) by pressing closer screw two (11); Radial gaussmeter fixed head (12) is positioned between back up pad (17) and index plate (4).
5. the device for Measurement of Superconducting Magnet magnetic field according to claim 1, it is characterized in that, when measuring axial magnetic field, described gaussmeter (14) is fixed on the termination of sounding rod (13) by pressing closer screw, sounding rod is pipe, and gaussmeter line is placed along pore.
6. the device for Measurement of Superconducting Magnet magnetic field according to claim 1, is characterized in that, described gaussmeter (14) is fixed on radial gaussmeter fixed head (12) by pressing closer screw two (11).
7. the device for Measurement of Superconducting Magnet magnetic field according to claim 1, is characterized in that, described index plate (4) and web joint (6) are linked together by bearing pin (10).
8. the device for Measurement of Superconducting Magnet magnetic field according to claim 1, it is characterized in that, described magnet contiguous block (1), hexagon socket head cap screw one (2), support bar (3), adjusting lock nut (15), adjusting screw(rod) (16) are connected positioning component with back up pad (17) composition; Described magnet contiguous block (1) is fixed by hexagon socket head cap screw one (2) with support bar (3).
9. the device for Measurement of Superconducting Magnet magnetic field according to claim 1, it is characterized in that, described web joint (6), press closer screw one (7), leader casing (8), hexagon socket head cap screw three (9), sounding rod (13) and gaussmeter (14) composition and axially measure guidance set.
10. the device for Measurement of Superconducting Magnet magnetic field according to claim 1, it is characterized in that, described index plate (4), hexagon socket head cap screw two (5), bearing pin (10), press closer screw two (11), radial gaussmeter fixed head (12) and gaussmeter (14) composition radial measurement indexing member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520885308.9U CN205120939U (en) | 2015-11-09 | 2015-11-09 | A device for measuring superconducting magnet magnetic field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520885308.9U CN205120939U (en) | 2015-11-09 | 2015-11-09 | A device for measuring superconducting magnet magnetic field |
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| Publication Number | Publication Date |
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| CN205120939U true CN205120939U (en) | 2016-03-30 |
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| CN201520885308.9U Active CN205120939U (en) | 2015-11-09 | 2015-11-09 | A device for measuring superconducting magnet magnetic field |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106597325A (en) * | 2016-11-08 | 2017-04-26 | 中国科学院近代物理研究所 | Dynamic measurement device and method for superconducting magnet under low temperature |
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2015
- 2015-11-09 CN CN201520885308.9U patent/CN205120939U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106597325A (en) * | 2016-11-08 | 2017-04-26 | 中国科学院近代物理研究所 | Dynamic measurement device and method for superconducting magnet under low temperature |
| CN106597325B (en) * | 2016-11-08 | 2023-06-20 | 中国科学院近代物理研究所 | Dynamic measuring device and measuring method for superconducting magnet at low temperature |
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