CN203658564U - Sample adjustment frame for measurement of ferromagnetic resonance parameters - Google Patents
Sample adjustment frame for measurement of ferromagnetic resonance parameters Download PDFInfo
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- CN203658564U CN203658564U CN201320816243.3U CN201320816243U CN203658564U CN 203658564 U CN203658564 U CN 203658564U CN 201320816243 U CN201320816243 U CN 201320816243U CN 203658564 U CN203658564 U CN 203658564U
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- angle
- tooth bar
- sample
- adjustment rack
- rotating base
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Abstract
The utility model discloses a sample adjustment frame for the measurement of ferromagnetic resonance parameters, which comprises an adjustment support, a vertical adjustment mechanism and an angle adjustment mechanism. The adjustment support comprises a vertical frame. The vertical adjustment mechanism comprises a rack support arranged on the vertical frame. The rack support is provided with a guiding rack and a scale. The vertical adjustment mechanism also comprises a vertical adjustment seat clamped onto the rack support. The angle adjustment mechanism comprises a rotating base and a connecting plate fixedly connected with the rotating base. The upper surface of the rotating base is provided with a rotating disc. A rotating rod penetrates through the rotating base and a mounting through hole at the center of the rotating disc to be arranged on the rotating base. An angle coarse tuning knob and an angle fine tuning knob are arranged on the rotating base. The angle adjustment mechanism also comprises a sample holder in clamped connection with the rotating rod. The angle adjustment mechanism is fixedly connected with the vertical adjustment seat through the connecting plate, and is capable of being driven by the vertical adjustment seat to move up and down along the guiding rack.
Description
Technical field
The utility model relates to a kind of adjustment rack, is specifically related to the sample adjustment rack that a kind of ferromagnetic resonance parameter measurement is used.
Background technology
Solid, under the acting in conjunction of stationary magnetic field and microwave field, can produce the resonance absorption phenomenon to microwave field near a certain frequency.Ferromagnetic proving installation, in the time measuring the resonance parameter of ferromagnetic material, need to carry out precise positioning to testing sample by a sample adjustment rack.In order to analyze the anisotropic properties of ferromagnetic material sample in regulation magnetic field, the sample adjustment rack that ferromagnetic resonance parameter measurement is used requires to adjust convenient, reliably location testing sample, and can accurately provide spatial data.But existing sample adjustment rack can not meet above-mentioned requirements, especially can not accurately provide spatial data.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides one to realize accurately location to testing sample, and the sample adjustment rack that provides the ferromagnetic resonance parameter measurement of accurate spatial data to use.
For achieving the above object, the utility model is achieved through the following technical solutions:
The sample adjustment rack that ferromagnetic resonance parameter measurement is used, comprises adjusting pole, longitudinally adjusting mechanism and angle-adjusting mechanism, and described adjusting pole comprises vertical frame and the tilting rack from the outward-dipping extension in bottom of vertical frame, described longitudinal adjusting mechanism comprises the tooth bar support being installed on vertical frame, described tooth bar support is provided with guiding tooth bar and scale, and described longitudinal adjusting mechanism also comprises longitudinal adjusting seat that an engagement connection also can move up and down along guiding tooth bar on tooth bar support, the web joint that described angle-adjusting mechanism comprises rotating base and is connected with it, the upper surface of described rotating base is provided with a rotating disc, and the card of rotating disc is provided with angle index, the corresponding position, center of described rotating base and rotating disc is equipped with an installation through hole, one swingle is installed on rotating base through described installation through hole, and be connected with rotating disc, the bottom of described swingle is provided with screens groove, on described rotating base, be also provided with angle coarse adjustment knob and the angle fine tuning rotation of respectively the anglec of rotation of rotating disc being carried out coarse adjustment and fine tuning control, described angle-adjusting mechanism also comprises a sample holder, the upper end of described sample holder is provided with the screens bar suitable with screens groove, the bottom of described clamper is application place of testing sample, described angle-adjusting mechanism is connected by web joint and longitudinal adjusting seat, and can under the drive of longitudinal adjusting seat, move up and down along guiding tooth bar.
Preferably: the range of described scale is 0mm-135mm, precision is 0.1mm.
Preferably: the angle between described vertical frame and tilting rack is 110～145 °.
Preferably: on a side of described longitudinal adjusting seat, be also provided with one longitudinal adjusting seat is fixed on to the longitudinal fixed knob on tooth bar support.
Preferably: the side, two of left and right of described tooth bar support is provided with draw-in groove.
Preferably: described longitudinal adjustment seat is " Π " shape, and its " Π " shape opening part be provided with the latch suitable with draw-in groove.
Preferably: the adjustment precision of described angle fine tuning knob is 2 '.
Preferably: described swingle is copper swingle.
Preferably: described guiding tooth bar is stainless steel guiding tooth bar.
Preferably: in described sample adjustment rack, remove swingle and the parts of guiding beyond tooth bar are aluminum casting.
The beneficial effects of the utility model are, adopt sample adjustment rack energy accurate adjustment described in the utility model to carry out the position of the testing sample of ferromagnetic resonance parameter testing, and provide spatial data accurately, by longitudinal adjustment structure in longitudinal altitude range, adjust precision and can reach 0.1mm, pass through angle-adjusting mechanism, can realize testing sample along 360 ° of adjustment of its central axis, and adjusting precision can reach 2 ', and whole sample adjustment rack adopts the material of nonferrous material to make, reduce to greatest extent the interference to magnetic field, improve the measuring accuracy of ferromagnetic resonance parameter.
Accompanying drawing explanation
Fig. 1 shows the one-piece construction figure of sample adjustment rack described in the utility model;
Fig. 2 shows the decomposition chart of sample adjustment rack described in the utility model;
Fig. 3 shows the vertical view of the angle-adjusting mechanism in sample adjustment rack described in the utility model;
Fig. 4 shows the structural representation of the angle fine tuning knob in sample adjustment rack described in the utility model.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further.
As shown in Figure 1 to 4, ferromagnetic resonance parameter measurement described in the utility model comprises adjusting pole 1, longitudinal adjusting mechanism 2 and angle-adjusting mechanism 3 with sample adjustment rack, wherein, described adjusting pole 1 is the aluminum casting of a L-type, comprise the vertical frame 11 vertical with surface level and the tilting rack 12 from the outward-dipping extension in bottom of vertical frame 11, between described vertical frame 11 and tilting rack 12, form the angle of one 110～145 °, and tilting rack 12 is provided with adjustment rack is installed on to the mounting hole on testing tool frame.
Described longitudinal adjusting mechanism 2 comprises by for example screw of securing member and is installed on the tooth bar support 21 on vertical frame 11 and is installed on the guiding tooth bar 22 on tooth bar support 21, described tooth bar support 21 for install guiding tooth bar 22 installed surface on be also provided with scale (not shown), in the present embodiment, the range of described scale is 0mm-135mm, precision is 0.1mm, on the side, two of left and right of described tooth bar support 21, is also provided with draw-in groove; Described longitudinal adjusting mechanism 2 also comprises the longitudinal adjusting seat 23 of one " Π " shape, and its " Π " shape opening part is provided with the latch (not shown) suitable with draw-in groove, described longitudinal adjusting seat 23 is passed through latch engagement connection on tooth bar support 21, and can move up and down along guiding tooth bar 22, on a side of described longitudinal adjusting seat 23, be also provided with one longitudinal adjusting seat 23 is fixed on to the longitudinal fixed knob 231 on tooth bar support 21.
Described angle-adjusting mechanism 3 comprises rotating base 31 and is located at the web joint 32 on rotating base 31, and in the present embodiment, described choosing dress base 31 and web joint 32 can be selected integrated aluminium casting, also can the two be fixed together by securing member, the upper surface of described rotating base 31 is provided with a rotating disc 34, and the card of rotating disc 34 is provided with angle index, the center of described rotating base 31 and rotating disc 34 is equipped with an installation through hole, one swingle 33 is installed on rotating base 31 through described installation through hole, and be fixed together with rotating disc 34, the bottom of described swingle 33 is provided with screens groove 331, described angle-adjusting mechanism 3 also comprises a sample holder 35, the upper end of described sample holder 35 is provided with the screens bar 351 suitable with screens groove 331, the bottom of described sample holder 35 is application place of testing sample 4, on described rotating base 31, be also provided with the angle fine tuning knob 311 that the anglec of rotation of rotating disc 34 is carried out the angle coarse adjustment knob 312 of coarse adjustment control and the anglec of rotation of rotating disc 34 carried out to meticulous control, the structure of described angle fine tuning knob 311 as shown in Figure 4, comprise and be with graduated scale bar 3113, rotation scale 3112 and knob 3111, one little lattice of scale bar 31113 are corresponding with little lattice of rotating disc 34, and little lattice represent 1 degree, the scale of rotation scale 3112 has 30 little lattice, and rotation scale 3112 every rotation 1 is enclosed, will be along the little lattice of axis direction precession 1 of scale bar 3113, thus make rotating disc 34 rotate 1 degree with swingle 33, if and rotation scale 3112 rotates 1 little lattice, rotating disc 34 with swingle 33 will rotate 2 ', that is the adjustment precision of described angle fine tuning knob 311 is 2 ', this angle fine tuning knob 311 is prior art, is not described in detail in this its structure.Described angle-adjusting mechanism 3 is located on tooth bar support 21 by web joint 32 and longitudinal being connected of adjusting seat 23, and under the drive of longitudinal adjusting seat 23, whole angle-adjusting mechanism 3 can move up and down along guiding tooth bar 22.Further, for reducing the interference of whole sample adjustment rack to magnetic field, in the utility model, described swingle 33 adopts copper material, for guaranteeing to adjust precision, described guiding tooth bar adopts stainless steel material, and other parts in described sample adjustment rack are aluminum casting, to reduce to greatest extent the interference to magnetic field in test process.
Sample adjustment rack described in the utility model in use, first testing sample 4 is coated on to the bottom of sample holder 35, then sample holder 35 is sticked on swingle 33, by longitudinal adjusting seat 23 and particular location that longitudinally fixed knob 231 drives and fixing rotating base 31 and swingle 33 move up and down, and can read the concrete height and position of sample 4 by being located at scale on tooth bar support 21, by coarse adjustment rotate 312 and angle fine tuning knob 311 adjust and control the anglec of rotation of rotating disc 34, and rotate by rotating disc 34 driven rotary bars 33 and sample holder 35, thereby realize, the anglec of rotation of sample 4 is realized precisely and being controlled.
Be only the utility model preferred embodiment in sum, be not used for limiting practical range of the present utility model.Be that all equivalences of doing according to the content of the utility model claim change and modify, all should belong to technology category of the present utility model.
Claims (10)
1. the sample adjustment rack that ferromagnetic resonance parameter measurement is used, is characterized in that: comprise adjusting pole, longitudinally adjusting mechanism and angle-adjusting mechanism, described adjusting pole comprises vertical frame and the tilting rack from the outward-dipping extension in bottom of vertical frame, described longitudinal adjusting mechanism comprises the tooth bar support being installed on vertical frame, described tooth bar support is provided with guiding tooth bar and scale, and described longitudinal adjusting mechanism also comprises longitudinal adjusting seat that an engagement connection also can move up and down along guiding tooth bar on tooth bar support, the web joint that described angle-adjusting mechanism comprises rotating base and is connected with it, the upper surface of described rotating base is provided with a rotating disc, and the card of rotating disc is provided with angle index, the corresponding position, center of described rotating base and rotating disc is equipped with an installation through hole, one swingle is installed on rotating base through described installation through hole, and be connected with rotating disc, the bottom of described swingle is provided with screens groove, on described rotating base, be also provided with angle coarse adjustment knob and the angle fine tuning rotation of respectively the anglec of rotation of rotating disc being carried out coarse adjustment and fine tuning control, described angle-adjusting mechanism also comprises a sample holder, the upper end of described sample holder is provided with the screens bar suitable with screens groove, the bottom of described clamper is application place of testing sample, described angle-adjusting mechanism is connected by web joint and longitudinal adjusting seat, and can under the drive of longitudinal adjusting seat, move up and down along guiding tooth bar.
2. sample adjustment rack according to claim 1, is characterized in that: the range of described scale is 0mm-135mm, and precision is 0.1mm.
3. sample adjustment rack according to claim 1, is characterized in that: the angle between described vertical frame and tilting rack is 110～145 °.
4. sample adjustment rack according to claim 1, is characterized in that: on a side of described longitudinal adjusting seat, be also provided with one longitudinal adjusting seat is fixed on to the longitudinal fixed knob on tooth bar support.
5. sample adjustment rack according to claim 1, is characterized in that: the side, two of left and right of described tooth bar support is provided with draw-in groove.
6. sample adjustment rack according to claim 1 or 5, is characterized in that: described longitudinal adjustment seat is " Π " shape, and its " Π " shape opening part is provided with the latch suitable with draw-in groove.
7. sample adjustment rack according to claim 1, is characterized in that: the adjustment precision of described angle fine tuning knob is 2 '.
8. sample adjustment rack according to claim 1, is characterized in that: described swingle is copper swingle.
9. sample adjustment rack according to claim 1, is characterized in that: described guiding tooth bar is stainless steel guiding tooth bar.
10. according to the sample adjustment rack described in claim 1 or 8 or 9, it is characterized in that: in described sample adjustment rack, remove swingle and the parts of guiding beyond tooth bar are aluminum casting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320816243.3U CN203658564U (en) | 2013-12-11 | 2013-12-11 | Sample adjustment frame for measurement of ferromagnetic resonance parameters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320816243.3U CN203658564U (en) | 2013-12-11 | 2013-12-11 | Sample adjustment frame for measurement of ferromagnetic resonance parameters |
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| Publication Number | Publication Date |
|---|---|
| CN203658564U true CN203658564U (en) | 2014-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320816243.3U Expired - Fee Related CN203658564U (en) | 2013-12-11 | 2013-12-11 | Sample adjustment frame for measurement of ferromagnetic resonance parameters |
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| CN (1) | CN203658564U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105759385A (en) * | 2016-04-27 | 2016-07-13 | 东莞市联洲知识产权运营管理有限公司 | Heightening apparatus for communication cable support pole line |
| CN106770301A (en) * | 2017-03-21 | 2017-05-31 | 青岛理工大学 | Oil-gas two-phase fluid jet stability evaluation device |
| CN106950518A (en) * | 2017-03-07 | 2017-07-14 | 中电海康集团有限公司 | The test device and method of ferromagnetic resonance |
| WO2019019519A1 (en) * | 2017-07-24 | 2019-01-31 | 中电海康集团有限公司 | Ferromagnetic resonance probe |
| CN109540440A (en) * | 2018-12-27 | 2019-03-29 | 浙江亮能机电科技有限公司 | A kind of broken wall machine knife blade resonance fatigue life testing machine and method |
| CN114624097A (en) * | 2022-02-15 | 2022-06-14 | 复旦大学 | Device and method for measuring magneto-induced torque by torsion spring method |
-
2013
- 2013-12-11 CN CN201320816243.3U patent/CN203658564U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105759385A (en) * | 2016-04-27 | 2016-07-13 | 东莞市联洲知识产权运营管理有限公司 | Heightening apparatus for communication cable support pole line |
| CN106950518A (en) * | 2017-03-07 | 2017-07-14 | 中电海康集团有限公司 | The test device and method of ferromagnetic resonance |
| CN106770301A (en) * | 2017-03-21 | 2017-05-31 | 青岛理工大学 | Oil-gas two-phase fluid jet stability evaluation device |
| WO2019019519A1 (en) * | 2017-07-24 | 2019-01-31 | 中电海康集团有限公司 | Ferromagnetic resonance probe |
| CN109540440A (en) * | 2018-12-27 | 2019-03-29 | 浙江亮能机电科技有限公司 | A kind of broken wall machine knife blade resonance fatigue life testing machine and method |
| CN109540440B (en) * | 2018-12-27 | 2024-01-12 | 浙江亮能机电科技有限公司 | Blade resonance fatigue life testing machine and method for wall breaking machine |
| CN114624097A (en) * | 2022-02-15 | 2022-06-14 | 复旦大学 | Device and method for measuring magneto-induced torque by torsion spring method |
| CN114624097B (en) * | 2022-02-15 | 2023-09-05 | 复旦大学 | Device and method for measuring magnetically induced torque by torsion spring method |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 Termination date: 20191211 |
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| CF01 | Termination of patent right due to non-payment of annual fee |