CN201751665U - Multi-head sample support for electromagnetic suspension - Google Patents
Multi-head sample support for electromagnetic suspension Download PDFInfo
- Publication number
- CN201751665U CN201751665U CN2010202526165U CN201020252616U CN201751665U CN 201751665 U CN201751665 U CN 201751665U CN 2010202526165 U CN2010202526165 U CN 2010202526165U CN 201020252616 U CN201020252616 U CN 201020252616U CN 201751665 U CN201751665 U CN 201751665U
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- China
- Prior art keywords
- sample support
- electromagnetic suspension
- running shaft
- head sample
- rotating shaft
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- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a multi-head sample support for electromagnetic suspension non container processing equipment, including telescopic links (2) and a rotating shaft (1), wherein a plurality of telescopic links (2) are connected to the rotating shaft (1) in sequence; the telescopic link (2) has a two-segment structure, one segment connected with the rotating shaft (1) is a circular tube, the other segment has a L-shaped structure; one arm of the L-shaped structure is inserted into the circular tube and flexibly connected with the circular tube in a telescoping manner and fastened through screws. The multi-head sample support is capable of supporting a plurality of samples and separating/collecting the samples, so as to improve working efficiency and reduce cost of experiment.
Description
Technical field
The utility model relates to a kind of electromagnetic suspension bull sample holder, is applicable to the no container handling machines of high-vacuum electromagnetic suspension.
Background technique
It is a kind of no container material processing technique that electromagnetic suspension does not have the container treatment technology, and it has no wall and pollutes advantages such as even, the fusible higher melt material of electromagnetic stirring.It is to utilize the alternating current that feeds coil to produce alternating electromagnetic field, produce induction current in the alternating electromagnetic field metal in coil, rely on the induction current of electromagnetic field and metal bath produce in the space electromagnetic force with metal suspension in the space, while induction current heat fused metal, can with do not have any condition that contacts on every side under carry out induction heating fusing, overheated melting etc.Be characterized in avoiding melt to contact with crucible, prevented the heterogeneous forming core effect of crucible surface, this method is if force cooling with nitrogen, hydrogen, helium etc., can obtain bigger cooling rate, reach the purpose of high undercooling, be one of main means of material high undercooling rapid solidification research, exploitation new material, therefore measuring liquid and crossing and be used widely aspect cold metal melt thermophysical property, metal bath high undercooling, smelting in suspension and the alloy purification.For some alloys, there is not the degree of vacuum of having relatively high expectations when container is handled, even reach the order of magnitude of 10-5Pa, therefore in experimentation, need to adopt mechanical pump and molecular pump to vacuumize, the time that at every turn vacuumizes was generally adopted a sample holder up to 4 hours, and vacuum chamber once can only be put into a sample during processing, its major defect one is that efficient is low, requires a great deal of time to vacuumize; The 2nd, the waste resource.
Summary of the invention
The technical problem that solves
For fear of the deficiencies in the prior art part, the utility model proposes a kind of electromagnetic suspension bull sample holder.
Technological scheme
A kind of electromagnetic suspension bull sample holder is characterized in that comprising flexible rod 2 and running shaft 1, and several flexible rod 2 orders are movably connected on the running shaft 1; Described flexible rod 2 is a two-stage structure, and one section that is connected with running shaft 1 is pipe, and another section is a L type structure; An arm of L type structure inserts in the pipe, is connected with the pipe telescopic movable, and adopts screw fastening.
Beneficial effect
The electromagnetic suspension that the utility model provides bull sample holder provides support the support of a plurality of samples and realizes that the differentiation of each sample collects, and increases work efficiency thereby reach, and reduces the purpose of experimental cost.
Description of drawings
Fig. 1 is the structural representation of the utility model sample holder;
The 1-running shaft; The 2-flexible rod.
Embodiment
Now in conjunction with the embodiments, accompanying drawing is further described the utility model:
Present embodiment comprises that flexible rod 2 and 1,5 flexible rod of running shaft, 2 orders are movably connected on the running shaft 1; Described flexible rod 2 is a two-stage structure, and one section that is connected with running shaft 1 is pipe, and another section is a L type structure; An arm of L type structure inserts in the pipe, is connected with the pipe telescopic movable, and adopts screw fastening.Flexible rod 2 and running shaft 1 adopt the Stainless Steel Tube material.
This device can be realized rising to and once can putting into four samples from once putting into a sample in the past, and can distinguish sample and collect, and has realized increasing work efficiency greatly and aim of saving.
Before the experiment, sample holder is installed in the vacuum chamber, regulate flexible rod and make its length just in time can allow sample be put into the center of inductor coil, the rotation running shaft selects sample to experimentize, and simultaneously sample divider is put into the below (under departing from a little) of inductor coil; After experiment finished, the sample in the sample divider was exactly the experiment sample of gained successively from bottom to top.
Claims (1)
1. an electromagnetic suspension bull sample holder is characterized in that comprising flexible rod (2) and running shaft (1), and several flexible rods (2) order is movably connected on the running shaft (1); Described flexible rod (2) is a two-stage structure, and one section that is connected with running shaft (1) is pipe, and another section is a L type structure; An arm of L type structure inserts in the pipe, is connected with the pipe telescopic movable, and adopts screw fastening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202526165U CN201751665U (en) | 2010-07-08 | 2010-07-08 | Multi-head sample support for electromagnetic suspension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202526165U CN201751665U (en) | 2010-07-08 | 2010-07-08 | Multi-head sample support for electromagnetic suspension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201751665U true CN201751665U (en) | 2011-02-23 |
Family
ID=43602072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202526165U Expired - Fee Related CN201751665U (en) | 2010-07-08 | 2010-07-08 | Multi-head sample support for electromagnetic suspension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201751665U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103604661A (en) * | 2013-10-30 | 2014-02-26 | 中国农业科学院农田灌溉研究所 | Apparatus used for soil sampling and moisture measuring in drip irrigation tests |
| CN109307781A (en) * | 2018-12-13 | 2019-02-05 | 中国科学院西北高原生物研究所 | Adjustable full-automatic sample injector, the elemental analyser for varying position |
-
2010
- 2010-07-08 CN CN2010202526165U patent/CN201751665U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103604661A (en) * | 2013-10-30 | 2014-02-26 | 中国农业科学院农田灌溉研究所 | Apparatus used for soil sampling and moisture measuring in drip irrigation tests |
| CN103604661B (en) * | 2013-10-30 | 2015-08-19 | 中国农业科学院农田灌溉研究所 | A kind of drip irrigation test soil sample and device for measuring moisture |
| CN109307781A (en) * | 2018-12-13 | 2019-02-05 | 中国科学院西北高原生物研究所 | Adjustable full-automatic sample injector, the elemental analyser for varying position |
| CN109307781B (en) * | 2018-12-13 | 2023-11-14 | 中国科学院西北高原生物研究所 | Full-automatic sample injector with changeable sample position and element analyzer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110223 Termination date: 20130708 |