CN205352401U - Stand wear and tear hemispherical resonance gyroscope - Google Patents
Stand wear and tear hemispherical resonance gyroscope Download PDFInfo
- Publication number
- CN205352401U CN205352401U CN201620161298.9U CN201620161298U CN205352401U CN 205352401 U CN205352401 U CN 205352401U CN 201620161298 U CN201620161298 U CN 201620161298U CN 205352401 U CN205352401 U CN 205352401U
- Authority
- CN
- China
- Prior art keywords
- wear
- outer support
- support bar
- tear
- bracing piece
- Prior art date
- 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 discloses a stand wear and tear hemispherical resonance gyroscope, including reading out the base, read out and install readout electrode on the base, read out and install the excitation cover on the base, install exciting electrode in the excitation cover, read out and install the harmonic oscillator between base and the excitation cover, the harmonic oscillator includes inner supporting rod, outer support rod, casing, the casing internal surface links to each other with inner supporting rod, the casing surface links to each other with outer support rod, inner supporting rod and outer support rod in same straight line, inner supporting rod, the last all coatings of outer support rod have wear -resisting protective layer. A stand wear and tear hemispherical resonance gyroscope, its simple structure, stand wear and tear, measurement accuracy is high, long service life.
Description
Technical field
This utility model relates to a kind of wear-resistant hemispherical reso nance gyroscope.
Background technology
Hemispherical reso nance gyroscope has many good qualities compared with classical spinning top, particularly there is simple in construction, without the unique advantage such as wearing terrain and movement-less part, have been subjected to the great attention in domestic and international inertia field in recent years, be one of following most promising gyroscope.But it is low, easy to wear that current used hemispherical reso nance gyroscope exists certainty of measurement, thus affect its service life.
Utility model content
The purpose of this utility model is in that to provide a kind of wear-resistant hemispherical reso nance gyroscope, its simple in construction, and wear-resistant, certainty of measurement is high, long service life.
In order to achieve the above object, the technical solution of the utility model is:
A kind of wear-resistant hemispherical reso nance gyroscope, including reading pedestal, described reading pedestal is provided with read-out electrode, described reading pedestal is provided with excitation cover, is provided with exciting electrode, is provided with harmonic oscillator between described reading pedestal and excitation cover in described excitation cover；Described harmonic oscillator includes inner bracing piece, outer support bar, housing; described shell inner surface is connected with inner bracing piece; described housing outer surface is connected with outer support bar, and described inner bracing piece and outer support bar are coated with wear-resistant protective layer on same straight line, described inner bracing piece, outer support bar.
Described reading pedestal offers lower seal groove, in described lower seal groove, lower seal is installed；Excitation cover directly over described lower seal offers sealed groove, in described upper sealed groove, sealing ring is installed.
Described housing offers balanced adjustment groove.
Described housing equidistantly offers 8 balanced adjustment grooves.
The beneficial effects of the utility model are: a kind of wear-resistant hemispherical reso nance gyroscope, and its simple in construction is wear-resistant, and certainty of measurement is high, long service life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation after housing launches.
Detailed description of the invention
Embodiment 1
A kind of wear-resistant hemispherical reso nance gyroscope as shown in Figure 1 and Figure 2, including reading pedestal 1, described reading pedestal 1 is provided with read-out electrode 2, described reading pedestal 1 is provided with excitation cover 3, exciting electrode 4 is installed in described excitation cover 3, between described reading pedestal 1 and excitation cover 3, harmonic oscillator 5 is installed；Described harmonic oscillator 5 includes inner bracing piece 6, outer support bar 7, housing 8; described housing 8 inner surface is connected with inner bracing piece 6; described housing 8 outer surface is connected with outer support bar 7; described inner bracing piece 6 is coated with wear-resistant protective layer 9 with outer support bar 7 on same straight line, described inner bracing piece 6, outer support bar 7.Wear-resistant protective layer 9 can adopt silicon nitride wear resistant protective layer, and it can improve inner bracing piece 6 and the anti-wear performance of outer support bar 7.
Described reading pedestal 1 offers lower seal groove 11, in described lower seal groove 11, lower seal 12 is installed；Excitation cover 3 directly over described lower seal 12 offers sealed groove 13, in described upper sealed groove 13, sealing ring 14 is installed.Lower seal 12 and upper sealing ring 14 with the use of the sealing that can improve hemispherical reso nance gyroscope.
Described housing 8 equidistantly offers 8 balanced adjustment grooves 15.The setting of balanced adjustment groove 15 makes harmonic oscillator obtain self-sustained oscillation in all directions, to realize the dynamically balanced adjustment of harmonic oscillator, thus being conducive to improving the certainty of measurement of hemispherical reso nance gyroscope.
The wear-resistant hemispherical reso nance gyroscope of one of the present embodiment, its simple in construction, wear-resistant, certainty of measurement is high, long service life.
Claims (4)
1. a wear-resistant hemispherical reso nance gyroscope, it is characterized in that: include reading pedestal (1), described reading pedestal (1) is provided with read-out electrode (2), described reading pedestal (1) is provided with excitation cover (3), exciting electrode (4) is installed in described excitation cover (3), between described reading pedestal (1) and excitation cover (3), harmonic oscillator (5) is installed；Described harmonic oscillator (5) includes inner bracing piece (6), outer support bar (7), housing (8); described housing (8) inner surface is connected with inner bracing piece (6); described housing (8) outer surface is connected with outer support bar (7); described inner bracing piece (6) and outer support bar (7) are coated with wear-resistant protective layer (9) on same straight line, described inner bracing piece (6), outer support bar (7).
2. the wear-resistant hemispherical reso nance gyroscope of one according to claim 1, it is characterised in that: described reading pedestal (1) offers lower seal groove (11), in described lower seal groove (11), lower seal (12) is installed；Excitation cover (3) directly over described lower seal (12) offers sealed groove (13), in described upper sealed groove (13), sealing ring (14) is installed.
3. the wear-resistant hemispherical reso nance gyroscope of one according to claim 1, it is characterised in that: described housing (8) offers balanced adjustment groove (15).
4. the wear-resistant hemispherical reso nance gyroscope of one according to claim 3, it is characterised in that: described housing (8) equidistantly offers 8 balanced adjustment grooves (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620161298.9U CN205352401U (en) | 2016-03-03 | 2016-03-03 | Stand wear and tear hemispherical resonance gyroscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620161298.9U CN205352401U (en) | 2016-03-03 | 2016-03-03 | Stand wear and tear hemispherical resonance gyroscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205352401U true CN205352401U (en) | 2016-06-29 |
Family
ID=56181614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620161298.9U Expired - Fee Related CN205352401U (en) | 2016-03-03 | 2016-03-03 | Stand wear and tear hemispherical resonance gyroscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205352401U (en) |
-
2016
- 2016-03-03 CN CN201620161298.9U patent/CN205352401U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160629 Termination date: 20170303 |