CN201277301Y - Metal vibration absorber for inertial platform - Google Patents
Metal vibration absorber for inertial platform Download PDFInfo
- Publication number
- CN201277301Y CN201277301Y CNU2008201230903U CN200820123090U CN201277301Y CN 201277301 Y CN201277301 Y CN 201277301Y CN U2008201230903 U CNU2008201230903 U CN U2008201230903U CN 200820123090 U CN200820123090 U CN 200820123090U CN 201277301 Y CN201277301 Y CN 201277301Y
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- CN
- China
- Prior art keywords
- vibration damper
- angled piece
- inertial platform
- metal vibration
- cylindrical metal
- 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 - Lifetime
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Abstract
The utility model relates to an inertial platform metal shock absorber, which comprises an upper right angle piece, a lower right angle piece, three same cylindrical metal shock absorbers and a screw, wherein the cylindrical metal shock absorbers are fixed on the upper right angle piece and the lower right angle piece through mounting holes on two ends, and the structures of the upper right angle piece and the lower right angle piece guarantee that the three cylindrical metal shock absorbers are mutually vertical. The inertial platform metal shock absorber guarantees that the inertial platform metal shock absorber is totally formed by metal materials and has equal rigidity in three directions, and has the advantages of big bearing force, long storage period and the like, and the performance is not influenced by temperature.
Description
Technical field
The utility model relates to the inertial platform vibration damper of a kind of vibration damper, particularly a kind of all-metal material.
Background technique
At present, the vibration damper that uses in the inertial platform vibration damper is the structure of metal and nonmetal hybrid type, rubber absorbers are one by metal insert and raw rubber by the mould sulfuration, damping material generally adopts damping rubber, because the attribute of rubber material, deliquescing easily under hot environment, hardening easily under low temperature environment, and along with the increase of service time or time of storage, phenomenons such as aging, that performance changes appear easily, therefore, there is performance temperature influence instability in existing inertial platform vibration damper, the shortcoming that storage period is short.
The model utility content
Technology of the present utility model is dealt with problems and is: overcome the deficiencies in the prior art, provide that a kind of little, bearing capacity influenced by ambient temperature is big, the inertial platform metal vibration damper of long service life.
Technical solution of the present utility model is: a kind of inertial platform metal vibration damper comprises angled piece, the following angled piece cylindrical metal vibration damper identical with three; Last angled piece and following angled piece cooperatively interact three cylindrical metal vibration dampers are fixed, and make between three cylindrical metal vibration dampers vertical mutually.
Described angled piece, following angled piece and the cylindrical metal vibration damper gone up made by all-metal material.
Described cylindrical metal vibration damper is fixedlyed connected with following angled piece with last angled piece by screw.
Described going up on the angled piece left inertial platform retaining thread mounting hole.
Leave vibration damper fixed installation hole on the described angled piece down.
The utility model advantage compared with prior art is:
(1) last angled piece of the utility model employing and following angled piece cooperatively interact three cylindrical metal vibration dampers are fixed, and it is vertical mutually between three cylindrical metal vibration dampers, make rigidity such as inertial platform vibration damper three-dimensional, solved three problems that direction rigidity intercouples;
(2) angled piece, following angled piece and the cylindrical metal vibration damper gone up of the present utility model made by all-metal material, avoided nonmetallic material temperature influence stiffness variation obviously to reach easily aging deficiency, and further strengthened the coupling stiffness of vibration damper, improved bearing capacity;
(3) go up in the utility model angled piece, down between angled piece and the cylindrical metal vibration damper, and go up angled piece, all adopt screw to fixedly connected between angled piece and the inertial platform down, the use additional device is few, has interchangeability, simple installation.
(4) leave inertial platform retaining thread mounting hole in the utility model, leave vibration damper fixed installation hole on the following angled piece, screw easy to use is fixedlyed connected with installation base surface with inertial platform.
Description of drawings
Fig. 1 is the composition structural drawing of the utility model metal vibration damper;
Fig. 2 is the assembling schematic diagram of the utility model metal vibration damper.
Embodiment
As shown in Figure 1, composition structural drawing for the utility model metal vibration damper, comprise angled piece 1, following angled piece 2 and three cylindrical metal vibration dampers 3~5, last angled piece 1 and following angled piece 2 cooperatively interact three cylindrical metal vibration dampers 3~5 are fixing, and make between three cylindrical metal vibration dampers 3~5 vertical mutually.
Assembling principle of the present utility model is the citation form of inertial platform metal vibration damper of the present utility model as shown in Figure 2, it by last angled piece 1, down angled piece 2, cylindrical metal vibration damper 3~5, and screw 6~11 form.Screw 6 and 7 is used for fixing vibration damper 3 among the figure, and screw 8 and 9 is used for fixing vibration damper 4, and screw 10 and 11 is used for fixing vibration damper 5, and tapped hole 12 is used for mountion plate, and tapped hole 13 and 14 is the vibration damper mounting hole.
The shape of last angled piece 1, following angled piece 2 can be designed to different forms as required with interface.Cylindrical metal vibration damper 3~5 can adopt homemade JHZ series or JZ series vibration damper, and material is an aluminum alloy etc.
The use of inertial platform metal vibration damper generally is four jiaos of far-ends that symmetry is installed on inertial platform, constitutes the inertial platform vibration insulating system.
The content that is not described in detail in the utility model specification belongs to those skilled in the art's known technology.
Claims (5)
1, a kind of inertial platform metal vibration damper is characterized in that comprising: go up angled piece (1), following angled piece (2) the cylindrical metal vibration damper (3,4,5) identical with three; Last angled piece (1) and following angled piece (2) cooperatively interact three cylindrical metal vibration dampers (3,4,5) are fixing, and make between three cylindrical metal vibration dampers (3,4,5) vertical mutually.
2, a kind of inertial platform metal vibration damper according to claim 1 is characterized in that: described angled piece (1), following angled piece (2) and the cylindrical metal vibration damper (3,4,5) gone up made by all-metal material.
3, a kind of inertial platform metal vibration damper according to claim 1 and 2 is characterized in that: described cylindrical metal vibration damper (3,4,5) is fixedlyed connected with following angled piece (2) with last angled piece (1) by screw (6~11).
4, a kind of inertial platform metal vibration damper according to claim 1 and 2 is characterized in that: described going up on the angled piece (1) left inertial platform retaining thread mounting hole (12).
5, a kind of inertial platform metal vibration damper according to claim 1 and 2 is characterized in that: leave vibration damper fixed installation hole (13,14) on the described angled piece (2) down.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008201230903U CN201277301Y (en) | 2008-10-23 | 2008-10-23 | Metal vibration absorber for inertial platform |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008201230903U CN201277301Y (en) | 2008-10-23 | 2008-10-23 | Metal vibration absorber for inertial platform |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201277301Y true CN201277301Y (en) | 2009-07-22 |
Family
ID=40894888
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2008201230903U Expired - Lifetime CN201277301Y (en) | 2008-10-23 | 2008-10-23 | Metal vibration absorber for inertial platform |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201277301Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111207179A (en) * | 2020-02-21 | 2020-05-29 | 陕西科技大学 | Three-way shock absorber and using method thereof |
CN115013476A (en) * | 2022-03-25 | 2022-09-06 | 西安航天精密机电研究所 | Torsion-proof vibration reduction system with consistent performance in full temperature range and laser strapdown inertial measurement unit |
-
2008
- 2008-10-23 CN CNU2008201230903U patent/CN201277301Y/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111207179A (en) * | 2020-02-21 | 2020-05-29 | 陕西科技大学 | Three-way shock absorber and using method thereof |
CN115013476A (en) * | 2022-03-25 | 2022-09-06 | 西安航天精密机电研究所 | Torsion-proof vibration reduction system with consistent performance in full temperature range and laser strapdown inertial measurement unit |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20090722 |
|
CX01 | Expiry of patent term |