CN203615943U - Conductive ring mounting structure of inertial navigation test turntable - Google Patents
Conductive ring mounting structure of inertial navigation test turntable Download PDFInfo
- Publication number
- CN203615943U CN203615943U CN201320798195.XU CN201320798195U CN203615943U CN 203615943 U CN203615943 U CN 203615943U CN 201320798195 U CN201320798195 U CN 201320798195U CN 203615943 U CN203615943 U CN 203615943U
- Authority
- CN
- China
- Prior art keywords
- conducting ring
- inner flange
- center pit
- ring mounting
- sealing gasket
- 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
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 39
- 238000007789 sealing Methods 0.000 claims description 26
- 238000001816 cooling Methods 0.000 claims description 8
- 238000003466 welding Methods 0.000 claims description 8
- 239000012530 fluid Substances 0.000 claims description 6
- 239000000565 sealant Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Landscapes
- Gasket Seals (AREA)
Abstract
The utility model belongs to a technology for structural design of an inertial navigation test turntable, and relates to an improved conductive ring mounting structure of the inertial navigation test turntable. The improved conductive ring mounting structure is characterized in that a seal pad (8) with a central hole (8a) is arranged between an inner flange (3) and a test table (5); gaps between an upper cable bundle (6) and a central hole of the inner flange (3) and the central hole (8a) of the seal pad (8) are filled with seal gum. According to the improved conductive ring mounting structure provided by the utility model, the seal property of an upper port of a conductive ring mounting barrel is guaranteed, water vapor generated in a test process is prevented from entering an inner hole of the conductive ring mounting barrel, and the electric performance and the service life of a conductive ring (4) are guaranteed.
Description
Technical field
The utility model belongs to inertial navigation test turntable structure-design technique, relates to the improvement to inertial navigation test turntable conducting ring mounting structure.
Background technology
Current a kind of inertial navigation test turntable conducting ring mounting structure removes the later structure of sealing gasket 8 referring to Fig. 1.It is made up of conducting ring mounting cylinder 1 and the conducting ring 4 that is arranged on conducting ring mounting cylinder 1 inside.The lower end of conducting ring 4 is connected with the rotatable parts of inertial navigation test turntable, and the upper end of conducting ring 4 is connected with testing table 5.Have an inner flange 3 with center pit in the upper port of conducting ring 4 endoporus, inner flange 3 is entirety with the inner hole welding of rapid cooling of conducting ring mounting cylinder 1, has the bolt through-hole being uniformly distributed along the circumference on inner flange 3, by bolt, inner flange 3 and testing table 5 is connected to entirety.Have a conducting ring mount pad 2 in the lower end of conducting ring 4 endoporus, conducting ring mount pad 2 is entirety with the inner hole welding of rapid cooling of conducting ring mounting cylinder 1.On conducting ring mount pad 2, have center pit, conducting ring 4 is arranged on conducting ring mount pad 2.Drawing from conducting ring 4 dynamic components, bunch of cables 6 upwards passes from the center pit of inner flange 3, and drawing from the quiet parts of conducting ring 4, bunch of cables 7 passes downwards from the center pit of conducting ring mount pad 2.Its principle of work is: in the time that the rotatable parts of inertial navigation test turntable rotate, the dynamic component of conducting ring mounting cylinder 1 and conducting ring 4 rotates with the rotatable parts of inertial navigation test turntable, the quiet parts of conducting ring 4 do not rotate, and complete being electrically connected between the upper bunch of cables 6 of rotation and static lower bunch of cables 7 by conducting ring 4.Its shortcoming is: the upper port blow-by of conducting ring mounting cylinder 1.Because testing table 5 need to be positioned at high-low temperature chamber, in process of the test, produce steam and can flow in conducting ring mounting cylinder 1 endoporus, conducting ring 4 is produced to corrosion, affect electric property and the serviceable life of conducting ring 4.
Summary of the invention
The purpose of this utility model is: propose a kind of improved inertial navigation test turntable conducting ring mounting structure, to guarantee the sealing of conducting ring mounting cylinder upper port, prevent that the steam producing in process of the test from entering conducting ring mounting cylinder endoporus, guarantee electric property and the serviceable life of conducting ring 4.
The technical solution of the utility model is: inertial navigation test turntable conducting ring mounting structure, comprise conducting ring mounting cylinder 1 and the conducting ring 4 that is arranged on conducting ring mounting cylinder 1 inside, the lower end of conducting ring 4 is connected with the rotatable parts of inertial navigation test turntable, the upper end of conducting ring 4 is connected with testing table 5, there is an inner flange 3 with center pit in the upper port of conducting ring 4 endoporus, inner flange 3 is entirety with the inner hole welding of rapid cooling of conducting ring mounting cylinder 1, on inner flange 3, there is the bolt through-hole being uniformly distributed along the circumference, by bolt, inner flange 3 and testing table 5 are connected to entirety, there is a conducting ring mount pad 2 in the lower end of conducting ring 4 endoporus, conducting ring mount pad 2 is entirety with the inner hole welding of rapid cooling of conducting ring mounting cylinder 1, on conducting ring mount pad 2, there is center pit, conducting ring 4 is arranged on conducting ring mount pad 2, drawing from conducting ring 4 dynamic components, bunch of cables 6 upwards passes from the center pit of inner flange 3, drawing from the quiet parts of conducting ring 4, bunch of cables 7 passes downwards from the center pit of conducting ring mount pad 2, it is characterized in that: between inner flange 3 and testing table 5, have a sealing gasket 8 with center pit 8a, on sealing gasket 8, have and the sealing gasket bolt through-hole that the quantity of the bolt through-hole on inner flange 3 equates, position is corresponding, by bolt, sealing gasket 8 is clamped between inner flange 3 and testing table 5, upper bunch of cables 6 upwards passes from the center pit of inner flange 3 and the center pit 8a of sealing gasket 8, in the center pit of inner flange 3 and the center pit 8a of sealing gasket 8, be filled with fluid sealant, by the clearance seal between the center pit of upper bunch of cables 6 and inner flange 3 and the center pit 8a of sealing gasket 8.
The utility model has the advantages that: proposed a kind of improved inertial navigation test turntable conducting ring mounting structure, guarantee the sealing of conducting ring mounting cylinder upper port, prevent that the steam producing in process of the test from entering conducting ring mounting cylinder endoporus, guaranteed electric property and the serviceable life of conducting ring 4.
Accompanying drawing explanation
Fig. 1 is structural principle schematic diagram of the present utility model.
Embodiment
Below the utility model is described in further details.Referring to Fig. 1, inertial navigation test turntable conducting ring mounting structure, comprise conducting ring mounting cylinder 1 and the conducting ring 4 that is arranged on conducting ring mounting cylinder 1 inside, the lower end of conducting ring 4 is connected with the rotatable parts of inertial navigation test turntable, the upper end of conducting ring 4 is connected with testing table 5, there is an inner flange 3 with center pit in the upper port of conducting ring 4 endoporus, inner flange 3 is entirety with the inner hole welding of rapid cooling of conducting ring mounting cylinder 1, on inner flange 3, there is the bolt through-hole being uniformly distributed along the circumference, by bolt, inner flange 3 and testing table 5 are connected to entirety, there is a conducting ring mount pad 2 in the lower end of conducting ring 4 endoporus, conducting ring mount pad 2 is entirety with the inner hole welding of rapid cooling of conducting ring mounting cylinder 1, on conducting ring mount pad 2, there is center pit, conducting ring 4 is arranged on conducting ring mount pad 2, drawing from conducting ring 4 dynamic components, bunch of cables 6 upwards passes from the center pit of inner flange 3, drawing from the quiet parts of conducting ring 4, bunch of cables 7 passes downwards from the center pit of conducting ring mount pad 2, it is characterized in that: between inner flange 3 and testing table 5, have a sealing gasket 8 with center pit 8a, on sealing gasket 8, have and the sealing gasket bolt through-hole that the quantity of the bolt through-hole on inner flange 3 equates, position is corresponding, by bolt, sealing gasket 8 is clamped between inner flange 3 and testing table 5, upper bunch of cables 6 upwards passes from the center pit of inner flange 3 and the center pit 8a of sealing gasket 8, in the center pit of inner flange 3 and the center pit 8a of sealing gasket 8, be filled with fluid sealant, by the clearance seal between the center pit of upper bunch of cables 6 and inner flange 3 and the center pit 8a of sealing gasket 8.
Owing to having increased sealing gasket 8 and having filled fluid sealant, guarantee the sealing of conducting ring mounting cylinder upper port, prevent that the steam producing in process of the test from entering conducting ring mounting cylinder endoporus, guaranteed electric property and the serviceable life of conducting ring 4.
An embodiment of the present utility model, the fluid sealant adopting is 704 fluid sealants.
Claims (1)
1. inertial navigation test turntable conducting ring mounting structure, comprise conducting ring mounting cylinder (1) and be arranged on the inner conducting ring (4) of conducting ring mounting cylinder (1), the lower end of conducting ring (4) is connected with the rotatable parts of inertial navigation test turntable, the upper end of conducting ring (4) is connected with testing table (5), there is an inner flange with center pit (3) in the upper port of conducting ring (4) endoporus, inner flange (3) is entirety with the inner hole welding of rapid cooling of conducting ring mounting cylinder (1), on inner flange (3), there is the bolt through-hole being uniformly distributed along the circumference, by bolt, inner flange (3) and testing table (5) are connected to entirety, there is a conducting ring mount pad (2) lower end at conducting ring (4) endoporus, conducting ring mount pad (2) is entirety with the inner hole welding of rapid cooling of conducting ring mounting cylinder (1), on conducting ring mount pad (2), there is center pit, conducting ring (4) is arranged on conducting ring mount pad (2), drawing from conducting ring (4) dynamic component, bunch of cables (6) upwards passes from the center pit of inner flange (3), drawing from the quiet parts of conducting ring (4), bunch of cables (7) passes downwards from the center pit of conducting ring mount pad (2), it is characterized in that: between inner flange (3) and testing table (5), have a sealing gasket with center pit (8a) (8), on sealing gasket (8), have and the sealing gasket bolt through-hole that the quantity of the bolt through-hole on inner flange (3) equates, position is corresponding, by bolt, sealing gasket (8) is clamped between inner flange (3) and testing table (5), upper bunch of cables (6) upwards passes from the center pit of inner flange (3) and the center pit (8a) of sealing gasket (8), in the center pit of inner flange (3) and the center pit (8a) of sealing gasket (8), be filled with fluid sealant, by the clearance seal between the center pit of upper bunch of cables (6) and inner flange (3) and the center pit (8a) of sealing gasket (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320798195.XU CN203615943U (en) | 2013-12-04 | 2013-12-04 | Conductive ring mounting structure of inertial navigation test turntable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320798195.XU CN203615943U (en) | 2013-12-04 | 2013-12-04 | Conductive ring mounting structure of inertial navigation test turntable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203615943U true CN203615943U (en) | 2014-05-28 |
Family
ID=50768577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320798195.XU Expired - Lifetime CN203615943U (en) | 2013-12-04 | 2013-12-04 | Conductive ring mounting structure of inertial navigation test turntable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203615943U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106403992A (en) * | 2015-07-31 | 2017-02-15 | 北京航天计量测试技术研究所 | Water-resistant apparatus for slip ring of triaxial incubator rotation table |
-
2013
- 2013-12-04 CN CN201320798195.XU patent/CN203615943U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106403992A (en) * | 2015-07-31 | 2017-02-15 | 北京航天计量测试技术研究所 | Water-resistant apparatus for slip ring of triaxial incubator rotation table |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103939618B (en) | The magnetic fluid seal device of porous pole shoe | |
| CN203615943U (en) | Conductive ring mounting structure of inertial navigation test turntable | |
| CN204080142U (en) | Bore plating antiseepage frock | |
| CN204538432U (en) | A kind of mercury medium conducting slip ring | |
| CN204205754U (en) | A kind of generator amature | |
| CN202866931U (en) | Oil seal import tool of engine | |
| CN202832909U (en) | Gasoline filter | |
| CN203374781U (en) | Sealing ring of motor of dust collector | |
| CN203335854U (en) | Sealing structure of photoelectric sensor potentiometer | |
| CN202840783U (en) | Idle speed motor capable of preventing rotor from axial floating | |
| CN202108640U (en) | Sealing device of water turbine | |
| CN204230192U (en) | Oil immersion type high-voltage and current-limitation fuse outer sleeve | |
| CN204025688U (en) | A kind of Novel sealing oil jacket | |
| CN204284445U (en) | A kind of seawater coarse-grain filtering device back washing device rotation axis seal assembly | |
| CN203893989U (en) | Sealing cover used for carrying out detection on sealing performance of motor vehicle oil filter | |
| CN204476938U (en) | A kind of oil-leakage-prevention oil cylinder with wavy spring for marine settings engineering | |
| CN203645512U (en) | A high speed permanent magnet synchronous motor end cap | |
| CN203933227U (en) | Oil-filled type well submersible asynchronous motor | |
| CN201381381Y (en) | Melting method filature spinning plate sealing device | |
| CN203758655U (en) | Piezoresistive pressure sensor base capable of reducing interference chip stress | |
| CN203547960U (en) | Engine head gasket structure | |
| CN203191137U (en) | Pressure transmitter | |
| CN204295556U (en) | A kind of pressure test fixture of engine cylinder-body | |
| CN202889056U (en) | Novel vibration motor bearing pedestal leakproof structure | |
| CN203272782U (en) | Sealing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140528 |
|
| CX01 | Expiry of patent term |