CN205580470U - Marine laser gyro compass - Google Patents
Marine laser gyro compass Download PDFInfo
- Publication number
- CN205580470U CN205580470U CN201620313905.9U CN201620313905U CN205580470U CN 205580470 U CN205580470 U CN 205580470U CN 201620313905 U CN201620313905 U CN 201620313905U CN 205580470 U CN205580470 U CN 205580470U
- Authority
- CN
- China
- Prior art keywords
- case lid
- fixed
- shock absorber
- vibroshock
- laser gyro
- 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
Links
- 239000006096 absorbing agent Substances 0.000 claims abstract description 33
- 230000035939 shock Effects 0.000 claims abstract description 15
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 238000013461 design Methods 0.000 abstract description 8
- 238000005259 measurement Methods 0.000 abstract description 5
- 239000004411 aluminium Substances 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Landscapes
- Vibration Prevention Devices (AREA)
- Gyroscopes (AREA)
Abstract
The utility model provides a marine laser gyro compass, device, power supply unit, inertia measurement assembly, external connection ware are controlled including showing to, show the accuse device and pass through the rubber shock absorber and fixes on the case lid, power supply unit pass through the rubber shock absorber fix at the raising middle flask internal, inertia measurement assembly pass through vibration damper fix at the nowel internal, vibration damper includes shock absorber fixed plate and calathiform shock absorber, the case lid is equipped with aluminium silvering sealing washer or pad with well box, well box with the junction of lower box. The use module ization design will show the accuse device, power supply unit, inertia measurement assembly, vibration damper designs into four independent parts, adopt four some mutual independence of split type structural design, the looks noninterference, can design four parts alone, make, the debugging, every independent part can both become the product, can be with these product application to the homogeneous equipment in, has good independence, the characteristics of interchangeability and commonality, and connect and adopted the shock absorber to make entire system have good impact resistance and stability.
Description
Technical field
This utility model relates to a kind of laser gyro peculiar to vessel.
Background technology
In laser gyro peculiar to vessel, inertial measuring unit is by three laser gyroes, three accelerometers, panels etc.
Composition, major function is angular speed and the linear acceleration gathering carrier, by resolving the output course of naval vessels, roll angle, pitching
The information such as angle；Supply unit is made up of accumulator, charger, power panel etc., and inertial measuring unit, aobvious control are filled by main being responsible for
Put, interface conversion plate etc. is powered；Display control device is made up of display screen, keyboard, aobvious control plate etc., main display warship ship's head and
Attitude information and offer are manually entered parameter interface.And existing laser gyro peculiar to vessel uses integral structure,
I.e. three laser gyroes, three accelerometers, panels etc. are arranged on inner support, then with vibroshock by inner support and support arm
Being connected, accumulator, charger, power panel etc. are fixed on support arm, are finally fixed in casing by support arm, the most not only tie up
Repairing particularly troublesome, one encounters problems needs all to remove and looks for reason the most one by one, and the bigger power panel of caloric value,
Heat can be quickly delivered to temperature than more sensitive laser gyro and accelerometer by accumulator etc., so can serious shadow
Ring the precision and stability of whole system.
Utility model content
Its purpose of this utility model is that a kind of laser gyro peculiar to vessel of offer, utilizes modularized design by aobvious control dress
Put, supply unit, inertial measuring unit, vibration absorber are designed to four independent parts, use split-type structural to design four
Part is separate, does not disturbs mutually, individually four parts can be designed, manufactures, be debugged, and each independent part can
Become product, can have the spy of good independence, interchangeability and versatility by these products application to similar equipment
Point, and be connected by vibroshock and make whole system have good impact resistance and stability.
The technical scheme realizing above-mentioned purpose and take, including display control device, supply unit, inertial measuring unit, outside
Adapter, described display control device is fixed on case lid by rubber shock absorber, during supply unit is fixed on by rubber shock absorber
In casing, inertial measuring unit is fixed in lower box by vibration absorber, described vibration absorber include vibroshock fixed plate and
Bowl-type vibroshock, described case lid is provided with the silver-plated sealing ring of aluminum or pad with middle casing, middle casing with the joint of lower box.
Beneficial effect
Compared with prior art this utility model has the following advantages.
1) laser gyro peculiar to vessel uses modularized design, is classified as display control device, supply unit, inertia measurement dress
Put, four independent parts of vibration absorber, and its four parts are manufactured into independent unit, such whole system has well
Independence, interchangeability and versatility；
2) structure of laser gyro peculiar to vessel is split type, is i.e. made up of case lid, middle casing, lower box, wherein aobvious control
Device is fixed on case lid, and supply unit is fixed in raising middle flask body, and inertial measuring unit and vibration absorber are installed in lower box, this
Sample is easy to during maintenance change module；
3) display control device of laser gyro peculiar to vessel and case lid, interface conversion plate and case lid, supply unit and middle casing,
Inertial Measurement Unit is all connected by vibroshock with lower box, so makes whole system have good impact resistance；
4) case lid of laser gyro peculiar to vessel is connected with middle casing by hinge and limited support, and such case lid can turn over
Opening certain angle, it is simple to maintenance display control device and supply unit, middle case lid and lower box are to be connected by not falling off screw, tear open
Fall its screw and can keep in repair inertial measuring unit and vibration absorber；
5) vibration absorber of laser gyro peculiar to vessel is fixed by screws in the both sides of casing, then by inertial measuring unit
Being arranged in the vibroshock fixed plate of vibration absorber, now the center of gravity of inertial measuring unit is just heavy with the layout center of vibroshock
Closing, the system that so can ensure that has good precision and stability when ship navigating；
6) all of adapter of laser gyro peculiar to vessel, fuse are all arranged on the back side of lower box, so make entirety
Structure is attractive in appearance；
7) it is fitted with aluminum silver-plated sealing gasket with middle casing, middle casing with lower box, adapter joint at case lid, makes whole
Individual system has good Electro Magnetic Compatibility.
Accompanying drawing explanation
The utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is this apparatus structure schematic front view；
Fig. 2 is this apparatus structure diagrammatic side view.
Detailed description of the invention
This device includes display control device 1, supply unit 13, inertial measuring unit 11, aerial lug 8, as shown in Figure 1, Figure 2 institute
Showing, described display control device 1 is fixed on case lid 2 by rubber shock absorber 12, and supply unit 13 is fixed by rubber shock absorber 12
In middle casing 4, inertial measuring unit 11 is fixed in lower box 5 by vibration absorber, and described vibration absorber includes vibroshock
Fixed plate 10 and bowl-type vibroshock 9, it is silver-plated close that described case lid 2 and middle casing 4, middle casing 4 and the joint of lower box 5 are provided with aluminum
Seal or pad.
Described inertial measuring unit 11 both sides connect vibroshock fixed plate 10, and vibroshock fixed plate 10 is installed bowl-type vibration damping
Device 9, bowl-type vibroshock 9 is fixed on the both sides of lower box 5.
Described display control device 1 is fixed on the front of case lid 2 by rubber shock absorber 12, and interface conversion plate 14 is subtracted by metal
The device 15 that shakes is fixed on the back side of case lid 2, and case lid 2 is connected with middle casing 4, on described case lid 2 by hinge 6 and limited support bar 7
It is provided with and does not falls off screw 3.
Described aerial lug 8 is fixed by screws in outside lower box 5.
Embodiment
This device is mainly made up of display control device 1, supply unit 13, inertial measuring unit 11, vibration absorber, wherein subtracts
Vibrating device is made up of vibroshock fixed plate 10 and bowl-type vibroshock 9, utilizes modular design method, by display control device 1, power supply dress
Put 13, inertial measuring unit 11, vibration absorber are designed to four independent parts, use split-type structural i.e. overall structure main
Being made up of case lid 2, middle lid 4 and lower box 5, wherein display control device 1 is fixed on case lid 2 by vibroshock, supply unit 13
Being fixed in middle casing 4 by vibroshock, inertial measuring unit 11 is fixed in lower box 5 by vibration absorber, such four
Part is separate, does not disturbs mutually, individually four parts can be designed, manufactures, be debugged, and each independent part can
Become product, can by these products application to similar equipment, i.e. whole system have good independence, interchangeability and
Versatility.
Four parts are independent mutually, are respectively prepared four modules, highly versatile, convenient maintenance and replacement.
It is to be connected by vibroshock between display control device 1 with case lid 2, so can improve the impact resistance of display screen, right
Display screen shields.
Inertial measuring unit 11 is arranged on vibration insulating system, makes in the center of gravity of inertial measuring unit 11 and the layout of vibroshock
The heart overlaps, and so can ensure that the work that whole system can also be reliable and stable when naval vessels run into high sea, clash into and collide.
Supply unit 13 is fixed in middle casing 4 by vibroshock, and the bigger supply unit 13 of such caloric value is the most not
Can transfer heat to temperature ratio in more sensitive inertial measuring unit 11, so can ensure that the precision of whole system is with steady
Qualitative.
At case lid 2 and middle casing 4, that middle casing 4 and the joint of lower box 5, all adapters are fitted with aluminum is silver-plated close
Seal or pad, make whole system have good Electro Magnetic Compatibility.
Laser gyro peculiar to vessel is mainly by display control device 1, supply unit 13, inertial measuring unit 11, vibration absorber four
Part composition, wherein be mainly made up of two mass damper fixed plates 10 and 6 bowl-type vibroshocks 9 will 6 bowls for vibration absorber
Shape vibroshock is separately mounted in two mass damper fixed plates 10, then the both sides that bowl-type vibroshock 9 is fixed on lower box 5 are constituted
The vibration absorber of system.Display control device 1 is fixed on the front of case lid 2 by rubber shock absorber 12, and interface conversion plate 14 is by gold
Belonging to vibroshock 15 and be fixed on the back side of case lid 2, case lid 2 is connected with middle casing 4 by hinge 6 and limited support bar 7, such case lid
2 can be opened to suitable angle, it is simple to maintenance, upon closing, lock with not falling off screw 3；Supply unit 13 passes through
Rubber shock absorber is fixed on middle casing 4, and middle casing 4 is fixed by screws on lower box 5；Utilize determining of vibroshock fixed plate
Inertial measuring unit 11 is fixed in vibroshock fixed plate 10 by position benchmark screw, and all aerial lugs 8 are solid by screw
It is scheduled on lower box 5.
Claims (4)
1. a laser gyro peculiar to vessel, including display control device (1), supply unit (13), inertial measuring unit (11), outside
Adapter (8), it is characterised in that described display control device (1) is fixed on case lid (2) by rubber shock absorber (12), power supply fills
Putting (13) to be fixed in middle casing (4) by rubber shock absorber (12), inertial measuring unit (11) is fixed on by vibration absorber
In lower box (5), described vibration absorber includes vibroshock fixed plate (10) and bowl-type vibroshock (9), described case lid (2) and raising middle flask
Body (4), middle casing (4) are provided with the silver-plated sealing ring of aluminum or pad with the joint of lower box (5).
One the most according to claim 1 laser gyro peculiar to vessel, it is characterised in that described inertial measuring unit (11)
Both sides connect vibroshock fixed plate (10), and vibroshock fixed plate (10) is upper installs bowl-type vibroshock (9), and bowl-type vibroshock (9) is solid
It is scheduled on the both sides of lower box (5).
One the most according to claim 1 laser gyro peculiar to vessel, it is characterised in that described display control device (1) passes through
Rubber shock absorber (12) is fixed on the front of case lid (2), and interface conversion plate (14) is fixed on case lid by metal damper (15)
(2) the back side, case lid (2) is connected with middle casing (4) by hinge (6) and limited support bar (7), and described case lid (2) is provided with
Do not fall off screw (3).
One the most according to claim 1 laser gyro peculiar to vessel, it is characterised in that described aerial lug (8) leads to
Cross screw and be fixed on lower box (5) outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620313905.9U CN205580470U (en) | 2016-04-15 | 2016-04-15 | Marine laser gyro compass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620313905.9U CN205580470U (en) | 2016-04-15 | 2016-04-15 | Marine laser gyro compass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205580470U true CN205580470U (en) | 2016-09-14 |
Family
ID=56862768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620313905.9U Expired - Fee Related CN205580470U (en) | 2016-04-15 | 2016-04-15 | Marine laser gyro compass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205580470U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105698791A (en) * | 2016-04-15 | 2016-06-22 | 江西中船航海仪器有限公司 | Laser gyroscopic compass for warships |
| CN109238278A (en) * | 2018-09-29 | 2019-01-18 | 北京航天时代激光导航技术有限责任公司 | A kind of Laser strapdown inertial measurement combination device |
-
2016
- 2016-04-15 CN CN201620313905.9U patent/CN205580470U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105698791A (en) * | 2016-04-15 | 2016-06-22 | 江西中船航海仪器有限公司 | Laser gyroscopic compass for warships |
| CN109238278A (en) * | 2018-09-29 | 2019-01-18 | 北京航天时代激光导航技术有限责任公司 | A kind of Laser strapdown inertial measurement combination device |
| CN109238278B (en) * | 2018-09-29 | 2020-10-23 | 北京航天时代激光导航技术有限责任公司 | Laser strapdown inertial measurement combination device |
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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: 20160914 |