CN2643284Y - A rackmount gyro theodolite - Google Patents
A rackmount gyro theodolite Download PDFInfo
- Publication number
- CN2643284Y CN2643284Y CN 03259718 CN03259718U CN2643284Y CN 2643284 Y CN2643284 Y CN 2643284Y CN 03259718 CN03259718 CN 03259718 CN 03259718 U CN03259718 U CN 03259718U CN 2643284 Y CN2643284 Y CN 2643284Y
- Authority
- CN
- China
- Prior art keywords
- gyro
- theodolite
- gyroscope
- lower casing
- model
- 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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- Accessories Of Cameras (AREA)
Abstract
The utility model discloses an upper-carriage gyro theodolite composed of a theodolite (1), a gyroscope (2) arranged on the theodolite (1). An external barrel of the prior eyepiece of the gyroscope is equipped with a video camera (9). An LCD (6) displaying the orientation result is disposed on the top of the video camber. A spherical motor (7) is hung in the gyro chamber. A guide hairspring (4) is equipped in an upper housing body (11). The utility model has the advantages of a convenient correction and maintenance and clear images, which can be observation simultaneously by a plurality of persons.
Description
Technical field
The utility model relates to a kind of gyro-theodolite, particularly relates to a kind of externally gyro-theodolite of the directed result of Direct observation of display screen that is provided with on shell.
Background technology
The research of gyro-theodolite and production, the history of existing four more than ten years so far; Can be divided into three kinds substantially:
1. liquid floating gyrocompass, such is product the earliest, its poor-performing, volume are big, complicated operation, orientation time is long, precision is low, are eliminated at present.
2. underneath type gyro-theodolite, its advantage is that this quasi-instrument overall height is less, the gyro dish is overhead near during use, and be contained on the best axle of transit rigidity, thereby be subjected to wind-force, vibration, Temperature Influence less, and can adapt to open-air harsh environmental conditions, this is particularly important to military equipment, this is the direction of Future Development, but does not promote because of cost Gao Ershang.
3. go up the posture gyro-theodolite, continuous development along with the gyro technology, the appearance of accurate small-sized gyro element, in view of some engineering survey precision prescribed needn't be too high, developed a kind of small-sized gyro annex, gyroscope is placed on the transit, such instrument volume is little, in light weight, be convenient to operation, carry, domestic this quasi-instrument is more at present, and its shortcoming is: (1) directed result observed from eyepiece by a people, very inconvenience; (2) motor is square motor, installs inconvenient; (3) provide guide's silk of electricity to be contained in the rotor case to motor, need move other parts when levelling or maintenance, very inconvenience.
Summary of the invention
The purpose of this utility model provides a kind of improved posture gyro-theodolite of going up, and it can overcome the shortcoming of original technology, can many people observe directed result simultaneously especially.
The technical solution of the utility model is as follows: the utility model is by transit, the gyroscope that is contained in the transit top is formed, gyroscope comprises shell body, the lower casing body, side at the lower casing body has the shooting tube, be hung with gyro motor by suspension assembly in the rotor case in the lower casing body, feature of the present utility model is that gyro motor is spherical high speed rotating motor, guide's silk device on rotor case on power to the gyro motor transmission in the shell body, device one video camera in the shooting tube, above the shooting tube LCDs is housed, video signal transmission to the LCDs of video camera picked-up shows directed result.
Owing to adopted technique scheme, the utlity model has following advantage:
1, this instrument imaging is clear, picture element good, brightness is high, the display screen displayed value is accurate, is convenient to recognition, moulding U.S.
See, alleviated operating personnel's fatigue, improved work efficiency.
2, this instrument selection spherical high speed rotating motor, changed the installation site of guide's silk, improved product
Life-span, reliability and accuracy height, it is convenient that guide's silk is changed in adjustment, is applicable to that military affairs, space flight scientific research reach
Engineering construction needs.
3, owing to adopted shooting and LCD Panel, the imaging multiple amplifies, thereby changed by people range estimation
History can many people be watched simultaneously.
4, this instrument also can and computer networking, for produce, the scientific research service, be applicable under the various situations and locate, fixed
To comprising various mines, big tunnel holing through orientation, also be applicable to hidden.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in further detail.
Fig. 1 is a perspective view of the present utility model;
Fig. 2 is gyrostatic cut-open view.
Among the figure, 1. transit, 2. gyroscope, 3. suspension strap, 4. guide's silk, 5. hanging column, 6. LCDs, 7. spherical top motor, 8. shooting tube, 9. video camera, 10. support, shell body on 11., 12. lower casing bodies.
Embodiment
With reference to Fig. 1, the utility model is made up of transit (1), the gyroscope (2) of device on transit (1), in a gyrostatic side one eyepiece stalk is arranged, and now is called shooting tube (8), and the supplying apparatus video camera is used.The directed result's of one demonstration LCDs (6) is housed in the top of shooting tube (8).
With reference to Fig. 2, gyroscope (2) comprises that the suspension assembly that shell body (11), lower casing body (12), spherical high speed rotating motor (7) are formed by suspension strap (3), hanging column (5) is suspended in the interior rotor case of lower casing body (12), guide's silk (4) device is in last shell body (11), power to spherical motor (7), last shell body and lower casing body flexibly connect, and can take off last shell body according to maintenance or levelling needs.In shooting tube (8) video camera (9) is housed, the directed result's of video camera picked-up vision signal is imported into to LCDs (6) and is shown.Gyroscope is connected with transit (1) by the support (10) of below.
Owing to will conduct a sightseeing tour silk device in upper shell, when needs are changed guide's silk, only need take down and get shell body, can change easily and conduct a sightseeing tour thread (4) and do not influence other parts.
Claims (1)
1, a kind of posture gyro-theodolite of going up, by transit (1), the gyroscope (2) that is contained in the transit top is formed, gyroscope comprises shell body (11), lower casing body (12), shooting tube (8) is arranged on a side of lower casing body (12), in the rotor case of lower casing, be hung with gyro motor (7), it is characterized in that gyro motor is spherical high speed rotating motor, guide silk (4) device on rotor case in the shell body, device has video camera (9) in shooting tube (8), above the shooting tube LCDs (6) is housed, video signal transmission to the LCDs of video camera picked-up shows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03259718 CN2643284Y (en) | 2003-07-17 | 2003-07-17 | A rackmount gyro theodolite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03259718 CN2643284Y (en) | 2003-07-17 | 2003-07-17 | A rackmount gyro theodolite |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2643284Y true CN2643284Y (en) | 2004-09-22 |
Family
ID=34296163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03259718 Expired - Fee Related CN2643284Y (en) | 2003-07-17 | 2003-07-17 | A rackmount gyro theodolite |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2643284Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101105397B (en) * | 2006-07-11 | 2010-05-12 | 天津大学 | Method for controlling automatic lifting of gyro-theodolite sensitive part |
| CN102261914A (en) * | 2011-04-28 | 2011-11-30 | 苏州一光仪器有限公司 | Gyro north finder |
| CN102661738A (en) * | 2012-05-23 | 2012-09-12 | 北京理工大学 | Meridian orientating device for aiming inertial system |
-
2003
- 2003-07-17 CN CN 03259718 patent/CN2643284Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101105397B (en) * | 2006-07-11 | 2010-05-12 | 天津大学 | Method for controlling automatic lifting of gyro-theodolite sensitive part |
| CN102261914A (en) * | 2011-04-28 | 2011-11-30 | 苏州一光仪器有限公司 | Gyro north finder |
| CN102261914B (en) * | 2011-04-28 | 2013-04-10 | 苏州一光仪器有限公司 | Gyro north finder |
| CN102661738A (en) * | 2012-05-23 | 2012-09-12 | 北京理工大学 | Meridian orientating device for aiming inertial system |
| CN102661738B (en) * | 2012-05-23 | 2018-01-09 | 北京理工大学 | Aim at inertia system meridian orienting device |
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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: 20040922 |