CN202229753U - Novel non-conductive hairspring gyroscopic theodolite device - Google Patents
Novel non-conductive hairspring gyroscopic theodolite device Download PDFInfo
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- CN202229753U CN202229753U CN2011202785624U CN201120278562U CN202229753U CN 202229753 U CN202229753 U CN 202229753U CN 2011202785624 U CN2011202785624 U CN 2011202785624U CN 201120278562 U CN201120278562 U CN 201120278562U CN 202229753 U CN202229753 U CN 202229753U
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- rotor case
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- gyroscope
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Abstract
The utility model discloses a novel non-conductive hairspring gyroscopic theodolite device which comprises a gyroscope case device, an infrared reception/transmission device, a power supply system and other devices, wherein the gyroscope case device mainly comprises a high-precision gyroscope motor, a gyroscope case, an upper/lower cover plate, a sealing ring, a center rod and a gyroscope strap; the infrared reception/transmission device mainly comprises an infrared receiver and an infrared transmitter; and the power supply system mainly comprises a high-performance rechargeable battery and a system control circuit. The traditional gyroscopic theodolites always adopt a suspended mounting manner, the traditional high-precision gyroscope motors always adopt a conductive hairspring power supply manner and the conductive hairspring is great in production difficulty, complicated in process and difficult for adjusting and mounting, therefore, the conductive hairspring is the principal factor influencing the precision and the stability of the gyroscopic theodolites. In the device, the conductive hairspring power supply manner is not adopted, and power is directly supplied to the high-precision gyroscope motor so as to avoid the external interference to the conductive hairspring, therefore, the precision, the stability and the rapidity of the gyroscopic theodolite are greatly improved.
Description
Technical field
The utility model belongs to the electronic product that precision optical machinery combines with electronic technology, specifically, the utility model be particularly related to a kind of high precision, rapidly and efficiently, the complete a kind of novel nothing conduction hairspring gyro-theodolite device that detects of imitating.
Background technology
Gyro-theodolite is that do not receive that extraneous factors such as weather conditions, earth environment, magnetic interference influence round-the-clock seeks northern instrument, the orientation survey of main application and geodetic surveying, underground works and mine.
Gyro-theodolite is made up of gyroscope and electronic theodolite that the suspension type center of gravity moves down; Utilize the horizontal component and the shaking moment of rotational-angular velocity of the earth; Make the gyroscope main shaft do elliptic motion around geographical north face (meridian ellipse); The center of swing is exactly a real north, and high precision and rapidity are the developing direction of gyro-theodolite, and a kind of novel nothing conduction hairspring gyro-theodolite device is exactly to develop for this purpose.
The utility model content
Therefore, the purpose of the utility model is to provide a kind of novel nothing conduction hairspring gyro-theodolite device.This innovative design can be satisfied not by under the conduction hairspring power supply mode, reduces external interference, improves the directed effectiveness of gyro-theodolite high precision, stability and rapidity.
The content of the utility model:
A kind of novel nothing conduction hairspring gyro-theodolite device, it is characterized in that: a gyro suspender belt is arranged at top, and gyro suspender belt lower end connects center-pole, and the center-pole lower end connects the rotor case device; High-performance rechargeable battery and infrared receiver are housed above the rotor case device; On the rotor case device system, control circuit is arranged, the high accuracy gyroscope motor is arranged in the rotor case device; The infrared ray dispensing device that matches with infrared receiver is contained near the wall the infrared receiver.
Said rotor case device has rotor case, and there is upper end cover the rotor case upper end, and there is bottom end cover the rotor case lower end, between rotor case and the upper end cover O-ring seal is arranged, and between rotor case and the bottom end cover O-ring seal is arranged.
The characteristics of the utility model are:
A kind of novel nothing conduction hairspring gyro-theodolite device; Project organization optimization is reasonable; Wherein rechargeable battery is the power supply of high accuracy gyroscope motor; Its direct current is converted into two-phase or three-phase alternating current through high accuracy gyroscope motor operation circuit, directly is defeated by the high accuracy gyroscope motor and uses, and makes high accuracy gyroscope motor high speed rotating.Infrared ray connects/and SRU sending-receiving unit is used for controlling the operation of high accuracy gyroscope motor and stopping.When the high-performance rechargeable battery exhausted, red led showed that this is engraved on the gyro-theodolite mainboard and connects external power charging, represented that when pilot lamp becomes green charging finishes, and equipment can be worked this moment.Wherein the charging current input has two kinds of methods: one, suspender belt is as positive pole, and the transit housing is as negative pole (suspender belt and housing insulate); Two, use former bypass to get an electric shock as both positive and negative polarity, charge the battery, gyro-theodolite can not be worked during charging, and two electric shocks are closed.
Description of drawings
Fig. 1 is a kind of novel nothing conduction hairspring gyro-theodolite device.
Fig. 2 is a kind of rotor case structure of novel nothing conduction hairspring gyro-theodolite device.
1, gyro suspender belt; 2, center-pole; 3, infrared receiver; 4, infrared ray dispensing device; 5, high-performance rechargeable battery; 6, system, control circuit; 7, high accuracy gyroscope motor; 8, rotor case device; 9, upper end cover; 10, O-ring seal; 11, rotor case; 12, high accuracy gyroscope motor; 13, bottom end cover.
Embodiment
Like Fig. 1, high-precision fixed shown in 2 to, high Precision Detection, a kind of novel nothing conduction hairspring gyro-theodolite device implemented of operation fast, this design mainly comprise a cover rotor case device, a cover infrared ray connect/SRU sending-receiving unit and overlaps power-supply system.Each parts is following: 1, gyro suspender belt; 2, center-pole; 3, infrared receiver; 4, infrared ray dispensing device; 5, high-performance rechargeable battery; 6, system, control circuit; 7, high accuracy gyroscope motor; 8, rotor case device.
Wherein core component (Fig. 2) " a kind of novel nothing conduction hairspring gyro-theodolite device " rotor case apparatus structure is mainly by 9, upper end cover; 10, O-ring seal; 11, rotor case; 12, high accuracy gyroscope motor; 13, bottom end cover.
This a kind of novel nothing conduction hairspring gyro-theodolite device concrete structure mode: by high accuracy gyroscope motor, rotor case, on/gyro mechanism and center-pole that lower cover, O-ring seal are formed connect to form the oriented nucleus parts through screw; And reach directional aim jointly through the gyro suspender belt that is connected with center-pole; Wherein system, control circuit is connected with gyro mechanism through screw; And the high-performance rechargeable battery is fastened on the system, control circuit, regulate infrared ray at last and connect/SRU sending-receiving unit.
Gyro mechanism is mainly: by high accuracy gyroscope motor, rotor case, cover plate is formed orientation system up and down, be that accurately protection high accuracy gyroscope motor performance index will be taken out the assembly sealing of vacuum through O-ring seal.
Infrared ray connects/and SRU sending-receiving unit is mainly: forms by infrared receiver, infrared transmitter.
Power-supply system is mainly: form a kind of novel nothing conduction hairspring gyro-theodolite device power system by high-performance rechargeable battery, system, control circuit.
According to purpose of design; For reaching a kind of high precision, stability and the requirement of rapidity directional technology of novel nothing conduction hairspring gyro-theodolite device, and make things convenient for usability, necessarily require its structural strength/rigidity Design optimization; Technology is reasonable; Working method is reasonable, and the design's characteristics are to use different process and method for designing to reach design: replace the method for designing of conventional conductive hairspring, do not realize the directed high performance index of gyro-theodolite device through there being conduction hairspring technology.
Claims (2)
1. novel nothing conduction hairspring gyro-theodolite device, it is characterized in that: a gyro suspender belt is arranged at top, and gyro suspender belt lower end connects center-pole, and the center-pole lower end connects the rotor case device; High-performance rechargeable battery and infrared receiver are housed above the rotor case device; On the rotor case device system, control circuit is arranged, the high accuracy gyroscope motor is arranged in the rotor case device; The infrared ray dispensing device that matches with infrared receiver is contained near the wall the infrared receiver.
2. according to a kind of novel nothing conduction hairspring gyro-theodolite device described in the claim 1; It is characterized in that: said rotor case device has rotor case; There is upper end cover the rotor case upper end; There is bottom end cover the rotor case lower end, between rotor case and the upper end cover O-ring seal is arranged, and between rotor case and the bottom end cover O-ring seal is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202785624U CN202229753U (en) | 2011-08-02 | 2011-08-02 | Novel non-conductive hairspring gyroscopic theodolite device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202785624U CN202229753U (en) | 2011-08-02 | 2011-08-02 | Novel non-conductive hairspring gyroscopic theodolite device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202229753U true CN202229753U (en) | 2012-05-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202785624U Expired - Fee Related CN202229753U (en) | 2011-08-02 | 2011-08-02 | Novel non-conductive hairspring gyroscopic theodolite device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202229753U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109443335A (en) * | 2018-10-31 | 2019-03-08 | 中国船舶重工集团公司第七0七研究所 | A kind of novel sensitivity portion for pendulum type gyroscope north searching instrument |
| CN109578701A (en) * | 2017-09-28 | 2019-04-05 | 中国科学院长春光学精密机械与物理研究所 | A kind of air seal and theodolite |
| CN111089574A (en) * | 2019-12-26 | 2020-05-01 | 陕西宝成航空仪表有限责任公司 | Small-sized rotor gyroscope with power transmission device and small-angle working range |
-
2011
- 2011-08-02 CN CN2011202785624U patent/CN202229753U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109578701A (en) * | 2017-09-28 | 2019-04-05 | 中国科学院长春光学精密机械与物理研究所 | A kind of air seal and theodolite |
| CN109578701B (en) * | 2017-09-28 | 2021-10-26 | 中国科学院长春光学精密机械与物理研究所 | Air sealing device and theodolite |
| CN109443335A (en) * | 2018-10-31 | 2019-03-08 | 中国船舶重工集团公司第七0七研究所 | A kind of novel sensitivity portion for pendulum type gyroscope north searching instrument |
| CN109443335B (en) * | 2018-10-31 | 2022-06-17 | 中国船舶重工集团公司第七0七研究所 | Novel sensitive part for pendulum gyroscope north seeker |
| CN111089574A (en) * | 2019-12-26 | 2020-05-01 | 陕西宝成航空仪表有限责任公司 | Small-sized rotor gyroscope with power transmission device and small-angle working range |
| CN111089574B (en) * | 2019-12-26 | 2023-11-10 | 江苏大发建设工程有限公司 | Small rotor gyroscope with power transmission device and small-angle working range |
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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 |
Granted publication date: 20120523 Termination date: 20140802 |
|
| EXPY | Termination of patent right or utility model |