CN105674949B - A kind of equatorial telescope - Google Patents
A kind of equatorial telescope Download PDFInfo
- Publication number
- CN105674949B CN105674949B CN201610083926.0A CN201610083926A CN105674949B CN 105674949 B CN105674949 B CN 105674949B CN 201610083926 A CN201610083926 A CN 201610083926A CN 105674949 B CN105674949 B CN 105674949B
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- angle
- hour angle
- hour
- axis
- seat
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C1/00—Measuring angles
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Telescopes (AREA)
- Gear Transmission (AREA)
Abstract
The invention discloses a kind of novel equatorial telescopes, including pedestal, hour angle mechanism and drift angle mechanism etc., hour angle worm gear and drift angle seat are sheathed on respectively on hour angle axis, and hour angle worm gear and the fit clearance of hour angle axis and drift angle seat are consistent with the fit clearance of hour angle axis, hour angle axis worm screw is fixed on the setting position on the seat of drift angle, and it is meshed with hour angle worm gear, when hour angle worm gear is when under the action of clutch retaining mechanism with hour angle shaft locking, hour angle worm screw rotates around hour angle worm gear, so as to which drift angle seat be driven to be rotated around hour angle axis.Present invention design：Hour angle worm gear and drift angle seat are sheathed on respectively on hour angle axis, hour angle worm gear and the fit clearance of hour angle axis and drift angle seat are consistent with the fit clearance of hour angle axis, because of only a kind of fit clearance, accumulation without mismatch error, the load-bearing capacity of equatorial telescope and the precision of day volume tracing thus are increased, improves its stability.
Description
Technical field
The present invention relates to a kind of equatorial telescope more particularly to a kind of Equatorial telescope brackets with innovation structure, belong to astronomical, survey
Measure technical field.
Background technology
Equatorial telescope is a kind of instrument of common measurement angle, usually with the cooperation such as astronomical telescope carrying out astronomy
Observation, and provide measurement science data for chronometer phenomenon and astronomy research.Typically, since equatorial telescope must be in three-dimensional space
Between on make compound angle adjustment action, therefore its bracket must have higher precision, it is mating so as to accurately adjust
The observation angle of telescope realizes precise positioning and real-time tracking to celestial body.
Existing Equatorial telescope bracket generally mainly includes pedestal, hour angle mechanism and drift angle mechanism, and hour angle mechanism connects with pedestal
It connects, and can be rotated under the driving of latitude regulating mechanism around a latitude axis, drift angle mechanism is connect, and can be in hour angle with hour angle mechanism
It is rotated under driving mechanism driving around a hour angle axis, connects at least that a lens barrel connecting seat, lens barrel connecting seat can be inclined in the mechanism of drift angle
Around a drift angle axis rotation under the driving mechanism driving of angle.Specifically, hour angle driving mechanism includes hour angle motor, hour angle worm screw and hour angle
Worm gear, hour angle mechanism include hour angle babinet and hour angle axis, and drift angle mechanism includes drift angle seat and drift angle axis, wherein, hour angle worm gear set
On hour angle axis, and drift angle cover for seat is set on hour angle worm gear, and hour angle motor drives the rotation of hour angle worm screw so as to drive hour angle snail
Wheel rotation, so that drift angle seat is rotated around hour angle axis.
However, above-described Equatorial telescope bracket also there are it is certain the defects of：Hour angle worm gear set is set on hour angle axis, is existed
Fit clearance one, drift angle cover for seat is set on hour angle worm gear, and there are fit clearance two, two fit clearances will appear the tired of error
Product, the load-bearing capacity so as to cause each part is poor, and the stability of equatorial telescope is poor.
Invention content
In order to solve the above-mentioned technical problem, the purpose of the present invention is to provide a kind of equatorial telescope, no mismatch error is accumulated,
The load-bearing capacity of part is strong, and the stability of whole device is good.
To achieve these goals, technical scheme is as follows：
A kind of equatorial telescope, including pedestal, hour angle mechanism and drift angle mechanism, the hour angle mechanism is connect with the pedestal, and
It can be rotated under the driving of latitude regulating mechanism around a latitude axis, the drift angle mechanism is connect, and can be in hour angle with hour angle mechanism
It is rotated under driving mechanism driving around a hour angle axis, connects a lens barrel connecting seat in the drift angle mechanism, the lens barrel connecting seat can
Around a drift angle axis rotation under the driving of drift angle driving mechanism, the hour angle driving mechanism include hour angle motor, hour angle worm screw and when
Angle worm gear, the hour angle mechanism include hour angle axis and hour angle babinet, and the drift angle mechanism includes drift angle seat and drift angle axis,
The hour angle worm gear and drift angle seat are sheathed on respectively on the hour angle axis, and the hour angle worm gear and the hour angle axis
Fit clearance and the drift angle seat it is consistent with the fit clearance of the hour angle axis, the hour angle axis worm screw is fixed on the drift angle
Setting position on seat, and being meshed with the hour angle worm gear, when the hour angle worm gear under the action of clutch retaining mechanism with
During the hour angle shaft locking, the hour angle worm screw rotates around the hour angle worm gear, so as to drive the drift angle seat around the hour angle
Axis rotates.
Preferably, the hour angle worm gear set is set on one end of the hour angle axis, and the drift angle cover for seat is set on the hour angle axis
Middle part, and drift angle seat extends to the direction of the hour angle worm gear set, and the hour angle worm gear is contained in the seat of the drift angle.
Further, the fixed hour angle worm screw fixed seat in setting position on the drift angle seat, the hour angle worm screw sets
In the hour angle worm screw fixed seat.
Further, the hour angle babinet is set on the other end of the hour angle axis, and is wholely set with the hour angle axis.
Further, the hour angle babinet and hour angle axis integrated injection molding.
Preferably, the drift angle seat and drift angle axis are wholely set.
Further, the drift angle seat and drift angle axis integrated injection molding.
By above technical scheme, a kind of equatorial telescope provided by the invention, when hour angle worm gear and drift angle seat are sheathed on respectively
On the axis of angle, hour angle worm gear and drift angle seat all carry out installation cooperation on the basis of hour angle axis, i.e. the cooperation of hour angle worm gear and hour angle axis
Gap and drift angle seat are consistent with the fit clearance of hour angle axis, because of only a kind of fit clearance, the accumulation of no mismatch error, thus increase
The big load-bearing capacity of equatorial telescope, improves its stability.
Description of the drawings
It is right with reference to the accompanying drawings and detailed description in order to illustrate more clearly of structure feature of the present invention and technical essential
The present invention is described in detail.
Fig. 1 is the structure diagram of the equatorial telescope disclosed in the embodiment of the present invention；
Fig. 2 is the structural representation of the hour angle mechanism, drift angle mechanism and hour angle driving mechanism disclosed in the embodiment of the present invention
Figure；
Fig. 3 is the structural representation of the hour angle mechanism, drift angle mechanism and hour angle driving mechanism disclosed in the embodiment of the present invention
Figure is (except hour angle worm screw)；
Fig. 4 is the structure diagram of the hour angle mechanism and drift angle mechanism disclosed in the embodiment of the present invention (except hour angle snail
Bar)；
Fig. 5 is the structure diagram of the hour angle mechanism disclosed in the embodiment of the present invention；
Fig. 6 is the structure diagram of the drift angle mechanism disclosed in the embodiment of the present invention.
Reference sign：1- pedestals, 2- hour angles mechanism, 21- hour angle axis, 22- hour angle babinets, 3- drift angles mechanism, 31- are inclined
Angled seat, 32- drift angles axis, 4- latitude regulating mechanisms, 5- hour angle driving mechanisms, 51- hour angle worm screws, 52- hour angle worm gears, 53- hour angles
Worm screw fixed seat, 6- lens barrel connecting seats, 7- drift angles driving mechanism, 8- clutch retaining mechanisms.
Specific embodiment
Below in conjunction with the attached drawing in the present embodiment, the technical solution in embodiment is carried out specifically, clearly and completely to retouch
It states.
Referring to shown in Fig. 1-6, the present invention provides a kind of equatorial telescope, including pedestal 1, hour angle mechanism 2 and drift angle mechanism 3,
Hour angle mechanism 2 is connect with pedestal 1, and can under the driving of latitude regulating mechanism 4 around a latitude axis rotate, drift angle mechanism 3 and when
Angle mechanism 2 connects, and can be rotated under the driving of hour angle driving mechanism 5 around a hour angle axis 21, and lens barrel company is connected in drift angle mechanism 3
Joint chair 6, lens barrel connecting seat 6 can rotate under the driving of drift angle driving mechanism 7 around a drift angle axis 32, when hour angle driving mechanism 5 includes
Horny horse reaches (not shown), hour angle worm screw 51 and hour angle worm gear 52, and hour angle mechanism 2 includes hour angle axis 21 and hour angle babinet 22,
Drift angle mechanism 3 includes drift angle seat 31 and drift angle axis 32；
Wherein, hour angle worm gear 52 and drift angle seat 31 are sheathed on respectively on hour angle axis 21, and hour angle worm gear 52 and hour angle axis 21
Fit clearance and drift angle seat it is 31 consistent with the fit clearance of hour angle axis 21,21 worm screw of hour angle axis is fixed on setting on drift angle 31
Positioning is put, and is meshed with hour angle worm gear 52, when hour angle worm gear 52 is locked under the action of clutch retaining mechanism 8 with hour angle axis 21
When, hour angle worm gear 52 is fixed, and hour angle worm screw 51 rotates around hour angle worm gear 52, so as to which drift angle seat 31 be driven to be revolved around hour angle axis 21
Turn.
Shown in Figure 3, hour angle worm gear 52 is sheathed on one end of hour angle axis 21, and drift angle seat 31 is sheathed in hour angle axis 21
Portion, and drift angle seat 31 extends to the direction of 52 sets of hour angle worm gear, hour angle worm gear 52 is contained in drift angle 31.
Shown in Figure 2, the fixed hour angle worm screw fixed seat 53 in setting position on drift angle seat 31, hour angle worm screw 51 is set on
In hour angle worm screw fixed seat 53, and it is meshed with hour angle worm gear 52.
Shown in Figure 5, hour angle babinet 22 is set on the other end of hour angle axis 21, and is wholely set with hour angle axis 21.Into one
It walks, 21 integrated injection molding of hour angle babinet 22 and hour angle axis, can so improve the strength and stability of hour angle mechanism 2.When
So, hour angle babinet 22 and hour angle axis 21 can also be closely joined together otherwise.
Shown in Figure 6, drift angle seat 31 and drift angle axis 32 are wholely set.Further, drift angle seat 31 and drift angle axis 32 1
Body injection molding can so improve the strength and stability of drift angle mechanism 3.Certainly, drift angle seat 31 and drift angle axis 32 can also
It is closely joined together otherwise.
In conclusion a kind of equatorial telescope provided by the invention, hour angle worm gear 52 and drift angle seat 31 are sheathed on hour angle axis respectively
On 21, hour angle worm gear 52 and drift angle seat 31 all carry out installation cooperation, i.e. hour angle worm gear 52 and hour angle axis on the basis of hour angle axis 21
21 fit clearance and drift angle seat 31 are consistent with the fit clearance of hour angle axis 21, because of only a kind of fit clearance, no mismatch error
Accumulation, thus increase the load-bearing capacity of equatorial telescope, improve its stability.
Above-mentioned specific embodiment, technical concept and structure feature only to illustrate the invention, it is therefore intended that allow and be familiar with this
The stakeholder of item technology can implement, but above said content is not intended to limit protection scope of the present invention, every foundation according to this
Any equivalent change or modification that the Spirit Essence of the present invention is made, should all fall under the scope of the present invention.
Claims (6)
1. a kind of equatorial telescope, including pedestal, hour angle mechanism and drift angle mechanism, the hour angle mechanism is connect, and can with the pedestal
It is rotated under the driving of latitude regulating mechanism around a latitude axis, the drift angle mechanism is connect with hour angle mechanism, and can be driven in hour angle
It is rotated under the driving of motivation structure around a hour angle axis, connects a lens barrel connecting seat in the drift angle mechanism, the lens barrel connecting seat can be
Include hour angle motor, hour angle worm screw and hour angle around a drift angle axis rotation, the hour angle driving mechanism under the driving mechanism driving of drift angle
Worm gear, the hour angle mechanism include hour angle axis and hour angle babinet, and the drift angle mechanism includes drift angle seat and drift angle axis, feature exist
In,
The hour angle worm gear and drift angle seat be sheathed on respectively on the hour angle axis, and the hour angle worm gear and the hour angle axis are matched
It closes gap and drift angle seat is consistent with the fit clearance of the hour angle axis, the hour angle axis worm screw is fixed on the drift angle seat
Setting position, and be meshed with the hour angle worm gear, when the hour angle worm gear under the action of clutch retaining mechanism with it is described
During hour angle shaft locking, the hour angle worm screw rotates around the hour angle worm gear, so as to which the drift angle seat be driven to be revolved around the hour angle axis
Turn,
The hour angle worm gear set is set on one end of the hour angle axis, and the drift angle cover for seat is set on the middle part of the hour angle axis, and institute
It states drift angle seat to the direction of the hour angle worm gear set to extend, the hour angle worm gear is contained in the drift angle seat.
A kind of 2. equatorial telescope according to claim 1, which is characterized in that setting position fixed a period of time on the drift angle seat
Angle worm screw fixed seat, the hour angle worm screw are set in the hour angle worm screw fixed seat.
3. a kind of equatorial telescope according to claim 1, which is characterized in that the hour angle babinet is set on the another of the hour angle axis
One end, and be wholely set with the hour angle axis.
4. a kind of equatorial telescope according to claim 3, which is characterized in that the hour angle babinet and hour angle axis integrated injection molding into
Type.
5. a kind of equatorial telescope according to claim 1, which is characterized in that the drift angle seat and drift angle axis are wholely set.
6. a kind of equatorial telescope according to claim 5, which is characterized in that drift angle seat and drift angle axis integrated injection molding into
Type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610083926.0A CN105674949B (en) | 2016-02-06 | 2016-02-06 | A kind of equatorial telescope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610083926.0A CN105674949B (en) | 2016-02-06 | 2016-02-06 | A kind of equatorial telescope |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105674949A CN105674949A (en) | 2016-06-15 |
| CN105674949B true CN105674949B (en) | 2018-07-06 |
Family
ID=56304127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610083926.0A Active CN105674949B (en) | 2016-02-06 | 2016-02-06 | A kind of equatorial telescope |
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| Country | Link |
|---|---|
| CN (1) | CN105674949B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107270865B (en) * | 2017-07-31 | 2023-06-09 | 南通斯密特森光电科技有限公司 | Equatorial telescope mechanism for stabilizing bearing |
| CN107202568B (en) * | 2017-07-31 | 2023-06-02 | 南通斯密特森光电科技有限公司 | Equatorial telescope locking device |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5269342A (en) * | 1975-12-05 | 1977-06-09 | Asahi Optical Co Ltd | Equatorial telescope having astronomical telescopic monthly and daily scales and solar time scale |
| JP3106377B2 (en) * | 1992-05-12 | 2000-11-06 | 貴博 三浦 | Equatorial mount using GPS |
| CN2223481Y (en) * | 1994-08-12 | 1996-03-27 | 徐清钧 | Improved structure for equatorial telescope |
| CN201974167U (en) * | 2011-03-18 | 2011-09-14 | 苏州信达光电科技有限公司 | Equatorial instrument bracket |
| CN102207381B (en) * | 2011-03-18 | 2013-09-04 | 苏州信达光电科技有限公司 | Equatorial telescope theodolite composite bracket |
| CN102226695B (en) * | 2011-03-18 | 2013-03-27 | 苏州信达光电科技有限公司 | Equatorial telescope bracket |
| CN102866496A (en) * | 2012-10-18 | 2013-01-09 | 南京艾顿光电科技有限公司 | Balanced equatorial telescope |
| CN203535305U (en) * | 2013-10-29 | 2014-04-09 | 南京艾顿光电科技有限公司 | Equatorial instrument |
| CN203894470U (en) * | 2013-12-30 | 2014-10-22 | 南京艾顿光电科技有限公司 | Equatorial instrument |
| CN205561819U (en) * | 2016-02-06 | 2016-09-07 | 南通斯密特森光电科技有限公司 | Novel equatorial telescope |
-
2016
- 2016-02-06 CN CN201610083926.0A patent/CN105674949B/en active Active
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| Publication number | Publication date |
|---|---|
| CN105674949A (en) | 2016-06-15 |
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