CN105547240A - Latitude adjusting mechanism of combined type equatorial telescope - Google Patents
Latitude adjusting mechanism of combined type equatorial telescope Download PDFInfo
- Publication number
- CN105547240A CN105547240A CN201610084409.5A CN201610084409A CN105547240A CN 105547240 A CN105547240 A CN 105547240A CN 201610084409 A CN201610084409 A CN 201610084409A CN 105547240 A CN105547240 A CN 105547240A
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- China
- Prior art keywords
- latitude
- combined type
- governor motion
- angle mechanism
- equatorial telescope
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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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C25/00—Manufacturing, calibrating, cleaning, or repairing instruments or devices referred to in the other groups of this subclass
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Manufacturing & Machinery (AREA)
- Telescopes (AREA)
Abstract
The invention discloses a latitude adjusting mechanism of a combined type equatorial telescope. The latitude adjusting mechanism comprises a base, an hour angle mechanism and a deflection angle mechanism, wherein the hour angle mechanism is connected with the base and can be driven by the latitude adjusting mechanism to rotate around a latitude shaft; the hour angle mechanism is detachably connected with the deflection angle mechanism; the latitude adjusting mechanism comprises two brackets which are fixedly arranged on the base at interval, a connection base which is clamped between the brackets and is connected with the brackets through a rotary shaft, and a screw rod mechanism; the hour angle mechanism is fixedly arranged above the connection base; and the connection base can do rotary movement under the driving of the screw rod mechanism. By adjusting the screw rod mechanism, the connection base can be driven to rotate around the rotary shaft, so that the adjustment of latitude is realized. The latitude adjusting mechanism of the combined type equatorial telescope has the advantages of simple structure, convenience for operation and relatively low manufacturing cost.
Description
Technical field
The present invention relates to a kind of equatorial telescope, particularly relate to a kind of latitude governor motion for combined type equatorial telescope, belong to astronomical, field of measuring technique.
Background technology
Equatorial telescope is a kind of common instrument taken measurement of an angle, and it coordinates to carry out astronomical sight with astronomical telescope etc. usually, and for chronometer phenomenon and uranology research measurement science data are provided.In general, because equatorial telescope must make the adjustment action of compound angle on three dimensions, therefore its bracket must have higher precision, thus can adjust supporting telescopical observation angle accurately, realizes the precise positioning to celestial body and real-time follow-up.Existing Equatorial telescope bracket generally main comprise bearing, time angular component etc., time wherein, angular component is arranged on bearing, be provided with latitude governor motion on manual adjustments Equatorial telescope bracket time angular component latitude.
But, manual latitude governor motion structure common is at present comparatively complicated, inconvenient operation, when large load, adjustment is compared effort and is had some setbacks, and even some manual latitude governor motion also exists larger gap, and when causing, angular component can not be fixed accurately, cause when astronomical sight further, pole axis adjustment out of true and Eikonometric accuracy; And automatic latitude governor motion cost of manufacture common is at present higher.
Summary of the invention
In order to solve the problems of the technologies described above, the object of the present invention is to provide a kind of dimension governor motion of combined type equatorial telescope, its structure is simple, easy to use, and cost of manufacture is cheap.
To achieve these goals, technical scheme of the present invention is as follows:
A kind of latitude governor motion of combined type equatorial telescope, comprise base, hour angle mechanism and drift angle mechanism, described hour angle mechanism is connected with described base, it can rotate around a latitude axle under the driving of latitude governor motion, described hour angle mechanism removably connects described drift angle mechanism, described latitude governor motion comprises two supports be fixedly arranged on described base at interval, to be located between described support and the Connection Block be connected by rotating shaft with described support and screw mechanism, the top of described Connection Block sets firmly described hour angle mechanism, and described Connection Block can rotate under the drive of described screw mechanism.
Preferably, the bottom of described Connection Block offers an open slot, and the bottom of described Connection Block is divided into the first fixed part and the second fixed part by described open slot, connect a column spinner between described first fixed part and the second fixed part, one end of described screw mechanism is threaded with described column spinner through described open slot.
Further, described screw mechanism comprises screw rod and spanner, and one end of described screw rod and the corresponding threaded holes of described column spinner close, and its other end connects described spanner.
Further, described screw mechanism also comprises limited block and back-up ring, and the two ends of described limited block are fixedly arranged on support described in two, are provided with spacing hole in described limited block, the other end of described screw rod is inserted in described spacing hole, and described back-up ring is arranged at the two ends of described spacing hole.
Preferably, described screw rod and described base tilt certain angle.
Preferably, described hour angle mechanism is installed with a contiguous block, described contiguous block offers a groove, described drift angle mechanism is provided with the connecting portion with described groove match, described connecting portion is inserted in described groove.
By above technical scheme, the dimension governor motion of combined type equatorial telescope provided by the invention, by adjusting screw(rod) mechanism thus drive Connection Block rotate around the axis, realize the adjustment of latitude with this.Structure of the present invention is simple, and easy to operate, cost of manufacture is lower.
Accompanying drawing explanation
In order to be illustrated more clearly in architectural feature of the present invention and technical essential, below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
Fig. 1 is the structural representation of a kind of combined type equatorial telescope disclosed in the embodiment of the present invention;
The structural representation (except drift angle mechanism) that Fig. 2 is a kind of combined type equatorial telescope disclosed in the embodiment of the present invention;
Fig. 3 is the structural representation of the latitude governor motion of a kind of combined type equatorial telescope disclosed in the embodiment of the present invention;
Fig. 4 is the another structural representation of the latitude governor motion of a kind of combined type equatorial telescope disclosed in the embodiment of the present invention;
Fig. 5 is the structural representation of the screw mechanism disclosed in the embodiment of the present invention;
Fig. 6 is the structural representation of the drift angle mechanism disclosed in the embodiment of the present invention.
Description of reference numerals: 1-base, 2-hour angle mechanism, 3-drift angle mechanism, 31 connecting portions, 4-latitude governor motion, 41-support, 42-Connection Block, 421-open slot, 422-first fixed part, 423-second fixed part, 43-screw mechanism, 44-column spinner, 5-contiguous block, 51-groove.
Embodiment
Below in conjunction with the accompanying drawing in the present embodiment, carry out specifically, clearly and completely describing to the technical scheme in embodiment.
Shown in Fig. 1-2, the invention provides a kind of latitude governor motion 4 of combined type equatorial telescope, comprise base 1, hour angle mechanism 2 and drift angle mechanism 3, hour angle mechanism 2 is connected with base 1, it can rotate around a latitude axle under the driving of latitude governor motion 4, hour angle mechanism 2 removably connects drift angle mechanism 3, latitude governor motion 4 comprises two supports 41 be fixedly arranged on base 1 at interval, to be located between support 41 and the Connection Block 42 be connected by rotating shaft with support 41 and screw mechanism 43, the top of Connection Block 42 sets firmly hour angle mechanism 2, and Connection Block 42 can rotate under the drive of screw mechanism 43, and then drive hour angle mechanism 2 to rotate.
Shown in Fig. 3-4, the bottom of Connection Block 42 offers an open slot 421, and the bottom of Connection Block 42 is divided into the first fixed part 422 and the second fixed part 423 by open slot 421, connect a column spinner 44 between first fixed part 422 and the second fixed part 423, one end of screw mechanism 43 is threaded with column spinner 44 through open slot 421.
Shown in Fig. 3-5, screw mechanism 43 comprises screw rod 431 and spanner 432, and one end of screw rod 431 and the corresponding threaded holes of column spinner 44 close, and its other end connects spanner 432.Screw mechanism 43 also comprises limited block 433 and back-up ring, and the two ends of limited block 433 are fixedly arranged on two stands 41, are provided with spacing hole in limited block 433, and the other end of screw rod 431 is inserted in spacing hole, and back-up ring is arranged at the two ends of spacing hole.Back-up ring can prevent vibration before and after screw rod 431, and screw rod 431 can only be rotated in original place.
Shown in Figure 1, screw rod 431 and base 1 tilt certain angle.Shown in Figure 6, hour angle mechanism 2 is installed with a contiguous block 5, contiguous block 5 offers a groove 51, drift angle mechanism 3 is provided with the connecting portion 31 matched with groove 51, connecting portion 31 is inserted in groove 51.By the cooperation of the groove 51 on Connection Block 42 and the connecting portion 31 in drift angle mechanism 3, removably connecting of hour angle mechanism 2 and drift angle mechanism 3 can be realized.This combined type equatorial telescope, before dismounting drift angle mechanism 3, can use as common Two axle drive equatorial telescope, also after dismounting drift angle mechanism 3, the wild equatorial telescope of star can be driven to use, thus expand the usable range of equatorial telescope as single shaft.
The latitude governor motion 4 of combined type equatorial telescope provided by the invention in use, rotating spanner 432 thus drive screw rod 431 rotate, because being subject to the restriction of back-up ring before and after screw rod 431, thus screw rod 431 can only rotate in original place, according to the principle of relative motion, column spinner 44, under the drive of screw rod 431, moves forward and backward along screw rod 431, thus drive Connection Block 42 to rotate around the axis, the adjustment of latitude is realized with this.In sum, it is simple that the present invention has structure, easy to operate, the advantages such as cost of manufacture is lower.
Above-mentioned embodiment; be only and technical conceive of the present invention and architectural feature are described; object is to allow the stakeholder being familiar with technique implement according to this; but above said content does not limit the scope of the invention; every any equivalence done according to Spirit Essence of the present invention changes or modifies, and all should fall within protection scope of the present invention.
Claims (6)
1. the latitude governor motion of a combined type equatorial telescope, comprise base, hour angle mechanism and drift angle mechanism, described hour angle mechanism is connected with described base, it can rotate around a latitude axle under the driving of latitude governor motion, it is characterized in that, described hour angle mechanism removably connects described drift angle mechanism, described latitude governor motion comprises two supports be fixedly arranged on described base at interval, to be located between described support and the Connection Block be connected by rotating shaft with described support and screw mechanism, the top of described Connection Block sets firmly described hour angle mechanism, and described Connection Block can rotate under the drive of described screw mechanism.
2. the latitude governor motion of a kind of combined type equatorial telescope according to claim 1, it is characterized in that, the bottom of described Connection Block offers an open slot, and the bottom of described Connection Block is divided into the first fixed part and the second fixed part by described open slot, connect a column spinner between described first fixed part and the second fixed part, one end of described screw mechanism is threaded with described column spinner through described open slot.
3. the latitude governor motion of a kind of combined type equatorial telescope according to claim 2, it is characterized in that, described screw mechanism comprises screw rod and spanner, and one end of described screw rod and the corresponding threaded holes of described column spinner close, and its other end connects described spanner.
4. the latitude governor motion of a kind of combined type equatorial telescope according to claim 3, it is characterized in that, described screw mechanism also comprises limited block and back-up ring, the two ends of described limited block are fixedly arranged on support described in two, spacing hole is provided with in described limited block, the other end of described screw rod is inserted in described spacing hole, and described back-up ring is arranged at the two ends of described spacing hole.
5. the latitude governor motion of a kind of combined type equatorial telescope according to Claims 2 or 3, is characterized in that, described screw rod and described base tilt certain angle.
6. the latitude governor motion of a kind of combined type equatorial telescope according to claim 1, it is characterized in that, described hour angle mechanism is installed with a contiguous block, described contiguous block offers a groove, described drift angle mechanism is provided with the connecting portion with described groove match, described connecting portion is inserted in described groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610084409.5A CN105547240B (en) | 2016-02-06 | 2016-02-06 | A kind of dimension regulating mechanism of combined type equatorial telescope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610084409.5A CN105547240B (en) | 2016-02-06 | 2016-02-06 | A kind of dimension regulating mechanism of combined type equatorial telescope |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105547240A true CN105547240A (en) | 2016-05-04 |
| CN105547240B CN105547240B (en) | 2018-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610084409.5A Active CN105547240B (en) | 2016-02-06 | 2016-02-06 | A kind of dimension regulating mechanism of combined type equatorial telescope |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111965808A (en) * | 2020-09-17 | 2020-11-20 | 南通斯密特森光电科技有限公司 | Rotation axis limiting mechanism of telescope bracket |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3840284A (en) * | 1972-02-25 | 1974-10-08 | A Rand | Portable telescope |
| US5956177A (en) * | 1996-04-11 | 1999-09-21 | Asahi Kogaku Kogyo Kabushiki Kaisha | Converter for polar-axis telescope |
| CN102207381A (en) * | 2011-03-18 | 2011-10-05 | 苏州信达光电科技有限公司 | Equatorial telescope theodolite composite bracket |
| CN102435168A (en) * | 2011-11-15 | 2012-05-02 | 苏州信达光电科技有限公司 | Latitude adjusting mechanism for equatorial telescope bracket |
| CN104019832A (en) * | 2014-06-20 | 2014-09-03 | 苏州信达光电科技有限公司 | Polar axis calibration mechanism of equatorial telescope and calibration method thereof |
| CN104034303A (en) * | 2014-06-20 | 2014-09-10 | 苏州信达光电科技有限公司 | Latitude regulating mechanism of equatorial telescope |
| CN205561818U (en) * | 2016-02-06 | 2016-09-07 | 南通斯密特森光电科技有限公司 | Modular latitude adjustment mechanism of equatorial telescope |
-
2016
- 2016-02-06 CN CN201610084409.5A patent/CN105547240B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3840284A (en) * | 1972-02-25 | 1974-10-08 | A Rand | Portable telescope |
| US5956177A (en) * | 1996-04-11 | 1999-09-21 | Asahi Kogaku Kogyo Kabushiki Kaisha | Converter for polar-axis telescope |
| CN102207381A (en) * | 2011-03-18 | 2011-10-05 | 苏州信达光电科技有限公司 | Equatorial telescope theodolite composite bracket |
| CN102435168A (en) * | 2011-11-15 | 2012-05-02 | 苏州信达光电科技有限公司 | Latitude adjusting mechanism for equatorial telescope bracket |
| CN104019832A (en) * | 2014-06-20 | 2014-09-03 | 苏州信达光电科技有限公司 | Polar axis calibration mechanism of equatorial telescope and calibration method thereof |
| CN104034303A (en) * | 2014-06-20 | 2014-09-10 | 苏州信达光电科技有限公司 | Latitude regulating mechanism of equatorial telescope |
| CN205561818U (en) * | 2016-02-06 | 2016-09-07 | 南通斯密特森光电科技有限公司 | Modular latitude adjustment mechanism of equatorial telescope |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111965808A (en) * | 2020-09-17 | 2020-11-20 | 南通斯密特森光电科技有限公司 | Rotation axis limiting mechanism of telescope bracket |
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| Publication number | Publication date |
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| CN105547240B (en) | 2018-11-30 |
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