CN102435168B - Latitude adjusting mechanism for equatorial telescope bracket - Google Patents
Latitude adjusting mechanism for equatorial telescope bracket Download PDFInfo
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- CN102435168B CN102435168B CN2011103605750A CN201110360575A CN102435168B CN 102435168 B CN102435168 B CN 102435168B CN 2011103605750 A CN2011103605750 A CN 2011103605750A CN 201110360575 A CN201110360575 A CN 201110360575A CN 102435168 B CN102435168 B CN 102435168B
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- latitude
- push rod
- base
- rod
- adjusting mechanism
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Abstract
The invention discloses a latitude adjusting mechanism for an equatorial telescope bracket. In the invention, the equatorial telescope bracket comprises a base and an hour angle box arranged on the base, wherein the hour angle box can rotate around a latitude revolving shaft arranged on the base. The latitude adjusting mechanism comprises a sliding chute formed on the base, a push rod capable of moving along the sliding chute, and a latitude screw rod, wherein the push rod is connected with the hour angle box in a matching way; the latitude screw rod can be used for pushing the push rod along the sliding chute; and a manual adjusting rod is arranged on the latitude screw rod, and is positioned above the base. Due to the adoption of the latitude adjusting mechanism, adjusting operation is convenient and comfortable, and the structure is simple.
Description
Technical field
The present invention relates to a kind of latitude adjusting mechanism for equatorial telescope bracket.
Background technology
Equatorial telescope is a kind of common instrument taken measurement of an angle, and it usually coordinates to carry out astronomical sight with astronomical telescope etc., and provides the measurement science data for chronometer phenomenon and uranology research.In general, due to equatorial telescope, must on three dimensions, make the adjustment action of compound angle, therefore its carriage must have higher precision, thereby can adjust accurately supporting telescopical observation angle, realize precise positioning and real-time follow-up to celestial body.Existing Equatorial telescope bracket generally comprises base, hour angle casing and drift angle casing.Wherein the hour angle casing is arranged on base, on it, is provided with the latitude of latitude governor motion for the hour angle casing on the manual adjustments Equatorial telescope bracket.Yet this manual included manual adjustments parts of latitude governor motion are positioned at bottom or the side of base, convenient not and hommization during manual adjustments, and range of adjustment is less; The complicated structure of this kind latitude governor motion in addition, manufacturing cost is higher.
Summary of the invention
The object of the invention is to propose a kind of novel latitude adjusting mechanism for equatorial telescope bracket, it conveniently regulates, feels comfortable, and range of adjustment is large, can meet the user demand in different latitude area.
For achieving the above object, the present invention has adopted following technical scheme: a kind of latitude adjusting mechanism for equatorial telescope bracket, wherein said Equatorial telescope bracket comprises base and is installed on the hour angle casing on described base, described hour angle casing can be around the latitude rotating shaft rotation be arranged on base, it is characterized in that: described latitude governor motion comprises the chute be arranged on described base, push rod and the latitude screw rod that can move along described chute, described push rod and described hour angle casing are matched, described latitude screw rod can promote described push rod along described chute move and its on manual adjustment rod is installed, described manual adjustment rod is positioned at the top of described base.
Aptly, the top of described base is equipped with rotating shaft, and described rotating shaft is provided with threaded hole, and described latitude screw rod passes and connects with this threaded hole phase screw thread.
Aptly, an end of described latitude screw rod is connected with described manual adjustment rod, and the other end and rotary sleeve are fixedly connected.
Aptly, between described rotary sleeve and described push rod, needle roller thrust bearing is installed.
Aptly, described rotary sleeve can be around the central axis rotation of described push rod.
Aptly, a push rod screw passes described push rod and is fixedly connected with described hour angle casing.
Aptly, described chute is circular arc.
Compared with prior art, the invention has the advantages that: the top that is positioned at described base due to the manual adjustment rod of latitude adjusting mechanism for equatorial telescope bracket, so more convenient and comfortable while regulating, and the structure of this latitude governor motion makes range of adjustment large, can meet the user demand in different latitude area, this is relatively simple for structure in addition, and manufacturing cost is cheaper.
The accompanying drawing explanation
Fig. 1 is the plan front view corresponding to Equatorial telescope bracket of the present invention.
Fig. 2 is the plane rear view corresponding to Equatorial telescope bracket of the present invention.
Fig. 3 is the plane left view corresponding to Equatorial telescope bracket of the present invention.
Fig. 4 is the top plan view corresponding to Equatorial telescope bracket of the present invention.
Fig. 5 is the enlarged drawing along a circle in Fig. 1.
Embodiment
Below in conjunction with accompanying drawing and a preferred embodiment, technical scheme of the present invention is further described.
Consult Fig. 1 to Fig. 2, comprise base 1, hour angle casing 2 and drift angle casing 4 corresponding to Equatorial telescope bracket of the present invention.On described base 1, be provided with latitude governor motion (refer to and comprise the whole mechanism that all latitudes are regulated part, added arrow in figure and meaned) 10 here.Described hour angle casing 2 is installed on described base 1, and on hour angle casing 2, is installed with latitude rotating shaft 12, can make described hour angle casing 2 around these latitude rotating shaft 12 rotations (appearance aftermentioned) by regulating above-mentioned latitude governor motion 10.Described drift angle casing 4 is connected with hour angle casing 2, and can be around a hour angle axle rotation under the drive of hour angle governor motion.
The latitude governor motion 10 of above-mentioned base 1 comprises the chute 14 that is arranged on described base 1, push rod 16 and the latitude screw rod 18 that can move along described chute 14.Described push rod 16 is matched with described hour angle casing 2.Described latitude screw rod 18 can promote described push rod 16 along described chute 14 move and its on manual adjustment rod 20 is installed, described manual adjustment rod 20 is positioned at the top of described base 1.The chute 14 of above-mentioned base 1 is circular arc, and push rod 16 can move along this chute 14.One push rod screw 15 passes the chute 14 of base 1 and fixedly is locked on hour angle casing 2, and push rod 16 is enclosed within on push rod screw 15 and can rotates around push rod screw 15.At the top of base 1, rotating shaft 22 is installed, described rotating shaft 22 is provided with the threaded hole (not shown), and described latitude screw rod 18 passes and connects with this threaded hole phase screw thread.One end of this latitude screw rod 18 is connected with described manual adjustment rod 20, and the other end and a rotary sleeve 24 are fixedly connected, wherein manual adjustment rod 20 passes across an end of latitude screw rod 18, and can be rotated, and the other end of this latitude screw rod 18 is set on rotary sleeve 24, and in the upper end of rotary sleeve 24, be connected with nut 26, this nut 26 is locked on push rod 16, and push down an end of rotary sleeve 24, make rotary sleeve 24 only around the rotation of the central axis of push rod 16, and play up and down.Between the other end with respect to nut 26 of described rotary sleeve 24 and described push rod 16, needle roller thrust bearing 28 also is installed.
As can be known by foregoing description, the principle of work of latitude governor motion 10 is roughly as follows: manual rotation manual adjustment rod 20, drive 18 rotations of latitude screw rod, because the rotating shaft 26 on latitude screw rod 18 and base 1 is threaded, so latitude screw rod 18 can move downward or upward, thereby promote push rod 16, move along arc chute 14, and then drive hour angle casing 2 around latitude rotating shaft 12 rotations, realize the function that latitude is adjusted.Due to manual adjustment rod 20, be positioned at the top of base 1, more convenient and comfortable during manual adjustments, and also range of adjustment is large, can meet the user demand in different latitude area.In addition, latitude governor motion of the present invention relatively simple for structure, manufacturing cost is cheaper,
It is pointed out that above-mentioned preferred embodiment only is explanation technical conceive of the present invention and characteristics, its purpose is to allow the person skilled in the art can understand content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences that Spirit Essence is done according to the present invention change or modify, within all should being encompassed in protection scope of the present invention.
Claims (5)
1. latitude adjusting mechanism for equatorial telescope bracket, wherein said Equatorial telescope bracket comprises base and is installed on the hour angle casing on described base, described hour angle casing can be around the latitude rotating shaft rotation be arranged on base, it is characterized in that: described latitude governor motion comprises the chute be arranged on described base, the push rod that can move along described chute, the latitude screw rod, described push rod and described hour angle casing are matched, described latitude screw rod can promote described push rod along described chute move and its on manual adjustment rod is installed, described manual adjustment rod is positioned at the top of described base,
The napex of described base is equipped with rotating shaft, and described rotating shaft is provided with threaded hole, and described latitude screw rod passes and connects with this threaded hole phase screw thread;
One end of described latitude screw rod is connected with described manual adjustment rod, and the other end and rotary sleeve are fixedly connected.
2. latitude adjusting mechanism for equatorial telescope bracket according to claim 1, is characterized in that: between described rotary sleeve and described push rod, needle roller thrust bearing is installed.
3. the latitude governor motion of also road according to claim 2 instrument bracket is characterized in that: described rotary sleeve can be around the central axis rotation of described push rod.
4. latitude adjusting mechanism for equatorial telescope bracket according to claim 1, it is characterized in that: a push rod screw passes described push rod and is fixedly connected with described hour angle casing.
5. latitude adjusting mechanism for equatorial telescope bracket according to claim 1, it is characterized in that: described chute is circular arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103605750A CN102435168B (en) | 2011-11-15 | 2011-11-15 | Latitude adjusting mechanism for equatorial telescope bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103605750A CN102435168B (en) | 2011-11-15 | 2011-11-15 | Latitude adjusting mechanism for equatorial telescope bracket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102435168A CN102435168A (en) | 2012-05-02 |
| CN102435168B true CN102435168B (en) | 2013-11-27 |
Family
ID=45983374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103605750A Active CN102435168B (en) | 2011-11-15 | 2011-11-15 | Latitude adjusting mechanism for equatorial telescope bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102435168B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105547240B (en) * | 2016-02-06 | 2018-11-30 | 南通斯密特森光电科技有限公司 | A kind of dimension regulating mechanism of combined type equatorial telescope |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2371570Y (en) * | 1999-04-14 | 2000-03-29 | 昆明玉麟光学有限公司 | Equatorial telescope for astronomical telescope |
| GB0901737D0 (en) * | 2009-02-04 | 2009-03-11 | Taylor Richard J | Wedge mount |
| 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 |
| CN202361978U (en) * | 2011-11-15 | 2012-08-01 | 苏州信达光电科技有限公司 | Latitude regulating mechanism of equatorial telescope bracket |
-
2011
- 2011-11-15 CN CN2011103605750A patent/CN102435168B/en active Active
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| Publication number | Publication date |
|---|---|
| CN102435168A (en) | 2012-05-02 |
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Effective date of registration: 20151022 Address after: Rugao West Road, Jiangsu No. 399 Zhongshan Gao City Road No. 399 Patentee after: NANTONG SIMITESEN OPTOELECTRONICS TECHNOLOGY CO., LTD. Address before: 215000 Yushan Road, Jiangsu, China, No. 65, No. Patentee before: Suzhou Xinda Photoelectric Science & Technology Co., Ltd. |