CN203535306U - Equatorial instrument orientation adjusting device - Google Patents
Equatorial instrument orientation adjusting device Download PDFInfo
- Publication number
- CN203535306U CN203535306U CN201320701029.3U CN201320701029U CN203535306U CN 203535306 U CN203535306 U CN 203535306U CN 201320701029 U CN201320701029 U CN 201320701029U CN 203535306 U CN203535306 U CN 203535306U
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- CN
- China
- Prior art keywords
- orientation
- base
- screw rods
- equatorial telescope
- equatorial
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses an equatorial instrument orientation adjusting device including a tripod base, a center fixed column, an equatorial instrument support base, orientation fixing double-end screw rods, orientation adjusting screw rods, and orientation fixing nuts. The two sides of the tripod base are respectively provided with the two orientation fixing double-end screw rods, the two orientation adjusting screw rods are parallelly arranged at the two sides of the equatorial instrument support base, the top ends of the two orientation adjusting screw rods are aligned with the two orientation fixing double-end screw rods, the orientation of the equatorial instrument can be fine-tuned by adjusting the two orientation adjusting screw rods, and the top ends of the two orientation fixing double-end screw rods are provided with the two orientation fixing nuts.
Description
Affiliated technical field: the utility model relates to a kind of astronomical instrument.Especially equatorial telescope.
Background technology: equatorial telescope is a kind of astronomical instrument the most frequently used in astronomical sight and photography.When equatorial telescope is used, need accurately to aim at celestial pole, aim at celestial pole by regulating orientation and pitching to realize.The orientation of common equatorial telescope regulates general the place ahead or the rear of instrument base under the line, as CELESTRON company of U.S. MEADE company, and VIXEN company of Japanese TAKAHASHI company, the serial equatorial telescope that Nanjing iOptron company now produces is all this type.When low latitudes is used, the position adjusting mechanism that is in equatorial telescope base the place ahead can interfere with balance stem; When using in high latitude area, the position adjusting mechanism that is in equatorial telescope base rear can interfere with pole axis mirror, and therefore the place ahead of instrument base or the position regulating device at rear have all limited certain latitude usable range under the line.
Summary of the invention: the purpose of this utility model is to overcome the defect that above-mentioned prior art exists, a kind of equatorial telescope position regulating device is provided, this equatorial telescope position regulating device can make equatorial telescope can conveniently regulate orientation in any latitude scope, can not interfere problem.
The utility model equatorial telescope position regulating device comprises tripod base, center fixed leg, and equatorial telescope base for supporting, orientation is double threaded screw fixedly, orientation adjusting screw(rod), orientation hold-doun nut.At the center of tripod base, center fixed leg is housed, fixedly double threaded screw of two orientation is housed respectively on the both sides of tripod base, equatorial telescope base for supporting lie in tripod base above, two orientation fixedly double threaded screw from equatorial telescope base for supporting both sides have kidney-shaped through hole and stretch out, equatorial telescope base for supporting has the revolution space of certain angle on tripod base, the both sides of instrument base for supporting are parallel under the line is equipped with two orientation adjusting screw(rod)s, fixedly double threaded screw of two orientation is aimed on the top of two orientation adjusting screw(rod)s, regulate two orientation adjusting screw(rod)s can finely tune the orientation of equatorial telescope, in two orientation, fixedly two orientation hold-doun nuts are equipped with on the top of double threaded screw, after adjusting, lock two orientation hold-doun nuts.
The utility model equatorial telescope position regulating device, owing to orientation being regulated to the both sides of the equatorial telescope base that is partly placed in, no matter therefore equatorial telescope can not interfere phenomenon again in high latitude or in low latitude.Separately due to utilize two orientation fixedly double threaded screw replace former fixed leg, simplify the structure.
Accompanying drawing explanation: the utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is former equatorial telescope position regulating device structural drawing;
Fig. 2 is the utility model equatorial telescope position regulating device structural drawing.
Embodiment: Figure 1 shows that the former equatorial telescope position regulating device that background technology is mentioned above.
Fig. 2 shows the embodiment of the utility model equatorial telescope position regulating device.At the center of tripod base 1, center fixed leg 3 is housed, fixedly double threaded screw 4 of two orientation is housed respectively on the both sides of tripod base 1, equatorial telescope base for supporting 2 lie in tripod base 1 above, two orientation fixedly double threaded screw 4 from equatorial telescope base for supporting 2 both sides have kidney-shaped through hole and stretch out, equatorial telescope base for supporting 2 has the revolution space of certain angle on tripod base 1, the both sides of instrument base for supporting 2 are parallel under the line is equipped with two orientation adjusting screw(rod)s 5, fixedly double threaded screw 4 of two orientation is aimed on the top of two orientation adjusting screw(rod)s 5, regulate two orientation adjusting screw(rod)s 5 can finely tune the orientation of equatorial telescope, in two orientation, fixedly two orientation hold-doun nuts 6 are equipped with on the top of double threaded screw 4, after adjusting, lock two orientation hold-doun nuts 6.
Claims (1)
1. an equatorial telescope position regulating device, include tripod base (1), center fixed leg (3), equatorial telescope base for supporting (2), orientation is double threaded screw (4) fixedly, orientation adjusting screw(rod) (5), orientation hold-doun nut (6), it is characterized in that: center fixed leg (3) is housed at the center of tripod base, fixedly double threaded screw (4) of two orientation is housed respectively on the both sides of tripod base (1), the both sides of instrument base for supporting (2) are parallel under the line is equipped with two orientation adjusting screw(rod)s (5), fixedly double threaded screw (4) of two orientation is aimed on the top of two orientation adjusting screw(rod)s (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320701029.3U CN203535306U (en) | 2013-11-08 | 2013-11-08 | Equatorial instrument orientation adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320701029.3U CN203535306U (en) | 2013-11-08 | 2013-11-08 | Equatorial instrument orientation adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203535306U true CN203535306U (en) | 2014-04-09 |
Family
ID=50421500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320701029.3U Expired - Fee Related CN203535306U (en) | 2013-11-08 | 2013-11-08 | Equatorial instrument orientation adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203535306U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106226898A (en) * | 2016-08-25 | 2016-12-14 | 太仓市华天冲压五金制品厂 | Prong frame sought by a kind of astronomical telescope |
| CN114935818A (en) * | 2022-06-16 | 2022-08-23 | 中国科学院长春光学精密机械与物理研究所 | Tracking frame suitable for large-caliber telescope and large-caliber telescope |
-
2013
- 2013-11-08 CN CN201320701029.3U patent/CN203535306U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106226898A (en) * | 2016-08-25 | 2016-12-14 | 太仓市华天冲压五金制品厂 | Prong frame sought by a kind of astronomical telescope |
| CN114935818A (en) * | 2022-06-16 | 2022-08-23 | 中国科学院长春光学精密机械与物理研究所 | Tracking frame suitable for large-caliber telescope and large-caliber telescope |
| CN114935818B (en) * | 2022-06-16 | 2023-08-15 | 中国科学院长春光学精密机械与物理研究所 | Tracking frame suitable for large-caliber telescope and large-caliber telescope |
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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: 20140409 Termination date: 20201108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |