CN205561819U - Novel equatorial telescope - Google Patents
Novel equatorial telescope Download PDFInfo
- Publication number
- CN205561819U CN205561819U CN201620118063.1U CN201620118063U CN205561819U CN 205561819 U CN205561819 U CN 205561819U CN 201620118063 U CN201620118063 U CN 201620118063U CN 205561819 U CN205561819 U CN 205561819U
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- China
- Prior art keywords
- hour angle
- angle
- seat
- axle
- hour
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- Withdrawn - After Issue
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Abstract
The utility model discloses a novel equatorial telescope, including base, hour angle mechanism and declination mechanism etc. Hour angle worm wheel and declination seat overlap respectively that to locate the hour angle epaxial, and the fit clearance unanimity of hour angle worm wheel and fit clearance and the declination seat and the hour angle axle of hour angle axle, and the settlement position on the seat of declination is fixed in to hour angle axle worm to mesh mutually with the hour angle worm wheel, when the hour angle worm wheel under separation and reunion locking mechanism's the effect during with hour angle shaft locking, the hour angle worm is rotatory around the hour angle worm wheel, thus drive the declination seat around the time angular shaft rotation. The utility model relates to a: hour angle worm wheel and declination seat overlap respectively that to locate the hour angle epaxial, and the hour angle worm wheel is unanimous with the fit clearance of hour angle axle with the fit clearance and the declination seat of hour angle axle, because of fit clearance only, and the accumulation of no mismatch error, therefore increased the bearing capacity of equatorial telescope and the precision of celestial body tracking, improved its stability.
Description
Technical field
This utility model relates to a kind of equatorial, particularly relates to a kind of Equatorial telescope bracket with innovation structure, belongs to astronomical, field of measuring technique.
Background technology
Equatorial is the instrument of a kind of common measurement angle, and it generally coordinates to carry out astronomical observation with astronomical telescope etc., and studies offer measurement science data for chronometer phenomenon and astronomy.Typically, since equatorial 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, it is achieved precise positioning and the real-time tracking to celestial body.
Existing Equatorial telescope bracket mainly includes base, hour angle mechanism and drift angle mechanism, hour angle mechanism is connected with base, and can rotate around a latitude axle under the driving of latitude governor motion, drift angle mechanism is connected with hour angle mechanism, and can rotate around a hour angle axle under hour angle drive mechanism drives, connecting at least one lens barrel in the mechanism of drift angle and connect seat, lens barrel connects seat and can rotate around a drift angle axle under drift angle drive mechanism drives.Concrete, hour angle drive mechanism includes hour angle motor, hour angle worm screw and hour angle worm gear, hour angle mechanism includes hour angle casing and hour angle axle, drift angle mechanism includes drift angle seat and drift angle axle, wherein, hour angle worm gear set is located on hour angle axle, and drift angle cover for seat is located on hour angle worm gear, hour angle motor drives hour angle worm screw to rotate thus drives hour angle worm gear to rotate, and then drift angle seat is rotated around hour angle axle.
But, above-described Equatorial telescope bracket there is also certain defect: hour angle worm gear set is located on hour angle axle, there is fit clearance one, drift angle cover for seat is located on hour angle worm gear, there is fit clearance two, two fit clearances there will be the accumulation of error, thus causes the weight capacity of each part poor, the poor stability of equatorial.
Utility model content
In order to solve above-mentioned technical problem, the purpose of this utility model is to provide a kind of novel equatorial, and it is accumulated without mismatch error, and the weight capacity of part is strong, the good stability of whole device.
To achieve these goals, the technical solution of the utility model is as follows:
A kind of novel equatorial, including base, hour angle mechanism and drift angle mechanism, described hour angle mechanism is connected with described base, and can rotate around a latitude axle under the driving of latitude governor motion, described drift angle mechanism is connected with described hour angle mechanism, and can rotate around a hour angle axle under hour angle drive mechanism drives, connect a lens barrel in described drift angle mechanism and connect seat, described lens barrel connects seat and can rotate around a drift angle axle under drift angle drive mechanism drives, described hour angle drive mechanism includes hour angle motor, hour angle worm screw and hour angle worm gear, described hour angle mechanism includes hour angle axle and hour angle casing, described drift angle mechanism includes drift angle seat and drift angle axle,
Described hour angle worm gear and drift angle seat are sheathed on described hour angle axle respectively, and described hour angle worm gear is consistent with the fit clearance of described hour angle axle with the fit clearance of described hour angle axle and described drift angle seat, described hour angle axle worm screw is fixed on the setting position on the seat of described drift angle, and be meshed with described hour angle worm gear, when described hour angle worm gear under the effect of clutch retaining mechanism with described hour angle shaft locking time, described hour angle worm screw rotates around described hour angle worm gear, thus drives described drift angle seat to rotate around described hour angle axle.
Preferably, described hour angle worm gear set is located at one end of described hour angle axle, and described drift angle cover for seat is located at the middle part of described hour angle axle, and described drift angle seat extends to the direction of described hour angle worm gear set, and described hour angle worm gear is contained in the seat of described drift angle.
Further, the fixed hour angle worm screw in setting position on the seat of described drift angle fixes seat, and described hour angle worm screw is located at described hour angle worm screw and fixes in seat.
Further, the other end of described hour angle axle is located at by described hour angle casing, and is wholely set with described hour angle axle.
Further, described hour angle casing and hour angle axle integrated injection molding.
Preferably, described drift angle seat and drift angle axle are wholely set.
Further, described drift angle seat and drift angle axle integrated injection molding.
By above technical scheme, the novel equatorial of one that this utility model provides, hour angle worm gear and drift angle seat are sheathed on hour angle axle respectively, hour angle worm gear and drift angle seat all carry out installing coordinating on the basis of hour angle axle, i.e. hour angle worm gear is consistent with the fit clearance of hour angle axle with the fit clearance of hour angle axle and drift angle seat, because of a kind of fit clearance, without the accumulation of mismatch error, thus increase the weight capacity of equatorial, improve its stability.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model architectural feature and technical essential, with detailed description of the invention, this utility model is described in detail below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the novel equatorial disclosed in this utility model embodiment；
Fig. 2 is the hour angle mechanism disclosed in this utility model embodiment, drift angle mechanism and the structural representation of hour angle drive mechanism；
Fig. 3 is the structural representation (except hour angle worm screw) of the hour angle mechanism disclosed in this utility model embodiment, drift angle mechanism and hour angle drive mechanism；
Fig. 4 is the structural representation (except hour angle worm screw) of the hour angle mechanism disclosed in this utility model embodiment and drift angle mechanism；
Fig. 5 is the structural representation of the hour angle mechanism disclosed in this utility model embodiment；
Fig. 6 is the structural representation of the drift angle mechanism disclosed in this utility model embodiment.
Description of reference numerals: 1-base, 2-hour angle mechanism, 21-hour angle axle, 22-hour angle casing, 3-drift angle mechanism, 31-drift angle seat, 32-drift angle axle, 4-latitude governor motion, 5-hour angle drive mechanism, 51-hour angle worm screw, 52-hour angle worm gear, 53-hour angle worm screw fixes seat, 6-lens barrel connection seat, 7-drift angle drive mechanism, 8-clutch retaining mechanism.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the present embodiment, the technical scheme in embodiment is carried out specifically, clearly and completely describes.
See shown in Fig. 1-6, this utility model provides a kind of novel equatorial, including base 1, hour angle mechanism 2 and drift angle mechanism 3, hour angle mechanism 2 is connected with base 1, and can rotate around a latitude axle under the driving of latitude governor motion 4, drift angle mechanism 3 is connected with hour angle mechanism 2, and can rotate around a hour angle axle 21 under hour angle drive mechanism 5 drives, connect a lens barrel in drift angle mechanism 3 and connect seat 6, lens barrel connects seat 6 and can rotate around a drift angle axle 32 under drift angle drive mechanism 7 drives, hour angle drive mechanism 5 includes hour angle motor (not shown), hour angle worm screw 51 and hour angle worm gear 52, hour angle mechanism 2 includes hour angle axle 21 and hour angle casing 22, drift angle mechanism 3 includes drift angle seat 31 and drift angle axle 32；
Wherein, hour angle worm gear 52 and drift angle seat 31 are sheathed on hour angle axle 21 respectively, and hour angle worm gear 52 is consistent with the fit clearance of hour angle axle 21 with the fit clearance of hour angle axle 21 and drift angle seat 31, hour angle axle 21 worm screw is fixed on the setting position on drift angle seat 31, and be meshed with hour angle worm gear 52, when hour angle worm gear 52 is locked with hour angle axle 21 under the effect of clutch retaining mechanism 8, hour angle worm gear 52 maintains static, hour angle worm screw 51 rotates around hour angle worm gear 52, thus drives drift angle seat 31 to rotate around hour angle axle 21.
Shown in Figure 3, hour angle worm gear 52 is sheathed on one end of hour angle axle 21, and drift angle seat 31 is sheathed on the middle part of hour angle axle 21, and drift angle seat 31 extends to the direction that hour angle worm gear 52 overlaps, and hour angle worm gear 52 is contained in drift angle seat 31.
Shown in Figure 2, the fixed hour angle worm screw in setting position on drift angle seat 31 fixes seat 53, and hour angle worm screw 51 is located at hour angle worm screw and fixes in seat 53, and is meshed with hour angle worm gear 52.
Shown in Figure 5, the other end of hour angle axle 21 is located at by hour angle casing 22, and is wholely set with hour angle axle 21.Further, hour angle casing 22 and hour angle axle 21 integrated injection molding, so can improve the strength and stability of hour angle mechanism 2.Certainly, hour angle casing 22 and hour angle axle 21 can also be closely joined together otherwise.
Shown in Figure 6, drift angle seat 31 and drift angle axle 32 are wholely set.Further, drift angle seat 31 and drift angle axle 32 integrated injection molding, so can improve the strength and stability of drift angle mechanism 3.Certainly, drift angle seat 31 and drift angle axle 32 can also be closely joined together otherwise.
In sum, the novel equatorial of one that this utility model provides, hour angle worm gear 52 and drift angle seat 31 are sheathed on hour angle axle 21 respectively, hour angle worm gear 52 and drift angle seat 31 all carry out installing coordinating on the basis of hour angle axle 21, i.e. hour angle worm gear 52 is consistent with the fit clearance of hour angle axle 21 with the fit clearance of hour angle axle 21 and drift angle seat 31, because of a kind of fit clearance, without the accumulation of mismatch error, thus increase the weight capacity of equatorial, improve its stability.
Above-mentioned detailed description of the invention; technology of the present utility model design and architectural feature are only described; purpose is the stakeholder being familiar with technique can be implemented according to this; but above said content is not limiting as protection domain of the present utility model; every any equivalence change made according to spirit of the present utility model or modification, within all should falling into protection domain of the present utility model.
Claims (7)
1. a novel equatorial, including base, hour angle mechanism and drift angle mechanism, described hour angle mechanism is connected with described base, and can rotate around a latitude axle under the driving of latitude governor motion, described drift angle mechanism is connected with described hour angle mechanism, and can rotate around a hour angle axle under hour angle drive mechanism drives, connect a lens barrel in described drift angle mechanism and connect seat, described lens barrel connects seat and can rotate around a drift angle axle under drift angle drive mechanism drives, described hour angle drive mechanism includes hour angle motor, hour angle worm screw and hour angle worm gear, described hour angle mechanism includes hour angle axle and hour angle casing, described drift angle mechanism includes drift angle seat and drift angle axle, it is characterized in that,
Described hour angle worm gear and drift angle seat are sheathed on described hour angle axle respectively, and described hour angle worm gear is consistent with the fit clearance of described hour angle axle with the fit clearance of described hour angle axle and described drift angle seat, described hour angle axle worm screw is fixed on the setting position on the seat of described drift angle, and be meshed with described hour angle worm gear, when described hour angle worm gear under the effect of clutch retaining mechanism with described hour angle shaft locking time, described hour angle worm screw rotates around described hour angle worm gear, thus drives described drift angle seat to rotate around described hour angle axle.
The novel equatorial of one the most according to claim 1, it is characterized in that, described hour angle worm gear set is located at one end of described hour angle axle, described drift angle cover for seat is located at the middle part of described hour angle axle, and described drift angle seat extends to the direction of described hour angle worm gear set, described hour angle worm gear is contained in the seat of described drift angle.
The novel equatorial of one the most according to claim 2, it is characterised in that the fixed hour angle worm screw in setting position on the seat of described drift angle fixes seat, and described hour angle worm screw is located at described hour angle worm screw and fixes in seat.
The novel equatorial of one the most according to claim 2, it is characterised in that the other end of described hour angle axle is located at by described hour angle casing, and is wholely set with described hour angle axle.
The novel equatorial of one the most according to claim 4, it is characterised in that described hour angle casing and hour angle axle integrated injection molding.
The novel equatorial of one the most according to claim 1, it is characterised in that described drift angle seat and drift angle axle are wholely set.
The novel equatorial of one the most according to claim 6, it is characterised in that described drift angle seat and drift angle axle integrated injection molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620118063.1U CN205561819U (en) | 2016-02-06 | 2016-02-06 | Novel equatorial telescope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620118063.1U CN205561819U (en) | 2016-02-06 | 2016-02-06 | Novel equatorial telescope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205561819U true CN205561819U (en) | 2016-09-07 |
Family
ID=56821061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620118063.1U Withdrawn - After Issue CN205561819U (en) | 2016-02-06 | 2016-02-06 | Novel equatorial telescope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205561819U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105674949A (en) * | 2016-02-06 | 2016-06-15 | 南通斯密特森光电科技有限公司 | Novel equatorial telescope |
| CN107202568A (en) * | 2017-07-31 | 2017-09-26 | 南通斯密特森光电科技有限公司 | Equatorial telescope locking device |
-
2016
- 2016-02-06 CN CN201620118063.1U patent/CN205561819U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105674949A (en) * | 2016-02-06 | 2016-06-15 | 南通斯密特森光电科技有限公司 | Novel equatorial telescope |
| CN107202568A (en) * | 2017-07-31 | 2017-09-26 | 南通斯密特森光电科技有限公司 | Equatorial telescope locking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160907 Effective date of abandoning: 20180706 |