CN207850351U - Equatorial telescope locking device - Google Patents
Equatorial telescope locking device Download PDFInfo
- Publication number
- CN207850351U CN207850351U CN201720937887.6U CN201720937887U CN207850351U CN 207850351 U CN207850351 U CN 207850351U CN 201720937887 U CN201720937887 U CN 201720937887U CN 207850351 U CN207850351 U CN 207850351U
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- China
- Prior art keywords
- drift angle
- angle
- axis
- hour
- worm gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model is related to a kind of equatorial telescopes, more particularly to a kind of equatorial telescope locking device, a kind of equatorial telescope locking device, it includes drift angle set lever, drift angle latch segment, copper backing, drift angle worm gear doubling-up, declination axis doubling-up, tensioning block A, tensioning block B, hour angle set lever, lens cone seat, drift angle pedestal, drift angle worm screw, drift angle worm gear, hour angle pedestal, hour angle worm screw, hour angle worm gear, hour angle base bearing, declination axis, right ascension axis, advantage is reasonable design, clever structure, by devising tensioning block and tensioning block, so that coordinating between drift angle worm gear and right ascension axis and hour angle worm gear and declination axis even closer, to increase the precision of equatorial telescope.
Description
Technical field
The utility model is related to a kind of equatorial telescopes, and in particular to a kind of equatorial telescope locking device.
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 measurement science data are provided 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 that the cooperation between previous worm gear and axis is not close to the precise positioning and real-time tracking of celestial body,
The precision of instrument is caused to reduce.
Invention content
In order to solve the problem above-mentioned, the utility model proposes a kind of equatorial telescope locking device, reasonable design, structure is skilful
It is wonderful, greatly improve the precision of equatorial telescope.
The technical solution of the utility model：
A kind of equatorial telescope locking device, which is characterized in that it includes tensioning block A, tensioning block B, drift angle set lever, drift angle
Latch segment, copper backing, drift angle worm gear doubling-up, declination axis doubling-up, hour angle set lever, lens cone seat, drift angle pedestal, drift angle worm screw,
Drift angle worm gear, hour angle pedestal, hour angle worm screw, hour angle worm gear, hour angle base bearing, declination axis, right ascension axis；
Drift angle base interior is designed with declination axis installation cavity, and declination axis is fixedly mounted on drift angle base interior, in declination axis
Inner wall radial design have a tensioning through-hole, tensioning through-hole is internally provided with tensioning block assembly, and drift angle latch segment is blocky in cone,
It is designed with latch segment installation cavity in the upper end of declination axis, drift angle latch segment is placed in the latch segment installation cavity of declination axis, inclined
It is designed with drift angle set lever above the latch segment of angle, drift angle set lever is fixedly connected with drift angle latch segment, and hand is locked in drift angle
It is fixedly connected with lens cone seat on handle, is mounted with that hour angle base bearing, hour angle base bearing are sleeved in the setting each up and down of declination axis
It is fixedly connected with declination axis on declination axis, drift angle worm gear doubling-up is designed with above hour angle base bearing above, in lower section
The envisaged underneath of hour angle base bearing have declination axis doubling-up, be provided with drift angle worm gear above the worm gear doubling-up of drift angle, and
It is designed with copper backing between drift angle worm gear and drift angle worm gear doubling-up and between drift angle worm gear and declination axis, drift angle worm gear set is red
It is fixedly connected with declination axis on latitude axis, drift angle worm screw is designed on the left of the worm gear of drift angle, drift angle worm screw engages company with drift angle worm gear
It connects；
Drift angle pedestal is in cuboid, and in drift angle, there are two link, hour angle pedestal is located at inclined for the lower section both ends design of pedestal
The lower section of angle pedestal, right ascension axis are fixedly connected by positioning component with hour angle pedestal, and right ascension axis has run through two below the pedestal of drift angle
The link at end and hour angle pedestal are designed with hour angle base bearing at the both ends of right ascension axis and drift angle pedestal link intersection,
It is fixedly connected between hour angle base bearing and right ascension axis, drift angle pedestal and hour angle pedestal is all linked together by right ascension axis,
Right ascension axis interior design has hour angle set lever installation cavity, hour angle set lever to be mounted in hour angle handle installation cavity, hour angle lock
Tight handle, at its lower end is in coniform, and in right ascension axis interior design tensioning through-hole, tensioning through-hole is internally provided with tensioning block assembly, red
The right end of warp beam is cased with hour angle worm gear, and hour angle worm screw is designed with above hour angle worm gear, and hour angle worm gear is engaged with hour angle worm screw
Connection, the left and right sides between hour angle worm gear and right ascension axis is respectively designed with copper backing.
The tensioning block assembly is divided into tensioning block A and tensioning block B, and the tensioning that tensioning block A is placed on declination axis inner wall is logical
In hole, tensioning block A is designed with baltimore groove, and groove is trapezoidal shape, and slot opening slot bottom is narrow, the trapezoidal bulks of tensioning block B, tensioning block B
It just can mutually agree with the groove of tensioning block A, and the longer side of tensioning block B trapezoid blocks is designed to inclined surface, be locked with drift angle
Tight block lower end cylinder bevel edge just fits.
The upper right side in the left side of declination axis and right ascension axis is respectively arranged with motor, connects respectively on two motors
It is connected to drift angle worm component and hour angle worm component.
The utility model advantage reasonable design, clever structure, by devising tensioning block and tensioning block so that drift angle worm gear
Coordinate between right ascension axis and hour angle worm gear and declination axis it is even closer, to increase the precision of equatorial telescope.
Description of the drawings
Fig. 1 is the utility model declination axis schematic diagram.
Fig. 2 is the utility model declination axis tensioning block schematic cross-section.
Fig. 3 is the utility model right ascension axis schematic diagram.
Fig. 4 is the utility model right ascension axis tensioning block schematic cross-section.
Fig. 5 is the schematic diagram of the utility model.
Specific implementation mode
Referring to Fig.1-5, a kind of equatorial telescope locking device, it includes tensioning block A10, tensioning block B12, drift angle set lever
20, drift angle latch segment 19, copper backing 8, drift angle worm gear doubling-up 7, declination axis doubling-up 4, hour angle set lever 18, lens cone seat 11, partially
Angle pedestal 14, drift angle worm screw 5, drift angle worm gear 13, hour angle pedestal 1, hour angle worm screw 16, hour angle worm gear 17, hour angle base bearing 3,
Declination axis 9, right ascension axis 2.
Pedestal 14 interior design in drift angle has 9 installation cavity of declination axis, declination axis 9 to be fixedly mounted on inside drift angle pedestal 14,
The inner wall radial design of declination axis 9 has tensioning through-hole, tensioning through-hole to be internally provided with tensioning block assembly, and drift angle latch segment 19 is in circle
Taper is blocky, is designed with latch segment installation cavity in the upper end of declination axis 9, drift angle latch segment 19 is placed on the latch segment peace of declination axis
In behaveing affectedly, drift angle set lever 20 is designed with above drift angle latch segment 19, drift angle set lever 20 is solid with drift angle latch segment 19
Fixed connection, is fixedly connected with lens cone seat 11 on drift angle set lever 20, and hour angle base is mounted in the setting each up and down of declination axis 9
Seat bearing 3, hour angle base bearing set 3 are fixedly connected on declination axis 9 with declination axis 9, hour angle base bearing 3 above it is upper
Side is designed with drift angle worm gear doubling-up 7, has declination axis doubling-up 4 in the envisaged underneath of the hour angle base bearing 3 of lower section, in drift angle worm gear
The top of doubling-up 7 is provided with drift angle worm gear 13, and between drift angle worm gear 13 and drift angle worm gear doubling-up 7 and drift angle worm gear 13 with
Copper backing 8 is designed between declination axis 2, drift angle worm gear 13 is sleeved on declination axis 9 and is fixedly connected with declination axis 9, drift angle worm gear 13
Left side be designed with drift angle worm screw 5, drift angle worm screw 5 engages connection with drift angle worm gear 13；
Drift angle pedestal 14 is in cuboid, and in drift angle, there are two link, hour angle pedestals 1 for the lower section both ends design of pedestal 14
In the lower section of drift angle pedestal 14, right ascension axis 2 is fixedly connected by positioning component with hour angle pedestal, and right ascension axis 2 has run through drift angle base
The link and hour angle pedestal 1 at 14 lower section both ends of seat, are designed at the both ends of right ascension axis 2 and 14 link intersection of drift angle pedestal
Hour angle base bearing 3 is fixedly connected between hour angle base bearing 3 and right ascension axis 2, by right ascension axis 2 by drift angle pedestal 14 and when
Angle pedestal 1 all links together, and 2 interior design of right ascension axis has hour angle set lever installation cavity, hour angle set lever 18 to be mounted on
In hour angle handle installation cavity, 18 lower end of hour angle set lever is in coniform, in 2 interior design of right ascension axis tensioning through-hole, tensioning
Through-hole is internally provided with tensioning block assembly, and the right end of right ascension axis 2 is cased with hour angle worm gear 17, when being designed with above hour angle worm gear
Angle worm screw 16, hour angle worm gear 17 engage connection with hour angle worm screw 16, the left and right sides between hour angle worm gear 17 and right ascension axis 2 point
It is not designed with copper backing 8.
The tensioning block assembly is divided into tensioning block A10 and tensioning block B12, and tensioning block A10 is placed on declination axis inner wall
It is tensioned in through-hole, tensioning block A10 is designed with baltimore groove, and groove is trapezoidal shape, and slot opening slot bottom is narrow, trapezoidal piece of tensioning block B12
Shape, tensioning block B12 just can mutually agree with the groove of tensioning block A10, and the longer side of tensioning block B12 trapezoid blocks is designed to
Inclined surface just fits with drift angle latch segment lower end cylinder bevel edge.
Described is respectively arranged with motor 15 at left and right sides of declination axis, and drift angle snail is connected separately on two motors 15
Bar assembly 6 and hour angle worm component 21.
When the utility model is used, bracket drives worm gear rotation by two worm components (being assembled by motor and worm screw)
Turn that drift angle mechanism and hour angle mechanism is driven to work, when hour angle set lever and the release of drift angle set lever, drift angle worm gear
It is detached from red Wei axis, hour angle worm gear is detached from right ascension axis, can rotate hour angle mechanism and drift angle mechanism manually in this way, is locked then only
Can two worm components drive, be that drift angle handle rotates clockwise to (drift angle handle and drift angle latch segment are logical in terms of retaining mechanism
Screw is crossed to be fixed as one) push tensioning block B to be tensioned outward due to opening again to make the drift angle latch segment with taper move down
Tight block band is tapered, to make tensioning block A be expanded to both sides, finally holds drift angle worm gear and red Wei axis tightly, on the contrary by drift angle snail
Wheel and red Wei axis are detached from, and for hour angle mechanism principle with drift angle mechanism, such advantage is that worm gear will not be located when worm gear is held tightly with axis
Existing eccentric phenomena, such tracking accuracy higher.
Claims (3)
1. a kind of equatorial telescope locking device, which is characterized in that it includes tensioning block A, tensioning block B, drift angle set lever, drift angle lock
Tight block, copper backing, drift angle worm gear doubling-up, declination axis doubling-up, hour angle set lever, lens cone seat, drift angle pedestal, drift angle worm screw,
Drift angle worm gear, hour angle pedestal, hour angle worm screw, hour angle worm gear, hour angle base bearing, declination axis, right ascension axis；
Drift angle base interior is designed with declination axis installation cavity, and declination axis is fixedly mounted on drift angle base interior, in declination axis
Wall radial design has tensioning through-hole, tensioning through-hole to be internally provided with tensioning block assembly, and drift angle latch segment is blocky in cone, red
The upper end of latitude axis is designed with latch segment installation cavity, and drift angle latch segment is placed in the latch segment installation cavity of declination axis, is locked in drift angle
It is designed with drift angle set lever above tight block, drift angle set lever is fixedly connected with drift angle latch segment, on the set lever of drift angle
It is fixedly connected with lens cone seat, is mounted with that hour angle base bearing, hour angle base bearing are sleeved on declination in the setting each up and down of declination axis
Be fixedly connected with declination axis on axis, drift angle worm gear doubling-up be designed with above hour angle base bearing above, lower section when
The envisaged underneath of angle base bearing has declination axis doubling-up, is provided with drift angle worm gear above the worm gear doubling-up of drift angle, and in drift angle
It is designed with copper backing between worm gear and drift angle worm gear doubling-up and between drift angle worm gear and declination axis, drift angle worm gear set is in declination axis
It is upper to be fixedly connected with declination axis, drift angle worm screw is designed on the left of the worm gear of drift angle, drift angle worm screw engages connection with drift angle worm gear；
In drift angle, there are two link, hour angle pedestal is located at the lower section of drift angle pedestal for the lower section both ends design of pedestal, and right ascension axis is logical
Positioning component to be crossed to be fixedly connected with hour angle pedestal, right ascension axis has run through the link with hour angle pedestal at both ends below the pedestal of drift angle,
Be designed with hour angle base bearing in the both ends of right ascension axis and drift angle pedestal link intersection, hour angle base bearing and right ascension axis it
Between be fixedly connected, drift angle pedestal and hour angle pedestal are all linked together by right ascension axis, right ascension axis interior design has hour angle lock
Tight handle installation cavity, hour angle set lever are mounted in hour angle handle installation cavity, and hour angle set lever lower end is in coniform, red
Warp beam interior design tensioning through-hole, tensioning through-hole are internally provided with tensioning block assembly, and the right end of right ascension axis is cased with hour angle worm gear,
Hour angle worm screw is designed with above hour angle worm gear, hour angle worm gear engages connection with hour angle worm screw, in hour angle worm gear and right ascension axis
Between the left and right sides be respectively designed with copper backing.
2. a kind of equatorial telescope locking device according to claim 1, which is characterized in that tensioning block assembly includes tensioning block A
It is placed in the tensioning through-hole of declination axis inner wall with tensioning block B, tensioning block A, tensioning block A is designed with baltimore groove, and groove is trapezoidal
Shape, slot opening slot bottom is narrow, the trapezoidal bulks of tensioning block B, and tensioning block B just can mutually agree with the baltimore groove of tensioning block A, and is tensioned
The longer side of block B trapezoid blocks is designed to inclined surface, just fits with drift angle latch segment lower end cylinder bevel edge.
3. a kind of equatorial telescope locking device according to claim 1, which is characterized in that distinguish in the left and right sides of declination axis
It is provided with motor, drift angle worm component and hour angle worm component are connected separately on two motors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720937887.6U CN207850351U (en) | 2017-07-31 | 2017-07-31 | Equatorial telescope locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720937887.6U CN207850351U (en) | 2017-07-31 | 2017-07-31 | Equatorial telescope locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207850351U true CN207850351U (en) | 2018-09-11 |
Family
ID=63425614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720937887.6U Withdrawn - After Issue CN207850351U (en) | 2017-07-31 | 2017-07-31 | Equatorial telescope locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207850351U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2017
- 2017-07-31 CN CN201720937887.6U patent/CN207850351U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180911 Effective date of abandoning: 20230602 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180911 Effective date of abandoning: 20230602 |