CN203433170U - Simple turntable capable of fine adjusting - Google Patents
Simple turntable capable of fine adjusting Download PDFInfo
- Publication number
- CN203433170U CN203433170U CN201320541405.7U CN201320541405U CN203433170U CN 203433170 U CN203433170 U CN 203433170U CN 201320541405 U CN201320541405 U CN 201320541405U CN 203433170 U CN203433170 U CN 203433170U
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- China
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- driving wheel
- circular platform
- fixed mount
- rotation axis
- turntable
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- Expired - Fee Related
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Abstract
The utility model relates to a simple turntable capable of fine adjusting. A driving wheel drives a circular platform to rotate through a friction force, the fineness degree of adjustment can be improved by increasing the diameter ratio between an annular zone, which is in contact with the driving wheel, on the circular platform and the driving wheel. The driving wheel of the turntable can be parallel with or vertical to a central rotating shaft of the circular platform. The turntable can be used for the fine adjustment of rotation angle of optical lenses such as reflectors, gratings and optical filter.
Description
Technical field
The utility model relate to a kind of easy can meticulous adjusting turntable, can be used for the rotation that continuous, meticulous adjusting is installed on the optical elements such as catoptron on turntable, grating, optical filter.
Background technology
At present, known turntable that can meticulous adjusting is mainly comprised of turntable, worm gear, worm screw, drive unit.Drive unit drives worm screw to rotate, and worm screw drives worm gear to rotate by the screw thread with worm gear interlock, and worm gear drives turntable to rotate.Wherein the ratio of the pitch of the minimum step of drive unit and worm gear and worm screw has determined the fine degree of turntable.Directly with drive unit drive turntable rotation, without the fine degree of turbine, worm geared turntable, be limited to the step-length of drive unit, cannot realize meticulous adjusting.
And although the turbine and worm kind of drive can realize the meticulous adjusting of turntable, the material to turbine and worm, processing waits and all to have high requirements, and wearing and tearing between turbine and worm have also caused the rising of operation and maintenance cost.
Summary of the invention
The utility model provide a kind of easy can meticulous adjusting turntable, comprise fixed mount and circular platform, between circular platform and fixed mount, by rotation axis, be rotationally connected; Edge in circular platform is provided with driving wheel, and the rotation axis by driving wheel between driving wheel and fixed mount is rotationally connected; On driving wheel, be parallel between the side wall surface of its axis and circular platform bonded to each otherly, when driving wheel rotates, by the friction force between driving wheel and circular platform, drive circular platform to rotate around the central axis of circular platform.
Technical scheme:
In the circular platform outside surface contacting with driving wheel, be fixed with rubber ring, decorative pattern has been rolled on the surface contacting with circular platform in driving wheel, in order to increase the friction force between driving wheel and rubber ring, prevents driving wheel idle running; Driving wheel drives circular platform to rotate by friction rubber ring;
Diameter proportion on the circular platform contacting with driving wheel by increase between ring-like location and driving wheel, can improve the fine degree of adjusting;
The axis of the rotation axis of circular platform and the rotation axis of driving wheel is parallel to each other or orthogonal, realizes the change of transmission direction.
Beneficial effect: realize the meticulous adjusting that circular platform rotates by easy mode; Easy to adjust, operation and maintenance cost is low;
Diameter proportion on the circular platform contacting with driving wheel by increase between ring-like location and driving wheel, can improve the fine degree of adjusting; If diameter ratio is 10, driving wheel rotation 10 is spent, circular platform rotation 1 degree;
Frictional force drives mode realizes the continuous rotation of circular platform;
The axis of the axis of the rotation axis of circular platform and the rotation axis of driving wheel is parallel to each other or orthogonal, realizes the change of transmission direction;
On circular platform, place catoptron, grating or optical filter, can realize the meticulous adjusting that these optical elements rotate.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is one of schematic diagram of the present utility model.
Fig. 2 be simply can meticulous first embodiment of adjusting turntable longitudinal profile structural map.
Fig. 3 is two of schematic diagram of the present utility model.
Fig. 4 is Fig. 3 bottom perspective view.
1. driving wheels in figure, 2. circular platform, 3. decorative pattern, 4. rubber ring, 5. hand button, the 6. rotation axis of driving wheel, the 7. rotation axis of circular platform, 8. concave, 9. coupling shaft.
Embodiment
At Fig. 2, in Fig. 3, a kind of easy can meticulous adjusting turntable, comprise fixed mount and circular platform 2, the rotation axis 7 by circular platform between circular platform 2 and fixed mount is rotatably connected;
Edge in circular platform 2 is provided with driving wheel 1, and the rotation axis 6 by driving wheel between driving wheel 1 and fixed mount is rotatably connected;
The side wall surface and 2 of the circular platforms that on driving wheel 1, are parallel to its axis are bonded to each other, and when driving wheel 1 rotates, the friction force drive circular platform 2 by 2 of driving wheel 1 and circular platforms rotates around the central axis of circular platform 2.
In circular platform 2 outside surfaces that contact with driving wheel 1, be fixed with rubber ring 4, decorative pattern 3 has been rolled on the surface contacting with circular platform 2 in driving wheel 1, in order to increase the friction force between driving wheel 1 and rubber ring 4, prevents driving wheel 1 idle running; Driving wheel 1 drives circular platform 2 to rotate by friction rubber ring 4.
Diameter proportion on the circular platform 2 contacting with driving wheel 1 by increase between ring-like location and driving wheel 1, can improve the fine degree of adjusting.
The axis of the rotation axis 7 of circular platform and the rotation axis 6 of driving wheel is parallel to each other or orthogonal, realizes the change of transmission direction.
Can on meticulous adjusting turntable, can place catoptron, grating or optical filter, the meticulous adjusting of rotating for these optical elements.
At Fig. 1, embodiment illustrated in fig. 2 in, driving wheel 1 with the central shaft of circular platform 2 to parallel to each other.
At Fig. 3, embodiment illustrated in fig. 4 in, driving wheel 1 with the central shaft of circular platform 2 to orthogonal.
Claims (7)
1. easy can a meticulous adjusting turntable, it is characterized in that:
Comprise fixed mount and circular platform (2), the rotation axis (7) by circular platform between circular platform (2) and fixed mount is rotationally connected;
Edge in circular platform (2) is provided with driving wheel (1), and the rotation axis (6) by driving wheel between driving wheel (1) and fixed mount is rotationally connected;
On driving wheel (1), be parallel between the side wall surface of its axis and circular platform (2) bonded to each other, when driving wheel (1) rotates, by the friction force between driving wheel (1) and circular platform (2), drive circular platform (2) to rotate around the central axis of circular platform (2).
2. turntable according to claim 1, it is characterized in that: in circular platform (2) outside surface contacting with driving wheel (1), be fixed with rubber ring (4), decorative pattern (3) has been rolled on the surface contacting with circular platform (2) in driving wheel (1), in order to increase the friction force between driving wheel (1) and rubber ring (4), prevent driving wheel (1) idle running; Driving wheel (1) drives circular platform (2) to rotate by friction rubber ring (4).
3. according to claim 1 can meticulous adjusting turntable, it is characterized in that: by increasing the circular platform (2) contacting with driving wheel (1), go up the diameter proportion between ring-like location and driving wheel (1), can improve the fine degree of adjusting.
4. according to claim 1 can meticulous adjusting turntable, it is characterized in that: the axis of the rotation axis (6) of the rotation axis of circular platform (7) and driving wheel is parallel to each other or orthogonal, realizes the change of transmission direction.
5. according to claim 1 can meticulous adjusting turntable, it is characterized in that: the rotation axis of circular platform (7) one end is arranged on fixed mount, the other end is arranged at the center of circular platform (2), and the rotation axis of circular platform (7) is coaxial with circular platform (2); Between described circular platform (2) and fixed mount, be rotationally connected and refer to: with respect to fixed fixed mount, circular platform (2) can rotate along its central axis.
6. according to claim 1 or 5 can meticulous adjusting turntable, it is characterized in that: the rotation axis of driving wheel (6) one end is arranged on fixed mount, and the other end is arranged at the center of driving wheel (1), and the rotation axis of driving wheel (7) is coaxial with driving wheel (1); Between driving wheel (1) and fixed mount, be rotationally connected and refer to: with respect to fixed fixed mount, driving wheel (1) can rotate along its central axis.
7. according to claim 1 can meticulous adjusting turntable, it is characterized in that: can on meticulous adjusting turntable, place catoptron, grating or optical filter, the meticulous adjusting of rotating for these optical elements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320541405.7U CN203433170U (en) | 2013-09-02 | 2013-09-02 | Simple turntable capable of fine adjusting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320541405.7U CN203433170U (en) | 2013-09-02 | 2013-09-02 | Simple turntable capable of fine adjusting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203433170U true CN203433170U (en) | 2014-02-12 |
Family
ID=50062198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320541405.7U Expired - Fee Related CN203433170U (en) | 2013-09-02 | 2013-09-02 | Simple turntable capable of fine adjusting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203433170U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110340906A (en) * | 2019-08-12 | 2019-10-18 | 武汉市东临诚达科技发展有限公司 | A kind of smart grid Intelligent optical fiber interfacing manipulators |
-
2013
- 2013-09-02 CN CN201320541405.7U patent/CN203433170U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110340906A (en) * | 2019-08-12 | 2019-10-18 | 武汉市东临诚达科技发展有限公司 | A kind of smart grid Intelligent optical fiber interfacing manipulators |
| CN110340906B (en) * | 2019-08-12 | 2020-07-31 | 武汉市东临诚达科技发展有限公司 | Smart power grids intelligence optic fibre butt joint manipulator |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140212 Termination date: 20170902 |