CN204985533U - Two -dimensional video is surely like trailing investigation appearance horizontal rotation mechanism - Google Patents
Two -dimensional video is surely like trailing investigation appearance horizontal rotation mechanism Download PDFInfo
- Publication number
- CN204985533U CN204985533U CN201520720125.1U CN201520720125U CN204985533U CN 204985533 U CN204985533 U CN 204985533U CN 201520720125 U CN201520720125 U CN 201520720125U CN 204985533 U CN204985533 U CN 204985533U
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- bearing
- hollow shaft
- tracks
- horizontal rotation
- dimensional video
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
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Abstract
The utility model belongs to a two -dimensional video is surely like trailing investigation appearance horizontal rotation mechanism, including following the tracks of investigation appearance base (1), its characterized in that fixes one horizontal rotation hollow shaft (5) on follow the tracks of the center of investigation appearance base (1), be equipped with bearing (4) on the circular bead on horizontal rotation hollow shaft (5) upper portion, is equipped with on bearing (4) backup pad (3), in horizontal rotation hollow shaft (5) middle part one fixed oblique zero -clearance gear train (8), adorn a bearing two (9) in horizontal rotation hollow shaft (5) lower part, be equipped with on bearing two (9) under bracing board (2), be equipped with step motor (6) on the right side of last backup pad (3), the axle head of step motor (6) is fixed with gear (7), mesh with oblique zero -clearance gear train (8) mutually gear (7). The utility model discloses a transmission precision is high, has ensured that two -dimensional video surely like the stability of trailing investigation appearance camera horizontal direction, makes a video recording and transmits clearly, long service life, and the noise is little.
Description
Technical field
The utility model belongs to a kind of rotating machinery of tracker, and particularly investigation instrument horizontal rotary mechanism followed the tracks of by the steady picture of a kind of two-dimensional video.
Background technique
Two-dimensional video steady picture tracking investigation instrument is the one shooting transmitting set on the operational outfit such as vehicle, naval vessel, due to work under bad environment, fierceness is waved in vibrations, under the condition of this extreme difference, camera must be aimed at motionlessly be caught on camera target, in the past the most frequently used Timing Belt mode, transmission accuracy is poor, and transmission part is low for working life.
Summary of the invention
The object of the invention is to overcome above-mentioned technical deficiency, provide a kind of and adopt zero-clearance Helical gear Transmission mode, transmission accuracy is high, and investigation instrument horizontal rotary mechanism followed the tracks of by the steady picture of two-dimensional video of driving mechanism long service life.
The technological scheme that the utility model technical solution problem adopts is: investigation instrument horizontal rotary mechanism followed the tracks of by the steady picture of a kind of two-dimensional video, comprise and follow the tracks of investigation instrument base, it is characterized in that on the center of following the tracks of investigation instrument base, fix one horizontally rotates hollow shaft, the shoulder horizontally rotating hollow shaft top is equipped with bearing one, bearing one is equipped with upper backup pad; Fix an oblique zero-clearance gear train horizontally rotating in the middle part of hollow shaft, fill a bearing two horizontally rotating hollow shaft bottom, bearing two is equipped with lower supporting plate; On the right side of upper backup pad, stepper motor is housed, the axle head of stepper motor is fixed with gear; Gear is meshed with oblique zero-clearance gear train.
Described lower supporting plate be circumferentially provided with groove.
The beneficial effects of the utility model are: this model utility transmission accuracy is high, and ensure that the stable of investigation instrument camera substantially horizontal followed the tracks of by the steady picture of two-dimensional video, shooting transmission is clear, and long service life, noise is little.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, illustrate with embodiment.
Fig. 1 is the plan view that investigation instrument horizontal rotary mechanism followed the tracks of by the steady picture of two-dimensional video;
Fig. 2 is the plan view of Fig. 1.
In figure: 1-follows the tracks of investigation instrument base; 2-lower supporting plate; 3-upper backup pad; 4-bearing one; 5-horizontally rotates hollow shaft; 6-stepper motor; 7-gear; The oblique zero-clearance gear train of 8-; 9-bearing two; 10-groove; 11-mounting hole.
Embodiment
Embodiment, with reference to accompanying drawing, investigation instrument horizontal rotary mechanism followed the tracks of by the steady picture of a kind of two-dimensional video, comprise and follow the tracks of investigation instrument base 1, it is characterized in that on the center of following the tracks of investigation instrument base 1, fix one horizontally rotates hollow shaft 5, the shoulder horizontally rotating hollow shaft 5 top is equipped with bearing 1, bearing 1 is equipped with upper backup pad 3; Fix an oblique zero-clearance gear train 8 horizontally rotating in the middle part of hollow shaft 5, fill a bearing 29 horizontally rotating hollow shaft 5 bottom, bearing 29 is equipped with lower supporting plate 2; On the right side of upper backup pad 3, stepper motor 6 is housed, the axle head of stepper motor 6 is fixed with gear 7; Gear 7 is meshed with oblique zero-clearance gear train 8.
When groove 10 is connected with housing, being inserted by housing in groove 10, is that sealing effect is better; Circumferentially be provided with four mounting holes 11 at lower supporting plate 2, facilitate bolt and equipment connection.
During work, start stepper motor 6 and rotate forward, gear 7 just can the clockwise or anticlockwise horizontal rotation around oblique zero-clearance gear train 8 circumference.
Claims (2)
1. investigation instrument horizontal rotary mechanism followed the tracks of by the steady picture of two-dimensional video, comprise and follow the tracks of investigation instrument base (1), it is characterized in that on the center of following the tracks of investigation instrument base (1), fix one horizontally rotates hollow shaft (5), the shoulder horizontally rotating hollow shaft (5) top is equipped with bearing one (4), bearing one (4) is equipped with upper backup pad (3); Horizontally rotate hollow shaft (5) middle part fix an oblique zero-clearance gear train (8), fill a bearing two (9) horizontally rotating hollow shaft (5) bottom, bearing two (9) is equipped with lower supporting plate (2); On the right side of upper backup pad (3), stepper motor (6) is housed, the axle head of stepper motor (6) is fixed with gear (7); Gear (7) is meshed with oblique zero-clearance gear train (8).
2. investigation instrument horizontal rotary mechanism followed the tracks of by the steady picture of two-dimensional video according to claim 1; What it is characterized in that described lower supporting plate (2) is circumferentially provided with groove (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520720125.1U CN204985533U (en) | 2015-09-17 | 2015-09-17 | Two -dimensional video is surely like trailing investigation appearance horizontal rotation mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520720125.1U CN204985533U (en) | 2015-09-17 | 2015-09-17 | Two -dimensional video is surely like trailing investigation appearance horizontal rotation mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204985533U true CN204985533U (en) | 2016-01-20 |
Family
ID=55119906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520720125.1U Expired - Fee Related CN204985533U (en) | 2015-09-17 | 2015-09-17 | Two -dimensional video is surely like trailing investigation appearance horizontal rotation mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204985533U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109781247A (en) * | 2016-09-09 | 2019-05-21 | 孟美丽 | Monitoring system |
-
2015
- 2015-09-17 CN CN201520720125.1U patent/CN204985533U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109781247A (en) * | 2016-09-09 | 2019-05-21 | 孟美丽 | Monitoring system |
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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: 20160120 Termination date: 20170917 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |