CN220582115U - Precise rotary cradle head device - Google Patents
Precise rotary cradle head device Download PDFInfo
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- CN220582115U CN220582115U CN202322337674.8U CN202322337674U CN220582115U CN 220582115 U CN220582115 U CN 220582115U CN 202322337674 U CN202322337674 U CN 202322337674U CN 220582115 U CN220582115 U CN 220582115U
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- fixedly connected
- worm
- base
- driving motor
- apron
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- 230000005540 biological transmission Effects 0.000 claims abstract description 17
- 244000309464 bull Species 0.000 claims description 25
- 210000000078 claw Anatomy 0.000 claims description 15
- 238000013508 migration Methods 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 2
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 3
- 238000003384 imaging method Methods 0.000 description 3
- 230000000670 limiting effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a precision rotation cradle head device, which comprises a base and a driving motor fixedly connected to the top of the base, wherein the inner surface of the base is rotationally connected with a worm, the output end of the driving motor is fixedly connected with a driving belt pulley, the outer surface of the worm is fixedly connected with a driven belt pulley, the driving belt pulley is in transmission connection with the driven belt pulley through a synchronous belt, the bottom of the inner wall of the base is rotationally connected with a rotating rod, and the outer surface of the rotating rod is fixedly connected with a worm wheel. According to the precise rotating cradle head device, through the transmission of the worm and the worm wheel and the transmission between the driving belt wheel and the driven belt wheel, the transmission ratio of the output end of the driving motor to the rotating rod is changed after the output end of the driving motor rotates, so that the rotating rod only rotates a little angle under the condition that the output end of the driving motor rotates for one circle, and the precision of the photographic equipment when installed on the installation platform and rotated is improved.
Description
Technical Field
The utility model relates to the technical field of holders, in particular to a precise rotary holder device.
Background
The pan-tilt is usually a device for installing a camera or other photographic equipment, generally, the angle of the pan-tilt can be adjusted to adjust the angle of the photographic equipment, the existing part of the pan-tilt can use a motor to drive the pan-tilt to rotate an adjusting angle, but the adjusting angle of the pan-tilt is limited by the lowest rotating angle of the motor, if the adjusting angle is a precise adjusting angle, the pan-tilt always needs to be adjusted by reciprocating rotation, even the integral position of the pan-tilt needs to be manually adjusted, the rotating precision is low, and the use is inconvenient.
Referring to the chinese patent "pan-tilt imaging device and pan-tilt" publication No. CN206674068U ", comprising: a mounting bracket; the lens component is arranged on the mounting bracket; and the motor comprises a stator and a rotor, and the rotor of the motor is connected with the mounting bracket so that the motor can drive the mounting bracket to rotate. The technical scheme of the utility model can improve the compactness of the internal structure of the cradle head imaging device, but the adjustment angles in the cradle head imaging device and the cradle head are limited by the lowest rotation angle of the motor, the rotation precision is low, and the use is inconvenient.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a precise rotary holder device, which solves the problems that the prior holder is limited by the lowest rotation angle of a motor, the rotation precision is low and the use is inconvenient.
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
the utility model provides a precision rotation cloud platform device, includes base and fixed connection in the driving motor at base top, the internal surface of base rotates and is connected with the worm, driving motor's output fixedly connected with driving pulley, the surface fixedly connected with driven pulley of worm, be connected through the hold-in range transmission between driving pulley and the driven pulley, the inner wall bottom of base rotates and is connected with the bull stick, the surface fixedly connected with worm wheel of bull stick, worm wheel and worm meshing are connected, the top fixedly connected with apron of base, the one end of bull stick passes the apron and rotates with the internal surface of apron to be connected, the top fixedly connected with mount table of bull stick, the top of apron is equipped with anti-migration subassembly, anti-migration subassembly is used for preventing the mount table skew.
Preferably, the anti-offset assembly comprises a fixed claw, a round rod and an eccentric wheel, wherein the fixed claw is connected to the top of the cover plate in a sliding manner, the round rod is fixedly connected to the top of the cover plate, and the eccentric wheel is connected to the outer surface of the round rod in a rotating manner.
Preferably, the top fixedly connected with of apron is a plurality of fixed plates, and a plurality of the equal fixedly connected with spring in one side of fixed plate, a plurality of the one end of spring all with one side fixed connection of stationary dog.
Preferably, the outer surface of the eccentric wheel is fixedly connected with a handle, and the handle is used for controlling the eccentric wheel to rotate.
Preferably, a plurality of grooves are formed in one side of the fixing claw, and the grooves are arc-shaped.
Preferably, a protective shell is fixedly connected to one side of the base and one side of the driving motor.
Compared with the prior art, the utility model has the beneficial effects that:
(1) This accurate rotation cloud platform device, through fixed connection in the driving motor at base top, the internal surface rotation of base is connected with the worm, driving motor's output fixedly connected with driving pulley, the surface fixedly connected with driven pulley of worm, pass through the hold-in range transmission connection between driving pulley and the driven pulley, the inner wall bottom of base rotates and is connected with the bull stick, the surface fixedly connected with worm wheel of bull stick, worm wheel and worm meshing are connected, the top fixedly connected with apron of base, the one end of bull stick passes the apron and rotates with the internal surface of apron and is connected, the top fixedly connected with mount pad of bull stick, the top of apron is equipped with anti-migration subassembly, anti-migration subassembly is used for preventing the mount pad skew, drive driving pulley rotates when driving motor output rotates, the driving pulley passes through the hold-in range drive driven pulley and worm rotation, the worm rotates the mount pad on worm wheel, through the transmission between worm and the worm wheel, driving pulley and the driven pulley, change the transmission ratio of driving motor output after rotating, the condition that makes the drive motor output rotate one round on the bull stick only rotates the angle, the precision when having increased photographic equipment and installed at the mount pad postrotation.
(2) This accurate rotation cloud platform device is equipped with anti-migration subassembly, anti-migration subassembly includes the stationary dog, round bar and eccentric wheel, stationary dog sliding connection is in the top of apron, round bar fixed connection is in the top of apron, eccentric wheel rotates the surface of connecting in the round bar, the top fixedly connected with of apron a plurality of fixed plates, one side of a plurality of fixed plates is all fixedly connected with spring, one end of a plurality of springs all with one side fixed connection of stationary dog, the surface fixedly connected with handle of eccentric wheel, the handle is used for controlling the eccentric wheel and rotates, rotate through handle control eccentric wheel, can promote the stationary dog when the eccentric wheel rotates and remove, when the stationary dog is promoted the furthest by the eccentric wheel, the plane of presetting on one side of the eccentric wheel will support the stationary dog and reach slight spacing effect, the stationary dog will support and fixed mounting table simultaneously, the stability when preventing the mount table because of special circumstances skew has increased shooting, when needing to release the fixed to the mount table, the spring is retracted and is pulled the stationary dog and is reset more portably.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.
FIG. 1 is a front view of the present utility model;
FIG. 2 is a front view of the internal structure of the present utility model;
FIG. 3 is a right side view of the internal structure of the present utility model;
FIG. 4 is a top view of the present utility model;
fig. 5 is a top view of a partial structure of the present utility model.
In the figure: 1-base, 2-driving motor, 3-worm, 4-driving pulley, 5-driven pulley, 6-hold-in range, 7-bull stick, 8-worm wheel, 9-apron, 10-mount table, 11-anti-offset subassembly, 111-stationary dog, 112-round bar, 113-eccentric wheel, 12-fixed plate, 13-spring, 14-handle, 15-recess, 16-protecting crust.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides two technical solutions:
example 1: the utility model provides a precision rotation cloud platform device, including base 1 and fixed connection in driving motor 2 at base 1 top, driving motor 2 is connected with external power source and can positive and negative rotation, but the internal surface rotation of base 1 is connected with worm 3, driving motor 2's output fixedly connected with driving pulley 4, the external surface fixedly connected with driven pulley 5 of worm 3, pass through 6 transmission connections of hold-in range between driving pulley 4 and the driven pulley 5, hold-in range 6 is the belt, driven pulley 5 is followed when can making driving pulley 4 rotate, the diameter of driving pulley 4 is less than the diameter of driven pulley 5, can change the transmission ratio, increase the precision when bull stick 7 and mount 10 rotate, the inner wall bottom rotation of base 1 is connected with bull stick 7, the surface fixedly connected with worm wheel 8 of bull stick 7, worm wheel 8 and worm 3 meshing are connected, worm wheel 8 and worm 3 are used for further increasing the precision when bull stick 7 and mount 10 rotate, the top fixedly connected with apron 9 of base 1, apron 9 is used for sealing the top, the one end of bull stick 7 passes apron 9 and rotates with the internal surface of apron 9, the top fixedly connected with of bull stick 7, mount 10 is equipped with mount 10 and is used for the anti-offset 11 to prevent that the top is used for the mount 11 to prevent the subassembly from being used for the top to prevent the offset.
In this embodiment, the anti-offset assembly 11 includes a fixed claw 111, a round rod 112 and an eccentric wheel 113, the fixed claw 111 is slidably connected to the top of the cover plate 9, the round rod 112 is fixedly connected to the top of the cover plate 9, the eccentric wheel 113 is rotatably connected to the outer surface of the round rod 112, a plane is arranged on one side of the eccentric wheel 112, so that the eccentric wheel 112 can abut against the fixed claw 111 through the plane when pushing the fixed claw 111 to the farthest position, a slight limiting effect is achieved, the eccentric wheel 112 can be fixed under the condition of no external force, the top of the cover plate 9 is fixedly connected with a plurality of fixed plates 12, one sides of the plurality of fixed plates 12 are fixedly connected with springs 13, one ends of the plurality of springs 13 are fixedly connected with one side of the fixed claw 111, the springs 13 enable the fixed claw 111 to automatically reset, the outer surface of the eccentric wheel 113 is fixedly connected with a handle 14, and the handle 14 is used for controlling the eccentric wheel 113 to rotate.
In this embodiment, a plurality of recesses 15 have been seted up to one side of fixed jaw 111, and a plurality of recesses 15 are the arc, and recess 15 can reduce the area of contact with mount pad 10 when fixed jaw 111 fixed mounting pad 10, increase unit area's pressure and frictional force through reducing area of contact, and one side fixedly connected with protecting crust 16 of base 1 and driving motor 2, protecting crust 16 are used for protecting driving pulley 4, driven pulley 5 and hold-in range 6, can reduce the influence of external environment to interior transmission.
Example 2: the utility model provides a precision rotation cloud platform device, including base 1 and fixed connection in driving motor 2 at base 1 top, driving motor 2 is connected with external power source and can positive and negative rotation, but the internal surface rotation of base 1 is connected with worm 3, driving motor 2's output fixedly connected with driving pulley 4, the external surface fixedly connected with driven pulley 5 of worm 3, pass through 6 transmission connections of hold-in range between driving pulley 4 and the driven pulley 5, hold-in range 6 is the belt, driven pulley 5 is followed when can making driving pulley 4 rotate, the diameter of driving pulley 4 is less than the diameter of driven pulley 5, can change the transmission ratio, increase the precision when bull stick 7 and mount 10 rotate, the inner wall bottom rotation of base 1 is connected with bull stick 7, the surface fixedly connected with worm wheel 8 of bull stick 7, worm wheel 8 and worm 3 meshing are connected, worm wheel 8 and worm 3 are used for further increasing the precision when bull stick 7 and mount 10 rotate, the top fixedly connected with apron 9 of base 1, apron 9 is used for sealing the top, the one end of bull stick 7 passes apron 9 and rotates with the internal surface of apron 9, the top fixedly connected with of bull stick 7, mount 10 is equipped with mount 10 and is used for the anti-offset 11 to prevent that the top is used for the mount 11 to prevent the subassembly from being used for the top to prevent the offset.
The utility model relates to a circuit and an electronic component which are all in the prior art, and can be completely realized by a person skilled in the art, and needless to say, the protection content of the utility model does not relate to the improvement of an internal structure and a method, and it is to be noted that standard parts used by the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawing, the specific connection modes of the parts adopt conventional means such as mature bolts, rivets, welding and the like in the prior art, and the machines, the parts and the equipment adopt conventional models in the prior art, so that the inventor does not detail the description.
And all that is not described in detail in this specification is well known to those skilled in the art.
When the automatic reverse rotation type camera shooting device is operated, the driving motor 2 is started firstly, when the output end of the driving motor 2 rotates, the driving pulley 4 is driven to rotate, the driving pulley 5 and the worm 3 are driven to rotate through the synchronous belt 6, the worm 3 drives the worm wheel 8, the rotating rod 7 and the mounting table 10 on the rotating rod 7 to rotate when the worm 3 rotates, the transmission between the worm 3 and the worm wheel 8 and the transmission between the driving pulley 4 and the driven pulley 5 change the transmission ratio of the output end of the driving motor 2 to be output to the rotating rod 7 after rotating, so that the precision of the camera shooting device when the camera shooting device is mounted on the mounting table 10 and the rotating angle is regulated is increased, when the camera shooting device is mounted on the mounting table 10, the eccentric wheel 113 is controlled to rotate through the pulling handle 14, the fixing claw 111 can be pushed to move when the eccentric wheel 113 is pushed to the farthest, and simultaneously the fixing claw 111 abuts against the fixing claw 111 to achieve the slightly limiting effect, the fixing table 10, the mounting table 10 is prevented from being deflected due to special conditions, the stability of the mounting table 10 is increased, and when the pulling handle 14 is required to be reversely rotated, and the rotating device is reset, namely the rotating device is fixed by the rotating device 13.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a precision rotation cloud platform device, includes base (1) and fixed connection in driving motor (2) at base (1) top, its characterized in that: the inner surface of base (1) rotates and is connected with worm (3), the output fixedly connected with driving pulley (4) of driving motor (2), the surface fixedly connected with driven pulley (5) of worm (3), be connected through hold-in range (6) transmission between driving pulley (4) and driven pulley (5), the inner wall bottom of base (1) rotates and is connected with bull stick (7), the surface fixedly connected with worm wheel (8) of bull stick (7), worm wheel (8) and worm (3) meshing are connected, the top fixedly connected with apron (9) of base (1), the one end of bull stick (7) passes apron (9) and rotates with the inner surface of apron (9) and be connected, the top fixedly connected with mount table (10) of bull stick (7), the top of apron (9) is equipped with anti-migration subassembly (11), anti-migration subassembly (11) are used for preventing mount table (10) skew.
2. The precision rotation cradle head device according to claim 1, wherein: the anti-offset assembly (11) comprises a fixed claw (111), a round rod (112) and an eccentric wheel (113), wherein the fixed claw (111) is connected to the top of the cover plate (9) in a sliding mode, the round rod (112) is fixedly connected to the top of the cover plate (9), and the eccentric wheel (113) is connected to the outer surface of the round rod (112) in a rotating mode.
3. The precision rotation cradle head device according to claim 2, wherein: the top fixedly connected with of apron (9) is a plurality of fixed plate (12), a plurality of one side of fixed plate (12) is all fixedly connected with spring (13), a plurality of one end of spring (13) all with one side fixed connection of stationary dog (111).
4. The precision rotation cradle head device according to claim 2, wherein: the outer surface of the eccentric wheel (113) is fixedly connected with a handle (14), and the handle (14) is used for controlling the eccentric wheel (113) to rotate.
5. The precision rotation cradle head device according to claim 2, wherein: a plurality of grooves (15) are formed in one side of the fixing claw (111), and the grooves (15) are arc-shaped.
6. The precision rotation cradle head device according to claim 1, wherein: one side of the base (1) and one side of the driving motor (2) are fixedly connected with a protective shell (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322337674.8U CN220582115U (en) | 2023-08-30 | 2023-08-30 | Precise rotary cradle head device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322337674.8U CN220582115U (en) | 2023-08-30 | 2023-08-30 | Precise rotary cradle head device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220582115U true CN220582115U (en) | 2024-03-12 |
Family
ID=90108966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322337674.8U Active CN220582115U (en) | 2023-08-30 | 2023-08-30 | Precise rotary cradle head device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220582115U (en) |
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2023
- 2023-08-30 CN CN202322337674.8U patent/CN220582115U/en active Active
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