WO2018119802A1 - 云台框架及具有该云台框架的云台和拍摄装置 - Google Patents

云台框架及具有该云台框架的云台和拍摄装置 Download PDF

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Publication number
WO2018119802A1
WO2018119802A1 PCT/CN2016/112789 CN2016112789W WO2018119802A1 WO 2018119802 A1 WO2018119802 A1 WO 2018119802A1 CN 2016112789 W CN2016112789 W CN 2016112789W WO 2018119802 A1 WO2018119802 A1 WO 2018119802A1
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WO
WIPO (PCT)
Prior art keywords
pan
tilt frame
rod
movable member
sleeve
Prior art date
Application number
PCT/CN2016/112789
Other languages
English (en)
French (fr)
Inventor
赵岩崇
刘国尧
Original Assignee
深圳市大疆灵眸科技有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 深圳市大疆灵眸科技有限公司 filed Critical 深圳市大疆灵眸科技有限公司
Priority to CN201680004477.4A priority Critical patent/CN107110419B/zh
Priority to PCT/CN2016/112789 priority patent/WO2018119802A1/zh
Publication of WO2018119802A1 publication Critical patent/WO2018119802A1/zh
Priority to US16/454,534 priority patent/US10928708B2/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
    • F16M11/121—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction constituted of several dependent joints
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/043—Allowing translations
    • F16M11/048—Allowing translations adapted to forward-backward translation movement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
    • F16M11/121—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction constituted of several dependent joints
    • F16M11/123—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction constituted of several dependent joints the axis of rotation intersecting in a single point, e.g. by using gimbals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/16—Details concerning attachment of head-supporting legs, with or without actuation of locking members thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/20—Undercarriages with or without wheels
    • F16M11/2007—Undercarriages with or without wheels comprising means allowing pivoting adjustment
    • F16M11/2035—Undercarriages with or without wheels comprising means allowing pivoting adjustment in more than one direction
    • F16M11/2042—Undercarriages with or without wheels comprising means allowing pivoting adjustment in more than one direction constituted of several dependent joints
    • F16M11/205—Undercarriages with or without wheels comprising means allowing pivoting adjustment in more than one direction constituted of several dependent joints the axis of rotation intersecting in a single point, e.g. gimbals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/20—Undercarriages with or without wheels
    • F16M11/2007—Undercarriages with or without wheels comprising means allowing pivoting adjustment
    • F16M11/2035—Undercarriages with or without wheels comprising means allowing pivoting adjustment in more than one direction
    • F16M11/2071—Undercarriages with or without wheels comprising means allowing pivoting adjustment in more than one direction for panning and rolling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/20—Undercarriages with or without wheels
    • F16M11/2085—Undercarriages with or without wheels comprising means allowing sideward adjustment, i.e. left-right translation of the head relatively to the undercarriage
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/20—Undercarriages with or without wheels
    • F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/56—Accessories
    • G03B17/561—Support related camera accessories
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M2200/00—Details of stands or supports
    • F16M2200/02—Locking means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M2200/00—Details of stands or supports
    • F16M2200/02—Locking means
    • F16M2200/021—Locking means for rotational movement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M2200/00—Details of stands or supports
    • F16M2200/04—Balancing means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M2200/00—Details of stands or supports
    • F16M2200/04—Balancing means
    • F16M2200/041—Balancing means for balancing rotational movement of the head
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M2200/00—Details of stands or supports
    • F16M2200/04—Balancing means
    • F16M2200/044—Balancing means for balancing rotational movement of the undercarriage
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/56—Accessories
    • G03B17/563—Camera grips, handles

Definitions

  • the invention relates to a pan/tilt frame, and a pan/tilt and photographing device having the pan/tilt frame.
  • the photographing device generally includes a pan/tilt head and a camera mounted on the pan/tilt head.
  • the pan/tilt is used to realize the fixing of the camera and adjust the posture of the camera, for example, changing the height and/or direction of the camera, and keeping the camera stably in a certain posture, thereby realizing the stability of the camera. Smooth, multi-angle shooting.
  • the shooting environment and shooting needs are varied. Therefore, it is necessary to frequently change the camera at the shooting site or disassemble and install the camera. This requires frequent adjustment of the center of gravity of the pan/tilt, and the current professional camera has a larger weight.
  • the center of gravity adjustment is more difficult to control. In the past, when this operation was performed, since there was no fine adjustment mechanism, the quality of the camera itself was large and the friction was large, and it was difficult to accurately adjust the center of gravity, and the connection reliability of the center of gravity adjustment mechanism was poor.
  • pan/tilt frame that is easy to adjust the center of gravity and has a stable connection, and a pan/tilt and photographing device having the pan/tilt frame.
  • a pan/tilt frame for mounting a load comprising a guide rod and a center of gravity adjustment and locking mechanism mounted on the guide rod, the center of gravity adjustment and locking mechanism comprising: a sleeve connected to the a guide rod and movable on the guide rod to adjust a center of gravity of the pan/tilt frame; a movable member located at one side of the guide rod and located in the sleeve; an operating member coupled to the On the sleeve, the operating member is drivingly coupled to the movable member; wherein, when the operating member is operated, the movable member can be pulled toward the guide rod to thereby abut the guide rod.
  • a pan/tilt head comprising a motor assembly, the pan/tilt head further comprising a pan/tilt frame for mounting a load, the motor assembly being fixed on the pan-tilt frame and capable of driving the pan-tilt frame to rotate, the cloud
  • the table frame includes a guide rod and a center of gravity adjustment and locking mechanism mounted on the guide rod, the center of gravity adjustment and locking mechanism comprising: a sleeve coupled to the guide rod and movable on the guide rod, Adjusting a center of gravity of the pan/tilt frame; a movable member located at one side of the guide bar and located in the sleeve; an operating member coupled to the sleeve, the operating member being coupled to the movable member Wherein, when the operating member is operated, the movable member can be pulled toward the guide rod to thereby abut the guide rod.
  • a photographing apparatus comprising a camera, the photographing apparatus further comprising a pan/tilt head, the pan head comprising a pan-tilt frame and a motor assembly for driving the pan-tilt frame, the camera being fixed to the pan-tilt frame
  • the motor assembly is configured to change the height and/or direction of the camera and to stably maintain the camera in a preset posture
  • the pan/tilt frame includes a guide bar and is mounted on the guide bar a center of gravity adjustment and locking mechanism, the center of gravity adjustment and locking mechanism comprising: a sleeve coupled to the guide rod and movable on the guide rod to adjust a center of gravity of the pan/tilt frame; a movable member, Located on one side of the guiding rod and located in the sleeve; an operating member connected to the sleeve, the operating member is drivingly connected with the movable member; wherein the operating member can be pulled when the operating member is operated The movable member moves toward the guide rod to
  • the pan/tilt frame of the present invention converts the rotary motion into an axial motion by using the screwing and screwing of the movable member and the operating member in the center of gravity adjustment and locking mechanism, so that the The movable member and the operating member are capable of driving the sleeve to hold the pan/tilt frame to make the connection more secure and reliable.
  • the sleeve can be moved on the second guiding rod to adjust the center of gravity of the pan/tilt frame, so that the center of gravity adjustment is more convenient.
  • FIG. 1 is a perspective view of a photographing apparatus provided in an embodiment of the present invention.
  • FIG. 2 is a perspective assembled view of the pan/tilt frame and another camera shown in FIG. 1.
  • FIG. 3 is a perspective assembled view of the pan tilt frame and the camera at another angle shown in FIG. 2.
  • FIG. 4 is an exploded perspective view showing a partial structure of the pan/tilt frame shown in FIG. 2.
  • Figure 5 is an exploded view of another angle of the gimbal frame shown in Figure 4.
  • a component when referred to as being “fixed” to another component, it can be directly on the other component or the component can be present.
  • a component When a component is considered to "connect” another component, it can be directly connected to another component or possibly a central component.
  • a component When a component is considered to be “set to” another component, it can be placed directly on another component or possibly with a centered component.
  • the terms “vertical,” “horizontal,” “left,” “right,” and the like, as used herein, are for illustrative purposes only.
  • Embodiments of the present invention provide a pan/tilt frame for mounting a load, the pan-tilt frame including a guide bar and a center of gravity adjustment and locking mechanism mounted on the guide bar, the center of gravity adjustment and locking mechanism comprising: a sleeve a barrel attached to the guide rod and movable on the guide rod to adjust a center of gravity of the pan/tilt frame; a movable member located at one side of the guide rod and located in the sleeve; an operating member Connected to the sleeve, the operating member is drivingly coupled to the movable member; wherein, when the operating member is operated, the movable member can be pulled to move toward the guiding rod, thereby abutting the guiding rod .
  • Embodiments of the present invention also provide a pan/tilt head including a motor assembly, the pan/tilt head further comprising a pan/tilt frame for mounting a load, the motor assembly being fixed on the pan-tilt frame and capable of driving the pan/tilt
  • the pan/tilt frame includes a guide bar and a center of gravity adjustment and locking mechanism mounted on the guide bar, the center of gravity adjustment and locking mechanism comprising: a sleeve coupled to the guide bar and capable of being Moving on the guide bar to adjust the center of gravity of the pan/tilt frame; a movable member located at one side of the guide bar and located in the sleeve; an operating member coupled to the sleeve, the operating member and The movable member is drivingly connected; wherein, when the operating member is operated, the movable member can be pulled to move toward the guiding rod, thereby abutting the guiding rod.
  • Embodiments of the present invention also provide a photographing apparatus including a photographer, the photographing apparatus further comprising a pan/tilt head, the pan head comprising a pan-tilt frame and a motor assembly for driving the pan-tilt frame, the camera fixing On the pan/tilt frame, the motor assembly is used to change the height and/or direction of the camera, and the camera is stably maintained in a preset posture;
  • the pan/tilt frame includes a guide bar and a loading a center of gravity adjustment and locking mechanism disposed on the guide rod, the center of gravity adjustment and locking mechanism comprising: a sleeve coupled to the guide rod and movable on the guide rod to adjust the pan/tilt frame a center of gravity; a movable member located at one side of the guide rod and located in the sleeve; an operating member coupled to the sleeve, the operating member being drivingly coupled to the movable member; wherein When the operating member is operated, the movable member can be
  • the photographing apparatus 1 includes a pan/tilt head 2 and a camera 3.
  • the pan/tilt head 2 includes a pan/tilt frame 20 and a motor assembly 20a.
  • the motor assembly 20a is mounted to the pan/tilt frame 20 for driving the pan-tilt frame 20 to rotate.
  • the camera 3 is mounted on the pan/tilt frame 20.
  • the pan/tilt frame 20 changes the height and/or direction of the camera 3 under the driving of the motor assembly 20a, and stabilizes the camera 3 in a preset posture.
  • the camera 3 can employ different types of cameras or cameras.
  • the motor assembly 20a is a pitch axis motor that drives the pan/tilt frame 20 to rotate about a pitch axis.
  • the pan/tilt head 2 is a three-axis pan/tilt head, so the pan/tilt head 2 may further include a roll axis motor and a heading axis motor, and a roll axis motor-driven roll axis assembly and a heading motor driven heading axis.
  • the assembly is such that the camera 3 mounted on the pan/tilt 2 can be rotated about the pitch axis, the roll axis, and the yaw axis, thereby achieving a larger angle of shooting.
  • the pan/tilt frame 20 includes a first guide bar 21, two second guide bars 22, and at least one center of gravity adjustment and locking mechanism 5.
  • Two of the second guiding rods 22 are oppositely disposed and are respectively connected to both ends of the first guiding rod 21.
  • the center of gravity adjustment and locking mechanism 5 is disposed on at least one of the guide bars of the pan/tilt frame 20.
  • the pan/tilt frame 20 includes two center of gravity adjustment and locking mechanisms 5.
  • Two center of gravity adjustment and locking mechanisms 5 are respectively fixed on the two second guiding rods 22 for adjusting the center of gravity of the pan/tilt frame 20 to stably maintain the camera 3 in a preset posture. on. It can be understood that the center of gravity adjustment and locking mechanism 5 can also be disposed on other guiding rods, and is not limited to the second guiding rod 22, such as the first guiding rod 21 and the like.
  • the first guiding rod 21 is an elongated strip-shaped body.
  • the first guiding rod 21 is a hollow body that is open at both ends.
  • the first guide rod 21 is substantially a rectangular parallelepiped. It can be understood that in other embodiments, the first guiding rod 21 can also be other shapes, such as a hollow cylinder.
  • the first guiding rod 21 is provided with a receiving groove 211.
  • the receiving groove 211 is provided at a center position of the first guide rod 21.
  • the receiving groove 211 penetrates opposite side faces of the first guiding rod 21 .
  • the receiving groove 211 has a long rectangular shape.
  • the longitudinal direction of the accommodation groove 211 is the same as the longitudinal direction of the first guide rod 21.
  • Each of the second guide bars 22 has an elongated strip shape.
  • the second guiding rod 22 is a hollow body that is open at both ends.
  • the second guide rod 22 is substantially rectangular parallelepiped. It can be understood that in other embodiments, the second guiding rod 22 can also be other shapes, such as a hollow cylinder.
  • One side of the second guiding rod 22 is provided with a mounting groove 221 .
  • the mounting groove 221 has a rectangular shape.
  • the longitudinal direction of the mounting groove 221 is the same as the longitudinal direction of the second guide bar 22.
  • the center of gravity adjustment and locking mechanism 5 is disposed on the mounting groove 221 and movable along the mounting groove 221 .
  • the pan/tilt frame 20 further includes two sleeves 24 and a mounting plate 25. Two of the second guide rods 22 are respectively disposed at both ends of the first guide rod 21 through the sleeve 24.
  • the mounting plate 25 is slidably disposed on the first guiding rod 21 for fixing the camera 3.
  • the pan/tilt frame 20 also includes a locking mechanism 4.
  • the locking mechanism 4 is disposed on the first guiding rod 21.
  • the locking mechanism 4 is used to simultaneously lock a plurality of structural members of the pan/tilt frame 20. Specifically, the locking mechanism 4 is mounted on the receiving slot 211.
  • the mounting plate 25 is fixed to the first guide rod 21 by the locking mechanism 4.
  • the locking mechanism 4 is used to lock the mounting plate 25 of the pan/tilt frame 20 and the two second guiding rods 22.
  • the sleeve 24 is a hollow body that is open at least at one end.
  • the shape and size of the opening 241 of the sleeve 24 are respectively adapted to the shape and size of the cross section of the first guide rod 21 to be sleeved and fixed at the port of the first guide rod 21.
  • the sleeve 24 is substantially rectangular parallelepiped. It can be understood that in other embodiments, the sleeve 24 can also be in other shapes, such as a cylinder or the like.
  • the side surface of the sleeve 24 is further provided with a positioning groove 242.
  • the positioning groove 242 extends through opposite sides of the sleeve 24 for positioning the two second guiding rods 22. Specifically, each of the sleeves 24 is sleeved at one end of a corresponding second guiding rod 22 through the positioning groove 242.
  • the pan/tilt frame 20 may further include a third guide bar 23.
  • the shape of the third guide rod 23 is similar to that of the first guide rod 21.
  • the third guiding rod 23 is disposed opposite to the first guiding rod 21 and between the two second guiding rods 22.
  • the third guiding rod 23 connects the two second guiding rods 22 to make the pan/tilt frame 20 more stable.
  • the first guiding rod 21, the two second guiding rods 22 and the third guiding rod 23 collectively form a quadrilateral shape. It can be understood that in other embodiments, the third guiding rod 23 can also be omitted, as the part of the second guiding rod 22 is a solid structure.
  • the pan/tilt frame 20 may further include two connecting rods 26.
  • Each of the connecting rods 26 is disposed between the second guiding rod 22 and the third guiding rod 23 for connecting the second guiding rod 22 and the third guiding rod 23. It can be understood that in other embodiments, the connecting rod 26 can also be omitted.
  • the pan/tilt frame 20 may further include a carrying platform 27.
  • the carrier 27 is fixed to the third guide rod 23 by a fastener 28.
  • the carrying platform 27 is used to carry a part of the weight of the camera 3. It will be appreciated that in other embodiments, the carrier 27 and the lock 28 may also be omitted.
  • pan/tilt frame 20 may further include two end caps 29.
  • Two end caps 29 are respectively fixed to the top ends of the two second guiding rods 22 for closing the second guiding rods 22. It can be understood that in other embodiments, the end cap 29 can also be omitted.
  • the center of gravity adjustment and locking mechanism 5 includes a sleeve 50, a movable member 53, and an operating member 54.
  • the sleeve 50 is coupled to the second guide rod 22 and movable on the second guide rod 22 to adjust the center of gravity of the pan/tilt frame 20.
  • the movable member 53 is disposed at one side of the second guiding rod 22 and connected to the sleeve 50.
  • the operating member 54 is coupled to the sleeve 50 and is drivingly coupled to the movable member 53. When the operating member 54 is operated, the movable member 53 can be pulled to move toward the second guiding rod 22, thereby gripping the second guiding rod 22.
  • the sleeve 50 is sleeved on the second guiding rod 22 .
  • the sleeve 50 includes a first adjustment member 55 and a second adjustment member 56.
  • the first adjusting member 55 and the second adjusting member 56 are relatively fixed and are respectively located on opposite sides of the second guiding rod 22.
  • the first adjustment member 55 includes a first body 551.
  • the first body 551 includes a first surface 5511 and a first abutting surface 5512.
  • the first surface 5511 and the first abutting surface 5512 are disposed opposite to each other.
  • the first abutting surface 5512 faces the second guiding rod 22 .
  • the shape of the first abutting surface 5512 is adapted to a portion of the outer side surface of the second guiding rod 22 for holding the second guiding rod 22 when the operating member 54 is operated.
  • the first body 551 is further provided with a through hole 553.
  • the through hole 553 extends through the first surface 5511 and the first abutting surface 5512. The through hole 553 is used to penetrate the operating member 54.
  • the second adjustment member 56 includes a second body 561.
  • the second body 561 includes a second surface 5611 and a second abutting surface 5612.
  • the second surface 5611 and the second abutting surface 5612 are disposed opposite to each other.
  • the second abutting surface 5612 faces the second guiding rod 22 .
  • the shape of the second abutting surface 5612 is adapted to a portion of the outer side surface of the second guide rod 22 for gripping the second guide rod 22 when the operating member 54 is operated.
  • the arrangement of the sleeve 50 can also be changed according to actual conditions, such as omitting the second adjusting member 56 and the like.
  • the movable member 53 includes a body 531.
  • the body 531 includes a gripping surface 5311.
  • the holding surface 5311 is disposed toward the second guide rod 22.
  • the shape of the holding surface 5311 is adapted to a portion of the outer side surface of the second guide rod 22 for holding the second guide rod 22 when the operating member 54 is operated.
  • the movable member 53 is disposed at one side of the second guiding rod 22 and between the second adjusting member 56 and the second guiding rod 22.
  • the movable member 53 is movably connected to the second regulating member 56.
  • the second body 561 of the second adjusting member 56 is provided with a groove 562.
  • the groove 562 is recessed from the second abutting surface 5612 toward the second surface 5611.
  • the shape of the groove 562 is adapted to the shape of the movable member 53 for receiving the movable member 53.
  • the second body 561 of the second adjusting member 56 is further provided with a first positioning hole 563.
  • the body 531 of the movable member 53 is provided with a second positioning hole 532.
  • the center of gravity adjustment and locking mechanism 5 further includes a pin 59.
  • the pin 59 is disposed in the first positioning hole 563 and the second positioning hole 532 for movably connecting the movable member 53 and the first Two adjustment members 56.
  • the operating member 54 passes through at least one of the first adjusting member 55 and the second adjusting member 56 and is drivingly coupled to the movable member 53.
  • the operating member 54 passes through the through hole 553 of the first adjusting member 55 to be drivingly connected to the movable member 53.
  • the operating member 54 is a screwing member, and the operating member 54 is screwed to the movable member 53. It can be understood that in other embodiments, the operating member 54 can also adopt a stud, a telescopic sleeve, or the like.
  • the operating member 54 includes a screw head 541, a connecting portion 542, and a screwing portion 543.
  • the connecting section 542 is disposed between the screw head 541 and the screwing section 543.
  • the screw head 541, the connecting section 542 and the screwing section 543 are all cylindrical.
  • the threaded section 543 is provided with an external thread for screwing with the movable member 53.
  • the body 531 of the movable member 53 is further provided with a fixing hole 533.
  • the fixing hole 533 is disposed toward the second guide rod 22 .
  • the fixing hole 533 is a threaded hole for screwing with the operating member 54.
  • the fixing hole 533 may be a perforation or a blind hole.
  • the fixing hole 533 is a through hole.
  • the fixing hole 533 and the first positioning hole 563 are respectively located at opposite ends of the body 531.
  • the center of gravity adjustment and locking mechanism 5 may further include a lever 57.
  • the lever 57 is fixed to the screw head 541 of the operating member 54 to facilitate the user to rotate the operating member 54.
  • the first body 551 of the first adjusting member 55 is further provided with a first escape hole 554.
  • the first relief hole 554 is disposed opposite the through hole 553 for receiving the screw head 541 and the lever 57.
  • the first escape hole 554 is recessed from the first surface 5511 toward the first resisting surface 5512.
  • the through hole 553 is formed to be recessed from the first escape hole 554 toward the first abutting surface 5512 . It can be understood that in other embodiments, the lever 57 can also be omitted.
  • the center of gravity adjustment and locking mechanism 5 may further include a cover 58.
  • the cover 58 is fixed to the first adjusting member 55.
  • the cover 58 is fixed to the first escape hole 554 for shielding the operating member 54 and the lever 57. It will be appreciated that in other embodiments, the cover 58 may also be omitted.
  • the center of gravity adjustment and locking mechanism 5 further includes a lead screw 51 and a transmission member 52.
  • the screw rod 51 is received in the second guiding rod 22
  • the transmission member 52 is sleeved on the screw rod 51 and is drivingly connected to the screw rod 51 .
  • the screw rod 51 and the transmission member 52 together constitute a transmission assembly 500, and the transmission assembly 500 is fixed to the sleeve 50 for driving the sleeve 50 to move on the second guiding rod 22, To adjust the center of gravity of the pan/tilt frame 20.
  • the lead screw 51 includes a screw body 511 and a knob 512.
  • the screw body 511 is received in the second guiding rod 22 .
  • the mounting groove 221 of the second guiding rod 22 exposes a portion of the screw body 511.
  • the knob 512 is fixed to one end of the screw body 511 for rotating the screw body 511.
  • the knob 512 is disposed at one end of the second guiding rod 22 for convenient adjustment.
  • the transmission member 52 is fixed to a side of the second guiding rod 22 where the mounting groove 221 is provided.
  • the first adjusting member 55 is fixed to the transmission member 52.
  • the first adjusting member 55 is located between the second guiding rod 22 and the transmission member 52.
  • the transmission member 52 passes through the first adjusting member 55 and is screwed to the screw rod 51 received in the second guiding rod 22 .
  • the first body 551 of the first adjusting member 55 is provided with a notch 552 for piercing and escaping the transmission member 52.
  • the notch 552 is substantially U-shaped.
  • the transmission member 52 includes a fixing plate 521 and a screw nut 522.
  • the fixing plate 521 is used to fix the first adjusting member 55.
  • the fixing plate 521 is provided with a second escape hole 523.
  • the second escape hole 523 is recessed inward from the periphery of the fixing plate 521 .
  • the second escape hole 523 is substantially semi-circular to avoid the operating member 54.
  • the lead screw nut 522 is disposed on one side of the fixing plate 521 and perpendicular to the fixing plate 521 .
  • the screw nut 522 is provided with a nut hole 5221.
  • the lead nut 522 extends through the notch 552 of the first adjusting member 55 into the mounting groove 221 .
  • the nut hole 5221 is received in the second guiding rod 22 and sleeved on the screw body 511 for driving connection with the screw rod 51.
  • the screw nut 522 can move along the screw body 511 in the mounting groove 221 to drive the sleeve 50 on the second guiding rod 22 Move on.
  • the first adjusting member 55 is fixed on the fixing plate 521 of the transmission member 52.
  • the first adjusting member is The first surface 5511 of the 55 abuts against the fixing plate 521, the screw nut 522 of the transmission member 52 passes through the notch 552 on the first adjusting member 55, and the mounting groove from the second guiding rod 22
  • the second guide rod 22 is inserted into the second guide rod 22;
  • the knob 512 is fixed to one end of the screw body 511, and the screw body 511 is inserted into the second guide from one end of the second guide rod 22 Inside the rod 22, and passing through the nut hole 5221 of the screw nut 522, the knob 512 is placed outside the second guiding rod 22;
  • the movable member 53 is placed on the second adjusting member 56 In the groove 562, the pin 59 is passed through the first positioning hole 563 of the second adjusting member 56 and the second positioning hole 532 of the movable member 53 to connect
  • the holding surface 5311 of the movable member 53 and the second adjusting member 56 are fixed.
  • the second abutting surface 5612 abuts the side of the second guiding rod 22, and the first abutting surface 5512 of the first adjusting member 55 abuts the other side of the second guiding rod 22;
  • the lever 57 is fixed to the screw head 541 of the operating member 54 , and the screwing portion 543 of the operating member 54 is sequentially passed through the second escape hole 523 of the transmission member 52 and the first adjusting member 55 .
  • the inside of the hole 554 is escaping; the cover 58 is fixed to the first adjusting member 55 to shield the operating member 54 and the lever 57.
  • the user can adjust the center of gravity of the pan/tilt frame 20 by rotating the knob 512. Specifically, the knob 512 is rotated, and the screw body 511 is rotated by the knob 512 to displace the transmission member 52 along the screw body 511. The transmission member 52 is displaced. The first adjusting member 55 and the second adjusting member 56 are driven to move on the second guiding rod 22 to adjust the center of gravity of the pan/tilt frame 20.
  • the pan/tilt frame 20 of the present invention converts the rotary motion into the axial direction by the screwing of the movable member 53 and the operating member 54 in the center of gravity adjustment and locking mechanism 5
  • the movement causes the movable member 53 and the operating member 54 to drive the sleeve 50 to hold the pan/tilt frame 20 to make the connection more secure and reliable.
  • the pan/tilt frame 20 is driven by the screw of the screw rod 51 and the transmission member 52, so that the sleeve 50 can be moved on the second guiding rod 22 to adjust the center of gravity of the pan/tilt frame 20 to make the cloud
  • the center of gravity adjustment of the frame 20 is more precise and controllable and more convenient.

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Abstract

一种云台框架(20)，用于装设负载，云台框架(20)包括导杆(22)和装设于导杆(22)上的重心调节及锁定机构(5)，重心调节及锁定机构(5)包括：套筒(50)，连接于导杆(22)上并能够在导杆(22)上移动，以调节云台框架(20)的重心；活动件(53)，位于导杆(22)的一侧并位于套筒(50)中；操作件(54)，连接于套筒(50)上，操作件(54)与活动件(53)传动连接；其中，操作操作件(54)时，能够拉动活动件(53)朝向导杆(22)运动，进而抵紧导杆(22)。还提供了一种包括该云台框架(20)的云台和拍摄装置。该云台框架(20)利用重心调节及锁定机构(5)中的活动件(53)和操作件(54)的旋合螺接，将旋转运动转化为轴向运动，使活动件(53)和操作件(54)能够驱动套筒(50)抱紧云台框架(20)，使连接更为紧固可靠。

Description

云台框架及具有该云台框架的云台和拍摄装置 技术领域
本发明涉及一种云台框架，以及具有该云台框架的云台和拍摄装置。
背景技术
拍摄装置一般包括云台和搭载在该云台上的拍摄器。该云台用以实现该拍摄器的固定、随意调节该拍摄器的姿态，如，改变拍摄器的高度和/或方向，和使拍摄器稳定保持在确定的姿态上，从而实现拍摄器的稳定、流畅且多角度拍摄。影视拍摄过程中，拍摄环境及拍摄需求多变，因此需要经常在拍摄现场更换拍摄器或者将拍摄器拆卸并安装，如此需要频繁的进行云台重心的调整，而且目前专业拍摄器的重量较大，重心调节较难控制。以往在进行这个操作时，由于没有微调机构，拍摄器本身质量大摩擦力大，很难精确的进行重心调节，且重心调节机构的连接可靠性较差。
发明内容
有鉴于此，有必要提供一种方便调节重心且连接稳固的的云台框架，以及具有该云台框架的云台和拍摄装置。
一种云台框架，用于装设负载，所述云台框架包括导杆和装设于所述导杆上的重心调节及锁定机构，所述重心调节及锁定机构包括：套筒，连接于所述导杆上并能够在所述导杆上移动，以调节所述云台框架的重心；活动件，位于所述导杆的一侧并位于所述套筒中；操作件，连接于所述套筒上，所述操作件与所述活动件传动连接；其中，操作所述操作件时，能够拉动所述活动件朝向所述导杆运动，进而抵紧所述导杆。
一种云台，包括电机组件，所述云台还包括用于装设负载的云台框架，所述电机组件固定于所述云台框架上并能够驱动所述云台框架转动，所述云台框架包括导杆和装设于所述导杆上的重心调节及锁定机构，所述重心调节及锁定机构包括：套筒，连接于所述导杆上并能够在所述导杆上移动，以调节所述云台框架的重心；活动件，位于所述导杆的一侧并位于所述套筒中；操作件，连接于所述套筒上，所述操作件与所述活动件传动连接；其中，操作所述操作件时，能够拉动所述活动件朝向所述导杆运动，进而抵紧所述导杆。
一种拍摄装置，包括拍摄器，所述拍摄装置还包括云台，所述云台包括云台框架和用于驱动所述云台框架的电机组件，所述拍摄器固定于所述云台框架上，所述电机组件用以改变所述拍摄器的高度和/或方向，并使所述拍摄器稳定保持在预设的姿态上；所述云台框架包括导杆和装设于所述导杆上的重心调节及锁定机构，所述重心调节及锁定机构包括：套筒，连接于所述导杆上并能够在所述导杆上移动，以调节所述云台框架的重心；活动件，位于所述导杆的一侧并位于所述套筒中；操作件，连接于所述套筒上，所述操作件与所述活动件传动连接；其中，操作所述操作件时，能够拉动所述活动件朝向所述导杆运动，进而抵紧所述导杆。
相较于现有技术，本发明的所述云台框架利用所述重心调节及锁定机构中的所述活动件和操作件的旋合螺接，将旋转运动转化为轴向运动，使所述活动件和操作件能够驱动所述套筒抱紧所述云台框架，使连接更为紧固可靠。同时，利用所述套筒能够在所述第二导杆上移动，进行云台框架的重心调节，使得重心调节更加方便。
 附图说明
图1为本发明的实施方式中提供的拍摄装置的立体示意图。
图2为图1中所示云台框架和另一拍摄器的立体组装示意图。
图3为图2中所示云台框架和拍摄器另一角度的立体组装示意图。
图4为图2中所示云台框架的部分结构的分解示意图。
图5为图4中所示云台框架的另一角度的分解图。
主要元件符号说明
拍摄装置 1
云台 2
云台框架 20
电机组件 20a
第一导杆 21
收容槽 211
第二导杆 22
安装槽 221
第三导杆 23
套筒 24
开口 241
定位槽 242
安装板 25
连接杆 26
承载台 27
锁固件 28
端盖 29
拍摄器 3
锁紧机构 4
重心调节及锁定机构 5
传动组件 500
丝杆 51
丝杆本体 511
旋钮 512
传动件 52
固定板 521
丝杆螺母 522
螺母孔 5221
第二避让孔 523
活动件 53
本体 531
抱紧面 5311
第二定位孔 532
固定孔 533
操作件 54
螺头 541
连接段 542
螺接段 543
套筒 50
第一调节件 55
第一本体 551
第一表面 5511
第一抵持面 5512
缺口 552
穿孔 553
第一避让孔 554
第二调节件 56
第二本体 561
第二表面 5611
第二抵持面 5612
凹槽 562
第一定位孔 563
拨杆 57
遮盖 58
销柱 59
如下具体实施方式将结合上述附图进一步说明本发明。
具体实施方式
下面将结合本发明实施方式中的附图，对本发明实施方式中的技术方案进行清楚、完整地描述，显然，所描述的实施方式仅仅是本发明一部分实施方式，而不是全部的实施方式。基于本发明中的实施方式，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施方式，都属于本发明保护的范围。
需要说明的是，当组件被称为“固定于”另一个组件，它可以直接在另一个组件上或者也可以存在居中的组件。当一个组件被认为是“连接”另一个组件，它可以是直接连接到另一个组件或者可能同时存在居中组件。当一个组件被认为是“设置于”另一个组件，它可以是直接设置在另一个组件上或者可能同时存在居中组件。本文所使用的术语“垂直的”、“水平的”、“左”、“右”以及类似的表述只是为了说明的目的。
除非另有定义，本文所使用的所有的技术和科学术语与属于本发明的技术领域的技术人员通常理解的含义相同。本文中在本发明的说明书中所使用的术语只是为了描述具体的实施方式的目的，不是旨在于限制本发明。本文所使用的术语“或／及”包括一个或多个相关的所列项目的任意的和所有的组合。
本发明实施方式提供一种云台框架，用于装设负载，所述云台框架包括导杆和装设于所述导杆上的重心调节及锁定机构，所述重心调节及锁定机构包括：套筒，连接于所述导杆上并能够在所述导杆上移动，以调节所述云台框架的重心；活动件，位于所述导杆的一侧并位于所述套筒中；操作件，连接于所述套筒上，所述操作件与所述活动件传动连接；其中，操作所述操作件时，能够拉动所述活动件朝向所述导杆运动，进而抵紧所述导杆。
本发明实施方式还提供一种云台，包括电机组件，所述云台还包括用于装设负载的云台框架，所述电机组件固定于所述云台框架上并能够驱动所述云台框架转动，所述云台框架包括导杆和装设于所述导杆上的重心调节及锁定机构，所述重心调节及锁定机构包括：套筒，连接于所述导杆上并能够在所述导杆上移动，以调节所述云台框架的重心；活动件，位于所述导杆的一侧并位于所述套筒中；操作件，连接于所述套筒上，所述操作件与所述活动件传动连接；其中，操作所述操作件时，能够拉动所述活动件朝向所述导杆运动，进而抵紧所述导杆。
本发明实施方式还提供一种拍摄装置，包括拍摄器，所述拍摄装置还包括云台，所述云台包括云台框架和用于驱动所述云台框架的电机组件，所述拍摄器固定于所述云台框架上，所述电机组件用以改变所述拍摄器的高度和/或方向，并使所述拍摄器稳定保持在预设的姿态上；所述云台框架包括导杆和装设于所述导杆上的重心调节及锁定机构，所述重心调节及锁定机构包括：套筒，连接于所述导杆上并能够在所述导杆上移动，以调节所述云台框架的重心；活动件，位于所述导杆的一侧并位于所述套筒中；操作件，连接于所述套筒上，所述操作件与所述活动件传动连接；其中，操作所述操作件时，能够拉动所述活动件朝向所述导杆运动，进而抵紧所述导杆。
下面结合附图，对本发明的一些实施方式作详细说明。在不冲突的情况下，下述的实施方式及实施方式中的特征可以相互组合。
请参阅图1，本发明的实施方式中拍摄装置1包括云台2和拍摄器3。所述云台2包括云台框架20和电机组件20a。所述电机组件20a安装至所述云台框架20上，用以驱动所述云台框架20转动。所述拍摄器3装设于所述云台框架20上。所述云台框架20在所述电机组件20a的驱动下改变所述拍摄器3的高度和/或方向，并使所述拍摄器3稳定保持在预设的姿态上。所述拍摄器3可采用不同型号的摄像机或照相机。
在本实施方式中，所述电机组件20a为俯仰轴电机，该俯仰轴电机驱动所述云台框架20绕俯仰轴转动。进一步的，所述云台2为三轴云台，因此所述云台2还可以包括横滚轴电机和航向轴电机以及横滚轴电机驱动的横滚轴组件和航向轴电机驱动的航向轴组件，从而使所述云台2搭载的拍摄器3能够绕俯仰轴、横滚轴和偏航轴旋转，从而实现更大角度的拍摄。
请参阅图2和图3，所述云台框架20包括第一导杆21、两个第二导杆22和至少一个重心调节及锁定机构5。两个所述第二导杆22相对设置，且分别连接于所述第一导杆21的两端。所述重心调节及锁定机构5设于所述云台框架20的至少一个导杆上。在本实施方式中，所述云台框架20包括两个重心调节及锁定机构5。两个所述重心调节及锁定机构5分别固定于两个所述第二导杆22上，用以调节所述云台框架20的重心，以使所述拍摄器3稳定保持在预设的姿态上。可以理解地，所述重心调节及锁定机构5还可设于其它导杆上，并不限于所述第二导杆22，如第一导杆21等。
所述第一导杆21呈纵长的条形体。所述第一导杆21为两端开口的空心体。在本实施方式中，所述第一导杆21大致呈长方体。可以理解地，在其它实施方式中，所述第一导杆21也可为其它形状，如空心圆柱体。所述第一导杆21上设有收容槽211。在本实施方式中，所述收容槽211设于所述第一导杆21的中心位置。所述收容槽211贯穿所述第一导杆21的相对两侧面。在本实施方式中，所述收容槽211呈长条矩形。所述收容槽211的长度方向与所述第一导杆21的长度方向相同。
每一所述第二导杆22呈纵长的条形体。所述第二导杆22为两端开口的空心体。在本实施方式中，所述第二导杆22大致呈长方体。可以理解地，在其它实施方式中，所述第二导杆22也可为其它形状，如空心圆柱体。所述第二导杆22的一侧设有安装槽221。在本实施方式中，所述安装槽221呈矩形。所述安装槽221的长度方向与所述第二导杆22的长度方向相同。所述重心调节及锁定机构5设于所述安装槽221上，并可沿着所述安装槽221移动。
进一步地，所述云台框架20还包括两个套筒24和安装板25。两个所述第二导杆22分别通过所述套筒24设于所述第一导杆21的两端。所述安装板25可滑动地设于所述第一导杆21上，用以固定所述拍摄器3。所述云台框架20还包括锁紧机构4。所述锁紧机构4设于所述第一导杆21上。所述锁紧机构4用以同时锁紧所述云台框架20的多个结构件。具体地，所述锁紧机构4安装于所述收容槽211上。所述安装板25通过所述锁紧机构4固定于所述第一导杆21上。所述锁紧机构4用于锁紧所述云台框架20的安装板25和两个所述第二导杆22。
两个所述套筒24分别固定于所述第一导杆21的相对两端。每一所述套筒24呈条形体。所述套筒24为至少一端开口的空心体。所述套筒24的开口241的形状和尺寸分别与所述第一导杆21的横截面的形状和尺寸相适配，以套设并固定于所述第一导杆21端口处。在本实施方式中，所述套筒24大致呈长方体。可以理解地，在其它实施方式中，所述套筒24也可为其它形状，如圆柱体等。所述套筒24的侧面还设有定位槽242。所述定位槽242贯穿所述套筒24的相对两侧面，用以定位两个所述第二导杆22。具体地，每一所述套筒24通过所述定位槽242套设于一对应的所述第二导杆22的一端。
进一步地，所述云台框架20还可包括第三导杆23。所述第三导杆23的形状与所述第一导杆21相似。所述第三导杆23与所述第一导杆21相对设置，且位于两个所述第二导杆22之间。所述第三导杆23连接两个所述第二导杆22，以使云台框架20更加稳固。具体地，所述第一导杆21、两个所述第二导杆22和所述第三导杆23共同围成一个四边形。可以理解地，在其它实施方式中，所述第三导杆23也可省略，如所述第二导杆22的部分为实体结构。
进一步地，所述云台框架20还可包括两个连接杆26。每一所述连接杆26设于所述第二导杆22和所述第三导杆23之间，用以连接所述第二导杆22和所述第三导杆23。可以理解地，在其它实施方式中，所述连接杆26也可省略。
进一步地，所述云台框架20还可包括承载台27。所述承载台27通过锁固件28固定于所述第三导杆23上。所述承载台27用以承载所述拍摄器3的部分重量。可以理解地，在其它实施方式中，所述承载台27和锁固件28也可省略。
进一步地，所述云台框架20还可包括两个端盖29。两个所述端盖29分别固定于两个所述第二导杆22的顶端，用以封闭所述第二导杆22。可以理解地，在其它实施方式中，所述端盖29也可省略。
请参见图2、图4和图5，所述重心调节及锁定机构5包括套筒50、活动件53和操作件54。所述套筒50连接于所述第二导杆22上并能够在所述第二导杆22上移动，以调节所述云台框架20的重心。所述活动件53设于所述第二导杆22的一侧并与所述套筒50连接。所述操作件54连接于所述套筒50上并与所述活动件53传动连接。操作所述操作件54时，能够拉动所述活动件53朝向所述第二导杆22运动，进而抱紧所述第二导杆22。
所述套筒50套设于所述第二导杆22上。在本实施方式中，所述套筒50包括第一调节件55和第二调节件56。所述第一调节件55和所述第二调节件56相对固定，且分别位于所述第二导杆22的相对两侧。
所述第一调节件55包括第一本体551。所述第一本体551包括第一表面5511和第一抵持面5512。所述第一表面5511和第一抵持面5512相互背对设置。所述第一抵持面5512朝向所述第二导杆22。所述第一抵持面5512的形状与所述第二导杆22的部分外侧面相适配，用以在操作所述操作件54时，抱紧所述第二导杆22。所述第一本体551上还设有穿孔553。所述穿孔553贯穿所述第一表面5511和所述第一抵持面5512。所述穿孔553用以穿设所述操作件54。
所述第二调节件56包括第二本体561。所述第二本体561包括第二表面5611和第二抵持面5612。所述第二表面5611和第二抵持面5612相互背对设置。所述第二抵持面5612朝向所述第二导杆22。所述第二抵持面5612的形状与所述第二导杆22的部分外侧面相适配，用以在操作所述操作件54时，抱紧所述第二导杆22。
可以理解地，在其它实施方式中，所述套筒50的设置也可根据实际情况作变更，如省略所述第二调节件56等。
所述活动件53包括本体531。所述本体531包括抱紧面5311。所述抱紧面5311朝向所述第二导杆22设置。所述抱紧面5311的形状与所述第二导杆22的部分外侧面相适配，用以在操作所述操作件54时，抱紧所述第二导杆22。所述活动件53设于所述第二导杆22的一侧，且位于所述第二调节件56和所述第二导杆22之间。所述活动件53与所述第二调节件56活动连接。
具体地，所述第二调节件56的第二本体561上设有凹槽562。所述凹槽562自所述第二抵持面5612朝向所述第二表面5611凹陷形成。所述凹槽562的形状与所述活动件53的形状相适配，用以收容所述活动件53。所述第二调节件56的第二本体561上还设有第一定位孔563，对应的，所述活动件53的本体531上设有第二定位孔532。所述重心调节及锁定机构5还包括销柱59，所述销柱59穿设于所述第一定位孔563和第二定位孔532内，用以活动连接所述活动件53与所述第二调节件56。
所述操作件54穿过至少所述第一调节件55和所述第二调节件56中的至少一个，并与所述活动件53传动连接。在本实施方式中，所述操作件54穿过所述第一调节件55的穿孔553以与所述活动件53传动连接。在本实施方式中，所述操作件54采用螺接件，所述操作件54与所述活动件53旋合螺接。可以理解地，在其它实施方式中，所述操作件54也可采用螺柱、伸缩套杆等。
具体地，所述操作件54包括螺头541、连接段542和螺接段543。所述连接段542设于所述螺头541和所述螺接段543之间。在本实施方式中，所述螺头541、连接段542和螺接段543均为圆柱形。所述螺接段543上设有外螺纹，用以与所述活动件53螺接。对应的，所述活动件53的本体531上还设有固定孔533。所述固定孔533朝向所述第二导杆22设置。所述固定孔533为螺纹孔，用以与所述操作件54螺接。所述固定孔533可为穿孔或盲孔。在本实施方式中，所述固定孔533为穿孔。所述固定孔533和所述第一定位孔563分别位于所述本体531的相对两端。
进一步地，所述重心调节及锁定机构5还可包括拨杆57。所述拨杆57固定于所述操作件54的螺头541上，便于使用者转动所述操作件54。对应地，所述第一调节件55的第一本体551上还设有第一避让孔554。所述第一避让孔554正对所述穿孔553设置，用以收容所述螺头541和拨杆57。具体地，所述第一避让孔554自所述第一表面5511朝向所述第一抵持面5512凹陷形成。所述穿孔553自所述第一避让孔554进一步朝向所述第一抵持面5512凹陷形成。可以理解地，在其它实施方式中，所述拨杆57也可省略。
进一步地，所述重心调节及锁定机构5还可包括遮盖58。所述遮盖58固定于所述第一调节件55上。所述遮盖58正对所述第一避让孔554固定，用以遮蔽所述操作件54和所述拨杆57。可以理解地，在其它实施方式中，所述遮盖58也可省略。
所述重心调节及锁定机构5还包括丝杆51和传动件52。所述丝杆51收容于所述第二导杆22内，所述传动件52套设于所述丝杆51上并与所述丝杆51传动连接。所述丝杆51和所述传动件52共同构成传动组件500，所述传动组件500固定于所述套筒50上，用以驱动所述套筒50在所述第二导杆22上移动，以调节所述云台框架20的重心。
所述丝杆51包括丝杆本体511和旋钮512。所述丝杆本体511收容于所述第二导杆22内。所述第二导杆22的安装槽221外露部分所述丝杆本体511。所述旋钮512固定于所述丝杆本体511的一端，用以转动所述丝杆本体511。所述旋钮512设于所述第二导杆22的一端以方便调节。
所述传动件52固定于所述第二导杆22设有安装槽221的一侧。所述第一调节件55固定于所述传动件52上。在本实施方式中，所述第一调节件55位于所述第二导杆22和所述传动件52之间。所述传动件52穿过所述第一调节件55，并与收容于所述第二导杆22内的丝杆51螺接。具体地，所述第一调节件55的第一本体551上设有缺口552，用以穿设和避让所述传动件52。在本实施方式中，所述缺口552大致呈U形。
所述传动件52包括固定板521和丝杆螺母522。所述固定板521用于固定所述第一调节件55。所述固定板521上设有第二避让孔523。所述第二避让孔523自所述固定板521的周边向内凹陷形成。在本实施方式中，所述第二避让孔523大致呈半圆形，用以避让所述操作件54。所述丝杆螺母522设于所述固定板521的一侧，且与所述固定板521垂直设置。所述丝杆螺母522上设螺母孔5221。所述丝杆螺母522穿过所述第一调节件55的缺口552伸入所述安装槽221内。所述螺母孔5221收容于所述第二导杆22内并套设于所述丝杆本体511上，以与所述丝杆51传动连接。按预定方向转动所述丝杆51时，所述丝杆螺母522可沿着所述丝杆本体511在所述安装槽221内移动，以带动所述套筒50在所述第二导杆22上移动。
请同时参见图3至图5，所述重心调节及锁定机构5安装时：将所述第一调节件55固定于所述传动件52的固定板521上，此时，所述第一调节件55的第一表面5511抵持所述固定板521，所述传动件52的丝杆螺母522穿过所述第一调节件55上的缺口552，并从所述第二导杆22的安装槽221伸入所述第二导杆22内；所述旋钮512固定于所述丝杆本体511的一端，将所述丝杆本体511自所述第二导杆22的一端插入所述第二导杆22内，并穿过所述丝杆螺母522的螺母孔5221，使所述旋钮512置于所述第二导杆22外；将所述活动件53置于所述第二调节件56的凹槽562内，将所述销柱59穿过所述第二调节件56的第一定位孔563和所述活动件53的第二定位孔532，以将所述活动件53连接于所述第二调节件56上；将所述第二调节件56与所述第一调节件55相对固定，此时，所述活动件53的抱紧面5311和所述第二调节件56的第二抵持面5612抵持所述第二导杆22的一侧，所述第一调节件55的第一抵持面5512抵持所述第二导杆22的另一侧；将所述拨杆57固定于所述操作件54的螺头541，并使所述操作件54的螺接段543依次穿过所述传动件52的第二避让孔523、所述第一调节件55的第一避让孔554和穿孔553，以及所述第二导杆22的安装槽221，并与所述活动件的固定孔533旋合螺接，此时所述拨杆57收容于所述第一避让孔554内；将所述遮盖58固定于所述第一调节件55上，以遮蔽所述操作件54和所述拨杆57。
在所述重心调节及锁定机构5进行锁紧动作前，使用者可通过旋动所述旋钮512以对所述云台框架20的重心调节。具体地，旋动所述旋钮512，所述丝杆本体511在所述旋钮512的带动下转动，从而使所述传动件52沿着所述丝杆本体511发生上下位移，所述传动件52带动所述第一调节件55和所述第二调节件56在所述第二导杆22上移动，从而对所述云台框架20的重心进行调节。
在所述重心调节及锁定机构5锁紧时，旋动所述拨杆57，使得所述活动件53与所述操作件54进一步螺接，此时所述活动件53朝向所述第二导杆22运动，进而抱紧所述第二导杆22；此时，因所述活动件53朝向所述第二导杆22运动，所述活动件53与所述螺头541之间的距离缩短，所述螺头541压迫所述第一调节件55朝向所述第二导杆22运动，进而抱紧所述第二导杆22。
在相较于现有技术，本发明的所述云台框架20利用所述重心调节及锁定机构5中的所述活动件53和操作件54的旋合螺接，将旋转运动转化为轴向运动，使所述活动件53和操作件54能够驱动所述套筒50抱紧所述云台框架20，使连接更为紧固可靠。同时，所述云台框架20利用丝杆51和传动件52的螺纹传动，进而能够带动所述套筒50在所述第二导杆22上移动，进行云台框架20的重心调节，使云台框架20重心调节更加精准可控，更加方便。
以上实施方式仅用以说明本发明的技术方案而非限制，尽管参照以上较佳实施方式对本发明进行了详细说明，本领域的普通技术人员应当理解，可以对本发明的技术方案进行修改或等同替换都不应脱离本发明技术方案的精神和范围。本领域技术人员还可在本发明精神内做其它变化等用在本发明的设计，只要其不偏离本发明的技术效果均可。这些依据本发明精神所做的变化，都应包含在本发明所要求保护的范围之内。

Claims (58)

  1. 一种云台框架，用于装设负载，所述云台框架包括导杆和装设于所述导杆上的重心调节及锁定机构，其特征在于，所述重心调节及锁定机构包括：
    套筒，连接于所述导杆上并能够在所述导杆上移动，以调节所述云台框架的重心；
    活动件，位于所述导杆的一侧并位于所述套筒中；
    操作件，连接于所述套筒上，所述操作件与所述活动件传动连接；
    其中，操作所述操作件时，能够拉动所述活动件朝向所述导杆运动，进而抵紧所述导杆。
  2. 如权利要求1所述的云台框架，其特征在于，所述套筒包括第一调节件和第二调节件，所述第一调节件与所述第二调节件相对固定，且分别位于所述导杆的相对两侧。
  3. 如权利要求2所述的云台框架，其特征在于，所述活动件连接于所述第二调节件上，所述活动件设于所述第二调节件和所述导杆之间。
  4. 如权利要求3所述的云台框架，其特征在于，所述操作件穿过所述第一调节件和所述导杆，并与所述活动件传动连接，操作所述操作件时，能够推动所述第一调节件抱紧所述导杆。
  5. 如权利要求4所述的云台框架，其特征在于，所述第一调节件上设有穿孔，所述穿孔贯穿所述第一调节件，所述活动件穿设于所述穿孔中。
  6. 如权利要求3所述的云台框架，其特征在于，所述第二调节件上设有凹槽，所述凹槽朝向所述导杆设置，所述凹槽的形状与所述活动件的形状相适配，用以收容所述活动件。
  7. 如权利要求6所述的云台框架，其特征在于，所述活动件转动连接于所述第二调节件上，所述活动件转动的转轴与所述导杆的延伸方向平行。
  8. 如权利要求7所述的云台框架，其特征在于，所述第二调节件上还设有第一定位孔，所述活动件上设有第二定位孔，所述重心调节及锁定机构还包括销柱，所述销柱穿设于所述第一定位孔和第二定位孔内，用以活动连接所述活动件与所述第二调节件。
  9. 如权利要求1所述的云台框架，其特征在于，所述操作件采用螺接件，所述操作件与所述活动件旋合螺接。
  10. 如权利要求9所述的云台框架，其特征在于，所述操作件包括螺接段，所述活动件上设有固定孔，所述螺接段收容于所述固定孔内并与所述固定孔螺合连接。
  11. 如权利要求10所述的云台框架，其特征在于，所述操作件还包括连接段和螺头，所述连接段设于所述螺头和所述螺接段之间，所述连接段穿设于所述套筒内，所述重心调节及锁定机构还包括拨杆，所述拨杆固定于所述螺头上，用以转动所述操作件。
  12. 如权利要求1所述的云台框架，其特征在于，所述重心调节及锁定机构还包括传动组件，所述传动组件固定于所述套筒上，用以驱动所述套筒在所述导杆上移动。
  13. 如权利要求12所述的云台框架，其特征在于，所述传动组件包括丝杆和传动件，所述丝杆收容于所述导杆内，所述传动件套设于所述丝杆上并与所述丝杆传动连接，所述套筒固定于所述传动件上。
  14. 如权利要求13所述的云台框架，其特征在于，所述传动件包括固定板，所述套筒固定于所述固定板上。
  15. 如权利要求14所述的云台框架，其特征在于，所述传动件还包括丝杆螺母，所述丝杆螺母设于所述固定板的一侧，所述导杆上设有安装槽，所述丝杆螺母自所述安装槽伸入所述导杆内并套设于所述丝杆上以与所述丝杆螺合连接。
  16. 如权利要求1所述的云台框架，其特征在于，所述云台框架包括第一导杆和至少一个第二导杆，所述重心调节及锁定机构设于所述第二导杆上。
  17. 如权利要求16所述的云台框架，其特征在于，所述云台框架包括两个所述第二导杆和两个所述重心调节及锁定机构，两个所述重心调节及锁定机构分别设于两个所述第二导杆上。
  18. 如权利要求16所述的云台框架，其特征在于，所述云台框架还包括安装板，所述安装板滑动地设于所述第一导杆上。
  19. 如权利要求18所述的云台框架，其特征在于，所述云台框架还包括锁紧机构，所述锁紧机构设于所述第一导杆上，所述安装板设于所述锁紧机构上，所述锁紧机构用以锁紧所述第二导杆和所述安装板。
  20. 一种云台，包括电机组件，其特征在于，所述云台还包括用于装设负载的云台框架，所述电机组件固定于所述云台框架上并能够驱动所述云台框架转动，所述云台框架包括导杆和装设于所述导杆上的重心调节及锁定机构，所述重心调节及锁定机构包括：
    套筒，连接于所述导杆上并能够在所述导杆上移动，以调节所述云台框架的重心；
    活动件，位于所述导杆的一侧并位于所述套筒中；
    操作件，连接于所述套筒上，所述操作件与所述活动件传动连接；
    其中，操作所述操作件时，能够拉动所述活动件朝向所述导杆运动，进而抵紧所述导杆。
  21. 如权利要求20所述的云台，其特征在于，所述套筒包括第一调节件和第二调节件，所述第一调节件与所述第二调节件相对固定，且分别位于所述导杆的相对两侧。
  22. 如权利要求21所述的云台，其特征在于，所述活动件连接于所述第二调节件上，所述活动件设于所述第二调节件和所述导杆之间。
  23. 如权利要求22所述的云台，其特征在于，所述操作件穿过所述第一调节件和所述导杆，并与所述活动件传动连接，操作所述操作件时，能够推动所述第一调节件抱紧所述导杆。
  24. 如权利要求23所述的云台，其特征在于，所述第一调节件上设有穿孔，所述穿孔贯穿所述第一调节件，所述活动件穿设于所述穿孔中。
  25. 如权利要求22所述的云台，其特征在于，所述第二调节件上设有凹槽，所述凹槽朝向所述导杆设置，所述凹槽的形状与所述活动件的形状相适配，用以收容所述活动件。
  26. 如权利要求25所述的云台，其特征在于，所述活动件转动连接于所述第二调节件上，所述活动件转动的转轴与所述导杆的延伸方向平行。
  27. 如权利要求26所述的云台，其特征在于，所述第二调节件上还设有第一定位孔，所述活动件上设有第二定位孔，所述重心调节及锁定机构还包括销柱，所述销柱穿设于所述第一定位孔和第二定位孔内，用以活动连接所述活动件与所述第二调节件。
  28. 如权利要求20所述的云台，其特征在于，所述操作件采用螺接件，所述操作件与所述活动件旋合螺接。
  29. 如权利要求28所述的云台，其特征在于，所述操作件包括螺接段，所述活动件上设有固定孔，所述螺接段收容于所述固定孔内并与所述固定孔螺合连接。
  30. 如权利要求29所述的云台，其特征在于，所述操作件还包括连接段和螺头，所述连接段设于所述螺头和所述螺接段之间，所述连接段穿设于所述套筒内，所述重心调节及锁定机构还包括拨杆，所述拨杆固定于所述螺头上，用以转动所述操作件。
  31. 如权利要求20所述的云台，其特征在于，所述重心调节及锁定机构还包括传动组件，所述传动组件固定于所述套筒上，用以驱动所述套筒在所述导杆上移动。
  32. 如权利要求31所述的云台，其特征在于，所述传动组件包括丝杆和传动件，所述丝杆收容于所述导杆内，所述传动件套设于所述丝杆上并与所述丝杆传动连接，所述套筒固定于所述传动件上。
  33. 如权利要求32所述的云台，其特征在于，所述传动件包括固定板，所述套筒固定于所述固定板上。
  34. 如权利要求33所述的云台，其特征在于，所述传动件还包括丝杆螺母，所述丝杆螺母设于所述固定板的一侧，所述导杆上设有安装槽，所述丝杆螺母自所述安装槽伸入所述导杆内并套设于所述丝杆上以与所述丝杆螺合连接。
  35. 如权利要求20所述的云台，其特征在于，所述云台框架包括第一导杆和至少一个第二导杆，所述重心调节及锁定机构设于所述第二导杆上。
  36. 如权利要求35所述的云台，其特征在于，所述云台框架包括两个所述第二导杆和两个所述重心调节及锁定机构，两个所述重心调节及锁定机构分别设于两个所述第二导杆上。
  37. 如权利要求35所述的云台，其特征在于，所述云台框架还包括安装板，所述安装板滑动地设于所述第一导杆上。
  38. 如权利要求37所述的云台，其特征在于，所述云台框架还包括锁紧机构，所述锁紧机构设于所述第一导杆上，所述安装板设于所述锁紧机构上，所述锁紧机构用以锁紧所述第二导杆和所述安装板。
  39. 一种拍摄装置，包括拍摄器，其特征在于，所述拍摄装置还包括云台，所述云台包括云台框架和用于驱动所述云台框架的电机组件，所述拍摄器固定于所述云台框架上，所述电机组件用以改变所述拍摄器的高度和/或方向，并使所述拍摄器稳定保持在预设的姿态上；所述云台框架包括导杆和装设于所述导杆上的重心调节及锁定机构，所述重心调节及锁定机构包括：
    套筒，连接于所述导杆上并能够在所述导杆上移动，以调节所述云台框架的重心；
    活动件，位于所述导杆的一侧并位于所述套筒中；
    操作件，连接于所述套筒上，所述操作件与所述活动件传动连接；
    其中，操作所述操作件时，能够拉动所述活动件朝向所述导杆运动，进而抵紧所述导杆。
  40. 如权利要求39所述的拍摄装置，其特征在于，所述套筒包括第一调节件和第二调节件，所述第一调节件与所述第二调节件相对固定，且分别位于所述导杆的相对两侧。
  41. 如权利要求40所述的拍摄装置，其特征在于，所述活动件连接于所述第二调节件上，所述活动件设于所述第二调节件和所述导杆之间。
  42. 如权利要求41所述的拍摄装置，其特征在于，所述操作件穿过所述第一调节件和所述导杆，并与所述活动件传动连接，操作所述操作件时，能够推动所述第一调节件抱紧所述导杆。
  43. 如权利要求42所述的拍摄装置，其特征在于，所述第一调节件上设有穿孔，所述穿孔贯穿所述第一调节件，所述活动件穿设于所述穿孔中。
  44. 如权利要求41所述的拍摄装置，其特征在于，所述第二调节件上设有凹槽，所述凹槽朝向所述导杆设置，所述凹槽的形状与所述活动件的形状相适配，用以收容所述活动件。
  45. 如权利要求44所述的拍摄装置，其特征在于，所述活动件转动连接于所述第二调节件上，所述活动件转动的转轴与所述导杆的延伸方向平行。
  46. 如权利要求45所述的拍摄装置，其特征在于，所述第二调节件上还设有第一定位孔，所述活动件上设有第二定位孔，所述重心调节及锁定机构还包括销柱，所述销柱穿设于所述第一定位孔和第二定位孔内，用以活动连接所述活动件与所述第二调节件。
  47. 如权利要求39所述的拍摄装置，其特征在于，所述操作件采用螺接件，所述操作件与所述活动件旋合螺接。
  48. 如权利要求47所述的拍摄装置，其特征在于，所述操作件包括螺接段，所述活动件上设有固定孔，所述螺接段收容于所述固定孔内并与所述固定孔螺合连接。
  49. 如权利要求48所述的拍摄装置，其特征在于，所述操作件还包括连接段和螺头，所述连接段设于所述螺头和所述螺接段之间，所述连接段穿设于所述套筒内，所述重心调节及锁定机构还包括拨杆，所述拨杆固定于所述螺头上，用以转动所述操作件。
  50. 如权利要求39所述的拍摄装置，其特征在于，所述重心调节及锁定机构还包括传动组件，所述传动组件固定于所述套筒上，用以驱动所述套筒在所述导杆上移动。
  51. 如权利要求50所述的拍摄装置，其特征在于，所述传动组件包括丝杆和传动件，所述丝杆收容于所述导杆内，所述传动件套设于所述丝杆上并与所述丝杆传动连接，所述套筒固定于所述传动件上。
  52. 如权利要求51所述的拍摄装置，其特征在于，所述传动件包括固定板，所述套筒固定于所述固定板上。
  53. 如权利要求52所述的拍摄装置，其特征在于，所述传动件还包括丝杆螺母，所述丝杆螺母设于所述固定板的一侧，所述导杆上设有安装槽，所述丝杆螺母自所述安装槽伸入所述导杆内并套设于所述丝杆上以与所述丝杆螺合连接。
  54. 如权利要求39所述的拍摄装置，其特征在于，所述云台框架包括第一导杆和至少一个第二导杆，所述重心调节及锁定机构设于所述第二导杆上。
  55. 如权利要求54所述的拍摄装置，其特征在于，所述云台框架包括两个所述第二导杆和两个所述重心调节及锁定机构，两个所述重心调节及锁定机构分别设于两个所述第二导杆上。
  56. 如权利要求54所述的拍摄装置，其特征在于，所述云台框架还包括安装板，所述安装板滑动地设于所述第一导杆上。
  57. 如权利要求56所述的拍摄装置，其特征在于，所述云台框架还包括锁紧机构，所述锁紧机构设于所述第一导杆上，所述安装板设于所述锁紧机构上，所述锁紧机构用以锁紧所述第二导杆和所述安装板。
  58. 如权利要求39所述的拍摄装置，其特征在于，所述拍摄器采用摄像机或照相机。
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