CN110740267B - Camera supporting device capable of automatically tracking and shooting object - Google Patents
Camera supporting device capable of automatically tracking and shooting object Download PDFInfo
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- CN110740267B CN110740267B CN201911077557.4A CN201911077557A CN110740267B CN 110740267 B CN110740267 B CN 110740267B CN 201911077557 A CN201911077557 A CN 201911077557A CN 110740267 B CN110740267 B CN 110740267B
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- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 230000007246 mechanism Effects 0.000 claims description 27
- 230000007306 turnover Effects 0.000 claims description 12
- 210000001503 joint Anatomy 0.000 claims 2
- 238000012423 maintenance Methods 0.000 abstract 1
- 238000005381 potential energy Methods 0.000 description 13
- 230000001105 regulatory effect Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000005389 magnetism Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000015654 memory Effects 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/695—Control of camera direction for changing a field of view, e.g. pan, tilt or based on tracking of objects
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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
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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
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Accessories Of Cameras (AREA)
- Studio Devices (AREA)
Abstract
The invention discloses a camera supporting device capable of automatically tracking and shooting objects, which comprises a shell, wherein an adjusting cavity is arranged in the shell, the inner wall of the upper side of the adjusting cavity is communicated with the outside and is provided with an adjusting port, the inner wall of the left side of the adjusting cavity is rotatably connected with a driven wheel, an adjusting and tensioning assembly is adopted, the tensioning force can be timely adjusted when a vertical belt is loosened or over-tightened, the proper tensioning force is ensured to exist during the transmission of the vertical belt, a connecting ball, a limiting groove and a limiting connecting rod are adopted, the connecting belt is ensured to be always connected between a main belt wheel and an auxiliary belt wheel when a camera is overturned forwards or backwards, meanwhile, most of the adopted parts are commercially available parts, the maintenance is convenient, the problem that when a common handheld camera shoots moving objects for a long time is solved, the picture shakes seriously, and people can generate strong fatigue feeling, the current automatic tracking cradle head is too expensive and is not easy to maintain.
Description
Technical Field
The invention relates to the field of photographic equipment, in particular to a camera supporting device capable of automatically tracking and shooting objects.
Background
At present, through high-speed development, a camera can better record pictures, so that beautiful memories are brought to people, but when a moving object is shot by a common handheld camera for a long time, picture shaking is serious, people can feel strong fatigue, at present, some professionals adopt an automatic tracking cradle head to support the camera, but the existing automatic tracking cradle head is too expensive and is not easy to maintain, and the device capable of solving the problems is disclosed by the invention.
Disclosure of Invention
The technical problem is as follows:
when a general handheld camera shoots a moving object for a long time, the picture shakes seriously, people feel strong fatigue, and the current automatic tracking cradle head is too expensive and difficult to maintain.
In order to solve the above problems, the present embodiment provides a camera supporting device capable of automatically tracking and shooting an object, comprising a housing, wherein an adjusting cavity is arranged in the housing, an adjusting opening is arranged on the inner wall of the upper side of the adjusting cavity and communicated with the outside, a driven wheel is rotatably connected to the inner wall of the left side of the adjusting cavity, a turning block is fixedly arranged at the tail end of the right end of the driven wheel, a rotating mechanism is arranged on the turning block, the rotating mechanism comprises a fixed block fixedly arranged on the inner wall of the rear side of the adjusting cavity, an arc chute arranged on the fixed block, a rotating slide block slidably connected to the arc chute, a limiting connecting rod rotatably connected to the rotating slide block, a main belt wheel fixedly arranged at the upper end of the limiting connecting rod, a turning shaft rotatably connected to the turning block and extending to the outside through the adjusting opening, an auxiliary belt wheel fixedly arranged on the turning shaft, the adjustable belt conveyor comprises an adjusting cavity, and is characterized in that a left control cavity is arranged on the inner wall of the left side of the adjusting cavity, a first permanent magnet is connected to the inner wall of the left control cavity in a sliding mode, a connecting rod is fixedly arranged at the lower end of the first permanent magnet, a turnover mechanism is arranged on the connecting rod and comprises a driving wheel, a driven rotating shaft and a vertical belt, wherein the driving wheel is rotatably connected to the connecting rod, the driven rotating shaft is fixedly arranged on the left side of a turnover block, the driven rotating shaft is connected to the vertical belt between the driving wheel and the vertical belt, an adjusting tensioning assembly capable of keeping the tensioning state of the vertical belt is arranged on the inner wall of the rear side of the adjusting cavity, three belt wheel shafts distributed in an annular array are rotatably.
Preferably, a driving motor is fixedly arranged on the rear wall of the rear side of the adjusting cavity, the upper end of the driving motor is in power connection with a driving motor shaft, and a main bevel gear which can be in meshed connection with the vertical bevel gear is fixedly arranged at the upper end of the driving motor shaft.
Preferably, the upper end of the turning shaft is provided with an information collector which can be spirally connected with the camera, the tail end of the upper end of the pulley shaft is fixedly provided with a pulley, and a belt is connected between the three pulleys.
The rotating mechanism further comprises a motor fixedly arranged on the inner wall of the rear side of the adjusting cavity, the upper end of the motor is in power connection with a motor shaft, a connecting ball is fixedly arranged at the upper end of the motor shaft, and a limiting connecting rod capable of being abutted to the motor shaft is arranged on the connecting ball.
The turnover mechanism further comprises a left electromagnet fixedly arranged on the inner wall of the upper side of the left control cavity, a left control spring is connected between the left electromagnet and the first permanent magnet, and a vertical bevel gear positioned on the right side of the driving wheel is arranged on the transmission shaft.
Wherein, adjustment tensioning assembly including fixed set up in horizontal stand on the adjustment chamber rear side inner wall, be equipped with the spout on the horizontal stand, sliding connection has the regulating block on the spout, the regulating block right-hand member rotates and is connected with the regulation pivot, regulation pivot right-hand member end set firmly can with the regulating wheel of vertical belt friction butt, set firmly on the horizontal stand and be located the horizontal piece of regulating block front end, the horizontal piece with be connected with regulating spring between the regulating block, the horizontal piece right-hand member rotates and is connected with the fixed axle, fixed axle right-hand member end set firmly can with the tight pulley of vertical belt friction butt, the tight pulley with be connected with between the regulating wheel vertical belt.
The lifting mechanism further comprises a right control cavity arranged on the inner wall of the right side of the adjusting cavity, a right electromagnet is fixedly arranged on the inner wall of the upper side of the right control cavity, a second permanent magnet is connected to the inner wall of the right control cavity in a sliding mode, a right control spring is connected between the second permanent magnet and the right electromagnet, a vertical rod is fixedly arranged at the lower end of the second permanent magnet, the lower end of the vertical rod is rotatably connected with the vertical rod, a horizontal bevel gear capable of being connected with the main bevel gear in a meshed mode is arranged on the vertical rod, a main coupler is fixedly arranged at the tail end of the lower end of the vertical rod, and an auxiliary coupler capable of being connected with the main coupler in a matched mode is.
The invention has the beneficial effects that: the invention adopts the tension adjusting component, can adjust the tension in time when the vertical belt is loose or over-tight, ensures that the vertical belt has proper tension when being transmitted, adopts the connecting ball, the limiting groove and the limiting connecting rod, ensures that the connecting belt is always connected between the main belt wheel and the auxiliary belt wheel when the camera turns forwards or backwards, is convenient to maintain because most of the adopted parts are commercially available parts, improves the current situation that the prior automatic tracking cradle head is too expensive and is difficult to maintain because the adopted parts are not only seriously shaken but also people can generate strong fatigue feeling when a general handheld camera shoots a moving object for a long time.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
FIG. 1 is a schematic view of an overall structure of a camera supporting device capable of automatically tracking a photographed object according to the present invention;
FIG. 2 is a schematic view of the structure in the direction "A-A" of FIG. 1;
FIG. 3 is a schematic view of the structure in the direction "B-B" of FIG. 1;
FIG. 4 is a schematic view of the structure in the direction "C-C" of FIG. 1;
FIG. 5 is a schematic view of the structure in the direction "D-D" of FIG. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a camera supporting device capable of automatically tracking a shot object, which is mainly applied to the process of automatically tracking the shot object, and the invention is further explained by combining the attached drawings of the invention:
the invention relates to a camera supporting device capable of automatically tracking shot objects, which comprises a shell 11, wherein an adjusting cavity 12 is arranged in the shell 11, an adjusting opening 16 is formed in the inner wall of the upper side of the adjusting cavity 12 and communicated with the outside, a driven wheel 45 is rotatably connected to the inner wall of the left side of the adjusting cavity 12, a turning block 13 is fixedly arranged at the tail end of the right end of the driven wheel 45, a rotating mechanism 901 is arranged on the turning block 13, the rotating mechanism 901 comprises a fixed block 19 fixedly arranged on the inner wall of the rear side of the adjusting cavity 12, an arc-shaped chute 21 arranged on the fixed block 19, a rotating slide block 20 slidably connected to the arc-shaped chute 21, a limiting connecting rod 22 rotatably connected to the rotating slide block 20, a main belt wheel 18 fixedly arranged at the upper end of the limiting connecting rod 22, a turning shaft 35 rotatably connected to the turning block 13 and extending to the outside through the adjusting opening 16, the connecting belt 17 is connected between the secondary belt wheel 14 and the main belt wheel 18, the rotation of the limiting connecting rod 22 sequentially passes through the main belt wheel 18, the connecting belt 17 and the secondary belt wheel 14 to drive the turning shaft 35 to rotate, so that the turnover function is realized, a left control cavity 39 is arranged on the inner wall of the left side of the adjusting cavity 12, a first permanent magnet 38 is slidably connected onto the inner wall of the left control cavity 39, a connecting rod 37 is fixedly arranged at the lower end of the first permanent magnet 38, a turning mechanism 902 is arranged on the connecting rod 37, the turning mechanism 902 comprises a driving wheel 53 rotationally connected onto the connecting rod 37, a driven rotating shaft 46 fixedly arranged on the left side of the turning block 13 and a vertical belt 44 connected between the driven rotating shaft 46 and the driving wheel 53, the transmission shaft 54 is rotated, and the driven wheel 45 is driven to rotate sequentially passes through the, the driven wheel 45 further drives the turning shaft 35 on the turning block 13 to turn, an adjusting and tensioning assembly 903 capable of keeping the tensioning state of the vertical belt 44 is arranged on the inner wall of the rear side of the adjusting cavity 12, three pulley shafts 33 distributed in an annular array mode are rotatably connected to the inner wall of the lower side of the adjusting cavity 12, a lifting mechanism 904 is arranged on each pulley shaft 33, each lifting mechanism 904 comprises a threaded rod 34 fixedly arranged at the lower end of each pulley shaft 33, and the feet 32 in threaded connection with the threaded rods 34 and the rotation of the pulley shafts 33 drive the feet 32 to move up and down through the threaded rods 34, so that the lifting function is achieved.
Advantageously, a driving motor 29 is fixed on the rear wall of the rear side of the adjustment chamber 12, a driving motor shaft 28 is connected to the upper end of the driving motor 29 in a power mode, and a main bevel gear 30 which can be in meshing connection with the vertical bevel gear 55 is fixed on the upper end of the driving motor shaft 28.
Beneficially, the upper end of the turning shaft 35 is provided with an information collector 15 capable of being in threaded connection with the camera, the information collector 15 can receive data of the camera and provide a driving signal of a power source in the device according to the received data, the tail end of the upper end of the pulley shaft 33 is fixedly provided with a pulley 36, and a belt 31 is connected between the three pulleys 36.
According to an embodiment, the rotating mechanism 901 is described in detail below, the rotating mechanism 901 further includes a motor 23 fixedly disposed on the inner wall of the rear side of the adjustment cavity 12, a motor shaft 52 is dynamically connected to an upper end of the motor 23, a connecting ball 51 is fixedly disposed at an upper end of the motor shaft 52, a limiting link 22 capable of abutting against the motor shaft 52 is disposed on the connecting ball 51, and the limiting link 22 can rotate within a certain angle under the limitation of the limiting groove 50.
According to an embodiment, the turning mechanism 902 is described in detail below, the turning mechanism 902 further includes a left electromagnet 41 fixedly disposed on an inner wall of an upper side of the left control chamber 39, a left control spring 40 is connected between the left electromagnet 41 and the first permanent magnet 38, and a vertical bevel gear 55 located on a right side of the driving wheel 53 is disposed on the transmission shaft 54.
According to the embodiment, the adjustment tensioning component 903 is described in detail below, the adjustment tensioning component 903 includes a horizontal bracket 43 fixedly disposed on the inner wall of the rear side of the adjustment cavity 12, a sliding groove 42 is disposed on the horizontal bracket 43, an adjusting block 49 is slidably connected to the sliding groove 42, an adjusting rotating shaft 61 is rotatably connected to the right end of the adjusting block 49, an adjusting wheel 48 capable of being in frictional contact with the vertical belt 44 is fixedly disposed at the end of the right end of the adjusting rotating shaft 61, a horizontal block 57 located at the front end of the adjusting block 49 is fixedly disposed on the horizontal bracket 43, an adjusting spring 59 is connected between the horizontal block 57 and the adjusting block 49, a fixed shaft 60 is rotatably connected to the right end of the horizontal block 57, a fixed wheel 58 capable of being in frictional contact with the vertical belt 44 is fixedly disposed at the end of the right end of the fixed shaft 60, and the vertical belt 44 is connected between the fixed wheel 58, when the driving wheel 53 moves downwards, the increased tension of the vertical belt 44 drives the adjusting block 49 to move forwards through the adjusting wheel 48 and the adjusting rotating shaft 61, and simultaneously the adjusting spring 59 accumulates elastic potential energy, when the driving wheel 53 moves upwards, the tension of the vertical belt 44 is reduced, and the adjusting spring 59 drives the adjusting block 49 to move backwards, so that sufficient tension of the vertical belt 44 is always maintained.
According to an embodiment, the following detailed description is provided for the lifting mechanism 904, the lifting mechanism 904 further includes a right control chamber 63 disposed on the right inner wall of the adjustment chamber 12, a right electromagnet 56 is fixedly disposed on the upper inner wall of the right control chamber 63, a second permanent magnet 64 is slidably connected to the inner wall of the right control chamber 63, a right control spring 62 is connected between the second permanent magnet 64 and the right electromagnet 56, a vertical rod 24 is fixedly disposed at the lower end of the second permanent magnet 64, a lower end of the vertical rod 24 is rotatably connected to a second permanent magnet 65, a horizontal bevel gear 25 capable of being engaged with the main bevel gear 30 is disposed on the second permanent magnet 65, a main coupler 26 is fixedly disposed at the tail end of the lower end of the second permanent magnet 65, and an auxiliary coupler 27 capable of being engaged with the main coupler 26 is fixedly disposed on the belt pulley shaft 33 on.
The following describes in detail the use steps of a camera supporting device capable of automatically tracking and shooting an object with reference to fig. 1 to 5:
initial state: the main coupling 26 is not in fit connection with the auxiliary coupling 27, the horizontal bevel gear 25 is not in mesh connection with the main bevel gear 30, the second permanent magnet 64 is located at the highest position, and the first permanent magnet 38 is located at the highest position.
When the camera is fixed on the bracket through the information collector 15, the information collector 15 analyzes data according to pictures captured by the camera, when a shot object moves upwards, the driving motor 29 is started, the driving motor shaft 28 rotates anticlockwise, the right electromagnet 56 is electrified, the right electromagnet 56 and the second permanent magnet 64 are opposite in magnetism and drive the second permanent magnet 64 to move downwards, the second permanent magnet 64 moving downwards drives the horizontal bevel gear 25 and the main bevel gear 30 to be meshed and connected sequentially through the vertical rods 24 and 65, the right control cavity 63 accumulates elastic potential energy in the process and simultaneously drives the main coupler 26 and the auxiliary coupler 27 to be matched and connected, so that the driving motor shaft 28 rotating anticlockwise rotates clockwise through the main bevel gear 30 and the horizontal bevel gear 25 and drives 65 to rotate clockwise, the 65 rotating clockwise drives the rightmost right belt wheel shaft 33 to rotate clockwise through the main coupler 26 and the auxiliary coupler 27, the other two pulley shafts 33 are driven to rotate clockwise by the belt 31, the threaded rod 34 is driven to rotate clockwise by the clockwise rotation of the pulley shafts 33, so that the shell 11 is driven to move upwards under the spiral connection with the bottom feet 32 fixed on the ground, after the action is finished, the driving motor 29 and the right electromagnet 56 are closed, the right control cavity 63 releases elastic potential energy, the main coupler 26 is driven to be not matched with the auxiliary coupler 27 through the second permanent magnet 64 and the vertical rods 24 and 65 in sequence, and the horizontal bevel gear 25 is not meshed with the main bevel gear 30;
when the object to be shot moves downwards, the driving motor 29 is started, the driving motor shaft 28 rotates clockwise, the right electromagnet 56 is electrified, the right electromagnet 56 and the second permanent magnet 64 have opposite magnetism, the second permanent magnet 64 is driven to move downwards, the second permanent magnet 64 moving downwards drives the horizontal bevel gear 25 to be meshed and connected with the main bevel gear 30 through the vertical rods 24 and 65, in the process, the right control cavity 63 accumulates elastic potential energy, the main coupler 26 and the auxiliary coupler 27 are driven to be matched and connected, therefore, the driving motor shaft 28 rotating clockwise drives 65 to rotate anticlockwise through the main bevel gear 30 and the horizontal bevel gear 25, the rightmost belt wheel shaft 33 rotates anticlockwise through the main coupler 26 and the auxiliary coupler 27, the rest two belt wheel shafts 33 are driven to rotate anticlockwise through the belt 31, the threaded rod 34 is driven to rotate anticlockwise through the anticlockwise rotation of the belt wheel shafts 33, thereby driving the shell 11 to move downwards under the screw connection with the bottom foot 32 fixed on the ground, after finishing the action, closing the driving motor 29 and the right electromagnet 56, releasing the elastic potential energy from the right control cavity 63, driving the main coupler 26 and the auxiliary coupler 27 to be not matched and connected in sequence through the second permanent magnet 64 and the vertical rods 24 and 65, and preventing the horizontal bevel gear 25 and the main bevel gear 30 from being meshed and connected;
when the shot object moves leftwards, the motor 23 is started, the motor shaft 52 rotates anticlockwise, the anticlockwise rotation of the motor shaft 52 sequentially passes through the motor shaft 52, the connecting ball 51 and the limiting groove 50 to drive the limiting connecting rod 22 to rotate anticlockwise, then the main belt wheel 18, the connecting belt 17 and the auxiliary belt wheel 14 drive the turnover shaft 35 to rotate anticlockwise, finally the camera is driven to rotate leftwards through the information collector 15, and after the action is finished, the motor 23 is turned off;
when the shot object moves rightwards, the motor 23 is started, the motor shaft 52 rotates clockwise, the clockwise rotation of the motor shaft 52 sequentially passes through the motor shaft 52, the connecting ball 51 and the limiting groove 50 to drive the limiting connecting rod 22 to rotate clockwise, the main belt wheel 18, the connecting belt 17 and the auxiliary belt wheel 14 are used to drive the turnover shaft 35 to rotate clockwise, finally the camera is driven to rotate rightwards through the information collector 15, and the motor 23 is turned off after the action is finished;
when the object to be shot passes through the camera from the front side of the camera, the driving motor 29 is started, the driving motor shaft 28 is rotated anticlockwise, the left electromagnet 41 is electrified, the left electromagnet 41 and the first permanent magnet 38 are opposite in magnetism, the first permanent magnet 38 is driven to move downwards, the left control spring 40 accumulates elastic potential energy, the first permanent magnet 38 which moves downwards drives the vertical bevel gear 55 and the main bevel gear 30 to be meshed and connected through the connecting rod 37 and the transmission shaft 54, the tension of the vertical belt 44 is increased through the driving wheel 53, at the same time, the increased tension of the vertical belt 44 drives the adjusting block 49 to move forwards through the adjusting wheel 48 and the adjusting rotating shaft 61, so that the tension of the vertical belt 44 is reduced, the elastic potential energy is accumulated by the adjusting spring 59, the driving motor shaft 28 which rotates anticlockwise drives the driving wheel 53 to rotate through the main bevel gear 30, the vertical bevel gear, then the turning block 13 is driven to rotate clockwise through the vertical belt 44, the driven rotating shaft 46 and the driven wheel 45 in sequence, finally the camera is driven to rotate backwards through the turning shaft 35 and the information collector 15 in sequence, in the process, the turning shaft 35 which rotates backwards drives the limiting connecting rod 22 to rotate backwards under the limitation of the limiting groove 50 through the connecting belt 17 and the main belt wheel 18 in sequence, after the action is finished, the driving motor 29 and the left electromagnet 41 are closed, the left control spring 40 releases elastic potential energy to drive the first permanent magnet 38 to move upwards, so that the vertical bevel gear 55 is not meshed with the main bevel gear 30 any more, the tensile force of the vertical belt 44 is reduced, meanwhile, the adjusting spring 59 releases elastic potential energy to drive the adjusting block 49 to move backwards, and the tensile force of the vertical belt 44 is kept;
when the object to be shot passes through the camera from the rear side of the camera, the driving motor 29 is started, the driving motor shaft 28 is enabled to rotate clockwise, the left electromagnet 41 is simultaneously electrified, the left electromagnet 41 and the first permanent magnet 38 are enabled to have opposite magnetism, the first permanent magnet 38 is driven to move downwards, the left control spring 40 accumulates elastic potential energy, the first permanent magnet 38 which moves downwards drives the vertical bevel gear 55 and the main bevel gear 30 to be meshed and connected through the connecting rod 37 and the transmission shaft 54, the vertical belt 44 is driven to increase the tensile force through the driving wheel 53, at the same time, the increased tensile force of the vertical belt 44 drives the adjusting block 49 to move forwards through the adjusting wheel 48 and the adjusting rotating shaft 61, so that the tensile force of the vertical belt 44 is reduced, the adjusting spring 59 accumulates elastic potential energy, the driving motor shaft 28 which rotates clockwise sequentially drives the driving wheel 53 through the main bevel gear 30, and then the turning block 13 is driven to rotate anticlockwise through the vertical belt 44, the driven rotating shaft 46 and the driven wheel 45 in sequence, and finally the camera is driven to rotate forwards through the turning shaft 35 and the information collector 15 in sequence, in the process, the turning shaft 35 which rotates forwards sequentially passes through the connecting belt 17 and the main belt wheel 18 to drive the limiting connecting rod 22 to rotate forwards under the limitation of the limiting groove 50, after the action is finished, the driving motor 29 and the left electromagnet 41 are closed, the left control spring 40 releases elastic potential energy to drive the first permanent magnet 38 to move upwards, so that the vertical bevel gear 55 is not meshed with the main bevel gear 30 any more, the tensile force of the vertical belt 44 is reduced, meanwhile, the adjusting spring 59 releases elastic potential energy to drive the adjusting block 49 to move backwards, and the tensile force of the vertical belt.
The invention has the beneficial effects that: the invention adopts the tension adjusting component, can adjust the tension in time when the vertical belt is loose or over-tight, ensures that the vertical belt has proper tension when being transmitted, adopts the connecting ball, the limiting groove and the limiting connecting rod, ensures that the connecting belt is always connected between the main belt wheel and the auxiliary belt wheel when the camera turns forwards or backwards, is convenient to maintain because most of the adopted parts are commercially available parts, improves the current situation that the prior automatic tracking cradle head is too expensive and is difficult to maintain because the adopted parts are not only seriously shaken but also people can generate strong fatigue feeling when a general handheld camera shoots a moving object for a long time.
In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.
Claims (1)
1. A camera supporting device capable of automatically tracking and shooting objects comprises a shell, wherein an adjusting cavity is arranged in the shell, the inner wall of the upper side of the adjusting cavity is communicated with the outside and is provided with an adjusting port, the inner wall of the left side of the adjusting cavity is rotatably connected with a driven wheel, and the tail end of the right end of the driven wheel is fixedly provided with a turnover block; the turning block is provided with a rotating mechanism, the rotating mechanism comprises a fixed block fixedly arranged on the inner wall of the rear side of the adjusting cavity, an arc-shaped chute arranged on the fixed block, a rotating slide block slidably connected on the arc-shaped chute, a limiting connecting rod rotatably connected on the rotating slide block, a main belt pulley fixedly arranged at the upper end of the limiting connecting rod, a turning shaft rotatably connected on the turning block and extending outwards through the adjusting opening, an auxiliary belt pulley fixedly arranged on the turning shaft, and a connecting belt connected between the auxiliary belt pulley and the main belt pulley, the inner wall of the left side of the adjusting cavity is provided with a left control cavity, the inner wall of the left control cavity is slidably connected with a first permanent magnet, and the lower end of the first permanent magnet is fixedly provided with a connecting; the connecting rod is provided with a turnover mechanism, the turnover mechanism comprises a driving wheel rotationally connected to the connecting rod, a driven rotating shaft fixedly arranged on the left side of the turnover block and a vertical belt connected between the driven rotating shaft and the driving wheel, the inner wall of the rear side of the adjusting cavity is provided with an adjusting and tensioning assembly capable of keeping the vertical belt in a tensioning state, the inner wall of the lower side of the adjusting cavity is rotationally connected with three belt wheel shafts distributed in an annular array manner, the belt wheel shafts are provided with lifting mechanisms, and each lifting mechanism comprises a threaded rod fixedly arranged at the lower end of each belt wheel shaft and a bottom foot spirally connected with the threaded rod; a driving motor is fixedly arranged on the rear wall of the rear side of the adjusting cavity, the upper end of the driving motor is in power connection with a driving motor shaft, and a main bevel gear which can be in meshed connection with the vertical bevel gear is fixedly arranged at the upper end of the driving motor shaft; an information collector which can be spirally connected with a camera is arranged at the upper end of the turnover shaft, a belt wheel is fixedly arranged at the tail end of the upper end of the belt wheel shaft, and a belt is connected among the three belt wheels; the rotating mechanism further comprises a motor fixedly arranged on the inner wall of the rear side of the adjusting cavity, the upper end of the motor is in power connection with a motor shaft, the upper end of the motor shaft is fixedly provided with a connecting ball, and the connecting ball is provided with a limiting connecting rod capable of being abutted against the motor shaft; the turnover mechanism further comprises a left electromagnet fixedly arranged on the inner wall of the upper side of the left control cavity, a left control spring is connected between the left electromagnet and the first permanent magnet, and a vertical bevel gear positioned on the right side of the driving wheel is arranged on the transmission shaft; the adjusting tensioning assembly comprises a horizontal support fixedly arranged on the inner wall of the rear side of the adjusting cavity, a sliding groove is formed in the horizontal support, an adjusting block is connected to the sliding groove in a sliding mode, the right end of the adjusting block is connected with an adjusting rotating shaft in a rotating mode, an adjusting wheel capable of being in friction butt joint with the vertical belt is fixedly arranged at the tail end of the right end of the adjusting rotating shaft, a horizontal block located at the front end of the adjusting block is fixedly arranged on the horizontal support, an adjusting spring is connected between the horizontal block and the adjusting block, a fixed shaft is rotatably connected to the right end of the horizontal block, a fixed wheel capable of being in friction butt joint with the vertical belt is fixedly arranged at the tail end of the right end of the fixed shaft; the lifting mechanism further comprises a right control cavity arranged on the inner wall of the right side of the adjusting cavity, a right electromagnet is fixedly arranged on the inner wall of the upper side of the right control cavity, a second permanent magnet is slidably connected onto the inner wall of the right control cavity, a right control spring is connected between the second permanent magnet and the right electromagnet, a first vertical rod is fixedly arranged at the lower end of the second permanent magnet, a second vertical rod is rotatably connected to the lower end of the first vertical rod, a horizontal bevel gear capable of being meshed and connected with the main bevel gear is arranged on the second vertical rod, a main coupler is fixedly arranged at the tail end of the lower end of the second vertical rod, and an auxiliary coupler capable of being matched and connected with the main coupler is fixedly arranged on the shaft of the belt pulley.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911077557.4A CN110740267B (en) | 2019-11-06 | 2019-11-06 | Camera supporting device capable of automatically tracking and shooting object |
| JP2019210913A JP6789488B1 (en) | 2019-11-06 | 2019-11-21 | Camera support device capable of automatic tracking |
| GBGB2003568.9A GB202003568D0 (en) | 2019-11-06 | 2020-03-12 | A camera supporting device capable of automatically tracking a photographed object |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911077557.4A CN110740267B (en) | 2019-11-06 | 2019-11-06 | Camera supporting device capable of automatically tracking and shooting object |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110740267A CN110740267A (en) | 2020-01-31 |
| CN110740267B true CN110740267B (en) | 2020-11-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911077557.4A Active CN110740267B (en) | 2019-11-06 | 2019-11-06 | Camera supporting device capable of automatically tracking and shooting object |
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| JP (1) | JP6789488B1 (en) |
| CN (1) | CN110740267B (en) |
| GB (1) | GB202003568D0 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111006103B (en) * | 2020-02-13 | 2020-09-15 | 广州文石信息科技有限公司 | Self-adjustable display |
| CN111130051B (en) * | 2020-02-14 | 2020-12-25 | 广西电网有限责任公司电力科学研究院 | Collection device based on insulator |
| CN111314596B (en) * | 2020-03-27 | 2020-12-15 | 哈尔滨天悟检测有限公司 | Bridge is with patrolling formula camera certainly |
| CN111457206A (en) * | 2020-04-16 | 2020-07-28 | 大连交通大学 | Stop-motion animation shooting device |
| CN111385997B (en) * | 2020-05-11 | 2020-11-10 | 山东合力金桥系统集成技术有限公司 | Electronic information communication equipment heat dissipation box capable of being electrically controlled |
| CN112949399B (en) * | 2021-01-29 | 2024-02-02 | 同济大学 | Road surface apparent image acquisition equipment |
| CN113473067A (en) * | 2021-06-11 | 2021-10-01 | 胡明刚 | Tracking type high-definition video conference terminal equipment |
| CN113464800B (en) * | 2021-07-12 | 2022-07-15 | 珠海格力电器股份有限公司 | Video camera |
| CN113650174B (en) * | 2021-08-23 | 2023-07-21 | 中国建筑第八工程局有限公司 | Building fragment of brick cutting device |
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| US5463432A (en) * | 1993-05-24 | 1995-10-31 | Kahn; Philip | Miniature pan/tilt tracking mount |
| CN1276675A (en) * | 2000-06-27 | 2000-12-13 | 浙江南望图像信息产业有限公司 | Intelligent spherical camera with automatic ominibearing search of target |
| CN101649952A (en) * | 2009-07-21 | 2010-02-17 | 浙江大学 | Locking tracking servo console with two degrees of freedom |
| CN110005920A (en) * | 2019-04-19 | 2019-07-12 | 嘉兴缔华贸易有限公司 | A kind of location tracking video camera |
| CN110159895A (en) * | 2019-06-20 | 2019-08-23 | 上海卓炫服饰有限公司 | A kind of special effect cinematography is intelligent with clapping controller |
-
2019
- 2019-11-06 CN CN201911077557.4A patent/CN110740267B/en active Active
- 2019-11-21 JP JP2019210913A patent/JP6789488B1/en active Active
-
2020
- 2020-03-12 GB GBGB2003568.9A patent/GB202003568D0/en not_active Ceased
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5463432A (en) * | 1993-05-24 | 1995-10-31 | Kahn; Philip | Miniature pan/tilt tracking mount |
| CN1276675A (en) * | 2000-06-27 | 2000-12-13 | 浙江南望图像信息产业有限公司 | Intelligent spherical camera with automatic ominibearing search of target |
| CN101649952A (en) * | 2009-07-21 | 2010-02-17 | 浙江大学 | Locking tracking servo console with two degrees of freedom |
| CN110005920A (en) * | 2019-04-19 | 2019-07-12 | 嘉兴缔华贸易有限公司 | A kind of location tracking video camera |
| CN110159895A (en) * | 2019-06-20 | 2019-08-23 | 上海卓炫服饰有限公司 | A kind of special effect cinematography is intelligent with clapping controller |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110740267A (en) | 2020-01-31 |
| GB202003568D0 (en) | 2020-04-29 |
| JP2021078095A (en) | 2021-05-20 |
| JP6789488B1 (en) | 2020-11-25 |
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