CN112576895B - Camera fixing device capable of quickly adjusting horizontal state - Google Patents
Camera fixing device capable of quickly adjusting horizontal state Download PDFInfo
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- CN112576895B CN112576895B CN202110070326.1A CN202110070326A CN112576895B CN 112576895 B CN112576895 B CN 112576895B CN 202110070326 A CN202110070326 A CN 202110070326A CN 112576895 B CN112576895 B CN 112576895B
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- 230000005540 biological transmission Effects 0.000 claims description 27
- 208000002925 dental caries Diseases 0.000 claims description 22
- 230000007704 transition Effects 0.000 claims description 13
- 230000005484 gravity Effects 0.000 abstract description 4
- 230000005389 magnetism Effects 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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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
- F16M11/14—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction with ball-joint
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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
-
- 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
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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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- 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
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- 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
- G03B17/566—Accessory clips, holders, shoes to attach accessories to camera
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Accessories Of Cameras (AREA)
- Transmission Devices (AREA)
Abstract
The invention relates to the related field of photographic equipment, and discloses a camera fixing device capable of quickly adjusting the horizontal state, which comprises a main box body, wherein a pull rope cavity is arranged in the main box body, a universal ball rotating cavity with an upward opening is communicated and arranged at the upper side of the pull rope cavity, an adjusting ball rotating cavity is communicated and arranged at the lower side of the pull rope cavity, and a weight block cavity is communicated and arranged at the lower side of the adjusting ball rotating cavity, when the device is not in the horizontal state, the horizontal adjusting ball is always in a vertical state due to the gravity of the weight block, the universal ball can quickly rotate the diameter collineation and the pull rope collineation by pulling the pull rope, so that a camera fixing seat is quickly adjusted to the horizontal state, the manual horizontal adjusting operation is reduced, the shooting efficiency is improved, meanwhile, the manual adjusting mode can be switched, the camera fixing seat can be adjusted to the required angle according to the requirement, the universal ball can not rotate when rotating a screw shaft, thereby guarantee that camera fixing base can keep current state to improve the general usefulness of device.
Description
Technical Field
The invention relates to the field of photographic equipment, in particular to a camera fixing device capable of quickly adjusting the horizontal state.
Background
The present tripod does not have the function of automatically regulating horizontal state, so that after the camera is fixed on the tripod, the horizontal state must be manually regulated to ensure photographic quality, and because the camera is heavy, its shaking amplitude is large in the course of regulating horizontal state, and its regulation time is long, and its regulation effect is not ideal, so that it can affect photographic efficiency and greatly reduce photographic quality
Disclosure of Invention
The invention aims to provide a camera fixing device capable of quickly adjusting the horizontal state, which can overcome the defects in the prior art, thereby improving the practicability of equipment.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a camera fixing device capable of quickly adjusting horizontal state, which comprises a main box body, wherein a pull rope cavity is arranged in the main box body, the upper side of the pull rope cavity is communicated with a universal ball rotating cavity with an upward opening, the lower side of the pull rope cavity is communicated with an adjusting ball rotating cavity, the lower side of the adjusting ball rotating cavity is communicated with a weight cavity, a universal ball is connected in the universal ball rotating cavity in a rotating and matching way, a fixing seat connecting rod is fixedly connected to the upper side of the universal ball in an initial state, a camera fixing seat is fixedly connected to the upper end surface of the fixing seat connecting rod, a horizontal adjusting ball is connected in the adjusting ball rotating cavity in a rotating and matching way, a weight extending downwards into the weight cavity is fixedly connected to the lower side of the horizontal adjusting ball, an opening is arranged in the horizontal adjusting ball and extends downwards to penetrate through the horizontal adjusting ball and the weight to the pull rope through cavity with the downward opening, the universal ball lower side face fixedly connected with downwardly extending penetrates through the stay cord in the stay cord through cavity to the weight cavity lower end wall, the universal ball rotates the cavity right side and is communicated with a stopper sliding cavity, the stopper sliding cavity right side is communicated with a push rod sliding cavity, the push rod sliding cavity right side is communicated with a push block sliding cavity, the stopper sliding cavity is connected with a magnetic stopper in a sliding fit manner, the left end face of the magnetic stopper is fixedly connected with a stopper friction block which can be abutted against the outer spherical surface of the universal ball, a stopper spring is fixedly connected between the right end face of the magnetic stopper and the right end wall of the stopper sliding cavity, the right end face of the magnetic stopper is fixedly connected with a stopper push rod which extends through the push rod sliding cavity to the push block sliding cavity rightwards, and a stopper electromagnet is fixedly connected in the stopper sliding cavity right end wall, the right end of the push rod of the stop block is fixedly connected with a push block, and the right end wall of the sliding cavity of the push block is in threaded fit connection with a screw rod shaft which extends to the outside rightwards and extends to the inside of the sliding cavity of the push block leftwards.
On the basis of the technical scheme, the tail end of the left side of the screw shaft is fixedly connected with a push plate capable of being abutted against the push block, the left side and the right side of the adjusting ball rotating cavity are respectively communicated with lower stop block cavities which are bilaterally symmetrical by taking the pull rope through cavity as a center, the sides of the lower stop block cavities far away from the pull rope through cavity are communicated with a rack cavity, the lower stop block cavities are connected with lower stop blocks in a sliding fit manner, the left end surface of each lower stop block is fixedly connected with a lower stop friction block, a lower stop block spring is fixedly connected between the right end surface of each lower stop block and the right end wall of the corresponding lower stop block cavity, the right end surface of each lower stop block is fixedly connected with a rack extending rightwards into the rack cavity, the lower sides of the rack cavities are communicated with half gear cavities, the upper end walls of the rack cavities are fixedly connected with contact switches, the rear sides of the half gear cavities are provided with limiting rotating block cavities, and the rear sides of the limiting rotating block cavities on the right sides are provided with driven gear cavities, driven gear chamber rear side is equipped with and is located the left side the driving belt chamber of spacing turning block chamber rear side, semi-gear chamber rear end wall normal running fit is connected and extends backward spacing turning block intracavity extends forward to semi-gear axle in the semi-gear intracavity.
On the basis of the technical scheme, the right side of the half gear shaft extends backwards into the driven gear cavity, the left side of the half gear shaft extends backwards into the transmission belt cavity, the rear side of the transmission belt cavity is provided with an end surface tooth cavity, the front end wall of the transmission belt cavity is connected with a limit rotating block which extends forwards into the driven gear cavity and extends backwards through the transmission belt cavity to the end surface tooth cavity in a rotating fit way, the rear side of the end surface tooth cavity is provided with a motor fixedly connected with the main box body, the right side of the end surface tooth cavity is communicated with a transmission gear cavity, the front side of the transmission gear cavity is provided with a gear cavity, the left side of the half gear shaft and the limit rotating block are connected with a transmission belt in a power fit way, the front end of the limit rotating block is fixedly connected with a driving gear, and the rear end of the right side of the half gear shaft is fixedly connected with a driven gear meshed with the driving gear, the upper end of the inner rotating block is fixedly connected with the half gear shaft, the lower end of the inner rotating block is fixedly connected with the inner wall of the limiting rotating block cavity, and the inner rotating block is internally provided with a plurality of bayonet lock sliding cavities which are circumferentially distributed by taking the half gear shaft as a center and are provided with outward openings.
On the basis of the technical scheme, a plurality of bayonet lock cavities which are circumferentially distributed by taking the semi-gear shaft as a center and have inward openings and correspond to the bayonet lock sliding cavities are arranged in the annular fixing block, the bayonet lock sliding cavities are internally connected with bayonet locks which extend outwards in a sliding fit manner, bayonet locks are close to the end faces of the semi-gear shaft and the bottom walls of the bayonet lock sliding cavities and fixedly connected with bayonet lock springs, the tail ends of the rear sides of the limiting rotating blocks are fixedly connected with end face teeth, the front end face of the motor is fixedly connected with a motor shaft which extends forwards in the end face tooth cavities, the motor shaft is connected with an end face tooth shaft sleeve which is positioned in the end face tooth cavities in a spline fit manner, the tail ends of the front sides of the end face tooth shaft sleeves are fixedly connected with sliding end face teeth meshed with the end face teeth, and the tail ends of the rear sides of the end face tooth shaft sleeves are connected with end face tooth shaft sleeve seats in a rotating fit manner, and a face tooth spring is fixedly connected between the rear end face of the face tooth shaft sleeve seat and the rear end wall of the face tooth cavity.
On the basis of the technical scheme, an end face tooth electromagnet in rotating fit connection with the motor shaft is fixedly connected in the rear end wall of the end face tooth cavity, a transition gear shaft is fixedly connected between the front end wall and the rear end wall of the transmission gear cavity, a transition gear which is positioned in the transmission gear cavity and can be meshed with the sliding end face is connected on the transition gear shaft in a rotating fit manner, the tail end of the front side of the half gear shaft is fixedly connected with a half gear which can be meshed with the lower end face of the rack, a spool which extends forwards into the wire wheel cavity and backwards into the transmission gear cavity is connected on the front end wall of the transmission gear cavity in a rotating fit manner, the tail end of the rear side of the bobbin is fixedly connected with a driven pinion which is meshed with the transition gear, the tail end of the front side of the bobbin is connected with a wire wheel in a friction fit mode, and the other end of the pull rope is fixedly connected with the outer circular surface of the wire wheel.
The invention has the beneficial effects that: when the device is not in the horizontality, because the gravity of pouring weight, make the horizontal adjustment ball be in vertical state all the time, through the pulling stay cord, can make universal ball rotate its diameter collineation and stay cord collineation fast, thereby make camera fixing base quick adjustment to the horizontality, reduce the horizontal operation of manual adjustment, improve shooting efficiency, the manual adjustment mode can be switched into to simultaneously, make the camera fixing base adjust to required angle as required, rotating the lead screw axle, make universal ball unable the rotation, thereby guarantee that the camera fixing base can keep current state, thereby improve the paradigm nature of device.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic view of an overall structure of a camera fixing device capable of rapidly adjusting a horizontal state according to the present invention.
Fig. 2 is a schematic view of the structure a-a in fig. 1.
Fig. 3 is an enlarged schematic view of B in fig. 1.
Fig. 4 is an enlarged schematic view of C in fig. 2.
Fig. 5 is a schematic diagram of the structure of D-D in fig. 4.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now 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.
Combine accompanying drawings 1-5 a but camera fixing device of quick adjustment horizontality, including the main tank body 10, be equipped with stay cord cavity 29 in the main tank body 10, stay cord cavity 29 upside intercommunication is equipped with the ascending universal ball of opening and rotates chamber 11, stay cord cavity 29 downside intercommunication is equipped with the adjustment ball and rotates chamber 37, the adjustment ball rotates chamber 37 downside intercommunication and is equipped with pouring weight chamber 25, the universal ball rotates 11 internal rotation cooperations in chamber and is connected with universal ball 12, under the initial condition, side fixedly connected with fixing base connecting rod 13 on universal ball 12, fixing base connecting rod 13 up end fixedly connected with camera fixing base 14, the adjustment ball rotates 37 internal rotation cooperations in chamber and is connected with horizontal adjustment ball 27, horizontal adjustment ball 27 downside fixedly connected with downwardly extending to pouring weight 24 in pouring weight chamber 25, be equipped with opening upwards and downwardly extending in the horizontal adjustment ball 27 and run through horizontal adjustment ball 27 and pouring weight 24 to opening The cavity 26 is led to the downward stay cord of mouth, universal ball 12 downside fixedly connected with downwardly extending runs through stay cord 28 in cavity 26 leads to the weight chamber 25 lower end wall, universal ball rotates 11 right side intercommunication and is equipped with stopper slip chamber 16, stopper slip chamber 16 right side intercommunication is equipped with push rod slip chamber 23, push rod slip chamber 23 right side intercommunication is equipped with ejector pad slip chamber 18, stopper slip chamber 16 sliding fit is connected with magnetism stopper 15, magnetism stopper 15 left end face fixedly connected with can with the stopper piece 70 of universal ball 12 ectosphere butt, fixedly connected with stopper spring 71 between magnetism stopper 15 right end face and stopper slip chamber 16 right end wall, magnetism stopper 15 right end face fixedly connected with extends through push rod slip chamber 23 to stopper push rod 22 in the ejector pad slip chamber 18 rightwards, a stop block electromagnet 17 is fixedly connected in the right end wall of the stop block sliding cavity 16, a push block 21 is fixedly connected at the right end of the stop block push rod 22, and a screw rod shaft 20 which extends to the outside rightwards and extends to the inside of the push block sliding cavity 18 leftwards is connected in the push block sliding cavity 18 in a matched manner through internal threads.
In addition, in one embodiment, a push plate 19 capable of abutting against the push block 21 is fixedly connected to the left end of the screw shaft 20, lower stop block cavities 39 which are bilaterally symmetrical with the pull rope through cavity 26 as a center are respectively communicated with the left side and the right side of the adjusting ball rotating cavity 37, a rack cavity 43 is communicated with the side of the lower stop block cavity 39, which is far away from the pull rope through cavity 26, a lower stop block 38 is connected in the lower stop block cavity 39 in a sliding fit manner, a lower stop friction block 47 is fixedly connected to the left end face of the lower stop block 38, a lower stop block spring 40 is fixedly connected between the right end face of the lower stop block 38 and the right end wall of the lower stop block cavity 39, a rack 41 which extends rightwards into the rack cavity 43 is fixedly connected to the right end face of the lower stop block 38, a half gear cavity 45 is communicated with the lower side of the rack cavity 43, and a contact switch 42 is fixedly connected to the upper end wall of the rack cavity 43, half gear chamber 45 rear side is equipped with spacing turning block chamber 63, right side spacing turning block chamber 63 rear side is equipped with driven gear chamber 56, driven gear chamber 56 rear side is equipped with and is located the left side the driving belt chamber 55 of spacing turning block chamber 63 rear side, half gear chamber 45 rear end wall internal rotation fit is connected and extends to backward spacing turning block chamber 63 is interior to extend to half gear shaft 46 in the half gear chamber 45 forward.
In addition, in an embodiment, the right side of the half gear shaft 46 extends backwards into the driven gear cavity 56, the left side of the half gear shaft 46 extends backwards into the belt cavity 55, the rear side of the belt cavity 55 is provided with an end face tooth cavity 48, the end wall of the front end of the belt cavity 55 is connected with a rotating fit in a forward manner and extends forwards into the driven gear cavity 56 and extends backwards to penetrate through the belt cavity 55 to a limit rotating block 59 in the end face tooth cavity 48, the rear side of the end face tooth cavity 48 is provided with a motor 30 fixedly connected with the main box 10, the right side of the end face tooth cavity 48 is communicated with a driving gear cavity 31, the front side of the driving gear cavity 31 is provided with a wire wheel cavity 34, the left side of the half gear shaft 46 is connected with a driving belt 72 in a power fit between the limit rotating block 59, the front end of the limit rotating block 59 is fixedly connected with a driving gear 58, and the rear end of the right side of the half gear shaft 46 is fixedly connected with a driven gear meshed with the driving gear 58 57, a turning block 69 in fixedly connected with on the half gear shaft 46, the last cooperation of turning of interior turning block 69 be connected with spacing turning block chamber 63 inner wall fixed connection's annular fixed block 64, be equipped with in the interior turning block 69 a plurality of with half gear shaft 46 is central circumference and distributes and the outside bayonet lock sliding chamber 65 of opening.
In addition, in one embodiment, a plurality of bayonet cavities 66 which are circumferentially distributed by taking the semi-gear shaft 46 as a center and have inward openings and correspond to the bayonet sliding cavities 65 are arranged in the annular fixing block 64, the bayonet sliding cavities 65 are internally connected with bayonet 67 which extends outwards into the bayonet cavities 66 in a sliding fit manner, the bayonet 67 is close to a position between the end surface of the semi-gear shaft 46 and the bottom wall of the bayonet sliding cavities 65 and is fixedly connected with a bayonet spring 68, the rear end of the limiting and rotating block 59 is fixedly connected with end surface teeth 60, the front end surface of the motor 30 is fixedly connected with a motor shaft 50 which extends forwards into the end surface tooth cavities 48, the motor shaft 50 is connected with an end surface tooth shaft sleeve 52 which is positioned in the end surface tooth cavities 48 in a spline fit manner, the front end of the end surface tooth shaft sleeve 52 is fixedly connected with sliding end surface teeth 61 which are meshed with the end surface teeth 60, and the rear end of the end surface tooth shaft sleeve 52 is connected with an end surface tooth shaft sleeve base 62 in a rotating fit manner, and a face tooth spring 51 is fixedly connected between the rear end face of the face tooth shaft sleeve seat 62 and the rear end wall of the face tooth cavity 48.
In addition, in one embodiment, a face-tooth electromagnet 49 connected with the motor shaft 50 in a rotating fit manner is fixedly connected in the rear end wall of the face-tooth cavity 48, a transition gear shaft 53 is fixedly connected between the front end wall and the rear end wall of the transmission gear cavity 31, a transition gear 54 positioned in the transmission gear cavity 31 and capable of meshing with the sliding face teeth 61 is connected on the transition gear shaft 53 in a rotating fit manner, a half gear 44 capable of meshing with the lower end face of the rack 41 is fixedly connected at the front end of the half gear shaft 46, a spool 33 extending forwards into the spool cavity 34 and backwards into the transmission gear cavity 31 is connected in a rotating fit manner in the front end wall of the transmission gear cavity 31, a driven pinion 32 meshed with the transition gear 54 is fixedly connected at the rear end of the spool 33, and a reel 36 is connected at the front end of the spool 33 in a friction fit manner, the other end of the pull rope 28 is fixedly connected with the outer circular surface of the wire wheel 36.
The fixing and connecting method in this embodiment includes, but is not limited to, bolting, welding, and the like.
As shown in fig. 1-5, when the device of the present invention is in the initial state, the lower stop spring 40 is in the relaxed state, the lower stop 38 is located in the lower stop cavity 39, the upper end of the rack 41 touches the contact switch 42, the half gear 44 just meshes with the lower end face, the pull rope 28 is in the relaxed state, the stop electromagnet 17 is de-energized, the stop spring 71 is in the relaxed state, the magnetic stop 15 is located in the stop sliding cavity 16, the push plate 19 touches the push block 21, the end face tooth electromagnet 49 is de-energized, the end face tooth spring 51 is in the relaxed state, and the sliding end face teeth 61 are not meshed with the end face teeth 60;
sequence of mechanical actions of the whole device:
when the device is fixed on the tripod to start working, when the ground is uneven, the tripod inclines, the device fixed on the tripod is not in a horizontal state, the fixing seat connecting rod 13 deviates from a vertical state, so that one section of the stay cord 28 positioned in the stay cord cavity 29 deviates from the vertical state, at the moment, the horizontal adjusting ball 27 enables the horizontal adjusting ball 27 to be in the vertical state all the time due to the gravity action of the weight block 24, the stay cord through cavity 26 is always in the vertical state, one section of the stay cord 28 positioned in the stay cord through cavity 26 is in the vertical state, if the camera fixing seat 14 needs to be adjusted to be in the horizontal state, the end face tooth electromagnet 49 is started, the end face tooth electromagnet 49 is electrified for a period of time and then is not electrified, when the end face tooth electromagnet 49 is electrified, the end face tooth electromagnet 49 repels the end face tooth shaft sleeve seat 62, so that the end face tooth shaft sleeve seat 62 overcomes the pulling force of the end face tooth spring 51 and moves downwards, thereby driving the end face tooth bush 52 to move downward, thereby causing the sliding end face teeth 61 to move downward to mesh with the end face teeth 60, and at the same time, starting the motor 30, causing the motor shaft 50 to rotate, thereby causing the end face tooth bush 52 to rotate, thereby causing the sliding end face teeth 61 to rotate, thereby causing the end face teeth 60 to rotate, thereby causing the limit turning block 59 to rotate, thereby causing the driving gear 58 to rotate, thereby causing the driven gear 57 to rotate, thereby causing the right side pinion shaft 46 to rotate, while causing the limit turning block 59 to rotate, thereby causing the left side pinion shaft 46 to rotate through the transmission belt 72, thereby causing the left and right side pinion 44 to simultaneously rotate in the same direction, thereby causing the rack 41 to move toward the side close to the cord passing cavity 26, thereby causing the lower stopper 38 to move rightward against the pulling force of the lower stopper spring 40, thereby causing the lower stopper friction block 47 to move toward the side close to the cord passing cavity 26 to abut against the outer spherical surface of the horizontal adjustment ball 27, at this time, the half gear 44 just rotates for half a turn, the end face tooth electromagnet 49 is de-energized, the half gear 44 stops rotating, at this time, the half gear 44 just is just in the position to be disengaged from the rack 41, during this time, the half gear shaft 46 rotates to drive the inner rotating block 69 to rotate, the bayonet 67 moves inwards into the bayonet sliding cavity 65 due to the shearing force of the inner rotating block 69 and the annular fixed block 64, the bayonet spring 68 is compressed, at this time, the lower stop block 38 has a tendency to move away from the pull rope through cavity 26 side under the pulling force of the lower stop block spring 40, so that the half gear shaft 46 has a tendency to reverse, because the bayonet 67 is clamped into the bayonet cavity 66, the annular fixed block 64 is fixedly connected with the main box 10, so that the inner rotating block 69 cannot reverse, so that the half gear shaft 46 cannot reverse, so that the lower stop friction block 47 keeps the state of abutting against the outer spherical surface of the horizontal adjusting ball 27, so that the horizontal adjustment ball 27 cannot be rotated;
the end face tooth electromagnet 49 is powered off, so that the end face tooth shaft sleeve seat 62 loses repulsive force, so that the end face tooth shaft sleeve seat 62 moves upwards under the action of the pulling force of the end face tooth spring 51, thereby driving the sliding end face tooth 61 to move upwards to be disengaged from the end face tooth 60 to be engaged with the transition gear 54, the sliding end face tooth 61 rotates to enable the transition gear 54 to rotate, thereby driving the driven pinion 32 to rotate, thereby enabling the spool 33 to rotate, thereby driving the reel 36 to rotate, thereby pulling the pull rope 28 to be tightened, thereby enabling, one section of the pull rope 28 located in the pull rope cavity 29 to be in a vertical state, thereby enabling the universal ball 12 to rotate under the pulling of the pull rope 28, enabling the fixing seat connecting rod 13 to be in a vertical state, thereby driving the camera fixing seat 14 to be in a horizontal state, at the moment, the rack 41 moves to be close to the side direction of the pull rope through cavity 26 to be disengaged from the contact switch 42, so that the stop block electromagnet 17 is started, the stop block electromagnet 17 electrically repels the magnetic stop block 15, the magnetic stop block 15 overcomes the pulling force of the stop block spring 71 to move leftwards, and the stop friction block 70 is driven to move leftwards to abut against the outer spherical surface of the universal ball 12, so that the universal ball 12 cannot rotate, at the moment, the camera is fixed on the camera fixing seat 14, the camera is also in a horizontal state, and at the moment, the motor 30 is turned off;
if the angle of the camera needs to be adjusted due to the requirement of photography, the motor 30 and the end face tooth electromagnet 49 are restarted to ensure that the end face tooth electromagnet 49 is electrified again for a period of time and then is electrified, so that the sliding end face tooth 61 is meshed with the end face tooth 60, the sliding end face tooth 61 rotates to drive the half gear 44 to rotate for a half turn again, the end face tooth electromagnet 49 is electrified, the half gear 44 stops rotating, during the period, the rack 41 is disengaged from the half gear 44, so that the lower stop block 38 moves towards the side far away from the pull rope through cavity 26 under the action of the tension of the lower stop block spring 40, so that the lower stop friction block 47 moves towards the side far away from the pull rope through cavity 26 to be disengaged from the outer spherical surface of the horizontal adjusting ball 27, the horizontal adjusting ball 27 can rotate freely, meanwhile, the rack 41 moves towards the right to be in contact with the contact switch 42, so that the stop block electromagnet 17 is closed, and the stop electromagnet 17 is electrified, therefore, the magnetic stop block 15 loses the repulsive force, the magnetic stop block 15 moves rightwards under the action of the pulling force of the stop block spring 71, the stop friction block 70 is driven to move rightwards to be separated from and abutted against the outer spherical surface of the universal ball 12, the universal ball 12 can freely rotate, the stop block push rod 22 moves rightwards to an initial position, the push block 21 is driven to move rightwards to an initial position, the push block 21 is abutted against the push plate 19, the screw shaft 20 is rotated after the camera angle is manually adjusted, the screw shaft 20 is driven to move leftwards, the push plate 19 is driven to move leftwards, the push block 21 is driven to move leftwards, the stop friction block 22 is driven to move leftwards, the stop friction block 70 moves leftwards to be abutted against the outer spherical surface of the universal ball 12, the universal ball 12 cannot rotate, and the camera can keep a required angle.
The invention has the beneficial effects that: when the device is not in the horizontality, because the gravity of pouring weight, make the horizontal adjustment ball be in vertical state all the time, through the pulling stay cord, can make universal ball rotate its diameter collineation and stay cord collineation fast, thereby make camera fixing base quick adjustment to the horizontality, reduce the horizontal operation of manual adjustment, improve shooting efficiency, the manual adjustment mode can be switched into to simultaneously, make the camera fixing base adjust to required angle as required, rotating the lead screw axle, make universal ball unable the rotation, thereby guarantee that the camera fixing base can keep current state, thereby improve the paradigm nature of device.
The above embodiments are only for illustrating the technical idea and features of the present invention, and the purpose of the present invention is to enable those skilled in the art to understand the content of the present invention and implement the present invention, and not to limit the protection scope of the present invention by this. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a but camera fixing device of quick adjustment horizontality, includes the main tank body, its characterized in that: the camera is characterized in that a stay cord cavity is arranged in the main box body, the upper side of the stay cord cavity is communicated with a universal ball rotating cavity with an upward opening, the lower side of the stay cord cavity is communicated with an adjusting ball rotating cavity, the lower side of the adjusting ball rotating cavity is communicated with a weight cavity, the universal ball rotating cavity is connected with a universal ball in a rotating fit manner, in an initial state, the upper side of the universal ball is fixedly connected with a fixing seat connecting rod, the upper end of the fixing seat connecting rod is fixedly connected with a camera fixing seat, the adjusting ball rotating cavity is connected with a horizontal adjusting ball in a rotating fit manner, the lower side of the horizontal adjusting ball is fixedly connected with a weight extending downwards into the weight cavity, the horizontal adjusting ball is internally provided with a stay cord through cavity with an upward opening and a downward opening, the lower side of the universal ball is fixedly connected with a stay cord extending downwards through the stay cord through cavity to the lower end wall of the weight cavity, the right side of the universal ball rotating cavity is communicated with a stop block sliding cavity, the right side of the stop block sliding cavity is communicated with a push rod sliding cavity, the right side of the push rod sliding cavity is communicated with a push block sliding cavity, a magnetic stop block is connected in the stop block sliding cavity in a sliding fit manner, the left end surface of the magnetic stop block is fixedly connected with a stop friction block which can be abutted with the outer spherical surface of the universal ball, a stop block spring is fixedly connected between the right end surface of the magnetic stop block and the right end wall of the stop block sliding cavity, the right end face of the magnetic stop block is fixedly connected with a stop block push rod which extends rightwards and penetrates through the push rod sliding cavity to the push block sliding cavity, a stop block electromagnet is fixedly connected in the right end wall of the stop block sliding cavity, a push block is fixedly connected at the right end of the push rod of the stop block, the right end wall of the push block sliding cavity is connected with a screw rod shaft which extends to the outside rightwards and extends to the inside of the push block sliding cavity leftwards in a matched mode through internal threads.
2. The camera fixing device capable of rapidly adjusting horizontal state according to claim 1, wherein: the tail end of the left side of the screw shaft is fixedly connected with a push plate capable of abutting against the push block, the left side and the right side of the adjusting ball rotating cavity are both communicated and provided with lower stop block cavities which are bilaterally symmetrical by taking the pull rope through cavity as a center, the side, away from the pull rope through cavity, of the lower stop block cavity is communicated and provided with a rack cavity, the lower stop block cavity is connected with a lower stop block in a sliding fit manner, the left end surface of the lower stop block is fixedly connected with a lower stop friction block, a lower stop block spring is fixedly connected between the right end surface of the lower stop block and the right end wall of the lower stop block cavity, the right end surface of the lower stop block is fixedly connected with a rack extending rightwards into the rack cavity, the lower side of the rack cavity is communicated and provided with a half gear cavity, the upper end wall of the rack cavity is fixedly connected with a contact switch, the rear side of the half gear cavity is provided with a limiting rotating block cavity, and the rear side of the limiting rotating block cavity on the right side is provided with a driven gear cavity, the driven gear cavity rear side is equipped with and is located the left side the driving belt chamber of spacing turning block cavity rear side, half gear cavity rear end wall normal running fit is connected and extends backward to spacing turning block intracavity extends forward to half gear shaft in the half gear intracavity.
3. The camera fixing device capable of rapidly adjusting horizontal state of claim 2, wherein: the right side of the semi-gear shaft extends backwards into the driven gear cavity, the left side of the semi-gear shaft extends backwards into the transmission belt cavity, the rear side of the transmission belt cavity is provided with a terminal surface tooth cavity, the front end wall of the transmission belt cavity is connected with a limiting rotating block which extends forwards into the driven gear cavity and extends backwards through the transmission belt cavity to the terminal surface tooth cavity, the rear side of the terminal surface tooth cavity is provided with a motor fixedly connected with the main box body, the right side of the terminal surface tooth cavity is communicated with a transmission gear cavity, the front side of the transmission gear cavity is provided with a gear cavity, the left side of the semi-gear shaft is connected with the limiting rotating block through power fit, a transmission belt is connected between the semi-gear shaft and the limiting rotating block, the front end of the limiting rotating block is fixedly connected with a driving gear, the rear end of the right side of the semi-gear shaft is fixedly connected with a driven gear meshed with the driving gear, and the semi-gear shaft is fixedly connected with an inner rotating block, the inner rotating block is connected with an annular fixed block fixedly connected with the inner wall of the cavity of the limiting rotating block in a rotating matching mode, and a plurality of bayonet lock sliding cavities which are distributed circumferentially and have outward openings are formed in the inner rotating block and take the semi-gear shaft as a center.
4. The camera fixing device capable of rapidly adjusting horizontal state according to claim 3, wherein: a plurality of bayonet lock cavities which are circumferentially distributed by taking the half gear shaft as a center and have inward openings and correspond to the bayonet lock sliding cavities are arranged in the annular fixed block, the bayonet lock sliding cavity is internally connected with a bayonet lock which extends outwards to the bayonet lock cavity in a sliding fit manner, a bayonet lock spring is fixedly connected between the end face of the bayonet lock close to the semi-gear shaft and the bottom wall of the bayonet lock sliding cavity, the rear end of the limiting rotating block is fixedly connected with an end surface tooth, the front end surface of the motor is fixedly connected with a motor shaft which extends forwards into the end surface tooth cavity, the motor shaft is connected with an end face tooth shaft sleeve positioned in the end face tooth cavity in a spline fit manner, the tail end of the front side of the end face tooth shaft sleeve is fixedly connected with a sliding end face tooth meshed with the end face tooth, the terminal normal running fit of terminal surface tooth axle sleeve rear side is connected with terminal surface tooth axle sleeve seat, terminal surface tooth axle sleeve seat rear end with fixedly connected with terminal surface tooth spring between the terminal surface tooth chamber rear end wall.
5. The camera fixing device capable of rapidly adjusting horizontal state as claimed in claim 4, wherein: the interior fixedly connected with of terminal surface tooth chamber rear end wall with the terminal surface tooth electro-magnet that motor shaft normal running fit is connected, fixedly connected with transition gear shaft between the end wall around the transmission gear chamber, normal running fit is connected with and is located the transmission gear intracavity and can with the transition gear of sliding end tooth meshing, the terminal fixedly connected with of semi-gear shaft front side can with the semi-gear of terminal surface meshing under the rack, transmission gear chamber front end wall normal running fit is connected with and extends to forward line wheel intracavity ranging to the spool in the transmission gear intracavity, the terminal fixedly connected with of spool rear side with transition gear meshed driven pinion, the terminal friction fit of spool front side is connected with line wheel, the stay cord other end with the outer disc fixed connection of line wheel.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110070326.1A CN112576895B (en) | 2021-01-19 | 2021-01-19 | Camera fixing device capable of quickly adjusting horizontal state |
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| CN202110070326.1A CN112576895B (en) | 2021-01-19 | 2021-01-19 | Camera fixing device capable of quickly adjusting horizontal state |
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| CN113357519B (en) * | 2021-06-30 | 2022-08-19 | 中国汽车工程研究院股份有限公司 | Multifunctional high-speed camera suspension device for collision test |
| CN113425246A (en) * | 2021-07-02 | 2021-09-24 | 深圳市时代创越科技有限公司 | Newborn eyesight screening terminal |
| CN113277019B (en) * | 2021-07-22 | 2021-10-01 | 南通宏亮船舶科技有限公司 | Marine table |
| CN114459439A (en) * | 2021-12-28 | 2022-05-10 | 福州鹏翔勘测设计有限公司 | Efficient laser mapping method based on municipal engineering |
| CN115949860A (en) * | 2023-03-03 | 2023-04-11 | 菏泽市自然资源和规划局 | Surveyor's level is used in national soil space planning survey and drawing |
| CN116717691B (en) * | 2023-08-04 | 2023-11-07 | 中启胶建集团有限公司 | Measuring device for construction |
| CN117948953B (en) * | 2024-03-26 | 2024-06-14 | 邢台路桥建设集团有限公司 | Perpendicularity detection equipment for traffic engineering construction |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1725096A (en) * | 2004-07-20 | 2006-01-25 | 何其荣 | Balance absorber for camera |
| CN204142424U (en) * | 2014-09-29 | 2015-02-04 | 深圳市大疆创新科技有限公司 | Centroid measurement instrument |
| CN110542007A (en) * | 2019-07-25 | 2019-12-06 | 四川大学 | Mapping device for irrigation and water conservancy projects |
| CN110641347B (en) * | 2019-11-06 | 2020-07-14 | 南京苏博工业设计有限公司 | Unmanned photography vehicle with camera stabilizing function |
| CN111828793A (en) * | 2020-07-29 | 2020-10-27 | 宁波仓央电子科技有限公司 | Movable monitoring camera support with cleaning function |
| CN111981271A (en) * | 2020-08-25 | 2020-11-24 | 建德罗嵘科技有限公司 | Camera equipment can adjust support by oneself |
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