CN104696690A - Onboard holder - Google Patents
Onboard holder Download PDFInfo
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- CN104696690A CN104696690A CN201510116252.5A CN201510116252A CN104696690A CN 104696690 A CN104696690 A CN 104696690A CN 201510116252 A CN201510116252 A CN 201510116252A CN 104696690 A CN104696690 A CN 104696690A
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- supporting frame
- drive unit
- tripod head
- airborne tripod
- controlling device
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Abstract
The invention discloses an onboard holder which comprises a base, a support device, a driving device and fixing devices and further comprises adjusting devices. The adjusting devices comprise a first adjusting device, a second adjusting device and a third adjusting device. The support device comprises a first support frame, a support frame, a third support frame, a fourth support frame and a fifth support frame. The first adjusting device is arranged on the first support frame, the second adjusting device is arranged on the second support frame, and the third adjusting device is arranged on the third support frame. Different fixing devices can be arranged on the fourth support frame and the fifth support frame. A rib plate can be arranged between the third support frame and the second support frame. The onboard holder is simple in structure, convenient to operate, capable of achieving multiple-degree-of-freedom quick accurate all-round adjustment of the center of gravity to achieve balance. The onboard holder has good adjustability and operability and is compatible with electric devices or image devices of various types.
Description
Technical field
The present invention relates to a kind of airborne tripod head, particularly relate to a kind of can be accurate and comprehensive center-of-gravity regulating makes it reach the airborne tripod head of balance.
Background technique
Usually, The Cloud Terrace is the support table for installing the image forming apparatus such as vidicon camera, photographic camera, is fixed on by image forming apparatus on The Cloud Terrace, by adjusting The Cloud Terrace, adjusting the camera lens of image forming apparatus, realizing the correct location of target and taking.The Cloud Terrace is mounted on the carrier such as aircraft, steamer, large area scanning, shooting or monitoring can be realized.But carrier is in running, owing to itself there is high-frequency vibration or low-frequency jitter, easily make The Cloud Terrace center of gravity disequilibrium; Carrier is under the various attitudes vibration such as turning, hovering, rising, decline or inclination, and make The Cloud Terrace unstable, easy generation is acutely rocked; If when installing the vidicon camera of different model, photographic camera or camera lens on The Cloud Terrace, the easy disequilibrium of The Cloud Terrace center of gravity.In these cases, image forming apparatus is difficult to correctly aim at photographic subjects, is also difficult to shoot high-quality image, and the length of each supporting frame of The Cloud Terrace is all fixing, cannot stretch and regulate, therefore for special operating environment or space, cannot demand of specialty be met.
At present, airborne tripod head utilizes the relative displacement of cradle head structure to carry out center of gravity adjustment.But because most of structural member all carries constant weight, make to produce larger stiction between structural member, thus cause relative movement difficulty, The Cloud Terrace center of gravity is difficult to adjust to equilibrium position.And very little relative shift also can produce very large impact to center of gravity, this brings extreme difficulties to the adjustment of The Cloud Terrace center of gravity.Therefore, a kind of airborne tripod head that can carry out accurate and comprehensive adjustment to center of gravity of exploitation is badly in need of.
Authorization Notice No. is that the utility model patent of CN202647108U discloses a kind of The Cloud Terrace, and this The Cloud Terrace comprises the first rotating component, the second rotating component and load-bearing member, and load-bearing member is rotationally connected with the first rotating component, and the first rotating component is rotationally connected with the second rotating component; This The Cloud Terrace also comprises the first actuator and the second actuator.Although this The Cloud Terrace realizes 360 ° of all-direction rotations by electric slip ring, but when there is high-frequency vibration or low-frequency jitter in carrier itself, The Cloud Terrace center of gravity is easy to disequilibrium, thus cause The Cloud Terrace unstable, and the length of each supporting frame of The Cloud Terrace all cannot stretch and regulate, being therefore arranged on image forming apparatus on The Cloud Terrace cannot be accurate and omnibearingly capture target.
Authorization Notice No. is that the utility model patent of CN203907156U discloses a kind of The Cloud Terrace, this The Cloud Terrace comprise the first supporting frame, with hinged and second supporting frame that the first supporting frame can be driven to rotate of the first supporting frame, and with the second supporting frame hinged and the 3rd supporting frame that the second supporting frame can be driven to rotate.Although this The Cloud Terrace realizes gravity balance by center of gravity regulon, but image forming apparatus is fixed bottom it by locking device, and its top is without any fixing, thus cause image forming apparatus unstable, and the length of each supporting frame of The Cloud Terrace all cannot stretch and regulate, the operation of different spaces therefore cannot be carried out.
Summary of the invention
For solving problems of the prior art, the invention provides a kind of airborne tripod head, its objective is: realize the accurate and omnibearing center-of-gravity regulating of airborne tripod head, reach balance fast, make it meet the operation of different spaces, different distance.
For achieving the above object, the technical solution used in the present invention is: a kind of airborne tripod head, comprise pedestal, support device, drive unit and fixing device, described drive unit comprises the first drive unit, second drive unit and the 3rd drive unit, also comprise controlling device, described controlling device comprises the first controlling device, second controlling device and the 3rd controlling device, described support device comprises the first supporting frame connected successively, second supporting frame, 3rd supporting frame, 4th supporting frame and the 5th supporting frame, described first controlling device is arranged on described first supporting frame, described second controlling device is arranged on described second supporting frame, described 3rd controlling device is arranged on described 3rd supporting frame.
Airborne tripod head of the present invention is regulated by multi-freedom degree, can realize 360 ° of all-direction rotations and comprehensive adjustment, simultaneously can automatically, center-of-gravity regulating fast, make it reach state of equilibrium.Three controlling devices reach airborne tripod head along the stretching, extension of different axis and contraction respectively by the engagement between gear and tooth bar.
Preferably, described first supporting frame and described pedestal are rotationally connected, and described second supporting frame and described 3rd supporting frame are rotationally connected, and described 3rd supporting frame and described 4th supporting frame are rotationally connected.
First supporting frame and pedestal are rotationally connected, and can realize airborne tripod head other structures except pedestal and rotate around the axis (Z axis) of the first drive unit; Second supporting frame and the 3rd supporting frame are rotationally connected, and can realize airborne tripod head other structures except pedestal, the first drive unit, the first supporting frame and the second supporting frame and rotate around the axis (Y-axis) of the second drive unit; 3rd supporting frame and the 4th supporting frame are rotationally connected, and can realize the 4th supporting frame of airborne tripod head, the 5th supporting frame and fixing device around the axis (X-axis) of the 3rd drive unit to rotate.Therefore, airborne tripod head can rotate around three axles simultaneously, realizes multi-faceted, multi-freedom degree adjustment, makes center of gravity reach state of equilibrium fast.Three drive units comprise a drive motor respectively, for generation of power, to drive airborne tripod head around corresponding drive shaft turns.
In above-mentioned either a program preferably, described first supporting frame is connected with described second supporting frame, and described 4th supporting frame is connected with described 5th supporting frame.Can be fixedly connected with, also slidably connect.
In above-mentioned either a program preferably, the output terminal of described pedestal and described first drive unit is rotationally connected.
In above-mentioned either a program preferably, one end of described first supporting frame is fixedly connected with the input end of described first drive unit.
In above-mentioned either a program preferably, the other end of described first supporting frame arranges guide structure.Guide structure is vertical with the axis (Z axis) of the first drive unit, and extends to the other end of the first supporting frame from the position that the first supporting frame is connected with the first drive unit.First supporting frame is moved along the direction vertical with Z axis by guide structure, for the center of gravity of quick adjustment airborne tripod head, makes it reach balance.
In above-mentioned either a program preferably, described guide structure is projection, groove or dovetail groove.This guide structure can be used as the guide structure of the first controlling device.
In above-mentioned either a program preferably, one end of described second supporting frame is connected by securing means with the one end described first supporting frame being arranged guide structure.By guide structure relative movement between second supporting frame and the first supporting frame, when being adjusted to appropriate location, by securing means, two supporting frames are fixed together.Securing means can arrange spanner, easy disassembly and adjusting elasticity.
In above-mentioned either a program preferably, described first supporting frame and described second supporting frame form " L " shape or "T"-shaped structure.
In above-mentioned either a program preferably, the other end of described second supporting frame is fixedly connected with the input end of described second drive unit.
In above-mentioned either a program preferably, the output terminal of described 3rd supporting frame and described second drive unit is rotationally connected.
In above-mentioned either a program preferably, described 3rd supporting frame is " C " shape structure.
In above-mentioned either a program preferably, described 3rd supporting frame comprises the first support arm, the second support arm and connecting support arm.
In above-mentioned either a program preferably, the two ends of described connecting support arm are connected by securing means with one end of described first support arm and one end of the second support arm or one-body molded respectively.Three support arms are one-body molded is the 3rd supporting frame, not only beautiful shape, and simplifies the assembling procedure of airborne tripod head.The more important thing is, the 3rd supporting frame is more firm, and bearing capacity is stronger, avoids because securing means loosens and causes connected miscellaneous part to come off.According to integrated structure, then when the first support arm and the stretching, extension of the second support arm of the 3rd supporting frame, airborne tripod head still can keep stable weight bearing situations, the first support arm can not be caused to be separated with connecting support arm with the second support arm, thus to avoid connected miscellaneous part disengaging airborne tripod head.
In above-mentioned either a program preferably, the other end of described first support arm arranges the first supporting base.
In above-mentioned either a program preferably, the other end of described second support arm is fixedly connected with the input end of described 3rd drive unit.
In above-mentioned either a program preferably, described first supporting base is rotationally connected by link and described first support arm.First supporting base and the 3rd supporting frame link together by link, and relatively rotate, and with the center of gravity of quick adjustment airborne tripod head, make it reach balance.
In above-mentioned either a program preferably, the output terminal of described 3rd drive unit arranges the second supporting base.
In above-mentioned either a program preferably, described second supporting base is rotationally connected by link and described 3rd drive unit.Second supporting base and the 3rd drive unit link together by link, and relatively rotate, and with the center of gravity of quick adjustment airborne tripod head, make it reach balance.
In above-mentioned either a program preferably, described 4th supporting frame is rotationally connected by the first supporting base and the second supporting base and described 3rd supporting frame.Two supporting base actings in conjunction, drive between the 4th supporting frame and the second supporting frame and relatively rotate, the 4th supporting frame is rotated around the axis (X-axis) of the 3rd drive unit, with the center of gravity of quick adjustment airborne tripod head, makes it reach balance.
In above-mentioned either a program preferably, described 4th supporting frame comprises the first spiral arm, the second spiral arm and is connected spiral arm.
In above-mentioned either a program preferably, described 4th supporting frame is " C " shape structure.
In above-mentioned either a program preferably, the two ends of described connection spiral arm are connected by securing means with one end of described first spiral arm and one end of described second spiral arm respectively.Securing means can arrange spanner, easy disassembly and adjusting elasticity.Connect spiral arm also can with the first spiral arm and the second spiral arm one-body molded, make it more firm, bearing capacity is stronger.
In above-mentioned either a program preferably, the other end of described first spiral arm is the first host side, and the other end of described second spiral arm is the second host side.Position-limiting action is all played in two host sides, avoids breaking down due to positioner or damaging and causes the 5th supporting frame to depart from airborne tripod head.
In above-mentioned either a program preferably, described first spiral arm is connected with described first supporting base, and described second spiral arm is connected with described second supporting base.Can be fixedly connected with, also slidably connect.Two supporting bases not only play fixation, and can move on two spiral arms, to regulate the center of gravity of airborne tripod head, make it reach balance fast.
In above-mentioned either a program preferably, described 5th supporting frame is connected with described 4th supporting frame with the second positioner by the first positioner.Can be fixedly connected with, also slidably connect.Two positioners not only play fixation, and can move on two spiral arms, to regulate the center of gravity of airborne tripod head, make it reach balance fast.Two positioners all arrange spanner, easy disassembly and adjusting elasticity.
In above-mentioned either a program preferably, described first positioner is arranged between the first supporting base and the first host side, and described second positioner is arranged between the second supporting base and the second host side.
In above-mentioned either a program preferably, described controlling device is made up of gear, tooth bar, guide structure, knob and/or kayser.Controlling device reaches lock state by the friction between wheel and rack, also makes it reach lock state by arranging kayser.According to actual needs, controlling device also can comprise the miscellaneous part such as motor, shell.
In above-mentioned either a program preferably, described knob arranges adjustment calibrated scale.According to the adjustment calibrated scale on knob, the stretching, extension of airborne tripod head supporting frame and contraction are regulated, substantially increase the accuracy that center of gravity regulates, and state of equilibrium can be reached rapidly.
In above-mentioned either a program preferably, on described 3rd controlling device the first support arm of being arranged on described 3rd supporting frame and the second support arm.
Supporting frame of the present invention can adopt the folding telescopic structure of pipe and/or square tube, and its inside can be cavity.First controlling device can be arranged in the cavity of the first supporting frame, adjusting knob, can realize pedestal and the first supporting frame and stretch along the axis (Y-axis) of the second drive unit or shrink; Second controlling device can be arranged in the cavity of the second supporting frame, adjusting knob, can realize other structures except pedestal and the first supporting frame along the first drive unit axis (Z axis) stretch or shrink; 3rd controlling device can be arranged in the first support arm of the 3rd supporting frame and the cavity of the second support arm, adjusting knob, can realize the 4th supporting frame, the 5th supporting frame and fixing device along the second drive unit axis (Y-axis) stretch or shrink, also can realize the 4th supporting frame, the 5th supporting frame and fixing device along the first drive unit axis (Z axis) stretch or shrink.By above-mentioned adjustment, airborne tripod head can quick, accurate and omnibearing center-of-gravity regulating, makes it reach operation function in different spaces and different distance.
In above-mentioned either a program preferably, described fixing device comprises the first fixing device and the second fixing device, and described first fixing device is arranged on described 5th supporting frame, and described second fixing device is arranged on described 4th supporting frame.Two fixing devices are separately positioned on different supporting frames, to improve the stability of electric equipment between two fixing devices or image forming apparatus, electric equipment capable of being compatible with multi-type or image forming apparatus.
In above-mentioned either a program preferably, described first fixing device at least arranges a fixed hole.Fixed hole is used for fixing electric equipment or image forming apparatus, makes it stablize.The fixed hole of difformity or size can the electric equipment of fixing different types or image forming apparatus, to realize the compatibility function of multiple types, polytypic equipment.
In above-mentioned either a program preferably, described second fixing device comprises locking device and guiding device.
In above-mentioned either a program preferably, described locking device comprises the first fixed block and spanner, and described guiding device comprises the second fixed block and slide rail.
Spanner is used for dismounting and adjusting elasticity.The cavity that first fixed block and the second fixed block are formed, for being connected the connection spiral arm of the 4th supporting frame, can being fixedly connected with, also slidably connecting, and the second fixing device is moved along the direction connecting jib length.
Between first fixing device and the second fixing device, electric equipment or image forming apparatus can be installed.Be fixed on the fixed hole of the first fixing device by the bottom of electric equipment or image forming apparatus, its top is connected with the slide rail below the second fixing device.Second fixed block is arranged on above slide rail, can move along slide rail, namely moves along the direction vertical with being connected spiral arm.
First fixing device can move along the length direction of the 5th supporting frame and the direction vertical with length.
First fixing device and the second fixing device move, and electric equipment or image forming apparatus can be driven to move.
In above-mentioned either a program preferably, between described 3rd supporting frame and described second supporting frame, floor is set.The present invention can arrange floor on above-mentioned arbitrary airborne tripod head with controlling device, to strengthen firm performance and to improve bearing capacity.
In above-mentioned either a program preferably, between described 3rd supporting frame and described second supporting frame, floor is set.The present invention can arrange floor on above-mentioned arbitrary airborne tripod head with controlling device and fixing device, to strengthen firm performance further and to improve bearing capacity.
In above-mentioned either a program preferably, one end of described floor is fixedly connected with described second supporting frame by link, and the other end of described floor is rotationally connected by link and described 3rd supporting frame.
Floor plays effect fixing further, makes airborne tripod head more stable, avoids because the conditions such as high-frequency vibration, low-frequency jitter, various posture changings shake, and can improve the bearing capacity of airborne tripod head.In addition, owing to arranging floor between the second supporting frame and the 3rd supporting frame, then the 3rd supporting frame, the 4th supporting frame and the 5th supporting frame can not rotate around the axis of the second drive unit (Y-axis) circumference, and can only swing at a certain angle in Y-axis both sides, pendulum angle can adjust according to actual conditions.The present invention proves through lot of experiments, and the swing of suitable angle can bring the balance of better stability and Geng Jia to airborne tripod head, and can center-of-gravity regulating more fast, makes it reach balance, reduces energy consumption simultaneously.
Airborne tripod head of the present invention, structure is simple, simple operation, can realize multi-freedom degree, quick, accurate and omnibearing center of gravity regulates, make it reach balance, have stronger controllability and operability.
Airborne tripod head of the present invention can be used as photography, takes a picture, monitors, sprays insecticide, the auxiliary device of fire-fighting water spray etc., be suitable for being equipped on the carriers such as unmanned vehicle, manned vehicle, automobile, steamer, robot, handheld device, be widely used in taking photo by plane, motion picture pickup, monitoring, agricultural, the field such as fire-fighting.
Accompanying drawing explanation
Fig. 1 is the structural representation of the preferred embodiment according to airborne tripod head of the present invention;
Fig. 2 is the plan view embodiment illustrated in fig. 1 according to airborne tripod head of the present invention;
Fig. 3 is the structural representation of another preferred embodiment according to airborne tripod head of the present invention;
Fig. 4 is the structural representation of another preferred embodiment according to airborne tripod head of the present invention;
Fig. 5 is the plan view embodiment illustrated in fig. 4 according to airborne tripod head of the present invention;
Fig. 6 is the structural representation of another preferred embodiment according to airborne tripod head of the present invention.
Figure labeling description: 1-pedestal, 2-first drive unit, 3-second drive unit, 4-the 3rd drive unit, 5-first supporting frame, 6-second supporting frame, 7-the 3rd supporting frame, 8-the 4th supporting frame, 9-the 5th supporting frame, 10-first fixing device, 11-second fixing device, 12-guide structure, 13-securing means, 14-first supporting base, 15-second supporting base, 16-first spiral arm, 17-second spiral arm, 18-connects spiral arm, 19-first host side, 20-second host side, 21-first positioner, 22-second positioner, 23-fixed hole, 24-first fixed block, 25-spanner, 26-second fixed block, 27-slide rail, 28-floor, 29-first controlling device, 30-second controlling device, 31-the 3rd controlling device, 32-first support arm, 33-second support arm, 34-connecting support arm.
Embodiment
In order to further understand summary of the invention of the present invention, below by for carrying unmanned plane and the airborne tripod head being provided with image forming apparatus is that example elaborates the present invention.
Embodiment one:
As shown in Figure 1, according to an embodiment of airborne tripod head of the present invention, it comprises pedestal 1, support device, drive unit and fixing device, described drive unit comprises the first drive unit 2, second drive unit 3 and the 3rd drive unit 4, also comprise controlling device, described controlling device comprises the first controlling device 29, second controlling device 30 and the 3rd controlling device 31, described support device comprises the first supporting frame 5 connected successively, second supporting frame 6, 3rd supporting frame 7, 4th supporting frame 8 and the 5th supporting frame 9, described first controlling device 29 is arranged on described first supporting frame 5, described second controlling device 30 is arranged on described second supporting frame 6, described 3rd controlling device 31 is arranged on described 3rd supporting frame 7.
First supporting frame 5 is rotationally connected with pedestal 1, can realize airborne tripod head other structures except pedestal and rotate around the axis (Z axis) of the first drive unit 2; Second supporting frame 6 and the 3rd supporting frame 7 are rotationally connected, and can realize airborne tripod head other structures except pedestal, the first drive unit, the first supporting frame and the second supporting frame and rotate around the axis (Y-axis) of the second drive unit 3; 3rd supporting frame 7 and the 4th supporting frame 8 are rotationally connected, and can realize the 4th supporting frame of airborne tripod head, the 5th supporting frame and fixing device around the axis (X-axis) of the 3rd drive unit 4 to rotate.Three drive units comprise a drive motor respectively, for generation of power, to drive airborne tripod head around corresponding drive shaft turns.First supporting frame 5 is connected with the second supporting frame 6, and the 4th supporting frame 8 is connected with the 5th supporting frame 9.
The output terminal of pedestal 1 and the first drive unit 2 is rotationally connected.One end of first supporting frame 5 is fixedly connected with the input end of the first drive unit 2.The other end of the first supporting frame 5 arranges guide structure 12, and guide structure 12 is vertical with the axis (Z axis) of the first drive unit 2, and extends to the other end of the first supporting frame 5 from the position that the first supporting frame 5 is connected with the first drive unit 2.First supporting frame 5 is moved along the direction vertical with Z axis by guide structure 12, for the center of gravity of quick adjustment airborne tripod head, makes it reach balance.Guide structure 12 is groove shapes.
One end of second supporting frame 6 is connected by securing means 13 with the one end the first supporting frame 5 being arranged guide structure 12.Securing means 13 arranges spanner, conveniently detachable and adjusting elasticity.By groove relative movement between second supporting frame and the first supporting frame, when being adjusted to appropriate location, by securing means, two supporting frames are fixed together.First supporting frame and the second supporting frame form " L " shape structure.The other end of the second supporting frame 6 is fixedly connected with the input end of the second drive unit 3.
The output terminal of the 3rd supporting frame 7 and the second drive unit 3 is rotationally connected.3rd supporting frame 7 is " C " shape structure.3rd supporting frame 7 comprises the first support arm 32, second support arm 33 and connecting support arm 34.Three support arms are one-body molded is the 3rd supporting frame 7, when the first support arm and the stretching, extension of the second support arm of the 3rd supporting frame, airborne tripod head still can keep stable weight bearing situations, the first support arm can not be caused to be separated with connecting support arm with the second support arm, thus to avoid connected miscellaneous part disengaging airborne tripod head.
The other end of the first support arm 32 arranges the first supporting base 14.The other end of the second support arm 33 is fixedly connected with the input end of the 3rd drive unit 4.First supporting base 14 is rotationally connected by link and the first support arm 32.The output terminal of the 3rd drive unit 4 arranges the second supporting base 15.Second supporting base 15 is rotationally connected by link and the 3rd drive unit 4.
As shown in Figure 2, the 4th supporting frame 8 is rotationally connected by the first supporting base 14 and the second supporting base 15 and the 3rd supporting frame 7.Two supporting base actings in conjunction, drive between the 4th supporting frame and the second supporting frame and relatively rotate, the 4th supporting frame 8 is rotated around the axis (X-axis) of the 3rd drive unit 4, with the center of gravity of quick adjustment airborne tripod head, makes it reach balance.4th supporting frame 8 comprises the first spiral arm 16, second spiral arm 17 and is connected spiral arm 18.4th supporting frame is " C " shape structure.The two ends connecting spiral arm 18 are connected by securing means 13 with one end of the first spiral arm 16 and one end of the second spiral arm 17 respectively.Securing means 13 arranges spanner, easy disassembly and adjusting elasticity.
The other end of the first spiral arm 16 is the other end of the first host side 19, second spiral arm 17 is the second host side 20.Position-limiting action is all played in two host sides, avoids breaking down due to positioner or damaging and cause the 5th supporting frame 9 to depart from airborne tripod head.First spiral arm 16 is connected with the first supporting base 14, and the second spiral arm 17 is connected with the second supporting base 15.Two supporting bases not only play fixation, and can move on two spiral arms, to regulate the center of gravity of airborne tripod head, make it reach balance fast.
5th supporting frame 9 is connected with the 4th supporting frame 8 with the second positioner 22 by the first positioner 21.Two positioners not only play fixation, and can move on two spiral arms, to regulate the center of gravity of airborne tripod head, make it reach balance fast.Two positioners all arrange spanner, easy disassembly and adjusting elasticity.First positioner 21 is arranged between the first supporting base 14 and the first host side 19, and the second positioner 22 is arranged between the second supporting base 15 and the second host side 20.
Described controlling device is made up of gear, tooth bar, guide structure, knob and kayser.Kayser plays lock function, avoids ceaselessly moving between wheel and rack.Knob is arranged adjustment calibrated scale.According to the adjustment calibrated scale on knob, the stretching, extension of airborne tripod head supporting frame and contraction are regulated, substantially increase the accuracy that center of gravity regulates, and state of equilibrium can be reached rapidly.
On the first support arm 32 that described 3rd controlling device 31 is arranged on the 3rd supporting frame 7 and the second support arm 33.
First supporting frame 5, second supporting frame 6 and the 3rd supporting frame 7 adopt the folding telescopic structure of square tube, and its inside is cavity.First controlling device 29 is arranged in the cavity of the first supporting frame 5, adjusting knob, can realize pedestal 1 and the first supporting frame 5 and stretch along the axis (Y-axis) of the second drive unit 3 or shrink; Second controlling device 30 is arranged in the cavity of the second supporting frame 6, adjusting knob, can realize other structures except pedestal 1 and the first supporting frame 5 along the first drive unit 2 axis (Z axis) stretch or shrink; 3rd controlling device 31 is arranged in the first support arm 32 of the 3rd supporting frame 7 and the cavity of the second support arm 33, adjusting knob, can realize the 4th supporting frame 8, the 5th supporting frame 9 and fixing device along the second drive unit 3 axis (Y-axis) stretch or shrink, also can realize the 4th supporting frame, the 5th supporting frame and fixing device along the first drive unit axis (Z axis) stretch or shrink.By above-mentioned adjustment, airborne tripod head can quick, accurate and omnibearing center-of-gravity regulating, makes it reach operation function in different spaces and different distance.
In the present embodiment, only have the second controlling device 30 to regulate, achieve other structures except pedestal 1 and the first supporting frame 5 along the first drive unit 2 axis (Z axis) stretch or shrink;
Described fixing device comprises the first fixing device 10 and the second fixing device 11, first fixing device 10 is arranged on the 5th supporting frame 9, and the second fixing device 11 is arranged on the 4th supporting frame 8.Two fixing devices are separately positioned on different supporting frames, to improve the stability of electric equipment between two fixing devices or image forming apparatus, and can the image forming apparatus of compatible Multiple Type.
First fixing device 10 is arranged four fixed holes 23, can be used for the image forming apparatus fixing four kinds of different models.Second fixing device 11 comprises locking device and guiding device.Described locking device comprises the first fixed block 24 and spanner 25, and described guiding device comprises the second fixed block 26 and slide rail 27.
The cavity that first fixed block 24 and the second fixed block 26 are formed, for being connected the connection spiral arm 18 of the 4th supporting frame 8, makes the second fixing device 11 move along the direction connecting spiral arm 18 length.Between first fixing device 10 and the second fixing device 11, image forming apparatus is installed.Be fixed on the bottom of image forming apparatus on the fixed hole 23 of the first fixing device 10, its top is connected with the slide rail 27 below the second fixing device 11.Second fixed block 26 is arranged on above slide rail 27, can move along slide rail 27, namely moves along the direction vertical with being connected spiral arm 18.First fixing device 10 can move along the length direction of the 5th supporting frame 9 and the direction vertical with length.First fixing device and the second fixing device move, and image forming apparatus can be driven to move.
The airborne tripod head of the present embodiment, structure is simple, can realize multi-freedom degree, quick, accurate and omnibearing center of gravity regulates, make it reach balance.There is stronger controllability and operability.This airborne tripod head also can be used as photography, takes a picture, monitors, sprays insecticide, the auxiliary device of fire-fighting water spray etc., be suitable for being equipped on the carriers such as unmanned vehicle, manned vehicle, automobile, steamer, robot, handheld device, be widely used in taking photo by plane, motion picture pickup, monitoring, agricultural, the field such as fire-fighting.
Embodiment two:
As shown in Figure 3, according to another embodiment of airborne tripod head of the present invention, the composition of its structure, each parts and annexation, center of gravity Principles of Regulation, beneficial effect, applications etc. are all identical with embodiment one, unlike: three controlling devices regulate simultaneously.First controlling device 29 regulates, and achieves pedestal 1 and the first supporting frame 5 and stretches along the axis (Y-axis) of the second drive unit 3 or shrink; Second controlling device 30 regulates, achieve other structures except pedestal 1 and the first supporting frame 5 along the first drive unit 2 axis (Z axis) stretch or shrink; 3rd controlling device 31 regulates, achieve the 4th supporting frame 8, the 5th supporting frame 9 and fixing device along the second drive unit 3 axis (Y-axis) stretch or shrink.
Embodiment three:
As shown in Figure 4 and Figure 5; according to another embodiment of airborne tripod head of the present invention; the composition of its structure, each parts and annexation; center of gravity Principles of Regulation, beneficial effect, applications etc. are all identical with embodiment one; unlike: between the 3rd supporting frame 7 and the second supporting frame 6, floor 28 is set; and floor 28 is arranged on the lower end of the second supporting frame 6, avoid the working area of the second controlling device 30, be not damaged to protect floor 28.One end of described floor 28 is fixedly connected with the second supporting frame 6 by link, and the other end of described floor 28 is rotationally connected by link and the 3rd supporting frame 7.3rd supporting frame 7, the 4th supporting frame 8 and the 5th supporting frame 9 in axis (Y-axis) both sides of the second drive unit 3 with suitable angle swinging, the balance of better stability and Geng Jia can be brought to airborne tripod head, and center-of-gravity regulating more fast, make it reach balance, reduce energy consumption simultaneously.
Embodiment four:
As shown in Figure 6, according to another embodiment of airborne tripod head of the present invention, the composition of its structure, each parts and annexation, center of gravity Principles of Regulation, beneficial effect, applications etc. are all identical with embodiment three, unlike: three controlling devices regulate simultaneously.First controlling device 29 regulates, and achieves pedestal 1 and the first supporting frame 5 and stretches along the axis (Y-axis) of the second drive unit 3 or shrink; Second controlling device 30 regulates, achieve other structures except pedestal 1 and the first supporting frame 5 along the first drive unit 2 axis (Z axis) stretch or shrink; 3rd controlling device 31 regulates, achieve the 4th supporting frame 8, the 5th supporting frame 9 and fixing device along the second drive unit 3 axis (Y-axis) stretch or shrink.
Embodiment five:
According to another embodiment of airborne tripod head of the present invention, the composition of its structure, each parts and annexation, center of gravity Principles of Regulation, beneficial effect, applications etc. are all identical with embodiment one, unlike: the second controlling device and the 3rd controlling device regulate simultaneously.Second controlling device 30 regulates, achieve other structures except pedestal and the first supporting frame along the first drive unit axis (Z axis) stretch or shrink; 3rd controlling device 31 regulates, achieve the 4th supporting frame, the 5th supporting frame and fixing device along the first drive unit axis (Z axis) stretch or shrink.
Embodiment six:
According to another embodiment of airborne tripod head of the present invention, the composition of its structure, each parts and annexation, center of gravity Principles of Regulation, beneficial effect, applications etc. are all identical with embodiment three, unlike: the second controlling device and the 3rd controlling device regulate simultaneously.Second controlling device 30 regulates, achieve other structures except pedestal and the first supporting frame along the first drive unit axis (Z axis) stretch or shrink; 3rd controlling device 31 regulates, achieve the 4th supporting frame, the 5th supporting frame and fixing device along the first drive unit axis (Z axis) stretch or shrink.
Those skilled in the art are understood that, airborne tripod head of the present invention comprises the summary of the invention of the invention described above specification and the combination in any of embodiment part and each several part shown by accompanying drawing, as space is limited and not have each scheme of these combination formations to describe one by one for making specification simple and clear.Within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. an airborne tripod head, comprise pedestal, support device, drive unit and fixing device, described drive unit comprises the first drive unit, second drive unit and the 3rd drive unit, it is characterized in that: also comprise controlling device, described controlling device comprises the first controlling device, second controlling device and the 3rd controlling device, described support device comprises the first supporting frame connected successively, second supporting frame, 3rd supporting frame, 4th supporting frame and the 5th supporting frame, described first controlling device is arranged on described first supporting frame, described second controlling device is arranged on described second supporting frame, described 3rd controlling device is arranged on described 3rd supporting frame.
2. airborne tripod head as claimed in claim 1, it is characterized in that: described first supporting frame and described pedestal are rotationally connected, described second supporting frame and described 3rd supporting frame are rotationally connected, and described 3rd supporting frame and described 4th supporting frame are rotationally connected.
3. airborne tripod head as claimed in claim 2, it is characterized in that: described first supporting frame is connected with described second supporting frame, described 4th supporting frame is connected with described 5th supporting frame.
4. airborne tripod head as claimed in claim 1, is characterized in that: the output terminal of described pedestal and described first drive unit is rotationally connected.
5. airborne tripod head as claimed in claim 1, is characterized in that: one end of described first supporting frame is fixedly connected with the input end of described first drive unit.
6. airborne tripod head as claimed in claim 5, is characterized in that: the other end of described first supporting frame arranges guide structure.
7. airborne tripod head as claimed in claim 6, is characterized in that: described guide structure is projection, groove or dovetail groove.
8. airborne tripod head as claimed in claim 1, is characterized in that: one end of described second supporting frame is connected by securing means with the one end described first supporting frame being arranged guide structure.
9. airborne tripod head as claimed in claim 8, is characterized in that: described first supporting frame and described second supporting frame form " L " shape or "T"-shaped structure.
10. airborne tripod head as claimed in claim 8, is characterized in that: the other end of described second supporting frame is fixedly connected with the input end of described second drive unit.
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| CN201510116252.5A CN104696690B (en) | 2015-03-18 | 2015-03-18 | Onboard holder |
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| CN112158347A (en) * | 2020-10-26 | 2021-01-01 | 广东寻夏科技有限公司 | 5G-based aircraft data acquisition device and use method thereof |
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