CN108058839A - A kind of multiaxis freely adjusts unmanned machine head - Google Patents
A kind of multiaxis freely adjusts unmanned machine head Download PDFInfo
- Publication number
- CN108058839A CN108058839A CN201711419832.7A CN201711419832A CN108058839A CN 108058839 A CN108058839 A CN 108058839A CN 201711419832 A CN201711419832 A CN 201711419832A CN 108058839 A CN108058839 A CN 108058839A
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- axis
- folding rod
- connecting plate
- shaft
- rotation axis
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- 230000005540 biological transmission Effects 0.000 claims abstract description 21
- 244000309464 bull Species 0.000 claims description 15
- 230000008878 coupling Effects 0.000 claims description 11
- 238000010168 coupling process Methods 0.000 claims description 11
- 238000005859 coupling reaction Methods 0.000 claims description 11
- 238000009434 installation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D47/00—Equipment not otherwise provided for
- B64D47/08—Arrangements of cameras
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Toys (AREA)
Abstract
The invention discloses a kind of multiaxises freely to adjust unmanned machine head,Including connecting plate,The lower surface axis of the connecting plate, which moves, is equipped with two rotation axis,One end of two rotation axis is bevel gear structure,The lower surface axis of the connecting plate, which moves, is equipped with transmission shaft,Bevel gear structure of the both ends of the transmission shaft respectively with two rotation axis engages connection,The lower surface of the connecting plate is electrically equipped with driving motor,The present invention can drive the rotation of driving gear when driving motor is opened and rotated,The rotation of driving gear drives the rotation of driven gear,Driven gear fixing sleeve is on the rotating shaft,Therefore rotation axis can drive the rotation of folding rod in the rotation,Realize the folding and expansion of folding rod,So as to adjust the rise and fall of video camera,Stable structure,First steering motor can drive mounting bracket to rotate in the horizontal direction when rotating,Second steering motor can drive mounting bracket to rotate in the vertical direction when rotating.
Description
Technical field
The present invention relates to unmanned air vehicle technique fields, are specially that a kind of multiaxis freely adjusts unmanned machine head.
Background technology
The holder mounting means of current tradition unmanned vehicle is mostly fixed and fast disassembly type, and holder position cannot after installation
Change, while there are multiple aircraft support frame protection holders not contact ground around holder and damage, so mounted in holder
On video shooting device with holder rotate carry out video shooting when can by aircraft support frame even aircraft body block,
Shooting effect and customer experience are bad, in the prior art in order to solve this to holder is designed as telescopic holder, in nothing
Man-machine flight to it is aerial when, holder can be unfolded by telescope support, expand the coverage of video camera, but this flexible branch
Frame is promoted by drawstring, and telescope support is folding bracket, and upper and lower ends are articulated and connected respectively with unmanned machine base and holder, therefore
The elongation of stretching can control the rise and fall of video camera with shortening, but since the both ends of expansion bracket are radial type structure,
The movement of holder is not very stable, therefore it is proposed that a kind of multiaxis freely adjusts unmanned machine head to solve the above problems.
The content of the invention
It is an object of the invention to provide a kind of multiaxises freely to adjust unmanned machine head, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the present invention provides following technical solution：A kind of multiaxis freely adjusts unmanned machine head, including
Connecting plate, the lower surface axis of the connecting plate, which moves, is equipped with two rotation axis, and one end of two rotation axis is bevel gear knot
Structure, the lower surface axis of the connecting plate, which moves, is equipped with transmission shaft, the both ends of the transmission shaft cone tooth with two rotation axis respectively
Wheel construction engagement connection, the lower surface of the connecting plate are electrically equipped with driving motor, output shaft and the active of the driving motor
Gear shaft moves connection, and the driving gear engages connection with driven gear, and driven gear fixation is located at the interposition of transmission shaft
It puts, the side of the transmission shaft is fixedly connected with the upper end of folding rod, and the upper surface of the lower end articulated connection holder of folding rod, institute
The lower surface for stating holder is fixedly connected with motor cavity, and the first steering motor is electrically equipped in the motor cavity, and described first turns to
The output shaft of motor moves connection by the upper shaft of shaft coupling and bull stick, and the lower end of the bull stick is cut with scissors through motor cavity and with shaft
It connects in succession, one end of the shaft is moved with the output shaft axis of the second steering motor and is connected, and the second steering motor is electrically mounted on
The side of bull stick, the side of the shaft are fixedly connected with the upper end of connecting rod, and the connecting rod is fixed with mounting bracket upper surface
Connection.
Preferably, the quantity of the rotation axis is two, the length direction of two rotation axis and the length of connecting plate
Direction is vertical, and two rotation axis are distinguished axis and moved mounted on the both ends of connecting plate lower surface.
Preferably, the length direction of the transmission shaft and the length direction of connecting plate are consistent, and the both ends of transmission shaft
It is angular wheel structure.
Preferably, for the length direction of the bull stick perpendicular to horizontal plane, the axis direction of the shaft is parallel with horizontal plane.
Preferably, the folding rod includes upper folding rod and lower folding rod, and the lower end of upper folding rod and lower folding rod
Upper end is articulated and connected, and the quantity of the folding rod is four groups, the side of the upper end of folding rod described in four groups and two rotation axis both ends
Face is fixedly connected, and plane and horizontal plane residing for four groups of folding rods.
Preferably, the motor cavity includes side wall and bottom plate, and the upper end of the side wall and the lower surface of holder, which are fixed, to be connected
It connects, and the lower end of side wall is integrally formed with bottom plate, runs through being equipped with perforation on the bottom plate, the lower end of the bull stick is worn through this
Hole, the aperture of the perforation are less than the diameter of shaft coupling, and the lower surface of gas shaft coupling and the upper surface of bottom plate roll and be arranged with rolling
Pearl.
Compared with prior art, the beneficial effects of the invention are as follows：
1st, the present invention can drive the rotation of driving gear when driving motor is opened and rotated, and the rotation of driving gear drives
The rotation of driven gear drives the rotation of rotation axis, due to the upper end of folding rod and the side of rotation axis when driven gear rotates
It is fixedly connected, therefore the rotating of driving motor can control the lifting of video camera；
2nd, the first steering motor of the invention can drive mounting bracket to rotate in the horizontal direction when rotating, and second turns to
Motor can drive mounting bracket to rotate in the vertical direction when rotating, and increase the coverage of video camera.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is enlarged structure schematic diagram at A in Fig. 1 of the present invention；
Fig. 3 is rotation axis mounting structure schematic diagram of the present invention.
In figure：1 connecting plate, 2 rotation axis, 3 transmission shafts, 4 driving motors, 5 driving gears, 6 driven gears, 7 folding rods, 8
Holder, 9 motor cavities, 10 first steering motors, 11 bull sticks, 12 shafts, 13 second steering motors, 14 balls.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment belongs to the scope of protection of the invention.
- 3 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of multiaxis freely adjusts unmanned machine head, including even
Fishplate bar 1, the lower surface axis of connecting plate 1, which moves, is equipped with two rotation axis 2, and one end of two rotation axis 2 is bevel gear structure, is connected
The lower surface axis of plate 1, which moves, is equipped with transmission shaft 3, and the length direction of the length direction and connecting plate 1 of transmission shaft 3 is consistent, and
The both ends of transmission shaft 2 are angular wheel structure, and connection is engaged at the both ends of transmission shaft 3 with the end of two rotation axis 2 respectively, are passed
Connection is engaged at the both ends of moving axis 3 with the bevel gear structure of two rotation axis 2 respectively, and the lower surface of connecting plate 1 is electrically equipped with biography
Dynamic motor 4, the output shaft of the driving motor 4 is moved with 5 axis of driving gear to be connected, and driving gear 5 engages connection with driven gear 6,
And driven gear 6 fixes the centre position for being located at transmission shaft 2, the quantity of rotation axis 2 is two, the length side of two rotation axis 2
To vertical with the length direction of connecting plate 1, and two rotation axis 2 are distinguished axis and are moved mounted on the both ends of 1 lower surface of connecting plate, are passing
Dynamic motor 4 opens the rotation that driving gear 5 can be driven when rotating, and the rotation of driving gear 5 drives the rotation of driven gear 6.
As shown in figure 3, the side of transmission shaft 2 is fixedly connected with the upper end of folding rod 7, and the lower end articulated connection of folding rod 7
The upper surface of holder 8, folding rod 7 include upper folding rod and lower folding rod, and the lower end of upper folding rod and the upper end of lower folding rod
Articulated connection, the quantity of folding rod 7 is four groups, and the side at the upper end of four groups of folding rods 7 and two 2 both ends of rotation axis, which is fixed, to be connected
It connects, and plane and horizontal plane residing for four groups of folding rods 7, folding rod 7 include two upper folding rods that can be folded and lower folding
Folded bar, rotation axis 2 can drive the rotation of folding rod in the rotation, realize the folding and expansion of folding rod 7, and structure is steady
It is fixed.
As shown in Fig. 2, the lower surface of holder 8 is fixedly connected with motor cavity 9, first turn is electrically equipped in the motor cavity 9
To motor 10, the output shaft of the first steering motor 10 is moved by shaft coupling with the upper shaft of bull stick 11 to be connected, the length of bull stick 11
Perpendicular to horizontal plane, the lower end of bull stick 11 is articulated and connected through motor cavity 9 and with shaft 12 in direction, the axis direction of shaft 12 with
Horizontal plane is parallel, and one end of shaft 12 is moved with the output shaft axis of the second steering motor 13 and is connected, and the second steering motor 13 is electrically
Mounted on the side of bull stick 11, the side of shaft 12 is fixedly connected with the upper end of connecting rod, and connecting rod is consolidated with mounting bracket upper surface
Fixed connection, the lower section installation video camera of mounting bracket, motor cavity 9 include side wall and bottom plate, the upper end of side wall and the following table of holder 8
Face is fixedly connected, and the lower end of side wall is integrally formed with bottom plate, runs through being equipped with perforation on bottom plate, the lower end of bull stick 11 is worn through this
Hole, the aperture of perforation are less than the diameter of shaft coupling, and the lower surface of gas shaft coupling and the upper surface of bottom plate roll and be arranged with ball 14,
Bottom plate plays the role of supporting shaft coupling, mitigates the weight hung in the first steering motor 10, shaft coupling on bottom plate with being embedded in
Equipped with ball grooves, the rolling of ball 14 is fastened in ball grooves, and the first steering motor 10 can drive mounting bracket in water when rotating
Square to rotating, the second steering motor 13 can drive mounting bracket to rotate in the vertical direction when rotating.
Operation principle：The present invention can drive the rotation of driving gear 5, driving gear 5 when driving motor 4 is opened and rotated
Rotation drive driven gear 6 rotation, 6 fixing sleeve of driven gear is in rotation axis 2, therefore rotation axis 2 in the rotation may be used
To drive the rotation of upper folding rod, the folding and expansion of folding rod 7 are realized, so as to adjust the rise and fall of video camera, structure
Stablize, the first steering motor 10 can drive mounting bracket to rotate in the horizontal direction when rotating, and the second steering motor 13 exists
Mounting bracket can be driven to rotate in the vertical direction during rotation.
In the description of the present invention, it is to be understood that term " coaxial ", " bottom ", " one end ", " top ", " middle part ",
" other end ", " on ", " one side ", " top ", " interior ", " forepart ", " center ", the orientation of the instructions such as " both ends " or position relationship be
Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description rather than instruction or dark
Show that signified device or element there must be specific orientation, with specific azimuth configuration and operation, thus it is it is not intended that right
The limitation of the present invention.
In addition, term " first ", " second ", " the 3rd ", " the 4th " are only used for description purpose, and it is not intended that instruction or
It implies relative importance or the implicit quantity for indicating indicated technical characteristic, defines " first ", " second ", " the as a result,
Three ", at least one this feature can be expressed or be implicitly included to the feature of " the 4th ".
In the present invention, unless otherwise clearly defined and limited, term " installation ", " setting ", " connection ", " fixation ",
Terms such as " being screwed on " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integral；It can be with
It is mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary, can be two
The interaction relationship of connection or two elements inside a element, unless otherwise restricted clearly, for the common of this field
For technical staff, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of multiaxis freely adjusts unmanned machine head, including connecting plate (1), it is characterised in that：The following table of the connecting plate (1)
Face axis, which moves, is equipped with two rotation axis (2), and one end of two rotation axis (2) is bevel gear structure, the connecting plate (1)
Lower surface axis, which moves, is equipped with transmission shaft (3), the both ends of the transmission shaft (3) the bevel gear structure with two rotation axis (2) respectively
Engagement connection, the lower surface of the connecting plate (1) are electrically equipped with driving motor (4), the output shaft of the driving motor (4) and master
Moving gear (5) axis moves connection, and the driving gear (5) engages connection with driven gear (6), and driven gear (6) fixation is located at
The centre position of transmission shaft (2), the side of the transmission shaft (2) are fixedly connected with the upper end of folding rod (7), and folding rod (7)
The upper surface of lower end articulated connection holder (8), the lower surface of the holder (8) is fixedly connected with motor cavity (9), the motor cavity
(9) the first steering motor (10) is electrically installed, the output shaft of first steering motor (10) passes through shaft coupling and bull stick in
(11) upper shaft moves connection, and the lower end of the bull stick (11) is articulated and connected through motor cavity (9) and with shaft (12), described turn
One end of axis (12) is moved with the output shaft axis of the second steering motor (13) and is connected, and the second steering motor (13) is electrically mounted on and turns
The side of bar (11), the side of the shaft (12) are fixedly connected with the upper end of connecting rod, the connecting rod and mounting bracket upper table
Face is fixedly connected.
2. a kind of multiaxis according to claim 1 freely adjusts unmanned machine head, it is characterised in that：The rotation axis (2)
Quantity for two, the length direction of two rotation axis (2) is vertical with the length direction of connecting plate (1), and two rotate
Axis is moved mounted on the both ends of connecting plate (1) lower surface axis (2) respectively.
3. a kind of multiaxis according to claim 1 freely adjusts unmanned machine head, it is characterised in that：The transmission shaft (3)
The length direction of length direction and connecting plate (1) be consistent, and the both ends of transmission shaft (2) are angular wheel structure.
4. a kind of multiaxis according to claim 1 freely adjusts unmanned machine head, it is characterised in that：The bull stick (11)
For length direction perpendicular to horizontal plane, the axis direction of the shaft (12) is parallel with horizontal plane.
5. a kind of multiaxis according to claim 1 freely adjusts unmanned machine head, it is characterised in that：The folding rod (7)
Including upper folding rod and lower folding rod, and the lower end of upper folding rod and the upper end of lower folding rod are articulated and connected, the folding rod (7)
Quantity for four groups, the upper end of folding rod (7) described in four groups is fixedly connected with the side at two rotation axis (2) both ends, and four groups
Plane and horizontal plane residing for folding rod (7).
6. a kind of multiaxis according to claim 1 freely adjusts unmanned machine head, it is characterised in that：The motor cavity (9)
Including side wall and bottom plate, the upper end of the side wall is fixedly connected with the lower surface of holder (8), and the lower end of side wall and bottom plate one
It is body formed, run through on the bottom plate and be equipped with perforation, through the perforation, the aperture of the perforation is less than for the lower end of the bull stick (11)
The diameter of shaft coupling, the lower surface of gas shaft coupling and the upper surface of bottom plate, which roll, is arranged with ball (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711419832.7A CN108058839A (en) | 2017-12-25 | 2017-12-25 | A kind of multiaxis freely adjusts unmanned machine head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711419832.7A CN108058839A (en) | 2017-12-25 | 2017-12-25 | A kind of multiaxis freely adjusts unmanned machine head |
Publications (1)
| Publication Number | Publication Date |
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| CN108058839A true CN108058839A (en) | 2018-05-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711419832.7A Pending CN108058839A (en) | 2017-12-25 | 2017-12-25 | A kind of multiaxis freely adjusts unmanned machine head |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110637183A (en) * | 2018-06-29 | 2019-12-31 | 深圳市大疆创新科技有限公司 | Control method and device of vertical stability augmentation device and computer readable storage medium |
| CN112224429A (en) * | 2020-10-26 | 2021-01-15 | 湖南库里斯智能科技有限公司 | Camera adjustable device based on unmanned aerial vehicle and use method thereof |
| CN112309731A (en) * | 2020-10-23 | 2021-02-02 | 广东电网有限责任公司梅州供电局 | Insulating rod |
| CN117781241A (en) * | 2023-12-09 | 2024-03-29 | 江苏泰锐格照明有限公司 | Street lamp post structure convenient for lamp replacement and use method thereof |
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