CN110077594B - Unmanned aerial vehicle carries three-dimensional scanner - Google Patents
Unmanned aerial vehicle carries three-dimensional scanner Download PDFInfo
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- CN110077594B CN110077594B CN201910339933.6A CN201910339933A CN110077594B CN 110077594 B CN110077594 B CN 110077594B CN 201910339933 A CN201910339933 A CN 201910339933A CN 110077594 B CN110077594 B CN 110077594B
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- VQKWAUROYFTROF-UHFFFAOYSA-N arc-31 Chemical compound O=C1N(CCN(C)C)C2=C3C=C4OCOC4=CC3=NN=C2C2=C1C=C(OC)C(OC)=C2 VQKWAUROYFTROF-UHFFFAOYSA-N 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
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- 230000003139 buffering effect Effects 0.000 description 3
- 238000005253 cladding Methods 0.000 description 3
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- 238000007906 compression Methods 0.000 description 2
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C39/00—Aircraft not otherwise provided for
- B64C39/02—Aircraft not otherwise provided for characterised by special use
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- 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
- B64D45/00—Aircraft indicators or protectors not otherwise provided for
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U2101/00—UAVs specially adapted for particular uses or applications
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Abstract
The invention relates to an airborne three-dimensional scanner of an unmanned aerial vehicle, which comprises the unmanned aerial vehicle and a three-dimensional scanner fixedly arranged below the unmanned aerial vehicle, wherein a flange plate is arranged at the top of the three-dimensional scanner, a mounting plate is arranged at the bottom of the unmanned aerial vehicle, arc plates which are arranged in a semicircular shape are arranged on the mounting plate in a sliding mode, arc grooves matched with the outer edge of the flange plate are formed in the inner arc surfaces of the two arc plates, an elastic part for driving the two arc plates to approach each other is arranged on the mounting plate, and an unlocking part for driving the two arc plates to move away from each other is further arranged on the mounting plate. The elastic component can stimulate the arc, so two arcs can press from both sides the ring flange tightly at the horizontal direction to make stable the fixing in the arc of ring flange, adopt arc and arc to realize the fixed of ring flange, area of contact between arc and the flange board is big, and the ring flange atress is even, and three-dimensional scanner's fixed effectual sets up the quick separation that two arcs can be realized to the deblocking spare, and then realizes the quick dismantlement of ring flange.
Description
Technical Field
The invention relates to the technical field of three-dimensional scanning, in particular to an airborne three-dimensional scanner of an unmanned aerial vehicle.
Background
At present, in the engineering fields of hydropower engineering, traffic engineering, geological disaster prevention and the like, the main investigation method for a geologic body of a certain section and a certain part is site geological mapping and topographic mapping, but the geologic body cannot be directly mapped under the restriction of factors such as topographic conditions, geographical conditions and the like, and indirect means such as satellite remote sensing, aerial photography, laser scanning and the like are needed.
Notice the utility model that is CN 206208259U provides an unmanned aerial vehicle machine carries three-dimensional laser scanner, through installing the unmanned aerial vehicle below with three-dimensional laser scanner, combines together with positioning system and GPS module again, can avoid the restriction of topography and geographical condition, reaches the special area and carries out three-dimensional scanning to the geology, acquires the point cloud data of target geology.
When the installation, three-dimensional scanning appearance and unmanned aerial vehicle are mostly through screw fixed connection, all be provided with the ring flange in unmanned aerial vehicle's bottom and three-dimensional scanning appearance's top, through the fix with screw between two ring flanges, can realize three-dimensional scanning appearance's installation, but adopt above-mentioned fixed knot to construct, when dismantling and installing three-dimensional scanning appearance, need carry out the dismouting with one of screw, installation and maintenance are very inconvenient.
Disclosure of Invention
The invention aims to provide an airborne three-dimensional scanner of an unmanned aerial vehicle, which can conveniently and quickly realize the disassembly and assembly of the three-dimensional scanner and the unmanned aerial vehicle.
The above object of the present invention is achieved by the following technical solutions: the utility model provides an unmanned aerial vehicle machine carries three-dimensional scanner, includes unmanned aerial vehicle and the fixed three-dimensional scanner that sets up in the unmanned aerial vehicle below, the three-dimensional scanner top is equipped with the ring flange, the unmanned aerial vehicle bottom is equipped with the mounting panel that is used for the mounting flange, relative sliding is equipped with the arc that the semicircular in shape set up on the mounting panel, two seted up on the interior cambered surface of arc with ring flange outer fringe complex arc, be equipped with the elastic component that two arcs of drive are close to mutually on the mounting panel, still be equipped with two arcs of drive on the mounting panel and keep away from the unlocking piece that drops to the arc can follow in the arc mutually.
Through adopting the above technical scheme, the elastic component can stimulate the arc, like this two arcs can press from both sides the ring flange tight in the horizontal direction, thereby make stable the fixing in the arc wall of ring flange, furthermore, the deblocking spare can drive two arcs and keep away from the position that drops in can following the arc wall to the arc mutually, thereby conveniently take out the ring flange from the arc wall, adopt arc and arc wall to realize the fixed of ring flange, area of contact between arc and the flange board is big, the ring flange atress is even, three-dimensional scanner's fixed effectual, set up the deblocking spare, can realize the quickly separating of two arcs, and then realize the quick dismantlement of ring flange.
The invention is further configured to: the unlocking piece is including setting up the actuating lever in the middle of two arcs, the actuating lever radially sets up and rotates with the mounting panel along the flange dish and is connected, the both ends of actuating lever be equipped with the arc both ends butt be oval-shaped cam, during the minor axis of cam and arc butt, the flange dish is located the arc wall, during the major axis of cam and arc butt, the arc separates and the interval of two arc internal surfaces is greater than the ring flange external diameter mutually.
By adopting the technical scheme, when the short shaft of the cam is abutted against the arc-shaped plates, the distance between the two arc-shaped plates is minimum, and the flange plate is positioned in the arc-shaped groove; when the long shaft of the cam is abutted to the arc plates, the distance between the two arc plates is the largest, the arc plates are mutually separated, the distance between the inner surfaces of the two arc plates is larger than the outer diameter of the flange plate, and the flange plate can be taken out from the space between the arc plates. When the operation, only need rotate the actuating lever, can realize being close to and keeping away from of two arcs to the stress point of arc is the both ends of arc, and drive arc that can very stable slides.
The invention is further configured to: the driving rod and the arc-shaped groove are arranged in the same plane, and a strip-shaped groove for placing the driving rod is arranged on the top surface of the flange plate.
Through adopting above-mentioned technical scheme, after the installation finishes, the actuating lever inlays to be established in the ring flange, and the actuating lever can restrict the ring flange and rotate, and then can play circumference limiting displacement, avoids the ring flange to appear circumferential direction between the arc, and more stable realization three-dimensional scanner's is fixed.
The invention is further configured to: the two ends of the arc-shaped plate extend outwards to form lugs, the cam is positioned outside the arc-shaped plate, and the peripheral surface of the cam is abutted to the lugs.
Through adopting above-mentioned technical scheme, because be provided with the lug, consequently can be outside at the arc with the cam setting, improve space utilization to can make things convenient for operating personnel to observe the cam position, convenient operation.
The invention is further configured to: the two lugs on the same side are provided with U-shaped bolts, and two ends of each bolt are respectively inserted into the corresponding lugs.
Through adopting above-mentioned technical scheme, when the minor axis of cam and lug butt, insert the bolt in the lug, the bolt can play limiting displacement, and relative slip appears in two lugs of restriction to guarantee that the ring flange is stable inlays and establishes in the arc wall, avoid because vibration among the flight process leads to the ring flange to appear coming off because of the ring flange
The invention is further configured to: arc top surface middle part is equipped with the dovetail block along arc thickness direction, the mounting panel bottom be equipped with dovetail block complex dovetail, the elastic component is including setting up the spring in the dovetail, spring one end is fixed with the dovetail, and the other end is fixed with the dovetail block.
Through adopting above-mentioned technical scheme, dovetail and forked tail piece cooperation can realize the slip of arc on the mounting panel, simple structure, convenient operation.
The invention is further configured to: lie in the three-dimensional scanner outside on the bottom surface of mounting panel and be equipped with the gasbag that is the annular setting, be equipped with the ring channel that is used for holding the gasbag after the shrink on the mounting panel, still be equipped with the gas holder that is used for filling gas in the gasbag on the mounting panel, be connected with the control valve that opens when unmanned aerial vehicle crash condition appears between gas holder and the gasbag.
Through adopting above-mentioned technical scheme, when unmanned aerial vehicle weightlessness condition appeared, the signal that gravity sensor sent was received to the controller, and the controller is opened the control valve, and the gas holder is aerifyd the gasbag immediately, and the gasbag inflation back can the cladding outside three-dimensional scanner, plays the guard action to three-dimensional scanner, and when avoiding unmanned aerial vehicle crash, three-dimensional scanner also was crashed, furthest's reduction loss.
The invention is further configured to: rotate on the mounting panel and be connected with the carriage that is the U-shaped setting, the three-dimensional scanning appearance sets up and encloses the region of establishing after the carriage rotates, be equipped with the ripple cover between carriage and the mounting panel, the carriage rotates back ripple cover and encloses to establish outside the three-dimensional scanning appearance, be equipped with the drive carriage rotation on the mounting panel and fixed driving piece.
Through adopting above-mentioned technical scheme, during normal condition, the driving piece is fixed the linking frame in one side of three-dimensional scanner to the ripple cover is in compression state this moment, and when the crash situation appeared, driving piece drive linking frame rotated, and the ripple cover is opened, encloses to establish outside three-dimensional scanner, plays the guard action to three-dimensional scanner.
The invention is further configured to: the driving piece includes and slides the spring catch that sets up on the mounting panel along vertical direction, be equipped with on the linking frame and supply spring catch male constant head tank when the ripple cover is in the state of accomodating, still be equipped with on the mounting panel and drive linking frame pivoted elasticity rope when the constant head tank is extracted to the spring catch, be equipped with the gliding electro-magnet of drive spring catch on the mounting panel.
Through adopting above-mentioned technical scheme, under the normal condition, in the spring catch inserted the constant head tank, the spring catch can play limiting displacement, and the restriction link frame rotates, fixes the link frame on the mounting panel, and when the electro-magnet with the spring catch suction from the constant head tank in, the elasticity rope can stimulate the link frame and rotate, opens the ripple cover.
The invention is further configured to: a plurality of U-shaped buffer frameworks are arranged in the ripple cover.
Through adopting above-mentioned technical scheme, the both ends of buffering skeleton all are rotated with the pivot of connecting frame and are connected, and when the ripple cover was opened, the buffering skeleton can play the supporting role, improves the compressive property of ripple cover.
In conclusion, the beneficial technical effects of the invention are as follows:
1. the three-dimensional scanner is very convenient to mount and dismount;
2. due to the arrangement of the air bag, the three-dimensional scanner can be protected when an accident occurs, and the three-dimensional scanner is good in protection performance.
Drawings
Fig. 1 is a schematic overall structure diagram of a first embodiment of the present invention.
Fig. 2 is an exploded view of the three-dimensional scanner assembly according to the first embodiment of the present invention (the bottom surface of the mounting plate is facing upward).
Fig. 3 is a sectional view of a mounting plate according to a first embodiment of the present invention.
Fig. 4 is a schematic view showing the opening of the airbag according to the first embodiment of the present invention.
Fig. 5 is an assembly sectional view of a mounting plate according to a second embodiment of the present invention.
Fig. 6 is an enlarged view of a portion a in fig. 5.
Fig. 7 is an opened schematic view of a bellows according to a second embodiment of the present invention.
In the figure, 1, an unmanned aerial vehicle; 11. mounting a plate; 111. an annular groove; 2. a three-dimensional scanner; 21. a flange plate; 211. a strip-shaped groove; 3. an arc-shaped plate; 31. an arc-shaped slot; 32. a dovetail block; 33. a spring; 34. a lug; 4. a dovetail groove; 5. a drive rod; 51. a cam; 6. a bolt; 7. an air bag; 71. a gas storage tank; 72. a control valve; 8. a connecting frame; 81. a bellows cover; 82. buffering the framework; 9. a spring pin; 91. an electromagnet; 10. an elastic rope.
Detailed Description
The present invention is described in further detail below with reference to FIGS. 1-7.
The first embodiment is as follows:
referring to fig. 1, the airborne three-dimensional scanner of the unmanned aerial vehicle disclosed by the invention comprises an unmanned aerial vehicle 1 and a three-dimensional scanner 2 fixedly arranged below the unmanned aerial vehicle 1, wherein a flange 21 is arranged at the top of the three-dimensional scanner 2, the flange 21 is horizontally arranged and fixedly connected with the top of the three-dimensional scanner 2, a mounting plate 11 for mounting the flange 21 is arranged at the bottom of the unmanned aerial vehicle 1, the mounting plate 11 is fixedly connected with the bottom of the unmanned aerial vehicle 1, and the three-dimensional scanner 2 and the unmanned aerial vehicle 1 can be fixed only by fixing the flange 21 on the mounting plate 11.
Referring to fig. 2, for the dismouting of conveniently realizing three-dimensional scanner 2 and unmanned aerial vehicle 1, relative slip is equipped with the arc 3 that the semicircular in shape set up on mounting panel 11, the opening of two arcs 3 sets up relatively, the thickness of arc 3 is greater than the thickness of ring flange 21, set up on two arcs 3 with ring flange 21 outer fringe complex arc 31, arc 31 sets up on the inner arc of arc 3 and sets up in the one side that is close to mounting panel 11, when two arcs 3 are close to, the outer fringe of ring flange 21 slides in arc 31, thereby realize that ring flange 21 and arc 3 are fixed in vertical direction, in order to avoid ring flange 21 to drop from between arc 3, be equipped with the elastic component that two arcs 3 of drive are close to each other on mounting panel 11, the elastic component can stimulate arc 3, so two arcs 3 can press from both sides ring flange 21 tightly in the horizontal direction, thereby make the stable fixing of ring flange 21 in arc 31, in addition, in order to take out ring flange 21 from arc 31 in order to make things convenient, it keeps away from arc 3 to keep away from arc 3 to realize that the arc 3 can follow the dismouting latch fitting 3 of arc 3 and the quick scanner's that the contact area of arc 3 and the quick separation of fixing flange 21 is good, thereby realize the quick flange 21, the quick scanner, the area that the arc 21 that the arc 3 set up, the quick separation effect of the realization is good.
Referring to fig. 2, for the convenience realize that arc 3 and mounting panel 11 slide and be connected, be equipped with dovetail block 32 at 3 top surface middle parts of arc along 3 thickness directions of arc, dovetail block 32's thickness is greater than arc 3's thickness, mounting panel 11 bottom be equipped with dovetail block 32 complex dovetail 4, dovetail block 32 slides and sets up in dovetail 4, the elastic component is including setting up spring 33 in dovetail 4, spring 33 sets up between dovetail block 32 and dovetail 4's terminal surface, spring 33 one end is fixed with dovetail 4, the other end is fixed with dovetail block 32, spring 33 is in all the time and holds the power state, in order to guarantee that two arcs 3 have the trend of being close to each other all the time, not only arc 3's slip process is very reliable, and the clamp of more stable realization ring flange 21 is tight.
In this embodiment, referring to fig. 2, the unlocking member includes a driving rod 5 disposed between the two arc plates 3, when the two arc plates 3 are closed, a gap for placing the driving rod 5 is left between the two arc plates 3, the driving rod 5 is radially disposed along the flange 21 and rotatably connected to the mounting plate 11, cams 51 disposed in an elliptical shape are disposed at two ends of the driving rod 5, centers of the cams 51 coincide with a center of the rotating shaft, the cams 51 respectively abut against end portions of the arc plates 3 on corresponding sides, when a short axis of the cam 51 abuts against the arc plates 3, an interval between the two arc plates 3 is minimum, and at this time, the flange 21 is located in the arc groove 31; when the long axis of the cam 51 abuts against the arc plates 3 by rotating the driving rod 5, the distance between the two arc plates 3 is the largest, the arc plates 3 are separated from each other, the distance between the inner surfaces of the two arc plates 3 is larger than the outer diameter of the flange 21, and at the moment, the flange 21 can be taken out from the space between the arc plates 3. When the operation, only need rotate actuating lever 5, can realize being close to and keeping away from of two arcs 3 to the stress point of arc 3 is the both ends of arc 3, and drive arc 3 that can be very stable slides.
Referring to fig. 2, in order to realize that ring flange 21 is spacing in circumference, in this embodiment, actuating lever 5 is in the coplanar with arc wall 31, be equipped with the bar groove 211 that is used for placing actuating lever 5 on the top surface of ring flange 21, the width of bar groove 211 equals with the 5 external diameters of actuating lever, can inlay actuating lever 5 and establish in ring flange 21 like this, actuating lever 5 can restrict ring flange 21 and rotate, and then can play circumference limiting displacement, avoid ring flange 21 to appear circumferential direction between arc 3, more stable realization three-dimensional scanner 2's is fixed.
In addition, referring to fig. 2, in order to avoid the bulge loop to appear interfering with ring flange 21, outwards extend at arc 3 both ends and form lug 34, lug 34 sets up along actuating lever 5 length direction, and cam 51's outer peripheral face and the lug 34 butt that corresponds the side can set up cam 51 outside arc 3 like this, improve space utilization to can make things convenient for operating personnel to observe cam 51 position, convenient operation. For further improvement fixing process's stability, be equipped with the bolt 6 that is the U-shaped setting on two lugs 34 that are located the homonymy, the both ends branch of bolt 6 pegs graft with corresponding lug 34 respectively, 6 levels of bolt set up, can avoid bolt 6 to drop like this, when cam 51's minor axis and lug 34 butt, insert in the lug 34 with bolt 6, bolt 6 can play limiting displacement, relative slip appears in two lugs 34 of restriction, thereby guarantee that ring flange 21 is stable inlays and establishes in arc wall 31, avoid leading to ring flange 21 to appear droing because of the vibration of flight in-process.
In addition, refer to fig. 2 and fig. 3, because it is open-air at the measurement site, emergency is more, in order to avoid unmanned aerial vehicle 1 to crash after, three-dimensional scanner 2 is also crashed, be equipped with ring channel 111 on mounting panel 11, ring channel 111 encloses and establishes around three-dimensional scanner 2, look in the vertical direction, three-dimensional scanner 2 is located the inside of ring channel 111 completely, place gasbag 7 that is the annular setting in ring channel 111, refer to fig. 4, gasbag 7 stretches out in ring channel 111 after aerifing, form an annular cylinder, the cladding is around three-dimensional scanner 2, gasbag 7 can play the cushioning effect, after unmanned aerial vehicle 1 crashes, can play the guard action to three-dimensional scanner 2, reduce the loss. Still be equipped with the gas holder 71 that is used for filling gas to gasbag 7 on the mounting panel 11, the gas holder 71 intussuseption is filled with high pressure gas, pass through the tube coupling between gas holder 71 and the gasbag 7, it has control valve 72 to connect in the pipeline, control valve 72 is controlled by the controller in unmanned aerial vehicle 1, when weightlessness condition appears in unmanned aerial vehicle 1, the signal that gravity sensor sent is received to the controller, the controller is opened control valve 72, gas holder 71 inflates gasbag 7 immediately, can the cladding outside three-dimensional scanner 2 after the gasbag 7 inflation, play the guard action to three-dimensional scanner 2, when avoiding unmanned aerial vehicle 1 crash, three-dimensional scanner 2 also is crashed, furthest's loss reduction.
The implementation principle of the embodiment is as follows: when wanting to install three-dimensional scanner 2 in unmanned aerial vehicle 1 below, rotate actuating lever 5, cam 51's major axis both ends and lug 34 butt, two arcs 3 part this moment, aim at actuating lever 5 with bar groove 211, place two arcs 3 with ring flange 21 between, rotate actuating lever 5 again afterwards, cam 51's minor axis and lug 34 butt, in the outer fringe entering arc groove 31 of ring flange 21, insert bolt 6 at last, can accomplish three-dimensional scanner 2's installation.
The second embodiment:
the utility model provides an unmanned aerial vehicle carries three-dimensional scanner, refer to fig. 5 and fig. 6, the difference with embodiment one lies in, in this embodiment, do not adopt gasbag 7 as three-dimensional scanner 2's protective structure, it is connected with connection frame 8 to rotate on mounting panel 11, connection frame 8 is the U-shaped setting, connection frame 8's both ends rotate with mounting panel 11 and are connected, connection frame 8's rotation plane perpendicular to mounting panel 11, three-dimensional scanner 2 sets up and encloses the region of establishing after connection frame 8 rotates, be equipped with ripple cover 81 between connection frame 8 and the mounting panel 11, under the normal condition, connection frame 8 is located one side of three-dimensional scanner 2, connection frame 8 compresses ripple cover 81 on mounting panel 11, when needs protect three-dimensional scanner 2, connection frame 8 rotates after rotating, ripple cover 81 stretches, after ripple cover 81 stretches, enclose to establish outside three-dimensional scanner 2, be equipped with the drive connection frame 8 rotates and fixed driving piece on mounting panel 11. During normal state, the driving piece fixes the connection frame 8 in one side of three-dimensional scanner 2 to ripple cover 81 is in compression state this moment, and when the crash situation appears, driving piece drive connection frame 8 rotates, and ripple cover 81 is opened, encloses to establish outside three-dimensional scanner 2, plays the guard action to three-dimensional scanner 2.
Referring to fig. 5 and 6, the driving member includes a spring pin 9 slidably disposed on the mounting plate 11 along the vertical direction, a positioning groove is disposed on the connection frame 8 and allows the spring pin 9 to be inserted when the corrugated cover 81 is in the storage state, in the normal state, the spring pin 9 is inserted into the positioning groove, and the spring pin 9 can play a role in limiting, so as to limit the connection frame 8 to rotate and fix the connection frame 8 on the mounting plate 11; in order to drive the connecting frame 8 to rotate conveniently, the mounting plate 11 is provided with an electromagnet 91 for driving the spring pin 9 to slide, the mounting plate 11 is further provided with an elastic rope 10 for driving the connecting frame 8 to rotate when the spring pin 9 is pulled out of the positioning groove, one end of the elastic rope 10 is fixed with the connecting frame 8, the other end of the elastic rope is fixed with the mounting plate 11, and when the electromagnet 91 sucks the spring pin 9 out of the positioning groove, the elastic rope 10 can pull the connecting frame 8 to rotate so as to open the corrugated cover 81.
In addition, referring to fig. 5 and fig. 7, in order to improve the pressure resistance of the corrugated cover 81, a plurality of buffer skeletons 82 arranged in a U shape are arranged in the corrugated cover 81, the structure of the buffer skeletons 82 is similar to that of the connecting frame 8, both ends of the buffer skeletons 82 are rotatably connected with the rotating shaft of the connecting frame 8, and when the corrugated cover 81 is opened, the buffer skeletons 82 can play a supporting role to improve the pressure resistance of the corrugated cover 81.
The working process is summarized as follows: when the crash occurs, the controller controls the electromagnet 91 to act, the spring pin 91 is sucked out of the positioning groove, the fixing of the connecting frame 8 is released, the elastic rope 10 pulls the connecting frame 8 to rotate, the corrugated cover 81 is opened, the corrugated cover 81 is arranged outside the three-dimensional scanner 2 in an enclosing mode, and the three-dimensional scanner 2 is protected.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: equivalent changes made according to the structure, shape and principle of the invention shall be covered by the protection scope of the invention.
Claims (9)
1. The utility model provides an unmanned aerial vehicle machine carries three-dimensional scanner, includes unmanned aerial vehicle (1) and fixed three-dimensional scanner (2) of setting in unmanned aerial vehicle (1) below, its characterized in that: the three-dimensional scanner is characterized in that a flange plate (21) is arranged at the top of the three-dimensional scanner (2), a mounting plate (11) for mounting the flange plate (21) is arranged at the bottom of the unmanned aerial vehicle (1), arc plates (3) which are arranged in a semicircular shape are arranged on the mounting plate (11) in a relatively sliding manner, arc grooves (31) matched with the outer edges of the flange plate (21) are formed in the inner arc surfaces of the two arc plates (3), an elastic part for driving the two arc plates (3) to approach each other is arranged on the mounting plate (11), and an unlocking part for driving the two arc plates (3) to move away from each other until the arc plates (3) can fall off from the arc grooves (31) is further arranged on the mounting plate (11);
the unlocking piece is including setting up actuating lever (5) in the middle of two arcs (3), actuating lever (5) are radially set up and rotate with mounting panel (11) along ring flange (21) and are connected, the both ends of actuating lever (5) are equipped with be oval-shaped cam (51) with arc (3) both ends butt, when the minor axis of cam (51) and arc (3) butt, ring flange (21) are located arc (31), when the major axis of cam (51) and arc (3) butt, arc (3) separate each other and the interval of two arc (3) internal surfaces is greater than ring flange (21) external diameter.
2. The airborne three-dimensional scanner of claim 1, wherein: the driving rod (5) and the arc-shaped groove (31) are arranged in the same plane, and a strip-shaped groove (211) for placing the driving rod (5) is formed in the top surface of the flange plate (21).
3. The airborne three-dimensional scanner of unmanned aerial vehicle of claim 1 or 2, wherein: two ends of the arc-shaped plate (3) extend outwards to form a lug (34), the cam (51) is positioned outside the arc-shaped plate (3), and the peripheral surface of the cam (51) is abutted to the lug (34).
4. The airborne three-dimensional scanner of claim 3, wherein: the two lugs (34) positioned on the same side are provided with U-shaped bolts (6), and two ends of each bolt (6) are respectively inserted into the corresponding lugs (34).
5. The airborne three-dimensional scanner of claim 3, wherein: arc (3) top surface middle part is equipped with dovetail block (32) along arc (3) thickness direction, mounting panel (11) bottom be equipped with dovetail block (32) complex dovetail (4), the elastic component is including setting up spring (33) in dovetail (4), spring (33) one end is fixed with dovetail (4), and the other end is fixed with dovetail block (32).
6. The airborne three-dimensional scanner of claim 1, further comprising: lie in three-dimensional scanner (2) outside on the bottom surface of mounting panel (11) and be equipped with gasbag (7) that are the annular setting, be equipped with ring channel (111) that are used for holding gasbag (7) after the shrink on mounting panel (11), still be equipped with gas holder (71) that are used for filling gas in gasbag (7) on mounting panel (11), be connected with between gas holder (71) and gasbag (7) and control valve (72) that open when the crash condition appears in unmanned aerial vehicle (1).
7. The airborne three-dimensional scanner of claim 1, wherein: rotate on mounting panel (11) and be connected with connection box (8) that are the U-shaped setting, three-dimensional scanner (2) set up and enclose after connection box (8) rotate in the region of establishing, be equipped with ripple cover (81) between connection box (8) and mounting panel (11), connection box (8) rotate back ripple cover (81) and enclose to establish outside three-dimensional scanner (2), be equipped with drive connection box (8) on mounting panel (11) and rotate and fixed driving piece.
8. The airborne three-dimensional scanner of claim 7, wherein: the driving piece includes and slides along vertical direction and set up spring (33) round pin on mounting panel (11), be equipped with on connecting frame (8) and supply spring (33) round pin male constant head tank when ripple cover (81) are in the state of accomodating, still be equipped with on mounting panel (11) and drive connecting frame (8) pivoted elastic rope (10) when spring (33) round pin extracts the constant head tank, be equipped with drive spring (33) round pin gliding electro-magnet (91) on mounting panel (11).
9. The airborne three-dimensional scanner of claim 7, wherein: a plurality of U-shaped buffer frameworks (82) are arranged in the corrugated cover (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910339933.6A CN110077594B (en) | 2019-04-25 | 2019-04-25 | Unmanned aerial vehicle carries three-dimensional scanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910339933.6A CN110077594B (en) | 2019-04-25 | 2019-04-25 | Unmanned aerial vehicle carries three-dimensional scanner |
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| CN107792338A (en) * | 2017-11-02 | 2018-03-13 | 刘郑忠 | A kind of gardens unmanned plane |
| CN207257995U (en) * | 2018-01-12 | 2018-04-20 | 黑龙江云顶航空科技有限公司 | The unmanned plane that fail-safe is crashed |
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| CN109520789B (en) * | 2018-11-20 | 2023-08-11 | 南京南华航空产业有限公司 | Be applied to environmental protection field mill waste gas collection unmanned aerial vehicle |
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| CH397179A (en) * | 1962-05-02 | 1965-08-15 | Trimble Doty John | Pipe clamp |
| JP2016017605A (en) * | 2014-07-10 | 2016-02-01 | 株式会社ナベル | Cornice |
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