CN116039983B - Unmanned aerial vehicle with photogrammetry function - Google Patents
Unmanned aerial vehicle with photogrammetry function Download PDFInfo
- Publication number
- CN116039983B CN116039983B CN202310039129.2A CN202310039129A CN116039983B CN 116039983 B CN116039983 B CN 116039983B CN 202310039129 A CN202310039129 A CN 202310039129A CN 116039983 B CN116039983 B CN 116039983B
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- unmanned aerial
- aerial vehicle
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- transverse shaft
- plate
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- 230000005540 biological transmission Effects 0.000 claims abstract description 137
- 238000005259 measurement Methods 0.000 claims abstract description 35
- 238000003860 storage Methods 0.000 claims abstract description 25
- 230000001360 synchronised effect Effects 0.000 claims description 15
- 238000000034 method Methods 0.000 abstract description 8
- 230000003139 buffering effect Effects 0.000 abstract description 6
- 230000001771 impaired effect Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 8
- 210000001503 joint Anatomy 0.000 description 5
- 238000012876 topography Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000012625 in-situ measurement Methods 0.000 description 1
Classifications
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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
- B64D47/08—Arrangements of cameras
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/32—Alighting gear characterised by elements which contact the ground or similar surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/32—Alighting gear characterised by elements which contact the ground or similar surface
- B64C25/58—Arrangements or adaptations of shock-absorbers or springs
- B64C25/62—Spring shock-absorbers; Springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/32—Alighting gear characterised by elements which contact the ground or similar surface
- B64C25/58—Arrangements or adaptations of shock-absorbers or springs
- B64C25/62—Spring shock-absorbers; Springs
- B64C25/64—Spring shock-absorbers; Springs using rubber or like elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/04—Helicopters
- B64C27/08—Helicopters with two or more rotors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/32—Alighting gear characterised by elements which contact the ground or similar surface
- B64C2025/325—Alighting gear characterised by elements which contact the ground or similar surface specially adapted for helicopters
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/40—Weight reduction
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
- Traffic Control Systems (AREA)
Abstract
The invention provides an unmanned aerial vehicle with a photogrammetry function, which relates to the field of unmanned aerial vehicles and comprises the following components: the unmanned aerial vehicle comprises an unmanned aerial vehicle main body, wherein a driving motor is arranged on an outer end bracket of the unmanned aerial vehicle main body; an unmanned aerial vehicle flying paddle is arranged on an output shaft of the driving motor; a storage protection groove is formed in the middle of the bottom of the unmanned aerial vehicle main body; a lifting mounting disc is arranged in the storage protection groove; the angle adjusting piece is provided with a measuring camera for topographic measurement; the left side and the right side of lift mounting disc have been seted up the draw-in groove, and the inside of draw-in groove is provided with transmission rack A, and the invention can be in unmanned aerial vehicle descending buffering's in-process, independently accomodate the protection with the measurement camera, guarantees that the measurement camera can not be impaired, has solved unmanned aerial vehicle when descending, and the measurement camera can collide with the subaerial foreign matter of landing, leads to the measurement camera to receive the friction and cause the unclear problem of shooting because of contacting with the foreign matter.
Description
Technical Field
The invention relates to the technical field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle with a photogrammetry function.
Background
Along with the development of science and technology, also need not artifical in situ measurement to some topography that is inconvenient for the walking, but adopt professional technical personnel to operate unmanned aerial vehicle and shoot the measurement to the topography, unmanned aerial vehicle photogrammetry not only has efficient advantage in traditional manual measurement, can also save artifical input, also can not appear great danger.
Most of the existing unmanned aerial vehicle's measurement cameras are located below the unmanned aerial vehicle, in the unmanned aerial vehicle landing process, the measurement cameras can possibly collide with the outside due to the fact that foreign matters exist on the landing ground, the measurement cameras can be caused to be in contact with the foreign matters to be rubbed, shooting is unclear, follow-up measurement of the terrain is affected, if the impact force during contact is too large, the measurement cameras are also easily damaged, and measurement progress is delayed.
Disclosure of Invention
In view of this, the present invention provides an unmanned aerial vehicle with a photogrammetry function, so as to solve the problem that in the landing process of the unmanned aerial vehicle, the measurement camera may collide with the outside due to the existence of foreign matters on the landing ground, and not only can the measurement camera be caused to be in contact with the foreign matters, but also the measurement camera itself is rubbed to cause unclear shooting, which affects the subsequent measurement of the terrain.
The invention provides an unmanned aerial vehicle with a photogrammetry function, which specifically comprises the following components: the unmanned aerial vehicle comprises an unmanned aerial vehicle main body, wherein a driving motor is arranged on an outer end bracket of the unmanned aerial vehicle main body; an unmanned aerial vehicle flying paddle is arranged on an output shaft of the driving motor; a storage protection groove is formed in the middle of the bottom of the unmanned aerial vehicle main body; the storage protection groove is of a cylindrical structure; a lifting mounting disc is arranged in the storage protection groove; the lifting mounting plate is of a disc-shaped structure; mounting sleeve plates are arranged on the left side and the right side of the unmanned aerial vehicle main body; the mounting sleeve plate is of a rectangular structure; an angle adjusting piece is arranged at the bottom of the lifting mounting disc; the angle adjusting piece is provided with a measuring camera for topographic measurement; clamping grooves are formed in the left side and the right side of the lifting mounting disc, and a transmission rack A is arranged in each clamping groove; a driven transverse shaft is arranged on the inner side of the unmanned aerial vehicle main body; the driven transverse shaft is of a cylindrical structure.
Further, a transmission gear A is arranged on the circumferential outer wall of the driven transverse shaft; the transmission gear A is meshed and connected with the transmission rack A; a transmission cross shaft is arranged on the outer side of the inner part of the unmanned aerial vehicle main body; the transmission transverse shaft is of a cylindrical structure; a synchronizing wheel A is arranged on the circumferential outer wall of the transmission transverse shaft; a transmission gear B is arranged at the middle position of the transmission transverse shaft; the transmission gear B is meshed and connected with the transmission gear A.
Further, a driving cross shaft is arranged at the top end of the interior of the unmanned aerial vehicle main body; the driving transverse shaft is of a cylindrical structure; a synchronizing wheel B is arranged on the circumferential outer wall of the driving transverse shaft; the synchronous wheel B is connected with the synchronous wheel A through a synchronous belt; a transmission gear C is arranged at the middle position of the driving transverse shaft; one end of a restoring spring A is embedded and installed in the middle position of the top of the lifting installation disc; the other end of the restoring spring A is embedded and arranged at the top end of the storage protection groove.
Further, a transmission rack B is arranged on the outer side of the mounting sleeve plate; limiting baffles are arranged on the front side and the rear side of the mounting sleeve plate; the limit baffle is of a rectangular structure; lifting supporting pieces are movably arranged in the mounting sleeve plate; the lift support is generally a T-shaped structure; a transmission rack C is arranged on the inner side of the lifting support piece; the transmission rack C is meshed and connected with the transmission gear C; the top of the lifting support piece is provided with an embedded top plate; the embedded top plate is of a rectangular structure.
Furthermore, one end embedded with a restoring spring B is arranged at the front side and the rear side of the bottom of the embedded top plate; the other end of the restoring spring B is embedded and arranged at the top of the mounting sleeve plate; a limiting vertical plate is arranged at the bottom of the inner side of the mounting sleeve plate; the position of the limiting vertical plate vertically corresponds to the position of the limiting baffle plate; the outer side of the lifting support piece is provided with a sliding installation piece; the sliding mounting piece is positioned below the mounting sleeve plate; a transmission rack D is arranged in the sliding mounting piece; and a protection plate is arranged at the inner end of the transmission rack D.
Further, the protection plate is of a rectangular structure; a loading riser is arranged at the top of the sliding mounting piece; an active transverse shaft is arranged on the loading vertical plate; the active transverse shaft is of a cylindrical structure; a transmission gear D is arranged at the central position of the active transverse shaft; the transmission gear D is meshed and connected with the transmission rack D; the front end and the rear end of the driving transverse shaft are provided with transmission gears E; after the transmission rack C descends to a certain position along with the mounting sleeve plate, the transmission rack B is meshed with the transmission gear E.
The beneficial effects are that: 1. according to the invention, when the unmanned aerial vehicle lands, the landing support piece is preferentially contacted with the ground to play a role of buffering and descending, the unmanned aerial vehicle main body slides down under the action of dead weight in the process of continuously stopping, at the moment, the transmission rack C drives the driving cross shaft and the synchronous wheel B to rotate under the action of meshing with the transmission gear C, so that the synchronous wheel B drives the transmission cross shaft to rotate under the action of connecting with the synchronous wheel A through the synchronous belt, the transmission cross shaft drives the transmission gear B to rotate, the transmission gear B drives the transmission gear A to rotate in the opposite direction, the transmission gear A drives the lifting mounting disc and the measuring camera to ascend under the action of meshing with the transmission rack A, and the lifting mounting disc and the measuring camera are contracted into the inside of the receiving protection groove, so that the measuring camera is automatically lifted and stored in the process of descending and buffering, the measuring camera is not easy to contact with foreign matters on the ground, and safety of the landing of the measuring camera is ensured.
2. According to the invention, the mounting sleeve plate and the transmission rack B are driven to descend by the unmanned aerial vehicle main body to a certain position, and then the transmission rack B is meshed with the transmission gear E, so that when the transmission rack B descends, the transmission gear E can drive the driving transverse shaft and the transmission gear D to rotate along with the driving transverse shaft, the transmission gear D drives the transmission gear D and the protection plates to move inwards under the meshing effect of the transmission gear D, the two protection plates are combined under the storage protection groove in a butt joint manner, so that the measurement cameras which are already stored in the storage protection groove can be sealed through butt joint of the protection plates, the safety of the unmanned aerial vehicle during landing can be fully ensured, the measurement cameras are not easy to directly contact and collide with the outside, the measurement cameras cannot shoot blurry due to contact friction with the outside, the measurement work is not influenced, and the measurement work is not directly damaged due to collision.
3. According to the invention, the measuring camera can be stored and protected independently in the process of unmanned aerial vehicle landing buffering, so that the measuring camera is not damaged, after taking off, the lifting support piece and the unmanned aerial vehicle main body can be restored to the original positions under the action of the restoring spring B, so that the lifting mounting disc and the measuring camera can be lowered and restored while the two protection plates are separated, the measuring camera can be moved out of the storage protection groove, the measuring camera can conveniently measure the terrain, and further, the measuring camera can be stored independently in landing without intervention of electric equipment, and is convenient to use and does not consume excessive time in storing and taking out the measuring camera.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
The drawings described below are only for illustration of some embodiments of the invention and are not intended to limit the invention.
In the drawings:
fig. 1 is a schematic overall structure of an embodiment of the present invention.
Fig. 2 is a schematic diagram of a half-section structure of a mounting nest plate and a main body of a unmanned aerial vehicle according to an embodiment of the present invention.
Fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to an embodiment of the present invention.
Fig. 4 is a schematic view of a semi-sectional structure of a main body of a unmanned aerial vehicle according to an embodiment of the present invention.
Fig. 5 is a schematic view of a lifting support and a guard plate structure according to an embodiment of the invention.
Fig. 6 is an enlarged schematic view of the portion B in fig. 5 according to an embodiment of the present invention.
Fig. 7 is a schematic diagram of a lifting mounting plate and a measuring camera according to an embodiment of the invention.
Fig. 8 is a schematic view showing a split state of a sliding mount according to an embodiment of the present invention.
List of reference numerals
1. An unmanned aerial vehicle main body; 101. a drive motor; 102. unmanned aerial vehicle flight oar; 103. a storage protection groove; 104. lifting the mounting plate; 105. an angle adjusting member; 106. measuring a camera; 107. a transmission rack A; 108. a driven transverse shaft; 109. a transmission gear A; 1010. a transmission cross shaft; 1011. a synchronizing wheel A; 1012. a transmission gear B; 1013. driving a transverse shaft; 1014. a synchronizing wheel B; 1015. a transmission gear C; 1016. a restoring spring A; 2. installing a sleeve plate; 201. a transmission rack B; 202. a limit baffle; 203. lifting support members; 204. a transmission rack C; 205. embedding a top plate; 206. a restoring spring B; 207. a limiting vertical plate; 208. a sliding mount; 209. a transmission rack D; 2010. a protection plate; 2011. loading a vertical plate; 2012. an active horizontal axis; 2013. a transmission gear D; 2014. and a transmission gear E.
Detailed Description
In order to make the objects, aspects and advantages of the technical solution of the present invention more clear, the technical solution of the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings of the specific embodiment of the present invention.
Examples: please refer to fig. 1 to 8:
the invention provides an unmanned aerial vehicle with photogrammetry function, comprising: the unmanned aerial vehicle comprises an unmanned aerial vehicle main body 1, wherein a driving motor 101 is arranged on an outer end bracket of the unmanned aerial vehicle main body 1, and the driving motor 101 is arranged so as to conveniently provide power for take-off of the unmanned aerial vehicle; an output shaft of the driving motor 101 is provided with an unmanned aerial vehicle flying paddle 102, and the unmanned aerial vehicle flying paddle 102 is arranged to facilitate the take-off of the unmanned aerial vehicle; a storage protection groove 103 is formed in the middle of the bottom of the unmanned aerial vehicle main body 1, and the storage protection groove 103 is formed so as to facilitate storage protection of the measurement camera 106; the storage protection groove 103 is of a cylindrical structure; a lifting mounting plate 104 is arranged in the storage protection groove 103, and the lifting mounting plate 104 is arranged to facilitate the installation of the angle adjusting piece 105 and the transmission rack A107; the lifting mounting plate 104 is of a disc-shaped structure; mounting sleeve plates 2 are arranged on the left side and the right side of the unmanned aerial vehicle main body 1, and the mounting sleeve plates 2 are arranged for facilitating mounting of other auxiliary structures including lifting supports 203; the mounting sleeve plate 2 is of a rectangular structure; the bottom of the lifting mounting plate 104 is provided with an angle adjusting piece 105, and the angle adjusting piece 105 is arranged to be convenient for adjusting the shooting angle of the measuring camera 106 according to the requirement, so that the measuring camera 106 can better carry out photogrammetry on the terrain; the angle adjusting piece 105 is provided with a measuring camera 106 for topography measurement; clamping grooves are formed in the left side and the right side of the lifting mounting plate 104, and a transmission rack A107 is arranged in each clamping groove; a driven transverse shaft 108 is arranged on the inner side of the unmanned aerial vehicle body 1; the driven transverse shaft 108 is of a cylindrical structure;
through the rotatory operation of driving motor 101 drive unmanned aerial vehicle flight oar 102, make unmanned aerial vehicle flight oar 102 carry unmanned aerial vehicle main part 1 rise through the rotation, make unmanned aerial vehicle main part 1 flight to the eminence utilize measurement camera 106 to measure the topography, shoot the comparatively convenient of measuring, measurement efficiency is far higher than artifical in-field measurement.
Wherein, the circumference outer wall of the driven transverse shaft 108 is provided with a transmission gear A109; the transmission gear A109 is in meshed connection with the transmission rack A107; the transmission transverse shaft 1010 is arranged on the inner outer side of the unmanned aerial vehicle body 1; the transmission transverse shaft 1010 is of a cylindrical structure; a synchronizing wheel A1011 is arranged on the circumferential outer wall of the transmission transverse shaft 1010; a transmission gear B1012 is arranged at the middle position of the transmission transverse shaft 1010; the transmission gear B1012 is in meshed connection with the transmission gear A109; the driving cross shaft 1013 is arranged at the top end of the interior of the unmanned plane main body 1; the driving transverse shaft 1013 has a cylindrical structure; a synchronizing wheel B1014 is arranged on the circumferential outer wall of the driving transverse shaft 1013; synchronizing wheel B1014 is coupled to synchronizing wheel A1011 via a timing belt; a transmission gear C1015 is arranged at the central position of the driving transverse shaft 1013; one end of the restoring spring A1016 is embedded and installed at the middle position of the top of the lifting installation disk 104; the other end of the restoring spring A1016 is embedded and installed at the inner top end of the storage protection groove 103;
when the unmanned aerial vehicle lands, the landing support piece 203 can be preferentially contacted with the ground to play a role of buffering and descending, the unmanned aerial vehicle main body 1 can slide under the action of dead weight in the process of continuously stopping, at the moment, the transmission rack C204 can drive the driving transverse shaft 1013 and the synchronizing wheel B1014 to rotate under the action of meshing with the transmission gear C1015, the synchronizing wheel B1014 can drive the driving transverse shaft 1010 to rotate under the action of being connected with the synchronizing wheel A1011 through the synchronous belt, the driving transverse shaft 1010 can drive the driving gear B1012 to rotate, the driving gear B1012 can drive the driving gear A109 to rotate in the opposite direction, the driving gear A109 can drive the lifting installation disc 104 and the measuring camera 106 to ascend under the action of meshing with the transmission rack A107, and the driving rack C204 can shrink into the inside of the receiving protection groove 103 to protect the measuring camera 106.
Wherein, the outside of the mounting sleeve plate 2 is provided with a transmission rack B201; limit baffles 202 are arranged on the front side and the rear side of the mounting sleeve plate 2; the limit baffle 202 is of a rectangular structure; lifting support members 203 are movably arranged in the mounting sleeve plate 2; the lift support 203 is generally a T-shaped structure; the inner side of the lifting support 203 is provided with a transmission rack C204; the transmission rack C204 is in meshed connection with the transmission gear C1015; the top of the lifting support 203 is provided with a built-in top plate 205; the embedded top plate 205 has a rectangular structure; one end embedded with a restoring spring B206 is arranged on the front side and the rear side of the bottom of the embedded top plate 205; the other end of the restoring spring B206 is embedded and installed at the top of the installation sleeve plate 2; the bottom of the inner side of the mounting sleeve plate 2 is provided with a limiting vertical plate 207; the position of the limiting vertical plate 207 corresponds to the position of the limiting baffle 202 vertically, and after the unmanned aerial vehicle main body 1 descends to a certain position, the limiting baffle 202 can contact the limiting vertical plate 207, so that the limiting vertical plate 207 limits the unmanned aerial vehicle main body 1 and cannot descend continuously; the outer side of the lifting support 203 is provided with a sliding mount 208; the sliding mount 208 is located below the mounting sleeve plate 2; a transmission rack D209 is provided inside the sliding mount 208; the inner end of the transmission rack D209 is provided with a protection plate 2010, and the protection plate 2010 is abutted to block the lower part of the measuring camera 106, so that the protection coefficient of the measuring camera 106 is improved; the guard plate 2010 is of a rectangular structure; the top of the sliding mount 208 is provided with a loading riser 2011; a loading riser 2011 is provided with an active cross axle 2012; the active transverse axis 2012 is a cylindrical structure; a transmission gear D2013 is arranged at the middle position of the main driving transverse shaft 2012; the transmission gear D2013 is in meshed connection with the transmission rack D209; the front end and the rear end of the main driving transverse shaft 2012 are provided with transmission gears E2014; after the transmission rack C204 descends to a certain position along with the mounting sleeve plate 2, the transmission rack B201 is meshed with the transmission gear E2014;
after the unmanned aerial vehicle main body 1 drives the mounting sleeve plate 2 and the transmission rack B201 to descend to a certain position, the transmission rack B201 is meshed with the transmission gear E2014, so that when the transmission rack B201 descends, the transmission gear E2014 can drive the driving transverse shaft 2012 and the transmission gear D2013 to rotate along with the transmission gear E, the transmission gear D2013 drives the transmission gear D2013 and the protection plates 2010 to move inwards under the action of meshing with the transmission rack D209, the two protection plates 2010 are combined in a butt joint mode under the storage protection groove 103, and therefore the measurement cameras 106 stored in the storage protection groove 103 can be sealed through butt joint of the protection plates 2010, the measurement cameras 106 are sealed and protected, and the protection effect on the measurement cameras 106 is further improved;
in another embodiment: the bottom of take-off and landing support 203 can set up the protection pad of one deck flexibility, the impact force between this unmanned aerial vehicle landing time and the ground of reduction that can be better through the setting of protection pad makes unmanned aerial vehicle landing more steady.
Specific use and action of the embodiment: when the unmanned aerial vehicle is used, firstly, the unmanned aerial vehicle flying paddle 102 is driven to rotate by the driving motor 101 to operate, the unmanned aerial vehicle flying paddle 102 is driven to lift by rotating the unmanned aerial vehicle main body 1, the unmanned aerial vehicle main body 1 flies to a high position to measure the terrain by using the measuring camera 106, when the unmanned aerial vehicle lands, the landing support 203 is preferentially contacted with the ground to play a role of buffering and descending, the unmanned aerial vehicle main body 1 slides under the action of dead weight in the process of continuously stopping, at the moment, the transmission rack C204 drives the driving transverse shaft 1013 and the synchronous wheel B1014 to rotate under the action of meshing with the transmission gear C1015, the synchronous wheel B1014 drives the transmission transverse shaft 1010 to rotate under the action of connecting the synchronous wheel A1011 by a synchronous belt, the transmission transverse shaft 1010 drives the transmission gear B1012 to rotate, the transmission gear B1012 drives the transmission gear A109 to rotate in the opposite direction, the transmission gear A109 is driven to ascend by the action of meshing with the transmission rack A107 to enable the lifting installation disc 104 and the measuring camera 106 to shrink into the storage protection groove 103 to protect the measuring camera 106, the transmission rack B201 is meshed with the transmission gear E2014 after the unmanned aerial vehicle main body 1 drives the installation sleeve plate 2 and the transmission rack B201 to descend to a certain position, so that when the transmission rack B201 descends, the transmission gear E2014 can drive the driving transverse shaft 2012 and the transmission gear D2013 to rotate along with the transmission gear E2014, the transmission gear D2013 is driven to move inwards by the action of meshing with the transmission rack D209 to enable the transmission gear D2013 and the protection plate 2010 to be butted and combined below the storage protection groove 103, the measuring camera 106 stored in the storage protection groove 103 can be sealed by the butt joint of the protection plate 2010 to seal and protect the measuring camera 106, further improving the protection effect to the measurement camera 106, when the unmanned aerial vehicle takes off again, the measurement camera 106 and the protection plate 2010 will be restored to the original positions, so that the measurement camera 106 can continue to perform photogrammetry work.
Claims (7)
1. Unmanned aerial vehicle with photogrammetry function, characterized by comprising: the unmanned aerial vehicle comprises an unmanned aerial vehicle main body (1), wherein a driving motor (101) is arranged on an outer end bracket of the unmanned aerial vehicle main body (1); an unmanned aerial vehicle flying paddle (102) is arranged on an output shaft of the driving motor (101); a storage protection groove (103) is formed in the middle of the bottom of the unmanned aerial vehicle main body (1); the storage protection groove (103) is of a cylindrical structure; a lifting mounting disc (104) is arranged in the storage protection groove (103); the lifting mounting plate (104) is of a disc-shaped structure; mounting sleeve plates (2) are arranged on the left side and the right side of the unmanned aerial vehicle main body (1); the mounting sleeve plate (2) is of a rectangular structure; an angle adjusting piece (105) is arranged at the bottom of the lifting mounting disc (104); the angle adjusting piece (105) is provided with a measuring camera (106) for topographic measurement; clamping grooves are formed in the left side and the right side of the lifting mounting plate (104), and a transmission rack A (107) is arranged in each clamping groove; a driven transverse shaft (108) is arranged on the inner side of the unmanned aerial vehicle main body (1); the driven transverse shaft (108) is of a cylindrical structure;
a transmission gear A (109) is arranged on the circumferential outer wall of the driven transverse shaft (108); the transmission gear A (109) is in meshed connection with the transmission rack A (107); a transmission transverse shaft (1010) is arranged on the outer side of the interior of the unmanned aerial vehicle main body (1);
a synchronizing wheel A (1011) is arranged on the circumferential outer wall of the transmission transverse shaft (1010); a transmission gear B (1012) is arranged at the middle position of the transmission transverse shaft (1010); the transmission gear B (1012) is in meshed connection with the transmission gear A (109);
a driving transverse shaft (1013) is arranged at the top end of the interior of the unmanned aerial vehicle main body (1); a synchronizing wheel B (1014) is arranged on the circumferential outer wall of the driving transverse shaft (1013); the synchronous wheel B (1014) is connected with the synchronous wheel A (1011) through a synchronous belt; a transmission gear C (1015) is arranged at the middle position of the driving transverse shaft (1013);
lifting support pieces (203) are movably arranged in the mounting sleeve plate (2); a transmission rack C (204) is arranged on the inner side of the lifting support piece (203); the transmission rack C (204) is in meshed connection with the transmission gear C (1015);
a sliding mounting piece (208) is arranged on the outer side of the lifting support piece (203); the sliding mounting piece (208) is positioned below the mounting sleeve plate (2);
a transmission rack D (209) is arranged in the sliding mounting piece (208); a protection plate (2010) is arranged at the inner end of the transmission rack D (209); the protection plate (2010) is of a rectangular structure; the top of the sliding mount (208) is provided with a loading riser (2011).
2. The unmanned aerial vehicle with photogrammetry function of claim 1, wherein: one end of a restoring spring A (1016) is embedded and mounted in the middle position of the top of the lifting mounting disc (104); the other end of the restoring spring A (1016) is embedded and installed at the inner top end of the storage protection groove (103).
3. The unmanned aerial vehicle with photogrammetry function of claim 1, wherein: the transmission transverse shaft (1010) is of a cylindrical structure; the driving transverse shaft (1013) is of a cylindrical structure.
4. The unmanned aerial vehicle with photogrammetry function of claim 1, wherein: a transmission rack B (201) is arranged on the outer side of the mounting sleeve plate (2); limit baffles (202) are arranged on the front side and the rear side of the mounting sleeve plate (2); the limit baffle (202) is of a rectangular structure; the lift support (203) is generally of T-shaped configuration.
5. The unmanned aerial vehicle with photogrammetry function of claim 4, wherein: the top of the lifting support piece (203) is provided with an embedded top plate (205); the embedded top plate (205) is of a rectangular structure.
6. The unmanned aerial vehicle with photogrammetry function of claim 5, wherein: one end embedded with a restoring spring B (206) is arranged on the front side and the rear side of the bottom of the embedded top plate (205); the other end of the restoring spring B (206) is embedded and arranged at the top of the mounting sleeve plate (2); a limiting vertical plate (207) is arranged at the bottom of the inner side of the mounting sleeve plate (2); the position of the limiting vertical plate (207) vertically corresponds to the position of the limiting baffle plate (202).
7. The unmanned aerial vehicle with photogrammetry function of claim 1, wherein: an active transverse shaft (2012) is arranged on the loading vertical plate (2011); the active transverse axis (2012) is of a cylindrical structure; a transmission gear D (2013) is arranged at the middle position of the main driving transverse shaft (2012); the transmission gear D (2013) is in meshed connection with the transmission rack D (209); the front end and the rear end of the main driving transverse shaft (2012) are provided with transmission gears E (2014); after the transmission rack C (204) descends to a certain position along with the mounting sleeve plate (2), the transmission rack B (201) is meshed with the transmission gear E (2014).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310039129.2A CN116039983B (en) | 2023-01-11 | 2023-01-11 | Unmanned aerial vehicle with photogrammetry function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310039129.2A CN116039983B (en) | 2023-01-11 | 2023-01-11 | Unmanned aerial vehicle with photogrammetry function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116039983A CN116039983A (en) | 2023-05-02 |
| CN116039983B true CN116039983B (en) | 2023-07-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310039129.2A Active CN116039983B (en) | 2023-01-11 | 2023-01-11 | Unmanned aerial vehicle with photogrammetry function |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109911228A (en) * | 2019-03-01 | 2019-06-21 | 柯兰兰 | A kind of unmanned plane shrinking protection automatically with exploration camera |
| CN110602357B (en) * | 2019-08-26 | 2021-06-08 | 歌尔股份有限公司 | Camera telescoping device and mobile terminal |
| CN215344714U (en) * | 2021-01-18 | 2021-12-28 | 宁夏融媒科技有限公司 | Unmanned aerial vehicle shoots and uses camera protector |
| CN113581544A (en) * | 2021-06-24 | 2021-11-02 | 合肥远新包装机械有限公司 | Orderly packaging equipment for small bag products based on gravity use and use method thereof |
| CN216401801U (en) * | 2021-12-31 | 2022-04-29 | 浙江星舰无人机系统有限公司 | Single-rotor unmanned helicopter camera fixing device |
| CN216375048U (en) * | 2022-01-05 | 2022-04-26 | 中国人民解放军国防科技大学 | Fixing device for multi-rotor unmanned aerial vehicle task equipment |
| CN216709656U (en) * | 2022-01-28 | 2022-06-10 | 武汉奥安精原测绘科技有限公司 | Unmanned aerial vehicle measuring device for height estimation |
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2023
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