CN114104285B - Unmanned aerial vehicle is used in survey and drawing based on oblique photography - Google Patents
Unmanned aerial vehicle is used in survey and drawing based on oblique photography Download PDFInfo
- Publication number
- CN114104285B CN114104285B CN202111342418.7A CN202111342418A CN114104285B CN 114104285 B CN114104285 B CN 114104285B CN 202111342418 A CN202111342418 A CN 202111342418A CN 114104285 B CN114104285 B CN 114104285B
- Authority
- CN
- China
- Prior art keywords
- rod
- control
- groove
- screw
- rotating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000013507 mapping Methods 0.000 claims abstract description 11
- 238000003780 insertion Methods 0.000 claims description 20
- 230000037431 insertion Effects 0.000 claims description 20
- 230000006978 adaptation Effects 0.000 claims description 2
- 230000007423 decrease Effects 0.000 claims 1
- 239000002689 soil Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 210000002421 cell wall Anatomy 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
Classifications
-
- 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
-
- 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
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U2101/00—UAVs specially adapted for particular uses or applications
- B64U2101/30—UAVs specially adapted for particular uses or applications for imaging, photography or videography
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Toys (AREA)
Abstract
The application discloses an unmanned aerial vehicle for surveying and mapping based on oblique photography, which relates to the technical field of aircrafts and solves the problem that a man-machine cannot be stably placed on the ground. The application can strengthen the stability of the unmanned aerial vehicle on the land.
Description
Technical Field
The application relates to the technical field of aircrafts, in particular to an unmanned aerial vehicle for surveying and mapping based on oblique photography.
Background
Unmanned aerial vehicle is unmanned aerial vehicle that utilizes radio remote control equipment or self-contained program control device to control, and unmanned aerial vehicle is extensive at present, both can be used in the science field, can also be used in disaster relief. Compared with a manned plane, the unmanned plane has the characteristics of small volume, low manufacturing cost, convenient use and the like.
The current unmanned aerial vehicle for survey and drawing based on oblique photography as shown in fig. 1, including fuselage 1, horn 2 and rotor power pack 3, the horn 2 is installed two and is set up respectively in the both sides of fuselage 1, still installs the camera 11 that is used for the survey and drawing on fuselage 1, and the camera 11 can be at the certain angle of vertical orientation regulation, and rotor power pack 3 installs on horn 2, and rotor power pack 3 includes two rotary fans 31 and rotation axis 32, has supporting leg 21 at horn 2 lower extreme fixed mounting.
With respect to the related art described above, the inventors considered that when the unmanned aerial vehicle needs to stay in the field, the unmanned aerial vehicle cannot be stably placed on the ground due to the support by the support legs 21 alone when windy weather is encountered.
Disclosure of Invention
In order to strengthen the stability of the unmanned aerial vehicle on the ground, the application provides a surveying and mapping unmanned aerial vehicle based on oblique photography.
The application provides an unmanned aerial vehicle for surveying and mapping based on oblique photography, which adopts the following technical scheme:
unmanned aerial vehicle is used in survey and drawing based on oblique photography, including fuselage, pillar and rotor power pack, rotor power pack includes two rotation fans and rotation axis, install driving motor on the pillar install on the pillar when the rotation fan stops, control driving motor carries out the first control of corotation, still install on the pillar when the rotation fan rotates, control driving motor carries out the second control of reversing, install the screw rod of turning on the pillar vertical direction, the screw groove with the screw rod screw thread portion looks adaptation of turning has been seted up to the pillar, the screw rod of turning can be rotatory along with driving motor output shaft, just during driving motor corotation, the screw rod of turning descends, the dead lever is installed to the screw rod lower extreme of turning.
Through adopting above-mentioned technical scheme, when the fan of revolving stops rotating, under the cooperation of first control, driving motor begins corotation, and the rotation screw rod drives the dead lever and descends, inserts the dead lever in the soil, realizes fixing unmanned aerial vehicle. When the rotary fan rotates, the driving motor starts to rotate reversely under the action of the second control piece, the fixing rod ascends into the unmanned aerial vehicle, and at the moment, the unmanned aerial vehicle is released from being fixed with the land. The effect of strengthening the stability of unmanned aerial vehicle on the soil is realized.
Optionally, one of them the one side that the fan is close to the rotation axis is connected with the control lever, be connected with the elastic cord between control lever and the fan, set up the rotation groove that the opening upwards is the funnel-shaped on the pillar, the control groove that supplies control lever vertical direction male is seted up to the one side tank bottom that the rotation groove is close to the rotation axis, it gets into the guide angle of control groove to rotate the tank bottom to be provided with the convenience control lever, first control includes forward rotation switch, forward rotation switch fixed mounting is at the control groove tank bottom.
Through adopting above-mentioned technical scheme, when the fan stop rotates, the control lever can get into the control tank, when the control lever contradicts to forward rotation switch, driving motor begins forward rotation.
Optionally, be provided with the sliding rod on the pillar, fixed being provided with some contact blocks on the sliding rod lateral wall, set up the sliding groove that supplies the sliding rod to carry out the horizontal direction and slide on the pillar, the sliding groove is linked together with the control groove, set up the some contact groove that supplies the some contact block to slide on the sliding groove cell wall, the sliding rod has the guide surface that supplies the control rod to contradict and slide to keeping away from the control groove direction, the second control piece includes reversing switch, reversing switch fixed mounting is on the one side cell wall that the point contact groove is close to the control groove, still install the elastic component that the control sliding rod slides towards being close to the control groove direction on the pillar.
Through adopting above-mentioned technical scheme, when the fan is rotatory soon, the control lever breaks away from outside the control groove, and under the effect of elastic component this moment, the slide bar slides towards the control groove direction, until the point touch piece contradicts reversing switch, driving motor begins the reversal this moment.
Optionally, a protection plate for limiting the lifting of the control rod is further installed on the support.
Through adopting above-mentioned technical scheme, when the fan rotational speed is too fast, can prevent that the control lever from throwing away outside the rotation groove.
Optionally, the outside cover of elastic cord is equipped with control spring, control spring's one end is contradicted on the fan soon, control spring's the other end is contradicted on the control lever.
By adopting the technical scheme, under the action of the control spring, the control rod can conveniently enter the control groove.
Optionally, driving motor output axle sleeve is equipped with the driving gear, the pillar internal rotation is connected with driven gear, driving gear and driven gear intermeshing, driven gear has seted up the mounting groove that supplies the rotation screw rod to pass, fixedly on the mounting groove cell wall be provided with the joint piece, the joint groove that supplies the joint piece to slide in the vertical direction is seted up to the rotation screw rod.
Through adopting above-mentioned technical scheme, when driving motor starts, under the cooperation in joint piece and joint groove, driven gear can drive the rotation screw rod and rotate, realizes that the rotation screw rod can be along with the rotatory effect of driving motor output shaft.
Optionally, install the butt piece on the pillar, the horizontal slip has the horizon bar on the dead lever, when the dead lever is in stretching out outside the pillar, the butt piece is contradicted on the horizon bar, the horizon bar has the first inclined plane of leading that supplies the butt piece to contradict and slide to being close to the rotation screw rotation center direction, the horizontal direction slides on the dead lever has the inserted bar, be provided with vertical pole between inserted bar and the horizon bar, the vertical pole has the second inclined plane of leading that supplies the horizontal pole butt and upwards slides, the inserted bar has the third inclined plane of leading that supplies vertical pole butt and slide to being close to the rotation screw rotation center direction, still install the first impeller that control horizon bar slides towards keeping away from rotation screw rotation center direction in the dead lever, still install the second impeller that control vertical pole slides downwards in the dead lever, still install the third impeller that control inserted bar slides towards keeping away from rotation screw rotation center direction in the dead lever.
Through adopting above-mentioned technical scheme, when the butt piece contradicts the horizon bar and pushes the horizon bar in the dead lever, under the cooperation on second guide slope, the vertical pole rises, and the vertical pole no longer restricts the inserted bar this moment, under the effect of third impeller, the inserted bar stretches out outside the dead lever, can strengthen unmanned aerial vehicle's fixed effect on the soil.
Optionally, the fixed rod lower extreme is provided with first pointed end, the one side that the insert rod kept away from the rotation screw rod center of rotation direction is provided with the second pointed end.
By adopting the technical scheme, the first pointed head can facilitate the insertion of the fixing rod into the ground, and the second pointed head can facilitate the insertion of the inserting rod into the ground.
In summary, the present application includes at least one of the following beneficial effects:
when the rotary fan stops rotating, the driving motor drives the rotating screw rod to descend, the fixing rod descends, the fixing rod is inserted into the soil, and meanwhile, the inserting rod is inserted into the soil, so that the unmanned aerial vehicle is fixed. When the rotary fan rotates, the driving motor drives the rotating screw rod to ascend, the fixing rod ascends to the unmanned aerial vehicle, and at the moment, the unmanned aerial vehicle is released from being fixed with the land. The effect of strengthening the stability of unmanned aerial vehicle on the soil is realized.
Drawings
FIG. 1 is a schematic diagram of a prior art structure;
FIG. 2 is a schematic view of the overall structure of the present embodiment;
FIG. 3 is an exploded view of the rotor power assembly and the mast of the present embodiment;
FIG. 4 is an enlarged schematic view at A in FIG. 3;
FIG. 5 is a schematic view showing the structure of the second control member in the present embodiment;
FIG. 6 is an enlarged schematic view at B in FIG. 5;
FIG. 7 is an exploded view of the column and the rotary screw in this embodiment;
FIG. 8 is an exploded view of the driven gear and the rotary screw in this embodiment;
fig. 9 is an exploded view of the horizontal rod and the insertion rod in this embodiment.
Reference numerals illustrate: 1. a body; 11. a camera; 2. a horn; 21. support legs; 3. a rotor power assembly; 31. a fan is rotated; 32. a rotation shaft; 4. a support post; 401. a rotating groove; 402. a protection plate; 403. a control groove; 4031. a lead angle; 404. a placement groove; 405. a slip groove; 406. a touch slot; 407. an elastic member; 4071. a drive spring; 408. a thread groove; 409. a movable groove; 410. a mating groove; 411. an abutment block; 5. a control lever; 51. an elastic rope; 52. a control spring; 6. a first control member; 61. a forward rotation switch; 7. a second control member; 72. a reversing switch; 8. a driving motor; 81. a drive gear; 82. a driven gear; 821. a rotating ring; 822. a mounting groove; 823. a clamping block; 9. a sliding rod; 91. a point contact block; 92. a guide surface; 10. rotating the screw; 101. a clamping groove; 12. a fixed rod; 121. a horizontal slot; 122. a horizontal abutment groove; 123. a spring groove; 124. an insertion groove; 125. a first prong; 126. a vertical slot; 14. a horizontal bar; 141. a first guide slope; 142. a horizontal abutment plate; 15. a first pusher; 151. a first push spring; 16. a vertical rod; 161. a second guide slope; 162. a receiving groove; 17. a second pusher; 171. a second pushing spring; 18. an insertion rod; 181. a third guide slope; 182. a storage tank; 183. a second prong; 19. a third pusher; 191. and a third urging spring.
Detailed Description
The application is described in further detail below with reference to fig. 2-9.
The embodiment of the application discloses an unmanned aerial vehicle for surveying and mapping based on oblique photography.
Referring to fig. 2, the unmanned aerial vehicle for surveying and mapping based on oblique photography includes a fuselage 1, a horn 2, a pillar 4 and a rotor power assembly 3, the horn 2 is installed two and is respectively arranged at two sides of the fuselage 1, the pillar 4 is installed at two sides of the horn 2, a camera 11 for surveying and mapping is further installed on the fuselage 1, the camera 11 can be adjusted at a certain angle in the vertical direction, and the rotor power assembly 3 is installed on the pillar 4.
Referring to fig. 3 and 4, the rotor power assembly 3 includes two rotary fans 31 and a rotary shaft 32, the rotary shaft 32 is driven by a motor to rotate, a control rod 5 is connected to a position of one rotary fan 31 close to the rotary shaft 32, a bungee cord 51 is connected between the control rod 5 and the rotary fan 31, one end of the bungee cord 51 is fixed on one rotary fan 31, the other end of the bungee cord 51 is fixed on the control rod 5, a rotary groove 401 with an upward funnel-shaped opening is formed in the strut 4, a control spring 52 is further sleeved outside the bungee cord 51, one end of the control spring 52 is abutted to the rotary fan 31, the other end of the control spring 52 is abutted to the control rod 5, the control rod 5 is always attached to a groove wall of the rotary groove 401 under the action of the control spring 52, and a protection plate 402 is further installed on the strut 4 in order to prevent the control rod 5 from being separated from the rotary groove 401.
Referring to fig. 5 and 6, a control groove 403 for inserting the control rod 5 in the vertical direction is formed in the bottom of one side of the rotating groove 401, which is close to the rotating shaft 32, a guide angle 4031 for facilitating the control rod 5 to enter the control groove 403 is formed in the bottom of the rotating groove 401 for facilitating the control rod 5 to enter the control groove 403, a first control member 6 is mounted on the support column 4, the first control member 6 comprises a forward switch 61, the forward switch 61 is fixedly mounted at the bottom of the control groove 403, after the control rod 5 enters the control groove 403, the control rod 5 can abut against the forward switch 61 under the action of the control spring 52, a driving motor 8 is mounted on the support column 4, a placing groove 404 for placing the driving motor 8 is formed on the support column 4, and when the control rod 5 abuts against the forward switch 61, the driving motor 8 starts to rotate forward.
Referring to fig. 5 and 6, a sliding rod 9 slides horizontally on a support 4, a point contact block 91 is fixedly arranged on the side wall of the sliding rod 9, a sliding groove 405 for sliding the sliding rod 9 horizontally is formed on the support 4, the sliding groove 405 is communicated with a control groove 403, a point contact groove 406 for sliding the point contact block 91 is formed on the wall of the sliding groove 405, the sliding rod 9 is provided with a guide surface 92 for the control rod 5 to abut and slide in a direction far away from the control groove 403, an elastic member 407 is further arranged on the support 4, the elastic member 407 is a driving spring 4071, one end of the driving spring 4071 abuts against the bottom of the sliding groove 405, and the other end of the driving spring 4071 abuts against the sliding rod 9.
Referring to fig. 6, a second control member 7 is further installed on the support column 4, and the second control member 7 includes a reversing switch 72, and the reversing switch 72 is fixedly installed on a side wall of the spot-touch groove 406 adjacent to the control groove 403.
Referring to fig. 5 and 6, when the control lever 5 enters the control slot 403, the sliding lever 9 slides away from the control slot 403 under the action of the guide surface 92, and the timing contact block 91 also moves along with the sliding lever 9, and when the control lever 5 is separated from the control slot 403, the driving spring 4071 can drive the driving point contact block 91 to abut against the reversing switch 72, and at this time, the driving motor 8 starts reversing.
Referring to fig. 5 and 7, a rotation screw 10 is installed in the vertical direction of the column 4, and a screw groove 408 is formed in the column 4 to be fitted to the screw portion of the rotation screw 10. The output shaft sleeve of the driving motor 8 is provided with a driving gear 81, the post 4 is rotationally connected with a driven gear 82, the upper end surface of the driven gear 82 is fixedly provided with a rotating ring 821, the driving gear 81 and the driven gear 82 are meshed with each other, and the post 4 is provided with a movable groove 409 for the rotation of the driving gear 81 and the driven gear 82 and a matching groove 410 for the rotation of the rotating ring 821.
Referring to fig. 7 and 8, the driven gear 82 is provided with a mounting groove 822 through which the rotary screw 10 passes, a clamping block 823 is fixedly provided on the wall of the mounting groove 822, and the rotary screw 10 is provided with a clamping groove 101 through which the clamping block 823 slides in the vertical direction. When the driving motor 8 rotates forward, the driving gear 81 and the driven gear 82 start to rotate, the rotation screw 10 descends in cooperation with the engagement block 823 and the engagement groove 101, and when the driving motor 8 rotates reversely, the rotation screw 10 starts to ascend.
Referring to fig. 7, a fixing rod 12 which can be inserted into the ground is fixedly installed at the lower end of the rotation screw 10, and a first nib 125 is fixedly installed at the lower end of the fixing rod 12 in order to facilitate the insertion of the fixing rod 12 into the ground.
Referring to fig. 5 and 7, the support post 4 is welded in two halves to facilitate the installation of the internal components of the support post 4.
Referring to fig. 7 and 9, an abutment block 411 is further mounted on the support column 4, the abutment block 411 is annular and is fixedly disposed at the groove wall of the threaded groove 408, a horizontal rod 14 horizontally slides on the fixing rod 12, when the fixing rod 12 is extended out of the support column 4, the abutment block 411 abuts against the horizontal rod 14, the horizontal rod 14 has a first guide inclined surface 141 for abutting against the abutment block 411 and sliding in a direction close to the rotation center of the rotation screw 10, a horizontal groove 121 for horizontally sliding the horizontal rod 14 is formed in the fixing rod 12, a first pushing member 15 is further mounted in the fixing rod 12, the first pushing member 15 is a first pushing spring 151, a horizontal abutment plate 142 is integrally disposed on the side wall of the horizontal rod 14, a spring groove 123 for sliding the horizontal abutment plate 142 is formed in the fixing rod 12, one end of the first pushing spring 151 abuts against the groove 123 on the groove wall on one side close to the rotation center of the rotation screw 10, and the other end of the first pushing spring 151 abuts against the horizontal abutment plate 142.
Referring to fig. 9, a vertical rod 16 slides in a vertical direction on the fixed rod 12, a vertical groove 126 for sliding the vertical rod 16 in a vertical direction is formed in the fixed rod 12, the vertical rod 16 has a second guide inclined surface 161 for the horizontal rod 14 to abut and slide upward, and a receiving groove 162 for inserting the horizontal rod 14 is also formed in the vertical rod 16. The second pushing member 17 is installed in the fixed rod 12, the second pushing member 17 is a second pushing spring 171, one end of the second pushing spring 171 is abutted against the upper groove wall of the vertical groove 126, and the other end of the second pushing spring 171 is abutted against the vertical rod 16.
Referring to fig. 9, an insertion rod 18 is horizontally slid on the fixed rod 12, an insertion groove 124 for sliding the insertion rod 18 is further provided on the fixed rod 12, the insertion rod 18 has a third guide inclined surface 181 for abutting against the vertical rod 16 and sliding in a direction approaching to the rotation center of the rotation screw 10, a storage groove 182 for inserting the vertical rod 16 is further provided on the insertion rod 18, a third pusher 19 is mounted on the fixed rod 12, the third pusher 19 is a third pusher spring 191, one end of the third pusher spring 191 abuts against the bottom of the insertion groove 124, and the other end of the third pusher spring 191 abuts against the insertion rod 18.
Referring to fig. 7 and 9, when the fixing rod 12 descends, the abutment block 411 pushes the horizontal rod 14 into the fixing rod 12 by the first guide slope 141, the vertical rod 16 ascends by the second guide slope 161 until the horizontal rod 14 is inserted into the receiving groove 162, at this time, the vertical rod 16 releases the restriction of the insertion rod 18, and the insertion rod 18 is inserted into the ground by the third push spring 191. When the fixed rod 12 is lifted, the abutting block 411 does not act on the horizontal rod 14 any more, the horizontal rod 14 can extend out of the fixed rod 12, at this time, the vertical rod 16 is lifted down by the second pushing spring 171, and the insertion rod 18 is retracted into the fixed rod 12 by the third guiding inclined surface 181.
Referring to fig. 9, the fixing rod 12 is welded in two halves to facilitate the installation of the components within the fixing rod 12.
Referring to fig. 9, in order to facilitate insertion of the insertion rod 18 into the ground, a second nib 183 is provided at a side of the insertion rod 18 away from the rotation center direction of the rotation screw 10.
The embodiment of the application relates to a mapping unmanned aerial vehicle based on oblique photography, which comprises the following implementation principle:
when the rotary fan 31 stops rotating, the driving motor 8 drives the rotary screw 10 to descend, the fixing rod 12 descends along with the rotary screw, the fixing rod 12 is inserted into the soil, and meanwhile the inserting rod 18 is inserted into the soil, so that the unmanned aerial vehicle is fixed. When the rotary fan 31 rotates, the driving motor 8 drives the rotary screw 10 to ascend, the fixing rod 12 ascends into the unmanned aerial vehicle, and at the moment, the unmanned aerial vehicle is released from being fixed with the land. The effect of strengthening the stability of unmanned aerial vehicle on the soil is realized.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (4)
1. Unmanned aerial vehicle is used in survey and drawing based on oblique photography, its characterized in that: including fuselage (1), pillar (4) and rotor power pack (3), rotor power pack (3) include two rotatory fan (31) and rotation axis (32), install driving motor (8) on pillar (4) prop up (4) and install first control (6) that control driving motor (8) carried out the corotation when rotatory fan (31) stopped, still install second control (7) that control driving motor (8) carried out the contrarotation when rotatory fan (31) rotate on pillar (4), install rotation screw (10) in pillar (4) vertical direction, pillar (4) set up with rotation screw (10) screw thread portion looks adaptation screw groove (408), rotation screw (10) can be rotatory along with driving motor (8) output shaft, just when driving motor (8) corotation, rotation screw (10) decline, fixed lever (12) are installed to rotation screw (10) lower extreme; one side of the rotary fan (31) close to the rotating shaft (32) is connected with a control rod (5), an elastic rope (51) is connected between the control rod (5) and the rotary fan (31), a rotating groove (401) with an upward funnel-shaped opening is formed in the support column (4), a control groove (403) for the control rod (5) to be inserted in the vertical direction is formed in the bottom of one side of the rotating groove (401) close to the rotating shaft (32), a guide angle (4031) for the control rod (5) to enter the control groove (403) is formed in the bottom of the rotating groove (401), the first control piece (6) comprises a forward rotating switch (61), and the forward rotating switch (61) is fixedly arranged at the bottom of the control groove (403); the sliding control device is characterized in that a sliding rod (9) is arranged on the support column (4), a point contact block (91) is fixedly arranged on the side wall of the sliding rod (9), a sliding groove (405) for the sliding rod (9) to slide horizontally is formed in the support column (4), the sliding groove (405) is communicated with the control groove (403), a point contact groove (406) for the point contact block (91) to slide is formed in the groove wall of the sliding groove (405), the sliding rod (9) is provided with a guide surface (92) for the control rod (5) to abut against and slide towards a direction far away from the control groove (403), the second control piece (7) comprises a reversing switch (72), the reversing switch (72) is fixedly arranged on the groove wall of one side, close to the control groove (403), of the point contact groove (406), and an elastic piece (407) for controlling the sliding rod (9) to slide towards the direction close to the control groove (403) is further arranged on the support column (4). The driving motor (8) output shaft sleeve is provided with a driving gear (81), the support column (4) is rotationally connected with a driven gear (82), the driving gear (81) and the driven gear (82) are meshed with each other, the driven gear (82) is provided with a mounting groove (822) for a rotating screw rod (10) to pass through, the groove wall of the mounting groove (822) is fixedly provided with a clamping block (823), and the rotating screw rod (10) is provided with a clamping groove (101) for the clamping block (823) to slide in the vertical direction; the support column (4) is provided with an abutting block (411), a horizontal rod (14) is horizontally slipped on the fixed rod (12), when the fixed rod (12) is positioned outside the extending support column (4), the abutting block (411) abuts against the horizontal rod (14), the horizontal rod (14) is provided with a first guide inclined plane (141) for abutting against the abutting block (411) and slipping towards the direction close to the rotation center of the rotating screw (10), the fixed rod (12) is horizontally slipped with an inserting rod (18), a vertical rod (16) is arranged between the inserting rod (18) and the horizontal rod (14), the vertical rod (16) is provided with a second guide inclined plane (161) for abutting against and slipping upwards the horizontal rod (14), the inserting rod (18) is provided with a third guide inclined plane (181) for abutting against and slipping towards the direction close to the rotation center of the rotating screw (10), the fixed rod (12) is internally provided with a first guide inclined plane (15) for controlling the horizontal rod (14) to slip towards the rotation center of the rotating screw (10), the fixed rod (16) is internally provided with a second guide inclined plane (17), the fixed rod (12) is internally provided with a third pushing piece (19) for controlling the inserting rod (18) to slide in the direction away from the rotation center of the rotating screw (10).
2. The unmanned aerial vehicle for surveying and mapping based on oblique photography according to claim 1, wherein: the support (4) is also provided with a protection plate (402) for limiting the lifting of the control rod (5).
3. The unmanned aerial vehicle for surveying and mapping based on oblique photography according to claim 1, wherein: the outside cover of elastic cord (51) is equipped with control spring (52), the one end of control spring (52) is contradicted on rotating fan (31), the other end of control spring (52) is contradicted on control rod (5).
4. The unmanned aerial vehicle for surveying and mapping based on oblique photography according to claim 1, wherein: the lower end of the fixed rod (12) is provided with a first pointed end (125), and one side of the insertion rod (18) far away from the rotation center direction of the rotating screw (10) is provided with a second pointed end (183).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111342418.7A CN114104285B (en) | 2021-11-12 | 2021-11-12 | Unmanned aerial vehicle is used in survey and drawing based on oblique photography |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111342418.7A CN114104285B (en) | 2021-11-12 | 2021-11-12 | Unmanned aerial vehicle is used in survey and drawing based on oblique photography |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114104285A CN114104285A (en) | 2022-03-01 |
| CN114104285B true CN114104285B (en) | 2023-10-31 |
Family
ID=80379746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111342418.7A Active CN114104285B (en) | 2021-11-12 | 2021-11-12 | Unmanned aerial vehicle is used in survey and drawing based on oblique photography |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114104285B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115535276B (en) * | 2022-10-08 | 2024-10-15 | 中化明达(福建)地质勘测有限公司 | Unmanned aerial vehicle is used in survey and drawing |
| CN117963195B (en) * | 2024-03-28 | 2024-06-14 | 建潘鲲鹭物联网技术研究院(厦门)有限公司 | Intelligent power transmission network inspection device and method based on unmanned aerial vehicle |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104354858A (en) * | 2014-11-10 | 2015-02-18 | 成都好飞机器人科技有限公司 | Agricultural multi-rotor unmanned machine |
| JP2015196420A (en) * | 2014-03-31 | 2015-11-09 | 三菱重工業株式会社 | Aircraft leg structure and method of operating aircraft leg structure |
| CN108382594A (en) * | 2018-03-29 | 2018-08-10 | 镇江市建科工程质量检测中心有限公司 | A kind of unmanned plane being applied to detection bridge bottom defect |
| CN209739350U (en) * | 2019-04-18 | 2019-12-06 | 重庆市亿飞智联科技有限公司 | Depthkeeping sampling unmanned aerial vehicle |
| CN110876371A (en) * | 2019-12-10 | 2020-03-13 | 亚楠山河北食品有限公司 | Unmanned aerial vehicle with high pesticide spreading uniformity |
| CN210284629U (en) * | 2019-06-06 | 2020-04-10 | 天津众通科技发展有限公司 | A protection device for unmanned aerial vehicle distribution is patrolled and examined |
| CN111038690A (en) * | 2019-12-03 | 2020-04-21 | 诚邦测绘信息科技(浙江)有限公司 | Multi-rotor unmanned aerial vehicle for surveying and mapping, control method and storage medium |
| CN112033733A (en) * | 2020-09-15 | 2020-12-04 | 山东胜伟盐碱地科技有限公司 | Saline and alkaline land agricultural information acquisition unmanned aerial vehicle |
| CN212172539U (en) * | 2020-04-29 | 2020-12-18 | 杭州市土地勘测设计规划院有限公司 | Unmanned aerial vehicle oblique photography engineering mapping device |
| CN112407258A (en) * | 2020-11-30 | 2021-02-26 | 董莹 | An anti-vibration plant protection drone |
| CN212807047U (en) * | 2020-07-24 | 2021-03-26 | 浙江广盛环境建设集团有限公司 | Survey and drawing engineering survey and drawing is with sighting rod convenient to fix |
| CN212861850U (en) * | 2020-08-24 | 2021-04-02 | 中电建路桥集团有限公司 | Unmanned aerial vehicle undercarriage suitable for mountain beam, forest zone |
| CN112918663A (en) * | 2021-03-05 | 2021-06-08 | 邵明政 | Surveying and mapping device for engineering based on unmanned aerial vehicle |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103921933A (en) * | 2013-01-10 | 2014-07-16 | 深圳市大疆创新科技有限公司 | Deformation structure of air vehicle and micro air vehicle |
-
2021
- 2021-11-12 CN CN202111342418.7A patent/CN114104285B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015196420A (en) * | 2014-03-31 | 2015-11-09 | 三菱重工業株式会社 | Aircraft leg structure and method of operating aircraft leg structure |
| CN104354858A (en) * | 2014-11-10 | 2015-02-18 | 成都好飞机器人科技有限公司 | Agricultural multi-rotor unmanned machine |
| CN108382594A (en) * | 2018-03-29 | 2018-08-10 | 镇江市建科工程质量检测中心有限公司 | A kind of unmanned plane being applied to detection bridge bottom defect |
| CN209739350U (en) * | 2019-04-18 | 2019-12-06 | 重庆市亿飞智联科技有限公司 | Depthkeeping sampling unmanned aerial vehicle |
| CN210284629U (en) * | 2019-06-06 | 2020-04-10 | 天津众通科技发展有限公司 | A protection device for unmanned aerial vehicle distribution is patrolled and examined |
| CN111038690A (en) * | 2019-12-03 | 2020-04-21 | 诚邦测绘信息科技(浙江)有限公司 | Multi-rotor unmanned aerial vehicle for surveying and mapping, control method and storage medium |
| CN110876371A (en) * | 2019-12-10 | 2020-03-13 | 亚楠山河北食品有限公司 | Unmanned aerial vehicle with high pesticide spreading uniformity |
| CN212172539U (en) * | 2020-04-29 | 2020-12-18 | 杭州市土地勘测设计规划院有限公司 | Unmanned aerial vehicle oblique photography engineering mapping device |
| CN212807047U (en) * | 2020-07-24 | 2021-03-26 | 浙江广盛环境建设集团有限公司 | Survey and drawing engineering survey and drawing is with sighting rod convenient to fix |
| CN212861850U (en) * | 2020-08-24 | 2021-04-02 | 中电建路桥集团有限公司 | Unmanned aerial vehicle undercarriage suitable for mountain beam, forest zone |
| CN112033733A (en) * | 2020-09-15 | 2020-12-04 | 山东胜伟盐碱地科技有限公司 | Saline and alkaline land agricultural information acquisition unmanned aerial vehicle |
| CN112407258A (en) * | 2020-11-30 | 2021-02-26 | 董莹 | An anti-vibration plant protection drone |
| CN112918663A (en) * | 2021-03-05 | 2021-06-08 | 邵明政 | Surveying and mapping device for engineering based on unmanned aerial vehicle |
Non-Patent Citations (2)
| Title |
|---|
| 一种新型四轴飞行器的设计和结构分析;柴永生;秦存平;姜曼;周京;杨尚贤;丁兆露;;机械设计与研究(第03期);第47-51页 * |
| 多旋翼植保无人机旋翼分布对雾滴沉积效果的试验研究;符海霸;中国优秀硕士学位论文全文数据库 (农业科技辑);第D046-68页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114104285A (en) | 2022-03-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114104285B (en) | Unmanned aerial vehicle is used in survey and drawing based on oblique photography | |
| CN109720595A (en) | The storage system of flying body | |
| US20080092936A1 (en) | Solar powered umbrella | |
| CN106114268A (en) | Parking lot electric automobile automatic charging attachment means | |
| CN108482658B (en) | Unmanned aerial vehicle makes a video recording | |
| CN206664926U (en) | It is a kind of to have Aerial photography and the unmanned plane of sampling of water quality function | |
| CN211969194U (en) | Automatic charging device of unmanned aerial vehicle | |
| CN107101164A (en) | A kind of environmentally friendly LED street lamp | |
| CN114572094A (en) | Vehicle-mounted unmanned aerial vehicle platform suitable for off-road vehicle | |
| CN206446804U (en) | Automatically controlled unmanned aerial vehicle ejecting frame | |
| CN104210403A (en) | Movable armrest type lifting desk of automobile | |
| CN112024493B (en) | Fully automatic portable emergency satellite safety communication sky servo system | |
| CN211001907U (en) | Upward-opening unmanned aerial vehicle charging device | |
| CN117622560B (en) | Unmanned aerial vehicle's safety arrangement | |
| CN211765737U (en) | A mobile multifunctional fully automatic unmanned aerial vehicle library | |
| CN219687991U (en) | Unmanned aerial vehicle containing box | |
| CN109098916A (en) | A kind of turbine apparatus | |
| CN215043653U (en) | Bottom is equipped with descending bradyseism structure's unmanned aerial vehicle for ecological environment monitoring | |
| CN212481143U (en) | Movable LED solar street lamp | |
| CN210886995U (en) | Vehicle guiding device easy to disassemble and used for highway maintenance operation | |
| CN219218728U (en) | Front upper cross beam hanging basket of continuous beam hanging basket construction platform | |
| CN117944919B (en) | Unmanned aerial vehicle autonomous take-off and landing system | |
| CN114811308B (en) | Radar cradle head | |
| CN221779132U (en) | An all-terrain multifunctional homestay space capsule | |
| CN112027069A (en) | Unmanned aerial vehicle rotor and rotor protective frame |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |