CN112208752B - A six rotor unmanned aerial vehicle surveying and mapping equipment for large scale topographic survey - Google Patents
A six rotor unmanned aerial vehicle surveying and mapping equipment for large scale topographic survey Download PDFInfo
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- CN112208752B CN112208752B CN202011065696.8A CN202011065696A CN112208752B CN 112208752 B CN112208752 B CN 112208752B CN 202011065696 A CN202011065696 A CN 202011065696A CN 112208752 B CN112208752 B CN 112208752B
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/02—Undercarriages
- B64C25/08—Undercarriages non-fixed, e.g. jettisonable
- B64C25/10—Undercarriages non-fixed, e.g. jettisonable retractable, foldable, or the like
- B64C25/18—Operating mechanisms
- B64C25/26—Control or locking systems therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS 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
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U10/00—Type of UAV
- B64U10/10—Rotorcrafts
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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
- B64U2101/30—UAVs specially adapted for particular uses or applications for imaging, photography or videography
Abstract
The invention discloses a six-rotor unmanned aerial vehicle surveying and mapping device for large-scale terrain measurement, which relates to the technical field of unmanned aerial vehicles and comprises an unmanned aerial vehicle body, wherein six groups of rotor rods are fixedly connected to the side surface of the unmanned aerial vehicle body, rotor blades are fixedly connected to one ends of the upper surfaces of the rotor rods, a fixed box is fixedly connected to the lower surface of the unmanned aerial vehicle body, unmanned aerial vehicle undercarriages are fixedly connected to two sides of the lower surface of the fixed box, supporting rods are fixedly connected to the bottom ends of the unmanned aerial vehicle undercarriages, an anti-falling frame is fixedly connected to the middle part of the lower surface of the fixed box, and a clamp holder is screwed on the lower surface of the fixed box. The unmanned aerial vehicle undercarriage can be shortened under the driving of the driving motor, so that the shielding of a surveying instrument is reduced, the increase of the shooting angle of the surveying instrument by workers is facilitated, the surveying and mapping of the large-scale terrain by the workers are facilitated, and meanwhile the efficiency and the quality of the surveying and mapping can be increased.
Description
Technical Field
The invention relates to the technical field of unmanned aerial vehicles, in particular to a six-rotor unmanned aerial vehicle surveying and mapping device for large-scale terrain measurement.
Background
The unmanned plane is called as an unmanned plane for short, is an unmanned plane operated by utilizing a radio remote control device and a self-contained program control device, or is completely or intermittently and autonomously operated by an on-board computer, and in the work of the unmanned plane, surveying and mapping are one of common work contents, and the aerial survey of the unmanned plane is powerful supplement of the traditional aerial photogrammetry means, and has the characteristics of flexibility, high efficiency, rapidness, fineness, accuracy, low operation cost, wide application range, short production period and the like.
The Chinese patent discloses a survey and drawing inspection fixed wing vertical take-off and landing unmanned aerial vehicle (publication number: CN109533371B), which comprises an unmanned aerial vehicle body, wherein a flowable medium is arranged in a hollow shell, the surface of the hollow shell is hinged with a cylinder, a moving rod is inserted into the end part of the cylinder and is in sliding dynamic sealing connection with the inner wall of the cylinder, the other end of the moving rod is hinged with a camera, one end of the cylinder, which is close to the hollow shell, is fixedly communicated with a hose, and the other end of the hose is communicated with the inside of the hollow shell.
Current unmanned aerial vehicle needs surveying and mapping equipment to rotate certain angle downwards when shooing, avoids unmanned aerial vehicle's undercarriage to shelter from surveying and mapping equipment's shooting angle, leads to surveying and mapping equipment's shooting angle to when surveying and mapping the map of large scale, the equipment that need use is more, and current unmanned aerial vehicle is inconvenient to carry and adjust, leads to practicality and functional relatively poor.
Disclosure of Invention
In order to overcome the technical problems that when the existing unmanned aerial vehicle shoots, the existing unmanned aerial vehicle needs to rotate a certain angle downwards, the problem that the shooting angle of the unmanned aerial vehicle is limited due to the fact that the undercarriage of the unmanned aerial vehicle shields the shooting angle of the surveying and mapping equipment, and when a map with a large scale is surveyed, more equipment needs to be used, the existing unmanned aerial vehicle is inconvenient to carry and adjust, and accordingly the practicability and the functionality are poor is solved.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides a six rotor unmanned aerial vehicle surveying and mapping equipment for large scale topography survey, includes unmanned fuselage, the side of unmanned fuselage is fixedly connected with six sets of rotor poles, the one end of rotor pole upper surface all is fixedly connected with the rotor leaf, the lower surface of unmanned fuselage is fixedly connected with the fixed case, the both sides of fixed case lower surface all are fixedly connected with the unmanned aerial vehicle undercarriage, the bottom of unmanned aerial vehicle undercarriage all is fixedly connected with the bracing piece, the middle part of fixed case lower surface fixedly connected with anticreep frame, and the lower surface spiro union of fixed case has the holder, the holder imbeds in the inside of anticreep frame, and the lower surface of holder presss from both sides the holding installation case, the lower surface spiro union of installation case has a plurality of mounting brackets, the lower surface spiro union of mounting bracket has a plurality of surveying and mapping instrument and balancing weight;
the unmanned aerial vehicle undercarriage comprises a fixed pipe fixedly connected with a fixed box, a sliding pipe is slidably connected inside the fixed pipe, the upper sides of the inner parts of the fixed boxes, which are close to the landing gear of the unmanned aerial vehicle, are fixedly connected with fixed frames, one sides of the fixed frames are rotatably connected with rotating rollers, a return spring is fixedly connected between the lower surface of the fixed frame and the sliding tube, a supporting frame is fixedly connected at the middle part inside the fixed box, and one side of the inside of the fixed box, which is close to the supporting frame, is fixedly connected with a driving motor, the inside of the supporting frame is rotatably connected with a receiving roller, the output end of the driving motor is in transmission connection with the containing roller through two groups of bevel gears which are in meshed connection, accomodate equal fixedly connected with between the both ends of roller and the slip pipe and be connected the rope, connect the rope and pass from the upside of the inside of reset spring, mount and live-rollers in proper order.
As a further scheme of the invention: the anti-falling frame comprises a horizontal plate, three sides of the upper surface of the horizontal plate are fixedly connected with a connecting block between the fixed box, the lower surface of the fixed box is close to the upper side of the horizontal plate, a rotating rod is rotatably connected with the upper surface of the fixed box, and the bottom end of the rotating rod is erected inside the left side of the horizontal plate.
As a further scheme of the invention: the holder includes the connecting plate, the last fixed surface of connecting plate is connected with the link, the both sides embedding of link is between horizontal plate and connecting block, the thread groove has all been seted up at the both ends of connecting plate side, and the both sides that the connecting plate is close to the thread groove all are provided with the grip block, threaded connection has the threaded rod between grip block and the thread groove, and the grip block is the component of an L type.
As a further scheme of the invention: the installing box comprises an assembling box, a sliding box is connected to the inside of the assembling box in a sliding mode, the assembling box is connected with the sliding box through locking bolts in a locking mode, the locking bolts are connected to the front surface of the assembling box in a threaded mode, a T-shaped connecting groove is formed in the lower surface of the sliding box, and a plurality of first threaded holes are formed in the two sides of the lower surfaces of the assembling box and the sliding box.
As a further scheme of the invention: the mounting bracket comprises a first assembling plate and a second assembling plate, a telescopic rod is fixedly connected between the first assembling plate and the second assembling plate, an I-shaped component is assembled between the first assembling plate, the telescopic rod and the second assembling plate, and second threaded holes are formed in the first assembling plate and the second assembling plate.
As a further scheme of the invention: surveying instrument is one or more combination among high resolution CCD digital camera, light-duty optical camera, the infrared scanner, laser scanner or the magnetic survey appearance, the balancing weight is the component of a rectangle cast iron material, and the both sides of balancing weight are all seted up the screw thread.
As a further scheme of the invention: the using method of the unmanned aerial vehicle surveying and mapping equipment comprises the following steps: the connecting frame of the clamp holder slides into the anti-falling frame, the rotating rod can be jacked up when the connecting frame slides, and the rotating rod can rotate to the inside of the horizontal plate after the connecting frame slides away, and the connecting frame is connected with the fixed box by using bolts;
loosening a locking bolt, drawing the sliding box out of the assembling box, tightening the locking bolt to fix the assembling box and the sliding box, installing the mounting frame into the mounting box, sliding a first assembling plate in the mounting frame along a connecting groove during installation, using the bolt to bolt the surveying and mapping instrument with a second assembling plate, the first assembling plate and the mounting box through a second threaded hole and a first threaded hole, and after the surveying and mapping instrument is installed, repeating the steps to assemble the balancing weight with the mounting frame and the mounting box;
the mounting box is tightly attached to the lower side of the clamp holder, then the threaded rod is rotated along the threaded groove, the threaded rod can synchronously drive the clamping plate to move when moving along the threaded groove, and the clamping plate can clamp and fix the mounting box after moving;
start the rotor leaf, drive unmanned aerial vehicle and take off, start driving motor afterwards, driving motor drives through two sets of bevel gears and accomodates the roller and rotate, accomodates the roller and can carry out the rolling with connecting the rope after rotating, connects the rope simultaneously and drives the slip pipe and rise along fixed pipe through compression reset spring to drive the bracing piece and rise to one side of install bin.
The invention has the beneficial effects that:
1. the unmanned aerial vehicle undercarriage can be shortened under the driving of the driving motor, so that the shielding of a surveying instrument is reduced, the shooting angle of the surveying instrument is increased by a worker, the surveying and mapping of a large-scale terrain by the worker are facilitated, meanwhile, the efficiency and the quality of the surveying and mapping can be increased, on the other hand, the connecting rope penetrates through the inner wall of the reset spring and the upper side of the rotating roller, the abrasion of the connecting rope can be reduced, the connecting rope can be prevented from being clamped in the reset spring, and the service life of the connecting rope can be prolonged.
2. The anti-falling frame is arranged at the connecting part of the clamp holder and the fixed box, so that the problem that equipment falls off when the unmanned aerial vehicle flies can be solved, the safety of the unmanned aerial vehicle during surveying and mapping can be improved, and meanwhile, the clamp holder is connected with the installation box in a clamping mode, so that the installation boxes with different lengths and thicknesses and surveying and mapping instruments with different quantities can be conveniently fixed.
3. The mounting box can be stretched as required, so that different quantities of surveying and mapping instruments can be conveniently mounted, a user can be helped to improve the surveying and mapping accuracy, and meanwhile, the balancing weight is further arranged in the mounting box, so that the user can adjust the equipment to a balance state conveniently, and the flying safety of the unmanned aerial vehicle is improved.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of a stationary box and a landing gear of the drone in accordance with the present invention;
FIG. 3 is an enlarged view of the structure of portion A of FIG. 2 according to the present invention;
FIG. 4 is a cross-sectional view of a holder according to the present invention;
FIG. 5 is a cross-sectional view of the mounting box of the present invention;
fig. 6 is a perspective view of the mounting bracket of the present invention.
In the figure: 1. an unmanned aerial vehicle body; 2. a rotor lever; 3. a rotor blade; 4. a fixed box; 5. an unmanned aerial vehicle undercarriage; 6. a support bar; 7. an anti-falling frame; 8. a holder; 9. installing a box; 10. a mounting frame; 11. a surveying instrument; 12. a balancing weight; 13. a support frame; 14. a receiving roller; 15. a drive motor; 16. connecting ropes; 17. a fixed mount; 18. a rotating roller; 51. a fixed tube; 52. a sliding tube; 53. a return spring; 71. a horizontal plate; 72. connecting blocks; 73. rotating the rod; 81. a connecting plate; 82. a connecting frame; 83. a thread groove; 84. a clamping plate; 85. a threaded rod; 91. an assembly box; 92. a slide box; 93. connecting grooves; 94. a first threaded hole; 95. locking the bolt; 101. a first assembly plate; 102. a second assembly plate; 103. a telescopic rod; 104. and a second threaded hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, a six-rotor unmanned aerial vehicle surveying and mapping device for large-scale terrain measurement comprises an unmanned aerial vehicle body 1, six groups of rotor rods 2 are fixedly connected to the side surface of the unmanned aerial vehicle body 1, rotor blades 3 are fixedly connected to one ends of the upper surfaces of the rotor rods 2, a fixed box 4 is fixedly connected to the lower surface of the unmanned aerial vehicle body 1, unmanned aerial vehicle landing gears 5 are fixedly connected to both sides of the lower surface of the fixed box 4, a support rod 6 is fixedly connected to the bottom ends of the unmanned aerial vehicle landing gears 5, an anti-drop frame 7 is fixedly connected to the middle portion of the lower surface of the fixed box 4, a clamp holder 8 is screwed to the lower surface of the fixed box 4, the clamp holder 8 is embedded into the anti-drop frame 7, a mounting box 9 is clamped by the lower surface of the clamp holder 8, a plurality of mounting frames 10 are screwed to the lower surface of the mounting frame 9, a plurality of surveying and mapping instruments 11 and balancing weights 12 are screwed to the lower surfaces of the mounting frames 10, the balancing weight 12 can facilitate a user to level the unmanned aerial vehicle;
the unmanned aerial vehicle landing gear 5 comprises a fixed pipe 51 fixedly connected with a fixed box 4, a sliding pipe 52 is slidably connected inside the fixed pipe 51, fixed frames 17 are fixedly connected on the upper sides of the fixed box 4 close to the unmanned aerial vehicle landing gear 5, one side of each fixed frame 17 is rotatably connected with a rotating roller 18, a reset spring 53 is fixedly connected between the lower surface of each fixed frame 17 and the corresponding sliding pipe 52, a support frame 13 is fixedly connected at the middle part inside the fixed box 4, a driving motor 15 is fixedly connected on one side of the inside of the fixed box 4 close to the corresponding support frame 13, a containing roller 14 is rotatably connected inside the corresponding support frame 13, the output end of the driving motor 15 is in transmission connection with the containing roller 14 through two groups of bevel gears in meshing connection, connecting ropes 16 are fixedly connected between the two ends of the containing roller 14 and the sliding pipe 52, and the connecting ropes 16 sequentially penetrate through the reset springs 53, the inside of the fixed frames 17 and the upper sides of the rotating rollers 18, by rotating the roller 18, the friction force when the connecting rope 16 slides can be reduced;
Referring to fig. 4, the clamper 8 includes a connecting plate 81, a connecting frame 82 is fixedly connected to the upper surface of the connecting plate 81, two sides of the connecting frame 82 are embedded between the horizontal plate 71 and the connecting block 72, two ends of the side surface of the connecting plate 81 are both provided with a thread groove 83, two sides of the connecting plate 81 close to the thread groove 83 are both provided with a clamping plate 84, a threaded rod 85 is in threaded connection between the clamping plate 84 and the thread groove 83, and the clamping plate 84 is an L-shaped member.
Referring to fig. 5, the installation box 9 includes an assembly box 91, a sliding box 92 is slidably connected inside the assembly box 91, the assembly box 91 is connected with the sliding box 92 in a locking manner through a locking bolt 95, the locking bolt 95 is screwed on the front surface of the assembly box 91, a T-shaped connecting groove 93 is formed in the lower surface of the sliding box 92, a plurality of first threaded holes 94 are formed in both sides of the lower surfaces of the assembly box 91 and the sliding box 92, the length of the installation box 9 can be changed, so that users can install different amounts of equipment conveniently, and the practicability and functionality are higher.
Referring to fig. 6, the mounting frame 10 includes a first assembling plate 101 and a second assembling plate 102, an expansion link 103 is fixedly connected between the first assembling plate 101 and the second assembling plate 102, and an i-shaped member is assembled between the first assembling plate 101, the expansion link 103 and the second assembling plate 102, second threaded holes 104 are respectively formed in the first assembling plate 101 and the second assembling plate 102, and the distance between the first assembling plate 101 and the second assembling plate 102 can be adjusted by the expansion link 103, so that the mounting frame is conveniently applicable to parts with different thicknesses in the mounting box 9.
The working principle of the invention comprises the following embodiments:
example one
Sliding the connecting frame 82 of the clamper 8 into the anti-falling frame 7, jacking the rotating rod 73 when the connecting frame 82 slides, rotating the connecting frame 82 to the inside of the horizontal plate 71 after the connecting frame 82 slides away, and connecting the connecting frame 82 with the fixed box 4 by using bolts;
mounting the mounting frame 10 inside the mounting box 9, sliding the first mounting plate 101 in the mounting frame 10 along the connecting groove 93 when mounting, using a high-resolution CCD digital camera as the surveying and mapping instrument 11, and screwing the high-resolution CCD digital camera with the second mounting plate 102, the first mounting plate 101 and the middle part of the mounting box 9 through the second threaded hole 104 and the first threaded hole 94 by using bolts;
the mounting box 9 is tightly attached to the lower side of the clamper 8, then the threaded rod 85 is rotated along the threaded groove 83, the clamping plate 84 is synchronously driven to move when the threaded rod 85 moves along the threaded groove 83, and the mounting box 9 is clamped and fixed after the clamping plate 84 moves;
start rotor blade 3, drive unmanned aerial vehicle and take off, start driving motor 15 afterwards, driving motor 15 drives through two sets of bevel gears and accomodate roller 14 and rotate, accomodate roller 14 and can carry out the rolling with connecting rope 16 after rotating, connect rope 16 simultaneously and drive sliding tube 52 and rise along fixed pipe 51 through compression reset spring 53 to drive bracing piece 6 and rise to one side of install bin 9, reduce the interference to high resolution CCD digital camera.
Example two
Sliding the connecting frame 82 of the clamper 8 into the anti-falling frame 7, jacking the rotating rod 73 when the connecting frame 82 slides, rotating the connecting frame 82 to the inside of the horizontal plate 71 after the connecting frame 82 slides away, and connecting the connecting frame 82 with the fixed box 4 by using bolts;
loosening the locking bolt 95, drawing the sliding box 92 out of the assembling box 91, aligning the sliding box 92 with a first threaded hole 94 of the assembling box 91, then screwing the locking bolt 95 to fix the assembling box 91 and the sliding box 92, then installing the installation frame 10 into the installation box 9, sliding a first assembly plate 101 in the installation frame 10 along a connecting groove 93 when installing, adopting a CCD digital camera, a light optical camera and a magnetic measuring instrument as the surveying and mapping instruments 11, using the bolts to bolt the CCD digital camera, the light optical camera and the magnetic measuring instrument with a second assembly plate 102, the first assembly plate 101 and the installation box 9 through a second threaded hole 104 and the first threaded hole 94, after the installation is finished, repeating the steps to assemble the counterweight block 12 with the installation frame 10 and the installation box 9, and enabling each surveying and mapping instrument 11 to reach a balanced state at the lower side of the installation box 9;
the mounting box 9 is tightly attached to the lower side of the clamp holder 8, then the threaded rod 85 is rotated along the threaded groove 83, the clamping plate 84 is synchronously driven to move when the threaded rod 85 moves along the threaded groove 83, the mounting box 9 is clamped and fixed by the clamping plate 84 after the clamping plate 84 moves, and the mounting box is firmer when the mounting box 91 and the sliding box 92 with different thicknesses are clamped;
start rotor blade 3, drive unmanned aerial vehicle and take off, start driving motor 15 afterwards, driving motor 15 drives through two sets of bevel gears and accomodate roller 14 and rotate, accomodate roller 14 and can carry out the rolling with connecting rope 16 after rotating, connect rope 16 simultaneously and drive sliding tube 52 and rise along fixed pipe 51 through compression reset spring 53 to drive bracing piece 6 and rise to one side of install bin 9, reduce the interference to CCD digital camera, light-duty optical camera and magnetism survey appearance.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is illustrative and explanatory only and is not intended to be exhaustive or to limit the invention to the precise embodiments described, and various modifications, additions, and substitutions may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the claims.
Claims (6)
1. A hexa-rotor unmanned aerial vehicle surveying and mapping device for large-scale terrain measurement comprises an unmanned aerial vehicle body (1), wherein six groups of rotor rods (2) are fixedly connected to the side surface of the unmanned aerial vehicle body (1), and rotor blades (3) are fixedly connected to one ends of the upper surfaces of the rotor rods (2), the hexa-rotor unmanned aerial vehicle surveying and mapping device is characterized in that a fixed box (4) is fixedly connected to the lower surface of the unmanned aerial vehicle body (1), unmanned aerial vehicle landing gears (5) are fixedly connected to the two sides of the lower surface of the fixed box (4), a supporting rod (6) is fixedly connected to the bottom ends of the unmanned aerial vehicle landing gears (5), an anti-falling frame (7) is fixedly connected to the middle part of the lower surface of the fixed box (4), a clamp holder (8) is screwed to the lower surface of the fixed box (4), the clamp holder (8) is embedded into the anti-falling frame (7), and a mounting box (9) is clamped to the lower surface of the clamp holder (8), the lower surface of the mounting box (9) is in threaded connection with a plurality of mounting frames (10), and the lower surface of each mounting frame (10) is in threaded connection with a plurality of surveying and mapping instruments (11) and balancing weights (12);
the unmanned aerial vehicle undercarriage (5) comprises a fixed pipe (51) fixedly connected with a fixed box (4), a sliding pipe (52) is connected to the inner portion of the fixed pipe (51) in a sliding manner, a fixed frame (17) is fixedly connected to the upper side, close to the unmanned aerial vehicle undercarriage (5), of the inner portion of the fixed box (4), a rotating roller (18) is rotatably connected to one side of the fixed frame (17), a reset spring (53) is fixedly connected between the lower surface of the fixed frame (17) and the sliding pipe (52), a supporting frame (13) is fixedly connected to the middle portion of the inner portion of the fixed box (4), a driving motor (15) is fixedly connected to one side, close to the supporting frame (13), of the inner portion of the fixed box (4), a containing roller (14) is rotatably connected to the inner portion of the supporting frame (13), and the output end of the driving motor (15) is in transmission connection with the containing roller (14) through two sets of bevel gears in meshing connection, connecting ropes (16) are fixedly connected between the two ends of the accommodating roller (14) and the sliding pipe (52), and the connecting ropes (16) sequentially penetrate through the reset spring (53), the inside of the fixed frame (17) and the upper side of the rotating roller (18);
install bin (9) is including assembling case (91), the inside sliding connection of assembling case (91) has sliding box (92), and through locking bolt (95) locking connection between assembling case (91) and sliding box (92), locking bolt (95) threaded connection is at the front surface of assembling case (91), connecting groove (93) of T type are seted up to the lower surface of sliding box (92), a plurality of first screw hole (94) have all been seted up to the both sides of assembling case (91) and sliding box (92) lower surface.
2. The surveying and mapping equipment for the large-scale terrain survey with the six rotor unmanned aerial vehicles according to claim 1, characterized in that the anti-drop frame (7) comprises a horizontal plate (71), a connecting block (72) is fixedly connected between three sides of the upper surface of the horizontal plate (71) and the fixed box (4), a rotating rod (73) is rotatably connected to the lower surface of the fixed box (4) close to the upper side of the horizontal plate (71), and the bottom end of the rotating rod (73) is overlapped inside the remaining side of the horizontal plate (71).
3. The six-rotor unmanned aerial vehicle surveying and mapping device for large-scale terrain measurement according to claim 2, wherein the holder (8) comprises a connecting plate (81), a connecting frame (82) is fixedly connected to an upper surface of the connecting plate (81), two sides of the connecting frame (82) are embedded between the horizontal plate (71) and the connecting block (72), thread grooves (83) are formed in two ends of a side surface of the connecting plate (81), holding plates (84) are arranged on two sides of the connecting plate (81) close to the thread grooves (83), threaded rods (85) are connected between the holding plates (84) and the thread grooves (83) in a threaded manner, and the holding plates (84) are L-shaped members.
4. The hexa-rotor unmanned aerial vehicle surveying and mapping equipment for large-scale terrain surveying of claim 3, wherein the mounting frame (10) comprises a first assembling plate (101) and a second assembling plate (102), a telescopic rod (103) is fixedly connected between the first assembling plate (101) and the second assembling plate (102), an I-shaped component is assembled among the first assembling plate (101), the telescopic rod (103) and the second assembling plate (102), and second threaded holes (104) are formed in the first assembling plate (101) and the second assembling plate (102).
5. A hexa-rotor unmanned aerial vehicle surveying and mapping apparatus for large scale topographical surveying according to claim 4, characterized in that the surveying and mapping instrument (11) is one or more of a high resolution CCD digital camera, a light optical camera, an infrared scanner, a laser scanner or a magnetic surveying instrument in combination, the counterweight (12) is a rectangular cast iron member, and both sides of the counterweight (12) are threaded.
6. A six-rotor drone surveying equipment for large scale terrain surveying according to claim 5, characterized by the fact that it is used in a method that is: the connecting frame (82) of the clamp holder (8) slides into the anti-falling frame (7), the rotating rod (73) is jacked up when the connecting frame (82) slides, and rotates to the inside of the horizontal plate (71) after the connecting frame (82) slides away, and the connecting frame (82) is connected with the fixed box (4) by using bolts;
loosening a locking bolt (95), drawing a sliding box (92) out of an assembly box (91), tightening the locking bolt (95) to fix the assembly box (91) and the sliding box (92), installing an installation frame (10) in an installation box (9), sliding a first assembly plate (101) in the installation frame (10) along a connection groove (93) during installation, using the bolt to bolt a surveying and mapping instrument (11) with a second assembly plate (102), a first assembly plate (101) and the installation box (9) through a second threaded hole (104) and a first threaded hole (94), and repeating the steps to assemble a balancing weight (12) with the installation frame (10) and the installation box (9) after the surveying and mapping instrument (11) is installed;
the mounting box (9) is tightly attached to the lower side of the clamp holder (8), then the threaded rod (85) is rotated along the threaded groove (83), the clamping plate (84) is synchronously driven to move when the threaded rod (85) moves along the threaded groove (83), and the mounting box (9) is clamped and fixed after the clamping plate (84) moves;
start rotor blade (3), drive unmanned aerial vehicle and take off, start driving motor (15) afterwards, driving motor (15) drive through two sets of bevel gears and accomodate roller (14) and rotate, accomodate roller (14) and can carry out the rolling with connecting rope (16) after rotating, connect simultaneously rope (16) and drive sliding tube (52) and rise along fixed pipe (51) through compression reset spring (53), and drive bracing piece (6) and rise to one side of install bin (9).
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| CN202011065696.8A CN112208752B (en) | 2020-09-30 | 2020-09-30 | A six rotor unmanned aerial vehicle surveying and mapping equipment for large scale topographic survey |
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| CN202011065696.8A CN112208752B (en) | 2020-09-30 | 2020-09-30 | A six rotor unmanned aerial vehicle surveying and mapping equipment for large scale topographic survey |
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| CN112208752B true CN112208752B (en) | 2021-11-30 |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105416574A (en) * | 2015-12-02 | 2016-03-23 | 上海云犀智能系统有限公司 | Unmanned aerial vehicle undercarriages |
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