CN214729675U - Unmanned aerial vehicle for oblique photogrammetry - Google Patents
Unmanned aerial vehicle for oblique photogrammetry Download PDFInfo
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- CN214729675U CN214729675U CN202121126190.3U CN202121126190U CN214729675U CN 214729675 U CN214729675 U CN 214729675U CN 202121126190 U CN202121126190 U CN 202121126190U CN 214729675 U CN214729675 U CN 214729675U
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Abstract
The utility model relates to an unmanned air vehicle technique field especially relates to an unmanned aerial vehicle for oblique photogrammetry, and the unmanned aerial vehicle who has solved among the prior art is used for receiving the interference of external dust winged insect in the open air owing to be in the outdoor shooting work of measuring, and then causes the damage of camera lens, not only can influence normal photogrammetry work, can directly influence the problem of unmanned aerial vehicle camera lens's life simultaneously. The utility model provides an unmanned aerial vehicle for oblique photogrammetry, includes the box, and the inboard of box rotates and is connected with the dwang that runs through the top and the bottom of box, the bottom fixedly connected with bearer bar of box. The utility model discloses in the mode that proposes, the brush on the effect of driving the montant through the wind power clears up the bearer bar, has not only realized the protection work to the camera lens, can clear up the protection to the bearer bar simultaneously, avoids the later stage to have a large amount of winged insects and dust to glue and glues on the bearer bar, has solved the problem that unmanned aerial vehicle camera lens life is low.
Description
Technical Field
The utility model relates to an unmanned aerial vehicle measures technical field, especially relates to an unmanned aerial vehicle for oblique photogrammetry.
Background
Along with the development of science and technology, the society is constantly advanced, and people all can use unmanned aerial vehicle when carrying out the measurement in the aspect of relief and building, and unmanned aerial vehicle carries oblique photography system is a physical properties test instrument who is used for surveying and mapping scientific technology, civil construction engineering field, and is equally important to the camera lens protection with unmanned aerial vehicle is photographic simultaneously.
Unmanned aerial vehicle among the prior art is used for receiving the interference of external dust winged insect in the open air owing to be in the open air and measure the shooting work, and then causes the damage of camera lens, not only can influence normal photogrammetry work, can directly influence unmanned aerial vehicle camera lens's life simultaneously, seems very inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an unmanned aerial vehicle for oblique photogrammetry has solved unmanned aerial vehicle among the prior art and has measured the shooting work owing to be in the open air, is used for receiving the interference of external dust winged insect in the open air, and then causes the damage of camera lens, not only can influence normal photogrammetry work, can directly influence unmanned aerial vehicle camera lens's life's problem simultaneously.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an unmanned aerial vehicle for oblique photogrammetry comprises a box body, the inner side of the box body is rotatably connected with a rotating rod which penetrates through the top and the bottom of the box body, the bottom of the box body is fixedly connected with a protective frame, the inner side of the protective frame is fixedly connected with a fixed rod, the bottom of the fixed rod is fixedly connected with a lens, both sides of the outer wall of the protective frame are fixedly connected with the outer wall of the box body through supporting rods, both sides of the rotating rod, which are positioned at the inner part of the box body, are fixedly connected with cross rods, and one end of each of the two cross rods is fixedly connected with a vertical rod which penetrates through the bottom of the box body, and one side of each vertical rod close to the protection frame is fixedly connected with a brush, one side of the top of the box body is fixedly connected with a bearing plate, one side of the bearing plate is rotatably connected with a connecting rod through a rotating shaft, and one end of the connecting rod is fixedly connected with the main fan blade, and the connecting rod and one end of the rotating rod, which is positioned at the top of the box body, are meshed and connected through a latch.
Preferably, the top of dead lever be equipped with the bearer bar the inner wall between rotate the worm of being connected, and the dwang is located and is connected through the latch meshing between inboard one end of bearer bar and the worm, the bottom both sides of box all are connected with branch through the pivot rotation, and the equal fixedly connected with auxiliary fan blade in bottom of two branches to two branch all are connected through the meshing between latch and the worm.
Preferably, the ring channel has been seted up to the bottom of box, and the bottom of two montants all runs through the bottom of box through the ring channel, and two montants are located the both sides of ring channel inboard portion and all are connected with the pulley through the pivot rotation, and sliding connection between the pulley passes through the inner wall of spout and ring channel.
Preferably, the top and the bottom of dwang all run through the top and the bottom of box in proper order through the bearing housing, and the dwang is located one of box top and has served to cup jointed driven bevel gear, and has cup jointed drive bevel gear on the connecting rod to be connected through the latch meshing between drive bevel gear and the driven bevel gear.
Preferably, the two ends of the worm are rotatably connected with the inner wall of the protective frame through the rotating shaft, the rotating rod is positioned at one end of the bottom of the box body and is sleeved with the driving worm wheel, and the driving worm wheel is meshed with the worm through the clamping teeth.
Preferably, all cup jointed driven worm wheel on two spinal branch poles, and all be connected through the latch meshing between two driven worm wheels and the worm, the bottom of bearer bar is connected with the glass door body through the hinge rotation.
The utility model discloses possess following beneficial effect at least:
1. when the unmanned aerial vehicle is used, the unmanned aerial vehicle is firstly started to lift off for outdoor on-site photogrammetry, when the unmanned aerial vehicle is in the air, the main fan blade is driven by wind power to rotate under the drive of the wind power, and then the rotating rod is driven by the connecting rod to rotate, so that the vertical rod is driven to rotate by the rotating rod, and the outer wall of the protective frame is cleaned and protected by the brush, and the lens can be cleaned by the brush while being protected by the protective frame, dust and winged insects can not be adhered to the protective frame, compared with the unmanned aerial vehicle in the prior art, the unmanned aerial vehicle is used outdoors to be interfered by dust and winged insects outside, thereby causing the damage of the lens, not only influencing the normal photogrammetry work, but also directly influencing the service life of the camera lens of the unmanned aerial vehicle, the utility model discloses in the mode that proposes, the brush on the effect of driving the montant through the wind power clears up the bearer bar, has not only realized the protection work to the camera lens, can clear up the protection to the bearer bar simultaneously, avoids the later stage to have a large amount of winged insects and dust to glue and glues on the bearer bar, has solved the problem that unmanned aerial vehicle camera lens life is low.
2. The worm drives the two supporting rods to rotate, so that the auxiliary fan blade can be driven to rotate, air can be blown into the protection frame, the heat dissipation effect of the lens is achieved, and the service life of the lens is further prolonged.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.
FIG. 1 is a front view structural diagram of the present invention;
FIG. 2 is a bottom view of the protection frame of the present invention;
FIG. 3 is a bottom view of the case body of the present invention;
fig. 4 is an enlarged view of the area a of the present invention.
In the figure: 1. a box body; 2. a protective frame; 3. fixing the rod; 4. a lens; 5. a connecting rod; 6. a main fan blade; 7. a carrier plate; 8. rotating the rod; 9. a driven bevel gear; 10. a driven bevel gear; 11. a cross bar; 12. a vertical rod; 13. a brush; 14. a worm; 15. a drive worm gear; 16. a strut; 17. an auxiliary fan blade; 18. a driven worm gear; 19. an annular groove; 20. a pulley; 21. a chute; 22. a glass door body; 23. a support rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-4, an unmanned aerial vehicle for oblique photogrammetry comprises a box body 1, wherein the inner side of the box body 1 is rotatably connected with a rotating rod 8 penetrating through the top and the bottom of the box body 1, the bottom of the box body 1 is fixedly connected with a protection frame 2, the inner side of the protection frame 2 is fixedly connected with a fixed rod 3, the bottom of the fixed rod 3 is fixedly connected with a lens 4, both sides of the outer wall of the protection frame 2 are fixedly connected with the outer wall of the box body 1 through supporting rods 23, both sides of the rotating rod 8 positioned at the inner side part of the box body 1 are fixedly connected with cross rods 11, one end of each of the two cross rods 11 is fixedly connected with a vertical rod 12 penetrating through the bottom of the box body 1, one side of each of the two vertical rods 12 close to the protection frame 2 is fixedly connected with a brush 13, one side of the top of the box body 1 is fixedly connected with a bearing plate 7, and one side of the bearing plate 7 is rotatably connected with a connecting rod 5 through a rotating shaft, and the one end fixedly connected with main flabellum 6 of connecting rod 5, connecting rod 5 is connected through the latch meshing with the dwang 8 between the one end that is located 1 top of box, it is concrete, brush 13 on the effect of utilizing the wind power drives montant 12 clears up carriage 2, the guard work to lens 4 has not only been realized, can clear up the protection to carriage 2 simultaneously, avoid the later stage to have a large amount of winged insects and dust to glue on carriage 2, the problem of unmanned aerial vehicle camera lens 4 low in service life has been solved.
The scheme has the following working processes:
the utility model provides an unmanned aerial vehicle when using, at first start unmanned aerial vehicle to lift to the air and carry out outdoor photogrammetry on the spot, when unmanned aerial vehicle is aerial, because influence main flabellum 6 that receives wind-force will rotate under the drive of wind-force, and then drive dwang 8 through connecting rod 5 and rotate, thereby drive montant 12 through dwang 8 and rotate, and utilize brush 13 to clear up the protection work to the outer wall of bearer bar 2, when utilizing bearer bar 2 to protect lens 4, can utilize brush 13 to clear up it, can not make dust and winged insect glue and paste on bearer bar 2.
According to the working process, the following steps are known:
utilize the effect of wind power to drive brush 13 on the montant 12 and clear up fender frame 2, not only realized the protection work to lens 4, can clear up protection to fender frame 2 simultaneously, avoid the later stage to have a large amount of winged insects and dust to glue on fender frame 2, solved the problem that unmanned aerial vehicle camera lens 4 life is low.
Further, the top of dead lever 3 is equipped with the worm 14 of being connected with rotating between the inner wall of bearer bar 2, and the dwang 8 is located and is connected through the latch meshing between 2 inboard one ends of bearer bar and the worm 14, the bottom both sides of box 1 all are connected with branch 16 through the pivot rotation, and the equal fixedly connected with auxiliary fan blade 17 in bottom of two branch 16, and two branch 16 are all connected through the meshing between latch and the worm 14, it is concrete, drive two branch 16 through worm 14 and rotate, and then can drive auxiliary fan blade 17 and rotate, thereby can just blow in the bearer bar 2, thereby realized the radiating effect to lens 4, further improved lens 4's life.
Further, ring channel 19 has been seted up to the bottom of box 1, and the bottom of two montants 12 all runs through the bottom of box 1 through ring channel 19, and two montants 12 are located the both sides of the inside portion of ring channel 19 and all are connected with pulley 20 through the pivot rotation, and pulley 20 passes through sliding connection between the inner wall of spout 21 and ring channel 19, and is concrete, utilizes pulley 20 to slide in spout 21, can further improve montant 12's stability.
Further, the top and the bottom of dwang 8 all run through the top and the bottom of box 1 in proper order through the bearing housing, dwang 8 is located one of box 1 top and has cup jointed driven bevel gear 9, and has cup jointed drive bevel gear 10 on connecting rod 5 to be connected through latch meshing between drive bevel gear 10 and the driven bevel gear 9, and is concrete, uses through the cooperation of drive bevel gear 10 with driven bevel gear 9, has realized driving dwang 8 pivoted purpose through connecting rod 5.
Further, the both ends of worm 14 all rotate between the inner wall through pivot and fender frame 2 and be connected, and dwang 8 is located one of box 1 bottom and has served and cup jointed initiative worm wheel 15, and is connected through the latch meshing between initiative worm wheel 15 and the worm 14, and is concrete, utilizes the cooperation of initiative worm wheel 15 and worm 14, can drive worm 14 through dwang 8 and rotate.
Further, all cup jointed driven worm wheel 18 on two branch 16, and all be connected through the latch meshing between two driven worm wheel 18 and the worm 14, the bottom of protective frame 2 is connected with the glass door body 22 through the hinge rotation, and is concrete, utilizes the glass door body 22 can not hinder camera lens 4 and carry out photographic work, opens the glass door body 22 simultaneously and can change camera lens 4.
In summary, the worm 14 drives the two support rods 16 to rotate, and further drives the auxiliary fan blade 17 to rotate, so as to blow air into the protective frame 2, thereby achieving the effect of heat dissipation of the lens 4, further prolonging the service life of the lens 4, sliding in the sliding groove 21 by using the pulley 20, further improving the stability of the vertical rod 12, and through the matching use of the driving bevel gear 10 and the driven bevel gear 9, achieving the purpose of driving the rotation rod 8 to rotate by using the connecting rod 5, and through the matching of the driving worm wheel 15 and the worm 14, the worm 14 can be driven to rotate by using the rotation rod 8, and the lens 4 can be photographed by using the glass door body 22 without being hindered, and meanwhile, the lens 4 can be replaced by opening the glass door body 22.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides an unmanned aerial vehicle for oblique photogrammetry, includes box (1), its characterized in that, the inboard of box (1) is rotated and is connected with dwang (8) that runs through the top and the bottom of box (1), the bottom fixedly connected with bearer bar (2) of box (1), and the inboard fixedly connected with dead lever (3) of bearer bar (2), and the bottom fixedly connected with camera lens (4) of dead lever (3), the outer wall both sides of bearer bar (2) all through the bracing piece (23) with the outer wall of box (1) between fixedly connected, both sides that dwang (8) are located the box (1) inner part all fixedly connected with horizontal pole (11), and the equal fixedly connected with montant (12) that runs through the box (1) bottom of one end of two horizontal poles (11) to one side that two montants (12) are close to bearer bar (2) all fixedly connected with brush (13), the box is characterized in that a bearing plate (7) is fixedly connected to one side of the top of the box body (1), a connecting rod (5) is connected to one side of the bearing plate (7) in a rotating mode through a rotating shaft, a main fan blade (6) is fixedly connected to one end of the connecting rod (5), and the connecting rod (5) and one end of the rotating rod (8) located at the top of the box body (1) are connected through clamping teeth in a meshed mode.
2. The unmanned aerial vehicle for oblique photogrammetry of claim 1, characterized in that the top of the fixed rod (3) is provided with a worm (14) rotatably connected with the inner wall of the protective frame (2), the rotating rod (8) is connected with the worm (14) through latch meshing between one end of the inner side of the protective frame (2), two sides of the bottom of the box body (1) are rotatably connected with supporting rods (16) through rotating shafts, the bottom ends of the two supporting rods (16) are fixedly connected with auxiliary fan blades (17), and the two supporting rods (16) are respectively connected with the worm (14) through latch meshing.
3. The unmanned aerial vehicle for oblique photogrammetry of claim 1, wherein the bottom of the box (1) is provided with an annular groove (19), the bottom ends of the two vertical rods (12) penetrate through the bottom of the box (1) through the annular groove (19), the two sides of the two vertical rods (12) which are positioned at the inner side part of the annular groove (19) are rotatably connected with pulleys (20) through rotating shafts, and the pulleys (20) are slidably connected with the inner wall of the annular groove (19) through sliding grooves (21).
4. The unmanned aerial vehicle for oblique photogrammetry of claim 1, wherein the top end and the bottom end of the rotating rod (8) sequentially penetrate through the top and the bottom of the box body (1) through bearing sleeves, the rotating rod (8) is sleeved with a driven bevel gear (9) at one end of the top of the box body (1), a driving bevel gear (10) is sleeved on the connecting rod (5), and the driving bevel gear (10) is meshed with the driven bevel gear (9) through clamping teeth.
5. The unmanned aerial vehicle for oblique photogrammetry of claim 2, characterized in that, the both ends of worm (14) all rotate between the inner wall of carriage (2) through the pivot and be connected, the dwang (8) is located one end of box (1) bottom and has cup jointed driving worm wheel (15), and is connected through the latch meshing between driving worm wheel (15) and the worm (14).
6. The unmanned aerial vehicle for oblique photogrammetry of claim 2, characterized in that driven worm gears (18) are sleeved on the two support rods (16), the two driven worm gears (18) are connected with the worm (14) through snap-tooth meshing, and the bottom of the protective frame (2) is rotatably connected with a glass door body (22) through a hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121126190.3U CN214729675U (en) | 2021-05-25 | 2021-05-25 | Unmanned aerial vehicle for oblique photogrammetry |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121126190.3U CN214729675U (en) | 2021-05-25 | 2021-05-25 | Unmanned aerial vehicle for oblique photogrammetry |
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| Publication Number | Publication Date |
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| CN214729675U true CN214729675U (en) | 2021-11-16 |
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| CN202121126190.3U Active CN214729675U (en) | 2021-05-25 | 2021-05-25 | Unmanned aerial vehicle for oblique photogrammetry |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114812362A (en) * | 2022-06-29 | 2022-07-29 | 湖南城市学院设计研究院有限公司 | Slope deformation monitoring device with protection function |
| CN115235429A (en) * | 2022-07-21 | 2022-10-25 | 塔里木大学 | Improved aerial photogrammetry equipment |
-
2021
- 2021-05-25 CN CN202121126190.3U patent/CN214729675U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114812362A (en) * | 2022-06-29 | 2022-07-29 | 湖南城市学院设计研究院有限公司 | Slope deformation monitoring device with protection function |
| CN114812362B (en) * | 2022-06-29 | 2023-06-30 | 湖南城市学院设计研究院有限公司 | Slope deformation monitoring device with protection function |
| CN115235429A (en) * | 2022-07-21 | 2022-10-25 | 塔里木大学 | Improved aerial photogrammetry equipment |
| CN115235429B (en) * | 2022-07-21 | 2023-08-29 | 塔里木大学 | Improved aerial photogrammetry equipment |
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