CN214057921U - Novel unmanned aerial vehicle photogrammetry device - Google Patents
Novel unmanned aerial vehicle photogrammetry device Download PDFInfo
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- CN214057921U CN214057921U CN202023127305.9U CN202023127305U CN214057921U CN 214057921 U CN214057921 U CN 214057921U CN 202023127305 U CN202023127305 U CN 202023127305U CN 214057921 U CN214057921 U CN 214057921U
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- unmanned aerial
- aerial vehicle
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- 230000003139 buffering effect Effects 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 230000035939 shock Effects 0.000 claims description 2
- 239000011435 rock Substances 0.000 abstract description 4
- 238000005259 measurement Methods 0.000 abstract description 3
- 238000013507 mapping Methods 0.000 description 3
- 230000002146 bilateral effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 206010044565 Tremor Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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Abstract
The utility model discloses a novel unmanned aerial vehicle photogrammetry device, which comprises an unmanned aerial vehicle body, wings, propellers and undercarriage, wherein the bottom of the unmanned aerial vehicle body is provided with a buffering balance device, a rotating device and a photographic instrument, the buffering balancing device comprises a bearing plate, a first hinged fixing seat, a fixing rod and an air spring, the bearing plate is fixedly connected with the unmanned aerial vehicle body, the first hinged fixing seat is fixed in the middle of the bearing plate, the top end of the fixing rod is hinged with the first hinged fixing seat, one end of the air spring is hinged with the bearing plate, the other end of the air spring is hinged with the fixing rod, the rotating device comprises a servo motor, a driving shaft, a driven rotating shaft and connecting arms, the servo motor is fixed inside the fixing rod, the driven rotating shaft penetrates through the fixing rod and is in transmission connection with the driving shaft, two connecting arms are respectively fixed at two ends of the driven rotating shaft, and the two connecting arms are fixedly connected with the photographic instrument; the utility model discloses can obviously reduce because unmanned aerial vehicle rocks and the photographic instrument shake that causes, improve and shoot measurement accuracy.
Description
Technical Field
The utility model relates to an unmanned air vehicle technique field, especially a novel unmanned aerial vehicle photogrammetry device.
Background
With the continuous progress and development of science and technology, the unmanned aerial vehicle technology gradually matures; the unmanned aerial vehicle is an unmanned aerial vehicle operated by utilizing a radio remote control device and a self-contained program control device, is widely used, and is used for agricultural pesticide spraying unmanned aerial vehicles, industrial transportation unmanned aerial vehicles, aerial photography surveying and mapping unmanned aerial vehicles and the like; in practical use, however, an unmanned aerial vehicle for photography and mapping cannot obtain a stable and clear image due to blurred and jittering images caused by shooting and shaking, so that measurement data is inaccurate and is difficult to apply to mapping and modeling; therefore, there is an urgent need for an unmanned aerial vehicle that can balance photogrammetry to solve the above problems.
Disclosure of Invention
In order to overcome the above-mentioned not enough, the utility model discloses a novel unmanned aerial vehicle photogrammetry device is provided, solves unmanned aerial vehicle and has the shakiness in the flight, causes the photography unclear, the unsafe problem of measured data.
In order to achieve the purpose, the utility model is implemented according to the following technical scheme:
a novel unmanned aerial vehicle photogrammetric device comprises an unmanned aerial vehicle body, four wings, four propellers and an undercarriage, wherein the four wings are symmetrically arranged on two sides of the unmanned aerial vehicle body in a group of two wings, the four propellers are four and are respectively rotatably connected with the wings, the undercarriage is fixed at the lower end of the wings, a buffering balance device, a rotating device and a photographic instrument are arranged at the bottom of the unmanned aerial vehicle body, the buffering balance device comprises a bearing plate, a first hinged fixing seat, a fixing rod and an air spring, the bearing plate is fixedly connected with the unmanned aerial vehicle body, the first hinged fixing seat is fixed in the middle of the bearing plate, the top end of the fixing rod is hinged with the first hinged fixing seat, one end of the air spring is hinged with the bearing plate, the other end of the air spring is hinged with the fixing rod, the rotating device comprises a servo motor, a driving shaft, a driven rotating shaft and a connecting arm, the servo motor is fixed on the inner wall of the fixing rod, a driving shaft of the servo motor penetrates through the fixing rod, the driven rotating shaft penetrates through the fixing rod and is in transmission connection with the driving shaft, two connecting arms are respectively fixed at two ends of the driven rotating shaft, and the two connecting arms are both fixedly connected with the photographic instrument;
furthermore, the number of the gas springs is two, and the two gas springs are symmetrically arranged on two sides of the fixed rod;
furthermore, a second hinge fixing seat is arranged at the bottom of the bearing plate, a third hinge fixing seat is arranged on the outer wall of the fixed rod, one end of the air spring is hinged with the bearing plate through the second hinge fixing seat, and the other end of the air spring is hinged with the fixed rod through the third hinge fixing seat;
further, the undercarriage is in a hollow tubular shape, and a damping assembly is arranged at the bottom of the undercarriage;
furthermore, damper unit includes main bearing post, supplementary bearing post and pressure-bearing spring, main bearing post is fixed in the inside of undercarriage, pressure-bearing spring's one end and main bearing post rigid coupling, the other end and supplementary bearing post rigid coupling, main bearing post and the coaxial setting of supplementary bearing post, all be fixed with the elastic cushion on the terminal surface that main bearing post and supplementary bearing post were pressed close to mutually.
Compared with the prior art, the utility model discloses a novel unmanned aerial vehicle photogrammetry device possesses following beneficial effect:
the utility model discloses an unmanned aerial vehicle body lower extreme has set up buffering balancing unit and rotating device, and the buffering device has contained first articulated seat, and the dead lever for connecting the photographic instrument is articulated fixedly with first articulated seat, when unmanned aerial vehicle appears the fuselage and rocks from side to side, because dead lever and photographic instrument's dead weight, the form of articulated connection can keep better gesture to accomplish the photogrammetry, and when unmanned aerial vehicle appears violently rocking, the high frequency of dead lever is waved can be alleviated to two air springs that the bilateral symmetry of dead lever was laid; meanwhile, the rotating device comprises a driving motor, a driving shaft of the driving motor is in transmission connection with a rotating shaft penetrating through the fixing rod, the rotating shaft is driven to rotate, and then the shooting angle of the photographic instrument is controlled.
The utility model discloses the structure is small and exquisite, and adaptation in various unmanned aerial vehicle can obviously reduce because unmanned aerial vehicle rocks and the photography instrument shake that causes, improves and shoots measurement accuracy.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged schematic view of a portion a in fig. 1.
Detailed Description
The invention will be further described with reference to the drawings and specific embodiments, illustrative embodiments and description of which are provided herein to explain the invention, but not as a limitation thereof.
As shown in fig. 1-2, a novel unmanned aerial vehicle photogrammetric survey device comprises an unmanned aerial vehicle body 1, four wings 2, four propellers 3 and four undercarriage 4, the four wings 2 are symmetrically installed on two sides of the unmanned aerial vehicle body 1 by taking two wings as a group, the four propellers 3 are respectively connected with the wings 2 in a rotating manner, the undercarriage 4 is fixed at the lower end of the wings 2, the bottom of the unmanned aerial vehicle body 2 is provided with a buffering balance device, a rotating device and a photographic instrument 5, the buffering balance device comprises a bearing plate 6, a first hinged fixing seat 7, a fixing rod 8 and an air spring 9, the bearing plate 6 is fixedly connected with the unmanned aerial vehicle body 1, the first hinged fixing seat 7 is fixed in the middle of the bearing plate 6, the top end of the fixing rod 8 is hinged with the first hinged fixing seat 7, one end of the air spring 9 is hinged with the bearing plate 6, The other end is articulated with dead lever 8, rotating device includes servo motor 10, drive shaft 11, driven rotating shaft 12 and linking arm 13, servo motor 10 is fixed in the inside of dead lever 8, servo motor 10's drive shaft 11 runs through dead lever 8, driven rotating shaft's both ends all run through dead lever 8 and be connected with drive shaft 11 transmission, two linking arms 13 are fixed respectively at driven rotating shaft 12's both ends, and two linking arms 13 all with photographic instrument 5 fixed connection.
As shown in fig. 1, in the present embodiment, there are two gas springs 9, and the two gas springs 9 are symmetrically arranged on two sides of the fixing rod 8; the bottom of loading board 6 is provided with the articulated fixing base of second 14, be provided with third articulated fixing base 15 on the outer wall of dead lever 8, the one end of air spring 9 is articulated through the articulated fixing base of second 14 and loading board 6, and the other end is articulated through articulated fixing base of third 15 and dead lever 6.
As shown in fig. 1, in the present embodiment, the landing gear 4 is in the shape of a hollow tube, and a shock-absorbing assembly is provided at the bottom of the landing gear 4;
the shock absorption assembly comprises a main bearing column 16, an auxiliary bearing column 17 and a pressure bearing spring 18, wherein the main bearing column 16 is fixed inside the landing gear 4, one end of the pressure bearing spring 18 is fixedly connected with the main bearing column 16, the other end of the pressure bearing spring is fixedly connected with the auxiliary bearing column 17, the main bearing column 16 and the auxiliary bearing column 17 are coaxially arranged, and elastic cushion blocks 19 are fixed on the end faces, close to the main bearing column 16 and the auxiliary bearing column 17, of the main bearing column.
The principle of the utility model is as follows:
the utility model discloses an unmanned aerial vehicle body lower extreme has set up buffering balancing unit and rotating device, and the buffering device has contained first articulated seat, and the dead lever for connecting the photographic instrument is articulated fixedly with first articulated seat, when unmanned aerial vehicle appears the fuselage and rocks from side to side, because dead lever and photographic instrument's dead weight, the form of articulated connection can keep better gesture to accomplish the photogrammetry, and when unmanned aerial vehicle appears violently rocking, the high frequency of dead lever is waved can be alleviated to two air springs that the bilateral symmetry of dead lever was laid; meanwhile, the rotating device comprises a driving motor, a driving shaft of the driving motor is in transmission connection with a rotating shaft penetrating through the fixing rod, the rotating shaft is driven to rotate, and then the shooting angle of the photographic instrument is controlled.
The technical scheme of the utility model is not limited to the restriction of above-mentioned specific embodiment, all according to the utility model discloses a technical scheme makes technical deformation, all falls into within the protection scope of the utility model.
Claims (5)
1. The utility model provides a novel unmanned aerial vehicle photogrammetry device, includes unmanned aerial vehicle body, wing, screw and undercarriage, the wing is four, and four wings use two to install the both sides at the unmanned aerial vehicle body as a set of symmetry, the screw is four, just rotates with the wing respectively and is connected, the undercarriage is fixed at the lower extreme of wing, a serial communication port, the bottom of unmanned aerial vehicle body is provided with buffering balancing unit, rotating device and photographic instrument, buffering balancing unit includes loading board, first articulated fixing base, dead lever, air spring, loading board and unmanned aerial vehicle body fixed connection, first articulated fixing base is fixed in the centre of loading board, the top and the first articulated fixing base hinge of dead lever are connected, the one end and the loading board of air spring are articulated, the other end and the dead lever hinge, rotating device includes servo motor, a, The servo motor is fixed in the fixing rod, the driving shaft of the servo motor penetrates through the fixing rod, the driven rotating shaft penetrates through the fixing rod and is connected with the driving shaft in a transmission mode, two connecting arms are fixed at two ends of the driven rotating shaft respectively, and the two connecting arms are fixedly connected with the photographic instrument.
2. The novel unmanned aerial vehicle photogrammetry apparatus of claim 1, wherein the number of the gas springs is two, and the two gas springs are symmetrically arranged on two sides of the fixing rod.
3. The novel unmanned aerial vehicle photogrammetry apparatus as claimed in claim 2, wherein the bottom of the bearing plate is provided with a second hinged fixing seat, the outer wall of the fixing rod is provided with a third hinged fixing seat, one end of the gas spring is hinged with the bearing plate through the second hinged fixing seat, and the other end is hinged with the fixing rod through the third hinged fixing seat.
4. The novel unmanned aerial vehicle photogrammetry apparatus of any one of claims 1-3, wherein the undercarriage is in the shape of a hollow tube, and a shock-absorbing component is provided at the bottom of the undercarriage.
5. The novel unmanned aerial vehicle photogrammetry apparatus of claim 4, wherein the shock absorption assembly comprises a main bearing column, an auxiliary bearing column and a pressure-bearing spring, the main bearing column is fixed inside the undercarriage, one end of the pressure-bearing spring is fixedly connected with the main bearing column, the other end of the pressure-bearing spring is fixedly connected with the auxiliary bearing column, the main bearing column and the auxiliary bearing column are coaxially arranged, and the end surfaces of the main bearing column and the auxiliary bearing column which are close to each other are respectively fixed with an elastic cushion block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023127305.9U CN214057921U (en) | 2020-12-23 | 2020-12-23 | Novel unmanned aerial vehicle photogrammetry device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023127305.9U CN214057921U (en) | 2020-12-23 | 2020-12-23 | Novel unmanned aerial vehicle photogrammetry device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214057921U true CN214057921U (en) | 2021-08-27 |
Family
ID=77386517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023127305.9U Expired - Fee Related CN214057921U (en) | 2020-12-23 | 2020-12-23 | Novel unmanned aerial vehicle photogrammetry device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214057921U (en) |
-
2020
- 2020-12-23 CN CN202023127305.9U patent/CN214057921U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210827 |