CN220948608U - Stable nacelle of unmanned aerial vehicle aerial survey - Google Patents
Stable nacelle of unmanned aerial vehicle aerial survey Download PDFInfo
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- CN220948608U CN220948608U CN202322863953.8U CN202322863953U CN220948608U CN 220948608 U CN220948608 U CN 220948608U CN 202322863953 U CN202322863953 U CN 202322863953U CN 220948608 U CN220948608 U CN 220948608U
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- 230000035939 shock Effects 0.000 claims abstract description 9
- 238000013016 damping Methods 0.000 claims description 9
- 230000000087 stabilizing effect Effects 0.000 claims 6
- 230000003019 stabilising effect Effects 0.000 claims 1
- 238000012876 topography Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 208000035473 Communicable disease Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of unmanned aerial vehicle pods, in particular to a stable pod for unmanned aerial vehicle aerial survey. The stable nacelle for aerial survey of the unmanned aerial vehicle comprises a nacelle and further comprises hanging plates fixedly connected to two sides of the nacelle, wherein the hanging plates are fixedly connected to a mounting table; the device also comprises a supporting mechanism, the supporting mechanism comprises four supporting arms which are fixedly connected to the hanging plate, the supporting arms are connected with the vertical rods in a sliding way, the lower side of the vertical rod is provided with a through hole, a cylindrical pin is inserted in the through hole, and a landing plate is rotatably connected to the cylindrical pin; also included is a shock absorbing mechanism for shock absorbing the landing of the unmanned aerial vehicle. Through the landing plate that sets up, when unmanned aerial vehicle lands, the landing plate earlier with ground contact, the rotation design of landing plate makes unmanned aerial vehicle have landing ability under the complicated topography, through four support arms and pole setting, strengthens unmanned aerial vehicle and falls behind stability, prevents that the nacelle is direct to produce the collision with ground, avoids landing impact to lead to the damage of inside spare part.
Description
Technical Field
The utility model relates to the technical field of unmanned aerial vehicle pods, in particular to a stable pod for unmanned aerial vehicle aerial survey.
Background
Unmanned aerial vehicle is unmanned aerial vehicle that utilizes radio remote control equipment and self-contained program control device to control, and it is very popular in civil aerial photography, agriculture, plant protection, miniature selfie, express delivery transportation, disaster relief, observe wild animal, monitor infectious disease, survey, news report, electric power inspection, relief of disaster, film and television shooting etc. the unmanned aerial vehicle aerial survey is the supplement of traditional aviation measuring means, has obvious advantage in the aspect of the quick acquisition of high-resolution image in small region and flight difficulty area.
However, unmanned aerial vehicle aerial survey needs to carry a nacelle, and the nacelle is used for expanding the measurement accuracy of the unmanned aerial vehicle and is usually arranged on the lower side of the unmanned aerial vehicle. However, the nacelle is used as an external mounting member, but when the landing support of the unmanned aerial vehicle is lower than the nacelle, the nacelle can be contacted with the ground first, so that electronic components in the nacelle are impacted, and the service life of the nacelle can be reduced after long-term use.
Disclosure of utility model
The utility model aims to provide a stable nacelle for unmanned aerial vehicle aerial survey, which aims to solve the defects in the prior art.
In order to achieve the above object, the present utility model provides the following technical solutions:
The stable nacelle for aerial survey of the unmanned aerial vehicle comprises a nacelle and further comprises hanging plates fixedly connected to two sides of the nacelle, wherein the hanging plates are fixedly connected to a mounting table; the device also comprises a supporting mechanism, the supporting mechanism comprises four supporting arms which are fixedly connected to the hanging plate, the supporting arms are connected with the vertical rods in a sliding way, the lower side of the vertical rod is provided with a through hole, a cylindrical pin is inserted in the through hole, and a landing plate is rotatably connected to the cylindrical pin; also included is a shock absorbing mechanism for shock absorbing the landing of the unmanned aerial vehicle.
Further, the lower part of the landing plate is provided with a plurality of cylinders.
Further, the damping mechanism comprises a spring, the spring is arranged between the vertical rod and the supporting arm, and the vertical rod is further provided with a limiting mechanism.
Further, the limiting mechanism comprises a limiting rod fixedly connected to the vertical rod, a limiting plate is fixedly connected to the end part of the limiting rod, and a limiting groove corresponding to the limiting plate is formed in the supporting arm.
Further, the device also comprises a torsion spring, wherein two ends of the torsion spring are respectively and fixedly connected to the vertical rod and the landing plate.
Further, the mounting table comprises an electric rotating machine, a lower baffle is arranged at the lower part of the electric rotating machine and fixedly connected with the hanging plate, and an upper baffle is arranged at the upper part of the electric rotating machine.
Further, a plurality of screw holes are formed in the upper baffle plate, and the mounting table is connected with the unmanned aerial vehicle through screws.
Further, a sliding groove is formed in the supporting arm, and sliding blocks which are in sliding connection with the sliding groove are fixedly arranged on two sides of the vertical rod.
In the technical scheme, the stable nacelle for unmanned aerial vehicle aerial survey has the following beneficial effects:
Through the landing plate that sets up, when unmanned aerial vehicle falls, the landing plate earlier with ground contact, the rotation design of landing plate makes unmanned aerial vehicle have landing ability under the complicated topography, through four support arms and pole setting, strengthens unmanned aerial vehicle and falls stability behind the falling, prevents that the nacelle from directly producing the collision with ground, avoids falling the damage that the impact leads to hanging cabin interior spare part, prolongs its life.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all of the features of the technology disclosed.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic diagram of an overall structure according to an embodiment of the present utility model;
FIG. 2 is a schematic view of a partial structure of a vertical rod and a landing plate according to an embodiment of the present utility model;
FIG. 3 is a schematic cross-sectional view of a damping mechanism according to an embodiment of the present utility model;
Reference numerals illustrate:
1. A nacelle; 2. a mounting table; 21. a hanger plate; 22. an electric rotating machine; 23. a lower baffle; 24. an upper baffle; 25. a screw hole; 3. a support arm; 31. a vertical rod; 32. a through hole; 33. a cylindrical pin; 34. a spring; 35. a limit rod; 36. a limiting plate; 37. a limit groove; 4. a landing plate; 41. a cylinder; 42. a torsion spring; 51. a sliding groove; 52. a sliding block.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present disclosure. It will be apparent that the described embodiments are some, but not all, of the embodiments of the present disclosure. All other embodiments, which can be made by one of ordinary skill in the art without the need for inventive faculty, are within the scope of the present disclosure, based on the described embodiments of the present disclosure.
Referring to fig. 1-3, a stable nacelle for aerial survey of an unmanned aerial vehicle comprises a nacelle 1 and further comprises hanging plates 21 fixedly connected to two sides of the nacelle 1, wherein the hanging plates 21 are fixedly connected to a mounting table 2, the mounting table 2 is connected with the unmanned aerial vehicle, the hanging plates 21 and the nacelle 1 are driven to move by the unmanned aerial vehicle taking off through the mounting table 2, and a rotating motor is fixedly arranged on the hanging plates 21 and used for driving the nacelle 1 to rotate on a vertical plane so as to obtain wider vision for measurement; the landing plate comprises a landing plate 21, a supporting mechanism, a landing plate 4, a vertical rod 31, a through hole 32, a cylindrical pin 33, a landing plate 4 and a landing plate 4, wherein the supporting mechanism comprises four supporting arms 3, the supporting arms 3 are fixedly connected to the landing plate 21, the two sides of the supporting arms 3 are symmetrically distributed, the supporting arms 3 on the same side are obliquely and symmetrically arranged, the vertical rod 31 is connected to the lower side of the supporting arm 3 in a sliding mode, the cylindrical pin 33 is inserted into the through hole 32, the cylindrical pin 33 and the through hole 32 are in interference fit, the landing plate 4 is connected to the cylindrical pin 33 in a rotating mode, the landing plate 4 is used for contacting the ground during landing, and the landing plate 4 is designed in a rotating mode so that the unmanned aerial vehicle can have landing capability under complex terrains; also included is a shock absorbing mechanism for shock absorbing the landing of the unmanned aerial vehicle.
In a further embodiment of the present utility model, a plurality of cylinders 41 are disposed at the lower portion of the landing plate 4, so as to further increase friction with the ground, increase the ground grabbing capability of the landing plate 4, and prevent the unmanned aerial vehicle from slipping after landing.
In a further provided embodiment of the present utility model, the damping mechanism includes a spring 34, the spring 34 is disposed between the upright rod 31 and the support arm 3, one end of the spring 34 is fixedly connected to the upright rod 31 or the support arm 3, and a limiting mechanism is further disposed on the upright rod 31.
In a further provided embodiment of the present utility model, the limiting mechanism includes a limiting rod 35 fixedly connected to the upright rod 31, a limiting plate 36 is fixedly connected to an end of the limiting rod 35, a limiting groove 37 corresponding to the limiting plate 36 is formed in the supporting arm 3, a spring 34 is sleeved on an outer surface of the limiting rod 35, when the unmanned aerial vehicle lands, the landing plate 4 contacts the ground to push the upright rod 31 to move inwards, the upright rod 31 compresses the spring 34 to play a role in damping, when the unmanned aerial vehicle takes off, the landing plate 4 drives the upright rod 31 to move outwards due to the action of gravity until the lower surface of the limiting plate 36 abuts against the limiting groove 37, and when only the spring 34 is used as damping, the unmanned aerial vehicle is prevented from working, so that the spring 34 maintains a tensile state for a long time, an internal stress structure is more easily damaged, and the damping effect of the spring 34 is affected.
In a further provided embodiment of the present utility model, the present utility model further includes a torsion spring 42, two ends of the torsion spring 42 are fixedly connected to the upright rod 31 and the landing plate 4, respectively, and the torsion spring 42 keeps the landing plate 4 in a horizontal plane in an initial state, so as to avoid that the landing plate 4 is in an inclined state and is difficult to land in severe weather such as strong wind.
In a further provided embodiment of the present utility model, the mounting table 2 includes an electric rotating machine 22, a lower baffle plate 23 is disposed at a lower portion of the electric rotating machine 22, the lower baffle plate 23 is fixedly connected with the hanger plate 21, the electric rotating machine 22 drives the nacelle 1, the supporting mechanism and the damping mechanism to rotate through the lower baffle plate 23 and the hanger plate 21, and an upper baffle plate 24 is disposed at an upper portion of the electric rotating machine 22.
In a further embodiment of the present utility model, a plurality of screw holes 25 are formed in the upper baffle 24, and the mounting table 2 is connected to the unmanned aerial vehicle through screws.
In a further embodiment of the present utility model, a sliding groove 51 is formed in the support arm 3, sliding blocks 52 slidably connected with the sliding groove 51 are fixedly disposed on two sides of the upright rod 31, and the sliding groove 51 is slidably matched with the sliding blocks 52, so that the upright rod 31 is prevented from rotating to drive the landing plate 4 to rotate, and the unmanned aerial vehicle is inconvenient to land.
Working principle:
The unmanned aerial vehicle is connected with an upper baffle 24 of the mounting table 2 through bolts, and the electric rotating machine 22 drives the nacelle 1, the supporting mechanism and the damping mechanism to rotate through a lower baffle 23 and the hanging plate 21; when the unmanned aerial vehicle lands, the landing plate 4 contacts the ground to push the vertical rod 31 to move inwards, the vertical rod 31 compresses the spring 34 to play a role in shock absorption, and when the unmanned aerial vehicle takes off, the landing plate 4 drives the vertical rod 31 to move outwards under the action of gravity until the lower surface of the limiting plate 36 is abutted against the limiting groove 37; the torsion springs 42 keep the landing plate 4 in a horizontal plane in an initial state, the landing plate 4 is prevented from being in an inclined state and being difficult to land in severe weather such as strong wind, the landing plate 4 is used for contacting the ground during landing, and the rotation design of the landing plate 4 enables the unmanned aerial vehicle to have landing capability under complex terrain.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (8)
1. A stable nacelle for aerial survey of unmanned aerial vehicles, comprising a nacelle (1), characterized in that:
The device also comprises hanging plates (21) fixedly connected to the two sides of the nacelle (1), wherein the hanging plates (21) are fixedly connected to the mounting table (2);
The lifting device is characterized by further comprising a supporting mechanism, wherein the supporting mechanism comprises four supporting arms (3), the supporting arms (3) are fixedly connected to the lifting plate (21), a vertical rod (31) is connected in a sliding mode to the supporting arms (3), a through hole (32) is formed in the lower side of the vertical rod (31), a cylindrical pin (33) is inserted into the through hole (32), and a landing plate (4) is connected to the cylindrical pin (33) in a rotating mode;
also included is a shock absorbing mechanism for shock absorbing the landing of the unmanned aerial vehicle.
2. A stabilizing pod for aerial survey of unmanned aerial vehicle according to claim 1, wherein the lower part of the landing plate (4) is provided with a plurality of cylinders (41).
3. The stabilizing pod for aerial survey of unmanned aerial vehicle according to claim 1, wherein the damping mechanism comprises a spring (34), the spring (34) is arranged between the upright (31) and the support arm (3), and a limiting mechanism is further arranged on the upright (31).
4. A stabilising pod for aerial survey of an unmanned aerial vehicle according to claim 3, wherein the limiting mechanism comprises a limiting rod (35) fixedly connected to the upright (31), a limiting plate (36) is fixedly connected to the end of the limiting rod (35), and a limiting groove (37) corresponding to the limiting plate (36) is formed in the supporting arm (3).
5. The stabilizing pod for aerial survey of unmanned aerial vehicle according to claim 1, further comprising torsion springs (42), wherein both ends of the torsion springs (42) are fixedly connected to the upright (31) and the landing plate (4), respectively.
6. The stabilizing nacelle for aerial survey of unmanned aerial vehicle according to claim 1, wherein the mounting table (2) comprises an electric rotating machine (22), a lower baffle (23) is arranged at the lower part of the electric rotating machine (22), the lower baffle (23) is fixedly connected with a hanging plate (21), and an upper baffle (24) is arranged at the upper part of the electric rotating machine (22).
7. The stabilizing pod for aerial survey of unmanned aerial vehicle according to claim 6, wherein the upper baffle (24) is provided with a plurality of screw holes (25), and the mounting table (2) is connected with the unmanned aerial vehicle by screws.
8. The stabilizing nacelle for aerial survey of unmanned aerial vehicle according to claim 1, wherein the support arm (3) is provided therein with a sliding groove (51), and sliding blocks (52) slidably connected with the sliding groove (51) are fixedly provided on both sides of the upright (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322863953.8U CN220948608U (en) | 2023-10-25 | 2023-10-25 | Stable nacelle of unmanned aerial vehicle aerial survey |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322863953.8U CN220948608U (en) | 2023-10-25 | 2023-10-25 | Stable nacelle of unmanned aerial vehicle aerial survey |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220948608U true CN220948608U (en) | 2024-05-14 |
Family
ID=91025522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322863953.8U Active CN220948608U (en) | 2023-10-25 | 2023-10-25 | Stable nacelle of unmanned aerial vehicle aerial survey |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220948608U (en) |
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2023
- 2023-10-25 CN CN202322863953.8U patent/CN220948608U/en active Active
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