CN214776540U - Novel long-endurance high-precision multi-rotor aerial survey unmanned aerial vehicle - Google Patents
Novel long-endurance high-precision multi-rotor aerial survey unmanned aerial vehicle Download PDFInfo
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- CN214776540U CN214776540U CN202121023346.5U CN202121023346U CN214776540U CN 214776540 U CN214776540 U CN 214776540U CN 202121023346 U CN202121023346 U CN 202121023346U CN 214776540 U CN214776540 U CN 214776540U
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Abstract
The utility model relates to the technical field of aerial survey unmanned aerial vehicles, in particular to a novel long-endurance high-precision multi-rotor aerial survey unmanned aerial vehicle, which comprises a frame and a cantilever, wherein the top end of the frame is fixedly connected with the cantilever, the buffer layer at the bottom of a supporting block and the ground are contacted firstly to reliably buffer the descending impact force of the unmanned aerial vehicle during landing, the stable landing of the unmanned aerial vehicle is ensured, meanwhile, the situation that the unmanned aerial vehicle is toppled over due to larger terrain inclination amplitude to damage a rotor under the matching of the rotary connection of a ball body and the bottom supporting block, even to cause damage to carrying equipment such as a camera, and in addition, the sliding rod compresses a spring downwards to reliably buffer the descending impact force of the unmanned aerial vehicle, each supporting rod of the unmanned aerial vehicle corresponds to different descending heights of the sliding rod during the landing on uneven ground, and the unmanned aerial vehicle is ensured to be in a horizontal state under the matching of the rotary connection of the ball body at the bottom of the supporting block and the supporting block, realize unmanned aerial vehicle's stable landing, increase the practicality of device.
Description
Technical Field
The utility model relates to an aerial survey unmanned aerial vehicle technical field specifically is novel long-endurance high accuracy many rotors aerial survey unmanned aerial vehicle.
Background
An unmanned plane is an unmanned plane which is operated by utilizing a radio remote control device and a self-contained program control device, is an unmanned plane, is not provided with a cockpit, is provided with an automatic pilot, a program control device and other devices, is tracked, positioned, remotely controlled, telemetered and digitally transmitted by ground, naval vessels or mother machine remote control station personnel through radar and other devices, and is used for surveying and mapping geological survey, agriculture and forestry monitoring, power station planning, scenic spot planning, river channels, highways and other industries to carry photographic equipment.
Aerial survey unmanned aerial vehicle causes unmanned aerial vehicle to empty because of the great and destruction rotor of ground slope range because of the variety on landing site ground when landing, damages equipment such as camera even, causes the focus height difference when unmanned aerial vehicle carries different loads in addition, can not guarantee convenient adjustment focus and guarantee unmanned aerial vehicle's reliable flight to arouse accident such as unmanned aerial vehicle falls.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel many rotors of high accuracy aerial survey unmanned aerial vehicle during long voyage to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
novel many rotors of long endurance high accuracy aerial survey unmanned aerial vehicle, including frame and cantilever, the top fixedly connected with cantilever of frame, the top fixedly connected with rotor of cantilever, the top fixedly connected with handle of frame, the bottom fixedly connected with slide bar of frame, the outside sliding connection of slide bar has spacing frame, the inboard sliding connection of slide bar has the gag lever post, the outside of gag lever post is provided with the spring, and the both ends of spring respectively with spacing frame and slide bar fixed connection, the bottom fixedly connected with bracing piece of spacing frame, the bottom fixedly connected with spheroid of bracing piece, the spheroidal outside is rotated and is connected with the supporting shoe, the bottom fixedly connected with buffer layer of supporting shoe.
Preferably, the inner side of the bottom end of the rack is spirally connected with a connecting ring, and the bottom end of the connecting ring is provided with a camera.
Preferably, the handle is located at a central position of the top end of the housing.
Preferably, the number of the rotor wings is four, and the rotor wings are uniformly distributed on the top side of the stander.
Preferably, the cross section of the upper part of the sliding rod is rectangular, the cross section of the lower part of the sliding rod is rectangular with a round hole arranged inside, and the cross section of the limiting rod is round.
Preferably, the inner side of the bottom end of the sliding rod is provided with a sliding groove, and the limiting rod is connected with the sliding rod in a sliding mode through the sliding groove.
Preferably, the unmanned aerial vehicle that the rotor is connected chooses for use H shape space aluminium integrative frame, chooses for use aluminium alloy material as the connecting piece, carries out structural transformation and designs dual supply or many power management system to the battery, based on fuse the resolving technology to adopt RTK + PPK combination mode.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, the ball body, the supporting block, the supporting rod, the buffer layer, the sliding rod, the limiting frame and the spring are arranged, so that the unmanned aerial vehicle can be well buffered when landing, the unmanned aerial vehicle can land on uneven ground, the buffer layer at the bottom of the supporting block and the ground can be contacted firstly to reliably buffer the descending impact force of the unmanned aerial vehicle when landing, the stable landing of the unmanned aerial vehicle can be ensured, meanwhile, the unmanned aerial vehicle can be ensured to land on the uneven ground in multiple environments through the rotating connection of the ball body and the supporting block, the rotor wing can be prevented from being damaged due to the large inclination of the terrain under the matching of the rotating connection of the ball body and the supporting block, even the damage to the carrying equipment such as a camera can be caused, in addition, the sliding rod is connected with the limiting frame through the sliding outside, the sliding rod can be ensured to slide stably downwards through the matching of the sliding connection of the inner side and the limiting rod, thereby the slide bar is the impact force that reliable buffering unmanned aerial vehicle descends of compression spring down, and unmanned aerial vehicle each bracing piece corresponds the height difference that the slide bar descends when unsmooth ground lands to guarantee under the cooperation that bracing piece bottom spheroid and supporting shoe rotate to connect that unmanned aerial vehicle is in the horizontality, realize unmanned aerial vehicle's stable landing, increase the practicality of device.
2. The utility model discloses in, through frame, go-between and the camera that sets up, can adjust unmanned aerial vehicle's focus, steady operation when guaranteeing that unmanned aerial vehicle carries different loads, convenient removal about the go-between through rotating and frame screw connection drives equipment such as camera to reliably adjust unmanned aerial vehicle's focus height, realize the stable flight of unmanned aerial vehicle navigation time measuring, increase the practicality of device.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure at A of FIG. 1 according to the present invention;
fig. 3 is a schematic structural diagram of the point B in fig. 1 according to the present invention.
In the figure: 1-frame, 2-cantilever, 3-connecting ring, 4-camera, 5-handle, 6-rotor, 7-support rod, 8-slide rod, 9-limit frame, 10-limit rod, 11-spring, 12-buffer layer, 13-support block, 14-sphere.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
the novel long-endurance high-precision multi-rotor aerial survey unmanned aerial vehicle comprises a rack 1 and a cantilever 2, wherein the top end of the rack 1 is fixedly connected with the cantilever 2, the top end of the cantilever 2 is fixedly connected with a rotor 6, the top end of the rack 1 is fixedly connected with a handle 5, the bottom end of the rack 1 is fixedly connected with a sliding rod 8, the outer side of the sliding rod 8 is slidably connected with a limiting frame 9, the inner side of the sliding rod 8 is slidably connected with a limiting rod 10, the outer side of the limiting rod 10 is provided with a spring 11, two ends of the spring 11 are respectively fixedly connected with the limiting frame 9 and the sliding rod 8, the bottom end of the limiting frame 9 is fixedly connected with a supporting rod 7, the bottom end of the supporting rod 7 is fixedly connected with a ball 14, the outer side of the ball 14 is rotatably connected with a supporting block 13, the bottom end of the supporting block 13 is fixedly connected with a buffer layer 12, and the rotary connection of the ball 14 and the supporting block 13 avoids the unmanned aerial vehicle from being inclined and damaged when the unmanned aerial vehicle descends on uneven ground in use, the buffer layer 12 reliably buffers the falling force of the unmanned aerial vehicle when the unmanned aerial vehicle descends, and the stable landing of the unmanned aerial vehicle is guaranteed.
The inner side of the bottom end of the frame 1 is spirally connected with a connecting ring 3, the bottom end of the connecting ring 3 is provided with a camera 4, so that the height of the gravity center of the unmanned aerial vehicle can be conveniently adjusted in the using process, and the good operation of the unmanned aerial vehicle is ensured; the handle 5 is positioned at the center of the top end of the rack 1, so that the unmanned aerial vehicle can be conveniently taken and placed in the using process; the number of the rotor wings 6 is four, and the rotor wings are uniformly distributed on the top side of the rack 1, so that the unmanned aerial vehicle is guaranteed to be used by 7000 meters in the use process, the maximum flight height is 3000 meters, and good shooting of the camera 4 during flight is guaranteed; the cross section of the upper part of the sliding rod 8 is rectangular, the cross section of the lower part of the sliding rod 8 is rectangular with a round hole arranged inside, the cross section of the limiting rod 10 is round, and the sliding rod 8 with the rectangular cross section is ensured to stably slide in the using process; a sliding groove is formed in the inner side of the bottom end of the sliding rod 8, the limiting rod 10 is connected with the sliding rod 8 in a sliding mode through the sliding groove, and the sliding rod 8 is guaranteed to move downwards stably to compress the spring 11 in the using process, so that impact force is buffered reliably; unmanned aerial vehicle that rotor 6 connects chooses for use H shape space aluminium integrative frame 1, choose aluminium alloy material as the connecting piece for use, carry out structural transformation and design dual supply or many power management system to the battery, based on fusing the resolving technology, and adopt RTK + PPK combination mode, signal interference is reliably avoided to H shape space aluminium integrative frame 1 in the use, and therefore the cost is reduced, aluminium alloy material intensity is high and the light component intensity who increases unmanned aerial vehicle of quality, effectively the reduction quality simultaneously, unmanned aerial vehicle adopts RTK + PPK combination mode can realize independently flying, and the positioning accuracy is improved, and take off and land the point error control to control within 20 cm.
The working process is as follows: the utility model can buffer the unmanned aerial vehicle during landing, meet the requirement of good landing of the unmanned aerial vehicle on uneven ground, buffer layer 12 at the bottom of supporting block 13 and ground contact first to buffer the descending impact force of the unmanned aerial vehicle during landing, guarantee stable landing of the unmanned aerial vehicle, simultaneously guarantee good landing of the unmanned aerial vehicle on multi-environment uneven ground through the rotary connection of the ball 14 and the supporting block 13, avoid the unmanned aerial vehicle from damaging rotor wing 6 due to large inclination of terrain under the matching of the rotary connection of the ball 14 and the bottom supporting block 13, even damage to carrying equipment such as camera 4, in addition, the descending impact force enables the sliding rod 8 to slide at the inner side of the limiting frame 9 when the unmanned aerial vehicle lands, the sliding rod 8 is connected with the limiting frame 9 in a sliding way through the outer side of the sliding rod 8, the sliding connection of the inner side and the limiting rod 10 ensures the sliding rod 8 to slide stably downwards, 8 compression spring 11 downwards of slide bar, thereby cushion the impact force that unmanned aerial vehicle descends, unmanned aerial vehicle each bracing piece 7 corresponds the height difference that slide bar 8 descends when unsmooth ground lands, and at bracing piece 7 bottom spheroid 14 and supporting shoe 13 rotate to guarantee that unmanned aerial vehicle is in the horizontality under the cooperation of connecting, realize unmanned aerial vehicle's stable landing, can adjust unmanned aerial vehicle's focus, steady operation when guaranteeing that unmanned aerial vehicle carries different loads, go-between 3 through rotating and 1 screwed connection of frame drives equipment such as camera 4 and reciprocates adjustment unmanned aerial vehicle's focus height, realize the stable flight of unmanned aerial vehicle navigation time measuring.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Novel many rotors of high accuracy aerial survey unmanned aerial vehicle during long voyage, including frame (1) and cantilever (2), its characterized in that: the top end of the frame (1) is fixedly connected with a cantilever (2), the top end of the cantilever (2) is fixedly connected with a rotor wing (6), the top end of the frame (1) is fixedly connected with a handle (5), the bottom end of the frame (1) is fixedly connected with a sliding rod (8), the outer side of the sliding rod (8) is connected with a limiting frame (9) in a sliding way, the inner side of the sliding rod (8) is connected with a limiting rod (10) in a sliding way, the outer side of the limiting rod (10) is provided with a spring (11), and two ends of the spring (11) are respectively fixedly connected with the limit frame (9) and the sliding rod (8), the bottom end of the limit frame (9) is fixedly connected with a support rod (7), the bottom end of the support rod (7) is fixedly connected with a ball body (14), the outer side of the sphere (14) is rotatably connected with a supporting block (13), and the bottom end of the supporting block (13) is fixedly connected with a buffer layer (12).
2. The novel long endurance, high accuracy multi-rotor aerial survey unmanned aerial vehicle of claim 1, characterized in that: the inner side of the bottom end of the rack (1) is spirally connected with a connecting ring (3), and the bottom end of the connecting ring (3) is provided with a camera (4).
3. The novel long endurance, high accuracy multi-rotor aerial survey unmanned aerial vehicle of claim 1, characterized in that: the handle (5) is positioned at the center of the top end of the frame (1).
4. The novel long endurance, high accuracy multi-rotor aerial survey unmanned aerial vehicle of claim 1, characterized in that: the number of rotor (6) has four, and evenly distributed in the top side of frame (1).
5. The novel long endurance, high accuracy multi-rotor aerial survey unmanned aerial vehicle of claim 1, characterized in that: the cross section of the upper part of the sliding rod (8) is rectangular, the cross section of the lower part of the sliding rod is rectangular, a round hole is formed in the cross section of the lower part of the sliding rod, and the cross section of the limiting rod (10) is round.
6. The novel long endurance, high accuracy multi-rotor aerial survey unmanned aerial vehicle of claim 1, characterized in that: the inner side of the bottom end of the sliding rod (8) is provided with a sliding groove, and the limiting rod (10) is connected with the sliding rod (8) in a sliding mode through the sliding groove.
7. The novel long endurance, high accuracy multi-rotor aerial survey unmanned aerial vehicle of claim 1, characterized in that: the unmanned aerial vehicle connected with the rotor wing (6) selects an H-shaped space aluminum integrated rack (1) and selects an aluminum alloy material as a connecting piece.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202121023346.5U CN214776540U (en) | 2021-05-13 | 2021-05-13 | Novel long-endurance high-precision multi-rotor aerial survey unmanned aerial vehicle |
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| CN202121023346.5U CN214776540U (en) | 2021-05-13 | 2021-05-13 | Novel long-endurance high-precision multi-rotor aerial survey unmanned aerial vehicle |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114228982A (en) * | 2021-11-30 | 2022-03-25 | 重庆交通大学绿色航空技术研究院 | Unmanned aerial vehicle support |
| CN116767500A (en) * | 2022-02-23 | 2023-09-19 | 张庆玲 | Multi-range multi-azimuth laser mapping system |
-
2021
- 2021-05-13 CN CN202121023346.5U patent/CN214776540U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114228982A (en) * | 2021-11-30 | 2022-03-25 | 重庆交通大学绿色航空技术研究院 | Unmanned aerial vehicle support |
| CN116767500A (en) * | 2022-02-23 | 2023-09-19 | 张庆玲 | Multi-range multi-azimuth laser mapping system |
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