CN216375007U - Unmanned aerial vehicle for surveying and mapping aerial photography - Google Patents
Unmanned aerial vehicle for surveying and mapping aerial photography Download PDFInfo
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- CN216375007U CN216375007U CN202123393689.3U CN202123393689U CN216375007U CN 216375007 U CN216375007 U CN 216375007U CN 202123393689 U CN202123393689 U CN 202123393689U CN 216375007 U CN216375007 U CN 216375007U
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Abstract
The utility model relates to the technical field of unmanned aerial vehicles, in particular to a surveying and mapping aerial photography unmanned aerial vehicle, which comprises an unmanned aerial vehicle body, the middle positions of the surfaces of the left side and the right side of the unmanned aerial vehicle body are welded with a plurality of protection mechanisms, the two sides of each protection mechanism are welded with propeller mechanisms, the middle position of the lower surface of the unmanned aerial vehicle body is fixedly provided with a camera shooting mechanism, the two sides of the lower surface of the unmanned aerial vehicle body are welded with landing mechanisms, the baffle plate is arranged on the outer side of the propeller mechanism to prevent the blades of the propeller mechanism from impacting obstacles in the flying process, and when the propeller mechanism flies around a building, can prevent the unmanned aerial vehicle from impacting the wall, improves the condition that the traditional unmanned aerial vehicle for aerial photography can not protect the propeller mechanism, the landing mechanism is arranged at the lower end of the unmanned aerial vehicle body, so that the generated impact force is prevented from being overlarge during landing, the precise mechanical parts in the camera shooting mechanism are influenced, and the protection effect on the unmanned aerial vehicle is achieved.
Description
Technical Field
The utility model relates to the technical field of unmanned aerial vehicles, in particular to a surveying and mapping aerial photography unmanned aerial vehicle.
Background
The unmanned aerial vehicle aerial survey is a powerful supplement of the traditional aerial photogrammetry means, has the characteristics of flexibility, high efficiency, rapidness, fineness, accuracy, low operation cost, wide application range, short production period and the like, has obvious advantages in the aspect of rapidly acquiring high-resolution images in small areas and areas with difficult flight, along with the development of unmanned aerial vehicles and digital camera technologies, the digital aerial photography technology based on an unmanned aerial vehicle platform has shown unique advantages, the combination of the unmanned aerial vehicles and the aerial photogrammetry leads the 'unmanned aerial vehicle digital low altitude remote sensing' to become a brand new development direction in the field of aerial remote sensing, the unmanned aerial vehicle aerial photograph can be widely applied to the aspects of national major engineering construction, disaster emergency and treatment, territorial monitoring, resource development, new rural and small town construction and the like, and has wide prospects in the aspects of basic survey, land resource investigation and monitoring, dynamic monitoring of land utilization, digital city construction, emergency disaster relief survey and survey data acquisition and the like, current unmanned aerial vehicle that takes photo by plane is in order to ensure continuation of the journey volume and energy-conservation, and unmanned aerial vehicle selection material and preparation are all very light, at the flight in-process, and possible misoperation leads to the screw blade to strike debris, can't protect the screw. In view of this, we propose mapping aerial drones.
SUMMERY OF THE UTILITY MODEL
The utility model provides a surveying and mapping aerial photography unmanned aerial vehicle, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
the surveying and mapping aerial photography unmanned aerial vehicle comprises an unmanned aerial vehicle body, wherein a plurality of protection mechanisms are welded in the middles of the surfaces of the left side and the right side of the unmanned aerial vehicle body, propeller mechanisms are welded on the two sides of each protection mechanism, a camera shooting mechanism is fixedly installed in the middle of the lower surface of the unmanned aerial vehicle body, and landing mechanisms are welded on the two sides of the lower surface of the unmanned aerial vehicle body;
protection machanism including weld in the protection support column of the surperficial intermediate position of unmanned aerial vehicle body left and right sides, offer in the recess of protection support column left end, offer in spout, the sliding connection of recess both sides surperficial intermediate position in the spout slider, weld in protection connecting rod between the slider and weld in the baffle of protection connecting rod left end.
As preferred technical scheme, screw mechanism including weld in screw support column, fixed mounting on the unmanned aerial vehicle body side surface of protection support column both sides in the helical motor of screw support column lower surface outer end, rotate connect in the axis of rotation and the fixed mounting in the helical blade of axis of rotation upper end.
As preferred technical scheme, descending mechanism including weld in a plurality of descending braced frame of unmanned aerial vehicle body lower surface both sides, set up in descending braced frame interior cavity, weld in a plurality of descending springs of the inside upper surface of cavity, weld in descending support frame of descending spring lower extreme and weld in the rubber crash pad of descending support frame lower surface.
As a preferred technical scheme, the whole baffle is of an arc-shaped structure, and the distance between the baffle and the helical blade is greater than the distance between the protective connecting rod and the bottom surface of the groove.
As the preferred technical scheme, the whole landing support frame is of a square structure.
As a preferable technical scheme, the rubber anti-collision pad is of a semi-cylindrical structure with a side surface facing downwards.
Preferably, the width of the rubber crash pad is greater than the width of the drop support frame.
As the preferred technical scheme, the descending support frame is of a U-shaped structure.
Compared with the prior art, the utility model has the beneficial effects that:
1, a baffle is arranged on the outer side of the propeller mechanism, so that blades of the propeller mechanism are prevented from impacting obstacles in the flight process, and the blades can be prevented from impacting a wall when flying around a building, and the condition that the traditional aerial photography unmanned aerial vehicle cannot protect the propeller mechanism is improved;
2 at unmanned aerial vehicle body lower extreme installation descending mechanism, prevent when descending, the impact force of production is too big, produces the influence to the precision machinery part in the mechanism of making a video recording, plays the guard action to unmanned aerial vehicle.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the construction of the propeller mechanism of the present invention;
FIG. 3 is a cross-sectional view of the shielding mechanism of the present invention;
figure 4 is a cross-sectional view of the drop mechanism of the present invention.
The meaning of the individual reference symbols in the figures is:
an unmanned aerial vehicle body 1;
a propeller mechanism 2; a propeller support post 21; a screw motor 22; a rotating shaft 23; the helical blades 24;
a protection mechanism 3; a protective support column 31; a recess 32; a chute 33; a spring 34; a slider 35; the guard link 36; a baffle 37;
a landing mechanism 4; lowering the support frame 41; a cavity 42; a drop spring 43; lowering the support frame 44; a rubber crash pad 45;
and an imaging mechanism 5.
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.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-4, the present embodiment provides a technical solution:
surveying and mapping aerial photography unmanned aerial vehicle comprises an unmanned aerial vehicle body 1, wherein a plurality of protection mechanisms 3 are welded at the middle positions of the surfaces of the left side and the right side of the unmanned aerial vehicle body 1, propeller mechanisms 2 are welded at the two sides of each protection mechanism 3, a camera mechanism 5 is fixedly installed at the middle position of the lower surface of the unmanned aerial vehicle body 1, and landing mechanisms 4 are welded at the two sides of the lower surface of the unmanned aerial vehicle body 1;
As a preference of this embodiment, the propeller mechanism 2 includes a propeller support column 21 welded to the side surface of the drone body 1 on both sides of the protective support column 31, a screw motor 22 fixedly mounted on the outer end of the lower surface of the propeller support column 21, a rotating shaft 23 rotatably connected to the outer end of the propeller support column 21, and a helical blade 24 fixedly mounted on the upper end of the rotating shaft 23.
Preferably, the landing mechanism 4 includes a plurality of landing support frames 41 welded to both sides of the lower surface of the main body 1 of the drone, a cavity 42 opened in the landing support frames 41, a plurality of landing springs 43 welded to the inner upper surface of the cavity 42, a landing support frame 44 welded to the lower end of the landing springs 43, and a rubber crash pad 45 welded to the lower surface of the landing support frame 44.
Preferably, the baffle 37 has an arc-shaped structure as a whole, and the distance from the baffle 37 to the helical blade 24 is greater than the distance between the guard connecting rod 36 and the bottom surface of the groove 32, so that the baffle 37 can be prevented from touching the helical blade 24 after the impact.
Preferably, the landing support frame 41 is a square structure, so that the cavity 42 inside the landing support frame 41 has a plurality of positions to assist the landing support frame 44 in relieving the impact force.
Preferably, the rubber crash pad 45 has a semi-cylindrical structure with the side surface facing downward, and is in line contact with the ground, and is less affected by the ground.
Preferably, the rubber crash pad 45 has a width greater than that of the drop support frame 41, thereby preventing damage to the drop support frame 41 due to direct contact with the bottom surface.
As the preferred of this embodiment, descending support frame 44 is the U style of calligraphy structure, can provide bigger lifting surface area when unmanned aerial vehicle descends to the ground, weakens the influence to unmanned aerial vehicle body 1 and camera shooting mechanism 5.
In the specific use, in the unmanned aerial vehicle normal flight in-process, after being too close to striking building side surface, baffle 37 contacts building side surface at first, lead to slider 35 to backward sliding in spout 33, spring 34 alleviates impact force at this in-process, produce the impact force to unmanned aerial vehicle body 1 and camera shooting mechanism 5's influence during the lightening striking, produce the first time after the striking and select to fall to the ground and inspect, the landing in-process, rubber crash pad 45 at first contacts the bottom surface, move on the descending support frame 44 afterwards, extrude descending spring 43, descending spring 43 alleviates the impact force that produces when descending, prevent to produce the influence to unmanned aerial vehicle body 1 and camera shooting mechanism 5.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (8)
1. Survey and drawing unmanned aerial vehicle that takes photo by plane, including unmanned aerial vehicle body (1), its characterized in that: the unmanned aerial vehicle comprises an unmanned aerial vehicle body (1), a plurality of protection mechanisms (3) are welded in the middle positions of the surfaces of the left side and the right side of the unmanned aerial vehicle body (1), propeller mechanisms (2) are welded on the two sides of each protection mechanism (3), a camera shooting mechanism (5) is fixedly installed in the middle position of the lower surface of the unmanned aerial vehicle body (1), and landing mechanisms (4) are welded on the two sides of the lower surface of the unmanned aerial vehicle body (1);
protection machanism (3) including weld in protection support column (31), set up in of the surperficial intermediate position of the left and right sides of unmanned aerial vehicle body (1) recess (32), set up in spout (33), the sliding connection of recess (32) both sides surface intermediate position in slider (35) in spout (33), weld in protection connecting rod (36) between slider (35) and weld in baffle (37) of protection connecting rod (36) left end.
2. The mapping aerial drone of claim 1, wherein: screw mechanism (2) including weld in screw support column (21), fixed mounting in on the unmanned aerial vehicle body (1) side surface of protection support column (31) both sides screw motor (22), the rotation connect in the axis of rotation (23) and the fixed mounting in the helical blade (24) of axis of rotation (23) upper end of screw support column (21) lower surface outer end.
3. The mapping aerial drone of claim 2, wherein: descending mechanism (4) including weld in a plurality of descending braced frame (41) of unmanned aerial vehicle body (1) lower surface both sides, set up in descending cavity (42) in braced frame (41), weld in a plurality of descending spring (43) of the inside upper surface of cavity (42), weld in descending support frame (44) of descending spring (43) lower extreme and weld in the rubber crash pad (45) of descending support frame (44) lower surface.
4. The mapping aerial drone of claim 3, wherein: the baffle (37) is integrally of an arc-shaped structure, and the distance between the baffle (37) and the helical blade (24) is greater than the distance between the protective connecting rod (36) and the bottom surface of the groove (32).
5. The mapping aerial drone of claim 3, wherein: the landing support frame (41) is of a square structure as a whole.
6. The mapping aerial drone of claim 3, wherein: the rubber anti-collision pad (45) is of a semi-cylindrical structure with the side surface facing downwards.
7. The mapping aerial drone of claim 3, wherein: the width of the rubber crash pad (45) is greater than the width of the drop support frame (41).
8. The mapping aerial drone of claim 3, wherein: the descending support frame (44) is of a U-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123393689.3U CN216375007U (en) | 2021-12-30 | 2021-12-30 | Unmanned aerial vehicle for surveying and mapping aerial photography |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123393689.3U CN216375007U (en) | 2021-12-30 | 2021-12-30 | Unmanned aerial vehicle for surveying and mapping aerial photography |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216375007U true CN216375007U (en) | 2022-04-26 |
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ID=81238540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123393689.3U Active CN216375007U (en) | 2021-12-30 | 2021-12-30 | Unmanned aerial vehicle for surveying and mapping aerial photography |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216375007U (en) |
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2021
- 2021-12-30 CN CN202123393689.3U patent/CN216375007U/en active Active
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| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhao Xin Inventor after: Li Ning Inventor after: Ma Sai Inventor after: Li Jiexiang Inventor before: Zhao Xin Inventor before: Li Yi Inventor before: Ma Sai Inventor before: Li Jiexiang |
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| CB03 | Change of inventor or designer information |