CN215043705U

CN215043705U - Unmanned aerial vehicle is used in survey and drawing suitable for sleet weather

Info

Publication number: CN215043705U
Application number: CN202121361392.6U
Authority: CN
Inventors: 苏红超; 侯智敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2021-12-07
Anticipated expiration: 2031-06-18

Abstract

The utility model discloses an unmanned aerial vehicle for surveying and mapping suitable for sleet weather, including unmanned aerial vehicle body, camera, clearance mechanism, moving mechanism and buffer gear, unmanned aerial vehicle body both sides all are provided with the wing, the wing front end is provided with the screw, the camera is installed at unmanned aerial vehicle body front end, and its one side is provided with clearance mechanism, moving mechanism installs inside the unmanned aerial vehicle body, moving mechanism passes through the connecting rod and connects lower extreme buffer gear, can effectively avoid unmanned aerial vehicle body both sides and wall body or other objects to rub through moving mechanism and buffer gear, and the spring cooperates with the sleeve to cushion it when the universal wheel contacts with foreign object, has avoided screw and side object collision damage, can effectively clear up sleet simultaneously, avoids it to influence the shooting field of vision and measuring result, can effectively protect the camera through clearance mechanism protection casing and seal groove, avoid the damage and aging to affect the use.

Description

Unmanned aerial vehicle is used in survey and drawing suitable for sleet weather

Technical Field

The utility model belongs to the technical field of survey and drawing unmanned aerial vehicle, concretely relates to unmanned aerial vehicle is used in survey and drawing suitable for sleet weather.

Background

An unmanned aircraft, abbreviated as "drone", and abbreviated in english as "UAV", is an unmanned aircraft that is operated by a radio remote control device and a self-contained program control device, or is operated autonomously, either completely or intermittently, by an onboard computer. Along with the development of society, the unmanned aerial vehicle is more and more widely applied to all aspects of production and life, and particularly provides great convenience for the life of people in the technical field of surveying and mapping;

however, present most survey and drawing unmanned aerial vehicle lack good buffering protection device, in its use, because the operating personnel field of vision is not good or the operating problem, easily lead to the unmanned aerial vehicle collision, the screw damages, simultaneously, it is piled up when sleet weather survey and drawing sleet and leads to the measuring result inaccurate, the camera easily intakes and leads to the short circuit dangerous, consequently we need upgrade and reform transform on the basis of the unmanned aerial vehicle for survey and drawing that is applicable to sleet weather now, with overcoming current problem and not enough.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an unmanned aerial vehicle is used in survey and drawing suitable for sleet weather can carry out good buffer protection to unmanned aerial vehicle body and screw, and the collision is impaired when avoiding its use, can effectively avoid sleet to damage the camera simultaneously, increases its life.

In order to achieve the above object, the utility model provides a following technical scheme: an unmanned aerial vehicle for surveying and mapping applicable to rainy and snowy weather comprises an unmanned aerial vehicle body, a camera, a cleaning mechanism, a movable mechanism and a buffer mechanism, wherein wings are arranged on two sides of the unmanned aerial vehicle body;

the movable mechanism comprises a second motor, a first gear is arranged at the front end of the second motor, a second gear is arranged on one side of the first gear, the movable mechanism is connected with a lower end buffering mechanism through a connecting rod, the buffering mechanism comprises a supporting frame, a sleeve is arranged at the front end of the supporting frame, and universal wheels are movably arranged at the lower end of the sleeve.

As a further aspect of the present invention: the cleaning mechanism comprises a groove, the groove is located in the outer ring of the camera, a rocker is arranged at the upper end of the groove, a hairbrush is arranged on the inner side of the rocker, the inner side portion of the unmanned aerial vehicle body is connected with a first motor in a driving mode, and the rocker and the hairbrush are convenient to drive to clean rain and snow at the position of the camera.

As a further aspect of the present invention: the movable groove that the sleeve front end was seted up is provided with the spring, and it is convenient for buffer protection to the unmanned aerial vehicle body through spring and universal wheel rear end elastic connection.

As a further aspect of the present invention: the first gear is in driving connection with the second motor, the other side of the first gear is meshed with the second gear, and the second gear is sleeved on the connecting rod, so that the first gear and the second gear are driven to rotate conveniently, and meanwhile, the connecting rod is driven to rotate.

As a further aspect of the present invention: the groove inner ring is provided with a sealing groove, a protective cover is fixed on the sealing groove of the inner ring, the protective cover is made of transparent materials and can seal the groove, and the phenomenon that the inner camera is influenced by ash entering and water entering of the protective cover is avoided.

As a further aspect of the present invention: unmanned aerial vehicle body top is the arc structure, avoids its upper end ponding snow.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a be equipped with movable mechanism and buffer gear in the unmanned aerial vehicle body, control the work of second motor during the use, it drives first gear rotation, the second gear that meshes in first gear one side rotates thereupon and drives its central connecting rod and move thereupon, the support frame that fixes in the connecting rod both sides moves thereupon at this moment, stop second motor work when buffer gear is whole to be parallel with the wing, when sleet influences the flight sight, the universal wheel can effectively avoid unmanned aerial vehicle body both sides and wall body or other objects to rub, the spring is cooperated with the sleeve and is cushioned it when the universal wheel contacts with the foreign object, avoided screw and side object collision damage;

2. the utility model discloses an at this internal clearance mechanism that is equipped with of unmanned aerial vehicle, when sleet shelters from the camera in unmanned aerial vehicle flight, the work of the first motor of control, it drives the front end rocker and rotates, and the brush moves thereupon and sweeps the protection casing on the rocker, and this structure can effectively clear up sleet, avoids its influence to shoot field of vision and measuring result, and protection casing and seal groove can effectively protect the camera simultaneously, avoids its damage and ageing influence to use.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is a perspective view of the movable mechanism of the present invention;

FIG. 3 is a cross-sectional view of the cleaning mechanism of the present invention;

fig. 4 is a perspective view of the buffering mechanism of the present invention;

fig. 5 is a perspective view of the cleaning mechanism of the present invention.

In the figure: 1. an unmanned aerial vehicle body; 2. an airfoil; 3. a propeller; 4. a camera; 5. a cleaning mechanism; 51. a groove; 52. a sealing groove; 53. a protective cover; 54. a first motor; 55. a rocker; 56. a brush; 6. a movable mechanism; 61. a second motor; 62. a first gear; 63. a second gear; 7. a connecting rod; 8. a buffer mechanism; 81. a support frame; 82. a sleeve; 83. a spring; 84. a universal wheel.

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. 1-5, the present invention provides a technical solution: an unmanned aerial vehicle for surveying and mapping suitable for rainy and snowy weather comprises an unmanned aerial vehicle body 1, a camera 4, a cleaning mechanism 5, a movable mechanism 6 and a buffer mechanism 8, wherein the top end of the unmanned aerial vehicle body 1 is of an arc-shaped structure, accumulated water and accumulated snow on the top end of the unmanned aerial vehicle body are avoided, wings 2 are arranged on two sides of the unmanned aerial vehicle body 1, propellers 3 are arranged at the front ends of the wings 2, the camera 4 is installed at the front end of the unmanned aerial vehicle body 1, the cleaning mechanism 5 is arranged on one side of the camera 4, and the movable mechanism 6 is installed inside the unmanned aerial vehicle body 1;

the movable mechanism 6 comprises a second motor 61, a first gear 62 is arranged at the front end of the second motor 61, a second gear 63 is arranged at one side of the first gear 62, the first gear 62 is in driving connection with the second motor 61, the other side of the first gear is meshed with the second gear 63, the second gear 63 is sleeved on the connecting rod 7 so as to drive the first gear 62 and the second gear 63 to rotate and drive the connecting rod 7 to rotate, the movable mechanism 6 is connected with the lower end buffer mechanism 8 through the connecting rod 7, the buffer mechanism 8 comprises a supporting frame 81, a sleeve 82 is arranged at the front end of the supporting frame 81, a universal wheel 84 is movably arranged at the lower end of the sleeve 82, a spring 83 is arranged in a movable groove arranged at the front end of the sleeve 82 and is elastically connected with the rear end of the universal wheel 84 through the spring 83, when in use, the second motor 61 is controlled to work and drives the first gear 62 to rotate, the second gear 63 meshed with one side of the first gear 62 rotates along with the first gear and drives the central connecting rod 7 to move, at the moment, the supporting frames 81 fixed on the two sides of the connecting rod 7 move along with the connecting rod, the second motor 61 stops working when the whole buffering mechanism 8 is parallel to the wing 2, the universal wheels 84 on the two sides can effectively avoid friction collision between the two sides of the unmanned aerial vehicle body 1 and a wall body or other objects when rain and snow influence the flight sight, and the springs 83 and the sleeves 82 buffer the universal wheels 84 when the universal wheels 84 are in contact with foreign objects, so that the propeller 3 is prevented from being damaged by collision with side objects;

cleaning mechanism 5 includes recess 51, recess 51 is located camera 4 outer lane, its upper end is equipped with rocker 55, recess 51 inner lane is provided with seal groove 52, and be fixed with protection casing 53 on its inner circle seal groove 52, protection casing 53 is transparent material, can seal recess 51, it is prevented that it advances ash and intake and influence inside camera 4 rocker 55 inboard and be equipped with brush 56, and its inside part that is located unmanned aerial vehicle body 1 is connected with first motor 54 drive, control first motor 54 during the use and work, it drives front end rocker 55 and rotates, brush 56 moves along with it and sweeps protection casing 53 on rocker 55, this structure can effectively clear up sleet, avoid its influence to shoot field of vision and measuring result, protection casing 53 and seal groove 52 can effectively protect camera 4 simultaneously, avoid its damage and ageing influence to use.

The utility model discloses a theory of operation: when the device is used, when the weather of rain and snow is mapped, a worker controls the unmanned aerial vehicle body 1 to take off through a remote controller, after the unmanned aerial vehicle takes off, the second motor 61 is controlled to work to drive the first gear 62 to rotate, the second gear 63 meshed on one side of the first gear 62 rotates along with the first gear and drives the central connecting rod 7 to move along with the first gear, at the moment, the supporting frames 81 fixed on two sides of the connecting rod 7 move along with the second gear, when the whole buffering mechanism 8 is parallel to the wing 2, the second motor 61 stops working, when the rain and snow influence the flight sight line, the universal wheels 84 on two sides can effectively avoid the friction collision between two sides of the unmanned aerial vehicle body 1 and a wall body or other objects, when the universal wheels 84 contact with foreign objects, the springs 83 buffer the universal wheels 82 to prevent the propeller 3 from colliding and damaging the side objects, when the camera 4 is shielded by rain and snow in flight, the first motor 54 is controlled to work to drive the front end rocker 55 to rotate, the brush 56 moves along with the rocker 55 and sweeps the protective cover 53, the structure can effectively clean rain and snow, the influence on the shooting visual field and the measurement result is avoided, and meanwhile the protective cover 53 and the sealing groove 52 can effectively protect the camera 4, and the damage and the aging influence on the camera are avoided.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an unmanned aerial vehicle is used in survey and drawing suitable for sleet weather, includes unmanned aerial vehicle body (1), camera (4), clearance mechanism (5), movable mechanism (6) and buffer gear (8), its characterized in that: wings (2) are arranged on two sides of the unmanned aerial vehicle body (1), a propeller (3) is arranged at the front end of each wing (2), the camera (4) is installed at the front end of the unmanned aerial vehicle body (1), a cleaning mechanism (5) is arranged on one side of the camera, and the movable mechanism (6) is installed inside the unmanned aerial vehicle body (1);

the movable mechanism (6) comprises a second motor (61), a first gear (62) is arranged at the front end of the second motor (61), a second gear (63) is arranged on one side of the first gear (62), the movable mechanism (6) is connected with a lower end buffering mechanism (8) through a connecting rod (7), the buffering mechanism (8) comprises a supporting frame (81), a sleeve (82) is arranged at the front end of the supporting frame (81), and a universal wheel (84) is movably arranged at the lower end of the sleeve (82).

2. The unmanned aerial vehicle for mapping in rainy and snowy weather of claim 1, wherein: clearance mechanism (5) include recess (51), recess (51) are located camera (4) outer lane, and its upper end is equipped with rocker (55), rocker (55) inboard is equipped with brush (56), and its position in unmanned aerial vehicle body (1) inside part and first motor (54) drive connection.

3. The unmanned aerial vehicle for mapping in rainy and snowy weather of claim 1, wherein: a spring (83) is arranged in a movable groove formed in the front end of the sleeve (82) and is elastically connected with the rear end of the universal wheel (84) through the spring (83).

4. The unmanned aerial vehicle for mapping in rainy and snowy weather of claim 1, wherein: the first gear (62) is in driving connection with the second motor (61), the other side of the first gear is meshed with the second gear (63), and the second gear (63) is sleeved on the connecting rod (7).

5. The unmanned aerial vehicle for mapping in rainy and snowy weather of claim 2, wherein: the inner ring of the groove (51) is provided with a sealing groove (52), a protective cover (53) is fixed on the sealing groove (52) of the inner ring, and the protective cover (53) is made of transparent materials.

6. The unmanned aerial vehicle for mapping in rainy and snowy weather of claim 1, wherein: the top end of the unmanned aerial vehicle body (1) is of an arc-shaped structure.