CN212766719U

CN212766719U - Be used for surveying and mapping unmanned aerial vehicle that takes photo by plane

Info

Publication number: CN212766719U
Application number: CN202021970000.1U
Authority: CN
Inventors: 晋亚雄; 原喜屯
Original assignee: Xian University of Science and Technology
Current assignee: Xian University of Science and Technology
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-03-23
Anticipated expiration: 2030-09-10

Abstract

The utility model belongs to the technical field of aerial photography surveying and mapping tools, in particular to an unmanned aerial vehicle for surveying and mapping, which comprises an unmanned aerial vehicle main body, the bottom surface of the unmanned aerial vehicle main body is rigidly connected with a base shell, the inside of the base shell is movably connected with a movable plate, the top end of the movable plate is symmetrically and rotatably connected with a support rod through a rotating shaft, the inner wall of the top end of the base shell is symmetrically connected with a first slide bar, the first slide bar is connected with a first slide block in a sliding way, the base shell, the movable plate, the support rod, the first slide bar, the first slide block, a second jacking spring, a second slide bar, a second slide block and a third jacking spring are arranged at the bottom end of the unmanned aerial vehicle main body, the unmanned aerial vehicle is conveniently protected, the unmanned aerial vehicle is prevented from being damaged when falling, and a fixed block, a support shell, make things convenient for unmanned aerial vehicle to descend on uneven ground.

Description

Be used for surveying and mapping unmanned aerial vehicle that takes photo by plane

Technical Field

The utility model belongs to the technical field of the survey and drawing apparatus of taking photo by plane, concretely relates to be used for surveying and drawing unmanned aerial vehicle of taking photo by plane.

Background

Along with the development of science and technology, because unmanned aerial vehicle during operation does not need operating personnel to remove in person to appointed place of work alright accomplish each item operation, thereby make unmanned aerial vehicle's use field more and more extensive, need widely use unmanned aerial vehicle when surveying and mapping topography, current unmanned aerial vehicle falls when ground, lack certain protection device, cause the collision easily between machine and the landing leg, influence unmanned aerial vehicle's life, unmanned aerial vehicle often can make the stabilizer blade atress different because of the difference of topography at the landing in-process simultaneously, especially descend in some topography unevenness's places and lead to unmanned aerial vehicle to turn on one's side easily and damage or the stabilizer blade atress is bent, make it unable continuation of use.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a be used for surveying and mapping unmanned aerial vehicle that takes photo by plane has and protects unmanned aerial vehicle, and the convenience descends in the place of unevenness characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an unmanned aerial vehicle for surveying and mapping take photo by plane, includes the unmanned aerial vehicle main part, the bottom surface rigid connection of unmanned aerial vehicle main part has base shell, base shell's inside swing joint has the fly leaf, the top of fly leaf is rotated through the pivot symmetry and is connected with the bracing piece, the symmetrical connection has even a first slide bar in base shell's the top inner wall, sliding connection has first sliding block on the first slide bar, the tight spring in second top has been cup jointed on the first slide bar, the top of the tight spring in second top links to each other with the bottom of first sliding block, the tail end of the tight spring in second top links to each other in base shell's the inner wall, the other end of bracing piece rotates through pivot and first sliding block to be.

As the utility model discloses a be used for surveying and mapping unmanned aerial vehicle preferred technical scheme that takes photo by plane, the bilateral symmetry of fly leaf is connected with the tight spring in third top, symmetric connection has two second slide bars in base shell's the both sides inner wall, the tight spring in third top cup joints with the second slide bar that corresponds the limit, the second sliding block has been cup jointed on the second slide bar, the bottom of second sliding block links to each other with the top of the tight spring in third top, the top of second sliding block links to each other with base shell's inner wall.

As the utility model discloses a be used for surveying and mapping unmanned aerial vehicle preferred technical scheme that takes photo by plane, the bottom surface of fly leaf is connected with four fixed blocks, rigid connection has the support shell on the fixed block, the inside swing joint of support shell has the supporting leg, be connected with the tight spring in first top between supporting leg and the support shell, the rubber sleeve has been cup jointed to the bottom of supporting leg.

As the utility model discloses a be used for surveying and mapping preferred technical scheme of unmanned aerial vehicle that takes photo by plane, the fixed block is the triangle-shaped structure, the top of support shell and the hypotenuse rigid connection of fixed block, four the fixed block presents the cross and arranges.

As the utility model discloses a be used for surveying and mapping unmanned aerial vehicle preferred technical scheme that takes photo by plane, the supporting leg is spherical structure with the junction of rubber sleeve.

As the utility model discloses a be used for surveying and mapping unmanned aerial vehicle preferred technical scheme that takes photo by plane, the both sides of supporting leg are connected with the stopper.

Compared with the prior art, the beneficial effects of the utility model are that: install base shell, fly leaf, bracing piece, first slide bar, first sliding block, the tight spring in second top, second slide bar, second sliding block, the tight spring in third top at the bottom of unmanned aerial vehicle main part, conveniently protect unmanned aerial vehicle, avoid unmanned aerial vehicle to damage when descending, install fixed block, support shell, the tight spring in first top, stopper, rubber sleeve and supporting leg in the bottom of fly leaf, make things convenient for unmanned aerial vehicle to descend on the ground of unevenness.

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 schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the middle frame housing of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1;

in the figure: 1. an unmanned aerial vehicle main body; 2. a base housing; 3. a movable plate; 4. a rack housing; 5. a fixed block; 6. a first urging spring; 7. a limiting block; 8. a rubber sleeve; 9. a support bar; 10. a first slide bar; 11. a first slider; 12. a second urging spring; 13. a second slide bar; 14. a third jacking spring; 15. a second slider; 16. and (5) supporting legs.

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.

Examples

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an unmanned aerial vehicle for surveying and mapping take photo by plane, including unmanned aerial vehicle main part 1, unmanned aerial vehicle main part 1's bottom surface rigid connection has base housing 2, base housing 2's inside swing joint has fly leaf 3, the top of fly leaf 3 is rotated through the pivot symmetry and is connected with bracing piece 9, the interior symmetrical connection of top inner wall of base housing 2 has even first slide bar 10, sliding connection has first sliding block 11 on the first slide bar 10, the tight spring 12 in second top has been cup jointed on the first slide bar 10, the top of the tight spring 12 in second top links to each other with the bottom of first sliding block 11, the tail end of the tight spring 12 in second top links to each other in the inner wall of base housing 2, the other end of bracing piece 9 rotates through pivot and first sliding block.

In this embodiment, when unmanned aerial vehicle main part 1 descends, under the effect of pivot, bracing piece 9 outwards opens, and first sliding block 11 outwards slides along first sliding rod 10, and at this moment, second top tension spring 12 contracts to give first sliding block 11 a repulsion, absorb the vibrations that descend the production

Specifically, the bilateral symmetry of fly leaf 3 is connected with third top tension spring 14, and the interior symmetry of the both sides inner wall of base shell 2 is connected with two second slide bars 13, and third top tension spring 14 cup joints with the second slide bar 13 that corresponds the limit, has cup jointed second sliding block 15 on the second slide bar 13, and the bottom of second sliding block 15 links to each other with the top of third top tension spring 14, and the top of second sliding block 15 links to each other with the inner wall of base shell 2.

In this embodiment, when the movable plate 3 moves upward, the second sliding block 15 is driven to move upward along the second sliding rod 13, so that the third urging spring 14 contracts, and the movable plate 3 is cushioned.

Specifically, the bottom surface of fly leaf 3 is connected with four fixed blocks 5, and rigid connection has support shell 4 on the fixed block 5, and the inside swing joint of support shell 4 has supporting leg 16, is connected with first top tension spring 6 between supporting leg 16 and the support shell 4, and rubber sleeve 8 has been cup jointed to the bottom of supporting leg 16.

In this embodiment, start unmanned aerial vehicle main part 1 and survey and draw, when unmanned aerial vehicle main part 1 descends, rubber sleeve 8 and ground contact, at this moment, supporting leg 16 is to the inside motion of support shell 4, and first top tension spring 6 contracts to give 16 repulsion forces of supporting leg, make supporting leg 16 fixed, make things convenient for unmanned aerial vehicle main part 1 to descend when the ground of unevenness.

Specifically, the fixing blocks 5 are of a triangular structure, the top end of the support shell 4 is rigidly connected with the bevel edge of the fixing blocks 5, and the four fixing blocks 5 are arranged in a cross shape.

In this embodiment, supporting leg 16 and the contact of ground slope make things convenient for the shrink of support shell 4 and supporting leg 16, and four fixed blocks 5 present the cross and arrange the stability that makes things convenient for unmanned aerial vehicle main part 1.

Specifically, the connection part of the supporting leg 16 and the rubber sleeve 8 is of a spherical structure.

In this embodiment, the junction of supporting leg 16 and rubber sleeve 8 is spherical structure, makes things convenient for the change of rubber sleeve 8, simultaneously, makes things convenient for the fixed of rubber sleeve 8.

Specifically, the two sides of the supporting leg 16 are connected with the limiting blocks 7.

In this embodiment, the both sides of supporting leg 16 are connected with stopper 7, prevent that supporting leg 16 from deviating from in support shell 4.

The utility model discloses a theory of operation and use flow: the utility model discloses install the back, start unmanned aerial vehicle main part 1 and survey and draw, when unmanned aerial vehicle main part 1 descends, rubber sleeve 8 and ground contact, this moment, supporting leg 16 is to the inside motion of support shell 4, first top tension spring 6 contracts, and give 16 repulsion forces of supporting leg, make supporting leg 16 fixed, make things convenient for unmanned aerial vehicle main part 1 to descend when the ground of unevenness, when unmanned aerial vehicle main part 1 descends, under the effect of pivot, bracing piece 9 outwards opens, first sliding block 11 outwards slides along first slide bar 10, at this moment, the second top tension spring 12 contracts, and give 11 repulsion forces of first sliding block, absorb the vibrations that the descending produced, and simultaneously, 3 upward movements of fly leaf, drive second sliding block 15 upwards moves along second slide bar 13, make the shrink of third top tension spring 14, play the effect of bradyseism to fly leaf 3.

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. A is used for surveying and mapping unmanned aerial vehicle that takes photo by plane, includes unmanned aerial vehicle main part (1), its characterized in that: the bottom surface rigid connection of unmanned aerial vehicle main part (1) has base housing (2), the inside swing joint of base housing (2) has fly leaf (3), the top of fly leaf (3) is rotated through the pivot symmetry and is connected with bracing piece (9), the top inner wall internal symmetry of base housing (2) is connected with a first slide bar (10) even, sliding connection has first sliding block (11) on first slide bar (10), second top tension spring (12) has been cup jointed on first slide bar (10), the top of second top tension spring (12) links to each other with the bottom of first sliding block (11), the tail end of second top tension spring (12) links to each other in the inner wall of base housing (2), the other end of bracing piece (9) rotates through pivot and first sliding block (11) and is connected.

2. A drone for mapping aerial photography according to claim 1, characterized in that: the bilateral symmetry of fly leaf (3) is connected with third top tension spring (14), the interior symmetrical connection of the both sides inner wall of base shell (2) has two second slide bars (13), third top tension spring (14) cup joints with second slide bar (13) that correspond the limit, second sliding block (15) have been cup jointed on second slide bar (13), the bottom of second sliding block (15) links to each other with the top of third top tension spring (14), the top of second sliding block (15) links to each other with the inner wall of base shell (2).

3. A drone for mapping aerial photography according to claim 1, characterized in that: the bottom surface of fly leaf (3) is connected with four fixed blocks (5), rigid connection has support shell (4) on fixed block (5), the inside swing joint of support shell (4) has supporting leg (16), be connected with between supporting leg (16) and support shell (4) tight spring in top (6), rubber sleeve (8) have been cup jointed to the bottom of supporting leg (16).

4. A drone for mapping aerial photography according to claim 3, characterized in that: the fixing blocks (5) are of a triangular structure, the top end of the support shell (4) is rigidly connected with the bevel edge of the fixing blocks (5), and the four fixing blocks (5) are arranged in a cross shape.

5. A drone for mapping aerial photography according to claim 3, characterized in that: the connection part of the supporting leg (16) and the rubber sleeve (8) is of a spherical structure.

6. A drone for mapping aerial photography according to claim 3, characterized in that: and the two sides of the supporting legs (16) are connected with limiting blocks (7).