CN215753007U

CN215753007U - Dedicated unmanned aerial vehicle of city survey and drawing

Info

Publication number: CN215753007U
Application number: CN202120940039.7U
Authority: CN
Inventors: 陶建
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2022-02-08
Anticipated expiration: 2031-04-30

Abstract

The utility model discloses a special unmanned aerial vehicle for urban surveying and mapping, which comprises an unmanned aerial vehicle body, wherein a buffer shell is fixedly connected to the bottom of the unmanned aerial vehicle body, a limiting box is fixedly connected to the bottom of an inner cavity of the buffer shell, a limiting plate is arranged in the inner cavity of the limiting box, a first spring is fixedly connected to the top of the limiting plate, a supporting rod is fixedly connected to the bottom of the limiting plate, and the bottom of the supporting rod penetrates through the outer side of the buffer shell and is fixedly connected with a buffer plate. According to the unmanned aerial vehicle special for urban surveying and mapping, the problems that an existing unmanned aerial vehicle special for urban surveying and mapping is poor in buffering effect and short in service life are solved by arranging the limiting plate, the first spring, the supporting rod, the buffer plate, the extrusion wheel, the adjusting shell, the push rod, the friction block, the elastic sheet, the movable plate, the adjusting block, the tension spring, the stabilizing shell, the slide rod, the second spring, the sliding sleeve and the supporting leg.

Description

Dedicated unmanned aerial vehicle of city survey and drawing

Technical Field

The utility model relates to the technical field of surveying and mapping, in particular to an unmanned aerial vehicle special for urban surveying and mapping.

Background

Survey and drawing literal understanding is for measuring and drawing, it is based on computer technology, photoelectric technology, network communication technology, space science, information science, with global navigation satellite positioning system, remote sensing, geographic information system is the technological core, select existing characteristic point and boundary line in ground and obtain figure and positional information that reflects the ground current situation through the measuring means, for engineering construction, planning design and administrative management's usefulness, need use special unmanned aerial vehicle of city survey and drawing at present in the city survey and drawing process, special unmanned aerial vehicle of current city survey and drawing has some problems, if the buffering effect is relatively poor, when finishing descending in surveying and drawing, the impact force that produces leads to unmanned aerial vehicle's own electronic component and the super high definition camera that carries on to appear damaging easily, the life of unmanned aerial vehicle has been shortened, be unfavorable for people's use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide the special unmanned aerial vehicle for urban surveying and mapping, which has the advantages of good buffering effect and long service life, and solves the problems of poor buffering effect and short service life of the existing special unmanned aerial vehicle for urban surveying and mapping.

In order to achieve the purpose, the utility model provides the following technical scheme: an unmanned aerial vehicle special for urban surveying and mapping comprises an unmanned aerial vehicle body, wherein a buffering shell is fixedly connected to the bottom of the unmanned aerial vehicle body, a limiting box is fixedly connected to the bottom of an inner cavity of the buffering shell, a limiting plate is arranged in the inner cavity of the limiting box, a first spring is fixedly connected to the top of the limiting plate, a supporting rod is fixedly connected to the bottom of the limiting plate, the bottom of the supporting rod penetrates through the outer side of the buffering shell and is fixedly connected with a buffering plate, two sides of the limiting plate penetrate through the limiting box and are fixedly connected with extrusion wheels, adjusting shells are arranged on two sides of the buffering shell, one opposite sides of the two adjusting shells penetrate through the inner cavity of the buffering shell, push rods are fixedly connected to two sides of the top of the buffering plate, the top of each push rod penetrates through the inner cavity of the adjusting shell and is fixedly connected with a friction block, and an elastic sheet is arranged at the top of the friction block, the top of flexure strip and the inner wall fixed connection of adjusting the shell, one side that two clutch blocks are relative all is provided with the fly leaf, the equal fixedly connected with regulating block in one side that two fly leaves are relative, the equal fixedly connected with extension spring in top of one side that two fly leaves are relative, one side and spacing box fixed connection that the fly leaf was kept away from to the extension spring, the equal fixedly connected with in one side that two adjusting the shell are opposite stabilizes the shell, stabilize fixedly connected with slide bar between the top of shell inner chamber and the bottom, the surface of slide bar is from last to overlapping in proper order down and is equipped with second spring and sliding sleeve, and the outside to stabilizing the shell is all run through to one side that two sliding sleeves are opposite, the bottom of sliding sleeve just is located the outside fixedly connected with supporting leg of stabilizing the shell.

Preferably, the connection part of the bottom of the limiting box and the buffer shell is provided with a first opening matched with the support rod, and the top of the first spring is fixedly connected with the inner wall of the limiting box.

Preferably, the top of the extrusion wheel is in contact with the adjusting block, and the bottom of the adjusting shell is provided with a second opening matched with the push rod for use.

Preferably, one side of the friction block far away from the movable plate is fixedly connected with a sliding block, and the inner wall of the adjusting shell is provided with a sliding groove matched with the sliding block for use.

Preferably, the surface of the sliding rod is in sliding connection with the sliding sleeve, and the top and the bottom of the second spring are respectively and fixedly connected with the sliding sleeve and the inner wall of the stabilizing shell.

Preferably, the two sides of the bottom of the buffer shell are fixedly connected with buffer rubber blocks, the front surface of the buffer shell is provided with a heat dissipation port, and the bottom of the buffer plate is provided with anti-skid grains.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the unmanned aerial vehicle special for urban surveying and mapping, the problems that an existing unmanned aerial vehicle special for urban surveying and mapping is poor in buffering effect and short in service life are solved by arranging the limiting plate, the first spring, the supporting rod, the buffer plate, the extrusion wheel, the adjusting shell, the push rod, the friction block, the elastic sheet, the movable plate, the adjusting block, the tension spring, the stabilizing shell, the slide rod, the second spring, the sliding sleeve and the supporting leg.

2. According to the utility model, the limiting plate is arranged, the supporting rod can be prevented from being separated from the inner cavity of the limiting box, the impact force transmitted by the limiting plate can be absorbed by arranging the first spring, the extrusion wheel can be matched with the adjusting block to control the use position of the movable plate, the elastic sheet is arranged to absorb the impact force transmitted by the friction block, the movable plate can be matched with the friction block to increase the buffering effect through the friction force, the second spring is arranged to absorb the impact force transmitted by the sliding sleeve, and the sliding block and the sliding groove are arranged to facilitate the use of the friction block.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the structure of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1.

In the figure: 1. an unmanned aerial vehicle body; 2. a buffer shell; 3. a limiting box; 4. a limiting plate; 5. a first spring; 6. a support bar; 7. a buffer plate; 8. an extrusion wheel; 9. an adjustment housing; 10. a push rod; 11. a friction block; 12. an elastic sheet; 13. a movable plate; 14. an adjusting block; 15. a tension spring; 16. a stabilizing shell; 17. a slide bar; 18. a second spring; 19. a sliding sleeve; 20. supporting legs; 21. a slider; 22. a chute; 23. and a rubber block is buffered.

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 should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, an unmanned aerial vehicle for urban surveying and mapping comprises an unmanned aerial vehicle body 1, a buffering shell 2 is fixedly connected to the bottom of the unmanned aerial vehicle body 1, a limiting box 3 is fixedly connected to the bottom of the inner cavity of the buffering shell 2, a limiting plate 4 is arranged in the inner cavity of the limiting box 3, a first spring 5 is fixedly connected to the top of the limiting plate 4, a supporting rod 6 is fixedly connected to the bottom of the limiting plate 4, the bottom of the supporting rod 6 penetrates to the outer side of the buffering shell 2 and is fixedly connected with a buffering plate 7, two sides of the limiting plate 4 penetrate through the limiting box 3 and is fixedly connected with an extrusion wheel 8, adjusting shells 9 are arranged on two sides of the buffering shell 2, opposite sides of the two adjusting shells 9 penetrate through the inner cavity of the buffering shell 2, push rods 10 are fixedly connected to two sides of the top of the buffering plate 7, the tops of the push rods 10 penetrate through the inner cavity of the adjusting shells 9 and are fixedly connected with friction blocks 11, the top of the friction block 11 is provided with an elastic sheet 12, the top of the elastic sheet 12 is fixedly connected with the inner wall of the adjusting shell 9, one side opposite to the two friction blocks 11 is provided with a movable plate 13, one side opposite to the two movable plates 13 is fixedly connected with an adjusting block 14, the top of one side opposite to the two movable plates 13 is fixedly connected with a tension spring 15, one side of the tension spring 15 far away from the movable plates 13 is fixedly connected with the limiting box 3, one side opposite to the two adjusting shells 9 is fixedly connected with a stabilizing shell 16, a sliding rod 17 is fixedly connected between the top and the bottom of an inner cavity of the stabilizing shell 16, the surface of the sliding rod 17 is sequentially sleeved with a second spring 18 and a sliding sleeve 19 from top to bottom, one side opposite to the two sliding sleeves 19 penetrates through the outer side of the stabilizing shell 16, the bottom of the sliding sleeve 19 is fixedly connected with a supporting leg 20 positioned on the outer side of the stabilizing shell 16, and the joint of the bottom of the limiting box 3 and the buffer shell 2 is provided with a first opening matched with the supporting rod 6, the top of the first spring 5 is fixedly connected with the inner wall of the limiting box 3, the top of the extrusion wheel 8 is in contact with the adjusting block 14, the bottom of the adjusting shell 9 is provided with a second opening matched with the push rod 10 for use, one side of the friction block 11 away from the movable plate 13 is fixedly connected with a slide block 21, the inner wall of the adjusting shell 9 is provided with a slide groove 22 matched with the slide block 21 for use, the surface of the slide rod 17 is in sliding connection with a slide sleeve 19, the top and the bottom of the second spring 18 are respectively fixedly connected with the inner walls of the slide sleeve 19 and the stabilizing shell 16, both sides of the bottom of the buffering shell 2 are fixedly connected with buffering rubber blocks 23, the front surface of the buffering shell 2 is provided with a heat dissipation port, the bottom of the buffering plate 7 is provided with anti-skid grains, by arranging the limiting plate 4, the supporting rod 6 can be prevented from being separated from the inner cavity of the limiting box 3, by arranging the first spring 5, the impact force conducted by the limiting plate 4 can be absorbed, by arranging the extrusion wheel 8, can be matched with the adjusting block 14 to control the using position of the movable plate 13, can absorb the impact force conducted by the friction block 11 by arranging the elastic sheet 12, can be matched with the friction block 11 by arranging the movable plate 13 to increase the buffering effect through the friction force, can absorb the impact force conducted by the sliding sleeve 19 by arranging the second spring 18, can facilitate the use of the friction block 11 by arranging the sliding block 21 and the sliding groove 22, and solves the problems of poor buffering effect and short service life of the existing unmanned aerial vehicle special for urban surveying and mapping by arranging the limiting plate 4, the first spring 5, the supporting rod 6, the buffering plate 7, the extrusion wheel 8, the adjusting shell 9, the push rod 10, the friction block 11, the elastic sheet 12, the movable plate 13, the adjusting block 14, the tension spring 15, the stabilizing shell 16, the sliding rod 17, the second spring 18, the sliding sleeve 19 and the supporting legs 20, long service life, and is worth popularizing.

When the unmanned aerial vehicle body 1 is used and landed after surveying and mapping is finished, the buffer plate 7 is contacted with the ground, the unmanned aerial vehicle body 1 drives the buffer shell 2 and the limiting box 3 to continuously move downwards under the influence of impact force, the buffer shell 2 moves to drive the first spring 5 to extrude the limiting plate 4, the first spring 5 contracts to absorb the impact force, the buffer shell 2 drives the adjusting shell 9 to move downwards, the adjusting shell 9 is matched with the movable plate 13 to drive the adjusting block 14 to move downwards, the adjusting block 14 is matched with the extrusion wheel 8 to drive the movable plate 13 to stretch the tension spring 15, meanwhile, the movable plate 13 is contacted with the friction block 11, the adjusting shell 9 moves downwards to drive the elastic sheet 12 to extrude the friction block 11, the elastic sheet 12 contracts to absorb the impact force, the falling speed of the adjusting shell 9 is reduced through the friction force generated between the movable plate 13 and the friction block 11 to increase the buffering effect, and the stabilizing shell 16 drives the second spring 18 to extrude the sliding sleeve 19, the impact force is absorbed in the shrink of second spring 18, receives the impact force influence when preventing that unmanned aerial vehicle body 1 from descending and appears damaging.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dedicated unmanned aerial vehicle of city survey and drawing, includes unmanned aerial vehicle body (1), its characterized in that: the bottom of the unmanned aerial vehicle body (1) is fixedly connected with a buffering shell (2), the bottom of the inner cavity of the buffering shell (2) is fixedly connected with a limiting box (3), the inner cavity of the limiting box (3) is provided with a limiting plate (4), the top of the limiting plate (4) is fixedly connected with a first spring (5), the bottom of the limiting plate (4) is fixedly connected with a supporting rod (6), the bottom of the supporting rod (6) penetrates through the outer side of the buffering shell (2) and is fixedly connected with a buffering plate (7), two sides of the limiting plate (4) both penetrate through the limiting box (3) and are fixedly connected with an extrusion wheel (8), two sides of the buffering shell (2) are both provided with adjusting shells (9), one opposite sides of the two adjusting shells (9) both penetrate through the inner cavity of the buffering shell (2), two sides of the top of the buffering plate (7) are both fixedly connected with push rods (10), the top of the push rod (10) penetrates through an inner cavity of the adjusting shell (9) and is fixedly connected with a friction block (11), the top of the friction block (11) is provided with an elastic sheet (12), the top of the elastic sheet (12) is fixedly connected with the inner wall of the adjusting shell (9), one side of the two friction blocks (11) opposite to each other is provided with a movable plate (13), one side of the two movable plates (13) opposite to each other is fixedly connected with an adjusting block (14), the top of one side of the two movable plates (13) opposite to each other is fixedly connected with a tension spring (15), one side of the tension spring (15) far away from the movable plates (13) is fixedly connected with a limiting box (3), one side of the two adjusting shells (9) opposite to each other is fixedly connected with a stabilizing shell (16), a slide rod (17) is fixedly connected between the top and the bottom of the inner cavity of the stabilizing shell (16), and a second spring (18) and a sliding sleeve (19) are sequentially sleeved on the surface of the slide rod (17), the opposite sides of the two sliding sleeves (19) all penetrate through the outer side of the stabilizing shell (16), and the bottom of the sliding sleeves (19) is fixedly connected with supporting legs (20) located on the outer side of the stabilizing shell (16).

2. The unmanned aerial vehicle special for urban surveying and mapping according to claim 1, wherein: the bottom of spacing box (3) and the junction of buffering shell (2) all seted up the first opening that uses with bracing piece (6) cooperation, the top of first spring (5) and the inner wall fixed connection of spacing box (3).

3. The unmanned aerial vehicle special for urban surveying and mapping according to claim 1, wherein: the top of the extrusion wheel (8) is in contact with the adjusting block (14), and the bottom of the adjusting shell (9) is provided with a second opening matched with the push rod (10) for use.

4. The unmanned aerial vehicle special for urban surveying and mapping according to claim 1, wherein: one side fixedly connected with slider (21) that the fly leaf (13) was kept away from in clutch blocks (11), spout (22) that cooperate the use with slider (21) have been seted up to the inner wall of adjusting shell (9).

5. The unmanned aerial vehicle special for urban surveying and mapping according to claim 1, wherein: the surface of the sliding rod (17) is in sliding connection with the sliding sleeve (19), and the top and the bottom of the second spring (18) are respectively fixedly connected with the sliding sleeve (19) and the inner wall of the stabilizing shell (16).

6. The unmanned aerial vehicle special for urban surveying and mapping according to claim 1, wherein: the anti-skid buffer is characterized in that buffer rubber blocks (23) are fixedly connected to two sides of the bottom of the buffer shell (2), a heat dissipation opening is formed in the front surface of the buffer shell (2), and anti-skid lines are arranged at the bottom of the buffer plate (7).