CN215361847U

CN215361847U - Intelligent surveying and mapping aircraft

Info

Publication number: CN215361847U
Application number: CN202121365679.6U
Authority: CN
Inventors: 吕飞龙
Original assignee: Nanjing Borika Robot Technology Co ltd
Current assignee: Nanjing Borika Robot Technology Co ltd
Priority date: 2021-06-20
Filing date: 2021-06-20
Publication date: 2021-12-31
Anticipated expiration: 2031-06-20

Abstract

The utility model discloses an intelligent surveying and mapping aircraft which comprises a shell, wherein a supporting rod is connected to the bottom end of the shell, a box is connected to the bottom end of the supporting rod, a fan blade is arranged inside the box, a transmission shaft is connected to the top end of the fan blade, one end of the transmission shaft penetrates through the box and the shell and is connected with a centrifugal shaft, a threaded rod is connected to the top end of the centrifugal shaft, a square sleeve is arranged at the bottom end of the shell, which is close to the inner portion of the threaded rod, a sliding block is clamped on the inner wall of the square sleeve, a threaded through hole is formed in the top end of the sliding block, the threaded rod penetrates through the sliding block and is in threaded connection with the sliding block, the top end of the sliding block is connected with the telescopic shaft, a support disc is connected to the top end of the support disc, a parachute is arranged on the outer wall of the support disc, a plurality of support plates are arranged on the outer wall of the shell, and a propeller is arranged on one side of each support plate. This kind of intelligence survey and drawing aircraft, simple structure is reasonable, and the modern design can effectively reduce the damage of crash, and easy operation is convenient, has higher practical value.

Description

Intelligent surveying and mapping aircraft

Technical Field

The utility model relates to the technical field of outdoor surveying and mapping, in particular to an intelligent surveying and mapping aircraft.

Background

The surveying and mapping literal is understood as measuring and mapping, which is based on computer technology, photoelectric technology, network communication technology, space science and information science, takes a global navigation satellite positioning system, remote sensing and geographic information system as technical cores, selects the existing characteristic points and boundary lines on the ground and obtains the graph and position information reflecting the current situation of the ground by a measuring means, and is used for engineering construction, planning and design and administrative management. Meanwhile, mapping also refers to measuring, collecting and drawing the shape, size, spatial position and attributes of natural geographic elements or surface artificial facilities.

Current survey and drawing aircraft is carrying out the in-process of survey and drawing work, because the interference of external signal or magnetic field probably leads to the aircraft to lose the power of flight to take place to fall, because safety protection does not arrive the position, the aircraft that falls can only scrap the processing, thereby causes certain economic loss. Therefore, the intelligent surveying and mapping aircraft is improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model relates to an intelligent surveying and mapping aircraft which comprises a shell, wherein a supporting rod is connected to the bottom end of the shell, a box is connected to the bottom end of the supporting rod, a fan blade is arranged in the box, a transmission shaft is connected to the top end of the fan blade, one end of the transmission shaft penetrates through the box and the shell and is connected with a centrifugal shaft, a threaded rod is connected to the top end of the centrifugal shaft, a square sleeve is arranged at the bottom end of the shell, which is close to the threaded rod, a sliding block is clamped on the inner wall of the square sleeve, a threaded through hole is formed in the top end of the sliding block, the threaded rod penetrates through the sliding block and is in threaded connection with the sliding block, the top end of the sliding block is connected with a telescopic shaft, the top end of the telescopic shaft is connected with a support disc, the top end of the support disc is connected with a parachute, and a plurality of through holes are formed in the outer wall of the support disc.

As a preferred technical scheme of the utility model, a plurality of support plates are arranged on the outer wall of the shell, and a propeller is arranged on one side of each support plate.

As a preferred technical scheme of the utility model, one side of the top end of the shell is provided with an opening, one side of the shell close to the opening is provided with a connecting pin, the outer wall of the connecting pin is provided with a rotating shaft, the connecting pin is movably connected with a cover plate through the rotating shaft, and the outer wall of the rotating shaft is sleeved with a torsion spring.

As a preferred technical scheme of the utility model, the piston is bonded at the bottom end of the cover plate, and the outer wall of the piston is attached to the inner wall of the opening.

As a preferred technical scheme of the utility model, one side of the bottom end of the shell is provided with a camera, and the outer wall of the camera is sleeved with a waterproof cover.

As a preferred technical scheme of the utility model, the side of the bottom end of the shell is connected with a pair of bottom frames, and the outer walls of the bottom frames are sleeved with floating blocks.

As a preferred technical scheme of the utility model, one side of the outer wall of the transmission shaft is connected with an elastic telescopic rod, one end of the elastic telescopic rod is connected with a stop block, and the inner wall of the centrifugal shaft is provided with a notch which is mutually clamped with the stop block.

As a preferable technical scheme of the utility model, the shell is provided with a bearing at the bottom end of the inner part close to the transmission shaft, and the shell is movably connected with the transmission shaft through the bearing.

The utility model has the beneficial effects that:

1. the intelligent surveying and mapping aircraft has the advantages that the fan blades, the transmission shaft, the centrifugal shaft, the sliding block, the square sleeve, the telescopic shaft, the threaded rod, the support disc and the parachute are matched with each other, so that the surveying and mapping aircraft reduces the falling damage degree, the fan blades rotate by blowing wind energy when the aircraft falls down, when a certain speed is reached, the transmission shaft driven by the fan blades can cause the centrifugal shaft to rotate, the threaded rod moves, the sliding block slides up and down in the square sleeve, the telescopic shaft at the top end of the sliding block drives the support disc to prop against the cover plate, the parachute is exposed, the parachute is rapidly filled with air through the through hole of the support disc, the opening speed of the parachute is accelerated, and the aircraft obtains a certain protection measure by the mode of reducing the falling speed, so that the economic loss is reduced;

2. this kind of intelligence survey and drawing aircraft, cover through the apron, avoid outside dust to fall into the inside of this aircraft, and, utilize torque spring's elastic potential energy, make the apron open more smooth and easy, through the buckler leakproofness, avoided the camera to wet and cause the short circuit, through mutually supporting of dog and breach, make the motion mode that the centrifugal shaft realized different speeds, through the showy characteristic of showy piece, avoid this aircraft to fall into the waters, through the block-out of piston, make the apron cover more firm. The utility model has simple and reasonable structure, novel design, simple and convenient operation and higher practical value, and can effectively reduce the damage caused by crash.

Drawings

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

FIG. 1 is a perspective view of an intelligent mapping aircraft of the present invention;

FIG. 2 is a cross-sectional view of an intelligent mapping aircraft of the present invention;

FIG. 3 is a cross-sectional view of the eccentric axis of an intelligent mapping aircraft of the present invention;

FIG. 4 is an enlarged schematic view of structure A of FIG. 2 of an intelligent mapping aircraft of the present invention.

In the figure: 1. a housing; 2. a mounting plate; 3. a propeller; 4. a cover plate; 5. connecting pins; 6. a chassis; 7. a floating block; 8. a camera; 9. a piston; 10. a box; 11. a fan blade; 12. a support bar; 13. a drive shaft; 14. a bearing; 15. a square sleeve; 16. a centrifugal shaft; 17. a slider; 18. a threaded rod; 19. a telescopic shaft; 20. a support plate; 21. a parachute; 22. a notch; 23. an elastic telescopic rod; 24. and a stop block.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in fig. 1-3, the intelligent surveying and mapping aircraft comprises a shell 1, a support rod 12 is connected to the bottom end of the shell 1, a box 10 is connected to the bottom end of the support rod 12, a fan blade 11 is arranged inside the box 10, a transmission shaft 13 is connected to the top end of the fan blade 11, one end of the transmission shaft 13 penetrates through the box 10 and the shell 1 and is connected to a centrifugal shaft 16, a threaded rod 18 is connected to the top end of the centrifugal shaft 16, a square sleeve 15 is mounted at the bottom end of the inside of the shell 1 close to the threaded rod 18, a sliding block 17 is clamped on the inner wall of the square sleeve 15, a threaded through hole is formed at the top end of the sliding block 17, the threaded rod 18 penetrates through the sliding block 17 and is in threaded connection with the sliding block 17, the top end of the sliding block 17 is connected to a telescopic shaft 19, a support plate 20 is connected to the top end of the telescopic shaft 19, a parachute 21 is connected to the top end of the support plate 20, and a plurality of perforations are formed on the outer wall of the support plate 20.

Wherein, a plurality of mounting panels 2 are installed to 1 outer wall of shell, and screw 3 is all installed to every mounting panel 2 one side, through the rotation of screw 3 for this aircraft possesses the lift of flight.

Wherein, 1 top one side of shell is provided with the opening, and shell 1 installs connection pin 5 in one side that is close to the open-ended, and connection pin 5 outer wall installs the pivot, connects pin 5 through pivot swing joint have apron 4, and pivot outer wall cover is equipped with torque spring, covers through apron 4, avoids outside dust to fall into the inside of this aircraft to, utilize torque spring's elastic potential energy, make the more smooth and easy that apron 4 opened.

Wherein, the piston 9 is bonded at the bottom end of the cover plate 4, and the outer wall of the piston 9 is attached to the inner wall of the opening, so that the cover plate 4 is more stably covered by the piston 9.

Wherein, camera 8 is installed to 1 bottom one side of shell, and 8 outer wall covers of camera are equipped with the buckler, through the buckler leakproofness, have avoided camera 8 to wet and have caused the short circuit.

Wherein, 1 bottom avris of shell is connected with a pair of

chassis

6, and 6 outer wall covers of chassis are equipped with and float piece 7, through the floating characteristic of floating piece 7, avoid this aircraft to fall into the waters.

Wherein, transmission shaft 13 outer wall one side is connected with elasticity telescopic link 23, and elasticity telescopic link 23 one end is connected with dog 24, and centrifugal shaft 16 inner wall is provided with the breach 22 of mutually block with dog 24, through mutually supporting of dog 24 and breach 22 for centrifugal shaft 16 realizes the motion mode of different speeds.

Wherein, shell 1 installs bearing 14 near the inside bottom of transmission shaft 13, and shell 1 passes through bearing 14 and transmission shaft 13 swing joint, through the transmission shaft 13 of bearing 14 suit for transmission shaft 13 rotary motion, it is more sensitive.

The working principle is as follows: when the intelligent surveying and mapping aircraft is used, firstly, the aircraft is transported to a designated area, the aircraft is started, the degree of falling damage of the surveying and mapping aircraft is reduced by mutual matching of the fan blades 11, the transmission shaft 13, the centrifugal shaft 16, the sliding blocks 17, the square sleeve 15, the telescopic shaft 19, the threaded rod 18, the support disc 20 and the parachute 21, the fan blades 11 are rotated by blowing of wind energy when the aircraft falls down, when a certain speed is reached, the transmission shaft 13 driven by the fan blades 11 can cause the centrifugal shaft 16 to rotate, so that the threaded rod 18 moves, the sliding blocks 17 slide up and down in the square sleeve 15, the telescopic shaft 19 at the top ends of the sliding blocks 17 drives the support disc 20 to prop out of the cover plate 4, the parachute 21 is exposed, the parachute 21 is rapidly filled with air through the perforation of the support disc 20, and the opening speed of the parachute 21 is accelerated, through this kind of mode that reduces the speed of tenesmus, make this aircraft obtain certain safeguard measure, thereby reduce economic loss, this kind of intelligence survey and drawing aircraft, cover through apron 4, avoid outside dust to fall into the inside of this aircraft, and, utilize torsion spring's elastic potential energy, make the more smooth and easy that apron 4 was opened, through the buckler leakproofness, avoided camera 8 to wet and cause the short circuit, through mutually supporting of dog 24 and breach 22, make centrifugal shaft 16 realize the motion mode of different speeds, through the showy characteristic of showy piece 7, avoid this aircraft to fall into the waters, the block-up through piston 9, make the more firm that apron 4 covered. The utility model has simple and reasonable structure, novel design, simple and convenient operation and higher practical value, and can effectively reduce the damage caused by crash.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those 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.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, 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 by those skilled in the art according to specific situations.

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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. 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 intelligence survey and drawing aircraft, includes shell (1), its characterized in that, shell (1) bottom is connected with bracing piece (12), bracing piece (12) bottom is connected with case (10), case (10) inside is equipped with flabellum (11), flabellum (11) top is connected with transmission shaft (13), transmission shaft (13) one end runs through case (10) and shell (1) and is connected with centrifugal shaft (16), centrifugal shaft (16) top is connected with threaded rod (18), and square sleeve (15) are installed to shell (1) in the inside bottom that is close to threaded rod (18), square sleeve (15) inner wall block has slider (17), slider (17) top is provided with the screw through-hole, just threaded rod (18) run through slider (17) to with slider (17) threaded connection, slider (17) top is connected with telescopic shaft (19), the telescopic shaft is characterized in that a support disc (20) is connected to the top end of the telescopic shaft (19), a parachute (21) is connected to the top end of the support disc (20), and a plurality of through holes are formed in the outer wall of the support disc (20).

2. An intelligent surveying and mapping aircraft according to claim 1, characterized in that a plurality of support plates (2) are mounted on the outer wall of the housing (1), and a propeller (3) is mounted on one side of each support plate (2).

3. The intelligent surveying and mapping aircraft according to claim 1, wherein an opening is formed in one side of the top end of the housing (1), a connecting pin (5) is installed on one side of the housing (1) close to the opening, a rotating shaft is installed on the outer wall of the connecting pin (5), a cover plate (4) is movably connected to the connecting pin (5) through the rotating shaft, and a torsion spring is sleeved on the outer wall of the rotating shaft.

4. An intelligent surveying and mapping aircraft according to claim 3, characterized in that a piston (9) is bonded to the bottom end of the cover plate (4), and the outer wall of the piston (9) is attached to the inner wall of the opening.

5. The intelligent surveying and mapping aircraft according to claim 1, wherein a camera (8) is mounted on one side of the bottom end of the housing (1), and a waterproof cover is sleeved on the outer wall of the camera (8).

6. An intelligent surveying and mapping aircraft according to claim 1, characterized in that a pair of bottom frames (6) is connected to the bottom end side of the housing (1), and the outer wall of the bottom frames (6) is provided with a floating block (7).

7. The intelligent surveying and mapping aircraft according to claim 1, wherein an elastic telescopic rod (23) is connected to one side of the outer wall of the transmission shaft (13), a stopper (24) is connected to one end of the elastic telescopic rod (23), and a notch (22) which is mutually clamped with the stopper (24) is formed in the inner wall of the centrifugal shaft (16).

8. An intelligent surveying aircraft according to claim 1, characterized in that the housing (1) is equipped with a bearing (14) at the inner bottom end near the transmission shaft (13), and the housing (1) is movably connected with the transmission shaft (13) through the bearing (14).