CN215067261U - Unmanned aerial vehicle's indoor positioner - Google Patents

Abstract

The utility model discloses an unmanned aerial vehicle's indoor positioning device, including the unmanned aerial vehicle organism, radar mounting bracket and radar, radar mounting bracket includes the upper junction plate, lower connecting plate and radar mounting panel, the upper junction plate passes through the mounting bracket connecting piece and is connected with the unmanned aerial vehicle organism, the connecting plate passes through spring buffer rod and is connected with the upper junction plate down, it is connected with the swivelling joint piece to rotate on the lower connecting plate, the quad slit has been seted up in the swivelling joint piece, it is provided with square post to slide in the quad slit, be equipped with the position sleeve on the lower connecting plate, threaded connection has locking screw on the position sleeve, square post upper end is equipped with the baffle, the radar mounting panel sets up in the lower extreme of square post, the outside of square post still overlaps and is equipped with third buffer spring, third buffer spring one end and lower connecting plate butt, the other end and radar mounting panel butt, the radar is installed on the radar mounting panel. Spring buffer pole, third buffer spring and cushion can play the effect of buffering when bumping, play the effect of protection to the radar.

Description

Unmanned aerial vehicle's indoor positioner

Technical Field

The utility model relates to an unmanned air vehicle technique field especially relates to an unmanned aerial vehicle's indoor positioner.

Background

Due to the development of the scientific and technical level, the application field of the unmanned aerial vehicle is wider and wider, and the unmanned aerial vehicle has very wide application prospect in the military field or the civil field. The first step in the unmanned aerial vehicle research is to locate and navigate the unmanned aerial vehicle. The method for realizing the indoor positioning of the unmanned aerial vehicle is various, wherein the method comprises a laser Lidar technology, and a radar is required to be installed on the unmanned aerial vehicle. And unmanned aerial vehicle bumps with wall crown, wall or indoor article of putting easily in indoor use, causes unmanned aerial vehicle to fall, and current radar mounting bracket lacks effectual buffering, makes the radar damage easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to the not enough of above-mentioned prior art, provide an unmanned aerial vehicle's indoor positioner.

In order to solve the above problems, the utility model adopts the following technical proposal:

an indoor positioning device of an unmanned aerial vehicle comprises an unmanned aerial vehicle body, a radar mounting rack arranged on the unmanned aerial vehicle body and a radar arranged on the radar mounting rack, wherein the radar mounting rack comprises an upper connecting plate, a lower connecting plate and a radar mounting plate, the upper connecting plate is connected with the unmanned aerial vehicle body through a mounting rack connecting piece, the mounting rack connecting piece comprises an upper threaded sleeve and a lower threaded rod which are in threaded connection, the upper threaded sleeve is connected with the unmanned aerial vehicle body, the lower threaded rod is connected with the upper connecting plate, the lower connecting plate is connected with the upper connecting plate through a spring buffer rod, the spring buffer rod comprises a lower sleeve, a piston block, a first buffer spring, a second buffer spring and an upper connecting rod, the lower sleeve comprises a pipe body, an upper end plate and a lower end plate which are arranged at two ends of the pipe body, the lower end plate is connected with the lower connecting plate, the piston block is arranged in the lower sleeve in a sliding manner, the radar mounting plate is characterized in that the first buffer spring is arranged in the piston block, one end of the first buffer spring is abutted against the piston block, the other end of the first buffer spring is abutted against the lower end plate, the second buffer spring is arranged in the piston block, one end of the second buffer spring is abutted against the piston block, the other end of the second buffer spring is abutted against the upper end plate, the upper end plate is connected with the upper connecting plate, the other end of the upper connecting rod penetrates through the upper end plate to be connected with the piston block, a rotary connecting block is rotatably connected onto the lower connecting plate, a square hole is formed in the rotary connecting block, a square column is arranged in the square hole in a sliding mode, a positioning sleeve which is coaxial with the rotary connecting block is arranged on the lower connecting plate, a locking screw is connected onto the positioning sleeve in a threaded mode, a baffle is arranged at the upper end of the square column and is abutted against the positioning sleeve, the radar mounting plate is arranged at the lower end of the square column, a third buffer spring is sleeved on the outer side of the square column, one end of the third buffer spring is abutted against the lower connecting plate, the other end is abutted against a radar mounting plate, and the radar is mounted on the radar mounting plate.

According to a further technical scheme, a cushion pad is arranged between the radar and the radar mounting plate.

According to a further technical scheme, the radar is connected to the radar mounting plate through bolts.

Adopt the produced beneficial effect of above-mentioned technical scheme to lie in: in order to prevent the radar from being damaged due to collision, a spring buffer rod, a third buffer spring and a buffer pad multiple buffer structure are arranged on the radar mounting frame, so that the buffer effect can be realized when collision occurs, and the protection effect on the radar is realized. Moreover, the length of the lower screw rod extending into the upper threaded sleeve can be adjusted by rotating the lower screw rod, and then the height of the radar can be adjusted.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of a radar mount;

FIG. 3 is a schematic view of another angle of the radar mount;

fig. 4 is a schematic structural view of the spring buffer rod.

In the figure: 1. an unmanned aerial vehicle body; 2. a radar; 3. an upper connecting plate; 4. a lower connecting plate; 5. a radar mounting plate; 6. a spring buffer rod; 6-1, setting a sleeve; 6-1-1, a pipe body; 6-1-2, upper end plate; 6-1-3, lower end plate; 6-2, a piston block; 6-3, a first buffer spring; 6-4, a second buffer spring; 6-5, an upper connecting rod;

7. rotating the connecting block; 8. a square column; 9. a positioning sleeve; 10. locking the screw; 11. a baffle plate; 12. a third buffer spring; 13. a cushion pad; 14. screwing a sleeve; 15. and (4) a lower screw rod.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1-4, an indoor positioning device of an unmanned aerial vehicle comprises an unmanned aerial vehicle body 1, a radar mounting rack arranged on the unmanned aerial vehicle body 1, and a radar 2 arranged on the radar mounting rack, wherein the radar mounting rack comprises an upper connecting plate 3, a lower connecting plate 4, and a radar mounting plate 5, the upper connecting plate 3 is connected with the unmanned aerial vehicle body 1 through a mounting rack connecting piece, the mounting rack connecting piece comprises an upper threaded sleeve 14 and a lower threaded rod 15 which are in threaded connection, the upper threaded sleeve 14 is connected with the unmanned aerial vehicle body 1, the lower threaded rod 15 is connected with the upper connecting plate 3, the lower connecting plate 4 is connected with the upper connecting plate 3 through a spring buffer rod 6, the spring buffer rod 6 comprises a lower sleeve 6-1, a piston block 6-2, a first buffer spring 6-3, a second buffer spring 6-4, and an upper connecting rod 6-5, the lower sleeve 6-1 comprises a pipe body 6-1-1, an upper end plate 6-1-2 and a lower end plate 6-1-3 which are arranged at two ends of the pipe body 6-1-1, the lower end plate 6-1-3 is connected with a lower connecting plate 4, the piston block 6-2 is slidably arranged in the lower sleeve 6-1, the first buffer spring 6-3 is arranged in the piston block 6-2, one end of the first buffer spring is abutted against the piston block 6-2, the other end of the first buffer spring is abutted against the lower end plate 6-1-3, the second buffer spring 6-4 is arranged in the piston block 6-2, one end of the second buffer spring is abutted against the piston block 6-2, the other end of the second buffer spring is abutted against the upper end plate 6-1-2, one end of the upper connecting rod 6-5 is connected with the upper connecting plate 3, and the other end of the second buffer spring passes through the upper end plate 6-1-2 to be connected with the piston block 6-2, it is connected with swivelling joint piece 7 to rotate on the connecting plate 4 down, the quad slit has been seted up in swivelling joint piece 7, it is provided with square post 8 to slide in the quad slit, and quad slit and the cooperation of square post 8 can make square post 8 be elevating movement and do not take place rotatoryly, be equipped with the position sleeve 9 with the coaxial setting of swivelling joint piece 7 on the connecting plate 4 down, threaded connection has locking screw 10 on the position sleeve 9, 8 upper ends of square post are equipped with baffle 11, baffle 11 and 9 butts of position sleeve, radar mounting panel 5 sets up in the lower extreme of square post 8, the outside of square post 8 still overlaps and is equipped with third buffer spring 12, 12 one end of third buffer spring and 4 butts of lower connecting plate, the other end and 5 butts of radar mounting panel, radar 2 is installed on radar mounting panel 5. Preferably, a cushion pad 13 is provided between the radar 2 and the radar mounting plate 5.

Wherein the radar 2 is bolted to the radar mounting plate 5.

During the use, radar 2 passes through the bolt and installs on radar mounting panel 5, then the radar mounting bracket passes through the mounting bracket connecting piece to be connected on unmanned aerial vehicle organism 1, and screw rod 15 can be adjusted down through rotating and stretch into the length of threaded sleeve 14 down, and then can carry out the regulation of height from top to bottom to the radar. Spring buffer pole 6, third buffer spring 12 and buffer pad 13 can play the cushioning effect, can play the effect of buffering when bumping, play the effect of protection to the radar.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention.

Claims (3)

1. The utility model provides an unmanned aerial vehicle's indoor positioner, includes unmanned aerial vehicle organism (1), sets up radar mounting bracket on unmanned aerial vehicle organism (1) and sets up radar (2) on radar mounting bracket, its characterized in that: the radar mounting bracket comprises an upper connecting plate (3), a lower connecting plate (4) and a radar mounting plate (5), wherein the upper connecting plate (3) is connected with an unmanned aerial vehicle body (1) through a mounting bracket connecting piece, the mounting bracket connecting piece comprises an upper threaded sleeve (14) and a lower threaded rod (15) which are connected in a threaded manner, the upper threaded sleeve (14) is connected with the unmanned aerial vehicle body (1), the lower threaded rod (15) is connected with the upper connecting plate (3), the lower connecting plate (4) is connected with the upper connecting plate (3) through a spring buffer rod (6), the spring buffer rod (6) comprises a lower sleeve (6-1), a piston block (6-2), a first buffer spring (6-3), a second buffer spring (6-4) and an upper connecting rod (6-5), and the lower sleeve (6-1) comprises a pipe body (6-1-1) and upper end plates arranged at two ends of the pipe body (6-1-1) (6-1-2) and a lower end plate (6-1-3), the lower end plate (6-1-3) is connected with a lower connecting plate (4), the piston block (6-2) is slidably arranged in the lower sleeve (6-1), the first buffer spring (6-3) is arranged in the piston block (6-2), one end of the first buffer spring is abutted against the piston block (6-2), the other end of the first buffer spring is abutted against the lower end plate (6-1-3), the second buffer spring (6-4) is arranged in the piston block (6-2), one end of the second buffer spring is abutted against the piston block (6-2), the other end of the second buffer spring is abutted against the upper end plate (6-1-2), one end of the upper connecting rod (6-5) is connected with the upper connecting plate (3), and the other end of the second buffer spring passes through the upper end plate (6-1-2) to be connected with the piston block (6-2), the lower connecting plate (4) is rotatably connected with a rotary connecting block (7), a square hole is arranged in the rotary connecting block (7), a square column (8) is arranged in the square hole in a sliding way, a positioning sleeve (9) which is coaxial with the rotary connecting block (7) is arranged on the lower connecting plate (4), a locking screw (10) is connected on the positioning sleeve (9) in a threaded manner, a baffle plate (11) is arranged at the upper end of the square column (8), the baffle (11) is abutted against the positioning sleeve (9), the radar mounting plate (5) is arranged at the lower end of the square column (8), a third buffer spring (12) is sleeved on the outer side of the square column (8), third buffer spring (12) one end and lower connecting plate (4) butt, the other end and radar mounting panel (5) butt, install on radar mounting panel (5) radar (2).

2. The indoor positioning device of the unmanned aerial vehicle as claimed in claim 1, wherein: a buffer pad (13) is arranged between the radar (2) and the radar mounting plate (5).

3. The indoor positioning device of the unmanned aerial vehicle as claimed in claim 1, wherein: the radar (2) is connected to the radar mounting plate (5) through a bolt.

Images