CN215415855U - Obstacle avoidance laser for underground special unmanned aerial vehicle - Google Patents
Obstacle avoidance laser for underground special unmanned aerial vehicle Download PDFInfo
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- CN215415855U CN215415855U CN202120442059.1U CN202120442059U CN215415855U CN 215415855 U CN215415855 U CN 215415855U CN 202120442059 U CN202120442059 U CN 202120442059U CN 215415855 U CN215415855 U CN 215415855U
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Abstract
The utility model discloses an obstacle avoidance laser of a special underground unmanned aerial vehicle, which comprises a mounting seat, an obstacle avoidance laser and a clamping assembly, wherein the clamping assembly comprises a rotating shaft, a clamping seat, a nut block, a mounting plate and a limiting part, the limiting part surrounds a clamping space, an adjusting shaft penetrates through the mounting seat, a first wire rod part and a second wire rod part are respectively arranged at two ends of the adjusting shaft in the length direction, and the rotating shaft is driven to rotate by a turnover assembly so as to adjust a laser emission area of the obstacle avoidance laser. Through the rotation of regulating spindle for two nut pieces close soon at first screw pole portion and second screw pole portion respectively on the screw thread, and then drive two nut piece relative movement, make unmanned aerial vehicle keep away barrier laser shell both ends and can clamp respectively in the block space of two mounting panels, with the swift installing and removing of realizing unmanned aerial vehicle keeps away barrier laser, through setting up the upset subassembly in addition, rotate through upset subassembly drive pivot, with the laser emission regional regulation that realizes unmanned aerial vehicle keeps away barrier laser.
Description
Technical Field
The utility model relates to the technical field of unmanned aerial vehicles, in particular to an obstacle avoidance laser for an underground special unmanned aerial vehicle.
Background
As a laser obstacle avoidance system of an unmanned aerial vehicle disclosed in chinese patent No. CN205484789U, comprising: laser instrument subassembly, laser instrument subassembly movable mounting is on unmanned aerial vehicle, still be equipped with drive assembly on the unmanned aerial vehicle, drive assembly drive laser instrument subassembly rotates on unmanned aerial vehicle, laser instrument subassembly includes laser emitter and laser receiver, laser emitter sends laser to the external world, laser receiver accepts the laser that external barrier reflected back to with laser signal transmission to unmanned aerial vehicle's control module, control module control unmanned aerial vehicle avoids external barrier to fly.
The general fixed connection of unmanned aerial vehicle among the prior art obstacle avoidance laser ware is on unmanned aerial vehicle, therefore inconvenient change and maintenance.
In order to solve the problems, the obstacle avoidance laser for the underground special unmanned aerial vehicle is provided.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to overcome the defects of the prior art, and provide an underground special unmanned aerial vehicle obstacle avoidance laser, in order to solve the technical problem, the utility model provides the following technical scheme:
the utility model provides an obstacle avoidance laser of a special underground unmanned aerial vehicle, which comprises a mounting seat mounted on the body of the unmanned aerial vehicle, wherein the mounting seat is provided with an obstacle avoidance laser, the obstacle avoidance laser is mounted on the mounting seat through a clamping assembly, the clamping assembly comprises a rotating shaft horizontally and rotatably connected to the mounting seat, one end of the rotating shaft penetrates through the mounting seat and is fixedly connected with the clamping seat, the clamping seat is horizontally and slidably connected with two nut blocks, the mounting plate is fixedly connected to the same side of the two nut blocks, four limiting parts are respectively arranged on the outer walls of the two opposite sides of the two mounting plates, the four limiting parts on the same mounting plate jointly enclose a clamping space for clamping the end part of a housing of the obstacle avoidance laser, an adjusting shaft is horizontally and rotatably arranged on the mounting seat in a penetrating manner, and two ends of the length direction of the adjusting shaft are respectively provided with a first screw rod part and a second screw rod part with opposite screw thread rotation directions, And the rotating shaft is driven by the overturning assembly to rotate, so that the laser emission area of the obstacle avoidance laser is adjusted.
As a further optimization of the above technical solution, the mounting seat is provided with a sliding groove for the nut block to be engaged with and capable of freely sliding along the axial direction of the rotating shaft.
As a further optimization of the above technical solution, the limiting parts are made of spring steel material, and adjacent limiting parts are not connected with each other.
As above technical scheme's further optimization, the upset subassembly includes articulates the sliding seat in the mount pad through the installation pivot, install drive element on the sliding seat, set up the installation space who supplies drive element installation on the mount pad, the last drive of drive element is connected with the connector, the pivot other end is equipped with a swing arm, the swing arm is articulated with the connector.
As a further optimization of the above technical solution, the driving element is an electric push rod, and an expansion link of the electric push rod is in threaded connection with the connector.
Compared with the prior art, the utility model has the following beneficial effects: through the rotation of regulating spindle for two nut pieces close soon at first screw pole portion and second screw pole portion respectively on the screw thread, and then drive two nut piece relative movement, make unmanned aerial vehicle keep away barrier laser shell both ends and can clamp respectively in the block space of two mounting panels, with the swift installing and removing of realizing unmanned aerial vehicle keeps away barrier laser, through setting up the upset subassembly in addition, rotate through upset subassembly drive pivot, with the laser emission regional regulation that realizes unmanned aerial vehicle keeps away barrier laser.
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 schematic perspective view of an obstacle avoidance laser of an underground special unmanned aerial vehicle according to the present invention;
FIG. 2 is a side view angle schematic of the three-dimensional structure of FIG. 1;
the reference numerals are explained below:
1-mounting seat, 2-clamping seat, 3-first screw rod part, 4-sliding groove, 5-nut block, 6-mounting plate, 7-limiting part, 8-clamping space, 9-second screw rod part, 10-connecting head, 11-rotating shaft, 12-swinging arm, 13-electric push rod, 14-movable seat and 15-mounting space.
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.
Examples
As shown in fig. 1-2, an obstacle avoidance laser for a special underground unmanned aerial vehicle, comprising a mounting base 1 installed on a body of the unmanned aerial vehicle, the mounting base 1 is provided with an obstacle avoidance laser, the obstacle avoidance laser is installed on the mounting base 1 through a clamping assembly, the clamping assembly comprises a rotating shaft 11 horizontally rotatably connected to the mounting base 1, one end of the rotating shaft 11 penetrates through the mounting base 1 and is fixedly connected with a clamping base 2, the clamping base 2 is horizontally and slidably connected with two nut blocks 5, the two nut blocks 5 are fixedly connected with a mounting plate 6 together at the same side, four limiting portions 7 are respectively arranged on outer walls of opposite sides of the two mounting plates 6, the four limiting portions 7 on the same mounting plate 6 jointly enclose a clamping space 8 for clamping the end portion of an obstacle avoidance laser housing, an adjusting shaft is horizontally and rotatably penetrated on the mounting base 1, and two ends of the adjusting shaft in the length direction are respectively provided with a first screw rod portion 3, a first screw rod portion, a second screw rod portion, and a second screw rod portion are oppositely screwed in the opposite direction, The second wire rod part 9 and the rotating shaft 11 are driven by the overturning assembly to rotate, and then the laser emitting area of the obstacle avoidance laser is adjusted.
In this embodiment, set up on mount pad 1 and supply 5 block of nut, and can follow 11 axial of pivot free slip's of free sliding groove 4, slide and spacing in sliding groove 4 through nut 5 for nut 5 sliding connection is on mount pad 1.
In this embodiment, spacing portion 7 is made by the spring steel material, and does not connect between the adjacent spacing portion 7, makes spacing portion 7 have the elastic deformation ability of certain range like this for spacing portion 7 avoids the outside interference of keeping away the barrier laser instrument shell through elastic bending, perhaps says so, when keeping away barrier laser instrument shell size when bigger than normal, through the elastic bending of spacing portion 7, makes the shell can install in installation space 8, the cost is reduced.
In this embodiment, the upset subassembly includes and articulates the sliding seat 14 in mount pad 1 through the installation pivot, install electric push rod 13 on the sliding seat 14, set up the installation space 15 of power supply push rod 13 installation on the mount pad 1, the drive is connected with connector 10 on the drive element, and is concrete, electric push rod 13's telescopic link and connector 10 threaded connection, make connector 10 be convenient for the dismouting, the pivot 11 other end is equipped with a swing arm 12, swing arm 12 is articulated with connector 10, through electric push rod 13 drive connector 10 removal, and then drive swing arm 12 drives pivot 11 and rotates.
When the utility model is used: when an obstacle avoidance laser (not shown in the figure) is installed, the obstacle avoidance laser is arranged between the two installation plates 6, the adjusting shaft is rotated, the adjusting shaft rotates, the first screw rod part 3 and the second screw rod part 9 on the adjusting shaft are respectively screwed with the two nut blocks 5, and then the two nut blocks 5 are driven to move relatively, so that the clamping spaces 8 defined by the limiting parts 7 on the two installation plates 6 can be respectively clamped with the two opposite ends of the obstacle avoidance laser shell, and the obstacle avoidance laser is quickly installed;
when the laser emission area of the obstacle avoidance laser is adjusted, firstly, the electric push rod 13 is started, the connector 10 is driven to move through the electric push rod 13, and then the swing arm 12 is driven to drive the rotating shaft 11 to rotate, so that the adjustment of the laser emission area of the obstacle avoidance laser is realized.
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 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 (5)
1. The obstacle avoidance laser device of the underground special unmanned aerial vehicle comprises a mounting seat (1) installed on a body of the unmanned aerial vehicle, the obstacle avoidance laser device is arranged on the mounting seat (1), the obstacle avoidance laser device is characterized in that the obstacle avoidance laser device is installed on the mounting seat (1) through a clamping assembly, the clamping assembly comprises a rotating shaft (11) which is horizontally and rotatably connected onto the mounting seat (1), one end of the rotating shaft (11) penetrates out of the mounting seat (1) and is fixedly connected with a clamping seat (2), the clamping seat (2) is horizontally and slidably connected with two nut blocks (5), the mounting plate (6) is fixedly connected onto the same side of the two nut blocks (5), four limiting parts (7) are respectively arranged on the outer walls of the two opposite sides of the two mounting plates (6), and the four limiting parts (7) on the same mounting plate (6) jointly enclose a clamping space (8) for clamping the end part of a housing of the obstacle avoidance laser device, the adjusting shaft is rotatably penetrated and arranged on the mounting seat (1) horizontally, a first screw rod part (3) and a second screw rod part (9) with opposite screw threads are arranged at two ends of the adjusting shaft in the length direction respectively, and the rotating shaft (11) is driven to rotate by the overturning assembly so as to adjust a laser emitting area of the obstacle avoidance laser.
2. The obstacle avoidance laser of the underground special unmanned aerial vehicle as claimed in claim 1, wherein the mounting base (1) is provided with a sliding groove (4) for the nut block (5) to be clamped and capable of freely sliding along the axial direction of the rotating shaft (11).
3. An obstacle avoidance laser for a special underground unmanned aerial vehicle as claimed in claim 1, wherein the limiting parts (7) are made of spring steel material, and the adjacent limiting parts (7) are not connected.
4. The obstacle avoidance laser for the special underground unmanned aerial vehicle as claimed in claim 1, wherein the overturning assembly comprises a movable seat (14) hinged in the mounting seat (1) through a mounting pivot, a driving element is mounted on the movable seat (14), a mounting space (15) for mounting the driving element is formed in the mounting seat (1), the driving element is connected with the connector (10) in a driving mode, a swinging arm (12) is arranged at the other end of the rotating shaft (11), and the swinging arm (12) is hinged to the connector (10).
5. The obstacle avoidance laser of a special underground unmanned aerial vehicle as claimed in claim 4, wherein the driving element is an electric push rod (13), and a telescopic rod of the electric push rod (13) is in threaded connection with the connector (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120442059.1U CN215415855U (en) | 2021-03-01 | 2021-03-01 | Obstacle avoidance laser for underground special unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120442059.1U CN215415855U (en) | 2021-03-01 | 2021-03-01 | Obstacle avoidance laser for underground special unmanned aerial vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215415855U true CN215415855U (en) | 2022-01-04 |
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ID=79667601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120442059.1U Active CN215415855U (en) | 2021-03-01 | 2021-03-01 | Obstacle avoidance laser for underground special unmanned aerial vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215415855U (en) |
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2021
- 2021-03-01 CN CN202120442059.1U patent/CN215415855U/en active Active
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