CN212781214U - Laser radar mapping device for unmanned aerial vehicle - Google Patents
Laser radar mapping device for unmanned aerial vehicle Download PDFInfo
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- CN212781214U CN212781214U CN202021372206.4U CN202021372206U CN212781214U CN 212781214 U CN212781214 U CN 212781214U CN 202021372206 U CN202021372206 U CN 202021372206U CN 212781214 U CN212781214 U CN 212781214U
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- laser radar
- aerial vehicle
- unmanned aerial
- protective sleeve
- lifting support
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Abstract
The utility model discloses a laser radar mapping device for unmanned aerial vehicle, which comprises an unmanned aerial vehicle body and a laser radar mapping device, wherein a mapping device linkage expansion device is arranged in a mounting hole, when the laser radar mapping device for unmanned aerial vehicle is used for mapping, the lifting support rod is lifted by utilizing the mapping device linkage expansion device, thereby avoiding the influence on the laser radar mapping operation, simultaneously, the laser radar mapping device is pushed out from a protective sleeve to ensure the laser radar mapping device to normally operate, after the mapping is finished, the laser radar mapping device can be retracted into the protective sleeve by utilizing the mapping device linkage expansion device, the exposure time of the laser radar mapping device in severe weather environment is reduced, the laser radar mapping device is protected, the service life of the laser radar mapping device is prolonged, and simultaneously when the laser radar mapping device is retracted into the protective sleeve, the lifting support component is overturned to enable the damping rubber rod to face downwards, so that the damping rubber rod is firstly contacted with the ground when falling to finish the falling operation.
Description
Technical Field
The utility model relates to an unmanned aerial vehicle laser radar survey and drawing technical field, concretely relates to laser radar mapping device for unmanned aerial vehicle.
Background
With the development and popularization of computer technology and digital map technology, high-precision and high-fidelity three-dimensional mapping gradually enters our lives, laser technology is developed in the last eighties, and due to the wide application of laser machines in various engineering projects, the technical capability of the laser machines is continuously developed and advanced.
At present market generally all adopts unmanned aerial vehicle to carry on when adopting laser radar technique to survey and draw the landform, and when unmanned aerial vehicle carries on laser radar mapping device and rises when not arriving the appointed height, laser radar mapping device just exposes outside, laser radar mapping device exposure time has been increased when meetting bad weather, the increase receives the risk when rainwater or external environment influence laser radar mapping device operation, ordinary unmanned aerial vehicle takes off and land the frame and can't stretch out and draw back simultaneously, because most unmanned aerial vehicle takes off and land the frame and is located the unmanned aerial vehicle below, and laser radar mapping device also is through installation and unmanned aerial vehicle below, the plotting effect when can causing the influence laser radar survey and drawing, consequently, need improve it.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the purpose is exactly in order to compensate prior art's defect, provides a laser radar mapping device for unmanned aerial vehicle, and aim at has solved the problem that above-mentioned background art provided.
The utility model discloses a realize through following technical scheme:
a laser radar mapping device for an unmanned aerial vehicle comprises an unmanned aerial vehicle body and laser radar mapping equipment, wherein a mounting hole is formed in the unmanned aerial vehicle body, and a mapping equipment linkage telescopic device is arranged in the mounting hole;
the linkage telescopic device of the surveying and mapping equipment is respectively composed of a lifting support component and an equipment telescopic component;
the lifting support assembly comprises two lifting support rods positioned on the left side and the right side of the mounting hole, mounting grooves for mounting and matching the lifting support rods are formed in the unmanned aerial vehicle body, the lifting support rods are mounted in the mounting grooves through connecting rods, connecting holes are formed in the two sides of the mounting grooves, and the two ends of each connecting rod are fixedly connected with the left side wall and the right side wall of the mounting groove respectively;
the device telescopic assembly comprises a protective sleeve fixedly connected with the inner wall of the mounting hole, limiting grooves are symmetrically formed in the left side wall and the right side wall of the protective sleeve, a micro motor is fixedly mounted at the top of the protective sleeve, the output end of the micro motor is connected with a threaded rod, the threaded rod is located inside the protective sleeve, a partition plate is fixedly connected to the inner side wall of the protective sleeve, one end, away from the micro motor, of the threaded rod is rotatably connected with the partition plate, a movable push plate is connected to the threaded rod in a threaded mode, a mounting rod is fixedly connected to the lower surface of the movable push plate, one end of the mounting rod penetrates through the partition plate and extends to the lower portion of the partition plate, and one;
one end of the lifting support rod, which is close to the protective sleeve, penetrates through the limiting groove and is rotatably connected with the movable push plate.
Preferably, the mounting hole is located at the center of the unmanned aerial vehicle body.
Preferably, one end of the lifting support rod, which is far away from the protective sleeve, is fixedly connected with a damping rubber rod.
Preferably, the two lifting support rods are symmetrically arranged.
Preferably, the bottom end of the protective sleeve is horn-shaped, and the diameter of the upper port of the horn-shaped bottom end of the protective sleeve is not less than the maximum width of the laser radar mapping equipment.
Preferably, the maximum distance of movement of the moving push plate is no less than the maximum distance that the lidar mapping device extends outside of the protective sleeve.
The utility model has the advantages that:
the utility model can use the laser radar mapping device for unmanned aerial vehicle to map through arranging the linkage expansion device of the mapping device in the mounting hole, the lifting support rod is lifted by utilizing the linkage expansion device of the surveying and mapping equipment, the influence on the surveying and mapping operation of the laser radar is avoided, meanwhile, the laser radar surveying and mapping equipment is pushed out from the protective sleeve to ensure the normal operation of the laser radar surveying and mapping equipment, after the surveying and mapping are finished, the laser radar surveying and mapping equipment can be retracted into the protective sleeve by utilizing the linked telescopic device of the surveying and mapping equipment, the exposure time of the laser radar surveying and mapping equipment in severe weather environment is reduced, the laser radar surveying and mapping equipment is protected, the service life of the laser radar surveying and mapping equipment is prolonged, simultaneously in laser radar mapping equipment retraction cover, will take off and land the supporting component upset and make the shock attenuation rubber pole downward, make it contact with ground earlier when descending, accomplish the operation of descending.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a sectional view of the protective sleeve structure of the present invention.
The attached drawings are marked as follows: 1 unmanned aerial vehicle body, 2 laser radar mapping equipment, 3 mounting holes, 4 mapping equipment linkage telescoping device, 5 take off and land supporting component, 501 take off and land bracing piece, 502 connecting rod, 503 mounting groove, 504 connecting hole, 6 equipment telescoping component, 601 protective sheath, 602 spacing groove, 603 micro motor, 604 threaded rod, 605 division board, 606 removal push pedal, 607 installation pole, 7 shock attenuation rubber poles.
Detailed Description
See the drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "first", "second", "third", etc. are used only for distinguishing the description, and are not intended to indicate or imply relative importance.
The terms "upper", "lower", "left", "right", "front", "back", "inner", "outer", and the like refer to orientations or positional relationships based on the drawings, or the orientations or positional relationships that are conventionally placed when the utility model is used, and are used only for convenience of describing the utility model and simplifying the 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 utility model.
Referring to fig. 1-2, a laser radar mapping device for an unmanned aerial vehicle comprises an unmanned aerial vehicle body 1 and a laser radar mapping device 2, wherein a mounting hole 3 is formed in the unmanned aerial vehicle body 1, so that the mounting of a mapping device linkage telescopic device 4 is facilitated, and the mapping device linkage telescopic device 4 is arranged in the mounting hole 3;
the linkage telescopic device 4 of the surveying and mapping equipment is respectively composed of a lifting support component 5 and an equipment telescopic component 6;
the lifting support assembly 5 comprises two lifting support rods 501 positioned on the left side and the right side of the mounting hole 3, the lifting support rods 501 are arc-shaped, mounting grooves 503 for mounting and matching the lifting support rods 501 are formed in the unmanned aerial vehicle body 1, the lifting support rods 501 are mounted in the mounting grooves 503 through connecting rods 502, connecting holes 504 are formed in the two sides of the mounting grooves 503, the connecting rods 502 are conveniently connected with the lifting support rods 501, and the two ends of the connecting rods 502 are fixedly connected with the left side wall and the right side wall of the mounting grooves 503 respectively;
the equipment telescopic component 6 comprises a protective sleeve 601 fixedly connected with the inner wall of the mounting hole 3, the left side wall and the right side wall of the protective sleeve 601 are symmetrically provided with limit grooves 602, the support rod 501 convenient to take off and land is connected with a movable push plate 606, the support rod 501 convenient to take off and land is moved up and down after connection, the top of the protective sleeve 601 is fixedly provided with a micro motor 603, the power supply of the micro motor 603 and the power supply of the unmanned aerial vehicle body 1 are a common power supply, the micro motor 603 is fixedly connected with a threaded rod 604, one end of the threaded rod 604 penetrates through the protective sleeve 601 and extends into the protective sleeve 601, the inner side wall of the protective sleeve 601 is fixedly connected with a partition plate 605, one end of the threaded rod 604, which is far away from the micro motor 603, is rotatably connected with the partition plate 605, the threaded rod 604 is connected with the movable push, the mounting rod 607 is fixedly connected to the lower surface of the movable push plate 606, the mounting rod 607 penetrates through the separation plate 605 and extends to the lower part of the separation plate 605, so that the movable push plate 606 cannot rotate along with the rotation of the threaded rod 604, the effect of limiting the movable push plate 606 is achieved, the movable push plate 606 can only move up and down on the surface of the threaded rod 604, and one end, far away from the separation plate 605, of the mounting rod 607 is fixedly connected with the laser radar mapping equipment 2;
one end of the lifting support rod 501 close to the protective sleeve 601 penetrates through the limiting groove 602 and is rotatably connected with the movable push plate 606, so that when the movable push plate 606 moves up and down, one end of the lifting support rod 501 can be driven to move up or down.
Wherein mounting hole 3 is located unmanned aerial vehicle body 1's center department, be convenient for unmanned aerial vehicle dynamic balance, the one end fixedly connected with shock attenuation rubber pole 7 of protective sheath 601 is kept away from to take off and land bracing piece 501, promote the shock attenuation effect when unmanned aerial vehicle descends, two take off and land bracing piece 501 symmetry installations set up, stability when promoting unmanned aerial vehicle to descend, the bottom of protective sheath 601 is the loudspeaker form, and protective sheath 601 opening diameter is not less than 2 maximum width of laser radar mapping equipment, when avoiding laser radar mapping equipment 2 not to use, retract in protective sheath 601, reduce it and receive the destruction risk, promote laser radar mapping equipment 2's life, the maximum migration distance of removal push pedal 606 is not less than the maximum distance that laser radar mapping equipment 2 extends to the outer of protective sheath 601.
In the using process, when the unmanned aerial vehicle is in the air, the micro motor 603 drives the threaded rod 604 to rotate clockwise, the movable push plate 606 is driven to move downwards in the protective sleeve 601 at the moment, when the movable push plate 606 moves downwards in the protective sleeve 601, one end of the lifting support rod 501 is driven to move downwards at the same time, the other end of the lifting support rod 501, namely the damping rubber rod 7 side, moves upwards at the moment, the operation of the laser radar mapping equipment 2 is prevented from being influenced, the movable push plate 606 moves downwards and simultaneously pushes the mounting rod 607 to extend downwards from the protective sleeve 601, and the laser radar mapping equipment 2 is driven to extend out of the protective sleeve 601 to carry out laser radar mapping operation;
after the laser radar surveying and mapping operation is completed, the micro motor 603 drives the threaded rod 604 to rotate anticlockwise, at the moment, the movable push plate 606 is driven to move upwards in the protective sleeve 601, when the movable push plate 606 moves upwards in the protective sleeve 601, one end of the lifting support rod 501 is driven to move upwards at the same time, and at the same time, the other end of the lifting support rod 501, namely the damping rubber rod 7, moves downwards, so that the damping rubber rod 7 contacts with the ground first when the unmanned aerial vehicle lands to complete landing, and when the movable push plate 606 moves upwards, the mounting rod 607 is pulled to contract upwards towards the protective sleeve 601, thereby drive lidar mapping equipment 2 to shrink in protective sheath 601, reduce the risk when lidar mapping equipment 2 receives rainwater or external environment influence lidar mapping device operation, promote lidar mapping device life to the problem of proposing in the background art has been solved.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "provided", "connected" and "connected" are to be interpreted broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or may be communicated with each other inside the two elements, or may be wirelessly connected or wired connected. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Furthermore, the technical features mentioned in the different embodiments of the present invention described above can be combined with each other as long as they do not conflict with each other.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a laser radar mapping device for unmanned aerial vehicle, includes unmanned aerial vehicle body (1) and laser radar mapping equipment (2), its characterized in that: the unmanned aerial vehicle body (1) is provided with a mounting hole (3), and a mapping equipment linkage telescopic device (4) is arranged in the mounting hole (3);
the linkage telescopic device (4) of the surveying and mapping equipment is respectively composed of a lifting support component (5) and an equipment telescopic component (6);
the lifting support component (5) comprises two lifting support rods (501) positioned on the left side and the right side of the mounting hole (3), a mounting groove (503) for mounting and matching the lifting support rods (501) is formed in the unmanned aerial vehicle body (1), the lifting support rods (501) are mounted in the mounting groove (503) through connecting rods (502), connecting holes (504) are formed in the two sides of the mounting groove (503), and the two ends of each connecting rod (502) are fixedly connected with the left side wall and the right side wall of the mounting groove (503) respectively;
the equipment telescopic component (6) comprises a protective sleeve (601) fixedly connected with the inner wall of the mounting hole (3), limiting grooves (602) are symmetrically formed in the left side wall and the right side wall of the protective sleeve (601), a micro motor (603) is fixedly mounted at the top of the protective sleeve (601), the output end of the micro motor (603) is connected with a threaded rod (604), the threaded rod (604) is located inside the protective sleeve (601), a partition plate (605) is fixedly connected to the inner side wall of the protective sleeve (601), one end, far away from the micro motor (603), of the threaded rod (604) is rotatably connected with the partition plate (605), a movable push plate (606) is in threaded connection with the threaded rod (604), a mounting rod (607) is fixedly connected to the lower surface of the movable push plate (606), and one end of the mounting rod (607) penetrates through the partition plate (605) and extends to the, one end, far away from the separation plate (605), of the mounting rod (607) is fixedly connected with the laser radar mapping equipment (2);
one end of the lifting support rod (501), which is close to the protective sleeve (601), penetrates through the limiting groove (602) and is rotatably connected with the movable push plate (606).
2. The lidar mapping apparatus for an unmanned aerial vehicle according to claim 1, wherein: the mounting hole (3) is located at the center of the unmanned aerial vehicle body (1).
3. The lidar mapping apparatus for an unmanned aerial vehicle according to claim 1, wherein: one end of the lifting support rod (501), which is far away from the protective sleeve (601), is fixedly connected with a damping rubber rod (7).
4. The lidar mapping apparatus for an unmanned aerial vehicle according to claim 1, wherein: the two lifting support rods (501) are symmetrically arranged.
5. The lidar mapping apparatus for an unmanned aerial vehicle according to claim 1, wherein: the bottom of protective sheath (601) is loudspeaker form, and the upper port diameter of the loudspeaker form of its bottom portion is not less than laser radar mapping equipment (2) maximum width.
6. The lidar mapping apparatus for an unmanned aerial vehicle according to claim 1, wherein: the maximum moving distance of the moving push plate (606) is not less than the maximum distance of the laser radar mapping equipment (2) extending out of the protective sleeve (601).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021372206.4U CN212781214U (en) | 2020-07-14 | 2020-07-14 | Laser radar mapping device for unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021372206.4U CN212781214U (en) | 2020-07-14 | 2020-07-14 | Laser radar mapping device for unmanned aerial vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212781214U true CN212781214U (en) | 2021-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021372206.4U Active CN212781214U (en) | 2020-07-14 | 2020-07-14 | Laser radar mapping device for unmanned aerial vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212781214U (en) |
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- 2020-07-14 CN CN202021372206.4U patent/CN212781214U/en active Active
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