CN219134548U - Unmanned aerial vehicle anticollision structure - Google Patents
Unmanned aerial vehicle anticollision structure Download PDFInfo
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- CN219134548U CN219134548U CN202320290602.XU CN202320290602U CN219134548U CN 219134548 U CN219134548 U CN 219134548U CN 202320290602 U CN202320290602 U CN 202320290602U CN 219134548 U CN219134548 U CN 219134548U
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- unmanned aerial
- aerial vehicle
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/40—Weight reduction
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Abstract
The utility model relates to the technical field of unmanned aerial vehicles, and discloses an unmanned aerial vehicle anti-collision structure, which comprises an unmanned aerial vehicle body, wherein the top and the bottom of the unmanned aerial vehicle body, which are provided with four rotatable wing unmanned aerial vehicle bodies, are symmetrically provided with two groups of anti-collision outer rings for anti-collision, and are mutually connected with the unmanned aerial vehicle body through a connecting mechanism, and the connecting mechanism comprises: the installation shaft is fixedly installed on the unmanned aerial vehicle body; the fixed sleeve is fixedly arranged in the anti-collision outer ring; the positioning threaded shaft is in threaded connection with the fixed sleeve; the movable plate is rotatably arranged on the positioning threaded shaft; the anti-falling block is movably arranged on the fixed sleeve; and the spring is fixedly arranged on the fixed sleeve. According to the utility model, the anti-collision outer ring and the connecting mechanism are arranged, so that the anti-collision outer ring can be quickly disassembled and assembled, and meanwhile, the normal rotation of the wing can not be influenced by the anti-collision outer ring, and the overall use effect is improved.
Description
Technical Field
The utility model relates to the technical field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle anti-collision structure.
Background
Unmanned aerial vehicles ("unmanned aerial vehicles"), abbreviated as "UAVs" in english, are unmanned aerial vehicles that are operated by means of radio remote control devices and self-contained program control means, or are operated autonomously, either entirely or intermittently, by a vehicle-mounted computer;
through retrieving publication number CN210503173U, an unmanned aerial vehicle anticollision structure is disclosed.
The technical scheme comprises the following steps: the novel wing protection device comprises a machine body, protection mechanisms, supporting legs and a fixing rod, wherein wings are arranged on two sides of the machine body, the supporting legs are symmetrically distributed on the bottom end face of the machine body, the protection mechanisms are arranged outside the wings in a surrounding mode, the protection mechanisms at least comprise protection plates of U-shaped net structures, the protection plates are symmetrically distributed on two sides of the machine body, one ends of the protection plates surround the wings, the other ends of the protection plates extend into the fixing rod and are elastically connected with the fixing rod, one ends of the fixing rod, which are far away from the protection plates, are fixedly connected with sliding rods, the sliding rods are inserted between two groups of clamping blocks, connecting rods are vertically and fixedly connected with the connecting rods, the connecting rod arrays are distributed on the bottom end face of the machine body and are fixedly connected with the two clamping blocks through bolts in a threaded mode, and slots for the protection plates to extend into are formed in the fixing rod; but the protection machanism that sets up on the fuselage is difficult to dismantle when unmanned aerial vehicle accomodates, and the guard plate shelters from on the wing, can influence the rotation of wing when unmanned aerial vehicle takes off, and whole result of use remains to improve.
Therefore, we propose an unmanned aerial vehicle anticollision structure.
Disclosure of Invention
The utility model mainly solves the technical problems in the prior art and provides an unmanned aerial vehicle anti-collision structure.
In order to achieve the above purpose, the utility model adopts the following technical scheme that the unmanned aerial vehicle anti-collision structure comprises an unmanned aerial vehicle body, wherein the top and the bottom of the unmanned aerial vehicle body, which are provided with four rotatable wing unmanned aerial vehicle bodies, are symmetrically provided with two groups of anti-collision outer rings for anti-collision, and the anti-collision outer rings are mutually connected with the unmanned aerial vehicle body through a connecting mechanism, and the connecting mechanism comprises:
the installation shaft is fixedly installed on the unmanned aerial vehicle body;
the fixed sleeve is used for connecting the mounting shaft and is fixedly arranged in the anti-collision outer ring;
the positioning threaded shaft is used for connecting the mounting shaft and is in threaded connection with the fixing sleeve;
the movable plate is rotatably arranged on the positioning threaded shaft;
the anti-falling block is used for positioning the movable plate and is movably arranged on the fixed sleeve;
the spring is used for driving the anti-falling block and is fixedly arranged on the fixing sleeve.
Preferably, the mounting shaft is sleeved with the fixing sleeve, and one end of the spring is fixedly connected with the anti-falling block.
Preferably, four extension shafts for connecting the fixing sleeve are fixedly arranged in the anti-collision outer ring.
Preferably, an elastic buffer layer is fixedly arranged on the outer wall of the anti-collision outer ring.
Preferably, the bottom of the anti-collision outer ring at the lower side is uniformly provided with notches, and balls are movably arranged in the notches.
Advantageous effects
The utility model provides an unmanned aerial vehicle anti-collision structure. The beneficial effects are as follows:
(1) This unmanned aerial vehicle anticollision structure, through being provided with crashproof outer lane and coupling mechanism, before using unmanned aerial vehicle, realize the preliminary location back of installation axle and fixed cover and utilize fly leaf, anticreep piece and spring through the location screw thread axle in the coupling mechanism and carry out the secondary location to the location screw thread axle, coupling mechanism can realize crashproof outer lane and unmanned aerial vehicle fuselage's quick installation, accessible crashproof outer lane plays crashproof effect when unmanned aerial vehicle uses after the installation, accessible coupling mechanism realizes crashproof outer lane's dismantlement when later stage unmanned aerial vehicle finishes in use, wholly can realize crashproof outer lane's quick assembly disassembly, crashproof outer lane can not influence the normal rotation of wing simultaneously, whole result of use improves.
(2) According to the unmanned aerial vehicle anti-collision structure, the elastic buffer layer is arranged, so that when the anti-collision outer ring collides with an external object, the elastic buffer layer can play a role in buffering and protecting at the contact surface position; through the movable mounting has the ball in the recess on the crashproof outer lane of downside position, when unmanned aerial vehicle descends, the ball of downside position can be at first with ground mutual contact, and the ball can roll in order to reduce friction on ground this moment.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
FIG. 1 is a schematic perspective view of the structure of the present utility model;
FIG. 2 is a schematic side plan view of an anti-collision outer race in accordance with the present utility model;
fig. 3 is an enlarged schematic view of fig. 2 at a.
Legend description:
1. an unmanned aerial vehicle body; 2. a wing; 3. an anti-collision outer ring; 4. an extension shaft; 5. a mounting shaft; 6. a fixed sleeve; 7. a buffer layer; 8. a ball; 9. positioning a threaded shaft; 10. a movable plate; 11. an anti-falling block; 12. and (3) a spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
1-3, including unmanned aerial vehicle fuselage 1, be provided with the top and the bottom symmetry of four wing 2 unmanned aerial vehicle fuselage 1 that can rotate on the unmanned aerial vehicle fuselage 1 and be provided with two sets of crashproof outer lane 3 that are used for crashproof outer lane 3's cross section be the ring shape, crashproof outer lane 3 passes through coupling mechanism and unmanned aerial vehicle fuselage 1 interconnect, coupling mechanism includes installation axle 5, fixed cover 6, location screw thread axle 9, fly leaf 10, anticreep piece 11 and spring 12;
the installation shaft 5 is fixedly installed on the unmanned aerial vehicle body 1;
a fixed sleeve 6 for connecting the mounting shaft 5 is fixedly arranged in the anti-collision outer ring 3, and the mounting shaft 5 is sleeved with the fixed sleeve 6;
the positioning threaded shaft 9 for connecting the mounting shaft 5 is in threaded connection with the fixed sleeve 6;
the movable plate 10 is rotatably arranged on the positioning threaded shaft 9;
the anti-falling block 11 for positioning the movable plate 10 is movably arranged on the fixed sleeve 6;
a spring 12 for driving the anti-falling block 11 is fixedly arranged on the fixed sleeve 6, and one end of the spring 12 is fixedly connected with the anti-falling block 11;
through being provided with crashproof outer lane 3 and coupling mechanism, before using unmanned aerial vehicle, realize through the location screw thread axle 9 in the coupling mechanism that installation axle 5 and fixed cover 6 carry out the secondary location to location screw thread axle 9 after preliminary location and utilize fly leaf 10, anticreep piece 11 and spring 12's cooperation, coupling mechanism can realize crashproof outer lane 3 and unmanned aerial vehicle fuselage 1's quick installation, accessible crashproof outer lane 3 plays crashproof effect when unmanned aerial vehicle uses after the installation, accessible coupling mechanism realizes crashproof outer lane 3's dismantlement when later stage unmanned aerial vehicle finishes, wholly can realize crashproof outer lane 3's quick assembly disassembly, crashproof outer lane 3 can not influence the normal rotation of wing 2 simultaneously, whole result of use improves.
Further, four extension shafts 4 for connecting the fixing sleeve 6 are fixedly arranged in the anti-collision outer ring 3.
Further, the outer wall fixed mounting of crashproof outer lane 3 has the buffer layer 7 that has elasticity for having elastic rubber material, through being provided with the buffer layer 7 that has elasticity, when crashproof outer lane 3 bumps with external object, the buffer layer 7 that has elasticity can play buffering protection effect in the contact surface position.
Further, the bottom of the anti-collision outer ring 3 at the downside position is evenly provided with a notch, the cross section of the notch is three-quarters circle, the ball 8 is movably arranged in the notch on the anti-collision outer ring 3 at the downside position, when the unmanned aerial vehicle lands, the ball 8 at the downside position can be firstly contacted with the ground, and at the moment, the ball 8 can roll on the ground to reduce friction.
The working principle of the utility model is as follows: before using unmanned aerial vehicle, realize through the location screw thread axle 9 in coupling mechanism that installation axle 5 and fixed cover 6 carry out the secondary to location screw thread axle 9 and fix a position through fly leaf 10, anticreep piece 11 and spring 12's cooperation after, coupling mechanism can realize crashproof outer lane 3 and unmanned aerial vehicle fuselage 1's quick installation, usable crashproof outer lane 3 plays crashproof effect when unmanned aerial vehicle uses after the installation, accessible coupling mechanism realizes crashproof outer lane 3's dismantlement when later stage unmanned aerial vehicle finishes using.
Claims (5)
1. The utility model provides an unmanned aerial vehicle anticollision structure, includes unmanned aerial vehicle fuselage (1), be provided with four wing (2) unmanned aerial vehicle fuselage (1) that can rotate on unmanned aerial vehicle fuselage (1) top and bottom symmetry are provided with two sets of crashproof outer lane (3) that are used for anticollision, its characterized in that: anti-collision outer lane (3) are through coupling mechanism and unmanned aerial vehicle fuselage (1) interconnect, and coupling mechanism includes:
the installation shaft (5), the installation shaft (5) is fixedly installed on the unmanned aerial vehicle body (1);
the fixed sleeve (6) is used for connecting the mounting shaft (5), and the fixed sleeve (6) is fixedly arranged in the anti-collision outer ring (3);
the positioning threaded shaft (9) is used for connecting the positioning threaded shaft (9) of the mounting shaft (5) and is in threaded connection with the fixing sleeve (6);
the movable plate (10) is rotatably arranged on the positioning threaded shaft (9);
the anti-falling block (11) is used for positioning the movable plate (10), and the anti-falling block (11) is movably arranged on the fixed sleeve (6);
the spring (12) is used for driving the anti-falling block (11), and the spring (12) is fixedly arranged on the fixed sleeve (6).
2. The unmanned aerial vehicle collision avoidance structure of claim 1, wherein: the mounting shaft (5) is sleeved with the fixing sleeve (6), and one end of the spring (12) is fixedly connected with the anti-falling block (11).
3. The unmanned aerial vehicle collision avoidance structure of claim 1, wherein: four extension shafts (4) used for being connected with a fixed sleeve (6) are fixedly arranged in the anti-collision outer ring (3).
4. The unmanned aerial vehicle collision avoidance structure of claim 1, wherein: the outer wall of the anti-collision outer ring (3) is fixedly provided with an elastic buffer layer (7).
5. The unmanned aerial vehicle collision avoidance structure of claim 1, wherein: the bottom of the anti-collision outer ring (3) at the lower side is uniformly provided with notches, and balls (8) are movably arranged in the notches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320290602.XU CN219134548U (en) | 2023-02-23 | 2023-02-23 | Unmanned aerial vehicle anticollision structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320290602.XU CN219134548U (en) | 2023-02-23 | 2023-02-23 | Unmanned aerial vehicle anticollision structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219134548U true CN219134548U (en) | 2023-06-06 |
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ID=86564944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320290602.XU Active CN219134548U (en) | 2023-02-23 | 2023-02-23 | Unmanned aerial vehicle anticollision structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219134548U (en) |
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2023
- 2023-02-23 CN CN202320290602.XU patent/CN219134548U/en active Active
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