CN112249356A - Unmanned aerial vehicle's organism safety cover - Google Patents
Unmanned aerial vehicle's organism safety cover Download PDFInfo
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- CN112249356A CN112249356A CN202011177644.XA CN202011177644A CN112249356A CN 112249356 A CN112249356 A CN 112249356A CN 202011177644 A CN202011177644 A CN 202011177644A CN 112249356 A CN112249356 A CN 112249356A
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- unmanned aerial
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- mounting
- buffer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F1/00—Ground or aircraft-carrier-deck installations
- B64F1/005—Protective coverings for aircraft not in use
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- Aviation & Aerospace Engineering (AREA)
- Vibration Dampers (AREA)
Abstract
The invention belongs to the field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle body protective cover, aiming at the problems that the existing unmanned aerial vehicle protective cover can not effectively protect the propeller of the body, the propeller is easy to damage after colliding in the rotating process, and the unmanned aerial vehicle can not effectively buffer after landing, the invention provides the following scheme, which comprises a body, wherein two symmetrically arranged mounting rods are fixedly arranged on two sides of the body, the propellers are arranged on the tops of the two mounting rods, an upper protective shell and a lower protective shell are respectively fixedly arranged on the top and the bottom of the body, and the upper protective shell and the lower protective shell are both arranged in a concave shape. The stability and the security performance when the organism falls to the ground are improved, and the reliability is high.
Description
Technical Field
The invention relates to the technical field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle body protection cover.
Background
Along with the rapid development of many rotor unmanned aerial vehicle technique, many rotor unmanned aerial vehicle are by wide application in fields such as photography, video recording, teaching and industry patrol and examine. But at present, these applications mainly concentrate on outdoor open space, use less at indoor, this is mainly because the indoor space is less, and physical structure is comparatively complicated, and GPS signal is weak, and many rotor unmanned aerial vehicle collide with external object easily. In case of collision, the high-speed rotating blades in the flying process of the multi-rotor unmanned aerial vehicle can damage collision objects and the multi-rotor unmanned aerial vehicle, and even can cause personal injury. Consequently, solve the problem of unmanned aerial vehicle in indoor collision, have stronger realistic meaning to promoting, using many rotor unmanned aerial vehicle technique.
The screw to the organism can not be crossed to current unmanned aerial vehicle's protection casing and carry out effectual protection, and the screw is damaged easily after rotating the in-process and bumping, and unmanned aerial vehicle can not carry out effectual buffering after falling to the ground, so we have proposed an unmanned aerial vehicle's organism safety cover for solve the above-mentioned problem that proposes.
Disclosure of Invention
The invention provides an unmanned aerial vehicle body protection cover, which is based on the technical problems that a protective cover of an unmanned aerial vehicle cannot effectively protect a propeller of a body, the propeller is easy to damage after collision occurs in the rotating process, and the unmanned aerial vehicle cannot effectively buffer after falling to the ground.
The invention provides an unmanned aerial vehicle body protective cover, which comprises a body, wherein two symmetrically arranged mounting rods are fixedly arranged on two sides of the body, propellers are arranged at the tops of the two mounting rods, an upper protective shell and a lower protective shell are respectively fixedly arranged at the top and the bottom of the body, the upper protective shell and the lower protective shell are both arranged in a concave shape, two sides of the upper protective shell and two sides of the lower protective shell are respectively positioned at one side where the four mounting rods are close to each other, a semicircular tennis ball is fixedly arranged at the top of the upper protective shell, the inner walls of two sides of the semicircular tennis ball respectively extend to one side where the two mounting rods are far away from each other, a mounting plate is fixedly arranged at the bottom of the lower protective shell, a buffer seat is fixedly arranged at the center of the bottom of the mounting plate, a cavity is arranged on the buffer seat, the bottom of stand runs through the bottom inner wall of cavity and extends to the below of cushion socket, and the bottom fixed mounting of stand has the buffer board, the bottom of mounting panel is rotated and is installed two spacing seats that the symmetry set up, and the equal slidable mounting in bottom of two spacing seats has the erection column, the bottom fixed mounting of erection column has the platform, and the bottom fixed mounting of platform has a plurality of removal wheels that are the straight line and arrange, and the bottom of a plurality of removal wheels all is located the top of buffer board.
Preferably, in order to conveniently install and detach the upper protective shell and the lower protective shell, a plurality of fixing bolts which are linearly arranged are arranged on two sides of the upper protective shell and two sides of the lower protective shell, one ends, close to each other, of the fixing bolts are in threaded connection with two sides of the machine body respectively, and the reinforcing assemblies can be clamped on the upper protective shell and the lower protective shell in a detachable mode.
Preferably, in order to improve holistic structural rigidity, strengthen the subassembly and include the diaphragm of fixed mounting at last protective housing and lower protective housing both sides, the strengthening groove has all been seted up to one side that is located two diaphragms of homonymy, and the inside that is located two strengthening grooves of homonymy can break away from the activity card and be equipped with the reinforcing plate.
Preferably, in order to carry out the omnidirectional protection to the screw of flight in-process, the top fixed mounting of upper protective shell has the roof, and the top fixed mounting of roof has a plurality of cylinders that are the annular and arrange, the top of a plurality of cylinders respectively with the inner wall fixed mounting of semicircle tennis.
Preferably, for making falling to the ground of organism more steady, the buffering subassembly includes the spreader of fixed mounting at the cavity inner wall, the outside fixed mounting of spreader has the fixed block, the both sides of fixed block fixed mounting respectively has buffer spring, and two buffer spring all around establishing the outside at the spreader, and the equal fixed mounting of one end that two buffer spring kept away from each other has the slider, two sliders all with the outside sliding connection of spreader, the equal fixed mounting in both sides of stand has the spreader, the both sides of two spreaders respectively with the both sides inner wall sliding connection of cavity, the top of two spreaders is all rotated and is installed the actuating lever, the top of two actuating levers respectively with one side swing joint of two sliders.
Preferably, in order to cushion and the shock attenuation can promptly fall to the ground the position to the organism, the spout has all been seted up to the bottom of two spacing seats, and equal fixed mounting has damping spring on the top inner wall of two spouts, and the top of two erection columns extends to the inside of two spouts respectively and respectively with two damping spring's bottom fixed mounting, two erection columns respectively with the inside sliding connection of two spouts.
Preferably, in order to enable the limiting seat to be capable of automatically resetting, two damping springs are symmetrically arranged at the bottom of the mounting plate, and one ends, far away from each other, of the two damping springs are fixedly mounted on one side, close to the two limiting seats, of the two limiting seats respectively.
Preferably, in order to make the buffer position of the limiting seat more comprehensive, the bottom fixed mounting of mounting panel has two rotation seats that the symmetry set up, and the bottom of two rotation seats rotates the installation with the top of two limiting seats respectively.
The invention has the beneficial effects that: when the protective cover is required to be arranged on the outer side of the machine body, the upper protective shell and the lower protective shell are respectively clamped on the outer side of the machine body, the upper protective shell and the lower protective shell can be fixedly arranged on the outer side of the machine body through a plurality of fixing bolts, the same reinforcing plate is movably clamped on two transverse plates on the same side after the upper protective shell and the lower protective shell are fixed, the integral structural strength is improved, the semicircular tennis ball and the upper protective shell are integrally arranged, the propeller is protected inside the semicircular tennis ball, the propeller can be comprehensively protected, when the machine body collides in the flying process, the semicircular tennis ball is a collision body, the propeller cannot be damaged, when the machine body normally falls, the buffer plate is firstly contacted with the ground, the action upright column moves upwards, transverse acting force can be provided for the two sliding blocks through the two driving rods, and the two damping springs are stressed and deformed, the damping platform has the advantages that the acting force of the machine body when falling to the ground is buffered and damped, the stability of the machine body when falling to the ground is improved, when the machine body falls to the ground in an abnormal condition, a plurality of movable wheels at the bottom of the platform can be firstly contacted with the ground, the movable wheels are stressed to slide in the sliding grooves, the limiting seats are used for performing arc motion at the bottom of the mounting plate, the acting force when falling to the ground is buffered and damped, the machine body is prevented from being damaged due to overlarge stress, compared with a traditional unmanned aerial vehicle protective cover, the damping platform can comprehensively protect the propellers, the stability and reliability of the flight process are improved, the damping and damping can be performed on the falling to the ground of the machine body, the stability and safety performance of the machine body when falling;
in order to solve the problem that the limiting seats cannot be reset after rotating, the two reset springs arranged at the bottoms of the mounting plates can provide motive power for resetting of the two limiting seats, can buffer the floor acting force of the machine body, and has multiple functions;
in order to solve the problem that the protective cover is inconvenient to install and separate from the machine body, the upper protective shell and the lower protective shell can be conveniently installed and detached through the plurality of fixing bolts arranged on the upper protective shell and the lower protective shell, and subsequent maintenance is facilitated.
Drawings
Fig. 1 is a schematic view of a main structure of a protective cover of an unmanned aerial vehicle body according to the present invention;
fig. 2 is a front view structural section of a protective cover of an unmanned aerial vehicle body according to the present invention;
fig. 3 is a perspective view of a buffer seat structure of a body protection cover of an unmanned aerial vehicle according to the present invention;
fig. 4 is an enlarged schematic view of a part a of the structure of the airframe protective cover of the unmanned aerial vehicle in fig. 2;
fig. 5 is an enlarged schematic view of a part B of the structure of the airframe protective cover of the unmanned aerial vehicle provided by the invention in fig. 2.
In the figure: the movable wheel comprises a machine body 1, a mounting rod 2, a propeller 3, an upper protective shell 4, a lower protective shell 5, a fixing bolt 6, a transverse plate 7, a reinforcing groove 8, a reinforcing plate 9, a top plate 10, a column 11, a semi-circular tennis ball 12, a mounting plate 13, a buffer seat 14, a cavity 15, a cross column 16, a fixed block 17, a buffer spring 18, a sliding block 19, a driving rod 20, a stand column 21, a buffer plate 22, a reset spring 23, a rotating seat 24, a sliding groove 25, a spacing seat 26, a damping spring 27, a mounting column 28, a platform 29 and a movable wheel 30.
Detailed Description
The present invention will be further illustrated with reference to the following specific examples.
Examples
Referring to fig. 1-5, in the present embodiment, an unmanned aerial vehicle body protection cover is provided, which includes a body 1, two symmetrically disposed mounting rods 2 are fixedly mounted on both sides of the body 1, propellers 3 are disposed on top portions of the two mounting rods 2, an upper protective shell 4 and a lower protective shell 5 are fixedly mounted on top and bottom portions of the body 1, respectively, the upper protective shell 4 and the lower protective shell 5 are both in a concave shape, both sides of the upper protective shell 4 and the lower protective shell 5 are respectively located on one side where the four mounting rods 2 are close to each other, a semicircular tennis ball 12 is fixedly mounted on top portion of the upper protective shell 4, inner walls of both sides of the semicircular tennis ball 12 respectively extend to one side where the two mounting rods 2 are far from each other, a mounting plate 13 is fixedly mounted on bottom portion of the lower protective shell 5, a buffer seat 14 is fixedly mounted on a center position of a bottom portion of the mounting, and transmission connection has stand 21 on the buffering subassembly, the bottom inner wall of cavity 15 is run through and extends to the below of buffer seat 14 to the bottom of stand 21, and the bottom fixed mounting of stand 21 has buffer board 22, two spacing seats 26 that the symmetry set up are installed in the bottom rotation of mounting panel 13, the equal slidable mounting in bottom of two spacing seats 26 has erection column 28, the bottom fixed mounting of erection column 28 has platform 29, and the bottom fixed mounting of platform 29 has a plurality of removal wheels 30 that are the straight line and arrange, the bottom of a plurality of removal wheels 30 all is located buffer board 22's top.
In this embodiment, in order to conveniently install and dismantle upper protective housing 4 and lower protective housing 5, the both sides of upper protective housing 4 and lower protective housing 5 all are provided with a plurality of fixing bolt 6 that are the straight line and arrange, the one end that a plurality of fixing bolt 6 are close to each other respectively with organism 1's both sides threaded connection, can break away from the activity card and be equipped with the reinforcement subassembly on upper protective housing 4 and lower protective housing 5.
In this embodiment, in order to improve holistic structural rigidity, strengthen the subassembly and include the diaphragm 7 of fixed mounting at upper protective housing 4 and 5 both sides down, the stiffening groove 8 has all been seted up to one side of two diaphragms 7 that are located the homonymy, and the reinforcing plate 9 can break away from the activity card and be equipped with in the inside of two stiffening grooves 8 that are located the homonymy.
In this embodiment, in order to carry out the omnidirectional protection to screw 3 among the flight process, the top fixed mounting of upper protective shell 4 has roof 10, and the top fixed mounting of roof 10 has a plurality of cylinders 11 that are the annular and arrange, the top of a plurality of cylinders 11 respectively with the inner wall fixed mounting of semicircle tennis 12.
In this embodiment, for making falling to the ground of organism 1 more steady, the buffering subassembly includes the spreader 16 of fixed mounting at the 15 inner walls of cavity, the outside fixed mounting of spreader 16 has fixed block 17, fixed block 17's both sides respectively fixed mounting have buffer spring 18, two buffer spring 18 are all around establishing the outside at spreader 16, and the equal fixed mounting of one end that two buffer spring 18 kept away from each other has slider 19, two sliders 19 all with spreader 16's outside sliding connection, the equal fixed mounting in both sides of stand 21 has the crossband, the both sides of two crossband respectively with cavity 15's both sides inner wall sliding connection, the top of two crossband all rotates installs actuating lever 20, the top of two actuating levers 20 respectively with one side swing joint of two sliders 19.
In this embodiment, in order to cushion and the shock attenuation in order to can promptly fall to the ground the position to organism 1, spout 25 has all been seted up to the bottom of two spacing seats 26, and equal fixed mounting has damping spring 27 on the top inner wall of two spouts 25, and the top of two erection columns 28 extends to the inside of two spouts 25 respectively and respectively with two damping spring 27's bottom fixed mounting, two erection columns 28 respectively with the inside sliding connection of two spouts 25.
In this embodiment, in order to enable the limiting seat 26 to automatically reset, two damping springs 27 are fixedly mounted at the bottom of the mounting plate 13, and one ends of the two damping springs 27, which are far away from each other, are fixedly mounted on one side of the two limiting seats 26, which are close to each other.
In this embodiment, in order to make the buffering position of the limiting seat 26 more comprehensive, two rotating seats 24 symmetrically arranged are fixedly installed at the bottom of the mounting plate 13, and the bottoms of the two rotating seats 24 are respectively rotatably installed with the tops of the two limiting seats 26.
In this embodiment, when the protective cover needs to be installed outside the machine body 1, the upper protective shell 4 and the lower protective shell 5 are first respectively fastened to the outside of the machine body 1, the upper protective shell 4 and the lower protective shell 5 can be fixedly installed outside the machine body 1 through the plurality of fixing bolts 6, after the upper protective shell 4 and the lower protective shell 5 are completely fixed, the same reinforcing plate 9 is movably fastened to two transverse plates 7 on the same side, so as to improve the overall structural strength, the semicircular tennis ball 12 and the upper protective shell 4 are integrally arranged, so that the propeller 3 is protected inside the semicircular tennis ball 12, so as to protect the propeller 3 in all directions, when the machine body 1 collides during the flight process, the semicircular tennis ball 12 is a collision body, the propeller 3 cannot be damaged, when the machine body 1 normally falls, the propeller plate 22 first contacts with the ground, the action upright column 21 moves upwards, and the two driving rods 20 are arranged to provide lateral acting force for the two sliders 19, two damping spring 27 atress of effect take place deformation, the effort when falling to the ground to organism 1 cushions and the shock attenuation, improve the stability when falling to the ground of organism 1, when the abnormal condition of organism 1 falls to the ground, a plurality of removal wheels 30 of platform 29 bottom can at first with the ground contact, remove wheel 30 atress effect erection column 28 and slide in the inside of spout 25, spacing seat 26 carries out pitch arc motion in the bottom of mounting panel 13, the effort when falling to the ground abnormally cushions and the shock attenuation, avoid organism 1 the too big and damaged situation of atress to appear, compared with traditional unmanned aerial vehicle's safety cover, can the omnidirectional protect propeller 3, improve the stability and the reliability of flight in-process, can cushion and the shock attenuation falling to the ground of organism 1, improve stability and the security performance when organism 1 falls to the ground, the reliability is high.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. An unmanned aerial vehicle body protection cover comprises a body (1) and is characterized in that two mounting rods (2) are fixedly mounted on two sides of the body (1) and symmetrically arranged, propellers (3) are arranged at the tops of the two mounting rods (2), an upper protection shell (4) and a lower protection shell (5) are fixedly mounted at the top and the bottom of the body (1) respectively, the upper protection shell (4) and the lower protection shell (5) are both arranged in a concave shape, two sides of the upper protection shell (4) and the lower protection shell (5) are respectively located at one side where the four mounting rods (2) are close to each other, a semicircular tennis ball (12) is fixedly mounted at the top of the upper protection shell (4), inner walls of two sides of the semicircular tennis ball (12) respectively extend to one side where the two mounting rods (2) are far away from each other, and a mounting plate (13) is fixedly mounted at the bottom of the, and the center of the bottom of the mounting plate (13) is fixedly provided with a buffer seat (14), the buffer seat (14) is provided with a chamber (15), the inside of the chamber (15) is provided with a buffer component, and the buffer component is connected with a vertical column (21) in a transmission way, the bottom of the vertical column (21) penetrates through the inner wall of the bottom of the chamber (15) and extends to the lower part of the buffer seat (14), and the bottom of the upright column (21) is fixedly provided with a buffer plate (22), the bottom of the mounting plate (13) is rotatably provided with two limiting seats (26) which are symmetrically arranged, the bottoms of the two limiting seats (26) are both provided with mounting columns (28) in a sliding manner, the bottoms of the mounting columns (28) are fixedly provided with platforms (29), and a plurality of moving wheels (30) which are arranged linearly are fixedly arranged at the bottom of the platform (29), and the bottoms of the moving wheels (30) are all positioned above the buffer plate (22).
2. The unmanned aerial vehicle's organism safety cover of claim 1, characterized in that, the both sides of upper protective housing (4) and lower protective housing (5) all are provided with a plurality of fixing bolt (6) that are arranged in a straight line, and the one end that a plurality of fixing bolt (6) are close to each other is threaded connection with the both sides of organism (1) respectively, can break away from the activity on upper protective housing (4) and lower protective housing (5) and clamp and have the reinforcement subassembly.
3. The airframe protective cover of the unmanned aerial vehicle as claimed in claim 2, wherein the reinforcing assembly comprises transverse plates (7) fixedly mounted on two sides of the upper protective shell (4) and the lower protective shell (5), reinforcing grooves (8) are formed in one side of each of the two transverse plates (7) on the same side, and reinforcing plates (9) can be detachably clamped in the two reinforcing grooves (8) on the same side.
4. The airframe protective cover of the unmanned aerial vehicle as claimed in claim 1, wherein a top plate (10) is fixedly installed at the top of the upper protective shell (4), a plurality of annularly arranged pillars (11) are fixedly installed at the top of the top plate (10), and the tops of the plurality of pillars (11) are respectively and fixedly installed with the inner wall of the semicircular tennis ball (12).
5. A airframe shield for a drone according to claim 1, characterized in that said buffer assembly comprises a crosspiece (16) mounted fixed to the inner wall of the chamber (15), a fixed block (17) is fixedly arranged on the outer side of the transverse column (16), buffer springs (18) are respectively and fixedly arranged on two sides of the fixed block (17), the two buffer springs (18) are wound on the outer side of the transverse column (16), and the ends of the two buffer springs (18) far away from each other are fixedly provided with sliding blocks (19), the two sliding blocks (19) are connected with the outer side of the transverse column (16) in a sliding way, the equal fixed mounting in both sides of stand (21) has the horizontal bar, the both sides of two horizontal bars respectively with the both sides inner wall sliding connection of cavity (15), the top of two horizontal bars is all rotated and is installed actuating lever (20), the top of two actuating levers (20) respectively with one side swing joint of two sliders (19).
6. The airframe protective cover of the unmanned aerial vehicle as claimed in claim 1, wherein the bottom of each of the two limiting seats (26) is provided with a sliding groove (25), the top inner walls of the two sliding grooves (25) are fixedly provided with a damping spring (27), the top of each of the two mounting posts (28) extends into the two sliding grooves (25) and is fixedly mounted with the bottom of each of the two damping springs (27), and the two mounting posts (28) are slidably connected with the inside of each of the two sliding grooves (25).
7. The airframe protective cover of the unmanned aerial vehicle as claimed in claim 1, wherein the bottom of the mounting plate (13) is fixedly provided with two damping springs (27) which are symmetrically arranged, and one ends of the two damping springs (27) which are far away from each other are fixedly arranged with one sides of the two limiting seats (26) which are close to each other.
8. The airframe protective cover of the unmanned aerial vehicle as claimed in claim 1, wherein the bottom of the mounting plate (13) is fixedly provided with two rotating seats (24) which are symmetrically arranged, and the bottoms of the two rotating seats (24) are respectively rotatably mounted with the tops of the two limiting seats (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011177644.XA CN112249356A (en) | 2020-10-28 | 2020-10-28 | Unmanned aerial vehicle's organism safety cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011177644.XA CN112249356A (en) | 2020-10-28 | 2020-10-28 | Unmanned aerial vehicle's organism safety cover |
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| Publication Number | Publication Date |
|---|---|
| CN112249356A true CN112249356A (en) | 2021-01-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011177644.XA Pending CN112249356A (en) | 2020-10-28 | 2020-10-28 | Unmanned aerial vehicle's organism safety cover |
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| CN (1) | CN112249356A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113588871A (en) * | 2021-06-17 | 2021-11-02 | 山东胜源建筑工程有限公司 | Construction engineering crack detection device |
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| CN207346072U (en) * | 2017-09-01 | 2018-05-11 | 深圳市华讯方舟***技术有限公司 | Unmanned plane protects structure and UAV system |
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Application publication date: 20210122 |
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