CN216580996U - Simple protection device for unmanned aerial vehicle - Google Patents
Simple protection device for unmanned aerial vehicle Download PDFInfo
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- CN216580996U CN216580996U CN202122605766.0U CN202122605766U CN216580996U CN 216580996 U CN216580996 U CN 216580996U CN 202122605766 U CN202122605766 U CN 202122605766U CN 216580996 U CN216580996 U CN 216580996U
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Abstract
The utility model discloses a simple protection device for an unmanned aerial vehicle, which has the technical scheme that the simple protection device comprises a plurality of protection mechanisms, wherein the protection mechanisms correspond to the arms of the unmanned aerial vehicle one by one, and each protection mechanism protects a fan blade on one arm; the protection mechanism comprises a mesh enclosure irradiating the outer side of the fan blade, an extension rod fixedly connected to the top of the mesh enclosure and arranged in the length direction of the horn corresponding to the mesh enclosure, a supporting plate fixedly connected to one end, away from the mesh enclosure, of the extension rod, a fixing plate arranged below the supporting plate and attached to the top of the horn, a connecting rod used for connecting the fixing plate and the supporting plate together, and a fixing assembly arranged on the fixing plate and used for fixing the fixing plate on the horn; protect the flabellum through the screen panel, can prevent that the unmanned aerial vehicle flabellum from being collided to be difficult to cause unmanned aerial vehicle's damage.
Description
Technical Field
The utility model relates to the technical field of unmanned aerial vehicle protection, in particular to a simple protection device for an unmanned aerial vehicle.
Background
The pilotless plane is called unmanned plane for short, and is a manned plane operated by radio remote control equipment and a self-contained program control device, or is completely or intermittently and autonomously operated by a vehicle-mounted computer. The unmanned aerial vehicle generally comprises a machine body, a plurality of machine arms fixedly connected to the outer side of the machine body and fan blades arranged at the positions of the tops of the machine arms, which are far away from one end of the machine body; the flabellum through on a plurality of horn drives unmanned aerial vehicle and flies.
Unmanned aerial vehicle often need shoot etc. work, in the middle of the process that unmanned aerial vehicle flies, often also can appear because the operator carelessly or reason such as air current cause the phenomenon of unmanned aerial vehicle collision and striking, especially the collision of unmanned aerial vehicle flabellum very easily causes unmanned aerial vehicle's damage for unmanned aerial vehicle can't normally work.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide a simple protection device for an unmanned aerial vehicle, which protects fan blades through a mesh enclosure and can prevent the fan blades of the unmanned aerial vehicle from being collided, so that the unmanned aerial vehicle is not easy to damage.
In order to achieve the purpose, the utility model provides the following technical scheme: a simple protection device for an unmanned aerial vehicle comprises a plurality of protection mechanisms, wherein the protection mechanisms correspond to the arms of the unmanned aerial vehicle one by one, and each protection mechanism protects fan blades on one arm;
the protection mechanism comprises a mesh enclosure irradiating the outer side of the fan blade, an extension rod fixedly connected to the top of the mesh enclosure and arranged in the length direction of the horn corresponding to the mesh enclosure, a supporting plate fixedly connected to one end, away from the mesh enclosure, of the extension rod, a fixing plate arranged below the supporting plate and attached to the top of the horn, a connecting rod used for connecting the fixing plate and the supporting plate together, and a fixing assembly arranged on the fixing plate and used for fixing the fixing plate on the horn;
the fixed assembly comprises two rotating rods, two rotating blocks, a limiting edge and a pressing plate, wherein the two rotating rods are arranged on two sides of the horn and penetrate through the fixed plate along the vertical direction, the two rotating blocks are rotatably connected below the two rotating rods, the limiting edge is fixedly connected to the bottom of the outer side of each rotating block and arranged around the corresponding rotating block, and the pressing plate is connected to the two rotating blocks;
the rotating rods are in threaded connection with the fixed plate, the length direction of the fixed plate is horizontal and is perpendicular to the length direction of the machine arm, the two rotating rods are arranged along the length direction of the fixed plate, the length direction of the compression plate is parallel to the length direction of the fixed plate, the top of the compression plate is provided with an accommodating groove which penetrates through the compression plate along the length direction of the compression plate, two sides of the bottom of the accommodating groove are provided with two limiting grooves which are formed in the compression plate, and the limiting grooves penetrate through the compression plate along the length direction of the compression plate; two turning blocks can imbed in the middle of the holding tank simultaneously, and the both sides of spacing arris can imbed in the middle of two spacing grooves respectively.
By adopting the technical scheme, when the protection mechanism is installed, the fixed plate is supported at the top of the machine arm, the mesh enclosure is irradiated outside the fan blades, then the two rotating blocks are simultaneously embedded into the containing grooves of the pressing plate, the limiting edges are simultaneously positioned in the two limiting grooves, then the two rotating rods are rotated to drive the pressing plate to move upwards, so that the pressing plate is pressed at the bottom of the machine arm, and the protection device is installed; protect the flabellum through the screen panel, can prevent that the unmanned aerial vehicle flabellum from being collided to be difficult to cause unmanned aerial vehicle's damage.
The utility model is further configured to: the rotating block is arranged in a rectangular shape, and when the rotating block is embedded into the accommodating groove, two side edges of the rotating block are attached to two side walls of the accommodating groove;
the limiting edges are arranged in a rectangular shape, and when the limiting edges are embedded into the two limiting grooves, two side edges of the limiting edges are respectively attached to two groove walls which are deviated from the two limiting grooves.
Through adopting above-mentioned technical scheme, the dwang is when rotating, and turning block and spacing arris can not rotate on compressing tightly the pole.
The utility model is further configured to: a circular rotation hole has been seted up at the turning block top, and the dwang bottom is stretched into in the middle of rotating the hole, rotates hole outside bottom and is provided with the annular positioning groove of seting up on the turning block, is provided with a fixed connection in the middle of the positioning groove at the holding ring in the dwang outside, and the holding ring can rotate in the middle of the positioning groove.
The utility model is further configured to: the connecting rod is a round rod with a vertical axis, penetrates through the supporting plate along the vertical direction and is in threaded connection with the supporting plate;
a connecting block is fixedly connected to the top of the fixing plate, a circular connecting hole is formed in the top of the connecting block, the bottom of the connecting rod is inserted into the connecting hole, an annular groove formed in the connecting block is formed in the outer side of the bottom of the connecting hole, a rotating ring fixedly connected to the outer side of the connecting rod is arranged in the annular groove, and the rotating ring can rotate in the annular groove.
Through adopting above-mentioned technical scheme, rotate the connecting rod, can adjust the height of screen panel according to the height of flabellum.
The utility model is further configured to: the two rotating rods penetrate through the supporting plate along the vertical direction, and the supporting plate can slide up and down relative to the two rotating rods.
The utility model is further configured to: the screen panel is including encircleing a plurality of montants that the flabellum set up, setting at the apical ring of a plurality of montants tops and setting at the end ring of a plurality of montants below, and the top and the bottom of montant are fixed connection respectively on apical ring and end ring.
In summary, compared with the prior art, the utility model has the following beneficial effects: according to the utility model, the fan blades are protected by the mesh enclosure, so that the fan blades of the unmanned aerial vehicle can be prevented from being collided, and the unmanned aerial vehicle is not easy to damage.
Drawings
FIG. 1 is a schematic view of the embodiment in use;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of the portion B of FIG. 2;
fig. 4 is a sectional view of the entire structure of the embodiment.
In the figure: 1. a body; 11. a horn; 12. a fan blade; 2. a mesh enclosure; 21. a top ring; 22. a vertical rod; 23. a bottom ring; 3. an extension rod; 4. a support plate; 5. a connecting rod; 51. a rotating ring; 6. a fixing plate; 61. connecting blocks; 611. connecting holes; 612. an annular groove; 7. rotating the rod; 71. a positioning ring; 8. a compression plate; 81. accommodating grooves; 82. a limiting groove; 9. rotating the block; 91. a limiting edge; 92. rotating the hole; 93. and (6) positioning a groove.
Detailed Description
The embodiment is as follows: a simple protection device for an unmanned aerial vehicle is disclosed, and referring to the attached drawings 1, 2, 3 and 4, the simple protection device comprises a plurality of protection mechanisms, wherein the protection mechanisms correspond to the arms 11 of the unmanned aerial vehicle one by one, and each protection mechanism protects a fan blade 12 on one arm 11; a plurality of arms 11 are disposed around the body 1.
The protection mechanism comprises a mesh enclosure 2 irradiating the outer side of the fan blade 12, an extension rod 3 fixedly connected to the top of the mesh enclosure 2 and arranged in the length direction along the length direction of the corresponding horn 11, a support plate 4 fixedly connected to one end, deviating from the mesh enclosure 2, of the extension rod 3, a fixing plate 6 arranged below the support plate 4 and attached to the top of the horn 11, a connecting rod 5 used for connecting the fixing plate 6 and the support plate 4 together, and a fixing assembly arranged on the fixing plate 6 and used for fixing the fixing plate 6 on the horn 11; specifically, extension rod 3 is provided with two, and the one end that screen panel 2 was kept away from to two extension rods 3 is all fixed connection on backup pad 4.
The fixing assembly comprises two rotating rods 7 which are arranged at two sides of a machine arm 11 and penetrate through the fixing plate 6 along the vertical direction, two rotating blocks 9 which are rotatably connected below the two rotating rods 7, a limiting edge 91 which is fixedly connected to the bottom of the outer side of each rotating block 9 and is arranged around each rotating block 9, and a pressing plate 8 which is connected to the two rotating blocks 9;
the rotating rods 7 are in threaded connection with the fixing plate 6, the length direction of the fixing plate 6 is horizontal and is perpendicular to the length direction of the horn 11, the two rotating rods 7 are arranged along the length direction of the fixing plate 6, the length direction of the pressing plate 8 is parallel to the length direction of the fixing plate 6, the top of the pressing plate 8 is provided with an accommodating groove 81 which penetrates through the pressing plate 8 along the length direction of the pressing plate 8, two limiting grooves 82 which are formed in the pressing plate 8 are formed in two sides of the bottom of the accommodating groove 81, and the limiting grooves 82 penetrate through the pressing plate 8 along the length direction of the pressing plate 8; the two turning blocks 9 can be simultaneously embedded into the accommodating groove 81, and two sides of the limiting edge 91 can be respectively embedded into the two limiting grooves 82.
The rotating block 9 is arranged in a rectangular shape, and when the rotating block 9 is embedded into the accommodating groove 81, two side edges of the rotating block 9 are attached to two side walls of the accommodating groove 81;
the limiting edge 91 is rectangular, and when the limiting edge 91 is embedded into the two limiting grooves 82, two side edges of the limiting edge 91 are respectively attached to two groove walls of the two limiting grooves 82 which deviate from each other.
A circular rotating hole 92 is formed in the top of the rotating block 9, the bottom of the rotating rod 7 extends into the rotating hole 92, an annular positioning groove 93 formed in the rotating block 9 is formed in the bottom of the outer side of the rotating hole 92, a positioning ring 71 fixedly connected to the outer side of the rotating rod 7 is arranged in the positioning groove 93, and the positioning ring 71 can rotate in the positioning groove 93.
The connecting rod 5 is a round rod with a vertical axis, the connecting rod 5 penetrates through the support plate 4 along the vertical direction, and the connecting rod 5 is in threaded connection with the support plate 4;
the top of the fixing plate 6 is fixedly connected with a connecting block 61, the top of the connecting block 61 is provided with a circular connecting hole 611, the bottom of the connecting rod 5 is inserted into the connecting hole 611, the outer side of the bottom of the connecting hole 611 is provided with an annular groove 612 arranged on the connecting block 61, the annular groove 612 is provided with a rotating ring 51 fixedly connected to the outer side of the connecting rod 5, and the rotating ring 51 can rotate in the annular groove 612.
The two rotating levers 7 pass through the support plate 4 in the vertical direction and the support plate 4 can slide up and down with respect to the two rotating levers 7.
The screen panel 2 is including surrounding a plurality of montants 22 that flabellum 12 set up, setting up the top ring 21 and the end ring 23 of setting in a plurality of montants 22 below in a plurality of montants 22 top that the setting is at a plurality of montants 22, and the top and the bottom of montant 22 are fixed connection respectively on top ring 21 and end ring 23.
The working principle of the simple protection device for the unmanned aerial vehicle during use is as follows: when the protection mechanism is installed, the fixing plate 6 is supported at the top of the horn 11, the mesh enclosure 2 is irradiated outside the fan blades 12, then the two rotating blocks 9 are simultaneously embedded into the accommodating grooves 81 of the pressing plate 8, the limiting edges 91 are simultaneously positioned in the two limiting grooves 82, then the two rotating rods 7 are rotated to drive the pressing plate 8 to move upwards, so that the pressing plate 8 is pressed at the bottom of the horn 11, and the installation of the protection device is completed; protect flabellum 12 through screen panel 2, can prevent that unmanned aerial vehicle flabellum 12 from being collided to be difficult to cause unmanned aerial vehicle's damage.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.
Claims (6)
1. The utility model provides a simple and easy protector for unmanned aerial vehicle which characterized in that: the unmanned aerial vehicle protection device comprises a plurality of protection mechanisms, wherein the protection mechanisms correspond to the machine arms (11) of the unmanned aerial vehicle one by one, and each protection mechanism protects a fan blade (12) on one machine arm (11);
the protection mechanism comprises a mesh enclosure (2) irradiating the outer side of a fan blade (12), an extension rod (3) fixedly connected to the top of the mesh enclosure (2) and arranged in the length direction along the length direction of a corresponding horn (11) of the mesh enclosure, a support plate (4) fixedly connected to one end, deviating from the mesh enclosure (2), of the extension rod (3), a fixing plate (6) arranged below the support plate (4) and attached to the top of the horn (11), a connecting rod (5) used for connecting the fixing plate (6) and the support plate (4) together, and a fixing assembly arranged on the fixing plate (6) and used for fixing the fixing plate (6) on the horn (11);
the fixing assembly comprises two rotating rods (7) which are arranged on two sides of the machine arm (11) and penetrate through the fixing plate (6) along the vertical direction, two rotating blocks (9) which are rotatably connected below the two rotating rods (7), a limiting edge (91) which is fixedly connected to the bottom of the outer side of each rotating block (9) and arranged around each rotating block (9), and a pressing plate (8) connected to the two rotating blocks (9);
the rotating rods (7) are in threaded connection with the fixing plate (6), the length direction of the fixing plate (6) is horizontal and is perpendicular to the length direction of the horn (11), the two rotating rods (7) are arranged along the length direction of the fixing plate (6), the length direction of the pressing plate (8) is parallel to the length direction of the fixing plate (6), the top of the pressing plate (8) is provided with an accommodating groove (81) which penetrates through the pressing plate (8) along the length direction of the pressing plate (8), two sides of the bottom of the accommodating groove (81) are provided with two limiting grooves (82) which are formed in the pressing plate (8), and the limiting grooves (82) penetrate through the pressing plate (8) along the length direction of the pressing plate (8); the two rotating blocks (9) can be embedded into the accommodating groove (81) at the same time, and two sides of the limiting edge (91) can be embedded into the two limiting grooves (82) respectively.
2. The simple protection device for unmanned aerial vehicle of claim 1, characterized in that: the rotating block (9) is arranged in a rectangular shape, and when the rotating block (9) is embedded into the accommodating groove (81), two side edges of the rotating block (9) are attached to two side walls of the accommodating groove (81);
the limiting edge (91) is arranged in a rectangular shape, and when the limiting edge (91) is embedded into the two limiting grooves (82), two side edges of the limiting edge (91) are respectively attached to two groove walls which deviate from the two limiting grooves (82).
3. The simple protection device for unmanned aerial vehicle according to claim 2, characterized in that: a circular rotation hole (92) has been seted up at turning block (9) top, and dwang (7) bottom is stretched into in the middle of rotating hole (92), rotates hole (92) outside bottom and is provided with annular positioning groove (93) of seting up on turning block (9), is provided with a holding ring (71) of fixed connection in the dwang (7) outside in the middle of positioning groove (93), and holding ring (71) can rotate in the middle of positioning groove (93).
4. The simple protection device for unmanned aerial vehicle of claim 3, characterized in that: the connecting rod (5) is a round rod with an axis vertical, the connecting rod (5) penetrates through the supporting plate (4) along the vertical direction, and the connecting rod (5) is in threaded connection with the supporting plate (4);
the top of the fixing plate (6) is fixedly connected with a connecting block (61), the top of the connecting block (61) is provided with a circular connecting hole (611), the bottom of the connecting rod (5) is inserted into the connecting hole (611), the outer side of the bottom of the connecting hole (611) is provided with an annular groove (612) formed in the connecting block (61), the annular groove (612) is provided with a rotating ring (51) fixedly connected to the outer side of the connecting rod (5), and the rotating ring (51) can rotate in the annular groove (612).
5. The simple protection device for unmanned aerial vehicle of claim 4, characterized in that: the two rotating rods (7) penetrate through the support plate (4) in the vertical direction, and the support plate (4) can slide up and down relative to the two rotating rods (7).
6. The simple protection device for unmanned aerial vehicle of claim 5, characterized in that: the screen panel (2) is including encircleing a plurality of montants (22) that flabellum (12) set up, setting up top ring (21) and the end ring (23) of setting in a plurality of montants (22) below in a plurality of montants (22) top, and the top and the bottom of montant (22) are fixed connection respectively on top ring (21) and end ring (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122605766.0U CN216580996U (en) | 2021-10-27 | 2021-10-27 | Simple protection device for unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122605766.0U CN216580996U (en) | 2021-10-27 | 2021-10-27 | Simple protection device for unmanned aerial vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216580996U true CN216580996U (en) | 2022-05-24 |
Family
ID=81640779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122605766.0U Active CN216580996U (en) | 2021-10-27 | 2021-10-27 | Simple protection device for unmanned aerial vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216580996U (en) |
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2021
- 2021-10-27 CN CN202122605766.0U patent/CN216580996U/en active Active
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