CN217805265U - Unmanned aerial vehicle screw - Google Patents
Unmanned aerial vehicle screw Download PDFInfo
- Publication number
- CN217805265U CN217805265U CN202222001180.8U CN202222001180U CN217805265U CN 217805265 U CN217805265 U CN 217805265U CN 202222001180 U CN202222001180 U CN 202222001180U CN 217805265 U CN217805265 U CN 217805265U
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- driving
- aerial vehicle
- unmanned aerial
- propeller
- installation
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Abstract
The utility model discloses an unmanned aerial vehicle screw, including connecting block and installation base, install the screw body on the connecting block, be equipped with on the installation base and be used for screw body driven drive assembly, drive assembly is including installing the driving motor on the installation base, the last drive shaft that is used for power take off that is provided with of driving motor still includes the mounting hole of seting up on the connecting block and fixes the fixed pipe in the connecting block upper end. The utility model discloses an unmanned aerial vehicle screw, whole screw body installation, through spacing subassembly, the screw body of being convenient for carries out the centre gripping with different external diameter's drive shaft and fixes, improves the commonality in the unmanned aerial vehicle screw installation, and the unmanned aerial vehicle screw of being convenient for is installed and is used in unidimensional drive shaft, and the installation passes through spacing subassembly, and the quick installation and the disassembling of the unmanned aerial vehicle screw of being convenient for use.
Description
Technical Field
The utility model belongs to the technical field of the unmanned aerial vehicle screw, specifically speaking relates to an unmanned aerial vehicle screw.
Background
The in-process that the unmanned aerial vehicle screw was using, it is fixed with unmanned aerial vehicle goes up driving motor's drive shaft installation through the screw, and the mode commonality of the spacing installation of screw is low, and along with the long-time installation and the use of disassembling of screw, the screw tooth easily takes place wearing and tearing and warp on the screw, causes the screw after fixing to be difficult to disassemble from unmanned aerial vehicle, and the operation of the unmanned aerial vehicle screw of being not convenient for is used.
In view of this special the utility model is put forward.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model adopts the following basic concept:
the utility model provides an unmanned aerial vehicle screw, includes connecting block and installation base, install the screw body on the connecting block, be equipped with on the installation base and be used for screw body driven drive assembly, drive assembly is including installing the driving motor on the installation base, the last drive shaft that is used for power take off that is provided with of driving motor, still including seting up the mounting hole on the connecting block and fixing the fixed pipe in the connecting block upper end, be provided with the coupling assembling who is connected in the screw body installation between mounting hole and the drive shaft, fixed pipe communicates with each other and sets up with one heart with the mounting hole, be provided with spacing subassembly behind the screw body installation on the fixed pipe.
Spacing subassembly is including seting up a plurality of square chutes on fixed pipe, each square chute is the annular array setting on fixed pipe, each sliding connection has and sets up square push pedal, each rather than the phase-match on the square chute one side that square push pedal is relative is fixed with the arc grip block, be provided with on the fixed pipe and be used for each square push pedal driven drive assembly.
The drive assembly is including rotating the plectane of connection in the fixed tube inside, the plectane is by being provided with the spiral strip to the inside one end of fixed tube, sliding connection has a plurality of transmission pieces on the spiral strip, each the transmission piece is fixed mutually with each square push pedal respectively.
And a driving plate is fixed on the other side of the circular plate, and anti-skid grains are arranged on the driving plate.
Coupling assembling is including seting up a plurality of spread grooves on the mounting hole inner wall, be fixed with a plurality of connecting strips on the lateral wall of drive shaft, match the setting each other between spread groove and the connecting strip.
And a positioning plate for positioning the propeller body in the mounting process is fixed on the driving shaft.
Compared with the prior art, the utility model following beneficial effect has:
the utility model discloses an unmanned aerial vehicle screw, whole screw body installation, through spacing subassembly, the screw body of being convenient for carries out the centre gripping with different external diameter's drive shaft and fixes, improves the commonality in the unmanned aerial vehicle screw installation, and the unmanned aerial vehicle screw of being convenient for is installed and is used in not unidimensional drive shaft, and the installation is through spacing subassembly, and the quick installation and the disassembling of the unmanned aerial vehicle screw use of being convenient for.
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
In the drawings:
FIG. 1 is a schematic view of the overall appearance structure of the present invention;
fig. 2 is a schematic structural view of the connection assembly of the present invention;
fig. 3 is a schematic view of the internal structure of the limiting component of the present invention;
FIG. 4 is an enlarged view at A in FIG. 2;
fig. 5 is an enlarged view of fig. 3 at B.
In the figure: 1-connecting blocks; 2-a propeller body; 3, installing a base; 401 — a drive motor; 402-a drive shaft; 5-mounting holes; 601-connecting a groove; 602-a connecting strip; 7-positioning a plate; 8-a fixed tube; 901-square chute; 902-square push plate; 903-an arc-shaped clamping plate; 1001-circular plate; 1002-driving a board; 1003-helical strip; 1004 — a drive block.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used to illustrate the present invention.
As shown in fig. 1 to 5, an unmanned aerial vehicle screw, including connecting block 1 and installation base 3, install screw body 2 on the connecting block 1, be equipped with on the installation base 3 and be used for the 2 driven drive assembly of screw body, drive assembly is including installing the driving motor 401 on installation base 3, be provided with the drive shaft 402 that is used for power take off on the driving motor 401, still including seting up mounting hole 5 on connecting block 1 and fixing the fixed pipe 8 in connecting block 1 upper end, be provided with the coupling assembling of being connected in the screw body 2 installation between mounting hole 5 and the drive shaft 402, fixed pipe 8 communicates with each other and sets up with one another with mounting hole 5, be provided with spacing subassembly after the installation of screw body 2 on the fixed pipe 8, whole screw body 2 installation, through spacing subassembly, be convenient for screw body 2 carries out the centre gripping with the drive shaft 402 of different external diameter sizes and fixes, improve the commonality in the installation of unmanned aerial vehicle screw, be convenient for the screw is installed and used on the drive shaft 402 of different sizes, and the installation passes through spacing subassembly, be convenient for quick installation and unmanned aerial vehicle use disassemble.
Spacing subassembly is including seting up a plurality of square spout 901 on fixed pipe 8, each square spout 901 is the annular array setting on fixed pipe 8, sliding connection has and sets up square push pedal 902 rather than the phase-match on each square spout 901, the one side that each square push pedal 902 is relative is fixed with arc grip block 903, be provided with the drive assembly who is used for each square push pedal 902 drive on the fixed pipe 8, through drive assembly, make the relative one end of each square push pedal 902 carry out the motion of being close to each other, at the in-process of each square push pedal 902 motion of being close to each other, make each arc grip block 903 and the lateral wall of passing the drive shaft 402 of mounting hole 5 offset, carry out spacing fixed between drive shaft 402 and the connecting block 1, accomplish the fixed mounting between propeller body 2 and the drive shaft 402 on the connecting block 1.
Drive assembly is including rotating the plectane 1001 of connecting in fixed pipe 8 inside, plectane 1001 leans on to be provided with the spiral strip 1003 to the inside one end of fixed pipe 8, sliding connection has a plurality of drive blocks 1004 on spiral strip 1003, each drive block 1004 is fixed mutually with each square push pedal 902 respectively, drive plectane 1001 rotates in fixed pipe 8's inside, at plectane 1001 pivoted in-process, through spiral strip 1003 respectively with each drive block 1004 between to the guide effect after mutual transmission and each square spout 901 to each square push pedal 902 atress, drive each square push pedal 902 and carry out the motion of being close to each other or keeping away from each other.
A driving plate 1002 is fixed to the other side of the circular plate 1001, and anti-slip patterns are arranged on the driving plate 1002, so that the circular plate 1001 can be conveniently driven through the driving plate 1002 and the anti-slip patterns.
Coupling assembling is including seting up a plurality of spread groove 601 on the 5 inner walls of mounting hole, be fixed with a plurality of connecting strips 602 on the lateral wall of drive shaft 402, match the setting each other between spread groove 601 and the connecting strip 602, at the in-process of screw body 2 installation, make drive shaft 402 pass on mounting hole 5, the in-process of passing, lead through spread groove 601 and connecting strip 602, and the installation is accomplished the back, at drive shaft 402 pivoted in-process, through each spread groove 601 and connecting strip 602, be convenient for drive shaft 402 synchronous rotation.
Be fixed with locating plate 7 that is arranged in the 2 installation of screw body in the drive shaft 402, the in-process that drive shaft 402 passed on mounting hole 5 makes the one end of connecting block 1 offset with locating plate 7, is convenient for fix a position in the installation of unmanned aerial vehicle screw.
When the propeller of the unmanned aerial vehicle is installed and used, the connecting block 1 is pushed by the driving shaft 402 on the driving motor 401, in the pushing process, the driving shaft 402 penetrates through the mounting hole 5 on the connecting block 1 and enables each connecting strip 602 to slide on each connecting groove 601 respectively, in the process that the driving shaft 402 penetrates through the mounting hole 5, one end of the connecting block 1 abuts against the positioning plate 7, and the propeller of the unmanned aerial vehicle is positioned in the installation process;
after unmanned aerial vehicle screw location is placed on locating plate 7, rotate in the inside of fixed pipe 8 through drive plate 1002 drive plectane 1001, in plectane 1001 pivoted in-process, through spiral strip 1003 respectively with each transmission piece 1004 between to the guide effect after mutual transmission effect and each square spout 901 to each square push pedal 902 atress, make the relative one end of each square push pedal 902 carry out the motion of being close to each other, in the in-process that each square push pedal 902 is close to the motion each other, make each arc grip block 903 and the lateral wall of the drive shaft 402 that passes mounting hole 5 offset, carry out spacing fixed between drive shaft 402 and the connecting block 1, accomplish the fixed mounting between propeller body 2 and the drive shaft 402 on the connecting block 1, whole installation, carry out the motion of being close to each other through driving each arc grip block 903, be convenient for carry out the centre gripping with the drive shaft 402 of different external diameter sizes fixedly, improve the commonality in the installation of unmanned aerial vehicle screw, be convenient for unmanned aerial vehicle to install and use on the drive shaft 402 of different sizes, and the unmanned aerial vehicle is close to each other or keep away from the motion each other through driving each arc grip block 903 each other through the installation of driving, be convenient for the screw use, quick installation and disassemble.
Claims (6)
1. An unmanned aerial vehicle propeller, comprising:
the propeller-driven mechanism comprises a connecting block (1) and an installation base (3), wherein a propeller body (2) is installed on the connecting block (1), a driving assembly used for driving the propeller body (2) is arranged on the installation base (3), the driving assembly comprises a driving motor (401) installed on the installation base (3), a driving shaft (402) used for power output is arranged on the driving motor (401),
it is characterized by also comprising:
the propeller connecting structure comprises a connecting block (1), and is characterized in that a mounting hole (5) formed in the connecting block (1), and a connecting assembly connected in the mounting process of the propeller body (2) is arranged between the mounting hole (5) and a driving shaft (402);
fix fixed pipe (8) in connecting block (1) upper end, fixed pipe (8) communicate with each other and set up with one heart with mounting hole (5), be provided with spacing subassembly after screw body (2) installation on fixed pipe (8).
2. The unmanned aerial vehicle propeller of claim 1, wherein the limiting assembly comprises a plurality of square sliding grooves (901) formed in a fixed pipe (8), each square sliding groove (901) is arranged on the fixed pipe (8) in an annular array, each square sliding groove (901) is connected with a square push plate (902) matched with the square sliding groove (901), an arc-shaped clamping plate (903) is fixed on one side, opposite to each square push plate (902), of each square push plate, and a driving assembly used for driving each square push plate (902) is arranged on the fixed pipe (8).
3. The propeller of claim 2, wherein the driving assembly comprises a circular plate (1001) rotatably connected inside the fixed pipe (8), a spiral strip (1003) is arranged at one end, close to the inside of the fixed pipe (8), of the circular plate (1001), a plurality of driving blocks (1004) are slidably connected onto the spiral strip (1003), and each driving block (1004) is fixed with each square push plate (902).
4. The propeller of the unmanned aerial vehicle as claimed in claim 3, wherein a driving plate (1002) is fixed to the other side of the circular plate (1001), and anti-skid grains are arranged on the driving plate (1002).
5. The propeller of claim 1, wherein the connecting assembly comprises a plurality of connecting grooves (601) formed on the inner wall of the mounting hole (5), the side wall of the driving shaft (402) is fixed with a plurality of connecting strips (602), and the connecting grooves (601) and the connecting strips (602) are matched with each other.
6. An unmanned aerial vehicle propeller as claimed in claim 5, wherein a locating plate (7) for locating during installation of the propeller body (2) is fixed to the drive shaft (402).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222001180.8U CN217805265U (en) | 2022-08-01 | 2022-08-01 | Unmanned aerial vehicle screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222001180.8U CN217805265U (en) | 2022-08-01 | 2022-08-01 | Unmanned aerial vehicle screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217805265U true CN217805265U (en) | 2022-11-15 |
Family
ID=83970355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222001180.8U Active CN217805265U (en) | 2022-08-01 | 2022-08-01 | Unmanned aerial vehicle screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217805265U (en) |
-
2022
- 2022-08-01 CN CN202222001180.8U patent/CN217805265U/en active Active
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