CN211543863U - Plant protection unmanned aerial vehicle rocking arm mechanism - Google Patents
Plant protection unmanned aerial vehicle rocking arm mechanism Download PDFInfo
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- CN211543863U CN211543863U CN201922452389.4U CN201922452389U CN211543863U CN 211543863 U CN211543863 U CN 211543863U CN 201922452389 U CN201922452389 U CN 201922452389U CN 211543863 U CN211543863 U CN 211543863U
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Abstract
A rotating arm mechanism of a plant protection unmanned aerial vehicle belongs to the technical field of plant protection unmanned aerial vehicles. It provides a simple structure, the spacing plant protection unmanned aerial vehicle rocking arm mechanism of being convenient for. The horn one end is articulated with connecting piece one end, and connecting piece one end sets up the draw-in groove, the horn is articulated through the articulated shaft with trip one end, the trip other end is equipped with the bellying and matches with the draw-in groove of connecting piece, the torsional spring suit is on the articulated shaft, the both ends of torsional spring are connected with trip and horn respectively, the connecting piece other end is connected with the carousel, the carousel rotates with the unmanned aerial vehicle frame to be connected, set up a plurality of ring array's through-hole one on the carousel, set up the through-hole two that link up in the unmanned aerial vehicle frame, insert through-hole two and arbitrary one through-hole one fixed unmanned aerial vehicle frame and connecting piece. The utility model discloses only need pinch the trip with the hand, with the trip card can carry on spacingly on the connecting piece to the horn to can adjust the angle of connecting piece and horn through the adjustment carousel.
Description
Technical Field
The utility model belongs to the technical field of plant protection unmanned aerial vehicle, especially, relate to a plant protection unmanned aerial vehicle rocking arm mechanism.
Background
At present, plant protection unmanned aerial vehicles are increasingly used in modern agricultural operation, and most of the plant protection unmanned aerial vehicles are used for spraying on plain or hilly lands. When spraying ordinary crop, but plant protection unmanned aerial vehicle's spray lance level sets up, sprays comparatively evenly.
Some unmanned aerial vehicles have appeared at present, articulate the horn in the fuselage through simple, realize the collapsible of horn, but there is the inconvenient problem of operation in the locating part of horn and fuselage.
SUMMERY OF THE UTILITY MODEL
To the technical problem that above-mentioned prior art exists, the utility model provides a simple structure, be convenient for spacing plant protection unmanned aerial vehicle rocking arm mechanism.
The utility model adopts the technical proposal that: a rotating arm mechanism of a plant protection unmanned aerial vehicle comprises a machine arm, a clamping hook, a connecting piece, a rotary table, a bolt, a torsion spring and a nut; the horn one end is articulated with connecting piece one end, just the draw-in groove has been seted up to connecting piece one end, the horn is articulated through the articulated shaft with trip one end, the trip other end is equipped with the bellying and matches with the draw-in groove of connecting piece, turn round the spring suit on the articulated shaft, the both ends of torsional spring are connected with trip and horn respectively, the connecting piece other end is connected with the carousel, the carousel rotates with the unmanned aerial vehicle frame to be connected, set up a plurality of annular array's through-hole one on the carousel, set up the through-hole two that link up in the unmanned aerial vehicle frame, insert through-hole two and arbitrary one through-hole one fixed unmanned aerial vehicle frame and connecting piece through the bolt, nut and bolt.
The beneficial effects of the utility model reside in that:
the utility model discloses only need pinch the trip with the hand, with the trip card can carry on spacingly on the connecting piece to the horn to can adjust the angle of connecting piece and horn through the adjustment carousel.
Drawings
FIG. 1 is a front view of the present invention;
fig. 2 is a side view of the present invention;
FIG. 3 is an initial state diagram of the hook of the present invention;
wherein: 1-a machine arm; 2-an annular hoop; 3-trip; 4-a connector; 5, rotating a disc; 6-bolt; 7-unmanned aerial vehicle frame; 8-a hinge axis; 9-torsion spring; 10-nut.
Detailed Description
As shown in fig. 1 to 3, a rotating arm mechanism of a plant protection unmanned aerial vehicle comprises a machine arm 1, a hook 3, a connecting piece 4, a rotating disc 5, a bolt 6, a torsion spring 9 and a nut 10; one end of the machine arm 1 is hinged with one end of a connecting piece 4, one end of the connecting piece 4 is provided with a clamping groove 4-1, the machine arm 1 is hinged with one end of a clamping hook 3 through a hinged shaft 8, the other end of the clamping hook 3 is provided with a bulge matched with the clamping groove 4-1 of the connecting piece 4, the machine arm 1 is rotated, one end of the clamping hook 3 is then pinched, the bulge of the clamping hook 3 is clamped into the clamping groove 4-1, the clamping hook 3 is loosened to complete the limiting of the machine arm 1, a torsional spring 9 is sleeved on the hinged shaft 8, two ends of the torsional spring 9 are respectively connected with the clamping hook 3 and the machine arm 1, the other end of the connecting piece 4 is connected with a turntable 5, the turntable 5 is rotationally connected with an unmanned aerial vehicle frame 7, the turntable 5 is provided with a plurality of annular array through holes one 5-1, the unmanned aerial vehicle frame 7 is provided with a through hole two which is communicated, the through bolt 6 is, the nut 10 is screwed to the bolt 6. The toggle turntable 5 can adjust the angle of the machine arm 1.
A first groove is formed in the middle of the outer end face of the unmanned aerial vehicle frame 7, and the rotary disc 5 is inserted into the first groove.
One end of the machine arm 1 is sleeved with an annular hoop 2, and one end of the clamping hook 3 is hinged to a connecting part of the annular hoop 2.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. The utility model provides a plant protection unmanned aerial vehicle rocking arm mechanism which characterized in that: comprises a machine arm (1), a clamping hook (3), a connecting piece (4), a turntable (5), a bolt (6), a torsion spring (9) and a nut (10); one end of the machine arm (1) is hinged with one end of the connecting piece (4), one end of the connecting piece (4) is provided with a clamping groove (4-1), the machine arm (1) is hinged with one end of the clamping hook (3) through a hinged shaft (8), the other end of the clamping hook (3) is provided with a protruding part matched with the clamping groove (4-1) of the connecting piece (4), the torsional spring (9) is sleeved on the hinged shaft (8), two ends of the torsional spring (9) are respectively connected with the clamping hook (3) and the machine arm (1), the other end of the connecting piece (4) is connected with the turntable (5), the turntable (5) is rotatably connected with the unmanned aerial vehicle frame (7), the turntable (5) is provided with a plurality of annular array through holes I (5-1), the unmanned aerial vehicle frame (7) is provided with a through hole II which is communicated, the through bolt (6) is inserted into the through hole II and any one through hole I (5-1) to fix the unmanned aerial vehicle, the nut (10) is in threaded connection with the bolt (6).
2. The boom mechanism of a plant protection unmanned aerial vehicle of claim 1, wherein: a first groove is formed in the middle of the outer end face of the unmanned aerial vehicle frame (7), and the rotary disc (5) is inserted into the first groove.
3. A plant protection unmanned aerial vehicle boom mechanism of claim 1 or 2, wherein: one end of the machine arm (1) is sleeved with an annular hoop (2), and one end of the clamping hook (3) is hinged to a connecting part of the annular hoop (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922452389.4U CN211543863U (en) | 2019-12-30 | 2019-12-30 | Plant protection unmanned aerial vehicle rocking arm mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922452389.4U CN211543863U (en) | 2019-12-30 | 2019-12-30 | Plant protection unmanned aerial vehicle rocking arm mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211543863U true CN211543863U (en) | 2020-09-22 |
Family
ID=72511991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922452389.4U Active CN211543863U (en) | 2019-12-30 | 2019-12-30 | Plant protection unmanned aerial vehicle rocking arm mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211543863U (en) |
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2019
- 2019-12-30 CN CN201922452389.4U patent/CN211543863U/en active Active
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