CN211001844U - Manipulator fixture for unmanned aerial vehicle - Google Patents
Manipulator fixture for unmanned aerial vehicle Download PDFInfo
- Publication number
- CN211001844U CN211001844U CN201921569564.1U CN201921569564U CN211001844U CN 211001844 U CN211001844 U CN 211001844U CN 201921569564 U CN201921569564 U CN 201921569564U CN 211001844 U CN211001844 U CN 211001844U
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- fixing frame
- hinged
- movable arm
- rod
- horizontal part
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Abstract
A manipulator clamping mechanism for an unmanned aerial vehicle comprises a first fixing frame and a second fixing frame, wherein the second fixing frame comprises a horizontal part, a vertical part formed by bending two ends of the horizontal part downwards and a hinged part formed by bending the vertical part outwards, the first fixing frame is welded on the horizontal part of the second fixing frame, two ends of a cylinder body of an electric cylinder of a containing cavity for containing the electric cylinder are respectively abutted against the first fixing frame and the second fixing frame, a movable rod of the electric cylinder penetrates through one end of the horizontal part and is fixedly provided with a transmission rack, the transmission rack is contacted with sector gears which are symmetrically arranged and hinged at the inner end of the hinged part, the tail part of the sector gear is provided with an integrally formed driving rod, the outer end of the hinged part is hinged with a driven rod, one ends of the driving rod and the driven rod, which are far away from the hinged part, are both hinged on a movable arm, the utility model has the advantages of simple structure, flexible clamping and stability.
Description
Technical Field
The utility model belongs to a manipulator fixture, concretely relates to manipulator fixture for unmanned aerial vehicle.
Background
A technical device for reappearing staff function is called the manipulator, the manipulator is the partial action of imitate staff, according to given procedure, automatic mechanical device that automatic snatching, transport or operation are realized to orbit and requirement, fixture is one of the most important part of manipulator, it gets to be used for realizing pressing from both sides of object and getting, the progress of science and technology is sleeping, the manipulator is widely applied to each field, for example, the unmanned aerial vehicle field, press from both sides the clamp to article when being used for the unmanned aerial vehicle operation, but the manipulator fixture that unmanned aerial vehicle used at present often has the problem that the structure is complicated, the centre gripping is unstable, centre gripping inflexibility, cause the goods centre gripping insecure easily, thereby.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the deficiency of prior art and providing a manipulator fixture for unmanned aerial vehicle, the utility model has the advantages of simple structure, centre gripping are nimble, stable.
The technical scheme of the utility model as follows: a manipulator clamping mechanism for an unmanned aerial vehicle comprises a first fixing frame and a second fixing frame, wherein the second fixing frame comprises a horizontal part, a vertical part formed by bending two ends of the horizontal part downwards and a hinge part formed by bending the vertical part outwards, the first fixing frame is welded on the horizontal part of the second fixing frame, the first fixing frame and the horizontal part form a containing cavity for containing the electric cylinder, two ends of the cylinder body of the electric cylinder are respectively abutted against the first fixing frame and the second fixing frame, one end of a movable rod of the electric cylinder, which penetrates through the horizontal part, is fixedly provided with a transmission rack, the transmission rack is contacted with sector gears which are symmetrically arranged and hinged at the inner end of the hinged part, the tail part of the sector gear is provided with an integrally formed driving rod, the outer end of the hinged part is hinged with a driven rod, the ends, far away from the hinged part, of the driving rod and the driven rod are hinged to the movable arm, and an arc-shaped clamping groove is fixed at the inner end of the movable arm.
Preferably, the first fixing frame top is provided with a threaded hole for mounting of the unmanned aerial vehicle.
Preferably, the horizontal portion is provided with a through hole for passing a movable rod of the electric cylinder.
Preferably, both ends of the hinge portion are provided with notches, and first hinge holes are arranged at positions corresponding to the hinge portion up and down of the notches.
Preferably, the two ends of the driving rod and the two ends of the driven rod are both provided with rotating salient points.
Preferably, the movable arm comprises a first movable arm and a second movable arm which are arranged in parallel, and second hinge holes corresponding to the driving rod and the driven rod are arranged on the first movable arm and the second movable arm.
The utility model has the advantages that:
(1) the first fixing frame and the first fixing frame of the utility model form a holding cavity for holding the electric cylinder, which can play a role in protecting the electric cylinder in the operation process;
(2) the utility model has the advantages that the sector gear and the driving rod are of an integrated structure, the traditional hinging mode is replaced, the structure is more stable, and the force transmission is more stable, so that the clamping of the utility model can be stabilized;
(3) the movable arm adopts a first movable arm and a second movable arm structure which are parallel up and down, replaces the traditional movable arm with a single structure, and is more flexible in the hinging transmission process, so that the flexibility of the arc-shaped clamping groove clamping process is improved;
(4) the utility model discloses an electronic jar drives the transmission rack, and then drives driving lever, driven lever, drives arc through the digging arm at last and presss from both sides the groove and carry out work, and overall structure is simple, and the transmission is more swift.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the hinge portion of the present invention;
FIG. 3 is a schematic structural diagram of a driven rod according to the present invention;
FIG. 4 is a schematic structural view of the movable arm of the present invention connected to the arc-shaped clamping groove;
in the figure: 1. first mount, 2, second mount, 21, horizontal part, 22, vertical portion, 23, articulated portion, 231, opening, 232, first hinge hole, 3, electronic jar, 4, hold the chamber, 5, movable rod, 6, driving rack, 7, sector gear, 8, the initiative pole, 81, rotate the bump, 9, the driven lever, 10, the digging arm, 101, first digging arm, 102, second digging arm, 103, second hinge hole, 11, arc clamp groove, 12, the screw hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1, a manipulator clamping mechanism for an unmanned aerial vehicle comprises a first fixing frame 1 and a second fixing frame 2, wherein the second fixing frame 2 comprises a horizontal portion 21, a vertical portion 22 formed by bending two ends of the horizontal portion 21 downwards and a hinge portion 23 formed by bending the vertical portion 22 outwards, the first fixing frame 1 is welded on the horizontal portion 21 of the second fixing frame 2, the first fixing frame 1 and the horizontal portion 21 form a containing cavity 4 for containing an electric cylinder 3, two ends of a cylinder body of the electric cylinder 3 are respectively abutted against the first fixing frame 1 and the second fixing frame 2, one end of a movable rod 5 of the electric cylinder 3 penetrating through the horizontal portion 21 is fixed with a transmission rack 6, the transmission rack 6 is in contact with sector gears 7 symmetrically arranged and hinged at the inner ends of the hinge portion 23, the tail portion of the sector gear 7 is provided with an integrally formed driving rod 8, the outer end of the hinge portion 23 is hinged with a driven, the ends, far away from the hinge portion 23, of the driving rod 8 and the driven rod 9 are hinged to the movable arm 10, and an arc-shaped clamping groove 11 is fixed at the inner end of the movable arm 10.
In the embodiment, the electric cylinder 3 is fixed in the accommodating cavity 4 formed by the first fixing frame 1 and the horizontal part 21 by adopting the flange sheet matched with the electric cylinder 3, and the accommodating cavity 4 can play a role in protecting the electric cylinder 3 in the operation process;
the sector gear 7 and the driving rod 8 are of an integrally formed structure, the traditional hinging mode is replaced, the structure is more stable, the force transmission is more stable, and therefore the clamping of the utility model can be stable, and in addition, the structure of the sector gear 7 is larger than that of a circular structure, the linear velocity is larger, and the movement is more flexible;
the top of the first fixing frame 1 is provided with a threaded hole 12 for mounting the unmanned aerial vehicle, so that the utility model can be fixed with the unmanned aerial vehicle;
the horizontal part 21 is provided with a through hole for the movable rod 5 of the electric cylinder 3 to pass through;
the movable arm 10 comprises a first movable arm 101 and a second movable arm 102 which are arranged in parallel, second hinge holes 103 corresponding to the driving rod 8 and the driven rod 9 are formed in the first movable arm 101 and the second movable arm 102, specifically, a salient point 81 at one end, far away from the hinge portion 23, of the driving rod 8 and the driven rod 9 is correspondingly matched with the second hinge hole 103, the movable arm 10 adopts a structure of the first movable arm 101 and the second movable arm 102 which are parallel up and down to replace a traditional movable arm with a single structure, and the movable arm is more flexible in a hinge transmission process, so that the flexibility of the clamping process of the arc-shaped clamping groove 11 is improved;
the utility model discloses during the implementation:
will the utility model discloses a screw hole 12 is fixed to the unmanned aerial vehicle bottom, 3 motion drive transmission rack 6 motions of electronic jar through being located and holding chamber 4, thereby drive and rotate and then drive and 7 integrated into one piece's of sector gear drive rod 8 around articulated portion 23 inner rotation with transmission rack 6 engaged with sector gear 7, further drive driven lever 9 rotates around articulated portion 23 outer end, the motion of drive lever 8 and driven lever 9 drives and drive lever 8, driven lever 9 moves with articulated digging arm 10 mutually, thereby accomplish the centre gripping of arc clamp groove 11 to the object.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a manipulator fixture for unmanned aerial vehicle which characterized in that: the fixing device comprises a first fixing frame (1) and a second fixing frame (2), wherein the second fixing frame (2) comprises a horizontal part (21), a vertical part (22) formed by downwards bending two ends of the horizontal part (21) and a hinge part (23) formed by outwards bending the vertical part (22);
the first fixing frame (1) is welded on a horizontal part (21) of the second fixing frame (2), the first fixing frame (1) and the horizontal part (21) form a containing cavity (4) for containing the electric cylinder (3), and two ends of a cylinder body of the electric cylinder (3) are respectively abutted to the first fixing frame (1) and the second fixing frame (2);
a transmission rack (6) is fixed at one end, penetrating through a horizontal part (21), of a movable rod (5) of the electric cylinder (3), the transmission rack (6) is in contact with sector gears (7) which are symmetrically arranged and hinged to the inner ends of hinged parts (23), an integrally formed driving rod (8) is arranged at the tail part of each sector gear (7), and a driven rod (9) is hinged to the outer ends of the hinged parts (23);
one ends, far away from the hinge parts (23), of the driving rod (8) and the driven rod (9) are hinged to the movable arm (10), and an arc-shaped clamping groove (11) is fixed at the inner end of the movable arm (10).
2. The robot hand gripping mechanism according to claim 1, wherein: the top of the first fixing frame (1) is provided with a threaded hole (12) for mounting an unmanned aerial vehicle.
3. The robot hand gripping mechanism according to claim 1, wherein: the horizontal part (21) is provided with a through hole for the movable rod (5) of the electric cylinder (3) to pass through.
4. The robot hand gripping mechanism according to claim 1, wherein: both ends of the hinge part (23) are provided with notches (231), and the notches (231) are provided with first hinge holes (232) corresponding to the hinge part (23) up and down.
5. The robot hand gripping mechanism according to claim 1, wherein: rotating salient points (81) are arranged at the two ends of the driving rod (8) and the two ends of the driven rod (9).
6. The robot hand gripping mechanism according to claim 1, wherein: the movable arm (10) comprises a first movable arm (101) and a second movable arm (102) which are arranged in parallel, and second hinge holes (103) corresponding to the driving rod (8) and the driven rod (9) are formed in the first movable arm (101) and the second movable arm (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921569564.1U CN211001844U (en) | 2019-09-20 | 2019-09-20 | Manipulator fixture for unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921569564.1U CN211001844U (en) | 2019-09-20 | 2019-09-20 | Manipulator fixture for unmanned aerial vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211001844U true CN211001844U (en) | 2020-07-14 |
Family
ID=71501426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921569564.1U Expired - Fee Related CN211001844U (en) | 2019-09-20 | 2019-09-20 | Manipulator fixture for unmanned aerial vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211001844U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112977823A (en) * | 2021-04-15 | 2021-06-18 | 上海工程技术大学 | Unmanned aerial vehicle for monitoring people flow data and monitoring method |
-
2019
- 2019-09-20 CN CN201921569564.1U patent/CN211001844U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112977823A (en) * | 2021-04-15 | 2021-06-18 | 上海工程技术大学 | Unmanned aerial vehicle for monitoring people flow data and monitoring method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200714 Termination date: 20210920 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |