CN211869675U - Unmanned aerial vehicle's undercarriage jack - Google Patents
Unmanned aerial vehicle's undercarriage jack Download PDFInfo
- Publication number
- CN211869675U CN211869675U CN202020176373.5U CN202020176373U CN211869675U CN 211869675 U CN211869675 U CN 211869675U CN 202020176373 U CN202020176373 U CN 202020176373U CN 211869675 U CN211869675 U CN 211869675U
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- CN
- China
- Prior art keywords
- unmanned aerial
- aerial vehicle
- electric telescopic
- telescopic handle
- bracing piece
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an unmanned aerial vehicle undercarriage release and retraction mechanism, wherein an electric cylinder is fixedly arranged at the center of the lower surface of an upper mounting plate, the other end of the electric cylinder and the center of a lower mounting seat are arranged on the lower surface of the mounting plate, a plurality of groups of mounting transverse rods are arranged on the lower mounting seat, and the mounting transverse rods are uniformly distributed around the lower mounting seat, and the moving chutes are arranged corresponding to the mounting transverse rods; supporting mechanism corresponds the installation with each group's installation horizontal pole, the bottom of bracing piece and electric telescopic handle's top fixed connection, and the middle section of bracing piece articulates on the installation horizontal pole, and gyro wheel installation are installed in the spout that moves to the top of bracing piece, and electric telescopic handle's bottom fixed mounting has supporting roller, and supporting roller and electric telescopic handle consolidation department install pressure sensor. The utility model discloses have the beneficial effect of stability when control is simple, guarantee that unmanned aerial vehicle descends to park.
Description
Technical Field
The utility model relates to an unmanned aerial vehicle structure technical field that rises and falls, specific undercarriage jack of unmanned aerial vehicle that says so.
Background
Due to the rapid development in the field of unmanned aerial vehicles, unmanned aerial vehicles are also gradually received and liked by more and more people. But the undercarriage jack of traditional unmanned aerial vehicle often controls complicatedly, also is difficult to guarantee its stability of berthing when berthhing on uneven ground.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned weak point that exists among the prior art, the utility model aims at providing a stability's undercarriage jack when control is simple, guarantee unmanned aerial vehicle descending and park.
The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: the undercarriage retracting mechanism of the unmanned aerial vehicle comprises an upper mounting plate, a lower mounting seat, an electric cylinder and a supporting mechanism, wherein the upper surface of the upper mounting plate is fixedly mounted at the bottom of the unmanned aerial vehicle, the electric cylinder is fixedly mounted at the center of the lower surface of the upper mounting plate, the other end of the electric cylinder and the center of the lower mounting seat are arranged at the center of the lower surface of the upper mounting plate, a movement chute is arranged at the lower surface of the mounting plate, a plurality of groups of mounting cross rods are mounted on the lower mounting seat, the mounting cross rods are uniformly distributed around the lower mounting seat, and the movement chute is arranged corresponding to the mounting cross rods; supporting mechanism and each group the installation horizontal pole corresponds the installation, supporting mechanism includes bracing piece, electric telescopic handle, supporting roller, the bottom of bracing piece with electric telescopic handle's top fixed connection, the middle section of bracing piece articulates on the installation horizontal pole, the gyro wheel is installed just on the top of bracing piece the gyro wheel is installed in the motion spout, electric telescopic handle's bottom fixed mounting has supporting roller, supporting roller and electric telescopic handle concreties the department and installs pressure sensor.
Further, be provided with the singlechip that carries out data processing to electric cylinder, electric telescopic handle, pressure sensor among unmanned aerial vehicle's the control module, electric cylinder, each electric telescopic handle of group, each pressure sensor of group all with singlechip signal, data connection.
Further, three or four groups have been arranged according to unmanned aerial vehicle's size to the installation horizontal pole, the equal level of lower floor's mount pad, installation horizontal pole arranges.
Further, when electric cylinder drove lower floor's mount pad and moves to the top, the bracing piece is 75 ~ 85 with the horizontal direction.
Furthermore, the support rod and the electric telescopic rod extend in the same direction.
The utility model has the advantages that: when the unmanned aerial vehicle is in a flying state, the single chip microcomputer controls the electric cylinder to work so that the movable part of the electric cylinder extends to control the lower-layer mounting seat to move upwards so that the supporting rod, the electric telescopic rod and the supporting roller move upwards, and the state of folding the unmanned aerial vehicle is realized;
when the ground that unmanned aerial vehicle descended is uneven, unmanned aerial vehicle fell after because the holding power that receives of each group supporting roller is different, with pressure data transmission to the singlechip that pressure sensor detected, the operating condition who corresponds the electric telescopic handle that each group pressure sensor corresponds according to the pressure data control that the singlechip received guarantees that the pressure that each group supporting roller received is the same, and then guarantees the stability when unmanned aerial vehicle descends and parks.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the lower mount having three sets of mounting rails;
fig. 3 is an installation schematic diagram of the lower-layer installation base provided with four groups of installation cross bars.
In the figure: 1 upper mounting panel, 2 lower floor's mount pads, 3 electric cylinder, 4 motion spouts, 5 installation horizontal poles, 6 bracing pieces, 7 electric telescopic handle, 8 supporting rollers, 9 pressure sensor.
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.
Referring to fig. 1-3, an undercarriage retracting mechanism of an unmanned aerial vehicle comprises an upper mounting plate 1, a lower mounting seat 2, an electric cylinder 3 and a supporting mechanism, wherein the upper surface of the upper mounting plate 1 is fixedly mounted at the bottom of the unmanned aerial vehicle, the electric cylinder 3 is fixedly mounted at the center of the lower surface of the upper mounting plate 1, the other end of the electric cylinder 3 is connected with the center of the lower mounting seat 2, a moving chute 4 is arranged at the lower surface of the mounting plate, a plurality of groups of mounting cross rods 5 are mounted on the lower mounting seat 2, the groups of mounting cross rods 5 are uniformly arranged around the lower mounting seat 2, and the moving chute 4 is arranged corresponding to the mounting cross rods 5; supporting mechanism and each group installation horizontal pole 5 correspond the installation, supporting mechanism includes bracing piece 6, electric telescopic handle 7, supporting roller 8, the bottom of bracing piece 6 and electric telescopic handle 7's top fixed connection, the middle section of bracing piece 6 articulates on installation horizontal pole 5, gyro wheel and gyro wheel are installed on the top of bracing piece 6 and are installed in motion spout 4, electric telescopic handle 7's bottom fixed mounting has supporting roller 8, supporting roller 8 and electric telescopic handle 7 concreties the department and installs pressure sensor 9.
In the utility model, a singlechip for data processing of the electric cylinder 3, the electric telescopic rod 7 and the pressure sensor 9 is arranged in a control module of the unmanned aerial vehicle, the electric cylinder 3, each group of electric telescopic rods 7 and each group of pressure sensors 9 are all connected with the singlechip signal and data, the pressure sensor 9 transmits the detected pressure data to the singlechip and controls the working state of the corresponding electric telescopic rod 7 according to the detected data so as to ensure the stability of the support of each group of support rollers 8;
the mounting cross rods 5 are arranged in three groups or four groups according to the size of the unmanned aerial vehicle, and the lower-layer mounting seat 2 and the mounting cross rods 5 are horizontally arranged;
when the electric cylinder 3 drives the lower-layer mounting seat 2 to move to the uppermost side, the supporting rod 6 is 75-85 degrees to the horizontal direction;
further, the support rod 6 and the electric telescopic rod 7 extend in the same direction.
The utility model discloses a theory of operation is: when the unmanned aerial vehicle is in a flying state, the single chip microcomputer controls the electric cylinder 3 to work, so that the movable part of the electric cylinder extends to control the lower-layer mounting seat 2 to move upwards, so that the supporting rod 6, the electric telescopic rod 7 and the supporting roller 8 move upwards, and the state of folding the unmanned aerial vehicle is realized;
when the ground that unmanned aerial vehicle descended is uneven, unmanned aerial vehicle fell after because each group supporting roller 8's the holding power that receives is different, with pressure data transmission to the singlechip that pressure sensor 9 detected, the operating condition of the electric telescopic handle 7 that the pressure sensor 9 corresponds is corresponding to each group according to the pressure data control that the singlechip received, guarantees that each group supporting roller 8 receives pressure the same, and then guarantees the stability when unmanned aerial vehicle descends and parks.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides an unmanned aerial vehicle's undercarriage jack which characterized in that: the unmanned aerial vehicle is characterized by comprising an upper mounting plate (1), a lower mounting seat (2), an electric cylinder (3) and a supporting mechanism, wherein the upper surface of the upper mounting plate (1) is fixedly mounted at the bottom of the unmanned aerial vehicle, the electric cylinder (3) is fixedly mounted at the center of the lower surface of the upper mounting plate (1), the other end of the electric cylinder (3) and the center of the lower mounting seat (2) are arranged, a movement chute (4) is arranged on the lower surface of the mounting plate, a plurality of groups of mounting cross rods (5) are mounted on the lower mounting seat (2), the groups of mounting cross rods (5) are uniformly distributed around the lower mounting seat (2), and the movement chute (4) is arranged corresponding to the mounting cross rods (5); supporting mechanism and each group installation horizontal pole (5) correspond the installation, supporting mechanism includes bracing piece (6), electric telescopic handle (7), supporting roller (8), the bottom of bracing piece (6) with the top fixed connection of electric telescopic handle (7), the middle section of bracing piece (6) articulates on installation horizontal pole (5), the gyro wheel is installed just on the top of bracing piece (6) the gyro wheel is installed in motion spout (4), the bottom fixed mounting of electric telescopic handle (7) has supporting roller (8), supporting roller (8) and electric telescopic handle (7) concreties the department and installs pressure sensor (9).
2. The undercarriage retraction mechanism of an unmanned aerial vehicle according to claim 1, wherein: be provided with among unmanned aerial vehicle's the control module and carry out data processing's singlechip to electric cylinder (3), electric telescopic handle (7), pressure sensor (9), electric cylinder (3), each electric telescopic handle (7), each pressure sensor (9) of organizing all with singlechip signal, data connection.
3. The undercarriage retraction mechanism of an unmanned aerial vehicle according to claim 2, wherein: three or four groups have been arranged according to unmanned aerial vehicle's size in installation horizontal pole (5), lower floor mount pad (2), the equal horizontal arrangement of installation horizontal pole (5).
4. The undercarriage control mechanism of an unmanned aerial vehicle according to claim 3, wherein: electric cylinder (3) drive lower floor's mount pad (2) and when moving to the top, bracing piece (6) are 75 ~ 85 with the horizontal direction.
5. The undercarriage control mechanism of an unmanned aerial vehicle according to claim 4, wherein: the support rod (6) and the electric telescopic rod (7) extend in the same direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020176373.5U CN211869675U (en) | 2020-02-14 | 2020-02-14 | Unmanned aerial vehicle's undercarriage jack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020176373.5U CN211869675U (en) | 2020-02-14 | 2020-02-14 | Unmanned aerial vehicle's undercarriage jack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211869675U true CN211869675U (en) | 2020-11-06 |
Family
ID=73253407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020176373.5U Expired - Fee Related CN211869675U (en) | 2020-02-14 | 2020-02-14 | Unmanned aerial vehicle's undercarriage jack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211869675U (en) |
-
2020
- 2020-02-14 CN CN202020176373.5U patent/CN211869675U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201106 |