CN210235315U - Unmanned aerial vehicle shock attenuation fixture - Google Patents
Unmanned aerial vehicle shock attenuation fixture Download PDFInfo
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- CN210235315U CN210235315U CN201920988183.0U CN201920988183U CN210235315U CN 210235315 U CN210235315 U CN 210235315U CN 201920988183 U CN201920988183 U CN 201920988183U CN 210235315 U CN210235315 U CN 210235315U
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- unmanned aerial
- aerial vehicle
- undercarriage
- vehicle body
- support column
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Abstract
The utility model discloses an unmanned aerial vehicle shock attenuation fixture, including the unmanned aerial vehicle body, the lower extreme both sides of unmanned aerial vehicle body all are equipped with the undercarriage fixed part, install the undercarriage device that is used for supporting unmanned aerial vehicle body and rises and falls on the undercarriage fixed part, the lower extreme intermediate position of unmanned aerial vehicle body is provided with the bar slide rail, the equal sliding connection in both ends of bar slide rail has the mounting panel. The utility model discloses a set up undercarriage device, clamping device, drive arrangement and damping device, can lighten the vibration of support column through damping spring when unmanned aerial vehicle rises and falls, thereby increase the stationarity when unmanned aerial vehicle rises and falls, and unmanned aerial vehicle vibration can make the support column move down in hollow rod when rising and falling, thereby pass through the air duct with the air in the hollow rod and crowd into the cylinder, make the flexible end of electric telescopic cylinder receive the increase of deceiving, it slides to promote the mounting panel, make clamping device tighter to the centre gripping of instrument, can not become flexible because of the vibration and drop.
Description
Technical Field
The utility model relates to an unmanned air vehicle technique field especially relates to an unmanned air vehicle shock attenuation fixture.
Background
With the rapid development of science and technology, people's life is filled with high-tech things, and unmanned aerial vehicles are also slowly and generally in the visual field of people, and the unmanned aerial vehicles are unmanned aerial vehicles operated by utilizing radio remote control equipment and self-contained program control devices, are the general names of unmanned aerial vehicles in fact, and can perform tasks such as video recording, reconnaissance and the like in the air.
When unmanned aerial vehicle carries out the task in the air, generally need the instrument of some executive tasks of centre gripping, current unmanned aerial vehicle can bump or take place to bounce etc. after touchdown because factors such as self weight, descending speed regulation mistake when descending can bump with ground, and the violent vibration of foot rest can lead to the precision electronic equipment that the machine carried to break down, still can lead to the instrument of its centre gripping not hard up to drop to take place to damage.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the unmanned aerial vehicle shock attenuation fixture who proposes, it is through setting up undercarriage device, clamping device, drive arrangement and damping device, can alleviate the vibration of support column through damping spring when unmanned aerial vehicle rises and falls, thereby increase the stationarity when unmanned aerial vehicle rises and falls, and unmanned aerial vehicle vibration can make the support column move down in hollow pole when playing to fall, thereby pass through the air duct with the air in the hollow pole and crowd into the cylinder, make the flexible end of electric telescopic cylinder receive the increase of deceiving, promote the mounting panel and slide, make clamping device tighter to the centre gripping of instrument, can not become flexible because of the vibration and drop.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an unmanned aerial vehicle shock attenuation fixture, includes the unmanned aerial vehicle body, the lower extreme both sides of unmanned aerial vehicle body all are equipped with the undercarriage fixed part, install the undercarriage device that is used for supporting unmanned aerial vehicle body and rises and falls on the undercarriage fixed part, the lower extreme intermediate position of unmanned aerial vehicle body is provided with the bar slide rail, the equal sliding connection in both ends of bar slide rail has the mounting panel, install the clamping device who is used for providing clamping function for unmanned aerial vehicle on the mounting panel, install the drive arrangement who is used for driving the clamping device action on the lateral wall of undercarriage fixed part.
Preferably, the undercarriage device includes support column and hollow rod, the upper end and the undercarriage fixed part bolt fixed connection of support column, the support column run through to hollow rod inside and with hollow rod sliding connection, hollow rod's lower extreme fixedly connected with base, the gas vent has been seted up to hollow rod's lower tip, hollow rod's internally mounted has when being used for the unmanned aerial vehicle body to rise and fall absorbing damping device.
Preferably, damping device includes the sliding plug, the sealed sliding connection of sliding plug is in hollow pole, just the sliding plug passes through damping spring and the upper end elastic connection of base, support column fixed connection is in the upper end of sliding plug.
Preferably, the clamping device comprises a fixing rod, a clamping arm and a clamp holder, the fixing rod is fixedly connected with the mounting plate, the clamping arm is fixedly connected with the fixing rod, and the clamp holder is fixedly connected to the tail end of the clamping arm.
Preferably, drive arrangement includes the electronic telescopic cylinder of fixed connection on undercarriage fixed part lateral wall, the flexible end fixed connection of electronic telescopic cylinder is on the lateral wall of mounting panel, the cylinder of electronic telescopic cylinder passes through air duct and gas vent intercommunication.
Preferably, a rubber pad is fixedly installed at the bottom end of the base.
The utility model discloses following beneficial effect has:
1. by arranging the undercarriage device and the damping device, the unmanned aerial vehicle can firstly contact the ground through the base when rising and falling, if the vibration is large, the elastic force of the damping spring and the friction force between the sliding plug and the inner wall of the hollow rod can greatly buffer the vibration force, so that the unmanned aerial vehicle is more stable when rising and falling, and the carried precise electronic equipment is protected;
2. through setting up damper, actuating mechanism and air duct, when unmanned aerial vehicle rises and falls and produces the vibrational force, the base drives damping spring and sliding plug and support column contact, and damping spring takes place to warp, and the support column pushes down and promotes the sliding plug and crowd the cylinder with the air in the hollow rod, makes the flexible atmospheric pressure increase that the end receives of electronic flexible cylinder, promotes clamping device tighter to the instrument centre gripping, avoids not hard up droing.
Drawings
Fig. 1 is a schematic structural view of a damping clamping mechanism of an unmanned aerial vehicle according to the present invention;
fig. 2 is a schematic structural view of a damping device of the damping clamping mechanism of the unmanned aerial vehicle according to the present invention;
fig. 3 is an enlarged schematic view of a structure in fig. 1 according to the present invention.
In the figure: 1 unmanned aerial vehicle body, 2 undercarriage fixed parts, 3 electronic telescopic cylinder, 4 mounting panels, 5 bar slide rails, 6 support columns, 7 air ducts, 8 hollow rods, 9 rubber pads, 10 bases, 11 dead levers, 12 holders, 13 centre gripping arms, 14 sliding plugs, 15 damping spring, 16 gas vents.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, an unmanned aerial vehicle shock attenuation fixture, includes unmanned aerial vehicle body 1, and the lower extreme both sides of unmanned aerial vehicle body 1 all are equipped with undercarriage fixed part 2, install the undercarriage device that is used for supporting unmanned aerial vehicle body 1 to rise and fall on undercarriage fixed part 2.
Undercarriage device includes support column 6 and hollow rod 8, the upper end and the 2 bolt fixed connection of undercarriage fixed part of support column 6, support column 6 run through to hollow rod 8 inside and with hollow rod 8 sliding connection, hollow rod 8's lower extreme fixedly connected with base 10, the bottom fixed mounting of base 10 has rubber pad 9, tentatively alleviates the vibration that base 10 and ground contact produced.
The gas vent 16 has been seted up to the lower tip of hollow rod 8, and the internally mounted of hollow rod 8 has when being used for unmanned aerial vehicle body 1 to rise and fall absorbing damping device.
The damping device comprises a sliding plug 14, the sliding plug 14 is connected in the hollow rod 8 in a sealing and sliding mode, the sliding plug 14 is elastically connected with the upper end of the base 10 through a damping spring 15, and the supporting column 6 is fixedly connected to the upper end of the sliding plug 14.
The lower extreme intermediate position of unmanned aerial vehicle body 1 is provided with bar slide rail 5, the equal sliding connection in both ends of bar slide rail 5 has mounting panel 4, install the clamping device who is used for providing clamping function for unmanned aerial vehicle on the mounting panel 4, clamping device includes dead lever 11, centre gripping arm 13 and holder 12, dead lever 11 passes through bolt fixed connection with the lower extreme of mounting panel 4, the one end bolt fixed connection that mounting panel 4 was kept away from to centre gripping arm 13 and dead lever 11, holder 12 fixed connection keeps away from the one end of dead lever 11 at centre gripping arm 13.
The side wall of the undercarriage fixing part 2 is provided with a driving device for driving the clamping device to act, the driving device comprises an electric telescopic cylinder 3 fixedly connected to the side wall of the undercarriage fixing part 2, the telescopic end of the electric telescopic cylinder 3 is fixedly connected to the side wall of the mounting plate 4, and the cylinder of the electric telescopic cylinder 3 is communicated with the exhaust port 16 through an air duct 7.
The utility model discloses in, place required instrument between two holders 12 earlier, control electronic telescopic cylinder 3 and carry out the operation of stretching out and drawing back, it presss from both sides the instrument tightly to promote clamping device, when unmanned aerial vehicle body 1 rises and falls base 10 and ground contact produce and produce great vibrational force, vibrational force promotes base 10 and drives hollow rod 8, damping spring 15 and sliding plug 14 upwards contact with support column 6, support column 6 pushes down relatively makes damping spring 15 take place to deform, promote sliding plug 14 and slide down, damping spring 15's elasticity and sliding plug 14 and the frictional force between the 8 inner walls of hollow rod, the vibrational force is offset to very big degree, make unmanned aerial vehicle body 1 keep steadily.
Meanwhile, the air in the hollow rod 8 is pushed by the downward slide of the sliding plug 14 to enter the air guide tube 7 and is extruded into the cylinder of the electric telescopic cylinder 3 through the air guide tube 7, so that the air pressure borne by the telescopic end of the electric telescopic cylinder 3 is increased, a clamping device is pushed to generate a larger clamping force, and the phenomenon that the tool is loosened and falls off due to vibration is avoided.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an unmanned aerial vehicle shock attenuation fixture, includes unmanned aerial vehicle body (1), its characterized in that, the lower extreme both sides of unmanned aerial vehicle body (1) all are equipped with undercarriage fixed part (2), install the undercarriage device that is used for supporting unmanned aerial vehicle body (1) to rise and fall on undercarriage fixed part (2), the lower extreme intermediate position of unmanned aerial vehicle body (1) is provided with bar slide rail (5), the equal sliding connection in both ends of bar slide rail (5) has mounting panel (4), install the clamping device who is used for providing grip function for unmanned aerial vehicle on mounting panel (4), install the drive arrangement who is used for driving the clamping device action on the lateral wall of undercarriage fixed part (2).
2. The unmanned aerial vehicle shock attenuation fixture of claim 1, characterized in that, the undercarriage device includes support column (6) and hollow pole (8), the upper end and the undercarriage fixed part (2) bolt fixed connection of support column (6), support column (6) run through to the inside of hollow pole (8) and with hollow pole (8) sliding connection, the lower extreme fixedly connected with base (10) of hollow pole (8), gas vent (16) have been seted up to the lower tip of hollow pole (8), the internally mounted of hollow pole (8) is used for when unmanned aerial vehicle body (1) rises and falls absorbing damping device.
3. The unmanned aerial vehicle shock attenuation fixture of claim 2, characterized in that, the damping device includes sliding plug (14), sliding plug (14) sealed sliding connection is in hollow pole (8), and sliding plug (14) passes through damping spring (15) and the upper end elastic connection of base (10), support column (6) fixed connection is in the upper end of sliding plug (14).
4. The shock-absorbing clamping mechanism for the unmanned aerial vehicle as claimed in claim 1, wherein the clamping device comprises a fixing rod (11), a clamping arm (13) and a clamp holder (12), the fixing rod (11) is fixedly connected with the mounting plate (4), the clamping arm (13) is fixedly connected with the fixing rod (11), and the clamp holder (12) is fixedly connected to the end of the clamping arm (13).
5. The damping clamping mechanism for the unmanned aerial vehicle according to claim 2, wherein the driving device comprises an electric telescopic cylinder (3) fixedly connected to a side wall of the landing gear fixing portion (2), the telescopic end of the electric telescopic cylinder (3) is fixedly connected to a side wall of the mounting plate (4), and a cylinder of the electric telescopic cylinder (3) is communicated with the exhaust port (16) through an air duct (7).
6. The unmanned aerial vehicle shock attenuation fixture of claim 2, characterized in that, the bottom fixed mounting of base (10) has rubber pad (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920988183.0U CN210235315U (en) | 2019-06-28 | 2019-06-28 | Unmanned aerial vehicle shock attenuation fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920988183.0U CN210235315U (en) | 2019-06-28 | 2019-06-28 | Unmanned aerial vehicle shock attenuation fixture |
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| Publication Number | Publication Date |
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| CN210235315U true CN210235315U (en) | 2020-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920988183.0U Active CN210235315U (en) | 2019-06-28 | 2019-06-28 | Unmanned aerial vehicle shock attenuation fixture |
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| CN (1) | CN210235315U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112324676A (en) * | 2020-11-02 | 2021-02-05 | 上海志力泵业制造有限公司 | Magnetic drive pump with compact structure |
| CN112429234A (en) * | 2020-12-09 | 2021-03-02 | 淮北鲮鲤生物科技有限公司 | Plant protection unmanned aerial vehicle that farming used |
-
2019
- 2019-06-28 CN CN201920988183.0U patent/CN210235315U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112324676A (en) * | 2020-11-02 | 2021-02-05 | 上海志力泵业制造有限公司 | Magnetic drive pump with compact structure |
| CN112324676B (en) * | 2020-11-02 | 2022-08-23 | 上海志力泵业制造有限公司 | Magnetic drive pump with compact structure |
| CN112429234A (en) * | 2020-12-09 | 2021-03-02 | 淮北鲮鲤生物科技有限公司 | Plant protection unmanned aerial vehicle that farming used |
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