CN205952303U - Oil moves many rotors plant protection unmanned aerial vehicle flight posture adjustment and changes device - Google Patents

Oil moves many rotors plant protection unmanned aerial vehicle flight posture adjustment and changes device Download PDF

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Publication number
CN205952303U
CN205952303U CN201620829356.0U CN201620829356U CN205952303U CN 205952303 U CN205952303 U CN 205952303U CN 201620829356 U CN201620829356 U CN 201620829356U CN 205952303 U CN205952303 U CN 205952303U
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CN
China
Prior art keywords
balancing weight
steering wheel
guide rail
unmanned plane
plant protection
Prior art date
Application number
CN201620829356.0U
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Chinese (zh)
Inventor
周国强
王治强
于进峰
王文奎
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安阳全丰航空植保科技股份有限公司
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Priority to CN201620829356.0U priority Critical patent/CN205952303U/en
Application granted granted Critical
Publication of CN205952303U publication Critical patent/CN205952303U/en

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Abstract

Oil moves many rotors plant protection unmanned aerial vehicle flight posture adjustment and changes device including the unmanned aerial vehicle fuselage, is provided with four steering wheels in four orientations all around of fuselage, and steering wheel in every orientation directly or indirectly is connected with the balancing weight in the output of every steering wheel, and kinetic tuning through the steering wheel is four ascending balancing weight positions in side all around, thereby the change of balancing weight position makes unmanned aerial vehicle's focus change makes the helicopter produce flight gesture from unmanned aerial vehicle to the slope of corresponding orientation that adjust, each steering wheel be connected to unmanned aerial vehicle's control system. The utility model discloses the center of using steering wheel and counter weight to adjust the helicopter makes the helicopter obtain corresponding flight gesture, and this institution cost is low, and manufacturing cost that can effectual reduction helicopter maintains simply, uses that to move the unmanned helicopter field of many rotors at oil more popularized.

Description

The dynamic many rotors plant protection unmanned plane during flying pose adjustment changeable device of oil

Technical field

This utility model is related to the dynamic many rotors plant protection unmanned plane of oil, becomes makeup particularly to unmanned plane during flying pose adjustment Put, belong to vehicle technology field.

Background technology

Although electronic multirotor helicopter has the advantages that to be easily controlled, low cost, due to being relatively subject in battery and load Impact, the shortcoming that its voyage is short, dynamic reliability is poor cannot overcome, and electronic multirotor helicopter still cannot be in agricultural plant protection Field is applied on a large scale, and oil moves many rotor wing unmanned aerial vehicles and has the advantages that voyage is big, can smoothly apply in agricultural plant protection technology Field, but it also has following obstacle to need to overcome in the application, and current oil moves multirotor helicopter adjustment flight attitude constantly, Pitch is adjusted according to concrete direction, so that the power that helicopter acquisition moves ahead, turns to, retreating, tilting, so moving many rotors in oil On helicopter, the adjustment of flight attitude needs to configure corresponding mechanism, and this mechanism generally to be realized using pitch-setting mechanism, Configuring this mechanism one side makes the manufacturing cost of helicopter remain high, and this on the dynamic multirotor helicopter of oil at present Governor motion is complicated, and fault rate is high, and maintenance maintenance is inconvenient, and what the complicated mechanism of pitch adjustment system led to ties up in follow-up personnel Shield requires, safeguards the higher cost of technical ability aspect, and loses huge after aircraft generation air crash, substantially can scrap, in agricultural The helicopter low cost, easy to maintain that plant protection helicopter field needs, these problems of the dynamic multirotor helicopter of oil are all general to it And apply and manufactured many obstacles in agricultural plant protection field, so being required to a kind of more simple and reliable flight appearance from many aspects State adjusting apparatus.

Content of the invention

The purpose of this utility model is the problems referred to above overcoming the dynamic multirotor helicopter of oil at present to exist, and provides a kind of oil dynamic Many rotors plant protection unmanned plane during flying pose adjustment changeable device.

For realizing the purpose of this utility model, employ following technical schemes:The dynamic many rotors plant protection unmanned plane during flying of oil Pose adjustment changeable device, including unmanned aerial vehicle body, is provided with four steering wheels, each side in the four direction all around of fuselage To a steering wheel, in the output of each steering wheel, direct or indirect connection has balancing weight, is adjusted all around by the motion of steering wheel Balancing weight position on four direction, the change of balancing weight position so that the center of gravity of unmanned plane is changed so that helicopter produces To adjust the flight attitude of unmanned plane to the inclination of respective direction, described each steering wheel connects to the control system of unmanned plane, enters One step, in fuselage, all around four direction is fixedly installed four guide rails matching with four steering wheels, each direction one Individual guide rail, balancing weight is slidably arranged on guide rail, and the outer end of guide rail is provided with fixed pulley, the contrary drawstring of both direction one End is connected to the both sides of balancing weight, and the drawstring of outer end is fixedly installed on the sheave in steering wheel output after fixed pulley In, inner drawstring is directly fixedly installed in the sheave in steering wheel output, and described sheave is single cavity wheel or double grooved pulley, enters one Step, in fuselage, all around four direction is fixedly installed four guide rails matching with four steering wheels, one, each direction Guide rail, balancing weight is slidably arranged on guide rail, and the outer end of guide rail is provided with fixed pulley, one end of the contrary drawstring of both direction Portion is connected to the both sides of balancing weight, is configured with toothed wheel in the output of steering wheel, and in toothed wheel, coupling has inc tooth Shape band, another end of the drawstring of both direction is connected on cog belt, further, on all around four, fuselage Direction is fixedly installed four guide rails matching with four steering wheels, one, each direction guide rail, and balancing weight is slidably arranged in leads On rail, balancing weight is hinged with push-pull bar, the other end of push-pull bar is hinged on swing arm one end, and swing arm other end is fixedly connected on On the output shaft of steering wheel, further,

It is connected with one long-armed in the described output of each steering wheel, long-armed bottom is connected with balancing weight, and servo driving is long Arm swing adjusts the position of balancing weight.

Positive Advantageous Effects of the present utility model are:This utility model practicality steering wheel and counterweight are adjusting helicopter Center make helicopter obtain corresponding flight attitude, this with respect to current pitch-setting mechanism mode low cost, can Effectively reduce the manufacturing cost of helicopter, and safeguard simple it is not necessary to technical professional, this utility model is applied The dynamic many rotor unmanned helicopters field of oil is more prone to popularize.

Brief description

Fig. 1 is a kind of embodiment schematic diagram of the present utility model.

Fig. 2 is another embodiment schematic diagram of the present utility model.

Fig. 3 is the schematic diagram that this utility model adopts push-pull bar.

Specific embodiment

In order to more fully explain enforcement of the present utility model, provide embodiment of the present utility model, these implement real Example is only to elaboration of the present utility model, does not limit scope of the present utility model.

In conjunction with accompanying drawing, further details of elaboration is done to this utility model, be respectively labeled as in accompanying drawing:10:Fuselage;20:Right side Steering wheel;21:Right rail;22:Right side balancing weight;23:Right side fixed pulley;24:The drawstring of right outer end;25:Right the inner drawstring; 26:Right side support;27:Right side steering wheel output shaft;28:Right side is long-armed;291:Right side swing arm;292:Right side push-pull bar;30:Left side Steering wheel;31:Left rail;32:Left side balancing weight;33:Left side fixed pulley;34:Left outside end drawstring;35:Left inside end drawstring;36: Left side brackets;37:Left side steering wheel output shaft;38:Left side is long-armed;391:Left side swing arm;392:Left side push-pull bar.As accompanying drawing institute Show, Fig. 1, Fig. 2 merely illustrate the schematic diagram of the adjustment center of gravity structure on left and right directions, on fore-and-aft direction with left and right directions on Structure identical.The dynamic many rotors plant protection unmanned plane during flying pose adjustment changeable device of oil, including unmanned aerial vehicle body 10, in fuselage All around four direction is provided with four steering wheels, one, each direction steering wheel, and the output of each steering wheel directly or indirectly connects It is connected to balancing weight, by the balancing weight position in the motion adjustment of steering wheel all around four direction, the change of balancing weight position The center of gravity of unmanned plane is made to change so that helicopter produces the flight attitude to adjust unmanned plane to the inclination of respective direction, Described each steering wheel connects to the control system of unmanned plane, and in fuselage, all around four direction is fixedly installed and four steering wheels Four guide rails matching, one, each direction guide rail, balancing weight is slidably arranged on guide rail, and it is fixed to be provided with the outer end of guide rail Pulley, one end of the contrary drawstring of both direction is connected to the both sides of balancing weight, and the drawstring of outer end is after fixed pulley It is fixedly installed in the sheave in steering wheel output, inner drawstring is directly fixedly installed in the sheave in steering wheel output, described Sheave be single cavity wheel or double grooved pulley, show the steering wheel on left and right directions and guide rail in Fig. 1, taking right side as a example, in fuselage 10 Right side setting right side steering wheel 20, be provided with right rail 21 on the right side of fuselage, right side balancing weight 22 be slidably arranged in right side lead On rail 21, the outer end of right rail 21 is provided with right side fixed pulley 23, one end of the contrary drawstring of both direction connects respectively It is connected on the both sides of right side balancing weight 22, the drawstring 24 of right outer end is fixedly installed on right side steering wheel 20 after passing through right side fixed pulley 23 defeated In sheave on going out, inner drawstring 25 is directly fixedly installed in the sheave in steering wheel output, and described sheave is single cavity wheel Or double grooved pulley.Above-mentioned taking right side as a example illustrate, left side, front, rear have same structure.Become as above-mentioned enforcement The form changed, in fuselage, all around four direction is fixedly installed four guide rails matching with four steering wheels, each direction One guide rail, balancing weight is slidably arranged on guide rail, and the outer end of guide rail is provided with fixed pulley, the contrary drawstring of both direction one Individual end is connected to the both sides of balancing weight, is configured with toothed wheel in the output of steering wheel, and in toothed wheel, coupling has and do not close Cog belt, another end of the drawstring of both direction is connected on cog belt, and this mode is easier to understand, tooth Shape wheel, cog belt are shown without in figure.Can also be left before and after fuselage using the hard connecting mode of the push-pull bar shown in Fig. 3 Right four direction is fixedly installed four guide rails matching with four steering wheels, one, each direction guide rail, and balancing weight slides and sets Put on guide rail, balancing weight is hinged with push-pull bar, the other end of push-pull bar is hinged on swing arm one end, and swing arm other end is fixed It is connected on the output shaft of steering wheel, push-pull bar constitutes linkage with swing arm, swing arm swings and drives push-pull bar to make balancing weight straight line Mobile.This mode is shown in Fig. 3, taking right side as a example, is fixedly connected with right side swing arm 291, right side on the output shaft of right side steering wheel The other end of swing arm 291 is hinged with right side push-pull bar 292, and right side push-pull bar 292 is hinged on the balancing weight 22 of right side, and steering wheel rotates Drive right side balancing weight rectilinear movement.Another embodiment, is connected with long-armed, a long-armed lower end in the output of each steering wheel Portion is connected with balancing weight, and the long arm swing of servo driving adjusts the position of balancing weight.Fig. 2 shows this structure of the left and right sides, Taking right side as a example illustrate, right side steering wheel 20 is fixedly connected on fuselage by right side support 26, right side steering wheel output shaft 27 On be connected with right side long-armed 28, right side configuration 22 is connected to the ends on right side long-armed 28, above-mentioned taking right side as a example illustrate, Left side, front, rear have same structure.

After describing embodiment of the present utility model in detail, one of ordinary skilled in the art is clearly understood that, Various change and modification can be carried out without departing under above-mentioned claim and spirit, all according to technical spirit of the present utility model Any simple modification, equivalent variations and the modification that above example is made, belongs to the scope of technical solutions of the utility model, And this utility model is also not only restricted to the embodiment of example in description.

Claims (5)

1. the dynamic many rotors plant protection unmanned plane during flying pose adjustment changeable device of oil, including unmanned aerial vehicle body it is characterised in that:In machine The four direction all around of body is provided with four steering wheels, one, each direction steering wheel, in the output of each steering wheel directly or It is connected to balancing weight in succession, by the balancing weight position in the motion adjustment of steering wheel all around four direction, balancing weight position Change makes the center of gravity of unmanned plane change so that helicopter produces the flight to adjust unmanned plane to the inclination of respective direction Attitude, described each steering wheel connects to the control system of unmanned plane.
2. the dynamic many rotors plant protection unmanned plane during flying pose adjustment changeable device of oil according to claim 1 it is characterised in that: In fuselage, all around four direction is fixedly installed four guide rails matching with four steering wheels, one, each direction guide rail, Balancing weight is slidably arranged on guide rail, and the outer end of guide rail is provided with fixed pulley, one end part of the contrary drawstring of both direction It is not connected to the both sides of balancing weight, the drawstring of outer end is fixedly installed in the sheave in steering wheel output after fixed pulley, inner Drawstring be directly fixedly installed in the sheave in steering wheel output, described sheave is single cavity wheel or double grooved pulley.
3. the dynamic many rotors plant protection unmanned plane during flying pose adjustment changeable device of oil according to claim 1 it is characterised in that: In fuselage, all around four direction is fixedly installed four guide rails matching with four steering wheels, one, each direction guide rail, Balancing weight is slidably arranged on guide rail, and the outer end of guide rail is provided with fixed pulley, one end part of the contrary drawstring of both direction It is not connected to the both sides of balancing weight, toothed wheel is configured with the output of steering wheel, in toothed wheel, coupling has inc cog belt, Another end of the drawstring of both direction is connected on cog belt.
4. the dynamic many rotors plant protection unmanned plane during flying pose adjustment changeable device of oil according to claim 1 it is characterised in that: In fuselage, all around four direction is fixedly installed four guide rails matching with four steering wheels, one, each direction guide rail, Balancing weight is slidably arranged on guide rail, and balancing weight is hinged with push-pull bar, and the other end of push-pull bar is hinged on swing arm one end, pendulum The arm other end is fixedly connected on the output shaft of steering wheel.
5. the dynamic many rotors plant protection unmanned plane during flying pose adjustment changeable device of oil according to claim 1 it is characterised in that: It is connected with one long-armed in the described output of each steering wheel, long-armed bottom is connected with balancing weight, the long arm swing of servo driving is adjusted The position of whole balancing weight.
CN201620829356.0U 2016-08-03 2016-08-03 Oil moves many rotors plant protection unmanned aerial vehicle flight posture adjustment and changes device CN205952303U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620829356.0U CN205952303U (en) 2016-08-03 2016-08-03 Oil moves many rotors plant protection unmanned aerial vehicle flight posture adjustment and changes device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620829356.0U CN205952303U (en) 2016-08-03 2016-08-03 Oil moves many rotors plant protection unmanned aerial vehicle flight posture adjustment and changes device

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CN205952303U true CN205952303U (en) 2017-02-15

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106218877A (en) * 2016-08-03 2016-12-14 安阳全丰航空植保科技股份有限公司 The dynamic many rotors plant protection unmanned plane during flying pose adjustment changeable device of oil
CN107258490A (en) * 2017-07-05 2017-10-20 周金林 A kind of collectable is used for the circular motion flight sprinkler of trees
CN107284653A (en) * 2017-06-22 2017-10-24 江苏高精机电装备有限公司 A kind of multi-rotor aerocraft horizontal take-off regulating system and multi-rotor aerocraft

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106218877A (en) * 2016-08-03 2016-12-14 安阳全丰航空植保科技股份有限公司 The dynamic many rotors plant protection unmanned plane during flying pose adjustment changeable device of oil
CN107284653A (en) * 2017-06-22 2017-10-24 江苏高精机电装备有限公司 A kind of multi-rotor aerocraft horizontal take-off regulating system and multi-rotor aerocraft
CN107284653B (en) * 2017-06-22 2019-11-01 江苏高精机电装备有限公司 A kind of multi-rotor aerocraft horizontal take-off regulating system and multi-rotor aerocraft
CN107258490A (en) * 2017-07-05 2017-10-20 周金林 A kind of collectable is used for the circular motion flight sprinkler of trees

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