CN208402581U - A kind of afforestation vegetation trimming unmanned plane - Google Patents

Abstract

The utility model relates to a kind of afforestation vegetations to trim unmanned plane, it include: drone body, multiple rotor fixed arms and multiple rotor assemblies, multiple rotor fixed arms are circumferentially uniformly fixedly connected on the side upper end of drone body, rotor assemblies are fixedly connected on the free end of rotor fixed arm, it is characterized in that, it further include the first cutting assembly, two the second cutting assemblies and two corner assemblies deflected down for realizing the second cutting assembly both with respect to horizontal plane, first cutting assembly is fixedly connected on the lower end surface of drone body, one end of two corner assemblies is fixedly connected in the side lower end of drone body, the other end of two corner assemblies is fixedly connected to the second cutting assembly, two corner assemblies are in the same plane and are arranged about the axisymmetrical of the first cutting assembly；By the utility model can airflight trim afforestation vegetation, required labour is small, and the mobile efficiency in space is fast, and it is adjustable that afforestation vegetation trims cross sectional shape, degree of being trimmed height.

Description

A kind of afforestation vegetation trimming unmanned plane

Technical field

The utility model relates to unmanned plane fields more particularly to a kind of afforestation vegetation to trim unmanned plane.

Background technique

Currently, being needed with the gases such as more and more carbon dioxide are generated in the development of urban construction and urban life More greenbelts are wanted, and for urban, greenbelt generally requires to be modified to neat edge, the prior art mainly adopts The mode of man-hour manually hand-held trimmer is trimmed, which has that labour demand is big, is also occurred in the prior art It is some can along the trimming machine cuts of ground running, which the problem is that, when trimming machine cuts that can walk work, occupies driving Road or pavement space, and space rate travel is low, to the trimming shape of afforestation vegetation in the technology that unmanned plane is trimmed Face is often relatively simple, can not change.

Utility model content

Technical problem to be solved in the utility model is in view of the deficiencies of the prior art, to provide a kind of afforestation vegetation trimming Unmanned plane, at least one to solve the above technical problems.

The technical solution that the utility model solves above-mentioned technical problem is as follows, a kind of afforestation vegetation trimming unmanned plane, comprising: Drone body, multiple rotor fixed arms and multiple rotor assemblies, multiple rotor fixed arms are circumferentially uniformly fixedly connected on nothing The side upper end of man-machine ontology, rotor assemblies are fixedly connected on the free end of rotor fixed arm, which is characterized in that further include first Cutting assembly, two the second cutting assemblies and two turn for realizing the second cutting assembly both with respect to what horizontal plane deflected down Angular component, the first cutting assembly are fixedly connected on the lower end surface of drone body, and one end of two corner assemblies is fixed to be connected It connects in the side lower end of drone body, the other end of two corner assemblies is fixedly connected to the second cutting assembly, and two turn Angular component is in the same plane and is arranged about the axisymmetrical of the first cutting assembly.

The beneficial effects of the utility model are: by the way that multiple rotor fixed arms and fixed company are arranged in drone body Rotor assemblies are connected to, the skyborne flight of component for realizing drone body and its being fixedly connected, for different size of green Change the rotor fixed arm and rotor assemblies of the vegetation trimming settable different number of unmanned plane；By solid in drone body lower end surface Surely it is connected with the first cutting assembly, realizes the trimming and finishing to afforestation vegetation upper surface；By the way that the setting of corner assembly is arranged, Realizing the second cutting assembly can with respect to the horizontal plane deflect downwards at any angle, realize afforestation vegetation upper surface and side The section that the band of such as roadside Chinese ilex etc fills greenbelt can be trimmed to rectangle or any bevel edge by the synchronization shaping in face Inclination angle it is trapezoidal, increase the molding washability in afforestation vegetation section, while by being arranged corner assembly in same level It is interior and about the axisymmetrical of the first cutting assembly be arranged, improve afforestation vegetation trimming unmanned plane Fetion during it is steady Property, the afforestation vegetation trimming effect deformation that unmanned plane yaw caused by avoiding because of gravity center instability generates, that builds is green It is high to change vegetation uniformity, required labour is small during trimming, and the device space is mobile high-efficient and is not take up ground lane or people Trade space has ensured the safety of operator.

Based on the above technical solution, the utility model can also do following improvement.

Further, the first cutting assembly includes the first driving motor, the first tool apron and multiple first cutter, the first driving Motor is fixedly connected on the lower end surface of drone body, and the upper surface of the first tool apron is fixedly connected on the defeated of the first driving motor On shaft, multiple first cutter are fixedly connected on the lower end surface of the first tool apron around the circumferential array of the first tool apron axis, the The lower end surface of one tool apron and the lower end surface of drone body are parallel.

Using above-mentioned further scheme the utility model has the advantages that by the first driving motor of setting, it can drive and be fixed on its output First tool apron high speed rotation of axis, so that the first cutter high speed rotation being fixedly connected on the first tool apron is driven, completion pair The trimming and finishing of afforestation vegetation upper surface；By the way that multiple first cutter circumference array in the lower end surface of the first tool apron, are improved The stationarity of first tool apron rotation, realizes preferable cutting effect；By the way that the lower end surface of the first tool apron is arranged in parallel to The lower end surface of drone body realizes the horizontal trimming of afforestation vegetation upper surface, and degree of being trimmed is high, surfacing.

Further, corner assembly includes fanning strip, pivoted arm and positioning pin, and fanning strip is vertically fixed on the side of drone body Face lower end, fanning strip side offer multiple location holes, and multiple location holes are being fanned around the arc surface circumference array of fanning strip On the side of shape plate, one end of pivoted arm is hinged at the axis of fanning strip, and the middle part of pivoted arm passes through any one by positioning pin Location hole is fixedly connected on fanning strip, and the other end of pivoted arm is fixedly connected with the second cutting assembly.

Using above-mentioned further scheme the utility model has the advantages that by the way that one end of pivoted arm to be hinged at the axis of fanning strip, in fact Show and be fixed on second cutting assembly of pivoted arm one end and can be rotated around the axis of fanning strip, by being opened on fanning strip If multiple location holes will be simultaneously fixed on any one location hole on fanning strip in the middle part of pivoted arm by positioning pin, second is realized Cutting assembly relative level deflects down the adjustment of angle, so that afforestation vegetation side trim cross sectional shape be furthermore achieved Adjustability.

Further, the second cutting assembly includes the second driving motor, the second tool apron and multiple second cutter, the second driving Motor is fixedly connected on pivoted arm, and the upper surface of the second tool apron is fixedly connected on the output shaft of the second driving motor, Duo Ge Two cutter are fixedly connected on the lower end surface of the second tool apron around the circumferential array of the second tool apron axis, the lower end surface of the second tool apron Perpendicular to the side of fanning strip.

Using above-mentioned further scheme the utility model has the advantages that by the second driving motor of setting, it can drive and be fixed on its output Second tool apron high speed rotation of axis is led to simultaneously to drive the first cutter high speed rotation being fixedly connected on the second tool apron Cross and the second driving motor be fixedly connected on pivoted arm, realize the trimming and finishing to afforestation vegetation corner and side, pass through by Multiple second cutter circumference array improve the stationarity of the second tool apron rotation in the lower end surface of the second tool apron, realize preferable Cutting effect；By the way that the second tool apron lower end surface to be set perpendicularly to the side of fanning strip, realizes unmanned plane level and fly nonstop to The trimming work to greenbelt can be completed, operation is individually low, runs smoothly efficiently.

It further, further include solar panels and battery, solar panels are fixedly connected on the upper surface of drone body, Battery is arranged in drone body, battery and solar panels, the first driving motor and the electrical connection of the second driving motor.

Using above-mentioned further scheme the utility model has the advantages that by being fixedly connected with solar panels in drone body upper surface, Energy utilization rate is improved, carries out the supplement storage of electric energy in time when unmanned plane work, battery is effectively by the sun The electric energy that energy plate generates store and is powered to the first driving motor and the second driving motor, is increased afforestation vegetation and is trimmed nothing Man-machine cruising ability.

It further, further include multiple headlamps, multiple headlamps are circumferentially uniformly fixed on the side of drone body, are shone Bright lamp and battery electrical connection.

Using above-mentioned further scheme the utility model has the advantages that by the way that multiple headlamps are arranged on drone body side, in fact Show and carried out the trimming work of afforestation vegetation in dark weather and night, utilization rate of equipment and installations is high, while when dark Operating environment is observed convenient for operator, avoids the damage of cutting device and the damage of unmanned plane caused by meeting barrier because prominent.

Further, the first cutter and the second cutter are linear or the first cutter and the second cutter are circle Curved linear and circular curve respectively corresponds the direction protrusion rotated towards the first tool apron or the second tool apron.

Using above-mentioned further scheme the utility model has the advantages that when the first cutter and the second cutter are linear, cut The processing and manufacturing difficulty of cutter is low, convenient for being fixedly mounted；When the first cutter and the second cutter are circular curve shape and circle Curved line is protruded towards the direction that the first tool apron or the second tool apron rotate, and is reduced because of the first cutter or the second cutter cutter tooth Because cutter tooth contacts the cutter tooth damage for being trimmed to about vegetation and generating simultaneously in rotary course, circular curve shape cutter tooth is with gradually stress Effect, cutter tooth abrasion is small, and service life significantly increases, while the noise generated in operation process is small.

Further, the outer circumference surface of the first tool apron and the second tool apron is circumferentially uniformly fixed with multiple lateral cutters tooth, multiple The lower surface of lateral cutter tooth is parallel with the lower end surface of the first tool apron or the second tool apron.

Using above-mentioned further scheme the utility model has the advantages that by uniformly solid in the outer circumference surface of the first tool apron and the second tool apron Surely there are multiple lateral cutters tooth, realize the first cutting of the branches and leaves irregular to vegetation, the first cutter and the second cutter Secondary reshaping trimming is carried out, the forward Cutting Drag of the first cutter and the second cutter is reduced, is improved to not repairing for a long time The trimming adaptability for the greenbelt cut.

Further, one end of pivoted arm offers the groove that width of rebate is greater than fan-shaped plate thickness, and fanning strip is plugged on groove Interior, the two side walls of groove offer the first through hole with location hole same apertures on the position of slot bottom, and positioning pin is same When be plugged in location hole and first through hole, the two side walls of groove offer on the position of notch for realizing pivoted arm The second through-hole being hinged on fanning strip.

Using above-mentioned further scheme the utility model has the advantages that being greater than fanning strip by the way that width of rebate is arranged in one end of pivoted arm Fanning strip is simultaneously plugged in groove by groove, improves stabilization of the pivoted arm relative to fanning strip in the vertical direction of fanning strip side Property, by the first through hole opened up in groove two sidewalls, greatly reduce offset unstability of the pivoted arm relative to fanning strip；It is logical Opening up for the second through-hole is crossed, the flexibility of hinging rotary is preferably realized.

Further, the junction of fanning strip and drone body is provided with the first reinforcing rib, pivoted arm and the second driving motor Junction be provided with the second reinforcing rib.

Using above-mentioned further scheme the utility model has the advantages that by the first reinforcing rib of setting, fanning strip and unmanned plane are improved The intensity of ontology connection；By the way that the second reinforcing rib is arranged, the bonding strength between pivoted arm and the second driving motor is improved；It is whole On improve afforestation vegetation trimming unmanned plane service life, reduce the mechanical oscillation frequencies in operation process.

Detailed description of the invention

Fig. 1 is that a kind of afforestation vegetation of the utility model trims unmanned plane overall structure figure；

Fig. 2 is the structure chart that a kind of afforestation vegetation of the utility model trims the corner assembly of unmanned plane；

Fig. 3 is that a kind of afforestation vegetation of the utility model trims the pivoted arm structure figure of unmanned plane；

Fig. 4 is that a kind of the first cutter and second of afforestation vegetation trimming unmanned plane of some embodiments of the utility model are cut The installation diagram of cutter；

Fig. 5 is that a kind of the first cutter and second of afforestation vegetation trimming unmanned plane of other embodiments of the utility model are cut The installation diagram of cutter；

Fig. 6 cuts for a kind of first cutter of afforestation vegetation trimming unmanned plane of the utility model still other embodiments, second The installation diagram of cutter and lateral cutter tooth.

In attached drawing, parts list represented by the reference numerals are as follows:

1, drone body, 2, rotor assemblies, 3, rotor fixed arm, 4, solar panels, 5, fanning strip, 6, pivoted arm, 7, Two driving motors, the 8, second tool apron, the 9, second cutter, the 10, second cutting assembly, 11, corner assembly, the 12, first tool apron, 13, the first driving motor, the 14, first cutter, the 15, first cutting assembly, 16, headlamp, the 17, first reinforcing rib, 18, positioning Hole, 19, positioning pin, 20, first through hole, the 21, second through-hole, the 22, second reinforcing rib, 23, lateral cutter tooth.

Specific embodiment

The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining that this is practical It is novel, it is not intended to limit the scope of the utility model.

As Figure 1-Figure 2, one of the present embodiment afforestation vegetation trims unmanned plane, comprising: drone body 1, more A rotor fixed arm 3 and multiple rotor assemblies 2, multiple rotor fixed arms 3 are circumferentially uniformly fixedly connected on drone body 1 Side upper end, rotor assemblies 2 are fixedly connected on the free end of rotor fixed arm 3, which is characterized in that further include the first cutting assembly 15, two the second cutting assemblies 10 and two corners deflected down for realizing the second cutting assembly 10 both with respect to horizontal plane Component 11, the first cutting assembly 15 are fixedly connected on the lower end surface of drone body 1, and one end of two corner assemblies 11 is solid Surely it is connected to the side lower end of drone body 1, the other end of two corner assemblies 11 is fixedly connected to the second cutting assembly 10, two corner assemblies 11 are in the same plane and are arranged about the axisymmetrical of the first cutting assembly 15.

Specifically, rotor assemblies 2 are formed using rotor motor in the prior art and rotor, the quantity of rotor fin according to Actual demand is selected, and rotor is fixed on the output shaft of rotor motor, and the output shaft of rotor motor is vertically arranged, rotor motor Lower end is fixed on rotor fixed arm 3 by welding or being bolted；Rotor fixed arm 3 is partially flat steel pipe or section gradual change Tubular member, one end is bolted or is weldingly fixed on the circumferential lateral surface upper end of drone body 1, the other end Vacantly, multiple rotor fixed arms 3 radially distribute；Rotary cutting can be selected in first cutting assembly 15 and the second cutting assembly 10 Perhaps reciprocating linear cast-cutting saw corner assembly 11 can be engaged sawing by gear, connecting rod assembly or ratchet mechanism are realized；Corner The fixing end of component 11 is bolted or soldering is in 1 side lower end of drone body, and the rotatable end for delivering component is logical It crosses to weld, rivet or be bolted and is fixed with the second cutting assembly 10.

The use process of the present embodiment are as follows: when need to only trim the upper surface of afforestation vegetation, by corner assembly 11 by The cutting part of two cutting assemblies 10 is adjusted to the position with 15 cutting part same level of the first cutting assembly, is then opened Above dynamic unmanned plane during flying to one end of the afforestation vegetation of required trimming, required cutting is dropped to by remote control control unmanned plane Then it is flat winged forward to operate unmanned plane for depth；When needing for be trimmed to afforestation vegetation upper end plane, when side trim is inclined-plane, Two the second cutting assemblies 10 are adjusted to required inclination angle by corner assembly 11, then starts unmanned plane during flying and is repaired to required Above the one end for the afforestation vegetation cut, required depth of cut is dropped to by remote control control unmanned plane, then operates unmanned plane It puts down forward and flies；When needing to carry out to afforestation vegetation upper surface and two sides while being trimmed to the greenbelt of rectangular section, pass through Corner assembly 11 adjusts two the second cutting assemblies 10 to the position vertical with the first cutting assembly 15, then starts nothing Above man-machine flight to one end of the afforestation vegetation of required trimming, cutting needed for being dropped to by remote control control unmanned plane is deep Then it is flat winged forward to operate unmanned plane for degree.

The beneficial effect of the present embodiment is: by the way that multiple rotor fixed arms 3 and fixed company are arranged in drone body 1 Rotor assemblies 2 are connected to, the skyborne flight of component for realizing drone body 1 and its being fixedly connected, for different size of The rotor fixed arm 3 and rotor assemblies 2 of the afforestation vegetation trimming settable different number of unmanned plane；By under drone body 1 End face is fixedly connected with the first cutting assembly 15, realizes the trimming and finishing to afforestation vegetation upper surface；By the way that corner group is arranged The setting of part 11, realizing the second cutting assembly 10 can with respect to the horizontal plane deflect downwards at any angle, realize greening The section that the band of such as roadside Chinese ilex etc fills greenbelt can be trimmed to square by the shaping synchronous with side of vegetation upper surface Shape or any bevel edge inclination angle it is trapezoidal, increase the molding washability in afforestation vegetation section, while by by corner assembly 11 It is arranged in same level and is arranged about the axisymmetrical of the first cutting assembly 15, improves afforestation vegetation trimming unmanned plane Stationarity during Fetion, the afforestation vegetation trimming effect that unmanned plane yaw caused by avoiding because of gravity center instability generates become Shape, the afforestation vegetation uniformity built is high, during trimming needed for labour it is small, the device space is mobile high-efficient and not Ground lane or pavement space are occupied, has ensured the safety of operator.

As Figure 1-Figure 4, a kind of afforestation vegetation in some alternative embodiments trims unmanned plane, the first cutting group Part 15 includes the first driving motor 13, the first tool apron 12 and multiple first cutter 14, and the first driving motor 13 is fixedly connected on On the lower end surface of drone body 1, the upper surface of the first tool apron 12 is fixedly connected on the output shaft of the first driving motor 13, more A first cutter 14 are on the lower end surface that the circumferential array of 12 axis of the first tool apron is fixedly connected on the first tool apron 12, the first knife The lower end surface of seat 12 is parallel with the lower end surface of drone body 1.

Specifically, the first driving motor 13 selects the direct current generator of certain revolving speed, the first driving motor 13 by welding or It is bolted on the lower end surface for being fixed on drone body 1, the first tool apron 12 is preferably cylindrical plate shape, can open up on tool apron Multiple lightening holes are gone forward side by side action balance experiment, the first cutter 14 from and the junction taper downward of the first tool apron 12 formed The afforestation vegetation of cutting edge, cutting edge towards required cutting deflects.

Using above-described embodiment the utility model has the advantages that by the first driving motor 13 of setting, it can drive and be fixed on its output shaft 12 high speed rotation of the first tool apron, it is complete to drive 14 high speed rotation of the first cutter that is fixedly connected on the first tool apron 12 The trimming and finishing of pairs of afforestation vegetation upper surface；By by multiple first cutter, 14 circumference array in the lower end of the first tool apron 12 Face improves the stationarity of the first tool apron 12 rotation, realizes preferable cutting effect；By the way that the lower end surface of the first tool apron 12 is set It is placed parallel to the lower end surface of drone body 1, realizes the horizontal trimming of afforestation vegetation upper surface, degree of being trimmed is high, table Face is smooth.

As Figure 1-Figure 2, a kind of afforestation vegetation in some alternative embodiments trims unmanned plane, corner assembly 11 Including fanning strip 5, pivoted arm 6 and positioning pin 19, fanning strip 5 is vertically fixed on the side lower end of drone body 1,5 side of fanning strip Face offers multiple location holes 18, multiple location holes 18 around fanning strip 5 arc surface circumference array in the side of fanning strip 5 On, one end of pivoted arm 6 is hinged at the axis of fanning strip 5, and the middle part of pivoted arm 6 passes through any one location hole by positioning pin 19 18 are fixedly connected on fanning strip 5, and the other end of pivoted arm 6 is fixedly connected with the second cutting assembly 10.

Specifically, fanning strip 5 can be cut into the identical plate of four block sizes by round plate, it is also possible to semi-circular plate, has The angle of 5 two scallops of fanning strip of body can be determined according to the deflection angle of the second cutting assembly 10, and positioning pin 19 passes through After any one location hole 18 of pivoted arm 6 and fanning strip 5, to avoid it from falling, in the pluggable opening in the both ends of positioning pin 19 Pin carries out axially position, and the line in multiple 18 axle center of location hole is the circular arc that on fanning strip 5 and fan-shaped arc surface is coaxial and the circle The radius of curvature of arc is greater than the half of fan-shaped circular arc curvature radius, the circular arc curvature radius where 18 center of circle of location hole Bigger, the drift angle Adjustment precision of the second cutting assembly 10 is higher.

Using above-described embodiment the utility model has the advantages that by the way that one end of pivoted arm 6 to be hinged at the axis of fanning strip 5, realize The second cutting assembly 10 for being fixed on 6 one end of pivoted arm can be rotated around the axis of fanning strip 5, by fanning strip 5 On open up multiple location holes 18 and any one location hole 18 on fanning strip 5 will be fixed on by positioning pin 19 in the middle part of pivoted arm 6 On, it realizes 10 relative level of the second cutting assembly and deflects down the adjustment of angle, so that afforestation vegetation be furthermore achieved The adjustability of side trim cross sectional shape.

As Figure 1-Figure 5, a kind of afforestation vegetation in some alternative embodiments trims unmanned plane, the second cutting group Part 10 includes the second driving motor 7, the second tool apron 8 and multiple second cutter 9, and the second driving motor 7 is fixedly connected on pivoted arm 6 On, the upper surface of the second tool apron 8 is fixedly connected on the output shaft of the second driving motor 7, and multiple second cutter 9 are around the second knife The circumferential array of 8 axis of seat is fixedly connected on the lower end surface of the second tool apron 8, and the lower end surface of the second tool apron 8 is perpendicular to fanning strip 5 Side.

Specifically, the second driving motor 7 selects two direct current generators for determining revolving speed, the second driving motor 7 passes through welding or spiral shell Bolt is fastened on the free end of pivoted arm 6, and the second tool apron 8 is preferably cylindrical plate shape, can open up multiple lightening holes on tool apron Action balance of going forward side by side experiment, the second cutter 9 form cutting edge from the junction taper downward with the second tool apron 8, cut The afforestation vegetation of cutter sword towards required cutting deflects.

Using above-described embodiment the utility model has the advantages that by the second driving motor 7 of setting, it can drive and be fixed on its output shaft Second tool apron, 8 high speed rotation is led to simultaneously to drive 14 high speed rotation of the first cutter being fixedly connected on the second tool apron 8 It crosses and the second driving motor 7 is fixedly connected on pivoted arm 6, realize the trimming and finishing to afforestation vegetation corner and side, pass through By multiple second cutter, 9 circumference array in the lower end surface of the second tool apron 8, the stationarity of the second tool apron 8 rotation is improved, is realized Preferable cutting effect；By the way that 8 lower end surface of the second tool apron to be set perpendicularly to the side of fanning strip 5, unmanned plane water is realized The straight trimming work for flying can be completed to greenbelt, operation is individually low, runs smoothly efficiently.

As shown in Figure 1, a kind of afforestation vegetation in some alternative embodiments trims unmanned plane, it further include solar panels 4 and battery, solar panels 4 be fixedly connected on the upper surface of drone body 1, battery be arranged in drone body 1, Battery and solar panels 4, the first driving motor 13 and the electrical connection of the second driving motor 7.

Specifically, conductor wire connection can be used in electrical connection, the unlatching of the first driving motor 13 and the second driving motor 7 can lead to The switch relay crossed in remote control control unmanned aerial vehicle control system realizes that its rotation, the adjusting of velocity of rotation can also be used existing The circuit adjusted in technology to DC motor speed controls.

Using above-described embodiment the utility model has the advantages that by being fixedly connected with solar panels 4 in 1 upper surface of drone body, mention High energy utilization rate, carries out the supplement storage of electric energy, battery is effectively by solar energy in time when unmanned plane work The electric energy that plate 4 generates store and is powered to the first driving motor 13 and the second driving motor 7, increases afforestation vegetation trimming The cruising ability of unmanned plane.

As shown in Figure 1, a kind of afforestation vegetation in some alternative embodiments trims unmanned plane, it further include multiple illuminations Lamp 16, multiple headlamps 16 are circumferential to be uniformly fixed on the side of drone body 1, headlamp 16 and battery electrical connection.

Specifically, the LED intense light irradiation bright lamp 16 of diode support can be used in headlamp 16, direction of illumination is greening The lower section and front of vegetation trimming unmanned plane.

Using above-described embodiment the utility model has the advantages that by the way that multiple headlamps 16 are arranged on 1 side of drone body, realize The trimming work of afforestation vegetation is carried out in dark weather and night, utilization rate of equipment and installations is high, while when dark just Operating environment is observed in operator, avoids the damage of cutting device and the damage of unmanned plane caused by meeting barrier because prominent.

As Figure 1-Figure 5, a kind of afforestation vegetation in some alternative embodiments trims unmanned plane, the first cutter 14 and second cutter 9 be linear or the first cutter 14 and the second cutter 9 are circular curve shape and circular curve Respectively correspond the direction protrusion rotated towards the first tool apron 12 or the second tool apron 8.

Specifically, the rotation side of 14 circular arc protrusion direction the first tool apron 12 of direction of the first cutter using circular curve shape To, using circular curve shape 9 circular arc protrusion direction of the second cutter towards the second tool apron 8 rotation direction, circular curve Radius of curvature can be configured according to actual needs.

Using above-described embodiment the utility model has the advantages that when the first cutter 14 and the second cutter 9 are linear, cut The processing and manufacturing difficulty of knife is low, convenient for being fixedly mounted；When the first cutter 14 and the second cutter 9 are circular curve shape and circle Curved line is protruded towards the direction that the first tool apron 12 or the second tool apron 8 rotate, and is reduced because of the first cutter 14 or the second cutting Be trimmed to about the cutter tooth damage of vegetation generation because cutter tooth contacts simultaneously during 9 pirouette of knife, circular curve shape cutter tooth have by The gradually effect of stress, cutter tooth abrasion is small, and service life significantly increases, while the noise generated in operation process is small.

As shown in figures 1 to 6, a kind of afforestation vegetation in some alternative embodiments trims unmanned plane, the first tool apron 12 and second the outer circumference surface of tool apron 8 circumferential be uniformly fixed with multiple lateral cutters tooth 23, multiple transverse direction cutters tooth 23 and the first knife The lower end surface of seat 12 or the second tool apron 8 is parallel.

Specifically, lateral cutter tooth 23 is triangle or smooth curve shape, lateral cutter tooth 23 in addition to the first tool apron 12 or The fixed connection place of second tool apron 8 does not have outside blade, offers blade on remaining profile, to reduce difficulty of processing, preferably Multiple transverse direction cutters tooth 23, which are arranged on the outer circumference surface of the first tool apron 12 or the second tool apron 8, forms zigzag.

Using above-described embodiment the utility model has the advantages that by uniformly solid in the outer circumference surface of the first tool apron 12 and the second tool apron 8 Surely there are multiple lateral cutters tooth 23, realize the first cutting of the branches and leaves irregular to vegetation, the first cutter 14 and second cut Cutter 9 carries out secondary reshaping trimming, reduces the forward Cutting Drag of the first cutter 14 and the second cutter 9, improves pair The trimming adaptability of long-term unpruned greenbelt.

As shown in Figure 1-Figure 3, a kind of afforestation vegetation trimming unmanned plane in some alternative embodiments, the one of pivoted arm 6 End offers the groove that width of rebate is greater than 5 thickness of fanning strip, and fanning strip 5 is plugged in groove, and the two side walls of groove are close The first through hole 20 with 18 same apertures of location hole is offered on the position of slot bottom, positioning pin 19 is plugged on location hole 18 simultaneously In first through hole 20, the two side walls of groove offer on the position of notch is hinged on sector for realizing pivoted arm 6 The second through-hole 21 on plate 5.

It is process, two pieces of strip steel plates can also be welded in one end of pivoted arm 6 specifically, above-mentioned groove can be One end of one steel plate is formed.

Using above-described embodiment the utility model has the advantages that being greater than the recessed of fanning strip 5 by the way that width of rebate is arranged in one end of pivoted arm 6 Fanning strip 5 is simultaneously plugged in groove by slot, and it is steady in 5 side vertical direction of fanning strip relative to fanning strip 5 to improve pivoted arm 6 It is qualitative, by the first through hole 20 opened up in groove two sidewalls, greatly reduce offset of the pivoted arm 6 relative to fanning strip 5 Unstability；By opening up for the second through-hole 21, the flexibility of hinging rotary is preferably realized.

As Figure 1-Figure 2, a kind of afforestation vegetation in some alternative embodiments trims unmanned plane, 5 He of fanning strip The junction of drone body 1 is provided with the first reinforcing rib 17, and the junction of pivoted arm 6 and the second driving motor 7 is provided with second Reinforcing rib 22.

Specifically, 17 one end of the first reinforcing rib is connected with 5 soldering of fanning strip, the other end is connected with unmanned plane body soldering, Bolted mode can also be used reinforcing rib is separately fixed on fanning strip 5 and drone body 1, the second reinforcing rib 22 1 End is connected with 6 soldering of pivoted arm, and the other end and 7 soldering of the second driving motor connection, bolted mode, which can also be used, to be reinforced Muscle is separately fixed on pivoted arm 6 and the second driving motor 7

Using above-described embodiment the utility model has the advantages that by the first reinforcing rib 17 of setting, fanning strip 5 and unmanned plane sheet are improved The intensity that body 1 connects；By the way that the second reinforcing rib 22 is arranged, the bonding strength between pivoted arm 6 and the second driving motor 7 is improved； The service life for improving afforestation vegetation trimming unmanned plane on the whole, reduces the mechanical oscillation frequencies in operation process.

In the description of this specification, reference term " embodiment one ", " embodiment two ", " example ", " specific example " or The description of " some examples " etc. means that specific method, device or feature described in conjunction with this embodiment or example are contained in this reality With at least one novel embodiment or example.In the present specification, schematic expression of the above terms are necessarily directed to Be identical embodiment or example.Moreover, description specific features, method, apparatus or feature can any one or it is more It can be combined in any suitable manner in a embodiment or example.In addition, without conflicting with each other, those skilled in the art can The feature of different embodiments or examples described in this specification and different embodiments or examples to be combined.

The above is only the preferred embodiments of the utility model, are not intended to limit the utility model, all in the utility model Spirit and principle within, any modification, equivalent replacement, improvement and so on should be included in the protection model of the utility model Within enclosing.

Claims (10)

1. a kind of afforestation vegetation trims unmanned plane, comprising: drone body (1), multiple rotor fixed arms (3) and multiple rotor groups Part (2), multiple rotor fixed arms (3) are circumferentially uniformly fixedly connected on the side upper end of the drone body (1), institute State the free end that rotor assemblies (2) are fixedly connected on the rotor fixed arm (3), which is characterized in that further include the first cutting group Part (15), two the second cutting assemblies (10) and two for realizing second cutting assembly (10) both with respect to level towards The corner assembly (11) of lower deflection, first cutting assembly (15) are fixedly connected on the lower end surface of the drone body (1) On, one end of two corner assemblies (11) is fixedly connected in the side lower end of the drone body (1), described in two The other end of corner assembly (11) is fixedly connected to second cutting assembly (10), and two corner assemblies (11) are located at It is arranged in same plane and about the axisymmetrical of first cutting assembly (15).

2. a kind of afforestation vegetation according to claim 1 trims unmanned plane, which is characterized in that first cutting assembly It (15) include the first driving motor (13), the first tool apron (12) and multiple first cutter (14), first driving motor (13) it is fixedly connected on the lower end surface of the drone body (1), the upper surface of first tool apron (12) is fixedly connected on On the output shaft of first driving motor (13), multiple first cutter (14) are around the first tool apron (12) axis Circumferential array is fixedly connected on the lower end surface of first tool apron (12), the lower end surface of first tool apron (12) and the nothing The lower end surface of man-machine ontology (1) is parallel.

3. a kind of afforestation vegetation according to claim 2 trims unmanned plane, which is characterized in that corner assembly (11) packet Fanning strip (5), pivoted arm (6) and positioning pin (19) are included, the fanning strip (5) is vertically fixed on the side of the drone body (1) Face lower end, fanning strip (5) side offer multiple location holes (18), and multiple location holes (18) are around the fanning strip (5) for arc surface circumference array on the side of the fanning strip (5), one end of the pivoted arm (6) is hinged on the fan At the axis of shape plate (5), the middle part of the pivoted arm (6) passes through any one of location hole (18) by the positioning pin (19) It is fixedly connected on the fanning strip (5), the other end of the pivoted arm (6) is fixedly connected with second cutting assembly (10).

4. a kind of afforestation vegetation according to claim 3 trims unmanned plane, which is characterized in that second cutting assembly It (10) include the second driving motor (7), the second tool apron (8) and multiple second cutter (9), second driving motor (7) is solid Surely it is connected on the pivoted arm (6), the upper surface of second tool apron (8) is fixedly connected on second driving motor (7) On output shaft, multiple second cutter (9) are fixedly connected on described around the circumferential array of the second tool apron (8) axis On the lower end surface of two tool aprons (8), the side of the lower end surface of second tool apron (8) perpendicular to the fanning strip (5).

5. a kind of afforestation vegetation according to claim 4 trims unmanned plane, which is characterized in that further include solar panels (4) And battery, the solar panels (4) are fixedly connected on the upper surface of the drone body (1), the battery setting In the drone body (1), the battery and the solar panels (4), first driving motor (13) and institute State the second driving motor (7) electrical connection.

6. a kind of afforestation vegetation according to claim 5 trims unmanned plane, which is characterized in that further include multiple headlamps (16), the multiple headlamp (16) is circumferentially uniformly fixed on the side of the drone body (1), the headlamp (16) It is electrically connected with the battery.

7. a kind of afforestation vegetation according to claim 4 trims unmanned plane, which is characterized in that first cutter (14) With second cutter (9) be linear or first cutter (14) and second cutter (9) are circular arc Curved shape and the circular curve respectively correspond convex towards the direction of first tool apron (12) or second tool apron (8) rotation Out.

8. according to a kind of described in any item afforestation vegetation trimming unmanned planes of claim 4-7, which is characterized in that first knife The outer circumference surface of seat (12) and second tool apron (8) is circumferential to be uniformly fixed with multiple lateral cutters tooth (23), multiple cross It is parallel with the lower end surface of first tool apron (12) or second tool apron (8) to the lower surface of cutter tooth (23).

9. according to a kind of described in any item afforestation vegetation trimming unmanned planes of claim 3-7, which is characterized in that the pivoted arm (6) one end offers the groove that width of rebate is greater than the fanning strip (5) thickness, and the fanning strip (5) is plugged on described recessed In slot, the two side walls of the groove offer first with the location hole (18) same apertures on the position of slot bottom Through-hole (20), the positioning pin (19) are plugged in the location hole (18) and the first through hole (20) simultaneously, the groove Two side walls offer on the position of notch and be hinged on the fanning strip (5) for realizing the pivoted arm (6) Second through-hole (21).

10. according to a kind of described in any item afforestation vegetation trimming unmanned planes of claim 4-7, which is characterized in that the sector The junction of plate (5) and the drone body (1) is provided with the first reinforcing rib (17), and the pivoted arm (6) and described second is driven The junction of dynamic motor (7) is provided with the second reinforcing rib (22).