CN106629529B - A kind of hilly and mountainous land orchard levelling lift work device - Google Patents
A kind of hilly and mountainous land orchard levelling lift work device Download PDFInfo
- Publication number
- CN106629529B CN106629529B CN201710015347.7A CN201710015347A CN106629529B CN 106629529 B CN106629529 B CN 106629529B CN 201710015347 A CN201710015347 A CN 201710015347A CN 106629529 B CN106629529 B CN 106629529B
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- Prior art keywords
- lifting
- arm
- leveling
- hydraulic
- turbine
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
- B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
- B66F11/042—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations actuated by lazy-tongs mechanisms or articulated levers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/0625—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement with wheels for moving around the floor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/065—Scissor linkages, i.e. X-configuration
- B66F7/0666—Multiple scissor linkages vertically arranged
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/08—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement hydraulically or pneumatically operated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F2700/00—Lifting apparatus
- B66F2700/12—Lifting platforms for vehicles or motorcycles or similar lifting apparatus
- B66F2700/123—Details concerning the support members or devices not related to the lifting itself
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Harvester Elements (AREA)
Abstract
The present invention relates to a kind of hilly and mountainous land orchard levelling lift work devices, including man-carrying working platform, leveling system, lift rotary system and walking dynamical system, the man-carrying working platform is no top case type, its leading flank is connected in the lift rotary system by leveling system, can oscilaltion, convolution rotation and the horizontality for adjusting itself.The present invention uses sensor control technology, control hydraulic cylinder is flexible and turbine and worm turns round to be respectively completed the leveling of front and rear, left and right, homework precision is high, using the rotatable hinged lifting arm of Multi-section active and crawler body, can the revolution of the manned lift of completion in machine to improve the operating efficiencies of the links such as picking fruit, pruning fruit tree, it is not only easy to operate, and walking is flexibly, securely and reliably, the operating condition of hilly and mountainous land orchard uneven ground is adapted to, and staff's horizontality operation is effectively ensured.
Description
Technical field
The present invention relates to a kind of agricultural machinery, especially a kind of dress for being adapted in hilly and mountainous land orchard carry out aerial work
It sets, specifically a kind of hilly and mountainous land orchard levelling lift work device.
Background technique
South China fruit tree is a variety of to be implanted in hilly and mountainous land, is limited to cropping pattern and orographic condition, do mechanization operation degree
It is low.In recent years as the development of orchard industry, more and more scales, standardization orchard are built up, such orchard has to tree-like
Certain requirement, and there is biggish line-spacing and spacing in the rows, some adaptable Multifunctional orchard management machine tools are needed, are simultaneously
Machinery for orchard is turned into industry and provides development condition.In traditional orchard production process, for cargo handling operations such as picking, trimming, baggings,
Mostly still using ladder, the artificial climbing square formula such as step on stool, not only mobile difficult production low efficiency, large labor intensity, there is also
Biggish security risk.Existing orchard lift work device is adapted to the landform operation such as Plain more, does not have leveling operation energy
Power, while scissor type elevating structure is mostly used, need complete machine constantly to move to change fruit tree job position, not only frequent operation,
And when hilly and mountainous land operation, the risk of operation is also added.Therefore, urgent need designs one kind and is adapted in hilly and mountainous land orchard
Carry out the device of aerial work
Summary of the invention
In view of the deficiencies of the prior art, it is an object of the present invention to provide a kind of hilly and mountainous land orchard levelling lift work dresses
It sets, movement that can be flexible and stable, and lifting, revolving, and the horizontality of adjustment workbench, for efficiently safety
Advantageous condition is created in orchard production.
The technical scheme is that
A kind of hilly and mountainous land orchard levelling lift work device, including man-carrying working platform, leveling system, lift rotary system
System and walking dynamical system, it is characterized in that the man-carrying working platform is no top case type, leading flank is connected to by leveling system
It, can oscilaltion, convolution rotation and the horizontality for adjusting itself in the lift rotary system；
The lift rotary system includes the hinged lifting arm of Multi-section active and central gyro black assembly；Under the lifting arm
End is connected by the central gyro black assembly with the walking dynamical system；
The walking dynamical system includes engine, gearbox, roof beam structure and crawler body, be can adapt in hilly and mountainous land item
Being movably walking under part；The engine also connects clutch hydraulic pump by belt pulley；The clutch hydraulic pump is distinguished by oil pipe
The hydraulic unit in hydraulic oil container and the leveling system and the lift rotary system is connected, will pass through the dynamic of the engine
Hydraulic oil pump in the hydraulic oil container is sent in each hydraulic unit by power；
The man-carrying working platform be equipped with operating case and PID controller, can control respectively the lift rotary system and
The leveling system movement, realizes lifting, revolution and leveling.
Further, the leveling system includes the first turbine and worm and leveling hydraulic cylinder, first turbine and worm
On the first fixing plate, turbine head is connected with the second fixed plate, and worm screw is connected with leveling motor for installation；The leveling liquid
The rear end of compressing cylinder is hinged on the man-carrying working platform bottom, and front end is hinged on first fixed plate lower part.
Further, first fixed plate is the U-type groove shape being vertically arranged, two sides and before being fixed on the man-carrying working platform
Two pieces of connecting plates on side are hinged, and bottom surface is connected with first turbine and worm；Second fixed plate is top surface
It is open box-like with a side, and is sleeved on the front end of the lifting arm, bottom surface and first turbine and worm
Turbine head is connected.
Further, the lifting arm includes that lifting upper arm, intermediate arm, lifting lower arm and upper arm link and lower arm connect
Bar；The lifting upper arm and upper arm link both ends are hinged with second fixed plate and the intermediate arm respectively, and are parallel to each other；
The lifting lower arm and lower arm link both ends are hinged with the intermediate arm and the central gyro black assembly respectively, and are parallel to each other；
Upper arm oil cylinder is additionally provided between the lifting upper arm and the intermediate arm；Between the lifting lower arm and the central gyro black assembly
It is additionally provided with lower arm oil cylinder；The upper arm oil cylinder and lower arm oil cylinder can drive the lifting upper arm and lifting lower arm work to rise respectively
Or lowering action；Hydraulic lock is respectively equipped on the upper arm oil cylinder and lower arm oil cylinder.
Further, the central gyro black assembly includes lifting pedestal, the second turbine and worm and center-rotary joint；It is described
Lifting pedestal is discoid, and is connected with the turbine head of second turbine and worm；The center-rotary joint includes top circle
The columnar fixed part of the rotating part of plate-like and lower part, and the rotating part and fixed part can be along axial mutually rotations；The revolution
Portion is fixedly linked with the lifting pedestal, and the lifting pedestal is enable to rotate with the rotating part；Institute is worn under the fixed part
It states lifting pedestal and is fixedly mounted on the roof beam structure；The lifting pedestal and the lifting lower arm, lower arm link and lower arm oil
The end of cylinder is connected, to drive lifting arm to rotate；Second turbine and worm bottom is connected with the roof beam structure, worm screw with return
Turn motor to be connected, enable the rotary motor that second turbine and worm to be driven to act, and then makes to go up and down revolution of arm.
Further, the leveling motor and rotary motor are hydraulic motor, and are driven by the hydraulic oil pump feed of the clutch
It is dynamic.
Further, the lifting pedestal is equipped with the hydraulic valve block being connected to each road binders pipe, which is equipped with
The total solenoid valve block being made of the first solenoid valve block and second solenoid valve group；First solenoid valve block can control described hydraulic
The on-off for the oil circuit being connected in valve block with the leveling hydraulic cylinder and leveling motor；The second solenoid valve group can control institute
State the on-off for the oil circuit being connected in hydraulic valve block with the upper arm oil cylinder, lower arm oil cylinder and rotary motor.
Further, the double-shaft tilt angle sensor being connected with the PID controller, energy are additionally provided on the man-carrying working platform
Enough heeling condition real-time Transmissions by the man-carrying working platform give the PID controller；The PID controller also passes through relay
Group connects first solenoid valve block.
Further, switch is equipped in the control box；The switch connects the second solenoid valve group.
Further, it is additionally provided with support frame on the roof beam structure, Auxiliary support can be carried out to man-carrying working platform when falling.
Beneficial effects of the present invention:
The present invention uses sensor control technology, and control hydraulic cylinder is flexible and turbine and worm revolution is come before being respectively completed
Afterwards, the leveling of left and right, homework precision is high, and using the rotatable hinged lifting arm of Multi-section active and crawler body, it is complete can to stay machine
It is turned round at manned lift to improve the operating efficiency of the links such as picking fruit, pruning fruit tree, it is not only easy to operate, but also spirit of walking
It is living, safe and reliable, the operating condition of hilly and mountainous land orchard uneven ground is adapted to, and staff's horizontality work is effectively ensured
Industry.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is the perspective view of the explosion of leveling system of the present invention.
Fig. 3 is the perspective view of the explosion of central gyro black assembly of the invention.
Fig. 4 is leveling flow diagram of the invention.
Wherein: 1. man-carrying working platforms；2. operating case；3. double-shaft tilt angle sensor 4.PID controller 5. goes up and down upper arm；6.
Upper arm link；7. upper arm oil cylinder；8. hydraulic lock；9. intermediate arm；10. engine；11. gearbox；12. roof beam structure；13. track bottom
Disk；14. clutch hydraulic pump；15. clutch for clutch control bar；16. belt pulley；17. hydraulic oil container；18. going up and down lower arm；19. lower arm link；
20. lower arm oil cylinder；21. the second turbine and worm；22. lifting pedestal；22-1. connection sheet；23. center-rotary joint；23-1. revolution
Portion；23-2. fixed part；24. the total solenoid valve block of hydraulic valve block 25.；26. relay group；27. rotary motor；28. support frame；29.
Second fixed plate；30. the first turbine and worm；31. leveling motor；32. the first fixed plate；33. connecting plate；34. leveling hydraulic oil
Cylinder.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
As shown in Figures 1 to 4.
A kind of hilly and mountainous land orchard levelling lift work device, including man-carrying working platform 1, leveling system, lift rotary
System and walking dynamical system.The man-carrying working platform 1 is no top case type, and leading flank is connected to the liter by leveling system
It drops on rotary system, it can oscilaltion, convolution rotation and the horizontality for adjusting itself.
The leveling system is fixed including the first turbine and worm 30, leveling hydraulic cylinder 34, the first fixed plate 32 and second
Plate 29.First fixed plate 32 is the U-type groove shape being vertically arranged, and two sides and is fixed on 1 leading flank of man-carrying working platform
Two pieces of connecting plates 33 are hinged, and bottom surface is connected with first turbine and worm 30.Second fixed plate 29 be top surface and
One side is open box-like, and the open side is downward, and makes the whirlpool of its bottom surface Yu first turbine and worm 30
Wheel head is connected.The tailpiece of the piston rod of the leveling hydraulic cylinder 34 is hinged on 1 bottom of man-carrying working platform, and cylinder barrel end is hinged on institute
32 lower part of the first fixed plate is stated, allows to that the man-carrying working platform 1 is driven to make front and back rotation.First turbine and worm 30
Worm screw is connected with leveling motor 31, the man-carrying working platform 1 can be driven to make a left side under the driving of the leveling motor 31
It turns right dynamic.
The lift rotary system includes the lifting arm and central gyro black assembly of Multi-section active connection.The lifting arm includes
Successively hinged lifting upper arm 5, intermediate arm 9, lifting lower arm 18 and upper arm link 6 and lower arm link 19；The lifting upper arm 5
Both ends respectively with second fixed plate 29 and the intermediate arm hinged 9, below be equipped with upper arm link 6 in parallel,
And the both ends of the upper arm link 6 are hinged with second fixed plate 29 and the intermediate arm 9 respectively.18 both ends of lifting lower arm
It is hinged with the intermediate arm 9 and the central gyro black assembly respectively, it is equipped with lower arm link 19 in parallel below, and under this
The both ends of arm link 19 are hinged with the intermediate arm 9 and the central gyro black assembly respectively.The lifting upper arm 5 and the centre
Upper arm oil cylinder 7 is equipped between arm 9.Lower arm oil cylinder 20 is equipped between the lifting lower arm 18 and the central gyro black assembly.It is described
Upper arm oil cylinder 7 and lower arm oil cylinder 20 can drive the lifting upper arm 5 and lifting lower arm 18 to rise or fall movement respectively, and
It is respectively equipped with hydraulic lock 8, locking can be carried out to oil cylinder, prevent to malfunction.The front end and described the of the lifting upper arm 5
Two fixed plates 29 are connected, and the man-carrying working platform 1 can be driven to rise or fall.The center gyro black assembly includes lifting pedestal
22, the second turbine and worm 21, center-rotary joint 23；The lifting pedestal 22 be it is discoid, and with second turbine and worm
21 turbine head is connected.The lifting pedestal 22 be equipped with muti-piece connection sheet 22-1, respectively with the lifting lower arm 18, lower arm link
19 and lower arm oil cylinder 20 end it is hinged.The center-rotary joint 23 includes the rotating part 23-1 and lower post of upper disk shape
The fixed part 23-2 of shape, and rotating part 23-1 and fixed part 23-2 can be along axial mutually rotation.The rotating part 23-1 with
The lifting pedestal 22 is fixedly linked, and the lifting pedestal 22 is enable to rotate with the rotating part 23-1.The fixed part
The lifting pedestal 22 is worn under 23-2 and is fixedly mounted on the roof beam structure 12 of the crawler body 13.Second turbine and worm 21
Bottom be fixedly mounted on the roof beam structure 12, worm screw is connected with rotary motor 27, which can drive described
The movement of second turbine and worm 21, and then the lifting arm is driven to make rotary motion.
The leveling motor 31 and rotary motor 27 are hydraulic motor, can be acted by hydraulic oil.
The walking dynamical system includes engine 10, gearbox 11, roof beam structure 12 and crawler body 13, be can adapt on mound
It is movably walking under the Mountain Conditions of mound；The second turbine and worm 21 and fixed part 23-2 in the center gyro black assembly are fixedly mounted
On the roof beam structure 12, the lift rotary system and man-carrying working platform 1 is enable to move together with the walking dynamical system.
Meanwhile clutch hydraulic pump 14 and hydraulic oil container 17 are additionally provided on the roof beam structure 12.The clutch hydraulic pump 14 by belt pulley 16 with
The engine 10 is connected, and can get the power of the engine 10.The built-in hydraulic oil of the hydraulic oil container 17, and pass through oil pipe
Into clutch hydraulic pump 14, hydraulic oil is pumped to the fixed part of center-rotary joint 23 by the clutch hydraulic pump 14 through oil pipe
23-2, and enter hydraulic valve block 24 from rotating part 23-1 through oil pipe.The hydraulic valve block 24 is separately connected upper arm oil cylinder 7, lower arm
Oil cylinder 20, leveling hydraulic cylinder 34, leveling motor 31 and rotary motor 27, so that hydraulic oil is respectively delivered to each oil cylinder or horse
It reaches.Meanwhile the oil pipe that the oil pipe of rotating part 23-1 connection is connected with fixed part 23-2 can not be by the rotation of lift rotary system
It influences.
The hydraulic valve block 24 is mounted on the lifting pedestal 22, which is provided with by the first solenoid valve block and the second electromagnetism
Total solenoid valve block 25 of valve group composition.First solenoid valve block can control hydraulic with the leveling in the hydraulic valve block 24
The on-off for the oil circuit that oil cylinder 34 is connected with leveling motor 31；The second solenoid valve group can control in the hydraulic valve block 24 with
The on-off for the oil circuit that the upper arm oil cylinder 7, lower arm oil cylinder 20 are connected with rotary motor 27.
Operating case 2, double-shaft tilt angle sensor 3 and PID controller 4 are additionally provided on the man-carrying working platform 1.The double-shaft tilt angle
Sensor 3 is sequentially connected with the PID controller 4, relay group 26, the first solenoid valve block.The PID controller 4 is " one
After key " starting, the inclination of double-shaft tilt angle sensor 3 is transmitted according to expected angle man-carrying working platform 1 in X-axis and Y direction
Information is made a response, and the on-off of the first solenoid valve block is controlled through relay group 26, and then control 33 He of leveling hydraulic cylinder
Leveling motor 31 acts.The relay group 26 includes preceding relay, rear relay, left relay and right relay.Wherein, institute
State preceding relay and rear relay be connected respectively to front and back solenoid valve, and correspond respectively to the forward direction in the front and back solenoid valve or
Backward conducting.Similarly, the left relay and right relay are separately connected the left and right solenoid valve, and correspond respectively to described
The conducting of left-hand or dextrad in the solenoid valve of left and right.Preferably, SCA126T, the PID can be selected in the double-shaft tilt angle sensor 3
Msp430 can be selected in controller 4.As shown in figure 4, being " key leveling " process of the invention.
Control switch is equipped in the operating case 2.The control switch is connected with the second solenoid valve group, can control institute
Upper arm oil cylinder 7, the movement of lower arm oil cylinder 20 are stated, lifting arm is made to be lifted or fall.Alternatively, control rotary motor 27 acts, in drive
Gyro black assembly rotation is entreated, the revolution movement of man-carrying working platform 1 is completed.
It is additionally provided with support frame 28 on the roof beam structure 12, Auxiliary support can be carried out to the man-carrying working platform 1 when falling.
The course of work of the invention are as follows:
After engine 10 starts, a part of power passes to gearbox 11 and completes walking, and another part power passes through clutch
Hydraulic pump belt pulley 16 passes to clutch hydraulic pump 14, controls clutch hydraulic pump 14 and clutch liquid by stirring clutch for clutch control bar 15
The on-off that press pump belt pulley 16 couples；Clutch hydraulic pump 14 by hydraulic oil by oil pipe be conveyed to man-carrying working platform leveling structure and
Each Hydraulic Elements of lift rotary system.
Hilly and mountainous land orchard operation, crawler body 13 park suitable position.When uneven road surface levels operation, staff is stepped on
Upper man-carrying working platform 1 starts PID controller, completes " key leveling ": 3 real-time detection man-carrying working platform 1 of double-shaft tilt angle sensor
Inclination angle size and direction in the both direction of front and rear, left and right, pass to PID controller 4 for signal and handle；PID controller 4 will
Signal is compared with desired value, and the on-off of the first solenoid valve block is controlled by relay group 26, so that front and back leveling is hydraulic
Oil cylinder 34 is stretched out or is shunk, or makes leveling motor 31 that the first turbine and worm 30 be driven to turn left or turn right, until front and rear, left and right two
Inclination angle on direction is all zero；Then, PID controller 4 controls relay group 26 and disconnects, and completes leveling operation.When needing to go up and down
When turning round operation, staff is operated lower arm oil cylinder 20 and upper arm oil cylinder 7 is flexible, jacked up by the control switch in operating case 2
Perhaps falling lifting lower arm 18 and lifting upper arm 5 makes 1 raising of man-carrying working platform or falls.Alternatively, starting rotary motor 27,
It is allowed to that the second turbine and worm 21 is driven to act, rotates central gyro black assembly, and then drive lifting revolution of arm.Meanwhile passing through liquid
Pressure 8 pairs of lower arm oil cylinders 20 of lock and upper arm oil cylinder 7 carry out locking, prevent maloperation.When man-carrying working platform 1 drops down onto minimum,
It can be supported by support frame 28, it is ensured that safety.
Part that the present invention does not relate to is the same as those in the prior art or can be realized by using the prior art.
Claims (7)
1. a kind of hilly and mountainous land orchard levelling lift work device, including man-carrying working platform, leveling system, lift rotary system
With walking dynamical system, it is characterized in that the man-carrying working platform is no top case type, leading flank is connected to institute by leveling system
It states in lift rotary system, it can oscilaltion, convolution rotation and the horizontality for adjusting itself；
The lift rotary system includes the hinged lifting arm of Multi-section active and central gyro black assembly；The lower end of the lifting arm is logical
The central gyro black assembly is crossed to be connected with the walking dynamical system；
The walking dynamical system includes engine, gearbox, roof beam structure and crawler body, be can adapt under the conditions of hilly and mountainous land
It is movably walking；The engine also connects clutch hydraulic pump by belt pulley；The clutch hydraulic pump is separately connected liquid by oil pipe
Hydraulic unit in pressure oil case and the leveling system and the lift rotary system will will pass through the power of the engine
Hydraulic oil pump in the hydraulic oil container is sent in each hydraulic unit；
The man-carrying working platform is equipped with operating case and PID controller, can control the lift rotary system and described respectively
Lifting, revolution and leveling are realized in leveling system movement；
The leveling system includes the first turbine and worm and leveling hydraulic cylinder, and it is fixed that first turbine and worm is mounted on first
On plate, turbine head is connected with the second fixed plate, and worm screw is connected with leveling motor；The rear end hinge of the leveling hydraulic cylinder
It connects in the man-carrying working platform bottom, front end is hinged on first fixed plate lower part；
First fixed plate is the U-type groove shape being vertically arranged, two sides and be fixed on the man-carrying working platform leading flank two pieces
Connecting plate is hinged, and bottom surface is connected with first turbine and worm；Second fixed plate is that top surface and a side are equal
To be open box-like, and it is sleeved on the front end of the lifting arm, bottom surface is connected with the turbine head of first turbine and worm；
The lifting arm includes lifting upper arm, intermediate arm, lifting lower arm and upper arm link and lower arm link；The lifting upper arm
It is hinged with second fixed plate and the intermediate arm respectively with upper arm link both ends, and be parallel to each other；The lifting lower arm and
Lower arm link both ends are hinged with the intermediate arm and the central gyro black assembly respectively, and are parallel to each other；The lifting upper arm and
Upper arm oil cylinder is additionally provided between intermediate arm；Lower arm oil cylinder is additionally provided between the lifting lower arm and the central gyro black assembly；Institute
Stating upper arm oil cylinder and lower arm oil cylinder can drive the lifting upper arm and lifting lower arm to rise or fall movement respectively；On described
Hydraulic lock is respectively equipped on arm oil cylinder and lower arm oil cylinder.
2. levelling lift work device in hilly and mountainous land orchard according to claim 1, it is characterized in that the center revolution
Component includes lifting pedestal, the second turbine and worm and center-rotary joint；The lifting pedestal is discoid, and with described second
The turbine head of turbine and worm is connected；The center-rotary joint includes the columnar fixation of rotating part and lower part of upper disk shape
Portion, and the rotating part and fixed part can be along axial mutually rotations；The rotating part is fixedly linked with the lifting pedestal, makes institute
Stating lifting pedestal can rotate with the rotating part；The lifting pedestal is passed through under the fixed part and is fixedly mounted on the beam
On frame；The lifting pedestal is connected with the end of the lifting lower arm, lower arm link and lower arm oil cylinder, to drive lifting arm to turn
It is dynamic；Second turbine and worm bottom is connected with the roof beam structure, and worm screw is connected with rotary motor, and the rotary motor is enable to drive
The second turbine and worm movement is moved, and then makes to go up and down revolution of arm.
3. levelling lift work device in hilly and mountainous land orchard according to claim 2, it is characterized in that the leveling motor
It is hydraulic motor with rotary motor, and is driven by the hydraulic oil pump feed of the clutch.
4. levelling lift work device in hilly and mountainous land orchard according to claim 2, it is characterized in that the lifting pedestal
It is equipped with the hydraulic valve block being connected to each road binders pipe, which is equipped with by the first solenoid valve block and second solenoid valve group group
At total solenoid valve block；First solenoid valve block can control in the hydraulic valve block with the leveling hydraulic cylinder and leveling
The on-off of the connected oil circuit of motor；The second solenoid valve group can control in the hydraulic valve block with the upper arm oil cylinder, under
The on-off for the oil circuit that arm oil cylinder is connected with rotary motor.
5. levelling lift work device in hilly and mountainous land orchard according to claim 4, it is characterized in that the manned work
The double-shaft tilt angle sensor being connected with the PID controller is additionally provided on platform, it can be by the heeling condition of the man-carrying working platform
Real-time Transmission gives the PID controller；The PID controller also passes through relay group and connects first solenoid valve block.
6. levelling lift work device in hilly and mountainous land orchard according to claim 4, it is characterized in that in the operating case
Equipped with switch, which connects the second solenoid valve group.
7. levelling lift work device in hilly and mountainous land orchard according to claim 1, it is characterized in that on the roof beam structure also
Equipped with support frame, Auxiliary support can be carried out to man-carrying working platform when falling.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710015347.7A CN106629529B (en) | 2017-01-10 | 2017-01-10 | A kind of hilly and mountainous land orchard levelling lift work device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710015347.7A CN106629529B (en) | 2017-01-10 | 2017-01-10 | A kind of hilly and mountainous land orchard levelling lift work device |
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| Publication Number | Publication Date |
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| CN106629529A CN106629529A (en) | 2017-05-10 |
| CN106629529B true CN106629529B (en) | 2019-06-14 |
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| CN201710015347.7A Expired - Fee Related CN106629529B (en) | 2017-01-10 | 2017-01-10 | A kind of hilly and mountainous land orchard levelling lift work device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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