CN110526183B - Multipurpose forest fruit picking and garden trimming machine - Google Patents
Multipurpose forest fruit picking and garden trimming machine Download PDFInfo
- Publication number
- CN110526183B CN110526183B CN201910861854.1A CN201910861854A CN110526183B CN 110526183 B CN110526183 B CN 110526183B CN 201910861854 A CN201910861854 A CN 201910861854A CN 110526183 B CN110526183 B CN 110526183B
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- CN
- China
- Prior art keywords
- hydraulic
- lifting
- chassis
- locking
- wheel tractor
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 235000013399 edible fruits Nutrition 0.000 title claims abstract description 15
- 238000009966 trimming Methods 0.000 title claims abstract description 14
- 239000010720 hydraulic oil Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 244000060011 Cocos nucifera Species 0.000 description 2
- 235000013162 Cocos nucifera Nutrition 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 2
- 235000011613 Pinus brutia Nutrition 0.000 description 2
- 241000018646 Pinus brutia Species 0.000 description 2
- 235000014571 nuts Nutrition 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 244000141359 Malus pumila Species 0.000 description 1
- 235000021016 apples Nutrition 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 238000013138 pruning Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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
- B66F11/044—Working platforms suspended from booms
- B66F11/046—Working platforms suspended from booms of the telescoping type
-
- 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
- B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
Abstract
The invention relates to a multipurpose forest fruit picking and garden trimming machine, which comprises a travelling mechanism (1), a rotary mechanism (2) and a lifting mechanism (3), wherein the travelling mechanism (1) is a four-wheel tractor, a level meter (24) is arranged on a fixed seat (21) of the rotary mechanism (2), a safety supporting mechanism (4) is further arranged on the travelling mechanism (1) and a lifting rotary chassis (12), the safety supporting mechanism (4) is composed of a plurality of hydraulic supporters consisting of supporting legs (41) and supporting hydraulic cylinders (42), and the left side and the right side of a four-wheel tractor chassis (11), the left side and the right side of the lifting rotary chassis (12) and the back side of the four-wheel tractor in the opposite direction are respectively provided with the hydraulic supporters. The lifting device is good in safety and high in lifting operation efficiency, can be used for working on woods or uneven ground, and is better in use effect. The device does not need other equipment for traction, is more flexible and convenient to apply, and provides great convenience for overhead operation of various departments.
Description
Technical Field
The invention relates to forestry equipment, in particular to a forest fruit picking and garden trimming machine.
Background
At present, in the harvest of forestry products, no special ascending equipment is available for picking high-altitude crops such as pine nuts and coconuts, traditional picking modes are all used for picking by climbing on trees by people with bare hands or by means of tools, and the picking modes have very high danger and lower picking efficiency. Also, the garden departments also need to work at high places when pruning branches at high places of trees, and there is a great safety risk, and the existing high-altitude operation equipment used by the garden departments is only suitable for being parked on flat ground such as highways, is not suitable for being parked on lifting operation on forests or uneven ground, has limited lifting and anti-overturning capabilities, has no guarantee on safety and has a great risk, and is not suitable for field operation.
Disclosure of Invention
The invention aims to provide the multipurpose forest fruit picking and garden trimming machine which has good safety and high operation efficiency, can be used for working on forests or uneven ground and has good use effect.
The technical scheme of the invention is as follows: the lifting mechanism is a four-wheel tractor, the rear part of the four-wheel tractor is provided with a lifting rotary chassis fixedly arranged on the chassis of the four-wheel tractor, the rotary mechanism consists of a fixed seat, a rotary seat, a decelerating hydraulic motor and a gear ring, the fixed seat is fixedly arranged on the lifting rotary chassis, the fixed seat is provided with a level meter for adjusting the levelness of the fixed seat before lifting operation, the rotary seat is horizontally and rotatably arranged on the fixed seat, the gear ring is arranged on the fixed seat, the decelerating hydraulic motor is arranged on the rotary seat, a gear on an output shaft of the decelerating hydraulic motor is meshed with the gear ring, and the gear ring drives the rotary seat to rotate on the fixed seat; the lifting mechanism consists of a fixed arm, a lifting hydraulic cylinder, a hydraulic telescopic arm and an overhead working basket, wherein the lower end of the fixed arm is fixedly arranged on a rotary seat, the lower end of a telescopic joint at the lowest end of the hydraulic telescopic arm is hinged with the upper end of the fixed arm, the tail end of a cylinder body of the lifting hydraulic cylinder and the tail end of a cylinder rod are respectively hinged with the rotary seat and the telescopic joint at the lowest end, the hydraulic telescopic arm is driven to lift and fall back, the overhead working basket is hung and arranged at the upper end of the telescopic joint at the highest end when the hydraulic telescopic arm stretches, a level gauge for adjusting the levelness of the lifting rotary chassis before lifting operation is arranged on the lifting rotary chassis, the walking mechanism and the lifting rotary chassis are further provided with a safety supporting mechanism, the safety supporting mechanism consists of a plurality of hydraulic supporters consisting of supporting legs and supporting hydraulic cylinders, the left side and the right side of the four-wheel tractor chassis, the left side and the right side of the four-wheel tractor chassis and the rear side of the four-wheel tractor in the reverse direction are respectively, one end of the supporting legs is hinged with the chassis or the lifting rotary chassis of the four-wheel tractor, the other end of the supporting legs is a free end capable of being downwards turned and upwards, the free end capable of being upwards turned and upwards, the lifting the free end is matched with the tail end of the supporting legs and the tail end of the four-wheel chassis and the supporting legs are respectively hinged with the supporting legs and the hydraulic motor and the lifting rotary cylinders respectively, the hydraulic motor and the lifting rotary cylinder and the hydraulic supporting system and the lifting support system.
The invention has the technical effects that: the lifting device is good in safety and high in lifting operation efficiency, can be used for working on woods or uneven ground, and is better in use effect. The support area is larger and more stable, and the device can be used for self-walking on various grounds without traction of other equipment, so that the device is more flexible and convenient to apply, and provides great convenience for overhead operation of various departments.
The device can operate and walk in marsh and mountain forest with larger gradient, can reliably support on the ground to carry out lifting operation, and is very convenient to use. The utility model has various purposes, and can be used for picking forest fruits at high altitude (such as: pine nuts, apples and coconuts), can also be used for garden trimming (such as trimming the shapes of woods and parks on two sides of a highway), spraying pesticides for trees, trimming branches, trimming gardens and forest fire fighting, can also be used for replacing street lamps, carrying out electric power rescue and carrying out high-altitude rescue and has wide application range.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention;
Fig. 2 is a perspective view of an overhead working basket according to an embodiment of the present invention.
Detailed Description
As shown in fig. 1 and 2, the device comprises a travelling mechanism 1, a revolving mechanism 2 and a lifting mechanism 3, wherein the travelling mechanism 1 is a four-wheel tractor, a lifting revolving chassis 12 fixedly arranged on a chassis 11 of the four-wheel tractor is arranged at the rear part of the four-wheel tractor, the revolving mechanism 2 consists of a fixed seat 21, a revolving seat 22, a decelerating hydraulic motor 23 and a gear ring, the fixed seat 21 is fixedly arranged on the lifting revolving chassis 12, a level meter 24 for adjusting the levelness of the fixed seat 21 before lifting operation is arranged on the fixed seat 21, the revolving seat 22 is horizontally and rotatably arranged on the fixed seat 21, the gear ring is arranged on the fixed seat 21, a decelerating hydraulic motor 23 is arranged on the revolving seat 22, and a gear on an output shaft of the decelerating hydraulic motor 23 is meshed with the gear ring, and the revolving seat 22 is driven to revolve on the fixed seat 21 through the gear ring; the lifting mechanism 3 is composed of a fixed arm 31, a lifting hydraulic cylinder 32, a hydraulic telescopic arm 33 and a high-altitude operation basket 34, the lower end of the fixed arm 31 is fixedly arranged on the rotary seat 22, the lower end of the telescopic joint at the lowest end of the hydraulic telescopic arm 33 is hinged with the upper end of the fixed arm 31, the tail end of the cylinder body of the lifting hydraulic cylinder 32 and the tail end of the cylinder rod are respectively hinged with the rotary seat 22 and the telescopic joint at the lowest end to drive the hydraulic telescopic arm 33 to lift and fall back, the high-altitude operation basket 34 is hung and arranged at the upper end of the telescopic joint at the uppermost end when the hydraulic telescopic arm 33 stretches, the walking mechanism 1 and the lifting rotary chassis 12 are also provided with a safety supporting mechanism 4, the safety supporting mechanism 4 is composed of a plurality of hydraulic supporters composed of supporting legs 41 and supporting hydraulic cylinders 42, hydraulic supporters are respectively arranged on the left side and the right side of the four-wheel tractor chassis 11, the left side and the right side of the lifting rotary chassis 12 and the rear side of the four-wheel tractor in the reverse direction, one end of each supporting leg 41 is hinged with the four-wheel tractor chassis 11 or the lifting rotary chassis 12, the other end of each supporting leg 41 is a free end which can be downwards turned and supported on the ground and upwards turned and lifted off the ground, the tail end of a supporting hydraulic cylinder 42 cylinder body matched with each supporting leg 41 is hinged with the four-wheel tractor chassis 11 or the lifting rotary chassis 12, the tail end of a cylinder rod is respectively hinged with each supporting leg 41, the supporting legs 41 are driven to upwards turn and downwards turn by taking the hinged ends as supporting ends, and a speed reducing hydraulic motor 23, a lifting hydraulic cylinder 32, a telescopic hydraulic cylinder in a hydraulic telescopic arm 33 and each supporting hydraulic cylinder 42 are respectively connected with a hydraulic control system of the four-wheel tractor through hydraulic oil pipelines.
The level 24 is provided with horizontal bubbles in two horizontal directions perpendicular to each other, respectively.
The hydraulic telescopic arm 33 comprises a plurality of telescopic joints which are matched with each other in a sliding sleeved mode in sequence, the telescopic joint at the lowest end is sleeved outside other telescopic joints, and the like, and the telescopic joint at the highest end is sleeved inside other telescopic joints.
The hydraulic telescopic arm 33 is a conventional hydraulic telescopic structure in which a telescopic hydraulic cylinder, a plurality of pulleys and a plurality of steel wire ropes matched with the pulleys are arranged in the telescopic arm, the telescopic hydraulic cylinder stretches out to drive two sections of arms and three sections of arms to stretch out when stretching out, four sections of arms are driven to stretch out through the pulleys and the steel wire ropes on the three sections of arms when stretching out, five sections of arms are driven to stretch out when the four sections of arms stretch out, and so on. The telescopic hydraulic cylinder retracts to bring back the two sections of arms when the two sections of arms retract to drive the three sections of arms to retract, the three sections of arms retract to drive the four sections of arms to retract, and so on until the whole retraction working cycle is finished.
The overhead basket 34 is composed of a basket body 35 and hanging beams 36, the bottom and the periphery of the basket body 35 are closed, the upper part of the basket body is upwards opened, two ends of each hanging beam 36 are downwards hinged with opposite sides of the upper opening position of the basket body 35 respectively, and a connecting frame 37 which is welded with the upper end of the uppermost expansion joint is upwards arranged in the middle of the hanging beam 35. The position where the basket 35 and the hanging beam 36 are hinged is provided with a locking device which can loosen the basket 35 to enable the basket 35 to freely hang and lock the basket 35 to be locked on the hanging beam 36, the locking device is composed of a locking sector 38 fixed on the hanging beam 36 and a locking pin 39 arranged on the basket 35, the locking pin 39 is slidably arranged on the basket 35, the end part facing the locking sector 38 is matched with the locking sector 38, the end part facing the opposite direction of the locking sector 38 is radially provided with a handle 40 for pulling and twisting the locking pin 39 outwards, the outer part Zhou Fensan of the locking sector 38 is provided with a plurality of locking holes 43 matched with the end part of the locking pin 39, the locking pin 39 is sleeved with a pressure spring, one end facing the locking sector 38 is matched with the locking pin 39, the other end of the locking pin 39 is matched with the basket 35, the end face of the locking pin 35 is provided with a limiting sleeve 44 sleeved outside the locking pin 39 and slidably matched with the locking pin 39, the end face of the limiting sleeve 44 facing the opposite direction of the locking sector 38 is radially provided with a locking groove 45, the end face of the locking sector 45 facing the opposite direction of the locking sector 45 is provided with a limiting groove 44 facing the circumferential direction of the locking groove 44.
When the locking pin 39 does not play a locking role, the handle 40 of the locking pin 39 is manually pulled to control the retraction of the locking pin, the pressure spring is compressed, and the clamping rod 46 on the locking pin 39 is matched with the clamping rod positioning shallow groove on the limiting sleeve 44 to clamp the locking pin 39. When the hydraulic telescopic arm 33 is lifted to the proper position of the basket 35, the handle 40 of the locking pin 39 is twisted by hand to rotate the locking pin 39 by 90 degrees to the position where the clamping rod 46 is matched with the locking groove 45, the locking pin 39 extends outwards under the action of the pressure spring, the clamping rod 46 falls into the locking groove 45, and meanwhile, the end part of the locking pin 39 is clamped into the locking hole 43 at the corresponding position on the locking sector 38 to clamp the basket 35, so that the basket 35 cannot swing at will, and the bottom surface of the basket 35 and the safety of operators in the basket 35 are ensured. When the locking is released, the handle 40 of the locking pin 39 is pulled by hand and the locking pin is turned in the opposite direction by 90 degrees, the two ends of the clamping rod 46 come out of the locking groove 45 and are clamped on the clamping rod positioning shallow groove of the limiting sleeve 44, the end part of the locking pin 39 is separated from the limitation of the locking hole 43, and the basket body 35 is in a free suspension state again so as to lift and lower the aerial work basket 34 again.
The four-wheel tractor is provided with a hydraulic distributor which is connected with a hydraulic system of the tractor and is respectively connected with a deceleration hydraulic motor 23, a lifting hydraulic cylinder 32, a telescopic hydraulic cylinder in a hydraulic telescopic arm 33 and each supporting hydraulic cylinder 42 so as to control the operation of the slewing mechanism 2, the lifting mechanism 3 and the safety supporting mechanism 4.
Hydraulic supporters provided at left and right sides of the four-wheel tractor chassis 11 are installed at the middle part of the four-wheel tractor chassis 11 in the front-rear direction.
Hydraulic supports provided on the left and right sides of the lifting and rotating chassis 12 are installed at the front portion of the lifting and rotating chassis 12 near the four-wheel tractor.
The rear side of the lifting rotary chassis 12, which is positioned at the opposite direction of the four-wheel tractor, is provided with one or two hydraulic supporters, one hydraulic supporter is arranged at the middle position of the rear part of the lifting rotary chassis 12, and two hydraulic supporters are respectively arranged at the left side and the right side of the rear part of the lifting rotary chassis 12.
The free ends of the legs 41, which are engaged with the ground, are provided with a respective foot 47 hinged to the free ends of the legs 41 to secure a supporting area with the ground.
The position where the supporting leg 41 of each hydraulic support is hinged with the four-wheel tractor chassis 11 or the lifting rotary chassis 12 is located below the position where the cylinder body of the supporting hydraulic cylinder 42 is hinged with the four-wheel tractor chassis 11 or the lifting rotary chassis 12, and the position where the tail end of the cylinder rod of each supporting hydraulic cylinder 42 is hinged with the supporting leg 41 is close to the free end of the supporting leg 41.
The advantages are that:
the hydraulic telescopic arm 33 is composed of a multistage telescopic joint, a telescopic hydraulic cylinder, pulleys, a lifting telescopic rope and the like, the lifting of the hydraulic telescopic arm 33 is completed by means of the stretching and shrinking of the telescopic hydraulic cylinder, each stage of telescopic joint is manufactured by welding high-strength steel plates with yield strength of 0-1000 megapascals, the weight of the telescopic arm after welding forming is only about 400 kg, and the lifting of 300 kg (2 or 8 sections of arms) can be achieved when the height of 19 meters is high. The equipment can be used by being provided with an aerial working frame, a fire-fighting lance, trimming equipment and the like, and has wide application range and various functions.
The safety support mechanism 4 controls the support legs 41 by adjusting the support hydraulic cylinders 42 of the hydraulic supports, so that the four-wheel tractor chassis 11 and the lifting rotary chassis 12 reach a horizontal state, and simultaneously, the support area of the whole machine is enlarged, and the hydraulic telescopic arms 33 cannot topple over when working in all directions of the left side, the right side, the rear side and the like of the whole machine, thereby improving the lifting capacity and ensuring the operation safety.
Claims (10)
1. The utility model provides a multipurpose is picked and gardens trimming machine, it includes running gear (1), rotary mechanism (2) and lifting mechanism (3), its characterized in that: the walking mechanism (1) is a four-wheel tractor, the rear part of the four-wheel tractor is provided with a lifting rotary chassis (12) fixedly arranged on the chassis (11) of the four-wheel tractor, the rotary mechanism (2) is composed of a fixed seat (21), a rotary seat (22), a decelerating hydraulic motor (23) and a gear ring, the fixed seat (21) is fixedly arranged on the lifting rotary chassis (12), the fixed seat (21) is provided with a level meter (24) for adjusting the levelness of the fixed seat (21) before lifting operation, the rotary seat (22) is horizontally and rotatably arranged on the fixed seat (21), the gear ring is arranged on the fixed seat (21), the decelerating hydraulic motor (23) is arranged on the rotary seat (22), and a gear on an output shaft of the decelerating hydraulic motor (23) is meshed with the gear ring, and the gear ring drives the rotary seat (22) to rotate on the fixed seat (21); the lifting mechanism (3) is composed of a fixed arm (31), a lifting hydraulic cylinder (32), a hydraulic telescopic arm (33) and a high-altitude operation basket (34), the lower end of the fixed arm (31) is fixedly arranged on a rotary seat (22), the lower end of a telescopic joint at the lowest end of the hydraulic telescopic arm (33) is hinged with the upper end of the fixed arm (31), the tail end of a cylinder body of the lifting hydraulic cylinder (32) and the tail end of a cylinder rod are respectively hinged with the rotary seat (22) and the telescopic joint at the lowest end, the hydraulic telescopic arm (33) is driven to lift and fall back, the upper end of the telescopic joint at the highest end when the high-altitude operation basket (34) is hung and arranged on the hydraulic telescopic arm (33), the walking mechanism (1) and the lifting rotary chassis (12) are also provided with a safety supporting mechanism (4), the safety supporting mechanism (4) is composed of a plurality of hydraulic supporters composed of supporting legs (41) and supporting hydraulic cylinders (42), the left side and right side of the four-wheel tractor chassis (11) and the rear side of the four-wheel tractor in the direction are respectively provided with supporters at the opposite sides of the lifting rotary chassis (12) which can be hinged with the upper end of the four-wheel tractor chassis (41) or the lower end of the chassis (12) to the ground, the tail end of a supporting hydraulic cylinder (42) matched with each supporting leg (41) is hinged on a four-wheel tractor chassis (11) or a lifting rotary chassis (12), the tail end of a cylinder rod is hinged with each supporting leg (41) respectively, the supporting legs (41) are driven to turn up and down by taking the hinged ends as supporting ends, and a deceleration hydraulic motor (23), a lifting hydraulic cylinder (32), a telescopic hydraulic cylinder in a hydraulic telescopic arm (33) and each supporting hydraulic cylinder (42) are connected with a hydraulic control system of the four-wheel tractor through hydraulic oil pipelines respectively.
2. Multipurpose forest fruit picking and garden trimming machine as claimed in claim 1, characterized in that the level (24) is provided with horizontal bubbles in two horizontal directions perpendicular to each other, respectively.
3. The multipurpose forest fruit picking and garden trimmer as claimed in claim 1, characterized in that the hydraulic telescopic arm (33) comprises a plurality of telescopic joints which are matched with each other in a sliding fit manner in sequence, the lowest telescopic joint is sleeved outside other telescopic joints, and the uppermost telescopic joint is sleeved inside other telescopic joints in a analogize manner.
4. The multipurpose forest fruit picking and garden trimming machine as claimed in claim 1, characterized in that the overhead basket (34) is composed of a basket body (35) and hanging beams (36), the bottom and the periphery of the basket body (35) are closed, the upper part of the basket body is opened upwards, two ends of the hanging beams (36) are hinged downwards to opposite sides of the upper opening position of the basket body (35) respectively, and a connecting frame (37) welded with the upper end of the uppermost expansion joint is arranged in the middle of the hanging beams (35) upwards.
5. The multipurpose forest fruit picking and garden trimming machine as claimed in claim 4, wherein the position where the basket body (35) and the hanging beam (36) are hinged is provided with a locking device which can release the basket body (35) to enable the basket body (35) to hang freely and lock the basket body (35) on the hanging beam (36), the locking device is composed of a locking sector body (38) fixed on the hanging beam (36) and a locking pin (39) arranged on the basket body (35), the locking pin (39) is slidably arranged on the basket body (35), the end part facing the locking sector body (38) is matched with the locking sector body (38), the end part facing the opposite direction of the locking sector body (38) is radially provided with a handle (40) for pulling and twisting the locking pin (39), the outer part Zhou Fensan of the locking sector body (38) is provided with a plurality of locking holes (43) matched with the end parts of the locking pin (39), the locking pin (39) is sleeved with a pressure spring, one end of the locking sector body (38) is matched with the locking sector body (35), the other end face (45) facing the opposite direction of the locking sector body (38) is sleeved with the locking sector body (35), the end face (44) is matched with the locking sector body (35), the end face (44) is sleeved with the locking sector body (38) in the opposite direction, the locking pin (39) is radially provided with a clamping rod (46) matched with the locking groove (45), and the end surface of the limiting sleeve (44) facing the opposite direction of the locking sector (38) is provided with a clamping rod positioning shallow groove which is perpendicular to the locking groove (45) along the circumferential direction of the limiting sleeve (44).
6. The multipurpose forest fruit picking and garden trimmer as claimed in claim 1, characterized in that the hydraulic supports provided at the left and right sides of the four-wheel tractor chassis (11) are installed at the middle part of the four-wheel tractor chassis (11) in the front-rear direction.
7. The multipurpose forest fruit picking and garden trimmer as claimed in claim 1, wherein hydraulic supports provided at both left and right sides of the lifting and turning chassis (12) are installed at a position near the four-wheel tractor in front of the lifting and turning chassis (12).
8. The multipurpose forest fruit picking and garden trimmer as claimed in claim 1, characterized in that the lifting and turning chassis (12) is provided with one or two hydraulic supports at the rear side in the opposite direction of the four-wheel tractor, one hydraulic support is provided at the middle position of the rear part of the lifting and turning chassis (12), and two hydraulic supports are provided at the left and right positions of the rear part of the lifting and turning chassis (12), respectively.
9. Multipurpose forest fruit picking and garden trimmer as claimed in claim 1, characterized in that the free end of each leg (41) cooperating with the ground is provided with a foot (47) hinged to the free end of the leg (41) to ensure a supporting area with the ground.
10. The multi-purpose forest fruit picking and garden trimmer as defined in claim 1, wherein the position where the leg (41) of each of said hydraulic supporters is hinged to the four-wheel tractor chassis (11) or the lifting and turning chassis (12) is located below the position where the cylinder body of the supporting hydraulic cylinder (42) is hinged to the four-wheel tractor chassis (11) or the lifting and turning chassis (12), and the position where the tail end of the cylinder rod of each of the supporting hydraulic cylinders (42) is hinged to the leg (41) is close to the free end of the leg (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910861854.1A CN110526183B (en) | 2019-09-12 | 2019-09-12 | Multipurpose forest fruit picking and garden trimming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910861854.1A CN110526183B (en) | 2019-09-12 | 2019-09-12 | Multipurpose forest fruit picking and garden trimming machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110526183A CN110526183A (en) | 2019-12-03 |
| CN110526183B true CN110526183B (en) | 2024-04-19 |
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ID=68668281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910861854.1A Active CN110526183B (en) | 2019-09-12 | 2019-09-12 | Multipurpose forest fruit picking and garden trimming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110526183B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003104692A (en) * | 2001-10-02 | 2003-04-09 | Yokichi Nagasawa | Working vehicle with hanging function and high lift working function |
| CN1724288A (en) * | 2004-07-25 | 2006-01-25 | 姚实现 | Engineering vehicle |
| CN202148172U (en) * | 2011-06-16 | 2012-02-22 | 上海美申环境设施设备有限公司 | Movable street tree trimming treatment device |
| CN205676109U (en) * | 2016-06-20 | 2016-11-09 | 龙岩市海德馨汽车有限公司 | High-altitude operation vehicle with lifting illumination device |
| CN107324229A (en) * | 2017-08-30 | 2017-11-07 | 牡丹江专用汽车制造有限公司 | Efficient many rotating speed fluid pressure drive devices |
| CN207434971U (en) * | 2017-03-01 | 2018-06-01 | 深圳市东方星园林绿化有限公司 | A kind of high-altitude operation vehicle for Garden Engineering |
| CN209134891U (en) * | 2018-11-14 | 2019-07-23 | 杜企业 | Garden trimming machine |
| CN210683121U (en) * | 2019-09-12 | 2020-06-05 | 牡丹江专用汽车制造有限公司 | Multipurpose forest fruit picking and garden trimming machine |
-
2019
- 2019-09-12 CN CN201910861854.1A patent/CN110526183B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003104692A (en) * | 2001-10-02 | 2003-04-09 | Yokichi Nagasawa | Working vehicle with hanging function and high lift working function |
| CN1724288A (en) * | 2004-07-25 | 2006-01-25 | 姚实现 | Engineering vehicle |
| CN202148172U (en) * | 2011-06-16 | 2012-02-22 | 上海美申环境设施设备有限公司 | Movable street tree trimming treatment device |
| CN205676109U (en) * | 2016-06-20 | 2016-11-09 | 龙岩市海德馨汽车有限公司 | High-altitude operation vehicle with lifting illumination device |
| CN207434971U (en) * | 2017-03-01 | 2018-06-01 | 深圳市东方星园林绿化有限公司 | A kind of high-altitude operation vehicle for Garden Engineering |
| CN107324229A (en) * | 2017-08-30 | 2017-11-07 | 牡丹江专用汽车制造有限公司 | Efficient many rotating speed fluid pressure drive devices |
| CN209134891U (en) * | 2018-11-14 | 2019-07-23 | 杜企业 | Garden trimming machine |
| CN210683121U (en) * | 2019-09-12 | 2020-06-05 | 牡丹江专用汽车制造有限公司 | Multipurpose forest fruit picking and garden trimming machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110526183A (en) | 2019-12-03 |
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