CN108556715A - A kind of hillside orchard wheeled transport machine and its dump-lifting mechanism - Google Patents
A kind of hillside orchard wheeled transport machine and its dump-lifting mechanism Download PDFInfo
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- CN108556715A CN108556715A CN201810036083.8A CN201810036083A CN108556715A CN 108556715 A CN108556715 A CN 108556715A CN 201810036083 A CN201810036083 A CN 201810036083A CN 108556715 A CN108556715 A CN 108556715A
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- Prior art keywords
- pull rod
- subframe
- hinged
- dump
- lifting mechanism
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
- B60P1/04—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load-transporting element
- B60P1/16—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load-transporting element actuated by fluid-operated mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
- B60P1/04—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load-transporting element
- B60P1/28—Tipping body constructions
- B60P1/283—Elements of tipping devices
- B60P1/286—Loading buckets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
- B62D21/02—Understructures, i.e. chassis frame on which a vehicle body may be mounted comprising longitudinally or transversely arranged frame members
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Harvester Elements (AREA)
Abstract
The present invention relates to a kind of dump-lifting mechanisms of hillside orchard wheeled transport machine, including subframe, rotating bracket, container, Triangular Arm, pull rod, hydraulic system, mounting rod；Mounting rod is fixed on subframe, container is mounted in rotating bracket, the rear end of rotating bracket and the rear end of subframe are hinged, one jiao of the rear end of Triangular Arm is hinged with rotating bracket, the telescopic end of one jiao of the middle and upper part of Triangular Arm and hydraulic system is hinged, one jiao of the front end of Triangular Arm is hinged with pull rod one end, and the pull rod other end is hinged with subframe, the other end of hydraulic system is hinged with mounting rod and the hinge joint be located at pull rod and subframe hinge joint front.Further relate to a kind of hillside orchard wheeled transport machine.The dual function that the present invention has transport, dumps cargo, improves the transport efficiency in hilly and mountainous land orchard, belongs to a kind of hillside orchard wheeled transport machine technical field.
Description
Technical field
The present invention relates to a kind of hillside orchard wheeled transport machines, specifically, are related to a kind of hillside orchard wheeled transport machine
And its dump-lifting mechanism.
Background technology
Self-unloading transporter be it is a kind of exporting power using power plant and drive the hydraulic lifting mechanism in self-unloading transporter,
Packing case lifting to certain angles and positions is achieved the purpose that into self-dumping cargo, and by important component in lifting mechanism
The special function transporter of container to automatically reset.Dump-lifting mechanism is the core work mechanism of self-unloading transporter.From
The design for unloading transporter lifting mechanism accounts for always main status in dumper design, and the quality of lifting mechanism working performance is straight
Connecing influences the performance and integral layout of wheeled self-unloading transporter.
At abroad, the end of the eighties, in order to solve the transportation problem of heavy tank, septic yanks formulate and implement
The development of XM1070/XM1000 weight equipment Self-loading-unloading transport vehicles and the production schedule, it is desirable that reach：Mobility strong, turning flexibly,
Load a series of requirements such as convenient and efficient, vehicle body design is reasonable.In addition, it is motor-driven to still further developed novel M989A1 heavy types expansion at that time
Property transport trailer.In addition, to improve the transport capacity of modernization logistics supply, septic yanks also active developments is multi-functional new
Type logistics transport vehicle, such as it is self-contained it is whole unload transport vehicle, the vehicle packaging, transport, unload and store up etc. it is multi-functional, maximum feature is
Shipping mass is big, easy to loading and unloading, handling speed is fast etc., widely used.Since Automobile Transportation is shown very greatly in mining
Superiority, mining Self-loading-unloading transport vehicle be gradually used in mine carry out and construction site on.The nineties so far, external self-chambering
The design research and development for unloading transport vehicle have tended to be ripe, and the structure of arrangement and assembly component is gradually improved, and is set in self-discharging transporter
In meter and optimization, modernization design method is widely used.
Self-unloading transporter had large development, China market in China in recent years as a kind of efficient means of transport
The T formula self-discharging transporters of upper operation are a kind of patents that the eighties are introduced from foreign countries.T formula lifting mechanisms are permitted at home
It applies, such as the ZZ3382-8x4 of weight vapour, the vehicles such as CQ3300-8x4 of river vapour successively come out, and have been commercially available user's more
License.
Southern mountain orchard planting region orographic condition is poor, it is difficult to form perfect communications and transportation system.Ordinary highway
Upper general transport vehicle only has the function of transport cargo, and transport vehicle volume is larger is unfavorable in hillside orchard planting area
Work.201610782131.9 patent application propose a kind of hillside orchard multifunctional motor-driven transporter only have lifting transport and
There is no the function of self-unloading cargo, 201610029769.5 patent applications to propose a kind of Self-loading-unloading device of hillside orchard transport vehicle
And its in structural optimization method, whens handling is by driving entire container come handling goods, and cargo is also after cargo handling process
On container, still need to separately take out cargo for a period of time, efficiency substantially reduces.
Invention content
For the technical problems in the prior art, the purpose of the present invention is：It provides a kind of with transport and the goods that comes down in torrents
A kind of dump-lifting mechanism of hillside orchard wheeled transport machine of object.
It is another object of the present invention to：A kind of mountainous region of the dump-lifting mechanism equipped with hillside orchard wheeled transport machine is provided
Orchard wheeled transport machine.
In order to achieve the above object, the present invention adopts the following technical scheme that：
A kind of dump-lifting mechanism of hillside orchard wheeled transport machine, including subframe, rotating bracket, container, Triangular Arm,
Pull rod, hydraulic system, mounting rod；Mounting rod is fixed on subframe, and container is mounted in rotating bracket, the rear end of rotating bracket
Hinged with the rear end of subframe, one jiao of the rear end of Triangular Arm is hinged with rotating bracket, one jiao of the middle and upper part of Triangular Arm and hydraulic pressure system
The telescopic end of system is hinged, and one jiao of the front end of Triangular Arm is hinged with pull rod one end, and the pull rod other end is hinged with subframe, hydraulic system
The other end and mounting rod be hinged and the hinge joint be located at pull rod and subframe hinge joint front.
Subframe includes two longerons being mutually parallel and three crossbeams being mutually parallel；Two longerons and two crossbeam structures
Rectangular frame, a crossbeam are located between remaining two crossbeam, and mounting rod is fixed on intermediate crossbeam, pull rod and centre
Crossbeam is hinged.
Rotating bracket includes four longerons being mutually parallel and the crossbeam that the six roots of sensation is mutually parallel；Two longerons and two crossbeams
Rectangular frame is constituted, remaining crossbeam is arranged between this two crossbeams, and in addition two longerons are arranged in the lower end of crossbeam and are located at
Between two longerons of rectangular frame；Triangular Arm and the hinge joint of rotating bracket are located on the third root crossbeam of front.
The quantity of Triangular Arm is two panels, is symmetrical set, and connecting rod, liquid are equipped between one jiao of the middle and upper part of two Triangular Arms
The telescopic end of pressure system is hinged with connecting rod；The quantity of pull rod is two, is symmetrical set, and the upper end of a pull rod, which corresponds to, to be connected
A piece of Triangular Arm is connect, the lower end of pull rod and subframe are hinged.
The top and bottom of pull rod are equipped with through fluting in the front-back direction.
A length of 1640mm of container, width 1060mm, a height of 260mm；Rotating bracket is all around aligned with compartment；
Three length of sides of Triangular Arm are respectively 444.5mm, 370.5mm, 145.9mm, and the length of wherein one jiao of one jiao of rear end to front end is
444.5mm, the length between one jiao of one jiao of rear end to middle and upper part are 370.5mm, the length between one jiao of one jiao of front end to middle and upper part
Degree is 145.9mm, and Triangular Arm thickness is 15mm；The distance between upper lower link point of pull rod is 700mm, and pull rod is in left and right directions
On width be 25mm, the width of fluting is 10mm；Hydraulic system selects hydraulic cylinder, a diameter of 76mm of hydraulic cylinder, in installation
The heart is away from for 550mm, impulse stroke 275mm.
Expense hole at the hinge joint of Triangular Arm, a diameter of 30mm of pin hole, three rounding of angle angles of Triangular Arm, radius of corner
For 15mm.
Distance of the hinge joint of hydraulic system and mounting rod apart from subframe front end is 55mm, and pull rod and subframe are hinged
Distance of the point apart from subframe front end is 42mm；The distance of Triangular Arm and the hinge joint of rotating bracket apart from the front end of rotating bracket
For 31.6mm.
The material of subframe is 45 steel, and the material of rotating bracket is 45 steel, and the material of container is 45 steel, the material of Triangular Arm
Material for 45 steel, pull rod is 45 steel, and the material of hydraulic system is 45 steel, and the material of mounting rod is 45 steel.
A kind of hillside orchard wheeled transport machine, rear are equipped with a kind of dump-lifting mechanism of hillside orchard wheeled transport machine.
The principle of the present invention is：To dump-lifting, mechanism optimizes, especially to main parts size pull rod and Triangular Arm
It optimizes, while with structure is most simplified, there is higher mechanical property.
Generally speaking, the invention has the advantages that：
The advantage of the invention is that dumping cargo by dump-lifting mechanism cargo box hoisting to certain angle to reach
Purpose, the dual function that the wheeled Self-loading-unloading transporter of hillside orchard thus designed has transport, dumps cargo, improves hills
The transport efficiency of hillside orchard increases economic benefit, reduces the carrying labor intensity of orchard worker and reduces orchard institute
The production cost of input, simple in structure, bearing capacity is larger.
Description of the drawings
Fig. 1 is stereogram of the present invention in the state of lifting.
Fig. 2 is the stereogram of rotating bracket.
Fig. 3 is the stereogram of subframe.
Fig. 4 is the stereogram of Triangular Arm.
Fig. 5 is the stereogram of pull rod.
Fig. 6 is the stereogram of hydraulic system.
Wherein, 1 is rotating bracket, and 2 be Triangular Arm, and 3 be pull rod, and 4 be hydraulic system, and 5 be subframe, and 6 be compartment, and 7 are
Mounting rod.
Specific implementation mode
It is next below that the present invention will be further described in detail.
A kind of dump-lifting mechanism of hillside orchard wheeled transport machine, including subframe, rotating bracket, container, Triangular Arm,
Pull rod, hydraulic system, mounting rod；Mounting rod is fixed on subframe, and container is mounted in rotating bracket, the rear end of rotating bracket
Hinged with the rear end of subframe, one jiao of the rear end of Triangular Arm is hinged with rotating bracket, one jiao of the middle and upper part of Triangular Arm and hydraulic pressure system
The telescopic end of system is hinged, and one jiao of the front end of Triangular Arm is hinged with pull rod one end, and the pull rod other end is hinged with subframe, hydraulic system
The other end and mounting rod be hinged and the hinge joint be located at pull rod and subframe hinge joint front.
Subframe includes two longerons being mutually parallel and three crossbeams being mutually parallel；Two longerons and two crossbeam structures
Rectangular frame, a crossbeam are located between remaining two crossbeam, and mounting rod is fixed on intermediate crossbeam, pull rod and centre
Crossbeam is hinged.Rotating bracket includes four longerons being mutually parallel and the crossbeam that the six roots of sensation is mutually parallel；Two longerons and two cross
Beam constitutes rectangular frame, remaining crossbeam is arranged between this two crossbeams, and in addition two longerons are arranged in the lower end of crossbeam and position
Between two longerons of rectangular frame；Triangular Arm and the hinge joint of rotating bracket are located on the third root crossbeam of front.Triangular Arm
Quantity be two panels, be symmetrical set, between one jiao of the middle and upper part of two Triangular Arms be equipped with connecting rod, the telescopic end of hydraulic system
It is hinged with connecting rod；The quantity of pull rod is two, is symmetrical set, and the upper end of a pull rod is correspondingly connected with a piece of Triangular Arm,
The lower end of pull rod is hinged with subframe.The top and bottom of pull rod are equipped with through fluting in the front-back direction.Hydraulic system is by liquid
Cylinder pressure and piston rod is mating forms, and hydraulic cylinder and piston rod have linear relative movement.
A length of 1640mm of container, width 1060mm, a height of 260mm；Rotating bracket is all around aligned with compartment；
Three length of sides of Triangular Arm are respectively 444.5mm, 370.5mm, 145.9mm, and the length of wherein one jiao of one jiao of rear end to front end is
444.5mm, the length between one jiao of one jiao of rear end to middle and upper part are 370.5mm, the length between one jiao of one jiao of front end to middle and upper part
Degree is 145.9mm, and Triangular Arm thickness is 15mm；The distance between upper lower link point of pull rod is 700mm, and pull rod is in left and right directions
On width be 25mm, the width of fluting is 10mm；Hydraulic system selects hydraulic cylinder, a diameter of 76mm of hydraulic cylinder, in installation
The heart is away from for 550mm, impulse stroke 275mm.Expense hole at the hinge joint of Triangular Arm, a diameter of 30mm of pin hole, Triangular Arm
Three rounding of angle angles, radius of corner 15mm.Distance of the hinge joint of hydraulic system and mounting rod apart from subframe front end be
Distance of the hinge joint of 55mm, pull rod and subframe apart from subframe front end is 42mm；The hinge joint of Triangular Arm and rotating bracket
Distance apart from the front end of rotating bracket is 31.6mm.The length of mounting rod is 90mm, and inclination angle is 45 °.
The material of subframe is 45 steel, and the material of rotating bracket is 45 steel, and the material of container is 45 steel, the material of Triangular Arm
Material for 45 steel, pull rod is 45 steel, and the material of hydraulic system is 45 steel, and the material of mounting rod is 45 steel.
A kind of hillside orchard wheeled transport machine, rear are equipped with a kind of dump-lifting mechanism of hillside orchard wheeled transport machine.
In use, the hydraulic cylinder elongation of hydraulic system, compartment rise, door, that is, dumpable cargo of compartment rear end is opened.When travel position,
Hydraulic cylinder is shunk, and compartment is fallen, and compartment can work as general compartment and use.
After tested, numerical value is 7800N after the maximum lift optimization of dump-lifting mechanism, than maximum stress before optimization
16428N reduces 55% or so, can obtain lifting mechanism hydraulic cylinder works performance and improve, while after lifting force optimization of profile
It is the curve for meeting ideal Oil hydraulic character.
Suffered maximum stress size is 23.199MPa after pull rod optimization, is less than the minimum tensile strength δ b=of Q345
470MPa, maximum displacement variable are 0.028mm, are much smaller than deflection reference value 3mm.
Maximum stress value is 327.68MPa, equally the minimum tensile strength δ b=again smaller than Q345 after Triangular Arm optimization
470MPa, maximum deformation quantity 0.82mm, also much smaller than deflection reference value 3mm；For main parts size in dump-lifting mechanism
Triangular Arm carries out topological optimization processing, design requirement is satisfied by before optimization, result is shown after optimization：Triangular Arm quality is before optimization
4.68kg be reduced to 3.67kg, about reduce 20%.
Based on ADAMS to dump-lifting kinematic analysis of mechanism result：The angular speed of obtained pull rod, Triangular Arm and angle add
It is shallower that speed changes over time curve ratio, before optimization：Pull rod barycenter maximum angular rate and maximum angular acceleration be 9.2 ° respectively/
S, 6.0 °/s2, Triangular Arm barycenter maximum angular rate and maximum angular acceleration be respectively 9.5 °/s, 6.5 °/s2, and above-mentioned curve
Curvature varying is larger；After optimization：Pull rod barycenter maximum angular rate and maximum angular acceleration are 6.0 °/s respectively, 1.35 °/s2, three
Angle arm barycenter maximum angular rate and maximum angular acceleration be respectively 5.5 °/s, 2.5 °/s2, and optimize the two curvature of curve variation
Shallower, which enhance the stability of cargo box hoisting.
The above embodiment is a preferred embodiment of the present invention, but embodiments of the present invention are not by above-described embodiment
Limitation, it is other it is any without departing from the spirit and principles of the present invention made by changes, modifications, substitutions, combinations, simplifications,
Equivalent substitute mode is should be, is included within the scope of the present invention.
Claims (10)
1. a kind of dump-lifting mechanism of hillside orchard wheeled transport machine, it is characterised in that：Including subframe, rotating bracket, goods
Case, Triangular Arm, pull rod, hydraulic system, mounting rod；Mounting rod is fixed on subframe, and container is mounted in rotating bracket, rotation
The rear end of holder and the rear end of subframe are hinged, and one jiao of the rear end of Triangular Arm is hinged with rotating bracket, the middle and upper part one of Triangular Arm
The telescopic end of angle and hydraulic system is hinged, and one jiao of the front end of Triangular Arm is hinged with pull rod one end, and the pull rod other end is cut with scissors with subframe
Connect, the other end of hydraulic system is hinged with mounting rod and the hinge joint be located at pull rod and subframe hinge joint front.
2. a kind of dump-lifting mechanism of hillside orchard wheeled transport machine described in accordance with the claim 1, it is characterised in that：Secondary vehicle
Frame includes two longerons being mutually parallel and three crossbeams being mutually parallel；Two longerons and two crossbeams constitute rectangular frame,
A piece crossbeam is located between remaining two crossbeam, and mounting rod is fixed on intermediate crossbeam, and pull rod is hinged with intermediate crossbeam.
3. a kind of dump-lifting mechanism of hillside orchard wheeled transport machine according to claim 2, it is characterised in that：Rotation
Holder includes four longerons being mutually parallel and the crossbeam that the six roots of sensation is mutually parallel；Two longerons and two crossbeams constitute rectangle frame
Frame, remaining crossbeam are arranged between this two crossbeams, and in addition two longerons are arranged in the lower end of crossbeam and positioned at rectangular frame
Between two longerons；Triangular Arm and the hinge joint of rotating bracket are located on the third root crossbeam of front.
4. a kind of dump-lifting mechanism of hillside orchard wheeled transport machine described in accordance with the claim 3, it is characterised in that：Triangle
The quantity of arm is two panels, is symmetrical set, and connecting rod is equipped between one jiao of the middle and upper part of two Triangular Arms, and hydraulic system is stretched
End is hinged with connecting rod；The quantity of pull rod is two, is symmetrical set, the upper end of a pull rod is correspondingly connected with a piece of triangle
Arm, the lower end of pull rod and subframe are hinged.
5. a kind of dump-lifting mechanism of hillside orchard wheeled transport machine according to claim 4, it is characterised in that：Pull rod
Top and bottom be equipped with through fluting in the front-back direction.
6. a kind of dump-lifting mechanism of hillside orchard wheeled transport machine according to claim 5, it is characterised in that：Container
A length of 1640mm, width 1060mm, a height of 260mm；Rotating bracket is all around aligned with compartment；Three sides of Triangular Arm
Long is respectively 444.5mm, 370.5mm, 145.9mm, and the length of wherein one jiao of one jiao of rear end to front end is 444.5mm, rear end one
Length between one jiao of angle to middle and upper part is 370.5mm, and the length between one jiao of one jiao of front end to middle and upper part is 145.9mm, three
Angle arm thickness is 15mm；The distance between upper lower link point of pull rod is 700mm, and the width of pull rod in the lateral direction is
The width of 25mm, fluting are 10mm；Hydraulic system select hydraulic cylinder, a diameter of 76mm of hydraulic cylinder, installation center away from for
550mm, impulse stroke 275mm.
7. a kind of dump-lifting mechanism of hillside orchard wheeled transport machine according to claim 6, it is characterised in that：Triangle
Expense hole at the hinge joint of arm, a diameter of 30mm of pin hole, three rounding of angle angles of Triangular Arm, radius of corner 15mm.
8. a kind of dump-lifting mechanism of hillside orchard wheeled transport machine according to claim 6, it is characterised in that：Hydraulic pressure
Distance of the hinge joint of system and mounting rod apart from subframe front end is 55mm, and the hinge joint of pull rod and subframe is apart from subframe
The distance of front end is 42mm；The distance of Triangular Arm and the hinge joint of rotating bracket apart from the front end of rotating bracket is 31.6mm.
9. special according to a kind of dump-lifting mechanism of hillside orchard wheeled transport machine described in any item of the claim 1 to 8
Sign is：The material of subframe is 45 steel, and the material of rotating bracket is 45 steel, and the material of container is 45 steel, the material of Triangular Arm
Material for 45 steel, pull rod is 45 steel, and the material of hydraulic system is 45 steel, and the material of mounting rod is 45 steel.
10. a kind of hillside orchard wheeled transport machine, it is characterised in that：Rear is equipped with one described in any one of claim 1 to 9
The dump-lifting mechanism of kind hillside orchard wheeled transport machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810036083.8A CN108556715A (en) | 2018-01-15 | 2018-01-15 | A kind of hillside orchard wheeled transport machine and its dump-lifting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810036083.8A CN108556715A (en) | 2018-01-15 | 2018-01-15 | A kind of hillside orchard wheeled transport machine and its dump-lifting mechanism |
Publications (1)
| Publication Number | Publication Date |
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| CN108556715A true CN108556715A (en) | 2018-09-21 |
Family
ID=63530844
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810036083.8A Pending CN108556715A (en) | 2018-01-15 | 2018-01-15 | A kind of hillside orchard wheeled transport machine and its dump-lifting mechanism |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114084239A (en) * | 2021-12-02 | 2022-02-25 | 华南农业大学 | Electronic track transport vechicle of light letter intelligence in mountain region |
| CN114919646A (en) * | 2022-06-22 | 2022-08-19 | 徐州徐工汽车制造有限公司 | Transport vehicle |
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| CN201105681Y (en) * | 2007-09-14 | 2008-08-27 | 霍福银 | Automobile self-unloading lifting device |
| EP2514634A1 (en) * | 2011-04-20 | 2012-10-24 | Stefan De Rycke | Vehicle having slanting and tipping possibilities |
| CN105416145A (en) * | 2015-12-14 | 2016-03-23 | 宁夏合力万兴汽车制造有限公司 | Small-stroke large-corner dumper lifting machine |
| CN105691272A (en) * | 2016-01-14 | 2016-06-22 | 华南农业大学 | Self-loading and unloading device for hill orchard transportation vehicle and structure optimization method of self-loading and unloading device for hill orchard transportation vehicle |
| CN106184428A (en) * | 2016-08-31 | 2016-12-07 | 华南农业大学 | A kind of hillside orchard multifunctional motor-driven transporter |
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2018
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201105681Y (en) * | 2007-09-14 | 2008-08-27 | 霍福银 | Automobile self-unloading lifting device |
| EP2514634A1 (en) * | 2011-04-20 | 2012-10-24 | Stefan De Rycke | Vehicle having slanting and tipping possibilities |
| CN105416145A (en) * | 2015-12-14 | 2016-03-23 | 宁夏合力万兴汽车制造有限公司 | Small-stroke large-corner dumper lifting machine |
| CN105691272A (en) * | 2016-01-14 | 2016-06-22 | 华南农业大学 | Self-loading and unloading device for hill orchard transportation vehicle and structure optimization method of self-loading and unloading device for hill orchard transportation vehicle |
| CN106184428A (en) * | 2016-08-31 | 2016-12-07 | 华南农业大学 | A kind of hillside orchard multifunctional motor-driven transporter |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114084239A (en) * | 2021-12-02 | 2022-02-25 | 华南农业大学 | Electronic track transport vechicle of light letter intelligence in mountain region |
| CN114919646A (en) * | 2022-06-22 | 2022-08-19 | 徐州徐工汽车制造有限公司 | Transport vehicle |
| CN114919646B (en) * | 2022-06-22 | 2023-11-10 | 徐州徐工汽车制造有限公司 | Transport vehicle |
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Application publication date: 20180921 |
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