CN106744526A - A kind of tight turn radius industrial vehicle - Google Patents
A kind of tight turn radius industrial vehicle Download PDFInfo
- Publication number
- CN106744526A CN106744526A CN201710142422.6A CN201710142422A CN106744526A CN 106744526 A CN106744526 A CN 106744526A CN 201710142422 A CN201710142422 A CN 201710142422A CN 106744526 A CN106744526 A CN 106744526A
- Authority
- CN
- China
- Prior art keywords
- turn radius
- tight turn
- wheel
- industrial vehicle
- industrial
- Prior art date
- 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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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
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/07513—Details concerning the chassis
-
- 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
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/0755—Position control; Position detectors
-
- 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
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/07568—Steering arrangements
-
- 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
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/07572—Propulsion arrangements
-
- 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
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/07586—Suspension or mounting of wheels on chassis
-
- 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
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/12—Platforms; Forks; Other load supporting or gripping members
- B66F9/122—Platforms; Forks; Other load supporting or gripping members longitudinally movable
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The present invention relates to automated machine apparatus field, and in particular to a kind of tight turn radius industrial vehicle.What the present invention was achieved by the following technical programs：A kind of tight turn radius industrial vehicle, the pallet fork being connected comprising vehicle body and with the vehicle body, also comprising the underbody being connected with the vehicle body, the underbody includes connecting portion and the car leg positioned at the connecting portion both sides, driving wheel is installed on the car leg, deflecting roller is installed on the connecting portion.It is an object of the invention to provide a kind of tight turn radius industrial vehicle, the wheel group to vehicle is redesigned, and small volume, the radius of gyration is small, can also realize pivot stud.
Description
Technical field
The present invention relates to automated machine apparatus field, and in particular to a kind of tight turn radius industrial vehicle.
Background technology
Industrial vehicle refers to for carrying, ejection, traction, raising, stacking or piles up the power-actuated machine of various goods
Motor-car.Common industrial vehicle has fork truck, side fork truck, tractor, carrier, forklift etc..
Picking thing and walking steering are inserted when using, carrying in industrial vehicle, the two actions are the routines of industrial vehicle
Action, is also most important two actions, and the design focal point of industrial vehicle designer is also become naturally.Existing industrial vehicle
Driving wheel is often provided with vehicle chassis, driving wheel is provided simultaneously with turning function to control the walking of vehicle and turn to.
Such industrial vehicle can normally run, but often radius of turn is larger when turning, and in workshop
In be provided with multiple shelf and the passageway being arranged among shelf, when radius of turn is excessive, turning is just in passageway for vehicle
It is very inconvenient, and easily with the shelf on side interfere or collide.
The content of the invention
It is an object of the invention to provide a kind of tight turn radius industrial vehicle, the wheel group to vehicle is redesigned, small volume,
The radius of gyration is small, can also realize pivot stud.
Above-mentioned technical purpose of the invention technical scheme is that：A kind of tight turn radius industry car
, the pallet fork being connected comprising vehicle body and with the vehicle body, also comprising the underbody being connected with the vehicle body, the underbody includes connection
Portion and the car leg positioned at the connecting portion both sides, driving wheel is provided with the car leg, and deflecting roller is provided with the connecting portion.
As it is of the invention preferably, the driving wheel include wheel body and the wheel body connection rotary shaft, the rotation
Axle is arranged in connects bearing, and the rotary shaft is connected on deceleration device, and the deceleration device is driven by motor, the connection
Bearing is arranged on the car leg.
Preferably the wheel body is located at the side of the connects bearing as of the invention, and the motor and the deceleration are filled
Setting in the opposite side of the connects bearing.
As it is of the invention preferably, the motor and the deceleration device are laterally disposed.
As it is of the invention preferably, the pallet fork lifts pallet, according to the vehicle body, the shape of the underbody and the support
The size of disk can calculate the minimum rotation circular trace of this kind of vehicle, two core wheel lines of the driving wheel by it is described most
The center of circle of small rotation circular trace.
Preferably offered on the connecting portion and stay groove as of the invention, the deflecting roller is located at described staying in groove.
As of the invention preferred, also include the angle for determining the deflecting roller current steering angle and sense dress
Put, the driving wheel adjusts operating state according to the numerical value of the angle induction device.
As it is of the invention preferably, the deflecting roller is connected with single drive device.
As it is of the invention preferably, two car legs are located at pallet fork outside, the bearing of trend of the car leg and institute
The bearing of trend for stating pallet fork is parallel.
As of the invention preferred, on the car leg, set on the side positioned at the driving wheel away from the deflecting roller
There is auxiliary support wheel.
As it is of the invention preferably, the auxiliary support wheel be universal wheel.
As it is of the invention preferably, the pallet fork is connected on moving door frame, the moving door frame rely on ejecting device energy
Relative to vehicle body movement.
As it is of the invention preferably, the launch direction of the moving door frame is parallel with the bearing of trend of the car leg, described
Ejecting device one end is connected on the release moving door frame, and the other end is connected on the vehicle body.
As it is of the invention preferably, the car leg be provided with for the moving door frame slide track.
As of the invention preferred, the lowering or hoisting gear for drawing the pallet fork lifting is additionally provided with the moving door frame.
In sum, the present invention has the advantages that：
1st, by the setting and the design of their installation site of deflecting roller in underbody and driving wheel so that vehicle possesses smaller
Radius of turn, be not easy to be interfered with shelf when workshop is turned.
2nd, driving wheel can carry out running regulation according to the direction of rotation of deflecting roller, convenient and swift.
3rd, pallet fork may be provided on moving door frame, extended and stretch back, so as to adjust the front and back position of pallet fork, also be obtained
Obtain smaller radius of turn.
Brief description of the drawings：
Fig. 1 is the schematic diagram of embodiment 1；
Fig. 2 is the rotation schematic diagram of bottom views when vehicle loading pallet；
Fig. 3 is the schematic diagram of embodiment 2；
Fig. 4 is the schematic diagram of embodiment 3；
Fig. 5 is the schematic diagram of driving wheel.
In figure：
1st, vehicle body, 2, underbody, 21, car leg, 22, connecting portion, 221, stay groove, 3, deflecting roller, 4, driving wheel, 4, driving wheel, 41, electricity
Machine, 42, deceleration device, 43, connects bearing, 44, wheel body, 45, rotary shaft, 46, wheel hub fixture, 5, auxiliary support wheel, 6, goods
Fork, 7, moving door frame, 8, ejecting device, 9, lowering or hoisting gear.
Specific embodiment
The present invention is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only explanation of the invention, and it is not limitation of the present invention, people in the art
Member can make the modification without creative contribution to the present embodiment as needed after this specification is read, but as long as at this
All protected by Patent Law in the right of invention.
Embodiment 1, as shown in figure 1, comprising vehicle body 1, vehicle body 1 is the main part of car, is extended in vertical direction,
And underbody 2 is connected in the lower end of vehicle body 1, underbody 2 extends in the horizontal direction.Underbody 2 includes two car legs 21 and connection two
The connecting portion 22. of individual car leg 21 offers one and stays groove 221 in connecting portion 22, and deflecting roller 3 is located in staying groove 221.Turn to
Wheel 3 can not captured using universal wheel, and the angle of deflecting roller 3 by angle induction device, collect real-time deflecting roller 3
Steering data.
Deflecting roller 3 can use single drive device, for example, individually connect steering motor, and the steering of such deflecting roller 3 is more
For accurate and steady.
Car leg 21 extends forwards, two car legs 21 and the extension angle of pallet fork 6 be all it is parallel forward.Set on car leg 21
There is driving wheel 4, the type of drive of driving wheel 4 can be driven by power, when needing to turn to, the driving wheel 4 of both sides can be adjusted
Rotate forward respectively or invert, it is also possible to carry out the differential regulation of speed to realize the steering of different tracks.And the speed of driving wheel 4
Degree regulation and rotating regulation, the steering data of the real-time deflecting roller 3 that can be captured according to angle induction device are used as ginseng
Number.
In this implementation 1, after definition is near the direction of vehicle body 1, the direction away from vehicle body 1 is preceding.Before driving wheel 4
Side, on car leg 21, it can be universal wheel to be provided with the auxiliary support wheel 5 of auxiliary support wheel 5., and its effect is Auxiliary support, auxiliary turn
To.Vehicle usually generally requires to load big heavy weight goods, and the effect of auxiliary support wheel 5 can heighten the delivery stability of vehicle.
As shown in Fig. 2 size of the square dotted line frame for pallet, in general, the size of specific goods pallet is all unified
Standard, because being related to machine specifications and storage parameter.The forward terminal and vehicle body 1 of the size according to pallet or car body 2 it is outer
End points, it may be determined that go out a circle, i.e. dashed circle in Fig. 2.This circle is the minimum turning path of vehicle, i.e. vehicle
The track formed when being turned in situ.When design vehicle, on the one hand vehicle body 1 and underbody 2, can dimensionally be done
It is as far as possible compact, on the other hand, in shape, occur without the salient point outside this circle.This minimum rotation circular trace determines
After getting off, two specific installation sites of driving wheel 4 are corrected so that two core wheel lines of driving wheel 4, it is circular by this
The center of circle.
While it is noted that, two mutual spacing of driving wheel 4 if spacing is excessive, then can go out this circle, then can
Interference region when increase vehicle is turned in situ, if spacing is too small, then can cause the crank of vehicle, preferably, one
As be arranged within this circle, and outside the projection of pallet.
As shown in figure 5, connects bearing 43 is connected on the part of vehicle body as fixed and connection main body, specifically, even
It is connected on car leg 21.Motor 41 and deceleration device 42 drive the rotary shaft 45 being connected to deceleration device 42 as driving structure
Rotate, so as to drive wheel body 44 to rotate.Rotary shaft 45 realizes phase by the part of such as spring bearing etc with connects bearing 43
To rotating.In addition, rotary shaft 45 for example can be able to be boss bolt by wheel hub fixture 46, it is connected with wheel body 44.It is such
Design causes that connects bearing 43, as a support and intervening components, is easily connected on car leg 21.And according to actual feelings
Condition, can match various sizes of wheel body 44, it is also possible to match the motor 41 and deceleration device 42 of different size different rotating speeds, dress
With more flexible, it is adapted to the vehicle of different size.On the other hand, in the arrangement of position, wheel body 44 is located at the connects bearing 43
Side, motor 41 and deceleration device 42 are located at the opposite side of connects bearing 43.The motor 41 and the deceleration device 42 are horizontal
To placement.Such position arrangement reduce further the height of drive wheel assemblies.
As shown in figure 3, shown in Fig. 3 be embodiment 2 schematic diagram.Embodiment 1 is a kind of carrier, and embodiment 2 is
A kind of forklift.Compared to embodiment 1, a kind of forklift shown in Fig. 3 needs pallet fork 6 to possess terrain clearance higher.It is another
Aspect, in the present embodiment, pallet fork 6 is arranged on moving door frame 7.Moving door frame 7 can forward be released along car leg 21, specifically
, ejecting device 8 is connected between vehicle body 1 and moving door frame 7, ejecting device 8 can be hydraulic means, and in car leg 21
In, it is provided with the track of guiding so that moving door frame 7 can be released smoothly, and lowering or hoisting gear 9 controls pallet fork 6 in moving door frame 7
On lifting.Specifically, lowering or hoisting gear 9 can be the driving transmission combination of motor and gear.This kind of forklift can be directly to,
Steering mode is same as Example 1, but in order to obtain more preferable radius of turn and interference track, moving door frame 7 can be retracted, and makes
Moving door frame 7 closer to after vehicle body 1, then turned.
As shown in figure 4, being embodiment 3, as different from Example 2, in this embodiment, auxiliary support wheel 5. is eliminated
It is applicable to smaller, greater compactness of shipping environment.
Claims (15)
1. a kind of tight turn radius industrial vehicle, comprising vehicle body（1）And pallet fork（6）, it is characterised in that：Also include and the vehicle body
（1）The underbody of connection（2）, the underbody（2）Comprising connecting portion（22）With positioned at the connecting portion（22）The car leg of both sides（21）,
The car leg（21）On driving wheel is installed（4）, the connecting portion（22）On deflecting roller is installed（3）.
2. a kind of tight turn radius industrial vehicle according to claim 1, it is characterised in that：The driving wheel（4）Comprising
There is wheel body（44）With the wheel body（44）The rotary shaft of connection（45）, the rotary shaft（45）Installed in connects bearing（43）On,
The rotary shaft（45）It is connected to deceleration device（42）On, the deceleration device（42）By motor（41）Drive, the connection branch
Seat（43）Installed in the car leg（21）On.
3. a kind of tight turn radius industrial vehicle according to claim 2, it is characterised in that：The wheel body（44）Positioned at institute
State connects bearing（43）Side, the motor（41）With the deceleration device（42）Positioned at the connects bearing（43）It is another
Side.
4. a kind of tight turn radius industrial vehicle according to claim 3, it is characterised in that：The motor（41）With it is described
Deceleration device（42）It is laterally disposed.
5. a kind of tight turn radius industrial vehicle according to claim 1, it is characterised in that：The pallet fork（6）Lift
Disk, according to the vehicle body（1）, the underbody（2）Shape and the size of the pallet can calculate the minimum rotation of this kind of vehicle
Turn circular trace, two driving wheels（4）Core wheel line pass through the center of circle of the minimum rotation circular trace.
6. a kind of tight turn radius industrial vehicle according to claim 1 or 5, it is characterised in that：The connecting portion（22）
On offer C-channel（221）, the deflecting roller（3）Positioned at the C-channel（221）It is interior.
7. a kind of tight turn radius industrial vehicle according to claim 1 or 5, it is characterised in that：Also include for surveying
The fixed deflecting roller（3）The angle induction device of current steering angle, the driving wheel（4）According to the angle induction device
Numerical value adjusts operating state.
8. a kind of tight turn radius industrial vehicle according to claim 7, it is characterised in that：The deflecting roller（3）Connection
There is single drive device.
9. a kind of tight turn radius industrial vehicle according to claim 1 or 5, it is characterised in that：Two car legs
（21）Positioned at the pallet fork（6）Outside, the car leg（21）Bearing of trend and the pallet fork（6）Bearing of trend it is parallel.
10. a kind of tight turn radius industrial vehicle according to claim 1 or 5, it is characterised in that：In the car leg（21）
On, positioned at the driving wheel（4）Away from the deflecting roller（3）Side be provided with auxiliary support wheel（5）.
A kind of 11. tight turn radius industrial vehicles according to claim 10, it is characterised in that：The auxiliary support wheel
（5）It is universal wheel.
A kind of 12. tight turn radius industrial vehicles according to claim 1 or 5, it is characterised in that：The pallet fork（6）Even
It is connected on moving door frame（7）On, the moving door frame（7）By ejecting device（8）Can relatively described vehicle body（1）It is mobile.
A kind of 13. tight turn radius industrial vehicles according to claim 12, it is characterised in that：The moving door frame（7）
Launch direction and the car leg（21）Bearing of trend it is parallel, the ejecting device（8）One end is connected to described release and moves
Door frame（7）On, the other end is connected to the vehicle body（1）On.
A kind of 14. tight turn radius industrial vehicles according to claim 13, it is characterised in that：The car leg（21）On set
Have for the moving door frame（7）The track of slip.
A kind of 15. tight turn radius industrial vehicles according to claim 13, it is characterised in that：The moving door frame（7）
On be additionally provided with for drawing the pallet fork（6）The lowering or hoisting gear of lifting（9）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710142422.6A CN106744526B (en) | 2017-03-10 | 2017-03-10 | Small turning radius industrial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710142422.6A CN106744526B (en) | 2017-03-10 | 2017-03-10 | Small turning radius industrial vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106744526A true CN106744526A (en) | 2017-05-31 |
| CN106744526B CN106744526B (en) | 2022-11-11 |
Family
ID=58962137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710142422.6A Active CN106744526B (en) | 2017-03-10 | 2017-03-10 | Small turning radius industrial vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106744526B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107487738A (en) * | 2017-06-23 | 2017-12-19 | 安徽维麦重工股份有限公司 | A kind of fork truck of high stability |
| CN107856695A (en) * | 2017-10-23 | 2018-03-30 | 东华大学 | A kind of annular shuttle active steering apparatus for adapting to different orbit radiuses |
| CN108622823A (en) * | 2018-07-27 | 2018-10-09 | 苏州海豚之星智能科技有限公司 | A kind of mini carriers of unmanned AGV |
| CN109264631A (en) * | 2018-10-29 | 2019-01-25 | 诺力智能装备股份有限公司 | Width suitable for industrial vehicle pitches general vehicle frame |
| CN109572856A (en) * | 2019-01-22 | 2019-04-05 | 诺力智能装备股份有限公司 | A kind of tight turn radius walking structure suitable for industrial vehicle |
| EP3689812A1 (en) * | 2019-01-29 | 2020-08-05 | Jungheinrich Aktiengesellschaft | Industrial truck with a multi-wheel suspension |
| CN111776990A (en) * | 2020-07-08 | 2020-10-16 | 合肥井松智能科技股份有限公司 | Unmanned carrying automatic guided vehicle and guiding method thereof |
| CN112141956A (en) * | 2020-09-16 | 2020-12-29 | 中建材创新科技研究院有限公司 | Positioning system and method of laser navigation forklift |
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| CN201125142Y (en) * | 2007-10-29 | 2008-10-01 | 杭州浙力叉车有限公司 | Front loading type forklift gantry mounting shift apparatus |
| CN201896055U (en) * | 2010-12-13 | 2011-07-13 | 浙江诺力机械股份有限公司 | Self-elevating stacking vehicle |
| CN103204448A (en) * | 2013-03-25 | 2013-07-17 | 浙江诺力机械股份有限公司 | Piling car with rotatable pallet fork |
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| CN205555981U (en) * | 2016-03-07 | 2016-09-07 | 诺力机械股份有限公司 | Electronic tray truck structure of little turning radius |
| CN206606990U (en) * | 2017-03-10 | 2017-11-03 | 诺力机械股份有限公司 | A kind of tight turn radius industrial vehicle |
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| CN201125142Y (en) * | 2007-10-29 | 2008-10-01 | 杭州浙力叉车有限公司 | Front loading type forklift gantry mounting shift apparatus |
| CN201896055U (en) * | 2010-12-13 | 2011-07-13 | 浙江诺力机械股份有限公司 | Self-elevating stacking vehicle |
| CN103204448A (en) * | 2013-03-25 | 2013-07-17 | 浙江诺力机械股份有限公司 | Piling car with rotatable pallet fork |
| CN203568784U (en) * | 2013-11-20 | 2014-04-30 | 无锡市明珠烤漆厂 | Short-wheel-base balancing weight type stacking truck |
| CN205061482U (en) * | 2015-09-30 | 2016-03-02 | 浙江上加机械有限公司 | All -electric carrier |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107487738A (en) * | 2017-06-23 | 2017-12-19 | 安徽维麦重工股份有限公司 | A kind of fork truck of high stability |
| CN107856695A (en) * | 2017-10-23 | 2018-03-30 | 东华大学 | A kind of annular shuttle active steering apparatus for adapting to different orbit radiuses |
| CN108622823A (en) * | 2018-07-27 | 2018-10-09 | 苏州海豚之星智能科技有限公司 | A kind of mini carriers of unmanned AGV |
| CN109264631A (en) * | 2018-10-29 | 2019-01-25 | 诺力智能装备股份有限公司 | Width suitable for industrial vehicle pitches general vehicle frame |
| CN109572856A (en) * | 2019-01-22 | 2019-04-05 | 诺力智能装备股份有限公司 | A kind of tight turn radius walking structure suitable for industrial vehicle |
| EP3689812A1 (en) * | 2019-01-29 | 2020-08-05 | Jungheinrich Aktiengesellschaft | Industrial truck with a multi-wheel suspension |
| CN111776990A (en) * | 2020-07-08 | 2020-10-16 | 合肥井松智能科技股份有限公司 | Unmanned carrying automatic guided vehicle and guiding method thereof |
| CN112141956A (en) * | 2020-09-16 | 2020-12-29 | 中建材创新科技研究院有限公司 | Positioning system and method of laser navigation forklift |
| CN112141956B (en) * | 2020-09-16 | 2022-02-11 | 中建材创新科技研究院有限公司 | Positioning system and method of laser navigation forklift |
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| Publication number | Publication date |
|---|---|
| CN106744526B (en) | 2022-11-11 |
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