CN103434568A - Crane body butt joint working method - Google Patents
Crane body butt joint working method Download PDFInfo
- Publication number
- CN103434568A CN103434568A CN201310344094XA CN201310344094A CN103434568A CN 103434568 A CN103434568 A CN 103434568A CN 201310344094X A CN201310344094X A CN 201310344094XA CN 201310344094 A CN201310344094 A CN 201310344094A CN 103434568 A CN103434568 A CN 103434568A
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- Prior art keywords
- car body
- suspension
- drive axle
- propulsion source
- hoisting crane
- 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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- 238000000034 method Methods 0.000 title claims abstract description 21
- 210000001503 joint Anatomy 0.000 title abstract 2
- 239000000725 suspension Substances 0.000 claims description 38
- 230000003028 elevating effect Effects 0.000 claims description 8
- 230000013011 mating Effects 0.000 claims description 8
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000003032 molecular docking Methods 0.000 claims description 4
- 230000001276 controlling effect Effects 0.000 description 4
- 230000001965 increasing effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
- B66C23/36—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes
- B66C23/38—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes with separate prime movers for crane and vehicle
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The invention discloses a crane body butt joint working method.A crane comprises a first crane body and a second crane body which are detachably connected with each other, wherein the first crane body comprises a hoisting mechanism and a first power source for driving the first crane body, and the second crane body comprises a second power source for driving the second crane body; adjusting the body posture of the second vehicle body; the second vehicle body is connected with the first vehicle body; the first vehicle body and the second vehicle body receive the command sent by the first vehicle body. Through the mode, the crane can increase the running power of the crane.
Description
The application divides an application, and the applying date of original application is: 2012-3-27, application number is: 201210084844X, invention and created name is: " hoisting crane and additional axle device thereof ".
Technical field
The present invention relates to hoisting crane technical equipment field, particularly relate to a kind of hoisting crane car body mating operation method.
Background technology
Along with the development of lifting industry and the innovation of designing technique and manufacturing technology, hoisting crane is constantly towards the future development of big elevating capacity, and this just causes the weight of hoisting crane itself increasing.And, being subject to the limit value of on-road vehicle national legislation, the contour dimension of hoisting crane, weight, axle load all can not indiscriminately ad. as one wishes design.
For both satisfy regulatory requirements such as the contour dimension that makes hoisting crane, weight, axle loads, meet again the heavy lift of hoisting crane in Active workings simultaneously and shift, prior art takes to install at the afterbody on the chassis of hoisting crane the means of dismountable auxiliary axle device.When this technological means assurance band year travels, the part distribution of weight is to additional shaft, thereby reduce the gross load on every axletree, and, because suitable additional shaft has been arranged, hoisting crane is transition voluntarily in work-yard, thereby do not need to add the transport vehicle of transportation additional equipment or counterweight.
But, do not increase the driving dynamics of hoisting crane when increasing additional axle device, but also make under power owing to increasing complete vehicle weight, cause occurring the critical defects such as climbable gradient is little, thus the use of the additional axle device of impact.
Summary of the invention
The technical matters that the present invention mainly solves is to provide a kind of hoisting crane car body mating operation method, can increase the driving dynamics of hoisting crane.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of hoisting crane car body mating operation method is provided, hoisting crane comprises the first car body and the second car body removably connected each other, the first car body comprises the first propulsion source of hoist mechanism and driving the first car body, and the second car body comprises the second propulsion source that drives the second car body; Adjust the body gesture of the second car body; The second car body is connected with the first car body; The instruction of sending of the first car body is received by the first car body and the second car body respectively.
Wherein, the second car body comprises bearing bridge and the drive axle that suspension, driving system, front and back arrange, and suspension is arranged on bearing bridge and drive axle, and driving system is connected between the second propulsion source and drive axle, by the transmission of power of the second propulsion source to drive axle.
Wherein, suspension is hydro pneumatic suspension, and the second car body comprises the control cock group; Control the suspension lifting of the second car body by the control cock group of the second car body, adjust the body gesture of the second car body.
Wherein, the second car body comprises the controller that connects respectively the second propulsion source and drive axle, controls the power of the second propulsion source and turning to of drive axle.
Wherein, the first car body with also comprise being connected of the second car body its controller with and the connection of control cock group.
Wherein, connection is to pass through docking mode; When the first car body is connected with the second car body, the master control of hoisting crane power is obtained by the first car body.
Wherein, the first car body comprises control system; The first car body send that instruction is concrete to be received by the control system of the first car body and controller and the control cock group of the second car body respectively, for controlling the suspension elevating function of the travelling of the first car body and the second car body, wheel steering, braking and the second car body.
Wherein, when the first car body is connected with the second car body, the control system of the first car body is controlled the travelling of the first car body and the second car body, wheel steering and braking function, and the control cock group of the first car body is controlled the suspension elevating function of the second car body.
Wherein, at the second car body, from the first car body dismounting separates, the control system of the first car body is only controlled the first car body.
Wherein, at the second car body from the first car body dismounting separates, the second car body by self controller and control cock group control that it travels, turns to, braking and suspension elevating function.
The invention has the beneficial effects as follows: the situation that is different from prior art, hoisting crane in hoisting crane car body mating operation method of the present invention comprises the first car body with propulsion source, by setting up second car body that can be connected and dismantle with the first car body, at first adjust the body gesture of the second car body, then the second car body is connected with the first car body, the instruction of sending of the first car body is received by the first car body and the second car body respectively, the second car body with independent power source can increase the driving dynamics of hoisting crane, its additional shaft has from travelling ability, can carry out the adjustment of body gesture, and conveniently with hoisting crane, be connected.
The accompanying drawing explanation
Fig. 1 is the structural representation of hoisting crane one embodiment of the present invention;
Fig. 2 is the structural representation of the another kind of embodiment of hoisting crane of the present invention;
Fig. 3 is the structural representation of the additional axle device embodiment of hoisting crane of the present invention;
Fig. 4 is the diagram of circuit of hoisting crane car body mating operation embodiment of the method for the present invention.
The specific embodiment
Below in conjunction with drawings and Examples, the present invention is described in detail.
Consult Fig. 1, Fig. 1 is the structural representation of hoisting crane one embodiment of the present invention.The embodiment of the present invention comprises:
The first car body 11 and the second car body 12.
The first car body 11 can be realized the combination of the first car body 11 and the second car body 12 and separate by being connected with dismounting each other with the second car body 12.
The first car body 11 comprises that hoist mechanism 110 and the first propulsion source 111, the first propulsions source 111 drive the first car body 11 to travel.
The second car body 102 comprises suspension 121, driving system 122, bearing bridge 123, drive axle 124 and the second propulsion source 120.
The second propulsion source 120 drives the second car body 12 to travel.This second propulsion source 120 can be combustion engine or electrical motor, and combustion engine can be spark ignition engine or diesel engine.Spark ignition engine is efficient, diesel energy-saving, and electrical motor environmental protection.Therefore, for the selection of the second propulsion source 120, depending on real needs, determine, do not make too many restrictions herein.
Wherein, bearing bridge 123 and drive axle 124 front and back arrange, and bearing bridge 123 and drive axle 124 all can turn to.Suspension 121 is arranged on bearing bridge 123 and drive axle 124.Driving system 122 is machine driven systems and is connected between the second propulsion source 120 and drive axle 124, for the transmission of power by the second propulsion source 120 to drive axle 124.Certainly, driving system 122 can be also power hydraulic system or pneumatic actuator system, and the selection of driving system 122, depending on real needs, does not make too many restrictions herein.
Preferably, suspension 121 is hydro pneumatic suspensions, and for the lifting of the vehicle body of controlling the second car body 12, the attitude of bodywork of capable of regulating the second car body 12, be convenient to the second car body 12 and successfully be connected with the first car body 11.Hydro pneumatic suspension refer to using the fluid transmission of pressure, with unreactable gas (being generally nitrogen) as elastic medium, the cutoff port of suspension oil cylinder inside, check valve etc. are as a kind of suspension of shock absorber component.The damping property that uses hydro pneumatic suspension to improve, and improve the load-bearing amount.
The second car body 12 further comprises controller 125 and controls the control cock group 1210 that suspension 121 carries out lifting.
Generally speaking, the first car body 11 is as the main body of hoisting crane, and the length of the second car body 12 is less than the length of the first car body 11.And the second car body 12 can be connected in the afterbody of the first car body 11 or separate from the afterbody dismounting of the first car body 11.
Concrete, the first car body 11 comprises that chassis 112, the second car bodies 12 can pass through connecting base plate 112, thereby realizes the second car body 12 is connected to the afterbody of the first car body 11.It should be noted that, the connection of the first car body 11 and the connection that being connected of the second car body 12 also comprises its controller and its control cock group, the first car body 11 comprises the control system (not shown), one mouth of this control system connects the input end of the controller 125 of the second car body 12, and another mouth of this control system connects the input end of the control cock group 1210 of the second car body 12.The first car body 11 is connected with the second car body 12, and the connection of controller and control cock group generally adopts docking mode, certainly also is not limited to this mode.Can be when the first car body 11 be connected with the second car body 12, the functions such as suspension 121 liftings of being controlled in the lump the travelling of the first car body 11 and the second car body 12, wheel steering, braking and being controlled the second car body 12 by the control system of the first car body 11, realize the integration of the second car body 12 and the first car body 11 steering swivel systems, brake system and suspension system.And, when the first car body 11 is connected with the second car body 12, the first car body 11 is the headstock as whole hoisting crane away from an end of the second car body 12.
Consult Fig. 2, Fig. 2 is the structural representation of the another kind of embodiment of hoisting crane of the present invention.When the second car body 12 is connected with the first car body 11, the center of gravity of the arm 13 of hoisting crane can move to the second car body 12 directions, the weight of by the first car body 11 and the second car body 12, jointly bearing arm 13.Can guarantee to wait to carry and travel the part distribution of weight to the second car body 12, thereby reduce each car body gross load, reduce the gross load of each axle.And, now, not needing to remove under the prerequisite of arm 13 and other overweight parts, hoisting crane can not need extras or counterweight vehicle to help hoisting crane transition in working space, thereby can greatly save the crane transition time, increases work efficiency.
Continue to consult Fig. 1, on the other hand, the second car body 12 can be from chassis 112 disassembles, thereby realizes separating of the second car body 12 and the first car body 11.And when the first car body 11 separates with the second car body 12, the headstock when headstock of the first car body 11 still is connection, the other end of the first car body 11 is its tailstock.Now, the end that the headstock of the second car body 12 is the first car body 11 second car body 12 contiguous first car bodies 11 while being connected with the second car body 12, the tailstock of the second car body 12 is the other end.
And, for make the second car body 12 with there is independent driveability after the first car body 11 separates, generally the second car body 12 is set to comprise the wheel that is no less than four, wherein, when wheel is four, two wheels coordinate installation with bearing bridge 123, and another two wheels coordinate installation with drive axle 124.But, if consider the increase load, can set up wheel, certainly, now need to consider set up bearing bridge or set up drive axle and match with the wheel that need to set up, be not described specifically herein.
The embodiment of the present invention, the first car body 11 is designed to have the first propulsion source 111, the second car body 12 is designed to have the second propulsion source 120, and the second car body 12 can be connected and be dismantled with the first car body 11, when the second car body 12 is connected with the first car body 11, can integrate its propulsion source and control system, can increase the driving dynamics of hoisting crane, especially can improve the hill climbing ability of hoisting crane.And, when the second car body 12 is separated from the first car body dismounting, the second car body 12 has from travelling ability, can carry out the adjustment of body gesture, and conveniently with hoisting crane, is connected.
Consult Fig. 3, Fig. 3 is the structural representation of the additional axle device embodiment of hoisting crane of the present invention.The embodiment of the present invention comprises:
Wherein, bearing bridge 223 and drive axle 224 all can turn to, and bearing bridge 223 and drive axle 224 front and back arrange, suspension 221 is arranged on bearing bridge 223 and drive axle 224, driving system 222 is connected between propulsion source 220 and drive axle 224, for the transmission of power by propulsion source 220 to drive axle 224.Suspension 221 is hydro pneumatic suspension, the damping property that uses hydro pneumatic suspension to improve, and improve the load-bearing amount.
Certainly, additional axle device will have the ability that can independently travel, and additional axle device is designed to comprise control cock group 2210, controller 225 and stop mechanism (not shown).Control cock group 2210 is controlled suspension 221 liftings, the stop mechanism setting also is connected in drive axle 224, controller 225 connects respectively propulsion source 220, drive axle 224 and stop mechanism, controls respectively power, the braking of stop mechanism and the turning to of drive axle 224 of propulsion source 220.
And the quantity of drive axle can be two or more.Can coordinate the raising that arranges of wheel to be somebody's turn to do additional axle device load-bearing amount.
The embodiment of the present invention, a kind of additional axle device of hoisting crane is provided, and the additional axle device of this hoisting crane has propulsion source 220, has independent driveability, can be connected with hoisting crane, load sharing, and the driving dynamics of increase hoisting crane, its additional shaft has from travelling ability, can carry out the adjustment of body gesture, and conveniently with hoisting crane, be connected, assembling flexibly, is increased work efficiency.
Consult Fig. 4, Fig. 4 is the diagram of circuit of hoisting crane car body mating operation embodiment of the method for the present invention.The present embodiment comprises:
Step S1, control the travelling of the second car body, wheel steering and braking by the controller of the second car body, and control the suspension lifting of the second car body by the control cock group of the second car body, adjusts the body gesture of the second car body.Wherein, the second car body itself has propulsion source.
Step S2, the second car body is connected with the first car body.The first car body with also comprise being connected of the second car body its controller with and the connection of control cock group.Wherein, connecting is generally by docking mode, and when the first car body is connected with the second car body, the master control of hoisting crane power is obtained by the first car body.
Step S3, the instruction of sending of the first car body is received by the first car body and the second car body respectively.The first car body send that instruction is concrete to be received by the control system of the first car body and controller and the control cock group of the second car body respectively, for controlling the functions such as suspension lifting of the travelling of the first car body and the second car body, wheel steering, braking and the second car body.Particularly, the control system of the first car body is controlled the travelling of the first car body and the second car body, wheel steering and braking function, and the control cock group of the first car body is controlled the suspension elevating function of the second car body.
The embodiment of the present invention, body gesture by adjusting the second car body also is connected with the first car body, realize the integration of the first car body and the second car body steering swivel system, brake system and suspension system, can increase the driving dynamics of hoisting crane, its additional shaft has from travelling ability, can carry out the adjustment of body gesture, and conveniently be connected with hoisting crane.
Certainly, at the second car body from the first car body dismounting separates, the control system of the first car body can only be controlled the first car body, and the second car body recovers the control to self, the second car body by self controller and control cock group control that it travels, turns to, the functions such as braking and suspension lifting.In the situation that needs both separate, because both thering is independent driveability, can improve moving velocity, increase work efficiency.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes specification sheets of the present invention and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present invention.
Claims (10)
1. a hoisting crane car body mating operation method is characterized in that:
Described hoisting crane comprises the first car body and the second car body removably connected each other, and described the first car body comprises the first propulsion source of hoist mechanism and driving the first car body, and described the second car body comprises the second propulsion source that drives the second car body;
Adjust the body gesture of described the second car body;
Described the second car body is connected with the first car body;
The instruction of sending of described the first car body is received by the first car body and the second car body respectively.
2. method according to claim 1 is characterized in that:
Described the second car body comprises bearing bridge and the drive axle that suspension, driving system, front and back arrange, described suspension is arranged on bearing bridge and drive axle, described driving system is connected between the second propulsion source and drive axle, by the transmission of power of the second propulsion source to drive axle.
3. method according to claim 2 is characterized in that:
Described suspension is hydro pneumatic suspension, and described the second car body comprises the control cock group;
Control the suspension lifting of the second car body by the control cock group of described the second car body, adjust the body gesture of described the second car body.
4. method according to claim 3 is characterized in that:
Described the second car body comprises the controller that connects respectively the second propulsion source and drive axle, controls the power of the second propulsion source and turning to of drive axle.
5. method according to claim 4 is characterized in that:
Described the first car body with also comprise being connected of the second car body its controller with and the connection of control cock group.
6. method according to claim 5 is characterized in that:
Described connection is to pass through docking mode;
When described the first car body is connected with the second car body, the master control of described hoisting crane power is obtained by the first car body.
7. method according to claim 6 is characterized in that:
Described the first car body comprises control system;
Described the first car body send that instruction is concrete to be received by the control system of the first car body and controller and the control cock group of the second car body respectively, for controlling the suspension elevating function of the travelling of described the first car body and the second car body, wheel steering, braking and the second car body.
8. method according to claim 7 is characterized in that:
When described the first car body is connected with the second car body, the control system of described the first car body is controlled the travelling of the first car body and the second car body, wheel steering and braking function, and the control cock group of described the first car body is controlled the suspension elevating function of the second car body.
9. method according to claim 7 is characterized in that:
At described the second car body, from the first car body dismounting separates, the control system of described the first car body is only controlled the first car body.
10. method according to claim 9 is characterized in that:
At described the second car body from the first car body dismounting separates, described the second car body by self controller and control cock group control that it travels, turns to, braking and suspension elevating function.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210084844.XA CN102602454B (en) | 2012-03-27 | 2012-03-27 | Crane and additional axle device thereof |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210084844.XA Division CN102602454B (en) | 2012-03-27 | 2012-03-27 | Crane and additional axle device thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103434568A true CN103434568A (en) | 2013-12-11 |
| CN103434568B CN103434568B (en) | 2015-11-25 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210084844.XA Active CN102602454B (en) | 2012-03-27 | 2012-03-27 | Crane and additional axle device thereof |
| CN201310344094.XA Active CN103434568B (en) | 2012-03-27 | 2012-03-27 | Crane body butt joint working method |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210084844.XA Active CN102602454B (en) | 2012-03-27 | 2012-03-27 | Crane and additional axle device thereof |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN102602454B (en) |
| WO (1) | WO2013143268A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102602454B (en) * | 2012-03-27 | 2014-08-13 | 中联重科股份有限公司 | Crane and additional axle device thereof |
| CN103539014B (en) * | 2013-10-11 | 2015-05-27 | 中联重科股份有限公司 | Additional axle device, speed control method and speed control system |
| CN103588115B (en) * | 2013-10-25 | 2015-08-12 | 三一汽车起重机械有限公司 | Construction machinery and equipment and machine transmission system thereof |
| CN104085800A (en) * | 2014-07-28 | 2014-10-08 | 徐州重型机械有限公司 | Self-driving semi-mounted type crane |
| CN105752860A (en) * | 2016-04-17 | 2016-07-13 | 昆山克鲁克机电设备有限公司 | Hydraulic truck crane |
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- 2012-03-27 CN CN201210084844.XA patent/CN102602454B/en active Active
- 2012-03-27 CN CN201310344094.XA patent/CN103434568B/en active Active
- 2012-10-31 WO PCT/CN2012/082160 patent/WO2013143268A1/en active Application Filing
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| GB1054453A (en) * | 1963-04-10 | 1900-01-01 | ||
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| EP0397863A1 (en) * | 1988-09-23 | 1990-11-22 | Minsky Avtomobilny Zavod Belorusskogo Obiedinenia Po Proizv. Bolshegruz. Avtomob. Imeni 60-Letia Velikogo Oktyabrya Belavtomaz | Vehicle |
| CN2513874Y (en) * | 2001-09-06 | 2002-10-02 | 江汉石油管理局第四机械厂 | Self-propelled chassis with rear follow-up steering axle |
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| CN102381637A (en) * | 2011-10-25 | 2012-03-21 | 三一汽车起重机械有限公司 | Automobile crane |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102602454B (en) | 2014-08-13 |
| CN103434568B (en) | 2015-11-25 |
| WO2013143268A1 (en) | 2013-10-03 |
| CN102602454A (en) | 2012-07-25 |
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