CN105034925B - A kind of wind electricity blade mountain carrier vehicle with hydraulic system - Google Patents

A kind of wind electricity blade mountain carrier vehicle with hydraulic system Download PDF

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Publication number
CN105034925B
CN105034925B CN201510397593.4A CN201510397593A CN105034925B CN 105034925 B CN105034925 B CN 105034925B CN 201510397593 A CN201510397593 A CN 201510397593A CN 105034925 B CN105034925 B CN 105034925B
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China
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hydraulic
horizontal segment
girder
carrier vehicle
wind electricity
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CN105034925A (en
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魏秋东
申福伟
魏中保
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Henan Jingjiu Special Vehicle Co Ltd
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Henan Jingjiu Special Vehicle Co Ltd
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Abstract

The invention discloses a kind of wind electricity blade mountain carrier vehicle with hydraulic system, hydraulic system includes powerplant module, the powerplant module includes engine, generator, air compressor machine and electric hydaulic station, electric hydaulic station includes plunger pump, described engine connection generator, generator connects electric hydaulic station and air compressor machine, and the plunger pump in electric hydaulic station connects the multiple directional control valve of the Electromagnetic Control, and the multiple directional control valve of described Electromagnetic Control connects down respectively reinstalls rotation mechanism;Elevating ram is connected by synchronous valve;Upper dress becomes oar slew gear, and the present invention uses Novel hydraulic station, and output power quantifies, so that the lifting of fan blade, revolution and change oar are more stable.

Description

A kind of wind electricity blade mountain carrier vehicle with hydraulic system
Technical field
The present invention relates to a kind of transporting equipment, particularly a kind of wind turbine blade mountain region that is used for hydraulic system is transported Defeated car.
Background technology
As country greatly develops to clean energy resource, the development and utilization of clean energy resource is more and more common, wherein, wind energy It is particularly subject to pay attention to, wind-power electricity generation is rapidly promoted, and powerful wind-driven generator occurs, but the chi of wind electricity blade It is very little all bigger, by taking 2.5MW wind power generating sets as an example for, the length of its blade in itself be 45.3 meters, 2.5 meters of diameter, weight Measure for 10t, and according to China's wind resource distribution situation, wind power plant is located in plateau mountain area mostly, and physical features is complicated, road quality classification Relatively low, the high slope in mountain is steep, road bumpiness, and wind electricity blade transporting equipment is when in use, it is necessary to realize that lifting turn, revolution, change oar etc. are more Kind action, existing wind electricity blade transporting equipment lift turn round when, generally use difference connecting bottom board and lifting frame it is vertical Hydraulic jack realizes that traditional hydraulic station is to move axial axis plug pump by engine direct tape splicing, and the hydraulic power of output is by sending out The throttle size control of motivation, thus the oil pressure exported is variable amount of, so as to the lifting of fan blade, revolution and becomes oar speed not It is fixed thus next difficult to conveyer belt.
The content of the invention
To be transported to solve the above problems, the invention discloses a kind of wind turbine blade mountain region that is used for hydraulic system Car.The hydraulic pressure lifting oil cylinder of existing wind turbine blade mountain carrier vehicle is changed to from existing forward type concealed, adopted simultaneously With Novel hydraulic station, output power is quantitative, so that the lifting of fan blade, revolution and change oar are more stable.
The technical solution taken by the invention to solve the above technical problem is:
A kind of wind electricity blade mountain carrier vehicle with hydraulic system, it is characterised in that described hydraulic system includes dynamic Power unit, the powerplant module include engine, generator, air compressor machine and electric hydaulic station, and electric hydaulic station includes plunger pump, institute The engine connection generator stated, generator connection electric hydaulic station and air compressor machine, the plunger pump connection in electric hydaulic station should The multiple directional control valve of Electromagnetic Control.
The multiple directional control valve of described Electromagnetic Control is divided into four tunnels, connects the support cylinder of sweep respectively;Under reinstall favourable turn Structure;Elevating ram is connected by synchronous valve;Upper dress becomes oar slew gear.
It is two to reinstall rotation mechanism, elevating ram, upper dress under described to become oar slew gear.
Rotation mechanism, elevating ram, upper dress change oar slew gear are reinstalled under described and carries balanced valve.
Also include some to the hydraulic pressure seamless steel pipe and high pressure consistent lubricant pipe of connecting components.
Described engine is the double fulcrum diesel engines of ZH4100D.
Described generator is 30KV generators.
In the present invention, described girder or car body front end refer to one end away from girder and L beam turnover panel connecting portions, rear end, Refer to one end with L beam turnover panel connecting portions close to girder.
The present invention also has following preferred embodiment:
Preferably, described wind-powered electricity generation transport vehicle also turns over including girder, L beam turnover panels, articulated section, lifting mechanism, described L beams Plate includes horizontal segment and vertical section, and described L beam turnover panel horizontal segments and vertical section have connecting portion, described L beams turnover panel level Section lower surface and girder upper surface, and be connected by articulated section with girder, described lifting mechanism one end is connected with girder, The other end is connected with the horizontal segment of L beam turnover panels, and the lifting mechanism is vertical with respect to girder or is obliquely installed.
Described girder includes width and length direction, and girder is upper along its length to have tilting section, the girder Both sides of the tilting section on width of main beam direction there is mounting groove, the lifting mechanism is two, in the mounting groove, and And it is connected in the bottom of tilting section with the rake.
The girder also includes first horizontal segment and the second horizontal segment, the height of the first horizontal segment on along its length Degree is less than the second horizontal segment, and the upper level and the upper level of the second horizontal segment of L beam turnover panels are substantially uniform, and first Horizontal segment and the second horizontal segment are connected by tilting section.
The tilting section of the girder, and the longitudinal section of the junction of first horizontal segment height, less than with the second horizontal segment The longitudinal section height of junction.
Described lifting mechanism connects away from L beam turnover panel horizontal segments and vertical section connecting portion one end and L beam turnover panels horizontal segment Connect.
Described L beam turnover panel horizontal segments are connected close to L beam turnover panel horizontal segments with vertical section connecting portion with girder.
Described lifting device also includes turnover panel counterweight and detent mechanism on vertical section.
Described lifting mechanism is hydraulic jack.
Described lifting device also includes control crank, has lift control lever in described operation handle, can pass through Lift control lever controls hydraulic oil to reach the oil pocket of oil cylinder by valve and oil pipe, oil cylinder is stretched, realizes the lifting of wind electricity blade.
Described lifting mechanism promotes L beams turnover panel to realize rotation relative to girder by articulated section, maximum so as to realize lifting The anglec of rotation is 45 °.
Described hinge point is set to:Leave L beam turnover panel horizontal segments and vertical section connecting portion certain distance.
The concrete structure of articulated section is:Hinged-support otic placode is welded on the posterior segment of L beam turnover panels, and hinged-support adapter sleeve is welded on The rear end of girder, with hinged-support pin connecting hinge support lug and hinged-support adapter sleeve, the outer flange disk of hinged-support pin On be bolted, inner side puts locking plate and puts on lock pin.
Also include wireless operation device, long-range behaviour is carried out to the multiple directional control valve of Electromagnetic Control by the wireless operation device Make to complete to become oar, lift and swing.
The present invention compared with the prior art the advantages of be:
Generator 403 is driven to generate electricity 1. hydraulic station is engine 402, drive motor is provided by motor driven axial direction axle plug pump Hydraulic power, the power is quantitative, so that the lifting of fan blade, revolution and change oar are more stable.
2. also including wireless operation device, the multiple directional control valve of Electromagnetic Control is carried out by the wireless operation device long-range Operation adds the stability of manipulation to complete to become oar, lift and swing.
3. the design feature of hydraulic system so that good by property, blade-section can act on rotation on a curved road, The anglec of rotation is 360 °, safely rotates 45 ° of angle.
Brief description of the drawings
Fig. 1 is the front view of the wind electricity blade mountain carrier vehicle of lifting device of the present invention;
Fig. 2 is the left view of the wind electricity blade mountain carrier vehicle of lifting device of the present invention;
Fig. 3 is the top view of the wind electricity blade mountain carrier vehicle of lifting device of the present invention;
Fig. 4 is that the wind electricity blade mountain carrier vehicle of lifting device of the present invention operates the structural representation of hydraulic system;
Fig. 5 is the structure chart of the wind electricity blade mountain carrier vehicle articulated section of lifting device of the present invention;
In figure:1 is turnover panel counterweight, and 2 be L beam turnover panels, and 3 be rear alignment pin, and 4 be upper dress pitch variable bearings, and 5 be articulated section, and 6 are Elevating ram, 7 be girder, 8 be under reinstall rotation mechanism, 9 be lower dress revolving support, and 10 be operating platform, and 11 be operation handle, 12 To become oar slew gear, 13 be oil pipe, and 14 be the connecting portion of L beam turnover panel horizontal segments and vertical section, and 15 be first horizontal segment, and 16 are Tilting section, 17 be the second horizontal segment.
H is L beam turnover panel horizontal segments, and V beam turnover panel vertical sections, L is main beam length direction, and W is width of main beam direction.
401 be powerplant module, and 402 be diesel engine, and 403 be generator, and 404 be electric hydaulic station, and 405 be pneumatics Machine, 406 be Electromagnetic Control multiple directional control valve, and 407 is, containing rotation mechanism is reinstalled under balanced valve, 408 are synchronous valve, and 409 be containing flat The elevating ram of weighing apparatus valve, 410 become oar slew gear for the upper dress containing balanced valve.
501 be L beams rear portion, and 502 be hinged-support otic placode, and 503 be girder rear portion, and 504 be hinged-support pin, and 506 be locking plate, 507 be lock pin.
Embodiment
With reference to embodiment, wind electricity blade mountain carrier vehicle disclosed by the invention is further described:
As Figure 1-3, the wind electricity blade mountain carrier vehicle with lifting device of the present invention, including:Girder 7, L beam turnover panels 2, articulated section 5, described L beams turnover panel 2 includes horizontal segment H and vertical section V, described L beams turnover panel horizontal segment H and vertical section V tool There is connecting portion 14, turnover panel counterweight 1 is installed on the vertical section V of L beam turnover panels.Referring to accompanying drawing 3, described girder 7 is from overlook direction See, it is generally rectangular in shape, including width L and length direction W, referring to accompanying drawing 1, girder 7 is followed successively by L along its length First horizontal segment 15, the wherein horizontal segment 17 of tilting section 16 and second, the upper level of first horizontal segment 15 are horizontal less than second 17 upper levels of section, first horizontal segment connected by the horizontal segment 17 of tilting section 16 and second obliquely, tilting section 16 and the The longitudinal section height of the junction of one horizontal segment 15, less than the longitudinal section height of the junction with the second horizontal segment 17, L beam turnover panels Horizontal segment H is placed in the first horizontal segment 15 of girder 7, lower surface and the upper surface of first horizontal segment 15, L beam turnover panel horizontal segments H upper level and the upper level of the second horizontal segment 17 are substantially uniform, and close to L beams turnover panel horizontal segment H and vertically Section V one end of connecting portion 14 is connected by articulated section 5 with girder 7, and rear alignment pin 3, girder 7 are provided with L beam turnover panel horizontal segments H It is provided with rear location key seat adaptable therewith.Both sides of the tilting section 16 of girder on width of main beam direction have mounting groove, Two elevating rams 6 are in the mounting groove, and the bottom of one end connection tilting section 16, the level of the other end and L beams turnover panel 2 Section H vertically or is obliquely installed in its connection of one end away from articulated section 5, the elevating ram 6 with respect to girder 7, and elevating ram 6 can push away Dynamic L beams turnover panel 2 is realized by articulated section 5 relative to girder 7 to be rotated, and so as to realize the lifting of blade, the maximum anglec of rotation is 45 °, L Dress pitch variable bearings 4 are hinged with the vertical section V of beam turnover panel, the both sides that pitch variable bearings 4 are filled on this are provided with two change oar revolutions Mechanism 12, middle part is hinged with lower dress revolving support 9 on the second horizontal segment of girder 7, and the lower dress other end of revolving support 9 is hinged on bottom Seat and be connected with down reinstall rotation mechanism 8, the both sides on width W of second horizontal segment 17 in girder 7 are provided with two Reinstall rotation mechanism 8.
As shown in figure 5, the concrete structure of articulated section 5 is:Hinged-support otic placode 502 is welded on L beams rear portion 501, and hinged-support connects Female connector 505 is welded on girder rear portion 503, the hinged-support otic placode 502 that is welded with L beams rear portion 501 and is welded with girder rear portion 503 Both are connected good hinged-support adapter sleeve 505 with hinged-support pin 504, and spiral shell is used on the outer flange disk of hinged-support pin 504 Bolt is fixed, and inner side puts locking plate 506 and puts on lock pin 507.
As shown in figure 4, the hydraulic system structure of the wind electricity blade mountain carrier vehicle of the present invention includes:Powerplant module 401, should Powerplant module 401 mainly includes ZH4100D double fulcrum diesel engine 402,30Kv generators 403, air compressor machine 405 and electronic liquid Pressure station 404, electric hydaulic station include plunger pump, and the plunger pump connects the multiple directional control valve 406 of Electromagnetic Control, the Electromagnetic Control Multiple directional control valve 406 is divided into four tunnels, connects reinstall rotation mechanism under the support cylinders of 1. sweeps, 2. two containing balanced valve respectively 407,3. connect two upper dresses of two elevating rams 409,4. containing balanced valve containing balanced valve by synchronous valve 408 becomes oar revolution Mechanism 410.Also include simultaneously some to the hydraulic pressure seamless steel pipe and high pressure consistent lubricant pipe 13 of connecting components.
The operating system of the wind electricity blade mountain carrier vehicle of the present invention includes:Installed in the second horizontal segment front end of girder 7 Operating platform 10, there is operation handle 11 on the operating platform, the operation handle has 3, is operation handle A, operation handle B, operation handle C, become oar, lift and swing by manipulating the multiple directional control valve of Electromagnetic Control and realizing respectively.And operating system Also include wireless remote control operation device, by the wireless remote control operation device can remote operation Electromagnetic Control multiple directional control valve cut Change, add the security of operative employee.
Due to girder 7 is followed successively by into first horizontal segment, tilting section and the second horizontal segment, and first on L along its length The height of horizontal plane is less than the second horizontal plane, and first horizontal segment is connected by tilting section obliquely and the second horizontal segment, so On being placed in first horizontal segment after L beams turnover panel 2, the upper level and the upper level of the second horizontal segment of L beams turnover panel 2 are big Cause unanimously, to be so advantageous to the steady placement of wind electricity blade, add security, while the presence of tilting section, be used to set just The mounting groove of installation elevating ram 6 is put, elevating ram 6 is turned into concealed oil cylinder, at work, its expansion link is located at wind to oil cylinder The lower section of electric blade, avoid the both sides of its face blade, make it is large-sized, or even be wider than the blade of width of the carbody can also be by Transport, hydraulic jack are connected away from L beams turnover panel horizontal segment H with vertical section connecting portion one end with L beam turnover panel V horizontal segments, are distinguished The vertical section of L beams is connected directly between in expansion link in the prior art, so that flexible stroke shortens dramatically, so as to improve Stability, add security.Elevating ram 6 is when being slant setting simultaneously, can accomplish with tilting section it is substantially vertical, with reference to master Beam tilting section and the longitudinal section of first horizontal segment and the second horizontal segment junction are highly designed, and the structural strength in the portion is greatly increased By force, security is added.
The setting of the articulated section 5 of the present invention simultaneously, the relatively conventional frock fulcrum of hinged-support move forward, such as Fig. 1, shown in 5, It is not located at L beam turnover panel vertical sections V underface, but stands away, is dramatically increased with the distance of turnover panel counterweight 1, so In lifting, due to lever principle, it is only necessary to which the weight of the turnover panel counterweight 1 of small weight can be completed to lift, traditional frock fortune Defeated 2.5 megawatts 45.3 meters, the wind electricity blade turnover panel for the wind electricity blade that 10 tons of weight needs 8 tons of counterweight, hinged-support reach end blocking Counterweight only need 2 tons of counterweights, save the energy, simultaneously because balance weight reduce, also improve balance and security.
For hydraulic system, traditional hydraulic station is to move axial axis plug pump, the hydraulic power of output by engine direct tape splicing It is the throttle size control by engine, thus the oil pressure exported is variable amount of, so as to which the lifting of fan blade, revolution and change oar are fast It is slow indefinite thus next difficult to conveyer belt.It is that engine 402 drives generator 403 to generate electricity using Novel hydraulic station, drive motor Hydraulic power is provided by motor driven axial direction axle plug pump, the power is quantitative, so that the lifting of fan blade, revolution and change oar are more It is stable.
The control stick of operating system is located at the front end of the horizontal segment of girder second, adds the simplicity of operation, and by passing The multiple directional control valve of system frock is replaced with Electromagnetic Control multiple directional control valve 406, it is possible to achieve Remote controls, and adds operation The security of work, is mounted with synchronization on the fluid pressure line of elevating ram 6,408 and divides combiner valve, synchronous valve-divide combiner valve Control two oil cylinders or hydraulic motor it is kept synchronized in hydraulic synchronous system, under reinstall rotation mechanism, elevating ram 6, on Dress becomes oar slew gear with addition of balanced valve, and balanced valve can prevent big chamber in-line rapid decompression from causing oil cylinder to decline;And Prevent load inertia from causing oil return speed is too fast to cause danger.It is achieved thereby that the lifting stability of oil cylinder.
During work, start engine by driven by engine electrical power generators, then close hydraulic motor earth leakage protective device, Motor connection axial direction plunger pump provides hydraulic power, and plunger pump promotes hydraulic oil to enter hydraulic pressure seamless steel pipe, hydraulic pressure seamless steel pipe Electromagnetic Control multiple directional control valve is connected by high pressure consistent lubricant pipe.
When carrying out left and right revolution operation, operation handle C is promoted, hydraulic oil is entered the high pressure consistent lubricant pipe of connection, by hydraulic pressure Flexible pipe enters the hydraulic pressure seamless steel pipe fixed, welds three-pronged connector in the end of hydraulic pressure seamless steel, passes through high pressure consistent lubricant Guan Lian Two slew gears of three-pronged connector and lower dress are connect, so as to drive the left and right of whole frock to turn round.
When carrying out lift operation, promote operation handle B hydraulic oil to enter the high pressure consistent lubricant pipe of connection, entered by high pressure consistent lubricant pipe Enter the hydraulic pressure seamless steel pipe fixed, synchronous valve is connected to high pressure consistent lubricant pipe again in the end of hydraulic pressure seamless steel pipe, in synchronization There is high pressure consistent lubricant pipe 13 to connect between valve and elevating ram balanced valve, so as to the flexible wind electricity blade of realizing for promoting elevating ram Lifting.
When become oar operation, the high pressure consistent lubricant pipe of operation handle A hydraulic oil connection is promoted, is entered by high pressure consistent lubricant pipe solid The hydraulic pressure seamless steel pipe set, the two change oar turn-around machines filled are connected to high pressure consistent lubricant pipe in the end of hydraulic pressure seamless steel pipe Structure, so as to realize the change oar of wind electricity blade.

Claims (7)

1. a kind of wind electricity blade mountain carrier vehicle with hydraulic system, it is characterised in that described hydraulic system includes power Unit, the powerplant module include engine, generator, air compressor machine and electric hydaulic station, and electric hydaulic station includes plunger pump, described Engine connection generator, generator connection electric hydaulic station and air compressor machine, the plunger pump connection electromagnetism in electric hydaulic station The multiple directional control valve of control, the multiple directional control valve of described Electromagnetic Control connects down reinstall rotation mechanism respectively, upper dress becomes oar revolution Mechanism, elevating ram connected by synchronous valve;
The wind electricity blade mountain carrier vehicle with hydraulic system includes girder, L beam turnover panels, articulated section, base, upper dress change oar Turning unit, lower dress turning unit, described L beams turnover panel include horizontal segment and vertical section, described L beam turnover panel horizontal segments and hang down Straight section has connecting portion, described L beams turnover panel horizontal segment lower surface and girder upper surface, and is connected by articulated section and girder Connect;
Described girder includes width and length direction, and girder is upper along its length to have a tilting section, and girder is along length Also include first horizontal segment and the second horizontal segment on direction, the height of the first horizontal segment is less than the second horizontal segment, L beam turnover panels Upper level and the upper level of the second horizontal segment it is substantially uniform, and first horizontal segment and the second horizontal segment are by inclining Oblique section connection, the both sides of the tilting section of the girder on width of main beam direction have mounting groove, two elevating rams, located at this In mounting groove, and be connected in the bottom of tilting section with the tilting section, described elevating ram away from L beam turnover panel horizontal segments with Vertical section connecting portion one end is connected with L beam turnover panel horizontal segments.
2. a kind of wind electricity blade mountain carrier vehicle as claimed in claim 1 for carrying hydraulic system, it is characterised in that described Under reinstall rotation mechanism, elevating ram, it is upper dress become oar slew gear be two.
A kind of 3. wind electricity blade mountain carrier vehicle as claimed in claim 1 or 2 for carrying hydraulic system, it is characterised in that institute State down reinstall rotation mechanism, elevating ram, it is upper dress become oar slew gear carry balanced valve.
4. a kind of wind electricity blade mountain carrier vehicle as claimed in claim 3 for carrying hydraulic system, it is characterised in that described The multiple directional control valve of Electromagnetic Control is also connected with the support cylinder of sweep.
5. a kind of wind electricity blade mountain carrier vehicle as claimed in claim 1 for carrying hydraulic system, it is characterised in that also include It is some to the hydraulic pressure seamless steel pipe and high pressure consistent lubricant pipe of connecting components.
6. a kind of wind electricity blade mountain carrier vehicle as claimed in claim 4 for carrying hydraulic system, it is characterised in that described Engine is the double fulcrum diesel engines of ZH4100D.
7. a kind of wind electricity blade mountain carrier vehicle as claimed in claim 6 for carrying hydraulic system, it is characterised in that described Generator is 30KV generators.
CN201510397593.4A 2015-07-08 2015-07-08 A kind of wind electricity blade mountain carrier vehicle with hydraulic system Active CN105034925B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105034925B (en) * 2015-07-08 2018-03-06 菏泽京九特种汽车有限公司 A kind of wind electricity blade mountain carrier vehicle with hydraulic system

Citations (6)

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Publication number Priority date Publication date Assignee Title
CN101879918A (en) * 2010-06-28 2010-11-10 中原特种车辆有限公司 Drill rod and drilling tool semi-trailer
CN202138261U (en) * 2011-07-11 2012-02-08 武汉神骏专用汽车制造股份有限公司 Fan blade transport vehicle with lifting rotating device
CN102490643A (en) * 2011-12-16 2012-06-13 湘电风能有限公司 Large-scale wind turbine blade transporter and transportation method
CN102632827A (en) * 2012-05-16 2012-08-15 广西银河风力发电有限公司 Vane transport device of wind turbine generator unit and transport vehicle with same
CN102717745A (en) * 2012-06-11 2012-10-10 东方电气集团东方汽轮机有限公司 Carrier loader for blades of wind turbine generator systems
CN105034925A (en) * 2015-07-08 2015-11-11 菏泽京九特种汽车有限公司 Wind power blade mountain transport cart provided with hydraulic system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101879918A (en) * 2010-06-28 2010-11-10 中原特种车辆有限公司 Drill rod and drilling tool semi-trailer
CN202138261U (en) * 2011-07-11 2012-02-08 武汉神骏专用汽车制造股份有限公司 Fan blade transport vehicle with lifting rotating device
CN102490643A (en) * 2011-12-16 2012-06-13 湘电风能有限公司 Large-scale wind turbine blade transporter and transportation method
CN102632827A (en) * 2012-05-16 2012-08-15 广西银河风力发电有限公司 Vane transport device of wind turbine generator unit and transport vehicle with same
CN102717745A (en) * 2012-06-11 2012-10-10 东方电气集团东方汽轮机有限公司 Carrier loader for blades of wind turbine generator systems
CN105034925A (en) * 2015-07-08 2015-11-11 菏泽京九特种汽车有限公司 Wind power blade mountain transport cart provided with hydraulic system

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