CN108190725A - Hoisting device and engine room hoisting method - Google Patents
Hoisting device and engine room hoisting method Download PDFInfo
- Publication number
- CN108190725A CN108190725A CN201711491366.3A CN201711491366A CN108190725A CN 108190725 A CN108190725 A CN 108190725A CN 201711491366 A CN201711491366 A CN 201711491366A CN 108190725 A CN108190725 A CN 108190725A
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- Prior art keywords
- hoist cable
- suspender
- engine room
- horizontal
- cabin
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- 238000000034 method Methods 0.000 title claims abstract description 31
- 230000005484 gravity Effects 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 239000000725 suspension Substances 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/108—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means for lifting parts of wind turbines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention relates to a hoisting device and a cabin hoisting method. The hoisting device comprises: it includes: a horizontal suspension beam having a first end and a second end opposite in an axial direction thereof; the first lifting appliance is arranged on one side of the horizontal lifting beam and is connected with the horizontal lifting beam; the second lifting appliance is arranged opposite to the first lifting appliance in the radial direction of the horizontal lifting beam and comprises a switching straight sling connected with the first end part and two first base slings connected with one ends, far away from the horizontal lifting beam, of the switching straight sling; and the third lifting appliance and the first lifting appliance are oppositely arranged in the radial direction of the horizontal lifting beam, and the third lifting appliance comprises two second base lifting cables connected with the second end part. The hoisting device provided by the invention can avoid position interference with the cabin cover included in the cabin, and improves the safety and stability of the cabin hoisting process.
Description
Technical field
The present invention relates to technical field of wind power generating equipment, more particularly to a kind of hanging apparatus and cabin lifting side
Method.
Background technology
With the continuous development of wind generating technology, the application of wind power generating set is more and more extensive, and installed capacity is year by year
It is incremented by.Wind power generating set is to convert wind energy into the device of electric energy.Wind power generating set includes the tower as brace foundation
Cylinder and the cabin being set in tower.Cabin generally includes engine room cover and the engine room foundation being set in engine room cover.Usually make
Cabin is lifted from ground to atop a tower with hanging device and exclusive suspender.In the prior art, since suspender can be with cabin packet
Location conflicts occur for the engine room cover included, therefore can lift engine room cover in two times with engine room foundation, and complete two in atop a tower
Person assembles, big so as to cause hoisting process difficulty, and often, lifting efficiency is low for lifting.It also results in high-altitude to engine room foundation
Carrying out assembling process with engine room cover, there are security risks.
Invention content
The embodiment of the present invention provides a kind of hanging apparatus and cabin hanging method.Hanging apparatus can avoid and cabin institute
Including engine room cover forming position interference, improve cabin hoisting process safety and stability.
On the one hand the embodiment of the present invention proposes a kind of hanging apparatus, for lifting the cabin of wind power generating set, packet
It includes：
Horizontal hanging beam, horizontal hanging beam have first end and the second end opposite in itself axial direction；
First suspender is set to the side of horizontal hanging beam, and is connected with horizontal hanging beam；
Second suspender is set with the first suspender in the diametrically opposite of horizontal hanging beam, and the second suspender includes and first end
The straight hoist cable of switching that portion is connected and, two first bases being connected with the straight one end of hoist cable far from horizontal hanging beam of transferring
Hoist cable；
Third suspender is set with the first suspender in the diametrically opposite of horizontal hanging beam, and third suspender includes two and the
The second base hoist cable that two ends are connected.
One side according to embodiments of the present invention, the first suspender include first hoist cable and second hoist cable, first
Hoist cable and second hoist cable are respectively arranged at intervals in the axial direction with the connection position of horizontal hanging beam, first hoist cable and second hoist cable
At least one of include length adjustable member.
One side according to embodiments of the present invention, length adjustable member are length adjustable chain sling.
One side according to embodiments of the present invention, hanging apparatus further include bow shackle and the drum being pivotally connected with bow shackle
Shape set, first base hoist cable are mounted on bow shackle, and straight hoist cable of transferring is articulated in cydariform set.
One side according to embodiments of the present invention, cydariform put on the cross section face from itself two end to center
Product is gradually reduced and cross section is circle.
One side according to embodiments of the present invention, two second base hoist cables are commonly through a hanging ring and the second end
It is connected.
One side according to embodiments of the present invention, hanging apparatus, which further includes, is set to first end and/or the second end
Center of gravity adjusting part, center of gravity adjusting part includes weight member and the extensible member that is connected with weight member, pars contractilis
Part can drive weight member to be moved up along the axis of horizontal hanging beam, and weight member is connected by extensible member with horizontal hanging beam
It connects.
One side according to embodiments of the present invention, hanging apparatus further include horizon sensor, are set on horizontal hanging beam.
One side according to embodiments of the present invention, hanging apparatus further include controller, controller and horizon sensor and
Extensible member communicates to connect, and controller can stretch according to the signal feedback control extensible member of horizon sensor.
The hanging apparatus of the embodiment of the present invention is connected by the second suspender and third suspender with engine room foundation, and passes through
One suspender is connected with hanging device, with can integral hoisting cabin, do not need to individually lift engine room foundation and engine room cover, reduce
Number is lifted, improves lifting efficiency.Second suspender is by transferring straight hoist cable and two first base hoist cables are connected with engine room foundation
It connects.Straight hoist cable of transferring can be passed through directly from the central area of skylight, and the company of transfer straight hoist cable and two first base hoist cables
Contact is located inside engine room cover.Latter two right first base hoist cable is connected again with the lifting lug set on engine room foundation.In this way, turn
Connecing straight hoist cable and two first base hoist cables will not contact with engine room cover and location conflicts occur, without by engine room cover
It removes and needs to lift engine room foundation and engine room cover twice respectively, and then improve lifting efficiency.In addition, it also avoids turning
It connects straight hoist cable and two first base hoist cables is respectively contacted with engine room cover and collided, scraped, ensure the structure of each structural member
Integrality.
On the other hand, a kind of cabin hanging method of offer according to embodiments of the present invention, cabin hanging method is using such as
Above-mentioned hanging apparatus lifting cabin, cabin, which includes engine room cover and the engine room foundation being set in engine room cover, engine room cover, to be had
Opening in horizontal direction, the top plate of engine room cover are provided with skylight, and engine room foundation includes connecting with the bottom plate of engine room cover fixed
First connecting pin and the second connection end being correspondingly arranged with opening, cabin hanging method include：
By two first base hoist cables of the second suspender and the straight hoist cable of transferring also cross skylight, and by each first base
The free end of hoist cable is mounted with the first connecting pin；
Two second base hoist cables of third suspender are respectively connect fixation with the second connection end of engine room foundation：
The first suspender is hung on using lifting appliance, the promotion of entire cabin is lifted in the tower of wind power generating set.
Description of the drawings
The feature of exemplary embodiment of the present, advantage and technique effect are described below by reference to attached drawing.
Fig. 1 is the overall structure diagram of the hanging apparatus of one embodiment of the invention；
Fig. 2 is the status diagram of the hanging apparatus lifting cabin of one embodiment of the invention；
Fig. 3 is the status diagram of the hanging apparatus lifting engine room foundation of one embodiment of the invention；
Fig. 4 is the overall structure diagram of the cydariform set of one embodiment of the invention；
Fig. 5 is the cabin hanging method flow chart of one embodiment of the invention.
In the accompanying drawings, attached drawing is not drawn according to practical ratio.
Description of symbols：
1st, horizontal hanging beam；11st, first end；12nd, the second end；
2nd, the first suspender；21st, first hoist cable；22nd, second hoist cable；2a, length adjustable member；2b, flexible cable；
3rd, the second suspender；31st, the straight hoist cable of switching；32nd, first base hoist cable；
4th, third suspender；41st, second base hoist cable；42nd, connecting plate；
5th, weight member；
6th, extensible member；
7th, bow shackle；
8th, cydariform set；81st, end；82nd, center；
9th, horizon sensor；
101st, top plate；101a, skylight；102nd, engine room foundation；102a, the first connecting pin；102b, second connection end.
Specific embodiment
Embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples.Following embodiment it is detailed
Thin description and attached drawing cannot be used for limiting the scope of the invention for illustratively illustrating the principle of the present invention, i.e., of the invention
It is not limited to described embodiment.
In the description of the present invention, it should be noted that unless otherwise indicated, " multiple " be meant that two or two with
On；The orientation or position relationship of the instructions such as term " on ", " under ", "left", "right", " interior ", " outer " be for only for ease of description this
It invents and simplifies description rather than indicate or imply that the device of meaning or element must have specific orientation, with specific square
Position construction and operation, therefore be not considered as limiting the invention.In addition, term " first ", " second " etc. are only used for describing
Purpose, and it is not intended that instruction or hint relative importance.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " installation ",
" connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally connect
It connects；It can be directly connected, can also be indirectly connected by intermediary.For the ordinary skill in the art, may be used
Understand the concrete meaning of above-mentioned term in the present invention depending on concrete condition.
For a better understanding of the present invention, it is carried out with reference to Fig. 1 to Fig. 4 hanging apparatus according to embodiments of the present invention detailed
Thin description.
Fig. 1 schematically shows the overall structure of the hanging apparatus of one embodiment of the invention.Fig. 2 is schematically showed
The state of the hanging apparatus lifting cabin of one embodiment of the invention.Fig. 3 schematically shows the lifting of one embodiment of the invention
Device lifts the state of engine room foundation 102.Fig. 4 schematically shows the overall structure of the cydariform set 8 of one embodiment of the invention.
Shown referring to Figures 1 and 2, the hanging apparatus of the embodiment of the present invention is used to lift the cabin of wind power generating set.This
The cabin of embodiment includes engine room cover and the engine room foundation 102 being set in engine room cover.Cabin include engine room cover have bottom plate,
Side plate and top plate 101a, and with the opening in horizontal direction.The top plate 101a of engine room cover is provided with skylight.Engine room foundation
102 include the second connection end that fixed first connecting pin 102a is connect with the bottom plate of engine room cover and is correspondingly arranged with opening
102b。
Engine room foundation 102 further includes two lifting lugs.Two lifting lugs are set to the first connecting pin 102a towards skylight 101a's
On surface.Relative to skylight 101a, two lifting lugs are located at the both sides of skylight 101a respectively.The second connection end of engine room foundation 102
The opening of 102b and cabin is correspondingly arranged.
The hanging apparatus of the embodiment of the present invention include horizontal hanging beam 1 and be set on horizontal hanging beam 1 the first suspender 2,
Second suspender 3 and third suspender 4.
The horizontal hanging beam 1 of the present embodiment has first end 11 and the second end 12 opposite in itself axial direction.It is optional
Ground, the cross section of horizontal hanging beam 1 can be round or polygon.
First suspender 2 of the present embodiment is set to the side of horizontal hanging beam 1, and is connected with horizontal hanging beam 1.In a reality
It applies in example, the first suspender 2 includes first hoist cable 21 and second hoist cable 22.First hoist cable 21 and second hoist cable 22 are respective
It is arranged at intervals in the axial direction of horizontal hanging beam 1 with the connection position of horizontal hanging beam 1.First can be hung simultaneously using hanging device
The free end of hoist cable 21 and second hoist cable 22, so that first 21, second, hoist cable is formed between hoist cable 22 and horizontal hanging beam 1
Stable triangular structure.
In one embodiment, at least one of first hoist cable 21 and second hoist cable 22 include length adjustable member
2a, length can be adjusted by length adjustable member 2a.In this way, by the length of adjustment length regulating member 2a, just
The total length of first hoist cable 21 and/or second hoist cable 22 can be adjusted, so as to which the first suspender 2 can be according to the center of gravity of cabin
Carry out adaptability adjusting.The lifting point that the free end of first hoist cable 21 and second hoist cable 22 is formed can be with the center of gravity of cabin
It is aligned in the vertical direction, so as to ensure the stationarity of cabin handling process, improves the safety of cabin handling process.Due to this
The hanging apparatus of embodiment can be adaptively adjusted according to the center of gravity of different model cabin, therefore itself has versatility,
Improve itself adaptability.
In one example, first hoist cable 21 includes length adjustable member 2a and flexible cable 2b.Length adjustable member 2a
One end be connected with one end of flexible cable 2b, the other end is flexibly connected by hanging ring with horizontal hanging beam 1.Flexible cable 2b is far from long
The one end for spending regulating member 2a is free end.Alternatively, flexible cable 2b and length adjustable member 2a exchanges, i.e. one end of flexible cable 2b
It is connected with one end of length adjustable member 2a, the other end is flexibly connected by hanging ring with horizontal hanging beam 1.Length adjustable member 2a
Upper one end far from flexible cable 2b is free end.Second hoist cable 22 generally flexible cable 2b, one end pass through hanging ring and level
Hanging beam 1 is flexibly connected, and the other end is free end.
In one example, second hoist cable 22 includes length adjustable member 2a and flexible cable 2b.Length adjustable member 2a
One end be connected with one end of flexible cable 2b, the other end is flexibly connected by hanging ring with horizontal hanging beam 1.Flexible cable 2b is far from long
The one end for spending regulating member 2a is free end.Alternatively, flexible cable 2b and length adjustable member 2a exchanges, i.e. one end of flexible cable 2b
It is connected with one end of length adjustable member 2a, the other end is flexibly connected by hanging ring with horizontal hanging beam 1.Length adjustable member 2a
Upper one end far from flexible cable 2b is free end.First hoist cable 21 generally flexible cable 2b, one end pass through hanging ring and level
Hanging beam 1 is flexibly connected, and the other end is free end.
In one example, first hoist cable 21 and second hoist cable 22 include length adjustable member 2a and flexible cable
2b.For first hoist cable 21 and second hoist cable 22, one end of respective included length adjustable member 2a and flexible cable 2b
One end be connected, the other end is flexibly connected by hanging ring with horizontal hanging beam 1.Flexible cable 2b far from length adjustable member 2a one
It holds as free end.Alternatively, flexible cable 2b and length adjustable member 2a exchanges, i.e. one end of flexible cable 2b and length adjustable member 2a
One end be connected, the other end is flexibly connected by hanging ring with horizontal hanging beam 1.Far from flexible cable 2b's on length adjustable member 2a
One end is free end.
In one embodiment, length adjustable member 2a is length adjustable chain sling.Length adjustable chain sling is easy to operate,
And itself tensile strength is high, can carry larger tensile stress.
Second suspender 3 of the present embodiment is set to the first end 11 of horizontal hanging beam 1.In horizontal hanging beam 1 radially, second
Suspender 3 and the first suspender 2 both sides that be respectively arranged at horizontal hanging beam 1 opposite.Second suspender 3 of the present embodiment includes switching and directly hangs
Rope 31 and two first base hoist cables 32.
One end of the straight hoist cable 31 of switching of the present embodiment is connected with the first end 11 of horizontal hanging beam 1, is hung far from level
The other end of beam 1 is connected with two first base hoist cables 32.It transfers the connections of straight hoist cable 31 and two first base hoist cables 32
Place forms tie point.With reference to shown in Fig. 3, when lifting cabin using the hanging apparatus of the present embodiment, straight hoist cable 31 of transferring can be worn
The skylight 101a of nacelle top is crossed, and the tie point of the straight hoist cable 31 of switching and two first base hoist cables 32 is located in engine room cover.
The free end far from straight hoist cable 31 of transferring can be with a lifting lug phase hanging buckle on each first base hoist cable 32.Two first bases
After hoist cable 32 is connect one by one with two lifting lugs respectively, two first base hoist cables 32 form splayed structure namely switching is directly hung
Rope 31 and two first base hoist cables 32 form Y shape.
In this way, transferring straight hoist cable 31 and two first base hoist cables 32 will not be in contact with the top plate 101 of engine room cover
And forming position is interfered each other, both avoids scrapings that collide in hoisting process, guarantee hoisting process safety.Simultaneously
Not needing to remove the top plate 101 of engine room cover could be connected with engine room foundation 102, so as to need 101 He of top plate of engine room cover
Engine room foundation 102 lifts in two times, but can lift the top plate 101 of engine room cover and engine room foundation 102 together, improves lifting
Efficiency.
In one embodiment, transfer one end of straight hoist cable 31 passes through 11 activity of first end of hanging ring and horizontal hanging beam 1
Connection.The other end of straight hoist cable 31 of transferring 8 is connected by bow shackle 7 and cydariform set with two first base hoist cables 32.Ginseng
According to shown in Fig. 4, cydariform set 8 is mutually pivotally connected by alignment pin and two free ends of bow shackle 7.It is fixed that cydariform set 8 is sheathed on
The outside of position axis pin, two ends of alignment pin are pivotally connected respectively with two free ends of bow shackle 7.It transfers straight hoist cable 31
One end and the centre position of cydariform set 8 are mutually pivotally connected.Two 32 respective one end of first base hoist cable are connected with bow shackle 7
It connects.Cydariform 8 cross-sectional area from itself two end 81 to center 82 of set of the present embodiment is gradually reduced and cross section
For circle, so as to form the structure that both ends diameter is big, mid diameter is small.In this way, the peripheral surface of cydariform set 8 can guide automatically
It transfers the end of straight hoist cable 31, so that the end for straight hoist cable 31 of transferring avoids handling always in the center 82 of cydariform set 8
In the process, transfer straight hoist cable 31 end play to cydariform set 8 81 position of end and influence hoisting process stability.
The third suspender 4 of the present embodiment is set to the second end 12 of horizontal hanging beam 1.Third suspender 4 divides with the first suspender 2
It is not set to the both sides of horizontal hanging beam 1, is oppositely disposed with the first suspender 2.4 and second suspender 3 of third suspender is in horizontal hanging beam 1
Axial direction on be arranged at intervals.Third suspender 4 includes two second base hoist cables being connected with the second end 12 of horizontal hanging beam 1
41.Two 41 respective free ends of second base hoist cable can be connected with the second connection end 10b of engine room foundation 102, at this point,
Two second base hoist cables 41 are in splayed structure.
In one example, second connection end 102b settings corresponding with the opening set in cabin on engine room foundation 102
There is ring flange.Optionally, it is both provided with connecting plate 42 on free end of two second base hoist cables 41 far from horizontal hanging beam 1.Often
Connecting plate 42 on a second base hoist cable 41 is connected by screw with above-mentioned ring flange.Optionally, second base hoist cable 41
For flexible cable.
In one embodiment, two second base hoist cables 41 are connected commonly through a hanging ring with the second end 12.
In this way, two second base hoist cables 41 respectively with horizontal hanging beam 1 formed suspension centre closer to horizontal hanging beam 1 axis.Suspension transferring machine
During cabin, since each second base hoist cable 41 is to the vertical range of the pulling force that horizontal hanging beam 1 applies and the axis of horizontal hanging beam 1
It is short, therefore the pulling force effect that each second base hoist cable 41 generates is small in the torque on horizontal hanging beam 1, avoids two second bases
Hoist cable 41 causes horizontal hanging beam 1 to occur from the pulling force difference that horizontal hanging beam 1 applies then influences the stationarity of handling process
And safety.
The hanging apparatus of the embodiment of the present invention further includes center of gravity adjusting part.Center of gravity adjusting part include weight member 5 with
And extensible member 6.Extensible member 6 can drive weight member 5 to be moved up in the axis of horizontal hanging beam 1, to adjust horizontal hanging beam 1
Center of gravity.Weight member 5 is connected by extensible member 6 with horizontal hanging beam 1.
In one embodiment, center of gravity adjusting part is set on first end 11.Weight member 5 by extensible member 6 with
The first end 11 of horizontal hanging beam 1 is connected.
During hanging apparatus lifting cabin is used, when 11 run-off the straight of first end of horizontal hanging beam 1, lead to first
The position of end 11 is lower than the position of the second end 12, and 1 angle of inclination of horizontal hanging beam be more than predetermined safety angle angle value when this
When, start extensible member 6 drive weight member 5 moved close to first end 11 so that first end 11 gradually be lifted, finally with
12 horizontal alignment of the second end, horizontal 1 Reversion Level state of hanging beam.
During hanging apparatus lifting cabin is used, when 12 run-off the straight of the second end of horizontal hanging beam 1, lead to second
The position of end 12 is lower than the position of first end 11, and 1 angle of inclination of horizontal hanging beam be more than predetermined safety angle angle value when, open
Dynamic extensible member 6 drives weight member 5 to be moved far from first end 11, so that first end 11 is gradually reduced, finally with second
12 horizontal alignment of end, horizontal 1 Reversion Level state of hanging beam.
In one embodiment, center of gravity adjusting part is set on the second end 12.Weight member 5 by extensible member 6 with
The second end 12 of horizontal hanging beam 1 is connected.
During hanging apparatus lifting cabin is used, when 11 run-off the straight of first end of horizontal hanging beam 1, lead to first
The position of end 11 is lower than the position of the second end 12, and 1 angle of inclination of horizontal hanging beam be more than predetermined safety angle angle value when this
When, start extensible member 6 drive weight member 5 moved far from the second end 12 so that first end 11 gradually be lifted, finally with
12 horizontal alignment of the second end, horizontal 1 Reversion Level state of hanging beam.
During hanging apparatus lifting cabin is used, when 12 run-off the straight of the second end of horizontal hanging beam 1, lead to second
The position of end 12 is lower than the position of first end 11, and 1 angle of inclination of horizontal hanging beam be more than predetermined safety angle angle value when, open
Dynamic extensible member 6 drives weight member 5 to be moved close to the second end 12, so that first end 11 is gradually reduced, finally with second
12 horizontal alignment of end, horizontal 1 Reversion Level state of hanging beam.
In one embodiment, center of gravity adjusting part is set on first end 11 and the second end 12.
During hanging apparatus lifting cabin is used, when 11 run-off the straight of first end of horizontal hanging beam 1, lead to first
The position of end 11 is lower than the position of the second end 12, and 1 angle of inclination of horizontal hanging beam be more than predetermined safety angle angle value when this
When, the extensible member 6 for starting the center of gravity adjusting part for being set to first end 11 drives weight member 5 to be moved close to first end 11
It is dynamic, alternatively, the extensible member 6 for starting the center of gravity adjusting part for being set to the second end 12 drives weight member 5 far from second end
Portion 12 moves so that first end 11 gradually be lifted, finally with 12 horizontal alignment of the second end, horizontal 1 Reversion Level shape of hanging beam
State.
During hanging apparatus lifting cabin is used, when 12 run-off the straight of the second end of horizontal hanging beam 1, lead to second
The position of end 12 is lower than the position of first end 11, and 1 angle of inclination of horizontal hanging beam be more than predetermined safety angle angle value when, open
The extensible member 6 of the dynamic center of gravity adjusting part for being set to first end 11 drive weight member 5 moved far from first end 11 or
Person, the extensible member 6 for starting the center of gravity adjusting part for being set to the second end 12 drive weight member 5 to be moved close to the second end 12
It is dynamic so that first end 11 is gradually reduced, finally with 12 horizontal alignment of the second end, horizontal 1 Reversion Level state of hanging beam.
In this way, hanging apparatus can in flexible adaptation hoisting process cabin gravity center shift, make horizontal hanging beam 1 in handling
Horizontality is remained in journey, avoids horizontal hanging beam 1 that knockdown occurs and influences the stationarity and peace of cabin handling process
Quan Xing.
In one embodiment, hanging apparatus includes extensible member 6 and/or length adjustable member 2a, for adjustment certainly
The center of gravity of body.
In one embodiment, extensible member 6 includes the sleeve being connected with weight member 5, connect with bush whorl
Screw and the motor of driving screw rotation.Receiving is provided on the first end 11 of horizontal hanging beam 1 and/or the second end 12
Hole.Receiving hole is upwardly extended in the axis of horizontal hanging beam 1.Motor is set in receiving hole, and the output shaft of motor and receiving hole are same
Axis.The one end of sleeve far from weight member 5 is inserted into receiving hole, with the advance and retreat that can stretch in receiving hole.Sleeve includes center
Threaded hole.One end of screw is connected with the output shaft of motor, and the other end is threadedly coupled with the screwed hole of centre of sleeve.Motor is just
, can be flexible in the axial direction of horizontal hanging beam 1 with moving sleeve by screw during reversion, so that weight member 5 is separate or leans on
Nearly horizontal hanging beam 1 moves.
In one embodiment, hanging apparatus further includes horizon sensor 9.Horizon sensor 9 is set to horizontal hanging beam 1
On, for the levelness of detection level hanging beam 1.By horizon sensor 9 can the horizontal hanging beam 1 of accurate judgement whether in level
State performs relevant operation, to adjust the appearance of horizontal hanging beam 1 convenient for the testing result according to horizon sensor 9 to extensible member 6
State makes it keep horizontality.
Further, hanging apparatus further includes controller.Controller is communicated to connect with horizon sensor 9 and extensible member 6.
Controller can be according to the start and stop of the signal feedback control extensible member 6 of horizon sensor 9.In such manner, it is possible to improve hanging apparatus
The degree of automation, personnel easy to operation to be in high-altitude hanging apparatus carry out pose adjustment, make its keep horizontality, protect
Demonstrate,prove the safety of entire handling process.
When lifting cabin using the hanging apparatus of the embodiment of the present invention, first hoist cable 21 of the first suspender 2 and second
Hoist cable 22 can form the high triangular structure of stability.The two first base hoist cables 32 and engine room foundation of second suspender 3
The high triangular structure of stability can be formed after 102 the first connecting pin 102a connections.Two the second bottoms of third suspender 4
Seat hoist cable 41 can form the high triangular structure of stability after being connect with the second connection end 102b of engine room foundation 102.This
Sample, hanging apparatus form multiple triangular structures, are effectively prevented from cabin and wave in the air, are lifted so as to improve cabin
The stability of journey and safety.
The hanging apparatus of the embodiment of the present invention is connected by the second suspender 3 and third suspender 4 with engine room foundation 102, and
Be connected by the first suspender 2 with hanging device, with can integral hoisting cabin, do not need to individually lift 102 He of engine room foundation
The top plate 101 of engine room cover reduces lifting number, improves lifting efficiency.Second suspender 3 passes through straight hoist cable 31 and two first of transferring
Pedestal hoist cable 32 is connected with engine room foundation 102.Straight hoist cable 31 of transferring can be passed through directly from the central area of skylight 101a, and
The tie point of straight hoist cable 31 and two first base hoist cables 32 of transferring is located inside engine room cover.Latter two right first base hoist cable 32
It is connected again with the lifting lug set on engine room foundation 102.In this way, transferring straight hoist cable 31 and two first base hoist cables 32 will not
It is contacted with the top plate 101 of engine room cover and location conflicts occurs, needed without the top plate 101 of engine room cover is removed to machine
Bilge seat 102 and the top plate of engine room cover 101 are lifted twice respectively, and then improve lifting efficiency.In addition, it also avoids transferring
Straight hoist cable 31 and two first base hoist cables 32 are respectively contacted with the top plate of engine room cover 101 and are collided, scraped, and ensure each knot
The structural intergrity of component.
Fig. 5 schematically shows the cabin hanging method flow chart of one embodiment of the invention.
The cabin of the embodiment of the present invention, which includes engine room cover, has bottom plate, side plate and top plate 101a, and with horizontal direction
On opening.The top plate 101a of engine room cover is provided with skylight.Engine room foundation 102 includes connecting fixed the with the bottom plate of engine room cover
The one connecting pin 102a and second connection end 102b being correspondingly arranged with opening.
The embodiment of the present invention also proposes a kind of cabin hanging method, and cabin hanging method is filled using the lifting of above-described embodiment
Lifting cabin is put, including：
By two first base hoist cables 32 of the second suspender 3 and straight hoist cable 31 of transferring also cross skylight 101a, and will be every
The free end of a first base hoist cable 32 is mounted with the first connecting pin 102a；
Two second base hoist cables 41 of third suspender 4 are respectively connect fixation with engine room foundation 102；
The first suspender 2 is hung on using lifting appliance, the promotion of entire cabin is lifted in the tower of wind power generating set.
In one embodiment, by two first base hoist cables 32 of the second suspender 3 and transfer straight hoist cable 31 also cross
Skylight 101a, and the step of the free end of each first base hoist cable 32 and the first connecting pin 102a are mounted in, first base
The tie point of hoist cable 32 and the straight hoist cable 31 of switching is located between the skylight of top plate 101a and the first connecting pin 102a, and first base is hung
Rope 32 is arranged at intervals with engine room cover, and two first base hoist cables 32 and the straight hoist cable 31 of switching and the top plate 101a of engine room cover is avoided to send out
Raw location conflicts.
The cabin hanging method of the embodiment of the present invention, can be to including the cabin of engine room cover and engine room foundation 102 whole one
Secondary property lifting, does not need in two times individually lift engine room cover and engine room foundation 102, so as to improve lifting efficiency.
Although by reference to preferred embodiment, invention has been described, in the situation for not departing from the scope of the present invention
Under, various improvement can be carried out to it and component therein can be replaced with equivalent.Especially, it to be rushed as long as there is no structures
Prominent, items technical characteristic mentioned in the various embodiments can be combined in any way.The invention is not limited in texts
Disclosed in specific embodiment, but all technical solutions including falling within the scope of the appended claims.
Claims (10)
1. a kind of hanging apparatus, for lifting the cabin of wind power generating set, which is characterized in that including：
Horizontal hanging beam (1), the horizontal hanging beam (1) have first end (11) and the second end opposite in itself axial direction
(12)；
First suspender (2) is set to the side of the horizontal hanging beam (1), and is connected with the horizontal hanging beam (1)；
Second suspender (3) is set, described second with first suspender (2) in the diametrically opposite of the horizontal hanging beam (1)
Suspender (3) including the straight hoist cable of switching (31) that is connected with the first end (11) and, with the straight hoist cable (31) of switching
Two first base hoist cables (32) that one end far from the horizontal hanging beam (1) is connected；
Third suspender (4) is set, the third with first suspender (2) in the diametrically opposite of the horizontal hanging beam (1)
Suspender includes two second base hoist cables (41) being connected with the second end (12).
2. hanging apparatus according to claim 1, which is characterized in that first suspender (2) includes first hoist cable
(21) and second hoist cable (22), first hoist cable (21) and second hoist cable (22) respectively with the horizontal hanging beam
(1) connection position is arranged at intervals in the axial direction, in first hoist cable (21) and second hoist cable (22) extremely
Few one includes length adjustable member (2a).
3. hanging apparatus according to claim 2, which is characterized in that the length adjustable member (2a) is length adjustable
Chain sling.
4. hanging apparatus according to claim 1, which is characterized in that further include bow shackle (7) and unloaded with the arch
The cydariform set of (7) pivot joint is detained, the first base hoist cable (32) is mounted on the bow shackle (7), the straight hoist cable of switching
(31) it is articulated in the cydariform set (8).
5. hanging apparatus according to claim 4, which is characterized in that from itself two end on the cydariform set (8)
(81) cross-sectional area to center (82) is gradually reduced and the cross section is circle.
6. hanging apparatus according to claim 1, which is characterized in that two second base hoist cables (41) commonly through
One hanging ring is connected with the second end (12).
7. hanging apparatus according to claim 1, which is characterized in that further include be set to the first end (11) and/
Or the center of gravity adjusting part of the second end (12), the center of gravity adjusting part include weight member (5) and match with described
The extensible member (6) that heavy parts (5) are connected, the extensible member (6) can drive the weight member (5) along the level
The axial movement of hanging beam (1), the weight member (5) are connected by the extensible member (6) with the horizontal hanging beam (1).
8. hanging apparatus according to claim 7, which is characterized in that further include horizon sensor, be set to the level
On hanging beam (1).
9. hanging apparatus according to claim 8, which is characterized in that further include controller, the controller and the water
Sensor and the extensible member (6) communication connection, the controller can be fed back according to the signal of the horizon sensor
Control the extensible member (6) flexible.
10. a kind of cabin hanging method, the cabin hanging method is filled using lifting as described in any one of claim 1 to 9
The lifting cabin is put, the cabin includes engine room cover and the engine room foundation (102) being set in the engine room cover, the machine
Hatch cover has the opening in horizontal direction, and the top plate (101) of the engine room cover is provided with skylight (101a), the engine room foundation
(102) including connecting fixed first connecting pin (102a) with the bottom plate of the engine room cover and being open what is be correspondingly arranged with described
Second connection end (102b), which is characterized in that the cabin hanging method includes：
By two of second suspender (3) the first base hoist cables (32) and the straight hoist cable (31) of switching also cross institute
Skylight (101a) is stated, and will the free end of each first base hoist cable (32) and first connecting pin (102a) mounting；
By two of the third suspender (4) the second base hoist cables (41) respectively with the engine room foundation (102) second
Connecting pin (102b) connection is fixed：
First suspender (2) is hung on using lifting appliance, the entire cabin promotion is lifted on the wind-driven generator
In the tower of group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711491366.3A CN108190725B (en) | 2017-12-30 | 2017-12-30 | Hoisting device and engine room hoisting method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711491366.3A CN108190725B (en) | 2017-12-30 | 2017-12-30 | Hoisting device and engine room hoisting method |
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| CN108190725A true CN108190725A (en) | 2018-06-22 |
| CN108190725B CN108190725B (en) | 2020-03-10 |
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| CN201711491366.3A Active CN108190725B (en) | 2017-12-30 | 2017-12-30 | Hoisting device and engine room hoisting method |
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| CN108675107A (en) * | 2018-08-14 | 2018-10-19 | 安徽华菱汽车有限公司 | A kind of engine lifting tooling |
| CN111532960A (en) * | 2020-04-24 | 2020-08-14 | 安徽省雄峰起重机械有限公司 | Balance hanging beam of crane |
| WO2021121492A1 (en) * | 2019-12-19 | 2021-06-24 | Vestas Wind Systems A/S | A method for installing or removing wind turbine components |
| WO2024042177A1 (en) | 2022-08-24 | 2024-02-29 | Liftra Ip Aps | Counterweight tool |
| WO2024068681A1 (en) | 2022-09-26 | 2024-04-04 | Liftra Ip Aps | Rotor turning lifting yoke |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE1028505B1 (en) * | 2020-11-26 | 2022-02-11 | Deme Offshore Be Nv | DEVICE AND PROCEDURE FOR MOUNTING A WIND TURBINE COMPONENT ON A WIND TURBINE TOWER |
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|---|---|
| CN108190725B (en) | 2020-03-10 |
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