CN106586846B - The hanging device and its construction method of a kind of wind power generating set - Google Patents
The hanging device and its construction method of a kind of wind power generating set Download PDFInfo
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- CN106586846B CN106586846B CN201611145229.XA CN201611145229A CN106586846B CN 106586846 B CN106586846 B CN 106586846B CN 201611145229 A CN201611145229 A CN 201611145229A CN 106586846 B CN106586846 B CN 106586846B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Abstract
The present invention provides a kind of hanging device and its construction method of wind power generating set, which includes climbing mechanism, holds brake shoe, tackling system, support link and ground hoist engine tightly；The climbing mechanism is located in tower and is moved up and down along tower, for the holding brake shoe to be transported to atop a tower from tower bottom；The ground hoist engine is fixed in ground, for the tackling system to be promoted to atop a tower from tower bottom；The support link is used to be fixedly connected with the tackling system and the holding brake shoe.The hanging device of the present invention can simplify construction process, avoid or reduce and use large-scale crane, the dependence to large-scale crane equipment is broken away from, save manpower financial capacity, equipment use cost is saved, shortens construction period, improves site operation security, the convenience of installation and maintenance maintenance Wind turbines is improved, helps further to promote sustainable development and the practical application of wind generating technology.
Description
Technical field
The present invention relates to the installation maintenance technology field of wind power generating set, more particularly, to a kind of wind-driven generator
The hanging device and its construction method of group.
Background technology
Wind power plant when installing tower, cabin, blade when component, it is necessary to employ large-scale crane, pacify section by section by elder generation at present
Tower is filled, then engine room facilities and blade etc. are installed.As Wind turbines capacity constantly increases, the height of wind-power tower is also continuous
Increase, the quantities of installation blade and machine below deck equipment is also continuously increased with difficulty, it is especially desirable to which hoisting height is higher and higher
Large-scale crane.And wind power plant reaches wind power plant due to the jumbo such as the extreme terrain landforms of its addressing, similar large-scale crane
Difficulty is also larger.And in the follow-up working service of Wind turbines, such as need to change generator, speed changer in blade or cabin
Component.If also with the conventional construction method of giant caterpillar crane, there are manpower financial capacity expend huge, long construction period and
The distinct disadvantages such as working security difference.For conventional construction method and hanging device there are suchlike shortcoming, it is necessary to
Install and safeguard and research and design novel hanging equipment and construction method for Wind turbines.
The content of the invention
The present invention provides a kind of wind power generating set for overcoming the above problem or solving the above problems at least in part
Hanging device and its construction method, the equipment be easily installed with later maintenance overhaul, simplify construction process, save equipment use into
This, shortens construction period, improves site operation security.
According to an aspect of the present invention, there is provided a kind of hanging device of wind power generating set, the equipment include climbing machine
Structure, hold brake shoe, tackling system, support link and ground hoist engine tightly；The climbing mechanism is located in tower and along above and below tower
It is mobile, for the holding brake shoe to be transported to atop a tower from tower bottom；The holding brake shoe is in atop a tower by brake shoe
Connection is bolted to form cylindrical shape holding atop a tower, by itself frictional force between tower surface, and tower
Pyramidal structure be fixed on atop a tower；The ground hoist engine is fixed in ground, for by the tackling system from tower bottom
Portion is promoted to atop a tower；The support link is used to be fixedly connected with the tackling system and the holding brake shoe, described will rise
After crane system is fixed on atop a tower, the building of hoisting platform is completed, further realizes the installation of blade or engine room facilities
With the lifting construction of later maintenance maintenance.
Preferably, if the climbing mechanism includes dried layer clamp arm and several lifters, it is in and puts including one layer
The clamp arm of loose state, and at least two layers be in clamped condition the clamp arms, with ensure climbing security with
Reliability；The lifter is located at the corner location of the climbing mechanism, for lifting the clamp arm in relaxation state.
The clamp arm clamps tower surface by self power and produces frictional force, and the lifter will be successively in successively loosens shape
The clamp arm lifting certain altitude of state, makes climbing mechanism progressively rise to top from tower bottom.
Preferably, the climbing mechanism upper end is equipped with the ring-shaped platform for worker's construction, is set around the ring-shaped platform
Safety barrier is equipped with, the center of the ring-shaped platform is equipped with several described holding brake shoes.
Preferably, the holding brake shoe is equipped with several, its inner surface and the shape of atop a tower outer surface are essentially identical,
So that both are bonded to each other；It is disposed with the outer surface both sides of the edge for holding brake shoe tightly and is bolted boss, bolt passes through institute
State connection boss to be sequentially connected several described holding brake shoes, form cylindrical shape and hold atop a tower tightly.The holding brake shoe
Atop a tower is secured to using itself frictional force between tower surface, and the pyramidal structure of tower.
Preferably, the holding brake shoe outer surface is equipped with upper bracket and lower carriage, the upper bracket be provided with fixed pulley with
For installing the upper supporting pin of the support link, the lower carriage is provided with the lower support for installing the support link
Pin.
Preferably, the tackling system includes upper strata construction platform and lower floor's construction platform, the edge of every layer of construction platform
It is both provided with safety barrier.
Preferably, the upper strata construction platform is equipped with a set of gantry crane and line slideway, and the gantry crane exists
Moved on the line slideway；The platform ground of the upper strata construction platform sets a notch in cabin caudal directions, is easy to
Gantry crane hoisting heavy.The platform ground of the upper strata construction platform is provided with the safety for connecting lower floor's construction platform
Door, construction worker can enter lower floor's construction platform from the safety door through cat ladder.
Preferably, the center of the upper strata construction platform and lower floor's construction platform be respectively arranged with lifting upper bracket,
Lift by crane lower carriage and directive wheel it is each several；It is rigidly connected and is integral between the lifting upper bracket and lifting lower carriage；Institute
State lifting upper bracket and be provided with lifting fixed pin and hang on supporting pin with rising, the lifting lower carriage is provided with the lower supporting pin of lifting；
One end of steel wire rope of the lifting fixed pin of the lifting upper bracket for the ground hoist engine that is connected, and rise and hang on supporting pin
For connecting support link；Supporting pin is used to connect support link under lifting on the lifting lower carriage.The directive wheel exists
Contacted in tackling system uphill process with tower surface, avoid tackling system from scraping sidewipe collision with tower.
Preferably, the ground hoist engine is equipped with some, is fixedly connected with the ground；The steel wire of the ground hoist engine
Rope around the fixed pulley of the upper bracket for holding brake shoe tightly, consolidate by the lifting for being then connected to the lifting upper bracket of the tackling system
Rationed marketing.Some ground hoist engines synchronously furl steel wire rope, the tackling system is steadily risen along tower and is reached tower
Cylinder top.
Preferably, the both ends that the support link is set are in closed ring structure, and the loop configuration at both ends is used to connect described
Hold the upper supporting pin of the upper bracket of brake shoe tightly and rising for the lifting upper bracket of the tackling system hangs on supporting pin, and connection institute
State supporting pin under the lifting of the lower supporting pin for the lower carriage for holding brake shoe tightly and the lifting lower carriage of the tackling system.Described
After tackling system is risen to atop a tower by face hoist engine, described several support links are by the upper bracket of the holding brake shoe
Upper supporting pin and the upper supporting pin of the tackling system upper bracket are rigidly connected, while the lower supporting pin that will hold brake shoe lower carriage tightly
It is rigidly connected with the lower supporting pin of tackling system lower carriage, tackling system is fixed on atop a tower position.
According to another aspect of the present invention, there is provided a kind of construction method of the hanging device of wind power generating set, the party
Method includes：
One end of the steel wire ropes of multiple holding brake shoes and ground hoist engines, be individually fixed on climbing mechanism, profit by step 1
One end of the holding brake shoe and steel wire rope is transported to atop a tower with climbing mechanism；
Step 2, construction worker are climbed to top through cat ladder inside tower, are reached the ring-shaped platform of the climbing mechanism, are used spiral shell
Multiple holding brake shoes are sequentially connected by bolt, are formed cylindrical shape and are held atop a tower tightly, are become tackling system and are risen and solid
Fixed basic component；
The steel wire rope of the ground hoist engine is determined cunning by step 3, construction worker around the upper bracket of the holding brake shoe
Wheel, is then returned to inside tower；
Step 4, after the steel wire rope of the ground hoist engine is connected to tackling system, resynchronisation, which furls the steel wire rope, to be made
The tackling system rises, and in the tackling system uphill process, its directive wheel is contacted with tower；
After step 5, the tackling system reach atop a tower, the upper and lower layer construction that construction worker reaches tackling system is flat
Platform, will hold brake shoe tightly by multiple support links and be connected with tackling system, and the tackling system is fixed on atop a tower；It is preferred that
Ground, is hung on the upper supporting pin of the upper bracket of the holding brake shoe with rising for the tackling system using multiple support links
Rising for stent hangs on supporting pin rigid connection, while by under the lower supporting pin of lower carriage and the lifting of tackling system of holding brake shoe tightly
Supporting pin is rigidly connected under the lifting of stent, and the tackling system is fixed on atop a tower position；
Step 6, construction worker operate the gantry crane on the tackling system, hoisting blade or engine room facilities, carry out
Installation and maintenance maintenance construction；
After the completion of step 7, construction, multiple support links are disassembled successively, fall the tackling system, are dismantled and are returned
The holding brake shoe is received, in the construction process, the climbing mechanism is in horizontality with tackling system, and construction worker takes
Necessary safety measure.
The hanging device of wind power generating set proposed by the present invention is fixed on the top of wind-power tower, using tower from height
Degree carries out lifting operation, compared with traditional construction mode, avoids or reduces using large-scale crane, broken away to large-scale crane equipment
Dependence, save manpower financial capacity, good economy performance, construction cost is low, and security is good.The hanging device of the present invention can meet wind turbine
Group blade, wheel hub, engine room facilities etc., using modularized design, can Assembling dismounting, flexibility is strong, hence it is evident that improves installation
With the convenience of Maintenance and Repair Wind turbines, possesses higher practical value.The present invention can simplify construction process, and saving equipment makes
With cost, shorten construction period, improve site operation security, help further to promote the sustainable development of wind generating technology
With practical application.
Brief description of the drawings
Fig. 1 is the schematic diagram of the tackling system lifting engine room facilities of the embodiment of the present invention；
Fig. 2 is the structure diagram of the climbing mechanism of the embodiment of the present invention；
Fig. 3 is that the climbing mechanism of the embodiment of the present invention transports the schematic diagram for holding brake shoe and ground steel wire rope of windlass tightly；
Fig. 4 is the structure diagram of the holding brake shoe of the embodiment of the present invention；
Fig. 5 is that the holding brake shoe of the embodiment of the present invention is sequentially connected the schematic diagram to form cylindrical shape in atop a tower；
Fig. 6 is the structure diagram of the tackling system of the embodiment of the present invention；
Fig. 7 is schematic diagram of the ground hoist engine of the embodiment of the present invention through fixed pulley lifting tackling system；
Fig. 8 is the structure diagram of the support link of the embodiment of the present invention；
Fig. 9 is the tackling system of the embodiment of the present invention and the schematic diagram for holding the support link connection mode between brake shoe tightly.
Reference numeral：
1st, ground, 2, tower；
100th, climbing mechanism, 101, the 1st layers of clamp arm, 102, the 2nd layers of clamp arm, 103, the 3rd layers of clamp arm, 104, lifting
Device, 105, ring-shaped platform, 106, safety barrier；
200th, brake shoe is held tightly, 201, brake shoe body, 202, connection boss, 203, brake shoe connection bolt, 210, upper bracket,
211st, fixed pulley, 212, upper supporting pin, 220, lower carriage, 221, lower supporting pin；
300th, tackling system, 310, upper strata construction platform, 311, upper safety barrier, 312, line slideway, 313, safety door,
314th, cat ladder, 320, lower floor's construction platform, 321, lower safety barrier, 330, lifting upper bracket, 331, lifting fixed pin, 332, rise
Hang on supporting pin, 340, lifting lower carriage, 341, the lower supporting pin of lifting, 350, gantry crane, 351, hoist engine, 360, be oriented to
Wheel；
400th, support link, 401, con-rod only, 402, semicircle part, 403, termination connection bolt；
500th, ground hoist engine, 501, steel wire rope.
Embodiment
With reference to the accompanying drawings and examples, the embodiment of the present invention is described in further detail.Implement below
Example is used to illustrate the present invention, but is not limited to the scope of the present invention.
In one embodiment according to the application, there is provided a kind of installation maintained equipment of wind power generating set, the equipment
Including climbing mechanism 100, hold brake shoe 200, tackling system 300, support link 400 and ground hoist engine 500 tightly；The climbing machine
Structure 100 is located in tower 2 and is moved up and down along tower 2, for the holding brake shoe 200 to be transported to tower 2 from 2 bottom of tower
Top；The holding brake shoe 200 forms cylindrical shape holding tower 2 by the brake shoe connection connection of bolt 203 at the top of tower 2 and pushes up
Portion, is fixed on the top of tower 2 by the pyramidal structure of itself frictional force between 2 surface of tower, and tower 2；Describedly
Face hoist engine 500 is fixed in ground, for the tackling system 300 to be promoted to the top of tower 2 from 2 bottom of tower；The branch
Supporting rod 400 is used to be fixedly connected with the tackling system 300 and the holding brake shoe 200, and the tackling system 300 is fixed on
The top of tower 2, completes the building of hoisting platform, further realizes that the installation of blade or engine room facilities is overhauled with later maintenance
Lifting construction.
Fig. 1 is the schematic diagram of the tackling system lifting engine room facilities of the embodiment of the present invention, and tower 2 is fixed on ground 1
On.
Fig. 2 is the climbing mechanism basic structure schematic diagram of the embodiment of the present invention.If the climbing mechanism 100 is existed by stem portion
Construction site assembles, and the climbing mechanism 100 after assembling mainly includes the 1st layer of clamp arm 101, the 2nd layer of clamp arm
102nd, the 3rd layer of clamp arm 103, lifter 104, ring-shaped platform 105 and safety barrier 106 positioned at corner location.Described 1st layer
All in 2 state of tower is clamped, the 3rd layer of clamp arm 103, which is then in, loosens shape for clamp arm 101 and the 2nd layer of clamp arm 102
State.3rd layer of clamp arm 103 is promoted to close to the 2nd layer of 102 position of clamp arm by the lifter 104.The 3rd layer of clamp arm
103 become to clamp 2 state of tower by self power, and then the 2nd layer of clamp arm 102 becomes to loosen shape by self power
State.Then the 2nd layer of clamp arm 102 is promoted to close to the 1st layer of 101 position of clamp arm by lifter 104.
In view of the safety and reliability of climbing, while the quantity of the clamp arm in clamped condition is 2 layers.The liter
Drop device 104 and the clamp arm loosened is successively lifted into certain altitude successively, climbing mechanism is progressively climbed along tower 2.
Fig. 3 is that the climbing mechanism of the embodiment of the present invention transports the schematic diagram for holding brake shoe and ground steel wire rope of windlass tightly.Institute
6 sets of holding brake shoes 200 are placed in the center for stating climbing mechanism 100 close to the center of tower 2, and edge position is hung up
The steel wire rope 501 of ground hoist engine 500.The climbing mechanism 100 will progressively hold lock tightly according to climbing process as shown in Figure 2
Watts 200 are transported to the top of tower 2 with steel wire rope 501.
Fig. 4 is the holding brake shoe basic structure schematic diagram of the embodiment of the present invention.As shown in figure 4, the holding brake shoe 200
201 inner surface of brake shoe body is contacted with 2 outer surface of tower, and several connection boss 202 of 201 both sides of the edge of brake shoe body are equipped with
Bolt hole.Fixed pulley 211 on the brake shoe upper bracket 210 is used for the steel wire rope 501 around ground hoist engine 500, and described
Supporting pin 212 is used to install support link 400 on brake shoe, and supporting pin 221 is also used under the brake shoe on the brake shoe lower carriage 220
Support link 400 is connected, support link 400 is connected as one brake shoe 200 is held tightly with tackling system 300.
Fig. 5 is that the holding brake shoe of the embodiment of the present invention is sequentially connected the schematic diagram to form cylindrical shape in atop a tower.Such as
Shown in Fig. 5, the climbing mechanism 100 will be held tightly after brake shoe 200 is transported to the top of tower 2, the brake shoe for holding brake shoe 200 tightly
201 inner surface of body is contacted with 2 outer surface of tower, and brake shoe connects bolt 203 through connecting the bolt hole on boss 202, will hold tightly
Brake shoe 200 is sequentially connected to form cylindrical shape, abuts against the top of tower 2.Utilize itself friction between 2 surface of tower
Power, and the pyramidal structure of tower 2 are secured to the top of tower 2.
Fig. 6 is the tackling system basic structure schematic diagram of the embodiment of the present invention.As shown in fig. 6, the tackling system 300 by
If stem portion assembles at the construction field (site), the tackling system after assembling is double-deck caged framework structure.Lifting system after assembling
System includes upper strata construction platform 310, lower floor's construction platform 320, lifting upper bracket 330, lifting lower carriage 340, upper safety barrier
311 and the lower safety barrier 321 double-deck caged framework structure that is connected and is formed, the structure there is the advantages of intensity is high, and rigidity is big.
The upper strata construction platform 310 carries a set of gantry crane 350, and the gantry crane 350 is configured with one
Hoist engine 351, the hoist engine 351 can move on gantry crane 350, in order to position lifting Wind turbines equipment.Institute
Stating 310 ground configuration of upper strata construction platform has line slideway 312, and gantry crane 350 can be in the guiding role of line slideway 312
Lower movement.Safety door 313 is opened from the upper strata construction platform 310, lower floor's construction platform 320 is reached through cat ladder 314.It is described
The one end of the lifting fixed pin 331 of lifting upper bracket 330 for the steel wire rope 501 for the ground hoist engine 500 that is connected, and lift by crane
Upper supporting pin 332 is used to connect support link 400.Supporting pin 341 is used to connect branch under lifting on the lifting lower carriage 340
Supporting rod 400.
The directive wheel 360 is enclosed along upper strata construction platform 310 with 320 centre bore circle of lower floor construction platform to be evenly distributed,
Contacted in the tackling system 300 along 2 uphill process of tower with 2 surface of tower.
Fig. 7 is schematic diagram of the ground hoist engine of the embodiment of the present invention through fixed pulley lifting tackling system.As shown in fig. 7,
After the steel wire rope 501 of the ground hoist engine 500 is transported to the top of tower 2 by climbing mechanism 100, around brake shoe is held tightly
Fixed pulley 211 on 200 brake shoe upper bracket 210, reaches ground 1.The steel wire rope 501 rises with tackling system 300 and hangs on branch
The lifting fixed pin 331 of frame 330 is connected.The ground hoist engine 500 is synchronous to furl steel wire rope 501, steadily lifts tackling system
300。
Fig. 8 is the support link basic structure schematic diagram of the embodiment of the present invention.As shown in figure 8, the support link 400 is wrapped
Include con-rod only 401, semicircle part 402, and termination connection bolt 403.The semicircle part 402 connects bolt 403 by termination
Con-rod only 401 is fixed on, closed circle structure is formed at the both ends of support link 400.
Fig. 9 is the tackling system of the embodiment of the present invention and the schematic diagram for holding the support link connection mode between brake shoe tightly.
As shown in figure 9, the tackling system 300 furls steel wire rope 501 with holding the relative position of brake shoe 200 tightly through ground hoist engine 500
After adjustment is suitable, the both ends of the support link 400 are rigidly connected the upper supporting pin of the upper bracket 210 for holding brake shoe 200 tightly respectively
212 hang on supporting pin 332 with rising for the lifting upper bracket 330 of tackling system 300, while the also rigidity of the support link 400 connects
Connect and hold the lower supporting pin 221 of 200 lower carriage 220 of brake shoe and supporting pin under the lifting of the lifting lower carriage 340 of tackling system 300 tightly
341.Tackling system 300 is integrated by described two layers of some support link 400 with holding the rigid connection of brake shoe 200 tightly, further
Tackling system 300 and the top of tower 2 are fixed with one by ground, are that the offer one of gantry crane 350 of the tackling system 300 is steady
Fixed construction supporting platform.
When installing Wind turbines, the gantry crane 350 can lift the weights such as engine room facilities, blade, wheel hub；
When later stage carries out Maintenance and Repair to Wind turbines, lifting engine room facilities, leaf that the gantry crane 350 will can need replacing
The weights such as piece, wheel hub are hung to ground 1, then lift new lifting engine room facilities, blade, wheel hub etc. to the installation of the top of tower 2, suitable
Profit completes associated construction work.
The construction method of the hanging device of above-mentioned wind power generating set, including herein below：
Several holding brake shoes 200 and one end of 500 steel wire rope 501 of ground hoist engine are fixed on climbing mechanism by step 1.
On 100, the top of tower 2 is transported to using climbing mechanism 100；
Step 2. construction worker climbs the ring-shaped platform 105 that climbing mechanism 100 is reached to top through 2 inside cat ladder of tower, uses
Brake shoe connects bolt 203 and is sequentially connected brake shoe 200 is held tightly, forms cylindrical shape and holds the top of tower 2 tightly, becomes tackling system
300 rise and fixed basic component；
Step 3. construction worker is by 500 steel wire rope 501 of ground hoist engine around holding 200 brake shoe upper bracket 210 of brake shoe
Fixed pulley 211, is then returned to inside tower；
After the steel wire rope 501 of ground hoist engine 500 is connected to tackling system 300 by step 4., resynchronisation retracting steel wire rope
501 rise tackling system 300, and in 300 uphill process of tackling system, its directive wheel 360 is contacted with 2 surface of tower；
After step 5. tackling system 300 reaches the top of tower 2, the upper strata construction that construction worker reaches tackling system 300 is flat
Platform 310 and lower floor's construction platform 320, one is connected as using multiple support links 400 by brake shoe 200 is held tightly with tackling system 300
Body；Preferably, using multiple support links 400 by it is described holding brake shoe 200 upper bracket 210 supporting pin 212 and institute
State rising for the lifting upper bracket 330 of tackling system 300 to hang on supporting pin 332 and be rigidly connected, while the lower branch of brake shoe 200 will be held tightly
The supporting pin 221 of frame 220 is rigidly connected with supporting pin 341 under the lifting of the lifting lower carriage 340 of tackling system 300, will lift by crane
System 300 is fixed on 2 tip position of tower；
Step 6. construction worker operates gantry crane 350, hoisting blade or engine room facilities, carries out installation and maintenance maintenance
Construction；
After the completion of step 7. construction, multiple support links 400 are disassembled successively, fall tackling system 300, dismantles and recycles
Hold brake shoe 200 tightly；In the work progress, climbing mechanism 100 is in horizontality, construction worker with tackling system 300
Take necessary safety measure.
Finally, the present processes are only preferable embodiment, are not intended to limit the scope of the present invention.It is all
Within the spirit and principles in the present invention, any modification, equivalent replacement, improvement and so on, should be included in the protection of the present invention
Within the scope of.
Claims (9)
1. a kind of hanging device of wind power generating set, it is characterised in that including climbing mechanism, hold brake shoe, tackling system, branch tightly
Supporting rod and ground hoist engine；The climbing mechanism is located in tower and is moved up and down along tower, for by the holding brake shoe
Atop a tower is transported to from tower bottom；The ground hoist engine is fixed in ground, for by the tackling system from tower bottom
Portion is promoted to atop a tower；The support link is used to be fixedly connected with the tackling system and the holding brake shoe；
The tackling system includes upper strata construction platform and lower floor's construction platform, and the edge of every layer of construction platform is both provided with safety
Guardrail；The upper strata construction platform is equipped with a set of gantry crane and line slideway, and the gantry crane is led in the straight line
Moved on rail；The platform ground of the upper strata construction platform is provided with the safety door for connecting lower floor's construction platform.
A kind of 2. hanging device of wind power generating set according to claim 1, it is characterised in that the climbing mechanism bag
If including dried layer clamp arm and several lifters, the clamp arm includes one layer of clamp arm for being in relaxation state, and
At least two layers clamp arm for being in clamped condition；The lifter is located at the corner location of the climbing mechanism, for carrying
Rise the clamp arm in relaxation state.
3. the hanging device of a kind of wind power generating set according to claim 2, it is characterised in that on the climbing mechanism
End is equipped with the ring-shaped platform for worker's construction, is provided with safety barrier around the ring-shaped platform, in the ring-shaped platform
Heart position is equipped with several described holding brake shoes.
4. the hanging device of a kind of wind power generating set according to claim 1, it is characterised in that the holding brake shoe
Inner surface fits with atop a tower outer surface；It is described hold tightly brake shoe outer surface both sides of the edge at be disposed be bolted it is convex
Several described holding brake shoes are sequentially connected, form cylindrical shape and hold atop a tower tightly by platform, bolt by the connection boss.
5. the hanging device of a kind of wind power generating set according to claim 4, it is characterised in that outside the holding brake shoe
Surface is equipped with upper bracket and lower carriage, and the upper bracket is provided with fixed pulley and the upper support for installing the support link
Pin, the lower carriage are provided with the lower supporting pin for installing the support link.
6. the hanging device of a kind of wind power generating set according to claim 1, it is characterised in that the upper strata construction is flat
The center of platform and lower floor's construction platform be respectively arranged with lifting upper bracket, lifting lower carriage and directive wheel it is each several；Institute
State lifting upper bracket and lifting lower carriage rigid connection；The lifting upper bracket is provided with lifting fixed pin and hangs on support with rising
Pin, the lifting lower carriage are provided with the lower supporting pin of lifting；The directive wheel is contacted with tower surface.
A kind of 7. hanging device of wind power generating set according to claim 6, it is characterised in that the ground hoist engine
Steel wire rope around the holding brake shoe upper bracket fixed pulley, be then connected to the lifting upper bracket of the tackling system
Lift by crane fixed pin.
8. the hanging device of a kind of wind power generating set according to claim 7, it is characterised in that the support link is set
Both ends be in closed ring structure, the loop configuration at both ends is used for upper supporting pin and the institute for connecting the upper bracket of the holding brake shoe
State rising for the lifting upper bracket of tackling system and hang on supporting pin, and the lower supporting pin of the connection lower carriage for holding brake shoe tightly with
Supporting pin under the lifting of the lifting lower carriage of the tackling system.
A kind of 9. construction method of the hanging device of wind power generating set as described in claim 1-8 is any, it is characterised in that
This method includes：
Step 1, one end of the steel wire ropes of multiple holding brake shoes and ground hoist engines are individually fixed on climbing mechanism, using climbing
Climb mechanism and one end of the holding brake shoe and steel wire rope is transported to atop a tower；
Step 2, construction worker is climbed to top through cat ladder inside tower, reaches the ring-shaped platform of the climbing mechanism, will with bolt
Multiple holding brake shoes are sequentially connected, and are formed cylindrical shape and are held atop a tower tightly, become tackling system rise with it is fixed
Basic component；
Step 3, fixed pulley of the construction worker by the steel wire rope of the ground hoist engine around the upper bracket of the holding brake shoe, with
Return afterwards inside tower；
Step 4, after the steel wire rope of the ground hoist engine being connected to tackling system, the resynchronisation retracting steel wire rope makes described
Tackling system rises, and in the tackling system uphill process, its directive wheel is contacted with tower；
Step 5, after the tackling system reaches atop a tower, construction worker reaches the upper and lower layer construction platform of tackling system, leads to
Cross multiple support links to be connected holding brake shoe with tackling system, the tackling system is fixed on atop a tower；
Step 6, construction worker operates the gantry crane on the tackling system, hoisting blade or engine room facilities, carries out installation
Construct with Maintenance and Repair；
Step 7, after the completion of construction, multiple support links are disassembled successively, fall the tackling system, dismantle and recycle institute
State holding brake shoe.
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| CN201611145229.XA CN106586846B (en) | 2016-12-13 | 2016-12-13 | The hanging device and its construction method of a kind of wind power generating set |
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|---|---|---|---|
| CN201611145229.XA CN106586846B (en) | 2016-12-13 | 2016-12-13 | The hanging device and its construction method of a kind of wind power generating set |
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| CN106586846B true CN106586846B (en) | 2018-05-11 |
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| CN108996405B (en) * | 2018-08-23 | 2020-04-14 | 上海峙狄机械设备有限公司 | Hoisting method for key parts of offshore wind turbine generator |
| DK180872B1 (en) * | 2019-05-02 | 2022-06-08 | Liftra Ip Aps | Self-hoisting crane system and method for hoisting a self-hoisting crane |
| CN110395672B (en) * | 2019-08-23 | 2024-04-05 | 贵州百事通建筑安装工程有限公司 | Simple lifting device for column construction column of antiaircraft gun billboard |
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| CN200988745Y (en) * | 2006-12-30 | 2007-12-12 | 新疆风能有限责任公司 | Hoisting device for mounting wind power generator |
| CN101481069B (en) * | 2008-12-10 | 2012-09-05 | 三一电气有限责任公司 | Climbing system and climbing lifting system |
| CN102198914B (en) * | 2011-04-19 | 2013-02-13 | 岑益南 | Working platform for installing wind generating set |
| EP2520792B2 (en) * | 2011-05-05 | 2018-04-25 | Siemens Aktiengesellschaft | Hoist system and method of providing a hoist system |
| CN102701083B (en) * | 2012-06-12 | 2014-05-07 | 北京金风科创风电设备有限公司 | Method for replacing wind driven generator component by using special equipment |
| CN203715100U (en) * | 2014-01-17 | 2014-07-16 | 北京金风科创风电设备有限公司 | Part replacement device and part replacement system of wind driven generator |
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Effective date of registration: 20221201 Address after: 316000 China (Zhejiang) Pilot Free Trade Zone, Zhoushan City, Zhejiang Province Port Building 304-308, Majishan Port District, Shengsi County, Zhoushan City Patentee after: Zhejiang Xinzhenxin Offshore Engineering Co.,Ltd. Address before: No. 213B, Building 67, No. 14, Huayuan North Road, Haidian District, Beijing 100101 Patentee before: BEIJING SHIDAI TIANGONG TECHNOLOGY DEVELOPMENT CO.,LTD. |