CN106586846A - Hoisting equipment of wind power generating set and construction method thereof - Google Patents
Hoisting equipment of wind power generating set and construction method thereof Download PDFInfo
- Publication number
- CN106586846A CN106586846A CN201611145229.XA CN201611145229A CN106586846A CN 106586846 A CN106586846 A CN 106586846A CN 201611145229 A CN201611145229 A CN 201611145229A CN 106586846 A CN106586846 A CN 106586846A
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- Prior art keywords
- tower
- tackling system
- brake shoe
- holding brake
- lifting
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C19/00—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries
- B66C19/02—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries collapsible
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C5/00—Base supporting structures with legs
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wind Motors (AREA)
Abstract
The invention provides hoisting equipment of a wind power generating set and a construction method thereof. The hoisting equipment comprises a climbing mechanism, a holding brake-shoe, a hoisting system, a supporting connecting rod and a ground winding engine. The climbing mechanism is arranged on a tower cylinder and moves up and down along the tower cylinder, and used for conveying the holding brake-shoe from the bottom of the tower cylinder to the top of the tower cylinder. The ground winding engine is fixedly connected to the ground and used for lifting the hoisting system from the bottom of the tower cylinder to the top of the tower cylinder. The hoisting system is fixedly connected with the holding brake-shoe through the supporting connecting rod. The construction process can be simplified through the hoisting equipment, using of a large crane is avoided or reduced, dependence on the large crane equipment is relieved, manpower and financial resources are saved, the equipment usage cost is saved, the construction cycle is shortened, the safety of site construction is improved, the convenience of installing and maintaining of the wind power generating set is improved, and further promoting of sustainable development and the practical application of the wind power generating technology is facilitated.
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
At present wind power plant needs to employ large-scale crane when the parts such as tower, cabin, blade are installed, and first pacifies section by section
Dress tower, then installs engine room facilities and blade etc..As Wind turbines capacity constantly increases, the height of wind-power tower is also continuous
Increase, blade is installed and is also continuously increased with difficulty with the quantities of machine below deck equipment, it is especially desirable to which hoisting height is higher and higher
Large-scale crane.And wind energy turbine set is similar to the jumboes such as large-scale crane and is reached wind energy turbine set due to the extreme terrain landforms of its addressing
Difficulty is also larger.And in the follow-up working service of Wind turbines, need to such as change blade or the generator in cabin, speed changer
Part.If also with the conventional construction method of giant caterpillar crane, exist manpower financial capacity expend huge, long construction period and
The distinct disadvantages such as working security difference.There is such weak point for conventional construction method and hanging device, need
Install for Wind turbines and safeguard and research and design novel hanging equipment and construction method.
The content of the invention
The present invention is provided and a kind of overcomes the problems referred to above or the wind power generating set that solves the above problems at least in part
Hanging device and its construction method, the equipment is easily installed and later maintenance maintenance, simplifies construction process, and the equipment of saving is used 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 includes climbing machine
Structure, holding brake shoe, tackling system, support link and ground hoist engine；The climbing mechanism is located in tower and upper and lower along tower
It is mobile, for the holding brake shoe to be transported to into atop a tower from tower bottom；The holding brake shoe is in atop a tower by brake shoe
Connecting bolt connects to form drum and hold atop a tower tightly, by itself and the 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 the tackling system and the holding brake shoe, by described
Crane system is fixed on after atop a tower, completes the building of hoisting platform, 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 including one layer and puts
The clamp arm of loose state, and at least two layers clamp arm in clamped condition, with ensure the security climbed 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 and produces frictional force by self power, and the lifter successively successively will be in loosening shape
The clamp arm of state lifts certain altitude, makes climbing mechanism progressively rise to top from tower bottom.
Preferably, the climbing mechanism upper end is provided with the ring-shaped platform for workman's construction, sets around the ring-shaped platform
Safety barrier is equipped with, the center of the ring-shaped platform is provided with several holding brake shoes.
Preferably, the holding brake shoe is provided with several, and its inner surface is essentially identical with the shape of atop a tower outer surface,
So that both are bonded to each other；Bolt connection boss is disposed with the outer surface both sides of the edge for holding brake shoe tightly, bolt passes through institute
State connection boss to be sequentially connected on several described holding brake shoes, form drum and hold atop a tower tightly.The holding brake shoe
Atop a tower is secured to using itself and the frictional force between tower surface, and the pyramidal structure of tower.
Preferably, the holding brake shoe outer surface is provided with upper bracket and lower carriage, the upper bracket be provided with fixed pulley and
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 operation platform and lower floor's operation platform, the edge of every layer of operation platform
It is provided with safety barrier.
Preferably, the upper strata operation platform is provided with a set of gantry crane and line slideway, and the gantry crane exists
Move on the line slideway；The platform ground of the upper strata operation platform arranges a breach in cabin caudal directions, is easy to
Gantry crane hoisting heavy.The platform ground of the upper strata operation platform is provided with the safety for connecting lower floor's operation platform
Door, construction worker can enter into lower floor's operation platform from the safety door Jing cat ladders.
Preferably, the center of the upper strata operation platform and lower floor's operation platform be respectively arranged with lifting upper bracket,
Lifting lower carriage and directive wheel it is each several；It is rigidly connected between the lifting upper bracket and lifting lower carriage overall for one；Institute
State lifting upper bracket and be provided with lifting steady pin and hang on supporting pin with rising, the lifting lower carriage is provided with the lower supporting pin of lifting；
It is described lifting upper bracket lifting steady pin be used for be connected the ground hoist engine steel wire rope one end, and rise 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
Contact with tower surface in tackling system uphill process, it is to avoid tackling system scrapes sidewipe collision with tower.
Preferably, the ground hoist engine is provided with some, is fixedly connected with the ground；The steel wire of the ground hoist engine
Rope bypasses the fixed pulley of the upper bracket of the holding brake shoe, and the lifting for being then connected to the lifting upper bracket of the tackling system is consolidated
Rationed marketing.The 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 two ends that the support link sets are in closed ring structure, and the loop configuration at two ends is used to connect described
The rising for lifting upper bracket of the upper supporting pin and the tackling system of holding the upper bracket of brake shoe tightly hangs on supporting pin, and connection institute
State supporting pin under the lifting of the lower supporting pin of the lower carriage for holding brake shoe tightly and the lifting lower carriage of the tackling system.Described
Face hoist engine rises to tackling system after atop a tower, and described several support links are by the upper bracket of the holding brake shoe
Upper supporting pin is rigidly connected with the upper supporting pin of the tackling system upper bracket, 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 into 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：
Step 1, one end of the steel wire ropes of multiple holding brake shoes and ground hoist engines is individually fixed on climbing mechanism, it is sharp
One end of the holding brake shoe and steel wire rope is transported to into atop a tower with climbing mechanism；
Step 2, construction worker Jing towers inside cat ladder climb the ring-shaped platform that the climbing mechanism is reached to top, use spiral shell
Bolt is sequentially connected on multiple holding brake shoes, forms drum and holds atop a tower tightly, become tackling system rise with it is solid
Fixed basic component；
The upper bracket that the steel wire rope of the ground hoist engine bypasses the holding brake shoe is determined cunning by step 3, construction worker
Wheel, is then returned to inside tower；
Step 4, the steel wire rope of the ground hoist engine is connected to after tackling system, the resynchronisation retracting steel wire rope makes
The tackling system rises, and in the tackling system uphill process, its directive wheel is contacted with tower；
Step 5, the tackling system are reached after atop a tower, and the upper and lower layer construction that construction worker reaches tackling system is flat
Platform, will hold brake shoe tightly and be connected with tackling system by multiple support links, make the tackling system be 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 and rising for the tackling system using multiple support links
Rising for support hangs on supporting pin and is rigidly connected, while under holding the lower supporting pin of lower carriage of brake shoe and the lifting of tackling system tightly
Supporting pin is rigidly connected under the lifting of support, and the tackling system is fixed on into atop a tower position；
Step 6, construction worker operate the gantry crane on the tackling system, hoisting blade or engine room facilities, carry out
I＆M maintenance construction；
After the completion of step 7, construction, multiple support links are disassembled successively, fall the tackling system, dismantle and return
The holding brake shoe is received, in work progress, 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, it is to avoid or reduce using large-scale crane, break 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 improve 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, contribute to further promoting the sustainable development of wind generating technology
With practical application.
Description of the drawings
Fig. 1 is the schematic diagram that the tackling system of the embodiment of the present invention lifts engine room facilities；
Fig. 2 is the structural representation 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 structural representation of the holding brake shoe of the embodiment of the present invention；
Fig. 5 is that the brake shoe of holding tightly of the embodiment of the present invention is sequentially connected the schematic diagram to form drum in atop a tower；
Fig. 6 is the structural representation of the tackling system of the embodiment of the present invention；
Fig. 7 is the schematic diagram that the ground hoist engine Jing fixed pulleys of the embodiment of the present invention lift tackling system；
Fig. 8 is the structural representation of the support link of the embodiment of the present invention；
Fig. 9 is the schematic diagram of the support link connected mode between the tackling system of the embodiment of the present invention and holding brake shoe.
Reference：
1st, ground, 2, tower；
100th, climbing mechanism, the 101, the 1st layer of clamp arm, the 102, the 2nd layer of clamp arm, the 103, the 3rd layer 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 connecting bolt, 210, upper bracket,
211st, fixed pulley, 212, upper supporting pin, 220, lower carriage, 221, lower supporting pin；
300th, tackling system, 310, upper strata operation platform, 311, upper safety barrier, 312, line slideway, 313, safety door,
314th, cat ladder, 320, lower floor's operation platform, 321, lower safety barrier, 330, lifting upper bracket, 331, lifting steady 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 connecting bolt；
500th, ground hoist engine, 501, steel wire rope.
Specific embodiment
With reference to the accompanying drawings and examples, the specific embodiment of the present invention is described in further detail.Hereinafter implement
Example is not limited to the scope of the present invention for illustrating the present invention.
In the 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 moves up and down along tower 2, for the holding brake shoe 200 to be transported to into tower 2 from the bottom of tower 2
Top；The holding brake shoe 200 forms drum holding tower 2 and pushes up at the top of tower 2 by the connection of brake shoe connecting bolt 203
Portion, by itself and the frictional force between the surface of tower 2, and the pyramidal structure of tower 2 top of tower 2 is fixed on；Describedly
Face hoist engine 500 is fixed in ground, for the tackling system 300 to be promoted to into the top of tower 2 from the bottom of tower 2；Described
Supporting rod 400 is used to be fixedly connected 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 blade or the installation of engine room facilities are overhauled with later maintenance
Lifting construction.
Fig. 1 is the schematic diagram that the tackling system of the embodiment of the present invention lifts engine room facilities, 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
Job 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, the lifter 104 positioned at corner location, ring-shaped platform 105 and safety barrier 106.Described 1st layer
Clamp arm 101 and the 2nd layer of clamp arm 102 are then in and loosen shape all in the state of tower 2, the 3rd layer of clamp arm 103 is clamped
State.The lifter 104 is promoted to the 3rd layer of clamp arm 103 near the 2nd layer of position of clamp arm 102.The 3rd layer of clamp arm
103 become to clamp the state of tower 2 by self power, and subsequently the 2nd layer of clamp arm 102 becomes to loosen shape by self power
State.Then lifter 104 is promoted to the 2nd layer of clamp arm 102 near the 1st layer of position of clamp arm 101.
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 successively by the clamp arm for loosening lifting certain altitude, makes climbing mechanism progressively climb along tower 2 successively.
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 near the center of tower 2, and edge position hangs 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 tops that tower 2 is transported to 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
The inner surface of brake shoe body 201 is contacted with the outer surface of tower 2, and several connection boss 202 of the both sides of the edge of brake shoe body 201 are provided with
Bolt hole.Fixed pulley 211 on the brake shoe upper bracket 210 is used to bypass the steel wire rope 501 of 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
Connection support link 400, support link 400 is connected as one brake shoe 200 is held tightly with tackling system 300.
Fig. 5 is that the brake shoe of holding tightly of the embodiment of the present invention is sequentially connected the schematic diagram to form drum in atop a tower.Such as
Shown in Fig. 5, the climbing mechanism 100 is transported to brake shoe 200 is held tightly behind the top of tower 2, the brake shoe for holding brake shoe 200 tightly
The inner surface of body 201 is contacted with the outer surface of tower 2, the bolt hole on the Jing of brake shoe connecting bolt 203 connection boss 202, will be held tightly
Brake shoe 200 is sequentially connected to form drum, abuts against the top of tower 2.Using itself and the friction between the surface of tower 2
Power, and the pyramidal structure of tower 2 is 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 operation platform 310, lower floor's operation 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 formed, the structure has intensity high, the big advantage of rigidity.
The upper strata operation 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 be moved on gantry crane 350, in order to position lifting Wind turbines equipment.Institute
Stating the ground configuration of upper strata operation platform 310 has line slideway 312, and gantry crane 350 can be in the guide effect of line slideway 312
Lower movement.Safety door 313 is opened from the upper strata operation platform 310, Jing cat ladders 314 can reach lower floor's operation platform 320.It is described
The one end of lifting steady pin 331 for the steel wire rope 501 of the ground hoist engine 500 that is connected of upper bracket 330 is lifted by crane, and is lifted by crane
Upper supporting pin 332 is used to connect support link 400.Supporting pin 341 is used for connection under lifting on the lifting lower carriage 340
Supporting rod 400.
The directive wheel 360 encloses with the centre bore circle of lower floor operation platform 320 along upper strata operation platform 310 and is evenly distributed,
Contact with the surface of tower 2 along the uphill process of tower 2 in the tackling system 300.
Fig. 7 is the schematic diagram that the ground hoist engine Jing fixed pulleys of the embodiment of the present invention lift tackling system.As shown in fig. 7,
The steel wire rope 501 of the ground hoist engine 500 is transported to behind the top of tower 2 by climbing mechanism 100, bypasses holding brake shoe
Fixed pulley 211 on 200 brake shoe upper bracket 210, reaches ground 1.The steel wire rope 501 hangs on tackling system 300 and props up
The lifting steady pin 331 of frame 330 is connected.The synchronous retracting steel wire rope 501 of the ground hoist engine 500, 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 connecting bolt 403.The semicircle part 402 passes through termination connecting bolt 403
Con-rod only 401 is fixed on, at the two ends of support link 400 closed circle structure is formed.
Fig. 9 is the schematic diagram of the support link connected mode between the tackling system of the embodiment of the present invention and holding brake shoe.
As shown in figure 9, the tackling system 300 and the retracting steel wire rope 501 of relative position Jing ground hoist engine 500 for holding brake shoe 200 tightly
After adjustment is suitable, the two ends of the support link 400 are rigidly connected respectively the upper supporting pin of the upper bracket 210 for holding brake shoe 200 tightly
212 hang on supporting pin 332 with the rising for lifting upper bracket 330 of tackling system 300, while the also rigidity of the support link 400 connects
Connect supporting pin under the lifting for holding the lower supporting pin 221 with the lifting lower carriage 340 of tackling system 300 of the lower carriage 220 of brake shoe 200 tightly
341.Tackling system 300 is rigidly connected and is integrated by some support links 400 of the two-layer with holding brake shoe 200, further
Ground is fixed with one tackling system 300 with the top of tower 2, is that the offer one of gantry crane 350 of the tackling system 300 is steady
Fixed construction supporting platform.
When Wind turbines are installed, 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, the gantry crane 350 can will need lifting engine room facilities, the leaf changed
The weights such as piece, wheel hub are hung to ground 1, then lift new lifting engine room facilities, blade, wheel hub etc. and install to 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：
Climbing mechanism is fixed in several holding brake shoes 200 and one end of the steel wire rope 501 of ground hoist engine 500 by step 1.
On 100, using climbing mechanism 100 top of tower 2 is transported to；
The inside cat ladder of step 2. construction worker Jing towers 2 is climbed to top, reaches the ring-shaped platform 105 of climbing mechanism 100, is used
Brake shoe connecting bolt 203 is sequentially connected brake shoe 200 is held tightly, forms drum and holds the top of tower 2 tightly, becomes tackling system
300 rise and fixed basic component；
The steel wire rope 501 of ground hoist engine 500 is bypassed and holds the brake shoe upper bracket 210 of brake shoe 200 tightly by step 3. construction worker
Fixed pulley 211, is then returned to inside tower；
Step 4. is connected to the steel wire rope 501 of ground hoist engine 500 after tackling system 300, resynchronisation retracting steel wire rope
501 rise tackling system 300, and in the uphill process of tackling system 300, its directive wheel 360 is contacted with the surface of tower 2；
Step 5. tackling system 300 is reached behind the top of tower 2, and the upper strata construction that construction worker reaches tackling system 300 is flat
Platform 310 and lower floor's operation 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
The rising for lifting upper bracket 330 for stating tackling system 300 hangs on supporting pin 332 and is rigidly connected, while lower 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 the tip position of tower 2；
Step 6. construction worker operates gantry crane 350, hoisting blade or engine room facilities, carries out I＆M maintenance
Construction；
After the completion of step 7. construction, multiple support links 400 are disassembled successively, fall tackling system 300, dismantle and reclaim
Hold brake shoe 200 tightly；In described work progress, climbing mechanism 100 is in horizontality, construction worker with tackling system 300
Take necessary safety measure.
Finally, the present processes are only preferably embodiment, are not intended to limit protection scope of the present invention.It is all
Within the spirit and principles in the present invention, any modification, equivalent substitution and improvements made etc. should be included in the protection of the present invention
Within the scope of.
Claims (10)
1. a kind of hanging device of wind power generating set, it is characterised in that including climbing mechanism, hold tightly brake shoe, tackling system,
Supporting rod and ground hoist engine；The climbing mechanism is located in tower and moves 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 the tackling system with the holding brake shoe.
2. a kind of 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 in relaxation state, and
At least two layers clamp arm 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 provided with the ring-shaped platform for workman's construction, safety barrier is provided with around the ring-shaped platform, in the ring-shaped platform
Heart position is provided with several 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 convex bolt connection to be disposed with the outer surface both sides of the edge for holding brake shoe tightly
Platform, bolt is sequentially connected on several described holding brake shoes by the connection boss, is formed drum and is held atop a tower tightly.
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 provided 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 is provided with the lower supporting pin for installing the support link.
6. a kind of hanging device of wind power generating set according to claim 1, it is characterised in that the tackling system bag
Upper strata operation platform and lower floor's operation platform are included, the edge of every layer of operation platform is provided with safety barrier；The upper strata construction
Platform is provided with a set of gantry crane and line slideway, and the gantry crane is moved on the line slideway；The upper strata
The platform ground of operation platform is provided with the safety door for connecting lower floor's operation platform.
7. the hanging device of a kind of wind power generating set according to claim 6, it is characterised in that the upper strata construction is flat
The center of platform and lower floor's operation platform be respectively arranged with lifting upper bracket, lifting lower carriage and directive wheel it is each several；Institute
State lifting upper bracket to be rigidly connected with lifting lower carriage；The lifting upper bracket is provided with lifting steady pin and hangs on support with rising
Pin, the lifting lower carriage is provided with the lower supporting pin of lifting；The directive wheel is contacted with tower surface.
8. a kind of hanging device of wind power generating set according to claim 7, it is characterised in that the ground hoist engine
Steel wire rope bypass the holding brake shoe upper bracket fixed pulley, be then connected to the lifting upper bracket of the tackling system
Lifting steady pin.
9. the hanging device of a kind of wind power generating set according to claim 8, it is characterised in that the support link sets
Two ends be in closed ring structure, the loop configuration at two ends is used for the upper supporting pin of the upper bracket for connecting the holding brake shoe and institute
The rising for lifting upper bracket for stating tackling system hangs on supporting pin, and connect the lower supporting pin of the lower carriage for holding brake shoe tightly with
Supporting pin under the lifting of the lifting lower carriage of the tackling system.
10. a kind of construction method of the hanging device of the wind power generating set as described in claim 1-9 is arbitrary, its feature exists
In the method includes：
Step 1, one end of the steel wire ropes of multiple holding brake shoes and ground hoist engines is individually fixed on climbing mechanism, using climbing
Climb mechanism and one end of the holding brake shoe and steel wire rope is transported to into atop a tower；
Step 2, construction worker Jing towers inside cat ladder climbs the ring-shaped platform that the climbing mechanism is reached to top, will with bolt
Multiple holding brake shoes are sequentially connected, and form drum and hold atop a tower tightly, become tackling system rise with it is fixed
Basic component；
The steel wire rope of the ground hoist engine is bypassed step 3, construction worker the fixed pulley of the upper bracket of the holding brake shoe, with
Return afterwards inside tower；
Step 4, the steel wire rope of the ground hoist engine is connected to after tackling system, and 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, the tackling system is reached after atop a tower, and construction worker reaches the upper and lower layer operation platform of tackling system, is led to
Cross multiple support links to be connected holding brake shoe with tackling system, make the tackling system be 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 and installs
With Maintenance and Repair construction；
Step 7, after the completion of construction, disassembles successively multiple support links, falls the tackling system, dismantles and reclaim institute
State holding brake shoe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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 |
Publications (2)
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| CN107939301A (en) * | 2017-12-20 | 2018-04-20 | 平煤建工集团特殊凿井工程有限公司 | A kind of drilling tool assembles tower |
| CN108996405A (en) * | 2018-08-23 | 2018-12-14 | 上海峙狄机械设备有限公司 | Offshore wind farm unit key components and parts hanging method |
| CN110395672A (en) * | 2019-08-23 | 2019-11-01 | 贵州百事通建筑安装工程有限公司 | Antiaircraft gun billboard column construction cylinder Simple lifting device |
| CN111425356A (en) * | 2020-03-31 | 2020-07-17 | 青岛嘉恒新能源设备有限公司 | Splicing device for tower cylinders of wind driven generators |
| CN113007010A (en) * | 2021-03-19 | 2021-06-22 | 华仪风能有限公司 | Wind wheel blade installation auxiliary equipment and control method thereof |
| CN113966310A (en) * | 2019-05-02 | 2022-01-21 | 力富特Ip公司 | Self-elevating crane system and method for lifting self-elevating crane |
| CN114688194A (en) * | 2020-12-31 | 2022-07-01 | 北京金风科创风电设备有限公司 | Detachable damper and method for lifting and lowering the same |
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| CN111425356B (en) * | 2020-03-31 | 2021-12-10 | 青岛嘉恒新能源设备有限公司 | Splicing device for tower cylinders of wind driven generators |
| CN114688194A (en) * | 2020-12-31 | 2022-07-01 | 北京金风科创风电设备有限公司 | Detachable damper and method for lifting and lowering the same |
| CN113007010A (en) * | 2021-03-19 | 2021-06-22 | 华仪风能有限公司 | Wind wheel blade installation auxiliary equipment and control method thereof |
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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. |