CN107639586B - It is a kind of for replacing the device of cooling fan outside fan yaw brake clip and generator - Google Patents
It is a kind of for replacing the device of cooling fan outside fan yaw brake clip and generator Download PDFInfo
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- CN107639586B CN107639586B CN201710932587.3A CN201710932587A CN107639586B CN 107639586 B CN107639586 B CN 107639586B CN 201710932587 A CN201710932587 A CN 201710932587A CN 107639586 B CN107639586 B CN 107639586B
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Abstract
The invention discloses a kind of for replacing the device of cooling fan outside fan yaw brake clip and generator, belongs to wind power generation field.The present invention includes pedestal and telescoping tube, top telescoping tube top at the top of telescoping tube offers the fixation hole extended transversely through, supporting mechanism is provided at the top of the telescoping tube of top, supporting mechanism is locking level or crossover sub, and wherein locking level passes through fixation hole and is in vertical distribution with top telescoping tube；Then top is equipped with supporting table to crossover sub, and bottom is equipped with connecting plate, and connecting plate bottom is connected by connecting rod with top telescoping tube.The present invention overcomes the shortcomings of that fan yaw brake clip in the prior art and the outer cooling fan quality weight of generator, dismounting and change are time-consuming and laborious, cooling fan outside fan yaw brake clip and generator can effectively be supported, it is dismantled convenient for operating personnel, it is time saving and energy saving, effectively increase operating efficiency.
Description
Technical field
The present invention relates to technical field of wind power generation, more specifically to one kind for replacing fan yaw brake clip
And the device of the outer cooling fan of generator.
Background technique
The yaw system of wind power generating set is a servomechanism, and anemoscope sends the signal of acquisition to cabin cabinet
The I/O plate of PLC calculates 10 minutes mean wind directions, and compared with yaw angle absolute value encoder, and output order driving four is partially
Head is adjusted towards the direction of face wind, and records the angle currently adjusted by avionics machine, and adjustment finishes motor and stalls and start partially
Boat braking.The brake of existing wind driven generator unit yaw system carrys out braking disc mainly by hydraulic braking brake clip.In addition, wind
For machine in automatic yaw, often with certain pressure, to guarantee the even running of blower, long time running will lead to brake clip
Abrasion or oil leak, fan bring security risk.By investigation in recent years, it is found that current wind power plant replaces brake every year
The workload of vehicle folder is very big, and each pair of brake clip weight is replaced need more people that brake clips is supported to carry out every time at 50 kilograms or so
It is fixed, and unprofessional Work tool is replaced to brake clip at present, it is all to lean on manual operation, it is time-consuming and laborious.It is not unique, but has its counterpart, wind
Machine generator generally pass through cooling fan carry out it is air-cooled, with achieve the purpose that reduce generator windings temperature, blower for a long time transport
After row, cooling fan is easily damaged.And also nearly 50 kilograms or so of each fan weight, professional Work tool does not carry out more
It changes, replacement needs more people to support fixation every time, time-consuming and laborious, especially marine and high-power unit, and replacement dismounting is more laborious.
Therefore, the replacement disassembly for how easily carrying out fan yaw brake clip and the outer cooling fan of generator has become puzzlement operating personnel
Problem.
Through retrieving, Chinese Patent Application No.: 2008101064768, the applying date: on May 13rd, 2008, invention and created name
Are as follows: the support rod of wind power generation fan, this application discloses a kind of support rods of wind power generation fan, are included in wind-power electricity generation
The cross-brace lever apparatus of fan assembly is connected on the support rod of fan, the installation connection fan dress on cross-brace lever apparatus
It sets, for enabling the support rod of a wind power generation fan as far as possible more to support fan assembly.This application is intended to make limitedly
Face resource installs more fan assembly as far as possible, is not related to the replacement disassembly to power generation fan.
For another example Chinese Patent Application No.: 2015105236481, the applying date: on August 25th, 2015, invention and created name are as follows:
A kind of disassembly of wind-driven generator cooling fan, installation tool, this application discloses a kind of disassembly of wind-driven generator cooling fan,
Installation tool, including platen, pressure pipe, the left side of platen are provided centrally with the raised disk with its one, raised disk it is outer
Diameter is identical as the internal diameter of pressure pipe, and the drawing of seven screw holes and four TBE (threaded both ends)s matched with its seven screw holes is provided on platen
Bar and three bolts, the right end of pull rod are provided with nut, wherein four screw holes are uniformly distributed in the platen on the outside of raised disk
On, the other three screw hole is uniformly distributed on the platen on the inside of raised disk.This application aims to solve the problem that existing wind-driven generator
Cooling fan dismounting has that easy damaged fan, inefficiency and security risk are serious, but structure is complex, still have after
The space of continuous optimization.
Summary of the invention
1. technical problems to be solved by the inivention
It is an object of the invention to overcome cooling fan quality weight outside fan yaw brake clip in the prior art and generator, tear open
Unload and replace time-consuming and laborious deficiency, provide it is a kind of for replacing the device of cooling fan outside fan yaw brake clip and generator,
Cooling fan outside fan yaw brake clip and generator can effectively be supported, be dismantled convenient for operating personnel, time saving province
Power effectively increases operating efficiency.
2. technical solution
In order to achieve the above objectives, technical solution provided by the invention are as follows:
It is of the invention a kind of for replacing the device of cooling fan outside fan yaw brake clip and generator, including pedestal and stretch
The draw, the top telescoping tube top at the top of telescoping tube offer the fixation hole extended transversely through, are provided with support machine at the top of the telescoping tube of top
Structure.
Further, supporting mechanism is locking level, and locking level passes through fixation hole and is in vertical distribution with top telescoping tube, locks
Along top, telescoping tube is symmetrical and the upper surface of locking level is plane at fixed pole both ends.
Further, supporting mechanism is crossover sub, is equipped with supporting table at the top of crossover sub, crossover sub bottom is equipped with
Connecting plate, connecting plate bottom are connected by connecting rod with top telescoping tube.
Further, connecting rod bottom is protruded into the telescoping tube of top, and connecting rod bottom offers mounting hole, connecting rod and
Telescoping tube is pushed up to be connected by fixed pin.
Further, crossover sub includes that structure is identical and the first connector and the second connector of parallelly distribute on, and first connects
Head connects between the first connector and the central point of the second connector to connect the X-shaped formed folder by the first side plate and the second side plate center hinge
It is connected to connecting shaft, supporting table is set at the top of the first connector and the second connector, the first connector and the second connector bottom are respectively positioned on connection
On plate.
Further, the bottom of the first side plate and the second side plate is respectively equipped with pulley, and the two sides of connecting plate respectively correspond
Equipped with sliding rail, the pulley of the first connector and the second connector bottom is respectively corresponded to be slided in sliding rail, and sliding rail bottom is also provided with use
In the limiting slot of fixed pulley.
Further, supporting table includes the first platform and the second platform, the first side plate and the second connector of the first connector
The first side plate between be connected with the first platform, be connected between the second side plate of the first connector and the second side plate of the second connector
Second platform.
Further, elastic webbing is connected between the first platform and the second platform.
Further, it is provided with middle strut in the middle part of connecting shaft, is provided with middle platform at the top of middle strut.
Further, middle strut is telescopic rod.
3. beneficial effect
Using technical solution provided by the invention, compared with prior art, there is following remarkable result:
(1) a kind of device for replacing cooling fan outside fan yaw brake clip and generator of the invention passes through setting lock
Fixed pole or crossover sub can effectively support cooling fan outside fan yaw brake clip and generator, and operating personnel does not have to
The weight for bearing brake clip or fan, can voluntarily be removed, and time saving and energy saving, one can be completed, and effectively increase operation effect
Rate reduces disassembly cost.
(2) of the invention a kind of for replacing the device of cooling fan outside fan yaw brake clip and generator, by flexible
The flexible modulation of height may be implemented in the scalable design of pipe, and the displacement that can be adjusted to suitable is supported, and can adapt to multiple
Miscellaneous site environment.
(3) of the invention a kind of for replacing the device of cooling fan outside fan yaw brake clip and generator, pass through conversion
The X-shaped sandwiched meter of connector, so that its openings of sizes can be more suitable so as to adjust the integrated support area of supporting table with flexible modulation
The preferably complicated operating environment in scene guarantees the allround fastness support for treating demolition part, ensures operational security.
(4) of the invention a kind of for replacing the device of cooling fan outside fan yaw brake clip and generator, rapidoprint
Simply, easy to make, and device itself is not limited by blower small space, it is safe to use, it is suitable for promoting and applying.
Detailed description of the invention
Fig. 1 is that a kind of structure for replacing the device of cooling fan outside fan yaw brake clip and generator of the invention is shown
It is intended to；
Fig. 2 is usage state diagram of the invention；
Fig. 3 is structural schematic diagram when supporting mechanism is crossover sub in embodiment 2；
Fig. 4 is the structural schematic diagram that connecting rod and top telescoping tube are connected by fixed pin in embodiment 2；
Fig. 5 is the structural schematic diagram of crossover sub in the present invention；
Fig. 6 is the side structure schematic view of Fig. 5.
Label declaration in schematic diagram: 1, brake clip；2, pedestal；3, telescoping tube；301, telescoping tube is pushed up；302, fixation hole；
4, locking level；5, connecting rod；6, crossover sub；601, the first connector；602, the second connector；603, connecting shaft；604, the first side
Plate；605, the second side plate；606, pulley；607, middle strut；7, supporting table；701, the first platform；702, the second platform；703, in
Platform；8, connecting plate；801, sliding rail；802, limiting slot；9, fixed pin.
Specific embodiment
To further appreciate that the contents of the present invention, in conjunction with attached drawing, the present invention is described in detail.
The present invention will be further described with reference to the examples below.
Embodiment 1
As shown in Fig. 1~Fig. 6, the present embodiment is a kind of for replacing cooling fan outside fan yaw brake clip and generator
Top 301 top of telescoping tube of device, including pedestal 2 and telescoping tube 3,3 top of telescoping tube offers the fixation hole extended transversely through
302, it pushes up and is provided with supporting mechanism at the top of telescoping tube 301, which is locking level 4, and locking level 4 passes through fixation hole 302 simultaneously
It is in vertical distribution with top telescoping tube 301, along top, telescoping tube 301 is symmetrical and the upper surface of locking level 4 is flat at locking level 4 both ends
Face is capable of increasing supporting plane area.It should be noted that conventional a variety of designs reality can be used in the scalable design of telescoping tube 3
It is existing, it will not repeat them here, specifically telescoping tube 3 can be used more piece hollow pipe and be threadedly engaged and screw stretching in the present embodiment
Contracting, wherein top with offering fixation hole 302 on externally threaded top telescoping tube 301, as shown in Fig. 2, replacing wind when use
When the brake clip 1 of machine yaw system, the height for first adjusting telescoping tube 3 reaches suitable operation height, then by brake clip 1
On bolt unload next, screwed top telescoping tube 301 is inserted into the correspondence bolt hole on brake clip 1, and with lock
Fixed pole 4 passes through fixation hole 302 and both ends symmetric support below brake clip 1, and the self weight of brake clip 1 is glided and finally by locking level 4
The support of upper end plane stability, operating personnel can not have to the weight for bearing brake clip 1 at this time, voluntarily be removed, when installation,
Without the weight of operating personnel's clean and jerk brake clip 1, so that removing and installing process is convenient for operation, it is time saving and energy saving, one
It completes, effectively increases operating efficiency, reduce disassembly cost.Similarly, without more people again when dismantling cooling fan outside generator
It is supported fixation.Further, it may also be arranged on same supporting plane in production practices more locking levels 4 be set and be total to
With support.
Embodiment 2
A kind of for replacing the device of cooling fan outside fan yaw brake clip and generator, the basic same implementation of the present embodiment
Example 1, the difference is that supporting mechanism is crossover sub 6 in the present embodiment, as shown in figure 3, being equipped with support at the top of crossover sub 6
Platform 7,6 bottom of crossover sub are equipped with connecting plate 8, and 8 bottom of connecting plate is connected by connecting rod 5 with top telescoping tube 301, specific as schemed
Shown in 4,5 bottom of connecting rod is protruded into the telescoping tube 301 of top, and 5 bottom of connecting rod offers mounting hole, and connecting rod 5 and top are flexible
Pipe 301 is connected by fixed pin 9, so that the integral replacing of crossover sub 6 is convenient, it should be noted that connecting rod 5 and top are flexible
It can also be fixedly connected using being threadedly engaged between pipe 301, and more reinforcing ribs can also be arranged to even in 5 two sides of connecting rod
Fishplate bar 8 supports jointly.
As shown in Figure 5 and Figure 6, crossover sub 6 includes that structure is identical and the first connector 601 of parallelly distribute in the present embodiment
With the second connector 602, the first connector 601 is that the X-shaped being hingedly made of the first side plate 604 and 605 center of the second side plate presss from both sides, second
Connector 602 is similarly the X-shaped folder being hingedly made of the first side plate 604 and 605 center of the second side plate, and the both ends open of X-shaped folder
Size can be connected as one by connecting shaft 603 between the first connector 601 and the central point of the second connector 602 with flexible modulation
It is whole, supporting table 7, the equal position of the first connector 601 and 602 bottom of the second connector are set at the top of the first connector 601 and the second connector 602
In on connecting plate 8.
The bottom of the first side plate 604 and the second side plate 605 is respectively equipped with pulley 606, the two sides of connecting plate 8 in the present embodiment
It respectively corresponds and is equipped with sliding rail 801, the pulley 606 of 602 bottom of the first connector 601 and the second connector respectively corresponds in sliding rail 801
Sliding, 801 bottom of sliding rail is also provided with the limiting slot 802 for fixing pulley 606.When to the first connector 601 and the second connector
When 602 openings of sizes is adjusted, then the pulley 606 of two sides is carried out along the length direction of sliding rail 801 opposite or opposite respectively
Sliding, and when the pulley of two sides 606 be embedded in limiting slot 802 in when, the openings of sizes of the first connector 601 and the second connector 602 and
Position is fixed.Correspondingly, the supporting table 7 in the present embodiment includes the first platform 701 and the second platform 702, and first connects
The first platform 701, the first connector 601 are connected between first 601 the first side plate 604 and the first side plate 604 of the second connector 602
The second side plate 605 and the second connector 602 the second side plate 605 between be connected with the second platform 702, the first platform 701 and
Elastic webbing is connected between two platforms 702, elastic webbing can carry out contraction stretching.In actual use, telescoping tube 3 is adjusted to suitable
Preferably height is supported on supporting table 7 below the outer cooling fan of generator, outer cooling fan is unloaded and is placed in supporting table 7, maintenance is not had to
Personnel bear outer cooling fan weight, without the outer cooling fan of operator's clean and jerk when installation, reduce the manual labor of personnel.This
Embodiment by the X-shaped sandwiched meter of the first connector 601 and the second connector 602 so that its openings of sizes can with flexible modulation, thus
The integrated support area between the first platform 701 and the second platform 702 is adjusted, the complicated operating environment in scene preferably guarantees
The allround fastness support of external cooling fan.
Embodiment 3
A kind of for replacing the device of cooling fan outside fan yaw brake clip and generator, the basic same implementation of the present embodiment
Example 2 is further additionally provided with middle strut 607, as shown in Figure 5 and Figure 6, middle strut in the middle part of connecting shaft 603 in the present embodiment
607 tops are provided with middle platform 703, and middle strut 607 is that (settable more piece threaded rod expansion fit etc. is a variety of flexible for telescopic rod
Structure, this will not be detailed here).In actual use, when the X-shaped of the first connector 601 and the second connector 602 opening is smaller, support
Bar 607 can be set as contraction state, and the first platform 701 and the second platform 702 connect, and middle platform 703 is located at the first platform 701 and
Two platforms, 702 lower section, when the X-shaped of the first connector 601 and the second connector 602 opening is larger, the first platform 701 and the second platform
702 are located remotely from each other, 607 height of middle strut adjustable at this time, make the height of middle platform 703 just with the first platform 701 and second
Platform 702 is concordant, realizes that, to the midfoot support between the first platform 701 and the second platform 702, the entirety for enhancing supporting table 7 is held
Loading capability and stability of strutting system ensure and produce and use safety.
It is convenient to operate for replacing the device of cooling fan outside fan yaw brake clip and generator by the present embodiment a kind of,
It is time saving and energy saving, and rapidoprint is simple, it is easy to make, working efficiency is effectively increased, operator's high intensity is alleviated
Manual labor, and device itself is not limited by blower small space, it is safe to use, it is suitable for promoting and applying.
Schematically the present invention and embodiments thereof are described above, description is not limiting, institute in attached drawing
What is shown is also one of embodiments of the present invention, and actual structure is not limited to this.So if the common skill of this field
Art personnel are enlightened by it, without departing from the spirit of the invention, are not inventively designed and the technical solution
Similar frame mode and embodiment, are within the scope of protection of the invention.
Claims (6)
1. a kind of for replacing the device of cooling fan outside fan yaw brake clip and generator, it is characterised in that: including pedestal (2)
With telescoping tube (3), top telescoping tube (301) top at the top of telescoping tube (3) offers the fixation hole (302) extended transversely through, and top is stretched
Supporting mechanism is provided at the top of the draw (301)；Supporting mechanism is crossover sub (6), is equipped with supporting table at the top of crossover sub (6)
(7), crossover sub (6) bottom is equipped with connecting plate (8), and connecting plate (8) bottom passes through connecting rod (5) and top telescoping tube (301) phase
Even；Crossover sub (6) includes that structure is identical and the first connector (601) and the second connector (602) of parallelly distribute on, the first connector
(601) X-shaped to be hingedly made of the first side plate (604) and the second side plate (605) center presss from both sides, the first connector (601) and second
It is connected between the central point of connector (602) connecting shaft (603), setting branch at the top of the first connector (601) and the second connector (602)
It supports platform (7), the first connector (601) and the second connector (602) bottom are respectively positioned on connecting plate (8)；First side plate (604) and second
The bottom of side plate (605) is respectively equipped with pulley (606), and the two sides of connecting plate (8) are respectively corresponded to be connect equipped with sliding rail (801), first
The pulley (606) of head (601) and the second connector (602) bottom respectively corresponds sliding, sliding rail (801) bottom in sliding rail (801)
It is also provided with the limiting slot (802) for fixing pulley (606).
2. it is according to claim 1 a kind of for replacing the device of cooling fan outside fan yaw brake clip and generator,
Be characterized in that: connecting rod (5) bottom is protruded into top telescoping tube (301), and connecting rod (5) bottom offers mounting hole, connecting rod
(5) it is connected with top telescoping tube (301) by fixed pin (9).
3. it is according to claim 1 a kind of for replacing the device of cooling fan outside fan yaw brake clip and generator,
Be characterized in that: supporting table (7) includes the first platform (701) and the second platform (702), the first side plate of the first connector (601)
(604) it is connected between the first side plate (604) of the second connector (602) the first platform (701), the of the first connector (601)
The second platform (702) are connected between two side plates (605) and the second side plate (605) of the second connector (602).
4. it is according to claim 1 a kind of for replacing the device of cooling fan outside fan yaw brake clip and generator,
It is characterized in that: being connected with elastic webbing between the first platform (701) and the second platform (702).
5. it is according to claim 4 a kind of for replacing the device of cooling fan outside fan yaw brake clip and generator,
It is characterized in that: being provided with middle strut (607) in the middle part of connecting shaft (603), be provided with middle platform (703) at the top of middle strut (607).
6. it is according to claim 5 a kind of for replacing the device of cooling fan outside fan yaw brake clip and generator,
Be characterized in that: middle strut (607) is telescopic rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710932587.3A CN107639586B (en) | 2017-10-10 | 2017-10-10 | It is a kind of for replacing the device of cooling fan outside fan yaw brake clip and generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710932587.3A CN107639586B (en) | 2017-10-10 | 2017-10-10 | It is a kind of for replacing the device of cooling fan outside fan yaw brake clip and generator |
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| Publication Number | Publication Date |
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| CN107639586A CN107639586A (en) | 2018-01-30 |
| CN107639586B true CN107639586B (en) | 2019-03-19 |
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| CN201710932587.3A Active CN107639586B (en) | 2017-10-10 | 2017-10-10 | It is a kind of for replacing the device of cooling fan outside fan yaw brake clip and generator |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110259638B (en) * | 2019-06-17 | 2021-01-08 | 深圳迈格瑞能技术有限公司 | Energy conversion and storage device |
| CN112855441A (en) * | 2021-01-11 | 2021-05-28 | 大唐向阳风电有限公司 | Fan driftage system with maintain mechanism |
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| CN205099255U (en) * | 2015-11-05 | 2016-03-23 | 国家电网公司 | Spiral power transformer cooling fan crane |
| CN205852655U (en) * | 2016-07-22 | 2017-01-04 | 大唐锡林郭勒风力发电有限责任公司 | A kind of replacing instrument of brake of going off course |
| CN206416134U (en) * | 2016-12-30 | 2017-08-18 | 厦门太古飞机工程有限公司 | Maintenance work platform |
| CN107117564A (en) * | 2016-02-24 | 2017-09-01 | 中国科学院沈阳自动化研究所 | A kind of apparatus for work with turning function |
| CN107791171A (en) * | 2017-09-26 | 2018-03-13 | 上海玻璃钢研究院东台有限公司 | A kind of adjustable height wind electricity blade operation bracket |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205099255U (en) * | 2015-11-05 | 2016-03-23 | 国家电网公司 | Spiral power transformer cooling fan crane |
| CN107117564A (en) * | 2016-02-24 | 2017-09-01 | 中国科学院沈阳自动化研究所 | A kind of apparatus for work with turning function |
| CN205852655U (en) * | 2016-07-22 | 2017-01-04 | 大唐锡林郭勒风力发电有限责任公司 | A kind of replacing instrument of brake of going off course |
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