CN102398873A - Climbing extensible platform for maintenance of fan - Google Patents
Climbing extensible platform for maintenance of fan Download PDFInfo
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- CN102398873A CN102398873A CN2011103285593A CN201110328559A CN102398873A CN 102398873 A CN102398873 A CN 102398873A CN 2011103285593 A CN2011103285593 A CN 2011103285593A CN 201110328559 A CN201110328559 A CN 201110328559A CN 102398873 A CN102398873 A CN 102398873A
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Abstract
A climbing extensible platform for maintenance of a fan is disclosed, and comprises an extending platform, a main climbing frame, a main maintenance platform, left and right arms, a dovetail groove guide rail, electromagnetic suckers and a motor reducer and the like. The main climbing frame is provided with the main maintenance platform with the extending platform and four groups of idler wheels extend reversely from the main climbing frame to restrain the left and right arms to work. The left and right arms are connected through the dovetail groove guide rail and provided respectively with electromagnetic suckers for absorbing the tower barrel of the fan. The guide rail outside the platform arranged at the bottom of the main maintenance platform and the guide rail inside the platform arranged at the bottom of the extending platform slide with each other so that the extending platform is extensible after the main maintenance platform is fixed on the surface of the tower barrel and extensible extending platform can be used to maintain the vanes. The motor reducer drives the gear and rack to work, and provides ascending and descending forces for the whole device. The invention is characterized by climbing step by step, and is light and flexible, convenient to dismount and operate and suitable for maintenance and conservation of vanes of the tower barrel of the fan of various wind driven generators.
Description
Technical field
A kind of blower fan maintenance climbing type scaling platform relates in particular to a kind of maintenance and maintenance that is applied in the outer facade of all kinds of wind generator tower tubes, and the scalable platform of stepping climbing type in the maintenance of blade outer surface and the maintenance operation.
Background technology
Along with shortage of energy sources, the aerogenerator development rapidly.The large-scale wind driven generator tower tube of superelevation is inside and outside, the maintenance activity of cabin and blade lacks special-purpose preparation of construction; A large amount of import equipments that adopt in the construction; Perhaps replace with safety factor and ineffective traditional preparation of construction; Have a strong impact on the raising of China's superelevation preparation of construction technical merit, hindered the supporting development of super-high buildings construction industry.The supporting specialist equipment technology of maintenance, the maintenance of outer facade of wind generator tower tube and blade, the domestic blank that still belongs to.And the contradiction of maintenance activity amount that demonstrates year by year and docking facility is constantly aggravated, and restricts the sound development of China's wind-powered electricity generation energy the most at last.Design a kind of blower fan maintenance for this reason and climb scaling platform to solve the maintenance issue of outer facade of actual all kinds of wind generator tower tubes and blade.
Summary of the invention
The present invention provides to the maintenance of the outer facade of tower tube and to the maintenance issue of flabellum, designs a kind of blower fan maintenance climbing type scaling platform.
For realizing above-mentioned purpose; The present invention realizes through following technical scheme: comprise and extend slide rail in platform, main maintenance platform, right arm, the main frame that climbs, left arm, dovetail furrow slide rail, electromagnet sucker, tooth bar, gear, roller, motor reducer, platform external slide rail, underframe, the platform; It is characterized in that: installed on the main frame that climbs to have and extended flat-bed master maintenance platform; The main simultaneously frame that climbs oppositely stretches out four groups of roller constraint right arms and left arm work; Right arm is connected through the dovetail furrow slide rail with left arm, and right arm and left arm have the electromagnet sucker that is used to adsorb blower fan tower barrel respectively.Slide between the slide rail in the platform that platform external slide rail that main maintenance platform bottom is provided with and extension platform bottom are provided with, make that extending platform realizes stretching after main maintenance platform is fixed on tower tube surface, the extension Platform Implementation after stretching out is to the maintenance of blade.Motor machine reducer output shaft connects with gear spline; Gear and the tooth bar engagement that is fixed on left arm and right arm; Realize alternately going up and down of left arm and right arm, thereby combine adhesive and the release of two groups electromagnet sucker that left arm and right arm have, rising of implementation platform step wise and decline the tower tube.Left arm and right arm interconnect through the dovetail furrow slide rail, play the left arm directional tagging vertical with right arm, guarantee the wheel and rack accuracy of mesh simultaneously.
Right arm and left arm and two groups of electromagnet suckers adopt hinged; The process that adapts to wind generator tower tube reducing; The electromagnet chuck surface adopts arcuate structure simultaneously, strengthens and the blower fan tower barrel surface contact area, improves the suction-combining force of electromagnet sucker to the wind generator tower tube.
The main frame that climbs cooperates right arm and left arm institute bonded assembly long rails through stretching out four groups of rollers, is that the main frame that climbs provides slide rail and directional tagging.Alleviate the moment of flexure effect to rotational structure of extending flat-bed master maintenance platform that has, thereby guarantee that wheel and rack axial location precision satisfies meshing condition.
After operation finished, blower fan maintenance climbing type scaling platform was by means of the stable ground that falls within of the underframe of strengthening with diagonal ligament structure, and whole operation process safety, reliable can be accomplished the maintenance of tower tube outer surface and the maintenance of motor blade efficiently.
Advantage of the present invention: characteristics of the present invention are that step wise is climbed, light and flexible, loading and unloading and easy to operate, are suitable for maintenance of all kinds of wind generator tower tubes and blade and maintenance.
Description of drawings
Following to invention concrete structure accompanying drawing:
Fig. 1 is the three-dimensional structure scheme drawing of blower fan maintenance climbing type scaling platform
Fig. 2 is a blower fan maintenance climbing type scaling platform engine installation birds-eye view
Fig. 3 is the propradation work scheme drawing of blower fan maintenance climbing type scaling platform
Fig. 4 is the decline state work scheme drawing of blower fan maintenance climbing type scaling platform
Fig. 5 is a blower fan maintenance climbing type scaling platform service tower tube work scheme drawing
Fig. 6 is a blower fan maintenance climbing type scaling platform maintenance fan blade work scheme drawing.
The specific embodiment
As Fig. 1 and shown in Figure 2 will be by comprising the main frame 4 that climbs, extending a kind of blower fan that slide rail 14 is formed in platform 1, main maintenance platform 2, right arm 3, left arm 5, dovetail furrow slide rail 6., electromagnet sucker 7, tooth bar 8, gear 9, roller 10, motor reducer 11, platform external slide rail 12, underframe 13, the platform and overhaul the climbing type scaling platform; Connect with gear 9 through motor reducer 11 output shafts; Motor reducer 11 provides gear 9 rotations; For the rising of whole device, descending provides power; Make electromagnet sucker 7 realize adsorbing and unclamping through electromagnet sucker 7 open close electricity simultaneously; Safety, reliable is accomplished the maintenance to the outer facade of tower tube efficiently, and the platform external slide rail 12 that is provided with through main maintenance platform 2 bottoms with extend slip between the slide rail 14 in the platform that platform 1 bottom is provided with; Make that extending platform 1 stretches, and accomplishes the maintenance to blade on main maintenance platform 2.
Fig. 3 is the first step of work; At first make electromagnet sucker 7 energisings that are fixed on the left arm 5, electromagnet sucker 7 is fixed on the outer facade of tower tube at this moment, next motor reducer 11 left-hand revolutions (counter-rotating); Driven gear 9 rotations; Climb frame 4 of this moment and motor reducer 11 bonded assembly masters rises, and meanwhile, rises with left arm 3 fixing tooth bars 8 thereupon; Rise behind enough strokes, stop motor reducer 11 work, make and 7 energisings of 3 bonded assembly electromagnet suckers; This moment, right arm 3 also was fixed on the outer facade of tower tube, and breaking then is fixed on the electricity of the electromagnet sucker 7 on the left arm 5, next motor reducer 11 clickwises (just changeing); Driven gear 9 rotation, this moment and the motor reducer 11 bonded assembly masters frame 4 that climbs rises, meanwhile; Right arm 5 rises with tooth bar 8, when waiting to move same stroke, motor reducer 11 is shut down; And connect the electricity of the electromagnet sucker 7 on 5, and the electromagnet sucker 7 of both sides is simultaneously charged like this, and right arm 3 is fixing simultaneously with left arm 5.This moment is to the maintenance of tower tube 15 outer facades, and is as shown in Figure 5.
When treating that blower fan maintenance climbing type scaling platform rises to enough height, will extend platform 1 this moment and stretch out, completion this moment is to the maintenance of blade 16, and is as shown in Figure 6.
After waiting to accomplish maintenance, regain and extend platform 1, carry out the rise and fall operation again blade.
The work scheme drawing that Fig. 4 descends for device, breaking is fixed on the electricity of electromagnet sucker 7 on the right arm 3, and electromagnet sucker 7 is fixed on the tower tube outer surface at this moment; Next motor reducer 11 clickwises (just changeing); Driven gear 9 rotation, this moment and the motor reducer 11 bonded assembly masters frame 4 that climbs descends; Meanwhile, descend with left arm 3 fixing tooth bars 8 thereupon; Descend behind enough strokes, stop motor reducer 11 work, make and 7 energisings of right arm 3 bonded assembly electromagnet suckers; This moment, right arm 3 also was fixed on the outer facade of tower tube, and breaking then is fixed on the electricity of the motor reducer 7 on the left arm 5, next motor reducer 11 left-hand revolutions (counter-rotating); Driven gear 9 rotation, this moment and the motor reducer 11 bonded assembly masters frame 4 that climbs descends, meanwhile; Right arm 5 descends with tooth bar 8, when waiting to move same stroke, motor reducer 11 is shut down; And the electricity of the electromagnet sucker 7 on the connection left arm 5, the electromagnet sucker 7 of both sides is simultaneously charged like this, and right arm 3 is fixing simultaneously with left arm 5.Move in circles, until finishing the work.
When accomplishing all working, when dropping to ground, the diagonal ligament structure underframe 13 of the reinforcement below the main maintenance platform 2 can support steady, safe the landing of whole flat.
Claims (6)
1. a blower fan overhauls the climbing type scaling platform; Comprise and extend slide rail (14) in platform (1), main maintenance platform (2), right arm (3), the main frame (4) that climbs, left arm (5), dovetail furrow slide rail (6), electromagnet sucker (7), tooth bar (8), gear (9), roller (10), motor reducer (11), platform external slide rail (12), underframe (13), the platform; It is characterized in that: on the main frame (4) that climbs the main maintenance platform (2) that has extension platform (1) has been installed; The main simultaneously frame (4) that climbs oppositely stretches out four groups of rollers (10) constraint right arm (3) and left arm (5) work; Right arm (3) is connected through dovetail furrow slide rail (6) with left arm (5), and right arm (3) and left arm (5) have the electromagnet sucker (7) that is used to adsorb blower fan tower barrel respectively.
2. a kind of blower fan maintenance climbing type scaling platform according to claim 1; It is characterized in that: slide between the slide rail (14) in the platform that platform external slide rail (12) that main maintenance platform (2) bottom is provided with and extension platform (1) bottom are provided with; Make that extending platform (1) realizes stretching after main maintenance platform (2) is fixed on tower tube surface, the extension platform (1) after stretching out is realized the maintenance to blade.
3. a kind of blower fan maintenance climbing type scaling platform according to claim 1; It is characterized in that: motor reducer (11) output shaft and gear (9) splined; Gear (9) and tooth bar (8) engagement that is fixed on left arm (5) and right arm (3); Realize alternately going up and down of left arm (5) and right arm (3), thereby combine adhesive and the release to the tower tube of two groups electromagnet sucker (7) that left arm (5) and right arm (3) have, the implementation platform step wise rises and decline.
4. a kind of blower fan maintenance climbing type scaling platform according to claim 1; It is characterized in that: left arm (5) and right arm (3) interconnect through dovetail furrow slide rail (6); Play left arm (5) and the vertical directional tagging of right arm (3), guarantee gear (9) and tooth bar (8) accuracy of mesh simultaneously.
5. a kind of blower fan maintenance climbing type scaling platform according to claim 1; It is characterized in that: right arm (3) and left arm (5) adopt hinged with two groups of electromagnet suckers (7); The process that adapts to wind generator tower tube reducing; Arcuate structure is adopted on electromagnet sucker (7) surface simultaneously, strengthens and the blower fan tower barrel surface contact area, improves the suction-combining force of electromagnet sucker (7) to the wind generator tower tube.
6. a kind of blower fan maintenance climbing type scaling platform according to claim 1; It is characterized in that: the main frame (4) that climbs cooperates right arm (3) and left arm (5) institute bonded assembly long rails through stretching out four groups of rollers (10); Be that the main frame (4) that climbs provides slide rail and directional tagging; Alleviate the moment of flexure effect that has the main maintenance platform (2) that extends platform (1) to rotational structure, guarantee gear (9) with tooth bar (8) thus the axial location precision satisfies meshing condition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110328559.3A CN102398873B (en) | 2011-10-26 | 2011-10-26 | Climbing extensible platform for maintenance of fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110328559.3A CN102398873B (en) | 2011-10-26 | 2011-10-26 | Climbing extensible platform for maintenance of fan |
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| Publication Number | Publication Date |
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| CN102398873A true CN102398873A (en) | 2012-04-04 |
| CN102398873B CN102398873B (en) | 2014-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110328559.3A Expired - Fee Related CN102398873B (en) | 2011-10-26 | 2011-10-26 | Climbing extensible platform for maintenance of fan |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105417321A (en) * | 2015-12-10 | 2016-03-23 | 山东恒堃机械有限公司 | Lifting device for construction vehicle and machine |
| CN105540503A (en) * | 2016-03-01 | 2016-05-04 | 重庆海装风电工程技术有限公司 | Climbing apparatus |
| CN106241581A (en) * | 2016-08-10 | 2016-12-21 | 江苏振光电力设备制造有限公司 | A kind of climbing tower machine |
| CN107543125A (en) * | 2017-09-22 | 2018-01-05 | 太仓市普利照明电器有限公司 | The fan blade maintenance lamp and its method of work of a kind of adjusting lighting angle |
Citations (4)
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| DE29822854U1 (en) * | 1998-03-11 | 1999-07-29 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 80636 München | Device for moving on vertical, curved and / or inclined facade and glass surfaces |
| DE10318490A1 (en) * | 2003-04-16 | 2004-11-04 | Wagner, Jürgen, Dipl.-Ing. | Self driving working fixture for monitoring or measuring pipes or tubes found in e.g. wind powered device, airplane, combines linear and rotating units together to provide translational and rotational movements to suction cups |
| CN101058321A (en) * | 2007-06-06 | 2007-10-24 | 哈尔滨工业大学 | Mini micro-acoustic wall-climbing robot based on vacuum adsorption principle |
| CN101759125A (en) * | 2008-12-24 | 2010-06-30 | 贵阳黔江机械厂 | Self-locking extension working platform of lifting working ladder |
-
2011
- 2011-10-26 CN CN201110328559.3A patent/CN102398873B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29822854U1 (en) * | 1998-03-11 | 1999-07-29 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 80636 München | Device for moving on vertical, curved and / or inclined facade and glass surfaces |
| DE10318490A1 (en) * | 2003-04-16 | 2004-11-04 | Wagner, Jürgen, Dipl.-Ing. | Self driving working fixture for monitoring or measuring pipes or tubes found in e.g. wind powered device, airplane, combines linear and rotating units together to provide translational and rotational movements to suction cups |
| CN101058321A (en) * | 2007-06-06 | 2007-10-24 | 哈尔滨工业大学 | Mini micro-acoustic wall-climbing robot based on vacuum adsorption principle |
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Non-Patent Citations (1)
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| 唐宗君等: "《一种全方位移动爬壁机器人系统设计》", 《机械工程师》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105417321A (en) * | 2015-12-10 | 2016-03-23 | 山东恒堃机械有限公司 | Lifting device for construction vehicle and machine |
| CN105540503A (en) * | 2016-03-01 | 2016-05-04 | 重庆海装风电工程技术有限公司 | Climbing apparatus |
| CN105540503B (en) * | 2016-03-01 | 2018-04-13 | 重庆海装风电工程技术有限公司 | A kind of climbing device |
| CN106241581A (en) * | 2016-08-10 | 2016-12-21 | 江苏振光电力设备制造有限公司 | A kind of climbing tower machine |
| CN107543125A (en) * | 2017-09-22 | 2018-01-05 | 太仓市普利照明电器有限公司 | The fan blade maintenance lamp and its method of work of a kind of adjusting lighting angle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102398873B (en) | 2014-07-02 |
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Granted publication date: 20140702 Termination date: 20171026 |
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