CN202072430U - Blade-tower cylinder maintenance hoisting platform of wind driven generator - Google Patents
Blade-tower cylinder maintenance hoisting platform of wind driven generator Download PDFInfo
- Publication number
- CN202072430U CN202072430U CN2011201721184U CN201120172118U CN202072430U CN 202072430 U CN202072430 U CN 202072430U CN 2011201721184 U CN2011201721184 U CN 2011201721184U CN 201120172118 U CN201120172118 U CN 201120172118U CN 202072430 U CN202072430 U CN 202072430U
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- blade
- tower tube
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Abstract
The utility model relates to a blade-tower cylinder maintenance hoisting platform of a wind driven generator, which comprises an operation platform, a suspension device and a driving device. The driving device drives the operation platform to move up and down through the suspension device, the operation platform is formed by a tower cylinder platform and a blade platform, wherein the blade platform comprises a first blade platform and a second blade platform, the tower cylinder platform is in an annular structure arranged along the peripheral direction of the tower cylinder platform, an opening is arranged on one side of the annular structure, one end of the opening is connected to the first blade platform, and the other end of the opening is connected to the second blade platform. The blade-tower cylinder maintenance hoisting platform of the wind driven generator has the advantages of being convenient to operate, high in safety, wide in application range and the like.
Description
Technical field
The utility model relates to a kind of upper air installing stage apparatus, particularly a kind of pneumatic equipment blades made tower tube maintenance lifting platform.
Background technology
The main blade maintenance platform that relies on of pneumatic equipment blades made maintenance is delivered to maintenance position with the staff, and present blade maintenance platform mainly contains two kinds:
First kind is that maintenance platform in a certain side work of blade (is referred to as one-sided blade maintenance platform herein, the about 1.2m*0.8m*1.0m of size), this maintenance platform is to be connected with the cabin of wind machine by power cable, thereby maintenance platform is suspended in the one-sided of blade, on maintenance platform, be provided with by motor, the motion of driven by motor power cable, the lifting of implementation platform, when using this one-sided blade maintenance platform work, the staff stand on the maintenance platform and keeps in repair blade in a certain side of blade, and it has the following disadvantages:
A, since this maintenance platform volume little, activity space is little, is unfavorable for that the staff carries out the work;
B, because whole maintenance platform weight is little, even there is the ground cable wind rope auxiliary fixing, also can cause the instability of maintenance platform in the air at height, bring great potential safety hazard for staff's the person;
C, because this kind maintenance platform can only be in a certain side work of blade, when the blade both sides need be keeped in repair simultaneously, serious inconvenience when blade one side goes to opposite side;
D, owing to need at any time lifting device in blade maintenance or the cleaning process and clean that (main component is a clear water with liquid, weight is bigger), need lift by crane outfit and cleaning liquid from maintenance platform, and use this kind maintenance platform lifting device and very inconvenience of cleaning liquid;
E, this maintenance platform are only applicable to the maintenance of surface wind machine owing to need the ground cable wind rope auxiliary fixing, are not suitable for the wind machine maintenance activity under the environment such as sea, have limitation.
Second kind is hoisting platform to be enclosed within the maintenance platform that blade works above (be referred to as bilateral blade maintenance platform herein, the about 3.5m*3.0m*1.2m of size), this bilateral blade maintenance platform is a rectangular frame structure, it is when work, be connected with the cabin of wind machine by the power hawser, thereby the rectangle maintenance platform is suspended in around the blade, blade is inserted in maintenance platform, maintenance platform is provided with motor, the lifting of driven by motor power cable implementation platform.This maintenance platform volume is big, working space is big, and platform work is relatively stable, but still has the following disadvantages:
A, because this kind flat-bed lifting power cable divides in the platform both sides, and the personal safety that power cable ruptures to the staff brings very big threat, potential safety hazard is more;
B, this kind platform are placed in around the blade, power cable fracture or platform occur and rock when big, remove the situation that the person is damaged (even dead), also can cause certain bump to injure to blade;
C, owing to need at any time lifting device in blade maintenance or the cleaning process and clean with liquid (main component is a clear water, and weight is bigger), and use this kind maintenance platform lifting device and cleaning liquid also very inconvenient;
D, because blade root part and tower tube distance lack (about 0.7 meter), and the lifting point of maintenance platform and width of corridor have limited this platform can not arrive root of blade, exist and keep in repair the dead point, brought very large inconvenience to the maintenance and the cleaning of root of blade.
The utility model content
In order to improve the safety of wind machine maintenance platform, convenient for maintaining operation, expanded application scope, the utility model provides a kind of fan blade maintenance lifting platform.
The technical scheme that the utility model solves the problems of the technologies described above is as follows: a kind of fan blade maintenance lifting platform, comprise service platform, suspension gear and actuating device, described actuating device drives described service platform lifting by described suspension gear, described service platform is to be made of tower barrel platform and bucket platform, wherein, described bucket platform comprises first bucket platform and second bucket platform, described tower barrel platform is the loop configuration that circumferentially is provided with along the tower tube, offer opening in this loop configuration one side, described opening one end connects described first bucket platform, and the other end connects described second bucket platform.
Further, described first bucket platform and described second bucket platform are parallel to each other.
Further, described tower barrel platform is to be made of at least two combined platform frameworks.
Further, ring is provided with a plurality of positioning rollers in the loop configuration of described tower barrel platform.
Further, described positioning roller comprise first rolling wheel support that is fixed on the tower barrel platform, be sleeved on second rolling wheel support in first rolling wheel support, be fixed on the roller on second rolling wheel support and be arranged on first rolling wheel support and second rolling wheel support between damping spring.
Further, described suspension gear comprises first power cable and second power cable; Be respectively arranged with first suspension centre, second suspension centre on described first bucket platform and the tower barrel platform that is attached thereto, be respectively arranged with the 3rd suspension centre, four-point lifting on described second bucket platform and the tower barrel platform that is attached thereto, described first power cable, one end is connected with described service platform by described first suspension centre, second suspension centre, the other end is connected with described actuating device, described second power cable, one end is connected with described service platform by described the 3rd suspension centre, four-point lifting, and the other end is connected with described actuating device.
Further, described actuating device comprises motor and the elevator assembly that is attached thereto; Described motor is arranged in the cabin of wind machine, described first power cable, second power cable are connected on the described elevator assembly, described motor drives first power cable, the motion of second power cable by the elevator assembly, and then drives described service platform lifting.
Further, described actuating device also comprises control handle, and described control handle is connected with described motor by described first power cable and/or second power cable, is used to control electric motor starting or closes.
Further, described actuating device is a motor; Described motor is arranged on the described service platform, and described motor is arranged on the described service platform, and described first power cable, second power cable, one end are connected on the described service platform, and the other end is connected with described motor.
Further, described tower barrel platform is provided with suspension ring, and described suspension ring position is corresponding with wind machine cabin afterbody.
The beneficial effects of the utility model are: the utility model pneumatic equipment blades made tower tube maintenance lifting platform has overcome existing wind machine maintenance platform poor stability, maintenance operation inconvenience, has used problems such as having limitation, and it has the following advantages:
1), links to each other with tower barrel platform owing to bucket platform, form an integral body, bucket platform is to be made of first bucket platform that is parallel to each other, second bucket platform, it has opening, can not be subjected to the restriction of chord of blade length direction length scale, when greatly having improved maintenance to the comformability of various model blades, in addition, the detouchable bucket platform has improved its alerting ability in transportation, and easily assembled, quick.
2), the utility model pneumatic equipment blades made tower tube maintenance lifting platform is inserted in the tower tube and the blade integral of wind machine in this flat-bed framework, in the tower barrel platform a plurality of positioning rollers of ring can with tower tube direct contact, and all install damping spring in the positioning roller, make this platform rise, descend more steady, it is more accurate to locate, this platform safety coefficient is increased substantially, preventing that platform is significant aspect falling accidentally owing to the fracture of lifting rope.Especially at sea in the tower tube of blower fan and blade maintenance and the clear process, the steady advantage of this kind flat-bed is more outstanding.
3), owing to the tower tube can be inserted in the utility model pneumatic equipment blades made tower tube maintenance lifting flat-bed tower barrel platform, need not the ground cable wind rope and fix the position, saved human and material resources greatly, especially advantage is more outstanding when maintenance, cleaning offshore wind turbine blade and tower tube.
4), because the utility model pneumatic equipment blades made tower tube maintenance lifting platform is provided with tower barrel platform, when cleaning blade or tower tube, can can lift by crane a large amount of cleaning liquids (being mainly clear water) and instrument flexibly by hanging the thing cable wire by the crane suspension ring in the cabin, directly be placed on this maintenance platform, when needing having avoided additional clean liquid or service tools maintenance platform dropped to ground-surface inconvenience.
5), the utility model pneumatic equipment blades made tower tube maintenance lifting platform has solved one-sided blade maintenance platform and bilateral blade maintenance platform can not keep in repair simultaneously, the inconvenience of cleaning tower tube and blade, can keep in repair simultaneously, cleaning tower tube and blade, need change the inconvenience of hoisting platform equipment when having avoided maintenance, cleaning tower tube and blade, improve work efficiency greatly.
6), the utility model pneumatic equipment blades made tower tube maintenance lifting flat-bed power motor places on cabin rather than the platform, avoided the transportation maintenance platform to being jolted to the damage of electric elements such as motor, wiring power plant owing to the wind field road is rugged in the maintenance blower fan ground point process, reduced staff's work capacity, shorten the field work time greatly, prolonged the service life of maintenance platform.
Description of drawings
Fig. 1 is the utility model pneumatic equipment blades made tower tube maintenance lifting flat-bed structural representation;
Fig. 2 is the front view of service platform;
Fig. 3 is the right elevation of Fig. 2;
Fig. 4 is the perspective view of service platform;
Fig. 5 is the structural representation of positioning roller.
The specific embodiment
Below in conjunction with accompanying drawing principle of the present utility model and feature are described, institute gives an actual example and only is used to explain the utility model, is not to be used to limit scope of the present utility model.
As shown in Figures 1 to 4, a kind of pneumatic equipment blades made tower tube maintenance lifting platform, comprise service platform, suspension gear and actuating device, service platform is to be made of tower barrel platform 1 and bucket platform, wherein, tower barrel platform 1 is the loop configuration that circumferentially is provided with along wind machine tower tube, and this loop configuration can be circular ring structure or polygon loop configuration, the tower tube periphery of itself and wind machine is suitable, offers opening 100 in these tower barrel platform 1 one sides.Bucket platform is made of first bucket platform 21 that is parallel to each other and second bucket platform 22, and first bucket platform 21 is connected with the A end of tower barrel platform 1 opening 100 by screw, second bucket platform 22 is connected with the B end of this opening 100 by screw, thereby make win bucket platform 21 and second bucket platform 22 and tower barrel platform 1 structure that links into an integrated entity, the staff can be along first bucket platform 21, second bucket platform 22 and tower barrel platform 1 walking, the convenient cleaning or maintenance blade and tower tube.Tower barrel platform 1 detachably is four each fan-shaped combined platform frameworks of 1/4th, and transportation flexibly, and is easy to assembly, adopts 3 high strength bolts to connect during assembling between adjacent two fan-shaped combined platform frameworks.In the loop configuration of tower barrel platform 1, evenly be provided with four positioning rollers 11 on the ring, as shown in Figure 5, each positioning roller 11 all be by be fixed on first rolling wheel support 111 on the tower barrel platform 1, be sleeved on second rolling wheel support 112 in first rolling wheel support 111, be fixed on the roller 113 on second rolling wheel support 112 and be arranged on first rolling wheel support 111 and second rolling wheel support 112 between damping spring constitute.
On the guardrail of the guardrail of first bucket platform 21 and the combined platform framework that is attached thereto, be respectively arranged with first suspension centre 41, second suspension centre 42, on the guardrail of the guardrail of second bucket platform 22 and the combined platform framework that is attached thereto, be respectively arranged with the 3rd suspension centre 43, four-point lifting 44.Suspension gear comprises first power cable 31 and second power cable 32, elevator assembly 52 and control handle that actuating device comprises motor 51, is attached thereto, motor 51 and elevator assembly 52 are arranged in the cabin of wind machine, and control handle is arranged on the service platform.First power cable, 31 1 ends are connected with service platform by first suspension centre 41, second suspension centre 42, the other end be connected on the elevator assembly 52, first power cable, 32 1 ends are connected with service platform by the 3rd suspension centre 43, four-point lifting 44, and the other end is connected on the elevator assembly 52.Motor 51 drives first power cable 31,32 motions of second power cable by elevator assembly 52, and then drives the service platform lifting.Control handle is connected with motor 51 by first power cable 31 or second power cable 32, and the staff is by operating this control handle and control the unlatching of motor 51 or close, thus the lifting of control operation flat-bed.
On tower barrel platform 1, also be provided with suspension ring 35, these suspension ring 35 positions are corresponding with the crane position of wind machine cabin afterbody, the crane of these suspension ring 35 with wind machine cabin afterbody can be coupled together by cable wire during work, prevent the possibility that service platform falls, further improved the safety factor of service platform.Simultaneously, because tower barrel platform 1 is arranged on the crane below, when cleaning blade or tower tube, can lift by crane a large amount of cleaning liquids (main component is a clear water) and instrument flexibly by crane in the cabin and cable wire, directly be placed on the service platform, when needing having avoided additional clean liquid or service tools maintenance platform dropped to ground-surface inconvenience.
The utility model pneumatic equipment blades made tower tube maintenance lifting platform is when work, four fan-shaped combined platform frameworks of tower barrel platform 1 are assembled the back and first bucket platform 21, second bucket platform 22 connects in aggregates, the tower jacket casing is gone in the tower barrel platform 1, blade is enclosed within first bucket platform 21, between second bucket platform 22, the elevator assembly at first power cable, 31 1 ends and place, wind machine cabin is linked together, the other end is connected first suspension centre 41 of service platform, on second suspension centre 42, the elevator assembly at second power cable, 32 1 ends and place, wind machine cabin is linked together, the other end is connected the 3rd suspension centre 43 of service platform, on the four-point lifting 44, by control handle control motor 51, and then the lifting of control platform 1.When service platform rose to certain altitude, the staff can move freely on first bucket platform 21, second bucket platform 22 and tower barrel platform 1 to the position that blade or tower tube need repairing, clean and carry out the work.
The utility model pneumatic equipment blades made tower tube maintenance lifting platform has solved present one-sided blade maintenance platform and bilateral blade maintenance platform can not keep in repair simultaneously, the inconvenience of cleaning tower tube and blade, can keep in repair simultaneously, cleaning tower tube and blade, need change the inconvenience of hoisting platform equipment when having avoided maintenance, cleaning tower tube and blade, improve work efficiency greatly.
4 positioning rollers 11 in the utility model pneumatic equipment blades made tower tube maintenance lifting platform tower barrel platform 1 on the ring service platform under the tension of gravity and first power cable 31, second power cable 32 with tower tube closed contact, the tower tube is thick down to be gone up carefully, service platform rise along the tower tube, in the decline process, owing to be provided with damping spring in the positioning roller 11, make positioning roller 11 and tower tube closed contact all the time, thereby make service platform rise, descend more steady, it is more accurate to locate, and has improved the safety factor of service platform.Especially at sea in the tower tube of blower fan and blade maintenance and the clear process, the steady advantage of this kind flat-bed is more outstanding.
The utility model pneumatic equipment blades made tower tube maintenance lifting platform first bucket platform 21, second bucket platform 22 are parallel to each other, blade is inserted between first bucket platform 21, second bucket platform 22, can not be subjected to the restriction of chord of blade length direction length scale, when greatly having improved maintenance to the comformability of various model blades, in addition, bucket platform and tower barrel platform 1 are the mode of removably connecting, and have improved its alerting ability in transportation, and easily assembled, quick.Because the tower tube can be inserted in this maintenance platform, need not the ground cable wind rope and fixes the position, has saved human and material resources greatly, especially advantage is more outstanding when maintenance, cleaning offshore wind turbine blade and tower tube.
The utility model pneumatic equipment blades made tower tube maintenance lifting flat-bed power motor 51 places on cabin rather than the platform, avoided the transportation maintenance platform to being jolted to the damage of electric elements such as motor, wiring power plant owing to the wind field road is rugged in the maintenance blower fan ground point process, reduced staff's work capacity, shorten the field work time greatly, prolonged the service life of maintenance platform.
In other embodiments of the utility model pneumatic equipment blades made tower tube maintenance lifting flat-bed, motor can also be arranged on the service platform.First power cable, second power cable, one end are connected with service platform, and the other end strides across the wind machine cabin and is connected with motor, realize the lifting of service platform.
The above only is preferred embodiment of the present utility model, and is in order to restriction the utility model, not all within spirit of the present utility model and principle, any modification of being done, is equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (10)
1. platform is lifted by crane in a pneumatic equipment blades made tower tube maintenance, comprise service platform, suspension gear and actuating device, described actuating device drives described service platform lifting by described suspension gear, it is characterized in that: described service platform is to be made of tower barrel platform and bucket platform, wherein, described bucket platform comprises first bucket platform and second bucket platform, described tower barrel platform is the loop configuration that circumferentially is provided with along the tower tube, offer opening in this loop configuration one side, described opening one end connects described first bucket platform, and the other end connects described second bucket platform.
2. a kind of pneumatic equipment blades made tower tube maintenance lifting platform according to claim 1, it is characterized in that: described first bucket platform and described second bucket platform are parallel to each other.
3. a kind of pneumatic equipment blades made tower tube maintenance lifting platform according to claim 1, it is characterized in that: ring is provided with a plurality of positioning rollers in the loop configuration of described tower barrel platform.
4. a kind of pneumatic equipment blades made tower tube maintenance lifting platform according to claim 3 is characterized in that: described positioning roller comprises first rolling wheel support that is fixed on the tower barrel platform, be sleeved on second rolling wheel support in first rolling wheel support, be fixed on the roller on second rolling wheel support and be arranged on first rolling wheel support and second rolling wheel support between damping spring.
5. a kind of pneumatic equipment blades made tower tube maintenance lifting platform according to claim 1, it is characterized in that: described tower barrel platform is to be made of at least two combined platform frameworks.
6. according to each described a kind of pneumatic equipment blades made tower tube maintenance lifting platform of claim 1 to 5, it is characterized in that: described suspension gear comprises first power cable and second power cable; Be respectively arranged with first suspension centre, second suspension centre on described first bucket platform and the tower barrel platform that is attached thereto, be respectively arranged with the 3rd suspension centre, four-point lifting on described second bucket platform and the tower barrel platform that is attached thereto, described first power cable, one end is connected with described service platform by described first suspension centre, second suspension centre, the other end is connected with described actuating device, described second power cable, one end is connected with described service platform by described the 3rd suspension centre, four-point lifting, and the other end is connected with described actuating device.
7. a kind of pneumatic equipment blades made tower tube maintenance lifting platform according to claim 6, it is characterized in that: described actuating device comprises motor and the elevator assembly that is attached thereto; Described motor is arranged in the cabin of wind machine, described first power cable, second power cable are connected on the described elevator assembly, described motor drives first power cable, the motion of second power cable by the elevator assembly, and then drives described service platform lifting.
8. a kind of pneumatic equipment blades made tower tube maintenance lifting platform according to claim 7, it is characterized in that: described actuating device also comprises control handle, described control handle is connected with described motor by described first power cable and/or second power cable, is used to control electric motor starting or closes.
9. a kind of pneumatic equipment blades made tower tube maintenance lifting platform according to claim 6, it is characterized in that: described actuating device is a motor; Described motor is arranged on the described service platform, and described first power cable and second power cable, one end are connected on the described service platform, and the other end is connected with described motor.
10. a kind of pneumatic equipment blades made tower tube maintenance lifting platform according to claim 1, it is characterized in that: described tower barrel platform is provided with suspension ring, and described suspension ring position is corresponding with the crane position of wind machine cabin afterbody.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201721184U CN202072430U (en) | 2011-05-26 | 2011-05-26 | Blade-tower cylinder maintenance hoisting platform of wind driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201721184U CN202072430U (en) | 2011-05-26 | 2011-05-26 | Blade-tower cylinder maintenance hoisting platform of wind driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202072430U true CN202072430U (en) | 2011-12-14 |
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ID=45110537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201721184U Expired - Fee Related CN202072430U (en) | 2011-05-26 | 2011-05-26 | Blade-tower cylinder maintenance hoisting platform of wind driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202072430U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103754803A (en) * | 2014-01-17 | 2014-04-30 | 武汉理工大学 | Multifunctional lifting equipment for processing large-sized shaft parts |
| CN103935864A (en) * | 2014-04-10 | 2014-07-23 | 上海三荣电梯制造有限公司 | Traction type external lifting platform |
| CN106044651A (en) * | 2016-06-17 | 2016-10-26 | 佛山市联智新创科技有限公司 | Aerial operation basket |
| CN110885040A (en) * | 2019-11-19 | 2020-03-17 | 山东七运集团有限公司 | Lifting platform for wind power generation tower cylinder |
-
2011
- 2011-05-26 CN CN2011201721184U patent/CN202072430U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103754803A (en) * | 2014-01-17 | 2014-04-30 | 武汉理工大学 | Multifunctional lifting equipment for processing large-sized shaft parts |
| CN103754803B (en) * | 2014-01-17 | 2016-03-30 | 武汉理工大学 | The multi-functional lifting equipment of machining large axial workpiece |
| CN103935864A (en) * | 2014-04-10 | 2014-07-23 | 上海三荣电梯制造有限公司 | Traction type external lifting platform |
| CN103935864B (en) * | 2014-04-10 | 2016-07-06 | 上海三荣电梯制造有限公司 | A kind of external hoistable platform of traction-type |
| CN106044651A (en) * | 2016-06-17 | 2016-10-26 | 佛山市联智新创科技有限公司 | Aerial operation basket |
| CN110885040A (en) * | 2019-11-19 | 2020-03-17 | 山东七运集团有限公司 | Lifting platform for wind power generation tower cylinder |
| CN110885040B (en) * | 2019-11-19 | 2020-11-17 | 山东七运集团有限公司 | Lifting platform for wind power generation tower cylinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111214 Termination date: 20140526 |