CN104828752B - A kind of traction suspension apparatus for fan repair - Google Patents
A kind of traction suspension apparatus for fan repair Download PDFInfo
- Publication number
- CN104828752B CN104828752B CN201510121977.3A CN201510121977A CN104828752B CN 104828752 B CN104828752 B CN 104828752B CN 201510121977 A CN201510121977 A CN 201510121977A CN 104828752 B CN104828752 B CN 104828752B
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- CN
- China
- Prior art keywords
- workbench
- framework
- roller
- pulley
- tower
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
- B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F13/00—Common constructional features or accessories
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
A kind of traction suspension apparatus for fan repair, belong to blower fan technical field.Including assembly pulley suspension bracket, workbench and the roller mechanism on workbench, fixed pulley mechanism, drum mechanism built, steel wire rope, the assembly pulley suspension bracket is fixed in the cabin above workbench, workbench is " L " type frame structure, form upper and lower two-layer framework, one end with two-layer framework is near tower, the side is connected with the extended or retraction roller mechanism for being supported in tower, drum mechanism built and fixed pulley mechanism are provided with levels framework, the fixed pulley that steel wire rope on reel is connected on the levels framework of the pulley and " L " type framework on assembly pulley suspension bracket respectively is fixedly connected on workbench；On volume by drum mechanism built to steel wire rope and under volume, the raising and lowering of traction suspension apparatus is realized.Portable construction of the present invention flexibly, is applicable all kinds of wind-driven generator tower alien invasions, cabin outer surface and fan blade and is safeguarded and repaired etc. operation.
Description
Technical field
The present invention relates to a kind of traction suspension apparatus for fan repair, belong to blower fan technical field.More particularly to one
The maintenance activity for applying blade, cabin and tower in all kinds of wind-driven generators is planted, is adapted to by outside wind-driven generator tower
The equipment of facade attachment.
Background technology
With the shortage of the energy, wind-driven generator quickly grows.The large-scale wind driven generator tower of superelevation is inside and outside, cabin and
The maintenance activity of blade lacks special construction equipment, a large amount of in construction to use import equipment, or with safety coefficient and work
The low traditional construction equipment of efficiency replaces, and has had a strong impact on the raising of China's superelevation construction equipment technical merit, hinders superelevation
The supporting development of construction industry.The maintenance and maintenance of wind-driven generator tower alien invasion, cabin outer surface and fan blade are matched somebody with somebody
Set equipment technology, the country still belongs to blank.And the maintenance activity amount for showing year by year is constantly aggravated with the contradiction of maintenance of equipment, finally
The sound development of China's wind-powered electricity generation energy will be restricted.For this design it is a kind of for the reducing attachment device of fan repair to solve reality
The problems such as all kinds of wind-driven generator tower alien invasions on border, the maintenance of cabin outer surface and fan blade and maintenance.
The content of the invention
For above-mentioned technical problem, the present invention provides a kind of traction suspension apparatus for fan repair, its energy
Realize that operation is safeguarded and repaired etc. to all kinds of wind-driven generator tower alien invasions, cabin outer surface and fan blade.
The purpose of the present invention is achieved through the following technical solutions：
The present invention include assembly pulley suspension bracket, workbench and the roller mechanism on workbench, fixed pulley mechanism,
Drum mechanism built, steel wire rope, the assembly pulley suspension bracket are fixed in the cabin above workbench, and workbench is " L " type framework
Structure, forms upper and lower two-layer framework, and near tower, the side is connected with extended or retraction being used for the one end with two-layer framework
The roller mechanism in tower is supported on, drum mechanism built and fixed pulley mechanism, the steel wire on reel are provided with levels framework
The fixed pulley that rope is connected on the levels framework of the pulley and " L " type framework on assembly pulley suspension bracket respectively is fixedly connected on work and puts down
On platform；On volume by drum mechanism built to steel wire rope and under volume, the raising and lowering of traction suspension apparatus is realized.
Further, the roller mechanism includes telescoping mechanism, connection bridge and roller, connection bridge one end connection
Rotatable roller, the other end is hinged on the framework of workbench, and the telescopic machine for driving it to rotate is connected with connection bridge
Structure.
Further, the telescoping mechanism is hydraulic jack or electric pushrod.
Further, the subsequent corrosion of the roller that the roller mechanism contacts with blower fan tower barrel outer surface is more than blower fan tower barrel
Outer surface radius, and roller outer surface is provided with high temperature resistant, wear-resistant material layer.
Further, the high temperature resistant, wear-resistant material layer are synthetic rubber, synthetic resin, synthetic fibers or plastics.
Further, the reel of the drum mechanism built is capstan winch or winch, is fixedly connected with workbench.
Beneficial effects of the present invention are：
1. the mating connection that the present invention passes through assembly pulley suspension bracket and workbench, by the winding control of drum mechanism built steel wire rope
The lifting of workbench processed, enables operating personnel in workbench to wind-driven generator tower alien invasion, cabin outer surface
And operation is safeguarded and repaired etc. to fan blade.Roller mechanism abuts in tower, reinforcement for support working platform
The stability of platform.
2. portable construction of the present invention is flexibly, good to blower fan tower barrel reducing alien invasion adaptability, is applicable all kinds of wind-driven generators
Operation is safeguarded and repaired etc. to tower alien invasion, cabin outer surface and fan blade.
Brief description of the drawings
Fig. 1 is the present invention to fan blade maintenance work schematic diagram.
Fig. 2 is overall structure schematic three dimensional views of the present invention.
Fig. 3 is roller mechanism of the present invention schematic three dimensional views.
Fig. 4 is assembly pulley suspension bracket schematic three dimensional views of the present invention.
In figure：1. pulley, 2. assembly pulley suspension bracket, 3. cabin, 4. drum mechanism built, 5. tower, 6. roller mechanism, 7. works flat
Platform, 8. fixed pulley mechanism, 9. telescoping mechanism, 10. connects bridge, 11. rollers.
Specific embodiment
The present invention will be described in detail with reference to the accompanying drawings and examples.
Embodiment 1：As shown in figure 1, the present invention includes assembly pulley suspension bracket 2, workbench 7 and on workbench 7
Roller mechanism 6, fixed pulley mechanism 8, drum mechanism built 4, steel wire rope, the assembly pulley suspension bracket 2 is fixed on the top of workbench 7
In cabin 3, workbench 7 is " L " type frame structure, forms upper and lower two-layer framework, and the one end with two-layer framework is near tower
5, the side is connected with the extended or retraction roller mechanism for being supported in tower 5, and volume is provided with levels framework
Cylinder mechanism 4 and fixed pulley mechanism 8, the steel wire rope in drum mechanism built 4 connect pulley 1 and " L " type frame on assembly pulley suspension bracket 2 respectively
Fixed pulley on the levels framework of frame is fixedly connected on workbench 7；On volume by drum mechanism built 4 to steel wire rope and roll up
Under, realize the raising and lowering of traction suspension apparatus.Operating personnel are able in workbench 7 to being stood outside wind-driven generator tower
Operation is safeguarded and repaired etc. to face, cabin outer surface and fan blade.
As shown in figure 3, the roller mechanism 6 includes telescoping mechanism 9, connection bridge 10 and roller 11, the connection bridge
10 one end connect rotatable roller 11, and the other end is hinged on the framework of workbench 7, and driving is connected with connection bridge 10
Its telescoping mechanism 9 for rotating.The telescoping mechanism 9 is hydraulic jack.What the roller mechanism 6 contacted with blower fan tower barrel outer surface
The subsequent corrosion of roller 11 is more than the radius of the outer surface of blower fan tower barrel, and roller outer surface is provided with high temperature resistant, wear-resistant material layer.
The high temperature resistant, wear-resistant material layer are synthetic rubber, synthetic resin, synthetic fibers or plastics.
As shown in figure 4, the assembly pulley suspension bracket 7 is corner bracket structure, both sides are respectively provided with two rotatable pulleys 1.
The reel of the drum mechanism built 4 is capstan winch or winch, is fixedly connected with workbench 7.The fixed pulley mechanism 8 by
It is fixed on the fixed pulley group composition that the levels framework of workbench 7 is engaged with the pulley on assembly pulley suspension bracket 7.
The present invention when in use, makes the hydraulic jack of roller mechanism 6 stretch out certain length first, as shown in figure 3, now
Traction suspension apparatus can be contacted with blower fan tower barrel 5, to be contacted tight, and traction suspension apparatus are completed to blower fan tower barrel 5
Attachment.Then, by the wire rope roll of drum mechanism built 4, the rising of platform is completed, suspension apparatus to be drawn are by other working machines
When structure is by platform raising to specified altitude assignment, operating personnel enter workbench 7 in, realize to wind-driven generator tower alien invasion,
Cabin outer surface and the maintenance and maintenance work of fan blade, as shown in Figure 1.
As shown in figure 1, to be done to wind-driven generator tower alien invasion, the maintenance of cabin outer surface and fan blade and dimension
After repairing work, by under the wire rope roll by drum mechanism built 4, the decline operation of platform is completed, platform is finally dropped into ground.
Embodiment 2：This example is as different from Example 1：Telescoping mechanism 9 described in this example includes electric pushrod, i.e., by electronic
Push rod replaces hydraulic cylinder.
Claims (4)
1. a kind of traction suspension apparatus for fan repair, it is characterised in that：Including assembly pulley suspension bracket (2), workbench (7)
And roller mechanism (6), fixed pulley mechanism (8), drum mechanism built (4), steel wire rope, the pulley on workbench (7)
Group suspension bracket (2) is fixed in the cabin above workbench (7), and workbench (7) is " L " type frame structure, forms upper and lower two
Layer framework, the one end with two-layer framework near tower, the side of workbench (7) with two-layer framework be connected with it is extended or
Retract for the roller mechanism that is supported in tower, drum mechanism built and fixed pulley mechanism are provided with levels framework, roll up
The fixed pulley that steel wire rope on cylinder is connected on the levels framework of the pulley and " L " type framework on assembly pulley suspension bracket (2) respectively is consolidated
Surely it is connected on workbench (7)；On volume by drum mechanism built (4) to steel wire rope and under volume, traction suspension apparatus are realized
Raising and lowering；
The roller mechanism (6) includes telescoping mechanism (9), connection bridge (10) and roller (11), and described connection bridge one end connects
Rotatable roller is connect, the other end is hinged on the framework of workbench (7), be connected with connection bridge and drive stretching for its rotation
Contracting mechanism；
The subsequent corrosion of the roller that the roller mechanism (6) contacts with blower fan tower barrel outer surface is more than the outer surface of blower fan tower barrel
Radius, and roller outer surface is provided with high temperature resistant, wear-resistant material layer.
2. the traction suspension apparatus of fan repair are used for according to claim 1, it is characterised in that：The telescoping mechanism is liquid
Compressing cylinder or electric pushrod.
3. the traction suspension apparatus of fan repair are used for according to claim 1, it is characterised in that：It is the high temperature resistant, wear-resisting
Material layer is synthetic rubber, synthetic resin, synthetic fibers or plastics.
4. the traction suspension apparatus of fan repair are used for according to claim 1, it is characterised in that：The drum mechanism built (4)
Reel be capstan winch or winch, be fixedly connected with workbench (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510121977.3A CN104828752B (en) | 2015-03-18 | 2015-03-18 | A kind of traction suspension apparatus for fan repair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510121977.3A CN104828752B (en) | 2015-03-18 | 2015-03-18 | A kind of traction suspension apparatus for fan repair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104828752A CN104828752A (en) | 2015-08-12 |
| CN104828752B true CN104828752B (en) | 2017-06-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510121977.3A Active CN104828752B (en) | 2015-03-18 | 2015-03-18 | A kind of traction suspension apparatus for fan repair |
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| Country | Link |
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| CN (1) | CN104828752B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105329818B (en) * | 2015-11-20 | 2017-09-19 | 江苏工力重机有限公司 | Ship unloaders electric turnover grab bucket inspection platform |
| CN107285250B (en) * | 2017-06-13 | 2018-12-28 | 山东永锦电气有限公司 | Lift is used in a kind of maintenance of Combined type power |
| CN107651115B (en) * | 2017-10-26 | 2024-06-25 | 南通欣通船舶与海洋工程设计有限公司 | Self-discharging type anti-rotation device for offshore wind turbine launching |
| CN108862050B (en) * | 2018-06-26 | 2019-11-26 | 江苏金风科技有限公司 | More changing device |
| CN111825029A (en) * | 2019-04-22 | 2020-10-27 | 江阴市路达机械制造有限公司 | Multifunctional self-adaptive maintenance platform and operation method thereof |
| CN111891936B (en) * | 2020-06-10 | 2023-06-27 | 武汉船用机械有限责任公司 | Lifting device for maintaining offshore wind turbine |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2265743B1 (en) * | 2004-12-15 | 2008-02-01 | GAMESA INNOVATION & TECHNOLOGY, S.L. | AEROGENERATOR WITH REMOVABLE CRANE. |
| DK2520792T4 (en) * | 2011-05-05 | 2018-08-06 | Siemens Ag | Hoisting system and method of providing a hoisting system |
| CN203359928U (en) * | 2013-05-30 | 2013-12-25 | 大连理工大学（徐州）工程机械研究中心 | Lifting mechanism of wind electricity maintaining detecting device |
| CN203295110U (en) * | 2013-05-30 | 2013-11-20 | 甘肃建投装备制造有限公司 | Detection platform for blades of wind tower barrel |
| CN203529795U (en) * | 2013-09-30 | 2014-04-09 | 华电郑州机械设计研究院有限公司 | Special aerial conveyor |
| CN103588131B (en) * | 2013-10-12 | 2017-04-19 | 沈阳建筑大学 | Eight-point synchronous automatic lifting maintenance platform |
| CN103754772B (en) * | 2014-01-17 | 2016-06-08 | 北京金风科创风电设备有限公司 | The part replacement device of wind-driven generator, system and method |
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- 2015-03-18 CN CN201510121977.3A patent/CN104828752B/en active Active
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| Publication number | Publication date |
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| CN104828752A (en) | 2015-08-12 |
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