CN102491163B - Process for assembling engine room cover of wind driven generator and special hanging beam - Google Patents
Process for assembling engine room cover of wind driven generator and special hanging beam Download PDFInfo
- Publication number
- CN102491163B CN102491163B CN 201110427438 CN201110427438A CN102491163B CN 102491163 B CN102491163 B CN 102491163B CN 201110427438 CN201110427438 CN 201110427438 CN 201110427438 A CN201110427438 A CN 201110427438A CN 102491163 B CN102491163 B CN 102491163B
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- hanging beam
- hanging
- main body
- engine room
- beam main
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- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The invention relates to a process for assembling an engine room cover of a wind driven generator and a special hanging beam, and belongs to the technical field of mounting of a wind driven generator set. The technical scheme is that: the special hanging beam comprises lower hanging lugs (1), a hanging beam main body (2), an upper hanging lug (3) and a hanging plate (4), wherein the lower hanginglugs are arranged under two ends of the hanging beam main body; the upper hanging lug is arranged on one side of the central point on the hanging beam main body; the hanging plate is arranged on the other side of the central point on the hanging beam main body; and a plurality of uniformly distributed hanging holes are formed in the hanging plate. The special hanging beam has a simple and portable structure and high generality, is operated flexibly, and is convenient to manufacture and low in cost; the engine room cover can be hung steadily by selecting different holes in the hanging plate, so that engine room covers with different gravity centers or uncertain gravity centers in different specifications can be hung; therefore, the fan assembly process is optimized, the type and the numberof fan mounting tools are reduced, the fixture manufacturing cost is reduced, and the waste of resources is avoided.
Description
Technical field
The present invention relates to a kind of assembly technology of cabin cover of wind power generator, belong to wind power generating set field engineering field.
Background technology
Along with the fast development of Wind Power Utilization in world wide, the design of wind power generating set is tending towards maximizing, variation, and is same, and the design of engine room cover also will be inevitably to maximization, diversified future development.When the shape of engine room cover changed, its center of gravity also can change thereupon, and was difficult for determining.Background technology does not have special-purpose cabin cover of wind power generator hanging beam, can not be applicable to simultaneously the lifting of different model, different center of gravity or the uncertain engine room cover of center of gravity, and is very inconvenient, inefficiency, poor stability.
Summary of the invention
The assembly technology that the purpose of this invention is to provide a kind of cabin cover of wind power generator, simple in structure, light, flexible operation, highly versatile, safe and efficient, solve the problems referred to above that background technology exists.
Technical scheme of the present invention is:
The assembling special hoisting bar of cabin cover of wind power generator, comprise lower hanger, hanging beam main body, upper hanger and lifting plate, hanging beam main body two ends following respectively arranges a lower hanger, above the hanging beam main body, a side of center-point arranges hanger, above the hanging beam main body, the opposite side of center-point arranges the lifting plate, upper a plurality of holes for hoist that evenly distribute on the lifting plate.
Lower hanger, hanging beam main body, upper hanger and lifting plate are fixed as one by the mode of welding.
The assembly technology of cabin cover of wind power generator and special hoisting bar, comprise following processing step: 1. prepare the assembling special hoisting bar, it comprises lower hanger, hanging beam main body, upper hanger and lifting plate, hanging beam main body two ends following respectively arranges a lower hanger, above the hanging beam main body, a side of center-point arranges hanger, above the hanging beam main body, the opposite side of center-point arranges the lifting plate, upper a plurality of holes for hoist that evenly distribute on the lifting plate; 2. be connected with the assembling special hoisting bar by two suspender belts and shackle with overhead traveling crane, a suspender belt is connected with upper hanger, and another root suspender belt is connected with the lifting plate, selects one of them hole on the lifting plate, hanging beam self is hung flat; 3. again by other two suspender belts, two lower hangers are connected with four suspension centres on engine room cover; 4. by different hole on the lifting plate, the engine room cover of different centers of gravity is hung flat, thereby complete the lifting work of engine room cover.
Good effect of the present invention: the present invention is simple in structure, light, and flexible operation is convenient to processing, and cost is low; Hanging beam self is light, and generally two people are namely removable; Flexible operation; Highly versatile, lift holes different on plate by selection, just engine room cover steadily can be sling, can satisfy the lifting of different model, different center of gravity or the uncertain engine room cover of center of gravity, thereby optimized the blower fan assembly technology, reduce assembling tool kind and quantity, reduced the waste that the frock manufacturing cost has been avoided resource.
Description of drawings
Fig. 1 is structural representation of the present invention;
In figure: lower hanger 1, hanging beam main body 2, upper hanger 3, lifting plate 4.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention will be further described by embodiment.
The assembling special hoisting bar of cabin cover of wind power generator, comprise lower hanger 1, hanging beam main body 2, upper hanger 3 and lifting plate 4, hanging beam main body two ends following respectively arranges a lower hanger, above the hanging beam main body, a side of center-point arranges hanger, above the hanging beam main body, the opposite side of center-point arranges the lifting plate, upper a plurality of holes for hoist that evenly distribute on the lifting plate.
Lower hanger, hanging beam main body, upper hanger and lifting plate are fixed as one by the mode of welding.
The assembly technology of cabin cover of wind power generator and special hoisting bar, comprise following processing step: 1. prepare the assembling special hoisting bar, it comprises lower hanger, hanging beam main body, upper hanger and lifting plate, hanging beam main body two ends following respectively arranges a lower hanger, above the hanging beam main body, a side of center-point arranges hanger, above the hanging beam main body, the opposite side of center-point arranges the lifting plate, upper a plurality of holes for hoist that evenly distribute on the lifting plate; 2. be connected with the assembling special hoisting bar by two suspender belts and shackle with overhead traveling crane, a suspender belt is connected with upper hanger, and another root suspender belt is connected with the lifting plate, selects one of them hole on the lifting plate, hanging beam self is hung flat; 3. again by other two suspender belts, two lower hangers are connected with four suspension centres on engine room cover; 4. by different hole on the lifting plate, the engine room cover of different centers of gravity is hung flat, thereby complete the lifting work of engine room cover.
Claims (1)
1. the assembly technology of a cabin cover of wind power generator, it is characterized in that: comprise following processing step: 1. prepare the assembling special hoisting bar, it comprises lower hanger, hanging beam main body, upper hanger and lifting plate, hanging beam main body two ends following respectively arranges a lower hanger, above the hanging beam main body, a side of center-point arranges hanger, above the hanging beam main body, the opposite side of center-point arranges the lifting plate, and a plurality of holes for hoist evenly distribute on the lifting plate; 2. be connected with the assembling special hoisting bar by two suspender belts and shackle with overhead traveling crane, a suspender belt is connected with upper hanger, and another root suspender belt is connected with the lifting plate, selects one of them hole on the lifting plate, hanging beam self is hung flat; 3. again by other two suspender belts, two lower hangers are connected with four suspension centres on engine room cover; 4. by different hole on the lifting plate, the engine room cover of different centers of gravity is hung flat, thereby complete the lifting work of engine room cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110427438 CN102491163B (en) | 2011-12-20 | 2011-12-20 | Process for assembling engine room cover of wind driven generator and special hanging beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110427438 CN102491163B (en) | 2011-12-20 | 2011-12-20 | Process for assembling engine room cover of wind driven generator and special hanging beam |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102491163A CN102491163A (en) | 2012-06-13 |
| CN102491163B true CN102491163B (en) | 2013-05-08 |
Family
ID=46183034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110427438 Expired - Fee Related CN102491163B (en) | 2011-12-20 | 2011-12-20 | Process for assembling engine room cover of wind driven generator and special hanging beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102491163B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206370A (en) * | 2013-03-18 | 2013-07-17 | 丹阳市华昱机电设备有限公司 | Water pump convenient to lift |
| CN109665433A (en) * | 2017-10-17 | 2019-04-23 | 中车株洲电力机车研究所有限公司 | A kind of engine room cover suspender |
| CN114890324A (en) * | 2022-05-06 | 2022-08-12 | 江苏道达风电设备科技有限公司 | High-altitude fan blade installation auxiliary device and fan blade installation method |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3647254A (en) * | 1970-07-30 | 1972-03-07 | Chester R Munson | Beam-lifting apparatus |
| DE2650538A1 (en) * | 1976-11-04 | 1978-05-11 | Planning Kogyo K K | DEVICE FOR TURNING A HEAVY OBJECT |
| US4269442A (en) * | 1980-02-04 | 1981-05-26 | Craig William R | Roof truss suspension |
| KR0149662B1 (en) * | 1989-01-28 | 1998-10-15 | 기마가주 나까무라 | Lifting sling |
| JP2002255472A (en) * | 2001-02-27 | 2002-09-11 | Nihon Kensetsu Kogyo Co Ltd | Lifting beam device for crane lifting |
| CN201990370U (en) * | 2011-02-22 | 2011-09-28 | 北车风电有限公司 | Complete machine hanger with adjustable center of gravity |
-
2011
- 2011-12-20 CN CN 201110427438 patent/CN102491163B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN102491163A (en) | 2012-06-13 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20130508 Termination date: 20131220 |