CN103771273A - Special tool for hoisting part in cabin - Google Patents
Special tool for hoisting part in cabin Download PDFInfo
- Publication number
- CN103771273A CN103771273A CN201410059268.2A CN201410059268A CN103771273A CN 103771273 A CN103771273 A CN 103771273A CN 201410059268 A CN201410059268 A CN 201410059268A CN 103771273 A CN103771273 A CN 103771273A
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- China
- Prior art keywords
- cabin
- spiral arm
- special tool
- pin
- indexing
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Abstract
The invention provides a special tool for hoisting a part in a cabin. The special tool comprises a shaft, wherein an indexing plate and a flange plate are mounted at the upper and lower ends of the shaft respectively; the indexing plate is provided with an indexing hole; the indexing plate is connected with a rotary arm I by the indexing hole and a pin I; a indexing hole is formed in the right end of the rotary arm I; the rotary arm I is connected with a rotary arm II by a pin II and the indexing hole; the rotary arm II is provided with a lifting hook. The special tool can be fixed in the cabin and a part is hoisted by the two rotary arms so that a trouble of dismounting and mounting an upper cabin cover is avoided; the part is very convenient and simple to hoist and the time and the labor are saved.
Description
Technical field
The invention belongs to wind power equipment technical field, relate in particular to a kind of special tool that lifts cabin inner component.
Background technology
In wind-powered electricity generation industry, when general blower fan is safeguarded, need to check, oiling and replacing parts.But because the aspect ratio at unit place is higher, while changing parts, operation more complicated, both time-consuming, effort again.In existing replacing cabin, the method for parts is that the upper engine room cover in cabin is pulled down, and the parts of required replacing is hung on ground with crane, and new parts are hung in cabin again, and staff is installed to assigned address new parts.This shortcoming of safeguarding blower fan method is: in the time changing parts, upper engine room cover need to be pulled down, and cumbersome; Need to employ in addition crane, time-consuming effort again.
Summary of the invention
The invention provides a kind of special tool that lifts cabin inner component, solved the blower fan that carries out in background technology and safeguarded the shortcoming wasting time and energy.
Technical scheme of the present invention is achieved in that a kind of special tool that lifts cabin inner component, comprise axle, the upper and lower two ends of axle are equipped with respectively calibrated disc and flange, calibrated disc is provided with index hole, calibrated disc is connected with spiral arm I with pin I by index hole, spiral arm I right-hand member is provided with index hole, and spiral arm I is connected with spiral arm II by pin II index hole, and spiral arm II is provided with suspension hook.
The invention has the beneficial effects as follows: the present invention can be fixed in cabin, lift parts by two spiral arms, exempted the trouble of engine room cover in dismounting, lifting parts are convenient and simple, time saving and energy saving.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is birds-eye view of the present invention.
Part explanation: 1, axle, 2, pin I, 3, spiral arm I, 4, pin II, 5, spiral arm II, 6, suspension hook, 7, calibrated disc, 8, flange, 9, index hole.
The specific embodiment
For Comprehension and Implementation better, below in conjunction with accompanying drawing, the invention will be further described: a kind of special tool that lifts cabin inner component, comprise axle 1, axle is equipped with respectively calibrated disc 7 and flange 8 in two ends Shang Xia 1, calibrated disc 7 is provided with index hole, and calibrated disc 7 is connected with spiral arm I 3 with pin I 2 by index hole, and spiral arm I 3 right-hand members are provided with index hole 9, spiral arm I 3 is connected with spiral arm II 5 by pin II 4 index holes 9, and spiral arm II 5 is provided with suspension hook 6.
Flange 8 use of axle 1 lower end are bolted in cabin, and rotation spiral arm I 3 is to suitable position, axle 1 and spiral arm I 3 fixed by pin I 2; Rotate spiral arm II 5 to suitable position again, then by pin I 2, spiral arm I 3 and spiral arm II 5 are fixed, the suspension hook 6 of spiral arm II 5 right-hand members is fallen, the part of slinging, rotates two spiral arms to appropriate location after pulling out pin.
Claims (1)
1. the special tool of lifting cabin inner component, comprise axle (1), the upper and lower two ends of axle (1) are equipped with respectively calibrated disc (7) and flange (8), it is characterized in that calibrated disc (7) is provided with index hole, calibrated disc (7) is connected with spiral arm I (3) with pin I (2) by index hole, spiral arm I (3) right-hand member is provided with index hole (9), and spiral arm I (3) is connected with spiral arm II (5) by pin II (4) index hole (9), and spiral arm II (5) is provided with suspension hook (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410059268.2A CN103771273A (en) | 2014-02-21 | 2014-02-21 | Special tool for hoisting part in cabin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410059268.2A CN103771273A (en) | 2014-02-21 | 2014-02-21 | Special tool for hoisting part in cabin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103771273A true CN103771273A (en) | 2014-05-07 |
Family
ID=50564124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410059268.2A Pending CN103771273A (en) | 2014-02-21 | 2014-02-21 | Special tool for hoisting part in cabin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103771273A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105152035A (en) * | 2015-09-23 | 2015-12-16 | 哈尔滨工业大学 | Disassembly and assembly system for optical crystal components |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070273154A1 (en) * | 2003-09-26 | 2007-11-29 | Bjarne Pedersen | Method of Conducting Service on a Wind Turbine Using Equipment Mounted on the Hub |
| CN201923794U (en) * | 2010-12-30 | 2011-08-10 | 许继集团有限公司 | Cantilever crane used in cabin of wind turbine generator system |
| CN102515035A (en) * | 2011-12-28 | 2012-06-27 | 中国重型机械研究院有限公司 | Maintenance hoisting equipment for wind generation set |
| CN202729658U (en) * | 2012-02-02 | 2013-02-13 | 东台市富康工程机械厂 | Own-crane with built-in variable arm length wind-driven generator |
| CN203247037U (en) * | 2013-04-26 | 2013-10-23 | 许继集团有限公司 | Cantilever crane in cabin of wind generating set |
| CN203767879U (en) * | 2014-02-21 | 2014-08-13 | 山东国风风电设备有限公司 | Special tool for parts in cabin of hoisting machine |
-
2014
- 2014-02-21 CN CN201410059268.2A patent/CN103771273A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070273154A1 (en) * | 2003-09-26 | 2007-11-29 | Bjarne Pedersen | Method of Conducting Service on a Wind Turbine Using Equipment Mounted on the Hub |
| CN201923794U (en) * | 2010-12-30 | 2011-08-10 | 许继集团有限公司 | Cantilever crane used in cabin of wind turbine generator system |
| CN102515035A (en) * | 2011-12-28 | 2012-06-27 | 中国重型机械研究院有限公司 | Maintenance hoisting equipment for wind generation set |
| CN202729658U (en) * | 2012-02-02 | 2013-02-13 | 东台市富康工程机械厂 | Own-crane with built-in variable arm length wind-driven generator |
| CN203247037U (en) * | 2013-04-26 | 2013-10-23 | 许继集团有限公司 | Cantilever crane in cabin of wind generating set |
| CN203767879U (en) * | 2014-02-21 | 2014-08-13 | 山东国风风电设备有限公司 | Special tool for parts in cabin of hoisting machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105152035A (en) * | 2015-09-23 | 2015-12-16 | 哈尔滨工业大学 | Disassembly and assembly system for optical crystal components |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140507 |