CN204714412U - With the wind-driven generator cantilever crane of escape device - Google Patents
With the wind-driven generator cantilever crane of escape device Download PDFInfo
- Publication number
- CN204714412U CN204714412U CN201520408539.0U CN201520408539U CN204714412U CN 204714412 U CN204714412 U CN 204714412U CN 201520408539 U CN201520408539 U CN 201520408539U CN 204714412 U CN204714412 U CN 204714412U
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- China
- Prior art keywords
- cantilever
- wind
- driven generator
- escape device
- escape
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000725 suspension Substances 0.000 claims abstract description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 2
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Abstract
The utility model relates to a kind of wind-driven generator cantilever crane with escape device, comprise column and be arranged on the horizontal boom at described column top, described cantilever is provided with electric block, described cantilever is also fixed with escape chain, the lower end of described escape chain is fixed with suspension ring.Be fixed with Connection Block below described cantilever, the upper end of described escape chain is connected on described Connection Block.The cantilever of the cantilever crane of the utility model in engine rooms of wind power generators is arranged escape chain and suspension ring, form escape device, structure is simple, takes full advantage of the space in cabin, adds the function of cantilever crane, the perfect emergency function of aerogenerator.
Description
Technical field
The utility model relates to the hoisting crane for aerogenerator, specifically a kind of wind-driven generator cantilever crane with escape device.
Background technology
Aerogenerator generally includes pylon, is arranged on the cabin of tower top and is connected to the blade on cabin, is provided with the critical components such as generator set in cabin.In order to overhaul, safeguarding the equipment in cabin, generally in cabin, cantilever crane is installed.Service personnel normally enters cabin by the ladder be arranged on pylon, but when there is emergency (such as strong wind, pylon topple), service personnel is difficult to by ladder flee danger, is therefore necessary to arrange escape device in fan engine room.
Summary of the invention
The utility model, for the problems referred to above, provides a kind of wind-driven generator cantilever crane with escape device, and this cantilever crane can play the effect of emergency escape when emergency.
According to the technical solution of the utility model: a kind of wind-driven generator cantilever crane with escape device, comprise column and be arranged on the horizontal boom at described column top, described cantilever is provided with electric block, described cantilever is also fixed with escape chain, and the lower end of described escape chain is fixed with suspension ring.
Be fixed with Connection Block below described cantilever, the upper end of described escape chain is connected on described Connection Block.
Described cantilever is hinged on the top of described column.
The top of described column is provided with parallel upper backup pad and lower supporting plate, described upper backup pad is provided with vertical rotating shaft last time, described lower supporting plate is provided with the lower axis of revolution coaxial with described rotating shaft last time, the inner of described cantilever is provided with revolving drum, and described revolving drum is installed in rotation on described rotating shaft last time and described lower axis of revolution.
Described rotating shaft last time and be separately installed with copper sheathing between described lower axis of revolution and described revolving drum.
Described lower axis of revolution is provided with surface bearing, and described surface bearing is between described revolving drum and described lower supporting plate.
Described electric block is fixed on the outer end of described cantilever.
Described electric block adopts Electric Chain Blocks.
Described Electric Chain Blocks is configured with chain cover.
Described chain cover is suspended on the below of described cantilever and described electric block.
Technique effect of the present utility model is: the cantilever of the cantilever crane of the utility model in engine rooms of wind power generators is arranged escape chain and suspension ring, form escape device, structure is simple, take full advantage of the space in cabin, add the function of cantilever crane, the perfect emergency function of aerogenerator.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, comprise column 1, lower supporting plate 2, surface bearing 3, copper sheathing 4, lower axis of revolution 5, revolving drum 6, upper backup pad 7, rotating shaft last time 8, cantilever 9, Connection Block 10, escape chain 11, electric block 12, chain cover 13, suspension ring 14 etc.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is further described.
As shown in Figure 1, the utility model is a kind of wind-driven generator cantilever crane with escape device, is arranged in the cabin of aerogenerator.
This cantilever crane comprises column 1 and is arranged on the horizontal boom 9 at column 1 top.Cantilever 9 can be the top being fixed on column 1, can certainly be the top being hinged on column 1.
The hinged a kind of mode of cantilever 9 is: be provided with parallel upper backup pad 7 and lower supporting plate 2 at the top of column 1, upper backup pad 7 is provided with vertical rotating shaft last time 8, lower supporting plate 2 is provided with the lower axis of revolution 5 coaxial with rotating shaft last time 8, the inner of cantilever 9 is provided with revolving drum 6, and revolving drum 6 is installed in rotation on rotating shaft last time 8 with on lower axis of revolution 5.
In order to make cantilever 9 rotate flexibly, be separately installed with copper sheathing 4 in rotating shaft last time 8 and between lower axis of revolution 5 and revolving drum 6.
Lower axis of revolution 5 can also be provided with surface bearing 3, and surface bearing 3 is between revolving drum 6 and lower supporting plate 2.Surface bearing 3 can bear axial load, increases the rotation alerting ability of cantilever 9 further.
Cantilever 9 is provided with electric block 12.Electric block 12 can be fixed on cantilever 9, also can be suspended on cantilever 9 movably.In the present embodiment, electric block 12 is fixed on the outer end of cantilever 9.
Electric block 12 can adopt Electric Chain Blocks, or steel-wire rope type electric block.
When adopting Electric Chain Blocks, be also configured with the chain cover 13 for collecting loop chain.Chain cover 13 is suspended on the below of cantilever 9 and electric block 12.
Cantilever 9 is also fixed with escape chain 11, escape chain 11 is positioned at the middle part of cantilever 9.The lower end of escape chain 11 is fixed with suspension ring 14.Be fixed with Connection Block 10 below cantilever 9, the upper end of escape chain 11 is connected on Connection Block 10.
Principle of work of the present utility model is as follows: when service personnel overhauls in the cabin of aerogenerator, just in case run into emergency situation, the escaping rope being fixed on waist can be through on the suspension ring 14 of escape chain 11 lower end by service personnel, thus can rapidly drop to ground, flee danger.
The utility model arranges escape device on the cantilever 9 of cantilever crane, and structure is simple, takes full advantage of the space in engine rooms of wind power generators, adds the function of cantilever crane, the perfect emergency function of aerogenerator.
Claims (10)
1. the wind-driven generator cantilever crane with escape device, comprise column (1) and be arranged on the horizontal boom (9) at described column (1) top, described cantilever (9) is provided with electric block (12), it is characterized in that: described cantilever (9) is also fixed with escape chain (11), the lower end of described escape chain (11) is fixed with suspension ring (14).
2. according to the wind-driven generator cantilever crane with escape device according to claim 1, it is characterized in that: be fixed with Connection Block (10) below described cantilever (9), the upper end of described escape chain (11) is connected on described Connection Block (10).
3. according to the wind-driven generator cantilever crane with escape device according to claim 1, it is characterized in that: described cantilever (9) is hinged on the top of described column (1).
4. according to the wind-driven generator cantilever crane with escape device according to claim 3, it is characterized in that: the top of described column (1) is provided with parallel upper backup pad (7) and lower supporting plate (2), described upper backup pad (7) is provided with vertical rotating shaft last time (8), described lower supporting plate (2) is provided with the lower axis of revolution (5) coaxial with described rotating shaft last time (8), the inner of described cantilever (9) is provided with revolving drum (6), described revolving drum (6) is installed in rotation on described rotating shaft last time (8) with on described lower axis of revolution (5).
5. according to the wind-driven generator cantilever crane with escape device according to claim 4, it is characterized in that: described rotating shaft last time (8) and be separately installed with copper sheathing (4) between described lower axis of revolution (5) and described revolving drum (6).
6. according to the wind-driven generator cantilever crane with escape device described in claim 4 or 5, it is characterized in that: described lower axis of revolution (5) is provided with surface bearing (3), and described surface bearing (3) is positioned between described revolving drum (6) and described lower supporting plate (2).
7. according to the wind-driven generator cantilever crane with escape device according to claim 1, it is characterized in that: described electric block (12) is fixed on the outer end of described cantilever (9).
8. according to the wind-driven generator cantilever crane with escape device according to claim 1, it is characterized in that: described electric block (12) adopts Electric Chain Blocks.
9. according to the wind-driven generator cantilever crane with escape device according to claim 8, it is characterized in that: described Electric Chain Blocks is configured with chain cover (13).
10. according to the wind-driven generator cantilever crane with escape device according to claim 9, it is characterized in that: described chain cover (13) is suspended on the below of described cantilever (9) and described electric block (12).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520408539.0U CN204714412U (en) | 2015-06-12 | 2015-06-12 | With the wind-driven generator cantilever crane of escape device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520408539.0U CN204714412U (en) | 2015-06-12 | 2015-06-12 | With the wind-driven generator cantilever crane of escape device |
Publications (1)
Publication Number | Publication Date |
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CN204714412U true CN204714412U (en) | 2015-10-21 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201520408539.0U Expired - Fee Related CN204714412U (en) | 2015-06-12 | 2015-06-12 | With the wind-driven generator cantilever crane of escape device |
Country Status (1)
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111056461A (en) * | 2019-12-19 | 2020-04-24 | 常德市鼎城永欣机械制造有限公司 | Multifunctional tower crane body |
-
2015
- 2015-06-12 CN CN201520408539.0U patent/CN204714412U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111056461A (en) * | 2019-12-19 | 2020-04-24 | 常德市鼎城永欣机械制造有限公司 | Multifunctional tower crane body |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 Termination date: 20170612 |