CN201809038U - Reverse balance flange tower hoisting tool - Google Patents
Reverse balance flange tower hoisting tool Download PDFInfo
- Publication number
- CN201809038U CN201809038U CN2010202445473U CN201020244547U CN201809038U CN 201809038 U CN201809038 U CN 201809038U CN 2010202445473 U CN2010202445473 U CN 2010202445473U CN 201020244547 U CN201020244547 U CN 201020244547U CN 201809038 U CN201809038 U CN 201809038U
- Authority
- CN
- China
- Prior art keywords
- balance flange
- reverse balance
- reverse
- shearing
- tower hoisting
- Prior art date
- 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.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Wind Motors (AREA)
Abstract
The utility model belongs to an auxiliary tool for manufacturing a wind power generation device, in particular to a reverse balance flange tower hoisting tool which comprises a lifting lug (7), a lifting lug fixed seat (3), a pin shaft (5) and a snap spring (6), a fan-shaped connecting plate (1) is manufactured according to the diameter and the related dimension of a reverse balance flange, three anti-shearing plates (4) are uniformly distributed and fixedly welded on the outer side surface of the connecting plate (1), three high-strength bolts (2) are arranged in the position which corresponds to a reverse balance flange hole on the connecting plate (1), and the shearing force formed by the radial pulling force of a steel cable, which is stressed on the reverse balance flange tower hoisting tool is overcome by the anti-shearing plates, thereby leading the high-strength bolts to be free from the shearing force and ensuring the hoisting safety.
Description
Technical field
The utility model belongs to wind power plant and makes accessory appliances, particularly a kind of reverse balance flange tower hoisting suspender.
Background technology
Managing tower reverse balance flange pylon is a kind of later-model wind power tower, be that traditional forging face-flange is transformed into a large-scale hardware, thereby reduced the manufacturing cost of wind power equipment, be subjected to pursuing of the wind-powered electricity generation investor, be subjected to the shearing problem but traditional suspender can't resolve the suspender bolt when pylon is installed.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned technical deficiency, provides a kind of simple in structure, simple operation, suspender bolt not to be subjected to the reverse balance flange tower hoisting suspender of shearing.
The technical scheme that the utility model technical solution problem adopts is: oppositely balance flange tower hoisting suspender comprises hanger, hanger permanent seat, bearing pin, jump ring, be characterized in making a fan-shaped connecting panel according to the diameter and the relative dimensions of reverse balance flange, three blocks of shearing resistance plates of uniform fixedly welding on the lateral surface of connecting panel install three high strength bolts with the reverse corresponding position of balance flange hole on connecting panel.
The beneficial effects of the utility model are: oppositely balance flange tower hoisting suspender is overcome by the shearing resistance plate by the shearing of the radial pull formation of cable wire, makes high strength bolt not be subjected to shearing, guarantees lifting safety.
Description of drawings
Specify with embodiment below in conjunction with accompanying drawing.
Fig. 1 is reverse balance flange tower hoisting hanger structure front view.
Fig. 2 is the birds-eye view of Fig. 1.
Among the figure, the 1-connecting panel; The 2-high strength bolt; 3-hanger permanent seat; 4-shearing resistance plate; The 5-bearing pin; The 6-jump ring; The 7-hanger.
The specific embodiment
Embodiment, with reference to accompanying drawing 1,2, oppositely the connecting panel 1 of balance flange tower hoisting suspender is to make fan-shaped according to the diameter and the relative dimensions of reverse balance flange, three blocks of shearing resistance plates 4 of uniform fixedly welding on the outer arc face of connecting panel 1 install three high-strength spiral shells 2 with the reverse corresponding position of balance flange hole on connecting panel 1.Be symmetrically welded two hanger permanent seats 3 on the connecting panel 1, bearing pin 5 activities be installed on two hanger permanent seats 3 and hanger 7 in the hole, spacing fixing with jump ring 6, bearing pin 5 is with hanger permanent seat 3 and hanger 7 and is articulated and connected.
Oppositely the working process of balance flange tower hoisting suspender is: high strength bolt 2 is penetrated in the hole of reverse balance flange, the outer wall closed contact of shearing resistance plate 4 and pylon, with the fixing high strength bolt 2 of nut, hanger 7 and crane cable wire symmetry are hung up properly, start crane, hanger 7 can rotate on bearing pin 5, and the shearing that suspender is formed by the radial pull of cable wire is overcome by shearing resistance plate 4, high strength bolt 2 is not subjected to shearing, guarantees lifting safety.
Claims (1)
1. reverse balance flange tower hoisting suspender, comprise hanger (7), hanger permanent seat (3), bearing pin (5), jump ring (6), it is characterized in that making a fan-shaped connecting panel (1) according to the diameter and the relative dimensions of reverse balance flange, three blocks of shearing resistance plates of uniform fixedly welding (4) on the lateral surface of connecting panel (1) install three high strength bolts (2) with the reverse corresponding position of balance flange hole on connecting panel (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202445473U CN201809038U (en) | 2010-07-02 | 2010-07-02 | Reverse balance flange tower hoisting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202445473U CN201809038U (en) | 2010-07-02 | 2010-07-02 | Reverse balance flange tower hoisting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201809038U true CN201809038U (en) | 2011-04-27 |
Family
ID=43891978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202445473U Expired - Fee Related CN201809038U (en) | 2010-07-02 | 2010-07-02 | Reverse balance flange tower hoisting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201809038U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102267712A (en) * | 2011-07-01 | 2011-12-07 | 新兴能源装备股份有限公司 | Damage-proof end flange apparatus for loading tube bank into autoclave for alumina |
| CN102275809A (en) * | 2011-07-07 | 2011-12-14 | 中国十七冶集团有限公司 | Special-purposed bidirectional regulation combined lifting appliance for lifting tower drum of wind driven generator |
| CN102374134A (en) * | 2010-08-18 | 2012-03-14 | 通用电气公司 | Tower with adapter section |
| CN102491162A (en) * | 2011-11-24 | 2012-06-13 | 北京金风科创风电设备有限公司 | Hoisting equipment and hoisting method |
| CN103434922A (en) * | 2013-09-12 | 2013-12-11 | 中国海洋石油总公司 | Lifting point of all-rotation shell flange |
| CN103979408A (en) * | 2014-05-19 | 2014-08-13 | 中国海洋石油总公司 | Device capable of lifting flange above 50kg |
| CN104355225A (en) * | 2014-11-27 | 2015-02-18 | 国家电网公司 | Special lifting appliance for inner top cover of power station unit and lifting method of special lifting appliance |
| CN104477753A (en) * | 2014-12-16 | 2015-04-01 | 国家电网公司 | Power station unit top cover lifting appliance and lifting method thereof |
-
2010
- 2010-07-02 CN CN2010202445473U patent/CN201809038U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102374134A (en) * | 2010-08-18 | 2012-03-14 | 通用电气公司 | Tower with adapter section |
| CN102374134B (en) * | 2010-08-18 | 2015-07-08 | 通用电气公司 | Tower with adapter section |
| CN102267712A (en) * | 2011-07-01 | 2011-12-07 | 新兴能源装备股份有限公司 | Damage-proof end flange apparatus for loading tube bank into autoclave for alumina |
| CN102275809A (en) * | 2011-07-07 | 2011-12-14 | 中国十七冶集团有限公司 | Special-purposed bidirectional regulation combined lifting appliance for lifting tower drum of wind driven generator |
| CN102491162A (en) * | 2011-11-24 | 2012-06-13 | 北京金风科创风电设备有限公司 | Hoisting equipment and hoisting method |
| CN102491162B (en) * | 2011-11-24 | 2014-05-07 | 北京金风科创风电设备有限公司 | Hoisting equipment and hoisting method |
| CN103434922A (en) * | 2013-09-12 | 2013-12-11 | 中国海洋石油总公司 | Lifting point of all-rotation shell flange |
| CN103979408A (en) * | 2014-05-19 | 2014-08-13 | 中国海洋石油总公司 | Device capable of lifting flange above 50kg |
| CN104355225A (en) * | 2014-11-27 | 2015-02-18 | 国家电网公司 | Special lifting appliance for inner top cover of power station unit and lifting method of special lifting appliance |
| CN104477753A (en) * | 2014-12-16 | 2015-04-01 | 国家电网公司 | Power station unit top cover lifting appliance and lifting method thereof |
| CN104477753B (en) * | 2014-12-16 | 2017-03-08 | 国家电网公司 | A kind of power station unit top cover suspender and its hanging method |
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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 |
Granted publication date: 20110427 Termination date: 20180702 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |