CN101850929B - Pitch control cabinet lifting device - Google Patents
Pitch control cabinet lifting device Download PDFInfo
- Publication number
- CN101850929B CN101850929B CN201010209271XA CN201010209271A CN101850929B CN 101850929 B CN101850929 B CN 101850929B CN 201010209271X A CN201010209271X A CN 201010209271XA CN 201010209271 A CN201010209271 A CN 201010209271A CN 101850929 B CN101850929 B CN 101850929B
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- CN
- China
- Prior art keywords
- control cabinet
- pitch control
- radius stay
- side positioning
- positioning rod
- 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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Abstract
The invention relates to a pitch control cabinet lifting device. The pitch control cabinet lifting device comprises a left side positioning rack, a right side positioning rack and a lifting rack arranged at the upper part between the left side positioning rack and the right side positioning rack, wherein the left side positioning rack is in a concave shape; the right side positioning rack is L shaped; the left side positioning rack comprises a left side positioning rod, an upper end left positioning rod connected with the top part of the left side positioning rack and a bottom positioning rod connected with the bottom of the left side positioning rod; the right side positioning rack comprises a right side positioning rod and an upper end right positioning rod fixedly connected with the right side positioning rod; and the upper end left positioning rod of the left side positioning rack is fixed to one end of the lifting rack, the end part of the bottom positioning rod of the left side positioning rack is fixedly connected with the bottom of the right side positioning rod of the right side positioning rack, and the upper end right positioning rod of the right side positioning rack is fixed to the other end of the lifting rack. The invention has the advantages of simple structure, convenient processing and manufacturing, convenient installation and disassembly, capability of reuse and cost saving, and is suitable for the needs of mass production.
Description
Technical field
The present invention relates to a kind of suspender, relate in particular in a kind of wind-power electricity generation industry, the pitch control cabinet lifting device of using when pitch control cabinet is installed in the pitch-controlled system.
Background technology
The pitch-controlled system of aerogenerator is divided into hydraulic control and becomes two kinds on oar and automatically controlled change oar, is divided into independent pitch and whole two kinds on the oar that becomes and become oar.The blade of aerogenerator generally is three, for automatically controlled pitch-controlled system independently, its pitch control cabinet just has three, is installed in the wheel hub inboard respectively, the attachment face of corresponding three blades, because of considering the requirement of unit design, the space of wheel hub inboard is narrower and small, and pitch control cabinet itself does not have the design of lifting and locating point again, this just brings certain degree of difficulty to installation, inconvenient operation, the space is narrow and small, is not suitable for batch manufacturing.
Summary of the invention
The invention provides a kind of pitch control cabinet lifting device in order to solve the problems of the technologies described above, purpose is that the pitch control cabinet location is clamped, and integral hoisting is installed, and makes to install simply, and is easy to operate.
For reaching above-mentioned purpose pitch control cabinet lifting device of the present invention, by left positioner frame, right positioner frame and be located at the left positioner frame and the right positioner frame between the suspension bracket of top constitute, wherein the left positioner frame is a concave shape, the right positioner frame is L shaped; The left positioner frame comprises the left positioner bar, with the left positioner masthead portion left radius stay in bonded assembly upper end, with bonded assembly bottom, left positioner bar bottom radius stay; The right radius stay in upper end that the right positioner frame comprises left side positioning rod and captives joint with left side positioning rod; The upper end left side radius stay of left positioner frame and an end of suspension bracket are fixed, and captive joint with the left side positioning rod of right positioner frame bottom in the end of the bottom radius stay of left positioner frame, and the other end of right radius stay in the upper end of right positioner frame and suspension bracket is fixed.
One side at the middle part of described bottom radius stay is provided with L shaped front end locating rack.
The length of described bottom radius stay is identical with the length of pitch control cabinet.
The outside of the left positioner bar of described left positioner frame and upper end left side radius stay and radius stay junction, bottom is provided with the bight fixed connecting piece, is provided with first corner connector with the outside, radius stay end, bonded assembly bottom, left side positioning rod bottom; The outside of right radius stay in the upper end of right positioner frame and left side positioning rod junction is provided with the bight fixed connecting piece, and the outside of the bottom of left side positioning rod is provided with second corner connector, and first corner connector is connected with bolt with second corner connector.
Described bight fixed connecting piece and the suspension bracket that is located at the left positioner bar and the radius stay outside, a left side, upper end fixed.
Described bight fixed connecting piece and the suspension bracket that is located at the right radius stay of left side positioning rod and the upper end outside fixed.
Described suspension bracket is made of following structure: suspension ring, be located at the cross bar of captiveing joint with suspension ring in the suspension ring below, the two ends of Gacrux root beam are respectively equipped with and upper end left side radius stay and bight, the right radius stay outside, upper end fixed connecting piece bonded assembly suspension bracket attaching parts, and the two ends of another root beam of cross bar are respectively equipped with locating rack behind pitch control cabinet top prelocalization frame and the pitch control cabinet top.
Be provided with location rubber between locating rack and the pitch control cabinet behind described pitch control cabinet top prelocalization frame and the pitch control cabinet top.
Be provided with location rubber between described left positioner bar, a left side, upper end radius stay, bottom radius stay, the right radius stay of left side positioning rod and upper end and the pitch control cabinet.
Be provided with location rubber between described front end locating rack and the pitch control cabinet.
Advantageous effect of the present invention: the present invention can clamp the pitch control cabinet location, and a suspension centre just can be sling pitch control cabinet and be installed, and is simple in structure, convenient processing and manufacture; Three pack supports adopt modular design, installation, convenient disassembly; All directions to pitch control cabinet are all located clamping, firm, reliable and secure property height; Reusable, save cost; And the needs of an amount of batch manufacturing.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the lateral plan of Fig. 1.
Fig. 3 is the structural representation of left positioner frame.
Fig. 4 is the lateral plan of Fig. 3.
Fig. 5 is the structural representation of right positioner frame.
Fig. 6 is the lateral plan of Fig. 5.
Fig. 7 is the structural representation of suspension bracket.
Fig. 8 is the lateral plan of Fig. 7.
Among the figure: 1, left positioner frame; 2, right positioner frame; 3, suspension bracket; 4, left positioner bar; 5, a left side, upper end radius stay; 6, bottom radius stay; 7, left side positioning rod; 8, the right radius stay in upper end; 9, front end locating rack; 10, bight fixed connecting piece; 11, first corner connector; 12, second corner connector; 13, location rubber; 14, pitch control cabinet; 15, bolt; 16, suspension ring; 17, cross bar; 18, suspension bracket attaching parts; 19, pitch control cabinet top prelocalization frame; 20, locating rack behind the pitch control cabinet top.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing.
Pitch control cabinet lifting device of the present invention as shown in the figure, by left positioner frame 1, right positioner frame 2 and be located at left positioner frame 1 and right positioner frame 2 between the top suspension bracket 3 constitute, wherein left positioner frame 1 is a concave shape, right positioner frame 2 is L shaped; Left positioner frame 1 comprises left positioner bar 4, with the left radius stay 5 in left positioner bar bonded assembly upper end, 4 top, with bonded assembly bottom, left positioner bar 4 bottom radius stay 6; The right radius stay 8 in upper end that right positioner frame 2 comprises left side positioning rod 7 and captives joint with left side positioning rod 7; A left side, upper end location 5 bars of left positioner frame 1 and an end of suspension bracket 2 are fixed, captive joint with left side positioning rod 7 bottoms of right positioner frame 2 in the end of the bottom radius stay 6 of left positioner frame 1, the right radius stay 8 in the upper end of right positioner frame 2 is fixed with the other end of suspension bracket 3, one side at the middle part of bottom radius stay 6 is provided with L shaped front end locating rack 9, the length of bottom radius stay 6 is identical with the length of pitch control cabinet 14, the left positioner bar 4 of left positioner frame 1 is provided with bight fixed connecting piece 10 with the outside of upper end left side radius stay 5 and bottom radius stay 6 junctions, is provided with first corner connector 11 with the outside, radius stay 6 ends, bonded assembly bottom, left side positioning rod 7 bottom; The right radius stay 8 in the upper end of right positioner frame 2 is provided with bight fixed connecting piece 10 with the outside of left side positioning rod 7 junctions, the outside of the bottom of left side positioning rod 7 is provided with second corner connector, 12, the first corner connectors 11 and captives joint with second corner connector, 12 usefulness bolts 15; It is fixing with suspension bracket 3 with the bight fixed connecting piece 10 in radius stay 5 outsides, a left side, upper end to be located at left positioner bar 4, and the bight fixed connecting piece 10 that is located at left side positioning rod 7 and upper end right radius stay 8 outsides is fixing with suspension bracket 3; Suspension bracket 3 is made of following structure: suspension ring 16, be located at the cross bar of captiveing joint with suspension ring 16 in suspension ring 16 belows 17, the two ends of 17 beams of cross bar are respectively equipped with and upper end left side radius stay 5 and upper end bight, right radius stay 8 outside fixed connecting piece 10 bonded assembly suspension bracket attaching partss 18, the two ends of another root beam of cross bar 17 are respectively equipped with locating rack 20 behind pitch control cabinet top prelocalization frame 19 and the pitch control cabinet top, be provided with location rubber 13 behind pitch control cabinet top prelocalization frame 19 and the pitch control cabinet top between locating rack 20 and the pitch control cabinet 14, left positioner bar 4, the left radius stay 5 in upper end, bottom radius stay 6, be provided with location rubber 13 between right radius stay 8 in left side positioning rod 7 and upper end and the pitch control cabinet 14, be provided with location rubber 13 between front end locating rack 9 and the pitch control cabinet 14, location rubber 13 can prevent to draw the cabinet surface of damaging.
The present invention is stuck in the left side and the bottom of pitch control cabinet 14 with left positioner frame 1, and right positioner frame 2 is stuck in the right side of pitch control cabinet 14, and is with bolt that first corner connector 11 and second corner connector 12 is fixing; Two suspension bracket attaching partss 18 are fixing with two bight fixed connecting pieces, 10 usefulness bolts 15 respectively, and locating rack 20 is stuck in front and back, the top side of pitch control cabinet 14 behind pitch control cabinet top prelocalization frame 19 and the pitch control cabinet top.Drop hanger with crane colludes in the hole of suspension ring 16, and lifting is also installed pitch control cabinet 14, loosers a bolt 15 after the lifting, unloads pitch control cabinet lifting device.
Claims (9)
1. pitch control cabinet lifting device, it is characterized in that by left positioner frame, right positioner frame and be located at left positioner and the right positioner frame between the suspension bracket of top constitute, wherein the left positioner frame is a concave shape, the right positioner frame is L shaped; The left positioner frame comprises the left positioner bar, with the left positioner masthead portion left radius stay in bonded assembly upper end, with bonded assembly bottom, left positioner bar bottom radius stay; The right radius stay in upper end that the right positioner frame comprises left side positioning rod and captives joint with left side positioning rod; The upper end left side radius stay of left positioner frame and an end of suspension bracket are fixed, and captive joint with the left side positioning rod of right positioner frame bottom in the end of the bottom radius stay of left positioner frame, and the other end of right radius stay in the upper end of right positioner frame and suspension bracket is fixed; Described suspension bracket is made of following structure: suspension ring, be located at the cross bar of captiveing joint with suspension ring in the suspension ring below, the two ends of Gacrux root beam are respectively equipped with and upper end left side radius stay and bight, the right radius stay outside, upper end fixed connecting piece bonded assembly suspension bracket attaching parts, and the two ends of another root beam of cross bar are respectively equipped with locating rack behind pitch control cabinet top prelocalization frame and the pitch control cabinet top.
2. pitch control cabinet lifting device according to claim 1 is characterized in that a side at the middle part of described bottom radius stay is provided with L shaped front end locating rack.
3. pitch control cabinet lifting device according to claim 1 is characterized in that the length of described bottom radius stay is identical with the length of pitch control cabinet.
4. pitch control cabinet lifting device according to claim 1, it is characterized in that the left positioner bar of described left positioner frame and the outside of upper end left side radius stay and radius stay junction, bottom are provided with the bight fixed connecting piece, be provided with first corner connector with the outside, radius stay end, bonded assembly bottom, left side positioning rod bottom; The outside of right radius stay in the upper end of right positioner frame and left side positioning rod junction is provided with the bight fixed connecting piece, and the outside of the bottom of left side positioning rod is provided with second corner connector, and first corner connector is connected with bolt with second corner connector.
5. pitch control cabinet lifting device according to claim 4 is characterized in that described bight fixed connecting piece and the suspension bracket that is located at the radius stay outside, a left positioner bar and upper end left side fix.
6. pitch control cabinet lifting device according to claim 4 is characterized in that described bight fixed connecting piece and the suspension bracket that is located at left side positioning rod and the upper end right radius stay outside fix.
7. pitch control cabinet lifting device according to claim 1 is characterized in that being provided with location rubber between the locating rack and pitch control cabinet behind described pitch control cabinet top prelocalization frame and the pitch control cabinet top.
8. pitch control cabinet lifting device according to claim 1 is characterized in that being provided with location rubber between described left positioner bar, a left side, upper end radius stay, bottom radius stay, the right radius stay of left side positioning rod and upper end and the pitch control cabinet.
9. pitch control cabinet lifting device according to claim 2 is characterized in that being provided with location rubber between described front end locating rack and the pitch control cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010209271XA CN101850929B (en) | 2010-06-25 | 2010-06-25 | Pitch control cabinet lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010209271XA CN101850929B (en) | 2010-06-25 | 2010-06-25 | Pitch control cabinet lifting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101850929A CN101850929A (en) | 2010-10-06 |
| CN101850929B true CN101850929B (en) | 2011-12-21 |
Family
ID=42802647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010209271XA Expired - Fee Related CN101850929B (en) | 2010-06-25 | 2010-06-25 | Pitch control cabinet lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101850929B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0553422A1 (en) * | 1992-01-30 | 1993-08-04 | Inventio Ag | Load measuring apparatus for an elevator car |
| CN201292201Y (en) * | 2008-09-12 | 2009-08-19 | 武汉市海波钢结构安装工程有限公司 | Detachable frame sling |
| CN201301173Y (en) * | 2008-10-09 | 2009-09-02 | 天津二十冶建设有限公司 | Auxiliary lifting appliance for large-sized component |
| CN201809027U (en) * | 2010-06-25 | 2011-04-27 | 沈阳瑞祥风能设备有限公司 | Active pitch control cabinet hanger |
-
2010
- 2010-06-25 CN CN201010209271XA patent/CN101850929B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0553422A1 (en) * | 1992-01-30 | 1993-08-04 | Inventio Ag | Load measuring apparatus for an elevator car |
| CN201292201Y (en) * | 2008-09-12 | 2009-08-19 | 武汉市海波钢结构安装工程有限公司 | Detachable frame sling |
| CN201301173Y (en) * | 2008-10-09 | 2009-09-02 | 天津二十冶建设有限公司 | Auxiliary lifting appliance for large-sized component |
| CN201809027U (en) * | 2010-06-25 | 2011-04-27 | 沈阳瑞祥风能设备有限公司 | Active pitch control cabinet hanger |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101850929A (en) | 2010-10-06 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| 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: 20111221 Termination date: 20150625 |
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| EXPY | Termination of patent right or utility model |