CN101655072B - Installation method of corbel inside lower cover of machinery space of wind motor - Google Patents
Installation method of corbel inside lower cover of machinery space of wind motor Download PDFInfo
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- CN101655072B CN101655072B CN2009101921775A CN200910192177A CN101655072B CN 101655072 B CN101655072 B CN 101655072B CN 2009101921775 A CN2009101921775 A CN 2009101921775A CN 200910192177 A CN200910192177 A CN 200910192177A CN 101655072 B CN101655072 B CN 101655072B
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- bracket
- cabin
- cover
- corbels
- lower cover
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Wind Motors (AREA)
Abstract
The invention discloses an installation method of corbels inside a lower cover of a machinery space of a wind motor, comprising the following steps: a suspending a gravity hammer set, and positioning the space position of each gravity hammer of the gravity hammer set according to preset positions among installation holes positioned on the corbels; b arranging the opening of the lower cover upwards, suspending the gravity hammer set above the lower cover of the machinery space, and integrally translating the gravity hammer set according to the preset installation positions of the corbels in the lower cover of the machinery space; c installing the corbels one by one, i.e. clamping the corbels, moving the corbels into the lower cover of the machinery space, regulating the corbels so that thecenters of the installation holes positioned on the corbels are coincided with the tip ends of the gravity hammers of the gravity hammer set, which are positioned at the installation positions, and then fixedly connecting the corbels with the inner wall of the lower cover of the machinery space. The invention aims at providing the installation method of the corbels inside the lower cover of the machinery space, which integrally positions the installation positions of the corbels by one time and then installs the corbels so as to realize the accurate positioning of the installation holes of the corbels.
Description
[technical field]
The present invention relates to the installation method of corbel inside lower cover of machinery space of wind motor.
[background technique]
Existing wind-power engine room cover generally is formed by connecting by upper and lower cover, in the generator assembly that is used to generate electricity is installed in and covers under the cabin.Because large-scale wind electricity machine generator assembly is bigger, be connected firmly in order to make generator assembly, generator assembly often is connected by bracket between the cover circumferential inner wall down with the cabin.Earlier bracket is fixedly connected under the cabin during installation and covers on the inwall, then generator assembly is sent into down in the cover and installed.Be respectively equipped with on each bracket the mounting hole that is connected with motor and with lock with bolt, nut, can strengthen whole soundness like this.
Available technology adopting is installed the method for bracket one by one, promptly adorns a bracket earlier, is changed to reference point with mounting hole site on this bracket more next bracket is installed.Owing to need artificial repeated detection bracket position of mounting hole, all there is certain error in each detection, adopt the location when detecting mounting hole, measure also inconvenience, after a plurality of brackets are installed, as easy as rolling off a log causing occurs between the mounting hole on mounting hole on the bracket and the generator assembly than big shearing, thereby need adjust the bracket position repeatedly, install very trouble.For this reason, be badly in need of improving existing wind-power engine room cover inner bracket installation method.
[summary of the invention]
The objective of the invention is to overcome the deficiencies in the prior art, provide and behind the bracket mounting point disposable integral location bracket to be installed again, to realize the installation method of the corbel inside lower cover of machinery space of wind motor that mounting hole is accurately located on the bracket.
In order to solve the problem of above-mentioned existence, the present invention has adopted following technical proposal:
1, the installation method of corbel inside lower cover of machinery space of wind motor is characterized in that comprising the steps:
A hangs the gravity drop hammer group, locatees each weight spatial position on the gravity drop hammer group according to mounting hole position each other on predefined each bracket;
B covers opening down with the cabin and places up, and the gravity drop hammer group is hung above cover under the cabin, and integral translation gravity drop hammer group is come in the mounting point in covering under the cabin according to predefined bracket;
C installs bracket one by one, arbitrary bracket installation steps are as described below: bracket is picked up and moves on under the cabin in the cover, adjust bracket, make most advanced and sophisticated coincidence of gravity drop hammer that is in this place, installation position on the bracket on the mounting hole center and gravity drop hammer group, be fixedly linked covering inwall under bracket and the cabin then;
The installation method of corbel inside lower cover of machinery space of wind motor as mentioned above, it is characterized in that described bracket comprises the vertical joint and the contiguous block of level, cabin cover inwall down is provided with convex tendon longitudinally, offer on the joint a plurality of be used for the cabin on the following through hole that is connected of cover in cover or cabin, according to each lead to the hole site on the described bracket, corresponding position boring on the cover inwall convex tendon is passed boring corresponding on through hole and the convex tendon and is used nut check with bolt then under the cabin;
The installation method of corbel inside lower cover of machinery space of wind motor is characterized in that described bracket comprises the vertical joint and the contiguous block of level as mentioned above, and cabin cover inwall down is provided with convex tendon longitudinally, and joint and convex tendon are weldingly connected.
The invention has the beneficial effects as follows:
1, locatees each gravity drop hammer spatial position on the gravity drop hammer group according to predefined each bracket mounting point, only need measure the distance between each gravity drop hammer messenger wire during the location, it is convenient a lot of to measure each mounting hole centre distance than traditional ruler, and the Location accuracy height; Have good positioning by integral body and behind each gravity drop hammer position bracket to be installed on the gravity drop hammer group again, avoid being installed in one by one cover under the cabin, measure the inaccurate shortcoming in location that causes one by one, simple to operate, easy to use.
2, all bracket installation positions can be used as an integral body and are adjusted under the cabin position in the cover among the present invention, and are easy to adjust, needing in the prior art to avoid the trouble of adjusting one by one.
[description of drawings]
The present invention is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is that bracket is by the structural representation of sash weight behind location on the cover under the cabin;
Fig. 2 is that employing bolt fastening structure schematic representation is covered in bracket and cabin down;
Fig. 3 is that the welded structure schematic representation is covered in bracket and cabin down.
[embodiment]
A, suspension gravity drop hammer group 1, the number of the bracket 2 of Integratively installation is determined gravity drop hammer group 1 number as required, make the gravity drop hammer on the gravity drop hammer group 1 can be corresponding one by one, adjust each weight spatial position on the gravity drop hammer group 1 according to mounting hole position each other on predefined each bracket with the bracket of need installing;
B, with the cabin down the cover opening place up, gravity drop hammer group 1 is hung above cover under the cabin, selected gravity drop hammer, integral translation gravity drop hammer group 1 is come in the mounting point in covering under the cabin according to the pairing bracket of this gravity drop hammer, this step is used for determining the position of gravity drop hammer group 1 with respect to the following cover in cabin, the mounting point in promptly the mounting hole on the generator set covers under the cabin;
C, one by one bracket 2 is installed, arbitrary bracket 2 installation steps are as described below: bracket 2 is picked up and move on under the cabin in the cover, rotation bracket 2, make on the bracket 2 contiguous block 22 upper end surfaces in level, adjust bracket 2 along vertical then, make bracket 2 be in predefined height, along continuous straight runs is adjusted bracket 2 again, make that the gravity drop hammer that is in this place, installation position on the bracket 2 on mounting hole 220 centers and gravity drop hammer group 1 is most advanced and sophisticated to be overlapped, then inwall is covered in bracket 2 and cabin down and be fixedly linked.
The mode that bracket 2 is fixed under the cabin cover inwall has various, chooses following two kinds of mode of executions among the present invention.
Embodiment one as shown in Figure 2, cabin cover inwall down is provided with convex tendon 13 longitudinally, offer on the joint 21 a plurality of be used for the cabin on the following through hole 210 that is connected of cover in cover or cabin, according to each through hole 210 position on the bracket 2, corresponding position boring on the cover inwall convex tendon 13 is passed boring corresponding on through hole 210 and the convex tendon 13 and is used nut check with bolt 3 then under the cabin.
Embodiment two as shown in Figure 3, and cabin cover inwall down is provided with convex tendon 13 longitudinally, and joint 21 is weldingly connected with convex tendon 13.
Claims (3)
1. the installation method of corbel inside lower cover of machinery space of wind motor is characterized in that comprising the steps:
(a) hang gravity drop hammer group (1), locate gravity drop hammer group (1) according to mounting hole position each other on predefined each bracket and go up each weight spatial position;
(b) opening is covered in the cabin down and place up, gravity drop hammer group (1) is hung above cover under the cabin, integral translation gravity drop hammer group (1) is come in the mounting point in covering under the cabin according to predefined bracket;
(c) bracket (2) is installed one by one, arbitrary bracket (2) installation steps are as described below: bracket (2) is picked up and move on under the cabin in the cover, adjust bracket (2), make bracket (2) go up most advanced and sophisticated coincidence of gravity drop hammer that is in this place, installation position on mounting hole center and the gravity drop hammer group (1), be fixedly linked covering inwall under bracket (2) and the cabin then.
2. according to the installation method of the described corbel inside lower cover of machinery space of wind motor of claim 1, it is characterized in that described bracket (2) comprises the contiguous block (22) of vertical joint (21) and level, cabin cover inwall down is provided with convex tendon (13) longitudinally, offer on the joint (21) a plurality of be used for the cabin on the following through hole (210) that is connected of cover in cover or cabin, go up each through hole (210) position according to described bracket (2), upward corresponding position boring of cover inwall convex tendon (13) under the cabin uses bolt (3) to pass through hole (210) then and convex tendon (13) is gone up corresponding boring and used nut check.
3. according to the installation method of the described corbel inside lower cover of machinery space of wind motor of claim 1, it is characterized in that described bracket (2) comprises the contiguous block (22) of vertical joint (21) and level, cabin cover inwall down is provided with convex tendon (13) longitudinally, and joint (21) is weldingly connected with convex tendon (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101921775A CN101655072B (en) | 2009-09-04 | 2009-09-04 | Installation method of corbel inside lower cover of machinery space of wind motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101921775A CN101655072B (en) | 2009-09-04 | 2009-09-04 | Installation method of corbel inside lower cover of machinery space of wind motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101655072A CN101655072A (en) | 2010-02-24 |
| CN101655072B true CN101655072B (en) | 2011-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101921775A Active CN101655072B (en) | 2009-09-04 | 2009-09-04 | Installation method of corbel inside lower cover of machinery space of wind motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101655072B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013002528A1 (en) * | 2013-02-13 | 2014-08-14 | Nordex Energy Gmbh | Cladding for a nacelle of a wind turbine |
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2009
- 2009-09-04 CN CN2009101921775A patent/CN101655072B/en active Active
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| Publication number | Publication date |
|---|---|
| CN101655072A (en) | 2010-02-24 |
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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 | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jilin Mingyang Wind Power Technology Co., Ltd. Assignor: Guangdong Mingyang Wind Electrical Technology Co., Ltd. Contract record no.: 2012220000024 Denomination of invention: Installation method of corbel inside lower cover of machinery space of wind motor Granted publication date: 20110706 License type: Exclusive License Open date: 20100224 Record date: 20120419 |
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| C56 | Change in the name or address of the patentee |
Owner name: GUANGDONG MINGYANG WIND POWER GROUP CO., LTD. Free format text: FORMER NAME: GUANGDONG MINGYANG WIND + ELECTRICITY TECHNOLOGY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 528400 five star village, Torch Development Zone, Guangdong, Zhongshan Patentee after: Guangdong Mingyang Wind Power Group Co., Ltd. Address before: 528400 Zhongshan Torch Development Zone, Guangdong Patentee before: Guangdong Mingyang Wind Electrical Technology Co., Ltd. |
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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 528437 Torch Road, Torch Development Zone, Guangdong, Zhongshan, No. 22 Patentee after: Ming Yang wisdom Energy Group AG Address before: 528400 five star village, Torch Development Zone, Guangdong, Zhongshan Patentee before: Guangdong Mingyang Wind Power Group Co., Ltd. |