CN204608819U - A kind of levelling device for wind-driven generator - Google Patents
A kind of levelling device for wind-driven generator Download PDFInfo
- Publication number
- CN204608819U CN204608819U CN201520270142.XU CN201520270142U CN204608819U CN 204608819 U CN204608819 U CN 204608819U CN 201520270142 U CN201520270142 U CN 201520270142U CN 204608819 U CN204608819 U CN 204608819U
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- driven generator
- wind
- wind driven
- generator base
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Abstract
A kind of levelling device for wind-driven generator, it is characterized in that: there is discharge ring support, and two precision levels and a jack be equipped with, discharge ring support is built on the wind driven generator base bed course of concrete structure, and pre-embedded steel slab is provided with in wind driven generator base bed course, discharge ring support is made up of vertical bracing frame and wind driven generator base ring, the lower end of vertical bracing frame is welded on pre-embedded steel slab, and the horizontal support plate that has been welded in the upper end of vertical bracing frame, wind driven generator base ring is placed on horizontal support plate, between wind driven generator base ring and horizontal support plate, levelling gear is housed, the utility model structure is simple, easy construction, discharge ring support good integrity, achieves and adjusts quantitatively wind driven generator base ring essence is flat, ensure that the planarization that wind-driven generator is installed and long-time stability are run, has good Social and economic benef@.
Description
Technical field
The utility model relates to building engineering structure construction field, especially a kind of levelling device for wind-driven generator.
Background technology
Current, wind-driven generator when mounted, the following structure of main employing is fixed wind-driven generator and regulates: first, set up wind driven generator base bed course, three pieces of pre-embedded steel slabs are provided with in wind driven generator base bed course, and the support column vertically arranged is housed on every block pre-embedded steel slab, be welded on the top of three support columns wind driven generator base ring, and on wind driven generator base ring, wind-driven generator is installed, wherein, the mode that general employing 3 is levelling, parallels is added between pre-embedded steel slab and support column, determine the levelness of wind driven generator base ring.
But, in practice of construction is installed, find following problem: (1) above-mentioned 3 levelling modes can only meet the requirement regulating partial water Pingdu, cannot guarantee to accomplish the adjustment to wind driven generator base ring integral level degree; (2) adopt separately the levelling mode of parallels, trouble of not only constructing, and regulate local and overall error comparatively large, cannot accomplish that quantitative smart Heibei provincial opera is whole; (3) support adopting three support columns to form separately does not form complete strutting system, and this supporting structure is insecure, and the stressed property of globality is poor.But, due to wind driven generator base ring generally heavier (quality is more than 10t), in installation out-of-flatness or when there is eccentric force, then there are major safety risks.
Summary of the invention
The purpose of this utility model is exactly that will to solve insecure, the overall stressed property of support that the current levelling device for wind-driven generator adopts poor, the trouble and 3 the levelling modes adopted are constructed, cannot accomplish that quantitative smart Heibei provincial opera is whole, thus cause wind driven generator base ring that out-of-flatness is installed, there is the problem of major safety risks, there is provided a kind of construction simple and convenient, supporting structure good integrity for this reason, the levelling device for wind-driven generator that levelness essence Heibei provincial opera is whole can be accomplished.
Concrete scheme of the present utility model is: a kind of levelling device for wind-driven generator, it is characterized in that: there is discharge ring support, and two precision levels and a jack be equipped with, described discharge ring support is built on the wind driven generator base bed course of concrete structure, and pre-embedded steel slab is provided with in wind driven generator base bed course, discharge ring support is made up of vertical bracing frame and wind driven generator base ring, the lower end of vertical bracing frame is welded on pre-embedded steel slab, and the horizontal support plate that has been welded in the upper end of vertical bracing frame, described wind driven generator base ring is placed on horizontal support plate, between wind driven generator base ring and horizontal support plate, levelling gear is housed.
Vertical bracing frame described in the utility model has three support columns vertically arranged, three support columns are triangularly arranged in the horizontal plane, three support columns have been welded upper and lower two-layer support beam structure, every layer of support beam structure includes arranges three crossbeams triangular in shape in same level, together with the two ends of every root crossbeam are welded with two support columns respectively; Described horizontal support plate is provided with three pieces, and every block horizontal support plate correspondence is welded on the top of every root support column.
The ring of wind driven generator base described in the utility model has circulus and cross section is " work " font; Described levelling gear includes three groups of Precision trimming bolts, often organize Precision trimming bolt and be provided with two, and on the interior edge of a wing that two Precision trimming bolts often in group are arranged on wind driven generator base ring base plate respectively and the outer edge of a wing, described three groups of Precision trimming bolts are corresponding with the horizontal support plate be welded on three support column tops respectively; Described support column employing is highly the h section steel of 1.5m-2m, and crossbeam adopts 12# channel-section steel.
The utility model structure is simple, easy construction, overcome insecure, the overall stressed property of support that the existing levelling device for wind-driven generator adopts poor, the trouble and 3 the levelling modes adopted are constructed, the problem that quantitative smart Heibei provincial opera is whole cannot be accomplished, ensure that the planarization that wind driven generator base ring levelness and wind-driven generator are installed, thus ensure that wind-driven generator long-time stability are run, there is good Social and economic benef@.
Accompanying drawing explanation
Fig. 1 is top view of the present utility model;
Fig. 2 is the A-A view of Fig. 1.
In figure: 1-wind driven generator base bed course, 2-pre-embedded steel slab, 3-vertically bracing frame, 4-wind driven generator base ring, 5-horizontal support plate, 6-support column, 7-crossbeam, 8-Precision trimming bolt, the 9-interior edge of a wing, the 10-outer edge of a wing.
Detailed description of the invention
See Fig. 1-2, the utility model has discharge ring support, and two precision levels and a jack be equipped with, described discharge ring support is built on the wind driven generator base bed course 1 of concrete structure, and pre-embedded steel slab 2 is provided with in wind driven generator base bed course 1, discharge ring support is made up of vertical bracing frame 3 and wind driven generator base ring 4, the lower end of vertical bracing frame 3 is welded on pre-embedded steel slab 2, and the horizontal support plate 5 that has been welded in the upper end of vertical bracing frame 3, described wind driven generator base ring 4 is placed on horizontal support plate 5, between wind driven generator base ring 4 and horizontal support plate 5, levelling gear is housed.
See Fig. 1, Fig. 2, vertical bracing frame described in the present embodiment has three support columns 6 vertically arranged, three support columns 6 are triangularly arranged in the horizontal plane, three support columns 6 have been welded upper and lower two-layer support beam structure, every layer of support beam structure includes arranges three crossbeams 7 triangular in shape in same level, together with the two ends of every root crossbeam 7 are welded with two support columns 6 respectively; Described horizontal support plate 5 is provided with three pieces, and every block horizontal support plate 5 correspondence is welded on the top of every root support column 6.
See Fig. 2, the ring of wind driven generator base described in the present embodiment 4 has circulus and cross section is " work " font; Described levelling gear includes three groups of Precision trimming bolts 8, often organize Precision trimming bolt 8 and be provided with two, and on the interior edge of a wing 9 that two Precision trimming bolts 8 often in group are arranged on wind driven generator base ring 4 base plate respectively and the outer edge of a wing 10, described three groups of Precision trimming bolts 8 are corresponding with the horizontal support plate 5 be welded on three support column 6 tops respectively; Described support column 6 employing is highly the h section steel of 1.5m-2m, and crossbeam 7 adopts 12# channel-section steel.
Specific operation process of the present utility model is as follows: (1) builds the wind driven generator base bed course 1 of concrete structure, and places 2, three pieces of pre-embedded steel slab 2 arrangements triangular in shape of three pieces of pre-embedded steel slabs in wind driven generator base bed course 1; (2) by discharge ring mount on pre-embedded steel slab 2, and by corresponding for the bottom of three of discharge ring support support columns 6 to be welded with three pieces of pre-embedded steel slabs 2 together with; (3) wind driven generator base ring 4 lifting is placed on the horizontal support plate 5 of discharge ring support; (4) two precision levels are put up in the outside of discharge ring support, with the central point of wind driven generator base ring 4 for basic point, and along the radial direction of wind driven generator base ring 4, be evenly arranged on wind driven generator base ring 4 with the angle of 30 ° and make 12 level control points, by the levelness of two precision level observations often, under the cooperation of jack, accurate leveling is carried out by Precision trimming bolt 8 pairs of each points, wherein on wind driven generator base ring 4, the levelness of 12 points is all adjusted within the scope of 2mm, to reach delivery receiving acceptance requirement; (5) Precision trimming bolt 8 is welded with horizontal support plate 5 together with fixing wind driven generator base ring 4, and carry out the construction of follow-up foundation structure of wind-driven generator and the construction of wind-driven generator installing engineering.
Claims (3)
1. the levelling device for wind-driven generator, it is characterized in that: there is discharge ring support, and two precision levels and a jack be equipped with, described discharge ring support is built on the wind driven generator base bed course of concrete structure, and pre-embedded steel slab is provided with in wind driven generator base bed course, discharge ring support is made up of vertical bracing frame and wind driven generator base ring, the lower end of vertical bracing frame is welded on pre-embedded steel slab, and the horizontal support plate that has been welded in the upper end of vertical bracing frame, described wind driven generator base ring is placed on horizontal support plate, between wind driven generator base ring and horizontal support plate, levelling gear is housed.
2. a kind of levelling device for wind-driven generator according to claim 1, it is characterized in that: described vertical bracing frame has three support columns vertically arranged, three support columns are triangularly arranged in the horizontal plane, three support columns have been welded upper and lower two-layer support beam structure, every layer of support beam structure includes arranges three crossbeams triangular in shape in same level, together with the two ends of every root crossbeam are welded with two support columns respectively; Described horizontal support plate is provided with three pieces, and every block horizontal support plate correspondence is welded on the top of every root support column.
3. a kind of levelling device for wind-driven generator according to claim 2, is characterized in that: described wind driven generator base ring has circulus and cross section is " work " font; Described levelling gear includes three groups of Precision trimming bolts, often organize Precision trimming bolt and be provided with two, and on the interior edge of a wing that two Precision trimming bolts often in group are arranged on wind driven generator base ring base plate respectively and the outer edge of a wing, described three groups of Precision trimming bolts are corresponding with the horizontal support plate be welded on three support column tops respectively; Described support column employing is highly the h section steel of 1.5m-2m, and crossbeam adopts 12# channel-section steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520270142.XU CN204608819U (en) | 2015-04-30 | 2015-04-30 | A kind of levelling device for wind-driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520270142.XU CN204608819U (en) | 2015-04-30 | 2015-04-30 | A kind of levelling device for wind-driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204608819U true CN204608819U (en) | 2015-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520270142.XU Expired - Fee Related CN204608819U (en) | 2015-04-30 | 2015-04-30 | A kind of levelling device for wind-driven generator |
Country Status (1)
| Country | Link |
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| CN (1) | CN204608819U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107201848A (en) * | 2017-03-28 | 2017-09-26 | 上海电气风电集团有限公司 | A kind of concrete tower installs leveling method |
| CN109797787A (en) * | 2019-03-06 | 2019-05-24 | 中国电建集团北京勘测设计研究院有限公司 | A kind of levelling device adjusting the relative settlement of runtime wind driven generator base |
| CN111760529A (en) * | 2020-07-07 | 2020-10-13 | 郑琼华 | Reaction kettle and reaction kettle installation method |
| CN113586350A (en) * | 2021-08-05 | 2021-11-02 | 华能赫章风力发电有限公司 | Mounting rack for wind driven generator |
-
2015
- 2015-04-30 CN CN201520270142.XU patent/CN204608819U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107201848A (en) * | 2017-03-28 | 2017-09-26 | 上海电气风电集团有限公司 | A kind of concrete tower installs leveling method |
| CN107201848B (en) * | 2017-03-28 | 2019-06-04 | 上海电气风电集团有限公司 | A kind of concrete tower installation leveling method |
| CN109797787A (en) * | 2019-03-06 | 2019-05-24 | 中国电建集团北京勘测设计研究院有限公司 | A kind of levelling device adjusting the relative settlement of runtime wind driven generator base |
| CN111760529A (en) * | 2020-07-07 | 2020-10-13 | 郑琼华 | Reaction kettle and reaction kettle installation method |
| CN113586350A (en) * | 2021-08-05 | 2021-11-02 | 华能赫章风力发电有限公司 | Mounting rack for wind driven generator |
| CN113586350B (en) * | 2021-08-05 | 2024-05-07 | 华能赫章风力发电有限公司 | Mounting rack for wind driven generator |
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| 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: 20150902 Termination date: 20200430 |
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| CF01 | Termination of patent right due to non-payment of annual fee |