CN201851287U - Truss member of wind generating set - Google Patents
Truss member of wind generating set Download PDFInfo
- Publication number
- CN201851287U CN201851287U CN2010206192040U CN201020619204U CN201851287U CN 201851287 U CN201851287 U CN 201851287U CN 2010206192040 U CN2010206192040 U CN 2010206192040U CN 201020619204 U CN201020619204 U CN 201020619204U CN 201851287 U CN201851287 U CN 201851287U
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- China
- Prior art keywords
- column
- trussmember
- generating set
- light rail
- wind power
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- Expired - Fee Related
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Abstract
The utility model discloses a truss member of a wind generating set. The truss member is used for cabin assembly and maintenance of a high-power horizontal shaft compact wind generating set, consists of two groups of single-side truss components, and is fixedly installed on a main rack, wherein each group of single-side truss component comprises an upright A, an upright B, diagonal bracing supports and a light rail; the upright A and the upright B are fixedly installed on the light rail; the light rail is used for guiding the hoisting equipment for walking; the upright A and the upright B bear the load transmitted by the light rail and transmit the load to the main rack; the left and right sides of the upright A and the upright B are provided with the diagonal bracing supports; one ends of the diagonal bracing supports are fixed on the uprights, and the other ends are fixed below the light rail for improving the supporting capacity of the uprights and improving the rigidity. The truss member of the wind generating set is strong in bearing capacity, large in hoisting range, high in structural strength and convenient in installation, and can provide wide installation and fixing space for the parts in the cabin.
Description
Technical field
The utility model relates to a kind of trussmember, especially relates to a kind of trussmember that is applied to crane gear in the wind generating set engine room, is mainly used in high-power horizontal axis compact type wind generating set engine room I﹠ M, maintenance use.
Background technique
Rapid growth along with China's economy, the contradiction of whole nation power supply shortage is more and more outstanding, and is therefore the most ripe, on the largest scale and have the wind-power electricity generation of commercialized development prospect also to obtain development at a high speed in recent years most as removing in the renewable energy sources development and use such as water power.Wind power generating set mainly comprises parts such as wind wheel, cabin and tower tube, parts such as mechanical transmission, generator, cabin regulator cubicle in the cabin.Because former China is used for commercial off-the-shelf and is mostly low power wind-driven generator, comparatively speaking, small-sized wind power generator cabin boundary dimension and inner space are less, and the boundary dimension of engine room inside spare is little and in light weight, and crane gear only need be installed on the fixed point swing arm member and get final product.
And the continuous introduction that was accompanied by domestic high-power wind-driven generator in recent years absorbs and research and development, we find for the bigger wind-driven generator of relative power, crane gear is installed in fixed point swing arm member can not satisfy use in the cabin, and has exposed a series of problems:
1, bearing capacity deficiency.The lifting capacity of crane gear is relevant by the structural member that is used to install this equipment to a great extent in the cabin, and in the low power wind driven generator group, member profile is little in light weight, and the simple knot member can bear sling load.Along with being increased by lifting part weight, if still keep fixed point swing arm component form, and go to strengthen this structure, certainly will cause this structure heavy and take up room excessively, even this structure self all is difficult to install and fix, so can not tackle the problem at its root.
2, lifting scope is not enough.In the low power wind driven generator group, the engine room inside space is little, adopts fixed point swing arm member that crane gear is installed, as long as the swing arm member designs is reasonable, can realize that basically crane gear arrives each component locations.But in the high-power wind-driven generator group, the engine room inside space is big, can not realize crane gear is sent to each component locations after the swing arm member is optimized.
3, parts are too independent.In the low power wind driven generator group, the fixed point swing arm member that crane gear is used will take space bigger in the cabin, and almost any parts can not be installed in this space range, can strengthen the difficulty that the confined space is used in the cabin like this; Simultaneously this member self install and fix requirement than higher, it can not provide the interface that installs and fixes usefulness for miscellaneous part in the cabin.
Therefore crane gear installation component commonly used is optimized and just seems very necessary.
The model utility content
The utility model provides a kind of wind power generating set trussmember, this trussmember is used to install crane gear in the cabin, element structure intensity height, the good rigidly of this truss structure, is convenient to install and can provides the wide space that installs and fixes for engine room inside spare.
The utility model provides a kind of embodiment of wind power generating set trussmember, a kind of wind power generating set trussmember, form by two groups of one-sided component trusses, be fixedly mounted on the mainframe, every group of one-sided component truss comprises column A, column B, diagonal brace support and light rail, column A and column B are fixedly mounted on the light rail, light rail is the crane gear walking of leading, column A and column B bear the load that passes over from light rail, and with these loading transfer to mainframe, the left and right sides of column A and column B is provided with the diagonal brace support, one end of diagonal brace support is fixed on the column, the other end is fixed on the below of light rail, is used for improving the enabling capabilities of column and improves rigidity.
As the further mode of execution of the utility model, the wind power generating set trussmember comprises fixed plate, the fixed plate bolt is on column, every group of light rail is fixed on the fixed plate at column top by briquetting, the other end of diagonal brace support is fixed on the fixed plate of light rail below, forms one-sided lattice supporting framework.
As the further mode of execution of the utility model, column A and column B comprise the bottom connecting plate, column A and column B are fixedly mounted on the mainframe by bottom connecting plate bolt, thereby the integrated support structure of wind power generating set trussmember is fixed on the mainframe.
As the further mode of execution of the utility model, column A comprises the side direction connecting plate, and the wind power generating set trussmember passes through the side direction connecting plate of column A from laterally fixedlying connected with mainframe.
As the further mode of execution of the utility model, every group of light rail comprises long and short two root light rail assembly, and long and short two root light rail assembly adopts the connection web to form integral body by bolt.
As the further mode of execution of the utility model, column A and column B comprise carriage, and carriage is fixedly installed on the side of column A and column B, by install damper element thereon additional so that engine room cover to be installed on the cabin.
As the further mode of execution of the utility model, the one-sided component truss of trussmember comprises at least 1 root post A and at least 2 root post B.
By using the described a kind of wind power generating set trussmember of the utility model mode of execution, can arrive the technique effect of following three aspects:
1, bearing capacity is strong.Because column can be fixedly mounted on the mainframe, and the bearing capacity of self is also very strong, so this structure can support the crane gear of big lifting capacity, thus the lifting capacity of hoist in the raising cabin.
2, lifting scope is big.Hoist can be walked in the front end and back end, cabin along the light rail on the truss structure in the cabin, thus improved the domain of walk of hoist in the cabin, thus increased the lifting scope of hoist.
3, provide mounting interface.Because the bearing capacity of this truss structure self is strong, outer surface is big, so can provide bearing interface for other component in the cabin.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiments more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the plan view of a kind of wind power generating set trussmember of the utility model structural representation;
Fig. 2 is the plan view of a kind of wind power generating set trussmember of the utility model structural representation;
Fig. 3 is the worm's eye view of a kind of wind power generating set trussmember of the utility model structural representation;
Fig. 4 is the left view of a kind of wind power generating set trussmember of the utility model structural representation;
Fig. 5 is the right elevation of a kind of wind power generating set trussmember of the utility model structural representation;
Fig. 6 is the stereogram of a kind of wind power generating set trussmember of the utility model structural representation;
Fig. 7 is that a kind of wind power generating set trussmember of the utility model is installed in the schematic representation one on the mainframe;
Fig. 8 is that a kind of wind power generating set trussmember of the utility model is installed in the schematic representation two on the mainframe;
Fig. 9 is the erection drawing of a kind of wind power generating set trussmember of the utility model column A;
Figure 10 is the schematic representation of a kind of wind power generating set trussmember of the utility model column A by the fixed plate bolt;
Figure 11 is the figure that is linked and packed of a kind of wind power generating set trussmember of the utility model light rail;
Figure 12 is the figure that is linked and packed of a kind of wind power generating set trussmember bottom connecting plate of the utility model and mainframe;
Wherein: 1-column A, 2-column B, the 3-light rail, 4-connects web, 5-fixed plate, 6-side direction connecting plate, 7-bottom connecting plate, 8-mainframe, 9-diagonal brace support, 10-carriage, 11-crane gear.
Embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technological scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is a part of embodiment of the present utility model, rather than whole embodiments.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment who is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment as a kind of wind power generating set trussmember of the utility model, extremely shown in Figure 6 as Fig. 1, a kind of wind power generating set trussmember adopts integral truss-type cabin crane gear supporting structure, comprises 2 root post A, 1,4 root post B 2 and 2 groups of light rails 3.There is diagonal brace support 9 left and right sides of column A and column B, and an end of diagonal brace support 9 is fixed on the column, and the other end is fixed on the below of fixed plate 5, is used for improving the enabling capabilities of column and improves rigidity.Two carriages 10 are installed on column A and the column B, are used to engine room cover mounting interface is provided, by installing damper element thereon additional so that engine room cover to be installed.Wherein, column A 1 and column B 2 bear the various load that pass over from light rail 3, and with these loading transfer to mainframe, these load specifically comprise deadweight, lifting weight and the inertial load etc. of crane gear in the cabin.Every group of light rail 3 plays the effect of leading and walking for crane gear 11.Column A can laterally be connected with main frame 8 with the bottom, and column B can only connect with mainframe 8 bottom.For one-sided, the number needs of column is wanted 3, and the quantity of column is determined according to LOAD FOR and light rail laying related request.2 root post A 1 and 4 root post B 2 form a line respectively, and every group of light rail 3 has long and short two root light rail, adopt to connect web 4 and form by bolt.Every group of light rail 3 is fixed on the fixed plate 5 at column top by briquetting, forms one-sided lattice supporting framework.Column A 1 in every side lattice supporting framework by its side direction connecting plate 6 and bottom connecting plate 7 bolts on mainframe 8, column B 2 by its bottom connecting plate 7 bolts on mainframe 8, thereby whole lattice supporting framework is fixed on the mainframe 8.
Be that a kind of wind power generating set trussmember of the utility model is installed in the schematic representation that carries out lifting operation on the mainframe 8 as shown in Figure 7 and Figure 8.Wherein, from laterally with bottom both direction with mainframe 8 fixedly connected by the bottom connecting plate of column B from bottom with mainframe fixedly connected respectively by the side direction connecting plate 6 by column A and bottom connecting plate 7 for the wind power generating set trussmember.Crane gear 11 is installed on light rail 3, and crane gear 11 carries out installation exercise by sliding on light rail 3.
Be the structural representation of column A as shown in Figure 9.Column A comprises side direction connecting plate 6 and bottom connecting plate 7, and is fixing from side direction and bottom both direction and mainframe 8 respectively.
Be that light rail 3 passes through fixed plate 5 bolt schematic representation with column A 1 as shown in figure 10.Light rail 3 freely is placed on the column A1, utilizes fixed plate 5 constraint light rails 3 rigging positions, again with fixed plate 5 bolts on column A 1.Also is like this for column B with being connected of light rail and fixed plate.
Be the figure that is linked and packed of light rail 3 as shown in figure 11.Every group of light rail 3 has long and short two root light rail, adopts connection web 4 to carry out bolt by nuts and bolt.
Be the schematic representation that wind power generating set trussmember bottom connecting plate 7 is connected with mainframe 8 as shown in figure 12, trussmember carries out bolt with mainframe 8 by nuts and bolt by the bottom connecting plate 7 of column bottom.
The above only is a preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (7)
1. wind power generating set trussmember, it is characterized in that: described trussmember is made up of two groups of one-sided component trusses, be fixedly mounted on the mainframe (8), every group of one-sided component truss comprises column A, column B, diagonal brace support (9) and light rail (3), column A and column B are fixedly mounted on the light rail (3), light rail (3) is the crane gear walking of leading, column A and column B bear the load that passes over from light rail (3), and these loading transfer are arrived on the mainframe (8), the left and right sides of column A and column B is provided with diagonal brace support (9), one end of diagonal brace support (9) is fixed on the column, the other end is fixed on the below of light rail (3), is used for improving the enabling capabilities of column and improves rigidity.
2. a kind of wind power generating set trussmember according to claim 1, it is characterized in that: described wind power generating set trussmember comprises fixed plate (5), fixed plate (5) bolt is on column, every group of light rail (3) is fixed on the fixed plate (5) at column top by briquetting, the other end of diagonal brace support (9) is fixed on the fixed plate (5) of light rail (3) below, forms one-sided lattice supporting framework.
3. a kind of wind power generating set trussmember according to claim 1 and 2, it is characterized in that: described column A and column B comprise bottom connecting plate (7), column A and column B are fixedly mounted on the mainframe (8) by bottom connecting plate (7) bolt, thereby the integrated support structure of wind power generating set trussmember is fixed on the mainframe (8).
4. a kind of wind power generating set trussmember according to claim 3, it is characterized in that: described column A comprises side direction connecting plate (6), and the wind power generating set trussmember passes through the side direction connecting plate (6) of column A from laterally fixedlying connected with mainframe (8).
5. a kind of wind power generating set trussmember according to claim 4 is characterized in that: described every group of light rail (3) comprises long and short two root light rail assembly, and long and short two root light rail assembly adopts connection web (4) to form integral body by bolt.
6. according to the described a kind of wind power generating set trussmember of arbitrary claim in the claim 1,2,4,5, it is characterized in that: described column A and column B comprise carriage (10), carriage (10) is fixedly installed on the side of column A and column B, by install damper element thereon additional so that engine room cover to be installed on the cabin.
7. a kind of wind power generating set trussmember according to claim 6 is characterized in that: the one-sided component truss of described trussmember comprises at least 1 root post A and at least 2 root post B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206192040U CN201851287U (en) | 2010-11-23 | 2010-11-23 | Truss member of wind generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206192040U CN201851287U (en) | 2010-11-23 | 2010-11-23 | Truss member of wind generating set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201851287U true CN201851287U (en) | 2011-06-01 |
Family
ID=44093683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206192040U Expired - Fee Related CN201851287U (en) | 2010-11-23 | 2010-11-23 | Truss member of wind generating set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201851287U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102996368A (en) * | 2012-12-19 | 2013-03-27 | 国电联合动力技术有限公司 | Engine room truss of wind generation set |
| CN109237244A (en) * | 2018-10-15 | 2019-01-18 | 协创数据技术股份有限公司 | A kind of vibrationproof dynamic formula intelligent video camera head |
-
2010
- 2010-11-23 CN CN2010206192040U patent/CN201851287U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102996368A (en) * | 2012-12-19 | 2013-03-27 | 国电联合动力技术有限公司 | Engine room truss of wind generation set |
| CN109237244A (en) * | 2018-10-15 | 2019-01-18 | 协创数据技术股份有限公司 | A kind of vibrationproof dynamic formula intelligent video camera head |
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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: 20110601 Termination date: 20181123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |