CN202326615U - Hexagon bolt component for wind power generation equipment - Google Patents
Hexagon bolt component for wind power generation equipment Download PDFInfo
- Publication number
- CN202326615U CN202326615U CN2011204634262U CN201120463426U CN202326615U CN 202326615 U CN202326615 U CN 202326615U CN 2011204634262 U CN2011204634262 U CN 2011204634262U CN 201120463426 U CN201120463426 U CN 201120463426U CN 202326615 U CN202326615 U CN 202326615U
- Authority
- CN
- China
- Prior art keywords
- bolt
- nut
- polished rod
- wind power
- power generation
- 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 - Lifetime
Links
Classifications
-
- Y02E10/722—
Landscapes
- Wind Motors (AREA)
Abstract
The utility model discloses a hexagon bolt component for wind power generation equipment. The hexagon bolt component comprises a bolt and a nut. The bolt consists of a bolt head, a polished rod and a screw. The nut is screwed on the screw. The hexagon bolt component is characterized in that: the polished rod is longer than the screw; a gasket is sleeved on the polished rod, and is positioned between the bolt head and the nut; bevel openings are formed in an inner hole of the gasket; and a step matched with the bevel openings is arranged between the bolt head and the polished rod. According to the hexagon bolt component for the wind power generation equipment, a specific gasket is arranged between the bolt head and the nut, so that the nut does not directly contact connected parts, is well positioned, and can be ensured not to scratch the surfaces of the connected parts when the parts of the wind power generation equipment are connected through the bolt.
Description
Technical field
The utility model relates to a kind of bolt assembly, particularly wind-powered electricity generation hex head bolt assembly.
Background technique
Bolt is made up of bolt head and screw rod, has outside thread on the screw rod, needs to cooperate with nut, is used to be fastenedly connected two parts that have through hole, and this Connecting format is called bolt and connects.
It all is to connect through bolt that some parts are arranged on the wind power plant, but the direct common bolt of use, when nutting on screw rod, possibly directly scratch the surface of connected component, influences that it is attractive in appearance, and serious possibly influence its using effect.
The model utility content
The purpose of the utility model is to provide a kind of component that can guarantee wind power plant when connecting through bolt for the deficiency that solves above-mentioned existing technology, and nut can not scratch the wind-powered electricity generation hex head bolt assembly on connected component surface.
To achieve these goals, the wind-powered electricity generation hex head bolt assembly that the utility model designed comprises screw bolt and nut; Bolt is made up of bolt head, polished rod and screw rod, and nut is screwed on the screw rod, it is characterized in that said polished rod is longer than screw rod; On polished rod, be socketed with packing ring; Packing ring is provided with angle on the endoporus of packing ring between bolt head and nut, between bolt head and polished rod, be provided with the step that cooperates with angle.
The wind-powered electricity generation hex head bolt assembly that the utility model obtains; It adds specific packing ring between bolt head and nut; Make nut directly not contact with connected component; And good location, the component that can guarantee wind power plant are when connecting through bolt, and nut can not scratch the surface of connected component.
Description of drawings
Fig. 1 is embodiment 1 an overall structure schematic representation.
Among the figure: bolt 1, bolt head 11, polished rod 12, screw rod 13, step 14, packing ring 2, endoporus 21, angle 22, nut 3.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Embodiment 1:
Wind-powered electricity generation hex head bolt assembly as shown in Figure 1, that present embodiment provides comprises bolt 1 and nut 3; Bolt 1 is made up of bolt head 11, polished rod 12 and screw rod 13, and nut 3 is screwed on the screw rod 13, and polished rod 12 is longer than screw rod 13; On polished rod 12, be socketed with packing ring 2; Packing ring 2 is provided with angle 22 on the endoporus 21 of packing ring 2 between bolt head 11 and nut 3, between bolt head 11 and polished rod 12, be provided with the step 14 that cooperates with angle 22.
Shown in the said structure, it adds packing ring 2 between bolt head 11 and nut 3, makes nut 3 directly not contact with connected component, and the component that can guarantee wind power plant are when connecting through bolt, and nut 3 can not scratch the surface of connected component.
Claims (1)
1. a wind-powered electricity generation hex head bolt assembly comprises bolt (1) and nut (3), and bolt (1) is made up of bolt head (11), polished rod (12) and screw rod (13); Nut (3) is screwed on the screw rod (13); It is characterized in that said polished rod (12) is longer than screw rod (13), on polished rod (12), be socketed with packing ring (2), packing ring (2) is positioned between bolt head (11) and the nut (3); On the endoporus (21) of packing ring (2), be provided with angle (22), between bolt head (11) and polished rod (12), be provided with the step (14) that cooperates with angle (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204634262U CN202326615U (en) | 2011-11-19 | 2011-11-19 | Hexagon bolt component for wind power generation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204634262U CN202326615U (en) | 2011-11-19 | 2011-11-19 | Hexagon bolt component for wind power generation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202326615U true CN202326615U (en) | 2012-07-11 |
Family
ID=46438595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204634262U Expired - Lifetime CN202326615U (en) | 2011-11-19 | 2011-11-19 | Hexagon bolt component for wind power generation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202326615U (en) |
-
2011
- 2011-11-19 CN CN2011204634262U patent/CN202326615U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: NINGBO JINWEI FASTENERS GROUP CO., LTD. Free format text: FORMER NAME: NINGBO JINWEI STANDARD FASTENERS CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Kaohsiung Toyama District Beilun road 315803 Zhejiang city of Ningbo province (No. 1 of Ningbo Jin Wei fastener group Co. Ltd.) Patentee after: Ningbo Jinwei Fasteners Group Co., Ltd. Address before: Kaohsiung Toyama District Beilun road 315803 Zhejiang city of Ningbo province (No. 1 Ningbo Jinwei Standard Parts Co., Ltd.) Patentee before: Ningbo Jinwei Standard Part Co., Ltd. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160708 Address after: 315800 Zhejiang city of Ningbo province Beilun xinqie No. 612 the Fuchun River Road, building 1, No. 1 3 floor Patentee after: Ningbo Dazhi mechanical Polytron Technologies Inc Address before: Kaohsiung Toyama District Beilun road 315803 Zhejiang city of Ningbo province (No. 1 of Ningbo Jin Wei fastener group Co. Ltd.) Patentee before: Ningbo Jinwei Fasteners Group Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120711 |
|
| CX01 | Expiry of patent term |