CN204284152U - Hexagon head screw rod eye bolt - Google Patents
Hexagon head screw rod eye bolt Download PDFInfo
- Publication number
- CN204284152U CN204284152U CN201420765915.7U CN201420765915U CN204284152U CN 204284152 U CN204284152 U CN 204284152U CN 201420765915 U CN201420765915 U CN 201420765915U CN 204284152 U CN204284152 U CN 204284152U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- hexagon head
- head nut
- bolt
- cross
- 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
Links
- 210000003128 Head Anatomy 0.000 title claims abstract description 36
- 210000000887 Face Anatomy 0.000 claims description 3
- 230000000875 corresponding Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 9
- 230000003137 locomotive Effects 0.000 abstract description 4
- 208000008425 Protein Deficiency Diseases 0.000 description 1
Abstract
The utility model provides a kind of hexagon head screw rod eye bolt, comprise bolt body, described bolt body comprises hexagon head nut and screw rod, described bolt body is integral type structure, bolt body one end is provided with hexagon head nut, hexagon head nut and screw rod joint are provided with step, and one end screw rod side away from hexagon head nut is provided with some cross through hole, and one end that described screw rod is provided with cross through hole is also provided with outside thread; Described hexagon head nut and the step of screw rod joint are provided with fillet, and screw rod establishes threaded one end to be also provided with chamfering; The beneficial effects of the utility model: this product not only serves the effect be fastened and fixed, and fastening effect is very good, the cross through hole of stud one end, can coordinate with fixed bolt and play fixing effect, mainly be applicable on locomotive or train, will bolt be caused to get loose because of vibration, long service life.
Description
Technical field
The utility model relates to a kind of bolt, the hexagon head screw rod eye bolt that particularly a kind of fastening effect is good.
Background technique
Now bolt is commercially all by fixing with nut screw connection, but the bolt on train or locomotive, and service time has been grown, and through vibrating for a long time, stud can get loose phenomenon, causes machine normally not run.
Model utility content
For existing technical deficiency, the utility model provides a kind of hexagon head screw rod eye bolt.
To achieve these goals, technical solution adopted in the utility model is: hexagon head screw rod eye bolt, comprise bolt body, described bolt body comprises hexagon head nut and screw rod, described bolt body is integral type structure, and bolt body one end is provided with hexagon head nut, and hexagon head nut and screw rod joint are provided with step, one end screw rod side away from hexagon head nut is provided with some cross through hole, and one end that described screw rod is provided with cross through hole is also provided with outside thread.
Described hexagon head nut and the step of screw rod joint are provided with fillet, and screw rod establishes threaded one end to be also provided with chamfering.
The diameter at the angle that two, described hexagon head nut is relative is 32 ~ 35mm, and the diameter in two faces that hexagon head nut is corresponding is 27 ~ 30mm, and the length of screw rod is 275 ~ 285mm, and described cross through hole diameter is 1.5 ~ 2.5mm.
The beneficial effects of the utility model: this product not only serves the effect be fastened and fixed, and fastening effect is very good, the cross through hole of stud one end, can coordinate with fixed bolt and play fixing effect, mainly be applicable on locomotive or train, will bolt be caused to get loose because of vibration, long service life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is cross through hole sectional view of the present utility model.
Embodiment
As shown in Fig. 1 ~ 2, hexagon head screw rod eye bolt, comprise bolt body, described bolt body comprises hexagon head nut 1 and screw rod 2, described bolt body is integral type structure, bolt body one end is provided with hexagon head nut 1, hexagon head nut 1 and screw rod 2 joint are provided with step, one end screw rod 2 side away from hexagon head spiral shell 1 cap is provided with some cross through hole 3, one end that described screw rod 2 is provided with cross through hole 3 is also provided with outside thread, cross through hole can play fixation, fixed by fixed bolt, even if the phenomenon that also can not get loose when long-time vibration.
Described hexagon head nut 1 is provided with fillet with the step of screw rod 2 joint, and screw rod 2 establishes threaded one end to be also provided with chamfering, and the bolt being provided with chamfering is conveniently connected with nut screw connection.
The diameter at the angle that 1 two, described hexagon head nut is relative is 32 ~ 35mm, the diameter in two faces of hexagon head nut 1 correspondence is 27 ~ 30mm, length 275 ~ the 285mm of screw rod 2, described cross through hole 3 diameter is 1.5 ~ 2.5mm, according to the needs on locomotive or train, produce the bolt varied in size.
Claims (3)
1. hexagon head screw rod eye bolt, comprise bolt body, it is characterized in that, described bolt body comprises hexagon head nut and screw rod, described bolt body is integral type structure, and bolt body one end is provided with hexagon head nut, and hexagon head nut and screw rod joint are provided with step, one end screw rod side away from hexagon head nut is provided with some cross through hole, and one end that described screw rod is provided with cross through hole is also provided with outside thread.
2. hexagon head screw rod eye bolt as claimed in claim 1, it is characterized in that, described hexagon head nut and the step of screw rod joint are provided with fillet, and screw rod establishes threaded one end to be also provided with chamfering.
3. hexagon head screw rod eye bolt as claimed in claim 1 or 2, it is characterized in that, the diameter at the angle that two, described hexagon head nut is relative is 32 ~ 35mm, the diameter in two faces that hexagon head nut is corresponding is 27 ~ 30mm, the length of screw rod is 275 ~ 285mm, and described cross through hole diameter is 1.5 ~ 2.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420765915.7U CN204284152U (en) | 2014-12-08 | 2014-12-08 | Hexagon head screw rod eye bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420765915.7U CN204284152U (en) | 2014-12-08 | 2014-12-08 | Hexagon head screw rod eye bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204284152U true CN204284152U (en) | 2015-04-22 |
Family
ID=52867316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420765915.7U Expired - Fee Related CN204284152U (en) | 2014-12-08 | 2014-12-08 | Hexagon head screw rod eye bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204284152U (en) |
-
2014
- 2014-12-08 CN CN201420765915.7U patent/CN204284152U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20151208 |
|
| EXPY | Termination of patent right or utility model |