CN201180723Y - High-lock bolt - Google Patents
High-lock bolt Download PDFInfo
- Publication number
- CN201180723Y CN201180723Y CNU2008203005933U CN200820300593U CN201180723Y CN 201180723 Y CN201180723 Y CN 201180723Y CN U2008203005933 U CNU2008203005933 U CN U2008203005933U CN 200820300593 U CN200820300593 U CN 200820300593U CN 201180723 Y CN201180723 Y CN 201180723Y
- Authority
- CN
- China
- Prior art keywords
- bolt head
- locking bolt
- thread section
- high locked
- locked bolts
- 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
Images
Landscapes
- Clamps And Clips (AREA)
Abstract
The utility model discloses a high-locking bolt which is composed of a bolt head (1), a threaded rod (2) and a threaded section (3), and an inner hexagonal hole (4) is formed at the end part of the threaded section. The high-locking bolt adopts the structure that one inner hexagonal hole (4) is formed at the end part of the threaded section, the torque force can be conveniently applied to the high-locking bolt for position limiting when in use, and the high-locking bolt can not rotate. In addition, the high-locking bolt further has the characteristics of simple structure, easy production, good use effect, etc.
Description
Technical field
The utility model relates to a kind of fastening piece, and especially a kind of high locked bolts of space flight special use belongs to bolt technical field in the fastening piece.
Background technique
High locked bolts, nut special fastener are that special project is used to connect aircraft sandwich, aircraft cabin body class, and have the connection fastening piece of self-locking performance.In the installation process mistake, because the bolt inconvenience, therefore can in assembly process, rotate, need tighten repeatedly, can influence specific operation, and increase unnecessary labour force, under careless situation even may bring potential safety hazard.
The model utility content:
The purpose of this utility model is: a kind of high locked bolts is provided, and it can adopt fixing easily, has avoided rotating in assembly process, to overcome the deficiencies in the prior art.
The utility model is achieved in that high locked bolts, and it is made of bolt head (1), screw rod (2) and thread section (3), is provided with interior hexagonal hole (4) in the end of thread section (3).
And the screw thread of thread section (3) is U.S. standard screw thread or MJ screw thread.
Bolt head (1) is the flat globular model bolt head on plane.
Bolt head (1) also can be the countersunk head shape bolt head of band tapering.
Owing to adopted technique scheme, compared with prior art, the utility model has adopted the thread section end of high locked bolts to be provided with an interior hexagonal hole (4), and is convenient in use spacing by its twisting is applied torsion, so that high locked bolts can not rotate.Characteristics such as and the utility model also has simple in structure, produces easily, and using effect is good.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model;
Accompanying drawing 2 is the another kind of structural representation of high locked bolts (1);
Embodiment
In use, because the end of thread section 3 is shaped on interior hexagonal hole 4, in assembly process, internally hexagonal hole 4 twistings apply torsion and carry out spacingly, bolt must not be rotated, with easy-to-operat, and eliminate safe hidden trouble, simplified assembly process simultaneously, saved the equipment time.
Claims (4)
1. high locked bolts, it is made of bolt head (1), screw rod (2) and thread section (3), it is characterized in that: be provided with interior hexagonal hole (4) in the end of thread section (3).
2. high locked bolts according to claim 1 is characterized in that: the screw thread of thread section (3) is U.S. standard screw thread or MJ screw thread.
3. high locked bolts according to claim 1 and 2 is characterized in that: bolt head (1) is the flat globular model bolt head on plane.
4. high locked bolts according to claim 1 and 2 is characterized in that: bolt head (1) is the countersunk head shape bolt head of band tapering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008203005933U CN201180723Y (en) | 2008-04-21 | 2008-04-21 | High-lock bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008203005933U CN201180723Y (en) | 2008-04-21 | 2008-04-21 | High-lock bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201180723Y true CN201180723Y (en) | 2009-01-14 |
Family
ID=40250223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008203005933U Expired - Fee Related CN201180723Y (en) | 2008-04-21 | 2008-04-21 | High-lock bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201180723Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103438075A (en) * | 2013-07-03 | 2013-12-11 | 倍信机械设备贸易(上海)有限公司 | Bolt structure |
| CN103557219A (en) * | 2013-11-13 | 2014-02-05 | 东方蓝天钛金科技有限公司 | Light bolt fastening piece as well as manufacturing method and mold thereof |
-
2008
- 2008-04-21 CN CNU2008203005933U patent/CN201180723Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103438075A (en) * | 2013-07-03 | 2013-12-11 | 倍信机械设备贸易(上海)有限公司 | Bolt structure |
| CN103557219A (en) * | 2013-11-13 | 2014-02-05 | 东方蓝天钛金科技有限公司 | Light bolt fastening piece as well as manufacturing method and mold thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201412429Y (en) | Spherical high-locking nut | |
| CN201180723Y (en) | High-lock bolt | |
| CN203230709U (en) | Locking-tight nut | |
| CN201180725Y (en) | High-lock nut | |
| CN202182098U (en) | Locknut special for contact networks in railways | |
| CN201723557U (en) | Riveted connecting screw component with lock ring | |
| CN202431704U (en) | Self-lock nut | |
| CN203835921U (en) | Automobile four-wheel positioning regulating assembly | |
| CN202344474U (en) | Switching device for preventing deformation in assembly of hi-lock fastening piece | |
| CN205423476U (en) | Riveting blind hole self -locking nut | |
| CN203441910U (en) | Stretchable self-locking and quick-release stop pin | |
| CN202338548U (en) | Hexagonal-spherical adjusting nut component | |
| CN201714797U (en) | Hexagonal half-thread bolt device | |
| CN201934482U (en) | Self-locking nut | |
| CN201739306U (en) | Tetragonal full-thread bolt device | |
| CN201714796U (en) | Hexagonal full-thread bolt device | |
| CN203585031U (en) | Bolt for fixation of electric baby carriage | |
| CN204186147U (en) | A kind of quick-detachable door locking handle assembly | |
| CN204327722U (en) | Five jiaos of anti-theft nuts | |
| CN203901189U (en) | Power-assisted screwdriver | |
| CN206972714U (en) | A kind of anti-loose fastener | |
| CN201953792U (en) | Nut cover | |
| CN203230706U (en) | Snap type efficient locking bolt | |
| CN102407506B (en) | Double-pendulum and double-ended stud fastener | |
| CN203176116U (en) | Honeycomb repair threaded connecting assembly with controllable pre-tightening force |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090114 Termination date: 20140421 |