CN102606603A - Detachable locking device - Google Patents
Detachable locking device Download PDFInfo
- Publication number
- CN102606603A CN102606603A CN201210101692XA CN201210101692A CN102606603A CN 102606603 A CN102606603 A CN 102606603A CN 201210101692X A CN201210101692X A CN 201210101692XA CN 201210101692 A CN201210101692 A CN 201210101692A CN 102606603 A CN102606603 A CN 102606603A
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- CN
- China
- Prior art keywords
- groove
- steel wire
- fastener
- bolt
- nut
- 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.)
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Abstract
The invention discloses a detachable locking device, which comprises a first fastened part, a second fastened part, a bolt, a locking nut, a gasket and a steel wire. The locking nut comprises a nut body, the center of the nut body is provided with a threaded hole, the axial inner wall of the threaded hole is provided with a groove, one end of the groove is tangential to the threaded hole, and a clamping slot is arranged in the groove. The nut body is provided with an unlocking hole which is perpendicular to and communicated with the clamping slot, the first fastened part is arranged on the second fastened part, the bolt penetrates through the second fastened part and the first fastened part, the gasket penetrates through the bolt to be arranged on the upper surface of the first fastened part, the locking nut is fixed onto the bolt in a threaded manner and tightly presses the gasket, the steel wire is inserted into the groove, an oblique barb on the steel wire is clamped in the clamping slot to prevent the steel wire from shedding out of the groove, and when the device needs to be detached, the oblique barb can be jacked out of the clamping slot through the unlocking hole. The detachable locking device is lockable and detachable.
Description
Technical field
The present invention relates to a kind of architecture advances of locking device, especially relate to and a kind ofly not only had the nut loosening of preventing but also dismountable locking device, belong to the securing means technical field.
Background technique
In the existing technology, two fasteners are realized the fixing of two fasteners through bolt, nut, pad also together usually; This means of fixation relatively is fit to state of rest, if, when two fasteners are in vibrational state, then can be owing to the effect of vibration, loosening the coming that nut can be slowly causes two fasteners to break away from tightening states, causes security incident.
Summary of the invention
The present invention seeks to provides a kind of dismountable locking device of the nut loosening of preventing that both had for the deficiency that overcomes existing technology.
For achieving the above object, the technological scheme that the present invention adopts is: a kind of dismountable locking device comprises first fastener, second fastener, bolt, locking nut, pad, steel wire; Said locking nut comprises nut body; The center of said nut body has been located at tapped hole; The axial inwall of said tapped hole is provided with groove; One end and the tapped hole of said groove are tangent; Be provided with draw-in groove in the said groove; Said nut body is provided with unlock hole; Said unlock hole vertical clamping slot is provided with, and is communicated with; Said first fastener is arranged on second fastener; Said bolt passes second fastener, first fastener; Said pad passes the upper surface that bolt is arranged on first fastener; Said locking nut screw thread is fixed on the bolt, and compress gasket; Said steel wire inserts in the groove; Locking nut can only be turned clockwise; Diagonal stabbing on the said steel wire is stuck in the draw-in groove, can prevent that steel wire from deviating from from groove; When needs are dismantled, can pass through unlock hole, will stab diagonally from draw-in groove and eject.
Beneficial effect of the present invention is mainly reflected in: dismountable locking device of the present invention; The axial inwall of tapped hole is provided with groove; One end and the tapped hole of said groove are tangent; When locking nut be screwed in tighten on the bolt after, insert a steel wire in the groove, locking nut can only be turned clockwise; And when locking nut was rotated counterclockwise, steel wire can be taken out of from groove, increased the locking nut frictional force of motion counterclockwise, reached to stop the loosening of locking nut; The ring draw-in groove is set on the inner radial wall of said tapped hole, can the diagonal stabbing on the steel wire be stuck in the draw-in groove, can prevent that steel wire from deviating from from groove, thereby influence the locking function of locking nut; Simultaneously, said nut body is provided with unlock hole; Said unlock hole vertical clamping slot is provided with, and is communicated with, and can will stab from draw-in groove through unlock hole to eject, thereby realization not only can have been locked but also dismountable function.
Description of drawings
Below in conjunction with accompanying drawing technological scheme of the present invention is described further:
Accompanying drawing 1 is the schematic representation of dismountable locking device of the present invention;
Accompanying drawing 2 is the plan view of dismountable locking nut of the present invention;
Accompanying drawing 3 is the sectional view of dismountable locking nut of the present invention;
Wherein: 1, first fastener; 2, second fastener; 3, bolt; 4, locking nut; 5, pad; 6, nut body; 7, tapped hole; 8, steel wire; 9, diagonal stabbing; 10, groove; 11, draw-in groove; 12, unlock hole.
Embodiment
Like accompanying drawing 2, the of the present invention a kind of dismountable locking nut shown in 3, comprise nut body 6; The center of said nut body 6 has been located at tapped hole 7; The axial inwall of said tapped hole 7 is provided with groove 10; One end and the tapped hole 7 of said groove 10 are tangent; Be provided with draw-in groove 11 in the said groove 10; Said nut body 6 is provided with unlock hole 12; Said unlock hole 12 vertical clamping slot 11 are provided with, and are communicated with.
Be depicted as the schematic representation of dismountable locking device of the present invention like accompanying drawing 1; Said first fastener 1 is arranged on second fastener 2; Said bolt 3 passes second fastener 2, first fastener 1; Said pad 5 passes the upper surface that bolt 3 is arranged on first fastener 2; Said locking nut 4 screw threads are fixed on the bolt 3, and compress gasket 5; A steel wire 8 inserts in the groove 10; Locking nut 4 can only be turned clockwise; And when locking nut 4 was rotated counterclockwise, steel wire 8 can be taken out of from groove 10, increased locking nut 4 frictional force of motion counterclockwise, reached to stop the loosening of locking nut 4; Ring draw-in groove 11 is set on the inner radial wall of said tapped hole 7, can the diagonal stabbing on the steel wire 89 be stuck in the draw-in groove 11, can prevent that steel wire 8 from deviating from from groove 10, thereby influence the locking function of locking nut 4; Simultaneously, said nut body 6 is provided with unlock hole 12; Said unlock hole 12 vertical clamping slot 11 are provided with, and are communicated with, and can pass through unlock hole 12, will stab 9 diagonally and from draw-in groove 11, eject, thereby realization not only can have been locked but also dismountable function.
The foregoing description only is explanation technical conceive of the present invention and characteristics; Its purpose is to let the personage that is familiar with this technology can understand content of the present invention and implements; Can not limit protection scope of the present invention with this; All equivalences that spirit is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (1)
1. a dismountable locking device comprises first fastener, second fastener, bolt, locking nut, pad, steel wire; Said locking nut comprises nut body; The center of said nut body has been located at tapped hole; The axial inwall of said tapped hole is provided with groove; One end and the tapped hole of said groove are tangent; Be provided with draw-in groove in the said groove; It is characterized in that: said nut body is provided with unlock hole; Said unlock hole vertical clamping slot is provided with, and is communicated with; Said first fastener is arranged on second fastener; Said bolt passes second fastener, first fastener; Said pad passes the upper surface that bolt is arranged on first fastener; Said locking nut screw thread is fixed on the bolt, and compress gasket; Said steel wire inserts in the groove; Locking nut can only be turned clockwise; Diagonal stabbing on the said steel wire is stuck in the draw-in groove, can prevent that steel wire from deviating from from groove; When needs are dismantled, can pass through unlock hole, will stab diagonally from draw-in groove and eject.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210101692XA CN102606603A (en) | 2012-04-10 | 2012-04-10 | Detachable locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210101692XA CN102606603A (en) | 2012-04-10 | 2012-04-10 | Detachable locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102606603A true CN102606603A (en) | 2012-07-25 |
Family
ID=46524265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210101692XA Pending CN102606603A (en) | 2012-04-10 | 2012-04-10 | Detachable locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102606603A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111786532A (en) * | 2020-06-02 | 2020-10-16 | 大族激光科技产业集团股份有限公司 | Concatenation formula linear electric motor module |
| CN116713678A (en) * | 2023-08-10 | 2023-09-08 | 常州市鹏瑞自动化设备有限公司 | Automatic positioning compensation clamp for automobile brake shoe |
-
2012
- 2012-04-10 CN CN201210101692XA patent/CN102606603A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111786532A (en) * | 2020-06-02 | 2020-10-16 | 大族激光科技产业集团股份有限公司 | Concatenation formula linear electric motor module |
| CN111786532B (en) * | 2020-06-02 | 2022-06-24 | 大族激光科技产业集团股份有限公司 | Concatenation formula linear electric motor module |
| CN116713678A (en) * | 2023-08-10 | 2023-09-08 | 常州市鹏瑞自动化设备有限公司 | Automatic positioning compensation clamp for automobile brake shoe |
| CN116713678B (en) * | 2023-08-10 | 2023-10-10 | 常州市鹏瑞自动化设备有限公司 | Automatic positioning compensation clamp for automobile brake shoe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120725 |