CN108825628A - A kind of self-locking nut - Google Patents
A kind of self-locking nut Download PDFInfo
- Publication number
- CN108825628A CN108825628A CN201810635828.2A CN201810635828A CN108825628A CN 108825628 A CN108825628 A CN 108825628A CN 201810635828 A CN201810635828 A CN 201810635828A CN 108825628 A CN108825628 A CN 108825628A
- Authority
- CN
- China
- Prior art keywords
- connector
- nut
- self
- adapter body
- locking 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.)
- Pending
Links
- 238000012856 packing Methods 0.000 claims abstract description 31
- 230000002093 peripheral effect Effects 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G15/00—Cable fittings
- H02G15/08—Cable junctions
Abstract
A kind of self-locking nut of the present invention, including adapter body, connector is arranged in adapter body, the affixed packing nut of connector screw thread, the peripheral surface of connector is set there are two symmetrical detent, packing nut corresponds to detent and sets there are two symmetrical card hole, when packing nut and affixed connector, detent and card hole contact, form two fixing points, it further include a circlip, two fixing points are inserted at the both ends of circlip respectively, when self-locking nut vibrates, nut will not unclamp, fixation, and works as and tighten nut, when detent and card hole contact to form fixed point, reach the torque value of cable connector respective standard, circlip is fixed, user is not required in addition use tool, it is easy to operate quick.
Description
Technical field
The present invention relates to nut technical fields, specifically, being related to a kind of self-locking nut.
Background technique
Nut is the part for closely connecting mechanical equipment, is fixedly connected by the screw thread of inside with other parts
Together.
Such as cable industry, cable are made of the conductor and external insulating protective layer of one or more mutually insulated, energy
Enough by electric power or information transport vehicle, cable is after laying, and in order to become a continuous route, each section of cable is necessary
It is connected as an entirety, these tie points are known as cable connector, and the main function of cable connector is to keep route unobstructed, make cable
Sealing is kept, and guarantees the class of insulation at cable connector, runs it safely and reliably.
Cable connector is that cable installs essential connector, and the torque value of cable connector and nut has corresponding mark
Cable connector and nut is fixed in standard, the torque value that operator twists to the numerical value of needs, to realize that corresponding locking is drawn
Force value, cable connector are used in different occasions, need different value of thrust, the value of thrust is particularly significant.
Summary of the invention
The present invention overcomes the disadvantages of the prior art, provides a kind of self-locking nut, and connector may be implemented and nut exists
The fixation of the torque value of respective standard, operating process are simple and practical.
In order to solve the above-mentioned technical problem, the present invention is achieved by the following technical solutions：
Connector, the affixed packing spiral shell of connector screw thread is arranged in a kind of self-locking nut, including adapter body, adapter body
Mother, the peripheral surface of the connector are set there are two symmetrical detent, the packing nut correspond to the detent set there are two it is right
The card hole of title, when packing nut and affixed connector, detent and card hole contact form two fixing points, further include a circlip,
Two fixing points are inserted at the both ends of the circlip respectively.
Further, connector is arranged far from one end of the connector in the adapter body, and the connector screw thread is affixed
Nut is installed.
Further, installation gasket is equipped between the connector and installation nut.
Further, clamping ring is additionally provided on the inside of the adapter body.
Further, the first gasket ring is set between the adapter body and clamping ring.
Further, the adapter body is with clamping ring in concordant, the side and institute far from the one side of the adapter body
It states and the second gasket ring is set between packing nut.
Further, a card convex is respectively set in the both ends of the circlip, and the card convex is inserted into the fixed point.
Further, the diameter of the connector is greater than the connector.
Further, the packing nut also stretches out a circle flange, and annular slot position is formed between the flange and packing nut.
Compared with prior art, the beneficial effects of the invention are as follows：
Connector is arranged in a kind of self-locking nut of the present invention, including adapter body, adapter body, and connector screw thread is affixed
Packing nut, the peripheral surface of connector are set there are two symmetrical detent, and packing nut correspond to the detent and sets that there are two symmetrically
Card hole, when packing nut and affixed connector, detent and card hole contact, formed two fixing points, further include a circlip, card
Two fixing points are inserted at the both ends of spring respectively, and when self-locking nut vibrates, nut will not unclamp, fixation, and work as
Nut is tightened, when detent and card hole contact to form fixed point, that is, reaches the torque value of cable connector respective standard, circlip fixation is
Can, user is not required in addition use tool, it is easy to operate quickly, can be on other products other than cable connector, example
The place such as shaken for automobile industry, military use generation can be used.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and is used to explain the present invention together with embodiments of the present invention,
It is not construed as limiting the invention, in the accompanying drawings：
Fig. 1 is a kind of main view of self-locking nut embodiment 1 of the present invention；
Fig. 2 is the cross-sectional view of the position A-A of Fig. 1；
Fig. 3 is the exploded view of embodiment 1；
Fig. 4 is the exploded view of embodiment 2；
Fig. 5 is the main view of embodiment 2；
Fig. 6 is the cross-sectional view of the position B-B of Fig. 5.
In figure, 1 --- adapter body；2 --- connector；
3 --- connector；4 --- installation nut；
5 --- installation gasket；6 --- packing nut；
7 --- detent；8 --- card hole；
9 --- circlip；10 --- card convex；
11 --- clamping ring；12 --- the first gasket ring；
13 --- the second gasket ring；14 --- flange；
15 --- annular slot position.
Specific embodiment
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
Embodiment 1：
As shown in Figure 1 to Figure 3, a kind of self-locking nut of the present invention, including adapter body 1, adapter body 1 include two sides
Connector 2 and connector 3, the diameter of connector 3 is greater than connector 2, the affixed installation nut 4 of 2 screw thread of connector, connector 2
Installation gasket 5, the affixed packing nut 6 of the external screw thread of connector 3 are equipped between installation nut 4, the peripheral surface of connector 3 is set
There are two symmetrical detent 7, the corresponding detent 7 of packing nut 6 sets that there are two symmetrical card holes 8, on the external screw thread of connector 3
Two detents 7 can be blind hole or through-hole, and when packing nut 6 and affixed connector 3, detent 7 and card hole 8 are contacted, and form two
A fixed point further includes a circlip 9, and card convex 10 is respectively set in the both ends of circlip 9, and card convex 10 is inserted into fixed point.
It is additionally provided with clamping ring 11 on the inside of adapter body 1, the first gasket ring 12 is set between adapter body 1 and clamping ring 11, is connect
Head main body 1 is with clamping ring 11 in, the side and packing nut 6 between setting second pad concordant far from the one side of adapter body 1
Ring 13.
Packing nut 6 also stretches out a circle flange 14, and annular slot position 15, annular groove are formed between flange 14 and packing nut 6
The design of position 15, circlip 9 are stuck in annular slot position 15, keep the fixation of card convex 10 and fixed point stronger, due to the bullet of circlip 9
Property, circlip 9 can expand automatically and reduce diameter.
When tightening packing nut 6, when detent 7 and the contact of card hole 8 form fixed point, that is, reach cable connector respective standard
Torque value, circlip 9 is fixed, does not need to check torsion with tool.Circlip 9 enters fixed point, do not need again twist or
It is few to twist, when nut to be removed, it is necessary to remove circlip 9 with tool.
When nut is tightened on the screw thread of connector 3, circlip 9 can automatically extend the diameter of itself, and in circlip 9
On two card convexs 10 slided on screw thread in two card holes 8 for stopping at connector 3 until them, and lock packing nut 6
Until.
The present invention can be used in cable connector, it can also be used in the application required to nut location, also can be used
In automobile, in the application of machinery etc..
Embodiment 2：
Refering to fig. 4 to fig. 6, a kind of self-locking nut includes adapter body 1, and adapter body 1 includes the connector 3 of one end, even
The affixed packing nut 6 of the external screw thread of junctor 3, the peripheral surface of connector 3 are set there are two symmetrical detent 7, and packing nut 6 is corresponding
Detent 7 is set there are two symmetrical card hole 8, and two detents 7 on the external screw thread of connector 3 can be blind hole or through-hole, when urgent
When tight nut 6 and affixed connector 3, detent 7 and card hole 8 are contacted, and are formed two fixing points, are further included a circlip 9, circlip 9
Card convex 10 is respectively set in both ends, and card convex 10 passes through card hole 8 and is fixed in detent 7, and packing nut 6 equally stretches out a circle flange 14,
Annular slot position 15 is formed between flange 14 and packing nut 6, the design of annular slot position 15 makes the fixation of card convex 10 and fixed point more
Securely.
Finally it should be noted that：These are only the preferred embodiment of the present invention, is not intended to restrict the invention, although
Referring to embodiment, invention is explained in detail, for those skilled in the art, still can be to aforementioned
Technical solution documented by each embodiment is modified or equivalent replacement of some of the technical features, but it is all
Within the spirit and principles in the present invention, any modification, equivalent replacement, improvement and so on should be included in protection of the invention
Within the scope of.
Claims (9)
1. a kind of self-locking nut, including adapter body, which is characterized in that connector, the connector is arranged in the adapter body
The affixed packing nut of screw thread, the peripheral surface of the connector are set there are two symmetrical detent, described in the packing nut is corresponding
Detent is set there are two symmetrical card hole, and when packing nut and affixed connector, detent and card hole contact form two fixations
Point, further includes a circlip, and two fixing points are inserted at the both ends of the circlip respectively.
2. a kind of self-locking nut according to claim 1, which is characterized in that the adapter body far from the connector one
End setting connector, the affixed installation nut of connector screw thread.
3. a kind of self-locking nut according to claim 2, which is characterized in that be equipped with peace between the connector and installation nut
Fill gasket.
4. a kind of self-locking nut according to claim 2, which is characterized in that be additionally provided with clamping ring on the inside of the adapter body.
5. a kind of self-locking nut according to claim 4, which is characterized in that is arranged between the adapter body and clamping ring
One gasket ring.
6. a kind of self-locking nut according to claim 4, which is characterized in that the adapter body and clamping ring are far from described
The one side of adapter body is concordant, and the second gasket ring is arranged between the side and the packing nut.
7. a kind of self-locking nut according to claim 2, which is characterized in that a card convex is respectively set in the both ends of the circlip,
The card convex is inserted into the fixed point.
8. a kind of self-locking nut according to claim 2, which is characterized in that the diameter of the connector is greater than the connection
Part.
9. a kind of self-locking nut according to claim 2, which is characterized in that the packing nut also stretches out a circle flange, institute
It states and forms annular slot position between flange and packing nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810635828.2A CN108825628A (en) | 2018-06-20 | 2018-06-20 | A kind of self-locking nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810635828.2A CN108825628A (en) | 2018-06-20 | 2018-06-20 | A kind of self-locking nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108825628A true CN108825628A (en) | 2018-11-16 |
Family
ID=64142715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810635828.2A Pending CN108825628A (en) | 2018-06-20 | 2018-06-20 | A kind of self-locking nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108825628A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110925288A (en) * | 2019-12-13 | 2020-03-27 | 成都理工大学 | Quick and reliable locknut suit |
| CN111853027A (en) * | 2020-08-25 | 2020-10-30 | 重庆科技学院 | Anti-tripping bolt for drilling tool |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5275425A (en) * | 1992-06-02 | 1994-01-04 | Ingersoll-Rand Company | Locking device for a threaded chipper retaining nut |
| CN101592179A (en) * | 2008-05-30 | 2009-12-02 | 阿尔斯托姆科技有限公司 | Nut locking system |
| CN101636891A (en) * | 2007-03-09 | 2010-01-27 | 安东-胡梅尔管理有限公司 | Cable bolt clamp device with corresponding sleeve or locking nut |
| KR20130006223U (en) * | 2012-04-19 | 2013-10-29 | (주)지에스티산업 | Unlocking device for loosening prevention nut |
| CN203761011U (en) * | 2013-12-31 | 2014-08-06 | 佛山市高明毅力温控器有限公司 | Cable joint having locking function |
| CN204290202U (en) * | 2014-12-01 | 2015-04-22 | 倍仕得电气（杭州）有限公司 | A kind of cable fixing head |
| CN208534951U (en) * | 2018-06-20 | 2019-02-22 | 佛山市高明毅力温控器有限公司 | A kind of self-locking nut |
-
2018
- 2018-06-20 CN CN201810635828.2A patent/CN108825628A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5275425A (en) * | 1992-06-02 | 1994-01-04 | Ingersoll-Rand Company | Locking device for a threaded chipper retaining nut |
| CN101636891A (en) * | 2007-03-09 | 2010-01-27 | 安东-胡梅尔管理有限公司 | Cable bolt clamp device with corresponding sleeve or locking nut |
| CN101592179A (en) * | 2008-05-30 | 2009-12-02 | 阿尔斯托姆科技有限公司 | Nut locking system |
| KR20130006223U (en) * | 2012-04-19 | 2013-10-29 | (주)지에스티산업 | Unlocking device for loosening prevention nut |
| CN203761011U (en) * | 2013-12-31 | 2014-08-06 | 佛山市高明毅力温控器有限公司 | Cable joint having locking function |
| CN204290202U (en) * | 2014-12-01 | 2015-04-22 | 倍仕得电气（杭州）有限公司 | A kind of cable fixing head |
| CN208534951U (en) * | 2018-06-20 | 2019-02-22 | 佛山市高明毅力温控器有限公司 | A kind of self-locking nut |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110925288A (en) * | 2019-12-13 | 2020-03-27 | 成都理工大学 | Quick and reliable locknut suit |
| CN110925288B (en) * | 2019-12-13 | 2023-03-14 | 成都理工大学 | Quick and reliable locknut suit |
| CN111853027A (en) * | 2020-08-25 | 2020-10-30 | 重庆科技学院 | Anti-tripping bolt for drilling tool |
| CN111853027B (en) * | 2020-08-25 | 2024-03-22 | 重庆科技学院 | Anti-tripping bolt for while-drilling tool |
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| PB01 | Publication | ||
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