CN103291711B - Location steady pin - Google Patents
Location steady pin Download PDFInfo
- Publication number
- CN103291711B CN103291711B CN201310242582.XA CN201310242582A CN103291711B CN 103291711 B CN103291711 B CN 103291711B CN 201310242582 A CN201310242582 A CN 201310242582A CN 103291711 B CN103291711 B CN 103291711B
- Authority
- CN
- China
- Prior art keywords
- steel ball
- steady pin
- location
- fixing screw
- lower steel
- 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
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- Clamps And Clips (AREA)
- Connection Of Plates (AREA)
Abstract
The invention discloses a kind of location steady pin, including steady pin top, upper steel ball, lower steel ball, linkage pin, fixing screw and fixing nut, wherein, described lower steel ball is arranged on the bottom that steady pin top is inner, it is provided with linkage pin between described upper steel ball and lower steel ball, described fixing screw one end is set in the top of steel ball and is positioned at steady pin top, and the elongation of the described fixing screw other end is outside in steady pin top, and described fixing nut fastening is at the outside top end in steady pin top.The present invention is adapted to the connection of different thickness of slab, and tightening is effective；And it is adapted to the location tightening of different orifice plate, including various through holes, half-via and blind hole product etc., use wide range.
Description
Technical field
The present invention relates to a kind of steady pin, particularly relate to a kind of location steady pin.
Background technology
Traditional location tightening pin mainly adopts steel ball tensioner, the roughness requirements in hole, location is high, and the thickness of fixed plate cannot regulate, screwing force is less, the thickness of slab that the location tightening pin of every kind of specification can be fixed cannot change, traditional location tightening pin is not suitable for fixing heavier work pieces, and blind hole cannot use, and is only applicable to through hole.
Summary of the invention
It is an object of the invention to overcome the defect of prior art, it is provided that a kind of location steady pin, it is possible to adapting to the connection of different thickness of slab, tightening is effective, location steady pin can be used in various through hole, half-via and blind hole.
The technical scheme realizing above-mentioned purpose is:
The location steady pin of the present invention, wherein, described location steady pin includes steady pin top, upper steel ball, lower steel ball, linkage pin, fixing screw and fixing nut, wherein:
Described lower steel ball is arranged on the bottom that steady pin top is inner, it is provided with linkage pin between described upper steel ball and lower steel ball, described fixing screw one end is set in the top of steel ball and is positioned at steady pin top, the elongation of the described fixing screw other end is outside in steady pin top, and described fixing nut fastening is at the outside top end in steady pin top.
The invention has the beneficial effects as follows: the present invention provides a kind of location steady pin, it is possible to adapting to the connection of different thickness of slab, tightening is effective；And it is adapted to the location tightening of different orifice plate, including various through holes, half-via and blind hole product etc., use wide range.
Accompanying drawing explanation
Fig. 1 is the front section view of the location steady pin of the present invention；
Fig. 2 is the upward view of the location steady pin of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
Referring to Fig. 1 and Fig. 2, the present invention positions steady pin and includes steady pin top 1, upper steel ball 2, lower steel ball 3, linkage pin 4, fixing screw 5 and fixing nut 6, wherein:
Lower steel ball 3 is arranged on steady pin and comes directly towards the bottom of 1 the inner, it is provided with linkage pin 4 between upper steel ball 2 and lower steel ball 3, fixing screw 5 one end is set in the top of steel ball 2 and is positioned at steady pin top 1, fixing screw 5 other end elongation comes directly towards outside 1 at steady pin, and fixing nut 6 buckles and comes directly towards 1 outside top end at steady pin.
Fixing screw screws to upper steel ball 2 pressure, and upper steel ball 2 drives linkage pin and lower steel ball 3 to move downward, and lower steel ball 3 promotes the deformation that steady pin comes directly towards 1 body, clamps thus reaching the location to product, and fixing nut 6 is for fastening adjustment different size sheet material.
Above in association with accompanying drawing embodiment, the present invention being described in detail, the present invention can be made many variations example by those skilled in the art according to the above description.Thus, some details in embodiment should not constitute limitation of the invention, the present invention by the scope that defines using appended claims as protection scope of the present invention.
Claims (1)
1. a location steady pin, it is characterised in that: described location steady pin includes steady pin top, upper steel ball, lower steel ball, linkage pin, fixing screw and fixing nut, wherein:
Described lower steel ball is arranged on the bottom in steady pin top, it is provided with linkage pin between described upper steel ball and lower steel ball, described fixing screw one end is set in the top of steel ball and is positioned at steady pin top, it is outside that the described fixing screw other end is arranged on steady pin top, and described fixing nut fastening is at the outside top end in steady pin top；
The mounting means of described location steady pin includes:
Described fixing screw screws to upper steel ball pressure, and described upper steel ball drives linkage pin and lower steel ball to move downward, and described lower steel ball promotes the deformation of steady pin top body, described fixing nut fastening adjustment different size sheet material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310242582.XA CN103291711B (en) | 2013-06-18 | 2013-06-18 | Location steady pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310242582.XA CN103291711B (en) | 2013-06-18 | 2013-06-18 | Location steady pin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103291711A CN103291711A (en) | 2013-09-11 |
| CN103291711B true CN103291711B (en) | 2016-07-06 |
Family
ID=49093100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310242582.XA Expired - Fee Related CN103291711B (en) | 2013-06-18 | 2013-06-18 | Location steady pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103291711B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103671417B (en) * | 2013-10-25 | 2018-02-16 | 浙江吉利罗佑发动机有限公司 | A kind of desirable alignment pin |
| CN106337864A (en) * | 2016-08-23 | 2017-01-18 | 山东中烟工业有限责任公司 | Positioning pin and impregnator |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2552435A1 (en) * | 1975-11-22 | 1977-05-26 | Bernauer Erich Oswald | Wall plug bush with spherical spreader element - has plastic insert to maintain radial expansion force |
| DE3044453A1 (en) * | 1980-11-26 | 1982-06-24 | Karl Heinrich 6326 Romrod Schäfer | Expanding dowel consisting or slotted sleeve - has inner coaxial conical surface and ball engaging on headless screw |
| CN2320832Y (en) * | 1998-02-23 | 1999-05-26 | 杜雪亮 | Expansion bolt |
| CN2403939Y (en) * | 1999-11-19 | 2000-11-01 | 余华 | Expansion fastener |
| CN2410459Y (en) * | 2000-03-26 | 2000-12-13 | 张国栋 | Bolt tightener for building surface |
| CN203335570U (en) * | 2013-06-18 | 2013-12-11 | 上海传贺自动化设备有限公司 | Positioning fixing pin |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW577493U (en) * | 2003-01-09 | 2004-02-21 | Great Asia Machinery Co Ltd | Internal driving type expansion bolt |
-
2013
- 2013-06-18 CN CN201310242582.XA patent/CN103291711B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2552435A1 (en) * | 1975-11-22 | 1977-05-26 | Bernauer Erich Oswald | Wall plug bush with spherical spreader element - has plastic insert to maintain radial expansion force |
| DE3044453A1 (en) * | 1980-11-26 | 1982-06-24 | Karl Heinrich 6326 Romrod Schäfer | Expanding dowel consisting or slotted sleeve - has inner coaxial conical surface and ball engaging on headless screw |
| CN2320832Y (en) * | 1998-02-23 | 1999-05-26 | 杜雪亮 | Expansion bolt |
| CN2403939Y (en) * | 1999-11-19 | 2000-11-01 | 余华 | Expansion fastener |
| CN2410459Y (en) * | 2000-03-26 | 2000-12-13 | 张国栋 | Bolt tightener for building surface |
| CN203335570U (en) * | 2013-06-18 | 2013-12-11 | 上海传贺自动化设备有限公司 | Positioning fixing pin |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103291711A (en) | 2013-09-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20170618 |