JP2011106254A5 - - Google Patents
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- JP2011106254A5 JP2011106254A5 JP2010023441A JP2010023441A JP2011106254A5 JP 2011106254 A5 JP2011106254 A5 JP 2011106254A5 JP 2010023441 A JP2010023441 A JP 2010023441A JP 2010023441 A JP2010023441 A JP 2010023441A JP 2011106254 A5 JP2011106254 A5 JP 2011106254A5
- Authority
- JP
- Japan
- Prior art keywords
- diameter
- sleeve
- shaft portion
- tapered
- anchor
- 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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Claims (2)
前記締結用アンカー部材は、軸部及びこの軸部の前記取付け孔への挿入端に設けられたテーパ部からなるアンカー本体と、このアンカー本体の軸部に螺合するナットと、前記アンカー本体のテーパ部に被さると共に外径が前記取付け孔の内径よりも小径に形成される圧着スリーブと、から構成され、
前記アンカー本体のテーパ部は、前記軸部の外径よりも小径に形成される大径端部と、この大径端部の径よりも小径に形成されて前記軸部と接続する小径端部とを有し、その外周面は略円錐状のテーパ面に形成され、
前記圧着スリーブは、周方向に連続する環状に形成されると共に前記テーパ部の大径端部に被さるリング部と、周方向に沿って複数に分割されると共に一端が前記リング部によって互いに結合され、他端が半径方向に拡開自在な自由端として形成された複数の圧着部と、から構成され、
各圧着部は、前記アンカー本体のテーパ部とテーパーギブを構成するようにその肉厚が前記リング部側では薄く、前記自由端側では厚く形成され、
各圧着部の自由端は前記軸部の外周面から半径方向外側に向けて付勢され、当該付勢された自由端の外径は前記取付け孔の内径よりも大きく設定され、
前記アンカー本体のテーパ部と圧着スリーブとの間には付勢スリーブが配置され、
かかる付勢スリーブは、周方向に連続する環状に形成されると共に前記圧着スリーブのリング部と重なる基端部と、周方向に沿って複数に分割されると共に一端が前記基端部によって互いに結合され、他端が半径方向に拡開自在な自由端として形成された複数の付勢部と、から構成され、
各付勢部は前記圧着スリーブの圧着部を前記軸部の外周面から半径方向外側に向けて付勢することを特徴とする締結用アンカー部材。 A fastening anchor member to be inserted and fixed in an attachment hole formed in the fixing member,
The fastening anchor member includes an anchor body including a shaft portion and a tapered portion provided at an insertion end of the shaft portion into the mounting hole, a nut screwed into the shaft portion of the anchor body, and the anchor body. A crimp sleeve that covers the tapered portion and has an outer diameter that is smaller than the inner diameter of the mounting hole; and
The taper portion of the anchor main body has a large-diameter end portion formed smaller than the outer diameter of the shaft portion, and a small-diameter end portion formed smaller in diameter than the large-diameter end portion and connected to the shaft portion. The outer peripheral surface is formed in a substantially conical tapered surface,
The crimp sleeve is formed in an annular shape that is continuous in the circumferential direction, and is divided into a plurality of portions along the circumferential direction and a ring portion that covers the large-diameter end of the tapered portion, and one end is coupled to the ring portion by the ring portion. A plurality of pressure-bonding portions formed as free ends whose other ends are expandable in the radial direction, and
Each crimping part is formed so that its thickness is thin on the ring part side and thick on the free end side so as to constitute a tapered part and a tapered give of the anchor body,
The free end of each crimping portion is biased radially outward from the outer peripheral surface of the shaft portion, and the outer diameter of the biased free end is set larger than the inner diameter of the mounting hole ,
A biasing sleeve is disposed between the taper portion of the anchor body and the crimp sleeve,
The biasing sleeve is formed in an annular shape that is continuous in the circumferential direction and is divided into a plurality of base end portions that overlap the ring portion of the crimping sleeve, and one end is coupled to each other by the base end portion. A plurality of urging portions formed as free ends that are radially expandable at the other end, and
Each urging portion urges the pressure-bonding portion of the pressure-bonding sleeve toward the radially outer side from the outer peripheral surface of the shaft portion .
前記締結用アンカー部材は、ボルトが螺合可能な雌ねじ穴を有すると共に、軸部及びこの軸部の前記取付け孔への挿入端に設けられたテーパ部からなるアンカー本体と、このアンカー本体のテーパ部に被さると共に外径が前記取付け孔の内径よりも小径に形成される圧着スリーブと、から構成され、
前記アンカー本体のテーパ部は、前記軸部の外径よりも小径に形成される大径端部と、この大径端部の径よりも小径に形成されて前記軸部と接続する小径端部とを有し、その外周面は略円錐状のテーパ面に形成され、
前記圧着スリーブは、周方向に連続する環状に形成されると共に前記テーパ部の大径端部に被さるリング部と、周方向に沿って複数に分割されると共に一端が前記リング部によって互いに結合され、他端が半径方向に拡開自在な自由端として形成された複数の圧着部と、から構成され、
各圧着部は、前記アンカー本体のテーパ部とテーパーギブを構成するようにその肉厚が前記リング部側では薄く、前記自由端側では厚く形成され、
各圧着部の自由端は前記軸部の外周面から半径方向外側に向けて付勢され、当該付勢された自由端の外径は前記取付け孔の内径よりも大きく設定され、
前記アンカー本体のテーパ部と圧着スリーブとの間には付勢スリーブが配置され、
かかる付勢スリーブは、周方向に連続する環状に形成されると共に前記圧着スリーブのリング部と重なる基端部と、周方向に沿って複数に分割されると共に一端が前記基端部によって互いに結合され、他端が半径方向に拡開自在な自由端として形成された複数の付勢部と、から構成され、
各付勢部は前記圧着スリーブの圧着部を前記軸部の外周面から半径方向外側に向けて付勢することを特徴とする締結用アンカー部材。 A fastening anchor member to be inserted and fixed in an attachment hole formed in the fixing member,
The fastening anchor member has a female screw hole into which a bolt can be screwed, an anchor main body including a shaft portion and a taper portion provided at an insertion end of the shaft portion into the mounting hole, and a taper of the anchor main body. A crimp sleeve that covers the part and has an outer diameter smaller than the inner diameter of the mounting hole, and
The taper portion of the anchor main body has a large-diameter end portion formed smaller than the outer diameter of the shaft portion, and a small-diameter end portion formed smaller in diameter than the large-diameter end portion and connected to the shaft portion. The outer peripheral surface is formed in a substantially conical tapered surface,
The crimp sleeve is formed in an annular shape that is continuous in the circumferential direction, and is divided into a plurality of portions along the circumferential direction and a ring portion that covers the large-diameter end of the tapered portion, and one end is coupled to the ring portion by the ring portion. A plurality of pressure-bonding portions formed as free ends whose other ends are expandable in the radial direction, and
Each crimping part is formed so that its thickness is thin on the ring part side and thick on the free end side so as to constitute a tapered part and a tapered give of the anchor body,
The free end of each crimping portion is biased radially outward from the outer peripheral surface of the shaft portion, and the outer diameter of the biased free end is set larger than the inner diameter of the mounting hole ,
A biasing sleeve is disposed between the taper portion of the anchor body and the crimp sleeve,
The biasing sleeve is formed in an annular shape that is continuous in the circumferential direction and is divided into a plurality of base end portions that overlap the ring portion of the crimping sleeve, and one end is coupled to each other by the base end portion. A plurality of urging portions formed as free ends that are radially expandable at the other end, and
Each urging portion urges the pressure-bonding portion of the pressure-bonding sleeve toward the radially outer side from the outer peripheral surface of the shaft portion .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010023441A JP5646184B2 (en) | 2009-10-20 | 2010-02-04 | Anchor member for fastening |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009241299 | 2009-10-20 | ||
| JP2009241299 | 2009-10-20 | ||
| JP2010023441A JP5646184B2 (en) | 2009-10-20 | 2010-02-04 | Anchor member for fastening |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2011106254A JP2011106254A (en) | 2011-06-02 |
| JP2011106254A5 true JP2011106254A5 (en) | 2013-03-14 |
| JP5646184B2 JP5646184B2 (en) | 2014-12-24 |
Family
ID=44230023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010023441A Expired - Fee Related JP5646184B2 (en) | 2009-10-20 | 2010-02-04 | Anchor member for fastening |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5646184B2 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101445626B1 (en) | 2013-07-02 | 2014-10-06 | 김순찬 | Set anchor |
| KR200479085Y1 (en) * | 2013-10-18 | 2015-12-16 | 김대식 | Set anchor |
| KR101494722B1 (en) | 2014-08-25 | 2015-02-24 | 이재두 | Anchor for construction lift and method for assembling the same |
| KR101680222B1 (en) | 2015-08-31 | 2016-11-28 | 차주병 | anchor bolt |
| KR101692189B1 (en) * | 2015-11-30 | 2017-01-03 | 김용운 | Anchor Bolt Provided With Wedge Fin |
| CN108035254B (en) * | 2017-12-26 | 2024-03-01 | 浙锚科技股份有限公司 | Carbon fiber suspension cable system |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH058332Y2 (en) * | 1988-03-30 | 1993-03-02 | ||
| WO2008053542A1 (en) * | 2006-10-31 | 2008-05-08 | Hinode Holdings Co., Ltd. | Anchor and its anchoring method and anchoring structure employing it |
| JP4150414B1 (en) * | 2007-06-19 | 2008-09-17 | 光洋器材株式会社 | Anchor bolt and method for manufacturing anchor bolt |
-
2010
- 2010-02-04 JP JP2010023441A patent/JP5646184B2/en not_active Expired - Fee Related
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