JP6218834B2 - アンカーボルト - Google Patents
アンカーボルト Download PDFInfo
- Publication number
- JP6218834B2 JP6218834B2 JP2015530715A JP2015530715A JP6218834B2 JP 6218834 B2 JP6218834 B2 JP 6218834B2 JP 2015530715 A JP2015530715 A JP 2015530715A JP 2015530715 A JP2015530715 A JP 2015530715A JP 6218834 B2 JP6218834 B2 JP 6218834B2
- Authority
- JP
- Japan
- Prior art keywords
- taper
- bolt
- hole
- contact
- anchor bolt
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 43
- 238000013459 approach Methods 0.000 claims description 4
- 239000011435 rock Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Images
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
- F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
- F16B13/04—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front
- F16B13/06—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve
- F16B13/063—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve by the use of an expander
- F16B13/066—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve by the use of an expander fastened by extracting a separate expander-part, actuated by the screw, nail or the like
- F16B13/068—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve by the use of an expander fastened by extracting a separate expander-part, actuated by the screw, nail or the like expanded in two or more places
-
- 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
- F16B37/00—Nuts or like thread-engaging members
- F16B37/08—Quickly-detachable or mountable nuts, e.g. consisting of two or more parts; Nuts movable along the bolt after tilting the nut
- F16B37/0871—Quickly-detachable or mountable nuts, e.g. consisting of two or more parts; Nuts movable along the bolt after tilting the nut engaging the bolt laterally, i.e. without the need to engage the end of the bolt
- F16B37/0885—Quickly-detachable or mountable nuts, e.g. consisting of two or more parts; Nuts movable along the bolt after tilting the nut engaging the bolt laterally, i.e. without the need to engage the end of the bolt in two halves hingedly connected
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Dowels (AREA)
- Joining Of Building Structures In Genera (AREA)
Description
2 壁面
3 壁面の孔
4 ボルト本体の雄ねじ
5 ボルト本体
6 拡開機構
7 テーパー部材の雌ねじ
8 テーパー部材
8a・8b テーパー片
9 拡開部材
10 傾斜面
12 当接部
13 架橋部
14 当接部の内面
19 架橋部の通孔
23・24 分割面
25 軸ピン
Claims (5)
- 壁面(2)に設けた孔(3)に固定するアンカーボルト(1)であって、
円柱面状の外周面に雄ねじ(4)を形成しているボルト本体(5)と、そのボルト本体(5)の雄ねじ(4)に螺合する雌ねじ(7)を中心軸に沿って形成しているテーパー部材(8)と、そのテーパー部材(8)に外嵌する拡開部材(9)とを有しており、
前記拡開部材(9)は、前記テーパー部材(8)の周側面に形成している複数の傾斜面(10)に当接する当接面(14)を設けている複数個の当接部(12)を有しており、
前記拡開部材(9)の各当接部(12)の当接面(14)と、前記テーパー部材(8)の各傾斜面(10)とは、前記当接している状態で前記ボルト本体(5)の基端側に向かうに従って前記ボルト本体(5)の中心軸に近づくように傾斜しており、
前記テーパー部材(8)は、前記ボルト本体(5)の長さ方向の端部及び中間位置に配置され、前記中間位置に配置された前記テーパー部材(8)は、軸方向に延びる二つの分割面(23)・(24)によって二個のテーパー片(8a)・(8b)に分かれており、
開いた状態の前記二個のテーパー片(8a)・(8b)の内側に前記ボルト本体(5)を嵌め込むようにして前記テーパー片(8a)・(8b)を閉じることで、前記ボルト本体(5)の雄ねじ(4)に前記テーパー部材(8)の雌ねじ(7)が螺合するようになっており、
前記テーパー片(8a)・(8b)を前記閉じ姿勢でロックするためのロック部材を配置していることを特徴とするアンカーボルト。 - 前記二個のテーパー片(8a)・(8b)は、揺動軸(25)を中心に開閉揺動可能に構成されることを特徴とする請求項1に記載のアンカーボルト。
- 前記拡開部材(9)には、前記ボルト本体(5)が挿通可能な通孔(19)を有する架橋部(13)を有していて、その架橋部(13)に当接部(12)が繋がっていることを特徴とする請求項1又は2に記載のアンカーボルト。
- 前記拡開部材(9)は、前記架橋部(13)の通孔(19)の位置で分割されていて、前記中間位置に配置された前記テーパー部材(8)に側方から外嵌させることが可能であり、分割されている各拡開部材(9)の架橋部(13)には、少なくとも一個の前記当接部(12)が繋がっていることを特徴とする請求項3記載のアンカーボルト。
- 前記分割されている拡開部材(9)を分離させない部材が、前記拡開部材(9)の当接部(12)の外周面(15)に外嵌されることを特徴とする請求項4記載のアンカーボルト。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013165489 | 2013-08-08 | ||
JP2013165489 | 2013-08-08 | ||
PCT/JP2014/051552 WO2015019630A1 (ja) | 2013-08-08 | 2014-01-24 | アンカーボルト |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2015019630A1 JPWO2015019630A1 (ja) | 2017-03-02 |
JP6218834B2 true JP6218834B2 (ja) | 2017-10-25 |
Family
ID=52460979
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015530715A Expired - Fee Related JP6218834B2 (ja) | 2013-08-08 | 2014-01-24 | アンカーボルト |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP6218834B2 (ja) |
TW (1) | TWI634270B (ja) |
WO (1) | WO2015019630A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI685402B (zh) * | 2018-08-13 | 2020-02-21 | 神詠精密光學股份有限公司 | 可調式定位裝置 |
CN111140763A (zh) * | 2018-11-02 | 2020-05-12 | 彭志军 | 一种带加强筋与锁扣结构的复合型板材 |
CN109989975B (zh) * | 2019-03-28 | 2020-07-07 | 广东珠江工程总承包有限公司 | 一种用于安装在建筑墙体的膨胀螺套 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1654346A (en) * | 1922-12-13 | 1927-12-27 | John Edward Ogden | Bolt anchor |
CA1039986A (en) * | 1976-06-21 | 1978-10-10 | Donald B. Haslam | Rock bolt assembly |
JPS54159553A (en) * | 1978-06-05 | 1979-12-17 | Williams Chester Clarke | Mine bolt and its fitting method |
JPS603377Y2 (ja) * | 1979-07-13 | 1985-01-30 | 日本ドライブイツト株式会社 | 拡開アンカ− |
JPS6018650Y2 (ja) * | 1980-03-12 | 1985-06-06 | 株式会社ニフコ | 留め具 |
JPH09303347A (ja) * | 1996-04-19 | 1997-11-25 | Meikin Go | 拡張ボルト |
JP3305618B2 (ja) * | 1997-05-21 | 2002-07-24 | 昭和電工株式会社 | 部材同士の締結構造 |
JP2009063070A (ja) * | 2007-09-06 | 2009-03-26 | Koyo Kizai Kk | 分割ナット |
-
2014
- 2014-01-24 WO PCT/JP2014/051552 patent/WO2015019630A1/ja active Application Filing
- 2014-01-24 JP JP2015530715A patent/JP6218834B2/ja not_active Expired - Fee Related
- 2014-08-07 TW TW103127036A patent/TWI634270B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
WO2015019630A1 (ja) | 2015-02-12 |
TW201516276A (zh) | 2015-05-01 |
JPWO2015019630A1 (ja) | 2017-03-02 |
TWI634270B (zh) | 2018-09-01 |
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