JPS63130600U - - Google Patents
Info
- Publication number
- JPS63130600U JPS63130600U JP2175887U JP2175887U JPS63130600U JP S63130600 U JPS63130600 U JP S63130600U JP 2175887 U JP2175887 U JP 2175887U JP 2175887 U JP2175887 U JP 2175887U JP S63130600 U JPS63130600 U JP S63130600U
- Authority
- JP
- Japan
- Prior art keywords
- wedge
- steel ball
- female thread
- cylindrical body
- front part
- 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.)
- Granted
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
Landscapes
- Piles And Underground Anchors (AREA)
Description
第１図および第２図はこの考案の一実施例に係
る樹脂アンカー用アダプターの縦断側面図で、第
１図はアンカーボルトを挿入するときの状態、第
２図はアダプターをアンカーボルトから取外すと
きの状態をそれぞれ示す。第３図はそのアダプタ
ーの後面図、第４図は斜面図、第５図および第６
図はそれぞれ従来のアンカーボルトの挿入状態を
示す側断面図である。
Ａ……ハンマードリル、ａ……アダプター、１
……回転軸、２……筒体、３……中心孔、４……
雌ねじ、５……鋼球、６……くさび孔、７……く
さび、８……ばね、１８……アンカーボルト、１
９……ねじ。
Figures 1 and 2 are longitudinal sectional side views of an adapter for a resin anchor according to an embodiment of this invention, with Figure 1 showing the state when inserting the anchor bolt, and Figure 2 showing the state when removing the adapter from the anchor bolt. The status of each is shown. Figure 3 is a rear view of the adapter, Figure 4 is a perspective view, Figures 5 and 6.
Each figure is a side sectional view showing a state in which a conventional anchor bolt is inserted. A... Hammer drill, a... Adapter, 1
... Rotating shaft, 2 ... Cylinder, 3 ... Center hole, 4 ...
Female thread, 5... Steel ball, 6... Wedge hole, 7... Wedge, 8... Spring, 18... Anchor bolt, 1
9...Screw.
Claims (1)
体の中心孔内の前部にアンカーボルトのねじが螺
合する雌ねじを設けてその後方に鋼球を嵌合し、
該鋼球の直後には上記筒体の中心線と直角方向の
くさび孔に挿通してその鋼球に係脱するくさびを
設け、該くさびをその狭幅側へばねにより弾圧し
てなる樹脂アンカー用アダプター。 A female thread is provided in the front part of the center hole of the cylindrical body that is attached to the front part of the rotating shaft of the hammer drill, into which the screw of the anchor bolt is screwed, and a steel ball is fitted to the rear of the female thread.
Immediately after the steel ball, a wedge is provided which is inserted into a wedge hole perpendicular to the center line of the cylindrical body to engage and disengage from the steel ball, and the wedge is pressed toward the narrow side by a spring, thereby providing a resin anchor. adapter for.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2175887U JPH0449277Y2 (en) | 1987-02-17 | 1987-02-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2175887U JPH0449277Y2 (en) | 1987-02-17 | 1987-02-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63130600U true JPS63130600U (en) | 1988-08-26 |
| JPH0449277Y2 JPH0449277Y2 (en) | 1992-11-19 |
Family
ID=30818493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2175887U Expired JPH0449277Y2 (en) | 1987-02-17 | 1987-02-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0449277Y2 (en) |
-
1987
- 1987-02-17 JP JP2175887U patent/JPH0449277Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0449277Y2 (en) | 1992-11-19 |
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