JPH0273455U

JPH0273455U -

Info

Publication number: JPH0273455U
Application number: JP15195488U
Authority: JP
Priority date: 1988-11-22
Filing date: 1988-11-22
Publication date: 1990-06-05
Anticipated expiration: 2003-11-22
Also published as: JPH0617867Y2

Description

[Brief explanation of drawings]

第１図は差し筋アンカーの斜面図、第２図は同
使用状態を示す正面図で、一部を切欠する、第３
図は他の実施例を示す要部の正面図で一部を切欠
する、第４図はカラーを形成する板状体の平面図
、第５図は同曲げ加工したカラーの斜面図、第６
図及び第７図は従来の差し筋アンカーの説明図。１……アンカーボルト、２……拡大テーパ部、
３……カラー、４……スリツト、５……下方部、
６……打抜き孔、７……嵌合子。 Fig. 1 is an oblique view of the insertion bar anchor, Fig. 2 is a front view showing the same state of use, with a portion cut away.
The figure is a front view of the main part showing another embodiment, with a part cut away, FIG. 4 is a plan view of a plate-like body forming the collar, FIG. 5 is an oblique view of the same bent collar, and FIG.
FIG. 7 and FIG. 7 are explanatory diagrams of a conventional reinforcing bar anchor. 1...Anchor bolt, 2...Enlarged taper part,
3...Color, 4...Slit, 5...Lower part,
6... Punching hole, 7... Fitting element.

Claims

[Scope of Claim for Utility Model Registration] (1) A collar with a slit in the lower part fitted into the anchor bolt is driven along the enlarged tapered part of the lower end of the anchor bolt, and is expanded and fixed into the concrete foundation. An insertion reinforcement anchor, characterized in that a punched hole is continuously provided at the inner end of the slit of the collar. (2) Fix a collar at the upper part to the lower end of the anchor bolt, fit a tapered fitting from the slit lower end of the collar, and drive the anchor bolt to insert the lower part of the collar into the concrete foundation. An insert reinforcing bar anchor that is expanded and fixed in place, wherein a punched hole is provided continuously at the inner end of the slit of the collar. (3) The insert reinforcement anchor according to claim 1 or 2, wherein the lower part of the collar is provided with slits having different lengths from the lower end, and the inner ends of these slits are provided with continuous punched holes having different horizontal positions. (4) Several slits of the same length or different lengths are formed from one end of the metal plate at intervals, and a punched hole is formed at the inner end of each slit, and the metal plate is bent into a pipe shape. 4. An insert reinforcing bar anchor according to claim 1, further comprising a collar to be attached to the anchor bolt.