JPH03130412U

JPH03130412U -

Info

Publication number: JPH03130412U
Application number: JP3915390U
Authority: JP
Priority date: 1990-04-12
Filing date: 1990-04-12
Publication date: 1991-12-27

Description

[Brief explanation of drawings]

第１図は本考案に係るアンカーボルトの分解説
明図、第２図はボルト本体の頭部の縦断面図、第
３図は同横断面図、第４図はスリーブの横断面図
、第５図は施工方法の説明図、第６図は施工状態
のアンカーボルトの縦断面図、第７図及び第８図
はドリルの説明図、第９図は施工方法の変形例を
示す説明図である。１……ボルト本体、２……スリーブ、６……テ
ーパーピン、８……頭部（ボルト本体の）。 Fig. 1 is an exploded explanatory view of the anchor bolt according to the present invention, Fig. 2 is a vertical cross-sectional view of the head of the bolt body, Fig. 3 is a cross-sectional view thereof, Fig. 4 is a cross-sectional view of the sleeve, and Fig. 5 is a longitudinal cross-sectional view of the head of the bolt body. The figure is an explanatory diagram of the construction method, Figure 6 is a longitudinal cross-sectional view of the anchor bolt in the construction state, Figures 7 and 8 are explanatory diagrams of the drill, and Figure 9 is an explanatory diagram showing a modification of the construction method. . 1...Bolt body, 2...Sleeve, 6...Taper pin, 8...Head (of the bolt body).

Claims

[Scope of utility model registration request]

a bolt body having a tapered pin-shaped head;
An anchor bolt is provided with a sleeve whose one end is divided in the axial direction, and when the sleeve is driven into the bolt body, the one end of the sleeve expands on the tapered surface of the head of the bolt body. What is claimed is: 1. An anchor bolt characterized in that the anchor bolt is divided into two parts in the axial direction and is provided with a taper pin that is bitten in the axial direction at the center of the head to expand the head.