JPS5897214U

JPS5897214U - Rebar connector

Info

Publication number: JPS5897214U
Application number: JP19161981U
Authority: JP
Inventors: 井上　隆介
Original assignee: Individual
Current assignee: Individual
Priority date: 1981-12-24
Filing date: 1981-12-24
Publication date: 1983-07-01

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は従来の鉄筋連結構造の一例を示す縦断面略図、
第２図以下はこの考案による鉄筋連結具の実施例を示し
、１２図は連結しようとする鉄筋の端部斜視図、第３図
は縦の隆条を切除し凹部７を形成した鉄筋の端部斜視図
、第４図はスリーブの斜視図、第５図は第４図のＡ−Ａ
断面図、第６図はスリーブを鉄筋に嵌合させた状態を示
す斜視図、第７図はキーの斜視図、第８図はキーを押込
む状態を示す斜視図、第９図はスリーブを横から圧潰す
る状態を示す端面図である。１ニスリーブ、２：鉄筋、３：止ナツト、４：横の隆条
、５：縦の隆条、６：カッタ、７：凹部、８：内フラン
ジ、９：凹部、１０：キー、１１．１２：油圧ジヤツキ
。Figure 1 is a schematic vertical cross-sectional view showing an example of a conventional reinforcing bar connection structure;
Figure 2 and subsequent figures show examples of the reinforcing bar connector according to this invention, Figure 12 is a perspective view of the end of the reinforcing bars to be connected, and Figure 3 is the end of the reinforcing bar with the vertical ridges removed and recesses 7 formed. Part perspective view, Figure 4 is a perspective view of the sleeve, Figure 5 is A-A in Figure 4.
6 is a perspective view showing the state in which the sleeve is fitted to the reinforcing bar, FIG. 7 is a perspective view of the key, FIG. 8 is a perspective view showing the state in which the key is pushed in, and FIG. It is an end view showing the state where it is crushed from the side. 1 sleeve, 2: reinforcing bar, 3: lock nut, 4: horizontal ridge, 5: vertical ridge, 6: cutter, 7: recess, 8: inner flange, 9: recess, 10: key, 11.12 : Hydraulic jack.

Claims

[Scope of utility model registration request]

Reinforcing bars 2 are formed with vertically overlapping recesses 7 on a plurality of horizontal ridges 4 formed on the outer surface, and the widths of the remaining parts of the horizontal ridges 4 and the recesses 7 are approximately equal, and adjacent reinforcing bars A plurality of inner recesses 9 are formed with a thickness that can be inserted between the ridges 4, 4 of the reinforcing bar, and are formed at intervals that allow the lateral ridges 4 of the reinforcing bar to pass through. The flange is made up of a sleeve 1 in which concave portions 9 are placed one above the other in the vertical direction, and when the horizontal ridges 4 of the reinforcing bar 2 and the inner flange 8 of the sleeve 1 are engaged, both the sleeves become unrotatable. A reinforcing bar connector equipped with a means to prevent rotation.