JPS58108024U

JPS58108024U - reinforcing bar joint fittings

Info

Publication number: JPS58108024U
Application number: JP409882U
Authority: JP
Inventors: 峰須賀　裕嗣
Original assignee: 株式会社長谷川工務店
Priority date: 1982-01-18
Filing date: 1982-01-18
Publication date: 1983-07-22
Also published as: JPH0236818Y2

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 the drawing]

一゛第１図は本考案の一実施例を示す鉄筋の連結前゛の
断面図、第２図はねじ棒の正面図、第３図は鉄筋の連結
後の断面図、第４図は連結作業完了後の一部切欠正面図
、第５．６図は本出願人に提案した継手金具の連結前部
よび連結後の各々の断面図である。Ａ、　Ｂ・・・鉄筋、１．２・・・継手パイプ、３．４
・・・雌ねじ、５・・・ねじ棒、６，７・・・ナツト、
８・・・マーク部、Ｌ□、Ｌ２・・・距離。、′- Figure 1 is a cross-sectional view of an embodiment of the present invention before reinforcing bars are connected, Figure 2 is a front view of a threaded rod, Figure 3 is a cross-sectional view of reinforcing bars after they are connected, and Figure 4 is a cross-sectional view of the reinforcing bars before they are connected. FIG. 5.6 is a partially cutaway front view after the work is completed, and is a cross-sectional view of the connected front part and the connected fitting proposed by the applicant. A, B...Reinforcing bar, 1.2...Joint pipe, 3.4
...Female thread, 5...Threaded rod, 6,7...Nut,
8...Mark part, L□, L2...Distance. ,′

Claims

[Scope of utility model registration request]

(1) Two joint pipes in which the ends of the two reinforcing bars to be connected are inserted through the rear opening of the hollow part and crimped to the rear part, and a female thread is carved in the front part of the hollow part; A threaded rod that is pre-screwed into the front opening of one of the joint pipes and has a length that can be screwed into the front opening of the other joint pipe, and a threaded rod that has an outer circumferential surface that is at least higher than the thread root. It is equipped with a mark part of the threaded rod and a nut screwed into the left and right sides of the mark part of the threaded rod, and the distance from the mark part of the threaded rod to the end of the threaded rod on the other joint pipe side is A reinforcing bar joint fitting having a length that is the thickness of at least one nut plus an optimum screw length. -(2) Utility model registration Claim 1: The reinforcing bar joint fitting according to claim 1, characterized in that the outer circumferential surface of the mark portion is at the height of the thread of the threaded rod.