JPS6120824U - Connection fittings for deformed reinforcing bars - Google Patents

Connection fittings for deformed reinforcing bars

Info

Publication number
JPS6120824U
JPS6120824U JP10587684U JP10587684U JPS6120824U JP S6120824 U JPS6120824 U JP S6120824U JP 10587684 U JP10587684 U JP 10587684U JP 10587684 U JP10587684 U JP 10587684U JP S6120824 U JPS6120824 U JP S6120824U
Authority
JP
Japan
Prior art keywords
reinforcing bars
deformed reinforcing
control shaft
torque control
rod
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
Application number
JP10587684U
Other languages
Japanese (ja)
Other versions
JPH0347051Y2 (en
Inventor
鞆夫 山崎
Original Assignee
株式会社 富士ボルト製作所
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 株式会社 富士ボルト製作所 filed Critical 株式会社 富士ボルト製作所
Priority to JP10587684U priority Critical patent/JPS6120824U/en
Publication of JPS6120824U publication Critical patent/JPS6120824U/en
Application granted granted Critical
Publication of JPH0347051Y2 publication Critical patent/JPH0347051Y2/ja
Granted legal-status Critical Current

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  • Foundations (AREA)
  • Reinforcement Elements For Buildings (AREA)

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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の接続金具と接手管の断面図、第２図は
第１図の■−■線断面図、第３図は位置決めリングの斜
視図、第４図は従来の接続金具を使用して異形鉄筋を接
続した状態の断面図、第５２図は第４図の■−Ｖ線断面
図、第６図は第４図の分解断面図である。 １，２・・・異形鉄筋、３，４・・・接手管、３ａ，４
ａ・・・雌ネジ部、５・・・ボルト杆、５ａ，５ｂ・・
・雄ネジ部、５ｃ・・・トルクコントロール軸、６・・
・締付リング、６ａ・・・軸受溝、７・・・位置決めリ
ング、８・・・接続金具。Fig. 1 is a sectional view of the connecting fitting and joint pipe of the present invention, Fig. 2 is a sectional view taken along the line ■-■ in Fig. 1, Fig. 3 is a perspective view of the positioning ring, and Fig. 4 is a sectional view of the conventional connecting fitting. FIG. 52 is a cross-sectional view taken along the line ■-V in FIG. 4, and FIG. 6 is an exploded cross-sectional view of FIG. 4. 1, 2... Deformed reinforcing bar, 3, 4... Joint pipe, 3a, 4
a...Female thread part, 5...Bolt rod, 5a, 5b...
・Male thread part, 5c...Torque control shaft, 6...
- Tightening ring, 6a... Bearing groove, 7... Positioning ring, 8... Connection fitting.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 互に接続しようとする異形鉄筋１，２の端部に・取付け
られた接手管３，４にそれそれ設けられている逆方向の
雌ネジ部３ａ，４ａに螺合される逆方向の雄ネジ部５ａ
，５ｂを左、右側部に有し、これら雄ネジ部５ａ，５ｂ
間の略中央部にトルクコントロール軸５ｃを突設したポ
ルト杆５と、前記トルクコントロール軸５ｃを内周面軸
方向に形成した軸受溝６ａ内に挿入した状態でホルト杆
５の中央部外周に取付けられていて、必要以上の締付ト
ルゲが掛ったときに前記トルクコントロール軸５ｃを切
損する締付リング６と、前記ボルト杆５に取外し可能に
取付けられて、締付リング６の移動範囲を規制する位置
決めリング７とで構成したことを特徴とする異形鉄筋の
接続金具。Male threads in opposite directions are screwed into female threads 3a, 4a in opposite directions provided in joint pipes 3, 4 attached to the ends of deformed reinforcing bars 1, 2 to be connected to each other. Part 5a
, 5b on the left and right sides, and these male threaded parts 5a, 5b
A Porto rod 5 has a torque control shaft 5c protruding from the center thereof, and the torque control shaft 5c is inserted into a bearing groove 6a formed in the axial direction of the inner circumferential surface of the Porto rod 5. A tightening ring 6 is attached and breaks the torque control shaft 5c when an excessive tightening torque is applied, and a tightening ring 6 is detachably attached to the bolt rod 5 to limit the movement range of the tightening ring 6. A connecting fitting for deformed reinforcing bars, characterized by comprising a positioning ring 7 for regulating.
JP10587684U 1984-07-13 1984-07-13 Connection fittings for deformed reinforcing bars Granted JPS6120824U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10587684U JPS6120824U (en) 1984-07-13 1984-07-13 Connection fittings for deformed reinforcing bars

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10587684U JPS6120824U (en) 1984-07-13 1984-07-13 Connection fittings for deformed reinforcing bars

Publications (2)

Publication Number Publication Date
JPS6120824U true JPS6120824U (en) 1986-02-06
JPH0347051Y2 JPH0347051Y2 (en) 1991-10-07

Family

ID=30665181

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10587684U Granted JPS6120824U (en) 1984-07-13 1984-07-13 Connection fittings for deformed reinforcing bars

Country Status (1)

Country Link
JP (1) JPS6120824U (en)

Also Published As

Publication number Publication date
JPH0347051Y2 (en) 1991-10-07

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