JPS6120824U - Connection fittings for deformed reinforcing bars - Google Patents
Connection fittings for deformed reinforcing barsInfo
- 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
Links
Landscapes
- 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
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)
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.
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) |
-
1984
- 1984-07-13 JP JP10587684U patent/JPS6120824U/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPH0347051Y2 (en) | 1991-10-07 |
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