JP4546364B2 - Helical cable support coupler - Google Patents
Helical cable support coupler Download PDFInfo
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- JP4546364B2 JP4546364B2 JP2005260437A JP2005260437A JP4546364B2 JP 4546364 B2 JP4546364 B2 JP 4546364B2 JP 2005260437 A JP2005260437 A JP 2005260437A JP 2005260437 A JP2005260437 A JP 2005260437A JP 4546364 B2 JP4546364 B2 JP 4546364B2
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- piece
- cylindrical
- connecting member
- base
- support
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- 239000000463 material Substances 0.000 claims description 23
- 210000000078 claw Anatomy 0.000 claims description 20
- 238000003780 insertion Methods 0.000 claims description 14
- 230000037431 insertion Effects 0.000 claims description 13
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
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- Suspension Of Electric Lines Or Cables (AREA)
Description
本発明は、吊り線(いわゆるメッセンジャーワイヤー)に沿ってケーブルを電柱間に架設する際に用いる螺旋状ケーブル支持具の連結具に関するものである。 The present invention relates to a connector for a helical cable support used when a cable is installed between utility poles along a suspension line (so-called messenger wire).
互いに連結する螺旋状ケーブル支持具の端末に基部片において止着する、第一、第二の連結材で成り、第一連結材の基部片に二股分岐状の嵌挿片を突設し、該嵌挿片を嵌挿する筒状片を第二連結材の前記基部片に連設し、該筒状片には前記嵌挿片に設けた係止爪を受止する窓口を設けた構造のものがある(例えば、特許文献1)。 It consists of first and second connecting members that fasten at the base piece to the ends of the helical cable supports that are connected to each other, and a bifurcated branch-insertion piece projects from the base piece of the first connecting member, A cylindrical piece for inserting the insertion piece is connected to the base piece of the second connecting member, and the cylindrical piece is provided with a window for receiving a locking claw provided on the insertion piece. There is a thing (for example, patent document 1).
前記従来例は、第二連結材の筒状片に第一連結材の嵌挿片を、その弾性を利用して強制的に嵌挿して両連結材を互いに連結するものであるが、その連結状態を筒状片内に弾性を利用して嵌挿した嵌挿片の先端間に筒状片の内腔部奥壁に設けた空子を介在させて嵌挿片の弾性変形を規制するようにしてその連結状態を維持し、両連結材が容易に分離できない構造にしてある。 In the above-mentioned conventional example, the connecting piece is forcibly inserted into the cylindrical piece of the second connecting material by forcibly inserting the connecting piece of the first connecting material using its elasticity. The elastic deformation of the insertion piece is regulated by interposing a void provided in the inner wall of the cylindrical piece between the tips of the insertion piece inserted into the cylindrical piece using elasticity. Thus, the connection state is maintained and the two connection members cannot be easily separated.
要するに、従来の連結具は、両連結材を一旦連結(接続)すると、分離することがむずかしく、再利用ができず、経済性に欠けていた。 In short, the conventional coupler is difficult to separate once the two coupling members are coupled (connected), cannot be reused, and lacks economic efficiency.
本発明は、再利用のできる連結具(螺旋状支持具の)を提供すべく創案したものである。 The present invention was devised to provide a reusable connector (for a helical support).
互いに連結する螺旋状ケーブル支持具の端末に基部片において止着する、第一、第二の連結材で成り、基部片の先端に嵌挿材を突設して前記第一連結材を構成し、該第一連結材の前記嵌挿材を嵌挿する筒状片を前記第二連結材の前記基部片に連設し、前記筒状片に前記嵌挿材に設けた係止爪が嵌合して係止する受止孔を形成すると共に、前記嵌挿材は、第一連結材側の前記基部片に相対して突設した支持部片と該支持部片の先端と基端側において接続して前記支持部片間に相対して介在させた接続部片とで成り、接続部片の外側面の中間部に前記係止爪を突設し、前記嵌挿材を前記筒状片に嵌挿させたとき、前記筒状片と前記嵌挿材を突設した第一連結材側の前記基部片間に介在して前記係止爪と同様に外方に突出する押圧子を前記接続部片の自由端に設けたものとしたのである。 Consists of first and second connecting members that fasten at the base piece to the ends of the helical cable supports that are connected to each other. A cylindrical piece for inserting the insertion member of the first connecting member is connected to the base piece of the second connecting member, and a locking claw provided on the fitting member is fitted to the cylindrical piece. A receiving hole for locking together, and the fitting material includes a support piece projecting relative to the base piece on the first connecting material side, and a distal end and a proximal side of the support piece The connecting claw is connected to the support piece and is interposed between the support piece pieces, the engaging claw projecting from an intermediate portion of the outer surface of the connecting piece, and the fitting material is formed into the cylindrical shape. When inserted into a piece, a pressing element that protrudes outward in the same manner as the locking claw is interposed between the cylindrical piece and the base piece on the first connecting member side where the fitting material is projected. The connecting piece It was assumed that provided at the free end.
本発明によれば、互いに連結する一方の螺旋状ケーブル支持具に止着した第一連結材の嵌挿材を、他の一方の螺旋状ケーブル支持具に止着した第二連結材の筒状片に嵌挿すると、嵌挿材を構成する接続部片は、その外側面に突設した係止爪が筒状片に接することにより弾性変形して筒状片内を前進し、係止爪が筒状片側の受止孔位置に至ると前記接続部片は弾性によって原状に復帰し、係止爪の受止孔の縁部に対する係止によって両連結材は互いに連結し、螺旋状ケーブル支持具同士の連結状態を維持することができる。 According to the present invention, the fitting member of the first connecting member fixed to one of the helical cable supports connected to each other has the cylindrical shape of the second connecting member fixed to the other one of the helical cable supports. When it is inserted into the piece, the connecting piece constituting the fitting material is elastically deformed by the locking claw projecting on the outer surface of the connecting piece coming into contact with the cylindrical piece, and moves forward in the cylindrical piece. When it reaches the receiving hole position on the cylindrical piece side, the connecting piece returns to its original shape due to elasticity, and the connecting members are connected to each other by locking the locking claw with respect to the edge of the receiving hole, thereby supporting the helical cable. The connected state of the tools can be maintained.
そして、この状態時に、前記接続片の押圧子は、第二連結材側の筒状片と第一連結材側の基部片との間に介在して外方に突出しているので、これを弾性付勢に抗して押し込むと、係止爪は受止孔から外れ、該外れ状態を維持しつつ、嵌挿材と筒状片すなわち第一、第二の連結材同士を互いに離脱する方向に相対的に移動させることによって両連結材は分離し、その分離操作を支障なく行うことができる。 In this state, the pressing piece of the connecting piece is interposed between the cylindrical piece on the second connecting member side and the base piece on the first connecting member side and protrudes outward. When pushed against the urging force, the locking claw is detached from the receiving hole, and while maintaining the disengaged state, the fitting material and the cylindrical piece, that is, the first and second connecting materials are separated from each other. By relatively moving, both connecting materials are separated, and the separation operation can be performed without any trouble.
従って、連結状態を確実に維持する一方で、該状態を解放でき、再使用可能な、螺旋状ケーブル支持具の連結具を提供できる。 Therefore, it is possible to provide a connector for a helical cable support that can maintain the connection state reliably while releasing the state and can be reused.
図面は本発明に係る螺旋状ケーブル支持具の連結具の一実施例を示し、図1は断面図、図2は図1a−a線断面図、図3は第一連結材の正面図、図4は図3の側面図、図5は使用状態を示す正面図である。 The drawings show an embodiment of a connector for a helical cable support according to the present invention, FIG. 1 is a sectional view, FIG. 2 is a sectional view taken along the line 1a-a, and FIG. 4 is a side view of FIG. 3, and FIG. 5 is a front view showing a use state.
本発明は一対の螺旋状ケーブル支持具1,1´(具体例を挙げるまでもなく公知)を、第一、第二の連結材2,3で連結する連結具Aに係り、第一、第二の連結材2,3は、それぞれの基部片4,5に設けた接続穴6,6´に端末を嵌挿するようにして螺旋状ケーブル支持具1,1´に止着して用いる。
The present invention relates to a connector A for connecting a pair of helical cable supports 1, 1 '(known without mentioning specific examples) with first and second connecting
前記第一連結材2は、合成樹脂体で成り、前記基部片4の、前記接続穴6の奥壁側の先端面に嵌挿片7を突設して構成したものである。
The first connecting
嵌挿片7は、基部片4に相対して突設した、一対の長形板状の支持部片8,8と、該支持部方8,8間に介在させて基端部を支持部片8の先端部と接続して先端側を前記基部片4側に延設して自由端部とした接続部片9,9とで成り、全体として隅部を丸くした角筒体で構成するもので、接続部片9の外側面の中間部(嵌挿材7としての先後方向の中間部)を断面直角三角形状に膨出(突出)させて係止爪(突子)10を設け、該係止爪10と同様に外側方向に突出する押圧部片11を接続部片9の前記自由端部に設けてある。
The
前記第二連結材3は合成樹脂体で成り、前記基部片5に筒状片12を連設して構成し、筒状片12は第一連結材2の前記嵌挿材7の、前記押圧部片11を残した先端部側とほぼ同長にして、ほぼ同径の断面方形の先端開口の内腔部13を備え、内腔部13の狭い側の内壁を構成する、相対する一対の側壁部片12a,12aに、嵌挿材7を前記内腔部13に嵌挿したときの前記係止爪10位置と一致する位置にして受止孔14を設けたものである。
The second connecting
しかして、互いに連結する一方の螺旋状ケーブル支持具1の端末に前記第一連結材2を、他の一方の螺旋状ケーブル支持具1´の端末に第二連結材3をそれぞれ接続止着し、第一連結材2側の嵌挿材7を第二連結材3側の内腔部13の口縁に合わせて第一、第二連結材2,3を基部片4,5において相対的に互いに押圧すると、嵌挿材7の接続部片9に設けた係止爪10が内腔部13の壁面すなわち前記側壁部片12aの内面に接して内腔部13内を進行し、この進行に伴って接続部片9は弾性変形して屈曲し、該接続部片9の係止爪10が受止孔14部位置に至ってこれに係合すると、接続部片9は弾性によって原状に復帰し、係止爪10が受止孔14に係止した状態となって、両連結材2,3すなわち螺旋状ケーブル支持具1,1´同士の連結状態を得ることができるのである。
Thus, the first connecting
この連結状態にあって、嵌挿材7(接続部片9)に設けた押圧部片11は、第一連結材2側の基部片4と第二連結材3側の筒状片12との間に介在して外部に突出しているので、該押圧部片11を接続部片9の弾性付勢に抗して押圧すると、すなわち、嵌挿材7(乃至筒状片12)内側方向に押し込むと、係止爪10は受止孔14より外れ、この状態を保持しつつ、第一連結材2と第二連結材3を互いに離開する方向に相対的に移動させると、両連結材2,3は互いに分離し、螺旋状ケーブル支持具1,1´間の連結状態を解くことができるのである。
In this connected state, the
なお、嵌挿材7の断面方形状に対応させて筒状片12側の内腔部13の断面形も方形にしたのは、筒状片12と嵌挿材7間の嵌挿、離脱操作の案内となって、該操作を円滑に行うためである。
The reason why the cross-sectional shape of the
図中、cはケーブル、mは吊り線である。 In the figure, c is a cable and m is a hanging line.
1,1´ 螺旋状ケーブル支持具
2 第一連結材
3 第二連結材
4,5 基部片
7 嵌挿片
8 中央部片
9 接続部片
10 係止爪
11 押圧部片
12 筒状片
1, 1 '
Claims (1)
Priority Applications (1)
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JP2005260437A JP4546364B2 (en) | 2005-09-08 | 2005-09-08 | Helical cable support coupler |
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Application Number | Priority Date | Filing Date | Title |
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JP2005260437A JP4546364B2 (en) | 2005-09-08 | 2005-09-08 | Helical cable support coupler |
Publications (2)
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JP2007074845A JP2007074845A (en) | 2007-03-22 |
JP4546364B2 true JP4546364B2 (en) | 2010-09-15 |
Family
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JP2005260437A Active JP4546364B2 (en) | 2005-09-08 | 2005-09-08 | Helical cable support coupler |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP5945509B2 (en) * | 2013-01-10 | 2016-07-05 | セイキ住工株式会社 | End connecting tool for operation wire rod in indoor unit |
Citations (12)
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---|---|---|---|---|
JPS5737190U (en) * | 1980-08-13 | 1982-02-26 | ||
JPH0385791U (en) * | 1989-12-15 | 1991-08-29 | ||
JPH09126375A (en) * | 1995-11-01 | 1997-05-13 | Kubota Corp | One-touch joint for low pressure |
JPH11178182A (en) * | 1997-12-05 | 1999-07-02 | Hien Electric Industries Ltd | Cable hanging spiral supporting tool and application method thereof |
JPH11234879A (en) * | 1998-02-12 | 1999-08-27 | Hien Electric Industries Ltd | Spiral-rod connectors with male/female terminals |
JP2000152449A (en) * | 1998-11-10 | 2000-05-30 | Hien Electric Industries Ltd | Spiral retainer for cable suspension and its applying method |
JP2001095136A (en) * | 1999-09-24 | 2001-04-06 | Denkensha:Kk | Connection device of spiral cable hanger |
JP2003153421A (en) * | 2001-11-08 | 2003-05-23 | Denkensya & Co Ltd | Connecting tool of spiral cable suspending tool |
JP2003189450A (en) * | 2001-12-14 | 2003-07-04 | Toshin Denki Kk | Lashing rod and connector therefor |
JP2003255186A (en) * | 2002-03-07 | 2003-09-10 | Fitel Usa Corp | Double optical connector |
JP2004015888A (en) * | 2002-06-05 | 2004-01-15 | Denkensya & Co Ltd | Coupling tool for spiral cable hanger for stringing cable and its installing method |
JP2004208459A (en) * | 2002-12-26 | 2004-07-22 | Kiya Seisakusho:Kk | Connector for spiral support |
-
2005
- 2005-09-08 JP JP2005260437A patent/JP4546364B2/en active Active
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5737190U (en) * | 1980-08-13 | 1982-02-26 | ||
JPH0385791U (en) * | 1989-12-15 | 1991-08-29 | ||
JPH09126375A (en) * | 1995-11-01 | 1997-05-13 | Kubota Corp | One-touch joint for low pressure |
JPH11178182A (en) * | 1997-12-05 | 1999-07-02 | Hien Electric Industries Ltd | Cable hanging spiral supporting tool and application method thereof |
JPH11234879A (en) * | 1998-02-12 | 1999-08-27 | Hien Electric Industries Ltd | Spiral-rod connectors with male/female terminals |
JP2000152449A (en) * | 1998-11-10 | 2000-05-30 | Hien Electric Industries Ltd | Spiral retainer for cable suspension and its applying method |
JP2001095136A (en) * | 1999-09-24 | 2001-04-06 | Denkensha:Kk | Connection device of spiral cable hanger |
JP2003153421A (en) * | 2001-11-08 | 2003-05-23 | Denkensya & Co Ltd | Connecting tool of spiral cable suspending tool |
JP2003189450A (en) * | 2001-12-14 | 2003-07-04 | Toshin Denki Kk | Lashing rod and connector therefor |
JP2003255186A (en) * | 2002-03-07 | 2003-09-10 | Fitel Usa Corp | Double optical connector |
JP2004015888A (en) * | 2002-06-05 | 2004-01-15 | Denkensya & Co Ltd | Coupling tool for spiral cable hanger for stringing cable and its installing method |
JP2004208459A (en) * | 2002-12-26 | 2004-07-22 | Kiya Seisakusho:Kk | Connector for spiral support |
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