JPS6317881Y2 - - Google Patents
Info
- Publication number
- JPS6317881Y2 JPS6317881Y2 JP1983034738U JP3473883U JPS6317881Y2 JP S6317881 Y2 JPS6317881 Y2 JP S6317881Y2 JP 1983034738 U JP1983034738 U JP 1983034738U JP 3473883 U JP3473883 U JP 3473883U JP S6317881 Y2 JPS6317881 Y2 JP S6317881Y2
- Authority
- JP
- Japan
- Prior art keywords
- chuck
- wire
- wires
- hole
- screw
- 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.)
- Expired
Links
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 1
Landscapes
- Clamps And Clips (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
- Insertion, Bundling And Securing Of Wires For Electric Apparatuses (AREA)
Description
【考案の詳細な説明】
本考案はワイヤー、バーブドワイヤー、ワイヤ
ーストランド等のワイヤー類の締結具の改良に係
り、ワイヤー類をワイヤー挿入口からチヤツクに
差込むだけで接続可能である締結具に関する。[Detailed Description of the Invention] The present invention relates to improvements in fasteners for wires such as wires, barbed wires, wire strands, etc., and relates to a fastener that can be connected by simply inserting wires into a chuck through a wire insertion port.
従来品にはたとえば実開昭50−103060号公報に
提案されているワイヤーケーブルの端末固定装置
があり、同装置はスリーブの錐状孔にワイヤーの
端部を挿入し、スリーブ内においてワイヤーを囲
むように楔を嵌め、次いで雄ネジ杆をスリーブ内
に螺合し、雄ねじ杆を前進させることにより、各
楔を押圧してワイヤーとスリーブとの間隙に同時
に押込み、同楔でワイヤーを締着するようにして
いるものである。 Conventional products include, for example, a wire cable terminal fixing device proposed in Japanese Utility Model Application Publication No. 50-103060, in which the end of the wire is inserted into a conical hole in a sleeve, and the wire is surrounded within the sleeve. Fit the wedges as shown, then screw the male threaded rod into the sleeve, move the male threaded rod forward to press each wedge into the gap between the wire and the sleeve at the same time, and tighten the wire with the same wedge. That's what I do.
そのため、スリーブ内のチヤツクにワイヤーを
挿入するだけでは両者の締着関係を得ることがで
きず、そのチヤツクを雄ねじ杆で押圧しなければ
ワイヤーを締着することができない構造上の問題
があつて、ワイヤーの固定作業は、ワイヤーは
スリーブ内に挿入した状態を維持しながら、そ
のワイヤーとスリーブとの間にチヤツクを嵌め込
み、次いで雄ねじ杆を螺合してチヤツクがワイ
ヤーを十分に締着するまでねじ回しするところの
〜の作業工程を要する。 Therefore, simply inserting the wire into the chuck inside the sleeve does not provide a fastening relationship between the two, and there is a structural problem in that the wire cannot be fastened unless the chuck is pressed with a male threaded rod. To fix the wire, keep the wire inserted in the sleeve, fit the chuck between the wire and the sleeve, then screw the male threaded rod together until the chuck securely tightens the wire. It requires the work process of turning a screw.
又、ワイヤーの締着状態がチヤツクを通じた雄
ネジ杆によるロツク状態になつているため、仮に
その締着状態が不十分であつた場合、ワイヤーと
チヤツクとの摩擦力不足でワイヤーが抜け出る恐
れがある。 Furthermore, since the wire is fastened in a locked state by the male threaded rod through the chuck, if the fastening state is insufficient, there is a risk that the wire will come loose due to insufficient friction between the wire and the chuck.
本考案はこのような事情に鑑みてなされたもの
で、ワイヤーをチヤツク内に差込むだけの作業工
程でワイヤーの強固な締着関係が得られるところ
の締結具を提供することを目的とする。 The present invention has been developed in view of the above circumstances, and an object of the present invention is to provide a fastener that can securely fasten a wire in the work process of simply inserting the wire into the chuck.
そして本考案は斯る目的を達成するために、少
なくとも杆面前端部に螺子部を有する継杆、この
螺子部が螺合する後端の螺子孔と前端のワイヤー
挿入口に向けて狭小状のテーパー孔とを連通且つ
心線上に設けた緊締筒、テーパー孔内に納められ
て、内面をワイヤーのチヤツク面とする一方外面
を上記テーパー孔と同傾斜角度状のテーパー面と
した割形状チヤツク、該チヤツクを弾性的に押圧
して、同チヤツクがワイヤーを締着する態勢に付
勢する弾性部材からなる構成としたことを特徴と
する。 In order to achieve such an object, the present invention provides a joint rod having a threaded portion at least at the front end of the rod surface, a threaded hole at the rear end into which this threaded portion is engaged, and a narrow shape toward the wire insertion port at the front end. A tightening tube that communicates with the tapered hole and is provided on the core wire; a split chuck that is housed in the tapered hole and whose inner surface is the chuck surface of the wire, while its outer surface is a tapered surface having the same inclination angle as the tapered hole; The present invention is characterized in that it is constituted by an elastic member that elastically presses the chuck to urge the chuck to tighten the wire.
それにより、弾性部材がチヤツクを弾性的に押
圧して、同チヤツクがワイヤーを締着する態勢に
常時付勢しているため、チヤツクにワイヤーを弾
性部材の圧力に抗して差込むと、ワイヤーはチヤ
ツクに締着されることになり、そしてワイヤーに
負荷される引張り力に比例してワイヤーともども
チヤツクも一体に移動して、その締着力を一層強
化されることになる。 As a result, the elastic member elastically presses the chuck and the chuck is constantly biased to tighten the wire, so when the wire is inserted into the chuck against the pressure of the elastic member, the wire will be fastened to the chuck, and the chuck will move together with the wire in proportion to the tensile force applied to the wire, further strengthening the fastening force.
以下図面に基づいて本考案の実施の一例を詳細
に説明する。 An example of implementation of the present invention will be described in detail below based on the drawings.
締結具Ａは支柱等の対物Ｂに接続固定する継杆
１と、継杆１の前端に螺合される緊締筒２と、緊
締筒２内に納められて、ワイヤー類Ｃを締着する
チヤツク３とからなり、継杆１は杆面後方をネジ
軸１０とし、このネジ軸１０を対物Ｂの孔に貫通
してナツト１１，１２で挾着して接続固定し得る
ように形成する。又、継杆１は杆面前端部に螺子
部１３を設けて、この螺子部１３に緊締筒２後部
を螺合せしめて接続する。 Fastener A includes a joint 1 that is connected and fixed to an object B such as a support, a tightening tube 2 that is screwed onto the front end of the joint 1, and a chuck that is housed in the tightening tube 2 and that tightens wires C. The connecting rod 1 has a screw shaft 10 at the rear of the rod surface, and is formed so that the screw shaft 10 can be passed through a hole in the object B and connected and fixed by being clamped with nuts 11 and 12. Further, the connecting rod 1 is provided with a threaded portion 13 at the front end of the rod surface, and the rear portion of the tightening tube 2 is screwed into this threaded portion 13 for connection.
緊締筒２は後端に螺子部１３が螺合する螺子孔
２０を設けると共にこの螺子孔２０から前端のワ
イヤー挿入口２１に向けて狭小状のテーパー孔２
２を連通且つ中心線上に設け、テーパー孔２２内
にはチヤツク３を収納する。 The tightening tube 2 has a screw hole 20 at its rear end into which the screw portion 13 is screwed, and a narrow tapered hole 2 extending from the screw hole 20 toward a wire insertion port 21 at the front end.
2 are provided in communication and on the center line, and a chuck 3 is housed in the tapered hole 22.
チヤツク３は複数に分割した割形状で、各チヤ
ツク片３０は内面のチヤツク面３１に対して、外
面をテーパー孔２２と同傾斜角度状のテーパー面
３２とし、この各チヤツク片３０はテーパー孔２
２内にあつて、その後面３０ａが継杆１前端のス
トツパー面１４に当接した後位置すなわちワイヤ
ー類Ｃを各チヤツク面３１間に差込み可能な受入
れ位置と、各チヤツク面３１とこれらの間に差込
まれたワイヤー類Ｃとの接触抵抗によつて、ワイ
ヤー類Ｃのその差込み方向と逆の抜け方向の動き
に追動して、テーパー孔２２面に接触且つ誘導さ
れて、各チヤツク面３１でワイヤー類Ｃを締結す
る締着位置との間を前後動自在に形成する。 The chuck 3 has a split shape divided into a plurality of parts, and each chuck piece 30 has a tapered surface 32 on the outer surface with the same inclination angle as the taper hole 22 with respect to the inner chuck surface 31.
2, where the rear surface 30a abuts the stopper surface 14 at the front end of the joint 1, that is, a receiving position where the wires C can be inserted between each chuck surface 31, and between each chuck surface 31 and these. Due to the contact resistance with the wires C inserted into the wires C, the wires C follow the movement of the wires C in the withdrawal direction opposite to the insertion direction, and are brought into contact with and guided to the tapered hole 22 surface, and each chuck surface 31, it is formed to be movable back and forth between the fastening position where the wires C are fastened.
チヤツク面３１はワイヤー類Ｃとの接触抵抗を
高めるための凹凸面状たとえばネジ山状に成形
し、併せてワイヤー類Ｃ表面との噛合状態を確保
してその締着具合を強固にする。 The chuck surface 31 is formed into an uneven surface shape, for example, a screw thread shape, to increase the contact resistance with the wires C, and also ensures a state of meshing with the surface of the wires C to strengthen the fastening condition.
チヤツク３には弾性部材すなわちスプリング４
或いはＯリング６を連繋せしめて、この弾性部材
によりチヤツク３を弾性的に押圧して同チヤツク
３がワイヤー類Ｃを締着する態勢に付勢するよう
に形成しており、チヤツク３内に差込まれるワイ
ヤー類Ｃを締着し、且つワイヤーに負荷される引
張り力に比例してチヤツク３がワイヤー類Ｃを締
着した状態下で移動してその締着力を一層強める
ようにしている。 The chuck 3 has an elastic member, i.e., a spring 4.
Alternatively, the O-ring 6 is connected and the elastic member is formed to elastically press the chuck 3 so that the chuck 3 is biased to tighten the wires C, and there is no difference in the chuck 3. The wires C to be inserted are fastened, and the chuck 3 moves with the wires C fastened in proportion to the tensile force applied to the wires to further strengthen the fastening force.
第１図はワイヤー、バーブドワイヤー、細いワ
イヤーストランド等の比較的軟い線条体用に好適
な実施例を示しており、継杆１のネジ軸１０を対
物Ｂの孔B1に通してナツト１１，１２で仮止め
し後、ワイヤー類Ｃ端末を緊締筒２内におけるチ
ヤツク３に差込んで、そのチヤツク面３１と噛合
させて締着せしめ、且つこのチヤツク３の後面３
０ａを継杆１のストツパー面１４でスプリング４
を介して押圧して、ワイヤー類Ｃに対するチヤツ
ク３の締着力を強め、然る後に継杆１の対物Ｂに
対する固定位置を調節してナツト１１，１２で固
定する。 FIG. 1 shows an embodiment suitable for relatively soft filament bodies such as wire, barbed wire, and thin wire strands . 11 and 12, the terminal of the wires C is inserted into the chuck 3 in the tightening cylinder 2, and is tightened by engaging with the chuck surface 31, and the rear surface 3 of this chuck 3 is tightened.
0a with the stopper surface 14 of the joint rod 1 and the spring 4
The clamping force of the chuck 3 to the wires C is strengthened by pressing the chuck 3 through the wires C, and then the fixing position of the joint 1 with respect to the object B is adjusted and fixed with nuts 11 and 12.
第３図は太いワイヤーストランド等の比較的硬
い線条体用に好適な実施例を示しており、継杆１
にはその軸心にワイヤー類Ｃが貫通可能な通孔１
５が開けられていて、前方の螺子部１３には緊締
筒２の固定用ナツト５が備えられており、緊締筒
２にはこれのテーパー孔２２へのチヤツク３の挿
入口２３が開口されている。またチヤツク３の各
チヤツク片３０にはそのテーパー面３２後端近く
の凹溝３３に亘つて伸縮性のＯリング６が嵌合し
ており、各チヤツク片３０はＯリング６の締付力
を受けて、チヤツク面３１間に差込まれるワイヤ
ー類Ｃを締着し得るようにしている。 Figure 3 shows an embodiment suitable for relatively hard filaments such as thick wire strands.
has a through hole 1 in its axis through which the wires C can pass.
5 is opened, the front screw part 13 is provided with a nut 5 for fixing the tightening tube 2, and the tightening tube 2 has an opening 23 for inserting the chuck 3 into the tapered hole 22 of the tightening tube 2. There is. Furthermore, an elastic O-ring 6 is fitted into each chuck piece 30 of the chuck 3 over a concave groove 33 near the rear end of its tapered surface 32, and each chuck piece 30 absorbs the tightening force of the O-ring 6. Accordingly, the wires C inserted between the chuck surfaces 31 can be fastened.
斯る態様のものは、継杆１のネジ軸１０を対物
Ｂの孔B1に通してナツト１１，１２で仮止めし
後、ワイヤー類Ｃ端末を緊締筒２内におけるチヤ
ツク３および継杆１の通孔１５に貫通状に差込ん
で、そのチヤツク面３１と噛合させて締着せし
め、且つこのチヤツク３の後面３０ａを継杆１の
ストツパー面１４で直接押圧して、ワイヤー類Ｃ
に対するチヤツク３の締着力を強め、さらに固定
用ナツト５でロツクし、然る後に継杆１の対物Ｂ
に対する固定位置を調節してナツト１１，１２で
固定し、最後に通孔１５から貫出した余分のワイ
ヤー類Ｃ端末を切除し終える。 In this embodiment, the screw shaft 10 of the joint 1 is passed through the hole B 1 of the object B and temporarily secured with nuts 11 and 12, and then the ends of the wires C are connected to the chuck 3 and the joint 1 in the tightening tube 2. The wires C are inserted penetratingly into the through hole 15 of the chuck 3 and are tightened by engaging with the chuck surface 31 of the chuck 3, and the rear surface 30a of the chuck 3 is directly pressed with the stopper surface 14 of the joint 1.
Strengthen the clamping force of the chuck 3 against the chuck 3, further lock it with the fixing nut 5, and then tighten the object B of the joint 1.
Adjust the fixing position with respect to the wires, fix with nuts 11 and 12, and finally cut off the ends of the excess wires C that protruded from the through hole 15.
上記両実施例において、スプリング４およびＯ
リング６はチヤツク３をこれのチヤツク面３２に
差込まれるワイヤー類Ｃに対して常に噛合状態を
保つように働くと共に各チヤツク片３０が互いに
前後にズレないで、その正対したチヤツク面３１
でワイヤー類Ｃを噛合して所要の締着長さ範囲を
確保するように作用している。 In both of the above embodiments, the spring 4 and O
The ring 6 works to keep the chuck 3 always in mesh with the wires C inserted into the chuck surface 32 of the chuck 3, and prevents the chuck pieces 30 from shifting back and forth relative to each other, so that the chuck surface 31 facing directly
The wires C are engaged with each other to secure the required tightening length range.
したぶつて本考案によれば次の利点がある。 Indeed, the present invention has the following advantages.
ワイヤー類の端末を緊締筒内のチヤツクにおけ
るチヤツク面間に差込み操作するだけで、ワイヤ
ー類の緊張力に比例して、ワイヤー類とチヤツク
との強固な締着力が得られ、ワイヤー類との接続
作業を簡単且つ容易に行なえ、長期間にわたつて
撓みが生ずる事もなく、外観的にも美麗である等
の幾多の特徴がある。 By simply inserting the end of the wire between the chuck surfaces of the chuck in the tightening cylinder, a strong tightening force between the wire and the chuck can be obtained in proportion to the tension of the wire, and the connection with the wire can be achieved. It has many features such as being simple and easy to work with, does not bend over a long period of time, and has a beautiful appearance.
第１図は本考案締結具の一実施例を示す側面図
で一部切欠する。第２図は同分解側面図で一部切
欠する。第３図は他の実施例を示す側面図で一部
切欠する。第４図は同分解側面図で一部切欠す
る。
図中、１は継杆、２は緊締筒、３はチヤツク、
４，６は弾性部材、１３は螺子部、２０は螺子
孔、２１はワイヤー挿入口、２２はテーパー孔、
３１はチヤツク面、３２はテーパー面。
FIG. 1 is a side view, partially cut away, showing an embodiment of the fastener of the present invention. Figure 2 is an exploded side view with a portion cut away. FIG. 3 is a side view showing another embodiment, with a portion cut away. FIG. 4 is an exploded side view with a portion cut away. In the figure, 1 is a joint rod, 2 is a tightening tube, 3 is a chuck,
4 and 6 are elastic members, 13 is a screw portion, 20 is a screw hole, 21 is a wire insertion port, 22 is a tapered hole,
31 is the chuck surface, and 32 is the tapered surface.
Claims (1)
この螺子部が螺合する後端の螺子孔と前端のワイ
ヤー挿入口に向けて狭小状のテーパー孔とを連通
且つ心線上に設けた緊締筒、テーパー孔内に納め
られて、内面をワイヤーのチヤツク面とする一方
外面を上記テーパー孔と同傾斜角度状のテーパー
面とした割形状チヤツク、該チヤツクを弾性的に
押圧して、同チヤツクがワイヤーを締着する態勢
に付勢する弾性部材からなるワイヤー類の締結
具。 A joint rod having a threaded portion at least at the front end of the rod surface;
A tightening cylinder is provided on the core wire and communicates between the screw hole at the rear end into which this screw part is screwed and a narrow taper hole toward the wire insertion port at the front end, and the tightening cylinder is housed in the taper hole and has an inner surface for the wire. A split-shaped chuck whose outer surface is a tapered surface having the same angle of inclination as the tapered hole, and an elastic member that elastically presses the chuck and urges the chuck to tighten the wire. A fastener for wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3473883U JPS59139647U (en) | 1983-03-09 | 1983-03-09 | Fasteners for wires |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3473883U JPS59139647U (en) | 1983-03-09 | 1983-03-09 | Fasteners for wires |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59139647U JPS59139647U (en) | 1984-09-18 |
| JPS6317881Y2 true JPS6317881Y2 (en) | 1988-05-20 |
Family
ID=30165466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3473883U Granted JPS59139647U (en) | 1983-03-09 | 1983-03-09 | Fasteners for wires |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59139647U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5116741B2 (en) * | 2009-09-10 | 2013-01-09 | 登志夫 田中 | Rope end fitting and wire rope fixing structure using the end fitting |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50103060U (en) * | 1974-01-28 | 1975-08-25 |
-
1983
- 1983-03-09 JP JP3473883U patent/JPS59139647U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59139647U (en) | 1984-09-18 |
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