JPH0623371Y2 - Tool for removing fins of finned electric wire - Google Patents
Tool for removing fins of finned electric wireInfo
- Publication number
- JPH0623371Y2 JPH0623371Y2 JP1987052737U JP5273787U JPH0623371Y2 JP H0623371 Y2 JPH0623371 Y2 JP H0623371Y2 JP 1987052737 U JP1987052737 U JP 1987052737U JP 5273787 U JP5273787 U JP 5273787U JP H0623371 Y2 JPH0623371 Y2 JP H0623371Y2
- Authority
- JP
- Japan
- Prior art keywords
- tool
- electric wire
- fin
- main body
- jaw
- 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 - Lifetime
Links
Landscapes
- Removal Of Insulation Or Armoring From Wires Or Cables (AREA)
- Milling Processes (AREA)
Description
【考案の詳細な説明】 （産業上の利用分野） 本考案はひれ付電線のひれ部削取工具に関するものであ
る。DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to a fin cutting tool for a wire with fins.
（従来技術） 電線は元来断面円形である。しかし最近風騒音や電線着
雪の原因は、電線の断面形状が円形であることに由来し
ていることがわかり、騒音や着雪を低減させる為に電線
の外形が断面円形でない電線がよく使われている。断面
非円形電線として第６図，第７図の如く電線表面に凸状
のひれ部２を有するいわゆるひれ付電線１又は1aが一般
的に多く使用されている。(Prior Art) An electric wire is originally circular in cross section. Recently, however, it has been found that the cause of wind noise and snow accretion is due to the circular cross-sectional shape of the wire, and in order to reduce noise and snow accretion, wires with a non-circular cross-section are often used. It is being appreciated. A so-called finned electric wire 1 or 1a having a convex fin portion 2 on the electric wire surface as shown in FIGS. 6 and 7 is generally used as a non-circular electric wire in cross section.
ところが、ひれ付電線の把持部はこのひれ部２の存在す
ることにより、アーマーロッド３を巻いたり、２分割カ
ラー（図示しない）を用いたり、或いはゴム（図示しな
い）等の弾性体を巻いて断面円形の把持部を持った把持
部材４で把持している。However, due to the presence of the fin portion 2, the grip portion of the finned electric wire is wound with the armor rod 3, a two-divided collar (not shown), or an elastic body such as rubber (not shown). It is gripped by a gripping member 4 having a gripping portion with a circular cross section.
ひれ付電線のひれ部２が存在するために把持部の構成が
複雑になるのを避ける為、ひれ部２を削り取れば断面円
形になり、これに対応して把持具も従来の円形構造のも
のを使用できる。In order to avoid complicating the structure of the grip portion due to the presence of the fin portion 2 of the finned electric wire, the fin portion 2 is shaved to have a circular cross section, and correspondingly, the gripping tool also has a conventional circular structure. You can use one.
しかし、ひれ部の削り取りはやすりや電動式のグライン
ダ等で行っていた。このやすり等による削り取り作業は
高所作業のため、作業性が悪いばかりでなく、極めて危
険な作業をしいられる。However, the fins were scraped off with a file or electric grinder. Since the scraping work by the rasp or the like is a work at a high place, not only the workability is poor, but also extremely dangerous work can be performed.
（考案の目的） そこで、本考案はこのひれ部２を容易かつ安全に削り取
るための工具を提供しようとするものである。(Object of the Invention) Therefore, the present invention aims to provide a tool for easily and safely scraping off the fin portion 2.
（考案による解決手段） モータを内蔵した把手部と、該把手部の一端に設けた工
具６を着脱可能なドリルチャック１４と、前記把手部の
一端に支持された工具案内装置７とからなり、該工具案
内装置７は本体部９とこれにピン１１で開閉可能に結合
された顎部１０とからなり、内部にドリルチャック１４
及び工具６を収容する為の空所を有し、該空所の下部に
は前記本体部９と顎部１０とで形成するひれ付電線を載
置する半円筒状凹部を有し、さらに本体部９には工具６
を囲む下向凹所１５又は１５′を有し該凹所１５又は１
５′の電線の長手方向両側部下面にはひれ付電線に接す
るストッパ15aを有している。(Means for Solving by the Invention) A grip part including a motor, a drill chuck 14 to which a tool 6 provided at one end of the grip part is detachable, and a tool guide device 7 supported at one end of the grip part. The tool guide device 7 is composed of a main body 9 and a jaw 10 which is openably and closably connected to the main body 9 by a pin 11, and has a drill chuck 14 inside.
And a cavity for accommodating the tool 6, and at the lower part of the cavity there is a semi-cylindrical recess for mounting the finned electric wire formed by the main body 9 and the jaw 10. Tool 6 for part 9
Having a downward recess 15 or 15 'surrounding the recess 15 or 1
Stoppers 15a that come into contact with the finned electric wire are provided on the lower surfaces of both sides of the electric wire 5'in the longitudinal direction.
（作用） ひれ付電線１（又は1a）のひれ部２上に工具６を対向さ
せて位置させる。ひれ付電線を本体部９と顎部１０で構
成される半円筒状凹部の上に載せ、顎部１０の上端をピ
ン１３で固定する。スイッチ１６をＯＮしてモータを駆
動し、工具６を回してひれ部２を削り取る。かくして電
動ドリル５をひれ部２にそって前進又は後進させれば、
ストッパ15aの存在により把持部にあたる所定長さのひ
れ部を削りとることができる。(Operation) The tool 6 is positioned so as to face the fin portion 2 of the finned electric wire 1 (or 1a). The finned electric wire is placed on the semi-cylindrical recess formed by the main body 9 and the jaw 10, and the upper end of the jaw 10 is fixed by the pin 13. The switch 16 is turned on to drive the motor, and the tool 6 is turned to scrape off the fin 2. Thus, if the electric drill 5 is moved forward or backward along the fin portion 2,
Due to the presence of the stopper 15a, it is possible to scrape off the fin portion having a predetermined length, which corresponds to the grip portion.
（実施例） 第２図は削り取り工具Ａの斜視図である。５は周知の電
動ドリルで、該電動ドリルの把手部をそのまゝ本考案工
具の把手部として使用し、工具としてはドリルの代りに
第１図の如くカッタややすり等の工具６を取付ける。電
源は充電式が作業性の面から好ましい。７は工具取付部
カバーを兼ねる工具案内装置である。なお電動ドリルと
して第１図にはピストル型の把手部を有するものについ
て説明したが、単なる円筒状のものでよい。(Example) FIG. 2 is a perspective view of the scraping tool A. Reference numeral 5 is a well-known electric drill, and the handle portion of the electric drill is used as it is as a handle portion of the tool of the present invention, and a tool 6 such as a cutter or a rasp as shown in FIG. A rechargeable power source is preferable from the viewpoint of workability. Reference numeral 7 is a tool guide device which also serves as a tool attachment portion cover. Although an electric drill having a pistol-shaped grip portion has been described in FIG. 1, it may have a simple cylindrical shape.
工具案内装置７は電動ドリル５の先端に嵌挿固定する孔
８をもった本体部９（図２）と、本体部９の下部に下端
がピン１１で枢着された顎部１０とからなっている。そ
して本体部９の下部と顎部１０は内側下部が電線１を載
置できるよう半円筒状に形成され、ひれ付電線１又は1a
を把持できるようになっている。把持したとき相対的な
すべりをなくすため電線との接触部には樹脂ライニング
１２が施される場合がある。The tool guide device 7 is composed of a main body 9 (FIG. 2) having a hole 8 to be fitted and fixed to the tip of the electric drill 5, and a jaw 10 having a lower end pivotally attached to the lower portion of the main body 9 by a pin 11. ing. The lower part of the main body 9 and the jaw part 10 are formed in a semi-cylindrical shape so that the inner lower part can place the electric wire 1, and the finned electric wire 1 or 1a.
Can be gripped. In order to eliminate relative slippage when gripped, a resin lining 12 may be applied to the contact portion with the electric wire.
１３は第１図の如くひれ付電線１を本体部９と顎部１０
の内面で把持したのち、顎部１０の他端（上端）を本体
部９に対し固定する固定ピンである。固定ピン１３が挿
通される部分は第２図の如く、凹凸係合し、ピン１３を
側方からこの係合部に挿通することにより止められてい
る。As shown in FIG. 1, the reference numeral 13 designates the finned electric wire 1 as the main body 9 and the jaw 10.
It is a fixing pin for fixing the other end (upper end) of the jaw 10 to the main body 9 after being gripped by the inner surface of the. As shown in FIG. 2, the portion through which the fixing pin 13 is inserted engages with the concave and convex portions, and is stopped by inserting the pin 13 into the engaging portion from the side.
さて、工具６は電動工具のドリルチャック１４に取り付
けられ、電動ドリル５内のモータ（図示しない）によっ
て駆動される。Now, the tool 6 is attached to the drill chuck 14 of the power tool, and is driven by a motor (not shown) in the power drill 5.
第３図は電線のひれ部を余分に削り過ぎないようにする
ためのストッパ装置を示す。本体部９の内側上部に工具
６を囲むように下向凹所１５を形成し、該凹所１５の電
線の長手方向両側部下面がストッパ15aとなるようにし
ている。即ちこのストッパ15aの下面がひれ部２の両側
の電線上に当り、それ以上ひれ部２を削りとらないよう
になっている。FIG. 3 shows a stopper device for preventing the fin portion of the electric wire from being excessively shaved. A downward recess 15 is formed in the upper part of the inside of the main body 9 so as to surround the tool 6, and the lower surfaces on both sides in the longitudinal direction of the electric wire of the recess 15 serve as stoppers 15a. That is, the lower surface of the stopper 15a contacts the electric wires on both sides of the fin portion 2 so that the fin portion 2 is not scraped any more.
第４図と第５図は工具案内装置の他の実施例である。こ
の工具案内装置７はその先端に第５図に示す如く、電線
１の長手方向に隔てられたストッパ15a,15aを有し、こ
のストッパ15a,15a間の凹所１５に丁度工具６が位置す
るようになっている。ストッパ15aはその電線１と接す
る下側部分が凹曲面をなし、この凹曲面に電線のひれ部
２（第５図）が入る溝１７が設けられている。4 and 5 show another embodiment of the tool guide device. As shown in FIG. 5, this tool guide device 7 has stoppers 15a, 15a which are separated from each other in the longitudinal direction of the electric wire 1, as shown in FIG. 5, and the tool 6 is located exactly in the recess 15 between the stoppers 15a, 15a. It is like this. The lower portion of the stopper 15a, which is in contact with the electric wire 1, has a concave curved surface, and the concave curved surface is provided with a groove 17 into which the fin portion 2 (FIG. 5) of the electric wire is inserted.
ひれ部２を削り取る際は、この溝１７に電線１のひれ部
２を嵌め、この溝１７にそってひれ部削り取り工具Ａを
案内し乍ら前進又は後退させてひれ部２を削り取るよう
になっている。When the fin portion 2 is scraped off, the fin portion 2 of the electric wire 1 is fitted into the groove 17, and the fin scraping tool A is guided along the groove 17 to move the fin portion 2 forward or backward to scrape off the fin portion 2. ing.
なお以上の例で工具は回転式のやすり等について説明し
たが、往復動型のやすりでも勿論さしつかえない。ただ
しこの場合は、往復動するやすりの通過する孔を本体部
９又は顎部１０に設ける必要がある。In the above example, the tool has been described as a rotary file, but a reciprocating file may be used. However, in this case, it is necessary to provide a hole through which the reciprocating file passes in the main body 9 or the jaw 10.
（作動） 第１図の如く、ひれ付電線１（又は1a）をそのひれ部２
を工具６に接するよう上に向けて位置させ、本体部９と
顎部１０で構成される半円筒状凹部の上に載せ、顎部１
０の上端をピン１３で固定する。そこでスイッチ１６を
ＯＮしてモータを駆動し、工具６を回してひれ部２を削
り取る。かくして電動ドリル５をひれ部２にそって前進
又は後進させれば、把持部にあたる所定長さのひれ部を
削りとることができる。(Operation) As shown in FIG. 1, the finned electric wire 1 (or 1a) is connected to the fin portion 2 thereof.
Is placed so as to contact with the tool 6, and is placed on the semi-cylindrical concave portion composed of the main body portion 9 and the jaw portion 10.
The upper end of 0 is fixed with pin 13. Then, the switch 16 is turned on to drive the motor, and the tool 6 is turned to scrape off the fin 2. Thus, by moving the electric drill 5 forward or backward along the fin portion 2, the fin portion having a predetermined length, which corresponds to the grip portion, can be scraped off.
（効果） １）電動工具のドリルチャック及び工具を覆って工具案
内装置７をとりつけ、これに電線を保持できるようにし
た。そして電動工具を電線のひれに沿って前・後進させ
ることによりひれ部を均一かつ速かに削り取ることがで
きる。したがって送電線鉄塔に架線された電線の上など
の宙上高所での不安定かつ危険な高所作業現場に好適で
ある。(Effects) 1) A tool guide device 7 was attached to cover a drill chuck of an electric power tool and the tool so that an electric wire could be held on the tool guide device 7. By moving the electric tool forward and backward along the fins of the electric wires, the fins can be scraped off uniformly and quickly. Therefore, it is suitable for an unstable and dangerous work site at a high place such as above an electric wire that is installed on a transmission line tower.
２）電線はスパイラル状に撚ってあり、ひれの存在する
凸部の削除位置は円周上いずれにあたるか不明である
が、この工具を使えば本体部９と顎部１０とで構成され
る半円筒状凹部に電線を載せて案内するのでどの位置へ
来ても作業性よく削りとることができる。2) The electric wire is twisted in a spiral shape, and it is unclear which position on the circumference the protrusion where the fin exists is deleted. However, if this tool is used, it is composed of the main body 9 and the jaw 10. Since the electric wire is placed and guided in the semi-cylindrical recess, it can be scraped off with good workability at any position.
３）このように容易かつ安全に削り取ることができるの
で、特別な構造のクランプ装置やアーマーロッド、カラ
ー等を必要とせず、従来の把持具をそのまゝ使用でき経
済的である。3) Since it can be easily and safely scraped off as described above, the conventional gripping tool can be used as it is without the need for a clamp device, armor rod, collar or the like having a special structure, which is economical.
４）ストッパを設けてあるので、ひれ部以外を深く削っ
て傷つけることなく、精度の高い作業を容易に行うこと
ができる。4) Since the stopper is provided, highly accurate work can be easily performed without deeply scratching the parts other than the fins and damaging them.
第１図は本考案の削り取り工具で、第２図のＡ−Ａ部を
断面で示す側面図。 第２図は同じく斜視図。 第３図は第２図のＢ矢視断面図。 第４図は本考案工具案内装置の他の実施例。 第５図は第４図の下面図。 第６図はひれ付電線の把持部の従来例。 第７図はひれ付電線の別の例。 図において； Ａ，Ａ′……ひれ部削り取り工具 １……ひれ付電線、２……ひれ部 ３……アーマロッド、４……把持部材 ５……電動ドリル、６……工具 ７……電線取付装置、８……孔 ９……本体部、10……顎部 11……ピン、12……樹脂ライニング 13……ピン、14……ドリルチャック 15……凹所、15a……ストッパ 16……スイッチ、17……溝FIG. 1 is a side view showing a section of the scraping tool of the present invention taken along the line AA in FIG. FIG. 2 is a perspective view of the same. FIG. 3 is a sectional view taken along the arrow B in FIG. FIG. 4 shows another embodiment of the tool guide device of the present invention. FIG. 5 is a bottom view of FIG. FIG. 6 shows a conventional example of a grip portion for a finned electric wire. FIG. 7 shows another example of the finned electric wire. In the figure; A, A '... fin scraping tool 1 ... fin electric wire, 2 fin part 3 ... armor rod, 4 gripping member 5 electric drill, 6 tool 7 wire mounting Device, 8 ... Hole 9 ... Main body, 10 ... Jaw 11 ... Pin, 12 ... Resin lining 13 ... Pin, 14 ... Drill chuck 15 ... Recess, 15a ... Stopper 16 ... Switch, 17 ... groove
Claims (2)
端に設けた工具(6)を着脱可能なドリルチャック(14)
と、前記把手部の一端に支持された工具案内装置(7)と
からなり、該工具案内装置(7)は本体部(9)とこれにピン
(11)で開閉可能に結合された顎部(10)とからなり、内部
にドリルチャック(14)及び工具(6)を収容する為の空所
を有し、該空所の下部には前記本体部(9)と顎部(10)と
で形成するひれ付電線を載置する半円筒状凹部を有し、
さらに本体部(9)には工具(6)を囲む下向凹所（15又は1
5′）を有し該凹所（15又は15′）の電線の長手方向両
側部下面にはひれ付電線に接するストッパ(15a)を有す
ることを特徴とするひれ付電線のひれ部削取工具。1. A drill chuck (14) to which a handle part having a built-in motor and a tool (6) provided at one end of the handle part can be attached and detached.
And a tool guide device (7) supported at one end of the handle part, the tool guide device (7) including a main body part (9) and a pin.
It consists of a jaw part (10) that is openably and closably coupled with (11), and has an internal space for accommodating a drill chuck (14) and a tool (6), and the lower part of the space has the aforementioned space. It has a semi-cylindrical recess on which the finned electric wire formed by the main body (9) and the jaw (10) is placed,
Further, the main body (9) has a downward recess (15 or 1) surrounding the tool (6).
A tool for removing a fin portion of an electric wire with fins, which has stoppers (15a) contacting the electric wire with fins on both lower surfaces in the longitudinal direction of the electric wire in the recess (15 or 15 '). .
溝(17)を設けたことを特徴とする実用新案登録請求の範
囲第１項記載のひれ付電線のひれ部削取工具。2. A fin part of a wire with fin according to claim 1, characterized in that a groove (17) into which the fin (12) is inserted is provided on the lower surface of the stopper (15a). tool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987052737U JPH0623371Y2 (en) | 1987-04-09 | 1987-04-09 | Tool for removing fins of finned electric wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987052737U JPH0623371Y2 (en) | 1987-04-09 | 1987-04-09 | Tool for removing fins of finned electric wire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63161613U JPS63161613U (en) | 1988-10-21 |
| JPH0623371Y2 true JPH0623371Y2 (en) | 1994-06-22 |
Family
ID=30878170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987052737U Expired - Lifetime JPH0623371Y2 (en) | 1987-04-09 | 1987-04-09 | Tool for removing fins of finned electric wire |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0623371Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH079551Y2 (en) * | 1989-08-29 | 1995-03-06 | 三英電業株式会社 | Cable outlet |
| JP2527860Y2 (en) * | 1991-04-23 | 1997-03-05 | 旭電機株式会社 | Fin shaving machine for finned electric wires |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5898112U (en) * | 1981-12-23 | 1983-07-04 | 清水 保 | Electric drill with polishing tool attached |
| JPS5978019U (en) * | 1982-11-16 | 1984-05-26 | 株式会社ノリタケカンパニーリミテド | hand-held chamfering device |
| JPS61219510A (en) * | 1985-03-27 | 1986-09-29 | Bridgestone Corp | Device for cutting step in sheet |
-
1987
- 1987-04-09 JP JP1987052737U patent/JPH0623371Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63161613U (en) | 1988-10-21 |
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