JP5694419B2 - Fixing device - Google Patents

Fixing device Download PDF

Info

Publication number
JP5694419B2
JP5694419B2 JP2013080063A JP2013080063A JP5694419B2 JP 5694419 B2 JP5694419 B2 JP 5694419B2 JP 2013080063 A JP2013080063 A JP 2013080063A JP 2013080063 A JP2013080063 A JP 2013080063A JP 5694419 B2 JP5694419 B2 JP 5694419B2
Authority
JP
Japan
Prior art keywords
fixed
movable
bending piece
side bending
piece
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.)
Active
Application number
JP2013080063A
Other languages
Japanese (ja)
Other versions
JP2014204584A (en
Inventor
宏典 石井
宏典 石井
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chugoku Electric Power Co Inc
Original Assignee
Chugoku Electric Power Co Inc
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 Chugoku Electric Power Co Inc filed Critical Chugoku Electric Power Co Inc
Priority to JP2013080063A priority Critical patent/JP5694419B2/en
Publication of JP2014204584A publication Critical patent/JP2014204584A/en
Application granted granted Critical
Publication of JP5694419B2 publication Critical patent/JP5694419B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Clamps And Clips (AREA)
  • Installation Of Indoor Wiring (AREA)
  • Suspension Of Electric Lines Or Cables (AREA)

Description

本発明は、複数本の電線やケーブル等の線材を集約して固定することができ、また、位置決めしたい部材を固定することができる固定器具に関し、特に間接活線作業において被固定物を簡易かつ堅固に固定することが可能な固定器具に関する。   The present invention relates to a fixture that can aggregate and fix a plurality of wires such as electric wires and cables, and that can fix a member to be positioned. The present invention relates to a fixing device that can be firmly fixed.

従来、各種電線を固定する場合に被覆バインド線を使用するようにしている。例えば、電柱に取り付けられている開閉器には、特許文献1に示されるように、架空送電線と接続するジャンパー線が接続されているが、開閉器が故障した場合には、開閉器からジャンパー線を切断又は取り外し、その垂れ下がっているジャンパー線を架空送電線に被覆バインド線で固定するようにしている。また、特許文献2に示されるように、架空送電線に分岐線を介して接続線を接続させる場合において、分岐線を架空送電線に対して固定する場合や、特許文献3に示されるように、引下げ線をカットアウト装置を介して変圧器に接続する構成において、カットアウト装置が故障したためにPDクランプを用いて引下げ線と変圧器との間にバイパス線を接続し、そのバイパス線の余長を引下げ線に固定するような場合に、被覆バインド線を用いて固定するようにしている。   Conventionally, a coated bind wire is used when various electric wires are fixed. For example, as shown in Patent Document 1, a jumper wire connected to an overhead power transmission line is connected to a switch attached to a utility pole. The wire is cut or removed, and the hanging jumper wire is fixed to the overhead power transmission line with a covering bind wire. In addition, as shown in Patent Document 2, when connecting a connection line to an overhead power transmission line via a branch line, the branch line is fixed to the overhead power transmission line, or as shown in Patent Document 3 In the configuration in which the pull-down line is connected to the transformer via the cut-out device, a bypass line is connected between the pull-down line and the transformer by using a PD clamp because the cut-out device has failed, and the remainder of the bypass line is When the length is fixed to the pull-down line, it is fixed using the covering bind line.

特開2009−164078号公報JP 2009-164078 A 特開2010−022173号公報JP 2010-022173 A 特開2009−165334号公報JP 2009-165334 A

しかしながら、間接活線作業において電線を被覆バインド線で固定するのは、非常にやりにくく、堅固に固定することができない場合が多い。このため、固定作業に時間がかかり、固定したつもりでも十分に固定することができず、固定状態が外れてしまう不都合も懸念されるものであった。
また、電線を固定する場合のみならず、設置した部材がその位置からずれないように保持させておくためにも利用することができれば、汎用性を持たせることが可能となる。
However, it is very difficult to fix the electric wire with the covered binding wire in the indirect hot wire operation, and it is often impossible to fix the electric wire firmly. For this reason, it took time for the fixing work, and even if it was intended to be fixed, it could not be fixed sufficiently, and there was a concern that the fixed state would be lost.
Moreover, if it can utilize not only when fixing an electric wire but holding the installed member so that it may not slip | deviate from the position, it will become possible to give versatility.

本発明は、係る事情に鑑みてなされたものであり、電線等の線材や位置決めしたい部材等に簡易に、かつ、堅固に固定することが可能な固定器具を提供することを主たる課題としている。   This invention is made | formed in view of the situation which concerns, and makes it the main subject to provide the fixing tool which can be fixed to the wire materials, such as an electric wire, the member to position, etc. easily and firmly.

上記課題を達成するために、本発明にかかる固定器具は、ロッキング機構を備える基体と、この基体に一端部が固定され、基体から円弧状に延設された一対の板状部材によって構成された固定側湾曲片と、この固定側湾曲片の他端部に回転可能に軸支され、この軸支された部分から円弧状に延設されて前記固定側湾曲片の一対の板状部材間を回動可能であり、外周面に前記基体のロッキング機構に係止させる可動係止部(例えば、ロッキング機構に係止されてクラッチ機構を構成する可動係止部)を備えた可動側湾曲片と、前記基体の前記固定側湾曲片が設けられている側と反対側に設けられた把持部と、を有することを特徴としている。   In order to achieve the above object, a fixing device according to the present invention is configured by a base body provided with a locking mechanism, and a pair of plate-like members having one end fixed to the base body and extending in an arc shape from the base body. The fixed-side bending piece and the other end portion of the fixed-side bending piece are rotatably supported by the shaft, and are extended in an arc shape from the shaft-supported portion between the pair of plate-like members of the fixed-side bending piece. A movable-side bending piece provided with a movable locking portion (for example, a movable locking portion that is locked by the locking mechanism and constitutes the clutch mechanism) that can be rotated and locked by the locking mechanism of the base body on the outer peripheral surface; And a grip portion provided on the opposite side to the side on which the fixed-side curved piece of the base is provided.

したがって、このような固定器具を用いて、たとえば電線やケーブル等の線材を固定するには、間接活線把持工具で把持部を把持して固定したい線材にアプローチし、可動側湾曲片を線材に対して側方から押し付け、可動側湾曲片を固定側湾曲片の他端部を中心として一回転させ、支持したい電線を固定側湾曲片と可動側湾曲片との間に配置させる。その後、可動側湾曲片を固定側湾曲片に対して近接させるように回動させることで(可動側湾曲片と固定側湾曲片との間の空間を狭めるように回動させることで)、両湾曲片の間に配置された電線を締め付け、堅固に固定することが可能となる。   Therefore, to fix a wire such as an electric wire or a cable using such a fixing device, for example, approach the wire to be gripped with an indirect live wire gripping tool and fix the movable side curved piece to the wire. On the other hand, the movable side curved piece is pressed from the side, and the movable side curved piece is rotated once around the other end portion of the fixed side curved piece, and the electric wire to be supported is arranged between the fixed side curved piece and the movable side curved piece. After that, the movable side bending piece is rotated so as to be close to the fixed side bending piece (by rotating so as to narrow the space between the movable side bending piece and the fixed side bending piece). The electric wires arranged between the curved pieces can be tightened and firmly fixed.

しかも、本発明においては、前記可動側湾曲片の先端に、前記可動側湾曲片の少なくとも外側に膨出する膨出部を設けることを特徴としている。
このような構成によれば、間接活線工具を用いて可動側湾曲片を動かして両湾曲片の間の被固定物を締め上げる場合に、間接活線工具を膨出部に係止させて回動させ易くなり、締め付け操作を間接活線工具を用いて容易に行うことが可能となる。
Moreover, the present invention is characterized in that a bulging portion that bulges at least outside of the movable side bending piece is provided at the tip of the movable side bending piece .
According to such a configuration, when the movable side bending piece is moved using the indirect hot line tool and the fixed object between the two bending pieces is tightened, the indirect hot line tool is locked to the bulging portion. It becomes easy to rotate, and it is possible to easily perform a tightening operation using an indirect hot wire tool.

また、前記把持部の把持面は、前記固定側湾曲片および前記可動側湾曲片を含む面に対して直交していることが好ましい。
このような構成を採用することで、間接活線把持工具で把持部を把持した状態で電線等に可動側湾曲片を押し付ける操作を行う場合に、押し付ける力を加えやすくなり(把持部の把持面が固定側湾曲片および可動側湾曲片を含む面に対して平行であると、押し付ける際に把持部から間接活線把持工具が滑って外れやすくなる)、固定器具の取付作業を確実に行うことが可能となる。
Moreover, it is preferable that the holding surface of the said holding part is orthogonal to the surface containing the said fixed side bending piece and the said movable side bending piece.
By adopting such a configuration, it becomes easier to apply a pressing force when performing an operation of pressing the movable curved piece against an electric wire or the like while holding the holding part with an indirect live wire holding tool (the holding surface of the holding part). If it is parallel to the surface including the fixed curved piece and the movable curved piece, the indirect live wire gripping tool will easily slip off from the gripping part during pressing), and the fixing tool must be securely attached. Is possible.

さらに、前記基体または前記把持部には、前記基体に設けられたロッキング機構と前記可動係止部との係止状態を間接活線工具を係止させて解除するロック解除部が設けられるようにするとよい。
このような構成を採用することで、間接活線工具を用いて基体に設けられたロッキング機構と可動側湾曲片に設けられた可動係止部との固定状態を解除することが可能となるので、固定器具による被固定物の固定から解除にいたるまで、間接活線工具で容易に作業を行うことが可能となる。
Further, the base body or the gripping part is provided with a lock release part for releasing the locking state of the locking mechanism provided on the base body and the movable locking part by locking an indirect live tool. Good.
By adopting such a configuration, it becomes possible to release the fixed state between the locking mechanism provided on the base body and the movable locking portion provided on the movable side bending piece using an indirect hot wire tool. From the fixation to the release of the object to be fixed by the fixing device, the work can be easily performed with the indirect hot wire tool.

なお、上述した基体、前記固定側湾曲片、及び前記可動側湾曲片は、前記把持部に間隔を置いて複数設けるようにしてもよい。
このような構成によれば、固定した線材を間隔をあけて複数箇所で固定することが可能となり、また、電線を絶縁防護する防護管等が所定位置からずれないように一部の固定側湾曲片と可動側湾曲片とで電線を固定し、残りの固定側湾曲片と可動側湾曲片とで防護管を固定するような使い方に応用することが可能となる。
In addition, you may make it provide the base | substrate mentioned above, the said fixed side bending piece, and the said movable side bending piece at intervals in the said holding part.
According to such a configuration, the fixed wire can be fixed at a plurality of positions at intervals, and a part of the fixed-side curve is provided so that a protective tube for insulating and protecting the electric wire does not deviate from a predetermined position. It is possible to apply to a usage in which the electric wire is fixed by the piece and the movable side bending piece, and the protective tube is fixed by the remaining fixed side bending piece and the movable side bending piece.

以上述べたように、本発明によれば、固定器具を、ロッキング機構を備える基体と、基体から円弧状に延設された固定側湾曲片と、この固定側湾曲片の他端部に回転可能に軸支されて円弧状に延設され、外周面にロッキング機構に係止する可動係止部を備えた可動側湾曲片と、基体に設けられた把持部とを有して構成されているので、電線等の線材や位置決めしたい部材等を簡易に、かつ、堅固に固定することが可能となる。   As described above, according to the present invention, the fixing device can be rotated to the base provided with the locking mechanism, the fixed-side curved piece extending in an arc shape from the base, and the other end of the fixed-side curved piece. The movable-side curved piece provided with a movable locking portion that is supported on the outer periphery and extends in the shape of an arc and is locked to the locking mechanism on the outer peripheral surface, and a gripping portion provided on the base. Therefore, it becomes possible to easily and firmly fix a wire rod such as an electric wire or a member to be positioned.

また、可動側湾曲片の先端に、少なくとも外側に膨出した膨出部を設けることで、間接活線工具を係止させやすくなり、間接活線作業において可動側湾曲片を間接活線工具で動かして被固定物を締め上げることが容易となる。   In addition, by providing at least the bulging part bulging outward at the tip of the movable side bending piece, it becomes easier to lock the indirect live tool, and the movable side bending piece can be used with the indirect live line tool in indirect hot-line work. It becomes easy to move and fasten the fixed object.

さらに、把持部の把持面を、固定側湾曲片および可動側湾曲片を含む面に対して略直交して設けることで、可動側湾曲片を被固定物に押し付けやすくなり、把持部を把持している状態が誤ってはずれてしまう不都合もなくなる。   Furthermore, by providing the gripping surface of the gripping part substantially orthogonal to the surface including the fixed-side curved piece and the movable-side curved piece, the movable-side curved piece can be easily pressed against the object to be fixed. There is no inconvenience that the state of being accidentally removed.

さらにまた、基体または把持部には、基体に設けられたロッキング機構と可動係止部との係止状態を間接活線工具を係止させて解除するロック解除部を設けることで、固定器具の取り付けから取り外しまでを間接活線工具で容易に行うことが可能となる。   Furthermore, the base or the gripping part is provided with a lock releasing part for releasing the locking state of the locking mechanism provided on the base and the movable locking part by locking the indirect hot wire tool, so that It is possible to easily perform from installation to removal with an indirect hot wire tool.

なお、基体、固定側湾曲片、及び可動側湾曲片を、把持部に間隔を置いて複数設けるようにすることで、同じ被固定物を複数箇所で固定することも、異なる被固定物に固定してこれらの相対位置を固定する場合にも利用することが可能となり、汎用性を持たせることが可能となる。   In addition, the same fixed object can be fixed at a plurality of locations by fixing a plurality of bases, fixed-side curved pieces, and movable-side curved pieces at intervals in the gripping part. Thus, it can be used even when these relative positions are fixed, and versatility can be provided.

図1は、本発明に係る固定器具を示す図であり、(a)はその斜視図であり、固定側湾曲片と可動側湾曲片とが重なっている状態を示し、(b)はその正面図であり、固定側湾曲片と可動側湾曲片とが離れている状態を示す。FIG. 1 is a view showing a fixing device according to the present invention, (a) is a perspective view thereof, showing a state in which a fixed-side bending piece and a movable-side bending piece are overlapped, and (b) is a front view thereof. It is a figure and shows the state where the fixed side bending piece and the movable side bending piece are separated. 図2は、本発明に係る固定器具を用いた電線固定方法の操作手順を示す図であり、(a)は、電線にアプローチし、可動側湾曲片を電線に押し付ける直前の状態を示す図、(b)は、可動側湾曲片を一回転させて電線を固定側湾曲片と可動側湾曲片との間に位置させた状態を示す図である。FIG. 2 is a diagram illustrating an operation procedure of an electric wire fixing method using a fixing device according to the present invention, and (a) is a diagram illustrating a state immediately before approaching an electric wire and pressing a movable side bending piece against the electric wire; (B) is a figure which shows the state which rotated the movable side curved piece and positioned the electric wire between the fixed side curved piece and the movable side curved piece. 図3は、本発明に係る固定器具を用いた電線固定方法の操作手順の続きを示す図であり、可動側湾曲片の先端部に設けられた膨出部を間接活線工具を係止させて押し上げ、電線を可動側湾曲片と固定側湾曲片との間で挟持させる状態を示す図である。FIG. 3 is a diagram showing a continuation of the operation procedure of the electric wire fixing method using the fixing device according to the present invention, in which the bulging portion provided at the distal end portion of the movable side bending piece is engaged with the indirect hot wire tool. It is a figure which shows the state which pushes up and clamps an electric wire between a movable side curved piece and a fixed side curved piece. 図4は、図3による電線の固定状態を解除する操作を説明する図である。FIG. 4 is a diagram for explaining an operation of releasing the fixed state of the electric wire according to FIG. 図5は、本発明に係る固定器具の使用例を説明する図であり、(a)は、架空送電線の途中にジャンパー線を介して開閉器が設けられている構成において、開閉器を交換するために切断されたジャンパー線を架空送電線に支持させる場合に固定器具を用いる例を示す図、(b)は、架空送電線の途中から分岐線を介して接続線を接続する場合において、分岐線を架空送電線に支持させる場合に固定器具を用いる例を示す図、(c)は、高圧引下線をカットアウトを介して変圧器に接続している状態において、カットアウトの故障によりPDクランプを用いてカットアウトをバイパスするバイパス線を高圧引下線と変圧器との間に接続させ、バイパス線の余長を引下げ線に支持させる場合に固定器具を用いる例を示す図である。FIG. 5 is a diagram for explaining an example of use of the fixing device according to the present invention. FIG. 5A is a diagram in which a switch is replaced in a configuration in which a switch is provided via a jumper wire in the middle of an overhead power transmission line. The figure which shows the example which uses a fixture when supporting the jumper wire cut | disconnected to the overhead power transmission line, (b) in the case of connecting a connection line via the branch line from the middle of a power transmission line, The figure which shows the example which uses a fixing device when supporting a branch line to an overhead power transmission line, (c) is PD in the state which has connected the high voltage underline to the transformer via cutout, and PD It is a figure which shows the example which uses a fixture when connecting the bypass line which bypasses a cutout using a clamp between a high voltage | pressure underline and a transformer, and supporting the surplus length of a bypass line to a down line. 図6は、本発明に係る固定器具の他の構成例を示す図であり、(a)はその斜視図であり、(b)は電線と防護管との相対位置を固定するために(a)の固定器具を用いた例を示す図である。6A and 6B are diagrams showing another configuration example of the fixing device according to the present invention, FIG. 6A is a perspective view thereof, and FIG. 6B is a diagram for fixing the relative position between the electric wire and the protective tube (a It is a figure which shows the example using the fixing device of).

以下、本発明に係る固定器具の実施形態を図面に基づいて説明する。   Hereinafter, embodiments of a fixing device according to the present invention will be described with reference to the drawings.

図1において、固定器具1は、基体2と、この基体2に一端部が固定され、基体2から円弧状に延設された固定側湾曲片3と、この固定側湾曲片3の他端部に支軸12を介して回転可能に軸支され、円弧状に形成された可動側湾曲片4と、基体2に設けられた把持部5とを有して構成されている。   In FIG. 1, a fixing device 1 includes a base body 2, one end portion fixed to the base body 2, a fixed-side curved piece 3 extending in an arc shape from the base body 2, and the other end portion of the fixed-side curved piece 3. The movable side bending piece 4 is rotatably supported via a support shaft 12 and is formed in an arc shape, and a grip portion 5 provided on the base body 2.

基体2は、その内部に図示しないロッキング機構が収容されている。このロッキング機構は、それ自体公知のもので、たとえば、特公昭59−52276号公報に示されるように、後述する可動側湾曲片4の外側面に設けられた可動係止部6の歯孔7に係合する歯車と、この歯車に係合する錠体と、この錠体を所定位置にロックする錠子等を有して構成されているもので、可動側湾曲片4の内周面が固定側湾曲片3の内周面とが対峙する状態において、可動側湾曲片4の内周面を固定側湾曲片3の内周面に近接させる方向にのみ動かすことができるように(可動側湾曲片4と固定側湾曲片3との間の空間を狭める方向にのみ回動させることができるように)、基体2のロッキング機構と可動側湾曲片4の可動係止部6との間でクラッチ機構を構成している。   The base body 2 houses therein a locking mechanism (not shown). This locking mechanism is known per se. For example, as shown in Japanese Examined Patent Publication No. 59-52276, the tooth hole 7 of the movable locking portion 6 provided on the outer surface of the movable-side curved piece 4 described later. And a lock body that engages with the gear, a lock that locks the lock body in a predetermined position, and the like. In a state where the inner peripheral surface of the fixed-side curved piece 3 is opposed, the inner peripheral surface of the movable-side curved piece 4 can be moved only in the direction in which the inner peripheral surface of the fixed-side curved piece 3 is brought closer (movable side). Between the locking mechanism of the base 2 and the movable locking portion 6 of the movable-side bending piece 4 so that it can be rotated only in the direction of narrowing the space between the bending piece 4 and the fixed-side bending piece 3). A clutch mechanism is configured.

基体2に一端部が固定されている固定側湾曲片3は、基体から延設された一対の板状部材3aによって構成されているもので、この一対の板状部材3aは、後述する可動側湾曲片及び膨出部の動きを妨げないような間隔で並設されている。   The fixed-side curved piece 3 whose one end is fixed to the base 2 is composed of a pair of plate-like members 3a extending from the base, and the pair of plate-like members 3a is a movable side described later. The curved pieces and the bulging portion are arranged side by side at intervals that do not hinder the movement.

固定側湾曲片3の他端部に回転可能に軸支された可動側湾曲片4は、外側面に前記基体のロッキング機構と係止する可動係止部6が設けられている。この可動係止部6は、可動側湾曲片4の外周縁の一部を外側に幾分突出させるとともにその突出させた部分の外周面に一定間隔で複数の孔からなる歯孔7が形成されている。   The movable side bending piece 4 pivotally supported on the other end of the fixed side bending piece 3 is provided with a movable locking portion 6 that locks with the locking mechanism of the base on the outer surface. The movable locking portion 6 has a portion of the outer peripheral edge of the movable bending piece 4 protruding somewhat outward, and a tooth hole 7 formed of a plurality of holes is formed at regular intervals on the outer peripheral surface of the protruding portion. ing.

また、可動側湾曲片4の先端には、この可動側湾曲片4の少なくとも外側に膨出するように形成された膨出部8が設けられている。この膨出部8は、この例では、楕円球状に形成されて、可動側湾曲片4の先端部の断面よりも大きな断面形状に形成されている。   Further, a bulging portion 8 formed so as to bulge out at least outside of the movable side bending piece 4 is provided at the tip of the movable side bending piece 4. In this example, the bulging portion 8 is formed in an oval shape and has a larger cross-sectional shape than the cross-section of the distal end portion of the movable-side bending piece 4.

なお、上述した固定側湾曲片3や可動側湾曲片4は、アルミ電線に使用するものであれば、アルミニウム合金によって構成されるのが好ましく、銅線に使用するものであれば、銅によって構成されるのが好ましい。また、電線を傷つけないようにするために、固定側湾曲片3と可動側湾曲片4のそれぞれの内周面には、合成ゴムのような弾性部材9,10を取り付けるようにしてもよい。   In addition, if the fixed side bending piece 3 and the movable side bending piece 4 mentioned above are used for an aluminum electric wire, it is preferable to be comprised with an aluminum alloy, and if it is used for a copper wire, it is comprised with copper. Preferably it is done. Moreover, in order not to damage an electric wire, you may make it attach the elastic members 9 and 10 like a synthetic rubber to each internal peripheral surface of the fixed side bending piece 3 and the movable side bending piece 4. FIG.

把持部5は、絶縁ヤットコ等の間接活線把持工具により把持可能に形成されているもので、前記基体2の固定側湾曲片3が設けられた側と反対側に設けられ、その把持面は、波型等に形成されて滑り止め加工が施され、また、前記固定側湾曲片3および前記可動側湾曲片4を含む面に対して直交する方向に延設されている。また、把持部5の基体2が設けられている側と反対側には、基体2に設けられたロッキング機構と可動係止部6との係止状態を解除するロック解除部が設けられている。この例において、ロック解除部は、通孔11aが形成されたリング状部材11を把持部5から突出形成し、このリング状部材11を把持部5から遠ざかるように引っ張ることで、ロッキング機構と可動係止部6との係止状態が解除できるようになっている。   The gripping part 5 is formed so as to be grippable by an indirect live wire gripping tool such as an insulating jacket, and is provided on the side opposite to the side on which the fixed-side curved piece 3 of the base body 2 is provided. In addition, it is formed in a corrugated shape and is subjected to anti-slip processing, and is extended in a direction orthogonal to the plane including the fixed-side curved piece 3 and the movable-side curved piece 4. In addition, on the side opposite to the side on which the base body 2 is provided of the grip portion 5, there is provided an unlocking portion for releasing the locking state between the locking mechanism provided on the base body 2 and the movable locking portion 6. . In this example, the unlocking portion is movable with the locking mechanism by forming the ring-shaped member 11 in which the through-hole 11a is formed protruding from the gripping portion 5 and pulling the ring-shaped member 11 away from the gripping portion 5. The locked state with the locking portion 6 can be released.

以上の構成において、上述した固定器具1を用いて2本の電線15を互いに固定させるには、図2(a)に示されるように、絶縁ヤットコなどの間接活線把持工具で把持部を把持して可動側湾曲片4を電線15側に向けて固定したい電線の位置にアプローチする。そして、可動側湾曲片4を電線15に対してその側方から押し付け、図2(b)に示されるように、可動側湾曲片4を固定側湾曲片3の他端部の支軸12を中心として一回転させ、電線15を固定側湾曲片3と可動側湾曲片4との間に配置させる。   In the above configuration, in order to fix the two electric wires 15 to each other using the fixing device 1 described above, as shown in FIG. 2 (a), the gripping portion is gripped with an indirect hot wire gripping tool such as an insulating jacket. Then, the movable side bending piece 4 is approached to the position of the electric wire to be fixed toward the electric wire 15 side. Then, the movable-side bending piece 4 is pressed against the electric wire 15 from the side, and the movable-side bending piece 4 is pressed against the support shaft 12 at the other end of the fixed-side bending piece 3 as shown in FIG. The electric wire 15 is disposed between the fixed-side bending piece 3 and the movable-side bending piece 4 by making one rotation as the center.

この際、把持部5の把持面は、固定側湾曲片3および可動側湾曲片4を含む面に対して略直交しているので、間接活線把持工具で把持部5を把持した状態で電線15に可動側湾曲片4を押し付ける場合でも、押し付ける力を伝えやすくなり、押し付ける際に把持部5から間接活線把持工具が滑って外れる不都合もなくなく、固定器具1の電線15への取付作業を確実に行うことが可能となる。   At this time, the gripping surface of the gripping part 5 is substantially orthogonal to the surface including the fixed-side bending piece 3 and the movable-side bending piece 4, so that the electric wire is held in a state where the gripping part 5 is gripped by an indirect live wire gripping tool. Even when the movable side bending piece 4 is pressed against the wire 15, it is easy to transmit the pressing force, and there is no inconvenience that the indirect live wire gripping tool slips off from the gripping portion 5 during the pressing, and the fixing work 1 is attached to the electric wire 15 Can be reliably performed.

その後、図3に示されるように、可動側湾曲片4の先端に設けられた膨出部8にバインド打ち器16等の間接活線工具の背を当てて係止させ、その状態で可動側湾曲片4を押し上げて固定側湾曲片3と可動側湾曲片4との間の空間を狭める。これにより両湾曲片の間に配置された電線15が締め付けられ、堅固に固定することが可能となる。   After that, as shown in FIG. 3, the back of an indirect live tool such as a bind hammer 16 is brought into contact with the bulging portion 8 provided at the tip of the movable bending piece 4 and locked in this state. The curved piece 4 is pushed up to narrow the space between the fixed curved piece 3 and the movable curved piece 4. Thereby, the electric wire 15 arrange | positioned between both curved pieces is clamp | tightened, and it becomes possible to fix firmly.

なお、電線15の固定状態を解除したい場合には、図4に示されるように、ロック解除部を構成するリング状部材11の通孔11aにバインド打ち器16の先端を差し込み、把持部5から遠ざかるように引くことで、基体2に設けられたロッキング機構と可動係止部6との係止状態が解除され、可動側湾曲片4を逆回転させることが可能となり、電線15の挟持状態を解除することが可能となる。   In order to release the fixed state of the electric wire 15, as shown in FIG. 4, the tip of the bind hammer 16 is inserted into the through hole 11 a of the ring-shaped member 11 constituting the lock release portion, and the grip portion 5 By pulling away, the locked state of the locking mechanism provided on the base body 2 and the movable locking portion 6 is released, and the movable bending piece 4 can be rotated in the reverse direction. It becomes possible to cancel.

したがって、このような固定器具1を用いることで、電線等の線材を間接活線作業においても、手間をかけずに迅速、かつ、堅固に固定することが可能となる。   Therefore, by using such a fixing device 1, it becomes possible to quickly and firmly fix a wire rod such as an electric wire without inconvenience even in indirect hot wire work.

以上のような固定器具1は、例えば、図5(a)に示されるように、腕金21にがいし22を介して張設された架空送電線23にジャンパー線24を介して開閉器が接続されている構成において、開閉器25が故障したために、開閉器25からジャンパー線24を切断、又は、取り外した場合に、垂れ下がっているジャンパー線24を架空送電線23に預けて固定する際に用いるとよい。また、本固定器具1は、図5(b)に示されるように、既設の架空送電線23から分岐させた分岐線27を電柱間に張設された柱間メッセンジャワイヤ28に分岐用絶縁体29を介して支持させると共にこの分岐線27を介して接続線26を架空送電線23と接続する構成において、分岐線27の余長を架空送電線23に固定する場合に用いたり、図5(c)に示されるように、引下げ線31をカットアウト装置32を介して変圧器33に接続する構成において、カットアウト装置32が故障したためにPDクランプ34を用いて引下げ線31と変圧器33との間にバイパス線35を接続し、このバイパス線35の余長を引下げ線31に固定する場合に用いたりすることができ、幅広い箇所で利用することが可能である。   In the fixing device 1 as described above, for example, as shown in FIG. 5A, a switch is connected to an overhead power transmission line 23 stretched over a brace 21 via a insulator 22 via a jumper wire 24. In the configuration, when the jumper wire 24 is cut or removed from the switch 25 because the switch 25 has failed, it is used when the suspended jumper wire 24 is left in the overhead power transmission line 23 and fixed. Good. Further, as shown in FIG. 5 (b), the fixing device 1 includes a branch insulator formed on a post-post messenger wire 28 extending between power poles by branching a branch line 27 branched from an existing overhead power transmission line 23. In the configuration in which the connection line 26 is connected to the overhead power transmission line 23 via the branch line 27 while being supported via the branch line 27, the extra length of the branch line 27 is fixed to the overhead power transmission line 23, or FIG. c) In the configuration in which the pull-down line 31 is connected to the transformer 33 via the cut-out device 32, the pull-out line 31 and the transformer 33 using the PD clamp 34 because the cut-out device 32 has failed. The bypass line 35 can be connected between the two and the extra length of the bypass line 35 can be fixed to the pull-down line 31, and can be used in a wide range of places.

なお、上述した構成は、固定側湾曲片3と可動側湾曲片4を一組用いた固定器具1の例を示したが、このような固定器具1に限定されず、固定側湾曲片3と可動側湾曲片4を複数組設けた固定器具を利用してよい。   In addition, although the structure mentioned above showed the example of the fixing device 1 which used the fixed side bending piece 3 and the movable side bending piece 4 as one set, it is not limited to such a fixing device 1, The fixed side bending piece 3 and A fixing device provided with a plurality of sets of the movable side bending pieces 4 may be used.

例えば、図6(a)に示されるように、把持部5を長めに形成し、この把持部5の両端部近傍に、前述した基体2、固定側湾曲片3、可動側湾曲片4をそれぞれ設けるようにしてもよい。このような構成においては、ロック解除部を構成するリング状部材11は、両側の基体2のロッキング機構に対して共通した1つの部材によって構成するようにしてもよいが、この例では、それぞれの基体2のロッキング機構に対して別々のリング状部材11を設けて独立に解除できるようにしている。
なお、他の構成は、前記構成例と同様であるので、同一箇所に同一符号を付して説明を省略する。
For example, as shown in FIG. 6A, the grip portion 5 is formed longer, and the base body 2, the fixed-side curved piece 3, and the movable-side curved piece 4 are respectively disposed near both ends of the grip portion 5. You may make it provide. In such a configuration, the ring-shaped member 11 that constitutes the unlocking portion may be constituted by a single member that is common to the locking mechanisms of the base 2 on both sides. A separate ring member 11 is provided for the locking mechanism of the base 2 so that it can be released independently.
In addition, since another structure is the same as that of the said structural example, it attaches | subjects the same code | symbol to the same location, and abbreviate | omits description.

このような構成においては、電線等の線材を固定する場合においても、複数箇所で固定することが可能となるので、より堅固な固定状態を得ることが可能となる。
また、線材のみならず、例えば、図6(b)に示されるように、電線37に取り付けられた絶縁防護管38が位置ずれしないように、一方の固定側湾曲片3と可動側湾曲片4とを用いて電線37に固定し、他方の固定側湾曲片3と可動側湾曲片4とを用いて絶縁防護管38に固定し、電線37と絶縁防護管38とを渡すように固定器具1を設けることで電線37と絶縁防護管38との相対位置を固定するようにしてもよい。
In such a configuration, even when a wire such as an electric wire is fixed, it can be fixed at a plurality of locations, so that a more rigid fixed state can be obtained.
In addition to the wire rod, for example, as shown in FIG. 6B, one fixed-side bending piece 3 and the movable-side bending piece 4 so that the insulating protective tube 38 attached to the electric wire 37 is not displaced. Is fixed to the electric wire 37 using the other fixed side bending piece 3 and the movable side bending piece 4 to be fixed to the insulating protective tube 38, and the fixing device 1 is passed so as to pass the electric wire 37 and the insulating protective tube 38. It is also possible to fix the relative position between the electric wire 37 and the insulating protective tube 38.

したがって、このような構成によれば、同じ被固定物同士を複数箇所で固定することができる場合のみならず、異なる被固定物の相対位置を固定したい場合にも利用することが可能となり、汎用性を持たせることが可能となる。   Therefore, according to such a configuration, it can be used not only when the same fixed objects can be fixed at a plurality of locations, but also when it is desired to fix the relative positions of different fixed objects. It becomes possible to have sex.

なお、上述した構成は、把持部5を長くしてこれに基体2、固定側湾曲片3、可動側湾曲片4を一体化させたものであるが、基体2を長く形成してこれに固定側湾曲片3、可動側湾曲片4、及び把持部5を間隔をあけて複数設けるようにしてもよい。
また、以上の構成においては、ロック解除部を把持部5に設けるようにしたが、基体2に設けるようにしてもよく、また、ロック解除部は、リング状部材11によって構成するようにしたが、把持部5や基体2の表面から突出するレバーで構成してもよい。
さらに、図6で示す構成においては、2組の基体2、固定側湾曲片3、可動側湾曲片4を把持部5に設けた例を示したが、3組以上を設けるようにしてもよい。
In the above-described configuration, the gripping part 5 is lengthened and the base body 2, the fixed-side curved piece 3 and the movable-side curved piece 4 are integrated with this, but the base body 2 is formed long and fixed thereto. A plurality of side curved pieces 3, movable side curved pieces 4, and gripping portions 5 may be provided at intervals.
Further, in the above configuration, the unlocking portion is provided in the gripping portion 5, but it may be provided in the base 2, and the unlocking portion is configured by the ring-shaped member 11. The lever may protrude from the surface of the grip portion 5 or the base 2.
Further, in the configuration shown in FIG. 6, an example in which two sets of the base body 2, the fixed-side bending piece 3, and the movable-side bending piece 4 are provided in the grip portion 5 is shown, but three or more sets may be provided. .

1 固定器具
2 基体
3 固定側湾曲片
4 可動側湾曲片
5 把持部
6 可動係止部
8 膨出部
11 リング部材
DESCRIPTION OF SYMBOLS 1 Fixing instrument 2 Base | substrate 3 Fixed side curved piece 4 Movable side curved piece 5 Grip part 6 Movable locking part 8 Swelling part 11 Ring member

Claims (4)

ロッキング機構を備える基体と、
この基体に一端部が固定され、基体から円弧状に延設された一対の板状部材によって構成された固定側湾曲片と、
この固定側湾曲片の他端部に回転可能に軸支され、この軸支された部分から円弧状に延設されて前記固定側湾曲片の一対の板状部材間を回動可能であり、外周面に前記基体のロッキング機構に係止させる可動係止部を備えた可動側湾曲片と、
前記基体の前記固定側湾曲片が設けられている側と反対側に設けられた把持部と、
有し、
前記可動側湾曲片の先端には、該可動側湾曲片の少なくとも外側に膨出する膨出部が設けられていることを特徴とする固定器具。
A base with a locking mechanism;
One end of the base is fixed to the base, and a fixed-side curved piece configured by a pair of plate-like members extending in an arc from the base;
The other end of the fixed-side curved piece is rotatably supported, and is extended in an arc shape from the pivotally supported portion, and is rotatable between a pair of plate-like members of the fixed-side curved piece, A movable-side bending piece provided with a movable locking portion that is locked to the locking mechanism of the base body on the outer peripheral surface;
A grip portion provided on the opposite side to the side on which the fixed-side bending piece of the base is provided;
Have
The fixed instrument, wherein a bulging portion bulging at least outside of the movable side bending piece is provided at a tip of the movable side bending piece .
前記把持部の把持面は、前記固定側湾曲片および前記可動側湾曲片を含む面に対して略直交していることを特徴とする請求項1記載の固定器具。 The fixing device according to claim 1 , wherein a gripping surface of the gripping part is substantially orthogonal to a surface including the fixed-side bending piece and the movable-side bending piece. 前記基体または前記把持部には、前記基体に設けられたロッキング機構と前記可動係止部との係止状態を間接活線工具を係止させて解除するロック解除部が設けられていることを特徴とする請求項1又は2に記載の固定器具。 The base body or the gripping part is provided with a lock release part that locks and releases the locking state of the locking mechanism provided on the base body and the movable locking part by locking the indirect live tool. The fixing device according to claim 1 or 2 , characterized in that 前記基体、前記固定側湾曲片、及び前記可動側湾曲片は、前記把持部に間隔を置いて複数設けられていることを特徴とする請求項1乃至3のいずれかに記載の固定器具。
The fixing device according to any one of claims 1 to 3 , wherein a plurality of the base body, the fixed-side bending piece, and the movable-side bending piece are provided at intervals in the grip portion.
JP2013080063A 2013-04-08 2013-04-08 Fixing device Active JP5694419B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2013080063A JP5694419B2 (en) 2013-04-08 2013-04-08 Fixing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013080063A JP5694419B2 (en) 2013-04-08 2013-04-08 Fixing device

Publications (2)

Publication Number Publication Date
JP2014204584A JP2014204584A (en) 2014-10-27
JP5694419B2 true JP5694419B2 (en) 2015-04-01

Family

ID=52354580

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013080063A Active JP5694419B2 (en) 2013-04-08 2013-04-08 Fixing device

Country Status (1)

Country Link
JP (1) JP5694419B2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200485196Y1 (en) * 2017-09-05 2017-12-07 주식회사 알엠케이 Binding device for configurable position of receptacle connector
KR102024874B1 (en) * 2018-09-06 2019-09-24 대원전기 주식회사 Bending stick for high-voltage electric wire and the bending method for non-power-failure power distribution method by using the stick
KR102089726B1 (en) * 2019-08-16 2020-04-24 대원전기 주식회사 Wire holder straightening stick and indirect live jumper wire arrangement method using the same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5431119B2 (en) * 2009-11-05 2014-03-05 中国電力株式会社 Underline connector
JP5153760B2 (en) * 2009-12-22 2013-02-27 中国電力株式会社 Bundling machine for overhead wires

Also Published As

Publication number Publication date
JP2014204584A (en) 2014-10-27

Similar Documents

Publication Publication Date Title
JP6756231B2 (en) Overhead wire branching jig and overhead wire branching device equipped with this
JP5694419B2 (en) Fixing device
JP2009118561A (en) Insulator bind
JP2008206254A (en) Hot-line distribution method
JP5797592B2 (en) Tip tool for indirect hot wire
JP2018082519A (en) Connector cover for indirect hot-line work
JP5763431B2 (en) Protective equipment
JP2018093578A (en) Terminal cap for indirect hot wire construction
JP5461676B1 (en) Insulation sheet with clip for indirect hot wire construction
JP5897628B2 (en) Adapter for indirect hot-wire construction
JP5960233B2 (en) Indirect hot line cotter and indirect hot wire adapter
JP2013192302A (en) Telescopic insulation protector
JP6513821B2 (en) Incision type cable tie
JP6026184B2 (en) Support device for overhead distribution lines in wiring work, and wiring work working method using the same
JP2013236494A (en) Indirect hot line holding tool
JP5886347B2 (en) Binding for indirect hot line work
JP4142162B2 (en) How to cut overhead wires
JP4471949B2 (en) Binding wire auxiliary tool, binding wire mounting method and removing method
JP6572723B2 (en) Electric wire fixing device
JP2016178811A (en) Indirect hot-line work technique
JP2000261922A (en) Hot-line remote working apparatus
JP2019161778A (en) Auxiliary tool for insulation operation bar
JP2008178181A (en) High voltage insulation cover
JP2017038440A (en) Insulation cover
JP5677488B2 (en) Electric wire clip

Legal Events

Date Code Title Description
A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20141210

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20141226

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20150121

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20150204

R150 Certificate of patent or registration of utility model

Ref document number: 5694419

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250