JP2007242501A - Auxiliary tool for bind wire, and work method for attaching and removing bind wire - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an auxiliary tool for bind wire, which indirectly handles a bind wire without damaging the bind wire and can wind the bind wire around an electric wire for the bind wire to be wound around the electric wire with high quality and ease, by achieving a structure that the auxiliary tool for bind wire is easily fitted to an end of the bind wire and the other tool can pull the auxiliary too for bind wire in an orbital direction. <P>SOLUTION: The auxiliary tool 10 used in winding work of the bind wire which fixes the electric wire by being wound around the outer periphery surface of the electric wire comprises: an extension part 11 which is formed by a half-knot of a tube, and into an opening 11a of which an end of the bind wire is inserted and is able to be locked; and a loop part 13 which is formed next to the extension part, hitches pincers or the like, and can pull the pincers. The extension part is fitted to the end of the bind wire, the loop part is pulled in a direction almost perpendicular to the bind wire by the pincers, and the auxiliary tool is forced to go around the bind wire. This makes the bind wire be wound around the electric wire. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a binding wire auxiliary tool, a binding wire attachment work method, and a removal work method, and more particularly to a work that realizes the work without damaging the covering of the bind wire or the outer sheath of the electric wire.

  Conventionally, when fixing an electric wire to a power pole or the like, the electric wire is positioned in the vicinity of the pin insulator fixed to the electric pole, and is fixed by winding a bind wire around the pin insulator and the electric wire. It has been broken.

  Since this type of bind wire needs to be firmly fixed, it is shaped in advance into a spiral shape along the outer periphery of the object to be wound, such as an electric wire or pin insulator, and is parallel to the extending direction of the electric wire. By moving the end of the wire around the outer circumference while maintaining the posture, the wire is positioned in a spiral shape and fixed (for example, see Patent Documents 1 and 2).

  Such a bind wire is generally made of a hard metal material because it is necessary to firmly fix an electric wire or the like, and an insulating coating is applied to ensure insulation.

  Since this bind wire is a hard metal wire, an insulating operation rod (see FIG. 6) to which a tip tool 300 having a ring shape 301 as shown in FIG. By being circulated around the electric wire while being inserted from the end portion, it is wound around the electric wire in a spiral shape.

Moreover, when removing this bind line, after inserting the insertion part 302 with which the tip tool 300 was pointed between the edge part and the outer peripheral surface of an electric wire, and making it the state separated (refer FIG. 9), Thereafter, as in winding, the wire is removed from the periphery of the wire by rotating the periphery of the wire in the reverse direction while being inserted into the ring shape 301 from the end.
JP-A-7-312130 JP 2003-281904 A

  However, since such a bind wire is a hard metal wire, and the ring shape 301 of the tip tool 300 is generally made of metal, the bind wire is directly connected to the ring shape. If it is inserted into 301 and pulled so as to circulate, the insulation coating may be damaged and the insulation property may be impaired. Similarly, the ring shape 301 may be in direct contact with the electric wire, damaging its outer jacket and impairing insulation.

  Here, a string or the like tied in a loop shape is hooked on the protrusion 303 protruding inward of the ring shape 301 of the tip tool 300 shown in FIG. 12, and the string is hooked on the end of the bind wire to surround the wire. By pulling in the rotating direction, the bind wire can be indirectly handled and wound around the outer periphery of the electric wire without the metal tip 300 directly touching the outer peripheral surface of the electric wire.

  However, in such a loop-shaped string, it is necessary to re-hook it at the end of the bind line every time it goes around. It is difficult to catch on, and the work is cumbersome and the work efficiency is poor.

  Therefore, the present invention realizes a structure that can be easily attached to the end of the bind wire and pulled by other tools in the circumferential direction, thereby indirectly handling the bind wire without damaging it. It is an object of the present invention to provide a binding wire auxiliary tool that can be wound around a wire and can easily wind the binding wire around an electric wire with high quality. Another object of the present invention is to provide a method for attaching and removing a bind line using the bind line assisting tool.

  1st invention of the auxiliary tool for bind wires which solves the above-mentioned subject is an auxiliary tool used for the winding operation of the bind wire which winds around the outer peripheral surface of an electric wire, and fixes the electric wire, Comprising: End part of a bind wire A locking portion formed in a tube shape that can be locked by being inserted therein, and a traction portion that is connected to the locking portion and is pulled by a traction tool, and a binding wire of the locking portion The traction section is constructed so that it can be pulled in the crossing direction with respect to the insertion direction to the end section.

  In this invention, in the direction of wrapping around the wire by gripping the pulling portion while the end portion of the bind wire is inserted into the locking portion (in a direction that does not cross the insertion direction to the wire end portion) It can be circulated. Therefore, the binding wire can be wound around the electric wire without being damaged by directly gripping the binding wire, in other words, directly.

  In addition to the specific matters of the first invention, the second invention of the binding wire auxiliary tool that solves the above-mentioned problems is characterized in that the traction portion is formed in a loop shape capable of hooking the traction tool and is connected to the locking portion. It is characterized by being provided. Here, the loop shape means a ring shape formed in a circular shape or a ring shape formed when the both ends are aligned so that the linear material is folded back. It means a shape having an insertion hole that can be hooked.

  In the present invention, the binding wire can be wound around in the direction of winding around the wire by hooking the traction tool into the loop-shaped traction portion while the end portion of the bind wire is inserted into the locking portion. Therefore, even a lightweight traction tool with a simple structure can perform the work of winding the bind wire around the electric wire, and the usability can be improved.

  In addition to the specific matter of the second invention, the third invention of the binding wire auxiliary tool that solves the above problem is formed in a loop shape in which the traction tool can be hooked while inserting the binding wire. It is characterized by that.

  In this invention, it can be made to circulate in the direction which removes from the circumference | surroundings of an electric wire by hooking a traction tool in the loop-shaped traction part of the state which penetrated the edge part of the bind wire. Therefore, not only when the bind wire is wound around the electric wire but also when the bind wire is removed from the electric wire, the usability can be improved.

  In addition to the specific matter of the second or third invention, the fourth invention of the binding wire auxiliary tool that solves the above-mentioned problems is characterized in that the locking portion and the pulling portion are formed of a single tube or more than one tube. A loop-shaped pulling portion is formed by tying, and a locking portion is formed at the tube end adjacent to the locking portion.

  In this invention, it is possible to produce a binding wire auxiliary tool including a loop-shaped traction portion that can be pulled by a traction tool together with a locking portion that can be inserted into the end portion of the binding wire simply by tying a tube. Therefore, this bind wire auxiliary tool can be manufactured inexpensively and easily.

  A first invention of a bind wire mounting work method that solves the above problem is a work method of attaching a wire by winding a bind wire around an outer peripheral surface of the wire, and the first to fourth inventions described above. After preparing at least two binding wire auxiliary tools of the above, and inserting each of one end and the other end of the binding wire wound around the wire into the engaging portion of the separate binding wire auxiliary tool, the binding wire Wrap around the center of the wire around the wire and fix a part, and then pull one or both of the binding wire auxiliary tools at one end or the other end of the binding wire one by one or both simultaneously The bind wire is wound around the outer peripheral surface of the electric wire by turning around the outer peripheral surface of the electric wire.

  In the present invention, both ends of the bind wire are inserted and attached in advance to the locking portion of the prepared bind wire assisting tool, and the pin insulator fixed to the upper part of the utility pole, for example, near the center of the bind wire After fixing the cable to the end of the wire, use the tool that is attached to the end of the bind line or grips the pull of the bind line auxiliary tool attached to the end of the bind line. Thus, the bind wire can be wound around the electric wire. The binding wire auxiliary tool at the binding tip can be pulled out by pulling in the direction opposite to the insertion direction of the locking portion. Therefore, the binding wire can be wound around the electric wire without being damaged by direct contact by gripping the binding wire auxiliary tool that does not come off the end portion of the binding wire.

  A first invention of a bind wire removing work method that solves the above-mentioned problem is a remove work method for removing a bind wire wound around an outer peripheral surface of an electric wire from the electric wire. After preparing the binding wire auxiliary tool and inserting the end portion of the bind wire wound around the wire from the outer peripheral surface of the wire into the loop-shaped pulling portion of the bind wire auxiliary device, The bind wire is removed by rotating the outer portion of the outer peripheral surface of the electric wire while pulling the pulling portion with a pulling tool.

  In the present invention, as in the first invention of the binding wire attaching work method, the binding wire auxiliary tool capable of winding the bind wire around the electric wire without damaging it without detaching from the end portion of the bind wire is used. Even when the bind wire is removed from the electric wire, the end of the bind wire is reversed around the electric wire by hooking a tow tool together with the end of the bind wire to the loop-like towing portion of the auxiliary tool for the bind wire. The binding wire can be removed from the electric wire by rotating in the direction. Therefore, the bind wire can be removed from the electric wire without being damaged by direct contact using the bind wire auxiliary tool used when the bind wire is wound around the electric wire.

  As described above, according to the present invention, the binding wire end portion is circulated by pulling the pulling portion in the direction of winding around the electric wire in the state where the locking portion is inserted and locked to the binding wire end portion. Therefore, it is possible to perform the winding work of the bind wire without directly touching the bind wire with the metal towing tool. Can be recovered by simply pulling out the locking portion in the opposite direction. Moreover, since this latching | locking part can maintain the attachment state to the bind wire end part, it can work by bringing it to the vicinity of the electric wire of a winding location with the latched state to the both ends of a bind wire. . By making the tow portion into a loop shape, it is possible to work by hooking a tow tool, and it is also possible to perform an operation of removing the bind line by inserting the bind line together into the loop shape. Therefore, it is possible to easily attach and detach the bind line.

  DESCRIPTION OF EXEMPLARY EMBODIMENTS Hereinafter, the best embodiment of the invention will be described based on the drawings. FIGS. 1-10 is a figure which shows one Embodiment of the auxiliary tool for bind wires used when performing the attachment method and the removal work method of the bind wire concerning this invention.

  In FIG. 1, the auxiliary tool 10 is a state in which the opening 11a is exposed by, for example, wrapping a single tube (linear material) made of a vinyl chloride resin so as to make the both ends substantially aligned. And a loop portion 13 formed in a ring shape in a state of being connected to the extension portion 11 via a connection portion 12.

  That is, the auxiliary tool 10 is simply a single knotted tube, can be manufactured inexpensively and easily, and can be operated without worrying about breakage.

  Here, the auxiliary tool 10 will be described as an example in which a tube is formed by tying a single tube, but it may be made by tying a double tie so that the knot 12 is not loosened more securely in the work described later. Needless to say, it is not limited to such a knot. Furthermore, it does not matter that both ends of the tube are not aligned like the extension portion 11 and only one of them functions similarly, and the tube may be tied so that the loop portion 13 is substantially circular. .

  As shown in FIG. 2, the auxiliary tool 10 is designed to be used by inserting the end portion 21 of the bind wire 20 formed in a spiral shape into the opening 11 a of the extension portion 11. In the state where the end portion 21 of the bind wire 20 is inserted into the opening 11a of the extension portion 11, not only does not fall, but it cannot be easily pulled out unless it is pulled in the opposite direction of the insertion direction. In order to achieve this, a tube having an inner diameter smaller than the diameter of the bind wire 20 and capable of maintaining a close contact state by an elastic force is selected and manufactured. That is, the extending portion 11 constitutes a tube-shaped locking portion that can be locked by inserting the end portion 21 of the binding wire 20, and is locked even when pulled in the crossing direction with respect to the insertion direction. Designed to be sustainable.

  Here, as shown in FIG. 3 and FIG. 4, the bind wire 20 does not come out of the electric wire D in the recess g of the head of the pin insulator G that is installed on the top of the utility pole and ensures insulation. A large curved portion 22 that is wound around the hollow portion g of the pin insulator G is formed at the center thereof, and a spiral portion 23 that can be wound around the outer peripheral surface of the electric wire D is formed on both sides thereof. Is formed. The bind wire 20 is made of a metal material having elasticity and rigidity so that the wire D is not detached from the pin insulator G even if the electric wire D vibrates due to strong winds, etc., and in order to ensure insulation. An insulating coating is applied to the surface of the.

  Returning, the loop portion 13 of the auxiliary tool 10 is formed in a ring shape so as to have an insertion space S through which the end portions of various members can be inserted, and for example, the tip of the rod-like operation rod 100 shown in FIG. The size (length) of the hook 110 shown in FIG. 5 attached to the part or the grip part 201 at the tip of the Yatco 200 shown in FIG. 7 so that it can be inserted into the insertion space S and hooked. Is set. As a result, the auxiliary tool 10 can insert the hook 110 at the tip of the operation rod 100 and the gripping part 201 of the YATCO 200 with a margin into the insertion space S of the loop part 13. The end 21 can also be inserted. That is, the loop portion 13 can be pulled in a circulating direction in which the periphery of the electric wire D is wound as described later by hooking the hook 110 at the distal end of the operation rod 100 or the gripping portion 201 at the distal end of the YAT 200 as a pulling tool. It constitutes the towing unit.

  Here, as shown in FIG. 5, the hook 110 is constructed to include a collar 111 and a joint 112, and the tip 111 a is formed by forming the collar 111 into a hand shape of the collar. It can be hooked into the loop portion 13 of the auxiliary tool 10, and the joint portion 112 removably connects the base end portion side of the flange portion 111 to the distal end portion of the operation rod 100. Specifically, the joint portion 112 of the hook 110 is formed in a bottomed cylindrical shape in which the rear end surface of the base end portion is opened so that the tip end portion of the operation rod 100 can be inserted, and the cylindrical portions are opposite to each other. The peripheral peripheral surface is cut into a substantially T shape, so that the insertion notch 113 extending from the rear end face (operation rod 100) side toward the front end and the both sides in the orthogonal direction of the insertion notch 113 are continuous. A pair of engagement notches 114 that bend in such a manner is formed. As a result, as will be described later, the hook 110 is not relatively rotatable by allowing a pin 101 (to be described later) of the operating rod 100 to enter from the insertion notch portion 113 of the joint portion 112 to the back of the engagement notch portion 114 and be hooked. Can be attached so that it cannot be pulled out (cannot be removed).

  As shown in FIG. 6, the operation rod 100 is inserted into the two notches 113 and 114 of the joint 112 of the hook 110 by being opposed to each other in a protruding shape on the opposite side surfaces of the tip. A pin 101 that can be engaged with each other, a protrusion 102 that is disposed on the tip surface of the tip portion and is urged in a protruding direction by a built-in spring (not shown), and a notch that is engraved on the side surface of the tip portion. A grip 103 that can be moved forward and backward by being screwed into the illustrated screw shape, and a grip portion 104 on the base end side that is gripped by an operator and is provided with a slipper that can be replaced with a material that is difficult to slip.

  As a result, the operating rod 100 inserts the tip portion into the joint portion 112 of the hook 110 and sinks the protrusion 102 against the elastic force of the built-in spring, while both the pins 101 are notched 113 of the joint portion 112. , 114 after entering and rotating, the protrusion 102 protrudes due to the elastic force of the spring and pushes out the joint portion 112 to bend the engagement groove 114 from the engagement notch portion 114. The pin 101 can be engaged with the pin 114 in a non-detachable manner. Further, the operating rod 100 can be locked so that the pin 101 is detached from the engagement groove 114a and does not rotate by rotating the grip 103 toward the joint portion 112, and the hook 110 is relatively rotated. Can be prevented with high reliability and easy to handle. Here, the operation rod 100 has umbrella covers 105 and 106 attached to the middle portion, and is made of an insulating material such as plastic as a whole to ensure insulation. 105 dripping moisture from the hook 110 side, and the umbrella cover 106 on the base end side indicates a limit position where the work can be safely performed, thereby ensuring safety when working.

  Further, the YATCO 200 includes a gripper 201 that grips an object, a support bar 202 that is gripped and supported by an operator, and a handle 204 that operates the gripper 201 by transmitting an operation force via a transmission bar 203. It is equipped with. The YATCO 200 moves the movable member 201b connected to the transmission rod 203 by operating the handle 204 with respect to the immovable member 201a of the gripping portion 201 fixed to the support rod 202 around the rotation shaft 201c. The object or the like can be grasped by pivoting to. The Yatco 200 includes an umbrella cover 205 that drips moisture from the gripping side and an umbrella cover 206 that indicates a limit position where the work can be safely performed in consideration of insulation from the gripping side. The whole is made of an insulating material such as a plastic or rubber material, thereby ensuring insulation.

  Next, an operation procedure (method) for attaching the bind wire 20 around the electric wire D or the pin insulator G using the auxiliary tool 10 will be described.

  First, two auxiliary tools 10 are prepared, and both end portions 21 of the binding wire 20 are inserted into the openings 11a of the extending portions 11 of the auxiliary tools 10 so as not to fall off. The binding wire 20 is gripped by the gripping portion 201 of the Yatco 200 so that the large bending portion 22 is positioned in the hollow portion g of the pin insulator G. At this time, since the auxiliary tool 10 is in a state of being locked to the end portion 21 of the bind wire 20, it does not fall. In addition, the binding wire 20 at this time does not need to be changed as described later, and only needs to be held so as not to fall, so that it is not necessary to hold it strongly with the holding part 201 of the yatco 200 and it will not be damaged. .

  In this state, as shown in FIG. 8, the stationary member 201 a or the movable member 201 b of the grip portion 201 of the separate Yatco 200 is placed in the loop portion 13 of the auxiliary tool 10 attached to the end portion 21 of the bind wire 20. In addition to being inserted and hooked, the handle 204 is operated to close the gripping portion 201, and the loop portion 13 of the auxiliary tool 10 is hooked and gripped. Next, the loop portion 13 of the auxiliary tool 10 is pulled by the YATCO 200 in a direction substantially orthogonal to the extending direction (insertion direction) of the extending portion 11, and the spiral portion 23 of the bind wire 20 is pulled out of the electric wire D. By winding in the direction of winding around the circumference, the spiral portion 23 of the bind wire 20 is wound around the electric wire D and fixed around one or two turns. At this time, when the electric wire D is in the way when the gripping portion 201 of the towing Yachto 200 is made to circulate around the electric wire D in order to wrap the spiral portion 23 of the bind wire 20 around the electric wire D, Once the loop portion 13 of the auxiliary tool 10 is separated from the Yatco 200, it may be re-gripped from the opposite side. At this time, not only the YATCO 200 but also the following attachment work, the operation rod 100 with the hook 110 attached to the tip is prepared, and the hook portion 111 of the hook 110 is attached to the loop portion 13 of the auxiliary tool 10. It goes without saying that the end 21 of the bind wire 20 can be wound around the electric wire D by being hooked and pulled.

  A portion of the center of the bind line 20 is pinned by performing the operation of winding one or two turns of the spiral portion 23 on both sides of the large curved portion 22 of the bind wire 20 around the electric wire D sequentially or in parallel. After fixing to G and the electric wire D, the gripping of the Yatco 200 that positions the large curved portion 22 of the bind wire 20 in the hollow portion g of the pin insulator G is released. After this, similarly, the auxiliary tool 10 is pulled by inserting and holding and gripping the grip part 201 of the separate Yatco 200 into the loop part 13 of the auxiliary tool 10 at the end 21 of the bind wire 20. Then, the entire length of the spiral portion 23 is wound around the outer periphery of the electric wire D by repeating the operation of rotating around the electric wire D and re-gripping the loop portion 13.

  After that, the auxiliary tool 10 is pulled from the end 21 of the binding wire 20 by pulling the loop part 13 of the auxiliary tool 10 in the extending direction of the extending part 11 (the direction opposite to the insertion direction) by the YATCO 200. The extending portion 11 is easily pulled out and removed.

  Therefore, the binding wire 20 is not directly gripped and damaged by the gripping portion 201 of the metal YATCO 200, and the binding wire 20 is not removed from the end portion 21 of the binding wire 20 via the loop portion 13 of the auxiliary tool 10. By pulling the end portion 21, the bind wire 20 can be wound around the electric wire D. Further, in this auxiliary tool 10, the loop portion 13 of the auxiliary tool 10 is hooked and pulled around the electric wire D by the hook 110 attached to the tip of the operation rod 100 having a simpler structure than the YATCO 200 and having a light weight. it can.

  8 is designed to be lighter than that shown in FIG. 7. In the gripping portion 201, the movable member 201b is interposed between the non-moving members 201a produced in half. Is designed to enter.

  Next, an operation procedure (method) for removing the bind wire 20 from the electric wire D and the pin insulator G using the auxiliary tool 10 will be described.

  First, one auxiliary tool 10 is prepared, and an operation rod 100 having a tip tool 300 shown in FIG. 12 attached to the tip is prepared. As shown in FIG. It inserts between the part 21 and the outer peripheral surface of the electric wire D, and makes the end part 21 of the bind wire 20 the state caused by separating from the outer peripheral surface of the electric wire D.

  Thereafter, the stationary member 201a or the movable member 201b of the gripping part 201 of the Yatco 200 is inserted into the loop part 13 of the assisting tool 10 and hooked, and the gripping part 201 is closed by operating the handle 204. Put it in a state. Next, as shown in FIG. 10, the YATCO 200 is operated to hook the loop portion 13 of the auxiliary tool 10 on one end portion 21 of the bind wire 20, and the spiral portion 23 of the bind wire 20 is connected to the electric wire D. When the electric wire D gets in the way by being pulled so as to circulate in the direction to be removed from the surroundings, the end portion 21 of the bind wire 20 is hooked again while holding the loop portion 13 of the auxiliary tool 10 (once, The loop portion 13 of the auxiliary tool 10 may be separated and re-gripped by the YATCO 200 from the opposite side), and the spiral portion 23 is removed from the periphery of the electric wire D to a position adjacent to the large curved portion 22 of the bind wire 20. At this time, similarly to the attaching operation, not only the YATKO 200 but also the operation rod 100 with the hook 110 attached to the tip is prepared, and the hook portion 111 of the hook 110 is hooked in the loop portion 13 of the auxiliary tool 10. Although the removal work from the electric wire D of the bind wire 20 can also be performed by pulling, in this case, the auxiliary tool 10 is suspended by the loop portion 13 to stabilize the posture. Therefore, it is preferable to use the Yatco 200 that can hold the auxiliary tool 10 and hold the posture in this detaching operation because it cannot be hooked on the end 21 of the bind wire 20.

  Similarly, the loop portion 13 of the auxiliary tool 10 is hooked on the other end portion 21 of the bind wire 20, and the spiral portion 23 of the bind wire 20 is removed from the periphery of the electric wire D, and the entire bind wire 20 is removed. Prior to removal, the binding wire 20 is gripped and collected by a separate Yatco 200 so that it does not fall.

  Therefore, the auxiliary tool 10 prepared when the binding wire 20 is attached is used as it is. Similarly, the auxiliary tool 10 can be directly gripped by the gripping part 201 of the metal YATCO 200 without being damaged. The end portion 21 of the bind wire 20 can be pulled through the loop portion 13 to circulate around the electric wire D and removed.

  As described above, in this embodiment, the bind wire 20 is wound around the pin insulator G and the electric wire D without preparing the auxiliary tool 10 that can be easily and easily manufactured from the tube and directly touching it with the Yatsuko 200 or the like. Can be attached and removed from it and recovered. Therefore, the attaching / detaching operation can be easily performed without damaging the bind wire 20.

  As another aspect of this embodiment, in this embodiment, the auxiliary tool 10 including the extending portion 11 and the loop portion 13 is produced by connecting a tube. However, the present invention is not limited thereto. 11, a single tube-shaped extension 31 formed to have an opening 31 a and a loop 33 formed in a ring shape are integrally molded with resin to produce an auxiliary tool 30. You may do it. Also in this case, the same effect can be obtained.

  Although one embodiment of the present invention has been described so far, it is needless to say that the present invention is not limited to the above-described embodiment, and may be implemented in various forms within the scope of the technical idea. For example, not only the loop portion that can be hooked but also the plate shape or tube shape that can be gripped by the Yatco 200 or the like, and the shape that is connected to the extending portion that can be inserted and locked, the same operation effect is obtained, Needless to say, you can.

BRIEF DESCRIPTION OF THE DRAWINGS It is a figure which shows one Embodiment of the binding wire auxiliary tool used when performing the attachment method and removal work method of the bind wire concerning this invention, and is a perspective view which shows the whole structure. It is a top view which shows the structure of the bind line. It is a perspective view which shows the pin insulator and electric wire of the target object which winds the bind wire. It is a partial cross section top view which shows the state which wound the bind wire around the pin insulator and the electric wire. It is a top view which shows the front-end | tip part of the operation rod used for the winding operation | work of the bind wire. It is a top view which shows the operating rod used for the winding operation | work of the bind line. It is a top view which shows the yat used for the winding operation | work of the bind line. It is a perspective view which shows the state during the winding operation | work of the bind wire. It is a perspective view which shows the state in the removal operation | work of the bind line. FIG. 10 is a perspective view showing a state in which the bind line is being removed following FIG. 9; It is a perspective view which shows the other aspect of the auxiliary tool. It is a figure which shows the prior art, and is a top view which shows the front-end | tip part of the operating rod used for the winding operation | work of the bind line.

Explanation of symbols

DESCRIPTION OF SYMBOLS 10, 30 ... Auxiliary tool 11, 31 ... Extension part 11a, 31a ... Opening 13, 33 ... Loop part 20 ... Bind line 21 ... End part 22 ... Large curved part 23 ... Spiral part 100 …… Operation rod 104 …… Holding part 110 …… Hook 111 …… Hook part 112 …… Joint part 200 …… Yatco 201 …… Gripping part 202 …… Supporting bar 203 …… Transmission bar 204 …… Handle 300 …… End Tool 301 …… Ring shape 302 …… Insert part D …… Electric wire G …… Pin insulator

Claims (6)

An auxiliary tool used for the winding operation of the bind wire that is wound around the outer peripheral surface of the electric wire and fixes the electric wire,
It has a locking portion formed in a tube shape that can be locked by inserting the end portion of the binding wire inside, and a traction portion that is connected to the locking portion and pulled by a traction tool,
An auxiliary tool for a bind line, characterized in that the pull section can be pulled in a direction intersecting the insertion direction of the locking portion into the end of the bind line.   2. The binding wire assisting device according to claim 1, wherein the traction portion is formed in a loop shape capable of hooking a traction tool, and is connected to the locking portion.   The binding wire assisting device according to claim 2, wherein the pulling portion is formed in a loop shape capable of hooking a pulling tool while inserting the bind wire.   The locking portion and the pulling portion are locked at the end of the tube adjacent to the locking portion while a loop-shaped pulling portion is formed by tying one tube in a single or double or more knot. The binding wire auxiliary tool according to claim 2 or 3, wherein a portion is formed. An attachment work method for attaching a wire by winding a bind wire around the outer peripheral surface of the wire,
5. At least two binding wire aids according to any one of claims 1 to 4 are prepared, and each of one end and the other end of the bind wire wound around the electric wire is engaged with a separate bind wire aid. After plugging into the club,
Wind around the center of the bind wire around the wire and fix a part of it,
After that, one end of the binding wire or the other end of the binding wire or both of the binding wire auxiliary tools are pulled one by one or both of them at the same time while wrapping the outer circumference of the wire to wrap around the wire. A binding wire attaching operation method, wherein the bind wire is wound around an outer peripheral surface. A removal work method for removing the bind wire wound around the outer peripheral surface of the electric wire from the electric wire,
The binding wire auxiliary tool according to claim 3 is prepared, and the end of the binding wire wound around the electric wire is separated from the outer peripheral surface of the electric wire, and the loop-shaped traction of the binding wire auxiliary device is used. After being inserted into the club,
A bind wire attaching / detaching method, wherein the bind wire is removed by rotating the outer portion of the outer peripheral surface of the electric wire while pulling the pulling portion with a pulling tool.

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