JP2974244B2 - Bind wire processing tool - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a binding wire processing tool used for winding and removing a binding wire and a winding grip by an insulated operation rod and a ground operation type robot in uninterrupted construction of a high voltage distribution line. It is about structure.

[0002]

2. Description of the Related Art Conventionally, for example, as shown in schematic diagrams in FIGS.
A wire end of a wire binding wire (hereinafter, simply referred to as a binding wire) is hung on a torsion lever 19 in front of the umbrella-shaped protection cover 18 to drive a drive unit 20 connected in a neck shape, thereby turning the torsion wire. Since the structure is such that the binding wire is wound or removed by rotating the bar 19, there are the following disadvantages. The approach of the tool is restricted, and the twisting force must be transmitted backward from the wire end side of the binding wire, so that the tool becomes large in the radial direction and the length direction. Since the wire end of the bind line touches the tool while twisting,
It is necessary to install a protective cover. The structure is complicated.

[0003]

SUMMARY OF THE INVENTION The present invention has been made to solve the drawbacks described in the prior art, and an object of the present invention is to provide a binding wire processing tool having a simple structure in which the tool can be moved freely. It is assumed that.

[0004]

A binding wire processing tool according to the present invention is provided with a notch for attaching and detaching an electric wire, and a main body rotatably supported by a base plate is engaged with the outside of the main body. Gear mechanism, regardless of the notch,
The body can be continuously rotated, and the body is provided with a binding wire passing hole, and the binding wire is directly passed through the binding wire passing hole so that the wire can be wound or unwound. Therefore, the tool is free to lean and the conventional protective cover is not required.

[0005]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described with reference to the drawings. As shown in FIGS. 1 to 5, a notch 1 for attaching and detaching an electric wire is provided.
The body 3 rotatably supported by the shaft 2 can be continuously rotated irrespective of the notch 1 by a gear mechanism meshing with the outside thereof. For example, as shown in FIGS. 1 and 2, the gear mechanism meshes with a driven bevel gear 7 that meshes with a driving gear 6, a driven spur gear 8 fixed to a shaft of the driven bevel gear 7, and a driven spur gear 8. The planetary gears 10 and 10 ′ mesh with the notched spur gear 9 fitted on the outside of the main body 3. Therefore, when the drive gear 6 is rotated, one of the planetary gears 10, 10 ′ always meshes with the notch spur gear 9 in the notch 1, so that the main body 3
Can be continuously rotated irrespective of the notch 1.

At the edge of the body 3 located at the rear end of the notch 1,
A claw 4 for rewinding the bind wire wound on the electric wire is provided,
The binding wire wound around the electric wire can be wound up.

In the main body 3, for example, bind holes 5, as shown in FIG.
5 'is provided. This structure is applied to winding and rewinding of a bind wire for an insulated wire used to support the wire on an insulator. In Japan, the bind wire is preformed to the right, so when winding it around the wire, rotate the bind wire to the right and fit it into the wire. In the case of winding the bind wire, the bind wire is inserted into the bind wire through hole 5. Next, when removing the bind wire, the main body 3 is brought into contact with the wire end of the bind wire wound around the electric wire, and when the body 3 is rotated counterclockwise, in FIG. It is raised obliquely downward at the edge of the side claw 4, that is, in the direction of the binding wire through hole 5 '. When the line end of the raised binding wire passes through the binding wire passing hole 5 ', the main body 3 is moved forward in accordance with the preform pitch of the binding wire while rotating the main body 3 counterclockwise. If the line end of the raised bind line is slightly deviated from the bind line through hole 5 ', the position is corrected forward and backward, and the bind line through hole 5' is corrected.
Lead to. According to the results of many experiments conducted so far, the end of the raised binding wire does not deviate from the binding wire passing hole 5 '.

[0008] For example, in the case of a winding grip applied to a branch line for supporting a telephone pole, the shape is bifurcated, so that as shown in FIGS. Is provided vertically symmetrically with respect to the center line of the main body 3 with the notch 1 interposed therebetween. The winding operation of the winding grip is performed by inserting the line A of the winding grip 11 shown by a dotted line in FIG. While retracting it according to the preform pitch of the winding grip, branch line 1
Wrap around 2. When removing, A raised with nail 4
The wire B and the wire B are passed through the binding wire passing holes 5 and 5 ', and are advanced while rotating counterclockwise in the same manner as the winding.

FIG. 5 schematically shows the operation of winding a bind wire for an insulated wire. One end of a bind wire 13 is fixed with a gripper 14 and the bind wire processing tool of the present invention is approached from the other end. The bind wire 13 is passed through the bind wire through hole 5, the electric wire 15 is attached to the notch 1, the wire is brought close to a predetermined point near the insulator 16, and the main body 3 is rotated clockwise while retracting according to the preform pitch of the bind wire. Go.

[0010]

As described above, the present invention has the following advantages. There are almost no restrictions on the approach of the tool. That is, since the tool can be inserted up to the root of the winding wire, stable processing can be performed. Even when the wire and the winding wire are misaligned, the wires are attracted to each other, and the wire does not come off from the cutout portion, no wrapping guide for preventing the wire from coming off is required, and a long winding wire of 90 cm to 1 m can be easily processed. Since the structure is very simple, the weight can be reduced.

[Brief description of the drawings]

FIG. 1 is a partially cutaway schematic sectional view showing an example of an embodiment of the present invention.

FIG. 2 is a right side view in FIG.

FIG. 3 is a partially cutaway schematic sectional view showing another example of the embodiment of the present invention.

FIG. 4 is a right side view in FIG.

FIG. 5 is an explanatory view showing a winding operation of a bind wire;

FIG. 6 is a front view of a conventional bind line processing tool.

FIG. 7 is a right side view in FIG.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Notch 2 Base plate 3 Main body 4 Claw 5, 5 'Bind wire through hole 6 Drive gear 7 Follower bevel gear 8 Follower spur gear 9 Notch spur gear 9 10, 10' planetary gear 11 Winding grip 12 Branch line 13 Bind Wire 14 Gripping tool 15 Electric wire 16 Insulator 17 Opening 18 Umbrella-shaped protective cover 19 Twist lever 20 Drive unit A One winding wire of winding grip B The other winding wire of winding grip

──────────────────────────────────────────────────続 き Continuing from the front page (72) Inventor Shuichi Maki 2899 Ohara, Oita City Oita Prefecture West Japan Electric Wire Co., Ltd. 72) Inventor Kennosuke Yoshimura 2899 Ohara, Oita City, Oita Prefecture West Japan Electric Wire Co., Ltd. (56) References JP-A-9-93737 (JP, A) JP-A-10-164717 (JP, A) (58) ) Field surveyed (Int.Cl. ⁶ , DB name) H02G 1/02

Claims (2)

(57) [Claims] A main body (3) rotatably supported by a base plate (2) is provided with a notch (1) for attaching and detaching an electric wire, and is engaged with the outside of the main body (3). The gear mechanism can be continuously rotated irrespective of the notch (1). The bind wire wound around the electric wire is unwound to the edge of the main body (3) located at the rear end of the notch (1). (4), and the main body (3) is provided with binding wire through holes (5, 5 ′) at vertically symmetric positions with respect to the claw (4). A binding line processing tool, characterized by 2. A binding line passing hole (5, 5 ') is provided symmetrically with respect to a center line of said main body (3) with said notch (1) interposed therebetween. The binding line processing tool according to claim 1.