JP2005245111A - Tool for rotation of common insulated operating rod - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a tool for rotation of a common insulated operating rod which can adjust the rotation torque or rotational speed of an operating rod. <P>SOLUTION: This tool for rotation of a common insulated rod can easily adjust the rotating torque or the rotational speed of the operating rod, by fixing a handle member A capable of horizontal advance and retreat to the bottom of a short tube 3 which is provided with a coupling metal fitting 1 capable of being coupled with the socket of a common insulated rod, and also, mounting a grip member capable of idling to the short tube 3 so that it may not break away from the short tube 3, and advancing or retreating the handle member A. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

The present invention relates to a shared insulating operation rod rotating tool.

When installing a connection clamp or the like on a live distribution line by remote control during uninterruptible construction on the distribution line, the operator grasps the lower part of the insulation operation rod and tightens the connection clamp while rotating the operation rod as it is. Therefore, there were the following problems.

(1) It is difficult for the hand to apply a predetermined rotational torque to the sliding operation rod.
(2) It is difficult to increase the rotational speed, and work efficiency is not increased.
Japanese Utility Model Publication No. 7-22773

The present invention has been made to solve the problems described in the background art, and it is an object of the present invention to provide a shared insulated operation rod rotating tool capable of adjusting the rotation torque and rotation speed of the operation rod. .

The shared insulating operation rod rotating tool of the present invention has a handle member that can be advanced and retracted in the horizontal direction at the lower end of a short cylindrical body provided with a coupling fitting that can be coupled to the base of the shared insulating operation rod at the upper end portion. A gripping member capable of spinning around the short cylindrical body is mounted so that the gripping member does not separate from the short cylindrical body.

Since the present invention is configured as described above, the following effects can be obtained.
(1) The common insulation operation rod can be rotated by connecting to the base of the common insulation operation rod, holding the grip, and rotating the handle.
(2) Since the handle member can be advanced and retracted, when the handle member is extended and rotated, the rotational torque can be easily increased.
(3) Conversely, when the handle member is contracted and rotated, the rotational speed can be increased.

For the purpose of providing a tool for rotating the common insulated operation rod that can adjust the rotational torque and rotation speed of the operation rod, the base is equipped with a handle member that can be connected to the base of the common insulated operation rod and can be moved back and forth in the horizontal direction. This was achieved by adopting a short cylinder.

An embodiment of the present invention will be described with reference to the drawings. As shown in FIGS. 1 (a) and 1 (b), a connecting fitting 1 that can be coupled to a base b of a common insulating operating rod a as shown in FIG. Yes. For example, in FIG. 1A, the flange portion 2 is attached to the cylinder 3 so that a grip member 4 to be described later is not detached from the cylinder 3. In FIG. Convex part 2 'is provided.

As shown in FIG. 1, a handle member A capable of moving back and forth in the horizontal direction is fixed to the lower end of the short cylinder 3.

For example, as shown in FIG. 1, the handle member A has a horizontal arm d fixed to the base c and a sliding hole e of the horizontal arm d, and the horizontal arm d is formed on the lower side wall. And a handle g attached to the lower surface of the front end of the horizontal arm d '.

Therefore, the handle g can be advanced and retracted via the horizontal arm d. The advancing / retreating mechanism of the handle g is not limited to the above-described configuration, and any known advancing / retreating mechanism can be applied.

In order to mount the grip member 4 so as not to be detached from the cylindrical body 3, for example, as shown in FIG. 3A, the base portion c of the handle member A and the flange portion 2 shown in FIG. A cylindrical gripping member 4 having an inner diameter larger than the outer diameter of the cylindrical body 3 and smaller than the outer diameter of the flange portion 2 is attached to the cylindrical body 3 between the cylindrical body 3 and FIG. As shown in FIG. 1, a half cylindrical member having a concave portion 2 ″ fitted on the convex portion 2 ′ of the cylindrical body 3 shown in FIG. 4 is configured.

At the time of implementation, first, the connecting bracket 1 is mounted and connected to the bracket b of the common insulation operation rod a, and the operator grips the gripping member 4 that can rotate freely, and handles according to the work with the common insulation operation rod a. When the handle g is rotated after the g is advanced and retracted and adjusted, the common insulating operation rod a can be rotated with an appropriate torque and rotation speed.

A jig is attached to the tip of the long rod-shaped body, and the worker rotates the rod-shaped body, thereby performing remote work, for example, as a tool for uninterruptible construction.

Side view with the grip cylinder removed Side view showing an example of a common insulated operation rod The side view which shows an example of implementation of this invention

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Connecting metal fitting 2 Flange part 2 'Convex part 2 "Concave part 3 Short elongate body 4 Gripping member A which can be idle | rotated Handle member a which can be moved forwards and backwards Common insulation operation rod b Cap c Base part d, d' of a handle member Horizontal arm e Sliding hole f Joint member g Handle

Claims (1)

A handle member (A) that can be advanced and retracted in the horizontal direction is provided at the lower end of a short cylindrical body (3) provided with a connecting fitting (1) that can be coupled to the base (b) of the common insulating operation rod (a) at the upper end. The grip member (4) that is fixed and can be idled is attached to the short cylindrical body (3) so that the grip member (4) does not separate from the short cylindrical body (3). Tool for rotating common insulated operation rod

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