JPH0514683Y2 - - Google Patents

Description

[Detailed Description of the Invention] <Industrial Application Field> The present invention relates to a connection processing device for overhead lines such as communication cables.

<Prior Art> Conventionally, as an example of connecting this type of overhead wire, as shown in FIGS. 3A and 3B, a sleeve-type connection device main body 1 is connected to a hanging wire fixing fitting 2 attached to the upper surface thereof. A predetermined distance L from a support 3 such as a telephone pole
There was one that was fixed to the hanging wire 4 at a distance of (L = about 300 mm). In addition, in the figure, 5 is an overhead wire, and 6 is a lifting column bolt.

In addition, as another example, as shown in FIGS. 4A and 4B, a box-shaped connection processing device main body 1 is supported along the longitudinal direction of an overhead wire 5 by a support fixing fitting 7 attached to the back surface thereof. Some were fixed to the front of object 3.

As an example of processing the extra length of the overhead wire, as shown in FIG. 5, there is a method in which the overhead wire 5 is wound an arbitrary number of times in a circular shape near the support 3 to process the extra length.

<Problem to be solved by the invention> Among conventional connection processing devices, the former one fixes the sleeve-type connection processing device main body 1 at a location away from the support 3, so the latter one fixes it to the support 3. The problem was that the connection and fixing work was difficult compared to the previous method, and the capacity and safety of the overhead wires were also poor.

For this reason, if the connection processing device main body 1 is formed entirely into a box shape and fixed to the support 3 as in the latter case, problems with reinforcement of the support 3 and aesthetics will occur, and furthermore, it will be difficult to climb the column to the support 3. There were also problems such as interference with work.

In addition, when dealing with the above-mentioned extra length of the overhead wire 5 in order to cope with future relocation of the support 3, etc., the exposed extra length 5a causes a poor aesthetic appearance, and the excess length 5a is not easily removed during pole raising work. Do not damage or remove excess length 5.
a becomes a hindrance to the ascending column, and furthermore, the extra length 5
There were problems such as the possibility that the characteristics of the overhead line 5 would be affected by the shaking caused by the wind pressure of a.

SUMMARY OF THE INVENTION The present invention aims to solve the conventional problems and provide an overhead wire connection processing device that can safely and easily perform various types of work on supports, such as overhead wire connection work, and that can also improve the aesthetic appearance. With the goal.

<Means for Solving the Problems> In order to achieve the above-mentioned object, the present invention provides a connection processing device used for connecting overhead lines, in which a metal fitting for fixing a support is provided on the side surface of the connection processing device body made of a box-shaped casing. It is characterized by having metal fittings for fixing hanging wires on the upper or lower surface.

In addition, in a connection processing device used for connecting overhead wires, a support fixing fitting is provided on the side surface of the connection processing device main body consisting of a box-shaped casing, and a hanging wire fixing fitting is provided on the top or bottom surface of the connection processing device main body. The apparatus is characterized in that an extra length accommodating part for accommodating the extra length of the overhead wire is provided on the back side of the apparatus.

<Function> According to the above configuration, the connection processing device main body is located on the side of the support along the installation direction of the overhead wire,
It is firmly fixed in two places: the support and the hanging wire.

In addition, the extra length accommodating portion integrated into the main body of the connection processing device allows the extra length of the overhead wire to be safely and fixedly accommodated without being exposed to the outside.

<Example> An example of the present invention will be described below based on the accompanying drawings.

As shown in FIGS. 1A and 1B, the connection processing device main body 10 is made of a box-shaped casing, and has a fiber connection part and a fiber surplus length processing part therein, and in this embodiment, it is located on the back side. An extra length accommodating portion 12 is separated by the partition plate 11.

For example, a cylindrical reel is attached to the extra length accommodating portion 12, so that the extra length of the overhead wire can be accommodated.

A pair of front and rear supporting object fixing fittings 13 are attached to the right side surface of the connection processing device main body 10 in two stages, upper and lower, and a pair of left and right hanging wire fixing fittings 14 are attached to the upper surface of the main body.

As the support fixing metal fitting 13, for example, a U-shaped metal fitting that is fixed through a post mounting band is selected. In addition, if the connection processing device body 10 is semi-fixed using a metal fitting that has a degree of freedom in direction, such as a hinge, it will be easier to fix the connection processing device main body 10, and even if the installed overhead wire is blown by wind pressure, it will not be fixed. The impact on lines can also be alleviated.

On the other hand, as the hanging wire fixing fitting 14, for example, U
Use metal fittings, etc. to fold back bolts or bands and fix them with bolts.

Because of this structure, when installing the connection processing device main body 10, as shown in FIGS. It is fixed to the object 3 and further fixed to the suspension line 4 by a suspension line fixing fitting 14. Furthermore, if fixing is impossible due to a physical obstacle such as a signboard etc. near the hanging wire 4, it is not part of the present invention to arrange the hanging wire fixing fitting 14 on the bottom surface of the connection processing device main body 10 and fix it to the hanging wire 4. be. Then, the overhead wire 5 such as a communication cable is connected within the main body 10 after a necessary excess length is taken out in the extra length accommodating section 12 in the main body 10 of the connection processing device.

At this time, since the connection processing device main body 10 is fixed to the side surface of the support 3 along the installation direction of the overhead wire 5, the connection work is easy to perform, safety is improved, and there is less hindrance when raising the pole. Furthermore, since the main body 10 is supported at two locations, the support 3 and the hanging wire 4, it has sufficient strength against external forces such as wind pressure.

In addition, the extra length of the overhead wire 5 is connected to the connection processing device main body 1.
Since the overhead wire is housed in the extra length housing part 12 integrated with the 0, the work can be easily carried out without damaging the overhead wire during raising the pole, and the appearance is also improved.
Furthermore, there is no shaking due to wind pressure in the extra length, and deterioration of the characteristics of the overhead wire is prevented.

Note that the extra length accommodating portion 12 is formed separately from a box-shaped casing, and this is attached to the connection processing device main body 10.
Needless to say, it may be configured to be attached to the back side of the .

<Effects of the invention> As explained above, according to the invention, since the main body of the connection processing device is installed immediately beside the support along the installation direction of the overhead wire, connection work and pole raising can be done safely and quickly. This can reduce work time and increase the number of overhead wire connections.

In addition, since the extra length is processed in the extra length accommodating part that is integrated with the main body of the connection processing device, it is possible to prevent interference when raising the pole and damage to the overhead wire, and to improve the aesthetic appearance.

[Brief explanation of the drawing]

Figures 1A and B are front and plan views showing one embodiment of the present invention, Figures 2A and B are front and plan views showing how it is used, Figures 3A and B and Figures 4A and B. 5 are front and plan views showing different conventional connection processing devices, and FIG. 5 is a front view showing an example of conventional surplus length processing. In addition, in the drawing, 10 is the main body of the connection processing device, 12
Reference numeral 13 denotes an extra length accommodating portion, 13 a metal fitting for fixing a support, and 14 a metal fitting for fixing a hanging wire.

Claims (1)

[Scope of Claim for Utility Model Registration] (1) In a connection processing device used for connecting overhead lines, a metal fitting for fixing a support is provided on the side surface of the main body of the connection processing device consisting of a box-shaped casing, and a metal fitting for fixing a hanging wire is provided on the top or bottom surface. An overhead line connection processing device comprising: (2) In a connection processing device used for connecting overhead lines, the main body of the connection processing device consisting of a box-shaped casing is provided with metal fittings for fixing supports on the side surface and metal fittings for fixing hanging wires on the top or bottom surface, and the connection processing device 1. An overhead wire connection processing device, characterized in that an extra length accommodating portion for accommodating an extra length of an overhead wire is provided on the back side of the main body.