KR20130015952A

KR20130015952A - Double stage band for messenger wire of electric pole

Info

Publication number: KR20130015952A
Application number: KR1020110078306A
Authority: KR
Inventors: 우성균; 선영현
Original assignee: 한국전력공사
Priority date: 2011-08-05
Filing date: 2011-08-05
Publication date: 2013-02-14

Abstract

PURPOSE: A two-way band for messenger wire installation is provided to improve exterior appearance and convenience of work by maintaining an installation distance constant between messenger wires. CONSTITUTION: A communication cable(2) is installed in an electric pole(1). A two-way band for messenger wire installation fixes a messenger wire(3) with a band. A circular clamp(5) is fixed to the electric pole by a bolt. A u-shape body(8) includes an upper and lower fixing units(7a,7b). The upper and lower fixing units are installed in an installation groove(6) of the circular clamp. An upper and lower insertion grooves(9) are formed in the upper and lower ends of the u-shape body. The upper and lower insertion grooves insert the communication cable.

Description

Double stage band for messenger wire of electric pole}

The present invention relates to a two-stage band for the installation of the concave wire of the pole pole installed in two stages so as to maintain a constant interval of the concave wires when installing the conch wire to install the cantilever communication cable in the pole.

In general, in order to install a cantilever communication cable in a pole, the barbed wire is first fixedly installed in the pole. In this case, the barbed wire is a wire used when processing a low tensile strength communication line or a low-voltage wire, and the target wire or low-voltage wire is used. Refers to an electric wire for supporting.

Amtye and branch line bands are used to fix such barges in Jeonju, but the top and bottom of each barge line was installed in 2 steps with 6 bars and 6 bars below the upper limit at about 30cm apart.

However, when the jogae was installed in two stages from the pole, the branch band installation positions could be fixed at any position according to the operator, so that the gap between the top and the bottom of each pole could be detrimental. .

In addition, when the overhead line is installed in the upper and lower ends of the overhead line, the bending of the pole and the appearance of the pole can be complicated by the brackets due to excessive tension. Since the line was not broken, Jeonju could have collapsed in a domino manner.

Accordingly, the present invention has been invented in view of the above-described conventional problems, and can maintain the installation interval of the overhead line used when installing the cantilever communication cable in a pole, thereby improving the aesthetics and convenience of work and installing the pole. It is an object of the present invention to provide a two-stage band for installing a strand of bare wires that can prevent mixing with neutral wires and low voltage wires.

The present invention for achieving the above object is a pole for the rod installation of the rod of the pole of the pole for fixing the barbed wire for installing the communication cable that is installed on the pole pole, the circular clamp and the circular clamp The U-shaped body having a top and bottom end fixed to the mounting groove of the, and is formed in the upper and lower ends of the C-shaped body is formed of a top and bottom insertion groove for inserting a communication cable.

The two-stage band for the installation of the clam wire according to the present invention as described above maintains a constant gap between the top and bottom of the clam wire using a single band in the case of the two-step installation of the clam wire, thereby improving the aesthetics and convenience of work, and also mounting the pole As it is installed at the time of protruding, it has the effect of preventing the possibility of mixing with neutral wire and low voltage wire.

1 is a perspective view of a two-stage band for the installation of the clam wire according to the present invention,
2 is a state in which the present invention is installed on a pole;
3 is an enlarged sectional view taken along line II of FIG. 2.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

The present invention is a pole line that can be installed to maintain a constant interval of the upper and lower end of the line (3) when installing the double-strand (1) to install the cantilever communication cable (2), etc. in the pole 1 It is a two-stage band for installation.

As shown in Figures 1 to 3, the present invention is a pole for the installation of the pole line of the pole line for fixing the barbed wire (3) for installing the communication cable (2), which is a cantilever installation installed in the pole 1 U-shaped body having a circular clamp (5) fixed to the pole (1) via a bolt (4) and upper and lower fixing parts (7a, 7b) mounted to the installation groove (6) of the circular clamp (5) (8) and the upper and lower insertion grooves 9 formed at the upper and lower ends of the c-shaped body 8 to insert the communication cable 2 are formed.

Here, the upper and lower fixing parts 7a and 7b have a structure in which the barbed wires 3 that suspend the communication cable 2 using the ring 10 are fitted into the through holes and fastened by the bolts 11.

In addition, the middle of the U-shaped body 8 is provided with a bolt 4 fastened to the installation groove 6 of the circular clamp (5).

On the other hand, as shown in Figure 2, the band for the installation of the concave line according to the present invention is fixed to the upper and lower ends 7a, 7b in the U-shaped body (8) of the band is installed via the cylindrical clamp (5) on the pole 1 ) Can be installed and maintained at a predetermined interval up and down by using a), the c-shaped body (8) is based on the fastening bolt 12 in the mounting groove (6) of the circular clamp (5) as needed Since it can be rotated and mounted, the c-shaped body 8 is rotated when the ground height and the low pressure line are not separated, so that the barbed wire 3 can secure the separation distance between the ground height and the low pressure line.

1: electric pole, 2: communication cable,
3: barbed wire, 4: bolt,
5: circular clamp, 6: mounting groove,
7a, 7b: fixed part, 8: U-shaped body,
9: insertion groove, 10: hook,
11: bolt, 12: fastening bolt.

Claims

In the band for the rod installation of the rod of the pole of the pole of the pole for fixing the barbed wire (3) for installing the communication cable (2), which is a cantilever installed in the pole 1
U-shaped body having a circular clamp (5) fixed to the pole (1) via a bolt (4) and upper and lower fixing parts (7a, 7b) mounted to the installation groove (6) of the circular clamp (5) (8) and the two-stage band for the installation of the barbed wire, characterized in that the upper and lower insertion grooves (9) formed at the upper and lower ends of the c-shaped body (8) to insert the communication cable (2).

The method of claim 1,
The top and bottom end of the fixed portion (7a, 7b) is a pole line, characterized in that the fastening wires (3) for suspending the communication cable (2) using the ring (10) is inserted into the through hole and fastened by bolts (11) Two steps of bands for installation.

The method of claim 1,
The U-shaped body (8) is a two-stage band for installing the joules of the pole pole, characterized in that it can be rotatably mounted in the mounting groove (6) of the circular clamp (5) relative to the fastening bolt (12).