KR20020003175A - I-rack - Google Patents

Abstract

PURPOSE: An I-shaped rack is provided to perform a wiring work in an economical and effective manner. CONSTITUTION: An electric pole mount band is a portion where an I-shaped rack is mounted on the electric pole. As the electric pole mount band, there are two bands when it is linear, whereas there are three bands when it is a built-in type. Two bolts are formed on the band and the bolt is fastened to attach the I-shaped rack to the electric pole. Two rack holes are formed at intervals of 50mm. Four pairs of rack holes are formed at intervals of 200mm. An upper rack holes are four in number and have intervals of 250mm. A 1-phase low tension wiring, a 2-phase low tension wiring and a 3-phase low tension wiring including a neutral line can be possibly performed. In case of the 1-phase low tension wiring, two racks for the one line are mounted on the rack holes on a side and two low tension terminal insulators are wound on the racks, and then, the wiring is performed.

Description

Eye type rack {I-RACK}

The present invention relates to an I-type rack for attaching electric wires to electric poles.

Considering that the distance between the wire and the structure does not come out by the street lamp and the signboard

The rack is mounted on an I-shaped rack that protrudes over a certain distance from the pole.

Maintain the separation distance from the structure

A common method is to use D-shaped racks to maintain the separation between the structure and the wires. Install D-shaped racks on the poles, racks on the D-shaped racks, and then attach low-voltage insulators to the racks and wires to the low-voltage insulators. Wire

This can effectively maintain the separation from the structure in the case of three-phase low-voltage wire

In the case of neutral wire, single phase low pressure wire, or only the neutral wire,

Heavy weight and high price have problems of low efficiency and economic efficiency

The present invention by using the I-shaped rack to compensate for the drawbacks of the D-type rack in order to solve the above problems, the I-shaped rack is mounted on the pole and the rack mounted on the I-shaped rack

After installing low voltage insulator on the rack, it is possible to adjust the distance from the structure by using 8 rack holes to adjust the distance between the insulator middle wire and low voltage wire, and to perform neutral wire and 1 phase low voltage wire in an effective and economic way. Characteristic

First general D-shaped rack

2 I-shaped rack devised by the present invention

Hereinafter, the description will be made with reference to FIG. 2 as follows.

The pole mounting band of FIG. 2 is a part for mounting the I-type on the pole.

There are two bands for straight lines and three bands for internal organs.

Each band has two bolts and tighten the bolts to give the pole an I-shaped rack

Attach

There are two rack holes at 50mm intervals and four sets at 200mm intervals.

Four upper rack holes, 250 mm apart

In case of angular column, it is possible to construct 1-phase low-voltage wire, 2-phase low-voltage wire, 3-phase low-voltage wire, including neutral wire. For example, 1-phase low-pressure wire has two racks for 1 wire in the rack hole on the side. Attach two insulators to the rack and wire

In case of straight line, install the pin insulator through the upper pin insulator hole and wire the wire.

As described above, the present invention provides a method for maintaining a separation from a structure.

Neutral wire, single-phase low-voltage wire, or only the wire

Can be elected in an economic and effective way

Claims (3)

Brackets made of I type to install racks and pin insulators for the purpose of maintaining the separation between the structure and the wires in the electric poles. Rack and pin insulator made of I type to protrude more than 10cm from the pole for the purpose of maintaining the separation between the structure and the wire in the electric pole Brackets made of type I to adjust the distance to the structure of the mechanism of claim 1, claim 2