Wiring bracket along the wall, wiring method along the wall and wiring method for down-home wiring

Abstract

The invention discloses an along-the-wall wiring bracket, a 0.4V line along-the-wall wiring method and a meter tail wiring method. The along-the-wall wiring bracket comprises a flat-bottom U-shaped bracket, a straight rod and four insulators. The bottom plate of the U-shaped bracket is provided with connecting holes for connecting with a wall. Four insulators are all arranged on the straight rod. The straight rod penetrates through and is fixed on two side walls of the U-shaped bracket. The straight rod is parallel with the base plate of the U-shaped bracket. Two insulators in the four insulators are arranged in the U-shaped bracket, and the other two are arranged outside two sides of the U-shaped bracket. According to the 0.4V line along-the-wall wiring method and the meter tail wiring method, the along-the-wall wiring bracket is utilized. The along-the-wall wiring bracket, the 0.4V line along-the-wall wiring method and the meter tail wiring method have advantages of realizing approximately same distance between the line and the wall and relatively small distance between the integral line and the wall, reducing tension of the line to the wall, and improving stability and safety of the line.

Description

technical field [0001] The invention relates to an along-wall wiring support, a 0.4KV line along the wall wiring method, and a lower household line wiring method. Background technique [0002] The 0.4kV line is composed of cable outlet from the power distribution room, overhead line, lower household line and inlet line. Part of the line segment and inlet line in the lower household line are lines along the wall. Design" "T-type iron" and "four-wire II-type bracket" are generally used as supports in the wiring process of 0.4kV lines along the wall. The 0.4kV line along the wall wiring process supported by "T-type iron" and "four-wire type II bracket" has the following disadvantages: 1. Increased construction materials and labor costs. 2. The supporting force and diagonal pulling force of the line along the wall to the wall are large, and it is easy to cause the T-shaped iron to fall off during long-term operation, which reduces the stability, safety and aesthetics of the lin...

AI Technical Summary

Problems solved by technology

The 0.4kV line wiring process along the wall supported by "T-shaped iron" and "four-wire type II bracket" has the following disadvantages: 1. Increased construction materials and labor costs

2. The supporting force and oblique tension of the line along the wall are relatively large, and it is easy to cause the T-shaped iron to fall off after running for a long time, which reduces the stability, safety and aesthetics of the line.

3. The T-shaped iron is restricted by the surrounding environment and its application range is small.

4. The ability to resist wind, rain, snow and other natural disasters and external damage is weak, and the service life is low

Fourth, the construction and daily maintenance are difficult and the maintenance costs are high

5. High material transportation cost

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