Retractable anti-bird pin board

ZQN-DL-SC

产品概述

In the field of power transmission, bird damage is a problem that can not be underestimated, after the study showed that bird activity caused by transmission line faults in all line faults in second only to lightning damage and external damage ranked third, so derived from a variety of anti-bird, now using the tower on the anti-bird device commonly used bird thorns, bird repellent, etc. can be a temporary reprieve from the bird damage situation, but did not fundamentally solve the bird damage.


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产品详情

Principle

Retractable anti-bird pin plate, the pin plate can be fixed directly on the stainless steel pin plate by riveting or welding, support free assembly and disassembly, support for multi-unit, multi-row form of installation, and easy to overhaul, effectively preventing the birds in the conductor vase strings directly above the nest and stay.


Parameters

1、Steel needle requirements

The overall length of each steel needle is 220±5mm, φ2.5mm, and the end is treated with anti-injury treatment.

2、Substrate requirements

The material is made of 304 stainless steel plate with thickness of 1.3±0.1mm.

3、Needle plate requirements

When each connecting unit shrinks: length ≤ 140mm, width ≤ 80mm;

When each unit is stretched to the angle of 90° between two substrates: length 500±10mm, width 60±5mm;

Each unit set 18 steel needles;


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