Identify tensioning clamp specifications and models

The identification and use of tension clip specifications: according to the wire, the general tension clip can be divided into two kinds, one is cable tension clip, the other is wire tension clip two kinds. Their appearance is so different that they can be easily identified.
Wire tensioning clip: Also known as bolt-type tensioning clip (NLD-1), when used by the vertical pressure of the U-screw and the friction generated by the wavy groove of the wire clip to hold the wire. As is shown in the picture below,

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Type and parameter of wire tensioning clamp
Cable tensioning clip: also known as pre-stranded tensioning clip (opgw cable tensioning clip, ADSS cable tensioning clip, etc.), when used in the line can withstand all the tension of wire or lightning rod, but also can be used as a conductor in the line, as shown in the figure below, Steel core aluminum wire is widely used in the 10 kV distribution network of the mainstream wire, it has a series of advantages of high tensile strength, good lightning protection performance, low cost, is widely used in the suburbs of urban connection and rural power lines. However, once the steel core aluminum conductor line is damaged by external force or bad weather, it is easy to have a short circuit fault. When the mixed short circuit occurs, the wire will be broken. When such a situation is found, appropriate wire repair treatment must be given in time to avoid the continuation of the loose strands leading to the reduction of mechanical and electrical properties of the wire.
Cable tensioning clamp
ADSS cable tensioning clamp components are internal stranded wire, external stranded wire, embedded ring, U ring, extension ring, bolt, nut, closing pin, etc.
The ADSS tensioning clamp model selection and use ensure that the cable requirements are consistent, because the ADSS tensioning clamp in the line is not only used as a "traction clamp". Before use, check the type and specifications of the hardware and cable requirements, which can effectively ensure the performance of the line and personal safety.


Post time: Dec-06-2022

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