Leave Your Message
Strain clamp bolt type

Industry News

Strain clamp bolt type

2024-04-29

Strain clamp is a kind of hardware, mainly used to hold the wire, to withstand the wire tension, and hang the wire to the Strain string group or pole. This kind of wire clamp is mainly divided into two categories according to the different structure and installation conditions.

图片1.png

The first type of wire clamp mainly bears the full pull of the wire or lightning rod, and the wire clamp grip force is not less than 90% of the rated tensile force of the wire or lightning rod to be installed, but it is not used as a conductor. This kind of wire clamp can also be removed after the wire installation and used separately, common including bolt type tension clamp and wedge type tension clamp.

图片2.png

The second type of clamp acts as a conductor in addition to bearing all the tension of the wire or lightning arrester. Therefore, once installed, it can not be removed again, so it is also called dead wire clamp. Because it is a conductor, the installation of the clamp must strictly follow the relevant installation procedures.

图片3.png


The main function of the Strain clamp is to hold the wire so that it can withstand tension and ensure the stability of the wire on the tensioning string or pole. In addition, it can also be used for corner, connection and terminal connection, with multiple functions. In practical applications, the tensioning clip can prevent short circuit accidents caused by small animals such as birds and animals or foreign bodies, prevent electrical accidents caused by condensation flash cauterization, pollution flash cauterization, icicle sticky snow, and prevent acid rain, salt spray and harmful chemical gases from corroding the transformer inlet and outlet lines.


When using the tensioning clip, it is necessary to operate in the correct way, such as slowly clamping the wire until the claw and the wire are completely fitted, and the use of force should be uniform to avoid using too much force to damage the wire. At the same time, it is necessary to adjust and fix the wire clamp to ensure that the wire can be firmly fixed in the clamp.


In general, the tensioning clamp is an indispensable component in power engineering, which is of great significance to ensure the stable operation of the power system. Please note that when selecting and using the tensioning clip, it should be ensured that its quality and performance meet the relevant standards and requirements to ensure the safety and stability of the power system.