Pendant Single Prestranded Wire Clamp

The single preformed suspension clamp for Pendant single prestranded wire clamp is a kind of fitting used to fix and support optical cables, playing an important role in the construction and maintenance of optical cable lines in the power and communication fields. The following is a detailed introduction for you:

It belongs to the preformed suspension clamp and is mainly used to stably suspend various types of optical cables such as ADSS (All-Dielectric Self-Supporting Optical Cable), OPGW (Optical Fiber Composite Overhead Ground Wire), and OPPC (Optical Fiber Composite Phase Conductor) on straight-line towers, enabling the optical cables to maintain a stable position in the overhead line.

It generally consists of inner preformed wires, outer preformed wires, rubber clamping blocks, casings, U-shaped hanging rings, bolts, nuts, etc. The inner and outer preformed wires cooperate with each other and tightly wind around the outside of the optical cable. The rubber clamping block plays a role in buffering and protecting the optical cable, reducing the damage to the optical cable caused by factors such as vibration. The casing provides protection and support for the internal structure. Connecting fittings such as U-shaped hanging rings, bolts, and nuts are used to reliably connect the clamp to the tower.

Uniform stress distribution: It has a large contact area with the optical cable, enabling the stress to be evenly distributed on the optical cable, avoiding the occurrence of stress concentration points, thus effectively protecting the optical cable and extending its service life.

Protection and vibration reduction: The combination of spiral preformed wires and rubber clamping blocks can not only protect the optical cable well but also play an auxiliary role in vibration reduction, reducing the impact of environmental factors such as wind and vibration on the optical cable.

Good mechanical properties: Some components are made of high-quality aluminum alloy materials, which improve the mechanical properties and anti-corrosion performance of the clamp, enabling it to withstand a certain amount of tensile force and environmental erosion, and greatly extending the service life.

Easy installation: No professional installation tools are required. The installation process is relatively simple, which can reduce the construction difficulty and cost, and there is no need for maintenance in the later stage.

Operating conditions: It is suitable for towers with a line corner of less than 25°. When the line corner is too large, this clamp may not be able to provide sufficient support and protection, and other fittings more suitable for large corners need to be selected.

Selection: It is necessary to select the appropriate suspension clamp according to parameters such as the operating span, outer diameter, and ultimate tensile strength of the optical cable. Different specifications of optical cables and different line environments have different requirements for suspension clamps. Only by selecting the appropriate model can ensure a good fit between the clamp and the optical cable and guarantee the safe and stable operation of the line.

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