Tension clamp refers to the hardware used to fix the conductor to bear the tension of the conductor and hang the conductor on the tension line or tower. Tension clamps are used for corners, connections and terminal connections. Spiral aluminum-clad steel wire has high tensile strength and no concentrated stress, which plays a role in protecting optical cable and assisting vibration reduction.
The complete set of tensile fittings for optical cable includes: tensile pre-twisted wire and supporting connecting fittings. The clamping strength of the clamp is not less than 95% of the rated tensile strength of the optical cable, which is convenient and quick to install and reduces the construction cost. Suitable for spans ≤ 100 meters and line corners.
Extended data:
trait
1, the fixture has high strength and reliable clamping. The clamping force of the fixture shall not be less than 95% of the cutting force (calculated breaking force of steel strand).
2. The stress distribution of the clamp on the stranded wire is uniform, which does not damage the stranded wire, improves the vibration resistance of the stranded wire and greatly prolongs the service life of the wire.
3. Simple installation and convenient construction. It can greatly shorten the construction time, and one person can complete the operation without any special tools.
4. The installation quality of the fixture is easy to ensure, and it can be checked with naked eyes without special training.
5, good corrosion resistance, choose high quality materials. The material is completely consistent with the conductor, which ensures that the clamp has strong electrochemical corrosion resistance.
6, optional anti-theft ring, effectively solve the anti-theft problem.
References:
Baidu encyclopedia-strain pliers