中文 
Pre twisted suspension clamp for overhead line
The pre twisted suspension clamp for overhead line is specially designed for the installation of overhead line. Its structure is exquisite and beautiful. It is especially suitable for the conductor protection of transmission and distribution lines. The actual operation shows that it can meet the requirements of high reliability and economic operation of power system. Pre twisted suspension clamp is the main recommended product in modern power engineering.
Functions and features:
The pre twisted suspension clamp can completely replace the suspension clamp of various structural forms in the past.
The rubber clamp wraps the center of the suspension position of the conductor / ground wire to form an elastic buffer, which avoids the rigid contact between the suspension clamp and the conductor | ground wire, ensures the grip strength of the clamp and effectively eliminates the harmful centripetal pressure.
The pre twisted suspension clamp has high reliability in operation and good protection for transmission and distribution lines, so as to ensure the good economy of power system operation.
The utility model has the advantages of large grip strength, convenient installation, low transportation cost, neatness and beauty.
Under extremely harsh environment, tension, impact and extreme temperature, the pre twisted/helical suspension clamp can still operate normally.
Its special design avoids the possibility of loss or damage of bolts, nuts, washers and other parts during installation or operation.
The suspension clamp has light weight and high strength, and can be used in areas with heavy ice and large span.
The protection line is made of high strength metal wire. It has excellent elasticity and toughness. It can ensure long-term anti-aging and anti loosening.
The preformed armor rod holds the conductor / ground wire tightly on both sides of the suspension point to avoid the slip and movement of the conductor / ground wire, so the wear of the conductor / ground wire is minimized.
The material of the preformed suspension clamp is completely consistent with the wrapping (strand), so as to ensure strong corrosion resistance.
