Outdoor multi-core rubber-insulated wire optical cable structure

• Main Authors: YIN SHUOHAN, YIN ZHENYU, SUN LIHUA
• Format: Patent
• Language: Chinese; English
• Published: 12.01.2021
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The invention discloses an outdoor multi-core rubber-covered wire optical cable structure. The structure comprises a sheath, a plurality of optical cable core wires are fixed in the sheath, and firstreinforcing wires are fixed on the two sides of the optical cable core wires; the top of the sheath is connected with a steel wire sleeve, a reinforcing steel bar is fixed in the steel wire sleeve, two arc-shaped hoops are installed outside the steel wire sleeve, angle steel is fixed to the tops of the hoops, and bolts penetrate through the two angle steel to fix the two hoops together. Rollers are mounted on two sides of the upper part of the steel wire sleeve, one roller is connected with a rotating device, and the other roller is coupled with a rotating shaft; the rotating device and the rotating shaft are hinged to a U-shaped frame through a rotating shaft, and the rotating shaft is connected with the U-shaped frame through a torsion spring; the bottom of the U-shaped frame is connected with a balancing weight