Application: Cable Pulling Swivel connector is suitable for connecting traction wire rope when laying out wire of various specifications, which can release the twisting strength of wire rope. Functional performance: Swivel connector is a special connecting tool for overhead transmission line stringing construction. It is used to connect traction rope and ground wire, main traction rope and guide rope in the traction and laying process, or the new coil head and the old coil tail when the conductor is changed, and eliminate the torque. The swivel connector can be directly connected with the traction rope and the grounding wire, or through the traction plate. The swivel connector can rotate freely in the positive and negative directions under the load-bearing state, which has the characteristics of small volume, light weight, light height, convenient assembly and disassembly, and can reduce the damage of traction rope and ground wire. Technical principle: The swivel connector is connected to the tool cable buckle or traction plate through the pin shaft and pin sleeve at both ends and bears the tension. The internal structure adopts plane thrust ball bearing to bear the axial load at both ends, and two radial ball bearings are equipped to guide to bear the radial load imposed by the pulley groove of paying off pulley. Under the joint action of two kinds of bearings, the rotary connector can rotate freely under rated load and release torque. Structure composition: The swivel connector is made of heat-treated alloy structural steel, and the surface is chrome plated for corrosion protection. The rotary connector is mainly composed of bearing pin shaft, pin shaft sleeve, rotary shaft joint, bearing seat rotary joint and other parts. Points for attention: 1. Overload is prohibited. 2. It is forbidden to enter the traction machine drum and winch drum. 3. Before use, check and confirm that all parts are in good condition. 4. After connection, it shall be able to swing flexibly without the display card group. 5. The pin shaft shall be tightened, and the pin shaft sleeve must be installed when it is connected with the cable buckle of the traction rope inserting plate and the ring sleeve of the mesh sleeve connector. 6. The swivel connector shall be maintained regularly to keep good lubrication. 7. Avoid mixing with corrosive articles and corrosion.