The current tension clamps on the market are not very stable due to their own structural reasons. Due to severe weather conditions and strong winds, the steel rope will keep shaking in the tension clamps for a long time. , causing the tension clamp and the steel rope to wear each other; in the manufacturing process, malleable cast iron is basically used, and the surface is hot-dip galvanized after sand casting, resulting in uneven tension of the product itself. The NUT-type wire clamp adopts a wedge-shaped self-locking structure to clamp the steel strand in the wire groove. Generally used for the lower end of the stay pole tower. The manufacture of NUT clamps is made of hot-dip galvanized malleable iron body and wedge hot-dip galvanized steel. This product is used to connect the lower part of the pull wire to the pull wire and the pull rod. The upper end of the fixed pole tower stay wire is used to install the steel strand, fasten the overhead ground wire and the stay wire of the stay wire tower. It uses the splitting force of the wedge to connect the steel strand into the clamp Features: 1. Light weight (weight ratio of the crimping sleeve to the weight of the grooved wire clamp = 1:8.836) 2. Less specifications, easy to carry, reduce labor intensity of construction personnel 3. Less construction time and convenient live work 4. Construction quality assurance (hydraulic clamp) 5. No need to apply anti-oxidant protective oil Installation matters: 1. The degree of contamination of the contact surface when installing the parallel groove wire clip has a certain influence on the contact resistance. Before installing the wire clip, ensure that the wire groove is clean. 2. In the contact form of the parallel groove wire clip, the larger the contact area, the lower the contact resistance. When designing the wire clip, try to use surface contact and increase the contact area. 3. When the parallel groove clamp is installed, the greater the contact pressure, the smaller the contact resistance. Choose standard parts with well-processed and uniform coating, and apply conductive grease during installation, which can effectively improve the contact performance of the parallel groove clamp and reduce the contact resistance.