Porcelain clamping plate of insulated wire

Abstract

The invention provides a porcelain clamping plate of an insulated wire, which is convenient to operate, convenient and rapid of install, and capable of reducing the labor intensity. The porcelain clamping plate comprises an upper wire clamping plate, a lower wire clamping plate, a fixation hook, a pair of gaskets and a pair of nuts, wherein the fixation hook is U-shaped, two ends of the fixation hook are provided with external threads respectively, the upper part of the upper wire clamping plate is provided with an upper arc top which is matched with the fixation hook, the bottom surface of the upper wire clamping plate is provided with an inward concave upper wire clamping groove, a plurality of upper convex arcs and a plurality of upper concave arcs are disposed in the upper wire clamping groove, the upper convex arcs and the upper concave arcs are disposed alternatively, the lower wire clamping plate is provided with a lower wire clamping groove, the lower wire clamping groove is arranged opposite to the upper wire clamping groove, a plurality of lower convex arcs and a plurality of lower concave arcs are disposed in the lower wire clamping groove, the upper convex arcs and the lower convex arcs are disposed in an alternative manner, the upper concave arcs and the lower concave arcs are disposed in an alternative manner, an upper friction groove is disposed on each upper convex arc, and a lower friction groove is disposed on each lower convex arc. The porcelain clamping plate provided by the invention is convenient and safe to use, and capable of improving the work efficiency and reducing the danger coefficient.

Description

technical field [0001] The invention relates to a clamping device, in particular to an insulated wire porcelain splint. Background technique [0002] With the gradual penetration of electric energy into thousands of households, the erection of power grid lines can be seen everywhere, and the needle-type porcelain bottles used to fix and support cables are widely used. At present, most of the needle-type porcelain bottles are fixed on the porcelain bottle by double cross top binding method or double cross side binding method through aluminum wire, etc. This kind of fixing method is easy to damage the cable skin and affect the safety of electricity use. At the same time, erecting the cable itself is also a high-altitude operation. The cable is fixed on the porcelain bottle by binding. The longer it takes, the higher the probability of danger, which is directly related to the safety of the workers. Contents of the invention [0003] Aiming at the above problems, the present ...

AI Technical Summary

Problems solved by technology

At present, most needle-type porcelain bottles are fixed on the porcelain bottle by double cross top binding method or double cross side binding method through aluminum wires. This kind of fixing method is easy to damage the cable skin and affect the safety of electricity use.

At the same time, erecting the cable itself is also a high-altitude operation. The cable is fixed on the porcelain bottle by binding. The longer it takes, the higher the probability of danger, which is directly related to the life safety of the workers.

Images