Low-voltage cable integral insulating tensile grip for power distribution

摘要

The present invention is a rack, which is a plate body having a "U" shape, with a side surface fixed by a fixing belt fixedly installed with bolts and nuts on the upper part of the electric pole, and an insulator which is shaft-fixed by a fixed shaft at the center of the upper and lower end surfaces of the rack, In the low-voltage wire-integrated insulated tension grip for distribution having a low-voltage wire that is returned after being inserted into the groove of the insulator, a U-shaped bar body with a plane "⊂" shape is formed, and the U-shaped bar body is located in the center of the side surface It has a circular shape, the central side cross-section is crescent-shaped, and the inner surface has a wire recess where the low-voltage wire is seated and protrudes from the upper and lower cross-sections, the outer surface is in close contact with the insulator, and the inner surface is in close contact with the low-voltage wire and low voltage Rotating friction distribution spheres are formed in the U-shaped bar body with upper and lower friction distribution protrusions, respectively, which are elastic bodies containing a rubber material for dispersing the frictional force between the electric wire and the insulator, and nuts are fastened to both ends of the U-shaped bar body. a U-shaped support in which left and right screw portions to be fixed are formed, respectively; And a plate body divided up and down, a recess is formed in the center of the opposite inner surface and each has a bar insertion recess into which a non-slip bar is inserted, and the low-voltage wire is drawn in, and the low-voltage wire returned after being inserted into the groove of the insulator is drawn out. Semi-circular grooves for wire lead-in and semi-circular grooves for wire take-out are formed, respectively, a recess is formed on the outer side of the opposite inner side, and a bar insertion recess into which a non-slip bar is inserted. Fastening grooves are formed, respectively, a coupling protrusion and a corresponding coupling recess are formed on the left and right sides of the opposite inner side, and the anchor bolts formed on the left and right sides of the opposite inner side are respectively formed by a nut through the corresponding bolt hole. It relates to a low-voltage wire-integrated insulated tension grip for distribution having an upper and lower wire fixing plate fixedly coupled to a U-shaped support. The present invention provides a U-shaped support with upper and lower friction distribution protrusions, which is an elastic body that has an outer surface in close contact with an insulator and an inner surface in close contact with a low-voltage wire to distribute friction between the low-voltage wire and the insulator, and an upper and lower electric wire fixing plate to provide a low-pressure By minimizing the friction between the electric wire and the insulator, there is no risk of deformation or pressurization of the low-voltage electric wire, and the grip gripping force can be increased when vibration of the low-voltage electric wire occurs, so periodic inspection is unnecessary, and thus the maintenance cost is greatly reduced. It works.