ADAPTER FOR CROSSARM BAND

• Main Authors: LEE, KI CHUL, KIM, TAE RYONG, LEE, GUN UK, KIM, WAN JAE
• Format: Patent
• Language: English
• Published: 11.11.2009
• Subjects: BLASTING; BUILDING; BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS ORMACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS,CLIPS, WEDGES, JOINTS OR JOINTING; ELECTRICITY; ENGINEERING ELEMENTS AND UNITS; FENCING; FIXED CONSTRUCTIONS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; GENERATION; HEATING; INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINEDOPTICAL AND ELECTRIC CABLES OR LINES; LIGHTING; MASTS; MECHANICAL ENGINEERING; SWIMMING OR SPLASH BATHS OR POOLS; TENTS OR CANOPIES, IN GENERAL; THERMAL INSULATION IN GENERAL; WEAPONS

PURPOSE: An adapter for a crossarm band is provided to reduce a construction time and cost by changing a single-crossarm pole into a double-crossarm pole without replacement of a crossarm band. CONSTITUTION: A double adapter(3) is coupled in a crossarm band(1) by a crossarm(2b) and a bolt(31). The double adapter includes an outer contact part(33), a tilted straight line contact surface, and a coupling hole. The outer contact part is fixed to the double adapter by welding. The tilted straight line contact surface is formed in the outer contact part. An uneven part of a waveform shape is formed in the tilted straight line contact surface in order to increase contact friction with an outer surface of the crossarm band. The coupling hole is formed in both sides of the double adapter with an elliptic shape.