TRUSS BEAM MOUNT STRUCTURE OF POWER TRANSMISSION TOWER F0R HIGH ELECTRIC

摘要

The subject innovation relates to a high-voltage electrical pendant towers superstructure, in particular, it can be secured to the land-assembled high voltage pendant towers superstructure using the chain block the reduction gear pulley, and thereby prevent a crash occurring transmission tower under construction high voltage pendant which allows transmission towers relates to the upper truss beams fitting structure.; The subject innovation, in the base concrete, towers truss poles and high voltage pendant towers upper truss beams installation structure including information truss, and is installed in two stages in each of the upper end the towers truss column 200, a truss-type structure, fastening prefabricated box truss is fastened to the clip bolt 400 and the nut 410, 600, 600 '; The prefabricated truss box with mounting board (620) which is the other hand, the lattice-like rod member with one end is bent seating to 600, two circular on the opposite to the curved area where only teokbu 310 and the circular ring (350) a block chain formed geolyidae 300; The prefabricated truss box 600, 600 'and a fastening clip bolt (400) for interlocking with the chain block geolyidae 300, a nut 410; Longitudinal direction of the chain block geolyidae 300 has trusses on the lower hook portion 512 formed at the end of the upper hook portion 530 is the other hand, the lower deceleration the chain 510 is coupled to a circular ring 350, beam 700 reduction gear pulley 500, which is coupled either side moves upward; And the truss beams 700, a pendant insulator 800 that is a plurality dog ​​coupled to the lower portion of the transmission towers truss is completed fastened to the upper side of the pillar (200), while the truss beam (700) by the reduction gear pulley 500; high voltage pendant consisting towers provides the upper truss beams fitting structure.