A hanging tension series connection device

Abstract

The invention discloses a suspension tension string connecting device. The suspension tension string connecting device comprises a pre-posed unit, a double-layer triangle plate (15) and two-to-eight yoke plates (21); three hanging string holes (15.1) are formed in the double-layer triangle plate (15); two hanging string holes (34) and eight ring hanging holes (32) are formed in each two-to-eight yoke plate (21); the pre-posed unit is connected with one hanging string hole (15.1) of the double-layer triangle plate (15); the other two hanging string holes (15.1) of the double-layer triangle plate (15) are connected with the hanging string holes (34) of the two two-to-eight yoke plates (21) at the front side and rear side of suspension tension strings respectively; and the ring hanging holes (32) of the two-to-eight yoke plates (21) are connected with wires (39). The suspension tension string connecting device of the above structure can meet functional requirement such as rotation, wire pressure withstanding, chained collapse, accident isolation and tower height adjustment; the problem of the torsion of the yoke plates can be well solved; project cost can be reduced; and direct jump connection can be realized, and project cost can be further decreased.

Description

technical field [0001] The invention relates to a hanging tension series connection device. Background technique [0002] In recent years, with the rapid growth of the national economy, the power industry has developed rapidly, which has promoted the rapid development of the transmission line tower industry. The transmission line tower is a building that supports the conductors and lightning protection lines of high-voltage or ultra-high-voltage overhead transmission lines. There are many types of transmission line towers, which vary with terrain, geology, construction and transportation conditions. The common types of towers are: suspension towers and tension towers. [0003] The tension tower of the transmission line undertakes important functions such as cornering, alignment, bearing the tension of the ground wire, preventing collapse, isolating accidents, adjusting tower height, etc., and has a great relationship with project safety and reliability. The tension tower b...

AI Technical Summary

Problems solved by technology

At present, there is no similar column-type suspension tower used in engineering practice at home and abroad, and the insulator series connection structure suitable for column-type suspension towers is still in a vacant state. Good promotion and application, urgently need a suspension tension series connection device

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