Large-diameter wire six-wire splitter

Abstract

The invention relates to a lead deconcentrator, in particular to a novel six-lead deconcentrator for large-diameter leads. The novel six-lead deconcentrator for the large-diameter leads is characterized by comprising a spindle (9), wherein a first connection rod (1), a second connection rod (2), a third connection rod (3), a fourth connection rod (4), a fifth connection rod (5), a sixth connection rod (6) and a seventh connection rod (7) are sequentially mounted on the spindle (9) from left to right; one right-turn L-shaped uprights (11) is respectively fixedly mounted on each of the first connection rod (1) and the second connection rod (2); a transverse rod and a vertical rod of each right-turn L-shaped upright (11) are respectively provided with rollers (10) through bearings; furthermore, pull rings (8) are respectively fixedly mounted at the leftmost end and the rightmost end of the spindle (9). With the adoption of the novel six-lead deconcentrator for the large-diameter leads, provided by the invention, the leads with large cross sections of 1000mm<2> can be entirely separated; the distance distribution among the leads further can meet the requirement of a paying-off construction process.

Description

Technical field [0001] The invention relates to a wire splitter, in particular to a new type of large-diameter six-wire splitter. Background technique [0002] At present, the UHV transmission line project has become the protagonist in power construction. The voltage level is very high, and the cross-sectional area of ​​the wire used is very large, which has reached 1000mm 2 Cross section, in the UHV ±800kV DC transmission line currently under construction, the six wires of each phase need to be drawn and laid out at the same time according to the laying-out construction process. To prevent the six wires from being entangled with each other during the pulling process, they need to be separated. [0003] The existing splitter cannot separate 1000mm 2 With such a large cross-section wire, and the six wires are no longer evenly distributed during the laying-out construction process, but there are special requirements. Therefore, it is urgent to develop a suitable UHV DC transmission l...

AI Technical Summary

Problems solved by technology

[0003] However, the existing splitter cannot separate 1000mm 2 Such a large cross-section conductor, and the spacing between the six conductors in the laying out construction process is no longer evenly distributed, but has special requirements, so it is urgent to develop a separable Six-wire splitter for 1000mm2 large cross-section conductors

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