Drainage wire clamp for connection of strain tower wires

Abstract

The invention belongs to the technical field of application of construction fittings of power lines, and particularly discloses a leading wire clamp for strain tower wire connection, which comprises a bottom clamping plate, a first lead groove, a second lead groove, a first lead hole, a second lead hole, a limiting groove, limiting column limiting holes, an upper clamping plate positioning block, limiting columns, a connection supporting plate, an upper clamping plate, first screw rod positioning holes, a first spring positioning hole, second screw rod positioning holes, a second spring positioning hole, positioning screw rods, a spring and a limiting groove. The leading wire clamp for strain tower wire connection has the beneficial effects that the anti-high temperature and anti-corrosion performance is excellent; assembly, disassembly and maintenance are facilitated; in the case of assembly use, accurate and efficient adaptability adjustment is carried out on the bottom clamping plate and the upper clamping plate through the positioning screw rod; quick and accurate fixing between the limiting groove in the bottom clamping plate and a limiting ridge on the upper clamping plate and between a first semicircular limiting groove and a second semicircular limiting groove with fixing wires according to needs can be carried out; and stability of assembly and connection between the whole structure and the line can be ensured.

Description

technical field [0001] The invention belongs to the technical field of application of electric equipment installation accessories, and in particular relates to a drain wire clip used for connection of tension tower wires, which is an auxiliary accessory suitable for the construction and installation of high-altitude lines. Background technique [0002] Transmission line towers, which are structures that support high-voltage or ultra-high-voltage overhead transmission lines and lightning conductors, are generally divided into five types according to their shapes: wine glass type, cat head type, upper type, dry type and barrel type. According to the purpose, there are: tension tower, straight tower, corner tower, transposition tower (replacement wire phase position tower), terminal tower and spanning tower. [0003] When the tension tower is assembled and erected, it is considered from the perspective of force. It not only has to bear the gravity load of the transmission line ...

AI Technical Summary

Problems solved by technology

[0004] The tension tower is used in the erection of power lines due to its extremely strong tensile bearing capacity. For the tension tower, the parts used to connect the wires on both sides are extremely important, such as the drainage wire clamp. However, the existing strain tower Assembled drainage wire clips, on the one hand, have a complex structure, which is not conducive to the fast and stable assembly of the positioning structure of the accessory cabinet, and the positioning is not firm and there are potential safety hazards. On the other hand, its high temperature resistance and corrosion resistance are poor, and its service life is short. Moreover, precise adjustments cannot be made according to the needs during assembly, and it is easy to break and fall off, posing a great safety hazard

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