Crimp structure of aluminum steel cored wire

A steel-cored aluminum stranded wire and connection structure technology, applied in the direction of connection, circuit/collector parts, electrical components, etc., can solve the problem of steel-cored aluminum stranded wire slipping out, etc., to improve efficiency, save labor, crimp good effect

Active Publication Date: 2019-11-19
CHONGQING YONGFU WIRE & CABLE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention intends to provide a crimping structure for aluminum-steel wire, which can mechanize and automatically complete the crimping steps, and solve the problem that the aluminum-steel wire is easily slipped out of the aluminum tube after crimping

Method used

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  • Crimp structure of aluminum steel cored wire
  • Crimp structure of aluminum steel cored wire

Examples

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Embodiment

[0026] basically as figure 1 Shown: The crimping structure of the steel-reinforced aluminum stranded wire, including the frame 1, the wire placing table 2, the aluminum tube placing table 3, the wire feeding unit and the hydraulic unit. The wire placement table 2, the aluminum tube placement table 3 and the wire feeding unit are fixed on the frame 1 from left to right, and two snap rings 4 are welded on the wire placement table 2 and the aluminum tube placement table 3, and the wire placement table The upper end surface of 2 is 3mm higher than the upper end surface of aluminum tube placement table 3.

[0027] to combine figure 2 As shown, the wire feeding unit includes a side plate 5, a support plate 6, a first motor 7, a T-shaped plate 8 and a drive mechanism, the side plate 5 is welded on the frame 1, and a chute is provided on the side plate 5, and the support plate 6 slidingly connected in the chute. The first motor 7 is fixed on the support plate 6 by bolts, and the T...

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PUM

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Abstract

This patent discloses a crimping structure of a steel core aluminum strand, including the rack, Conductor placement table, aluminium tube placement table, Wire feed unit and hydraulic unit, Conductorplacement table, An aluminum tube placing table and a wire feeding unit are sequentially fixed on the rack from left to right, A lead feed unit include a side plate, Support plate, first motor, A T-shape plate and a drive mechanism, the side panels are secured to the frame, A support plate is slidably connected to that side plate, the T-shaped plate is fixedly connected with the output shaft of the first motor, The upper part of the T-shaped plate is provided with a through groove through which the steel core aluminum strand can pass, and the driving mechanism can push the support plate to move to the left. The hydraulic unit comprises a top plate, an air cylinder and a hydraulic press, wherein the top plate is fixed on the frame, the air cylinder is fixed on the top plate, the hydraulic press is fixedly connected with the output shaft of the air cylinder, and the hydraulic unit is positioned directly above the aluminum pipe placing table. The invention can complete the crimping step by using the mechanical movement, and solves the problem that the steel core aluminum strand is easy to slide out of the aluminum pipe after being crimped.

Description

technical field [0001] The invention relates to the technical field of crimping structures for power transmission lines, in particular to a crimping structure for steel-cored aluminum stranded wires. Background technique [0002] Hydraulic crimping operation is a common type of work in power systems. According to the process standard of "DLT5285-2013 Hydraulic Crimping Process Regulations for Overhead Conductors and Ground Wires of Power Transmission and Transformation Engineering", there are mainly five steps as follows: ①Drawing and printing (i.e. measuring line The depth of the clamped aluminum tube is marked on the wire); ② Alignment through the tube (the marked wire is about to pass into the aluminum tube); ③ Place it on the crimping machine; ④ Crimp (that is, start the crimping machine, Crimp it according to the pressure standard); ⑤ Secondary treatment after crimping (that is, secondary treatment for burrs, flashes, bending, etc. after crimping). [0003] At present,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R43/048
CPCH01R43/048
Inventor 张先渝
Owner CHONGQING YONGFU WIRE & CABLE CO LTD
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