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A device for resetting spiral armored steel wire

An armored and outer-layer steel wire technology is applied in the field of steel wire armored cables, which can solve the problems of damage to the steel wire surface coating, troublesome operation, and uneven arrangement of the steel wires, so as to reduce the corrosion resistance, reduce the loss of tensile strength, and achieve uniform arrangement. Effect

Inactive Publication Date: 2019-11-15
INST OF ACOUSTICS CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the actual installation process, if there is no special tool, the operation is troublesome, the coating on the surface of the steel wire is seriously damaged, and the arrangement of the steel wire is not uniform enough, which affects the mechanical properties of the steel wire armored cable.

Method used

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  • A device for resetting spiral armored steel wire
  • A device for resetting spiral armored steel wire
  • A device for resetting spiral armored steel wire

Examples

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Embodiment Construction

[0023] Such as figure 1 , 2 , 3, the present invention proposes a device for resetting the spiral armored steel wire, which can easily and efficiently restore the scattered armored steel wire to its original state without damaging the surface coating of the steel wire. Such as figure 1 As shown, the device includes: a first fixed half-ring 2 , a second fixed half-ring 4 , a fixing device 6 and two reset half-rings 3 .

[0024] The first fixed half ring 2 and the second fixed half ring 4 form a fixed ring structure with a circular cross section, and the two reset half rings 3 form a reset ring with a circular cross section, and the reset ring is sleeved on the fixed ring In the structure, a double ring structure with a cross section of double ring is formed; wherein, the first fixed half ring 2 and the second fixed half ring 4 are consolidated together by the fixing device 6 .

[0025] As one of the improvements of the above-mentioned technical solution, the reset ring is a ...

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Abstract

The invention relates to a device for resetting the outer steel wire of an armored towing cable, which comprises: a first fixing half ring (2), a second fixing half ring (4), a fixing device (6) and two reset half rings ring (3); the first fixed half ring (2) and the second fixed half ring (4) form a fixed ring structure with a circular cross section, and two reset rings (3) are sleeved in the fixed ring structure to form A cross-section is a double-ring structure; wherein, the first fixed half-ring (2) and the second fixed half-ring (4) are consolidated together by the fixing device (6); the scattered armor can be conveniently and efficiently The steel wire is restored to its original state, that is, the steel wire is not crossed, arranged evenly, neatly, and spirally, and at the same time it will not damage the surface coating of the armored steel wire.

Description

technical field [0001] The invention belongs to the field of steel wire armored cables, in particular to a device for resetting spiral armored steel wires. Background technique [0002] Armoring the plastic protective sheath of the electric (optical) cable with steel wire can prevent damage to the plastic sheath, enhance the tensile and compressive strength of the cable, and greatly improve the mechanical properties of the cable. The armored steel wire on the periphery of the electrical (optical) cable is armored by deforming the steel wire through special equipment to armor the dragging electrical (optical) cable. ) will have a greater impact on the tensile strength of the cable. [0003] In the field of marine engineering, for armored cables with no plastic sheath on the outer layer of the steel wire, the armored steel wire itself has an anti-corrosion layer to improve the anti-corrosion ability of the steel wire in marine engineering. If the anti-corrosion layer on the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01B7/22H01B7/28G02B6/44
CPCH01B7/22H01B7/2806G02B6/566
Inventor 李士明黄海宁刘纪元黄勇叶青
Owner INST OF ACOUSTICS CHINESE ACAD OF SCI
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