An auxiliary device for cable penetration

An auxiliary device and a practical technology, applied in the direction of cable installation device, cable installation, cable laying equipment, etc., can solve the problems of loose connection between the traction head and the cable, insufficient fluency, troublesome connection, etc., and achieve simple structure and convenient movement , Easy installation and disassembly

Active Publication Date: 2018-09-21
安徽祺瑞建设工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This technical solution removes sundries during the cable pulling process, effectively prevents the sundries from damaging the cable skin, and improves the work quality; however, the connection between the pulling head and the cable is not tight, and the connection is very troublesome, and it is easy to get stuck during the moving process. Insufficient fluency

Method used

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  • An auxiliary device for cable penetration
  • An auxiliary device for cable penetration
  • An auxiliary device for cable penetration

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Such as figure 1 with figure 2 As shown, it is an auxiliary device for cable penetration in this embodiment, including a collar 110, which is provided with a collar 111 for the cable head to penetrate; the collar 110 is evenly provided with four threads in the circumferential direction. Hole 112, any threaded hole 112 internal thread is connected with threaded rod 120, and threaded rod 120 outer end is provided with blocking cap 130, and blocking cap 130 is positioned at collar 110 outside; Threaded rod 120 inner end is provided with baffle plate 140, and baffle plate 140 Located in the sleeve hole 111;

[0030] Four groups of balls 150 are evenly arranged on the outer circumference of the collar 110 , and each group of balls 150 is symmetrically distributed on both sides of the threaded rod 120 .

[0031] The collar 110 is placed on the cable head, then the threaded rod 120 is tightened, and the baffle plate 140 is clamped on the cable head, so that the cable head i...

Embodiment 2

[0048] Such as figure 2 with image 3As shown, it is an auxiliary device for cable penetration in this embodiment, including a collar 110, which is provided with a collar 111 for the cable head to penetrate; the collar 110 is evenly provided with four threads in the circumferential direction Hole 112, any threaded hole 112 internal thread is connected with threaded rod 120, and threaded rod 120 outer end is provided with blocking cap 130, and blocking cap 130 is positioned at collar 110 outside; Threaded rod 120 inner end is provided with baffle plate 140, and baffle plate 140 Located in the sleeve hole 111; the baffle plate 140 is in a concave arc shape and has a buffer layer 200 inside, and the material of the buffer layer 200 is rubber.

[0049] Four groups of balls 150 are evenly arranged on the outer circumference of the collar 110 , and each group of balls 150 is symmetrically distributed on both sides of the threaded rod 120 .

[0050] In this embodiment, an accommod...

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PUM

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Abstract

The invention discloses an auxiliary device for cable threading, which relates to the technical field of cables. The auxiliary device includes a lantern ring which is internally provided with a sleeve hole for threading a cable head. Four threaded holes are uniformly arranged in the circumference of the lantern ring. A threaded rod is screwed into each threaded hole. Each threaded rod is provided with a retaining cap at the outer end, and the retaining caps are on the outer side of the lantern ring. Each threaded rod is provided with a baffle plate at the inner end, and the baffle plats are disposed in the sleeve hole. Four sets of balls are uniformly arranged on the outer circumference of the lantern ring. Each set of balls is symmetrically distributed on the two sides of one threaded rod. The auxiliary device has a simple structure, and can tightly sleeve a cable. The balls reduce the friction between a cable and a pipe, and thus, the cable can be threaded through the pipe very easily.

Description

technical field [0001] The invention belongs to the technical field of cables, and in particular relates to an auxiliary device for cables passing through pipes. Background technique [0002] A rope-like cable usually made of several wires or groups of wires twisted together, each group of wires is insulated from each other, and is often twisted around a center, and the entire outside is covered with a highly insulating coating. The cable has the characteristics of internal electrification and external insulation. [0003] In the process of electric power construction, it is usually necessary to penetrate the cable into the protective tube to effectively protect the cable. However, since the pipeline for power cable construction is a concealed project, the cable laying personnel are concerned about the construction quality and There is no way of knowing the specific situation, which greatly increases the difficulty of construction. Moreover, the power cable pipeline is not...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02G1/08
CPCH02G1/081
Inventor 殷世尧
Owner 安徽祺瑞建设工程有限公司
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