Water blocking belt longitudinal package auxiliary device

A technology of auxiliary device and water blocking tape, which is applied in the directions of instruments, fiber mechanical structure, optics, etc., can solve the problems of unsatisfactory waterproof performance of longitudinal wrapping of water blocking tape, substandard waterproof ability, easy generation of gaps, etc., and achieves a simple working principle. Easy to understand, good operability, quick patch effect

Active Publication Date: 2020-03-13
TONGDING INTERCONNECTION INFORMATION CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

GYTA53 optical cable needs to install water-blocking tape and steel tape outside the inner sheath. Since the water-blocking tape and steel tape are separated, gaps are likely to occur during production, and the thicker the water-blocking tape, the larger the gap between the steel tapes. , the waterproof ability is more likely to fail to meet the standard
[0004] Based on the above reasons, in the ordinary GYTA53 optical cable outer protection production process, the waterproof performance of the water blocking tape is often not ideal, resulting in water seepage of the optical cable

Method used

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  • Water blocking belt longitudinal package auxiliary device
  • Water blocking belt longitudinal package auxiliary device
  • Water blocking belt longitudinal package auxiliary device

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Embodiment Construction

[0023] Hereinafter, exemplary embodiments of the present disclosure will be described in more detail with reference to the accompanying drawings. Although the drawings show exemplary embodiments of the present disclosure, it should be understood that the present disclosure may be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided to enable a more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0024] The invention will be described in detail below with reference to the drawings and in conjunction with the embodiments.

[0025] Such as Figure 1 ~ Figure 3 As shown, a water-blocking tape longitudinal wrapping auxiliary device that can improve the quality of the water-blocking tape longitudinal wrapping includes: a barrel-shaped base 1 and two water-blocking tape width adjustment rods 2 connected with an opti...

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Abstract

The invention relates to an auxiliary device for longitudinal wrapping of a water blocking tape, which comprises a barrel-shaped base connected with one end of the fiber optic cable preforming mold, two water blocking tape width adjustment rods and a locking mechanism fixed on the barrel-shaped base. The root water blocking strip width adjustment rod is fixed on the other end of the barrel-shaped base in sequence along the axial direction of the barrel-shaped base through a locking mechanism. Wherein, each water-blocking strip width adjustment rod is provided with an opening, and the two openings are arranged opposite to each other in the radial direction of the barrel-shaped base, and the two openings are partially overlapped in the axial direction of the barrel-shaped base. The production of optical cables using the auxiliary device for vertical wrapping of water-blocking tapes of the present invention can ensure the roundness of the longitudinal wrapping without the formation of water seepage channels, and the optical cables produced, especially the GYTA53 type optical cables, have a high pass rate.

Description

Technical field [0001] The invention relates to the field of optical cable coloring process production and manufacturing, in particular to a longitudinal wrapping auxiliary device for a water-blocking tape. Background technique [0002] In the past ten years, with the rapid development of communication technology, the application fields of optical cables have been expanding. Due to the increasing requirements of the environment for optical cables, the requirements for the quality of materials for optical cables have also increased. Optical cable water-blocking tape is a water-blocking material commonly used in the optical cable industry. The sealing, waterproof, moisture-proof, and buffering functions of optical cable have been recognized by people, and its variety and performance are also continuous. [0003] GYTA53 type optical cable is a kind of communication room (field) filled type optical cable, which is suitable for the production of overhead, pipeline, direct buried and ot...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02B6/44
CPCG02B6/4479G02B6/4483G02B6/44384
Inventor 沈小平计忠华施双宝黄凤娟
Owner TONGDING INTERCONNECTION INFORMATION CO LTD
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