A low-stress optical cable take-up and release device

A take-up and pay-out device and low-stress technology, applied in the field of low-stress optical cable take-up and pay-out devices, can solve the problems of insufficient smooth pay-out, easy stress generation, single function, etc. handy effect

Active Publication Date: 2017-11-17
长飞光纤光缆兰州有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Before construction, the micro-cable needs to be placed in the rewinder before it can be used. There are problems such as unsmooth unwinding, easy to generate stress, single function and large volume, which is inconvenient to use.

Method used

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  • A low-stress optical cable take-up and release device
  • A low-stress optical cable take-up and release device
  • A low-stress optical cable take-up and release device

Examples

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Embodiment Construction

[0021] The present invention will be further described below in conjunction with drawings and embodiments.

[0022] Including a cable storage reel, the cable storage reel includes a circular disc body 13 with an open upper end, a hollow cylindrical central boss is arranged in the circular disc body, and a raised edge and a sliding hook 10 are arranged on the inner side of the disc mouth of the circular disc body. Correspondingly configured, the outer bottom of the circular disc body is provided with a slot 11 configured with the lower end of the vertical rod 8 . A disc cover 14 is disposed on the upper end of the cable storage disc. A lead wire support is installed on one side of the cable storage reel, and the lead wire support includes a vertical rod 8 connected to one side of the cable storage reel. The vertical rod is provided with an upper and lower chute 12, and the upper and lower chute is equipped with a sliding hook 10 and the locking knob 9, the sliding hook is conf...

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PUM

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Abstract

The invention relates to a low-stress optical cable winding and unwinding device which comprises a cable storage disc. The low-stress optical cable winding and unwinding device is characterized in that a cable leading support is installed on one side of the cable storage disc, an optical cable guide tube is installed at the upper end of the cable leading support, and the lower end of the optical cable guide tube is communicated with a rotating guide tube. The low-stress optical cable winding and unwinding device integrates the winding function and the unwinding function into a whole, and low-stress automatic optical cable winding and unwinding functions can be effectively achieved; by means of the elastic rotating guide tube, overlarge acting force and friction force can be absorbed and buffered when the cable threading speed is higher, and overlarge vibration can be avoided, so that a micro cable is in a stable low-stress state in the winding and unwinding process; a telescopic cantilever structure and a detachable vertical rod structure are adopted by the cable leading support, the low-stress optical cable winding and unwinding device can be suitable for and be matched with cable storage discs with different diameters, the rotating guide tube is always in the optimal winding and unwinding position, and the winding and unwinding efficiency is improved; the low-stress optical cable winding and unwinding device further has the advantages of being simple in structure and convenient to use.

Description

technical field [0001] The invention discloses a low-stress optical cable take-up and release device, and more particularly relates to a stress-sensitive micro-cable take-up and take-off device. Background technique [0002] Most of the existing optical cables can withstand a certain stress to meet the specified mechanical properties. In the production process of optical cables, most of them are wound on the reel of specified size after being cabled. Due to the tension of the optical cable itself, a certain pre-tightening force must be applied when the optical cable is unwound to avoid loosening of the optical cable. However, for some optical cables with special structures, such as microcables, their diameters are small and they are very sensitive to stress. If they are in a pre-stressed state for a long time, the microcables will be deformed irreversibly, and even cause the microcables to be scrapped. Therefore, some microcables cannot adopt the traditional reel-winding m...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65H75/44B65H57/00B65H57/12
CPCB65H57/003B65H57/12B65H75/4402B65H2701/32
Inventor 李凌驿卢星星阮云芳何军蔡晶黄俊熊壮
Owner 长飞光纤光缆兰州有限公司
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