Signal line winding and unwinding device

A technology of retractable device and signal line, which is applied in the directions of transportation and packaging, thin material processing, and delivery of filamentous materials, etc., which can solve the problems of consumption

Active Publication Date: 2014-07-23
STATE GRID CORP OF CHINA +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The invention provides a signal line retractable device, which solves the problem of consuming a lot of manpower, material resources and time in the signal line retraction work in the start-up and commissioning test of the power transmission and transformation project

Method used

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  • Signal line winding and unwinding device
  • Signal line winding and unwinding device

Examples

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Embodiment Construction

[0022] The present invention will be further described below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.

[0023] A signal line retracting and unwinding device includes a line reel 1, an automatic line winding device and a guiding device.

[0024] In order to ensure the strength of the wire reel 1, the wire reel 1 of the device is made of high-strength synthetic material. In order to realize the matching between the wire reel 1 and the automatic winding device, a cylinder is fixed at the center of both ends of the winding cylinder of the wire reel 1. Shaped shaft 4, has groove on the outer end face of cylindrical shaft 4, in order to facilitate processing, this groove is a cube groove, and its side length is 1.5cm.

[0025] Such as figure 1 As shown in (a), the automatic winding device includes a w...

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PUM

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Abstract

The invention discloses a signal line winding and unwinding device. The signal line winding and unwinding device comprises a reel, an automatic winding device and a guide device. The automatic winding device comprises a winding support, a reel guide rail device fixed to the winding support, an electric winder fixed to the winding support and a rotary shaft groove fixed to the winding support. The electric winder comprises a motor and a signal line winding and unwinding regulator. The guide device comprises a guide support with the height adjustable, and a guide wheel is installed at the top end of the guide support. The signal line winding and unwinding device solves the problem that a large amount of manpower, material and time are wasted when a signal line is wound and unwound in a commissioning test of a power transmission and transformation project.

Description

technical field [0001] The invention relates to a retractable device, in particular to a signal line retractable device. Background technique [0002] The start-up and commissioning test of the power transmission and transformation project is the last test procedure for the power transmission and transformation equipment to be connected to the grid to verify whether the various electrical parameters and related performance of the grid-connected equipment meet the design requirements, and whether the various primary and secondary connections during the project construction process are correct. whole. The start-up and commissioning test mainly includes signal acquisition, transmission, reception and analysis and processing. Among them, the workload of retracting and unwinding the signal line is the largest, and a lot of manpower, material resources and time are consumed in the work of retracting and unwinding the signal line, mainly reflected in the following aspects. [0003...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65H54/10B65H54/22B65H54/72
Inventor 颜彪陶风波孙秋芹
Owner STATE GRID CORP OF CHINA
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