Method and Special Tool for Inserting Optical Fiber into Snake Tube
A special tool and snake tube technology, applied in the direction of optical fiber/cable installation, etc., can solve problems such as low work efficiency, long time-consuming, damage to pigtails, etc., and achieve the effects of improving efficiency, shortening time-consuming, and improving safety
Inactive Publication Date: 2018-02-06
STATE GRID CORP OF CHINA +1
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Problems solved by technology
These two methods take a long time, have low work efficiency and are easy to cause damage to the pigtail
Method used
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[0020] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:
[0021] The special tool for threading the optical fiber into the snake tube is a three-section telescopic rod with a hollow interior. The number of sections of the telescopic rod can be adjusted voluntarily according to the length of the snake skin tube.
[0022] The method of threading the optical fiber into the snake skin tube, the steps are as follows:
[0023] 1) Thread three optical fibers 4 into the special tool for threading the optical fiber into the snake skin tube, the pigtail head of the optical fiber 4 passes through the device, and the length of the pigtail head of each optical fiber 4 passing through the special tool is different ;
[0024] 2) Insert the special tool with optical fiber 4 into the snake tube 3;
[0025] 3) Install the flange 2 on the pigtail head of the optical fiber 4;
[0026] 4) Pull out the special tool, and...
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The invention discloses a method for enabling a fiber to penetrate into a flexible metal conduit. The method comprises the following steps: (1), enabling at least one fiber to penetrate into a special-purpose tool for enabling the fiber to penetrate into the flexible metal conduit, and enabling the tail fiber head of the fiber to penetrate out of the apparatus; (2), enabling the special-purpose tool penetrated with the fiber to penetrate into the flexible metal conduit; (3), installing a flange on the tail fiber head of the fiber; (4), drawing the special-purpose out, at the moment, the fiber penetrates the flexible metal conduit. The invention also discloses a special-purpose tool for enabling a fiber to penetrate into a flexible metal conduit. The tool is a multi-section telescoping rod which is hollow inside. According to the invention, the method and the tool have the following advantages: the safety and the reliability are high in that by using the method and the tool, the problem is effectively solved that the fiber may be bent and damaged by use of a conventional manual method, and the safety of communication operation work is improved; the portability is high in that the special-purpose tool employs the telescoping rod as a main body, is smaller in size after compression, and is light in weight and easy to carry; and the efficiency and convenience are high in that the method is simple use, and compared to the conventional method, is shorter in consumed time and greatly improves the efficiency of the operation work.
Description
technical field [0001] The invention relates to a communication construction method and a communication tool, in particular to a method for threading an optical fiber into a snakeskin tube and a special tool thereof. Background technique [0002] In the communication operation and maintenance work, there is a lot of work that needs to lay out optical fibers. When the optical fibers cross the cabinet, in order to ensure that the optical fibers are not damaged, the optical fibers need to be threaded into the snakeskin tube. The traditional method is to wind the fiber by hand or use the gravity of the metal part of the pigtail connector to pass the fiber into the snake tube. These two methods take a long time, have low work efficiency and are easy to cause damage to the pigtail. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a method and a special tool for threading an optical fiber into a coiled tube which saves ...
Claims
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IPC IPC(8): G02B6/54
CPCG02B6/54
Inventor 孟兆娜
Owner STATE GRID CORP OF CHINA