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Special optical wires extrusion die

A technology for extruding molds and optical cables, which is applied in the direction of optical fiber/cable installation, etc. It can solve the problems of increased optical cable length, optical cable damage, and optical cable sagging, and achieves the effects of avoiding low expansion rate, reducing construction costs, and reducing construction personnel.

Inactive Publication Date: 2007-08-01
王甘雨
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And these schemes also have the following problems except that the equipment is expensive and the operation is complicated: 1. After the binding material breaks, the spiral binding wire will scatter, and the bound optical cable will sag or even fall off; 2. Wind the optical cable The length of the optical cable will increase on the overhead line, and the optical cable will be continuously bent, which will cause certain damage to the optical cable; 3. It requires very complicated laying machinery when using spring clips and connecting plates to install without power failure; 4. The above solutions are all Not suitable for operation on live overhead lines

Method used

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  • Special optical wires extrusion die
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  • Special optical wires extrusion die

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Embodiment Construction

[0017] The special optical cable extrusion die is composed of a mold sleeve (1) and a mold core (2). The mold sleeve (1) is formed with a complete public extrusion port, and the public extrusion port is formed by a circular hoop extrusion port (3 ) is connected with the extrusion port (4) of the fiber unit sheath to form a smooth and integral extrusion port, and the mold core is formed with a fiber unit routing hole (5). The mold core (2) is installed in the mold sleeve (1), and the fiber unit sheath extrusion port (4) is concentrically aligned with the fiber unit cable hole (5) (see Figure 1-8). What the hoop extrusion port (3) extrudes is a hoop that can well wrap the overhead wire, and its diameter is determined according to the thickness of the overhead wire that the manufactured optical cable needs to hoop. The optical fiber unit sheath extrusion opening (4) is used to extrude a sheath capable of uniformly and reliably wrapping the optical fiber unit, and the size of the ...

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Abstract

This invention relates to special light cable grind module, which comprises mode cover and mode chip, wherein, the mode cover grind hole is of one round open belt grind hole and light fiber unit protection cover grind hole; the belt grind hole and light fiber unit protective grind hole are connected with one complete public grind hole; the mode chip processes light fiber unit wire hole in same center with fiber unit protection cover grind hole.

Description

Technical field: [0001] The invention relates to a special optical cable extrusion die, in particular to a special optical cable extrusion die for manufacturing optical cables laid and installed on overhead lines. Background technique: [0002] We know that the optical cables currently used for laying on overhead lines must be fixed on the overhead lines by means of binding machines, or optical cable winding machines, or spring clips, or connecting plates, and it is also proposed to fix them with adhesive tape. method. And these schemes also have the following problems except that the equipment is expensive and the operation is complicated: 1. After the binding material breaks, the spiral binding wire will scatter, and the bound optical cable will sag or even fall off; 2. Wind the optical cable The length of the optical cable will increase on the overhead line, and the optical cable will be continuously bent, which will cause certain damage to the optical cable; 3. It requi...

Claims

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Application Information

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IPC IPC(8): G02B6/48G02B6/46
Inventor 王甘雨
Owner 王甘雨