Optical cable migration method
An optical cable and removal technology, applied in the field of optical cable migration, can solve the problems of negative impact on user experience, unrecyclable steel pipes, and high cost of optical cable migration, and achieve the effects of reducing migration costs, clean plastic, and saving resources.
Active Publication Date: 2020-02-11
福建省鸿官通信工程有限公司
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Problems solved by technology
The main problem of the cutover optical cable migration method currently used is that it is easy to damage the optical cable in the pipe when cutting the steel pipe; the cut steel pipe cannot be recycled, resulting in high migration costs for the optical cable; the migration process requires interruption of communication for several hours. Both network security and user experience have a huge negative impact
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[0033] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0034] Such as figure 1 Shown, a kind of optical cable migration method comprises the steps:
[0035] a. Excavate the first pipe trench at the location of the optical cable until the steel pipe covering the optical cable can be removed from the first pipe trench; the location of the optical cable can be confirmed according to the completion data of laying the optical cable;
[0036] b. Remove the steel pipe from the ground, and divide the steel pi...
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The invention discloses an optical cable migration method, which comprises the following steps of: a, digging a first pipe trench at the location of an optical cable until a steel pipe coating the optical cable can be moved out of the first pipe trench, b, moving the steel pipe out of the first pipe trench and sequentially and equally dividing the steel pipe to multiple to-be-cut sections from thehead end to the tail end, c, making a cutting protection plate according to the inner diameter of the steel pipe and the length of the to-be-cut section, d, inserting the cutting protection plate into the head end of the steel pipe in the axial direction and enabling the cutting protection plate to be located between the inner wall of the steel pipe and the optical cable, and e, cutting a cuttingopening communicating with an inner hole of the to-be-cut section in the side wall of the to-be-cut section, and enabling the cutting opening to be located in the position corresponding to the cutting protection plate. The cutting protection plate is arranged in the steel pipe, and through protection of the cutting protection plate, the optical cable in the steel pipe is effectively prevented from being damaged when the steel pipe is cut.
Description
technical field [0001] The invention relates to the technical field of electrical engineering, in particular to an optical cable migration method. Background technique [0002] Optical cable is an integrated transmission medium that organically combines metal wires and optical fibers to transmit electrical energy and optical information at the same time, on the same path, and in the same direction. It realizes the integration of power flow, business flow, and information flow, so it is widely used in the construction of smart grids. [0003] Optical cables are used in the construction of urban power grids, mainly in two ways: overhead and buried. Since buried lines do not affect the construction of buildings on the ground, and the construction is simple, buried construction is widely used in the construction of urban power grids. [0004] It is often necessary to relocate buried cables for urban road slope reduction, widening and reconstruction. The current method is mainly...
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IPC IPC(8): H02G9/06H02G1/08B23Q11/00
CPCB23Q11/00H02G1/08H02G9/06
Inventor 张文
Owner 福建省鸿官通信工程有限公司