Method for microtubule reconstruction of communication pipe

Abstract

This invention relates the method for minimizing communication pipeline. First, the sub-pipes of existing seven-hole cable pipeline are washed, thin tubes are laid-out in said pipeline by manpower pulling, proceeding pre-testing; on the wall of man-hole are equipped the thin tube connector box base and pre-installed thin cable box base; two thin tubes from two sides of the man-hole, after passing-through corrugated wall-tube, are fixed onto the thin cable pre-installed box, and so doing the other tubes onto the thin tube connector box respectively, finally fixing the covers onto the box bases; the two ends of thin tube are capped after air-blowing test and confirming they are really sealed. The invention reconstruction method can highly increase the capacity of communication and save man-power for ditching and laying pipeline.

Description

technical field [0001] The invention relates to a method for transforming communication pipes into micropipes, and belongs to the technical field of optical cable transmission. Background technique [0002] To lay traditional optical fiber network, firstly, it is necessary to dig trenches on roads or sidewalks, bury communication pipes in the ground, and then lay ordinary optical cables in the pipes by manual traction. Considering that it is difficult to excavate roads in cities, under normal circumstances, according to COSCO's 10-20-year plan, optical cables and optical fiber capacity are configured from end-office to end-office, and 6-48 seven-hole plum blossom tubes or corrugated tubes are buried in advance at the same time. , It is also possible to use cement prefabricated parts with holes, splice them along the aperture direction and lay sub-tubes in them, and finally lay ordinary optical cables in the sub-tubes of seven-hole plum blossom tubes, bellows or cement prefab...

AI Technical Summary

Problems solved by technology

[0003] Since the seven-hole plum blossom pipe, corrugated pipe or cement prefabricated parts are laid in advance according to the long-term plan, with the development of urban construction, there will be many unreasonable places in its layout and setting, resulting in idle communication pipeline resources in some places, and some Local communication channel resources are scarce

For places where communication pipeline resources are scarce, re-excavating the road surface to lay pipelines will cause traffic congestion and cause a series of environmental pollution such as noise, dust, waste gas, sewage, etc., seriously affecting the normal work and life of the majority of residents, and even causing social impact