A cable tunnel multifunctional inspection shaft

Abstract

The invention relates to the technical field of cable tunnels and particularly relates to a multifunctional cable tunnel inspection well. The multifunctional cable tunnel inspection well comprises a well body; a solar circuit board is arranged at the middle of the top of the well body through a photovoltaic bracket; an accumulator box is arranged in the center of the top of the inner cavity of thewell body; the solar circuit board is electrically connected with the accumulator box through an inverter; an insulation column is arranged in the center of the bottom of the accumulator box; LED lamps are uniformly and symmetrically embedded into the left side and the right side of the insulation column in a spaced manner; the LED lamps are electrically connected with the accumulator box; pipe sleeves are arranged between the two upper and lower groups of LED lamps; the pipe sleeves penetrate through the inner cavity of the insulation column; cable supports are symmetrically arranged on theleft side and the right side of each pipe sleeve; two cable holes are formed in the left end of each cable support on the left side in a spaced manner; two cable holes are formed in the right end of each cable support on the right side in a spaced manner; first sliding rails are arranged at the inner wall of the well body in a vertically spaced surrounding manner; and inner cavities of the first sliding rails are clamped with first sliding blocks in a sliding manner. The defect that an inspection well for a cable tunnel in the prior art is low in functionality can be overcome effectively.

Description

technical field [0001] The invention relates to the technical field of cable tunnels, in particular to a multifunctional inspection shaft for cable tunnels. Background technique [0002] Existing cable trenches and cable tunnels are generally only equipped with inspection openings or safety holes for personnel maintenance, and the distance between safety holes in tunnels in industrial factories or substations should not be greater than 75m. If effective ventilation facilities are not installed, the air in the ditch will be dirty, which will affect the life safety of maintenance personnel. Drainage slopes or diversion grooves are set at the bottom of the ditch, and after being collected into the sump, they are discharged to the nearest drainage inspection well through PVC pipes. Due to the depth of the cable tunnel (cable trench) plus the depth of the sump, it is generally more than the depth of the drainage pipe network. Low, can not effectively drain naturally or even pour...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the above-mentioned shortcomings existing in the prior art, the present invention provides a multi-functional inspection well for cable tunnels, which can effectively overcome the defects in the prior art that the inspection wells for cable tunnels are not functionally strong

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