Inspection device for cable tunnel

Abstract

The invention discloses an inspection device for a cable tunnel and relates to the cable tunnel detection field. The device comprises an I-shaped sliding rail, a Z-shaped mounting plate and a bottom plate. A sliding assembly, a driving assembly and sweeping assemblies are arranged on the Z-shaped mounting plate; and an infrared camera is arranged below the bottom plate. The device is simple in structure and convenient to operate, and two groups of sweeping assemblies are arranged so that lower sliding plates in different advancing directions can be swept; movement and cleaning are realized through a driving motor; drive elements are reduced, device mass is lightened, energy consumption is reduced, meanwhile, only the sweeping assembly in the advancing direction works every time; and the other group of sweeping assembly does not make contact with the upper end surface of the lower sliding plate, energy consumption is further reduced, the device can be supported by arranging supporting wheels, and the device can carry out inspection operation along the I-shaped sliding rail with different bending degrees by arranging guide wheels.

Description

Technical field [0001] The invention relates to the field of cable tunnel detection, in particular to a patrol inspection device for cable tunnels. Background technique [0002] With the development of the power industry, power cable lines have gradually replaced overhead lines. Cable tunnels can not only optimize the conflict between power load growth and the corresponding lack of cable channel resources, but also greatly improve the reliability of power supply. The safety of the cable in the cable tunnel is related to the safe operation of the power system. By monitoring the operation of the cable in the cable tunnel, timely handling of existing safety hazards can greatly improve the stability and reliability of the cable tunnel. [0003] In the prior art, most of the tracked trolleys are used as carriers. Over time, dust will be adsorbed on the track surface of the track, which causes the resistance of the trolley to increase when walking, and even the situation that it cannot ...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, most of the trolleys with rails are used as the carrier. After a long time, dust will be adsorbed on the rail surface of the track, resulting in increased resistance when the trolley is running, and even the situation that it cannot be inspected. When the trolley is moving, the cleaning devices at both ends clean the track at the same time, which will increase the energy consumption of the trolley and make it impossible to realize long-distance inspection work.

Images