Municipal drainage pipeline leakage monitoring system

Abstract

The application relates to a municipal drainage pipeline leakage monitoring system. The municipal drainage pipeline leakage monitoring system comprises an outer ring arranged on the peripheral side ofa drainage pipe in a sleeving mode; four water quality monitoring probes used for monitoring water leakage of the drainage pipe are fixed to the inner peripheral face of the outer ring; the municipaldrainage pipeline leakage monitoring system further comprises two transmission gears rotationally installed on the outer peripheral face of the outer ring; an internal threaded hole is formed in theside, close to the outer ring, of the corresponding transmission gear; and a lead screw used for abutting against the outer circumferential face of the drainage pipe is in threaded connection with theinteriors of the internal threaded holes of the transmission gears. The municipal drainage pipeline leakage monitoring system has the effect of fixing the monitoring probes.

Description

technical field [0001] The present application relates to the field of pipeline leakage monitoring, in particular to a municipal drainage pipeline leakage monitoring system. Background technique [0002] At present, drainage pipes refer to the system composed of pipes and channels and their ancillary facilities for collecting and discharging sewage, waste water and rainwater. Includes mains, branches, and piping to treatment plants. [0003] For the prior art, reference may be made to the Chinese invention patent application whose authorized announcement number is CN106884473A, which discloses a self-inspection drainage pipeline, including a pipeline main body, and a fixed monitoring device and a mobile monitoring device are sleeved side by side on the pipeline main body. The fixed monitoring device includes The fixed ferrule, the inner ring of the fixed ferrule is symmetrically provided with two monitoring probes, the end of the monitoring probe away from the fixed ferrule...

AI Technical Summary

Problems solved by technology

However, the above-mentioned fixed collar lacks a fixed structure for fixing the fixed collar on the main body of the casing. When the monitoring probe monitors the water quality, there may be problems affecting the monitoring accuracy due to the sliding or rotating of the collar.

[0004] In view of the related technologies mentioned above, the inventor believes that there is a defect that the monitoring probe is not fixed.

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