Dirt cleaning device for lens of borehole peeping instrument

By designing a lens cleaning device for borehole inspection instruments, and utilizing a semi-circular mounting sleeve and cleaning components, the problem of lens contamination inside the borehole was solved, achieving a fast, stable, and non-destructive cleaning effect, and improving the imaging quality of the borehole inspection instrument.

CN224272325UActive Publication Date: 2026-05-26XINJIANG UNIVERSITY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
XINJIANG UNIVERSITY
Filing Date
2025-06-18
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

The lens of a borehole inspection instrument is easily contaminated by mud, dust and other pollutants inside the borehole, resulting in blurred images. Traditional cleaning methods are inefficient and may damage the lens.

Method used

A cleaning device for a borehole inspection instrument lens was designed. It consists of two semi-circular mounting sleeves joined together to form a ring structure. Combined with cleaning components, including a self-propelled wheel, a cleaning brush, and a control line, it enables stable lens installation and automatic cleaning.

Benefits of technology

It enables quick installation inside the borehole without disassembling the lens, thoroughly removes contaminants, ensures clear imaging, reduces the risk of lens damage, and adapts to different working conditions.

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    Figure CN224272325U_ABST
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Abstract

The utility model relates to the technical field of drilling peeping instrument auxiliary equipment, and discloses a drilling peeping instrument lens cleaning device which comprises a device installation mechanism and a cleaning assembly, the device installation mechanism is composed of two semicircular installation clamping sleeves, an assembly groove and a limiting groove are arranged outside the device installation mechanism, and a clamping groove and an anti-slip strip are arranged inside the device installation mechanism. The upper end and the lower end are provided with connecting bases, bolt assembling holes and fastening bolts, and the fastening bolts penetrate into the bolt assembling holes of the connecting bases. According to the utility model, through the splicing design of the two semicircular mounting clamping sleeves, the lens can be quickly mounted and adapted to drilling peeping instrument lenses of different specifications without dismounting the lens, the field mounting difficulty is reduced, the cleaning assembly can move around the lens along the annular track, and the flexible cleaning brush strip is matched, so that pollutants on the surface of the lens can be comprehensively and softly removed, and the working efficiency is improved. Clear imaging is guaranteed, and the data acquisition quality of the borehole peeping instrument is improved.
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