Waterproof magnetic quick installation prism device

By combining waterproof components and magnetic rubber suction cups on the prism device, the problem of insufficient waterproofing and dustproofing of traditional prism devices in humid environments is solved, enabling rapid installation and efficient adjustment, and improving reflection efficiency and measurement accuracy.

CN224317838UActive Publication Date: 2026-06-02THE FIRST COMPARY OF CHINA EIGHTH ENG BUREAU LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
THE FIRST COMPARY OF CHINA EIGHTH ENG BUREAU LTD
Filing Date
2025-05-13
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

Traditional prism devices are not waterproof and dustproof in humid environments, the mirror surface is prone to fogging or corrosion, and the installation and disassembly are time-consuming, making it difficult to meet the needs of efficient construction, especially in tunnel and bridge construction.

Method used

Made of ABS engineering plastic, the waterproof bottom cover, waterproof top cover, and waterproof cover are fitted with silicone sealing rings and secured with magnetic blocks and rubber suction cups. Suitable for metal, concrete, and wood surfaces, it allows for quick installation and adjustment.

Benefits of technology

The device's waterproof and dustproof performance has been improved, ensuring reflection efficiency and measurement accuracy, while also shortening installation time and enhancing ease of operation and adaptability.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224317838U_ABST
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Abstract

The utility model relates to prism device technical field, concretely is a waterproof magnetic formula quick installation prism device, include: prism, detachable waterproof assembly of installation, adjusting assembly and bottom plate. Waterproof assembly is by waterproof bottom cover, top cover and waterproof cover of inside and outside ring surface all installation silica gel sealing ring is composed, and the protection level reaches IP67, adapts high humidity environment, avoids fogging or corrosion, and promotes the reflection efficiency. Adjusting assembly connects the mounting rod, and the bottom plate lower surface circumference array installs rubber sucking disc, and the periphery sets up the nickel plating magnetic attraction piece, and the magnetic attraction piece top is fixed with lower adjusting lever, and lower adjusting lever is connected with the bottom plate screw thread. The device is suitable for metal, concrete, wood and a variety of base surface, can adjust the adsorption height flexibly, improves the installation efficiency and practicality.
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