A dam maintenance device for water conservancy management

By combining waterproof rubber pads, buffer components, and waterproof dampers, the problem of time-consuming and labor-intensive installation and lack of buffering in traditional dam maintenance devices is solved, enabling rapid emergency maintenance and efficient protection of dams.

CN224451514UActive Publication Date: 2026-07-03PINGXIANG WATER CONSERVANCY & HYDROPOWER SURVEY & DESIGN INSTITUTE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
PINGXIANG WATER CONSERVANCY & HYDROPOWER SURVEY & DESIGN INSTITUTE CO LTD
Filing Date
2025-06-30
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

Traditional dam maintenance devices are time-consuming and labor-intensive to install, lack effective buffering mechanisms, are difficult to maintain in emergencies, and are easily damaged by strong water flow or ice impact.

Method used

The design employs a combination of waterproof rubber pads, buffer components, and waterproof dampers with springs. It absorbs the impact force of water flow through a dual mechanism of liquid energy dissipation and elastic deformation, and combines the energy dispersion of the gravel layer to form a continuous waterproof layer, simplifying the installation process.

Benefits of technology

It improved the dam's impact resistance and waterproofing performance, shortened the installation time, and ensured the long-term stability and safety of the dam.

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Abstract

This utility model relates to the field of water conservancy management technology, and in particular to a dam maintenance device for water conservancy management. It includes a waterproof rubber pad, with two fixing blocks fixedly connected to both the left and right ends of the pad. Each of the four fixing blocks has a through-hole at its upper end. An installation component is fixedly connected to the upper end of the waterproof rubber pad, and a connecting component is snapped into the upper end of the installation component. Two bolts are threaded to the front and rear ends of the upper end of the connecting component. Buffer components are fixedly connected to the four corners of the upper end of the connecting component. A buffer plate is fixedly connected to the upper end of all four buffer components, and a gravel layer is provided on the upper surface of the buffer plate. This dam maintenance device for water conservancy management, through the synergistic work of the gravel layer, buffer components, and waterproof rubber pad, achieves efficient protection and effectively reduces the direct impact of shock forces on the dam.
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