Hydraulic gate hoist steel wire rope monitoring system

By designing a triangular truss and sliding device on the hydraulic gate hoist, the position switching of the weak magnetic detection device was realized, solving the problem of frequent platform maintenance and improving the monitoring and maintenance efficiency of the hydraulic gate hoist wire rope.

CN224518646UActive Publication Date: 2026-07-17JIANGYIN XINHAO ELECTRIC POWER INSTR CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGYIN XINHAO ELECTRIC POWER INSTR CO LTD
Filing Date
2025-08-08
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

In the existing technology, the monitoring and maintenance of the wire rope of the hydraulic gate hoist requires frequent visits to the maintenance platform, which results in a heavy workload for maintenance personnel and is inconvenient for daily monitoring and maintenance.

Method used

A monitoring system for the wire rope of a hydraulic gate hoist was designed. The system utilizes a triangular truss and a sliding device to switch the position of the weak magnetic field detection device. By rotating the triangular truss, monitoring and maintenance can be completed on the working bridge, reducing reliance on the maintenance platform.

Benefits of technology

This enables real-time monitoring and maintenance of wire ropes on the working bridge, reducing the workload of maintenance personnel and improving maintenance efficiency.

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Abstract

The utility model relates to a kind of water conservancy gate's hoist steel wire rope monitoring system, comprising: stand, triangular truss and sliding device;Sliding device is set to the top of stand, triangular truss is horizontally slid in the top of stand by sliding device;One apex of triangular truss is rotatably connected with sliding device, and the vertical side of triangular truss away from sliding device is provided with weak magnetic detection device for monitoring hoist steel wire rope;Limiting device is also set on triangular truss, and limiting device fixes triangular truss when triangular truss rotates to first state bit or second state bit;Wherein, the weak magnetic detection device of first state bit is concentric with hoist steel wire rope, can carry out real-time monitoring to hoist steel wire rope, and the weak magnetic detection device of second state bit is away from hoist steel wire rope, can overhaul weak magnetic detection device. Since switching of weak magnetic detection device from monitoring position to overhaul position can be completed by rotating triangular truss, greatly facilitate the maintenance work of water conservancy gate.
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