Crane visual interlock protection device
CN224362430UActive Publication Date: 2026-06-16AOLITONG CRANE (JIANGSU) CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- AOLITONG CRANE (JIANGSU) CO LTD
- Filing Date
- 2025-07-02
- Publication Date
- 2026-06-16
AI Technical Summary
Technical Problem
Traditional crane interlock protection devices lack intuitiveness, making it difficult for operators to accurately understand the equipment's operating status, which may lead to misoperation and safety accidents.
Method used
It adopts an electrical interlock mechanism, a status monitoring mechanism, a PLC control module, and a visual display unit. The interlock status is monitored in real time by high-definition cameras and sensors and displayed on the remote control, ensuring that operators can intuitively understand the interlock status between the crane trolley and the hanger.
Benefits of technology
This improved the safety of crane operation, prevented safety accidents caused by misoperation, and enhanced the operational reliability and safety of the equipment.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN224362430U_ABST
Abstract
The utility model discloses a kind of crane visual interlock protection devices, comprising: electrical interlocking mechanism, between crane trolley and hanger is set;State monitoring mechanism, including laser range sensor, travel switch, position sensor, first high-definition camera, second high-definition camera and third high-definition camera;PLC control module, and electrical interlocking mechanism and state monitoring mechanism are connected in communication respectively;Visual display unit, on the remote controller of crane trolley is set, and remote controller and PLC control module are connected in wireless communication.The interlock protection device of the utility model can directly observe the interlocking state between crane trolley and hanger, avoid misoperation and safety accident, greatly improve the security of crane operation.
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