T/XZBX 0098-2025 Cranes safety interlock device for automatic operation. Inspection technical specification
T/XZBX 0098-2025 Cranes safety interlock device for automatic operation. Inspection technical specification
Basic Information
Scope
With the continuous improvement of industrial automation, lifting machinery is widely used in industries such as metallurgy, building materials, logistics, ports, and large-scale engineering construction. Lifting machinery operates under high-load and high-frequency working conditions, with complex working environments and high operational risks. Automated safety interlocking devices, as an important safety guarantee facility for lifting machinery, use mechanical, electronic, and information control methods to automatically monitor and intervene in overload, limit position, speed, and abnormal operation conditions. They are crucial technical measures for ensuring the safe operation of lifting machinery and preventing equipment damage and personnel injuries. In practical engineering, there are numerous types of lifting machinery with complex and variable working environments and operating conditions. The performance of safety interlocking devices directly affects the safety and reliability of equipment operation. Although relevant domestic and international standards have set technical requirements for the safety control of lifting machinery, there are still issues such as insufficient norms for automated operation and inspection, inconsistent inspection methods, and a lack of systematic inspection procedures, making it difficult to comprehensively evaluate the quality of inspections and the effectiveness of safety guarantees. Therefore, this document, based on domestic and international research results and engineering practice experience, proposes inspection technical requirements, inspection methods, inspection procedures, and acceptance standards for automated safety interlocking devices of lifting machinery, aiming to standardize inspection practices, improve inspection efficiency, and ensure the safety and reliability of equipment during automated operation. This document is applicable to the inspection of safety interlocking devices for bridge cranes, gantry