T/SDJSXH 06-2024 Tower crane top lifting safety monitoring system
T/SDJSXH 06-2024 Tower crane top lifting safety monitoring system
Basic Information
Scope
Scope: The following standards and specifications define the scope of this standard: GB/T 6974.1, GB/T 6974.3, GB/T 5031, GB/T 26471, GB/T 37366, GB/T 28264, JGJ332, etc. The following terms and definitions also apply to this standard: Main technical content: 3 Basic provisions 3.0.1 The system consists of an information collection unit, an information processing unit, a human-computer interaction unit, a control unit, a wireless communication unit, etc. 3.0.2 The information collection unit of the system shall include sensors for the status of the climbing support device, the climbing step-change device, the upper connection of the tower body, the connection of the climbing gantry, the sensor for the operation of the hydraulic system handle, the hydraulic system pressure sensor, the wind speed sensor, the amplitude sensor, the slewing sensor, the lifting height sensor, the stiffness meter, etc. 3.0.3 The system structure mode is shown in Figure 3.0.3. Figure 3.0.3 Structure mode of the tower crane lifting safety monitoring system 3.0.4 The anti-group pulse interference level of the system shall not be lower than 2000V, and it shall be able to function normally under the following conditions: 1 Environmental temperature: -20°C to +60°C; 2 Relative humidity: not more than 95% (at 25°C); 3 Altitude: not more than 2000 meters. 3.0.5 The system shall be powered by AC power and comply with the relevant provisions of Article 4.3.2 of the current national standard GB/T 5226.32-2017, "Mechanical and Electrical Safety - Mechanical and Electrical Equipment - Part 32: Technical Conditions for Lifting Machinery". 3.0.6 The protection level of the system shall comply with the following requirements: 1 The protection level of outdoor components shall not be lower than IP65 as specified in GB/T 4208-2017; 2 The protection level of indoor components shall not be lower than IP42 as specified in GB/T 4208-2017. 3.0.7 The system shall have a