智能化电缆桥架的搭建要点
智能化电缆桥架的搭建需要考虑多个方面,包括与可靠性、标准化管理与智能化应用、安装过程、设计与敷设、施工规范要求等。以下是一些关键点:
The construction of intelligent cable trays requires consideration of multiple aspects, including safety and reliability, standardized management and intelligent application, installation process, design and laying, construction specification requirements, etc. Here are some key points:
与可靠性:
Safety and reliability:
防火与隔离:在高温或火灾风险较高的区域,应使用防火桥架保护电缆不受火灾威胁。
Fire prevention and isolation: In areas with high temperatures or high fire risks, fire-resistant cable trays should be used to protect cables from the threat of fire.
接地与防雷:电缆桥架作为金属结构,通常要求良好的接地设计,防止雷击或静电积聚引发电气故障。
Grounding and lightning protection: As a metal structure, cable trays usually require good grounding design to prevent electrical faults caused by lightning strikes or static electricity accumulation.
标准化管理与智能化应用:
Standardized management and intelligent application:
模块化设计:模块化电缆桥架可以灵活适应不同场景的布线需求,如机房、变电站或城市配电网络中快速部署。
Modular design: Modular cable trays can flexibly adapt to the wiring needs of different scenarios, such as rapid deployment in computer rooms, substations, or urban distribution networks.
智能化监控:部分电缆桥架可以安装温度、湿度或电流传感器,实时监测桥架内电缆的工作状态,帮助运维人员及时发现并解决潜在问题。
Intelligent monitoring: Some cable trays can be equipped with temperature, humidity, or current sensors to monitor the working status of cables inside the tray in real time, helping operation and maintenance personnel discover and solve potential problems in a timely manner.
弱电电缆桥架安装过程:
Installation process of weak current cable tray:
线槽径路选择原则:需要与其他的管线协调,避免路径冲突。
Principle for selecting cable trunking paths: It is necessary to coordinate with other professional pipelines to avoid path conflicts.
吊架安装:按照每1.5米间距固定原则,在顶棚或墙面上划出安装孔位置,钻孔,敲入膨胀管冲紧。
Hanger installation: According to the principle of fixing every 1.5 meters, mark the installation hole position on the ceiling or wall, drill holes, and knock in expansion pipes to tighten.
钢槽安装:线槽的连接应连续无间断,每节线槽的固定点不应少于两个。
Installation of steel trunking: The connection of the trunking should be continuous and uninterrupted, and each section of the trunking should have at least two fixing points.
设计与敷设的设计考虑:
Design and laying considerations:
电缆桥架宽度b的计算:控制电缆桥架宽度b的计算(一般电缆桥架的填充率取40%左右。
Calculation of cable tray width b: Control the calculation of cable tray width b (generally, the filling rate of cable trays is around 40%).
垂直桥架的设计:垂直桥架安装在弱电竖井内,自下而上,贯通整个大楼。
Design of vertical cable tray: The vertical cable tray is installed in the weak current shaft, from bottom to top, and runs through the entire building.
电缆桥架施工规范要求:
Construction specifications for cable tray:
电缆桥架型式及品种的选择:根据环境及技术要求选用托盘式、槽式、梯级式、玻璃防腐阻燃电缆桥架或钢质普通型桥架。
Selection of cable tray types and varieties: Select tray type, trough type, cascade type, glass anti-corrosion and flame-retardant cable tray or steel ordinary cable tray according to environmental and technical requirements.
电缆桥架规格选择:复合环氧树脂电缆桥架的宽度和高度应符合电缆真充率不超过有关标准规范的规定值。
Selection of cable tray specifications: The width and height of composite epoxy resin cable trays should comply with the specified values of cable true filling rate not exceeding relevant standards and specifications.
桥架安装连接明细:包括电缆桥架、桥架弯头、桥架三通、桥架四通、桥架异径接头等。
Cable tray installation and connection details: including cable trays, tray elbows, tray tees, tray tees, tray reducers, etc.
智能化弱电工程桥架安装方案:
Intelligent weak current engineering bridge installation plan:
工程概况:包括水平安装和垂直安装,水平安装为U字型结构,采用10050镀锌桥架,吊装;垂直安装采用300100镀锌桥架,沿墙安装。
Project overview: including horizontal installation and vertical installation. The horizontal installation is a U-shaped structure, using 10050 galvanized bridge frame and hoisting; Vertical installation adopts 300100 galvanized cable tray, installed along the wall.
智能化弱电工程桥架、支吊架、线管、线盒安装要求:
Installation requirements for intelligent weak current engineering cable trays, supports and hangers, conduits, and boxes:
桥架切割和钻孔断面处,应采取防腐措施
Anti corrosion measures should be taken at the cutting and drilling sections of the bridge frame
桥架应平整,无扭曲变形,内壁无毛刺,各种附件应安装齐备,紧固件的螺母应在桥架外侧。
The bridge should be flat, without distortion or deformation, with no burrs on the inner wall. All accessories should be installed completely, and the nuts of fasteners should be on the outside of the bridge.
通过上述要点,可以确保智能化电缆桥架的搭建既又,满足现代智能化工程的需求。
Through the above points, it can be ensured that the construction of intelligent cable trays is both safe and efficient, meeting the needs of modern intelligent engineering.
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