山东卷扬启闭机安装

山东电缆桥架

质量自检:电缆桥架位置正确，仔细确认不会有变化；支、吊架间距符合安装是的要求，固定牢固；施工过程中受外力冲击变形、扭曲已修复，直线段的水平或垂直度不超差；补偿装置不遗漏，接地跨接符合要求，与接地干线连接可靠。

Shandong cable tray quality self-test: cable tray in the correct position, carefully confirmed there will be no change; support and hanger spacing meets the requirements of the installation is fixed firmly; construction process by external shocks deformation, distortion has been fixed, horizontal line segment or verticality no tolerance; compensation device without missing grounding jumper to meet the requirements, and the grounding line connection is reliable.

山东电缆桥架

电缆桥架施工时安全技术措施:必须遵守本山东电缆桥架有关安全的规定；高处作业，不得向上、向下抛物；使用竹梯前应检查其牢度，不得利用竹梯吊电缆桥架；脚手架搭设后，应按规定验收后，合格才能用；升降台使用前，应检查、试验可靠性和稳定性；吊装桥架绳索应牢固，吊物下不得站人或有人工作；桥架盖板应吊一块、固定一块，防止滑落伤人、损物不得随意在剪力墙上凿孔、埋设膨胀螺栓；对连接固定支、吊架的螺栓，要注意其所能承受的拉力和剪切力与桥架的载荷匹配，切忌大规格型钢用单只小螺栓连接； 电缆桥架不得作为人行通道和站人平台。

When the cable bridge construction safety technical measures: Shandong cable tray must comply with the relevant safety regulations; high places, not upward, downward parabolic; should check their fastness before using Zhuti not use Zhuti hanging cable trays; scaffold erection after, should be required after acceptance, qualified to use; lift before use, check, test reliability and stability; hoisting rope bridge should be firm, not to stand under hanging objects or people working; cover should be hanging bridge piece, fixed piece, to prevent slipping wounding, loss thereof; not free on perforated wall, buried expansion bolts; bolts fixed to support and hanger, pay attention to it can withstand tensile and shear strength of the bridge load matching, avoid large-sized single small steel connecting bolts; cable bridge walkway and may not be used to stand on the platform.