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A platform for research: civil engineering, architecture and urbanism
Construction technology for groove type cable bridge of large-span single-layer steel structure factory building
The invention discloses a construction technology for a groove type cable bridge of a large-span single-layer steel structure factory building, and belongs to the technical field of electrical engineering. Comprising the following specific steps that firstly, 50 mm * 50 mm * 5 mm angle steel is adopted to be welded into vertical brackets in a triangular mode, 50 mm * 50 mm * 5 mm square steel is adopted to be welded into a horizontal bracket in a rectangular mode, and then the two vertical brackets and the horizontal bracket are welded into a combined angle steel bracket; secondly, the combined angle steel bracket and the steel column are firmly welded, and it is required that the upper surface of the horizontal bracket is horizontal; thirdly, the bridge is horizontally placed on a horizontal bracket of the combined angle steel bracket and fixedly installed through dovetail screws; 4, the bridge is suspended and reinforced between two adjacent combined angle steel brackets through steel wire ropes, flexible steel belts are arranged at the lower ends of the steel wire ropes to bind the bridge, and special rope clamps are arranged at the top ends of the steel wire ropes to be installed on the steel beams. The construction quality problem caused by the fact that the large-span single-layer steel structure plant bridge frame is not installed and reinforced in place in the prior art is solved.
本发明公开了一种大跨度单层钢结构厂房槽式线缆桥架施工工艺，属于电气工程技术领域。包括具体以下步骤：步骤一：采用50mm*50mm*5mm的角钢按三角形方式焊制竖向托架，采用50mm*50mm*5mm的方钢按长方形方式焊制水平托架，再用两个竖向托架和一个水平托架焊制成组合角钢托架；步骤二：将组合角钢托架与钢柱焊接牢固，要求应保证水平托架上表面水平；步骤三：将桥架水平放置于组合角钢托架的水平托架上，采用燕尾螺丝固定安装；步骤四：桥架在相邻两个组合角钢托架的中间位置用钢丝绳悬吊加固，钢丝绳下端设置柔性钢带绑扎桥架，钢丝绳的顶端设置专用绳卡安装在钢梁上。本发明解决了现有技术中大跨度单层钢结构厂房桥架安装加固不到位而产生施工质量问题。
Construction technology for groove type cable bridge of large-span single-layer steel structure factory building
The invention discloses a construction technology for a groove type cable bridge of a large-span single-layer steel structure factory building, and belongs to the technical field of electrical engineering. Comprising the following specific steps that firstly, 50 mm * 50 mm * 5 mm angle steel is adopted to be welded into vertical brackets in a triangular mode, 50 mm * 50 mm * 5 mm square steel is adopted to be welded into a horizontal bracket in a rectangular mode, and then the two vertical brackets and the horizontal bracket are welded into a combined angle steel bracket; secondly, the combined angle steel bracket and the steel column are firmly welded, and it is required that the upper surface of the horizontal bracket is horizontal; thirdly, the bridge is horizontally placed on a horizontal bracket of the combined angle steel bracket and fixedly installed through dovetail screws; 4, the bridge is suspended and reinforced between two adjacent combined angle steel brackets through steel wire ropes, flexible steel belts are arranged at the lower ends of the steel wire ropes to bind the bridge, and special rope clamps are arranged at the top ends of the steel wire ropes to be installed on the steel beams. The construction quality problem caused by the fact that the large-span single-layer steel structure plant bridge frame is not installed and reinforced in place in the prior art is solved.
本发明公开了一种大跨度单层钢结构厂房槽式线缆桥架施工工艺，属于电气工程技术领域。包括具体以下步骤：步骤一：采用50mm*50mm*5mm的角钢按三角形方式焊制竖向托架，采用50mm*50mm*5mm的方钢按长方形方式焊制水平托架，再用两个竖向托架和一个水平托架焊制成组合角钢托架；步骤二：将组合角钢托架与钢柱焊接牢固，要求应保证水平托架上表面水平；步骤三：将桥架水平放置于组合角钢托架的水平托架上，采用燕尾螺丝固定安装；步骤四：桥架在相邻两个组合角钢托架的中间位置用钢丝绳悬吊加固，钢丝绳下端设置柔性钢带绑扎桥架，钢丝绳的顶端设置专用绳卡安装在钢梁上。本发明解决了现有技术中大跨度单层钢结构厂房桥架安装加固不到位而产生施工质量问题。
Construction technology for groove type cable bridge of large-span single-layer steel structure factory building
一种大跨度单层钢结构厂房槽式线缆桥架施工工艺
WANG MINGCHAO (author) / LIU BAOTANG (author) / LYU GANGGANG (author) / LIU XUELI (author)
2023-12-01
Patent
Electronic Resource
Chinese
IPC:
H02G
INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
,
Verlegen oder Installieren elektrischer Kabel oder Leitungen, Verlegen oder Installieren kombinierter optischer und elektrischer Kabel oder Leitungen
/
E04H
Gebäude oder ähnliche Bauwerke für besondere Zwecke
,
BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES
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