Perforated cable tray bridge and wiring optimization structure thereof
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 丰德信电力发展股份有限公司
- Publication Date
- 2021-01-22
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Abstract
Description
technical field
[0001] The invention relates to the field of cable tray bridges, in particular to a cable tray bridge with holes and an optimized wiring structure thereof. Background technique
[0002] At present, the traditional cable tray includes two side plates and a bottom plate fixedly connected to the bottom edges of the two side plates, and an arc-shaped hook facing the inner side of the cable tray is provided at the top of the two side plates. During the wire pulling process, sliding friction occurs between the wire body and the bottom plate of the bridge frame, which easily leads to damage to the protective layer of the wire body and poor construction safety. At the same time, sliding friction will increase the output of manpower, which brings inconvenience to the work of relevant personnel. Cable bridge During the engineering process, thermal expansion and contraction will cause shrinkage problems, resulting in poor work safety. It needs to customize the correspon...