摘要
Abstract
In response to issues such as low efficiency,unstable quality,and high labor intensity in traditional construction methods for backfilling and brick covering of cable trenches in desert photovoltaic power plants,a mechanized construction device integrating vibration compaction and laser positioning technologies has been developed.This device establishes an integrated system for backfilling and brick covering by incorporating vibration compaction,continuous conveying,and industrial automation guidance technologies:1)The backfilling module employs a vibration motor to drive the compaction plate,effectively enhancing the compaction degree of the backfill soil;2)The brick covering module,based on a laser positioning system and real-time sensory feedback,achieves millimeter-level precision in brick laying;3)Key components are designed with adaptations for high-temperature resistance and sand-dust prevention.Empirical application in the 8 GW photovoltaic project in Kubuqi Desert,Inner Mongolia,demonstrates that the device increases construction efficiency by five times,achieves a 100%compliance rate in backfill soil compaction degree,and controls the flatness deviation of brick laying within allowable limits.The study indicates that this device effectively addresses the construction bottlenecks of cable trenches in desert environments,providing critical technical support for the intelligence and efficiency of photovoltaic infrastructure.关键词
沙漠光伏电站/电缆沟机械化施工/振动压实工艺/激光定位系统/一体化施工装置Key words
desert photovoltaic power plant/mechanized construction of cable trenches/vibration compaction technology/laser positioning system/intelligent construction device分类
建筑与水利
