Novel device and method for measuring loosening height of bolt of power transmission tower

• Main Authors: WANG DEHONG, ZHANG ZIXUAN
• Format: Patent
• Language: Chinese; English
• Published: 07.05.2024
• Subjects: MEASURING; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS; PHYSICS; TESTING

The invention discloses a novel device and method for measuring the loosening height of a bolt of a power transmission tower. The method comprises the following steps: assembling a measuring device through a covering shell, a shadow area measuring device and a laser range finder; buckling a target bolt by the measuring device; starting the laser range finder, selecting a range finding function, and obtaining the distance from the laser range finder to the target bolt; selecting an illumination function of the laser range finder, and obtaining a projection area; and calculating the loosening height of the target bolt according to a similarity theory series mathematical equation. The power transmission line inspection efficiency is improved, and safe and stable operation of power transmission is guaranteed. 本发明公开了一种新型测量输电铁塔螺栓松动高度的装置及方法，其中方法包括：通过所述覆盖壳、所述阴影面积测量装置和所述激光测距仪组装测量装置；将所述测量装置扣住目标螺栓；开启所述激光测距仪，选择测距功能，获得激光测距仪到所述目标螺栓的距离；选择激光测距仪的光照功能，获取投影面积；根据相似理论列数学等式计算得到所述目标螺栓的松动高度。本发明提高输电线路巡检效率，保障电力输送安全稳定运行。