钻头打孔类工具开启3种类型叶片锁痕迹的研究
Research on Three Types of Blade Lock Traces Opened by Drill Hole Tools
王尊严 1郭威 1王昆1
作者信息
- 1. 中国人民公安大学侦查学院,北京 100038;刑事科学技术北京市重点实验室,北京 100038
- 折叠
摘要
运用钻头打孔类工具开启单面叶片锁、双面叶片锁和多轨道叶片锁,对3种锁具进行拆卸,分析每种锁具各零部件各个位置形成的痕迹,分析痕迹形成过程,采取比较归纳的方法,分析3种锁具出现痕迹的部位、形态及分布情况,总结出运用钻头打孔类工具开启叶片锁痕迹的检验要点和共有的典型痕迹特征,为侦办技术开锁类的入室侵财类案件提供线索.
Abstract
Three types of blade locks including single-sided blade locks,double-sided blade locks,and multi-track blade locks were disassembled by drill hole tools.The formed traces of various positions of each component on the locks were analyzed,and the formation processes of the traces were also assessed.By means of comparative and inductive methods,the location,shape,and distribution of the traces on the three locks were analyzed,and the inspection points and common typical trace characteristics of using drill hole tools to open blade lock traces were summarized,which provided clues for the investigation of technical lock breaking into financial cases.
关键词
叶片锁/技术开启/开破锁痕迹/痕迹检验Key words
blade lock/technological activation/opening and breaking lock marks/traces inspection引用本文复制引用
基金项目
中国人民公安大学刑事科学技术双一流创新研究专项(2023SYL06)
出版年
2024
NETL
NSTL
万方数据