一种大型竖井掘进用多功能平台系统

A multi-function platform system for large-scale silo drilling

目前大型掘进设备在竖井掘进应用上功能单一,且效率低、安全性差。为了高效、安全进行竖井掘进作业,研发了一种大型竖井掘进用多功能平台系统。该多功能平台系统集成了竖井管片拼装机系统、管片限位扶正工具、应急管片停放系统、竖井超前钻系统及竖井锚杆钻系统,可在竖井掘进过程中同时进行井壁衬砌管片、管片锚固及超前钻探工作,开挖竖井一次成型。驱动部件选用液压系统,并配置平衡阀与比例阀,同时配置角度传感器、位移传感器对设备进行监测、反馈,提高了定位精度。控制系统采用遥控器操作,并备用直控操作台,提高了安全性。该多功能平台系统结构紧凑,采用机电液一体化技术,可实现高精度定位,对高效竖井掘进设备的研发设计提供了一种方案。

At present,the large-scale drilling machine was characterized by single function,low efficiency and poor safety in silo drilling.For efficient and safe silo drilling operation,a multi-function platform system for large-scale silo drilling was developed.The multi-function platform system integrated the silo segment erector system,segment limit centralizing tool,segment parking system in emergency,advanced silo drilling system and silo anchor drilling system.It built the segment onto the silo inwall,anchored segment and conducted advanced drilling at the same time during silo drilling process,thus the silo one-time formed.The drive adopted hydraulic system,balance valve,proportional valve,angle sensor and displacement sensor to monitor and feedback the equipment,so as to enhance the positioning precision.The control system adopted remote control operation,and the direct-control operation table was equipped for back up to improve the safety.The multifunction platform system was compact in structure and integrated mechanical,electric and hydraulic technology so as to realize precise positioning.It offered a scheme for the development of the efficient silo drilling machine.