mgy-100a型锚固工程钻机是国家九五科技攻关项目，主要用于地质灾害预防与治理工程岩土锚杆、锚索、管棚、排水孔施工，也适用于水电、交通、能源、城建基坑支护的岩土锚固工程及微型桩、水文水井、高压喷孔的施工。 该机主要特点： ◆采用全液压动力头结构，动力站和主机的分离，减轻了主机的重量，兼顾柴
油机和电动机的安装，满足多种用户需求。 ◆采用a、b双动力头结构，可实现多种组合，满足不同钻进工艺要求。。 ◆该钻机全国首次采用贯通式潜孔锤全面反循环和局部反循环工艺，取得成功。 ◆配备动力功率大，动力头扭矩大，起拔力大，转速范围广。 ◆附设夹持器，卸扣装配，提高效率，减轻工人劳动强度。 ◆双层导轨结构，便于稳定孔位，利于施工。
1. applications: mgy-100a anchoring chilling machine is an important project of the ninth five of the state. mainly used in drilling soil and rock anchoring hole for prevention and treatment of geology disaster screen injection for tunnel, also suitable for supporting in deep foundation pit of hydroelectric powerstation, communication, energy capital construction, mini-grouting pile hole, hydrography well and high pressure jet-grouting. 2. features: ◆hydraulic top head, hydraulic powerstation separated from drill body; lighten drilling rig body, and with diesel or motor, meeting the needs of various users. ◆it is the first time that the rig user coring down-hole hammer, fully forward-circulation and partial reverse-circulation drilling methods domestically. ◆double top-drive head a. b. a variety combination can be made, to meet many drilling methods. ◆large powered, top-drive head has big torque and pull force, wide rotary speed range. ◆holder and unscrew device, working efficiently, labor saving. ◆2-tier guiding rail, easy to find hole position.
主要技术参数
钻孔直径(mm) hole dia(mm)
φ110-φ200
钻孔深度(m) drilling depth(m)
100-60
泵站类型 hydraulic power pack type
电动机变量 variable(electric motor)
柴油机变量
动力机型号 power model
y200l2-2
cc490q
动力机输出功率及转速 power and ratings
37kw/2950r/min
36kw/2800r/min
液压系统压力(mpa) hydraulic system pressure(mpa)
20
a型动力头输出转速(r/min) a-top drill head speeds(r/min)
ⅰ档 ⅰseries
0-100
0-95
ⅱ档 ⅱ series
0-30
0-29
a型动力头输出扭矩(nm) a-top drill head torque(nm)
ⅰ档 ⅰseries
1600
ⅱ档 ⅱ series
5000
b型动力头输出转速(r/min) b-top drill head speed(r/min)
0
10
b型动力头输出扭矩(km) b-top drill head torque(nm)
6400
提升/给进速度(m/s) lift/feed speeds (m/s)
0-0.16/0-0.21
最大起拔力/最大给进力(n) max pull force/max push force(n)
80000/57000
最大给进行程(mm) max feed stroke (mm)
2000
钻进角度(°) drilling angle(°)
仰角20°俯角100° elevation20°depression angle100°
桅杆水平抬起高度(mm) mast raised height horizontally(mm)
300
主机重量(kg) drill body weight (kg)
约1800 1800(approximately)
动力站重量(kg) powerpack weight(kg)
约700 700(approximately)
安装型式 mount type
平板式，主机及动力分开 plate mounted,drill body separated from power

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