The hydraulic multi-functional drill rig, as a specialized piece of equipment for infrastructure construction, features low energy consumption, high efficiency, and versatility. With fully hydraulic control, it offers convenient and flexible operation. The rig has multi-joint linkage, allowing it to adapt to various construction angle requirements. This equipment is highly mobile, saving time, effort, and reducing hassle. The hydraulic multi-functional drill rig is equipped with a rotary impact power head that is independently developed and continuously upgraded by our Company. This power head integrates efficient rotation and high-frequency impact into a single structure, providing stable performance.
The hydraulic multi-functional drill rig is widely used in various engineering projects, including anchoring for anti-floating anchor rods, reinforcement of highway and railway slope treatments, micro-pile drilling, dewatering wells, deep excavation support, roadbed reinforcement, metro grouting, tunnel pipe shed advance support, hydropower engineering dam reinforcement and seepage prevention treatment, drainage holes, and blasting holes in mines and quarries.
Features
The rotary impact power head perfectly combines a high-torque rotating motor with an efficient hydraulic impactor. During drilling, the drill rod casing rotates and impacts simultaneously, allowing it to adapt to various complex formations. This enables rapid drilling and hole formation in challenging layers such as gravel, fractured, and backfill layers. Additionally, the rotary impact power head features an anti-impact function. When jamming occurs during drilling, the drill rod casing can be impacted in reverse to ensure smooth retrieval of the drill rod casing. The rotary impact power head is also designed with a thread compensation mechanism, which reduces the operational difficulty when replacing drill rods and casings. This mechanism protects the threads of the drill rods and casings, effectively extending their service life. Additionally, it prevents severe impacts on the hydraulic system during the replacement of drill rods and casings. The hydraulic system of this drill rig adopts a load sensing variable system, ensuring the efficient utilization of the engine and hydraulic pump, and improving the stability of the hydraulic system. With its powerful performance, high torque, large impact force, and flexible operation, this drill rig demonstrates excellent efficiency in construction.
Main Technical Parameters
| 名称Description | 单 位 U n i t | QS320 | ||
| 发动机 Engine |
发动机型号Model | 上柴Shangchai SC9DF330(国ǁ/国Ⅳ） | ||
| 发动机额定功率/转速Rated power/speed | kW | 241/(2200r/min) | ||
| 动力头 Rotary head (HB-520) |
低速档 low operation |
动力头最大扭矩Max.Torque | N.m | 19000-22000 |
| 动力头转速Rotate speed | r/min | 47 | ||
| 高速档 fast operation |
动力头最大扭矩Max.Torque | N.m | 9500-11000 | |
| 动力头转速Rotate speed | r/min | 94 | ||
| 最高转速Max.speed | r/min | 155 | ||
| 冲击频率Impact frequency | bpm | 1200-1500/1800-2300 | ||
| 冲击力Impact force | N.m | 950-1200 | ||
| 液压系统 Hydraulic system |
主泵最大工作压力MainpumpMax pul-down piston push | Mpa | 28 | |
| 主泵流量Main pump | L/min | 180+180 | ||
| 副泵流量Auxiliary pump | L/min | 20+16 | ||
| 液压油箱容积Hydraulic oil tank capacity | L | 400 | ||
| 卷扬 Winch |
最大提升力Line pull(1st layer) | kN | 10 | |
| 最大单绳速度Maximum rope speed | m/min | 30 | ||
| 钢丝绳直径Rope diameter | mm | 12 | ||
| 卷筒容绳量Rope capacity | m | 40 | ||
| 进给装置 Hoist &Feed system |
进给型式Feed type | 马达/汽缸+链条(Hydraulic cylinder+chain) | ||
| 进给行程Feed stroke | mm | 4800 | ||
| 最大起拔力Maximum hoist pull | kN | 127 | ||
| 最大进给力Maximum feed force | kN | 55 | ||
| 最大起拔速度Maximum hoist pull speed | m/min | 29 | ||
| 最大进给速度Maximum feed speed | m/min | 58 | ||
| 底盘 Undercarriage |
最大行走速度Travelling speed | km/h | 3 | |
| 最大爬坡度Max.climbable gradient of the overall unit | ° | 26.5 | ||
| 履带板宽度Track shoe width | mm | 450 | ||
| 履带外宽Over all width | mm | 2240 | ||
| 履带总长Overall length | mm | 3280 | ||
| 平均接地比压Average ground pressure | kPa | 70 | ||
| 夹具 Clamps |
夹持范围Nominal size | mm | 60-300 | |
| 夹持力Maximum Clamping force | kN | 350 | ||
| 卸扣扭矩Maximum breaking torque | kN ·m | 50 | ||
| 运输状态钻机尺寸(长*宽*高)Dimension in transport condition (LxW×H) | mm | 8200*2260*2700 | ||
| 整机重量(标配)Weight of overall unit(standard configuration) | Kg | 14500 | ||
| 施工参数 Construction parameters | 最高平行高度Max.parallel height | mm | 4000 | |
| 最大钻孔口径 Max.borehole diameter | mm | 300 | ||
| 最大钻孔深度 Max.drilling depth | m | 150 | ||
Construction Case
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The hydraulic multi-functional drill rig is widely used in various engineering projects, including anchoring for anti-floating anchor rods, reinforcement of highway and railway slope treatments, micro-pile drilling, dewatering wells, deep excavation support, roadbed reinforcement, metro grouting, tunnel pipe shed advance support, hydropower engineering dam reinforcement and seepage prevention treatment, drainage holes, and blasting holes in mines and quarries.
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Tel: +86 714 3860 269
Phone: +86 189 8659 6914
WhatsApp: +86 189 8659 6914
WeChat: +86 189 8659 6914
Email: sales@xingdamachinery.com
ADD: No 7and 8 Factory, #9 Bingang Road, Ezhou, Hubei Province, China
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