Wheel Tunnel Drilling Rig

The wheeled tunnel drilling rig is a specialized support construction equipment for highway, railway, water conservancy, and urban comprehensive pipe gallery tunnels. It adopts a four-wheel hydraulic driven tire chassis and is mainly used for fast transition and non-destructive passage on hardened road surfaces. It is suitable for small and medium-sized tunnels, culverts, and slope support projects and integrates multiple functions such as anchor rod drilling, anchor cable construction, advanced water exploration, pipe shed grouting, and surrounding rock reinforcement. It is the preferred model for urban suburban and short distance multi section tunnel projects. The whole machine is equipped with a fully hydraulic rock drilling power system, and the drilling arm supports 360 ° all-round angle adjustment. It can complete operations for inclined holes, horizontal holes, and vertical holes on the arch, side walls, and bottom plate, and is suitable for various formations such as soft soil, weathered rock, and medium hard rock; Equipped with hydraulic stabilizing legs as standard, the whole machine is locked during drilling, and the hole is straight and not skewed, greatly reducing the loss of anchor rod consumables. Unique advantages of core wheeled chassis Fast transition speed, no need for trailer The four-wheel walking speed can reach 12-16km/h, allowing for free shuttle within tunnels and hardened roads on construction sites. Multiple tunnel working faces can be quickly switched, saving on trailer transportation costs and improving equipment utilization. No damage to cement pavement Rubber tires are used for walking, and there is no crushing or damage to the concrete pavement in urban roads and tunnels. Construction of municipal and urban tunnels is not subject to road control restrictions. Comes with a closed cab (high-end model) Panoramic tempered glass, optional heating and cooling air conditioning, dust and sound insulation, isolation of tunnel dust and water accumulation, high comfort for long-term construction; Centralized hydraulic operation instrument, real-time display of drilling depth and oil pressure, easy to operate. Lower maintenance costs The tire chassis structure is simple, with no wear and tear on the track support wheels and support wheels. It is easy to maintain on site, with universal accessories and longer maintenance cycles.