A Face Drill Rig WD200DS Easily Handles Rock Drilling for All Tunnels in Pumped Storage Power Stations!

With the promotion of the national dual-carbon strategy, pumped storage power station as an important infrastructure for clean energy has been developed rapidly. During the construction of pumped storage hydropower station tunnels, there are many types of tunnels, many turning sections in the tunnels with small turning radius, large amount of anchor rods, low degree of mechanised construction and high intensity of manual work.

In view of the fact that the traditional straight-arm rock drilling trolley widely used in the construction of pumped storage power stations can hardly cope with the abovementioned construction environment, in order to effectively solve the problems of rock drilling in tunnel complexes, Uniroc has put forward an innovative design scheme and launched the double-sliding-arm computerised rock drilling trolley.

Face drill rig WD200D

The tunnel section above 5m*5m can be drilled and blasted by face drill rig WD200DS. The operator operates the remote control, according to the palm surface drilling holes, adjusting the feed, the equipment is equipped with a follow-on lifting operating platform and propelling beam intelligent angle positioning system, the operation of the field of vision is excellent, greatly improving the accuracy of drilling positioning, and effectively controlling the over- and under-excavation.

Highlight 1:

Pioneering the use of sliding arms to adapt to the diverse cross-sections of tunnels

The face drill rig adopts the innovative sliding double arm frame structure design, with a small size and strong adaptability to equipment cross-sections. It can meet the construction needs of tunnels with a length of 5 * 5 meters or more, and can smoothly pass through all turning sections in the tunnel, such as inclined shafts, transverse tunnels, flat guides, and other different cross-sections for construction;

Highlight 2:

Wide coverage of boom, efficient rock drilling

Equipped with feed, it can meet the excavation and anchor rod construction of various tunnel sections; The longitudinal sliding arm has a wide coverage range, and with one relocation, it can cover the construction of 3 to 5 ring system anchor rods, greatly improving the efficiency of system anchor rod operation;

Highlight 3:

Balancing traffic and construction, significantly improving efficiency

During the construction of the factory building, the sliding structure design reduces the space occupied by the equipment, does not affect the passage of other process equipment, and allows for simultaneous construction with both arms. The operating range can reach up to 14m, greatly improving work efficiency.

Uniroc's face drill rig WD200DS completely solves the problem of traditional straight arm rock drilling rigs being unable to adapt to various types of section construction and passing through turning sections. It can meet the excavation and anchor rod construction of various tunnel sections, improving operational efficiency and construction quality.

Uniroc makes tunnel construction safer, more economical, and more efficient!