GY-60/80 Crawler Type Anchor Drilling Rig

Description:

GY-60 (GY-80) Crawler-type Fully Hydraulic Engineering Drilling Rig is used for foundation reinforcement, water isolation, leakage plugging, soft foundation treatment, geological disaster management, and anchoring for controlling building displacement in various industrial and civil buildings such as railroads, highways, bridges, road foundations, and dam foundations. Carried out with PDC bits, it can be rotary drilling in rock layers. In the rock layer, the crown button drill bit can drill holes at high speed. On pebble layers, matching with the following pipe drilling tools, it meets the casing drill. Equipped with a hydraulic impact system, it can perform foundation construction works such as impacting and breaking rock and hole formation; fluid discharge; underground micro-pile; drilling for roof bolts or anchor cable; geological prospecting; geothermal hole formation; and slope supporting.

After changing the power head, it has a rotary jet grouting function(swing jet grouting, fixed jet grouting), which can also carry out advanced pipe-shed supporting and geologic forecasting in the tunneling.

Feature:

• Anchoring can be suitable for the construction methods of drill pipe drilling, casing drilling, and composite drilling of drill pipe and casing. Rotary jets can be suitable for single, double, and triple rotary jetting;
• Adopting full hydraulic power head drive with step-less variable speed, high drilling efficiency, and low labor intensity;
• The power head adopts hydraulic variable speed and has high and low gears to meet the requirements of various formations and different drilling processes, adds hydraulic rear top hammer type impact function, and realizes the integration of impact and rotary structure. This not only enables the drilling rig to quickly drill into general rock formations but also achieves fast drilling in sand and gravel layers as well as cobble layers while ensuring a significant reduction in the number of accessories, reliable quality, and easy maintenance;
• Reverse drilling device: When sticking occurs during drilling, the drill pipe can be quickly removed by striking the drill pipe with the reverse drilling device;
• Frequency regulation: Hydraulic impact drill cylinder with manual frequency regulation device, can be adjusted according to different geological conditions;
• Direct-acting load feedback fine-tuning variable hydraulic system, power varies with load, high efficiency, low energy consumption;
• The main components of the hydraulic system of the drilling rig adopt famous brands, with a stable and reliable system and long service life;
• The drilling rig has a self-propelled crawler function, which makes it easy and fast to move the equipment;
• Equipped with a rotary, the hole position can be turned to the side of the track to work when needed;
• Compact structure, centralized operation, convenient and safe.

Application:

It can be used for rotary drilling with common alloy drill bits and other drilling tools; it can be used for impact rotary drilling in rock layers and high-speed hole formation with conventional ball tooth bits;

It can be used for drilling holes with casing in unstable strata such as pebble layers and other unstable strata with follow-the-pipe drilling tools;

It can be used for hydraulic impact to meet the requirements of impact rock-breaking hole formation, liquid discharge, underground mini-pile, anchor rod, and anchor cable, geological exploration, geothermal hole formation, foundation reinforcement, and slope support. The construction requirements of infrastructure construction, such as the choice of a rotary jet module with rotary jet function (swing jet, fixed jet). It can also carry out the construction of over-the-tunnel pipe shed support and geological pre-prospecting.

Matching Drill Tools:

• GY-60 (GY-80) Crawler-type Fully Hydraulic Engineering Drilling Rig can be used together with XTB series foundation strengthening pump and automatic mixer.
• GY-60 (GY-80) Crawler-type Fully Hydraulic Engineering Drilling Rig is combined with XiTian 5G intelligent cloud platform and diesel power unit.
• It is a multifunctional drilling rig for impact rock-breaking hole-making operation, liquid discharge, underground mini-pile, anchor rod and anchor cable, geological exploration, geothermal hole-making, foundation reinforcement, slope support, etc.

Technical Data: