There are significant differences in design, performance, application environment, and operational efficiency among different types of rock drilling rigs, which are mainly reflected in the following points:

　　1. Homework environment:

　　-Open pit rock drilling rig: Designed to adapt to open spaces, usually with a large volume, strong stability and power, suitable for open environments such as open-pit mines and large construction sites.

　　-Underground rock drilling rig: compact structure, emphasizing safety and flexibility, suitable for operation in narrow and limited ventilation conditions of mines, equipped with specialized ventilation and lighting systems to ensure the safety of underground operations.

　　2. Walking mechanism:

　　-Tire type rock drilling rig: With fast movement speed and flexible steering, it is suitable for working environments with flat and hard terrain, such as highway construction and open-pit mines.

　　-Crawler rock drilling rig: With stronger grip and passing ability, it is suitable for stable operation on soft ground, steep slopes, or rugged terrain, such as forests and swamps.

　　3. Quantity of rock drills installed:

　　-Single arm rock drilling rig: usually has a simple structure and flexible operation, suitable for working environments that require high-precision drilling or limited space, such as tunnel construction.

　　-Two arm and multi arm rock drilling rigs: equipped with multiple rock drills, capable of drilling multiple points simultaneously, greatly improving operational efficiency, suitable for large-scale mining, large-scale tunnel excavation and other engineering projects that require rapid advancement.

　　4. Power system and energy type:

　　-Different types of rock drilling rigs may also have different power systems, such as diesel engines, electric motors, etc. Electric rigs are more common in underground operations because they reduce harmful gas emissions and are more environmentally friendly and safe.

　　5. Level of automation and intelligence:

　　-Modern rock drilling rigs are increasingly adopting automation control and intelligent technologies, such as GPS positioning, remote monitoring, automatic drilling, etc. The application of these technologies significantly improves operational accuracy and efficiency, while also reducing the labor intensity and risks of manual operations.

　　Different types of rock drilling rigs have their own focuses, and choosing the appropriate model of rock drilling rig is crucial for improving operational efficiency, ensuring operational safety, and reducing operating costs. In practical applications, comprehensive consideration should be given to the specific working environment, project scale, and requirements to achieve the best construction effect.