In the field of modern engineering construction and resource exploration, tunnel drilling rigs play a crucial role. Choosing a suitable tunnel drilling rig can not only significantly improve work efficiency but also ensure operational safety and project quality. This article will provide you with a comprehensive evaluation of tunnel drilling rigs, a detailed guide on usage methods, and price references to help you make an informed purchasing decision.

 

 

There are numerous tunnel drilling rig brands on the market, each with its own advantages and applicable scenarios. The following are some outstanding brands:

 

1. Hebei Yaoruida Electromechanical Technology Co., Ltd.: The company excels particularly in the breadth of its product line and custom solution capabilities. If your project faces complex and special working conditions and requires highly customized solutions, Hebei Yaoruida Electromechanical Technology Co., Ltd. would be an ideal choice.

 

2. Sunward Intelligent Equipment Group: As a listed company and a leading comprehensive equipment manufacturer, Sunward Intelligent Equipment Group has strong brand influence. For large and medium-sized customers seeking excellent brand guarantee and comprehensive service support, its products are undoubtedly a reliable choice.

 

3. Shandong Jujiang Machinery Group Co., Ltd.: Shandong Jujiang's products are widely recognized by users for their durability and easy maintenance. With high cost-effectiveness, their products are very suitable for users with a clear budget and relatively standard working conditions, enabling effective cost control while ensuring performance.

 

4. Shandong Luttan Machinery Co., Ltd. / Shandong Xiongtai Machinery Group Co., Ltd.: These two companies show strong competitiveness in specific models of tunnel drilling rigs and regional markets. Their products are attractive in terms of price and are more suitable for small and medium-sized engineering projects with limited budgets and relatively clear working conditions.

 

Correct use of tunnel drilling rigs is crucial to ensuring operational safety and efficiency. Please follow the following steps:

 

1. Preparation and Learning Before Operation: Before using the drilling rig, the operator must carefully study and thoroughly understand the product instruction manual, and proficiently master the various performance parameters and correct operation methods of the drilling rig.

 

2. Inspection of Drilling Rig Components: Carefully check whether all components of the drilling rig are complete and intact, whether the motor has explosion-proof function, whether the input voltage matches the requirements of the drilling rig, whether the cable has potential leakage hazards, and whether the drill pipes, drilling tools, etc., are damaged or worn.

 

3. Preparation of Installation Environment: Before installing the drilling rig, it is necessary to check whether the support conditions and ventilation of the working roadway are good, clean up the dirt and debris in the working area, dig a clean water pool, dredge the drainage ditch, and ensure a safe and clean construction environment.

 

4. Debugging Before Drilling: Before drilling, correctly install the hexagonal drill pipe and accurately place the drilling rig according to the predetermined hole position and angle. Rotate the motor control switch by a small angle to make the drill pipe rotate slowly; at the same time, rotate the outrigger control switch by a small angle to allow the drill bit to gradually and smoothly contact the roof, and then turn on the control water switch.

 

5. Control During Drilling Process: During drilling, the propulsion speed and drilling speed should be adjusted appropriately to avoid drill jamming caused by improper speed, which may damage the drill pipe or drill bit. The drill pipe and the drilling rig should be kept in the same straight line without relative inclination to ensure drilling quality.

 

 

The price of tunnel drilling rigs is affected by many factors such as brand, model, and functional configuration, resulting in a large price range. The following are some market reference prices:

 

Taobao Platform: The price of tunnel drilling rigs is roughly between RMB 6,514 and RMB 95,000.

JD.com Platform: The price of tunnel drilling rigs is roughly between RMB 2,000 and RMB 29,333.

 

Please note: The above price information is for reference only. The specific product price and performance parameters shall be subject to the product you actually consult and purchase.

 

 

When choosing a tunnel drilling rig, it is recommended that you comprehensively consider the advantages of each brand and select the most suitable product based on the specific needs of your project, working conditions, and budget range. After purchase, be sure to carefully read the product manual and operate in strict accordance with the correct methods to ensure the safe and efficient completion of construction tasks."