1. Brief introductions of YQZ-30 hydraulic portable core drilling rig
YQZ-30 hydraulic portable drilling rig is a small and light hydraulic drilling machine fed by oil pressure, mainly used for general survey, geophysical exploration, road and construction drilling, shallow oil, natural gas and groundwater drilling, and can be used for drilling of dam grouting, tunnel ventilation and drainage. The rated drilling depth of YQZ-30 hydraulic portable drilling rig is 30 meters, the opening diameter is allowed to be 91mm, and the final hole diameter is 75mm.
2. Features of YQZ-30 hydraulic portable core drilling rig
• With oil pressure automatic feeding mechanism, high drilling efficiency.
• With the ball card clamping mechanism, the rod can be turned down without stopping.
• The handle is centralized, convenient to operate, safe and feasible.
• Compact structure and small floor space.
• The casing of the rig gyrator and gearbox is made of aluminum alloy, which reduces the weight of the fuselage.
• Strong decomposition ability, easy to relocate, suitable for hilly, mountainous and other complex terrain work.
3. Technical parameters of YQZ-30 hydraulic portable core drilling rig
No. | Item | Unit | Parameter |
1 | Drilling diameter | mm | 75 |
2 | Drilling depth | m | 30 |
3 | Drill pipe | mm | φ42 |
4 | Vertical shaft speed | rpm | 136/338/578 |
5 | Vertical axis stroke | mm | 400 |
6 | Vertical shaft lifting force | kn | 10 |
7 | Winding pulling force | kn | 0-4kn |
8 | Host power | diesel engine | R180 |
9 | Rig weight | kg | 375 |
10 | Rig size | mm | 1630*950*1050 |
4. Configuration list of YQZ-30 hydraulic portable core drilling rig
No. | Item | Specification | Unit | Quantity |
1 | Drilling rig host | YQZ-30 | set | 1 |
2 | Drill pipe (including joint) | 42mm | m | 30 |
3 | Head joint | 42/57mm | pc | 2 |
4 | Head | 89mm | pc | 1 |
5 | Opening hole pipe | 89mm | pc | 1 |
6 | Alloy bit | 91mm | pc | 1 |
7 | Head | 73mm | pc | 1 |
8 | Core tube | 73mm | pc | 1 |
9 | Diamond bit | 75mm | pc | 1 |
10 | Drill tower | 3m | set | 1 |
11 | Wire rope | circle | 1 | |
12 | Rope buckle | set | 1 | |
13 | U-shaped ring | pc | 1 | |
14 | Extractor | pc | 1 | |
15 | Faucet | pc | 1 | |
16 | Flat main rod | 2m/pc | pc | 1 |
17 | Main rod reduction | pc | 1 | |
18 | Cushion fork | 57mm | pc | 1 |
19 | Spanner | 57mm | pc | 1 |
20 | Free clamp | 73/89mm | pc | 2 |
21 | Water pump | Processing onto the rig | pc | 1 |
22 | Inlet and outlet water pipe | pc | 1 | |
23 | Water filter | pc | 1 |
Hengshui Aoxing Geological Equipment Co., Ltd has over 10 years of market experience and is a manufacturer and supplier of grouting materials and drilling materials in the fields of water conservancy, geology, mining, tunnels, subways, construction, geological exploration, mining exploration, geotechnical engineering, soil investigation, etc.
The main products include: inflatable or water filled packers, manual packers, high-pressure grouting pipes, pneumatic hoses, FULO grouting pipes, sleeve valve grouting pipes, grouting data acquisition instruments, grouting pumps, screw grouting pumps, cement mixers, high-speed grouting machines, mud stations, sprayers, Lurong test packers and Lurong test equipment, diamond drill bits, hole extenders, geological drill rods and casings, exploration drilling rigs, water well drilling rigs, engineering drilling rigs, hydraulic drilling rigs, air compressors, core barrels, salvage barrels, SPT tools, soil sampling tools, drilling tools and accessories, grouting pump accessories and drilling rig accessories, etc.
Our team is dedicated to dam curtain consolidation grouting, foundation engineering grouting, mineral exploration, soil investigation, and geological engineering. Provide solutions for engineering drilling.
We can provide accurate, valuable, and targeted solutions and services to our customers based on their specific requirements and needs.
Precautions for safe operation of drilling rig
A drilling rig is a heavy equipment used for drilling holes, which requires great care and caution during operation to ensure the safety of the operator and surrounding personnel. The following are precautions for safe operation of drilling rigs, hoping to be helpful to you.
1. Follow the operation manual and safety regulations: Before using the drilling rig, carefully read the operation manual and other relevant safety regulations, and ensure that the operator clearly understands and complies with these regulations.
2. Only trained personnel can operate the drilling rig: only personnel who have received professional training and obtained relevant certificates can operate the drilling rig. Personnel without experience and training are not allowed to operate the drilling rig without authorization.
3. Safety equipment: Before operating the drilling rig, the operator must correctly wear all necessary safety equipment, such as helmets, seat belts, goggles, earplugs, etc. These devices can effectively protect the operator from possible injuries.
4. Check the work area: Before starting to operate the drilling rig, check if there are any debris or obstacles in the work area. Ensure that the work area is free of personnel and sufficiently safe.
5. Environmental adaptation: Before conducting drilling operations, it is necessary to understand the geological conditions and other environmental factors of the work area. For areas with higher risks, additional safety and protective measures must be taken.
6. Proper setting of fixtures and supports: Before conducting drilling operations, ensure that the fixtures and supports of the drilling rig are set correctly. This can prevent the drilling rig from moving or tilting during operation, which could lead to accidents.
7. Develop operation plan and steps: Before starting to operate the drilling rig, a detailed operation plan and steps should be developed. This can ensure that operators can operate in the correct order and method, reducing the risk of accidents.
8. Regular inspection and maintenance of drilling rigs: Drilling rigs are large mechanical equipment that must be regularly inspected and maintained to ensure their safety and normal operation. Any discovered faults or issues must be promptly repaired or replaced.
9. Precautions for high temperature and high pressure: Be particularly careful when operating the drilling rig in high temperature and high pressure environments. Ensure the normal operation of the cooling and pressure system of the drilling rig, and take necessary protective measures to prevent accidents such as fires and explosions.
10. Emergency response plan: When operating the drilling rig, it is necessary to develop and familiarize oneself with the emergency response plan. In this way, timely safety measures can be taken in case of accidents to prevent the situation from escalating.
11. Do not carry out maintenance and modification without authorization: Operators are not allowed to carry out maintenance and modification of the drilling rig without authorization. These tasks must be completed by trained and professional technical personnel.
12. Pay attention to the operating height: When operating the drilling rig, special attention should be paid to the operating height. Avoid placing body parts or tools under high-speed moving drill rods or other moving parts.
13. Identification and isolation of hazardous areas: Hazardous areas must be clearly identified and isolated at the work site. This can prevent personnel from mistakenly entering dangerous areas and reduce the possibility of accidents.
14. Regularly organize safety training and exercises: Regularly organize drilling rig operators to receive safety training and exercises. This can enhance the safety awareness and emergency response capabilities of operators, and reduce the probability of accidents occurring.
15. Follow on-site supervision and guidance: When operating the drilling rig, follow on-site supervision and guidance. If there is any unsafe or risky behavior, it should be immediately stopped and reported to the supervisor.
In summary, the safe operation of drilling rigs requires advance preparation and careful handling. Following the operation manual and safety regulations, correctly wearing safety equipment, inspecting the work area, setting up fixtures and supports, developing operation plans and steps, regularly inspecting and maintaining the drilling rig, and developing emergency plans are all important precautions to ensure the safety of drilling rig operations. Operators must always maintain focus and caution, strictly follow regulations and standards in order to minimize the risk of accidents.