Anchor Drilling Rig

The anchor drilling rig, as known as the anchor rig, is a rig tool in the bolt support work of coal mine roadway. It has outstanding advantages in improving support effect, reducing support cost, accelerating speed of lane formation, reducing auxiliary transportation volume, reducing labor intensity, and improving utilization of roadway section. Anchor drilling rig is the key equipment for bolt support. It effects the quality of the bolt support-the orientation of the bolt hole, the depth, the accuracy of the aperture and the quality of the bolt installation, as well as the operator’s personal safety, labor intensity and working conditions.

The anchor drilling rig is mainly used for the prevention and control of geological disasters and the displacement of the landslide and the displacement of the anchorage and control structure. The rock mass anchoring project of the high slope of the dangerous rock mass, such as the city can also be used for deep foundation pits, foundation reinforcement holes, blast holes and drainage holes. Simple structure, light weight, easy to dismantle the relocation; Full hydraulic control, easy to operate; Second gear speed and torque, can be selected according to actual needs, adaptability.

Features:

1. Three-phase asynchronous motor and dual-connected gear oil pump power the drilling rig.
2. Adopting hydraulic cylinder feeding mode, compact structure, large lifting force and good stability.
3. The radiator can effectively reduce the oil temperature and prevent the hydraulic oil from becoming low viscosity or damaged due to excessive oil temperature.
4. The upper and lower hydraulic cylinders can quickly adjust the angle of the guide rail to meet the drilling requirements from different angles.

5. Anchor Drilling Rig Safety Check:

   1. It is necessary to check whether the mechanical parts of the equipment are normal and have defects.
   2. Check whether the control switches, handles and knobs are complete, sensitive and reliable, with or without defects.
   3. Check the screws of each part for looseness or defect.
   4. Check whether the various channels, accessories, etc. Used for welding meet the requirements for use.
   5. Check that the safety guard is safe and has no defect.
   6. Check whether the connections of various values and pipes are tight and there is no leakage.
   7. Prepare the tools, workpieces, etc. To be used and check if they meet the requirements for use.
   8. Check all obstacles on the job site that have no impact on the job.
   9. Check whether the dangerous materials such as pumice stone and umbrella are cleaned on the upper surface of the work surface.

   Anchor Drilling Rig Safe Operation:

   1. According to the work requirements, clear the location of the rig and the standing position of the staff (or set up the scaffolding platform) to park the rig smoothly and securely.
   2. When the rig is started, the driving signal must be issued first, and the operators should contact each other well to make a call response.
   3. Before the wind is supplied, the air duct must be bundled with the drill, air compressor or other fixed objects.
   4. During the operation, a special person must be in charge of the command. All operators must concentrate on the movement, and all parts of the body should be away from the rotating parts of the equipment. Pay attention to the observation and find an abnormal parking immediately.
   5. All kinds of tools, such as drill rods to be installed or disassembled, must be placed safely in a designed safe place to prevent falling, rolling, and effecting work.
   6. When installing or disassembling other workpieces such as drill rods, the tool used must be placed in a stable position, and the operation is slow. Excessive force is forbidden to prevent falling off.
   7. When drilling, it is necessary to control the advancement speed of the drilling rig, prohibit excessive pushing, pay attention to the observation of the working surface, and prohibit the operator from leaving the post without authorization.
   8. When the wall thickness of the drill pipe impactor is less than 3/5, it is forbidden to use to prevent injury or damage to the equipment during operation.
   9. Night work must be well lit.
   10. It is forbidden to work in strong winds and heavy rains.
   11. It is forbidden to crush the main air duct by various vehicles or equipment.
   12. When the working area of the rig is less than 3 meters from the edge of the face, specific detailed and reliable safety precaution must be specified. The operator is prohibited from facing the edge of the face.
   13. When moving the device, the obstacle must be removed to make the ground flat, keep the balance of the fuselage, and pay attention to the spare parts falling.
   14. When pulling and moving the rig, the distance between the main body and various high and low voltage lines shall not be less than 1.5 meters.
   15. When transporting equipment for long distances, the equipment must be fixed firmly with the ropes. It is forbidden to take any personnel in the vehicle compartment.
   16. When using lifting equipment, special personnel must be in charge of command and supervision, select the ropes that meet the requirements, and carry out the sticking according to the regulations. It is forbidden to work, pass or stay under the lifting objects.

Sand Blasting Room

The sand blasting room is also called the shot blasting room and the sanding room. It is suitable for surface cleaning and rust removal of some large workpieces, and increases the adesion between the workpiece and the coating. The sand blasting room is designed according to the production process and the characteristics of the product itself. Suitable for surface derusting and rust removal of large castings, welded steel structures, engineering machinery, industrial boilers, chemical machinery, shipbuilding, etc. Strengthen, improve the adhesion of paint and so on. Its structure and supporting equipment are mainly composed of six parts: shot blasting room, shot blasting system, abrasive circulation system, ventilation and dust removal system, lighting and electrical control system. If you are interested in our machines, please feel free to contact us.

Features:

l Economic, efficient and pollution free.

l Complex workpieces of all sizes are well machined.

l Reduce working noise and extend service life.

l Provide dust-free protective accessories to ensure operator health.

l Equipped with advanced PLC system and high quality components.

l The size of the blasting room can be custom designed.

Design Feature:

The main feature of the sand blasting room is that the operator is indoors during the blasting process. Protective clothing and helmets protect the operator from abrasive impact, and the ventilator provides the operator with fresh air through the helmet. The blasting room is mainly used for large parts or with automatic blasting equipment to handle very expensive parts. The nozzle manipulator installed in the blasting room can automatically blast the surface of the part, and the hard-to-reach area of the automatic blasting can be done by manual blasting. This maintains flexibility and reduces the number of blasting operators. Abrasive delivery is another highlight of the design of the device. In addition to the well-known flat conveyor floor that requires a small installation depth, DISA has extensive experience in screw conveyors and vibrating cross-belt conveyor technology. Open blasting is generally used for large workpieces.

Design Basis:

The design of the blasting room should take into account the requirements of current users and various shipbuilding codes, as well as the new requirements of the IMO specification for painting. The design of the painting room not only shows the development level of contemporary international shipbuilding coating, but also the principle of practicality, achieving low investment and high efficiency, that is, lower operating cost, minimum maintenance probability and the easiest operation mode. Goal, get the most economic benefits. Th configuration of the coating equipment must be advanced, reasonable and effective.

The Design of the Blasting Booth Must Meet and Meet the Following Requirements:

1. Painting work normally in all weather.

2. The process equipment can operate at full load for a long time without trouble, and the whole of the sand blasting and painting booth adopts”no fault” design; Grid board.

3. The central centralized control system should meet the requirements of simple operation and high degree of automation of the process equipment system.

4. The process system should be advanced, practical and safe.

5. Improve the overall cost performance of the system by optimizing the design.

6. Economical, reasonable and comfortable ventilation, dust removal and paint mist treatment.

7. The production capacity of sand blasting and painting is basically up to the design requirements.

8. System equipment must be advanced and complete, and reduce the dependence on auxiliary services.

Drill Pipe for Sale

Henan Yugong Machinery mainly produces drill pipe testing equipment, rock drilling pipe, BQ, PQ, NQ, HQ, AQ drill pipe, mainly used for water well drilling,core drilling, geological exploration and so on. 

Feature:

1. Suitable to hard, very hard and medium soft rock formations.
2. Reliable quality, long service life, rare and abnormal damage during service life.
3. Good flushing effect to ensure high drilling rate.
4. Manufactured according to strict specifications using advanced processing technology.
5. Made of cold drawn seamless steel pipe, in line with international standards.
6. The drill pipe is made of high quality heat treated material to ensure excellent strength, wear resistance and toughness in the most demanding applications.
7. The drill pipe and housing are manufactured to exacting industry standards and are field tested under a variety of conditions.

Drill Pipe Installation Method:

1. Slowly hoist the drill pipe with the main hoist, let the follower rail surface align with the mast rail surface, pass through the power head key sleeve, then lower the mast to fasten the sliding ear; finally, stand again and install Drilling tools.
2. Get on the car, position the drill, drive the power head to rotate, drive the drill to rotate and drill. When encountering the hard soil layer, press the drill pipe until it fills 2/3 of the drill, then lift Drill.
3. When lifting the drill, the power head reverses 1~2 turns to close the bucket door; at the same time, the main winch and the power head are raised, and the drill is raised from the hole.
4. When using the machine-locked drill pipe, use the power head to lift the drill pipe by 0.3~0.5 meters (mainly hoisting), after reversing 2~3 turns, then use the main hoist to lift the drill pipe and remove the drill pipe from Presented in the hole.
5. Turn the car up to the unloading position, press down on the power head, open the bucket door and pour the soil out.

Precautions When Installing the Drill Pipe:

1. When installing the drill pipe, the action should be slow, and the drill pipe should not be caused to collide with the power head and the mast.
2. When installing the drill, do not use the square head to push the drill.
3. When the protective tube is lowered, the square head shall not be used to push the protective tube.
4. The drill pipe shall not be installed on the rig for long distance transportation and transfer work.
5. Avoid loosening the mast in the history of installing the drill.
6. Do not violently hit the drill pipe.
7. During the lifting process, when the rod is found, the mast should be lowered, the unlocking operation should be performed again, and then the drill rod should be lifted.
8. Do not force the power head to reverse unlock when the rod is found to avoid damage to the drill pipe.

Failure Type Analysis and Prevention of Drill Pipe:

Artificial damage:

1. Reasons for the occurrence: Due to the unintentional operation, the drill pipe is artificially damaged.
2. Failure characteristics: Damage caused by irregular operation such as bumping, fire roasting, sledge hammering, pinching, scratching, etc. during handling.
3. Preventive measures: Standardize the use and strengthen inspections.

Thread break:

1. Reason for the occurrence:

• Due to insufficient tightening torque when the drill pipe is connected, the large end 1-3 buckle of the thread is fatigue cracked during use, the crack spread penetrates the wall thickness, and a piercing accident occurs, which is found to be broken in time.

• The joint thread parameters are unqualified or the material strength is unqualified.
• The radius of curvature in the hole is not enough.
• The end face of the joint has burrs, and the end faces of the male and female joints cannot be closely attached to the force transmission.

2. Failure characteristics:

In the case of batch failure, micro-cracks can be found in the magnetic particle inspection.

3. Precaution:

• Control the upper buckle torque.
• Use qualified threaded oil.
• Strengthen the quality control of thread processing and materials.
• Pay attention to the maintenance and repair of the drill pipe.

Tube bending:

1. Reason for the occurrence:

• The rig is too far away from the soil point.
• The thrust is large, and there are holes and silt in the stratum.
• The radius of curvature in the hole is too small.
• Reverse the reamer reaming when expanding the hole.

2. Precaution:

• Standard construction and exposed drill pipe reinforcement protection.
• Always pay attention to the environmental changes in the hole.
• Control the radius of curvature inside the hole.

Pile Driver for Sale

Pile Driver for Sale

The wheeled rotary pile driver rotary drilling rig is a suitable basis for the hole construction project in construction engineering. It is mainly used for soil construction such as sand, clay and silt. It has been widely used in foundation construction such as cast-in-situ pile, continuous wall and foundation reinforcement.

Features:

1. High output torque, fast positioning and piling, high efficiency.
2. Adapt to various terrains, adapt to various various construction requirements.
3. This model is easy to maintain parts. The machine has novel design, mature technology, stable and reliable hydraulic operation and low failure rate.
4. The model has low center of gravity and stable operation. The hydraulic work has unparalleled safety advantages compared to CFG long spirals and truck pile drivers.

Pile Driver Operating Principle:

1. The series high-frequency hydraulic vibratory pile driver has two eccentric shafts, which are driven by hydraulic motor to generate high-speed rotation and vertical excitation force. After damping the rubber block, it maintains a certain amplitude and can cope with various types of soil and piling requirements.
2. The exciting force is proportional to the square of the eccentric shaft and the square of the number of vibrations. The eccentric shaft made by Yugong has been calculated and tested in detail, which can balance the strong exciting force and material characteristics, not only to meet the work needs, but also to ensure mechanical reliability.

Pile Driver Construction Principle:

The pile body is vibrated at high acceleration, and the vertical vibration generated by the machine is transmitted to the pile body, so that the soil structure around the pile changes due to vibration, and the strength is lowered. The soil around the pile is liquefied to reduce the frictional resistance between the pile side and the soil body, and then the pile is sunk into the soil by the pressure of the excavator, the vibration sinking hammer and the weight of the pile body. When pulling the pile, in the case of vibration on one side, pull up the pile with the lifting force of the excavator. The exciting force required for the piling machinery should be comprehensively determined according to the soil layer of the site, the soil quality, the water content, and the type and structure of the pile. The vibration method is higher than other methods, and is mainly applied to steel sheet piles, steel pipe piles and slender concrete precast piles within 8m. This pile-sinking method is suitable for operation in sand, and the effect in clay is poor. It is necessary to use a larger power model.

Operation Requirements:

1. Safety technical requirements during operation: When piling, it should be “heavy hammer low hit”and “ low lift”, then good results can be obtained. When the pile starts to enter, the pile hammer drop distance is low, generally 0.5m-0.8m, so that the pile can sink into the water normally. When the pile is inserted into the soil to a certain depth and the pile tip is not easy to be offset, the drop distance can be appropriately increased and gradually increased to a prescribed value, and the hammering is continued.
2. Safety technical requirements for mechanical operation. All kinds of machinery must comply with the requirements of safety technology operation, and be operated by special personnel and strength the mechanical maintenance work to ensure the normal operation of all equipment and components and parts.
3. Safety technical requirements for electrical equipment. Electrical wiring should be set up overhead. Do not use non-waterproof wires or wires with damaged insulation.
4. Safety requirements at the construction site. The walking roads of all pile drivers must be level and strict to ensure the safety of mobile installation. When the piles are in place, the lifting should be slow, pull the tail ropes, prevent the pile heads from colliding with the pile frames, strengthen inspection, find problems and deal with them in time. Construction should be stopped in high winds, heavy fog or heavy rain.

Safety Procedures:

1. The operator must be professionally trained to understand the construction, principle, operation and maintenance methods of the pile driver being operated, and hold the operation permit before operation.
2. The power unit, hoist, hydraulic device, electrical device, etc. Configured for the pile driver shall be operated in accordance with its operating procedures.
3. If it is necessary to stop for a long time, the diesel hammer should be dropped and the pile drivers is in a safe state.
4. In case of severe weather such as thunder, rain, snow, fog and wind above level 6, the operation should be stopped. When the wind speed exceeds level 7 or there is a strong typhoon warning, the pile driver should be set up in the wind direction, the diesel hammer should be lowered and the windproof cable should be added. If necessary, the pile frame should be lowered; the pile driver must take lighting protection measure. In case of lighting, the personnel must be away from the pile driver.
5. If an abnormality is found in the operation, it should be stopped immediately.
6. When using the pile driver to lift the pile, the pile should be transported to the specified distance in front of the pile frame according to the instructions in the instruction manual; when the pile is lifted with the double guide column, the guide rod should be rotated and locked before lifting.
7. The pile position should be corrected in time when the pile is inserted. When the pile is placed in the soil ±3m, it is strictly forbidden to use the pile machine to walk or turn to correct the angle of the pile.
8. When piling in soft stratum, the throttle should be closed first. When the penetration is less than 100mm, the throttle is opened and the diesel hammer is started.
9. When the upper piston jump height reaches the maximum height specified in the manual, the throttle should be reduced to control the stroke.
10. When the upper piston does not stop jumping, it is strictly forbidden to drop the landing gear and hit the lower block.
11. Fill the lower cylinder with oil as specified in the instruction manual.
12. When the diesel hammer appears to be pre-ignited, the hammer should be stopped for cooling.
13. When the water level in the cylinder water jacket is lower than the cylinder suction and exhaust port, it should be replenished in time, and no water-free operation is strictly prohibited.
14. When the penetration of ten strokes is less than 20mm, the operation should be stopped.
15. When the column is tilted back, it is strictly forbidden to raise the diesel hammer; when the pile is inclined, the pile should be hoisted first. Then stand upright. When the crawler three-point pile driver is used to drill the pile, the rear support rod must be used.
16. When the pile driver hangs the diesel hammer, the diesel hammer should be lowered to the lowermost part. When the crawler three-point pile driver is walking, there must be a special person command: the walking on the slope should be above the slope, and the slope should not exceed 5 °.
17. If the pile driver is rotary, the diesel hammer should be reduced to the lowermost part, and the rotary brake should be slow: the continuous rotation in the same direction should not be more than one week.
18. Lifting piles, slings, swings and walking, etc. It is strictly forbidden to do more than two actions at the same time.
19. Lifts are strictly prohibited from overloading.
20. After the operation, the diesel hammer should be placed on the pile head or the bottom plate; the cylinder head and the inlet and outlet cover should be installed to lock the safety limit device; after winter operation, the cold water should be drained.

Buying A Drilling Rig For Sale

Drilling rigs are useful for makings holes in the ground but, there are many purposes for creating these holes. You may want to dig a well, oil companies may have to dig the earth for their oil wells and so on. Nowadays, use of natural gas is getting popular and hence, companies use these rigs that are operating in the field of natural gas also. If you are looking for a drilling rig for sale, you must choose the one that is suitable for your needs.

Most of the home owners and even many industries may need a perennial source of water. In fact, there are certain industries that cannot run without water. You may also want to have a reliable source such as a well.

Though the water that is supplied by a central source is available, you may find that depending upon this source on a long-term basis may end up being an expensive proposition. Especially, if you are running a business that is completely reliant on water, you may have to pay hefty water bills for carrying out your day-to-day operations. The best suggestion is to have a drilling rig for sale and have a good source of water to cater to your needs.

Sometimes other problems can occur if you rely upon the central source. For instance, break downs in the centrally supplied water system. You may not have the required water till the system corrects itself.

Apart from massive drilling rigs, you have smaller equipment that is called an auger. Carrying these smaller rigs is often quite easy. You may want to buy such auger drilling rigs for sale if your need is to test ground water or to test the properties of the soil or the rock. You can use these rigs for environmental investigation or for having samples of mineral deposits by digging the sub-surface of the ground.

Even companies that install sub-surface fabrication like instrumentation, underground utilities and so forth may help if they offer a small drilling rig for sale. But, companies that carry out massive operations may have to opt only for trailer-mounted or truck-mounted rigs. For land-based and off-shore oil platforms, you will often see massive rigs that mount themselves to a permanent basis.

The main benefit you can derive by buying a drilling rig for sale is to dig a well at your home so that you can have good source of water.

Well drilling is a tough job even for the experienced driller. But making sure you use the best and correct well drilling equipment for the job is something that every user, professional or not, needs to keep in mind. Online you can find drilling rig for sale and several dealers selling and even renting well drilling rigs; so be sure to do your research before you start to dig.

Water Well Drilling Rig - Making The Job Simpler

Water is the most important natural resource available to people. We use the water sourced below the surface of the earth for most of our daily activities. In fact, there cannot be any life without water. So how does this underground water that we use come up to the surface? Technology simplifies our lives to a great extent. The underground water is generally sucked up from the beneath the many layers of earth. You do this by boring holes on the earth surface by a machine that penetrates deep into the earth crust. This machine is none other than the water well drilling rig.

A water well drilling rig is a very important machine invented for industrial purposes throughout the world. It drills holes into the soil, through which they insert the pipes to suck up water to the surface of the earth. It is also used for building wells and tunnels, testing soil and mineral deposits in the soil and sampling of groundwater.

You can use water well drilling rig for many other purposes. Other areas where you can use the rig are geotechnical and environmental drilling, geothermal drilling, mineral explosion, construction and utility work and other industrial activities. A rig works on mechanical, electric, steam or hydraulic power. It can drill down up to almost 300 meters deep below the surface of the earth.

These rigs are available in two sizes. A small compact one, you can use and move around manually by a person and a massive size structure that you need to transport from one place to another mounted on trailers, trucks or tracks. Depending on how complex the task is, you chose the proper water well drilling rig.

People use a water well drilling rig all over the world. It produces high yielding water wells used by ranchers, farmers, irrigation purposes and daily household purposes. Communities depend on the water from these bore wells for their living. You can also use the rig is also used for constructing swimming pools, ponds, lakes, hunting camps and fishing camps.

A major benefit of using a water well drilling rig is that it saves time, energy and effort and is easier to yield better results. Before the rig was invented, the laborious task of drilling holes into the earth surface which people would do manually by men and animals. However, this was time-consuming and accident prone. With the rig, you can do the same work more efficiently and quickly.

Well drilling is a tough job even for the experienced driller. But making sure you use the best and correct well drilling equipment for the job is something that every user, professional or not, needs to keep in mind. Online you can find several dealers selling and even renting a water well drilling rig; so be sure to do your research before you start to dig.