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Home > Manufacturing & Processing Machinery > Engineering & Construction Machinery > Engineering & Construction Machinery Parts > Locking Kelly Bar of Rotary Drilling Rig for Building Construction Pile Foundation Engineering Interlocking Kelly Bar / Frictional Kelly Bar
Locking Kelly Bar of Rotary Drilling Rig for Building Construction Pile Foundation Engineering Interlocking Kelly Bar / Frictional Kelly Bar
Negotiable
MOQ: 1 Set (Price negotiable depending on order volume and customization)
Key Specifications
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Condition:
New
Application:
Other, Rotary drilling rig
Type:
Other, Kelly Bar Rotary Drilling Rig Equipment Parts
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
7 days
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Condition
New
Application
Other, Rotary drilling rig
Type
Other, Kelly Bar Rotary Drilling Rig Equipment Parts
Locking Kelly Bar of Rotary Drilling Rig for Building Construction Pile Foundation Engineering
Overview
Our locking Kelly bar is an essential component designed specifically for rotary drilling rigs used in building construction pile foundation engineering. It comes in two types: interlocking Kelly bar and frictional Kelly bar, each tailored to meet different drilling requirements. With a brand - new condition, this product is set to provide reliable and efficient performance on the construction site.
Product Design and Structure
- Robust Construction: The locking Kelly bar is crafted from high - quality steel materials. This ensures its durability and resistance to the high - stress environment of pile foundation drilling. The steel has been heat - treated to enhance its strength and toughness, allowing it to withstand the heavy loads and intense vibrations during the drilling process.
- Precise Locking Mechanism: For the interlocking Kelly bar, the interlocking design provides a secure connection between different sections of the bar. This allows for efficient torque transfer from the drilling rig to the drill bit, ensuring smooth and accurate drilling. The frictional Kelly bar, on the other hand, relies on a frictional force mechanism. It has a unique surface treatment that maximizes the frictional force between the sections, enabling stable operation even under challenging drilling conditions.
- Modular Design: The Kelly bar is designed in a modular fashion. This makes it easy to assemble and disassemble, facilitating transportation and on - site installation. Different lengths of the bar can be combined according to the specific depth requirements of the pile foundation, providing great flexibility for construction projects.
Performance Advantages
- High Torque Transmission: Our locking Kelly bar is capable of transmitting high torque effectively. This is crucial for rotary drilling rigs as it allows the drill bit to penetrate through various soil and rock layers with ease. Whether it is soft clay, hard rock, or a combination of different geological conditions, the Kelly bar can ensure that the drilling rig operates at its optimal performance.
- Smooth Drilling Process: The design of the Kelly bar minimizes the vibration and lateral movement during drilling. This results in a smoother drilling process, reducing the wear and tear on the drill bit and other components of the drilling rig. As a result, the overall service life of the drilling equipment is extended, and the maintenance cost is reduced.
- Accurate Depth Control: With the modular design and precise locking mechanism, it is possible to accurately control the depth of the drilled pile. This is essential for building construction pile foundation engineering, where the depth of the pile has a direct impact on the stability and safety of the building.
Compatibility
- Wide Range of Rotary Drilling Rigs: Our locking Kelly bar is designed to be compatible with a wide range of rotary drilling rig models. This means that it can be easily integrated into existing drilling equipment on construction sites, providing an upgrade option for older rigs or a reliable component for new rigs.
- Drill Bit Compatibility: It can be used with different types of drill bits, including auger bits, bucket bits, and rock bits. This versatility allows construction teams to choose the most suitable drill bit according to the specific geological conditions of the construction site, further enhancing the efficiency of the drilling process.
Application Scenarios
- Building Construction: In building construction, the locking Kelly bar is used for creating pile foundations. Pile foundations are essential for large - scale buildings, bridges, and other structures, as they provide a stable base by transferring the load of the structure to deeper, more stable soil or rock layers.
- Infrastructure Projects: It is also widely used in infrastructure projects such as highway overpasses, railway bridges, and water treatment plants. These projects often require deep and stable pile foundations, and our Kelly bar can meet the high - standard requirements of these large - scale infrastructure construction projects.
Quality Assurance
- Strict Quality Control: Each locking Kelly bar undergoes a series of strict quality control procedures during the manufacturing process. From the selection of raw materials to the final assembly and testing, every step is carefully monitored to ensure that the product meets the highest quality standards.
- Performance Testing: Before leaving the factory, the Kelly bar is tested under simulated working conditions. This includes torque testing, load - bearing testing, and durability testing. Only products that pass all these tests are allowed to be sold, ensuring that customers receive a reliable and high - performance product.
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1Yr
Location
Changsha, Hunan, China
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