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Heavy Duty Head Board for Two Bundle Conductors in High Voltage Transmission Line Construction Projects
Item number
Model
Rated Load
(KN)
Applicable
Sheave Width
(MM)
Weight
(KG)
Feature
17220
SZ2-8
80
75
17
Conductor
are independent
17221
SZ2-8A
100
19
17222
SZ2-8B
110
19.5
17223
SZ2A-8
80
100
90
Poising sheave
17223T
SZ2A-8T
110
100
Poising sheave
17224
SZ2B-13
130
110
55
Conductor
are independent
17225
SZ2C-13
130
110
50
Conductor
are independent
17226
SZ2B-18
180
125
90
Conductor
are independent
In the construction and maintenance of high-voltage transmission lines, the efficient and safe handling of bundled conductors is a critical task. The Head Board for Two Bundle Conductors is a fundamental piece of hardware designed specifically for this purpose. It serves as the crucial connection point between the pulling equipment and the two individual conductors, ensuring they are tensioned and paid out simultaneously and in perfect parallel alignment. This specialized tool is engineered to withstand the immense forces involved in pulling heavy conductors over long spans, while simultaneously protecting the conductors from twisting, kinking, or suffering surface damage. Its robust design is essential for maintaining the integrity of the conductors and ensuring a smooth, efficient, and safe stringing operation.
Maintains Precise Conductor Alignment: The primary function of the head board is to keep the two sub-conductors of a bundle perfectly parallel and at the correct spacing throughout the pulling process. This precise alignment is crucial for the aerodynamic and electrical performance of the finished line. It prevents the conductors from twisting around each other or clashing, which could cause damage to the conductor surface and negatively impact the long term performance of the transmission line.
Distributes Pulling Force Evenly: The head board is designed to distribute the immense tensile force from the puller or tugger equally between the two conductors. This balanced force distribution is vital to prevent one conductor from being tensioned more than the other, which could lead to uneven sag and potentially damage the conductors or the hardware they are attached to. It ensures that both conductors in the bundle share the mechanical load equally.
Robust Construction for Heavy Duty Use: Manufactured from high strength aluminum alloy or forged steel, the head board is built to handle the extreme stresses of conductor stringing. Its design includes reinforced connection points and a solid frame to resist bending or deformation under heavy loads, providing the durability needed for repeated use on demanding utility projects.
Protects Conductor Integrity: A key benefit of using a proper head board is the protection it offers to the conductors. It features smooth, rounded contact surfaces and sheaves that guide the conductors without causing abrasion, crushing, or scratching the sensitive outer strands. This careful handling preserves the conductor's strength and electrical properties, preventing points of future failure.
Enhances Operational Safety: By providing a secure and controlled method for pulling two conductors, the head board significantly enhances worksite safety. It reduces the risk of conductors snapping loose or whipping uncontrollably, which are major hazards during stringing operations. Its reliable performance gives the crew confidence that the pulling process is stable and under control.
Compatible with Standard Stringing Equipment: This head board is designed to integrate seamlessly with other standard stringing equipment, such as pulling eyes, swivels, and tensioners. This compatibility ensures a smooth workflow from the reel to the final dead end structure, minimizing setup time and simplifying the logistics of the stringing operation.
Optimized for Efficiency and Speed: The use of a dedicated head board for two bundle conductors streamlines the entire stringing process. It allows both conductors to be pulled in a single, coordinated pass, drastically reducing the time required compared to pulling them individually. This efficiency translates into significant cost savings on labor and equipment rental for large scale transmission projects.
Durable and Low Maintenance: Built for the harsh conditions of construction sites, the head board requires minimal maintenance. Its corrosion resistant finish and robust components ensure a long service life, making it a sound investment for any utility contractor or stringing crew that regularly works with bundled conductor configurations.
By selecting our Head Board for Two Bundle Conductors, you are choosing a tool that prioritizes safety, efficiency, and the protection of valuable conductor assets, ensuring your transmission line project is completed to the highest standards.
Suntech Power Group is one of the largest Procurement, Engineering & Contracting Group companies in China.Our group branch company and factory have already engaged
in the field of electric power more than 26 years.
1.Steel structure industry especially steel towers and related pr... Suntech Power Group is one of the largest Procurement, Engineering & Contracting Group companies in China.Our group branch company and factory have already engaged
in the field of electric power more than 26 years.
1.Steel structure industry especially steel towers and related pr...
