Stay Plate
Stay Plate

Stay Plate

The stay plate, when paired with the stay rod, forms a critical component of the anchoring system designed to secure and stabilize poles, particularly in the construction of transmission lines and other structures that require robust support against environmental forces.

Product Description

Product Overview:

The stay plate is a metallic plate designed for use in electrical power distribution systems. It is essential for enhancing cable retention and improving the integrity of multi-cable transits. The stay plate is typically installed between each row of modules in multi-cable transit devices, providing a reliable solution to withstand pressure from blasts and water ingress. It also plays a crucial role in horizontal or floor installations by holding modules in place before final compression.

Structural Features:

  1. High-Strength Material:
    • Constructed from durable metal, providing excellent resistance to mechanical stress and environmental conditions.
  2. Enhanced Cable Retention:
    • Increases cable retention by securely holding cables in place, reducing the risk of slippage or movement.
  3. Pressure Resistance:
    • Designed to withstand high pressure from blasts and water ingress, ensuring the integrity of multi-cable transits.
  4. Versatile Design:
    • Suitable for use in both horizontal and vertical installations, offering flexibility in various applications.

Installation Method:

  1. Positioning:
    • Installed between rows of modules in multi-cable transit devices, ensuring proper alignment and stability.
  2. Horizontal/Floor Installations:
    • Holds modules in place during horizontal or floor installations, providing support before final compression.
  3. Combination with Stay Rod:
    • Used in conjunction with stay rods to create a reliable anchorage system that resists tension and prevents shifting or toppling.

Applicable Environmental Conditions:

  1. Temperature Range:
    • Suitable for operation in temperatures ranging from -40°C to +85°C, ensuring performance in extreme conditions.
  2. Humidity:
    • Can function effectively in environments with relative humidity up to 95%, providing reliability in moist conditions.
  3. Wind and Seismic Resistance:
    • Provides stability and support in conditions with high wind loads and seismic activity, preventing structural movement or failure.
  4. Soil Erosion Resistance:
    • Helps maintain structural integrity in areas prone to soil erosion, ensuring long-term stability.

Specifications

Material: Hot Dip Galvanized Steel

Diameter
4″x 4″x 1/5″(100 x 100 x 5mm)
16″x 16″x 1/4″(400 x 400 x 6mm)
18″x 18″x 1/4″(450 x 450 x 6mm)
24”x24”x 1/4”(600 x 600 x 6mm)

Product Advantages

  • 1. Enhanced Stability and Support: Stay plates provide robust support to the modules within a multi-cable transit, ensuring that they do not slide within the frame, which is crucial for maintaining the integrity of the cable seal.
  • 2. Increased Cable Retention: They significantly improve cable retention, helping to withstand pressures from various environmental factors, including blasts and water.
  • 3. Assistance During Installation: The design of stay plates, featuring a raised lip on both sides, aids in the installation process by holding modules in place before final compression.
  • 4. Versatility: This anchoring system is compatible with a wide range of pole types and guy wire sizes, making it suitable for various applications across different industries such as construction, power, and telecommunications.
  • 5. Safety: By securing poles firmly in place, the stay plate and stay rod system helps prevent accidents caused by pole failure or collapse, ensuring the safety of both infrastructure and people.

Application Places

Stay plates, particularly in electrical systems, have a variety of applications that contribute to the stability, safety, and functionality of various structures. Here are some key applications of stay plates based on the search results provided:

  1. Multi-Cable Transit Devices: Stay plates are commonly used in multi-cable transit devices. They are installed between each row of modules, providing a significant benefit to increase cable retention and improve the integrity of multi-cable transits to withstand pressure from blasts and water. This is particularly important in installations where cables pass through critical transit points.
  2. Electrical Power Distribution: In power line fittings, stay plates are used to provide stability and support to utility poles and transmission towers. They help in resisting wind forces, mechanical stresses, and maintaining alignment, ensuring that power infrastructure remains stable under various environmental conditions.

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Faq

  • 1. What is a stay plate

    A stay plate is a metallic plate used in electrical power distribution systems to enhance cable retention and improve the integrity of multi-cable transits. It is typically installed between rows of modules in multi-cable transit devices.

  • 2. What are the materials used for stay plates?

    Stay plates are commonly made from high-strength materials such as galvanized steel or stainless steel (AISI316), which provide durability and resilience to withstand tension forces and environmental conditions.

  • 3. How do stay plates function in electrical systems?

    Stay plates are used together with stay rods in electrical systems. They are designed to be buried in the ground to provide additional support and stability to utility poles or structures. This helps in tightening the pole and fixing it securely, ensuring the structural integrity and reliability of the power distribution system

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