35kv Substation a-Frame Steel Structure, Reinforced for Wind/Snow Loads

Product Description

These structures include Gantries and Equipment Support Structures. Gantry structures are mainly used for guiding the power conductor from last tower near substation to the electrical equipments in a substation. This structure consists of a number of columns and beams, which depend on number of circuits of the line. Gantries are also used for line crossing.

A substation gantry structure is a steel framework used to support high-voltage electrical equipment such as circuit breakers, transformers, and busbars. It provides stability, safety, and accessibility for maintenance in substations.

The sturdy steel frames are true powerhouses, capable of supporting immense loads. Their unmatched strength makes them ideal for constructing multi-story buildings and sprawling industrial structures, where maximum load-bearing capacity is a must.
A substation gantry ladder is a vertical access ladder installed on gantry structures in substations, allowing safe and easy access to high-voltage equipment for maintenance and inspection, often insulated for electrical safety.

Climbing Safety Features  Guardrails and safety rails along ladders and platforms

Features

Substation Gantry Structure:

High Strength and Durability:
Designed to withstand heavy electrical equipment and harsh environmental conditions, typically made of steel to ensure long-term stability and support.

Modular Design:
Substation gantries are often prefabricated and modular, allowing easy assembly, flexibility, and scalability to accommodate different substation configurations and equipment.

Enhanced Accessibility and Safety:
Provides safe platforms for workers to access high-voltage components like busbars, transformers, and circuit breakers, with built-in provisions for ladders, walkways, and safety rails.

Specification

Platform Size	Customizable based on the number of electrical components
Access Ladder/Platform	Steel ladder, anti-slip treads
Beam Material	Steel I-beams, channels, or box-section steel
Frame Configuration	Single-sided, Double-sided, or Box-type gantries
Design Load Capacity	Varies depending on equipment and environmental conditions

Company Profile

ANTAI GOCHAIN METAL CO.,LTD, established in 2017, stands as a beacon of excellence in metal product manufacturing. With an unwavering commitment to quality, GOCHAIN leverages cutting-edge production technologies and a wealth of expertise in metal processing. Our strategic base in Shandong province, China, offers pivotal proximity to major transport routes, including a mere 2-hour drive from Qingdao. Our devoted engineering team, highly skilled in the design and production of steel structures, consistently delivers superior quality through our advanced mechanical welding techniques and strict adherence to industrial standards.

Material	Steel: Carbon steel/ Mild steel/ Cold roll steel/ Hot roll steel
	Stainless : SS201, SS303, SS304, SS316 etc.
	Aluminum: AL5052, AL6061, AL6063,AL7075 etc.
	others
Equipment&working capacity	Laser Cutting Machines*2(6000W&12000W)
	digital plasma cutting machine:processing area 3000MM*15000MM
	300T CNC bending machine: processing area 4000MM to 12000MM
	6000W pipe cutting machine:processing area φ530MM*6MM
	Vertical Machining Center:working area 1700MM*1000MM
	Horizontal Machining Center,working area 1000MM*1000MM
	Gantry Machining Center,working area 12000MM*2000MM
	CNC milling machine* two sets, working area 1200MM*600MM
	CNC wire cutting machine* two sets, working area 600MM*600MM
	CNC lathes ,two sets, working area 1000M* φ380MM
	Gantry compound machining center
	CNC bending machine
	welding robots
Drawing software	CAD,solidworks,CASA,Pro-cam,CAM-PATH
Drawing format	PDF,DWG,STEP,JPG,IGS,SLD,SLDPRT,DXF
Finishing	Powder coating
	Polishing
	Spraying
	Galvanized(zinc-plated, nickel-plated,chrome-plated,silver-plated)
	Customized

FAQ

1. What are the advantages of using steel structure frames?
High Strength-to-Weight Ratio: Steel frames are strong yet lightweight, allowing for larger spans and flexible designs.
Durability: Steel is resistant to pests, rot, and fire when properly treated, ensuring longevity.

2. What types of steel are used in structure frames?
Structural Steel (e.g., ASTM A36): Commonly used for beams and columns.
High-Strength Low-Alloy Steel (HSLA): Offers improved mechanical properties.
Stainless Steel: Used for environments requiring corrosion resistance.

3. How are steel frames designed to resist loads?
Design codes such as the AISC Steel Construction Manual provide guidelines for calculating and designing for these loads.

4. What is the fire resistance rating for steel structures?
Fireproof Coatings: Intumescent paints or cementitious materials that provide thermal insulation.
Fire-Resistant Assemblies: Incorporating fire-rated materials and designs to maintain structural integrity during a fire.

5. How is corrosion prevented in steel structures?
Galvanization: Coating steel with zinc to prevent rust.
Paint Coatings: Applying protective paint systems.
Regular Maintenance: Conducting inspections and repairs as needed.

6. Can steel frames be modified after construction?
Yes, steel frames can be modified, such as adding new elements or changing layouts, but any modifications should be evaluated by a structural engineer to ensure safety and compliance with building codes.

7. What are the maintenance requirements for steel structures?
Regular inspections for signs of corrosion or damage.
Touch-up painting as necessary.
Ensuring drainage systems are clear to prevent water accumulation.

8. How do steel structures perform in extreme weather conditions?
Steel structures are designed to perform well under extreme conditions, such as high winds or heavy snow. Proper engineering and adherence to design standards ensure that they can withstand such challenges.