Industrial Heavy-Duty Nuts for Solar Power Generation Projects

• Customization: Available
• Material: Stainless Steel
• Type: Round Head
• Model NO.: 1-1
• Connection: Common Bolt
• Head Style: Round
• Standard: DIN
• Surface Treatment: Bright
• Applicable Industries: Construction Industry, Solar Power Generation
• Product Grade: a-Level
• Whether to Support Customization: Support
• Transport Package: Container
• Specification: 1-30
• Trademark: Huilin
• Origin: Handan, Hebei
• HS Code: 0101101010
• Production Capacity: 50000

Product Description

Triangle Lifting Ring Overview

1. In-Depth Analysis of Structural Design and Functional Core

Unveiling the Triangle Lifting Ring: This high-strength, multi-directional connection revolutionizes lifting capabilities by transcending the constraints of traditional single ring points. Through its ingenious triangular mechanical framework and modular design, it ensures safe lifting operations even in the most demanding environments. Key structural elements include:

Triangle Main Frame:

Equilateral/Isosceles Design: By fine-tuning the aspect ratios, such as 1:1:1 or 1:1.2:1.2, stress distribution is optimized, reducing the risks associated with single-point stress concentration. This innovation boosts the load-bearing capacity by an impressive 30% to 50% over conventional single-ring suspensions.

Enhanced Material Strengthening: Constructed with Q355B high-strength steel or 42CrMo alloy steel, both offering a yield strength of at least 355MPa. Combined with advanced heat treatment processes (quenched and tempered to HRC 28-32), these materials significantly bolster fatigue resistance.

Multi-Directional Suspension Point Architecture:

360° Rotating Lifting Ears: Each vertex is equipped with a forged ear capable of 360-degree rotation, with a diameter of at least 20mm. This design adapts seamlessly to various sling angles, effectively minimizing sling twisting during lifts.

Decoupling Prevention Assurance: The lifting ears incorporate spring-loaded locking devices, ensuring a locking efficacy exceeding 95% even under impact loads, thereby minimizing decoupling risks.

• Expandable Interface:

Modular Lifting Points: The main frame is equipped with M20-M36 threaded holes or ear interfaces, enabling swift attachment of accessories like lifting rings and shackles. This versatility accommodates complex serial lifting configurations.

• Integrated Weight Sensor: Optional embedded strain gauges offer precision (accuracy ± 0.5%) for real-time load monitoring, seamlessly feeding data back to the control system.

2. Key Functional Advantages

Stability Under Multi-Directional Forces:

The triangular frame effectively disperses the lifting load into three distinct components. Finite element analysis (FEA) confirms a remarkable reduction in stress concentration by 60% compared to traditional single ring points at a 45° lift angle.

The rotational freedom of the lifting lug counters additional bending moments from sling twisting, significantly diminishing vibration amplitudes in lifting operations.
4. Typical Application Scenarios

Heavy-Duty Equipment Lifting:

Ideal for hoisting wind turbine blades, each weighing at least 30 tons. The triangular lifting ring's multi-directional force distribution effectively prevents local blade deformation.

Nuclear power plant reactor pressure vessels, weighing at least 500 tons, are safely lifted using high-strength alloy steel lifting rings (Q960E), aligning with stringent nuclear-grade equipment safety standards.

• Lifting Complex Structures:

Bridge Steel Box Girder Lifting: Achieved through an expandable modular lifting point interface that ensures synchronized lifting across multiple points, with precision errors maintained within ± 5mm.

Offshore Platform Modular Lifting: Surface-coated with a hardy composite of hot-dip galvanized and fluorocarbon paint, these lifting rings withstand highly corrosive marine environments, as demonstrated by salt spray tests lasting over 2000 hours.