Multi-point lifting frame spreader: The "master of stress balance" for heavy-load lifting, saying goodbye to the "anxiety" of large-tonnage lifting

Multi-Point Frame Lifter: Solving Heavy-Load Dilemmas with Structural Intelligence

1. Multi-Point Stress Dispersion: Enabling Each Chain to Perform Its Own Function
Mechanical Revolution: Utilizing a "matrix lifting point layout" (available in 4-16 lifting points), large loads are broken down into multiple uniform stresses, ensuring a workpiece stress tolerance of ≤5%, eliminating single-point cracking.
Flexible Adaptability: Lifting point spacing supports bolt adjustment and module replacement (e.g., standard spacing of 500mm/1000mm), allowing for compatibility with diverse workpieces such as counterweights, steel ingots, and prefabricated modules. One lifter can handle multiple loads.
Demonstrated in the field: When lifting a 100-ton counterweight, with eight lifting points acting simultaneously, the load on a single chain was only 12.5 tons, well below the breaking point (three times safety redundancy).

2. Frame Rigidity Guaranteed: "No Deformation Guarantee" Under Heavy Loads
Material Strength: The main body is forged from Q690 high-strength steel, achieving a tensile strength of 690 MPa. Frame deflection under heavy loads is ≤ 2 mm (equivalent to a 1 cm bend in a 100-meter track).
Torsion-Resistant Design: The frame features built-in "X-shaped reinforcement" ribs, increasing torsional rigidity by 40%. This ensures horizontal stability even when hoisting twisted workpieces (such as special-shaped steel modules).
Extended Lifespan: The surface is shot-peened and coated with an anti-corrosion coating, withstanding over 1500 hours of salt spray testing. It remains rust-free for 5 years in corrosive environments like ports and steel mills.

3. Closed-loop Safety: Full chain protection from "breakage prevention" to "unhook protection."

Chain break protection: Each chain is connected in series with an overload fuse (instantaneously breaks and locks if the load exceeds 120%), preventing the entire chain from collapsing if one chain breaks.

Lifting point anti-unhook lock: The lifting lugs are equipped with a double safety shackle and an anti-unhook pin. A red locking pin provides a visible warning when not securely engaged, preventing unhooking at height.

Visual monitoring: Optional wireless stress sensors display the load at each lifting point in real time and automatically alarm if load exceeds the limit, ensuring a transparent and controllable lifting process.

4. Efficiency Breakthrough: "Minute-Level Deployment" for Heavy-Load Lifting
Quick-Connect System: Lifting points utilize quick-connect connectors, allowing workers to attach chains in under a minute. This represents a five-fold increase in efficiency compared to the "piece-by-piece adjustment" of traditional lifters.
Reusability: The framework supports dual "lifting + transfer" modes (with transfer rollers), enabling direct horizontal movement of workpieces within the workshop, eliminating the tedious "lift-drop-lift" process.
Cost Reduction: Universal design and long lifespan result in a 60% lower overall cost than custom lifters, making it affordable and enjoyable for small and medium-sized enterprises. Breakthrough Applications: From test sites to ports, "heavy load handling" is possible.
Crane load testing: Accurately lifts standard counterweights, simulating full-load operation, helping manufacturers quickly obtain certification.
Steel ingot transfer at steel mills: Multiple lifting points accommodate ingots of varying sizes, ensuring stable operation even in high-temperature environments.
Port module lifting: Simultaneously lifts multiple container modules, improving yard space utilization.
Nuclear power equipment lifting: Customized lifting point layout accommodates special-shaped nuclear island components, ensuring millimeter-level alignment.