INDUSTRY COMPONENT

Climbing Frame Attachment Points

Climbing frame attachment points are structural connection interfaces on tower crane masts that enable secure mounting of climbing frames for vertical extension during construction.

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Component Specifications

Definition
Climbing frame attachment points are precisely engineered structural interfaces integrated into tower crane mast sections, designed to provide secure, load-bearing connections for climbing frames. These points facilitate the controlled vertical extension of the crane mast during building construction by allowing temporary attachment of hydraulic or mechanical climbing mechanisms. They are critical for the safe and efficient height adjustment of tower cranes in multi-story projects.
Working Principle
These attachment points function as fixed connection interfaces that transfer loads from the climbing frame to the mast structure. During climbing operations, the climbing mechanism engages with these points to lift additional mast sections into place, utilizing mechanical interlocking or bolted connections to ensure stability and safety throughout the process.
Materials
High-strength structural steel (e.g., S355J2 or equivalent), typically with yield strength ≥355 MPa and good weldability. Often hot-dip galvanized or coated for corrosion resistance in outdoor environments.
Technical Parameters
  • Load Capacity Designed for dynamic loads up to 50-200 kN depending on crane size
  • Connection Type Bolted or pinned interfaces with standardized hole patterns
  • Surface Treatment Hot-dip galvanizing (minimum 85μm) or equivalent protective coating
  • Positioning Accuracy ±2 mm tolerance for hole alignment
Standards
ISO 4301, DIN 15018, EN 14439

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Climbing Frame Attachment Points.

tower crane climbing frame mast attachment points structural connection interfaces construction equipment components crane climbing mechanism Climbing Frame Attachment Points Climbing Frame Attachment Points in Machinery and Equipment Manufacturing

Parent Products

This component is used in the following industrial products

Mast (Tower)

The vertical structural framework of a tower crane that provides height and stability.

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Tower Mast

The vertical structural column of a luffing jib crane that provides height and stability.

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Engineering Analysis

Risks & Mitigation
  • Structural fatigue from repeated climbing cycles
  • Corrosion in harsh environments
  • Improper alignment during installation
  • Overloading beyond design capacity
FMEA Triads
Trigger: Material fatigue from cyclic loading
Failure: Crack propagation at connection points
Mitigation: Regular inspection using non-destructive testing methods and adherence to load cycle limits
Trigger: Corrosion due to environmental exposure
Failure: Reduced cross-sectional area and strength degradation
Mitigation: Proper protective coatings and scheduled maintenance inspections

Industrial Ecosystem

Compatible With

Interchangeable Parts

Compliance & Inspection

Tolerance
Hole positioning tolerance ±2 mm, surface flatness within 1 mm per meter
Test Method
Load testing per EN 14439 standards, non-destructive testing (ultrasonic or magnetic particle) for weld integrity

Procurement Evaluation Criteria

Not customer reviews or live demand data. These dimensions support RFQ preparation and supplier evaluation.

Technical documentation
4/5
Manufacturing capability
4/5
Inspection readiness
5/5
Supplier transparency
3/5

These scores are example evaluation dimensions, not real customer ratings, country-specific buyer feedback, or live inquiry activity.

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Frequently Asked Questions

What is the primary function of climbing frame attachment points?

They provide secure structural interfaces on tower crane masts for attaching climbing frames, enabling safe vertical extension during building construction.

How are these attachment points typically secured?

Through precisely positioned bolted or pinned connections that match standardized patterns on climbing frames, ensuring proper load transfer and alignment.

Can I contact factories directly?

Yes, each factory profile provides direct contact information.

Data Basis

CNFX manufacturer profiles, technical classification, publicly available product information, and ongoing plausibility checks.

Preliminary Technical Classification
This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.

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