Load Holder Leveling and Tensile Measurement for Balanced Suspension

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Solution Overview

Problem

Current suspension systems face challenges in ensuring even load distribution and safety, as they require complex adjustments and additional costly tensile load measuring devices, leading to potential overloading and accidents due to asymmetrical alignment and unforeseen changes in load distribution.

Innovation Solution

A load holder with integrated leveling and measurement modules that allows for continuous tensile load measurement and adjustment, ensuring balanced load distribution without the need for external devices, and can be used for both vertical and angled loads.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Measurement precision

If additional tensile load measuring devices are integrated into the suspension system to check loads at individual suspension points, then measurement precision is improved, but device complexity and cost increase significantly

Engineering Contradiction:
Improvetensile load measurementVSAvoidsuspension system structure
Core Design Contradiction:
Measurement precisionVSDevice complexity

Solution Approach 1:

The patent combines the tensile load measuring function directly into the load holder structure. The load holder (1) integrates a measuring module (40) that continuously monitors tensile loads, merging the previously separate measuring devices with the structural component. This integration eliminates the need for additional external measuring devices while maintaining continuous load monitoring capability.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The load holder is designed as a multi-functional component that simultaneously provides structural support, load distribution, and continuous tensile load measurement. By making the load holder universal in its functions, the patent eliminates the need for separate dedicated measuring devices, thereby reducing device complexity while maintaining measurement precision.

Inventive Principle:
Principle #6Universality (Multi-functionality)

2Measurement precision

If manual adjustment of wire ropes and chains is performed to achieve correct horizontal alignment and load distribution, then measurement precision is improved, but loss of time and productivity decrease

Engineering Contradiction:
Improveload distribution accuracyVSAvoidsetup and adjustment time
Core Design Contradiction:
Measurement precisionVSLoss of time

Solution Approach 1:

The patent implements continuous feedback through the integrated measuring module (40) that constantly monitors tensile loads at individual suspension points. This real-time feedback enables immediate detection of load distribution deviations, allowing for quick adjustments rather than time-consuming manual trial-and-error procedures. The feedback mechanism accelerates the setup process while maintaining high load distribution accuracy.

Inventive Principle:
Principle #23Feedback

Solution Approach 2:

The load holder with integrated measurement capability performs preliminary load distribution verification during the setup process itself, rather than requiring separate post-installation testing. This preliminary action allows adjustments to be made immediately during installation, reducing the overall time required for achieving correct load distribution.

Inventive Principle:
Principle #10Preliminary action

3Device complexity

If the suspension system is set up without continuous monitoring, then device complexity is reduced, but reliability decreases due to undetected load distribution changes

Engineering Contradiction:
Improvemonitoring systemVSAvoidsuspension system safety
Core Design Contradiction:
Device complexityVSReliability

Solution Approach 1:

The patent merges the safety monitoring function directly into the load holder structure through the integrated measuring module (40). This continuous monitoring capability is built into the structural component itself, providing reliable load distribution monitoring without requiring separate complex external monitoring systems. The integration ensures that safety monitoring is always active while minimizing additional device complexity.

Inventive Principle:
Principle #5Merging (Combining)

Data Source

PatentEP3954923B1Load holder with levelling module and measuring module
Publication Date: 2024.10.02 REUTLINGER
  • EP3954923B1 patent drawingFigure 1~2
  • EP3954923B1 patent drawingFigure 3~4
  • EP3954923B1 patent drawingFigure 5

AI summary

The invention relates to a load holder (1, 200) for a suspension system for suspending loads, comprising fastening means (30, 30') for detachably attaching a suspension module (10) and/or a suspension module (10) to a first end of the load holder (1, 200) and a load receiving device (60) at a second end of the load holder (1, 200), which is directed away from the first end along a longitudinal direction (L) of the load holder (1, 200). To reduce the risk of loads falling when using the suspension system and to simplify the correct setup of the suspension system, the load holder (1, 200) further comprises a leveling module (20, 20') for adjusting a length (L1, L2) of the load holder (1, 200) in the longitudinal direction (L) and a measuring module (40) for measuring a tensile load between the load receiving device (60) and the first end.