Modular Wire Diagnosis Apparatus for Lifting Devices

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Conventional lifting devices lack a real-time wire diagnosis capability, posing a risk of accidents due to undetected wire damage.

Innovation Solution

A wire diagnosis apparatus with a detachable sensing unit that includes magnetic field sensors to detect wire conditions, transmitting diagnosis results to a user terminal and featuring modular components for easy replacement.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If a wire diagnosis apparatus is added to the lifting device, then wire condition monitoring capability is improved, but device complexity increases

Engineering Contradiction:
Improvewire condition monitoringVSAvoidapparatus structure
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The diagnosis apparatus is divided into modular components: a standing unit that attaches to the lifting device, a sensing holder unit containing sensors, and a coupling unit. This segmentation allows each component to perform its specific function independently and enables easy replacement or maintenance of individual modules without affecting the entire system.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The standing unit serves as an intermediary component that bridges the sensing holder unit and the lifting device structure. It provides a stable mounting interface while allowing the sensing unit to be positioned optimally for wire detection, thus simplifying the overall integration process.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Ease of repair

If modular components are used in the diagnosis apparatus, then ease of repair is improved, but device complexity increases

Engineering Contradiction:
Improvecomponent replacementVSAvoidmodular structure
Core Design Contradiction:
Ease of repairVSDevice complexity

Solution Approach 1:

The apparatus uses clearly defined modular units (standing unit, sensing holder unit, coupling unit) connected through standardized interfaces. The coupling unit specifically enables detachable connection between the sensing holder and stand, allowing rapid replacement of sensor components without disassembling the entire apparatus.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The modular design allows worn or damaged sensing components to be quickly replaced with new units. The standardized coupling mechanisms enable fast detachment and attachment of sensor modules, minimizing downtime and facilitating easy maintenance operations.

Inventive Principle:
Principle #34Discarding and recovering

Applied Scientific Principles

This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.

Function Achieved in This Case

Enables real-time wire condition monitoring, preventing accidents and allowing for swift replacement of faulty components, thereby ensuring safety and operational efficiency.

Implementation Method 1

a sensor part formed between the upper cover and the lower cover in even numbers to sense the wire

Methodology Applied
Scientific EffectMagnetic field sensing: Magnetic Field

Data Source

PatentUS10962606B2Wire diagnosis apparatus mounted on lifting device
Publication Date: 2021.03.30 NKIA
  • US10962606B2 patent drawing
  • US10962606B2 patent drawing
  • US10962606B2 patent drawing

AI summary

Provided is a wire diagnosis apparatus mounted on a lifting device, which has a platform having a hook disposed at a lower portion to lift an object. The wire diagnosis apparatus includes: a standing unit detachably combined with any one among an inlet and an outlet where a wire of the platform comes in and out; a sensing holder unit formed in a cylindrical shape perforated in the middle and detachably combined with a stand combining part of the standing unit to sense the wire; and a coupling unit detachably combining the sensing holder unit with the stand combining part of the standing unit.