Stacking Column Ratchet Linkage for Damage-Free Material Transport
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Solution Overview
Problem
Existing stacking columns in the automotive industry face challenges in securely transporting stored materials without damage, especially when designed for transportability, as the materials can shift on ratchet elements, potentially causing damage and requiring complex clamps for additional securing.
Innovation Solution
A stacking column design utilizing a combination of short and long strips to connect ratchet elements, allowing for adjustable spacing and a locking mechanism using a clamping ratchet element, which can be easily assembled and operated manually or automatically, enabling damage-free transport and increased packing density.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If stored material is placed on ratchet elements in transportable stacking columns, then the stacking column becomes mobile and adaptable, but the stored material can shift and move during transport, potentially causing damage
Solution Approach 1:
The clamping ratchet element is pre-positioned and automatically actuated before transport to secure the stored material. The strip mechanism is pre-configured to enable automatic clamping when the ratchet element rotates, ensuring material is secured in advance of any potential movement during transport.
Solution Approach 2:
The system uses the rotation of the ratchet element itself to trigger the clamping action through the strip mechanism. The ratchet element's own movement activates the clamping ratchet element to secure the material, eliminating the need for separate manual clamping operations.
2Reliability
If additional clamps and brackets are added to secure stored material, then material stability improves, but device complexity and assembly work increase significantly
Solution Approach 1:
The clamping ratchet element is integrated with the existing ratchet element structure through the strip connection. Instead of adding separate clamps and brackets, the invention merges the clamping function into the ratchet element assembly itself, using the same rotational movement to achieve both support and clamping functions.
Solution Approach 2:
The ratchet element serves multiple functions: it provides structural support for the stored material and simultaneously acts as the actuating mechanism for the clamping action. The strip mechanism enables a single component (the ratchet element) to perform both positioning and securing functions.
3Object-affected harmful factors
If complex clamps and brackets are used to secure material, then material damage is prevented, but assembly and operation become more difficult and time-consuming
Solution Approach 1:
The system automatically performs the clamping action through the rotation of the ratchet element, which triggers the strip mechanism to engage the clamping ratchet element. This eliminates the need for manual operation of separate clamps and brackets, significantly simplifying both assembly and operation while still preventing material damage.
4Productivity
If more ratchet elements are added to increase packing density, then storage capacity improves, but the number of components and assembly complexity increase
Solution Approach 1:
Multiple ratchet elements are connected through strips to form integrated assemblies where the clamping function is shared across the structure. This allows increased packing density through additional ratchet elements while minimizing the increase in overall complexity by using standardized strip connections and integrated clamping mechanisms.
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
The solution allows for a 50% or more increase in packing density while ensuring damage-free transport and automatic operation, with the ability to accommodate various spacing distances using minimal components, enhancing the efficiency and reliability of material handling.
Implementation Method 1
the ratchet lever rotates about a rotation axis from a rest position to a working position
Implementation Method 2
a first ratchet element is connected by way of a strip having a second ratchet element arranged above or next to the first ratchet element
Implementation Method 3
the stored material rests in or on the ratchet elements... the clamping ratchet element... can be placed on or against the stored material
Data Source
AI summary
A manually or robotically operable load carrier with at least one stacking column for storing material on top of or next to each other on ratchet elements, which are at least partially associated with a clamping ratchet element is disclosed. Embodiments include a first ratchet element connected by way of a strip to a second ratchet element arranged above or next to the first ratchet element. With embodiments, the clamping ratchet element is connected, firstly, to the first ratchet element, by way of a short strip, and secondly, to the second ratchet element, by way of a long strip.