Adjustable Scaffold Connection Element for Uneven Ground Stability
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Solution Overview
Problem
Existing scaffold connection elements lack versatility, particularly when used on uneven ground, leading to instability and limited configuration options for modular decking systems.
Innovation Solution
A scaffold connection element with depth adjustment capabilities, featuring a receiver system that includes key apertures and a key for altering depth, and a winder mechanism for precise adjustment, allowing for flexible alignment and secure coupling of scaffold members.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a fixed-depth receiver system is used in scaffold connection elements, then the structure is simple and easy to manufacture, but the versatility and adaptability to different ground conditions are limited
Solution Approach 1:
The receiver depth is made adjustable through a mechanism that allows the receiver to move between different depth positions. This dynamic adjustment capability enables the connection element to adapt to various ground conditions and configuration requirements while maintaining a relatively simple overall structure based on the fixed receiver design.
Solution Approach 2:
The receiver system is divided into separable components including the receiver body, depth adjustment mechanism, and coupling elements. This segmentation allows for easy manufacture of individual parts that can be assembled to provide adjustable depth functionality without requiring complete redesign of the entire connection element.
2Reliability
If fixed-depth receivers are used, then the device complexity is low, but the stability on uneven ground is insufficient
Solution Approach 1:
The adjustable depth mechanism allows the receiver to dynamically adapt its position to compensate for uneven ground conditions. By modifying the receiver depth, the system can maintain stable coupling between scaffold members even when ground surfaces are irregular, thereby improving reliability without requiring overly complex stabilization mechanisms.
3Adaptability or versatility
If standard fixed connection elements are used, then manufacturing is straightforward, but the configuration options for modular decking systems are limited
Solution Approach 1:
The connection element is designed with universal adjustability features that allow a single component to serve multiple configuration purposes. The adjustable receiver can accommodate various scaffold member arrangements and decking configurations, providing multi-functionality that expands configuration options while maintaining manufacturing simplicity through standardized adjustment mechanisms.
4Adaptability or versatility
If depth adjustment capability is added to the receiver, then versatility improves, but the device complexity increases
Solution Approach 1:
The depth adjustment mechanism is designed to be self-regulating through features such as spring-loaded stops, cam mechanisms, or interference fits that automatically maintain the receiver at the appropriate depth without requiring external control systems. This self-service capability adds depth adjustability while minimizing the complexity increase by eliminating the need for additional actuators or control electronics.
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
Enhances the versatility and stability of scaffold systems by enabling adjustable depth settings, improving stability on uneven surfaces and allowing for more diverse configurations, thereby enhancing user safety and operational flexibility.
Implementation Method 1
a threaded winder shaft mounted to the main body member and configured for rotation with respect thereto; and an abutment member located at an engagement end of the threaded winder shaft and within the first receiver, wherein rotation of the winder shaft with respect to the main body member moves the abutment member within the first receiver to adjust the depth of the first receiver
Data Source
AI summary
A scaffold connection element for coupling two scaffold members, the scaffold connection element including: a first receiver configured to receive at least part of a first scaffold member; a second receiver configured to receive at least part of a second scaffold member with the first and second scaffold members substantially parallel with each other and/or co-axial with each other; and a depth adjustment arrangement configured to adjust a depth of the first receiver, such that the depth adjustment arrangement is useable to alter a distance between the first and second scaffold members received by the scaffold connection element.