Flexible Tie Fastener Assembly for Rapid Mesh Barrier Installation
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Solution Overview
Problem
Existing safety barrier systems for elevated areas are not optimally designed for ease of installation, strength-to-weight ratio, and versatility, often requiring multiple tools and components, and are not cost-effective or adaptable to various installations.
Innovation Solution
A fastener assembly comprising an elongate flexible tie, clamping block, and saddle with complementary couplings and serrations, along with a mesh panel made of polymeric material with a honeycomb pattern, allowing for efficient and versatile installation of safety barriers with a minimal number of components and tools.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If traditional barrier systems are used, then safety protection is provided, but installation requires multiple tools and components increasing complexity
Solution Approach 1:
The patent combines multiple fastening functions into a single integrated clamp assembly that includes a U-shaped clamp, saddle, and panel retention features. This merging of components allows the barrier to be installed with fewer parts and tools, directly addressing the contradiction by reducing device complexity while maintaining ease of operation.
Solution Approach 2:
The clamp assembly is designed with multi-functional elements that can attach to various framework configurations and secure panels in different positions. The universal design allows a single component to perform multiple functions (attachment, tensioning, panel retention), reducing the number of specialized components needed and simplifying installation procedures.
2Strength
If traditional barrier systems are used, then safety protection is provided, but the system has low strength-to-weight ratio
Solution Approach 1:
The barrier system employs composite construction combining metallic elements (U-shaped clamp, saddle) with polymeric materials (panel). This composite approach optimizes the strength-to-weight ratio by using materials with complementary properties - the metal provides structural strength and rigidity where needed, while the polymer reduces overall weight and provides corrosion resistance.
3Adaptability or versatility
If traditional barrier systems are used, then safety protection is provided, but the system lacks versatility for different installations
Solution Approach 1:
The clamp assembly is designed as a universal component that can be adapted to various framework configurations and panel types. The modular design with adjustable features allows the same basic component to serve multiple installation scenarios, increasing versatility without requiring complex custom manufacturing for each application.
Solution Approach 2:
The barrier system is divided into modular, interchangeable components (U-shaped clamp, saddle, panel) that can be independently manufactured and then assembled. This segmentation allows for simplified manufacturing of individual parts while maintaining versatility through modular combinations, resolving the contradiction between ease of manufacture and adaptability.
4Productivity
If traditional barrier systems are used, then safety protection is provided, but installation time is excessive
Solution Approach 1:
The clamp assembly is pre-assembled with the saddle and panel retention features integrated before delivery to the installation site. This preliminary assembly eliminates the need for on-site assembly of multiple components, significantly reducing installation time and improving productivity while maintaining the safety function.
Solution Approach 2:
By merging the attachment mechanism, tensioning system, and panel retention features into a single integrated clamp assembly, the installation process is simplified to a single operation rather than multiple sequential steps, directly improving installation speed and reducing time loss.
Data Source
Figure 1~2
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Figure 7~11
AI summary
A fastener assembly (11, 111) for mounting a panel (12) to a framework (13) includes an elongate flexible tie (14, 114) having a proximal end and an opposing distal end and a clamping block (16, 116). The clamping block (16, 116) has a tie-receiving channel (32, 191, 192) extending between an inner and an opposing outer side, and gripping means in or adjacent the tie-receiving channel (32, 191, 192) for gripping the tie (14, 114). The proximal end is fixable to the clamping block (16, 116) and, in use, the inner side of the clamping block (16, 116) abuts the panel (12) and the gripping means grips the tie (14, 114) such that tension in the tie (14, 114) presses the inner side of the clamping block (16, 116) against the panel (12). A mesh panel (12) made of polymeric material and having a honeycomb shaped mesh and together with the fastener assembly (11, 111) forms a barrier system for erecting a drop-protection barrier on a safety railing, scaffolding, or like framework.