Modular Railing Attachment Clips for Rooftop Equipment Safety
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Solution Overview
Problem
Current systems lack a safe and secure method for accessing and servicing large industrial/commercial equipment, such as rooftop unit systems, due to their height and size, with no effective railing system for structurally safe working.
Innovation Solution
The development of a railing system that extends above the top surface of industrial/commercial equipment, with vertical supports distributing weight directly to a structural support, such as a curb or baserail, via an attachment system, and includes anchorage points and floating floor systems for enhanced safety.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a traditional railing system is installed on large industrial equipment, then safety is improved, but installation complexity and time increase due to the large size and height of the equipment
Solution Approach 1:
The railing system is divided into modular components including vertical supports, horizontal rails, and attachment clips that can be independently installed. The attachment clips are designed as separate units that attach to the baserail and support the vertical supports, enabling segmented installation that reduces overall installation complexity despite the large equipment size.
Solution Approach 2:
Attachment clips serve as intermediary components between the baserail and vertical supports. These clips distribute the load and provide a secure connection point, simplifying the installation process by creating a standardized interface that reduces the complexity of directly attaching railings to large equipment structures.
2Reliability
If a railing system is designed to support worker weight on tall equipment, then safety is improved, but the system becomes more complex and harder to install quickly
Solution Approach 1:
The attachment clips are designed with specific local structural features including openings for fasteners and geometric shapes that match the baserail profile. This localized optimization at the attachment points provides secure weight distribution without requiring complex installation procedures throughout the entire railing system.
Solution Approach 2:
The attachment clips are designed as universal components that can be used across different equipment types and baserail configurations. The standardized design allows the same clip to attach to various equipment surfaces, providing multi-functionality that simplifies installation and reduces the need for custom components.
3Stability of the object's composition
If vertical supports are attached directly to the baserail, then structural stability is improved, but the attachment process becomes more complex and time-consuming
Solution Approach 1:
The attachment clips are pre-configured with fastener openings and geometric attachment features before installation. This preliminary preparation of the connection components allows for rapid assembly by simply attaching the clips to the baserail and then securing the vertical supports to the clips, reducing installation time while maintaining structural stability.
Data Source
AI summary
Various embodiments and features of railing systems are provided. For example, the railing system may be disposed around industrial/commercial equipment (e.g., rooftop condensing unit) that includes a baserail near the bottom of the industrial/commercial equipment and may be disposed on a structural support. The railing system may include a plurality of vertical supports extending from the baserail or structural support to above a top portion of the industrial/commercial equipment; railing extending between the vertical supports; and an attachment system to attach the vertical supports to the baserail or structural support so that the vertical supports are configured to distribute any weight received directly to the baserail or structural support via the attachment system.