Hinged Docking Platform for Elevated Unit Access
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Solution Overview
Problem
Workers face challenges in accessing elevated mechanical and electrical units due to their elevated locations, often requiring portable ladders, which are time-consuming and difficult to deploy, and existing access panels have limited effectiveness in preventing unwanted access.
Innovation Solution
A hinged docking platform with a base that can rotate between a vertical and horizontal position, equipped with a hinge, guard rails, and a biasing component, allowing convenient access and secure locking in the closed position, reducing the need for portable ladders and preventing unauthorized access.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If fixed elevated platforms are used to access units, then worker safety and convenience are improved, but available space for fixed platforms is insufficient due to close proximity of units
Solution Approach 1:
The platform is designed to be movable rather than fixed, capable of rotating between a closed position (flush with building surface) and an open position (extended for worker access). This dynamic configuration allows the platform to provide worker safety and convenience when needed while retracting to minimize space occupation when not in use, thereby resolving the contradiction between access convenience and space availability.
2Area of stationary object
If portable ladders are used to access elevated units, then space requirements are reduced, but deployment time and difficulty increase
Solution Approach 1:
The platform is pre-installed and positioned in the closed position, ready for use. When workers need access, they simply activate the platform which rotates into the open position, eliminating the time-consuming process of carrying and deploying portable ladders. The platform performs the preparatory work of being positioned and ready for access, resolving the contradiction between space requirements and deployment time.
3Reliability
If access panels are used to prevent unwanted access, then security is provided, but the ability to prevent unauthorized access is limited
Solution Approach 1:
The platform combines multiple functions into a single integrated structure: it serves as both a worker access platform and a security barrier. When in the closed position, the platform itself acts as a physical barrier preventing unauthorized access, eliminating the need for separate complex locking mechanisms while maintaining or enhancing security effectiveness.
4Ease of operation
If the platform is always in the open position to provide access, then worker convenience is improved, but space occupation and safety hazards increase
Solution Approach 1:
The platform dynamically transitions between closed and open positions based on operational needs. When workers require access, the platform rotates to the open position providing immediate access. When not in use, it rotates to the closed position, minimizing space occupation and eliminating safety hazards associated with protruding structures. This dynamic behavior resolves the contradiction between access availability and space occupation.
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 hinged docking platform provides safe and convenient access to elevated units without additional tools, freeing up space and ensuring secure access control, thereby enhancing worker efficiency and safety.
Implementation Method 1
A biasing component may be coupled between the elevated component and the base to bias the base during the rotational transition between the closed position and the open position.
Data Source
AI summary
A hinged docking platform may include a base having a planar surface configured to support a user while suspended adjacent to an elevated unit. The base may be coupled to an elevated unit via a hinge. The hinge may enable a rotational transition of the base between a substantially vertical orientation of the planar surface as a closed position and a substantially horizontal orientation of the planar surface as an open position. The base may also include a guard rail extending around at least a portion of a perimeter of the base where the guard rail protrudes above the base when the base is in the open position. In some aspects, a ladder may be coupled to the base to enable access to the base when the base is oriented in the open position. In further aspects, a biasing component may be coupled between the elevated component and the base to bias the base during the rotational transition between the closed position and the open position.