Adjustable Server Rack Bracing for Earthquake Resistance
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Solution Overview
Problem
Server storage racks face challenges in balancing structural rigidity and usability, particularly in unpredictable events like earthquakes, where they must withstand forces beyond design parameters while also being easily accessible for maintenance and modular.
Innovation Solution
A large server storage frame design featuring a base, ceiling, and separable supports with adjustable brackets and a turnbuckle assembly that allows for variable positioning and secure attachment of components without requiring special mounting holes, enhancing stability and accessibility.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the rack structure is made more rigid to withstand earthquake forces, then earthquake resistance is improved, but accessibility for maintenance and modularity deteriorate
Solution Approach 1:
The rack is divided into modular sections with separable supports that can be independently accessed. The cross-bracing system is segmented into adjustable components that can be modified without dismantling the entire structure, enabling maintenance while preserving overall structural integrity and earthquake resistance.
Solution Approach 2:
The rack employs dynamically adjustable cross-bracing components with variable positioning capabilities. These adjustable bracing elements can be reconfigured during maintenance operations, providing both the rigidity needed for earthquake resistance and the flexibility required for ease of access and modularity.
2Ease of operation
If the rack is designed to be easily opened and closed for servicing, then ease of operation is improved, but structural rigidity deteriorates
Solution Approach 1:
The rack structure is segmented into independent modular sections with separable supports. Each module can be accessed and serviced independently through easily openable panels, while the overall structural rigidity is maintained through the distributed cross-bracing system that provides stability without requiring the entire structure to be rigidly fixed.
Solution Approach 2:
The cross-bracing components serve multiple functions: they provide structural rigidity for earthquake resistance, enable easy access through adjustable positioning, and support modularity. The universal design of the bracing system allows it to fulfill both stability and accessibility requirements simultaneously.
3Manufacturing precision
If fixed mounting holes are used for bracket attachment, then manufacturing precision is improved, but adaptability deteriorates
Solution Approach 1:
The bracket mounting system transitions from fixed to dynamically adjustable positioning. Brackets can be moved to various positions along the separable supports and securely attached using the cross-bracing components, providing both precise attachment capability and adaptability for different configuration requirements.
Solution Approach 2:
The bracket positioning system allows change in the parameter of vertical position along the supports. The cross-bracing components can be adjusted to accommodate brackets at different heights and positions, maintaining manufacturing precision through controlled adjustment mechanisms while providing full adaptability for various server rack configurations.
Data Source
AI summary
An apparatus includes a large server storage frame including a base, a ceiling and supports that are supportive of the ceiling above the base and separable from one another by a variable distance, first and second brackets disposable at variable vertical positions along first and second ones of the supports, respectively, and a turnbuckle assembly including an extendible member and first and second connectors connected to first and second ends of the extendible member, respectively. The first and second connectors are rotatably connectable to the first and second brackets, respectively, and the extendible member is extendible such that the first and second connectors reach the first and second brackets with the first and second brackets respectively disposed at the variable vertical positions.