HVAC Suspension Bracket Layout for Level Mounting and Panel Access
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Solution Overview
Problem
Existing suspension methods for HVAC system components in horizontal installations, such as those in attics or crawl spaces, often result in improper leveling and difficulty in accessing panels due to random screw placement, leading to potential damage and nuisance shutdowns.
Innovation Solution
A suspension bracket system with a base portion, perpendicular first tab, and a second tab portion having perpendicular regions, designed for precise mounting with self-tapping holes and vibration-dampening features, allowing for controlled installation and reduced risk of critical component damage.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Duration of action of stationary object
If plumber straps are screwed directly into the cabinet housing, then the cabinet can be suspended for an extended period, but the cabinet may not be positioned plumb and access panels become difficult to remove
Solution Approach 1:
The suspension system is divided into separate components: a suspension bracket with specific mounting hole locations and a plumber strap. The bracket is attached to the cabinet housing at predetermined locations, while the strap connects to the bracket rather than directly to the housing. This segmentation allows the mounting holes to be precisely positioned for structural support while keeping access panel removal straightforward, as the strap can be detached from the bracket without affecting the bracket's fixed position on the housing.
2Productivity
If screws are randomly placed to suspend the cabinet, then installation is quick, but critical features may be punctured causing nuisance shutdowns
Solution Approach 1:
The suspension bracket is pre-designed with mounting holes positioned at predetermined locations that have been determined to be safe and optimal for suspension. These hole locations are established during bracket manufacturing, eliminating the need for installers to guess or randomly select screw positions. The bracket is then attached to the cabinet housing at these pre-determined locations, ensuring both quick installation and protection of critical features.
3Manufacturing precision
If multiple suspension points are used to ensure proper leveling, then the cabinet can be positioned plumb, but the number of mounting holes increases
Solution Approach 1:
The suspension bracket is designed as a universal component that can be used at multiple suspension points on the cabinet housing. Each bracket contains all necessary mounting features (mounting holes, attachment points) to provide complete suspension functionality at a single location. Multiple identical brackets can be installed at different positions to achieve proper leveling, but each bracket itself remains a simple, standardized component rather than a complex custom-designed piece.
Data Source
AI summary
Provided, in aspect, is a suspension bracket for use with an HVAC component. The suspension bracket, in one embodiment, may include a base portion, a first tab portion coupled to the base portion, wherein the first tab portion is positioned substantially perpendicular to the base portion, and a second tab portion coupled to the base portion. The second tab portion, in this embodiment, may include a first region and a second region, wherein the first region is positioned substantially perpendicular to the base portion, and further wherein the second region is positioned substantially perpendicular to the base portion and the first region.