Wedge Clamp Assembly for Fast Panel Mounting on I-Beams
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Solution Overview
Problem
Existing clamp assemblies for securing trailer fairings to I-beams are labor-intensive, require multiple bolts, and compromise the integrity of the I-beams, making them time-consuming and costly to install, especially when retrofitting or replacing panels.
Innovation Solution
A clamp assembly comprising a pair of inverted 'L' side blocks and a 'T' clamping block, secured to the I-beam with a single bolt, allowing for easy installation and adjustment to accommodate different I-beam sizes without drilling or welding, using a wedging action for secure attachment.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If multiple bolts are used to secure the clamp assembly to the I-beam, then the securement strength is improved, but the installation time and labor costs increase
Solution Approach 1:
The clamp assembly merges multiple fastening functions into a single integrated clamp body that can be secured to the I-beam with one bolt. The clamp includes a U-shaped body with arms that wrap around the I-beam flanges, combining the functions of multiple separate clamps into a single unit that maintains securement strength while reducing installation complexity and time
Solution Approach 2:
The clamp assembly is designed with universal applicability to different I-beam sizes through adjustable arm lengths and positioning mechanisms. The single-bolt securement system serves multiple functions: clamping the I-beam, positioning the panel, and providing securement strength, thereby reducing the number of components and installation steps required
2Reliability
If drilling or welding is used to attach the clamp assembly to the I-beam, then the securement reliability is improved, but the integrity of the I-beam is compromised
Solution Approach 1:
The clamp assembly acts as an intermediary component between the panel and the I-beam, providing securement without direct attachment to the I-beam structure. The clamp wraps around the I-beam flanges and secures the panel through mechanical clamping force, eliminating the need for drilling or welding that would compromise the I-beam's structural integrity while maintaining securement reliability
Solution Approach 2:
The clamp assembly utilizes the existing I-beam flanges as natural attachment points, requiring no modification to the I-beam itself. The clamp's U-shaped body is designed to fit around the flanges, using the I-beam's own structure to provide the securement function without requiring external fastening methods that would damage the I-beam
3Ease of manufacture
If a fixed-size clamp assembly is used, then the manufacturing cost is reduced, but the adaptability to different I-beam sizes is worsened
Solution Approach 1:
The clamp assembly incorporates adjustable elements such as movable arms or positioning mechanisms that allow the clamp to adapt to different I-beam sizes. The arms can be adjusted in length or position to accommodate various flange widths, enabling a single clamp design to serve multiple I-beam configurations without requiring custom-manufactured clamps for each size
Solution Approach 2:
The clamp assembly is divided into modular segments or adjustable components that can be configured for different I-beam sizes. The U-shaped body includes separate arms that can be independently positioned or adjusted, allowing the same basic clamp design to fit various I-beam dimensions while maintaining consistent manufacturing processes
4Reliability
If multiple components are used in the clamp assembly, then the securement reliability is improved, but the device complexity and installation time increase
Solution Approach 1:
The clamp assembly merges multiple fastening and securing functions into a single integrated clamp body that can be secured to the I-beam with one bolt. The clamp includes a U-shaped body with arms that wrap around the I-beam flanges, combining the functions of multiple separate clamps into a single unit that maintains securement strength while reducing installation complexity and time
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 clamp assembly significantly reduces installation time and labor costs, allowing for rapid and efficient mounting of trailer fairings, improving aerodynamic properties and reducing fuel consumption by up to 6.5% while maintaining the integrity of the I-beams.
Implementation Method 1
an inclined wedge surface extending downwardly and outwardly from its intersection with the lower clamping surface to its intersection with the bottom surface; a single clamping block generally in the shape of a 'T'... and a pair of sloping wedge surfaces along the sides of the leg of the 'T'. Each of the sloping wedge surfaces slopes downwardly and inwardly
Data Source
AI summary
A clamp assembly is provided for securing a panel or fairing to an I-beam, and comprises a pair of side blocks and a clamping block, together with a single bolt to secure them in place. Each of the side blocks as an inclined wedge surface, and the T-shaped clamping block has similarly sloped wedge surfaces along the sides of the leg of the T. When a bolt this passed through side legs of the side blocks, and through or under the clamping block, a sliding and wedging action between the inclined and sloped wedge surfaces occurs. Moreover, a clamping action between the top surface of the clamping block and the lower surface of the lower flanges of the I-beam is also induced.