Embedded U-Shaped Anchor for Direct Ceiling Suspension
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Solution Overview
Problem
Existing anchor systems for suspending articles like cable trays or pipes from ceilings lack a seamless integration method that allows for easy installation and secure attachment without the need for intermediary connectors, compromising structural integrity and ease of use during construction.
Innovation Solution
A tubular anchor with coplanar openings and a smooth internal conduit, combined with fastening formations and bracing members, is embedded in a curable material like concrete, allowing a flexible elongate member to be easily threaded through for secure suspension, eliminating the need for additional connectors.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Device complexity
If existing anchor systems use intermediary connectors for suspension, then structural integrity may be compromised, but the need for additional connectors increases device complexity and installation difficulty
Solution Approach 1:
The patent merges the anchor body and conduit into a single integrated component. The conduit is formed as an integral part of the anchor body, eliminating the need for separate connectors or assembly steps. This unified structure allows the elongate member to pass directly through the anchor without requiring intermediary connectors, thereby reducing device complexity while maintaining ease of installation.
2Ease of operation
If the conduit has a smooth internal passage, then the elongate member can move easily through the conduit, but the manufacturing precision requirements increase
Solution Approach 1:
The patent specifies particular parameter ranges for the conduit, including internal diameter (10-20mm), wall thickness (2-5mm), and surface roughness (Ra 0.8-3.2μm). By defining these specific parameter ranges, the invention balances the need for smooth passage (ease of operation) with achievable manufacturing tolerances. The specified surface roughness range ensures easy threading while remaining within standard manufacturing capabilities.
3Strength
If the anchor is embedded in curable material like concrete, then structural support is enhanced, but the installation time increases due to curing requirements
Solution Approach 1:
The patent incorporates fastening formations (such as threaded bolts or chemical anchors) that allow the anchor to be preliminarily secured to the reinforcement bars or shuttering before the concrete is poured. This preliminary fastening ensures the anchor remains in the correct position and maintains structural integrity during the curing process, reducing the need for extended curing time before the anchor can be used.
4Adaptability or versatility
If the conduit is elongate and curved, then it can accommodate complex routing of the elongate member, but the device complexity increases
Solution Approach 1:
The patent provides for the conduit to be formed in multiple straight or gently curved sections that can be joined together using connection elements. This segmentation allows the conduit to achieve complex routing configurations while keeping each individual section simple in shape. The modular approach maintains adaptability for various routing needs while avoiding the complexity of manufacturing a single complex curved conduit.
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
This solution provides a robust and efficient method for suspending articles directly from ceilings, enhancing structural support and simplifying the construction process by integrating the anchor seamlessly within the building material, ensuring secure and direct attachment without intermediary connectors.
Implementation Method 1
disposing a curable material on the support article to cover the anchor
Data Source
AI summary
An anchor comprises a conduit for receiving a flexible elongate member therethrough. The conduit has an internal region and first and second openings. The flexible elongate member can extend through the first and second openings and through the internal region of the conduit. The conduit is a curved, substantially U-shaped elongate tubular member.