Post Support Apparatus with Segmented Base Plate
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Traditional methods for supporting posts, columns, or piles in concrete construction are haphazard and time-consuming, often leading to instability and misalignment due to the use of uneven materials and lack of proper keying with the substrate, which can result in moisture-related strength loss and stability issues.
Innovation Solution
A post support apparatus comprising upper and lower plate members connected by a central support member with radiating wall plate members, providing a recess for the post end and allowing for reinforcement, with features like apertures for fastening and drainage, designed to stabilize the post before concreting and ensure proper alignment.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional haphazard methods (rocks, stones, gravel, loose concrete) are used to support posts, then the post is elevated above ground to prevent moisture entry, but the support is unstable and time-consuming to install due to uneven shapes and lack of proper keying
Solution Approach 1:
The support apparatus is divided into multiple components: a base plate for substrate engagement, vertical support members for elevation, and a top plate for post support. This segmentation allows each component to be optimized for its specific function, enabling stable support while simplifying installation through modular assembly.
Solution Approach 2:
The support apparatus is pre-assembled with the base plate, support members, and top plate configured together before installation. This preliminary assembly eliminates the need for haphazard on-site arrangement of rocks or gravel, reducing installation time while ensuring proper alignment and stability from the outset.
2Ease of operation
If traditional methods use readily available materials like rocks and stones, then the post is supported above ground, but the support is difficult to level and align properly without additional props and hand support
Solution Approach 1:
The base plate serves multiple functions: it provides a stable foundation, incorporates leveling features (such as adjustable legs or self-leveling mechanisms), and includes alignment marks or guides. This multi-functionality eliminates the need for separate props and hand support, simplifying the leveling and alignment process while maintaining structural integrity.
3Reliability
If loose concrete or gravel is used as support material, then the post is elevated from the ground, but the material cannot be properly tied or linked to the concrete, adding instability and preventing proper keying in
Solution Approach 1:
The base plate acts as an intermediary between the substrate/concrete and the post support structure. It features engagement elements such as recesses, protrusions, or chemical anchor holes that allow it to be properly tied into the concrete foundation. This intermediary component ensures positive mechanical connection and load transfer, eliminating the instability associated with loose gravel or unconnected concrete.
Data Source
AI summary
A post, column or pile support apparatus for fixing a post end to a substrate which includes support member between upper and lower plate members. The support member is connected between the upper and lower plate members and includes a central post member and at least two wall plate member. The upper plate member provides an upper outer planar surface to support at least an end of a post. A wall member is provided which is connected to the upper plate member opposite to the support member to provide an upwardly oriented perimeter wall forming at least one recess therein for the sliding receipt of an end of a post, column or pile. The lower plate member is shaped to be supported by and connected to the substrate. The wall plate members have at least one aperture being adapted to allow reinforcing there through and around.