Pipe Fitting Stand Locking Mechanism for Leg Stability and Stowage
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Solution Overview
Problem
Conventional pipe fitting stands lack a reliable mechanism to maintain leg stability and prevent looseness between the table and legs during use, which can lead to instability and safety issues during operations like threading, cutting, and welding.
Innovation Solution
The pipe fitting stand incorporates a locking mechanism and a turnbuckle assembly that allow the legs to be adjustable and securely locked in both deployed and stowed positions, ensuring stability and preventing looseness through a combination of pivotable links, ball joints, and torsion springs.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If the legs are made movable between deployed and stowed positions for easy storage and transport, then the ease of operation is improved, but the stability of the stand deteriorates
Solution Approach 1:
The legs are designed to be movable between deployed and stowed positions through pivotable links and ball joints, allowing the stand to dynamically adapt between stable working configuration and compact storage configuration. The locking mechanism provides static stability when deployed, while the movable design enables easy storage when stowed.
2Stability of the object's composition
If a locking mechanism is added to secure the legs in deployed position, then the stability is improved, but the device complexity increases
Solution Approach 1:
The locking mechanism is designed to be self-actuating through spring-loaded latches that automatically engage with detents on the legs when they are in the deployed position. The torsion springs provide the locking force without requiring external power or complex actuation systems, maintaining simplicity while ensuring stability.
3Adaptability or versatility
If the legs are made adjustable to accommodate different pipe sizes, then the adaptability is improved, but the ease of operation deteriorates due to additional adjustment mechanisms
Solution Approach 1:
The legs incorporate telescopic sections with ball joints that allow for quick adjustment between different lengths to accommodate various pipe sizes. The adjustable design maintains structural integrity while enabling rapid reconfiguration for different working conditions.
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 solution provides a stable and secure support for pipes during operations by maintaining leg stability and preventing looseness, enhancing safety and operational efficiency by allowing easy deployment and storage.
Implementation Method 1
the turnbuckle assembly is adjustable to exert a force against the one of the plurality of legs to maintain the legs in the deployed position and preclude any looseness between the table and the legs
Implementation Method 2
a locking mechanism movable between a first position in which the locking mechanism engages at least one of the plurality of legs, and a second position in which the locking mechanism disengages the at least one of the plurality of legs
Data Source
AI summary
A pipe fitting stand for supporting a pipe during a work operation includes a table, and a plurality of legs coupled to the table and movable between a deployed position and a stowed position. The pipe fitting stand additionally includes a locking mechanism movable between a first position in which the locking mechanism engages at least one of the plurality of legs, and a second position in which the locking mechanism disengages the at least one of the plurality of legs. The locking mechanism is configured to secure the table in the stowed position in the second position.