Lockable Pipe Assembly Security Box With Hinged Access

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Solution Overview

Problem

Pipe assemblies at construction sites are vulnerable to theft, vandalism, and accidental damage due to lack of individual protection, despite general security measures like site-perimeter fencing.

Innovation Solution

A security box with a rectangular chest and lid design, featuring semicircular cutouts for pipe accommodation, baffle panels for strength, a support bracket, and a locking mechanism to securely protect pipe assemblies.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If pipe assemblies are left exposed at construction sites, then accessibility and ease of installation are improved, but vulnerability to theft, vandalism, and accidental damage increases

Engineering Contradiction:
ImproveAccessibility of pipe assemblyVSAvoidVulnerability to theft and damage
Core Design Contradiction:
Ease of operationVSObject-affected harmful factors

Solution Approach 1:

The pipe assembly is nested within the security box, which provides protective enclosure while maintaining accessibility through the lid opening mechanism. The box acts as a container that protects the valuable pipe assembly from external threats while allowing controlled access when needed.

Inventive Principle:
Principle #7Nested doll (Nesting)

2Object-affected harmful factors

If a security box is introduced to protect pipe assemblies, then protection against theft and damage is improved, but device complexity and installation difficulty increase

Engineering Contradiction:
ImproveProtection against theft and damageVSAvoidComplexity of security enclosure
Core Design Contradiction:
Object-affected harmful factorsVSDevice complexity

Solution Approach 1:

The security box is segmented into distinct functional components: the chest for protection, the lid for controlled access, the hinge for mechanical connection, and the locking mechanism for security. This segmentation allows each component to perform its specific function efficiently while keeping the overall design manageable and installable.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The security box serves multiple functions simultaneously: it acts as a protective enclosure against theft and vandalism, provides structural support for the pipe assembly, offers controlled access through the lid mechanism, and enables secure locking. This multi-functionality reduces the need for additional separate protective devices.

Inventive Principle:
Principle #6Universality (Multi-functionality)

3Object-affected harmful factors

If the lid is designed to fully enclose the chest for maximum security, then protection effectiveness is improved, but accessibility for installation and maintenance deteriorates

Engineering Contradiction:
ImproveSecurity effectivenessVSAvoidAccessibility for installation
Core Design Contradiction:
Object-affected harmful factorsVSEase of operation

Solution Approach 1:

The lid is designed as a dynamic component that can transition between open and closed positions, rather than a fixed enclosure. The hinge mechanism enables smooth rotation and positioning, allowing the lid to be opened for installation and maintenance operations, then closed and locked for security. This dynamic design reconciles the conflicting requirements of accessibility and protection.

Inventive Principle:
Principle #15Dynamics

Data Source

PatentUS10900604B2Security box
Publication Date: 2021.01.26 BOYD PERRY MARTIN
  • US10900604B2 patent drawing
  • US10900604B2 patent drawing
  • US10900604B2 patent drawing

AI summary

A security box for a pipe assembly includes a chest having a first wall and a second wall, together at least partially defining an interior, and a lid configured to engage the chest. The lid has an open position relative to the chest for permitting access to the interior of the chest, and a closed position in which the lid at least partially restricts access to the interior of the chest. At least when the lid is in the closed position, a first hole defined at least partially in the first wall aligns with a second hole defined at least partially in the second wall. The first hole and the second hole are defined at opposite ends of the security box. The holes are defined in part by cutouts defined in edges of the walls of chest and in part by cutouts defined in edges of the lid.