Modular Fencing System With Integrated Rail Passageways

Resolve Bottlenecks,
Find Innovative SolutionsGenerate Solutions

Solution Overview

Problem

Traditional perimeter fencing systems with round posts are aesthetically unpleasing, require time-consuming and costly installation, and lack strength and security due to clamping fittings and segmented rails, making them difficult to integrate with impact cables and detection devices.

Innovation Solution

A modular fencing system using slotted posts and hollow rails that eliminate the need for clamps and fittings, allowing for seamless design, improved strength, and easy integration of cables and detection devices, with plastic sleeves providing a water-resistant surface for rail insertion and finish plates for added security.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of manufacture

If round posts with clamping fittings are used, then the fence can be assembled with segmented rails, but the installation becomes time-consuming and the aesthetic appearance is compromised

Engineering Contradiction:

Improveease of assemblyVSAvoidinstallation time

Core Design Contradiction:

Ease of manufactureVSLoss of time

Solution Approach 1:

The patent merges the post and rail connection by integrating the rail directly into the post structure through slots and openings. The rail member is inserted through the post body, eliminating the need for separate clamping fittings and reducing assembly steps while maintaining structural integrity.

Inventive Principle:

Principle #5Merging (Combining)

Solution Approach 2:

The patent extracts the clamping fittings from the assembly system entirely. By designing the post with integrated slots and openings that directly receive and secure the rail member, the harmful element of time-consuming clamping operations is removed from the manufacturing process.

Inventive Principle:

Principle #2Taking out (Extraction)

2Strength

If clamping fittings are used to connect rails to posts, then mechanical connection is achieved, but the aesthetic appearance and continuity of the fence design are compromised

Engineering Contradiction:

Improvemechanical connection strengthVSAvoidaesthetic appearance

Core Design Contradiction:

StrengthVSShape

Solution Approach 1:

The connection mechanism is merged into the post structure itself. The slots and openings are integral parts of the post that directly receive the rail member, creating a seamless appearance while maintaining mechanical strength. The connection is hidden within the post body rather than being externally attached.

Inventive Principle:

Principle #5Merging (Combining)

Solution Approach 2:

The rail member acts as an intermediary that passes through the post structure. By designing the rail to extend through the post with ends visible on both sides, the connection is achieved without external fittings, and the rail itself becomes the visual element that spans the post.

Inventive Principle:

Principle #24Intermediary (Mediator)

3Ease of manufacture

If holes are punched through posts for rail insertion, then rail connection is enabled, but water can invade causing rust or freezing and splitting of the post

Engineering Contradiction:

Improverail insertion capabilityVSAvoidwater intrusion

Core Design Contradiction:

Ease of manufactureVSObject-affected harmful factors

Solution Approach 1:

The patent converts the potential harm of open holes by designing the slots and openings to be tightly fitted with the rail member. The rail itself seals the opening, and the tight fit prevents water intrusion while maintaining the necessary insertion capability. The potential weakness of open holes is transformed into a sealed, protected connection.

Inventive Principle:

Principle #22Blessing in disguise (Convert harm into benefit)

Solution Approach 2:

The patent uses the rail member as a sealing element that fits tightly within the slots and openings. The rail acts as a flexible barrier that prevents water intrusion while allowing for thermal expansion and contraction, protecting the post from water damage without compromising the connection.

Inventive Principle:

Principle #30Flexible shells and thin films

4Adaptability or versatility

If segmented rails with sleeves are used to connect posts, then the fence can be assembled in sections, but the rails can physically shift or be forced apart reducing security

Engineering Contradiction:

Improvemodular assemblyVSAvoidsecurity strength

Core Design Contradiction:

Adaptability or versatilityVSReliability

Solution Approach 1:

The patent merges the rail sections into a continuous structure that passes through multiple posts. The rail member extends continuously through the fence line, eliminating the weak points at connection points between segments. This continuous structure maintains security strength while preserving modular assembly capabilities.

Inventive Principle:

Principle #5Merging (Combining)

Solution Approach 2:

Instead of connecting rail segments at the posts, the patent inverts the approach by having the rail pass through the posts. The posts become the connectors rather than the rails being connected to each other. This inversion eliminates the shifting problem at connection points while maintaining modular assembly.

Inventive Principle:

Principle #13The other way round (Inversion)

5Device complexity

If traditional round posts and segmented rails are used, then basic fence structure is achieved, but it is difficult to incorporate impact cables or run electrical and optic cables throughout the length of the fence

Engineering Contradiction:

Improvebasic structure simplicityVSAvoidcable integration capability

Core Design Contradiction:

Device complexityVSAdaptability or versatility

Solution Approach 1:

The patent makes the rail member multi-functional by designing it to serve both as a structural support element and as a conduit for cables. The hollow interior of the rail member allows for the passage of electrical, optic, and impact cables, while the external structure maintains the fence's structural integrity. This universal design eliminates the need for separate cable routing systems.

Inventive Principle:

Principle #6Universality (Multi-functionality)

6Strength

If washers are used for fittings in conventional fences, then mechanical connection is achieved, but a large quantity of washers is required and continuous strength is not ensured

Engineering Contradiction:

Improveconnection strengthVSAvoidnumber of washers

Core Design Contradiction:

StrengthVSQuantity of substance

Solution Approach 1:

The patent merges the connection function into the post structure itself. The slots and openings are integral parts of the post that directly receive and secure the rail member without requiring separate washers or fittings. This integration eliminates the need for large quantities of fastening components while ensuring continuous strength through the structural design.

Inventive Principle:

Principle #5Merging (Combining)

Data Source

PatentUS12110704B2Modular perimeter fencing system

Publication Date: 2024.10.08 ALABAMA METAL IND CORP

AI summary

A fencing system includes a post configured to be anchored to the ground. The post includes a passageway through the post. A rail member, with the post anchored to the ground, is received within the passageway of the post. A length of the rail member extends from the post. The rail member includes a first side and a second side opposite the first side. The rail member includes a lengthwise opening along the first side of the rail member. With the rail member received within the passageway of the post and the length of the rail member extending from the post, a fence panel is attached at the length of the rail member at the second side of the rail member.