Adjustable Valve Locking Mechanism for Universal Fit
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Solution Overview
Problem
Existing locking mechanisms for utility valves are not adaptable to various sizes and designs, leading to installation difficulties and the need for a large inventory of different locking mechanisms, and they do not effectively prevent unauthorized access.
Innovation Solution
A locking mechanism comprising a locking body and a retaining plate that can be adjusted to fit different valve sizes using a securable pin and lock, allowing secure attachment to the valve while accommodating various sizes and designs.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a locking mechanism is designed to fit a specific valve size, then it provides secure protection against unauthorized access, but it cannot accommodate valves of different sizes and designs
Solution Approach 1:
The locking mechanism incorporates adjustable components including a movable retaining plate with multiple positioning holes and adjustable shroud positions, allowing the mechanism to dynamically adapt its configuration to match different valve sizes and shapes while maintaining secure enclosure of the handle
Solution Approach 2:
The locking mechanism is designed as a universal solution that can secure various types of valves (gate valves, ball valves, butterfly valves) of different sizes through adjustable components, eliminating the need for multiple specialized locking mechanisms while maintaining effective security protection
2Adaptability or versatility
If multiple locking mechanisms of varying designs and sizes are stocked, then all valve types can be secured, but inventory complexity and costs increase
Solution Approach 1:
The locking mechanism incorporates adjustable components including a movable retaining plate with multiple positioning holes and adjustable shroud positions, allowing the mechanism to dynamically adapt its configuration to match different valve sizes and shapes while maintaining secure enclosure of the handle
Solution Approach 2:
The locking mechanism is designed as a universal solution that can secure various types of valves (gate valves, ball valves, butterfly valves) of different sizes through adjustable components, eliminating the need for multiple specialized locking mechanisms while maintaining effective security protection
3Quantity of substance
If a locking mechanism is designed to be adjustable for various valve sizes, then inventory needs are reduced, but installation complexity may increase
Solution Approach 1:
The locking mechanism is divided into modular components including a locking body, retaining plate with positioning holes, shroud, and lock assembly, allowing independent adjustment of each component to fit different valve configurations while simplifying the overall installation process
Solution Approach 2:
The retaining plate is pre-configured with multiple positioning holes at predetermined locations, and the shroud is designed with adjustable positions, allowing installers to quickly select and secure the appropriate configuration without complex adjustments or custom fabrication during installation
Data Source
AI summary
A locking mechanism for restricting access to a valve, the locking mechanism including a locking body and a retaining plate. The locking body is configured to be placed on a valve to restrict access to the valve. The retaining plate is configured to be selectively secured to the locking body via a lock to secure the locking body to the valve. The retaining plate is fixedly movable relative to the locking body so that the locking mechanism may be adjusted to fit valves of varying sizes.