Adjustable Hydrant Strap Assembly for Tamper-Resistant Pipe Mounting
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Solution Overview
Problem
Monitoring devices in pipe systems face challenges due to varying pipe diameters and shapes, leading to potential theft, accidental damage, or sabotage as they may not be adequately secured and can be easily removable without tools.
Innovation Solution
A monitoring device with a tamper-resistant housing fastener and a strap assembly comprising adjustable straps with mounting and adjusting ends, allowing secure mounting on pipe systems of varying diameters, and featuring a tamper-resistant fastener that resists unfastening without a special tool.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a monitoring device is mounted on a pipe system with varying diameters and shapes, then the device can be adapted to different pipe configurations, but the device may not be adequately secured and becomes vulnerable to theft or damage
Solution Approach 1:
The strap assembly incorporates an adjustable mechanism with multiple positioning holes that allow the strap length to be modified according to different pipe diameters and shapes. This dynamic adjustment capability enables the same mounting device to securely fit various pipe configurations while maintaining adequate securing force to prevent theft or accidental damage.
Solution Approach 2:
The mounting device changes the parameter of strap length through the adjustable mechanism with multiple holes, allowing the securing force and fit to be optimized for different pipe dimensions. This parameter adjustment resolves the contradiction by enabling both adaptability to varying pipe sizes and adequate securing reliability.
2Ease of operation
If a standard fastener is used to secure the monitoring device, then the device can be easily installed and removed, but it can be removed without tools or with common tools, making it vulnerable to theft or sabotage
Solution Approach 1:
The fastener mechanism serves as an intermediary between the installer and the mounting device. It requires a specific tool or key to operate, which acts as a mediator that prevents unauthorized removal while still allowing legitimate installation and maintenance personnel to easily install or remove the device when they have the appropriate tool.
Solution Approach 2:
The fastener is designed with preliminary anti-action by requiring a special tool for operation. This creates a barrier against theft or sabotage attempts before they can occur, while maintaining ease of operation for authorized personnel who possess the required tool.
3Adaptability or versatility
If the strap assembly is made adjustable to fit different pipe sizes, then the device can be mounted on various pipe configurations, but the complexity of the mounting system increases
Solution Approach 1:
The strap assembly is segmented into discrete components with standardized adjustment holes positioned at regular intervals. This segmentation allows for simplified manufacturing and assembly, reducing overall complexity while maintaining adjustability across different pipe sizes. The modular nature of the segmented design makes the system easier to produce and maintain.
Data Source
AI summary
A monitoring device for a pipe system includes a housing defining a mounting surface and a pair of mounting receptacles on a mounting side, the housing configured to mount on an exterior surface of a pipe element of the pipe system, the housing including a housing body defining a wet compartment intersecting the mounting surface; a tamper-resistant housing fastener configured to resist unfastening without a special removal tool; and a strap assembly including a mounting tab, the strap assembly secured to the housing by receiving the housing fastener through the mounting tab and within a first mounting receptacle of the pair of mounting receptacles.