Hydraulic Mobile Tower Cassette for Pickup Truck
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Solution Overview
Problem
Pneumatic mobile tower systems are fragile and prone to failure, especially in adverse conditions, necessitating a more robust solution for mobile tower systems that can be easily transported and deployed.
Innovation Solution
A mobile tower system featuring a removable tower cassette designed to fit in a pickup truck bed, equipped with a hydraulic actuator to extend a tower vertically and a mounting member that can be moved between stowed and use positions, allowing for secure equipment operation and easy deployment.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If pneumatic towers are used in mobile tower systems, then the system is portable and can be installed in a van, but the tower becomes fragile and prone to failure especially in adverse conditions
Solution Approach 1:
The patent replaces pneumatic actuation with hydraulic actuation. The hydraulic actuator uses fluid pressure to extend and retract the tower, providing significantly higher force and reliability compared to pneumatic systems. The hydraulic system is contained within a rugged cassette that can be transported in a pickup truck, maintaining portability while eliminating the fragility of pneumatic seals and components.
2Reliability
If a hydraulic actuator is used to extend the top member vertically, then the tower becomes more robust, but the device complexity increases
Solution Approach 1:
The patent integrates the hydraulic actuator, tower structure, control systems, and storage components into a single unified cassette assembly. This consolidation reduces the number of separate components that need to be transported and assembled, thereby reducing overall system complexity despite the addition of hydraulic components. The cassette itself becomes a modular container that houses all necessary elements.
Solution Approach 2:
The tower system is divided into a modular cassette that can be independently transported in a pickup truck bed. This segmentation allows the complex hydraulic tower system to be separated from the vehicle and other equipment, making the complexity manageable through modular design. The cassette can be loaded and unloaded as a single unit, simplifying deployment despite internal complexity.
3Ease of operation
If the tower cassette is designed to be removeably loadable in a pickup truck bed, then the portability is improved, but the manufacturing precision requirements increase
Solution Approach 1:
The mounting members are designed with movable components that can adjust to slight variations in truck bed dimensions and positioning. The mounting members can be extended, retracted, or repositioned to accommodate different loading configurations, reducing the need for extremely tight manufacturing tolerances while maintaining secure attachment to the truck bed.
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 system provides increased robustness and portability, enabling quick and reliable setup of communication or security equipment in various environments, with enhanced durability and ease of use compared to traditional pneumatic systems.
Implementation Method 1
The tower cassette may include a hydraulic actuator connected to the top member to extend the top member the vertical distance relative to the base member
Data Source
AI summary
A mobile tower system includes a tower cassette sized to be accommodated in a bed of a pickup truck. The tower cassette includes a container, a tower vertically fixed to a back portion of the container, and a mounting member fixed to a top of the tower. The mounting member has a free end for mounting a piece of equipment thereto, and the mounting member is moveable between a stowed position and a use position. When in the stowed position, the free end of the mounting member is disposed inside of the container for securing the piece of equipment mounted thereto in the container when the tower is not in use. When in the use position, the free end of the mounting member is disposed outside of the container for operating the piece of equipment when the tower is in use.