Telescoping Pike Pole with Hammer Action for Firefighting
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Solution Overview
Problem
Conventional pike poles are inadequate for efficiently removing wood shiplaps and drywall in firefighting operations, requiring significant physical effort and often leading to increased danger due to cumbersome tool usage and potential injuries from sharpened blades, especially when dealing with stubborn materials and limited visibility.
Innovation Solution
A multi-purpose pike pole with a blade, square shaft, elongated handle member, and cylindrical collar, allowing for hammering, sawing, and piercing actions, featuring a rotating blade and a stopper mechanism to reduce user effort and provide safety from the blade when not in use, designed for easy storage and operation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If a conventional pike pole is used to remove wood shiplaps and drywall, then the tool can reach high areas, but significant physical effort is required and removal efficiency is low
Solution Approach 1:
The pike pole incorporates a telescoping shaft with multiple sections that can extend and collapse dynamically. This allows the tool to reach high areas when needed while collapsing to a compact size for easy transport and storage, directly addressing the contradiction between operational effectiveness and ease of handling.
Solution Approach 2:
The shaft is divided into multiple telescoping sections that can be extended or retracted independently. This segmentation allows the tool to adapt its length based on the specific task requirements, improving productivity by providing extended reach when necessary while maintaining ease of operation through compact storage when retracted.
2Strength
If a halligan tool or axe is used on a step ladder to remove wood shiplaps, then the removal capability is improved, but the tool becomes cumbersome and increases injury risk
Solution Approach 1:
The pike pole integrates multiple functions including piercing, cutting, and pulling capabilities into a single tool. The shaft itself can be used for piercing and prying, while the integrated handle provides leverage for pulling operations, eliminating the need for separate tools like halligans or axes and improving maneuverability.
Solution Approach 2:
The pike pole is designed as a multi-functional tool that can pierce, cut, pry, and pull various building materials. This universality replaces the need for multiple specialized tools, significantly improving ease of operation while maintaining strong removal capability across different material types.
3Length of moving object
If the pike pole shaft is extended for reaching high areas, then the reach is improved, but the tool becomes more difficult to carry and store
Solution Approach 1:
The telescoping shaft mechanism allows the pike pole to dynamically adjust its length. When extended, it provides the necessary reach for high areas; when collapsed, it becomes compact and easy to carry and store, directly resolving the contradiction between reach and portability.
Solution Approach 2:
The telescoping sections of the shaft are nested within each other, with smaller sections fitting inside larger ones. This nesting arrangement allows the shaft to extend to full length when needed while collapsing to a minimal footprint for storage and transport, effectively addressing the reach versus portability contradiction.
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
Enables efficient removal of wood shiplaps and drywall with reduced user effort, enhancing safety by minimizing the risk of injury and allowing for effective ventilation in firefighting scenarios, while being compact and easy to carry.
Implementation Method 1
A multi-purpose pike pole with a blade, square shaft, elongated handle member, and cylindrical collar, allowing for hammering, sawing, and piercing actions
Implementation Method 2
featuring a rotating blade and a stopper mechanism to reduce user effort
Data Source
AI summary
The present invention discloses a multi-purpose pike pole firefighting tool. The pike pole comprises a blade, a square shaft, an elongated handle member, a handle and an elongated tubular member. The blade of the pike pole is welded to the square shaft. The square shaft is disposed with in the elongated handle member and configured to move up and down within the elongated handle member. One end of the elongated tubular member is coupled to the elongated handle member by threading assembly via a connection sleeve and another end is coupled to one side of a receiver or cap and the handle is fastened to another side of the receiver. The pike pole uses a manually driven by a piston action or a hammer action to assist a user to remove wood shiplaps/walls of the fired structures for checking fire extension by opening walls and ceilings during firefighting operations.