Bamboo Pole Coupling Structure for Non-Penetrating Rapid Assembly
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing coupling devices for temporary shelters, such as those using bamboo poles, often require mechanical penetration, which compromises the structural integrity of the bamboo and leads to material wastage after de-installation, as non-native materials like metal or wood are commonly used and not repurposed.
Innovation Solution
A coupling apparatus comprising a band-like member with a locking portion and a bracket-like structure that securely connects bamboo poles without mechanical penetration, utilizing a band member with gripping elements and a second portion that surrounds the poles to provide frictional engagement, ensuring efficient and rapid assembly and disassembly without damaging the bamboo.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If mechanical penetration coupling is used to connect bamboo poles, then the coupling strength is improved, but the structural integrity of the bamboo is compromised
Solution Approach 1:
A coupling device acts as an intermediary element between two bamboo poles, connecting them through external clamping rather than direct penetration. The device includes a body with first and second clamping surfaces that contact the bamboo poles, and a fastening mechanism that secures the connection without requiring mechanical penetration of the bamboo itself, thus preserving structural integrity while achieving coupling strength.
Solution Approach 2:
The invention replaces the traditional mechanical penetration system (screws, nails, or bolts penetrating the bamboo) with a friction-based clamping system. The coupling device uses normal force applied by the fastening mechanism to create friction between the clamping surfaces and the bamboo poles, substituting penetration-based connection with friction-based connection that preserves the bamboo's structural integrity.
2Strength
If non-native materials like metal or wood are used for support members, then the structural strength is improved, but the sustainability is worsened due to inability to repurpose
Solution Approach 1:
The coupling device is designed to be universally applicable to bamboo poles of varying dimensions. The body of the device can accommodate different pole sizes through adjustable clamping, and the fastening mechanism can be reused across multiple assembly-disassembly cycles. This universality enables the bamboo material to be repurposed for different shelter configurations after de-installation, improving sustainability while maintaining structural strength.
Solution Approach 2:
The invention enables recovery and reuse of bamboo materials through a non-destructive coupling system. Unlike penetration-based connections that damage bamboo and prevent reuse, this coupling device allows complete disassembly without compromising the bamboo's integrity, enabling the recovered bamboo to be reused in subsequent shelter constructions or other applications.
3Productivity
If rapid assembly is achieved through simple coupling mechanisms, then the assembly speed is improved, but the coupling reliability is worsened
Solution Approach 1:
The coupling device is segmented into distinct functional components: a body portion with clamping surfaces and a separate fastening mechanism. This segmentation allows for rapid assembly through simple sequential actions (positioning the body, then fastening), while each component is optimized for its specific function to ensure reliable connection. The segmented design also facilitates easy disassembly and component replacement if needed.
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 solution enables efficient and rapid assembly of temporary shelters using bamboo poles, preserving their structural integrity and allowing for easy disassembly without material wastage, as the coupling apparatus securely connects poles without penetrating them, promoting sustainable construction practices.
Implementation Method 1
utilizing a band member with gripping elements and a second portion that surrounds the poles to provide frictional engagement
Data Source
AI summary
A coupling apparatus configured to provide a quick and efficient technique to operably connect bamboo poles or similar structural members. The present invention includes a first portion and a second portion that are operably integrated to provide coupling of structural members. The first portion includes a first section and a second section wherein the first section is insertable into the second section and is configured to be releasably secured therein. The first section includes grooves that are configured to operable coupled with a locking member located in the second section. Within the scope of the present invention alternate embodiments of the grooves and first section are contemplated. The second portion includes two embodiments wherein the two embodiments are configured to provide alternate orientations of coupling of bamboo poles. The second portion is configured to provide both an end-to-end connection as well as an angular orientation of bamboo poles.