Construction Cabin Generator Vibration Isolation
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Solution Overview
Problem
Construction site bungalows require connection to an external electrical network for operation, limiting their mobility and flexibility as construction sites change, and are prone to vibrations from internal generators, affecting worker comfort.
Innovation Solution
A construction site bungalow equipped with a self-contained generator and vibration reduction device, allowing it to be moved and operated independently, with the generator decoupled from the frame to minimize vibrations and noise, and featuring a fuel tank and anti-theft mechanisms for secure operation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If the bungalow is connected to an exterior electrical network, then electrical appliances can operate, but the bungalow cannot be moved freely and requires fixed positioning
Solution Approach 1:
The patent extracts the electrical power source from the external network and places it within the bungalow itself through a generator. This allows the bungalow to operate independently without requiring connection to external electrical infrastructure, thereby enabling free mobility while maintaining full electrical functionality for appliances and lighting.
Solution Approach 2:
The bungalow becomes self-sufficient by incorporating an internal generator that produces its own electrical power. This self-service capability eliminates the need for external electrical networks, allowing the bungalow to be relocated freely to different construction sites while maintaining operational independence.
2Adaptability or versatility
If a generator is placed inside the bungalow, then electrical autonomy is achieved, but vibrations and noise affect worker comfort
Solution Approach 1:
The bungalow is divided into functionally separate zones: a first room housing the generator and a second room serving as the living space for workers. This spatial segmentation isolates the harmful vibrations and noise from the generator to a specific area, preventing them from affecting the workers' comfort in the living quarters.
Solution Approach 2:
The harmful effects (vibrations and noise) generated by the generator are effectively extracted or isolated from the living space through the partition wall. This allows the generator to remain inside the bungalow for autonomy while its detrimental effects are contained to the generator room only.
3Adaptability or versatility
If the generator is installed in the bungalow, then external electrical connections are eliminated, but the bungalow requires additional space for the generator and fuel tank
Solution Approach 1:
The generator and fuel tank are integrated into the bungalow's existing structure, with the generator placed in the first room and the fuel tank positioned within the same or adjacent space. This merging of power generation and fuel storage functions into a compact arrangement minimizes the additional volume required while achieving complete electrical independence.
Solution Approach 2:
The first room serves multiple functions: it houses the generator for power generation, accommodates the fuel tank for energy storage, and acts as a separated functional zone. This multi-functionality reduces the need for additional dedicated spaces, optimizing the use of the bungalow's internal volume.
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 the bungalow to be freely moved and positioned on construction sites without the need for external power, providing a comfortable and stable shelter for workers by eliminating the need for external electrical connections and reducing vibration and noise pollution.
Implementation Method 1
a vibration reduction device preventing a transmission of vibrations between the generator and the frame
Data Source
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AI summary
Construction site bungalow (10) comprising at least a first room (P1) and a second room (P2), a frame (16) comprising at least one partition (30) separating the first room from the second room and a generator (12) located in the first room.