Modular Noise Protection Cabin Frame for Easy On-Site Assembly
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Solution Overview
Problem
Existing noise protection cabins are complex, expensive, and require expert personnel for assembly, with transportation of large masses being costly and installation limited to accessible areas, making them unsuitable for non-specialist setup and efficient delivery.
Innovation Solution
A modular frame structure with detachable profile segments and corner posts forming a self-supporting structure, allowing non-skilled assembly and using plate-like filling materials for soundproofing, with hollow profiles for functional elements like ventilation and power supply, enabling independent ventilation and easy installation in confined spaces.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Object-affected harmful factors
If traditional noise protection cabins are constructed with high mass exterior walls and fully enclosed spaces, then sound insulation performance is improved, but device complexity and construction cost increase significantly
Solution Approach 1:
The cabin is divided into a frame structure and separate filling material components. The frame provides structural support while the filling material (placed in cavities) provides sound insulation. This segmentation allows each component to be optimized independently and simplifies assembly.
Solution Approach 2:
The invention combines a lightweight frame structure with high-mass filling material placed in cavities. The frame can be made of aluminum or steel profiles, while the filling material provides the necessary mass for sound insulation without requiring the entire structure to be heavy.
2Object-affected harmful factors
If traditional noise protection cabins are constructed with high mass exterior walls, then sound insulation performance is improved, but transportation cost increases due to moving large masses over long distances
Solution Approach 1:
The cabin components are segmented into a lightweight frame and separate filling material that can be transported separately. The frame structure is designed to be transportable in standard loads, and the filling material is placed in cavities at the destination, reducing transportation costs.
Solution Approach 2:
The high-mass filling material is extracted from the traditional monolithic wall structure and placed separately in cavities within the frame. This allows the frame to be transported lightly, and the heavy filling material to be added locally at the installation site.
3Stability of the object's composition
If traditional noise protection cabins are constructed with complex assembly structures, then structural stability is improved, but ease of assembly deteriorates as expert personnel are required
Solution Approach 1:
The cabin is segmented into modular components (frame, panels, filling material) that can be assembled in a standardized sequence. The frame provides structural stability while the modular design enables non-expert assembly through simple connection mechanisms.
Solution Approach 2:
The frame structure is designed with self-aligning features and simple connection mechanisms that enable assembly without specialized tools or expertise. The modular components fit together intuitively, allowing end-users to assemble the cabin themselves.
4Object-affected harmful factors
If traditional noise protection cabins are constructed as fully enclosed spaces, then sound insulation performance is improved, but adaptability deteriorates as installation is limited to accessible areas
Solution Approach 1:
The cabin is divided into a frame structure and separate filling material components. The frame can be assembled in confined spaces first, and the filling material is inserted into cavities from accessible sides, enabling installation in areas with limited access.
Solution Approach 2:
Instead of installing heavy enclosed walls from the outside, the frame is assembled first and the filling material is inserted from the inside or from accessible sides. This inversion of the installation sequence enables placement in confined spaces and hard-to-reach areas.
Data Source
Figure 1~2
Figure 3~4
Figure 5
AI summary
The frame structure (1) has a horizontal base frame (2) and a horizontal cover frame (3), which are composed of profile segments in each case. The base frame and the cover frame are connected with each other in a detachable manner by vertical corner-posts (4) and form a self-supporting structure, in which the plate-like filling material is inserted for filling the structure openings between the profile segments and the posts for enclosing the sound insulating cabinet.