Modular Overhead Mast Assembly for Confined-Site Deployment
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing temporary pipeline systems for high-voltage and extra-high-voltage grids are complex to assemble and require significant space, making them difficult to deploy in densely populated areas.
Innovation Solution
A modular mast system comprising pre-assembled mast section modules with interchangeable connection modules and support structures, allowing for rapid assembly and adaptation to terrain profiles, using frame-fixed connecting pins and locking elements for secure connections.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If anchored modular systems are used for temporary pipelines, then the pipelines can be assembled and disassembled, but the assembly process becomes complex and requires significant space
Solution Approach 1:
The mast is divided into modular sections (first mast section module, second mast section module, etc.) that can be independently assembled and connected through standardized connection modules, enabling simplified step-by-step assembly without requiring complex anchoring systems
Solution Approach 2:
The connection modules are designed as universal components that can connect different mast section modules together and also provide attachment points for support structures, eliminating the need for separate anchoring mechanisms and reducing overall system complexity
2Ease of operation
If anchored modular systems are used for temporary pipelines, then the pipelines can be assembled and disassembled, but significant space is required for assembly
Solution Approach 1:
By segmenting the mast into compact modular sections with integrated connection mechanisms, the system reduces the spread of components during assembly, allowing erection in confined spaces such as densely populated areas where traditional anchored systems would require excessive working area
Solution Approach 2:
Mast section modules can be nested or stacked vertically during assembly, with connection modules facilitating vertical integration rather than horizontal spreading, thereby minimizing the ground footprint and assembly space required
3Stability of the object's composition
If traditional mast assembly methods are used, then structural stability can be achieved, but assembly time and cost increase
Solution Approach 1:
Mast section modules are pre-assembled and pre-configured with connection interfaces and support element positions before delivery to the site, allowing rapid on-site assembly without requiring time-consuming field fabrication or complex alignment procedures
Solution Approach 2:
The connection modules incorporate adjustable parameters such as movable support elements and reconfigurable connection geometries that can be quickly adjusted during assembly to ensure proper alignment and structural stability, reducing assembly time while maintaining rigidity
4Stability of the object's composition
If traditional mast assembly methods are used, then structural stability can be achieved, but assembly cost increases
Solution Approach 1:
Connection modules serve multiple functions including structural connection, support element attachment, and alignment adjustment, reducing the total number of different component types needed and lowering manufacturing and inventory costs while maintaining structural integrity
Solution Approach 2:
The modular design enables complete disassembly and recovery of all components including connection modules and support elements, allowing reuse across multiple installations and reducing long-term costs despite initial manufacturing investment
Data Source
Figure 1
Figure 2
Figure 3A~3B
AI summary
The invention relates to a mast (M), in particular a power line mast, and a modular mast system for erecting the mast (M), the mast components and supports of which are modular in design.