Modular Emergency Tower With Self-Locking Insulated Sections

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Current emergency restoration systems for power transmission lines are inefficient in terms of installation time and safety, particularly for high-voltage lines, as they require extensive foundation construction and individual component assembly, which prolongs the restoration process.

Innovation Solution

An emergency restoration system comprising a base and a tower formed of pivotally connected sections, including insulated sections, which can be quickly assembled and erected using a lifting device, eliminating the need for individual component unpacking and foundation installation, and featuring a self-locking mechanism for rapid stabilization.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If traditional ERS towers are assembled using individual component assembly and extensive foundation construction, then structural stability is achieved, but installation time increases significantly

Engineering Contradiction:
Improvestructural stabilityVSAvoidinstallation time
Core Design Contradiction:
ReliabilityVSLoss of time

Solution Approach 1:

The tower is divided into multiple prefabricated modular sections that can be independently manufactured and then quickly assembled on-site. Each module contains pre-installed insulation components and connection mechanisms, allowing rapid deployment while maintaining structural integrity through standardized interlocking joints.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

All foundation preparation, component assembly, and structural configuration are performed in advance during manufacturing. The modular sections arrive at the site ready-to-assemble with pre-attached insulation hardware and pre-configured connection points, eliminating time-consuming on-site fabrication and foundation work.

Inventive Principle:
Principle #10Preliminary action

2Reliability

If traditional ERS towers use extensive foundation construction and individual component assembly, then structural reliability is improved, but safety during assembly is reduced

Engineering Contradiction:
Improvestructural reliabilityVSAvoidsafety risks during assembly
Core Design Contradiction:
ReliabilityVSObject-affected harmful factors

Solution Approach 1:

By segmenting the tower into pre-assembled modules with integrated connection mechanisms, the number of individual assembly operations is dramatically reduced. Workers handle fewer loose components and make fewer connections on-site, minimizing exposure to hazardous activities such as working at heights with loose hardware or operating heavy assembly equipment.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The modular sections incorporate self-aligning and self-locking connection mechanisms that automatically ensure proper assembly without requiring complex manual adjustment or multiple workers coordinating hazardous tasks. The structures self-stabilize during assembly through built-in mechanical interlocks.

Inventive Principle:
Principle #25Self-service

3Productivity

If ERS towers are designed as modular structures shipped in containers, then logistical efficiency is improved, but assembly complexity increases

Engineering Contradiction:
Improvelogistical efficiencyVSAvoidassembly complexity
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

Multiple tower sections, insulation components, hardware, and assembly instructions are merged into single integrated modular units. Each module arrives as a complete, pre-assembled section containing all necessary sub-components and connection mechanisms, reducing the number of separate assembly operations required on-site.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The modular design incorporates self-aligning connection interfaces and self-locking mechanisms that automatically guide proper assembly without requiring complex tooling or specialized skills. The structures self-verify their own assembly integrity through built-in mechanical indicators.

Inventive Principle:
Principle #25Self-service

Data Source

PatentUS11674328B2Emergency restoration system and method
Publication Date: 2023.06.13 ELECTRIC POWER RES INST INC
  • US11674328B2 patent drawing
  • US11674328B2 patent drawing
  • US11674328B2 patent drawing

AI summary

An emergency restoration system is disclosed. The emergency restoration system including a base and a tower pivotally connected to the base. The tower including at least one tower section and at least one insulated tower section pivotally connected to the at least one tower section, the insulated tower section including at least one insulator pivotally connected thereto.