Modular Helical Pipeline Assembly for Ring-Stiffness and Leak Detection
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Solution Overview
Problem
Existing plastic pipelines, especially large aperture ones, face challenges in transportation and construction due to low ring-stiffness and high costs, and lack effective leakage detection mechanisms, making it difficult to manage rainwater and maintain urban drainage systems efficiently.
Innovation Solution
The development of an intelligent module spiral pipeline with arch-shaped units featuring reinforcing ribs, clamping and fixing devices, and integrated leakage detection systems, along with a specialized winding machine that uses an arc-shaped chute rail and parallel twisting device to create a spirally wound pipeline with enhanced ring-stiffness and modular assembly for reduced costs and increased efficiency.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If traditional extrusion moulded pipelines are used, then the pipeline can be produced continuously, but the ring-stiffness is low and transportation is troublesome
Solution Approach 1:
The pipeline is divided into modular units that can be separately manufactured and then assembled. Each module is injection or compression moulded at factories, then assembled as building blocks on site to form the complete pipeline. This segmentation increases ring-stiffness while maintaining ease of transportation and construction.
Solution Approach 2:
The patent uses composite material structures within the modular units, combining different materials to achieve high ring-stiffness. The modular design with reinforcing structures creates a composite system that maintains strength while being divisible for easy transportation.
2Ease of manufacture
If modularized pipes are used, then transportation and construction become easier, but the cost increases due to secondary processes and frame winding
Solution Approach 1:
The patent extracts and eliminates the complex frame winding secondary process from the manufacturing system. By using direct injection or compression moulding of modular units, the unnecessary intermediate steps are removed, reducing both device complexity and cost while maintaining ease of assembly.
Solution Approach 2:
The modular units are pre-assembled into complete pipeline sections at the factory before transportation. This preliminary assembly reduces on-site construction complexity and eliminates the need for complex frame winding operations during installation.
3Object-affected harmful factors
If pipelines are buried underground, then they are protected from environmental damage, but leakage detection becomes difficult
Solution Approach 1:
The patent incorporates leakage detection systems that provide real-time feedback about pipeline integrity. Sensors embedded in or attached to the modular units detect leakage conditions and transmit information to monitoring systems, enabling quick identification of problems even when buried underground.
Solution Approach 2:
The patent may incorporate visual indicators or sensors that change color or emit signals when leakage is detected. This allows for easy visual detection of leakage issues without requiring complex underground inspection equipment.
Data Source
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AI summary
An intelligent module pipeline, an intelligent module helical pipeline winding machine and a winding method thereof. In the cross section of the pipeline, a plurality of intelligent modules (1) are clamped and helically wound end to end to form a circular pipeline; each of the intelligent module units is an arch-shaped module which is formed by injection molding or compression molding; the each intelligent module unit is provided a reinforcing rib structure inside, a fixing device for fixing and clamping from left to right on the side surfaces, and a clamping device for fixing and clamping end to end at the edges. An arc-shaped chute rail is provided on the front surface of a working panel of the winding machine; the arc-shaped chute rail is provided with at least one pair of feed rollers (107), and is further provided with a locking device (108) and a parallel twisting device (106); the same intelligent module units are arranged end to end on the arc-shaped chute rail, and then are locked by means of the locking device, to form a semicircular pipe diameter by means of the feed rollers; then the parallel twisting device twists the semicircular pipe diameter in parallel to change the winding rail; and the intelligent module units are wound in a staggered arrangement to form helical winding pipelines.