Modular Pile Press-In Machine With Interchangeable Reaction Blocks
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Solution Overview
Problem
Existing pile press-in methods are inefficient and costly when dealing with piles of significantly different kinds, dimensions, and widths, requiring multiple machines and labor-intensive clamp replacements, which increases labor and risk of mechanical errors.
Innovation Solution
A pile press-in machine with a modular design featuring a reaction force block and press-in block that can be freely attached and detached from a common platform, allowing for easy adaptation to various pile types and sizes, and utilizing a simplified hydraulic piping system with couplers to reduce replacement complexity.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a dedicated pile press-in machine is manufactured for each pile type and dimension, then the machine can handle the specific pile requirements, but the labor and cost increase due to needing multiple machines
Solution Approach 1:
The patent implements a universal pile press-in machine with a standardized platform that can accommodate multiple types of piles (steel sheet piles, steel pipe piles, concrete piles) and various dimensions through interchangeable reaction force blocks and adjustable clamp mechanisms, eliminating the need for multiple dedicated machines
Solution Approach 2:
The machine is divided into modular components including a standardized platform, interchangeable reaction force blocks, and adjustable clamp mechanisms, allowing each component to be independently selected and combined to handle different pile types and dimensions
2Adaptability or versatility
If clamps are removed and replaced to change pile dimensions, then the machine can adapt to different pile types, but the work time increases and mechanical trouble risk increases due to hydraulic pipe reconnection
Solution Approach 1:
The patent pre-configures the reaction force blocks with standardized mounting interfaces and pre-arranges clamp mechanisms in predetermined positions on the platform, allowing quick attachment and adjustment without time-consuming hydraulic pipe reconnection operations
Solution Approach 2:
The patent introduces standardized coupling mechanisms and quick-attach devices as intermediaries between the platform and clamp mechanisms, enabling rapid replacement of clamps and reaction force blocks without manual hydraulic pipe reconnection
3Area of stationary object
If the number of clamps is decreased to accommodate larger pile width, then the space constraint of the saddle is satisfied, but the reaction force capability decreases for large dimension piles
Solution Approach 1:
The patent employs dynamically adjustable clamp mechanisms that can be repositioned along the saddle and adjusted in spacing according to the pile width, allowing the system to optimize both space utilization and reaction force capability for different pile dimensions
Solution Approach 2:
The patent allows changing the parameters of clamp arrangement, including the number of clamps, their spacing, and their positions on the saddle, to adapt the reaction force capability to match the requirements of different pile widths and dimensions
Data Source
AI summary
A pile press-in machine that receives reaction force from an existing pile to press in a new pile, includes: a reaction force block that grips the existing pile by a clamp to receive the reaction force; a platform that is horizontally movable relative to the reaction force block; and a press-in block that is coupled to the platform, supported to be freely lifted up and down with respect to the platform at a front of the clamp, and grips and presses in the new pile, wherein a plurality of kinds of the reaction force blocks each according to a kind and size of the existing pile are freely attachable to and detachable from one platform.