Formwork System with Adjustable Connection Component
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Solution Overview
Problem
The existing formwork systems for constructing wall elements require multiple frames and working platforms, leading to complex and inefficient processes due to differences in grid systems and the inability to reach all areas for reinforcement placement and post-casting work, resulting in the need for various frame types and increased labor and time.
Innovation Solution
A formwork system comprising a frame section with vertical posts and horizontal bars, connected to formwork panels via a connection component with adjustable clamping elements that allow for a releasable and adjustable connection, enabling easy assembly and disassembly, and accommodating different grid systems, allowing a single frame section to be used for multiple tasks.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If multiple frames and working platforms are used for formwork systems, then all areas can be reached for reinforcement placement and post-casting work, but the process becomes complex and inefficient due to differences in grid systems
Solution Approach 1:
The frame section is designed with a universal interface system that allows it to perform multiple functions: supporting formwork panels during casting, providing access for reinforcement placement, and enabling post-casting work. The standardized connection components with formwork interfaces and frame interfaces allow a single frame type to replace multiple specialized frames, achieving versatility without increasing complexity
Solution Approach 2:
The frame section is divided into modular components including vertical posts, horizontal bars, and detachable connection components. This segmentation allows the frame to be configured for different tasks while maintaining a standardized base structure, reducing the need for multiple complete frame systems
2Ease of manufacture
If frames are arranged on formwork for operating formwork, then formwork locks can be attached, but reinforcement cannot be attached from these frames as locations are not reachable
Solution Approach 1:
The frame section extends beyond the plane of the formwork panels into the three-dimensional space around the formwork. This spatial extension allows workers to access reinforcement locations from multiple angles and heights, solving the reachability problem while maintaining formwork operation capabilities
3Productivity
If a single frame section is used for multiple tasks, then labor and time are reduced, but the connection system must be flexible enough to accommodate different grid systems
Solution Approach 1:
The connection system incorporates adjustable and movable elements including telescopic connection components and repositionable clamps. These dynamic features allow the frame section to adapt to different grid configurations and spacing requirements, enabling a single frame type to work with various formwork panel arrangements while maintaining high productivity
4Ease of operation
If frames are required after casting for final work, then wall element can be accessed over entire height, but additional frame elements are needed increasing complexity
Solution Approach 1:
The frame section is designed as a multi-phase tool that remains in position after casting and continues to provide access for post-casting operations such as plastering and painting. The same frame structure that supported formwork during casting now serves as a working platform for finishing work, eliminating the need for additional frames and reducing overall system complexity
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
This system simplifies the production of wall elements by allowing a single frame section to be used for various tasks, reducing labor and time, and enabling flexible connection of formwork panels and frames with different grids, thus streamlining the construction process.
Implementation Method 1
at least a part of the longitudinal struts and/or cross struts has an undercut which is oriented in the longitudinal direction of the longitudinal struts and/or cross struts, wherein the undercut is provided for the form-fitting and frictionally engaged connection to the formwork interface of a connection component
Data Source
AI summary
A formwork system for a wall element, comprising at least one formwork panel, at least one connection component, and at least one frame section, wherein the connection component comprises at least one frame interface, which is designed to be releasably connected to a frame section, and at least one formwork interface, which is designed to be releasably connected to the formwork panel. The at least one connection component is connected here with its frame interface to the frame section, and the connection component is connected with its formwork interface to the at least one formwork panel. The connection between the connection component and the formwork panel and/or the connection between the connection component and the frame section is designed to be releasable when the system is constructed, and the frame section can be separated from the formwork panel.