Shoring Tower Side Railing Claw-Block Guide Connection
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Solution Overview
Problem
Existing side railings for shoring towers face challenges in providing high stability and safety against falls, particularly under wind forces and inhomogeneous loads, while also requiring labor-intensive assembly and material-intensive designs.
Innovation Solution
A side railing with a claw-block-guide-connection system featuring three connection points, including a block guide with radial ledges and a claw with guiding notches, allowing for secure attachment without sleeves, enabling high wear resistance, easy assembly, and reduced material usage.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Stability of the object's composition
If a sleeve with a cut and pipe profile with protuberance is used for connection, then stability over height is achieved, but assembly effort and time increase
Solution Approach 1:
The connection system is segmented into distinct functional elements: the claw with guiding notch at the lower end, and the block guide with radial ledges at the upper end. This segmentation allows each component to perform its specific function efficiently, with the guiding notch facilitating easy engagement and the radial ledges providing stable positioning, thereby reducing assembly time while maintaining stability.
Solution Approach 2:
The claw-block-guide connection system is designed to be self-aligning through the guiding notch and radial ledges. When the side railing is inserted, the guiding notch automatically aligns with the radial ledges, and the connection secures itself without requiring additional adjustment or complex assembly procedures, significantly reducing assembly effort and time.
2Stability of the object's composition
If traditional connection methods are used, then stability is achieved, but material consumption increases
Solution Approach 1:
The invention extracts and eliminates the unnecessary sleeve component from the traditional connection system. By using a direct claw-block-guide connection, the design removes excess material while maintaining connection stability through the optimized geometric interaction between the claw with guiding notch and the block guide with radial ledges.
Solution Approach 2:
The connection points are designed with localized geometric features (guiding notch, radial ledges) that concentrate the necessary stability functions at specific locations. This allows the side railing to use minimal material overall, as stability is achieved through strategically designed local features rather than uniform material distribution throughout the structure.
3Reliability
If more connection points are added, then safety against falls improves, but device complexity increases
Solution Approach 1:
The claw-block-guide connection system serves multiple functions simultaneously: it provides mechanical connection, ensures stability through radial ledges, prevents lateral displacement via guiding notch, and enables easy assembly through self-alignment. This multi-functionality achieves high safety without increasing the number of separate connection components, thereby avoiding increased device complexity.
Solution Approach 2:
The invention merges the functions of connection, guidance, and stabilization into a single integrated claw-block-guide mechanism. The guiding notch and radial ledges work together as a unified system to provide both connection and fall protection, eliminating the need for separate complex safety mechanisms and maintaining simplicity while ensuring reliability.
Data Source
Figure 1a~1b
Figure 1c~1d
Figure 1e~1f
AI summary
Side railing (1) for a shoring tower (5), which can be used for fabrication or reconstruction of buildings, with three connection points to adjacent shoring tower members, characterized in that a first connection point is a block guide (3) arranged at a first end of a vertical bar (2) and a second connection point is a claw (4) arranged at a second end of the vertical bar (2), wherein the claw (4) is connectable with an identically constructed block guide (3) of an adjacent shoring tower member. Very high stability and wear resistance as well as a very easy, fast and safe assembly can thereby be enabled.