Modular Scaffold Tower with Integrated Upright Bundles
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Solution Overview
Problem
Conventional heavy-duty scaffolding towers require a large number of standard system components for assembly, leading to high provision, assembly, and dismantling costs, while also being complex and time-consuming.
Innovation Solution
The heavy-duty scaffolding tower design incorporates multi-part scaffolding stand bundles linked by first horizontal bars and vertical diagonals, with spacer plates maintaining distance between units and second horizontal bars connecting them in a detachable manner, reducing the number of components needed while maintaining load-bearing capacity and structural rigidity.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If conventional modular scaffolding construction with many standard system components is used, then load-bearing capacity is achieved, but procurement, assembly, and disassembly costs increase
Solution Approach 1:
The patent combines multiple standard system components into integrated assemblies. Specifically, connection pieces are integrated with horizontal beams, and spacer plates are integrated with vertical diagonals. This merging reduces the total number of separate components needed while maintaining the load-bearing capacity through the combined structural function of these integrated elements.
Solution Approach 2:
The connection pieces serve multiple functions simultaneously: they connect horizontal beams to vertical diagonals, provide spacing between upright units, and maintain structural rigidity. The spacer plates similarly serve dual purposes by spacing components and providing structural support. This multi-functionality reduces the number of specialized components required.
2Strength
If conventional modular scaffolding construction with many standard system components is used, then load-bearing capacity is achieved, but assembly and disassembly time increases
Solution Approach 1:
By merging connection functions into integrated connection pieces and spacer plate components, the number of separate assembly steps is reduced. The integrated design allows components to be assembled in fewer discrete operations while maintaining structural integrity, thereby reducing assembly and disassembly time.
Solution Approach 2:
The spacer plates are pre-positioned and integrated with the vertical diagonals during manufacturing, so that during assembly, these components are already prepared to perform their spacing and support functions. This preliminary preparation eliminates the need for separate spacing and support component assembly steps.
3Device complexity
If fewer standard system components are used, then assembly and disassembly costs decrease, but structural rigidity may be compromised
Solution Approach 1:
The integration of connection pieces with horizontal beams and spacer plates with vertical diagonals creates more rigid connections. These integrated components provide both their primary structural function and additional stabilizing function, compensating for the reduced number of separate components while maintaining or enhancing structural rigidity.
Solution Approach 2:
The connection pieces and spacer plates function as composite structural elements that combine multiple functions within a single component. These integrated components provide both spacing and structural support, as well as connection functions, thereby maintaining structural rigidity with fewer total components.
Data Source
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AI summary
The invention relates to a heavy-duty scaffold tower (10) with four multi-part scaffold upright bundles (16) arranged in each corner region (14a) of the heavy-duty scaffold tower (10), which are each linked to one another in the circumferential direction of the scaffold tower (16) via first horizontal beams (20) and vertical diagonals (22). Each scaffold upright bundle (16) comprises four scaffold leg units (24) arranged in its corner regions (14b), which are arranged parallel to the vertical axis (12) of the scaffold tower (10) and which each comprise several nested scaffold legs (28) with scaffold rosettes (30). Several spacer plates (46) are arranged between each of the scaffold leg units (24), by means of which the scaffold leg units (24) are kept at a distance from one another.The multi-part scaffold upright bundles (16) have several second horizontal rails (64) arranged axially spaced apart from one another, each second horizontal rail (64) being arranged on and strictly along the longitudinal axis of one of the first horizontal rails (20) and engaging in a scaffold rosette (30) of two scaffold upright units (24) arranged diametrically opposite each other with respect to the longitudinal center axis (26) of the scaffold upright unit (24), thus detachably and with constant spacing connecting them. The second horizontal rails (64) are arranged at least partially crosswise in the axial direction relative to each other.