Adjustable Wheel Block Trolley for Load Stability
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Solution Overview
Problem
Existing trolleys are not multifunctional and lack adjustability, making them difficult to load, prone to sliding and falling, and inefficient for transporting loads on rugged terrain.
Innovation Solution
A multifunctional trolley with an adjustable size, featuring parallel first and second wheel blocks with center shaft blocks, adjustable mechanisms, and locking mechanisms to accommodate various load sizes and terrain types.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Quantity of substance
If conventional trolleys are used to support large loads, then they can transport heavy objects, but they are difficult to load and hold the load securely
Solution Approach 1:
The trolley employs adjustable wheel blocks that can be positioned at different distances from the center shaft block, allowing the platform dimensions to be dynamically changed according to load requirements. This dynamic adjustability enables secure loading of various sized objects while maintaining load capacity.
Solution Approach 2:
The trolley allows changing the parameters of wheel block positions and platform dimensions to match different load sizes. By adjusting the distance between wheel blocks and center shaft block, the platform can be configured to securely hold objects of varying dimensions, improving ease of loading while maintaining capacity.
2Productivity
If conventional trolleys are used for transport, then they can move objects, but they cannot effectively deal with rugged terrain
Solution Approach 1:
The adjustable wheel block configuration allows the trolley to adapt its geometry to different terrain conditions. By modifying the distance between wheel blocks and center shaft block, the trolley can maintain stability on rugged terrain while preserving transport efficiency.
3Adaptability or versatility
If conventional trolleys are used, then they can transport loads, but they are not multifunctional and cannot be easily expanded
Solution Approach 1:
The trolley is designed with adjustable wheel blocks and platform dimensions that can be configured for different transport scenarios and load types. This universality enables a single trolley structure to handle multiple functions including transporting various sized objects, adapting to different terrains, and accommodating different load capacities without requiring multiple specialized devices.
4Adaptability or versatility
If fixed-size trolleys are used, then the structure is simple, but they cannot adapt to various use scenarios and article sizes
Solution Approach 1:
The trolley incorporates adjustable wheel blocks with mechanisms to change the distance from the center shaft block, enabling the platform size to be dynamically adapted to various use scenarios and article sizes while maintaining a relatively simple base structure.
Data Source
AI summary
A multifunctional trolley with an adjustable size and a transportation method for transporting a load on the ground. The multifunctional trolley with an adjustable size comprises a first wheel block and a second wheel block that are arranged in parallel with each other and a center shaft block provided between the first wheel block and the second wheel block, wherein the first wheel block is provided with a first adjusting mechanism for adjusting the distance between the first wheel block and the center shaft block; the second wheel block is provided with a second adjusting mechanism for adjusting the distance between the second wheel block and the center shaft block; and both the first wheel block and the second wheel block are provided with bearing parts and wheel parts.