Pivoting Support Frame for Container Tilting on Semi-Trailer
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Solution Overview
Problem
Existing apparatuses for loading cargo containers on semi-trailers require complex and cumbersome processes, often involving dismounting the container, which can lead to safety hazards and inefficient use of container volume, especially when dealing with uneven mass distribution of goods.
Innovation Solution
A dual cylinder system with a slotted upper cylinder mount and a door closing hydraulic system, combined with an A-frame and push cylinder lower mount, allows for safe and efficient tilting of containers while mounted on a trailer, using a support frame that pivots to facilitate loading and unloading without dismounting the container.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If the container is tilted for gravity-fed loading, then loading efficiency is improved, but the container must be demounted from the trailer which increases process complexity and time
Solution Approach 1:
The patent combines the tilting mechanism and container support functions into a single integrated apparatus that operates while the container remains mounted on the trailer. The support frame with pivoting capability merges the functions of supporting the container and enabling tilting, eliminating the need for demounting operations while achieving gravity-fed loading.
Solution Approach 2:
The support frame is designed with pivoting capability that allows dynamic adjustment between horizontal transport position and tilted loading position. This dynamic mechanism enables the container to be tilted for loading without requiring demounting, as the entire support structure can pivot to the required angle while remaining attached to the trailer.
2Productivity
If the container is demounted and remounted, then tilting for loading is achieved, but safety risks increase due to complex operations
Solution Approach 1:
The apparatus includes safety features such as locking mechanisms and structural supports that are pre-configured to prevent accidental collapse or misalignment during tilting operations. The dual-cylinder system with cross-bracing provides redundant support structures that cushion against potential failures, ensuring safety while enabling the tilting function.
3Productivity
If conventional tilting apparatus is used, then loading is facilitated, but large mechanical structures are required which increase device complexity
Solution Approach 1:
The tilting function is achieved by segmenting the support system into a pivoting support frame rather than using a large monolithic mechanical structure. The support frame acts as a separate, focused mechanism that provides tilting capability without requiring extensive mechanical infrastructure, thereby reducing overall device complexity while maintaining loading facilitation.
4Productivity
If the container is tilted at high angle, then gravity-fed loading efficiency is maximized, but alignment maintenance becomes more difficult
Solution Approach 1:
The apparatus incorporates alignment features such as guide rails, positioning pins, or sensor systems that provide feedback during the tilting and loading process. This feedback mechanism ensures that the container maintains proper alignment with the trailer even at high tilting angles, making alignment maintenance straightforward through automated or guided correction rather than manual adjustment.
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
Enables quick and safe tilting of containers to a high angle for efficient gravity-fed loading, reducing safety risks and alignment issues, while maintaining the container's alignment and preventing damage to the trailer or container during the loading process.
Implementation Method 1
door closing hydraulic system
Implementation Method 2
facilitate a gravity fed loading operation
Data Source
AI summary
Disclosed is an apparatus for tilting a container for loading thereof. The apparatus includes a platform and a support frame being pivotally connected to the platform to move between a resting position and a loading position. The apparatus includes a gate operable to move between an open position and a closed position. The apparatus includes a pair of first actuating cylinders, each of the first actuating cylinders being pivotally supported with respect to the platform and fixedly connected to the support frame. The apparatus includes a pair of second actuating cylinders with each of the second actuating cylinders being pivotally connected to the platform and fixedly connected to the support frame. Herein the pair of first actuating cylinders are compressed and the pair of second actuating cylinders are extended to move the support frame from the resting position to the loading position.