Adjustable Bow Stop Assembly for Precise Shock-Absorbing Docking
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Solution Overview
Problem
Existing boat docking systems face challenges in precisely positioning boats on cradle beams or platforms and absorbing the shock of incoming boats, which can lead to damage.
Innovation Solution
A bow stop system with length-adjustable stopper assemblies, featuring a telescopic bar, bungee cord, and stopper tube, designed to absorb shock and precisely position boats by adjusting to accommodate various boat sizes and securing onto cradle mounts or platforms.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a cradle beam or platform is positioned underneath the water level for smooth boat docking, then the boat can ride onto the cradle smoothly, but it becomes difficult to precisely position the boat onto the cradle beam
Solution Approach 1:
The bow stop is installed on the cradle beam before the boat arrives, creating a preliminary stopping point that guides the boat into the correct position. The stop protrudes into the water to provide early visual and physical cues to the operator, allowing precise positioning to be achieved before the boat fully engages with the cradle beam.
2Device complexity
If no shock absorption mechanism is used during boat docking, then the docking system is simpler, but the boat may get damaged due to the force of impact
Solution Approach 1:
The bow stop is designed with a cushioning element that compresses upon impact with the boat's bow. This cushioning action absorbs the shock of docking before the boat fully engages with the cradle beam, preventing damage to the boat while maintaining relative system simplicity.
3Adaptability or versatility
If the bow stop is designed to accommodate various boat sizes, then the device becomes more versatile, but the structure becomes more complex requiring adjustment mechanisms
Solution Approach 1:
The bow stop incorporates an adjustable mechanism that allows the stopping point and cushioning element position to be modified. This dynamic adjustment capability enables the same device to accommodate different boat sizes and types by repositioning the stop and cushioning elements, providing versatility without requiring multiple fixed installations.
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
Effectively stops and positions boats without damage by absorbing shock and adjusting to fit different boat sizes, ensuring secure docking across a range of boat types and cradle configurations.
Implementation Method 1
The bungee cord extends and retracts the stopper bar, thereby absorbing any shock from the incoming speed of the boat
Data Source
AI summary
A bow stop is an apparatus that safely aids in the docking of a boat. The apparatus includes at least tone length-adjustable stopper assembly. The at least one length-adjustable stopper assembly includes a telescopic bar, a stopper tube, a bungee cord, a first cradle mount, and a second cradle mount. The telescopic bar adjusts to the length of a boat. The stopper tube presses against the front of the bow. The bungee cord retracts the stopper tube into a neutral position. The first cradle mount and the second cradle mount secure the telescopic bar, and consequently the stopper tube and the bungee cord with the cradle mount. In a preferred embodiment, the at least one length-adjustable stopper assembly is a left length-adjustable stopper assembly and a right length-adjustable stopper assembly. The preferred embodiment further includes a length-adjustable cable, connecting the left length-adjustable stopper assembly with the right length-adjustable stopper assembly.