UUV Torpedo Clamp with Spring-Loaded Latch
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Solution Overview
Problem
Existing methods for lifting and securing Unmanned Underwater Vehicles (UUVs) onto boats require manual operation, exposing operators to risk and applying unnecessary tension on the UUVs, which can lead to swinging and insecure stowage.
Innovation Solution
A UUV torpedo clamp system with semi-circular arms and a spring-loaded latch mechanism that automatically closes around the UUV, eliminating manual operation and reducing load on the vehicle by using a compliant layer to absorb shock and prevent sticking.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If manual lifting and securing methods are used, then operators can control the UUV, but operators are exposed to risk and unnecessary tension is applied to the UUV
Solution Approach 1:
The clamp system automatically secures the UUV using a spring-loaded mechanism that engages with the UUV's lifting eye, eliminating the need for manual intervention and exposing operators to risk. The system serves itself by using the UUV's own lifting eye as the anchoring point for the spring-loaded clamp.
2Stability of the object's composition
If tension is maintained on the lifting line, then the UUV can be controlled during lifting, but unnecessary tension is placed on the UUV causing swinging and insecure stowage
Solution Approach 1:
The patent extracts the tension-maintaining function from the lifting line and transfers it to the clamp mechanism. The spring-loaded clamp maintains secure engagement with the UUV's lifting eye without requiring continuous tension on the lifting line, thereby eliminating the swinging and insecure stowage caused by excessive tension.
3Reliability
If a clamp system is introduced to secure the UUV, then operator safety is improved and UUV stability is enhanced, but device complexity increases
Solution Approach 1:
The clamp system is segmented into distinct functional components: the clamp body, the spring-loaded mechanism, and the engagement interface with the UUV's lifting eye. This segmentation allows each component to perform its specific function independently, simplifying the overall design while maintaining high securing reliability.
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
Automates the secure closure of the clamp, reducing operator exposure and minimizing stress on the UUV, ensuring safe and stable transport by eliminating manual handling and tension-related issues.
Implementation Method 1
a spring-loaded latch mechanism that automatically closes around the UUV
Implementation Method 2
using a compliant layer to absorb shock and prevent sticking
Data Source
AI summary
A system comprising a clamp assembly configured to capture an unmanned underwater vehicle, wherein the clamp assembly comprises a first arm, a second arm, and an extending rod assembly, wherein the first arm and second arm have a first end and a second end and are configured to form a hollow chamber when connected on both ends, wherein first arm and second arm are connected at the first end with the extending rod assembly, wherein the extending rod assembly comprises an extending rod that is configured to project downward when first arm and second arm are in an open position and is configured to retreat inside the extending rod assembly when the first arm and second arm are in a closed position, wherein a spring-loaded latch and a pin on the second end of the first arm and second arm are configured to automatically catch and lock upon closure.