Integrated Rail Brake Connection Structure for Compact Mounting
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Solution Overview
Problem
Current rail vehicle brake systems have complex and space-consuming pipeline connections, making maintenance difficult due to scattered component mounting and fixed mounts, which are unfavorable for disassembly and redesign based on vehicle dimensions.
Innovation Solution
A connection structure for an integrated brake device featuring a plate-type intermediate body with integrated brake components, a support assembly, and secure connection assemblies using U-shaped and M-shaped ferrules and bolts, which simplifies and secures the integration of brake components on the rail vehicle body, reducing space occupation and facilitating maintenance.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If brake components are mounted on fixed mounts, then connection stability is improved, but device complexity and space occupation increase
Solution Approach 1:
The patent merges multiple brake components (brake valve, dust collector, air cylinder, pipelines) onto a single intermediate body, creating an integrated brake device. This consolidation reduces the number of separate mounting structures needed while maintaining connection stability through the unified intermediate body that provides centralized support and connection points.
Solution Approach 2:
The intermediate body serves multiple functions: it acts as a mounting platform for various brake components, a structural support element, a connection interface to the rail vehicle body, and a route for pneumatic pipelines. This multi-functionality eliminates the need for separate fixed mounts for each component, reducing overall device complexity.
2Reliability
If brake components are mounted on fixed mounts, then connection stability is improved, but space occupation increases
Solution Approach 1:
By combining multiple brake components onto one intermediate body, the patent significantly reduces the space required for mounting. Instead of requiring separate fixed mounts distributed across the rail vehicle body, all components are consolidated on a single platform, reducing the overall footprint and freeing up space in the rail vehicle.
3Adaptability or versatility
If scattered component mounting is used, then adaptability to vehicle dimensions is improved, but pipeline connection complexity increases
Solution Approach 1:
The patent enables flexible positioning of the integrated brake device on the rail vehicle body through adjustable mounting brackets and connection assemblies. The intermediate body can be positioned at different locations, and the connection assembly can accommodate variations in vehicle dimensions, providing adaptability while keeping pipeline connections simplified through the centralized intermediate body.
4Reliability
If fixed mounts are used, then connection security is improved, but ease of maintenance deteriorates
Solution Approach 1:
The patent segments the brake system into a modular integrated brake device that can be easily removed and replaced as a unit. The connection assembly allows for quick detachment from the rail vehicle body, enabling maintenance personnel to access and replace the entire brake assembly or individual components without complex disassembly, thus improving ease of maintenance while maintaining connection security through the robust intermediate body structure.
Data Source
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AI summary
Disclosed are a connection structure and system of an integrated brake device for a rail vehicle. The connection structure (100) of an integrated brake device for a rail vehicle comprises a brake valve (11), a dust collector (12), an intermediate body (13), an air cylinder (14), a support assembly and a connection assembly. The intermediate body (13) is of a plate-type structure, the brake valve (11) and the dust collector (12) are mounted on one side of the intermediate body (13), the air cylinder (14) is connected to the intermediate body (13) by means of the connection assembly, the air cylinder (14) is mounted on the other side of the intermediate body (13), and the support assembly is located between the air cylinder (14) and the intermediate body (13). The connection structure (100) of an integrated brake device for a rail vehicle has a simple and compact structure and saves on space. Brake components are integrated on the intermediate body (13), and the connections between the brake components and between the whole integrated brake device and an external mounting base are all secure and reliable. The connection system of an integrated brake device for a rail vehicle improves, by arranging the connections between the intermediate body (13) and the brake components, the connection stability of the brake components and the connection security of the connection assembly.