Integrated gas path plate of folding structure

Abstract

The invention discloses an integrated gas path plate of a folding structure. The integrated gas path plate comprises a first integrated gas path plate body, a second integrated gas path plate body and a connection shaft. The first integrated gas path plate body is rotationally connected with the second integrated gas path plate body through the connection shaft. The first integrated gas path plate body is formed by connecting a first upper cover and a first bottom plate through brush coating in a sealed manner. The second integrated gas path plate is formed by connecting a second upper cover and a second bottom plate through brush coating in a sealed manner. Gas path trenches are formed in the first bottom plate and the second bottom plate respectively. A gas path is arranged in the connection shaft in the axial direction. The gas path trenches are provided with gas vents communicated with the gas path. According to the integrated gas path plate, the integrated gas path plate can be folded, the size of the integrated gas path plate is changed, and mounting space is reduced, so that the integrated gas path plate can be suitable for gas path templates of various track vehicles; and the integrated gas path plate has the beneficial effects that the structural process is simple, the integration level is high, disassembly, assembly and overhauling are facilitated, the mass is light, and structural strength and reliability are high and has excellent anticorrosion rust-proofing performance.

Description

technical field [0001] The invention relates to the technical field of pneumatic control module devices, in particular to an integrated air circuit board with a folded structure. Background technique [0002] The integrated air circuit board is an overall device for the modular integration of the pneumatic control of the current rail transit vehicles. It is necessary to integrate several air circuits, pneumatic components, and cocks into a large aluminum plate. The existing integrated air circuit board is composed of an upper cover and a bottom plate; the upper cover is provided with threaded holes, pneumatic component connection pipe holes, cock holes and positioning holes, etc.; Air holes, etc.; the upper cover and the bottom plate are connected and sealed by brushing glue, and several auxiliary bolts are installed for reinforcement. The appearance of this kind of integrated air circuit board is a whole board, and its size is relatively large. It must have a special space...

AI Technical Summary

Problems solved by technology

The appearance of this kind of integrated air circuit board is a whole board, and its size is relatively large. It must have a special space or a well-designed installation environment for installation on the car body; and usually an integrated air circuit board can only be used Used in a specific gas path template, the object of use is relatively single

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