The invention discloses a modular engineering truck bogie which comprises a framework module, a gearbox mounting module and a wheel pair module, and the framework module comprises side beam bodies and a cross beam used for connecting the two side beam bodies. The side beam body is divided into a main body structure, secondary spring installation blocks located on the upper surface of the middle of the main body structure, a current collector installation block located on the side face of the middle of the main body structure and an accessory device installation block located at the end of the main body structure, and the multiple secondary spring installation blocks are arranged according to different project requirements. The main body structure of the side beam body, the secondary spring mounting block, the current collector mounting block and the accessory device mounting block are assembled into a whole; a universal gear box suspender mounting seat is arranged on the cross beam; the cross beam and the side beam body adopt a structural decoupling design, and the cross beam and the side beam are welded into a whole. According to the invention, the same framework module can meet the requirement of installing different external equipment in different projects, the general rate of the engineering truck bogie framework is improved, and the test cost is reduced.
本发明公开了一种模块化工程车转向架,其包括构架模块、齿轮箱安装模块、轮对模块,构架模块包括侧梁体和用于连接两根侧梁体的横梁,侧梁体切分成:主体结构、位于主体结构中部上表面的二系簧安装块、位于主体结构中部侧面的受流器安装块及位于主体结构端部的附属装置安装块,二系簧安装块根据不同项目需求配置多块,在转向架装配时,侧梁体的主体结构、二系簧安装块、受流器安装块及附属装置安装块装配成一体;横梁上设置通用的齿轮箱吊杆安装座;横梁与侧梁体采用结构解耦设计,且横梁与侧梁焊接成整体。本发明可实现同一构架模块满足不同项目安装不同外部设备需求,提高了工程车转向架构架的通用率,降低了试验成本。
Modular engineering truck bogie
一种模块化工程车转向架
13.05.2025
Patent
Elektronische Ressource
Chinesisch
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