The invention belongs to the technical field of vehicle body skeletons, and relates to a modular crane control cabin frame structure which comprises a vehicle body skeleton, a vehicle door, an air window and an exterior skin, the vehicle body skeleton comprises a left side wall, a right side wall and a plurality of cross beams welded between the left side wall and the right side wall, and the vehicle door is arranged on the left side wall; the air window and the exterior skin are fixed to the left side wall and the right side wall, the left side wall and the right side wall each comprise a special-shaped pipe and a bottom longitudinal beam, the section of each special-shaped pipe is in a sector shape, the special-shaped pipes and the bottom longitudinal beams form a closed ring beam structure, each special-shaped pipe comprises an arc-shaped section located on the front portion of a vehicle body framework and a right-angle section located on the rear portion of the vehicle body framework, and the air window comprises a front arc air window body installed along the arc-shaped section. By adjusting the length of the special-shaped pipe right-angle section of the right side wall and the length of the bottom longitudinal beam of the right side wall, the right side wall is located on the same plane or different planes so that the space of the control cabin can be changed. The problems that the control cabin is provided with or not provided with multiple configurations of recesses, large-size flexible changes cannot be achieved according to the requirements of the whole machine, and the control cabin is heavy are solved.
本发明属于车身骨架技术领域,涉及一种模块化起重机操纵室框架结构,包括车身骨架、车门、风窗和外饰蒙皮,车身骨架包括左侧围、右侧围和焊接在左侧围和右侧围之间的多个横梁,车门设在左侧围上,风窗和外饰蒙皮固定在左侧围和右侧围上,左侧围和右侧围均包括异型管和底纵梁,异型管的截面为扇形,异型管和底纵梁构成封闭圈梁结构,异型管包括位于车身骨架前部的弧形段和后部的直角段,风窗包括沿着弧形段安装前圆弧风窗,通过右侧围的异型管直角段和右侧围的底纵梁的长度的调节,使得右侧围处于同一平面或不同平面以实现操纵室空间的变化。解决了操纵室带或不带凹陷的多种配置和不能根据整机需求大尺寸的灵活变化、操纵室较重的问题。
Modularized crane control cabin frame structure
一种模块化起重机操纵室框架结构
2024-12-06
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |