The invention discloses a hydrogen cylinder fixing frame structure of a hydrogen fuel cell city bus. The hydrogen cylinder fixing frame structure comprises hydrogen cylinders, hoop assemblies and a frame base; the frame base is of a hollow box frame structure with an opening in the top end, middle bottom longitudinal beams are arranged at the positions, close to the two ends, of the bottom in theframe base correspondingly, and the multiple hoop assemblies are symmetrically installed on the middle bottom longitudinal beams correspondingly; each hoop assembly comprises a fixed base and an upperhoop, the center of the top end of each fixed base is sunken inwards to form an arc-shaped mounting groove matched with the corresponding hydrogen cylinder, table tops are arranged at the two ends ofeach mounting groove, and mounting holes are formed in the table tops; each upper hoop is in an arc shape with an opening in the bottom end, hoop fixing blocks are arranged at the two ends, corresponding to the table top, of each upper hoop; through holes are formed in the hoop fixing blocks and correspond to the mounting holes; and hoop fixing bolts penetrate through the mounting holes and the through holes to connect the fixed bases and the upper hoops. The device is simple in structure, convenient to install, firm in fixation and convenient to maintain in the later period, and the whole installation structure is more attractive.
本发明公开了一种氢燃料电池城市客车的氢气瓶固定框架结构,包括氢气瓶、抱箍总成和框架底座;所述框架底座为顶端开口的镂空箱体框架结构,框架底座内底部靠近两端位置分别设置中部底纵梁,抱箍总成设有若干个,分别对称安装在中部底纵梁上;抱箍总成包括固定底座和上抱箍,固定底座顶端中央向内凹陷形成与氢气瓶适配的圆弧状安装槽,安装槽两端设有台面,台面上开设安装孔;上抱箍呈底端开口的圆弧状,上抱箍两端对应台面分别设有抱箍固定块,所述抱箍固定块上对应安装孔开设通孔,采用抱箍固定螺栓穿过安装孔和通孔连接固定底座和上抱箍。该装置结构简单,安装方便,固定牢靠,后期维修方便,整个安装结构更具美观性。
Hydrogen cylinder fixing frame structure of hydrogen fuel cell city bus
一种氢燃料电池城市客车的氢气瓶固定框架结构
2020-12-08
Patent
Electronic Resource
Chinese
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |
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