The invention discloses an end wallboard combination installation structure and an end wallboard, the end wallboard combination installation structure comprises an end wallboard assembly, the end wallboard assembly is composed of an end corner column, an outer end wall, an inner end wall, a top camber beam and a door stand column which are sequentially arranged on a vehicle body shell from outside to inside, and an elastic top block is inflated to expand and extends to fill an elastic piece groove for elastic contact; and finally, the gap between the inner end wall and the outer end wall is shielded and installed through a connecting plate in a threaded connection mode, and the gap between the door stand column and the cross beam at the bottom of the top camber beam is extended and supported. And then nuts on the two sides of the interior of the collection cover are unscrewed in sequence, so that a pushing inclined block moves downwards to the bottom end of a movable cavity, a pushed locking block can be separated from a locking groove under the action of a reset spring block, gas in an elastic ejection block is pulled away under the downward movement of an ejection arc plate and is in a shrunken state, and the inner end wall is conveniently and rapidly maintained and replaced.
本发明公开了一种端墙板组合安装结构及端墙板,包括端墙板组件,端墙板组件由外至内依次设置在车体外壳上的端角柱、外端墙、内端墙、顶弯梁和门立柱构成,弹性顶块充气膨胀并延伸填充至弹片槽内进行弹性接触,使安装块与防脱槽板能够紧密的贴合在一起,防止晃动,最后将衔接板通过螺接方式对内端墙与外端墙之间的空隙进行遮蔽安装,以及对门立柱与顶弯梁底部横梁空隙的延伸支撑,进行拆卸时,首先需要对衔接板进行拆卸,之后依次对集合罩内部两侧的螺母拧松,使推移斜块下移至活动腔底端,便可使受推锁块在复位弹簧块作用下从锁槽内分离出来,而弹性顶块内部气体在顶弧板的下移进行抽离并为瘪状形态,便于快速对内端墙进行维护更换。
End wall plate combined mounting structure and end wall plate
端墙板组合安装结构及端墙板
2023-09-05
Patent
Elektronische Ressource
Chinesisch
IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES |
Rear wall inner plate structure and rear wall plate mounting mechanism
Europäisches Patentamt | 2022
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