The invention discloses a decorative plate self-locking device and a self-locking method, and relates to the field of railway wagons, the decorative plate self-locking device comprises a fixed seat assembly, a first sliding groove is formed in one end of the fixed seat assembly, and a pre-fastening assembly is arranged at the other end of the fixed seat assembly; the movable limiting plate is movably arranged in the first sliding groove in a penetrating mode, a locking limiting part and an opening limiting part are arranged on the movable limiting plate, and when the opening limiting part is matched with the first sliding groove, the decorative plate can be pre-positioned through the pre-fastening assembly; the take-off prevention assembly is arranged on the fixed seat assembly, and when the take-off prevention assembly is in a natural state, the position of the movable limiting plate in the first sliding groove can be fixed; the fastening assembly is arranged at one end of the movable limiting plate, the fastening assembly comprises a movable pressing plate, and when the locking limiting plate is matched with the first sliding groove, the decorative plate can be fixed through the pressing plate; the self-locking device can reduce the manual installation investment, reduce the installation cost and improve the installation efficiency.
本发明公开了一种装饰板自锁紧装置及自锁紧方法,涉及铁路货车领域,包括:固定座组件,一端开设有第一滑动槽,固定座组件的另一端设置有预紧固组件;活动限位板,活动穿设在第一滑动槽内,活动限位板上设置有锁紧限位和打开限位,当打开限位与第一滑动槽相配合时,装饰板能够通过预紧固组件进行预定位;防起跳组件,设置在固定座组件上,当防起跳组件处于自然状态时,能够将活动限位板在第一滑动槽内的位置进行固定;紧固组件,设置在活动限位板的一端,紧固组件包括可活动的压板,当锁紧限位与第一滑动槽相配合时,装饰板能够通过压板进行固定;该自锁紧装置能够减少人工安装投入,降低安装成本,提升安装效率。
Decorative plate self-locking device and self-locking method
一种装饰板自锁紧装置及自锁紧方法
2024-02-20
Patent
Electronic Resource
Chinese
IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES |
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