The invention discloses a turnover side wall with a double-locking function, which is characterized in that when a side wall needs to be put down, buckling locking devices on two sides of a unit sidewall need to be firstly connected, and then the unit side wall can be rotated downwards by 180 degrees by rotating rotary locking devices; when the unit side wall needs to be used, the unit side wallis lifted and rotated by 180 degrees, and then the buckling locking devices are closed. The side wall can be disassembled and assembled according to actual conditions, conversion between a flatcar andan open wagon is achieved, adaptability is high, constraints of environment sites are not recycled, the width of each unit side wall and the number of the unit side walls can be selected according tothe actual length of a vehicle body, and use is convenient. The advantages of an open wagon and a flatcar for loading and transporting goods are combined, the utilization rate of a vehicle is increased, the application range is wide, and the cost performance is high. The side wall plate is fixed twice through the buckling locking devices and the rotary locking devices, so that the side wall platehas the advantages of external expansion resistance, safety, reliability, noise reduction, environmental protection and the like.
本发明公开了一种具有双重锁闭功能的可翻转侧墙,在需要放下侧墙时,需要首先单元侧墙两侧的扣接锁闭装置,然后旋转旋转锁闭装置,能够将单元侧墙下旋180°;需要使用单元侧墙时,将单元侧墙上提并旋转180°,再将扣接锁闭装置闭合即可;能够依照实际情况拆装侧墙,实现平车和敞车的转换,适应性强,不回收环境场地的约束,并且还能够根据车体的实际长度选取每个单元侧墙的宽度以及单元侧墙的数量,使用方便。将敞车和平车各自装运货物的优势相结合,提高车辆的利用率,具有适用范围广并且性价比高的特点。并给通过扣接锁闭装置和旋转锁闭装置对侧墙板进行两次固定,具有提抗外涨、安全可靠并且减噪环保等优点。
Turnover side wall with double-locking function
一种具有双重锁闭功能的可翻转侧墙
2021-01-22
Patent
Elektronische Ressource
Chinesisch
IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES |
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