Dustproof self -lock device of highway full -automatic automobile weighing apparatus

The utility model relates to a dustproof self -lock device of highway full -automatic automobile weighing apparatus, draw the slope angle steel including first slope angle steel, seal sponge strip, circular steel pipe, dustproof support frame and the second of drawing. The utility model discloses installation and follow -up maintenance are simple and convenient, are favorable to improving weighingplatform installation or work efficiency when maintaining, and can be in the weighing platform use, effectual preventing because the inertia effort with the ejecting former mounted position of spongestrip, can not lead to dustproof effect. 本实用新型涉及种高速公路全自动汽车衡防尘自锁装置，包括第引坡角钢、密封海绵条、圆形钢管、防尘支撑架和第二引坡角钢。本实用新型安装及后续维护简单方便，有利于提高秤台安装或维护时工作效率;且能够在秤台使用过程中，有效的防止由于惯性作用力将海绵条顶出原安装位置，导致起不到防尘作用。