自动上料搅拌车的防护一般指侧防护和后防护，具体要求您知道有什么内容吗？下面就来为您讲解一番。

The protection of automatic feeding mixer generally refers to side protection and rear protection. Do you know the specific requirements? Now let's explain it for you.

侧防护

Side protection

1.侧防护横杆截面积100*30mm

1. The sectional area of the side protective cross bar is 100*30mm

2.2个横杆间距不超过300mm，建议控制在200~250mm

2. The spacing between two cross bars shall not exceed 300mm, and it is recommended to control it within 200~250mm

3.下面的横杆下边缘离地高度≤550mm（以空载后桥那边高度为准），建议离地高度500mm

3. The height from the lower edge of the lower cross bar to the ground ≤ 550mm (subject to the height of the unloaded rear axle), and the recommended height from the ground is 500mm

4.上面的横杆距离车身≤350mm，如果是罐式车等两边没有板的车，侧防护上面横杆的上边缘要距离地面950mm以上。

4. The distance between the upper cross bar and the vehicle body is ≤ 350mm. If there is no plate on both sides, such as a tank car, the upper edge of the cross bar on the side protection should be more than 950mm from the ground.

5.侧防护前侧做成弧面，弧面的半径为100mm的四分之一圆弧（圆弧周长628mm，四分之一就是157mm，可以做大，不能做小），后侧封口

5. The front side of the side protection is made into an arc surface, and the radius of the arc surface is a quarter arc of 100mm (the circumference of the arc is 628mm, and the quarter is 157mm, which can be made larger, not smaller), and the rear side is sealed

6.前侧和后侧距离轮胎都不超过300mm，建议控制在250mm以内

6. The distance between the front and rear sides of the tire shall not exceed 300mm, and it is recommended to control it within 250mm

7.竖杆底部加焊斜支撑到副梁上

7. The bottom of the vertical bar is welded to the auxiliary beam

8.测防护个站桩距离个封口不超过200mm

8. The distance between the first station pile and the first seal shall not exceed 200mm

9.侧防护距离能替代侧防护的东西，比如空气滤芯器的距离控制在25毫米以内

9. The side protection distance can replace the side protection. For example, the distance of air filter element is controlled within 25mm

后防护

Rear protection

1.后防护需要承受总质量乘以50%的压力不变形，N2类需要100mm高，N3类需要120mm高，需要使用6mm厚的矩形管，截面积为120*50mm

1. The rear protection needs to bear the pressure multiplied by 50% of the total mass without deformation. Category N2 needs to be 100mm high, category N3 needs to be 120mm high, and a 6mm thick rectangular tube with a cross-sectional area of 120*50mm needs to be used

2.横杆下边缘离地高度≤500mm

2. The height from the lower edge of the cross bar to the ground ≤ 500mm

3.横杆的左右长度，长为后桥轮胎外边缘的长度，短为后桥轮胎外边缘减100mm

3. The left and right length of the crossbar is the length of the outer edge of the rear axle tire, and the short is the length of the outer edge of the rear axle tire minus 100mm

4.横杆两端往内侧倾斜，边缘封口

4. Both ends of the cross bar are inclined to the inside, and the edge is sealed

5.横杆与连接件之间需要做四个斜支撑

5. Four diagonal supports are required between the cross bar and the connector

不管你购买的车是自动上料搅拌车还是随车吊还是清障车，它的侧防护和后防护尺寸必须符合以上要求，各位卡友可以根据这些对自己的爱车做一下检测，看是否符合要求。

No matter whether the car you buy is an automatic loading mixer, an on-board crane or a wrecker, its side protection and rear protection dimensions must meet the above requirements. Card friends can test their cars to see whether they meet the requirements.

以上就是今天为大家介绍的关于问题以及注意事项的全部内容，希望对大家能有所帮助，想要了解更多内容可以电话联系我们或者关注我们的网站http://www.jfhntjbj.com，我们的工作人员会及时与您取得联系。

The above is all about the problems and precautions introduced to you today. I hope it can help you. If you want to know more, you can contact us by phone or follow our website http://www.jfhntjbj.com , our staff will contact you in time.