Mixers are engineering vehicles, and the demand for infrastructure projects is large, so the demand for natural mixers is also increasing. In the past, drivers of small concrete mixers were more or less overloaded to earn more money. But now, with the increased supervision of environmental protection, road administration and other departments, it is too difficult to overload the mixer truck today! So how much can a small concrete mixer be pulled without overloading? This is regulated:
The verification of vehicle load quality refers to the verification and regulation of the traffic management authority on the quantity and large load quality allowed for vehicles running on dry and hard roads. For national finalized or imported motor vehicles, the load capacity shall be checked according to the original vehicle operating instructions; For the refitted motor vehicle, the load capacity shall be checked and determined at a small value with reference to the engine power, chassis strength, tire bearing capacity and original vehicle weight; The loading mass of the trailer shall be checked by reference to the method of refitting the vehicle.
In addition, the general vehicle certificate is marked with the rated load mass. As long as the concrete mass pulled by the mixer truck does not exceed the tonnage of the rated load mass, it is normal driving; If the value exceeds the rated load mass, it means that the vehicle is overloaded. If the traffic police find it, they may impose different penalties depending on the severity of the overload!
In addition, you should pay attention to safety precautions when using the mixer, such as:
During transportation, the concrete mixing tank truck shall operate at a slow speed of 3-6 rpm. During normal mixing driving, the high speed shall not exceed 50km/h. Don't turn too fast, and the turning speed is not more than 15km/h, otherwise there will be a danger of rollover. The empty speed shall not exceed 60km/h. When the slump loss is too large, the appropriate amount of water can be added under the condition of meeting the requirements of the design mix proportion of concrete. This work must be completed by the laboratory technicians. In addition, it is strictly prohibited to add water to the mixing tank.
The driver shall maintain the concrete mixing tank truck frequently to ensure its service life and normal operation. The supporting wheel oil nozzle shall be filled with high-pressure grease once a week, and the supporting wheel track shall be filled with a little graphite or molybdenum sulfide grease every shift. Lubricate the oil pump drive shaft once a week. For more precautions, you can visit our website at any time http://www.zkzdsljbc.com Ask about it!