For concrete boom pump truck, it is believed that many people just use it as a tool for pumping concrete. Maybe you will say, isn't the pump truck used for pouring concrete?
Of course, the main function of the pump truck is naturally to pump concrete. But at a deeper level, it is also the most important member of the construction site. Once without concrete pump truck, I think the concrete pouring speed at the construction site should decrease by more than 70%.
Therefore, the pump truck is also one of the most beautiful builders in the city.
Luton Heavy Industry's new generation of 32-meter pump truck construction.
In recent years, with the increasing requirements of construction, more than ten years ago, the boom length of mainstream pump trucks on the market was still less than 40 meters, such as 32-meter pump trucks etc. Now it is more than 50 meters, or even more than 60 meters. also appeared on the construction site.The longest boom concrete pump truck now is 101m boom pump from Zoomlion,China,with a 7-section boom arm and a 7-axle chassis.
The advantage of the long boom pump truck is that the construction range is larger. The longer the boom length, the farther and higher the pumping distance can be, which not only reduces the number of pump movements during the construction process, but also improves the efficiency.
For booms with a length of more than 50 meters, they can be collectively referred to as "long boom pump trucks".
However, the longer the length of the boom, the more complex the number of boom sections and the structure of the boom, and the higher the price. The technical requirements for the operation of the pumper will also be higher. For pump workers, the difference between operating a 32-meter pump truck and operating a 60-meter pump truck requires a lot of accumulated practical experience! Therefore, sometimes you are not only picking the pump truck, but the pump truck is also picking you.
The characteristics of the long-boom pump truck are that the chassis is longer, the boom is longer, and the extended space required is larger.
When the length of the chassis increases, its overall flexibility will decrease. The boom is longer, and the stability of the boom will definitely become worse when it is working.And the expansion space of the outriggers is larger, so the requirements for the construction site are naturally higher.
If the boom is to be more stable at work, it is natural firstly ensure that the chassis is stable.
In theory, the long-boom pump truck has more space after the outriggers are unfolded, and the chassis should be more stable than the short-boom pump truck.
However, due to the increase in the length of the boom and the counterweight, the offset of the center of gravity of the entire pump truck increases. Therefore, the longer the boom, the more unstable the chassis.
LUTON also considered many factors when designing. The counterweight of the boom is strictly calculated. As long as it is not overweight, the chassis will not overturn.
When the boom rotates, it will shake left and right, and the impact force caused by the reversal of the concrete cylinder will cause the boom to shake up and down. Therefore, it is still very difficult to operate the boom accurately. For long boom pump trucks, boom vibration is even more difficult to control. Therefore, the core of the boom operation of the pump truck is stability.
The use of highly intelligent shock absorption technology and boom system greatly improves the maneuverability of the boom. Active shock absorption technology, 4-section boom system, anti-fatigue optimized design, prolongs the service life of structural parts, and also improves construction safety,properties, and reduces the plastic deformation of the boom.
Luton Heavy Industry has a senior R&D team that has been engaged in the design and development of construction machinery structural parts and booms for more than ten years.
The boom is stable and the material is sufficient
Beautiful price, great value for money!
