The advanced concrete pumping
truck is a kind of cart with high appearance rate in the field of construction engineering. It will be pumped to the height required for construction through the pipeline of soil pump and boom. At present, many important construction projects in the country are constructed by advanced concrete pumping
trucks, and this type of vehicle is also particularly suitable for one-time pouring and high-quality construction of large concrete, large-volume, and ultra-thick foundation concrete.
Everyone has the impression of the shape of advanced concrete pumping
trucks. There are many types of classification. According to different attributes can be divided into many kinds, now we briefly introduce:
1. Scope of application
The advanced concrete pumping trucks are classified according to the scope of application: general-purpose, special-purpose, economical, multi-functional and intelligent.
2. Arm height
According to the height of the pump boom, concrete pumping trucks can be divided into: short boom, long boom, and super long boom. Usually, the length of the boom is 13-28 meters for the short boom, 31-47 meters for the long boom, and 51-62 meters for the ultra-long boom. The most common pump trucks on the market today are short booms and long booms.
3. Theoretical throughput
Depending on the amount of delivery, concrete pumping trucks can be divided into three models, such as small for 44-87 cubic meters per hour, medium for 90-130 cubic meters per hour, and large 150-204 cubic meters per hour.
4. Pumping pressure
The pumping pressure, ie the pumping concrete pressure, is the concrete pressure at the concrete pump outlet when the pump is working. According to this classification method, it can be divided into four types: low pressure (2.5 - 5.0 MPa), medium pressure (6.1 - 8.5 MPa), high pressure (10.0 - 18.0 MPa) and ultra high pressure (22.0 MPa).
5. Number of arms
According to the number of boom sections, concrete pumping trucks can be divided into four forms: 2-section arm, 3-section arm, 4-section arm, 5-section arm, 6-section arm, and 7-section arm. More commonly seen on the market are 2-section arms, 3-section arms, 4-section arms, and 5-section arms.
6. Drive mode
The driving method is the arrangement of the engine and the form of the number and position of the driving wheels. Depending on the driving method, concrete pumping trucks can be divided into the following three categories: automotive engine drives, trailer engine drives, and individual engine drives.
7. Boom folding method
There are many ways to fold the boom. According to the folding method, the pump can be divided into two types: Z-fold and roll-fold.
The concrete pumping trucks are classified differently, and the same model can have different names. In actual use, people mostly classify the number of booms and the length of the boom to define the height of the boom pump. By directly asking the overall height of the pump boom, consider whether the pump is suitable for its own use. Because the boom is too short to continue to be used at the upper level, it is too long to maintain flexibility in operation, and the price is much more, causing unnecessary losses.
The concrete pumping trucks are commonly used construction tools in the construction field, but many people about pump truck classification are not very clear. Through the above introduction, I believe that the majority of users have already understood the common six pump classification methods.