The vehicle-mounted concrete pump refers to a concrete pump installed on the chassis of a motor vehicle, which is convenient to move and flexible. According to whether there is a cloth boom, it can be divided into a car pump and a pump truck.
The vehicle-mounted concrete pump, referred to as the vehicle-mounted pump, refers to a concrete pumping device that installs a pumping mechanism for pumping concrete on a chassis of a vehicle, and thus has a driving function and a pumping concrete function. Mainly used to complete the following work: 1 concrete pouring construction of buildings and workshops; 2 concrete pouring construction of roads, overpasses and bridges; 3 concrete pouring construction of airports, rail transits and tunnels. The on-board pump and the 0-pulley pump and pump truck are also called the three representative models of the concrete pump. In terms of work mobility, the towed pump is the worst. It is necessary to arrange the delivery manifold in advance for each work, and the variation is difficult. The range of the cloth is also small. The trailer is required to be towed during the transition; the pump is equivalent The installation of the boom on the basis of the on-board pump has further improved the work flexibility, but the fabric height is relatively limited, and now it has reached 100m; and the maximum pumping height of the on-board pump can reach 250m. From the point of view of the pumping operation power, the towed pump needs to rely on its own equipped engine; while the on-board pump and the pumping vehicle can all adopt the chassis engine, and the auxiliary engine can be attached. Germany is one of the first countries to produce on-board pumps. It has many manufacturing companies with high technical level and high production level, and its products enjoy a high reputation in the world. Major foreign companies include Putzmeister, SCHWING, etc. The main products are VS50 (PTO) and VS70PTO. There are also companies in Japan and South Korea that produce on-board pumps.
The main features of the on-board pump are the superiority of the on-board pump and the concrete pump truck. It is more flexible and maneuverable than the tow pump. It does not need to be transported, loaded and unloaded, and is fixed and installed. The equipment is suitable for small batches, multiple sites and narrow construction sites. And after the completion of the work and other conditions. In addition, the on-board pump also has the following features:
(1) It mainly adopts the chassis of Dongfeng and other trucks, which has strong versatility, convenient maintenance and long service life;
(2) 4 hydraulic legs are independently controlled to effectively ensure the stability of the whole vehicle during operation;
(3) Most parts of the pumping system can be interchanged with towed pumps or concrete pump trucks;
(4) Motors or diesel engines can be equipped according to user requirements.