Concrete pump construction environment such as: railway and highway tunnels, diversion tunnels, culverts, mines, bridges and other caves, including water conservancy projects, hydropower projects, slope support, underground construction operations, foundation filling projects, large groups Pouring of the structural columns of the building, etc. Used in high-rise building mortar and fine-stone concrete transportation, filling, various pressure grouting in reservoirs, hydropower stations, ports, wharves, foundation treatment, weak foundation, reinforcement grouting, tunnel, subway, mine construction, backfill grouting anchor support The protection can be paid on delivery, please call for details, or leave your contact number, we will reply in time
Specifications for the use of new concrete pumps:
(1) The towed concrete pump can be towed by a motor vehicle, but it is not allowed to carry any goods, and the towing speed shall not exceed 8km/h;
(2) The pressure of each safety valve in the hydraulic system of the concrete pump should meet the requirements of the manual, and the user should not adjust or change it;
(3) Anti-freezing measures should be taken for the construction of concrete pumps in cold seasons;
(4) During the construction in the hot season, the concrete pump should prevent the oil temperature from being too high. When the temperature reaches 70℃, stop the operation or take other measures to cool down;
(5) After pumping the concrete, clean the hopper, S valve, concrete cylinder, and delivery pipeline in time. After the pump is cleaned, the pressure of the accumulator should be released, the power supply should be cut off, and the switches should be in the stop or off position;
(6) Workers are not allowed to climb or ride on the conveying pipe, especially when working at heights; (7) Before the concrete is pumped and cleaned, the pump must be reversed for several strokes to reduce the pressure in the conveying pipe and avoid accidents;
In the construction of the fine stone concrete or mortar backfill layer in the underfloor heating project, the new type of concrete pump is not easy to damage the underfloor heating pipeline compared with the construction method using the elevator, and can greatly improve the construction efficiency and reduce the labor intensity of the workers. . In recent years, fine-stone concrete pumps have also been widely used in the transportation of fine-stone concrete or mortar for walls and floors of high-rise buildings.