Technical key points knowledge of concrete pump construction
With the continuous development of concrete, concrete pump has been widely used in concrete engineering.In order to ensure the concrete pump meet the technical condition , in order to improve concrete pumping construction quality and progress,we must seriously implement the use and maintenance procedures,
(1) the operator and equipment management personnel should carefully read the instructions, to master its structure principle, operation and maintenance and relevant knowledge of pumping concrete;Use and operation of concrete pump, shall be carried out in strict accordance with the instruction for use.Because of the operator can fully grasp the mechanical performance needs a process, so the instructions should be random. Set aside.At the same time, should according to the instruction manual to set up the specialized operation point, can effectively control pumping technology of some variables, such as pump machine location, piping layout, etc.
(2) support the concrete pump the ground should be flat, solid;The machine should be horizontal, work should not be in the process of tilt.Leg should be able to steady support the whole machine, and lock or fixed in a reliable way.Pump position should not only facilitate concrete mixing transporter in and out to the hopper and feeding, and to consider to pump feed tube and reducing the loss of pumping pressure, requirements from the casting point nearly at the same time, the power supply, water supply and convenient.
(3) it should be based on the characteristics of construction site and the concrete scheme of piping and piping design should check when line horizontal distance conversion is adapted to the concrete pump pumping distance.Pipe bending Angle is commonly 15, 30, 45 and 90 o o o o four, radius of curvature points 1 m and 0.5 m two (smaller curvature radius of the larger pipe bending resistance).Piping should be as far as possible, shorten the pipe length, use less bent pipe and hose.The laid of the pipeline should facilitate pipeline cleaning, troubleshooting and maintenance for dismantling.When a mixture of new pipe and old, should be the new tube arrangement in the pumping pressure is big.Piping should be drawn in the process of tube distribution diagram, list all kinds of pipe fittings, pipe clamp, pipe and hose specification and quantity, and provide listing.
Haomeimachinery company to undertake concrete pump truck, car pump, pump, electric pump modified wood business, by professional engineers to design, selection of original authentic accessories, enough to make all kinds of concrete pump after modification, the technical performance and life has a qualitative leap.On the basis of quality assurance, concrete pump prices are reasonable, and well received by consumers.
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