What are the use skills of concrete pump truck?

In the course of how to use the concrete pump operation Tips: 
(1) the operator and the relevant equipment management personnel should carefully read the user manual, master its structure principle, use and dimension care and pumping of 
concrete knowledge; use and operation of concrete pumps, should be strictly in accordance with the instructions for use. Because the operator can fully grasp the mechanical properties need to have a process, so the instructions should be random backup. At the same time, should be based on the use of manuals to develop specific operational points to achieve effective control of pumping technology in a number of variables, such as pump position, pipeline layout; 
(2) support the concrete pump the ground should be flat, solid; machine to be placed horizontally, the work process should not tilt. support the legs should be able to support 
the machine stably and be securely locked or secured. The position of the pump should be convenient for the concrete mixer truck to enter and to the hopper feed, but also conducive to the pumping tube and reduce the pumping pressure loss, while requiring close to the pouring site, power supply, water supply; 
(3) should be based on the characteristics of the construction site and the concrete pouring program piping, piping design to check the level of pipeline whether the conversion distance is compatible with the pumping distance of the concrete pump. Piping should be as short as possible pipeline length, less elbow and hose. The laying of pipes should be convenient for cleaning, troubleshooting and disassembly and maintenance. When the new pipe and the old pipe mixed with, the new pipe should be arranged in the pumping pressure is large. Piping should be drawn during the piping diagram, lists a variety of pipe fittings, pipe cards, elbow and hose specifications and quantity, and provide a list; 
(4) when the need to vertically upward piping, with the height of the potential energy increases, there is the trend of the return of concrete, because This should be between the concrete pump and the vertical pipe laying a certain length of the horizontal pipe, to ensure adequate resistance to the resistance of concrete back. 
When pumping high-rise building concrete to be vertically upward pipe, this time the ground level pipe length should not be less than the vertical pipe length of 1/4. Such as 
the venue limit, can not be placed above the required length of the pipe, you can use the elbow or hose instead; 
(5) As the pumping pressure increases during pumping of the concrete, the pumping impact force forces the pipe to move back and forth, which Not only the loss of pumping pressure, but also the connection between the pump tube is in the state of shock and intermittent tension can lead to premature damage to the tube card and apron, cement slurry overflow, it must be fixed to the pump; 
(6) concrete pump connected with the delivery pipe, the concrete pump should be used according to the provisions of a comprehensive inspection, in line with After the request can only boot to dry operation. After 10 minutes of no-load operation, check to see if each mechanism or system is working properly often; 
(7) construction in the hot season, it is appropriate wet bag, wet cloth and other materials covered concrete pipe to avoid direct sunlight Irradiation, to prevent the collapse of concrete due to excessive loss caused by blocking the pipe; 
(8) in the cold winter for concrete pumping construction, should take appropriate insulation measures, it is appropriate insulation materials Material wrapped concrete pipe, to prevent the concrete within the tube frozen. 

Hubei Changjie Special Purpose Vehicle Co. Ltd 
Contact Name: Mr.Suan Yin 
E-mail: cj802@urspv.com 
Mobile phone: +86-1388-688-1673 
Tel: 0086-0722-3229933