What is the difference between a concrete sky pump and a ground pump

1. The ability to move is different.

The main reason why the sky pump is called the sky pump is that it can transport concrete to a certain height by itself, which makes up for the shortcomings of other concrete pumps. The sky pump is mounted with a car chassis.

Therefore, compared to floor pumps, it can walk independently, is quite easy to move, and can be quickly moved from one construction site to another.

2. The structure is different.

The mixing day pump can realize automatic feeding, stirring and pumping, and truly achieve mechanized construction. There are four M-shaped booms, and the whole machine is mounted on the chassis of the car, which is flexible in movement and has a structural design.

Reasonable, the body is smaller than the pump truck in the same industry, covers a small area, is more suitable for narrow space construction, convenient and flexible. The mixing pump only has two major functions: concrete mixing and conveying, and is not driven by automobile chassis.

3. The scope of application is different.

The mixing day pump is suitable for small and medium-sized construction operations, filling the gaps in small, field, dispersed and other concrete construction. The mixing and pumping system presented in the form of advanced technology is once again leading the way and is an outstanding and efficient concrete construction equipment. Stirring trailer pump is a new rural construction, water conservancy and hydropower project.

Ideal conveyor for foundation construction.

In addition to special concrete conveying equipment, the mixing pump is basically only suitable for special small construction conditions.

The sky pump does not need to be taken over, and the ground pump has to be taken over manually. Others are pretty much the same. Taishi Machinery specializes in making floor pumps.

Many people call the secondary structure pouring pump the ground pump, I don't know if you are asking? If yes, you can ask Jining's Xianggong JX

The pump is fully mechanized, which is hundreds of times more than manual pouring concrete, shortening the construction period. This pump has good continuity in pouring concrete, high conveying efficiency and saves labor costs. This pump is small in size, convenient in construction, simple in operation, and can be directly poured on the floor, which greatly reduces the labor intensity.

1. The ability to move is different. The main reason for the concrete pump is that it can transport concrete to a certain height, which makes up for the shortcomings of other concrete pumps. The overhead pump is equipped with a car chassis, so compared with the ground pump, it can walk independently, and it is quite easy to move, and can quickly move from one construction site to another.

2. The structure is different. The mixing day pump can realize automatic feeding, stirring and pumping, and truly achieve mechanized construction. There are four M-shaped booms, the whole machine is mounted on the chassis of the car, the movement is flexible, and the structural design is reasonable.

3. The scope of application is different. The mixing day pump is suitable for small and medium-sized construction operations, filling the gaps in small, field, dispersed and other concrete construction.

Most people call the pump a sky pump.

Call the tow pump a floor pump

If you want to make the difference, you can go to Sanmin Heavy Industry to find out.

The concrete overhead pump is a non-assembly, just like an excavator crane, except that the pump tube is a few retractable robotic arms, and the length and direction of the tube can be adjusted by remote control.

The ground pump is different, it needs to be assembled manually on site, connected to the long tube, fixed the pump body in a certain place, and the pump pipe is extended according to the part of the concrete pouring.

Advantages and disadvantages of each:

The sky pump is flexible, convenient, easy to clean, and not easy to block the pipe. The disadvantage is that the pouring floor is too high to be used, and the longer the arm length, the higher the unit price.

The cost of the ground pump is low, and high-rise concrete can be transported. However, it is easy to block the pipe and is troublesome to assemble.

1. The scope of application is different: the ground pump is used very frequently in many large basements, and the sky pump is used more in high-rise buildings.

2. Different lengths: the ground pump does not have a boom, so it needs to be manually taken over when in use. The length of the sky pump is the longest, which is more convenient to use in high-rise buildings, and the length of the vehicle-mounted pump is smaller than that of the sky pump.

3. Different uses: high-rise buildings that are difficult to reach by the sky pump on the construction site, such as 200 meters or more than 200 meters in the air, can also use the ground pump to take over to transport concrete, but the premise is that the ground pump has enough power to send the concrete to the above height, and the length of the pipe can reach the height of the floor built, which can be assisted by the vehicle-mounted pump.

It's not good to fight.

The concrete floor pump is the construction equipment that conveys concrete by pressure through the pipeline, it is equipped with a special pipeline, and the concrete can be continuously transported horizontally and vertically along the pipeline, which is an ideal kind of existing concrete conveying equipment.

It combines the production of ready-mixed concrete with pumping construction, and uses concrete mixer trucks for intermediate operation, which can realize continuous pumping and pouring of concrete. It is used for concrete conveying work of other large-scale concrete projects.

The selection of concrete pump truck should be comprehensively considered according to the concrete engineering object, characteristics, required maximum conveying capacity, maximum conveying distance, concrete building plan, concrete pump form and specific conditions.

The performance of the transfer pump varies randomly and variably, and in addition to considering the amount of concrete pouring on the model, the type and structure of the building, the construction technical requirements, the site conditions and the surrounding environment should also be considered when selecting the model. The main performance parameters of the concrete pump truck should be consistent with the construction needs or slightly larger, if the capacity is too large, the utilization rate is low; Too small, not only can not meet the construction requirements, but also accelerate the loss of concrete pump trucks.

Because the concrete pump has flexibility, and the higher the boom height, the larger the pouring height and the distribution radius, and the stronger the construction adaptability, the high boom concrete pump truck should be selected as much as possible in the construction. The conveyor pump truck with a boom length of 46 to 66m is the largest and most extensive product on the market, accounting for about 75%. Long boom concrete pump truck will become the main model in construction.

In addition, because the concrete pump truck is limited by the bearing capacity of the automobile chassis, the cost increases greatly when the boom height exceeds 72m, and is limited by the construction site space, so it is generally rarely selected.

The number of concrete pump trucks used can be calculated according to the amount of concrete pouring, the actual conveying volume of a single machine and the construction operation time. For those concrete pumping construction projects with a large amount of one-time concrete pouring, in addition to determining according to calculations, it is advisable to have a certain amount of reserves.

In addition, the concrete batching plant with an annual output of 150.2 million m3 needs to be equipped with 8-10 concrete pump trucks and 3-5 mobile truck-mounted floor pumps.

Jobs are used differently:

A pump truck is a machine that uses pressure to continuously transport concrete along a pipeline. It is composed of a pump body and a delivery pipe. According to the structural form, it can be divided into piston type, extrusion type and hydraulic diaphragm type. The pump body is mounted on the chassis of the car, and then equipped with a retractable or flexibly foldable distribution rod to form a pump truck.

The ground pump is the construction equipment that relies on pressure to transport concrete through the pipeline, it is equipped with a special pipeline, and the concrete can be continuously transported horizontally and vertically along the pipeline, which is an ideal kind of existing concrete conveying equipment.

They have their own strengths and weaknesses, depending on the on-site engineering situation, the most important thing is to be fast and convenient, to avoid the appearance of cold joints in construction.

There are five main control modes of the electrical control system of concrete pump trucks: mechanical, hydraulic, electromechanical, electrical control, programmable controller, and logic circuit control. In addition to installing the electrical control system to complete the control task, the manual control control control system is also installed on the concrete pump truck, which is also a part of the control system.

If mechanical control is adopted, there are generally two ways: rod control mechanism and flexible shaft control mechanism. If the two are compared, it is not difficult to find that the flexible shaft control mechanism has more advantages, such as flexible layout, high transmission efficiency, less transition joints and small idle stroke, convenient stroke adjustment, etc., so the control system of the concrete pump truck is mainly to choose the flexible shaft control mechanism.

According to the actual needs, the control system of the pump truck should be able to realize stepless speed regulation operation, and the locking mechanism that can make the joystick stop at any position is the key device to realize stepless speed regulation operation, and generally disc spring or spring plate can be selected. In order to facilitate operation, the joysticks are designed to be installed in more convenient locations, such as the Putzmeister BSF36 09Z pump truck, and the joysticks that control the engine speed are installed on the side of the ladder, which is very convenient to operate.

The day pump has a boom, and the pump truck with the length of the boom is selected according to the height of the floor, and the boom of more than 20 meters to more than 60 meters is generally used;

The on-board pump needs to be taken over separately, and it can hit one or two hundred meters of high-rise;

The trailer pump is a kind of equipment, not a car, and it also needs another pipe, which is higher than the truck-mounted pump;

Information about concrete equipment can be consulted on the "concrete housekeeper".