truckIt is a machine for continuously conveying concrete along the pipeline by pressure.It is composed of pump body and conveying pipe.It is divided into piston type, extrusion type and water pressure diaphragm type according to structure.The pump body is mounted on the chassis of the vehicle and equipped with telescopic or folding cloth poles to form a pump truck.
The concrete pump truck is rebuilt on the chassis of a truck. It is equipped with a motor and power transmission device, a pump and mixing device, a distributing device and some other auxiliary devices on the chassis.The power of the concrete pump truck is transmitted to the hydraulic pump group or the rear bridge through the power transfer box, and the hydraulic pump drives the piston to drive the concrete pump.Then, the concrete can be conveyed to a certain height and distance by using the cloth pole and the conveying pipe on the pump car.
The product of concrete pump truck is:
It consists of five parts: boom, pump, hydraulic, support and electronic control.
Product performance of concrete pump truck:
The electric control system of concrete pump truck mainly consists of five types of mechanical, hydraulic, electromechanical, electrical, programmable, and logical circuits.In addition to installing electrical control system to complete the control task, the concrete pump truck is also equipped with a manual control operation system, which is also part of the control system.If mechanical manipulation is adopted, there are generally two ways of manipulating the lever and the flexible shaft.If we compare the two, it is easy to see that the flexible shaft control mechanism has more advantages, such as flexible layout, high transmission efficiency, less transition joints, less air travel and convenient stroke adjustment, so the operation system of the concrete pump truck mainly chooses the flexible shaft control mechanism.According to the actual needs, the stepless speed regulation operation should be realized in the control system of the pump truck, and the locking mechanism which can stop the joystick in any position is the key device to realize the stepless speed regulation operation. Generally, the disc spring or the spring plate can be used.In order to facilitate operation, the handle is designed and installed in a more convenient position.The operating system of the concrete pump truck is mainly used to control the flow rate and engine speed of the main hydraulic pump, thus changing the concrete discharge volume of the pump truck.
Maintenance method of concrete pump truck:
1. The maintenance method of concrete pump truck should be checked according to the corresponding requirements and methods in the maintenance manual.
2. According to the corresponding requirements and methods in the service manuals, refer to the lubrication table to make timely and adequate lubrication for all parts of the pump truck.
3. According to the corresponding requirements and methods in the maintenance manual, select the specified type of hydraulic oil and replace the oil in the hydraulic system regularly.
4. According to the maintenance methods and requirements of the concrete pump truck in the manual, check the water tank, concrete cylinder and concrete conveying pipe of the pumping system regularly.
5. According to the corresponding requirements and methods in the maintenance manual, periodically check and adjust the torque of the fixed bolt of the boom base.
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Copyright Handan Engineering Equipment Co., Ltd. Ji ICP 15016726.
Company address: Jize County Development Zone, Handan County, Hebei Province
Company Tel: 15131066788 / 18931616037
Company fax: 0310-7666888 company email: firstname.lastname@example.org