1. Maintenance methods of concrete pump trucks According to the relevant regulations and methods in the maintenance manual, new items related to before and after construction should be checked during the normal construction process. The fine stone pump adopts the technology of multi-select concrete pump, as well as bean stone concrete conveying machinery and equipment. In the construction site of the soymilk concrete or water mortar backfill layer in the ground heating project, the construction method selected by the fine stone concrete pump and the lifting platform is less likely to damage the floor heating water pipeline, which can further improve the efficiency of the project construction. Reduce employee productivity.

2. According to the relevant regulations and methods in the application and maintenance manual, please refer to the moisturizing table for instant and sufficient lubrication of the various parts of the concrete pump truck.

3. According to the relevant regulations and methods in the application maintenance guide, select the gear oil of a specific type and specification, and replace the hydraulic transmission system oil quarterly.

4. According to the maintenance methods and regulations of the concrete pump in the operation manual (composed of the pump casing and the conveying pipeline), check the water storage tank of the software part of the underwater underwater concrete system (construction: high water tank, water storage tank, low water level storage tank), concrete Tanks, concrete pipes.

5. According to the relevant regulations and methods in the application maintenance guide, check regularly every quarter to adjust the torque of the fixed base bolts (composed of the top of the machine head and the extruder screw).

6. According to the maintenance method of the concrete pump in the operation manual, inspect and adjust the boom, rotating base, support feet, fulcrum structure, reducer and other components once a quarter.

7. In accordance with the relevant regulations and methods in the application maintenance manual, check the working status of the hydraulic transmission system and components, circuit systems and components once a quarter. The driving force of the small concrete pump truck transfers the driving force of the diesel engine to the hydraulic oil pump group or the rear axle of the vehicle according to the driving force transmission box, and the hydraulic oil pump pushes the piston rod to push the concrete pump to work. The concrete is then delivered to the necessary aspect ratio and spacing using concrete rods and delivery pipes on the concrete pump truck.

8. For low temperature, a concrete pump (consisting of a pump casing and a delivery pipe) should be used to maintain the vehicle. The mortar transfer pump is a cantilevered single-pole single-suction centrifugal pump. It is specially designed and developed for the transport of corrosive substances with fine particles. The pump is made of lined steel high content high pressure polyethylene (UHMW-PE). It is a new corrosion-resistant and wear-resistant rubber product for pumps. Its outstanding advantages are abrasion and impact resistance (especially temperature shock resistance) and stress resistance in all plastics. Relaxation (resistance to natural stress cracking) and good corrosion resistance.