A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Stepless speed change trailer concrete pump truck
The invention provides a stepless speed change trailer concrete pump truck. The stepless speed change trailer concrete pump truck comprises a rack, a distribution assembly, a hopper, a hydraulic oil tank, a hydraulic pipe, a power transmission assembly, a motor, a frequency converter, a pumping assembly and walking wheels. The walking wheels are symmetrically arranged below the rack. The hopper is arranged at one end of the rack, and the lower end of the hopper is connected with the pumping assembly. One end of the distribution assembly is connected with the pumping assembly, the other end of the distribution assembly is connected with a concrete conveying pipeline, the hydraulic oil tank is arranged at the end, close to the hopper, above the rack, the motor is connected with the hydraulic pipe through the power transmission assembly, the hydraulic pipe is connected with the side, away from the hopper, of the hydraulic oil tank, and the motor is connected with the frequency converter. The motor is controlled through the frequency converter, stepless speed change can be achieved, high-speed operation can be started at low speed, and performance is more stable and reliable.
Stepless speed change trailer concrete pump truck
The invention provides a stepless speed change trailer concrete pump truck. The stepless speed change trailer concrete pump truck comprises a rack, a distribution assembly, a hopper, a hydraulic oil tank, a hydraulic pipe, a power transmission assembly, a motor, a frequency converter, a pumping assembly and walking wheels. The walking wheels are symmetrically arranged below the rack. The hopper is arranged at one end of the rack, and the lower end of the hopper is connected with the pumping assembly. One end of the distribution assembly is connected with the pumping assembly, the other end of the distribution assembly is connected with a concrete conveying pipeline, the hydraulic oil tank is arranged at the end, close to the hopper, above the rack, the motor is connected with the hydraulic pipe through the power transmission assembly, the hydraulic pipe is connected with the side, away from the hopper, of the hydraulic oil tank, and the motor is connected with the frequency converter. The motor is controlled through the frequency converter, stepless speed change can be achieved, high-speed operation can be started at low speed, and performance is more stable and reliable.
Stepless speed change trailer concrete pump truck
ZHANG BAOCHUN (author)
2016-02-03
Patent
Electronic Resource
English
IPC:
E04G
SCAFFOLDING
,
Baugerüste
Concrete pump truck arm support, concrete pump truck arm support assembly and concrete pump truck
| European Patent Office | 2021