2.2 Development status of domestic construction robot
There are few researches on building robots in China, which mainly focus
on exterior wall cleaning of high-rise buildings and automatic
installation of building construction, such as the curtain wall cleaning
robot of high-rise buildings developed by Jiangxi University of Science
and Technology (Ganghong,Xu.,2017), and the installation robot of indoor
panels under the 863 project (Fei,Tian.,2015), etc. Among them, the
high-rise curtain wall cleaning robot developed by Jiangxi University of
Science and Technology integrates movement, cleaning and adsorption,
which is composed of four parts: roof auxiliary machine device, cleaning
device, vacuum sucker adsorption device and driving device. After a
series of tests, the robot can realize the speed of 0.3
m2/s mobile cleaning; The mechanism of indoor plate
installation robot under 863 project is mainly hybrid type, and the
space required by its work is judged by the combination of Monte Carlo
method and section method. Experiments have proved that the robot can
achieve accurate installation of 50 kg plate, with a repetition accuracy
of 0.5 mm.
To sum up, construction robot technology is still in the stage of
exploration and research and development, and has not been widely used
in the construction industry. Moreover, the construction industry has a
clear division of labor, which leads to the targeted development of
construction robots. At present, many areas of the construction industry
has not appeared the figure of the building robot, such as pipeline
maintenance robot, line maintenance robot. In order to solve these
problems effectively, it is still necessary to introduce a large number
of related robot technology to fill this gap.