With a little red riding hood on his head, a big red box on his back, a portable tripod, a chubby figure with the free and easy atmosphere of a northern man, he has been running along the coastline of China Communications Construction Zhenhua Heavy Industry for more than 10 kilometers. He is the inspection of the Quality Supervision Department of Zhenhua Changxing Branch Member Ma Junhu. Stored in the big red box was the "Lycra Total Station" capable of detecting thousands of miles, and accompanied him for countless years.
This is the measurement data of the straightness of the rail beam on the left side of the front beam of the quay crane. This is one of the most routine and simplest laser pointer measurement tasks. In addition, girder alignment, trolley track straightness, crane cable reel perpendicularity, and machine square are all inspection points in the quay crane production process, and Leica total station is required. Setting up the tripod, putting on the rotator, and starting the laser pointer to point measurement, has become a mature skill.
Usually the total station can reach 5000 meters with the cooperation of the prism. In addition to conventional quay cranes, the verticality of the ship unloader's hopper, the line positioning of the floating crane's gables and other components, and the height difference of the full-slewing chassis track can all be clearly displayed. Since joining the company in 2004, Ma Junhu has taken his Lycra to more than 20 areas and docks.
When I hear Lao Ma, many terminal users can give a thumbs up and say: "Okay!" In more than ten years, Ma Junhu has measured nearly a thousand quay cranes and more than 100 ship unloaders; even 4,000 are popular all over the world. Tons of "Hualong", 7,500 tons of "Blue Whale", and 12,000 tons of "Zhenhua 30" also have a lot of his footprints and credits, because "Lycra" is commonly known as "green laser pointer" and others jokingly called "laser man".
Speaking of Lao Ma now, many people in Changxing Base will say: "I know, it's chubby and lasers." In addition to his popularity, Ma Junhu has become a "professional teacher." In Changxing alone, he has more than 10 apprentices. ; Zhenhua's general equipment company and testing company often do not use advanced Leica total stations because they buy advanced Leica total stations, so they specially invited Ma Junhu to train nearly 20 operators. But when talking about the time he first joined the company, Ma said with a smile, it was really "unbearable to look back".
At that time, he had just arrived at the Changxing base and studied with the inspector Ji Liang in the laser pointer measurement room. Because of the arduous tasks, Ji Liang rarely has time to teach them hand in hand. At his insistence, Ji Liang finally agreed to let him operate the instrument. But who would have thought that an old horse who had just touched the instrument made a mistake once, and did not even master the key sequence for 7 days, so there is no need to say independent measurement. This is how to do? How could this be? It turned out that this instrument was imported from a foreign country, and the operating buttons were all in English. Except for ON and OFF, he couldn't operate smoothly because of his poor English level. So he made up his mind to memorize these words. He transcribed the words in a notebook he carried with him and recited them whenever he was free.
At that time, Ma Junhu was a little bit embarrassed. In addition, he was busy during the day. At night, he was alone in the office, staring at the instrument to simulate the operation: turn on-adjust the level-find the reference point-measure. For more than a month, he always left the office at the latest, and it was usually more than 10 o'clock when he left. Gradually, with the continuous proficiency of the operation process, English gradually gained an "inertial understanding". Gradually, the techniques of measuring level, centering, and straightness became the "housekeeping skills" of Lao Ma.
For twelve years, Ma Junhu can be regarded as a "veteran" employee of Zhenhua Changxing, and has been awarded the title of "trustworthy inspector" many times. However, he has always maintained the attitude of "learning without boundaries and hard work". In addition to rationally distributing the complicated measurement tasks of the inspection station, he also constantly communicates and learns with the supervisors and users during the measurement; when training people, he constantly passes books Wait for the information to enrich the "short board" in understanding