Site Signalman Certificate how to test as follows:
A, registration conditions: (1) the age of majority in the country reached the age of 18 years old and has not yet reached the age of retirement; (2) does not impede the engagement in the Division of rope signaling (tower crane command) related work of the disease or physiological defects; (3) the Division of the rope signaling (tower crane command) related work experience. .
Subject 1: Theory test, one hundred questions (choice and judgment).
Subject 2: reverse pile plus nine, nine selected, must be tested for: reverse pile plus shifting, side parking, half-hill start, and then selected other one, such as 100 meters plus and minus gears, pressure manhole cover, right-angle corner, undulating road, speed and width limit gate.
Subject three; road test (draw day test or night test, two draw one)? After the test subject three, qualified then half an hour to get a driver's license.
Tower crane driver, signalman use of the intercom must be dedicated to the special machine, by the unified determination of frequency and lock, the use of personnel do not have the right to change the frequency. Signalman must be strictly enforced with the tower driver answering system. That is, the first call tower number, to be answered by the driver, and then issued tower maneuvering instructions.
Signaler command station must be in the operating point. After lifting must always visualize the hook and lifting, tower crane arm in the process, the crane driver must look around the neighboring tower working condition, lifting drop point should be appropriate.
According to the production progress, familiar with and master the distribution of mechanical equipment and technical conditions, participate in the analysis of equipment accidents, and according to the provisions of the timely report, is responsible for the handover of equipment acceptance, cleaning, transfer tour inspection work. Signal command must be mentally concentrated, to ensure that the hook personnel and lifting objects below the personnel and lifting equipment operating safety, to ensure that the lifting objects and materials stacked neatly, securely and lifting, down lifting the whole process of safety.