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  3. What is the impact of the overload in th...

What is the impact of the overload in the use of gondola



Nowadays, gondola is used in the construction, cleaning, outer insulation and other projects of high-rise buildings, so its work is still more dangerous. However, many customers do not pay attention to it during use, and overweight may occur, which is very dangerous.
When the construction height of the gondola is high and the extension length of the front beam exceeds the specified range, the load capacity of the platform should be reduced. If the wind is strong, the influence of the wind pressure must also be considered. The specific regulations are to make the counterweight stabilizing moment of the suspension mechanism greater than twice the overturning moment caused by the self-weight of the fully automatic electric gondola lifting part, the self-weight of the wire rope, the weight, the rated load and the wind load.
If the gondola is overload during use, the resistance will increase when the wind is strong, and the wire rope will break if it cannot bear it after being subjected to great external resistance, causing the gondola to fall directly from the sky Down. Therefore, in order to consider safety, operators should pay attention to the phenomenon of overweight.
In addition to not being overload, we must also solve the problem of connecting the safety rope of the electric gondola to other parts. Make the two safety ropes of the gondola and the load-bearing ropes hang in a parallel hanging state, and then push the safety device fluid wheel arm forward to a vertical position.
The safety rope of the gondola is tightened with three buckles in sequence at the top, and the sweetheart ring is put on, and then put on the piercing nail at the front end of the pick beam. Fix the safety rope at 200mm from the ground on the falling weight with the same method, and check whether it is entangled with the work rope. If the two ropes are parallel, you can remove the counterweight screw steel placed on the ground from the falling weight ring. Penetrate in, press or connect a weight of approximately 25 kg.
Also pass the wire rope end of the gondola from the safety device hole from top to bottom, and guide it into the hole of the safety rope positioning sleeve on the same side of the shell through the bracket hole, ready to be connected with the tuo. The end of the working rope passes through the core of the falling weight with externally threaded holes on the falling weight surface, and is tightened, and is tightened with a tightening nut about 400mm from the ground. The two ends of the tension spring are respectively hooked and connected to the falling weight ring and the counterweight screw steel lying on the ground.

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    2021-05-14

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