Application scope of speed difference anti fall device in transmission line construction industry

The construction of transmission lines often involves high-altitude operations. In the past, the probability of accidents caused by falling from height was relatively high. Since the use of speed difference fall arresters on the basis of safety belts and safety ropes, the situation of personal injury caused by falling from height has been greatly alleviated.

The application scope of speed difference anti fall devices in the transmission line construction industry mainly includes the following three aspects:

1、 Tower assembly project

1. High altitude operation for tower assembly; 2. During tower assembly, work is carried out on the upper and lower towers; 3. Iron tower bolt tightening operation.

2、 Tension stringing project

1. High altitude operation for installation of crossing structures; 2. Hanging insulation strings and pulleys for high-altitude operations; 3. High altitude crimping operation; 4. High altitude anchoring operations; 5. Balanced hanging line high-altitude operation; 6. Installation of attachments for high-altitude operations.

3、 Other high-altitude operations

Construction personnel can choose to use high-altitude protective equipment such as speed differential fall arresters, safety belts, and safety ropes based on the actual construction site, with the principle of ensuring that high-altitude workers do not lose protection in all aspects and at a high level.