Safety rope lock device for working aloft

Abstract

The invention provides a safety rope lock device for working aloft, which belongs to the technical field of protection equipment for working aloft. The safety rope lock device comprises a main body pipe, a locking frame which is sleeved on the outer ring of the main body pipe, and a hand wheel which is arranged on the locking frame through threaded connection. The hand wheel penetrates through thelocking frame and is in contact with the main body pipe. The upper end of the locking frame is hinged with a pressure plate, and the upper part of the pressure plate is hinged with a transmission connecting rod that is horizontally arranged. The transmission connecting rod is hinged on one side of the pressure plate far away from the main body pipe, and the other end of the transmission connecting rod is hinged with the upper end of a pressure lever. The pressure lever comprises a vertical section and a horizontal section which is integrally arranged and is arranged in an L shape. The horizontal section is provided with a safety hanging hole. The upper end of the vertical section is hinged with the transmission connecting rod, and the lower end of the horizontal section is hinged on a lever bracket which is fixedly arranged on the main body pipe. The lever bracket is horizontally arranged. The safety rope lock device can realize automatic fast self-locking, which improves the safety level of workers and is simple in structure and convenient to use.

Description

technical field [0001] The invention belongs to the field of aerial work equipment and relates to a safety rope lock for aerial work. Background technique [0002] With the development of the economy, there are more and more high-rise buildings. The high-altitude operations in construction mainly include five basic types: edge, opening, climbing, suspension, and crossing. The main locations that may occur, in the actual construction process, often involve a lot of high-altitude operations, such as wall construction, glass wall maintenance and scrubbing, high-altitude cable erection and high-altitude rescue detection, etc. [0003] High-altitude operation refers to any operation at a high place where the falling height reference plane is 2m or more (including 2m) and may fall, which is called high-altitude operation. The safety problems of high-altitude operations caused by the use of high-level equipment are dealt with by the safety technology departments of each project or...

AI Technical Summary

Problems solved by technology

[0003] High-altitude operation refers to any operation at a high place where the falling height reference plane is 2m or more (including 2m) and may fall, which is called high-altitude operation. The safety problems of high-altitude operations caused by the use of high-level equipment are dealt with by the safety technology departments of each project or equipment. In any case, the high-level operation has a high risk factor. When implementing high-level operations A safety rope needs to be installed, and all safety factors are placed on the setting of the safety rope, but the safety rope also breaks during long-term use, so it also has certain safety hazards

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