Aerial work conveying scaling ladder device

Abstract

The invention discloses an aerial work conveying scaling ladder device. The aerial work conveying scaling ladder device comprises a scaling ladder mechanism and a scaling ladder driving mechanism. Thescaling ladder mechanism comprises a first-level scaling ladder, a second-level scaling ladder, a third-level scaling ladder and a fourth-level scaling ladder, wherein the first-level scaling ladder,the second-level scaling ladder, the third-level scaling ladder and the fourth-level scaling ladder are sequentially arranged in a sleeving manner. The scaling ladder driving mechanism is arranged onthe lower portion of the first-level scaling ladder. The scaling ladder mechanism is internally provided with multiple rolling wheel devices and scaling ladder hanging plates. The hanger plate hanging plates are provided with cover sleeves and rope steel rings. Transmission is achieved between the first-level scaling ladder and the second-level scaling ladder through a synchronous belt. Transmission is achieved between the second-level scaling ladder and the third-level scaling ladder as well as between the third-level scaling ladder and the fourth-level scaling ladder through flexible transmission ropes. According to the aerial work conveying scaling ladder device, the whole ascending and descending process of a scaling ladder is completed through the driving mechanism; the mechanical automation degree is high; the device is easy to operate and good in precision, the operation speed of the scaling ladder can be guaranteed, and the using efficiency of the scaling ladder is improved; amulti-level linkage ascending-and-descending structure is adopted, and the drive number and the space occupied by the scaling ladder are reduced; and long-distance linear motion is achieved so that the operation height requirement can be met.

Description

technical field [0001] The invention relates to the technical field of aerial work equipment, in particular to a conveying ladder device for aerial work. Background technique [0002] Existing observation platforms for high-altitude operations, especially high-altitude aerial ladders used for high-altitude monitoring, lookout monitoring, etc., are often slow and inefficient when they are raised, and the accuracy of the aerial work cannot be guaranteed or due to materials and structural limitations. The height is generally low and takes up a lot of space. In some special environments, it has a certain impact on the personal safety of the staff, and cannot well meet the basic requirements of high-altitude operations. Contents of the invention [0003] In view of the above deficiencies, the present invention provides a conveying ladder device for aerial work. [0004] To achieve the above object, the present invention adopts the following technical solutions: [0005] An ae...

AI Technical Summary

Problems solved by technology

[0002] Existing observation platforms for high-altitude operations, especially high-altitude aerial ladders used for high-altitude monitoring, lookout monitoring, etc., are often slow and inefficient when they are raised, and the accuracy of the aerial work cannot be guaranteed or due to materials and structural limitations. The height is generally low and takes up a lot of space. In some special environments, it has a certain impact on the personal safety of the staff, and cannot well meet the basic requirements of high-altitude operations.

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