Cage ladder

Abstract

The invention discloses a cage ladder which comprises a cage frame. The interior of the cage frame is used for accommodating a component. The cage frame comprises a first frame unit, a second frame unit and a third frame unit which are sequentially connected from bottom to top. The second frame unit comprises a plurality of sections of cage units sequentially connected from top to bottom. The first frame unit, the third frame unit and the cage units are all internally connected with a step ladder. Pull pipes are arranged in the cage units and closely abut against the component. The interior ofthe third frame unit is detachably connected with a construction platform. A climb ladder is arranged between the step ladder in the third frame unit and the construction platform. The cage ladder iseasy and fast to mount and convenient to construct; and the purpose that the multiple processes such as protection, maintenance and heat preservation of the component are completed through one-time erecting can be achieved, reutilizing can be achieved, and the construction efficiency is improved advantageously.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to a cage ladder. Background technique [0002] When constructing components in existing highway projects or other construction projects, it is necessary to carry out necessary construction procedures such as component inspection, concrete pouring, protection, maintenance, and heat preservation. Span-type cage ladder, and then use scaffolding or outer-span cage ladder to carry out multiple operations such as formwork support, protection, concrete pouring, removal of formwork, maintenance and heat preservation, etc., but scaffolding is cumbersome and requires a lot of work. , while the existing outer-span cage ladders are generally arranged on the outer side of the component, which is inconvenient to use and inconvenient to carry out component construction operations, and the process that can be completed is relatively simple, and the construction efficiency is low. C...

AI Technical Summary

Problems solved by technology

[0002] When constructing components in existing highway projects or other construction projects, it is necessary to carry out necessary construction procedures such as component inspection, concrete pouring, protection, maintenance, and heat preservation. Span-type cage ladder, and then use scaffolding or outer-span cage ladder to carry out multiple operations such as formwork support, protection, concrete pouring, removal of formwork, maintenance and heat preservation, etc., but scaffolding is cumbersome and requires a lot of work. , while the existing outer-span cage ladders are generally set on the outer side of the component, which is inconvenient to use and not easy to carry out component construction operations, and the process that can be completed is relatively simple, and the construction efficiency is low

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