Well-shaped construction climbing ladder built frame

Abstract

The invention discloses a well-shaped construction ladder frame, which includes a frame channel; M ladder units arranged in the frame channel sequentially from bottom to top, M≥1; supports provided at the upper and lower ends of each ladder unit Stepping platform; the scaffolding channel includes at least M+1 rectangular frames arranged in sequence from top to bottom and 4 vertical poles connected to adjacent rectangular frames at both ends, the rectangular frame includes a rectangular frame and the Four bushings vertically placed on the four corners of the rectangular frame, the middle part of the bushing is welded to the rectangular frame as a whole, the two ends of the bushing are fitted with the vertical rod respectively and fixed by the connecting piece. The connection is integrated; the supporting stepping platform is fixedly connected with the rectangular frame, and the two ends of the ladder unit are respectively fixedly connected with the adjacent supporting stepping platform in a Z shape, and the adjacent climbing ladder units are arranged in a dislocation. The invention has high safety and flexible disassembly and assembly, and is used in various engineering constructions such as house construction, bridges, overpasses, tunnel chimneys and water towers.

Description

technical field [0001] The invention relates to a well-shaped construction ladder erecting frame. Background technique [0002] In the prior art, the well-shaped construction ladder erecting frame built with steel pipes and cooperated with each other by means of bolts and bolt receiving devices is composed of horizontal bars and vertical bars, with four horizontal bars for each layer and four layers between layers. Pole connection. The steel pipe scaffolding of this kind of well-shaped construction ladder frame is easy to build and disassemble, which is convenient for assembly and storage and transportation. However, since there are 4 horizontal bars on each floor, they are assembled with bolts and bolt receiving devices to form a shelf, making installation and disassembly easier. The efficiency is low and the labor intensity is high. How to improve the efficiency of installation and disassembly under the premise of ensuring safety and facilitating storage and transportatio...

AI Technical Summary

Problems solved by technology

[0006] Beneficial effects: the above-mentioned technical scheme adopts a rectangular frame to replace the 4 crossbars and 4 bolt receiving devices in the prior art, which saves the man-hours for installation or disassembly of the 4 crossbars and 4 bolt receiving devices in each layer, and the installation time Just fix the rectangular frame and the pole directly, which solves the problem of flexible, convenient and quick disassembly, and realizes efficient installation and disassembly. The effect of saving space is convenient for storage and transportation; due to the welding and forming of the rectangular frame itself, the rigidity and stability are good. ok, security guaranteed

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