Multi-angle rotating support for auxiliary pulling rod of slip formwork platform

Abstract

A multi-angle rotating support for an auxiliary pulling rod of a slip formwork platform comprises a base and rotating shafts. The multi-angle rotating support is characterized in that the base and a hoisting headframe corner post are fixed in a welding mode; the base comprises upper and lower annular steel plates (13) and peripheral reinforcing plates (15); rotating shaft holes are formed in a top face plate (14) and a bottom face plate (16) in the upper and lower annular steel plates (13); a shaft pin hole is formed in the bottom of the rotating shaft (17), the rotating shaft (17) is locked with a shaft pin after being inserted into the movable shaft hole, and the upper portion of the rotating shaft is connected with the pulling rod (7) by a nut bolt through a rotating connection plate. The multi-angle rotating support for the auxiliary pulling rod of the slip formwork platform has the advantages that the structure is simple, manufacturing is convenient, the 270-degree rotating range in the horizontal direction is widened, secondary manual transferring is omitted, and the transportation efficiency of slip formwork construction materials is greatly improved.

Description

technical field [0001] The invention relates to a rotating support used for lifting and transporting material pulling rods in high-altitude structures in building construction, in particular, it is a multi-angle rotating bearing used for pulling rods attached to sliding form platforms. Background technique [0002] During the sliding form construction of the chimney, in order to facilitate the vertical transportation of building construction materials (such as steel bars, springboards, lifting components when the sliding form platform is removed, etc.) . The pulling rod attached to the chimney sliding form platform is a simple and convenient vertical transportation device that uses the sliding form lifting platform, lifting derrick, mast, etc. as supports. figure 1 It is a schematic diagram of the structure of the known pull-out rod for the sliding form platform, figure 2 for figure 1 A-A sectional view in, image 3 for figure 1 B-B sectional view in . However, the tr...

AI Technical Summary

Problems solved by technology

However, the traditional pull-out rod fixed support can only rotate to a certain extent in the vertical direction, and the material needs to be transported to the designated position on the ground before it can be transported vertically. Therefore, it is difficult for the pull-out rod set on the traditional sliding form platform to cover a large area of ​​the ground at the same time. Material direct lifting

[0003] Therefore, there are above-mentioned inconveniences and problems in the rotating bearing of the known sliding form platform pulling rod.

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