Fixed bent iron for installing tension type screen

Abstract

The invention discloses a fixed bent iron for installing a tension type screen, and solves the problem of high installing difficulty of an existing device. The fixed bent iron is characterized in that the fixed bent iron is in a 'giant' shape and comprises an upper supporting plate, a vertical plate, a lower hook plate and a C-shaped groove, a top sealing plate and the lower hook plate are both bent towards one side, and the C-shaped groove is formed in the vertical plate. According to the fixed bent iron for installing the tension type screen, through the arrangement of the C-shaped groove, an original fixed bolt hole is changed into the mode that the position of a bolt can be conveniently adjusted according to the trepanning condition of a screening machine wall plate, surveying and mapping of a designer are simplified, and standardization of fixed bent iron machining can be achieved easily; the working intensity of installation workers is reduced, oxygen cutting is not needed, and time and maintenance cost are saved; and meanwhile, a TC-shaped groove also plays a role in reinforcing the fixed bent iron, so that deformation damage caused by strength in a vibration state is reduced.

Description

technical field [0001] The invention relates to the field of screen installation accessories, in particular to a fixed bent iron for tensioning screen installation. Background technique [0002] The tensioning installation method is widely used in the installation of rubber, polyurethane, metal rod screens, metal woven screens, polyurethane rod welding screens and other screens. The traditional screen installation method is to set a tensioning hook on the edge of the screen, and fix it on the screen machine wall with a "匚"-shaped fixed bent iron and carriage bolts; the fixed bent iron includes an upper support plate and a vertical plate And the three parts of the lower hook plate. The specific fixing method is to use the lower hook plate to hook the screen tension hook, the upper support plate is supported on the screen machine wall plate, and the bolt holes are evenly arranged on the vertical plate, and the carriage bolts are penetrated from the bolt holes of the vertical ...

AI Technical Summary

Problems solved by technology

This screen installation method has a disadvantage during installation: because different reinforcing ribs are set on the screen wall plate for reinforcement, the bolt holes on the tension plate cannot be accurately positioned and standardized during design, and each bolt that fixes the bent iron The holes are not necessarily the same, which brings troubles to the installation. Firstly, the designer is required to avoid the reinforcing ribs of the screen wall plate and accurately locate each installation hole. Second, oxygen is often used to cut the wall on the site. Re-cutting holes on the plate or fixed bent iron may affect the strength of the screen machine, increase the workload and difficulty of installation, and waste more manpower and material resources

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