Concrete pouring formwork bracket

Abstract

The invention belongs to the technical field of concrete pouring, and particularly discloses a concrete pouring formwork bracket. The concrete pouring formwork bracket comprises a plurality of formworks, a plurality of stepping bars, a connecting piece, a spring, a fixing portion and brackets. The brackets are built to frame shapes, the multiple stepping bars are arranged at the tops of the brackets, the multiple formworks are arranged on the top surfaces of the stepping bars, and the multiple formworks are form a plane in a splicing mode. A sinking groove is formed in the spliced edges of theformworks, a through hole is formed in the edge of the sinking groove, and the connecting piece is adaptive to the shape of the sinking groove and can be placed in the sinking groove. A first hook isarranged on the bottom of the connecting piece, the first hook penetrate through the through hole, and clamping and connecting pieces are arranged on the lower portions of the stepping bars. The upper end of the spring is connected with the hook in a hanging mode, the fixing portion is connected with the lower end of the spring, the fixing portion is fixed to the brackets and comprises a nut anda threaded rod, a second hook connected with the spring is arranged at one end of the threaded rod, the nut is matched with the threaded rod in a threaded mode, and the nut abuts against the lower endsurfaces of the brackets. The concrete pouring formwork bracket can improve the efficiency during assembling and disassembling, operation is convenient and the service life is prolonged.

Description

Technical field [0001] The invention relates to the technical field of concrete pouring, in particular to a formwork support for concrete pouring. Background technique [0002] At present, my country has entered a period of rapid development of the national economy, and the scale of infrastructure construction has been unprecedentedly expanded. It has put forward higher requirements on the technology and management of building construction. In civil construction, scaffolding and formwork brackets are widely used because they are very convenient and flexible to erect and dismantle. . In order to ensure the stability of the structure and avoid collapse accidents during the pouring process of the traditional concrete pouring formwork support, when building the formwork support, the formwork and the cushion are connected by long nails, which is inefficient in installation, time-consuming, laborious, and difficult. Ensure the flatness of the spliced ​​formwork, resulting in uneven con...

AI Technical Summary

Problems solved by technology

Although this patent solves the problem of long service life of the existing formwork and cushion strips, it is fixed on the crossbar by a hook when connecting, so that a lot of force is used every time the crossbar needs to be pulled, and the operation is troublesome

Moreover, the hooks in the application documents are jagged, that is, the distance each time the spring is stretched can only be an integral multiple of the length of the sawtooth, or the fixing strength is not enough, or it exceeds the tensile strength of the spring, which affects the service life

Images