A recyclable double-wire twisting device

Abstract

The invention discloses a recirculating double-wire screwing device, comprising a base mechanism and a rotating mechanism. The base mechanism includes a pressure-bearing bracket and a positioning inner cylinder. A first through hole is opened in the middle of the pressure-bearing bracket, and the positioning inner cylinder is fixed connected to the lower end surface of the pressure bearing bracket outside the first through hole; the rotating mechanism includes a rotating outer cylinder and a rotating handle, the rotating handle is connected to the lower end of the rotating outer cylinder, and the outer ends of the rotating outer cylinder on both sides of the rotating handle are respectively provided with There are a first wire hanging buckle slot and a second wire hanging buckle slot; a rotating auxiliary component is arranged at the connection end of the positioning inner cylinder and the pressure bearing bracket, and a toggle rod is connected to the inner end of the rotating outer cylinder; After the cylinder sleeve is positioned outside the inner cylinder, the rotating outer cylinder is connected with the rotating auxiliary assembly through a toggle rod. When the machine is used to screw the steel wire of the fixed formwork, the damage of the original components and the steel wire is reduced, the material is saved, and the safety is higher. Especially when looking up and working at a high place, the effect of screwing is better, and the workers work more efficiently. Effortless.

Description

technical field [0001] The invention relates to the field of construction engineering, in particular to a recyclable double-wire twisting device. Background technique [0002] The cast-in-place reinforced concrete floor refers to the floor that is made by supporting the formwork, binding the steel bars, pouring the concrete, curing and dismantling the formwork according to the design position on site. In the process of pouring the cast-in-place concrete floor, a disposable mandrel stacking box will be used. The mandrel stacking box is positioned by the anti-floating steel structure. The purpose of positioning is to prevent the plastic lightweight mandrel box from floating up during concrete pouring and resist floating The steel structure and the stacking box of the core mold are generally positioned on the bottom mold by the steel wire. When the steel wire is fixed, the general operation method is that the worker passes the steel wire through the bottom mold, and then uses p...

AI Technical Summary

Problems solved by technology

Although this method can complete the fixation, it is more time-consuming and labor-intensive. The effect of tightening the steel wire is not good and the steel wire is easy to break, resulting in waste of materials.

Some construction units may use a separate positioning piece to tighten and fix the two ends of each steel wire to improve construction efficiency and improve the positioning effect of the steel wire. However, this method will use too many positioning pieces, and the waste of resources is serious.

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