Adjustable cylindrical mold reinforcing device

Abstract

The invention provides a cylindrical mold reinforcing device which mainly comprises a plurality of external corner protectors, a plurality of internal corner protectors, a plurality of pressure plate sealing parts, a plurality of clamping draw bars and a plurality of grooved fastener and screw combinations. The external corner protectors respectively longitudinally wrap external corners of a cylindrical mold, the internal corner protectors respectively longitudinally wrap internal corners of the cylindrical mold, the pressure plate sealing parts are longitudinally fixed among the cylindrical mold and the clamping draw bars, the clamping draw bars are respectively staggered in pair, and respectively encircle the external corner protectors, the internal corner protectors and the pressure plate sealing parts from the outside, each grooved fastener and screw combination respectively penetrates through the corresponding clamping draw bars adjacent to each other in pair, and the grooved fastener and screw combinations and the clamping draw bars are combined in a crossed manner so as to reinforce the cylindrical mold in an encircling manner. The cylindrical mold reinforcing device is operated simply and conveniently, further, assembling speed and disassembling speed of the cylindrical mold are increased, and recycling is realized.

Description

technical field [0001] The invention relates to a reinforcing device for a columnar mold, in particular to a reinforcing device for preventing the columnar mold from expanding and exploding due to filling of fillers. Background technique [0002] At present, the cast-in-place concrete column formwork in the construction industry is generally reinforced by materials such as plywood, square wood, steel nails, steel pipes, iron wires, screws, and column clamps. [0003] The general reinforcement method is to first nail the formwork to form a column formwork during installation, then nail dense nails at the corners of the formwork and combine iron wires to reinforce the corners to prevent grout leakage and form expansion, and then nail on the side of the square wood. Fix the square wood on the column formwork, and then tighten the pressure plate to fix it, then bind the steel pipe of the saw section with iron wires, combine the screws for reinforcement or use the square wood to ...

AI Technical Summary

Problems solved by technology

[0005] With this method of reinforcement, more square wood, steel nails, steel pipes, and iron wires are used. Saw steel pipes and sawn square wood are more wasted and wasteful. Too much steel nails will directly nail the column formwork and shorten the column formwork. The number of turnovers; this reinforcement method is relatively complicated to operate, and the reinforcement, disassembly, and installation quality inspection of the cylindrical formwork are all labor-intensive, resulting in high costs and slow progress

Due to the sunlight and rain in the process of using the square wood, it is easy to deform and deteriorate, and the operation of the reinforcement method is complicated, and the workers are prone to mistakes and omissions in the operation. Defective phenomena affecting quality such as pockmarked surface and honeycomb

Images