Corner protector structure of cylindrical mold reinforcing device

Abstract

The invention provides a corner protector structure of a cylindrical mold reinforcing device. The reinforcing device mainly comprises a plurality of clamping draw bars, a plurality of pressure plate sealing parts, a plurality of grooved fastener and screw combinations, a plurality of external corner protectors and a plurality of internal corner protectors, wherein the external corner protectors respectively longitudinally wrap external corners of a cylindrical mold, four positioning pin holes are respectively longitudinally disposed on two side surfaces of each external corner protector, fixing hooks are longitudinally disposed on two sides of each external corner protector and used for being transversely connected with the corresponding clamping draw bars, service distances of the clamping draw bars are adjusted by the hooks, and fixed convex connecting ports which can be conveniently connected with a higher work face are arranged at ends of the external corner protectors; and the internal corner protectors respectively longitudinally wrap internal corners of the cylindrical mold, four positioning pin holes are respectively longitudinally arranged on two side surfaces of each internal corner protector, screw holes which are uniformly distributed are longitudinally arranged on one side surface of each internal corner protector, and the internal corner protectors and the grooved fastener and screw combinations are longitudinally pressed on the outer sides of the clamping draw bars after being combined. The cylindrical mold is reinforced by the corner protectors, probability of slurry leakage and mold expansion of the corners of the cylindrical mold is reduced, the corner protector structure is operated simply and conveniently, and assembling speed and disassembling speed of the cylindrical mold are increased.

Description

technical field [0001] The invention relates to a cylindrical mold reinforcement device, in particular to a corner protector structure of the cylindrical mold reinforcement device which prevents the cylindrical mold from expanding and bursting due to pouring 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 ...

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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

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