Hole plugging rod for mould

Abstract

The invention discloses a hole plugging rod for a mould, and relates to the technical field of hole plugging rod for the mould. The hole plugging rod comprises a mould body, wherein a threaded mounting hole is formed in the surface of the mould body in a penetrating manner; a hole plugging mechanism is arranged on the inner wall of the threaded mounting hole; the hole plugging mechanism comprises a first threaded rod; the first threaded rod is in threaded connection with the mould body through the threaded mounting hole; and a first sliding slot is formed in the surface of the first threaded rod. According to the hole plugging rod with the mould disclosed by the invention, through mutual cooperation among the structures, the hole plugging rod has the advantages that the rod is convenient to mount and dismount, the working efficiency of operators is greatly improved, the high sealing property is ensured, waste caused by leakage of concrete is avoided, cooperation between the mounting hole and the hole plugging device becomes more tight, the phenomenon that the sealing property of the device is affected due to deformation of the mounting hole when concrete is solidified and heat is released can be avoided, and the problems that a conventional hole plugging device for the mould is low in mounting efficiency and the high sealing property cannot be ensured in a concrete solidification process can be solved.

Description

technical field [0001] The invention relates to the technical field of mold hole plugging equipment, in particular to a hole plugging rod for a mold. Background technique [0002] In the process of pouring concrete square piles, it is necessary to block the installation holes provided on the concrete molds to prevent concrete leakage during the pouring process, such as the plugging structure of a square pile forming mold disclosed in Chinese patent CN201920902232.4 , when the installation hole needs to be blocked, the device rotates the nut to the coaxial position with the installation hole, inserts the locking strip into the locking hole and snaps it on the outer wall of the mold body, and then the nut can be fixed. When the nut is not needed At this time, the locking strip can be pulled away from the locking hole, and the nut can be rotated into the protective sleeve, so that the nut is protected and the thread is prevented from being blocked by concrete. When there is no...

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Problems solved by technology

[0003] The object of the present invention is to provide a plugging rod for a mold, which is convenient for disassembly and assembly, greatly improves the work efficiency of the operator, ensures good sealing, avoids waste caused by concrete leakage, and can make the installation hole and the plugging hole The tighter cooperation between the devices avoids the impact on the sealing performance of the device due to the deformation of the installation hole due to the heat release of the concrete solidification, and solves the problem that the installation efficiency of the traditional mold hole plugging equipment is not high and cannot guarantee a good sealing performance during the concrete solidification process question

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