Levelness calibrating device for metal doorframe horizontal frame

Abstract

The invention discloses a levelness calibration device for the horizontal frame of a metal door frame, which includes a bottom plate, an air pipe and a pressure gauge, a sealing ring is arranged on the vertical section and the horizontal section of the bottom plate, a detection block is fixed on the sealing ring, and a A plurality of air holes, the air pipe is divided into two paths, which respectively pass through the vertical section and the horizontal section of the bottom plate, and then communicate with the air holes. A column and a cylinder are installed on the horizontal section of the bottom plate, and an adjustment rod is hinged on the upper section of the column, and is hinged on the middle section of the column. There is a connecting rod, a lower pressure block is installed on one end of the adjusting rod, the other end of the adjusting rod is hinged to the middle of the connecting rod, a fastening block is installed on one end of the connecting rod, the rubber block is set on the inclined surface, and a pressure block is installed on the outer wall of the rubber block. The sensor, the output end of the cylinder is hinged with the other end of the connecting rod. By improving the existing detection equipment, the inventor can realize rapid detection of the verticality of the horizontal frame only by adjusting the working state of the cylinder, and greatly reduce the abnormal working hours in the detection process.

Description

Technical field [0001] The invention relates to a detection device, in particular to a levelness calibration device for the horizontal frame of a metal door frame. Background technique [0002] Casement doors and windows refer to those that are fixed on the side of the hole or mouth with two or more parallel or perpendicular points as the axis, and can be opened manually, electrically, chained, twisted, rotated, and magnetically, and have certain ventilation and lighting performance. Doors and windows with locking function are divided into inside opening, outside opening, free, top suspension, bottom suspension, middle suspension, transfer, folding, lifting, etc. Casement refers to the opening form of doors and windows. Doors and windows can be made into internal casement, and can also be made into external casement and internal casement with a hanging function! Flat opening and sliding only refer to the opening of doors and windows, mainly through hardware To achieve the desire...

AI Technical Summary

Problems solved by technology

And the detection mode of existing verticality of horizontal frame of casement door and window is, by using dial gauge to carry out sampling detection in many places to horizontal frame, because need extremely careful in measuring process, when the sampling error that occurs is bigger, Repeated measurements often occur, so it takes a lot of time to measure the verticality of the horizontal frame, and in order to detect problems in the production equipment in time and reduce waste products, each piece is produced and tested instead of batch Re-inspection after production, which makes the equipment idle for too long, so the production efficiency is low

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