Portable Gun Multi-body Tube Axis Parallelism Detector

Abstract

The invention discloses a portable optical detector for measuring the axis parallelism of multiple barrels of a cannon, and relates to the technical field of multi-barrel cannon calibration. The detector comprises an optical structure plug-in and an optical detection plug-in. The optical structure plug-in and the optical detection plug-in are installed in a cannon reference barrel muzzle and a detected barrel muzzle via plug structure respectively, laser beams superposed with the axes of cannon barrels respectively are emitted, and the two barrels can be adjusted to be coplanar accurately viaa spherical reflector with a small hole and a planar mirror which can be moved in and out; and the planar reflector is removed, the two laser beams are emitted to a focal plane graticule of an angle measuring telescope, the intensity of the laser beams is reduced via a laser color complementary film, the light spot coincidence degree is observed, a micro-metering ocular lens handhweel is adjusted,and the parallelism of the two barrels can be detected. The detector is characterized by being portable, simple in operation, needless of a traditional target plate, free from limit of place and weather, high in measuring precision and the like.

Description

technical field [0001] The invention relates to the technical field of artillery axis calibration, in particular to the technical field of multi-barreled artillery axis parallelism detection. Background technique [0002] The detection of the parallelism of the axes of the multi-tube cannon is the core index of the static parameter detection of the cannon. At present, regardless of the manufacturer or the army, the method of aiming at the long-distance target with the calibration mirror is usually used for detection. The difficulty of this method is that it is difficult to adjust the vertical position of the target and the reference axis. The adjustment process is complicated, the operation requirements are high, and the equipment It is cumbersome and limited by the site and environment, especially not suitable for field operations. There is an urgent need for a convenient way to detect the parallelism of the axes of the multiple barrels of the artillery. Contents of the i...

AI Technical Summary

Problems solved by technology

At present, regardless of the manufacturer or the army, the method of aiming at the long-distance target with the calibration mirror is usually used for detection. The difficulty of this method is that it is difficult to adjust the vertical position of the target and the reference axis. The adjustment process is complicated, the operation requirements are high, and the equipment It is cumbersome and limited by the site and environment, especially not suitable for field operations. There is an urgent need for a convenient way to detect the parallelism of the axes of multiple gun barrels

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