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Gun body pipe orifice center locating ruler

A center positioning and artillery barrel technology, which is applied in the field of the center positioning ruler of the nozzle of the artillery barrel, can solve problems such as large positioning accuracy error, and achieve the effects of high positioning accuracy, accurate positioning and good versatility

Inactive Publication Date: 2018-07-27
知新思明科技(北京)有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a gun barrel nozzle center positioning ruler to solve the problem of large positioning accuracy error of the existing gun barrel nozzle center point

Method used

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  • Gun body pipe orifice center locating ruler
  • Gun body pipe orifice center locating ruler
  • Gun body pipe orifice center locating ruler

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Embodiment Construction

[0021] In order to illustrate the technical scheme and technical purpose of the present invention, the present invention will be further introduced below in conjunction with the accompanying drawings and specific embodiments.

[0022] combine figure 1 , a gun barrel nozzle center positioning ruler of the present invention comprises a guide bracket 1, an adjustment device 2, a positioning device 3, and a measuring ruler 4; the measuring ruler 4 is cross-shaped, and is provided with four directions from the center Scale ruler, forms four minute rulers; The lower end of described guide bracket 1 is fixed on the center of measuring ruler 4; Described positioning device 3 comprises four positioning slide blocks 310, four connecting rods 304; Described four positioning slide blocks 310 can slide back and forth in four directions on the measuring ruler 4; the lower ends of the four connecting rods 304 are respectively connected with the four positioning sliders 310, and the upper end...

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Abstract

The invention discloses a gun body pipe orifice center locating ruler. The gun body pipe orifice center locating ruler comprises a guide support, an adjusting device, a locating device and a measuringruler, wherein the measuring ruler is in a cross shape, and dividing rulers are arranged in all the four directions in the center of the measuring ruler; the lower end of the guide support is fixed to the center of the measuring ruler; the locating device comprises four locating slide blocks and four connecting rods; the locating slide blocks can slide back and forth on the measuring ruler in thefour directions; the lower ends of the connecting rods are connected with the locating slide blocks respectively, and the upper ends of all the connecting rods are connected with the adjusting device; all the connecting rods are connected with the locating slide blocks and the adjusting device through pin shafts, and the connecting rods, the locating slide blocks and the adjusting device can allrotate through the pin shafts; the adjusting device slides up and down along the guide support to pull the connecting rods, and then the locating slide blocks are pulled to slide back and forth alongthe measuring ruler. By means of the gun body pipe orifice center locating ruler, the mode of using the slide blocks for center locating is adopted, the slide blocks move synchronously, the influenceof operators and the external environment on locating is removed, and the locating precision is high.

Description

technical field [0001] The invention belongs to the technical field of positioning mechanisms, in particular to a positioning ruler for the center of a gun barrel nozzle. Background technique [0002] The center point of the nozzle of the gun barrel is a very important position in the process of equipment technical inspection. For the determination of this point, the traditional method is to use the muzzle cross line for positioning; [0003] There are the following main problems in the positioning of the muzzle reticle: First, it is subject to a relatively large subjective influence. When the operator fixes the muzzle reticle, the fixed position error is large; second, the material of the reticle used has a great influence on the center point; third, When observers observe, they are greatly affected by the weather. Therefore, a positioning ruler that can greatly reduce subjective factors, material factors and weather effects and can accurately locate under all-weather cond...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B5/00
CPCG01B5/00
Inventor 韩学平李臣明
Owner 知新思明科技(北京)有限公司
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