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Measuring instrument capable of measuring rail distance and rail angle at the same time

A measuring instrument and gauge technology, which is used in measuring devices, mechanical measuring devices, mechanical gap measurement, etc., can solve the problem that the measuring instrument cannot measure the length, etc., and achieve the effect of easy promotion, simple structure and high sensitivity

Inactive Publication Date: 2014-04-16
SICHUAN CHENGGUAN ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the measuring device is relatively simple in structure and low in cost, it still has certain defects in the sensitivity of use. In addition, the measuring device cannot measure the length

Method used

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  • Measuring instrument capable of measuring rail distance and rail angle at the same time

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Experimental program
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Embodiment Construction

[0010] The present invention will be further described below in conjunction with accompanying drawing:

[0011] Such as figure 1 As shown: the present invention includes a box body 1, a dial 4, a positioning shaft 6, a pointer 5, transformer oil (not shown in the figure), a positioning plate 3, a floating ball 2, a rail ruler 7 and a slider 8, and the dial 4 The 0 degree scale line and the 90 degree scale line on the top are in the vertical and horizontal directions respectively, the extension lines of the two scale lines intersect vertically and form a vertical foot, and the positioning axis 6 fixes the lower end of the pointer on the vertical foot on the dial 4 And can rotate, the positioning plate 3 is installed on the lower end of the dial 4, the upper end of the pointer 5 is equipped with a floating ball 2, the pointer 5, the floating ball 2, the dial 4, the positioning shaft 6 and the positioning plate 3 are all packaged in the box body 1 , the box body 1 is filled with...

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Abstract

The invention discloses a measuring instrument capable of measuring the rail distance and the rail angle at the same time. The measuring instrument comprises a box body, a graduated disc, a positioning shaft, a pointer, transformer oil, a positioning plate, a floating ball, a rail ruler and a sliding mark. Under the buoyancy of the floating ball, the pointer can rotate, after the pointer is stabilized, the extending line of the central line of the pointer is kept vertical downwards and is perpendicular to the horizontal plane, and the extending line becomes the surface normal of the horizontal plane. The scale where the pointer points to the graduated disc is the included angle formed between a measured plane and the horizontal plane. The measuring instrument can conduct angular measurement on a measured rail and also conduct rail distance measurement on the rail, the instrument is convenient to use and conducts measurement conveniently, and the instrument is high in flexibility, simple in structure, lower in cost and easy to popularize.

Description

technical field [0001] The invention relates to a rail detection tool, in particular to a measuring instrument capable of simultaneously measuring rail gauge and angle. Background technique [0002] The Chinese patent whose authorization notification number is CN2692631 Y provides a kind of measuring device, and its structure is: it has square plate body, scale plate, positioning shaft, pointer, and the scale plate is semicircle or circle and has the expression angle on it. The scale lines and corresponding numbers, the 0-degree scale line and the 90-degree scale line are in the vertical and horizontal directions respectively, the extension lines of the two scale lines intersect vertically and form an intersection point, the scale plate and the plate body are connected closely, and the positioning axis One end of which passes through the intersection point on the dial vertically and is fixed to the plate body, and the axis of the positioning shaft coincides with the normal...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B5/24G01B5/245G01B5/14
Inventor 朱建斌经伟丁杰雄
Owner SICHUAN CHENGGUAN ELECTRONICS TECH
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