Bolt centering device, assembling method and coordinate measuring method

An assembly method and bolt technology, which are applied to measuring devices, measuring instruments, and optical devices, etc., can solve the problems such as cumbersome work of pre-embedded bolt position measurement, unsuitable for a large number of bolts to locate work, waste of time and manpower, etc. , to achieve the effect of simple structure, low production cost and convenient production

Pending Publication Date: 2021-05-14
中铁大桥局集团第六工程有限公司
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Problems solved by technology

[0003] However, in some projects, the number of embedded bolts that need to be measured and positioned is large, the accuracy requirements are high, and there are many types. It is cumbersome to measure and locate the position of embedded bolts
[0004] At present, the traditional pre-embedded bolt measurement method mainly adopts the ruler method, that is, the worker uses a ruler to measure the center of the top surface of the bolt, but the ruler method is inefficient and inaccurate, and is

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  • Bolt centering device, assembling method and coordinate measuring method

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[0029]In order to make the objects, technical solutions, and advantages of the present application, the technical solutions in the present application embodiment will be clearly described, and the described embodiments will be described in conjunction with the drawings in the present application embodiment. It is part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without making creative labor are the scope of the present application.

[0030]Such asfigure 1As shown, the present application discloses an embodiment of a bolt finding apparatus, and the bolt finding means comprises a small prism 1, a sleeve 2, and a nut-connected base 3, and the lower portion of the nut connection base 3 is used to look for Bolts are threaded. The sleeve 2 is inserted into the upper portion of the nut connection base 3, and its axis is coincident with the ax...

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Abstract

The invention relates to a bolt centering device, and relates to the technical field of engineering construction, the bolt centering device comprises a nut connecting base having the lower part matched with a bolt thread to be centered, a sleeve inserted into the upper part of the nut connecting base and the axis coinciding with the axis of the nut connecting base, and a small prism having a lens rod coaxially inserted into the sleeve. The invention further discloses an assembling method based on the bolt centering device and a coordinate measuring method using the bolt centering device, according to the bolt centering device, the assembling method and the coordinate measuring method, bolt centering work can be efficiently and accurately completed through the bolt centering device. And coordinate measurement of the bolt to be centered is carried out.

Description

Technical field[0001]This application relates to the field of engineering construction technology, and in particular, there is a bolt finding device, assembly method, and coordinate measurement method.Background technique[0002]Currently, in the process of engineering construction, the positional measurement of various embedded bolts are often required. During the position measurement of the pre-buried bolt, since the embedded bolt has a certain diameter, the first need to be used in the next finding of the embedded bolt (ie, the positive center of the forehead end surface of the embedded bolt) is required.[0003]However, in some projects, the amount of pre-buried bolts that need to be measured, the accuracy is high, and the position measurement of the pre-buried bolt is more cumbersome.[0004]At present, the measurement method of the traditional pre-buried bolt is mainly used, that is, the worker uses the size of the end of the bolt end of the ruler, but the measurement of the measure...

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Application Information

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IPC IPC(8): G01C15/00G01B11/00
CPCG01C15/002G01B11/002
Inventor 胡国海贾鸿正王琦琦陈宗辉田云左双根王攀登孙琪刘创成
Owner 中铁大桥局集团第六工程有限公司
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