CN102679846A - Device for measuring bolt hole distance - Google Patents
Device for measuring bolt hole distance Download PDFInfo
- Publication number
- CN102679846A CN102679846A CN2012101759195A CN201210175919A CN102679846A CN 102679846 A CN102679846 A CN 102679846A CN 2012101759195 A CN2012101759195 A CN 2012101759195A CN 201210175919 A CN201210175919 A CN 201210175919A CN 102679846 A CN102679846 A CN 102679846A
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- Prior art keywords
- hole
- distance
- measuring
- stopple
- precision
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Length Measuring Devices With Unspecified Measuring Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention relates to a device for measuring bolt hole distance. The device is characterized by including a hole plug I (1), a hole plug II (2) and a ruler (3), wherein a clamp groove (2.1) is arranged at the tail end of the hole plug (2) along the horizontal direction; a fixed bolt (4) is arranged on the upper groove wall of the clamp groove (2.1); the ruler (3) is fixed on the clamp groove (2.1) of the hole plug (2) through the fixed bolt (4); and the hole plug I (1) and the hole plug II (2) are arranged on to-be-measured bolt holes respectively. The device simplifies the workflow for measuring the hole distance, improves the hole distance measuring precision, facilitates individually measuring short-distance and long-distance hole group distance as the hole distance can be directly detected, has higher precision, can satisfy the precision for meeting the specification requirements of the bridge, and is applicable to the projects with plentiful bolt holes and higher hole perforating precision.
Description
Technical field
The present invention relates to a kind of device of measuring the bolt hole distance.Belong to the structure steel fabrication field.
Background technology
The bridge of present bolted and welded structure; Be connected to the master with high-strength bolt, keyhole One's name is legion and accuracy requirement are higher, and traditional pitch-row is measured main slate pencil or the scriber of adopting and marked hole crowd's system centre line; Detect pitch-row and diagonal line with ruler again, this method is not high than trouble and measuring accuracy.
Summary of the invention
The objective of the invention is to overcome above-mentioned deficiency, a kind of device of measuring the bolt hole distance is provided, reduce and measure difficulty, improve the precision of measuring.
The objective of the invention is to realize like this: a kind of device of measuring the bolt hole distance; It comprises stopple I, stopple II and chi; Be provided with the draw-in groove of along continuous straight runs at the afterbody of said stopple; Cell wall is provided with set bolt on the said draw-in groove, and said chi is fixed in through set bolt on the draw-in groove of stopple, and stopple I and stopple II are arranged at respectively in the bolt hole that needs to measure.
Compared with prior art, the invention has the beneficial effects as follows:
The present invention has simplified the workflow of measured hole distance; Improved the precision that pitch-row is measured; Can directly detect pitch-row on the other hand, make things convenient for the individual carry out short distance and long apart from Kong Qun apart from measurement, and precision is higher; Can satisfy the precision of bridge code requirement, be applicable to the engineering that keyhole is more and the drilling precision is higher.
Description of drawings
Fig. 1 is a block diagram of the present invention.
Fig. 2 is measuring process figure of the present invention.
Fig. 3 is the final synoptic diagram of measurement of the present invention.
Wherein:
Stopple I 1
Stopple II 2
Set bolt 4.
Embodiment
Referring to Fig. 1-Fig. 3, the present invention relates to a kind of device of measuring the bolt hole distance, comprise stopple I 1, stopple II 2 and chi 3, be provided with the draw-in groove 2.1 of along continuous straight runs at the afterbody of said stopple 2, cell wall is provided with set bolt 4 on the draw-in groove 2.1.Stopple 1 is positioned over inside the hole that needs to measure, is placed in the draw-in groove 2.1 with regard to chi 3, and with set bolt 4 lockings (like Fig. 2), then stopple 2 is positioned over another the inside, the hole that need measure, (like Fig. 3) aligns with centerline hole on the size limit of chi 3.
Claims (1)
1. device of measuring the bolt hole distance; It is characterized in that it comprises stopple I (1), stopple II (2) and chi (3); Be provided with the draw-in groove (2.1) of along continuous straight runs at the afterbody of said stopple (2); The last cell wall of said draw-in groove (2.1) is provided with set bolt (4), and said chi (3) is fixed in through set bolt (4) on the draw-in groove (2.1) of stopple (2), and stopple I (1) and stopple II (2) are arranged at respectively in the bolt hole that needs to measure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101759195A CN102679846A (en) | 2012-05-31 | 2012-05-31 | Device for measuring bolt hole distance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101759195A CN102679846A (en) | 2012-05-31 | 2012-05-31 | Device for measuring bolt hole distance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102679846A true CN102679846A (en) | 2012-09-19 |
Family
ID=46812141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101759195A Pending CN102679846A (en) | 2012-05-31 | 2012-05-31 | Device for measuring bolt hole distance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102679846A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103644811A (en) * | 2013-11-21 | 2014-03-19 | 无锡睿网科技有限公司 | Universal calibration scale for bolt inspection |
| CN104111016A (en) * | 2014-06-24 | 2014-10-22 | 湖北精工钢结构有限公司 | Bole pitch measurement apparatus |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4327493A (en) * | 1980-03-04 | 1982-05-04 | The United States Of America As Represented By The Secretary Of The Navy | Method and apparatus for measurement of distance between holes with parallel axes |
| JP2002005604A (en) * | 2000-06-26 | 2002-01-09 | Daiwa House Ind Co Ltd | Inter-hole dimension measurement auxiliary equipment |
| CN201561727U (en) * | 2009-12-11 | 2010-08-25 | 南车株洲电力机车有限公司 | Diagonal line measuring device of oil tank of traction transformer |
| CN101985178A (en) * | 2009-07-29 | 2011-03-16 | 宝山钢铁股份有限公司 | Drill hole accurate positioning method in mechanical drilling process |
| CN202661017U (en) * | 2012-05-31 | 2013-01-09 | 中建钢构江苏有限公司 | Device for measuring bolt hole distance |
-
2012
- 2012-05-31 CN CN2012101759195A patent/CN102679846A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4327493A (en) * | 1980-03-04 | 1982-05-04 | The United States Of America As Represented By The Secretary Of The Navy | Method and apparatus for measurement of distance between holes with parallel axes |
| JP2002005604A (en) * | 2000-06-26 | 2002-01-09 | Daiwa House Ind Co Ltd | Inter-hole dimension measurement auxiliary equipment |
| CN101985178A (en) * | 2009-07-29 | 2011-03-16 | 宝山钢铁股份有限公司 | Drill hole accurate positioning method in mechanical drilling process |
| CN201561727U (en) * | 2009-12-11 | 2010-08-25 | 南车株洲电力机车有限公司 | Diagonal line measuring device of oil tank of traction transformer |
| CN202661017U (en) * | 2012-05-31 | 2013-01-09 | 中建钢构江苏有限公司 | Device for measuring bolt hole distance |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103644811A (en) * | 2013-11-21 | 2014-03-19 | 无锡睿网科技有限公司 | Universal calibration scale for bolt inspection |
| CN104111016A (en) * | 2014-06-24 | 2014-10-22 | 湖北精工钢结构有限公司 | Bole pitch measurement apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120919 |