CN104111016A - Bole pitch measurement apparatus - Google Patents
Bole pitch measurement apparatus Download PDFInfo
- Publication number
- CN104111016A CN104111016A CN201410289356.1A CN201410289356A CN104111016A CN 104111016 A CN104111016 A CN 104111016A CN 201410289356 A CN201410289356 A CN 201410289356A CN 104111016 A CN104111016 A CN 104111016A
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- stopple
- ruler
- initiating terminal
- reading
- groove
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Abstract
The invention relates to a bole pitch measurement apparatus comprising a starting end hole plug (1), a reading end hole plug (2) and a ruler (3). The apparatus is characterized in that the upper portion of the starting end hole plug (1) has a cylindrical structure; and a clamp groove is formed in the top at the radial direction. The upper portion of the reading end hole plug (2) has a semi-cone-shaped structure; and a pointer (9) is formed at the tip point of the top of the cone. Annular circular truncated cones (4) are formed at the middle portions of the starting end hole plug (1) and the reading end hole plug (2); and the lower portions have the cone-shaped structures with the large upper portions and small lower portions. One end of the ruler (3) is arranged in the ruler clamp groove (5) of the starting end hole plug (1) and the other end is placed at the annular circular truncated cone (4) of the reading end hole plug (2). According to the invention, the structure is simple; the measurement precision is high; and the application range is wide. The measurement of the hole pitch is not influenced by the subjective judgment of the measurement screw, so that the pitch measurement becomes precise, visual and objective.
Description
Technical field
The present invention relates to manufacture of steel structure manufacture field, more particularly it is a kind of bolt hole distance measuring device.
Background technology
At present, the measurement of the bolt hole pitch-row of having bored on for member in construction steel structure industry, is all generally to adopt steel tape measured hole edge to the distance of another bore edges, and it is larger that the method is affected by surveyor's subjective judgement, and measuring accuracy is lower.
Chinese invention patent application < < measures the device > > (publication number: CN62679846A) disclose a kind of device of measuring bolt hole distance of bolt hole distance, comprise two stopples and chi, for direct-detection pitch-row, but the sign corresponding with the hole heart of bolt hole is not set on its stopple, the heart position, hole that needs human eye judgement bolt hole, cause measuring error larger, measuring accuracy is not high; In addition, its stopple bottom is cylindrical structural, is only applicable to the range observation of the bolt hole of fixed measure, and the scope of application is less.
Summary of the invention
The object of the invention is to overcome the weak point of above-mentioned existing background technology, and provide a kind of simple in structure, bolt hole distance measuring device that measuring accuracy is high, applied widely, make the measurement of bolt hole spacing not affected by survey crew subjective judgement, pitch-row is measured more accurate, directly perceived, objective.
The object of the invention is to reach by following measure: bolt hole distance measuring device, it comprises initiating terminal stopple, reading stomidium plug and ruler, its special character is, the top of described initiating terminal stopple is cylindrical structural, footpath, top is upwards provided with ruler draw-in groove, the top of described reading stomidium plug is semicircle tapered structure, circular cone top cusp forms pointer, the middle part of described initiating terminal stopple and reading stomidium plug is annular round platform, bottom is up big and down small conical structure, one end of described ruler is positioned at the ruler draw-in groove of initiating terminal stopple, the other end places on the annular round platform of described reading stomidium plug.
In technique scheme, on the annular round platform of described initiating terminal stopple and reading stomidium plug, be symmetrically arranged with stopple leveling bolt.The stopple leveling bolt of described initiating terminal stopple and reading stomidium plug is four, is evenly arranged on annular round platform.Four symmetrically arranged stopple leveling bolts can be adjusted the horizontal level of stopple, prevent that stopple from tilting to drive ruler to tilt to cause measuring error.
In technique scheme, the upper surface of the bottom of described ruler draw-in groove and initiating terminal stopple annular round platform maintains an equal level, and ruler is positioned in same level, prevents that ruler from tilting to cause measuring error.
In technique scheme, described initiating terminal stopple top center position and ruler draw-in groove vertical direction are provided with zero reference draw-in groove, the zero reference of ruler is alignd with zero reference draw-in groove, survey crew can be between reading end reading, zero reference draw-in groove identifies the heart position, hole of bolt hole, improves measuring accuracy.
In technique scheme, on the ruler draw-in groove wall of described initiating terminal stopple, be provided with ruler set bolt, ruler is fixed, prevent that its shift in position from causing measuring error.
Tool of the present invention has the following advantages:
1). simple to operate, when measuring bolt hole, without artificial experience judgement, get final product direct reading, stopped artificial subjective judgement error.
2). measuring accuracy is higher, because this measurement device is of a size of the spacing of Xin Dui hole, the hole heart, not only directly perceived and precision is higher.
3). the applicable pore diameter range of measurement mechanism is wider, because the conical stopple of this bottom of device can adapt to the measurement that different pore size carries out pitch-row.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of initiating terminal stopple in Fig. 1;
Fig. 3 is the structural representation of reading stomidium plug in Fig. 1.
In figure: initiating terminal stopple 1, reading stomidium plug 2, ruler 3, annular round platform 4, ruler draw-in groove 5, ruler set bolt 6, stopple leveling bolt 7, zero reference draw-in groove 8, pointer 9, web joint 10 to be measured.
Embodiment
Below in conjunction with accompanying drawing, describe performance of the present invention in detail, but they do not form limitation of the invention, only for example.Simultaneously by illustrating that advantage of the present invention will become more clear and easily understand.
Consult Fig. 1 to Fig. 3 known: bolt hole distance measuring device of the present invention, it comprises initiating terminal stopple 1, reading stomidium plug 2 and ruler 3.The top of initiating terminal stopple 1 is cylindrical structural, and middle part is that annular round platform 4, bottom are up big and down small conical structure.Initiating terminal stopple 1 footpath, top is upwards provided with ruler draw-in groove 5, on ruler draw-in groove 5 walls, is provided with ruler set bolt 6, and the upper surface of the bottom of ruler draw-in groove 5 and the annular round platform 4 of initiating terminal stopple 1 maintains an equal level.Initiating terminal stopple 1 top center position and ruler draw-in groove 5 vertical direction are provided with zero reference draw-in groove 8.On the annular round platform 4 in middle part, be provided with symmetrically four stopple leveling bolts 7.
The top of reading stomidium plug 2 is semicircle tapered structure, and circular cone top cusp forms pointer 9, and middle part is annular round platform 4, is provided with symmetrically four stopple leveling bolts 7 on annular round platform 4, and bottom is up big and down small conical structure.
One end of ruler 3 is positioned at the ruler draw-in groove 5 of initiating terminal stopple 1, and the other end places on the annular round platform of reading stomidium plug 24, and pointer 9 is positioned at the place ahead of ruler 3.
Implementation process of the present invention is: as shown in Figure 3, measure two spacing for the treatment of gaging hole, first two impurity such as hole burr chad for the treatment of gaging hole on web joint 10 to be measured are cleaned out, selection standard reading steel ruler is ruler 3.The zero graduation of ruler 3 is aimed to the zero reference draw-in groove 8 on initiating terminal stopple 1, with ruler set bolt 6, ruler 3 is fixed, more initial stomidium 1 plug is placed on to first treats on gaging hole, use stopple leveling bolt 7 is by 1 leveling of initiating terminal stopple.Secondly reading stomidium plug 2 is placed on to second and treats on gaging hole, with stopple leveling bolt 7 leveling reading stomidium plugs 2.Corresponding ruler 3 scales of pointer 9 at the half-conical top on reading stomidium plug 2 are first to treat gaging hole and the second pitch-row for the treatment of between gaging hole.
Other unspecified part all belongs to prior art.
Claims (6)
1. bolt hole distance measuring device, it comprises initiating terminal stopple (1), reading stomidium plug (2) and ruler (3), it is characterized in that: the top of described initiating terminal stopple (1) is cylindrical structural, footpath, top is upwards provided with draw-in groove (5), the top of described reading stomidium plug (2) is semicircle tapered structure, circular cone top cusp forms pointer (9), the middle part of described initiating terminal stopple (1) and reading stomidium plug (2) is annular round platform (4), bottom is up big and down small conical structure, one end of described ruler (3) is positioned at the ruler draw-in groove (5) of initiating terminal stopple (1), the other end places on the annular round platform of described reading stomidium plug (2) (4).
2. bolt hole distance measuring device according to claim 1, is characterized in that: on the annular round platform (4) of described initiating terminal stopple (1) and reading stomidium plug (2), be symmetrically arranged with stopple leveling bolt (7).
3. bolt hole distance measuring device according to claim 1, is characterized in that: the upper surface of the bottom of described ruler draw-in groove (5) and the annular round platform of initiating terminal stopple (1) (4) maintains an equal level.
4. bolt hole distance measuring device according to claim 1 and 2, is characterized in that: described initiating terminal stopple (1) top center position and ruler draw-in groove (5) vertical direction are provided with zero reference draw-in groove (8).
5. bolt hole distance measuring device according to claim 2, is characterized in that: the stopple leveling bolt (7) of described initiating terminal stopple (1) and reading stomidium plug (2) is four, is evenly arranged on annular round platform (4).
6. bolt hole distance measuring device according to claim 4, is characterized in that: on ruler draw-in groove (5) wall of described initiating terminal stopple (1), be provided with ruler set bolt (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410289356.1A CN104111016A (en) | 2014-06-24 | 2014-06-24 | Bole pitch measurement apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410289356.1A CN104111016A (en) | 2014-06-24 | 2014-06-24 | Bole pitch measurement apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104111016A true CN104111016A (en) | 2014-10-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410289356.1A Pending CN104111016A (en) | 2014-06-24 | 2014-06-24 | Bole pitch measurement apparatus |
Country Status (1)
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| CN (1) | CN104111016A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105043205A (en) * | 2015-05-27 | 2015-11-11 | 南车四方车辆有限公司 | Lever ratio measurement device and lever ratio measurement method |
| CN107576240A (en) * | 2017-08-29 | 2018-01-12 | 安徽江淮汽车集团股份有限公司 | A kind of tape measure supplemental measurement tool |
| CN109520395A (en) * | 2018-12-07 | 2019-03-26 | 中铁九桥工程有限公司 | A kind of girder steel keyhole interval measurer |
| CN109556500A (en) * | 2018-11-30 | 2019-04-02 | 安徽江淮汽车集团股份有限公司 | Pitch-row measuring tool in Different Plane |
| CN110285741A (en) * | 2019-06-12 | 2019-09-27 | 无锡市瑞尔精密机械有限公司 | Sizing mill molding hole center measuring device |
| CN113108666A (en) * | 2021-04-07 | 2021-07-13 | 常州宝菱重工机械有限公司 | Position measuring method for threaded mounting hole with orifice in deep hole |
| CN113203345A (en) * | 2021-04-27 | 2021-08-03 | 安徽江淮汽车集团股份有限公司 | Detection tool and detection method |
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| 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 |
| CN201170713Y (en) * | 2007-11-19 | 2008-12-24 | 中国船舶重工集团公司七五○试验场 | Leveling measuring apparatus |
| 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 |
| CN202339177U (en) * | 2011-12-13 | 2012-07-18 | 晋西铁路车辆有限责任公司 | Measuring tool for accurately measuring space between two holes |
| CN102679846A (en) * | 2012-05-31 | 2012-09-19 | 中建钢构江苏有限公司 | Device for measuring bolt hole distance |
| CN103047920A (en) * | 2012-12-18 | 2013-04-17 | 广东尚高科技有限公司 | Hole edge distance measuring instrument |
| CN203587011U (en) * | 2013-11-15 | 2014-05-07 | 云南西仪工业股份有限公司 | Device for detecting center distance of big head hole and small head hole of connecting rod |
| CN204007447U (en) * | 2014-06-24 | 2014-12-10 | 湖北精工钢结构有限公司 | Bolt hole distance measuring device |
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2014
- 2014-06-24 CN CN201410289356.1A patent/CN104111016A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
| CN201170713Y (en) * | 2007-11-19 | 2008-12-24 | 中国船舶重工集团公司七五○试验场 | Leveling measuring apparatus |
| 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 |
| CN202339177U (en) * | 2011-12-13 | 2012-07-18 | 晋西铁路车辆有限责任公司 | Measuring tool for accurately measuring space between two holes |
| CN102679846A (en) * | 2012-05-31 | 2012-09-19 | 中建钢构江苏有限公司 | Device for measuring bolt hole distance |
| CN103047920A (en) * | 2012-12-18 | 2013-04-17 | 广东尚高科技有限公司 | Hole edge distance measuring instrument |
| CN203587011U (en) * | 2013-11-15 | 2014-05-07 | 云南西仪工业股份有限公司 | Device for detecting center distance of big head hole and small head hole of connecting rod |
| CN204007447U (en) * | 2014-06-24 | 2014-12-10 | 湖北精工钢结构有限公司 | Bolt hole distance measuring device |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105043205A (en) * | 2015-05-27 | 2015-11-11 | 南车四方车辆有限公司 | Lever ratio measurement device and lever ratio measurement method |
| CN105043205B (en) * | 2015-05-27 | 2017-10-31 | 中车四方车辆有限公司 | Lever ratio measurement apparatus and lever ratio measuring method |
| CN107576240A (en) * | 2017-08-29 | 2018-01-12 | 安徽江淮汽车集团股份有限公司 | A kind of tape measure supplemental measurement tool |
| CN109556500A (en) * | 2018-11-30 | 2019-04-02 | 安徽江淮汽车集团股份有限公司 | Pitch-row measuring tool in Different Plane |
| CN109520395A (en) * | 2018-12-07 | 2019-03-26 | 中铁九桥工程有限公司 | A kind of girder steel keyhole interval measurer |
| CN109520395B (en) * | 2018-12-07 | 2024-04-09 | 中铁九桥工程有限公司 | Steel beam keyhole spacing measurer |
| CN110285741A (en) * | 2019-06-12 | 2019-09-27 | 无锡市瑞尔精密机械有限公司 | Sizing mill molding hole center measuring device |
| CN113108666A (en) * | 2021-04-07 | 2021-07-13 | 常州宝菱重工机械有限公司 | Position measuring method for threaded mounting hole with orifice in deep hole |
| CN113203345A (en) * | 2021-04-27 | 2021-08-03 | 安徽江淮汽车集团股份有限公司 | Detection tool and detection method |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141022 |
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| RJ01 | Rejection of invention patent application after publication |