CN105627869A - Straight subsection demihull measurement ruler and measurement method - Google Patents
Straight subsection demihull measurement ruler and measurement method Download PDFInfo
- Publication number
- CN105627869A CN105627869A CN201510974024.1A CN201510974024A CN105627869A CN 105627869 A CN105627869 A CN 105627869A CN 201510974024 A CN201510974024 A CN 201510974024A CN 105627869 A CN105627869 A CN 105627869A
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- China
- Prior art keywords
- ruler
- lamellar body
- location
- dip stick
- plate
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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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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
Abstract
The invention discloses a straight subsection demihull measurement ruler and a measurement method. The measurement ruler comprises a positioning board in a right triangle structure, the two right-angle sides are provided with a first straight ruler and a second straight ruler with scales; both the first straight ruler and the second straight ruler are vertical with the positioning board and located on the same side surface of the positioning board; the center of the positioning board is provided with a magnetic positioning piece; and the place where the first straight ruler and the second straight ruler are connected is provided with a large ruler connection part. Compared with the prior art, the straight subsection demihull measurement ruler is simple in structure, convenient in operation, small in measurement errors, high in precision and high in measurement efficiency.
Description
Technical field
The present invention relates to tool ruler technical field, particularly relate to a kind of straight subsection lamellar body dip stick and measuring method.
Background technology
The straight subsection lamellar body (outside plate and inner hull) of boats and ships needed two people's cooperations to take and detect the key dimension (length and width, diagonal) of lamellar body by widening dipstick metering before line, in order to unit in charge of construction according to these data to lamellar body mowing surplus and as the reference of structure line. And existing widen chi detection size mode there is following defect: 1, simply widen chi measure due to repetitive measurement starting point inconsistent, cause that the data measured exist bigger personal error, and then causing that error in data is relatively big, data statistics and relevant precision analysis are affected bigger by this; 2, traditional way, at least needs two people's coordinated to complete, and everyone reading yardstick is inconsistent, while expending more manpower, adds again the personal error of measurement, reduces certainty of measurement.
Summary of the invention
It is an object of the present invention to provide a kind of straight subsection lamellar body dip stick, its simple in construction, can one man operation complete to measure, error is little, and precision is high.
Further object is that a kind of measuring method of offer, its measuring process is simple, and certainty of measurement is high.
For reaching above-mentioned purpose, the present invention by the following technical solutions:
On the one hand, a kind of straight subsection lamellar body dip stick is provided, including location-plate, the rectangular triangular structure of described location-plate, being respectively provided with graduated first ruler of band and the second ruler on two right-angle side, described first ruler is all vertical with described location-plate with described second ruler, and is respectively positioned on the same side of described location-plate, in the centrally disposed magnetic location part of described location-plate, described first ruler and described second ruler junction, big chi connecting portion is set.
As a kind of preferred version of straight subsection lamellar body dip stick, the length of described first ruler is equal to the length of described second ruler.
By the length of the first ruler being equal to the length of the second ruler, it is ensured that can more quickly position when playing point location.
As a kind of preferred version of straight subsection lamellar body dip stick, the length of two right-angle sides of described location-plate is equal.
As a kind of preferred version of straight subsection lamellar body dip stick, the O scale of described first ruler and described second ruler is respectively positioned on non-end position.
By 0 scale of two rulers being arranged at the position of non-end, it is possible to make dip stick when playing point location, 0 scale of each ruler is all corresponding with the edge of lamellar body to be measured, reduce reading difficulty, simplify measuring process, improve the precision measured.
A kind of preferred version as straight subsection lamellar body dip stick, one end that described first ruler and described second ruler intersect all is arranged with described location-plate interval, the installation gap of described big chi connecting portion is formed between three, described big chi connecting portion is the steady pin of the right angle being vertically set on described location-plate, and described steady pin is positioned at described installation gap.
By arranging this installation gap, big chi connecting portion can be arranged on the right angle of location-plate, and then make one end of 0 scale of big chi can be directed at the scale of the end of the ruler of dip stick, when specifically measuring, one end of big chi is owing to being provided with the connection members such as the perforate that is connected with steady pin, therefore 0 scale is arranged on the position of non-end certainly, namely also has the region without scale, the one end between 0 scale and the end of big chi of big chi, now the end of big chi may pass through installation gap and is connected with the big chi connecting portion on location-plate, eliminate this section region without scale, 0 scale making big chi can be directly corresponding with the scale of ruler, improve the reading accuracy of dip stick.
As a kind of preferred version of straight subsection lamellar body dip stick, described magnetic location part is permanent magnet.
Preferably, described magnetic location part is any one in ndfeb magnet, samarium cobalt magnet and alnico magnet.
By magnetic location part is set to permanent magnet, it is possible to after selected starting point, by this permanent magnet, dip stick is fixed on this starting point on lamellar body, it is ensured that in measurement process, there is not relative movement or skew in dip stick on lamellar body.
As a kind of preferred version of straight subsection lamellar body dip stick, described magnetic location part is electric magnet.
By magnetic location part is set to electric magnet, after selecting starting point on lamellar body, dip stick can be fixed on this starting point by this electric magnet on the one hand, ensure in measurement process, on lamellar body, there is not relative movement or skew in dip stick, utilize the characteristic of electric magnet on the other hand, energising has magnetic power-off without magnetic, it is possible to make the movement of dip stick and position convenient reliably.
As a kind of preferred version of straight subsection lamellar body dip stick, described location-plate arranges three described magnetic location parts arranged in equilateral triangle.
Three magnetic location parts of equilateral triangle arrangement, make more firm being connected with lamellar body to be measured of whole dip stick.
A kind of preferred version as straight subsection lamellar body dip stick, described location-plate is provided with locating slot, described locating slot is provided with the side recessed molding in side towards close lamellar body to be measured of described first ruler and described second ruler by described location-plate, the height of described locating slot is not less than 1/3rd of the height of described magnetic location part, and it being not more than the height of described magnetic location part, described magnetic location part is detachably arranged in described locating slot.
By arranging locating slot on location-plate, it is possible to prevent magnetic location part from shifting on location-plate, it is ensured that location-plate and the adhesion with measuring between lamellar body are uniform.
On the other hand, also provide for a kind of measuring method, adopt straight subsection lamellar body dip stick as above, it is characterised in that comprise the following steps:
S100, make dip stick be placed on a jiao of lamellar body to be measured, and make the first ruler of described dip stick and the second ruler be respectively parallel to two sides intersected of described lamellar body;
S200, adjust the position of described dip stick, make the side of described lamellar body be positioned at described first ruler and the scale of described second ruler;
S300, the location-plate of described dip stick is fixed on described lamellar body by magnetic location part;
S400, make big chi 0 scale one end be positioned at described first ruler and described second ruler junction arrange big chi connecting portion is connected, draw described big chi away from 0 scale one end measurement described lamellar body size.
Beneficial effects of the present invention: straight subsection lamellar body dip stick provided by the invention by arranging the first ruler and the second ruler at right angles intersected on the location-plate with magnetic location part, and big chi connecting portion is set in intersection location, when measuring straight subsection lamellar body, utilize magnetic location part that whole dip stick is fixed on a jiao of lamellar body to be measured, then one end of big chi is connected with big chi connecting portion, one man operation realizes the dimensional measurement of lamellar body, the data measured have only to be added the size read on big chi with the size read on ruler, reduce operation easier, and the start position of measurement is always constant, the precision of detection can be increased, reduce personal error. contrast prior art, the straight subsection lamellar body dip stick simple in construction of the present invention, easy to operate, measurement error is little, and precision is high, measures efficiency high.
Accompanying drawing explanation
Fig. 1 is the structural representation of the straight subsection lamellar body dip stick of the embodiment of the present invention.
Fig. 2 is the schematic top plan view of the straight subsection lamellar body dip stick of the embodiment of the present invention.
Fig. 3 is the use state diagram of the straight subsection lamellar body dip stick of the embodiment of the present invention.
In Fig. 1 to 3:
1, location-plate; 2, the first ruler; 3, the second ruler; 4, magnetic location part; 5, steady pin; 6, installation gap; 7, lamellar body; 8, big chi.
Detailed description of the invention
Technical scheme is further illustrated below in conjunction with accompanying drawing and by detailed description of the invention.
As shown in Figures 1 to 3, in an embodiment of the present invention, a kind of straight subsection lamellar body dip stick includes location-plate 1, the rectangular triangular structure of location-plate 1, being respectively provided with graduated first ruler 2 and the second ruler 3 of band on two right-angle side, the first ruler 2 and the second ruler 3 are all vertical with location-plate 1, and are respectively positioned on the same side of location-plate 1, at the centrally disposed magnetic location part 4 of location-plate 1, the first ruler 2 and the second ruler 3 junction arrange big chi connecting portion. by arranging the first ruler 2 and the second ruler 3 at right angles intersected on the location-plate 1 with magnetic location part 4, and big chi connecting portion is set in intersection location, when measuring straight subsection lamellar body 7, utilize magnetic location part 4 that whole dip stick is fixed on a jiao of lamellar body 7 to be measured, then one end of big chi 8 is connected with big chi connecting portion, one man operation realizes the dimensional measurement of lamellar body 7, the data measured have only to be added the size read on big chi 8 plus the size read on ruler, reduce operation easier, and the start position of measurement is always constant, the precision of detection can be increased, reduce personal error. contrast prior art, the straight subsection lamellar body dip stick simple in construction of the present invention, easy to operate, measurement error is little, and precision is high, measures efficiency high.
In the present embodiment, the length of the first ruler 2 is equal to the length of the second ruler 3, by the length of the first ruler 2 being equal to the length of the second ruler 3, it is ensured that more quickly positioning when playing point location, the length of two right-angle sides of location-plate 1 is equal.
Concrete, the O scale of the first ruler 2 and the second ruler 3 is respectively positioned on non-end position. By 0 scale of two rulers being arranged at the position of non-end, it is possible to make dip stick when playing point location, 0 scale of each ruler is all corresponding with the edge of lamellar body 7 to be measured, reduce reading difficulty, simplify measuring process, improve the precision measured.
One end that first ruler 2 and the second ruler 3 intersect all is arranged with location-plate 1 interval, forms the installation gap 6 of big chi connecting portion between three, and big chi connecting portion is the steady pin 5 of the right angle being vertically set on location-plate 1, and steady pin 5 is positioned at installation gap 6. by arranging this installation gap 6, big chi connecting portion can be arranged on the right angle of location-plate 1, and then make one end of 0 scale of big chi 8 can be directed at the scale of the end of the ruler of dip stick, when specifically measuring, one end of big chi 8 is owing to being provided with the connection members such as the perforate that is connected with steady pin 5, therefore 0 scale is arranged on the position of non-end certainly, namely also has the region without scale, the one end between 0 scale and the end of big chi 8 of big chi 8, now the end of big chi 8 may pass through installation gap 6 and is connected with the big chi connecting portion on location-plate 1, eliminate this section region without scale, 0 scale making big chi 8 can be directly corresponding with the scale of ruler, improve the reading accuracy of dip stick.
In an embodiment of the present invention, magnetic location part 4 is electric magnet, by magnetic location part is set to electric magnet, after selecting starting point on lamellar body 7, dip stick can be fixed on this starting point by this electric magnet on the one hand, ensureing in measurement process, there is not relative movement or skew in dip stick, utilize the characteristic of electric magnet on the other hand on lamellar body 7, energising has magnetic power-off without magnetic, it is possible to make the movement of dip stick and position convenient reliably.
In other embodiments of the invention, magnetic location part 4 can also be permanent magnet. Preferably, magnetic location part is any one in ndfeb magnet, samarium cobalt magnet and alnico magnet. By magnetic location part 4 is set to permanent magnet, it is possible to after selected starting point, by this permanent magnet, dip stick is fixed on this starting point on lamellar body 7, it is ensured that in measurement process, there is not relative movement or skew in dip stick on lamellar body 7.
Preferably, location-plate 1 arranges three magnetic location parts 4 arranged in equilateral triangle. Three magnetic location parts 4 of equilateral triangle arrangement, make more firm being connected with lamellar body 7 to be measured of whole dip stick.
More preferably, location-plate 1 is provided with locating slot, locating slot is provided with the side recessed molding in side towards close lamellar body 7 to be measured of the first ruler 2 and the second ruler 3 by location-plate 1, the height of locating slot is not less than 1/3rd of the height of magnetic location part 4, and it being not more than the height of magnetic location part 4, magnetic location part 4 is detachably arranged in locating slot. By arranging locating slot on location-plate 1, it is possible to prevent magnetic location part 4 from shifting on location-plate 1, it is ensured that location-plate 1 and the adhesion with measuring between lamellar body 7 are uniform.
The straight subsection lamellar body dip stick of the present invention has the advantage that
1, with small and exquisite and light dip stick operation, single namely operable, relatively conventional way saves manpower, improves work efficiency;
2, decrease artificial measurement error, improve the accuracy of target data, provide data more accurately and effectively for shipbuilding accuracy control data base;
3, the number of times drawing chi to operate is decreased, the artificial error of minimizing, improve working performance.
The embodiment of the present invention also provides for a kind of measuring method, adopts straight subsection lamellar body dip stick as above, comprises the following steps:
S100, make dip stick be placed on a jiao of lamellar body 7 to be measured, and make the first ruler 2 of dip stick and the second ruler 3 be respectively parallel to two sides intersected of lamellar body 7;
S200, adjust dip stick position, make the side of lamellar body 7 be positioned at the scale of the first ruler 2 and the second ruler 3;
S300, the location-plate 1 of dip stick is fixed on lamellar body 7 by magnetic location part 4;
S400, make one end of 0 scale of big chi 8 be connected with being positioned at the big chi connecting portion that the first ruler 2 and the second ruler 3 junction arrange, draw the big chi 8 size away from one end measurement lamellar body 7 of 0 scale.
Preferably, step S200 particularly as follows: adjust the position of dip stick, can make the side of lamellar body 7 be directed at 0 scale of the first ruler 2 and the second ruler 3.
In description of the invention, it is to be understood that term " first ", " second ", it is used only for being distinguish between on describing, not special implication.
It is to be understood that; above-mentioned detailed description of the invention is only presently preferred embodiments of the present invention and institute's application technology principle; in technical scope disclosed in this invention, change that any those familiar with the art is readily apparent that or replacement, all should be encompassed in protection scope of the present invention.
Claims (10)
1. a straight subsection lamellar body dip stick, it is characterized in that, including location-plate, the rectangular triangular structure of described location-plate, being respectively provided with graduated first ruler of band and the second ruler on two right-angle side, described first ruler is all vertical with described location-plate with described second ruler, and is respectively positioned on the same side of described location-plate, in the centrally disposed magnetic location part of described location-plate, described first ruler and described second ruler junction, big chi connecting portion is set.
2. straight subsection lamellar body dip stick according to claim 1, it is characterised in that the length of described first ruler is equal to the length of described second ruler.
3. straight subsection lamellar body dip stick according to claim 2, it is characterised in that the length of two right-angle sides of described location-plate is equal.
4. straight subsection lamellar body dip stick according to claim 1, it is characterised in that the O scale of described first ruler and described second ruler is respectively positioned on non-end position.
5. straight subsection lamellar body dip stick according to claim 1, it is characterized in that, one end that described first ruler and described second ruler intersect all is arranged with described location-plate interval, the installation gap of described big chi connecting portion is formed between three, described big chi connecting portion is the steady pin of the right angle being vertically set on described location-plate, and described steady pin is positioned at described installation gap.
6. the straight subsection lamellar body dip stick according to any one of claim 1 to 5, it is characterised in that described magnetic location part is permanent magnet.
7. the straight subsection lamellar body dip stick according to any one of claim 1 to 5, it is characterised in that described magnetic location part is electric magnet.
8. the straight subsection lamellar body dip stick according to any one of claim 1 to 5, it is characterised in that three described magnetic location parts arranged in equilateral triangle are set on described location-plate.
9. the straight subsection lamellar body dip stick according to any one of claim 1 to 5, it is characterized in that, described location-plate is provided with locating slot, described locating slot is provided with the side recessed molding in side towards close lamellar body to be measured of described first ruler and described second ruler by described location-plate, the height of described locating slot is not less than 1/3rd of the height of described magnetic location part, and it being not more than the height of described magnetic location part, described magnetic location part is detachably arranged in described locating slot.
10. a measuring method, adopts the straight subsection lamellar body dip stick as described in any one of claim 1 to 9, it is characterised in that comprise the following steps:
S100, make dip stick be placed on a jiao of lamellar body to be measured, and make the first ruler of described dip stick and the second ruler be respectively parallel to two sides intersected of described lamellar body;
S200, adjust the position of described dip stick, make the side of described lamellar body be positioned at described first ruler and the scale of described second ruler;
S300, the location-plate of described dip stick is fixed on described lamellar body by magnetic location part;
S400, make big chi 0 scale one end be positioned at described first ruler and described second ruler junction arrange big chi connecting portion is connected, draw described big chi away from 0 scale one end measurement described lamellar body size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510974024.1A CN105627869A (en) | 2015-12-21 | 2015-12-21 | Straight subsection demihull measurement ruler and measurement method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510974024.1A CN105627869A (en) | 2015-12-21 | 2015-12-21 | Straight subsection demihull measurement ruler and measurement method |
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| Publication Number | Publication Date |
|---|---|
| CN105627869A true CN105627869A (en) | 2016-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510974024.1A Pending CN105627869A (en) | 2015-12-21 | 2015-12-21 | Straight subsection demihull measurement ruler and measurement method |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2352639A1 (en) * | 1976-05-25 | 1977-12-23 | Selles Roland | Magnetic set square for marking out metal - has layer of magnetic material underneath flexible metal upper, removed by using cam lever |
| CN2821517Y (en) * | 2005-12-28 | 2006-09-27 | 中华人民共和国深圳出入境检验检疫局 | Noise detection auxiliary positioning device |
| CN1959344A (en) * | 2005-11-03 | 2007-05-09 | 沪东中华造船(集团)有限公司 | Multifunctional measuring tool |
| CN2923360Y (en) * | 2006-06-29 | 2007-07-18 | 汕头市龙湖区丹霞小学 | Magnetic ruler |
| CN202480692U (en) * | 2012-03-15 | 2012-10-10 | 曲麟昌 | Multifunctional triangular ruler |
| CN103317910A (en) * | 2013-06-24 | 2013-09-25 | 刘自拔 | Set square with magnet |
| CN104034243A (en) * | 2014-06-27 | 2014-09-10 | 济钢集团有限公司 | Steel plate perpendicularity measuring tool and method |
| CN204414929U (en) * | 2015-02-02 | 2015-06-24 | 黑龙江工程学院 | A kind of three-dimensional drawing instrument with angle square and measuring angle function |
-
2015
- 2015-12-21 CN CN201510974024.1A patent/CN105627869A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2352639A1 (en) * | 1976-05-25 | 1977-12-23 | Selles Roland | Magnetic set square for marking out metal - has layer of magnetic material underneath flexible metal upper, removed by using cam lever |
| CN1959344A (en) * | 2005-11-03 | 2007-05-09 | 沪东中华造船(集团)有限公司 | Multifunctional measuring tool |
| CN2821517Y (en) * | 2005-12-28 | 2006-09-27 | 中华人民共和国深圳出入境检验检疫局 | Noise detection auxiliary positioning device |
| CN2923360Y (en) * | 2006-06-29 | 2007-07-18 | 汕头市龙湖区丹霞小学 | Magnetic ruler |
| CN202480692U (en) * | 2012-03-15 | 2012-10-10 | 曲麟昌 | Multifunctional triangular ruler |
| CN103317910A (en) * | 2013-06-24 | 2013-09-25 | 刘自拔 | Set square with magnet |
| CN104034243A (en) * | 2014-06-27 | 2014-09-10 | 济钢集团有限公司 | Steel plate perpendicularity measuring tool and method |
| CN204414929U (en) * | 2015-02-02 | 2015-06-24 | 黑龙江工程学院 | A kind of three-dimensional drawing instrument with angle square and measuring angle function |
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Application publication date: 20160601 |