CN110220432A - A kind of measuring scale tool can be used in measurement of curved surface - Google Patents
A kind of measuring scale tool can be used in measurement of curved surface Download PDFInfo
- Publication number
- CN110220432A CN110220432A CN201910669235.2A CN201910669235A CN110220432A CN 110220432 A CN110220432 A CN 110220432A CN 201910669235 A CN201910669235 A CN 201910669235A CN 110220432 A CN110220432 A CN 110220432A
- Authority
- CN
- China
- Prior art keywords
- tape
- fixed
- rotation
- hole
- fixing axle
- Prior art date
- 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.)
- Pending
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B3/00—Measuring instruments characterised by the use of mechanical techniques
- G01B3/10—Measuring tapes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B3/00—Measuring instruments characterised by the use of mechanical techniques
- G01B3/56—Gauges for measuring angles or tapers, e.g. conical calipers
- G01B3/563—Protractors
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a kind of measuring scale tools that can be used in measurement of curved surface, including with fixed tape, the middle part of the fixed tape is equipped with multiple through-holes, is machined with limiting slot on the hole wall of the through-hole;The upper surface of the fixed tape is equipped at least one set of rotation tape group, and the rotation tape group includes attachment device between the ruler that the fixed tape lower surface is arranged in, is arranged in fixed tape upper surface rotation tape identical with the fixed tape structure and clamp device;The fixing axle rotation of attachment device between ruler can be surrounded on the fixed tape by rotating tape, and clamp device can will rotate tape and fixed tape be fixed, and be able to rotate it not.And the fixed disc of attachment device is equipped with angle index between ruler, can freely select the quantity of rotation tape group as needed, and easy for installation, the setting angle for rotating tape is adjustable, punctuate is measured on curved surface, while precision is higher, be not necessarily to other auxiliary tools.
Description
Technical field
The present invention relates to a kind of measuring scale, specifically a kind of measuring scale tool that can be used in measurement of curved surface.
Background technique
Currently, the used measurement apparatus of picture point mark is carried out on curved surface is generally the tools such as ruler or tape measure, these
Tool often just can guarantee its accuracy by other auxiliary tools, lacks convenience, is easy to produce biggish error.
Summary of the invention
According to technical problem set forth above, and provide a kind of measuring scale tool that can be used in measurement of curved surface.This
It is as follows to invent the technological means used:
A kind of measuring scale tool can be used in measurement of curved surface, the fixation tape including having length scale are described
The middle part of fixed tape is equipped with multiple equally distributed through-holes of length direction along the fixed tape, on the hole wall of the through-hole
It is machined with limiting slot;
The upper surface of the fixed tape is equipped at least one set of rotation tape group, and the rotation tape group includes being arranged in institute
It is identical as the fixed tape structure in the fixed tape upper surface to state attachment device between the ruler of fixed tape lower surface, setting
Rotation tape and clamp device;
Attachment device includes fixed disc between the ruler, and the center of the fixed disc is fixed with the fixation being vertically arranged
Axis, the upper end of the fixing axle sequentially pass through the fixed tape one of through-hole and it is described rotation tape one of them
Through-hole, and the fixing axle is equipped with the limit convex to match with the limiting slot on the part in the through-hole of the fixed tape
It rises, the retention bead is arranged in the limiting slot in the through-hole of the fixed tape;
Part of the fixing axle in the through-hole of rotation tape and the through-hole of the rotation tape are rotatablely connected;
The clamp device includes fastening nut, the fixing axle pass through it is described rotation tape part be equipped with it is described
The external screw thread that the internal screw thread of fastening nut matches, the internal screw thread of the fastening nut are matched with the external screw thread of the fixing axle
The connection tape and the fixed tape are fixed;
Angle index is carved with around the center of the fixed disc in the upper surface outer of the fixed disc.
The length scale, and the length are carved in the two sides of the fixed tape and the two sides of the rotation tape respectively
Scale precision is 1mm.
The precision of the angle index is 0.5 °.
Under use state: preparing the rotation tape group of respective numbers according to measurement content, adjust the rotation tape to right
The angle answered will rotate tape by fastening nut later and fix with fixed tape, locks the rotation tape, start measurement simultaneously
Label.
The invention has the following advantages that
The quantity of rotation tape group can be freely selected as needed, and easy for installation, rotate the setting angle of tape
It is adjustable, punctuate is measured on curved surface, while precision is higher, be not necessarily to other auxiliary tools.
The present invention can be widely popularized in fields such as measuring scales based on the above reasons.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to do simply to introduce, it should be apparent that, the accompanying drawings in the following description is this hair
Bright some embodiments for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of measuring scale tool top view that can be used in measurement of curved surface in the specific embodiment of the invention.
Fig. 2 is a kind of measuring scale tool side view that can be used in measurement of curved surface in the specific embodiment of the invention.
Fig. 3 is attachment device structural schematic diagram between ruler in the specific embodiment of the invention.
Fig. 4 is a kind of measuring scale tool using effect that can be used in measurement of curved surface in the specific embodiment of the invention
Figure.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
As Figure 1-Figure 4, a kind of measuring scale tool can be used in measurement of curved surface, including having length scale
The middle part of fixed tape 1, the fixed tape 1 is equipped with multiple equally distributed through-holes of length direction along the fixed tape 1
11, limiting slot 12 is machined on the hole wall of the through-hole 11;
The upper surface of the fixed tape 1 is equipped at least one set of rotation tape group, and the rotation tape group includes that setting exists
Attachment device 2, setting are in fixed 1 upper surface of tape and fixed 1 knot of tape between the ruler of 1 lower surface of fixed tape
The identical rotation tape 3 of structure and clamp device;
Attachment device 2 includes fixed disc 21 between the ruler, and the center of the fixed disc 21, which is fixed with, to be vertically arranged
Fixing axle 22, the upper end of the fixing axle 22 sequentially pass through the fixed tape 1 one of through-hole 11 and it is described rotation it is soft
One of through-hole 11 of ruler 3, and the fixing axle 22 on the part in the through-hole 11 of the fixed tape 1 be equipped with it is described
The limit in the through-hole 11 of the fixed tape 1 is arranged in the retention bead 23 that limiting slot 12 matches, the retention bead 23
In slot 12;
Part of the fixing axle 22 in the through-hole of rotation tape 3 and the through-hole 11 of the rotation tape 3 are rotatablely connected;
The clamp device includes fastening nut 4, the fixing axle 22 pass through it is described rotation tape 3 part be equipped with
Outside the external screw thread 24 that the internal screw thread of the fastening nut 4 matches, the internal screw thread of the fastening nut 4 and the fixing axle 22
Screw thread 24 matches the connection tape 3 and the fixed tape 1 is fixed;
Angle index 25 is carved with around the center of the fixed disc 21 in the upper surface outer of the fixed disc 21.
The length scale 13 is carved in the two sides of the fixed tape 1 and the two sides of the rotation tape 3 respectively, and described
13 precision of length scale is 1mm.
The precision of the angle index 25 is 0.5 °.
In use, as shown in figure 4, use two groups of rotation tape groups, measure circular conical surface on two o'clock distance or according to angle
Line on degree and length relation drawing circular conical surface, can mark and measure on conical surface, reduce error.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations;To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement;And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (3)
1. a kind of measuring scale tool that can be used in measurement of curved surface, which is characterized in that the fixation including having length scale
Tape, the middle part of the fixed tape is equipped with multiple equally distributed through-holes of length direction along the fixed tape, described logical
Limiting slot is machined on the hole wall in hole;
The upper surface of the fixed tape is equipped at least one set of rotation tape group, and the rotation tape group includes being arranged described solid
Attachment device, setting are in the fixed tape upper surface and identical turn of the fixed tape structure between determining the ruler of tape lower surface
Dynamic tape and clamp device;
Attachment device includes fixed disc between the ruler, and the center of the fixed disc is fixed with the fixing axle being vertically arranged, institute
The upper end for stating fixing axle sequentially passes through one of through-hole of the fixed tape and one of through-hole of the rotation tape,
And the fixing axle is equipped with the retention bead to match with the limiting slot, institute on the part in the through-hole of the fixed tape
It states in the limiting slot that retention bead is arranged in the through-hole of the fixed tape;
Part of the fixing axle in the through-hole of rotation tape and the through-hole of the rotation tape are rotatablely connected;
The clamp device includes fastening nut, and the part that the fixing axle passes through the rotation tape is equipped with and the fastening
The external screw thread that the internal screw thread of nut matches, the internal screw thread of the fastening nut are matched with the external screw thread of the fixing axle by institute
Connection tape is stated to fix with the fixed tape;
Angle index is carved with around the center of the fixed disc in the upper surface outer of the fixed disc.
2. a kind of measuring scale tool that can be used in measurement of curved surface according to claim 1, it is characterised in that: described
The length scale is carved in the two sides of fixed tape and the two sides of the rotation tape respectively, and the length scale precision is
1mm。
3. a kind of measuring scale tool that can be used in measurement of curved surface according to claim 1, it is characterised in that: described
The precision of angle index is 0.5 °.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910669235.2A CN110220432A (en) | 2019-07-24 | 2019-07-24 | A kind of measuring scale tool can be used in measurement of curved surface |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910669235.2A CN110220432A (en) | 2019-07-24 | 2019-07-24 | A kind of measuring scale tool can be used in measurement of curved surface |
Publications (1)
Publication Number | Publication Date |
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CN110220432A true CN110220432A (en) | 2019-09-10 |
Family
ID=67813837
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910669235.2A Pending CN110220432A (en) | 2019-07-24 | 2019-07-24 | A kind of measuring scale tool can be used in measurement of curved surface |
Country Status (1)
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CN (1) | CN110220432A (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0875401A (en) * | 1994-09-07 | 1996-03-22 | Nippon Telegr & Teleph Corp <Ntt> | Crossing angle and distance measuring ruler |
CN201961019U (en) * | 2010-12-14 | 2011-09-07 | 黄荣华 | Multipurpose teaching ruler |
CN202016326U (en) * | 2011-03-03 | 2011-10-26 | 德州学院 | Portable drawing rule |
CN202264552U (en) * | 2011-10-12 | 2012-06-06 | 孔萍 | Mathematics teaching ruler |
CN103075941A (en) * | 2013-02-27 | 2013-05-01 | 龙飞 | Goniometer |
CN206443700U (en) * | 2016-11-07 | 2017-08-29 | 王娅 | Novel and multifunctional upper-arm circumference voluntarily measures special ruler |
-
2019
- 2019-07-24 CN CN201910669235.2A patent/CN110220432A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0875401A (en) * | 1994-09-07 | 1996-03-22 | Nippon Telegr & Teleph Corp <Ntt> | Crossing angle and distance measuring ruler |
CN201961019U (en) * | 2010-12-14 | 2011-09-07 | 黄荣华 | Multipurpose teaching ruler |
CN202016326U (en) * | 2011-03-03 | 2011-10-26 | 德州学院 | Portable drawing rule |
CN202264552U (en) * | 2011-10-12 | 2012-06-06 | 孔萍 | Mathematics teaching ruler |
CN103075941A (en) * | 2013-02-27 | 2013-05-01 | 龙飞 | Goniometer |
CN206443700U (en) * | 2016-11-07 | 2017-08-29 | 王娅 | Novel and multifunctional upper-arm circumference voluntarily measures special ruler |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190910 |