CN114812327B - Measuring scale for measuring deepest of irregular damaged surface of concrete member surface - Google Patents

Measuring scale for measuring deepest of irregular damaged surface of concrete member surface Download PDF

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Publication number
CN114812327B
CN114812327B CN202210277606.4A CN202210277606A CN114812327B CN 114812327 B CN114812327 B CN 114812327B CN 202210277606 A CN202210277606 A CN 202210277606A CN 114812327 B CN114812327 B CN 114812327B
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measuring
needle
scale
plate
groove
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CN114812327A (en
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李仁龙
刘中华
范光云
李士亮
彭林林
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China MCC5 Group Corp Ltd
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China MCC5 Group Corp Ltd
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B3/00Measuring instruments characterised by the use of mechanical techniques
    • G01B3/02Rulers with scales or marks for direct reading
    • G01B3/04Rulers with scales or marks for direct reading rigid
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/18Measuring arrangements characterised by the use of mechanical techniques for measuring depth

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
  • Length-Measuring Instruments Using Mechanical Means (AREA)

Abstract

The utility model provides a measure measuring tape of irregular destruction face most degree of depth in measurement concrete member surface, includes scale plate, measurement needle, knot dish, its characterized in that: the scale plate is rectangular plate, the measuring needle is steel circular measuring needle, one end of the measuring needle is provided with a handle, the other end of the measuring needle is provided with a needle point, and the buckling disc is a disc type visual buckling disc, wherein: the part from the needle point of the measuring needle to the zero mark is accommodated in the groove of the scale plate, the other part extends out of the groove of the scale plate, and the initial state of the measuring needle is that the zero mark is aligned with the zero scale mark of the scale; the metal frame is connected with the groove opening of the scale plate, so that the measuring needle penetrates out of the central through hole of the round glass plate. The measuring tape has the advantages that the needle-shaped extremely fine at the end part of the measuring needle is inserted into the deepest part of the irregular fracture surface to perform accurate measurement, the position of the deepest point is primarily judged by naked eyes in the measuring process of the buckle disk, time and labor are saved, the measuring needle is changeable, and the length and the accuracy of the dial are customized according to actual needs.

Description

Measuring scale for measuring deepest of irregular damaged surface of concrete member surface
Technical Field
The invention relates to a measuring tape, in particular to a measuring tape for measuring the most depth of an irregular damaged surface of a concrete member.
Background
Traditional measuring tools, such as a meter ruler, a vernier caliper and the like, cannot accurately measure the deepest of an irregular fracture surface. And some objects needing to measure the depth of the irregular fracture surface can only be observed and estimated by naked eyes, such as the deepest dimension of the irregular fracture surface of the building component, the measurement of the carbonization depth of concrete and the like.
In the construction process of a main structure of a building, certain damages to the surface of concrete are inevitably generated in the processes of lifting, demolding, vibrating, measuring the carbonization depth of concrete and the like of various concrete members, and the broken surfaces are irregular, and the depth is difficult to measure by using a traditional measuring tool.
The known measuring tools and measuring methods therefore have the above-mentioned inconveniences and problems.
Disclosure of Invention
The invention aims to provide a measuring tape for measuring the most depth of an irregular damaged surface of a concrete member, which enables measurement to be more accurate.
In order to achieve the above object, the technical solution of the present invention is:
the utility model provides a measure measuring tape of irregular destruction face most degree of depth in measurement concrete member surface, includes scale plate, measurement needle, knot dish, its characterized in that:
the scale plate is a rectangular plate, a through long groove is formed in the middle of the length direction of the plate surface of the rectangular plate, and scales are correspondingly arranged on two sides of the groove;
the measuring needle is a steel round measuring needle, one end of the measuring needle is provided with a handle, the other end of the measuring needle is provided with a needle point, and the middle part of the measuring needle is provided with a zeroing mark; the handle movably extends out of one end of the groove, and the needle point reaches the notch at the other end of the groove of the scale plate;
the buckling disc is a disc type visual buckling disc, the disc type visual buckling disc comprises a metal frame and a round glass plate, the round glass plate is wrapped by the metal frame, and a through hole is formed in the center of the round glass plate;
wherein: the part from the needle point of the measuring needle to the zero mark is accommodated in the groove of the scale plate, the other part extends out of the groove of the scale plate, and the initial state of the measuring needle is that the zero mark is aligned with the zero scale mark of the scale; the metal frame is connected with the groove opening of the scale plate, so that the measuring needle penetrates out of the central through hole of the round glass plate.
The measuring tape for measuring the deepest of the irregular fracture surface of the concrete member can be further realized by adopting the following technical measures.
The measuring scale for measuring the most depth of the irregular damaged surface on the surface of the concrete member is characterized in that the scale is provided with zero scale lines-5 scale lines, and the 5 scale values are respectively provided with 10 minute scale values.
The measuring ruler for measuring the most depth of the irregular fracture surface of the concrete member, wherein the diameter of the circular measuring needle is less than or equal to 2mm.
The measuring scale for measuring the deepest of the irregular fracture surface of the concrete member, wherein the needle point is a conical head.
The measuring ruler for measuring the deepest of the irregular fracture surface of the concrete member, wherein the measuring needle is perpendicular to the surface of the round glass plate.
The measuring scale for measuring the most depth of the irregular damaged surface of the concrete member is characterized in that the metal frame is fixedly connected with the scale plate in a welding mode.
After the technical scheme is adopted, the measuring tape for measuring the deepest of the irregular damaged surface of the concrete member has the following advantages:
1. the advantage of needle-shaped extremely fine at the end of the fine measuring needle is utilized, and the extremely deep part of the irregular fracture surface is inserted for accurate measurement;
2. the visual buckling disc is additionally arranged, and the deepest point position is primarily judged by naked eyes in the measuring process, so that time and labor are saved;
3. the measuring needle is replaceable; the dial makes the length according to the actual need; the accuracy is customized according to actual needs.
Drawings
FIG. 1 is a schematic view of a measuring tape according to an embodiment of the present invention;
fig. 2 is an enlarged view of the portion P in fig. 1;
FIG. 3 is an enlarged view of the portion Q in FIG. 1;
FIG. 4 is a schematic view of a buckle structure according to an embodiment of the present invention;
FIG. 5 is a schematic diagram showing the usage state of the measuring tape according to the embodiment of the invention.
In the figure: the measuring device comprises a handle 1, a measuring needle 2, a groove 3, a scale plate 4, a round glass plate 5, a metal edge 6, a return-to-zero mark 7, a needle point 8, a metal frame 9, a concrete member 11, a reading mark 12, a breaking surface 13 and a breaking surface 14.
Detailed Description
The invention is further described below with reference to examples and figures thereof.
Example 1
The invention relates to a measuring ruler for measuring the most depth of an irregular damaged surface on the surface of a concrete member, which comprises a scale plate, a measuring needle and a buckling disc.
Referring now to fig. 1-3, fig. 1 is a schematic diagram of a measuring tape according to an embodiment of the present invention, fig. 2 is an enlarged view of a portion P in fig. 1, and fig. 3 is an enlarged view of a portion Q in fig. 1. As shown in the figure, the scale plate 4 is a rectangular plate, a through long groove 3 is formed in the middle of the length direction of the plate surface of the rectangular plate, and scales are correspondingly arranged on two sides of the groove;
the measuring needle is a steel round measuring needle, one end of the measuring needle 2 is provided with a handle 1, the other end is provided with a needle point 8, and the middle part of the measuring needle is provided with a zeroing mark 7; the handle movably extends out of one end of the groove, and the needle point reaches the notch at the other end of the groove of the scale plate;
the buckling disc is a disc type visual buckling disc, the disc type visual buckling disc comprises a metal frame and a round glass plate, the metal frame wraps the round glass plate 5, and a through hole is formed in the center of the round glass plate;
wherein: the part from the needle point of the measuring needle to the zero mark is accommodated in the groove of the scale plate, the other part extends out of the groove of the scale plate, and the initial state of the measuring needle is that the zero mark is aligned with the zero scale mark of the scale; the metal frame 9 is connected with the groove opening of the scale plate, so that the measuring needle penetrates out of the central through hole of the round glass plate.
Example 2
The invention relates to a method for manufacturing a measuring tape for measuring the most depth of an irregular damaged surface on the surface of a concrete member, which comprises the following steps:
(1) Taking a customized scale plate: the middle is provided with a groove, the two sides are provided with scales, and the length and the fineness of the scales are customized according to actual needs.
(2) Steel measuring needle: coarseness: phi 2mm, one end is provided with a handle, the other end is needle-shaped, and a zeroing mark is provided; when the measuring needle is in the zeroing state, the zeroing mark corresponds to zero degrees of the dial, and the tip end of the measuring needle is flush with the outermost side of the visible transparent glass buckle plate.
(3) The transparent visual glass buckle plate with the metal edge 6 is 1) a protective visual transparent glass buckle plate, 2) is connected with the dial plate through three steel measuring tape brackets, and fig. 4 is a schematic structural view of the buckle plate in the embodiment of the invention. The scale plate is connected with the visual transparent glass buckle disc through the steel measuring tape bracket and the metal edge of the outer edge of the buckle disc, and simultaneously, the scale plate and the measuring needle are ensured to be perpendicular to the visual buckle disc.
Example 3
FIG. 5 is a schematic diagram showing the usage state of the measuring tape according to the embodiment of the invention. The invention relates to a use method of a measuring tape for measuring the most depth of an irregular damaged surface of a concrete member, which comprises the following steps:
in the measuring process, a visual buckling disc is placed on the surface of an irregular fracture surface of the flat surface of the concrete member 11, the irregular fracture surface 13 is observed through the visual buckling disc, the deepest point 14 is found, and a measuring needle is pushed into the deepest point for measurement; at this time, the zeroing mark of the measuring needle is read on the dial, and the reading mark 12 corresponding to the dial is the deepest size of the irregular fracture surface.
The measuring scale for measuring the most depth of the irregular fracture surface of the concrete member has substantial characteristics and obvious technical progress, the measuring progress of the measuring scale for measuring the most depth of the irregular fracture surface of the concrete column, the irregular fracture surface of the beam surface, the carbonization depth and the like is very smooth, the quality of engineering entities is effectively controlled, errors caused by pre-judging measurement are reduced in the measuring process, and the measuring precision is more accurate. The measuring ruler has the advantages of simple structure, simplicity in manufacturing, economy and practicability, and unnecessary economic burden brought by purchasing advanced electronic measuring instruments is reduced.
The above embodiments are provided for illustrating the present invention only, and not for limiting the present invention, and various changes or modifications may be made by one skilled in the relevant art without departing from the spirit and scope of the present invention. Accordingly, all equivalent arrangements should be considered to be within the scope of the present invention as defined in the claims.

Claims (6)

1. The utility model provides a measure measuring tape of irregular destruction face most degree of depth in measurement concrete member surface, includes scale plate, measurement needle, knot dish, its characterized in that:
the scale plate is a rectangular plate, a through long groove is formed in the middle of the length direction of the plate surface of the rectangular plate, and scales are correspondingly arranged on two sides of the groove;
the measuring needle is a steel round measuring needle, one end of the measuring needle is provided with a handle, the other end of the measuring needle is provided with a needle point, and the middle part of the measuring needle is provided with a zeroing mark; the handle movably extends out of one end of the groove, and the needle point reaches the notch at the other end of the groove of the scale plate;
the buckling disc is a disc type visual buckling disc, the disc type visual buckling disc comprises a metal frame and a round glass plate, the round glass plate is wrapped by the metal frame, and a through hole is formed in the center of the round glass plate;
wherein: the part from the needle point of the measuring needle to the zero mark is accommodated in the groove of the scale plate, the other part extends out of the groove of the scale plate, and the initial state of the measuring needle is that the zero mark is aligned with the zero scale mark of the scale; the metal frame is connected with the groove opening of the scale plate, so that the measuring needle penetrates out of the central through hole of the round glass plate.
2. A measuring tape for measuring the deepest degree of irregular fracture surface of concrete member according to claim 1, wherein the scale is provided with zero scale line-5 scale lines, wherein 5 scale values are each provided with 10 minute scale values.
3. The measuring tape for measuring the deepest of irregular fracture surface of concrete member according to claim 1, wherein the diameter of the circular measuring needle is 2mm or less.
4. The measuring tape for measuring the deepest of irregular damaged surfaces on the surface of a concrete member according to claim 1, wherein said tip is a conical head.
5. The measuring tape for measuring the deepest degree of irregular fracture surface of concrete member according to claim 1, wherein the measuring needle is perpendicular to the surface of the circular glass plate.
6. The measuring tape for measuring the deepest of irregular fracture surface of concrete member according to claim 1, wherein the metal frame is welded with the scale plate.
CN202210277606.4A 2022-03-21 2022-03-21 Measuring scale for measuring deepest of irregular damaged surface of concrete member surface Active CN114812327B (en)

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KR102587448B1 (en) * 2022-12-30 2023-10-11 주식회사 다담엔지니어링 Apparatus for measuring crack depth for structural safety diagnosis

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CN208872217U (en) * 2018-11-19 2019-05-17 中建八局浙江建设有限公司 Concreting tool for measuring thickness
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CN212963144U (en) * 2020-07-22 2021-04-13 广东省建设工程质量安全检测总站有限公司 Measuring device for measuring concave-convex depth of surface of concrete prefabricated part
CN213902200U (en) * 2021-01-29 2021-08-06 广东泰升工程质量检测有限公司 Carbonization depth measuring instrument
CN214308545U (en) * 2021-03-17 2021-09-28 广西真龙实业有限责任公司 Portable depth measuring device
CN215055206U (en) * 2021-06-07 2021-12-07 五冶集团上海有限公司 Tray and jacking adjusting device for tray buckle frame
CN216558690U (en) * 2021-12-09 2022-05-17 山东舜旺新型建材有限公司 Auxiliary device for measuring depth of concrete crack

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CH418655A (en) * 1965-03-17 1966-08-15 Hofer Arnold Measuring instrument
DE2237329A1 (en) * 1972-02-28 1973-09-06 Optograms DIGITAL ELECTRO-OPTICAL MICROMETER FINE MEASURING INSTRUMENT
US3821854A (en) * 1973-01-26 1974-07-02 E Koch Depth micrometer
DE2459461A1 (en) * 1974-11-28 1976-08-12 Dunlop Ltd METHOD AND DEVICE FOR MEASURING THE PENETRATION RESISTANCE
US5046845A (en) * 1988-07-12 1991-09-10 Richard Wolf Gmbh Technoscope for checking damage to surfaces
CN201637368U (en) * 2009-12-02 2010-11-17 肖克飚 Measuring scale for erosion gully
CN202329590U (en) * 2011-12-01 2012-07-11 山东法因数控机械股份有限公司 Device for detecting point positions of plate surface
CN103115552A (en) * 2013-01-30 2013-05-22 青岛理工大学 Wide-range concrete carbonization depth measuring device
CN103575191A (en) * 2013-11-19 2014-02-12 中国电力科学研究院 Testing device for foundation model test failure surface
CN203687843U (en) * 2014-01-07 2014-07-02 辛会军 Simple measuring instrument for measuring depth of pit of metal plate
CN105181447A (en) * 2015-09-02 2015-12-23 青岛理工大学 Rock-like sample destruction surface fixing clamp device
CN205156823U (en) * 2015-11-12 2016-04-13 楚雅雯 Bore depth measuring tool
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CN208155232U (en) * 2018-03-27 2018-11-27 河南金诺混凝土有限公司 Depth measurement tools used in a kind of concrete construction
CN109000528A (en) * 2018-06-07 2018-12-14 五冶集团上海有限公司 It is a kind of for the measurement of electric wire tube spacing, spacing, adjustment Multifunctional scale
CN208872217U (en) * 2018-11-19 2019-05-17 中建八局浙江建设有限公司 Concreting tool for measuring thickness
CN209027428U (en) * 2018-11-29 2019-06-25 江苏城铭工程项目管理有限公司 A kind of carbonation depth measuring instrument
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CN213902200U (en) * 2021-01-29 2021-08-06 广东泰升工程质量检测有限公司 Carbonization depth measuring instrument
CN214308545U (en) * 2021-03-17 2021-09-28 广西真龙实业有限责任公司 Portable depth measuring device
CN215055206U (en) * 2021-06-07 2021-12-07 五冶集团上海有限公司 Tray and jacking adjusting device for tray buckle frame
CN216558690U (en) * 2021-12-09 2022-05-17 山东舜旺新型建材有限公司 Auxiliary device for measuring depth of concrete crack

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