CN204373586U - Integral type measures the 3M ruler device of surface evenness - Google Patents

Integral type measures the 3M ruler device of surface evenness Download PDF

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Publication number
CN204373586U
CN204373586U CN201520079790.7U CN201520079790U CN204373586U CN 204373586 U CN204373586 U CN 204373586U CN 201520079790 U CN201520079790 U CN 201520079790U CN 204373586 U CN204373586 U CN 204373586U
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CN
China
Prior art keywords
gage
ruler
buckle
mobile chute
surface evenness
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.)
Expired - Fee Related
Application number
CN201520079790.7U
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Chinese (zh)
Inventor
雷小磊
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Anhui University of Science and Technology
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Anhui University of Science and Technology
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Filing date
Publication date
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Priority to CN201520079790.7U priority Critical patent/CN204373586U/en
Application granted granted Critical
Publication of CN204373586U publication Critical patent/CN204373586U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses the 3M ruler device that integral type measures surface evenness.Comprise 3M ruler, mobile chute, gage buckle, gage.3M ruler is that aluminium alloy is made, and bottom surface is straight, long 3m, and there is mobile chute side.Mobile chute is be arranged on the parallel groove on 3M ruler side, for moving left and right of gage buckle.Gage buckle is that steel material is made, and can move left and right on mobile chute, gage buckle blocks gage, moves up and down for gage.Gage is the wide ruler of 5mm of steel material, and front indicates scale, and minimum scale is 0.5mm, and gage and gage buckle are integrated altogether and can move left and right in mobile chute, and gage can independently move up and down.Have employed mobile chute, gage buckle, gage in the device of one, in the measurement of surface evenness, realize the accuracy of surface evenness data determination result.The utility model is more easily observed, easy and simple to handle, accuracy is high.

Description

Integral type measures the 3M ruler device of surface evenness
Technical field
The utility model relates to the 3M ruler device that integral type measures surface evenness, is applied to the surveying instrument of highroad pavement planeness.
Background technology
According to China's associated specifications requirement, highroad pavement planeness index maximal clearance measurement result represents.At present, the sensing equipment of frequent employing is 3M ruler, existing instrument is that the smooth stainless steel in bottom surface is made, in measuring process, need naked-eye observation 3M ruler and the maximal clearance on test road surface, with wedge-shaped feeler gauge, maximal clearance is carried out to the measurement of height, the breakoff phenomenon of hole, irregular hole, hole groove is there is owing to detecting road surface, cause wedge-shaped feeler gauge cannot Measurement accuracy maximal clearance, finally cause measuring result error large, can not accurately reflect objective fact.
Summary of the invention
For the defect existed in above-mentioned prior art and deficiency, the purpose of this utility model is, provides integral type to measure the 3M ruler device of surface evenness.Comprise 3M ruler, mobile chute, gage buckle, gage.3M ruler is that aluminium alloy is made, and bottom surface is straight, long 3m, and there is mobile chute side, slides about can being buckled in 3M ruler side for gage.Mobile chute is be arranged on the parallel groove on 3M ruler side, for moving left and right of gage buckle.Gage buckle is that steel material is made, and can move left and right on mobile chute, and gage buckle Absorbable organic halogens blocks gage, moves up and down for gage.Gage is the wide ruler of 5mm that steel material is made, and front indicates scale, and minimum scale is 0.5mm, and gage and gage buckle are integrated altogether and can move left and right in mobile chute, and gage can independently move up and down.Have employed mobile chute, gage buckle, gage in one device, in the measurement of surface evenness, can easier, measure more accurately, realize the accuracy of surface evenness data determination result.The utility model is more easily observed, easy and simple to handle, accuracy is high.
In order to reach above object, the utility model adopts following technical solution:
Integral type measures the 3M ruler device of surface evenness, comprises 3M ruler (1), mobile chute (2), gage buckle (3), gage (4).
Described 3M ruler (1) is made for aluminium alloy, and bottom surface is straight, long 3m, and there is mobile chute (2) side, can slide for gage buckle (3) in 3M ruler (1) side;
Described mobile chute (2) for being arranged on the parallel groove on 3M ruler (1) side, for moving left and right of gage buckle (3);
Described gage buckle (3) is made for steel material, and can move left and right on mobile chute (2), gage buckle (3) blocks gage (4), independently moves up and down for gage (4);
The wide ruler of 5mm that described gage (4) is steel material, front indicates scale, minimum scale is 0.5mm, gage (4) and gage buckle (3) are integrated altogether and can move left and right in mobile chute (2), and gage (4) can move up and down.
Principle of work:
The utility model have employed mobile chute, gage buckle, gage in the device of one, in the measurement of surface evenness, the gage of movement is utilized multi-form pavement destruction situation to be carried out to contrast and the measurement of maximal clearance, easier, reading judgement more accurately, the utility model is more easily observed, easy and simple to handle, accuracy is high.
Compared with prior art, the utility model has the advantages that:
The utility model have employed mobile chute, gage buckle, gage in the device of one, in the measurement of surface evenness, the gage of movement is utilized multi-form pavement destruction situation to be carried out to contrast and the measurement of maximal clearance, easier, reading judgement more accurately, realizes the accuracy of surface evenness data determination result.
Accompanying drawing explanation
Fig. 1 is the 3M ruler device schematic diagram that integral type of the present utility model measures surface evenness:
In figure: 3M ruler-1, mobile chute-2, gage buckle-3, gage-4.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail:
Integral type measures the 3M ruler device of surface evenness, comprises 3M ruler 1, mobile chute 2, gage buckle 3, gage 4.
Described 3M ruler 1 is made for aluminium alloy, and bottom surface is straight, long 3m, and there is mobile chute 2 side, can slide for gage buckle 3 in 3M ruler 1 side;
Described mobile chute 2 for being arranged on the parallel groove on 3M ruler 1 side, for moving left and right of gage buckle 3;
Described gage buckle 3 is made for steel material, and can move left and right on mobile chute 2, gage buckle 3 blocks gage 4, independently moves up and down for gage 4;
Described gage 4 is the wide ruler of 5mm of steel material, and front indicates scale, and minimum scale is 0.5mm, and gage 4 and gage buckle 3 are integrated altogether and can move left and right in mobile chute 2, and gage 4 can move up and down.

Claims (5)

1. integral type measures the 3M ruler device of surface evenness, it is characterized in that, comprise 3M ruler (1), mobile chute (2), gage buckle (3), gage (4), 3M ruler (1) is made for aluminium alloy, bottom surface is straight, long 3m, there is mobile chute (2) side, mobile chute (2) is for being arranged on the parallel groove on 3M ruler (1) side, gage buckle (3) is made for steel material, block gage (4) to be integrated altogether and to move left and right in mobile chute (2), the wide ruler of 5mm that gage (4) is steel material, front indicates scale, minimum scale is 0.5mm, can independently move up and down.
2. integral type as claimed in claim 1 measures the 3M ruler device of surface evenness, it is characterized in that, there is mobile chute (2) 3M ruler (1) side, can slide for gage buckle (3) in 3M ruler (1) side.
3. integral type as claimed in claim 1 measures the 3M ruler device of surface evenness, it is characterized in that, mobile chute (2) moves left and right for gage buckle (3).
4. integral type as claimed in claim 1 measures the 3M ruler device of surface evenness, it is characterized in that, gage buckle (3) blocks gage (4) and can move left and right on mobile chute (2), and gage (4) can independently move up and down.
5. integral type as claimed in claim 1 measures the 3M ruler device of surface evenness, it is characterized in that, gage (4) and gage buckle (3) are integrated altogether and can move left and right in mobile chute (2), and gage (4) can move up and down.
CN201520079790.7U 2015-02-04 2015-02-04 Integral type measures the 3M ruler device of surface evenness Expired - Fee Related CN204373586U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520079790.7U CN204373586U (en) 2015-02-04 2015-02-04 Integral type measures the 3M ruler device of surface evenness

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520079790.7U CN204373586U (en) 2015-02-04 2015-02-04 Integral type measures the 3M ruler device of surface evenness

Publications (1)

Publication Number Publication Date
CN204373586U true CN204373586U (en) 2015-06-03

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520079790.7U Expired - Fee Related CN204373586U (en) 2015-02-04 2015-02-04 Integral type measures the 3M ruler device of surface evenness

Country Status (1)

Country Link
CN (1) CN204373586U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109945766A (en) * 2019-04-09 2019-06-28 田泽宇 A kind of portable bridge fracture width measuring instrument

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109945766A (en) * 2019-04-09 2019-06-28 田泽宇 A kind of portable bridge fracture width measuring instrument
CN109945766B (en) * 2019-04-09 2020-10-27 田泽宇 Portable bridge crack width measuring instrument

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150603

Termination date: 20160204