CN204788175U - Special detector of pitch marshall test piece thickness - Google Patents
Special detector of pitch marshall test piece thickness Download PDFInfo
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- CN204788175U CN204788175U CN201520518391.6U CN201520518391U CN204788175U CN 204788175 U CN204788175 U CN 204788175U CN 201520518391 U CN201520518391 U CN 201520518391U CN 204788175 U CN204788175 U CN 204788175U
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- scale
- scale mark
- pitch
- piece thickness
- mark
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- 239000010426 asphalt Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Abstract
The utility model relates to a special detector of pitch marshall test piece thickness, this detector include anchor clamps I, anchor clamps II, scale. From left to right be equipped with 0 scale mark, lower limit scale mark, upper limit scale mark on the scale in proper order, scale left end bottom through with anchor clamps I link to each other, 0 the scale mark with between the lower limit scale mark be equipped with the area on the scale and instruct the slide head in sideline, this slide head pass through connecting portion II with anchor clamps II link to each other. The utility model discloses simple structure, easily operation, the accessible detects to be judged fast whether the pitch marshall test piece of surveying accords with and standardizes the requirement.
Description
Technical field
The utility model relates to a kind of field of road experiment detection device, particularly relates to pitch marshal piece thickness special detector.
Background technology
Marshall typical compacting method is one of common method preparing bitumen mixture specimen, and the pitch marshal piece thickness that this method obtains must meet the code requirement of 63.5 ± 1.3mm.At present, conventional pitch marshal piece thickness measurement device is vernier caliper, when using this equipment to carry out thickness measure, the distance of test specimen face to the upper and lower mouth of die trial need be recorded respectively, and deduct with die trial the one-tenth-value thickness 1/10 that two measured distances can obtain test specimen highly respectively, its operation is comparatively loaded down with trivial details, and the possibility producing error is larger.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of quick pitch marshal piece thickness special detector whether pitch marshal piece thickness meets code requirement that judges.
For solving the problem, pitch marshal piece thickness special detector described in the utility model, is characterized in that: this detector comprises fixture I, fixture II, scale; Described scale is from left to right provided with 0 scale mark, lower limit scale mark, upper limit scale mark successively; By being connected with described fixture I bottom described scale left end; Described scale between described 0 scale mark and described lower limit scale mark is provided with the slide head be with and indicated sideline, and this slide head is connected with described fixture II by connecting portion II.
Described lower limit scale mark and described 0 scale mark are 62.2mm along the distance in described length of the scale direction.
Described upper limit scale mark and described 0 scale mark are 64.8mm along the distance in described length of the scale direction.
The utility model compared with prior art has the following advantages:
1, because the utility model is provided with upper and lower scale mark on scale, therefore, by detect judge fast survey pitch marshal piece and whether meet code requirement.
2, the utility model structure is simple, is easy to operation, practical.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
In figure: 1-fixture, I 2-fixture, II 3-connecting portion, I 4-connecting portion, II 5-scale, 6-slide head 7-0 scale mark, 8-lower limit scale mark, 9-upper limit scale mark, 10-instruction sideline.
Embodiment
As shown in Figure 1, pitch marshal piece thickness special detector, this detector comprises fixture I 1, fixture II 2, scale 5.
Scale 5 is from left to right provided with 0 scale mark 7, lower limit scale mark 8, upper limit scale mark 9 successively; By being connected with fixture I 1 bottom scale 5 left end; Scale 7 between 0 scale mark 7 and lower limit scale mark 8 is provided with the slide head 6 be with and indicated sideline 10, and this slide head 6 is connected with fixture II 2 by connecting portion II 4.
Wherein: lower limit scale mark 8 and 0 scale mark 7 is 62.2mm along the distance of scale 5 length direction.
Upper limit scale mark 9 and 0 scale mark 7 is 64.8mm along the distance of scale 5 length direction.
During use, first fixture I 1 and fixture II 2 are adjacent to, guarantee now to indicate sideline 10 to align with 0 scale mark 7.By changing the relative position of slide head 6 and scale 5, fixture I 1 and fixture II 2 is made to be adjacent to the two ends of pitch marshal piece to be measured respectively, when indicating sideline 10 to be in the scope set by lower limit scale mark 8 and upper limit scale mark 9, can judge that surveyed pitch marshal piece thickness meets code requirement.
Claims (3)
1. pitch marshal piece thickness special detector, is characterized in that: this detector comprises fixture I (1), fixture II (2), scale (5); Described scale (5) is from left to right provided with successively 0 scale mark (7), lower limit scale mark (8), upper limit scale mark (9); By being connected with described fixture I (1) bottom described scale (5) left end; Described scale (7) between described 0 scale mark (7) and described lower limit scale mark (8) is provided with the slide head (6) be with and indicated sideline (10), and this slide head (6) is connected with described fixture II (2) by connecting portion II (4).
2. pitch marshal piece thickness special detector as claimed in claim 1, is characterized in that: described lower limit scale mark (8) and described 0 scale mark (7) are 62.2mm along the distance of described scale (5) length direction.
3. pitch marshal piece thickness special detector as claimed in claim 1, is characterized in that: described upper limit scale mark (9) and described 0 scale mark (7) are 64.8mm along the distance of described scale (5) length direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520518391.6U CN204788175U (en) | 2015-07-17 | 2015-07-17 | Special detector of pitch marshall test piece thickness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520518391.6U CN204788175U (en) | 2015-07-17 | 2015-07-17 | Special detector of pitch marshall test piece thickness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204788175U true CN204788175U (en) | 2015-11-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520518391.6U Active CN204788175U (en) | 2015-07-17 | 2015-07-17 | Special detector of pitch marshall test piece thickness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204788175U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109579661A (en) * | 2018-11-29 | 2019-04-05 | 同济大学 | A kind of test specimen producing device accurately controlling CFRP/ steel interface bondline thickness |
-
2015
- 2015-07-17 CN CN201520518391.6U patent/CN204788175U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109579661A (en) * | 2018-11-29 | 2019-04-05 | 同济大学 | A kind of test specimen producing device accurately controlling CFRP/ steel interface bondline thickness |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |