CN211503977U - Waterproofing membrane straightness accuracy measuring device - Google Patents
Waterproofing membrane straightness accuracy measuring device Download PDFInfo
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- CN211503977U CN211503977U CN202020260762.6U CN202020260762U CN211503977U CN 211503977 U CN211503977 U CN 211503977U CN 202020260762 U CN202020260762 U CN 202020260762U CN 211503977 U CN211503977 U CN 211503977U
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- measuring device
- coiled material
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Abstract
The invention belongs to the field of building engineering quality detection, and particularly relates to a waterproof coiled material straightness measuring device which comprises a transverse ruler, a longitudinal ruler and a guide device, wherein one side of the transverse ruler with scales is a reference side, the longitudinal ruler slides along the reference side of the transverse ruler through the guide device, the zero point of the longitudinal ruler is superposed with the reference side of the transverse ruler, the reference side of the transverse ruler is aligned on the reference line of a waterproof coiled material, the scales of the edge of the waterproof coiled material corresponding to the longitudinal ruler are read, the distance value from the measurement reference line to the edge of the coiled material is obtained, the deviation of the straight line of the waterproof coiled material at the point is obtained by subtracting 100mm from the distance value, the measurement is convenient, the efficiency is high, and the detection.
Description
Technical Field
The invention belongs to the field of engineering quality detection, and particularly relates to a waterproof roll straightness measuring device.
Background
The waterproof coiled material straightness measurement requires that the coiled material is unfolded, a mark point is respectively made at the position 100mm away from the edge of each of two ends along one longitudinal side, if the length of the coiled material exceeds 10 meters, a mark point is made at each 10 meters, two adjacent marks are connected to draw a reference line, the distance from the reference line to the edge of the coiled material measured by the steel ruler is subtracted by 100mm to obtain the straightness deviation of the measured coiled material, and because the number of the measured points is large, the zero position of the steel ruler is required to be aligned to the reference line when each point is measured, so that more time is consumed, and the measurement efficiency is lower.
Disclosure of Invention
The invention provides a waterproof coiled material straightness measuring device for improving the waterproof coiled material straightness measuring efficiency.
The guiding device between the transverse ruler and the longitudinal ruler is a T-shaped guide rail groove arranged on the transverse ruler and a T-shaped pin arranged on the longitudinal ruler.
For convenience in use, the length of the transverse ruler is preferably 1-2 meters.
When in use, the coiled material is unfolded, a mark point is respectively made at the positions 100mm away from the edge at two ends along one longitudinal side, for example, the length of the coiled material exceeds 10 meters, then a marking point is made every 10 meters, two adjacent marking points are connected to mark a datum line, measurement is started from the left end of the coiled material, the datum side of a transverse ruler of the measuring device is aligned on the datum line of the waterproof coiled material, the scale of the edge of the waterproof coiled material corresponding to the longitudinal ruler is read, namely the distance from a measuring reference line to the edge of the coiled material, the value of the distance minus 100mm is the straightness deviation of the waterproof coiled material at the point, the longitudinal ruler slides rightwards along the transverse ruler to measure the next point and other points in sequence, when the longitudinal ruler slides to the right end of the transverse ruler, and (3) moving the measuring device to the right, aligning the reference edge of the transverse ruler with the reference edge of the next section of the coiled material, sliding the longitudinal ruler to the left end of the transverse ruler, and continuously measuring the straightness deviation of the section until the whole roll of the waterproof material is measured in a sequential mode.
The waterproof roll straightness measuring device comprises a transverse ruler, a longitudinal ruler and a guide device, wherein one side of the transverse ruler with scales is a reference side, the longitudinal ruler slides along the reference side of the transverse ruler through the guide device, the zero point of the longitudinal ruler is overlapped with the reference side of the transverse ruler, the reference side of the transverse ruler is aligned on the reference line of a waterproof roll, the scales of the edge of the waterproof roll corresponding to the longitudinal ruler are read, the distance value from the measurement reference line to the edge of the roll is obtained, 100mm is subtracted from the distance value, the deviation of the straight line of the waterproof roll at the point is obtained, the measurement is convenient, the efficiency is high, the longitudinal ruler can be ensured to be perpendicular to the reference line of the waterproof roll, and the detection precision is improved.
Drawings
Fig. 1 is a device for measuring the straightness of a waterproof roll according to the present invention.
Fig. 2 is a sectional view taken along line M-M in fig. 1.
Fig. 3 is a top view of fig. 1.
In the figure: 1. A transverse ruler 2, a T-shaped guide groove 3, a T-shaped pin 4, a reference edge 5 and a longitudinal ruler.
Detailed Description
Fig. 1 to 3 show a straightness measuring device of a waterproof roll, which comprises a transverse ruler 1, a longitudinal ruler 5 and a guide device, wherein one side of the transverse ruler 1 with scales is a reference edge 4, the longitudinal ruler 5 slides along the reference edge 4 of the transverse ruler 1 through the guide device, the zero point of the longitudinal ruler 5 is overlapped with the reference edge 4 of the transverse ruler, and a groove for holding hands is arranged on the longitudinal ruler 5.
The guiding device is a T-shaped guide rail groove 2 arranged on the transverse ruler 1 and a T-shaped pin 3 arranged on the longitudinal ruler.
The length of the cross bar 1 is 1 meter.
Claims (4)
1. The utility model provides a waterproofing membrane straightness accuracy measuring device which characterized in that: waterproofing membrane straightness accuracy measuring device includes horizontal ruler, vertical ruler, guider, and one side that the horizontal ruler has the scale is the reference limit, and the vertical ruler passes through guider and slides along the reference limit of horizontal ruler, and the zero point of vertical ruler coincides with the reference limit of horizontal ruler.
2. The waterproofing membrane straightness accuracy measuring device of claim 1, wherein: the guiding device is a T-shaped guide rail groove arranged on the transverse ruler and a T-shaped pin arranged on the longitudinal ruler.
3. The waterproofing membrane straightness accuracy measuring device of claim 1 or 2, wherein: the length of the transverse ruler is 1-2 meters.
4. The waterproofing membrane straightness accuracy measuring device of claim 3, wherein: the longitudinal ruler is provided with a groove for holding hands.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020260762.6U CN211503977U (en) | 2020-03-05 | 2020-03-05 | Waterproofing membrane straightness accuracy measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020260762.6U CN211503977U (en) | 2020-03-05 | 2020-03-05 | Waterproofing membrane straightness accuracy measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211503977U true CN211503977U (en) | 2020-09-15 |
Family
ID=72402357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020260762.6U Active CN211503977U (en) | 2020-03-05 | 2020-03-05 | Waterproofing membrane straightness accuracy measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211503977U (en) |
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2020
- 2020-03-05 CN CN202020260762.6U patent/CN211503977U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 650501 China (Yunnan) pilot Free Trade Zone, Kunming City, Yunnan Province Patentee after: China building materials inspection and Certification Group Yunnan Hexin Co.,Ltd. Address before: 650217 modern international integrated logistics center, block a4-6-2, export processing zone, economic development zone, Kunming City, Yunnan Province Patentee before: YUNNAN HEXIN ENGINEERING DETECTION CONSULTING Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 650501 China (Yunnan) pilot Free Trade Zone, Kunming City, Yunnan Province Patentee after: China National Inspection and testing Holding Group Yunnan Co.,Ltd. Address before: 650501 China (Yunnan) pilot Free Trade Zone, Kunming City, Yunnan Province Patentee before: China building materials inspection and Certification Group Yunnan Hexin Co.,Ltd. |