CN208653366U - A kind of pavement strip thickness measuring instrument - Google Patents
A kind of pavement strip thickness measuring instrument Download PDFInfo
- Publication number
- CN208653366U CN208653366U CN201821469149.4U CN201821469149U CN208653366U CN 208653366 U CN208653366 U CN 208653366U CN 201821469149 U CN201821469149 U CN 201821469149U CN 208653366 U CN208653366 U CN 208653366U
- Authority
- CN
- China
- Prior art keywords
- support arm
- measuring instrument
- thickness measuring
- mandril
- pavement strip
- 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
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
A kind of pavement strip thickness measuring instrument belongs to engineering metering apparatus field, including pedestal, sliding block, support arm, dial gauge and mandril.There is open tubular column on pedestal, there is center-pole on sliding block, center-pole is linked in open tubular column.For the ease of the reading of metric results, dial gauge inclination is installed, accordingly, central post top portion is inclined-plane, and open tubular column side wall connecting support arm, support arm is interior to install mandril, mandril is vertical with central post top portion inclined-plane, and dial gauge is mounted on support arm top, the axis of dial gauge and the axis collinear of mandril.Pavement strip thickness measuring instrument structure provided by the utility model is simple, easy to use, and the inclined mounting means of dial gauge, convenient for reading continuous data, metric results are reliable and stable.
Description
Technical field
The utility model relates to engineering metering apparatus field more particularly to a kind of pavement strip thickness measuring instruments.
Background technique
In road capital construction construction, pavement strip is common part, and pavement strip has its technical indicator, on the one hand requires
Marking lines can clearly indicate the function of road that on the other hand, the presence of graticule cannot influence normal traffic, thick
Degree is one of technical indicator of pavement strip, the thickness of China's graticule technical standard GB/T 16311-2005 road pavement graticule into
Restriction is gone.For this purpose, one of the metrology features that pavement strip thickness becomes as pavement strip.
Common pavement strip thickness metering outfit is pavement strip thickness measuring instrument, and CN205664802U provides one kind
Pavement strip thickness measuring instrument is measured using the thickness of micromotor driving side chunk road pavement graticule, still, the technology
The apparatus structure that scheme provides is complicated, and weight is big, is not easy to field work.
The utility model provides a kind of pavement strip thickness measuring instrument, and structure is simple, easy to use, and dial gauge inclines
Tiltedly convenient for reading continuous data, metric results are reliable and stable for design.
Summary of the invention
The technical issues of the utility model is solved is to provide a kind of pavement strip thickness measuring instrument, to solve above-mentioned back
The shortcomings that described in scape technology.
The technical problem solved by the utility model is implemented by the following technical solutions:
A kind of pavement strip thickness measuring instrument, including pedestal, sliding block, support arm, dial gauge and mandril.Have on pedestal hollow
Column has center-pole on sliding block, and center-pole is linked in open tubular column.For the ease of the reading of metric results, dial gauge inclination is installed,
Correspondingly, central post top portion is inclined-plane, open tubular column side wall connecting support arm, support arm is interior to install mandril, and mandril is oblique with central post top portion
Face is vertical, and dial gauge is mounted on support arm top, the axis of dial gauge and the axis collinear of mandril.
Further, for the ease of the conversion of metric results, preferably 45 ° or 60 ° of oblique angle.
Further, it is contemplated that sliding block installation on the base slidably, for will not be voluntarily after guaranteeing that sliding block is detachable and installing
It slides, limited block is installed on sliding block, limited block can guarantee that the sliding block after installation does not slide voluntarily and not influence sliding block upward
It is free to slide.
Further, support arm is connected on open tubular column by the way that the auricle of auricle and open tubular column is oblique, and laterally there is pressure on support arm top
Tight nut, clamp nut is for fastening dial gauge.
Further, for the ease of the calibration of instrument, convenient for the manual sliding of mandril in case of need, on the upside of support arm
Sliding slot is outputed in face, correspondingly, designing boss at one on mandril, the boss after installation exposes sliding slot, in calibration and other situations
Under, it can easily pass through the manual sliding mandril of boss.
In use, pedestal is placed on road surface, while guaranteeing that sliding block is placed on pavement strip, pavement strip by sliding block to
It above pushes away, correspondingly, center-pole also moves up, and drives mandril to move obliquely upward in support arm, is measured and pushed up by dial gauge
The amount of movement of bar can easily obtain the mobile distance of corresponding sliding block, as pavement strip according to trigonometric function relationship
Thickness.When center-pole top bevel is 45 °, 2 times of √ of percentage meter reading are pavement strip thickness, and can be according to number
Calculated result is chosen according to required precision；When center-pole top bevel is 60 °, 2 times of percentage meter reading are that pavement strip is thick
Degree.
Pavement strip thickness measuring instrument structure provided by the utility model is simple, easy to use, and dial gauge is inclined
For mounting means convenient for reading continuous data, metric results are reliable and stable.
Detailed description of the invention
Fig. 1 is the schematic diagram of the utility model.
Fig. 2 is the principles of the present invention schematic diagram.
Fig. 3 is the cross-sectional view of the utility model.
Specific embodiment
In order to be apparent to the utility model, below with reference to being specifically illustrating, the utility model is further described.
Referring to Fig. 1 ~ pavement strip shown in Fig. 3 thickness measuring instrument, including pedestal 1, sliding block 2, support arm 3, dial gauge 4 and top
Bar 5.There is open tubular column 11 on pedestal 1, there is center-pole 22 on sliding block 2, center-pole 22 is linked in open tubular column 11.For the ease of metering
As a result reading, the inclination installation of dial gauge 4, correspondingly, be inclined-plane at the top of center-pole 22, for the ease of the conversion of metric results,
Preferably 45 ° or 60 ° of oblique angle, 11 side wall connecting support arm 3 of open tubular column, support arm 3 is interior to install mandril 5, and mandril 5 and 22 top of center-pole are tiltedly
Face is vertical, and dial gauge 4 is mounted on 3 top of support arm, the axis of dial gauge 4 and the axis collinear of mandril 5.
In use, pedestal 1 is placed on road surface, while guaranteeing that sliding block 2 is placed on pavement strip, pavement strip is by sliding block
2 push up, correspondingly, center-pole 22 also moves up, and drives mandril 5 to move obliquely upward in support arm 3, pass through dial gauge
The amount of movement of 4 metering mandrils 5 can easily obtain the mobile distance of corresponding sliding block 2, i.e., according to trigonometric function relationship
For the thickness of pavement strip.When 22 top bevel of center-pole is 45 °, 2 times of the √ as pavement strips that dial gauge 4 is read are thick
Degree, and can be required to choose calculated result according to data precision；When 22 top bevel of center-pole is 60 °, what dial gauge 4 was read
2 times are pavement strip thickness.
In view of sliding block 2 is mounted on pedestal 1 slidably, to guarantee that sliding block 2 will not voluntarily slide detachably and after installing,
Limited block 21 is installed on sliding block 2, limited block 21 can guarantee that the sliding block 2 after installation does not slide voluntarily and do not influence sliding block 2 upwards
It is free to slide.
Support arm 3 is connected on open tubular column 11 by the way that the auricle of auricle and open tubular column 11 is oblique, and laterally there is compression on 3 top of support arm
Nut 31, clamp nut 31 is for fastening dial gauge 4.
It is opened convenient for the manual sliding of mandril 5 in case of need in 3 upper side of support arm for the ease of the calibration of instrument
Sliding slot 32 out, correspondingly, design boss 51 at one on mandril 5, the boss 51 after installation exposes sliding slot 32, calibration and other
In the case of, it can easily pass through the manual sliding mandril 5 of boss 51.
Claims (7)
1. a kind of pavement strip thickness measuring instrument, including pedestal (1), sliding block (2), support arm (3), dial gauge (4) and mandril (5)；
Have open tubular column (11) on the pedestal (1), have center-pole (22) on the sliding block (2), the center-pole (22) is linked in hollow
In column (11), which is characterized in that be inclined-plane at the top of the center-pole (22), mandril (5) be installed in the support arm (3), the top
Bar (5) is vertical with center-pole (22) top bevel, and the dial gauge (4) is mounted on support arm (3) top, the dial gauge (4)
The axis collinear of axis and mandril (5).
2. pavement strip thickness measuring instrument as described in claim 1, which is characterized in that center-pole (22) top bevel
Oblique angle is 45 ° or 60 °.
3. pavement strip thickness measuring instrument as claimed in claim 1 or 2, which is characterized in that install limit on the sliding block (2)
Block (21), the limited block (21) can guarantee that the sliding block (2) after installation does not slide voluntarily and do not influence the upward freedom of sliding block (2)
Sliding.
4. pavement strip thickness measuring instrument as claimed in claim 1 or 2, which is characterized in that the support arm (3) by auricle with
The auricle of open tubular column (11) is oblique to be connected on open tubular column (11).
5. pavement strip thickness measuring instrument as claimed in claim 1 or 2, which is characterized in that support arm (3) top laterally has
Clamp nut (31).
6. pavement strip thickness measuring instrument as claimed in claim 1 or 2, which is characterized in that support arm (3) upper side is outputed
Sliding slot (32).
7. pavement strip thickness measuring instrument as claimed in claim 6, which is characterized in that designed on the mandril (5) convex at one
Platform (51), the boss (51) after installation expose sliding slot (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821469149.4U CN208653366U (en) | 2018-09-10 | 2018-09-10 | A kind of pavement strip thickness measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821469149.4U CN208653366U (en) | 2018-09-10 | 2018-09-10 | A kind of pavement strip thickness measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208653366U true CN208653366U (en) | 2019-03-26 |
Family
ID=65792443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821469149.4U Expired - Fee Related CN208653366U (en) | 2018-09-10 | 2018-09-10 | A kind of pavement strip thickness measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208653366U (en) |
-
2018
- 2018-09-10 CN CN201821469149.4U patent/CN208653366U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190326 Termination date: 20190910 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |