CN209854515U - Measuring equipment for pavement construction - Google Patents
Measuring equipment for pavement construction Download PDFInfo
- Publication number
- CN209854515U CN209854515U CN201820033452.3U CN201820033452U CN209854515U CN 209854515 U CN209854515 U CN 209854515U CN 201820033452 U CN201820033452 U CN 201820033452U CN 209854515 U CN209854515 U CN 209854515U
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- CN
- China
- Prior art keywords
- sliding block
- fixed
- rod
- fixing
- gyro wheel
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- Expired - Fee Related
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- Road Repair (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a measuring equipment is used in road surface construction, including first mount and connecting piece, the mount base is installed to first mount lower extreme, and first mount right side is fixed with first carriage, first carriage outside is provided with the gyro wheel mounting, and first carriage right side is fixed with the second carriage, it has last gyro wheel to go up gyro wheel mounting internally mounted, second carriage external connection has the second mount, and second mount lower extreme installs the slip sill bar, the gyro wheel is installed down to slip sill bar upper end, and the inside spirit level that is fixed with of slip sill bar, gyro wheel mounting lower extreme is fixed with the bottom roller down, it is connected with first carriage to go up the gyro wheel lower extreme, the right-hand sliding block that is fixed with of sliding block, and the mounting external connection has the dead lever. This measuring equipment for road surface construction is simple to use, and thickness everywhere of detection basic unit that can be accurate prevents that the uneven condition of thickness from appearing in the basic unit.
Description
Technical Field
The utility model relates to a road surface construction technical field specifically is a measuring equipment for road surface construction.
Background
More and more expressways adopt asphalt mixture to build pavements, and a plurality of base layers are required to be paved at the bottom of the asphalt mixture before paving the asphalt mixture so as to ensure that the green mixture can not be sunken after the pavement is finished.
Generally, after a base layer is compacted, because the thickness of some base layers is different from the same thickness on the same horizontal line, the base layer of a highway is easy to be sunken in the actual use process, the existing method for checking the thickness of the base layer is to dig the base layer and use some measuring equipment for measurement, the measured data has great deviation, and the base layer cannot be found to be thinner.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a measuring equipment for road surface construction to the problem of deviation appears easily when measuring basic unit thickness on solving the existing market that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a measuring device for pavement construction comprises a first fixing frame and a connecting piece, wherein a fixing frame base is installed at the lower end of the first fixing frame, a first sliding frame is fixed on the right side of the first fixing frame, a fixing rod is arranged at the lower end of the connecting piece, an upper roller fixing piece is installed at the upper end of the connecting piece, a sliding block is nested outside the fixing rod, a lower roller fixing piece is installed at the lower end of the fixing rod, a dial is fixed outside the fixing rod, a sliding block fixing button is installed outside the sliding block, a measuring rod is arranged on the right side of the sliding block, a fixing button is fixed outside the fixing frame base, a sliding bottom rod is installed at the lower end of the fixing frame base, an upper roller fixing piece is arranged outside the first sliding frame, a second sliding frame is fixed on the right side of the first sliding frame, and the slip sill bar is installed to second mount lower extreme, the gyro wheel is installed down to slip sill bar upper end, and the inside spirit level that is fixed with of slip sill bar, gyro wheel mounting lower extreme is fixed with the gyro wheel down, the gyro wheel lower extreme is connected with first carriage on going up, the right-hand sliding block mounting that is fixed with of sliding block fixed button, and sliding block mounting external connection has the dead lever.
Preferably, the fixing rod is of a strip groove structure close to the sliding block fixing button end, the fixing rod groove structure and the fixing rod are kept in a parallel state, and the inner diameter of the fixing rod is equal to the outer diameter of the sliding block fixing piece.
Preferably, the outer part of the sliding block is of a perforated structure, the center line of the perforated structure of the sliding block and the center line of the dial are located on the same straight line, and the horizontal height of the lower end of the perforated hole of the sliding block is equal to the horizontal height of the lower end of the measuring rod.
Preferably, the upper end of the first sliding frame is of a groove structure, and the inner diameter of the groove structure is equal to the outer diameter of the upper roller.
Preferably, the upper end of the sliding bottom rod is of a strip-shaped groove structure, the end, close to the level, of the sliding bottom rod is of a groove structure, and the groove structure of the sliding bottom rod is located on the central line of the sliding bottom rod.
Compared with the prior art, the beneficial effects of the utility model are that: this measuring equipment for road surface construction is simple to use, and thickness everywhere of detection basic unit that can be accurate prevents that the uneven condition of thickness from appearing in the basic unit. The device's sliding block can slide on the dead lever, measuring stick on the sliding block alright with accurate advance line location like this, and the reading of calibrated scale can be observed from the perforation on the sliding block in addition, and measure more accurately, and it can roll in the recess on first carriage to go up the gyro wheel, makes things convenient for the sliding block to carry out the measurement of transverse direction, and the recess on the slip sill bar plays the effect of fixed spirit level, like this the user alright know the state whether the slip sill bar is in the parallel through the spirit level.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view A-A of FIG. 1 according to the present invention;
fig. 3 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention.
In the figure: 1. the device comprises a first fixing frame, 2, a connecting piece, 3, a fixing rod, 4, a sliding block, 5, a fixing frame base, 6, a fixing button, 7, a first sliding frame, 8, an upper roller fixing piece, 9, a second sliding frame, 10, a second fixing frame, 11, a sliding bottom rod, 12, a lower roller fixing piece, 13, a lower roller, 14, a level gauge, 15, an upper roller, 16, a sliding block fixing button, 17, a sliding block fixing piece, 18, a measuring rod, 19 and a dial scale.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a measuring device for road surface construction comprises a first fixing frame 1 and a connecting piece 2, wherein a fixing frame base 5 is arranged at the lower end of the first fixing frame 1, a first sliding frame 7 is fixed at the right side of the first fixing frame 1, a fixing rod 3 is arranged at the lower end of the connecting piece 2, an upper roller fixing piece 8 is arranged at the upper end of the connecting piece 2, a sliding block 4 is nested outside the fixing rod 3, a lower roller fixing piece 12 is arranged at the lower end of the fixing rod 3, a dial 19 is fixed outside the fixing rod 3, the fixing rod 3 is of a strip groove-shaped structure close to a sliding block fixing button 16 end, the groove-shaped structure of the fixing rod 3 is kept in a parallel state with the fixing rod 3, the inner diameter of the fixing rod 3 is equal to the outer diameter of a sliding block fixing piece 17, the strip groove-shaped structure on the fixing rod 3 of, the height of the sliding block 4 is conveniently controlled, a sliding block fixing button 16 is installed outside the sliding block 4, a measuring rod 18 is arranged on the right side of the sliding block 4, the outside of the sliding block 4 is of a perforated structure, the central line of the perforated structure and the central line of a dial 19 are located on the same straight line, the horizontal height of the lower perforated end of the sliding block 4 is equal to the horizontal height of the lower end of the measuring rod 18, the bottom of the perforated hole of the sliding block 4 of the structure and the lower end of the measuring rod 18 are kept in a horizontal state, the sliding block 4 is perforated to observe specific numerical values on the dial 19, so that the numerical values fixed by the perforated hole of the sliding block 4 are the specific numerical values of the measuring rod 18, a user can conveniently measure, a fixing button 6 is fixed outside the fixing frame base 5, a sliding bottom rod 11 is installed at the lower end of the fixing frame base, the upper end of the first sliding frame 7 is of a groove structure, the inner diameter of the groove structure is equal to the outer diameter of the upper roller 15, the first sliding frame 7 of the structure plays a role of fixing the upper roller 15, so that the upper roller 15 can roll on the first sliding frame 7, the sliding block 4 can be detected in the horizontal direction, the upper roller 15 is arranged in the upper roller fixing part 8, the second sliding frame 9 is externally connected with a second fixing frame 10, the lower end of the second fixing frame 10 is provided with a sliding bottom rod 11, the upper end of the sliding bottom rod 11 is provided with a lower roller 13, a level gauge 14 is fixed in the sliding bottom rod 11, the upper end of the sliding bottom rod 11 is of a strip groove structure, the end of the sliding bottom rod 11 close to the level gauge 14 is of a groove structure, the groove structure of the sliding bottom rod 11 is positioned on the central line of the sliding bottom rod 11, and a perforation on the sliding bottom rod 11 of the structure plays, the spirit level 14 is convenient for adjusting the horizontality of the sliding bottom rod 11 on the central line of the sliding bottom rod 11, and the lower roller 13 can slide on the sliding bottom rod 11, so that the sliding block 4 can move transversely conveniently, the lower end of the lower roller fixing piece 12 is fixed with the lower roller 13, the lower end of the upper roller 15 is connected with the first sliding frame 7, the sliding block fixing piece 17 is fixed on the right side of the sliding block fixing button 16, and the fixing rod 3 is connected outside the sliding block fixing piece 17.
The working principle is as follows: when the measuring device for road surface construction is used, after a road base layer is compacted, a proper position of the road base layer is selected, then the selected position is dug out, so that the section of the road base layer appears, then the device is assembled, the device is placed at the position to be detected, the state of a level gauge 14 is observed, a sliding bottom rod 11 is kept horizontal, so that the whole device is in a parallel state, a sliding block fixing button 16 on a sliding block 4 is unscrewed, so that the sliding block 4 can slide up and down on the outer part of a fixed rod 3, a measuring rod 18 is aligned at the position to be measured, then the sliding block fixing button 16 is screwed, so that a fixing part 17 on the sliding block fixing button 16 enters a sliding groove on the fixed rod 3, so that the height of the sliding block 4 is fixed, and then other sliding blocks 4 are fixed according to the method, then, the concrete numerical values of the dial 19 are observed through the through holes in the sliding block 4, the numerical values are recorded, then the upper roller fixing piece 8 is moved, the upper roller fixing piece 8 drives the sliding block 4 on the fixed rod 3 to move together, therefore, the thickness of other places of the road base layer can be detected under the same horizontal state, the detection data is accurate, and a series of work is completed.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a measuring equipment is used in road surface construction, includes first mount (1) and connecting piece (2), its characterized in that: a fixed frame base (5) is installed at the lower end of the first fixed frame (1), a first sliding frame (7) is fixed on the right side of the first fixed frame (1), a fixed rod (3) is arranged at the lower end of the connecting piece (2), an upper roller fixing piece (8) is installed at the upper end of the connecting piece (2), a sliding block (4) is nested outside the fixed rod (3), a lower roller fixing piece (12) is installed at the lower end of the fixed rod (3), a dial (19) is fixed outside the fixed rod (3), a sliding block fixing button (16) is installed outside the sliding block (4), a measuring rod (18) is arranged on the right side of the sliding block (4), a fixing button (6) is fixed outside the fixed frame base (5), a sliding bottom rod (11) is installed at the lower end of the fixed frame base (5), an upper fixing piece roller, and first carriage (7) right side is fixed with second carriage (9), it has last gyro wheel (15) to go up gyro wheel mounting (8) internally mounted, second carriage (9) external connection has second mount (10), and second mount (10) lower extreme installs slip sill bar (11), gyro wheel (13) are down installed to slip sill bar (11) upper end, and slip sill bar (11) internal fixation has spirit level (14), gyro wheel mounting (12) lower extreme is fixed with gyro wheel (13) down, it is connected with first carriage (7) to go up gyro wheel (15) lower extreme, sliding block fixed button (16) right-hand sliding block mounting (17) that is fixed with, and sliding block mounting (17) external connection has dead lever (3).
2. The measuring apparatus for road surface construction according to claim 1, characterized in that: the end, close to the sliding block fixing button (16), of the fixing rod (3) is of a strip-shaped groove structure, the groove structure of the fixing rod (3) is kept in a parallel state with the fixing rod (3), and the inner diameter of the fixing rod (3) is equal to the outer diameter of the sliding block fixing piece (17).
3. The measuring apparatus for road surface construction according to claim 1, characterized in that: the outer part of the sliding block (4) is of a perforated structure, the center line of the perforated structure of the sliding block and the center line of the dial (19) are on the same straight line, and the horizontal height of the perforated lower end of the sliding block (4) is equal to the horizontal height of the lower end of the measuring rod (18).
4. The measuring apparatus for road surface construction according to claim 1, characterized in that: the upper end of the first sliding frame (7) is of a groove structure, and the inner diameter of the groove structure is equal to the outer diameter of the upper roller (15).
5. The measuring apparatus for road surface construction according to claim 1, characterized in that: the upper end of the sliding bottom rod (11) is of a strip-shaped groove structure, the end, close to the level meter (14), of the sliding bottom rod (11) is of a groove structure, and the groove structure of the sliding bottom rod (11) is located on the central line of the sliding bottom rod (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820033452.3U CN209854515U (en) | 2018-01-09 | 2018-01-09 | Measuring equipment for pavement construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820033452.3U CN209854515U (en) | 2018-01-09 | 2018-01-09 | Measuring equipment for pavement construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209854515U true CN209854515U (en) | 2019-12-27 |
Family
ID=68927727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820033452.3U Expired - Fee Related CN209854515U (en) | 2018-01-09 | 2018-01-09 | Measuring equipment for pavement construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209854515U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112458847A (en) * | 2020-10-22 | 2021-03-09 | 中国一冶集团有限公司 | Asphalt pavement elevation control tool and use method thereof |
-
2018
- 2018-01-09 CN CN201820033452.3U patent/CN209854515U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112458847A (en) * | 2020-10-22 | 2021-03-09 | 中国一冶集团有限公司 | Asphalt pavement elevation control tool and use method thereof |
| CN112458847B (en) * | 2020-10-22 | 2022-01-25 | 中国一冶集团有限公司 | Asphalt pavement elevation control tool and use method thereof |
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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: 20191227 Termination date: 20210109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |