CN212103585U - Flatness tester for pavement paving - Google Patents
Flatness tester for pavement paving Download PDFInfo
- Publication number
- CN212103585U CN212103585U CN202020366205.2U CN202020366205U CN212103585U CN 212103585 U CN212103585 U CN 212103585U CN 202020366205 U CN202020366205 U CN 202020366205U CN 212103585 U CN212103585 U CN 212103585U
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- China
- Prior art keywords
- connecting rod
- fixedly connected
- slide rail
- sliding
- mounting bracket
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- 230000000694 effects Effects 0.000 claims abstract description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 7
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 7
- 241001330002 Bambuseae Species 0.000 claims description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 7
- 239000011425 bamboo Substances 0.000 claims description 7
- 239000003381 stabilizer Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 206010066054 Dysmorphism Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Road Repair (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a pavement paving uses the planeness tester, relate to the planeness tester field, including the mounting bracket, the inboard of mounting bracket is provided with the slide rail, the outside slip of slide rail has cup jointed the sliding sleeve, the middle part slip interlude of sliding sleeve is connected with the connecting rod, the middle part of slide rail is offered the first spout that cooperatees with the connecting rod, the top fixedly connected with connection piece of connecting rod, the top activity joint of connection piece has the marking pen, the marking pen is provided with the connecting plate, the bottom fixedly connected with connecting block of connecting rod, the outside activity cover of connecting rod is equipped with the spring; the utility model discloses utilize marking off pen and spring matched with to set up the mode, just can drive the connecting rod upward movement through the connecting block, with the note contact of adhesion on the connecting plate to through the lines on the paper, alright observe directly perceivedly which subaerial places have the arch, what protruding figure etc. this staff of just being convenient for assesses the roughness on ground, the pavement of being convenient for.
Description
Technical Field
The utility model relates to a roughness tester field, in particular to road surface is laid and is used roughness tester.
Background
The flatness of the road surface is in certain relation with the flatness of each structural level of the road surface, namely, the leveling effect of each level is cumulatively reflected on the surface of the road surface. The flatness detection is a specified standard gauge, and the unevenness condition of the road surface, namely the unevenness index, is measured discontinuously or continuously, and is an important link for acceptance and maintenance of the road surface.
In the observation of the road surface evenness, the traditional method is to sprinkle water on the ground, so that the water is accumulated in a low-lying position, people can observe the water by naked eyes, but the water is difficult to observe by naked eyes in a raised place on the ground, so that workers are difficult to evaluate the evenness of the ground, and the pavement laying of the ground surface is influenced.
Disclosure of Invention
An object of the utility model is to provide a road surface is laid and is used roughness tester to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a road surface is laid and is used roughness tester, includes the mounting bracket, the inboard of mounting bracket is provided with the slide rail, the sliding sleeve has been cup jointed in the outside slip of slide rail, the middle part slip interlude of sliding sleeve is connected with the connecting rod, the first spout with connecting rod matched with is seted up at the middle part of slide rail, the top fixedly connected with connection piece of connecting rod, the top activity joint of connection piece has the marking pen, the top of marking pen is provided with the connecting plate, the bottom fixedly connected with connecting block of connecting rod, the outside movable sleeve of connecting rod is equipped with the spring, the bottom of spring and the top fixed connection of connecting block, the top of spring and the bottom fixed connection of sliding sleeve.
Preferably, the top end of the sliding sleeve is fixedly connected with a limiting cylinder, the limiting cylinder is sleeved outside the connecting rod, and the connecting rod is connected with the limiting cylinder in a sliding and penetrating manner.
Preferably, be provided with the mounting panel directly over the slide rail, the avris fixedly connected with curb plate of mounting panel bottom, the bottom of curb plate and the top fixed connection of slide rail, the draw-in groove has been seted up to the bottom of mounting panel, the connecting plate slides with the inner chamber of draw-in groove and cup joints.
Preferably, the bottom symmetry fixedly connected with otic placode of connecting block, two fixedly connected with round bar between the otic placode, the outside of round bar is rotated and is alternated and be connected with the gyro wheel.
Preferably, the equal sliding alternate in edge of mounting bracket is connected with the threaded rod, the outside screw thread alternate of threaded rod is connected with the handle, just the handle is located the below of mounting bracket, the bottom fixedly connected with stabilizer blade of threaded rod.
Preferably, the front and the back of the slide rail are both fixedly connected with slide bars, and the two side openings of the mounting frame are provided with second slide grooves matched with the slide bars.
Preferably, the two sides of the top end of the mounting frame are fixedly connected with leveling rods.
The utility model discloses a technological effect and advantage:
(1) the utility model utilizes the setting mode of matching the marking pen and the spring, and the connecting rod can be driven to move upwards through the connecting block and is contacted with the paper slip adhered on the connecting plate, so that the positions of bulges, the number of the bulges and the like on the ground can be visually observed through the lines on the paper, thereby facilitating the evaluation of the flatness of the ground by the staff and the pavement laying;
(2) the utility model discloses utilize slide bar and second spout matched with to set up the mode, be convenient for when the slip slide rail make the slide rail adjust in the position of mounting bracket inner chamber to need not remove the mounting bracket, also can carry out protruding detection to other positions on road surface, the road surface test result of a plurality of positions carries out comprehensive assessment, is convenient for improve the precision that ground roughness assesses.
Drawings
Fig. 1 is a schematic front structural view of the present invention.
Fig. 2 is a schematic view of the top view structure of the present invention.
Fig. 3 is a schematic view of the side structure of the connecting rod of the present invention.
Fig. 4 is a schematic view of the structure of the sliding sleeve of the present invention.
In the figure: 1. a mounting frame; 2. a slide rail; 3. a sliding sleeve; 4. a connecting rod; 5. a first chute; 6. a marking pen; 7. a connecting plate; 8. connecting blocks; 9. a spring; 10. a limiting cylinder; 11. mounting a plate; 12. a roller; 13. a threaded rod; 14. a handle; 15. a support leg; 16. a slide bar; 17. a second chute; 18. a level bar.
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.
The utility model provides a flatness tester for paving road surface as shown in figures 1-4, which comprises a mounting frame 1, wherein two sides of the top end of the mounting frame 1 are fixedly connected with level rulers 18, the inner side of the mounting frame 1 is provided with slide rails 2, the front side and the back side of the slide rails 2 are fixedly connected with slide bars 16, one end of each slide bar 16 is in threaded sleeve connection with a first nut, thereby facilitating the position fixing of the slide bars 16 and the mounting frame 1 and further achieving the position fixing of the slide rails 2 and the mounting frame 1, two sides of the mounting frame 1 are provided with second sliding chutes 17 matched with the slide bars 16, when the slide rails 2 are slid, the position of the slide rails 2 in the inner cavity of the mounting frame 1 is conveniently adjusted, thereby the mounting frame 1 does not need to be moved, the bulge detection can be carried out on other positions of the road surface, the road surface test results of a plurality of positions are comprehensively evaluated, sliding sleeve 3 has been cup jointed in the outside slip of slide rail 2, is convenient for carry on spacingly to sliding sleeve 3's slip through slide rail 2, and the spacing section of thick bamboo 10 of top fixedly connected with of sliding sleeve 3, spacing section of thick bamboo 10 are convenient for carry on spacingly to connecting rod 4's slip, make connecting rod 4's slip more stable, and the outside of connecting rod 4 is located to spacing section of thick bamboo 10 cover, and connecting rod 4 alternates with spacing section of thick bamboo 10 slip and is connected.
The middle part of the sliding sleeve 3 is slidably inserted and connected with a connecting rod 4, the middle part of the sliding rail 2 is provided with a first sliding chute 5 matched with the connecting rod 4, the sliding of the connecting rod 4 is convenient to limit through the first sliding chute 5, the top end of the connecting rod 4 is fixedly connected with a connecting sheet, the top end of the connecting sheet is movably clamped with a marking pen 6, a connecting plate 7 is arranged above the marking pen 6, a paper strip is fixedly adhered to the bottom end of the connecting plate 7, the marking pen 6 can conveniently draw a line on the paper strip of the connecting plate 7, a mounting plate 11 is arranged right above the sliding rail 2, the side edge of the bottom end of the mounting plate 11 is fixedly connected with a side plate, the bottom end of the side plate is fixedly connected with the top end of the sliding rail 2, the bottom of the mounting plate 11 is provided with a clamping, the connecting plate 7 is in sliding clamping connection with the mounting plate 11, so that the connecting plate 7 is convenient to mount and the connecting plate 7 is convenient to draw out.
Bottom fixedly connected with connecting block 8 of connecting rod 4, the bottom symmetry fixedly connected with otic placode of connecting block 8, fixedly connected with round bar between two otic placodes, the outside of round bar is rotated and is alternated and be connected with gyro wheel 12, gyro wheel 12 rolls subaerial, the removal of connecting rod 4 of being convenient for, thereby be favorable to marking off pen 6's removal, the outside movable sleeve of connecting rod 4 is equipped with spring 9, the bottom of spring 9 and connecting block 8's top fixed connection, the top of spring 9 and the bottom fixed connection of sliding sleeve 3, spring 9 is compression state, be convenient for make gyro wheel 12 contact with ground all the time, prevent that gyro wheel 12 from breaking away from ground, influence bellied test accuracy.
The equal sliding and inserting of edge department of mounting bracket 1 is connected with threaded rod 13, and the second nut has been cup jointed to the top screw thread of threaded rod 13, and first nut is located the top of mounting bracket 1, through mutually supporting of second nut and handle 14, is convenient for adjust the position of mounting bracket 1, and the outside screw thread of threaded rod 13 alternates and is connected with handle 14, and handle 14 is located the below of mounting bracket 1, and the bottom fixedly connected with stabilizer blade 15 of threaded rod 13.
The utility model discloses the theory of operation:
in use, the mounting bracket 1 is adjusted to a horizontal state by first placing the feet 15 on the road surface and then adjusting the levelness of the mounting bracket 1 according to the indication of the level ruler 18, at which time the rollers 12 are in contact with the ground, then the sliding sleeve 3 is slid to enable the sliding sleeve 3 to slide under the limit of the sliding rail 2, then the sliding sleeve 3 drives the connecting rod 4 to move, so that the connecting rod 4 drives the roller 12 to roll on the ground, when the roller 12 encounters a bulge in the rolling process, the roller 12 rolls upwards, the connecting rod 4 is driven to move upwards by the connecting block 8, the marking pen 6 is driven by the connecting rod 4 to move upwards to be contacted with the paper slip adhered on the connecting plate 7, so that the marking pen 6 marks on the paper of the connecting plate 7 every time when the ground has a bulge, therefore, the line on the paper can be used for visually observing the place on the ground where the bulge exists.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses the standard parts that use all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a road surface is laid and is used roughness tester, includes mounting bracket (1), its characterized in that: the inboard of mounting bracket (1) is provided with slide rail (2), sliding sleeve (3) have been cup jointed in the outside slip of slide rail (2), the middle part slip interlude of sliding sleeve (3) is connected with connecting rod (4), first spout (5) with connecting rod (4) matched with are seted up at the middle part of slide rail (2), the top fixedly connected with connection piece of connecting rod (4), the top activity joint of connection piece has marking pen (6), the top of marking pen (6) is provided with connecting plate (7), the bottom fixedly connected with connecting block (8) of connecting rod (4), the outside movable sleeve of connecting rod (4) is equipped with spring (9), the bottom of spring (9) and the top fixed connection of connecting block (8), the top of spring (9) and the bottom fixed connection of sliding sleeve (3).
2. The flatness tester for road pavement according to claim 1, wherein: the top end fixedly connected with of sliding sleeve (3) is a spacing section of thick bamboo (10), the outside of connecting rod (4) is located to a spacing section of thick bamboo (10) cover, connecting rod (4) and a spacing section of thick bamboo (10) slip interlude are connected.
3. The flatness tester for road pavement according to claim 1, wherein: be provided with mounting panel (11) directly over slide rail (2), the avris fixedly connected with curb plate of mounting panel (11) bottom, the bottom of curb plate and the top fixed connection of slide rail (2), the draw-in groove has been seted up to the bottom of mounting panel (11), connecting plate (7) cup joint with the inner chamber slip of draw-in groove.
4. The flatness tester for road pavement according to claim 1, wherein: the bottom symmetry fixedly connected with otic placode of connecting block (8), two fixedly connected with round bar between the otic placode, the outside of round bar is rotated and is alternated and be connected with gyro wheel (12).
5. The flatness tester for road pavement according to claim 1, wherein: the equal sliding interpenetration in edge of mounting bracket (1) is connected with threaded rod (13), the outside screw thread interlude of threaded rod (13) is connected with handle (14), just handle (14) are located the below of mounting bracket (1), the bottom fixedly connected with stabilizer blade (15) of threaded rod (13).
6. The flatness tester for road pavement according to claim 1, wherein: the front and the back of the sliding rail (2) are fixedly connected with sliding rods (16), and second sliding grooves (17) matched with the sliding rods (16) are formed in the two side edges of the mounting rack (1).
7. The flatness tester for road pavement according to claim 1, wherein: and the two sides of the top end of the mounting rack (1) are fixedly connected with level rulers (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020366205.2U CN212103585U (en) | 2020-03-21 | 2020-03-21 | Flatness tester for pavement paving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020366205.2U CN212103585U (en) | 2020-03-21 | 2020-03-21 | Flatness tester for pavement paving |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212103585U true CN212103585U (en) | 2020-12-08 |
Family
ID=73637986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020366205.2U Expired - Fee Related CN212103585U (en) | 2020-03-21 | 2020-03-21 | Flatness tester for pavement paving |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212103585U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117385705A (en) * | 2023-12-13 | 2024-01-12 | 山西晋北高速公路养护有限公司 | Road construction quality detection device |
-
2020
- 2020-03-21 CN CN202020366205.2U patent/CN212103585U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117385705A (en) * | 2023-12-13 | 2024-01-12 | 山西晋北高速公路养护有限公司 | Road construction quality detection device |
| CN117385705B (en) * | 2023-12-13 | 2024-02-23 | 山西晋北高速公路养护有限公司 | Road construction quality detection device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201208 |