CN217678494U - Pavement deflection detection device - Google Patents
Pavement deflection detection device Download PDFInfo
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- CN217678494U CN217678494U CN202221377846.3U CN202221377846U CN217678494U CN 217678494 U CN217678494 U CN 217678494U CN 202221377846 U CN202221377846 U CN 202221377846U CN 217678494 U CN217678494 U CN 217678494U
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Abstract
The utility model relates to a technical field is detected in the deflection, specifically be a road surface deflection detection device, including the device main part, swing joint has the rotating tube between two device main parts, this kind of road surface deflection detection device, be provided with the extension plate, stopper and mounting panel, before the detection, the accessible is opened the device main part through the rotating tube, two device main parts that the rotating tube is connected prolong into 180 parallels, make the device main part open completely, through rotating the stabilizer bar in the rotating tube, screw thread on the stabilizer bar removes in the rotating tube, make the centre of stabilizer bar strutting arrangement main part, the stabilizer bar support stopper bottom of stopper bottom, make the device main part fixed stable, remove the mounting panel along the mounting groove, make the mounting panel card in the mounting groove, fix the mounting panel both sides through the fixed block, prevent that the device main part from warping, install the measurement station bolt, after finishing, pack up the percentage table, take the mounting panel out, make the device main part fold, can carry to next detection area.
Description
Technical Field
The utility model relates to a deflection detects technical field, specifically is a road surface deflection detection device.
Background
The deflection generally refers to a hundred-total vertical deformation value or a vertical rebound deformation value generated at a wheel clearance position of a roadbed or a pavement surface under the load action of a specified standard vehicle, the rebound deflection refers to the vertical deformation of the roadbed or the pavement under the specified load action, the deformation of the part which can be recovered after unloading, and the rebound deflection of the pavement, which not only reflects the overall rigidity and the strength of the roadbed and pavement structure, but also has a certain internal relation with the use state of the pavement, the deflection test is based on the control and detection of roadbed construction of expressways, bridges, tunnels and the like, and the control index for detecting the roadbed is provided by carrying out a falling weight deflectometer and a Kebeiman beam comparison test and correlation analysis on the roadbeds with different road sections and different soil qualities.
The prior art discloses a pavement deflection detection device with application number 202020507932.6, which comprises a front lever, wherein the front lever is connected with a rear lever through a telescopic mechanism, the front lever is provided with a threaded hole, the threaded hole is internally threaded with a threaded rod, the threaded rod respectively passes through two ends of the threaded hole and extends towards two ends of the front lever, the lower end of the threaded rod is connected with a supporting seat, the rod wall of the rear lever is hinged with a base, the upper end of the rear lever is connected with a measuring point bolt, the right side of the rear lever is provided with a dial indicator bracket, and the upper end of the dial indicator bracket is connected with a dial indicator; the telescopic mechanism comprises a telescopic block, a telescopic groove, a limiting block, a spring, a limiting rod and a plurality of clamping grooves, wherein the telescopic block is connected to one side, close to the dial indicator support, of the front lever.
The utility model discloses can adjust the length of lever, can adapt to different road surface length, people's time and energy have been saved, and this kind of road surface deflection detection device, need piece together inner structure before the use and then install, preparation time overlength in earlier stage to the device, it is comparatively troublesome that the equipment is got up, the time of detecting has been increased, make the efficiency greatly reduced who detects, when extending the device simultaneously, the operation is comparatively troublesome, when extension plate and device extend in inside, because of fixed unstability easily, lead to rocking of device, it is accurate to influence the calculation of later stage percentage table.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a road surface deflection detection device to the equipment that proposes in solving above-mentioned background gets up comparatively trouble, and when the device extended, the operation got up comparatively trouble problem.
In order to achieve the above object, the utility model provides a following technical scheme: the road surface deflection detection device comprises a device main body, wherein a rotating pipe is movably connected between two device main bodies, a stabilizer bar is movably connected inside the rotating pipe, a mounting groove is formed in the outer surface of the device main body, fixed blocks are fixedly connected to two sides of the outer surface of the mounting groove, a mounting plate is movably connected inside the fixed blocks, sliding grooves are formed in the top and the bottom of the device main body, sliding blocks are movably connected inside the two sliding grooves, a push plate is fixedly connected between the two sliding blocks, an extension plate is fixedly connected to one side of the push plate, a limiting block is fixedly connected to one side of the extension plate, supporting legs are fixedly connected to the bottom of the limiting block, a fixing groove is formed in the upper portion of the device main body, a fixing screw rod is connected inside the fixing groove in a penetrating mode, a measuring point bolt is movably connected to one side of the top of the device main body, a mounting support is fixedly connected to one side of the measuring point bolt, and a dial indicator is fixedly mounted at the top of the measuring point bolt.
Preferably, the rotating pipe is arranged to overlap the outer surface of the device body.
Preferably, the two extension plates are respectively inserted into the device main body, and the two extension plates move in opposite directions.
Preferably, the mounting plate is detached from the device body through the fixing block.
Preferably, the extension board has the same length as the inner length of the device body.
Preferably, the support legs are made of rubber.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model provides a road surface deflection detection device, be provided with the extension plate, stopper and mounting panel, before the detection, the accessible is opened the device main part through the rotating tube, two device main parts that the rotating tube is connected prolong into 180 parallels, make the device main part open completely, through rotating the stabilizer bar in the rotating tube, screw thread on the stabilizer bar removes in the rotating tube, make the centre of stabilizer bar strutting arrangement main part, the stopper bottom is supported to the stabilizer blade of stopper bottom, make the device main part fixed stable, remove the mounting panel along the mounting groove, make the mounting panel card in the mounting groove, fix the mounting panel both sides through the fixed block, prevent that the device main part warp, install the measurement station bolt, after the detection finishes, pack up the percentage table, take the mounting panel out, make the device main part fold, can carry to next detection area, the effect of easy to assemble has been reached, the trouble problem of device equipment has been solved.
2. This kind of road surface deflection detection device, be provided with the fixed slot, slider and push pedal, when needing the extension, can rotate clamping screw, it is not hard up to make clamping screw be connected with the device main part, make the extension outwards stimulate in the device main part, when the extension removes, the push pedal of extension one side removes in the device main part, the slider that makes both sides carries out stable activity in the spout, clamping screw follows the regulation in the fixed slot, after confirming suitable position, rotating clamping screw, make clamping screw and the top laminating of device main part, die the push pedal card, the effect of device extension has been reached, the inconvenient problem of device extension operation has been solved.
Drawings
FIG. 1 is a schematic view of the main structure of the device of the present invention;
FIG. 2 is a schematic cross-sectional view of the main body of the device of the present invention;
fig. 3 is a schematic top view of the device body of the present invention.
In the figure: 1. a device main body; 2. a limiting block; 3. mounting grooves; 4. mounting a plate; 5. a fixed block; 6. fixing the screw rod; 7. a stabilizer bar; 8. measuring a point bolt; 9. a dial indicator; 10. mounting a bracket; 11. a support leg; 12. pushing the plate; 13. a chute; 14. fixing grooves; 15. a slider; 16. rotating the tube; 17. an extension board.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a road surface deflection detection device, including device main part 1, stopper 2, mounting groove 3, mounting panel 4, fixed block 5, clamping screw 6, stabilizer bar 7, measurement station bolt 8, percentage table 9, installing support 10, stabilizer blade 11, push pedal 12, spout 13, fixed slot 14, slider 15, rotating tube 16, extension plate 17, swing joint has rotating tube 16 between two device main parts 1, the inside swing joint of rotating tube 16 has stabilizer bar 7, mounting groove 3 has been seted up to the surface of device main part 1, the surface both sides fixedly connected with fixed block 5 of mounting groove 3, the inside swing joint of fixed block 5 has mounting panel 4, spout 13 has all been seted up to the inside top and the bottom of device main part 1, the inside swing joint of two spout 13 has slider 15, fixedly connected with push pedal 12 between two slider 15, one side fixedly connected with extension plate 17 of push pedal 12, one side fixedly connected with stopper 2 of extension plate 17, the bottom fixedly connected with stabilizer blade 11 of stopper 2, the inside top of device main part 1 has been seted up fixed slot 14, the inside through connection of fixed slot 6 has clamping screw 6, top one side swing joint has bolt 8 of device main part 1, one side fixedly connected with the measurement station bolt 8, the top fixedly connected with the percentage table 9 of installing measurement station is installed.
Furthermore, the rotating pipe 16 enables the outer surface of the device main body 1 to be overlapped, so that the device main body 1 is convenient to drive, the two extension plates 17 are respectively embedded in the device main body 1, and the two extension plates 17 move in opposite directions, so that the length of the device main body 1 is increased.
Further, the mounting plate 4 is detached from the device body 1 through the fixing block 5, so that the device body 1 is conveniently fixed, and the extension plate 17 is as long as the length inside the device body 1, so that the device body 1 is integrally and conveniently carried.
Furthermore, the support legs 11 are made of rubber materials, so that the protection performance is improved.
The working principle is as follows: firstly, before detection, the device body 1 can be opened through the rotating pipe 16, two device bodies 1 connected by the rotating pipe 16 are extended to be 180 degrees and parallel, the device body 1 is completely opened, the stabilizer bar 7 in the rotating pipe 16 is rotated, threads on the stabilizer bar 7 move in the rotating pipe 16, the stabilizer bar 7 supports the middle of the device body 1, the support leg 11 at the bottom of the stopper 2 supports the bottom of the stopper 2, the device body 1 is fixed and stable, the mounting plate 4 moves along the mounting groove 3, the mounting plate 4 is clamped in the mounting groove 3, two sides of the mounting plate 4 are fixed through the fixing block 5, the device body 1 is prevented from deforming, the measuring point bolt 8 is mounted, the mounting bracket 10 is fixed at one side of the device body 1, detect through percentage table 9, after the detection finishes, pack up percentage table 9, take out mounting panel 4, make device main part 1 fold, can carry to next detection area, when needs extend, can rotate clamping screw 6, it is not hard up to make clamping screw 6 and device main part 1 be connected, make extension 17 outwards stimulate in device main part 1, when extension 17 removes, extension 17 one side push pedal 12 removes in device main part 1, make the slider 15 of both sides carry out stable activity in spout 13, clamping screw 6 follows the regulation in fixed slot 14, after confirming suitable position, clamping screw 6 rotates, make clamping screw 6 and device main part 1's top laminating, die push pedal 12 card.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 (6)
1. The utility model provides a road surface deflection detection device, includes device main part (1), its characterized in that: a rotating pipe (16) is movably connected between the two device main bodies (1), the interior of the rotating tube (16) is movably connected with a stabilizer bar (7), the outer surface of the device main body (1) is provided with a mounting groove (3), the two sides of the outer surface of the mounting groove (3) are fixedly connected with fixing blocks (5), the inside of the fixed block (5) is movably connected with a mounting plate (4), the top and the bottom of the interior of the device main body (1) are both provided with sliding grooves (13), the interiors of the two sliding grooves (13) are movably connected with sliding blocks (15), a push plate (12) is fixedly connected between the two sliding blocks (15), one side of the push plate (12) is fixedly connected with an extension plate (17), one side of the extension plate (17) is fixedly connected with a limiting block (2), the bottom of the limiting block (2) is fixedly connected with a supporting leg (11), a fixing groove (14) is arranged on the upper part inside the device main body (1), a fixed screw (6) is connected in the fixed groove (14) in a penetrating way, one side of the top of the device main body (1) is movably connected with a measuring point bolt (8), one side of the measuring point bolt (8) is fixedly connected with a mounting bracket (10), and a dial indicator (9) is fixedly arranged at the top of the measuring point bolt (8).
2. The road surface deflection detecting device according to claim 1, characterized in that: the rotating pipe (16) enables the outer surface of the device main body (1) to be overlapped.
3. The road surface deflection detecting device according to claim 1, characterized in that: the two extension plates (17) are respectively embedded in the device main body (1), and the two extension plates (17) move in opposite directions.
4. The road surface deflection detecting device according to claim 1, characterized in that: the mounting plate (4) is detached from the device main body (1) through the fixing block (5).
5. The road surface deflection detecting device according to claim 1, characterized in that: the extension plate (17) has the same length as the inner length of the device body (1).
6. The road surface deflection detecting device according to claim 1, characterized in that: the supporting legs (11) are made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221377846.3U CN217678494U (en) | 2022-06-02 | 2022-06-02 | Pavement deflection detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221377846.3U CN217678494U (en) | 2022-06-02 | 2022-06-02 | Pavement deflection detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217678494U true CN217678494U (en) | 2022-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221377846.3U Active CN217678494U (en) | 2022-06-02 | 2022-06-02 | Pavement deflection detection device |
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| CN (1) | CN217678494U (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 |
-
2022
- 2022-06-02 CN CN202221377846.3U patent/CN217678494U/en active Active
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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