CN217465781U - Bearing detection device of concrete road surface for municipal works - Google Patents
Bearing detection device of concrete road surface for municipal works Download PDFInfo
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- CN217465781U CN217465781U CN202221200946.9U CN202221200946U CN217465781U CN 217465781 U CN217465781 U CN 217465781U CN 202221200946 U CN202221200946 U CN 202221200946U CN 217465781 U CN217465781 U CN 217465781U
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Abstract
The utility model discloses a bearing detection device of concrete road surface for municipal works aims at providing one kind and can clear up the detection face before detecting, makes the accurate bearing detection device of concrete road surface for municipal works of testing result. The automatic leveling device comprises a lifting frame, wherein a leveling assembly is arranged in the lifting frame, the leveling assembly comprises a rotatable leveling ring, a deflectometer is connected in the lifting frame in a lifting mode, the deflectometer and the leveling ring are coaxially arranged and are arranged above the leveling ring, and a sensor is connected to the outer side of the lifting frame. The utility model has the advantages that: the ground polishing piece to be detected is flat, so that the influence of the unevenness of the ground on detection data is avoided, and the detection data are accurate; the grinding piece is arc-shaped, is convenient to be attached to the inner wall of the grinding flat ring and is convenient to store; the operation is convenient.
Description
Technical Field
The utility model belongs to the technical field of the relevant technique of municipal works detection and specifically relates to indicate a bearing detection device on concrete road surface for municipal works.
Background
Before the newly built concrete road surface is delivered for use, the bearing capacity of the road surface needs to be detected, and the engineering quality is ensured. Generally, a deflectometer is adopted to detect the bearing capacity of a road surface, but the detection result is influenced by the fact that the ground is not flat when the deflectometer is used for detecting the bearing capacity of the road surface.
Chinese patent grant publication no: CN 210827026U, granted announcement date 2020.06.23, discloses a dust removal device of a drop hammer type deflectometer, which comprises a deflectometer, wherein a dust removal device is arranged on a bearing plate of the deflectometer, the bearing plate is flexibly connected with the dust removal device, the dust removal device comprises a support, a shock absorption frame, a top plate, a connecting piece, a dust removal cover, a dust removal suction pipe, a dust removal fan and a dust suppression mechanism, the support is arranged around the bearing plate of the deflectometer in a circular or rectangular structure, the top plate is arranged on the support through the shock absorption frame, the top plate and the shock absorption frame are arranged in a circular or rectangular structure matched with the support, the bearing plate connected with the deflectometer through the connecting piece is arranged on the inner side surface of the shock absorption frame, the dust removal covers are all arranged on the inner side surface of the shock absorption frame, the dust removal covers are connected in series through the dust removal suction pipe and then sequentially penetrate out of the top plate to connect the dust removal fan, a dust storage box, and the dust removal fan is arranged on the top plate, and the dust suppression mechanism is arranged on the shock absorption frame below the dust hood. The scheme solves the problem that the detection result is influenced by the reason of the road surface while the dust generated during detection is cleaned.
Therefore, the bearing detection device for the concrete road surface for municipal engineering needs to be designed to ensure the bearing detection accuracy of the road with uneven road surface.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an it is not enough to overcome the unevenness that detects the face among the prior art and lead to detecting the misalignment, provides one kind and can clear up the detection face before detecting, makes the accurate bearing detection device on municipal works concrete road surface of testing result.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a bearing detection device on concrete road surface for municipal works, includes the lift frame, be provided with the mill flat subassembly in the lift frame, the mill flat subassembly includes rotatable mill flat ring, liftable is connected with the deflectometer in the lift frame, the deflectometer just arranges in mill flat ring top with mill flat ring coaxial arrangement, the lift frame outside is connected with the sensor.
Set up in the lift frame and grind flat subassembly, it grinds flat ring to be provided with on the flat subassembly, it is used for polishing ground to grind flat ring, the bottom surface that grinds flat ring is flat mutually with the lift frame, guarantee to grind flat clearance to the bottom surface when the lift frame drops to and ground contact, guarantee that the detection face is level and smooth, after accomplishing ground and polish to level, the decline of deflectometer contacts with ground, carry out the bearing capacity to ground and detect, the sensor can receive the detected signal, accomplish and polish smooth bottom surface and can avoid influencing the detected data, it is accurate to make the detected data.
Preferably, the inner wall of the grinding flat ring is provided with a plurality of grinding pieces which are uniformly arranged, each grinding piece is arc-shaped, and each grinding piece is hinged with the inner wall of the grinding flat ring. The polishing piece is articulated with the grinding ring, and can be taken in near the grinding ring when not polishing, and the piece of polishing becomes the arc, conveniently pastes and leans on the inner wall of grinding the ring, convenient storage.
Preferably, the dust collection box is sleeved with a deflectometer, and a plurality of dust collection holes which are uniformly distributed are formed in the bottom surface of the dust collection box. The dust absorption hole can absorb dust generated in the polishing process into the dust absorption box, and the effect of protecting the environment is achieved.
Preferably, an annular guide groove is formed in the middle of the outer side wall of the grinding ring, an annular rack is connected to the outer side wall of the grinding ring, a rotating motor is connected to the inner wall of one side of the lifting frame, the rotating motor is connected with a rotating gear, the rotating gear is meshed with the rack, a guide block is arranged on the inner wall of the other side of the lifting frame, and the guide block is embedded into the guide groove. The guide groove is matched with the guide block, the rotating gear is meshed with the rack, so that the grinding ring rotates, the grinding sheet is driven to grind the ground through the rotation of the grinding ring, and the ground is smooth, so that the data are accurate during detection.
Preferably, the inner wall of the lifting frame is provided with a yielding groove, the yielding groove is connected with a telescopic cylinder, the telescopic cylinder is connected with a connecting plate, and the connecting plate is connected with a deflectometer. The deflectometer moves up and down under the action of the telescopic cylinder, and the detection of the load bearing capacity of the deflectometer on the ground is realized.
Preferably, a bearing frame is sleeved outside the lifting frame, the bearing frame is connected with a lifting rod, and the lifting rod is connected with the lifting frame. The lifting rod drives the lifting frame to move up and down, and the bearing frame is a movable frame body, so that the bearing frame can be conveniently moved to a position needing to be detected, and the operation is convenient.
The utility model has the advantages that: the ground polishing piece to be detected is flat, so that the influence of the unevenness of the ground on detection data is avoided, and the detection data are accurate; the grinding piece is arc-shaped, is convenient to be attached to the inner wall of the grinding flat ring and is convenient to store; the operation is convenient.
Drawings
Fig. 1 is a first perspective view of the present invention;
FIG. 2 is a second perspective view of the present invention;
fig. 3 is a top view of the present invention.
In the drawings, there is shown in the drawings,
1. the device comprises a lifting frame, 2. a grinding flat ring, 3. a deflectometer, 4. a sensor, 5. a bearing frame, 6. a lifting rod, 10. a yielding groove, 11. a telescopic cylinder, 12. a connecting plate, 20. a grinding sheet, 21. a dust suction box, 22. a dust suction hole, 23. a guide groove, 24. a rack, 25. a rotating motor, 26. a rotating gear and 27. a guide block.
Detailed Description
The invention is further described with reference to the accompanying drawings and the detailed description.
The inner wall of the grinding ring 2 is provided with a plurality of grinding pieces 20 which are uniformly arranged. The polishing pad 20 has an arc shape. The polishing plate 20 is hinged with the inner wall of the polishing ring 2.
The top surface of the grinding ring 2 is provided with an annular dust suction box 21. The dust collection box 21 is sleeved with the deflectometer 3. The bottom surface of the dust suction box 21 is provided with a plurality of dust suction holes 22 which are uniformly arranged.
The middle part of the outer side wall of the grinding ring 2 is provided with an annular guide groove 23. The outer side wall of the grinding ring 2 is connected with an annular rack 24. The inner wall of one side of the lifting frame 1 is connected with a rotating motor 25. The rotation motor 25 is connected with a rotation gear 26. The rotating gear 26 is engaged with the rack 24. The inner wall of the other side of the lifting frame 1 is provided with a guide block 27. The guide block 27 is fitted into the guide groove 23.
The inner wall of the lifting frame 1 is provided with a yielding groove 10. The abdicating groove 10 is connected with a telescopic cylinder 11. The telescopic cylinder 11 is connected with the connecting plate 12. The connecting plate 12 is connected to the deflectometer 3.
The outside of the lifting frame 1 is sleeved with a bearing frame 5. The bearing frame 5 is connected with a lifting rod 6. The lifting rod 6 is connected with the lifting frame 1.
The utility model discloses a theory of operation does: as shown in fig. 1-3, wheels are disposed on the bottom surface of the bearing frame 5, the bearing frame 5 can drive the lifting frame 1 to move to the ground to be detected, the lifting rod 6 drives the lifting frame 1 to move downwards, so that the polishing ring 2 contacts the ground, and the polishing sheet 20 in the polishing ring 2 is adjusted, so that the end of the polishing sheet 20 passes through the center of the polishing ring 2. Grind the outside of flat ring 2 and connect rack 24, the inner wall of lifting frame 1 even has rotation motor 25, connect rotating gear 26 on the rotation motor 25, rotating gear 26 meshes with rack 24, the rotation of rotating motor 25 can drive and grind flat ring 2 and rotate, the piece of polishing 20 grinds the mill paper to ground, the removal of deflectometer 3 at telescopic cylinder is fallen to ground department, the realization is detected the bearing capacity on ground, and receive relevant detection data from sensor 4, the smooth bottom surface can guarantee that the detection data is accurate.
Claims (6)
1. The utility model provides a bearing detection device on concrete road surface for municipal works, characterized by, includes lift frame (1), be provided with in lift frame (1) and grind the flat subassembly, grind the flat subassembly and include rotatable mill flat ring (2), liftable is connected with deflectometer (3) in lift frame (1), deflectometer (3) and mill flat ring (2) coaxial arrangement and arrange in and grind flat ring (2) top, lift frame (1) outside is connected with sensor (4).
2. The device for detecting the bearing of the concrete road surface for the municipal works according to claim 1, wherein a plurality of evenly arranged polishing sheets (20) are arranged on the inner wall of the polishing ring (2), the polishing sheets (20) are arc-shaped, and the polishing sheets (20) are hinged with the inner wall of the polishing ring (2).
3. The device for detecting the bearing of the concrete road surface for the municipal engineering according to claim 1 or 2, wherein the top surface of the grinding ring (2) is provided with an annular dust suction box (21), the dust suction box (21) is sleeved with a deflectometer (3), and the bottom surface of the dust suction box (21) is provided with a plurality of dust suction holes (22) which are uniformly distributed.
4. The bearing detection device for the concrete road surface for the municipal works according to claim 1 or 2, characterized in that an annular guide groove (23) is formed in the middle of the outer side wall of the grinding ring (2), an annular rack (24) is connected to the outer side wall of the grinding ring (2), a rotating motor (25) is connected to the inner wall of one side of the lifting frame (1), the rotating motor (25) is connected with a rotating gear (26), the rotating gear (26) is meshed with the rack (24), a guide block (27) is arranged on the inner wall of the other side of the lifting frame (1), and the guide block (27) is embedded into the guide groove (23).
5. The load-bearing detection device for the concrete road surface for the municipal engineering according to claim 1, wherein the inner wall of the lifting frame (1) is provided with a yielding groove (10), the yielding groove (10) is connected with a telescopic cylinder (11), the telescopic cylinder (11) is connected with a connecting plate (12), and the connecting plate (12) is connected with a deflectometer (3).
6. The device for detecting the bearing of the concrete road surface for the municipal engineering according to claim 1, wherein a bearing frame (5) is sleeved outside the lifting frame (1), the bearing frame (5) is connected with a lifting rod (6), and the lifting rod (6) is connected with the lifting frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221200946.9U CN217465781U (en) | 2022-05-19 | 2022-05-19 | Bearing detection device of concrete road surface for municipal works |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221200946.9U CN217465781U (en) | 2022-05-19 | 2022-05-19 | Bearing detection device of concrete road surface for municipal works |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217465781U true CN217465781U (en) | 2022-09-20 |
Family
ID=83274686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221200946.9U Active CN217465781U (en) | 2022-05-19 | 2022-05-19 | Bearing detection device of concrete road surface for municipal works |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217465781U (en) |
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2022
- 2022-05-19 CN CN202221200946.9U patent/CN217465781U/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 |
Address after: 314000 No. 151, Shunfeng Road, Daqiao Town, Nanhu District, Jiaxing City, Zhejiang Province Patentee after: Hengxiang Construction Engineering Group Co.,Ltd. Address before: No. 151, Shunfeng Road, Daqiao Town, Nanhu District, Jiaxing City, Zhejiang Province, 314006 Patentee before: HENGXIANG MUNICIPAL GARDEN CO.,LTD. |
|
| CP03 | Change of name, title or address |