CN215948138U - Real-time monitoring device for roadbed and pavement compactness - Google Patents
Real-time monitoring device for roadbed and pavement compactness Download PDFInfo
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- CN215948138U CN215948138U CN202122534896.XU CN202122534896U CN215948138U CN 215948138 U CN215948138 U CN 215948138U CN 202122534896 U CN202122534896 U CN 202122534896U CN 215948138 U CN215948138 U CN 215948138U
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Abstract
The utility model discloses a roadbed and pavement compactness real-time monitoring device which comprises a shell with an opening at the bottom, wherein a first groove is formed in the shell, two second grooves are symmetrically formed in the shell, the first groove and the second grooves are mutually communicated, a forward and reverse rotating motor is in threaded connection with one side of the outer wall of the shell, an output shaft of the forward and reverse rotating motor is inserted into the first groove and is fixedly connected with a rotating rod, and the outer side wall of the rotating rod is symmetrically and fixedly connected with two first bevel gears; thereby positive reverse motor drives the threaded rod through the engaged relation of first bevel gear and second bevel gear and rotates to make threaded sleeve promote the roll body and carry out abundant contact with ground, then drive this device through the mode that promotes handle or tractor and remove, thereby detect the condition on road surface through compaction sensor, not only saved the consumption of manpower and time, and improved the progress of engineering.
Description
Technical Field
The utility model relates to the technical field of highway subgrades, in particular to a real-time monitoring device for the compactness of a subgrade and a pavement.
Background
In the process of highway engineering construction, the compactness of a roadbed and a pavement is one of key indexes for main detection of engineering construction quality, and the roadbed compaction quality does not reach the standard, so that serious quality problems such as roadbed settlement, pavement fracture and the like can be caused. The construction of the current road mainly depends on the compaction process of a road roller controlled by engineering personnel, and the compaction quality of the roadbed cannot meet the standard requirement due to the phenomena of pressure leakage, underpressure, overvoltage and the like easily caused in the management process due to the limitation of human ability. In addition, the detection to soil property road bed compaction quality is mainly through the mode of digging pit and borrowing earth at present, goes to judge the compaction quality of whole construction highway section with the test result of limited check point, has certain limitation, forms the deviation like this easily, can not represent the compaction quality of whole highway section, and current road bed road surface detection means is mostly artifical witnessed inspections, not only wastes time and energy, but also can lead to whole engineering progress to slow down to make the engineering quality can't obtain guaranteeing.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a real-time monitoring device for the compaction degree of a roadbed and a pavement.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a roadbed and pavement compactness real-time monitoring device comprises a shell with an opening at the bottom, wherein a first groove is formed in the shell, two second grooves are symmetrically formed in the interior of the shell, the first groove and the second grooves are communicated with each other, a positive and negative rotating motor is in threaded connection with one side of the outer wall of the shell, an output shaft of the positive and negative rotating motor is inserted into the interior of the first groove and is fixedly connected with a rotating rod, two first bevel gears are symmetrically and fixedly connected with the outer side wall of the rotating rod, a second bevel gear is connected with the outer side wall of the first bevel gear in a meshed manner, a threaded rod is fixedly connected with the inner side wall of the second bevel gear, the threaded rod is rotatably installed in the second groove, a threaded sleeve is sleeved on the outer side wall of the threaded rod in a threaded manner, a connecting block is welded at the bottom of the threaded sleeve, and a roller body is rotatably connected with the inner side wall of the shell, one side that the second recess was kept away from to the connecting block rotates and connects in the lateral wall of roll body, the third recess that the equidistance was arranged is all seted up to the upper surface and the lower surface of roll body, compaction sensor is installed to the inside wall of third recess.
As further preferable in the present technical solution: the compaction sensor is characterized in that a controller and a display screen are installed on one side, away from the forward and reverse rotating motor, of the shell, the signal output end of the compaction sensor is in wireless connection with the signal input end of the controller, and the signal output end of the controller is in signal connection with the signal input end of the display screen.
As further preferable in the present technical solution: and a spring is welded between the lower surface of the connecting block and the inner bottom wall of the second groove.
As further preferable in the present technical solution: the inner wall of one side of the second groove far away from the opening of the second groove is provided with a guide groove, the inner side wall of the guide groove is connected with a guide block in a sliding mode, one side of the guide block far away from the guide groove is welded on the outer side wall of the threaded sleeve, a bonding sleeve is fixedly mounted on the inner side wall of the second groove and is arranged on a bearing outside the threaded rod, and the thread turning directions of the two threaded rods are opposite.
As further preferable in the present technical solution: and the outer side wall of the forward and reverse rotation motor is in threaded connection with a protective shell.
As further preferable in the present technical solution: the lower surface threaded connection of protective housing has the backup pad, the backup pad welds in the lateral wall of casing.
As further preferable in the present technical solution: two guide wheels are symmetrically arranged on the lower surface of the shell.
As further preferable in the present technical solution: the rear surface welding of casing has the handle, the preceding surface welding of casing has the framework.
Compared with the prior art, the utility model has the beneficial effects that: thereby positive reverse motor drives the threaded rod through the engaged relation of first bevel gear and second bevel gear and rotates to make threaded sleeve promote the roll body and carry out abundant contact with ground, then drive this device through the mode that promotes handle or tractor and remove, thereby detect the condition on road surface through compaction sensor, not only saved the consumption of manpower and time, and improved the progress of engineering.
Drawings
FIG. 1 is a front sectional view of a roadbed and pavement compactness real-time monitoring device according to the present invention;
FIG. 2 is a structural side view of a roadbed and road surface compactness real-time monitoring device provided by the utility model;
FIG. 3 is a rear view of a structure of a real-time monitoring device for road bed and pavement compactness provided by the utility model;
fig. 4 is a circuit diagram of a device for monitoring the compaction degree of a roadbed and a road surface in real time according to the present invention.
In the figure: the device comprises a shell 1, a first groove 2, a second groove 3, a forward and reverse rotating motor 4, a rotating rod 5, a first bevel gear 6, a second bevel gear 7, a threaded rod 8, a threaded sleeve 9, a connecting block 10, a roller body 11, a third groove 12, a compaction sensor 13, a controller 14, a display screen 15, a spring 16, a guide groove 17, a guide block 18, a protective shell 19, a support plate 20, a guide wheel 21, a handle 22 and a frame 23.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, a roadbed and pavement compactness real-time monitoring device comprises a shell 1 with an opening at the bottom, a first groove 2 is arranged on the shell 1, two second grooves 3 are symmetrically arranged in the shell 1, the first groove 2 and the second grooves 3 are communicated with each other, a forward and reverse motor 4 is in threaded connection with one side of the outer wall of the shell 1, an output shaft of the forward and reverse motor 4 is inserted into the first groove 2 and is fixedly connected with a rotating rod 5, two first bevel gears 6 are symmetrically and fixedly connected with the outer side wall of the rotating rod 5, a second bevel gear 7 is in meshed connection with the outer side wall of the first bevel gear 6, a threaded rod 8 is fixedly connected with the inner side wall of the second bevel gear 7, the threaded rod 8 is rotatably arranged in the second groove 3, a threaded sleeve 9 is sleeved on the outer side wall of the threaded rod 8, a connecting block 10 is welded at the bottom of the threaded sleeve 9, and a roller body 11 is rotatably connected with the inner side wall of the shell 1, one side that second recess 3 was kept away from to connecting block 10 rotates to be connected in the lateral wall of roll body 11, and the third recess 12 that the equidistance was arranged is all seted up to the upper surface and the lower surface of roll body 11, and compaction sensor 13 is installed to the inside wall of third recess 12.
In the utility model, a controller 14 and a display screen 15 are arranged on one side of a shell 1, which is far away from a forward and reverse rotation motor 4, a signal output end of a compaction sensor 13 is wirelessly connected with a signal input end of the controller 14, and a signal output end of the controller 14 is in signal connection with a signal input end of the display screen 15; the display screen 15 can be used for displaying data information.
In the utility model, a spring 16 is welded between the lower surface of the connecting block 10 and the inner bottom wall of the second groove 3; by providing the spring 16, a cushioning effect can be obtained when the roller body 11 is lowered.
According to the utility model, a guide groove 17 is formed in the inner wall of one side, away from the opening, of the second groove 3, a guide block 18 is connected to the inner side wall of the guide groove 17 in a sliding manner, one side, away from the guide groove 17, of the guide block 18 is welded to the outer side wall of the threaded sleeve 9, a bearing which is bonded and sleeved on the outer side of the threaded rod 8 is fixedly installed on the inner side wall of the second groove 3, and the thread turning directions of the two threaded rods 8 are opposite; the threaded sleeve 9 can be guided by the provision of the guide groove 17 and the guide block 18.
In the utility model, the outer side wall of the forward and reverse rotation motor 4 is in threaded connection with a protective shell 19.
In the present invention, the lower surface of the protective case 19 is screwed with the support plate 20, and the support plate 20 is welded to the outer sidewall of the housing 1.
In the utility model, two guide wheels 21 are symmetrically arranged on the lower surface of the shell 1; by providing a guide wheel 21, the movement of the device can be facilitated.
In the utility model, a handle 22 is welded on the rear surface of a shell 1, and a frame 23 is welded on the front surface of the shell 1; the device can be pushed by arranging the handle 22, and the device can be conveniently pulled by arranging the frame body 23.
In this embodiment, the types of the forward and reverse rotation motor 4 are: 86HSM 85-E1-BZ;
in this embodiment, the compaction sensor 13 has the following types: FBC 02A;
in this embodiment, the types of the controller 14 are: 5C-619.
The working principle is as follows: the positive and negative rotation motor 4 is controlled to be started through a switch, the positive and negative rotation motor 4 drives the rotating rod 5 to rotate through an output shaft of the positive and negative rotation motor, the rotating rod 5 drives the two first bevel gears 6 to rotate, then the threaded rods 8 are driven to rotate through the meshing relation of the first bevel gears 6 and the second bevel gears 7, at the moment, the rotating directions of the two threaded rods 8 are opposite, as the thread rotating directions of the two threaded rods 8 are opposite, and the threaded sleeves 9 are sleeved with the threaded rods 8 in a threaded manner, so that the two threaded sleeves 9 simultaneously move downwards, the threaded sleeves 9 drive the corresponding guide blocks 18 to slide downwards in the guide grooves 17, the threaded sleeves 9 also drive the connecting blocks 10 to move downwards, the two connecting blocks 10 jointly drive the roller bodies 11 to move downwards, so that the roller bodies 11 can be fully contacted with the ground, and then the device is driven to move in a mode of pushing the handle 22 or the tractor, therefore, the condition of the road surface is detected through the compaction sensor 13, then the compaction sensor 13 sends the detected data to the controller 14, and then the controller 14 sends the data to the display screen 15 for data display; the forward and reverse rotating motor 4 has a band-type brake function, and can be locked when the forward and reverse rotating motor 4 stops, so that the forward and reverse rotating motor 4 cannot move due to the action of external force.
In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (8)
1. The utility model provides a road bed road surface compactness real-time supervision device, includes that the bottom is open-ended casing (1), its characterized in that, first recess (2) have been seted up on casing (1), two second recesses (3) have been seted up to the inside symmetry of casing (1), first recess (2) and second recess (3) communicate each other, one side threaded connection of casing (1) outer wall has just reverse motor (4), the output shaft of just reverse motor (4) inserts in the inside of first recess (2) and fixedly connected with bull stick (5), the lateral wall symmetry fixedly connected with two first bevel gears (6) of bull stick (5), the lateral wall meshing of first bevel gear (6) is connected with second bevel gear (7), the threaded rod (8) of fixedly connected with of second bevel gear (7), inside wall (8) rotate and install in the inside of second recess (3), the lateral wall threaded sleeve of threaded rod (8) is equipped with threaded sleeve (9), the bottom welding of threaded sleeve (9) has connecting block (10), the inside wall of casing (1) rotates and is connected with roll body (11), one side that second recess (3) were kept away from in connecting block (10) rotates and connects in the lateral wall of roll body (11), third recess (12) that the equidistance was arranged are all seted up to the upper surface and the lower surface of roll body (11), compaction sensor (13) are installed to the inside wall of third recess (12).
2. A real-time roadbed and pavement compactness monitoring device according to claim 1, wherein a controller (14) and a display screen (15) are installed on one side of the shell (1) far away from the forward and reverse rotating motor (4), the signal output end of the compaction sensor (13) is wirelessly connected with the signal input end of the controller (14), and the signal output end of the controller (14) is in signal connection with the signal input end of the display screen (15).
3. A device for real-time monitoring of the compaction degree of a roadbed and a road surface according to claim 1, wherein a spring (16) is welded between the lower surface of the connecting block (10) and the inner bottom wall of the second groove (3).
4. The device for monitoring the compaction degree of the roadbed and the pavement according to claim 1, wherein a guide groove (17) is formed in the inner wall of one side, away from the opening, of the second groove (3), a guide block (18) is connected to the inner side wall of the guide groove (17) in a sliding mode, one side, away from the guide groove (17), of the guide block (18) is welded to the outer side wall of the threaded sleeve (9), a bearing which is bonded and sleeved on the outer side of the threaded rod (8) is fixedly mounted on the inner side wall of the second groove (3), and the thread turning directions of the two threaded rods (8) are opposite.
5. The device for monitoring the compaction degree of the roadbed and the road surface in real time as claimed in claim 1, wherein a protective shell (19) is in threaded connection with the outer side wall of the forward and reverse rotating motor (4).
6. A roadbed and pavement compactness real-time monitoring device according to claim 5, characterized in that the lower surface of the protective shell (19) is screwed with a support plate (20), and the support plate (20) is welded on the outer side wall of the shell (1).
7. A device for real-time monitoring of the compaction degree of a roadbed and a road surface according to claim 1, wherein two guide wheels (21) are symmetrically arranged on the lower surface of the shell (1).
8. The device for monitoring the compaction degree of the roadbed and the road surface in real time as claimed in claim 1, wherein a handle (22) is welded on the rear surface of the shell (1), and a frame body (23) is welded on the front surface of the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122534896.XU CN215948138U (en) | 2021-10-21 | 2021-10-21 | Real-time monitoring device for roadbed and pavement compactness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122534896.XU CN215948138U (en) | 2021-10-21 | 2021-10-21 | Real-time monitoring device for roadbed and pavement compactness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215948138U true CN215948138U (en) | 2022-03-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122534896.XU Active CN215948138U (en) | 2021-10-21 | 2021-10-21 | Real-time monitoring device for roadbed and pavement compactness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215948138U (en) |
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2021
- 2021-10-21 CN CN202122534896.XU patent/CN215948138U/en active Active
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