CN216238697U - Cement highway subgrade leveling device - Google Patents
Cement highway subgrade leveling device Download PDFInfo
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- CN216238697U CN216238697U CN202122379135.1U CN202122379135U CN216238697U CN 216238697 U CN216238697 U CN 216238697U CN 202122379135 U CN202122379135 U CN 202122379135U CN 216238697 U CN216238697 U CN 216238697U
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- flattening roller
- fixed base
- rotating shaft
- leveling device
- driving motor
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- 239000004568 cement Substances 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 5
- 230000002093 peripheral effect Effects 0.000 abstract description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
The utility model discloses a cement highway subgrade leveling device, which comprises a fixed base with a hollow structure, a movable wheel arranged at the peripheral corners of the fixed base, a handrail arranged at one end of the fixed base, a flattening roller arranged at the middle position of the fixed base and a driving assembly for driving the flattening roller, wherein compact anti-skidding edges are uniformly arranged at the periphery of the movable wheel, so that the friction force between the movable wheel and a subgrade is effectively ensured through the anti-skidding edges, and the position deviation of the flattening roller in the moving process is effectively ensured; in addition, the flattening roller is driven to rotate by the driving assembly, so that the roadbed is flattened by the flattening roller, the periphery of the flattening roller is uniformly stressed, and the surface of the flattening roller is prevented from being damaged by unidirectional stress.
Description
Technical Field
The utility model relates to the technical field related to cement highway processing equipment, in particular to a cement highway subgrade leveling device.
Background
The roadbed is a foundation of a track or a road surface and is a geotechnical structure formed by excavation or filling, and the roadbed mainly has the functions of providing necessary conditions for track or road surface laying and train or traveling operation, bearing static load and dynamic load of the track and locomotive vehicles or the road surface and traffic load, and simultaneously transmitting and diffusing the load to the deep part of the foundation;
due to the design characteristics of the cement highway subgrade leveling device in the prior art, in the actual use process, most of flattening rollers for flattening the subgrade are in one-way surface contact with the subgrade, and the one-way surface in contact with the subgrade is easy to damage for a long time, so that various use requirements of the cement highway subgrade leveling device at present cannot be met;
therefore, a cement highway subgrade leveling device is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a cement highway subgrade leveling device, aiming at solving the problem that the flattening roller for flattening the subgrade is mostly in contact with the subgrade in a one-way surface and is easy to damage the one-way surface in contact with the subgrade for a long time due to the design characteristics of the cement highway subgrade leveling device in the prior art.
In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a cement highway subgrade leveling device, is in including hollow structure's unable adjustment base, setting unable adjustment base removal wheel, the setting of corner all around the unable adjustment base is in the handrail of unable adjustment base one end, setting are in the flattening roller of unable adjustment base middle part position, with the rotation axis that the flattening roller is connected and be used for carrying out driven drive assembly to the flattening roller.
In a preferred aspect of the present invention, the periphery of each of the moving wheels is uniformly provided with dense anti-slip ribs, and the anti-slip ribs are fixedly connected with the periphery of the moving wheel.
Through adopting above-mentioned technical scheme, and then through the effectual frictional force who has guaranteed between removal wheel and the road bed of anti-skidding arris to the effectual skew of taking place the position at the removal in-process of having guaranteed the flattening roller.
In a preferred aspect of the present invention, the lower end horizontal surface of the flattening roller and the lower end horizontal surface of the moving wheel are disposed on the same horizontal surface, and the outer periphery of the flattening roller is provided with a smooth arc surface.
Through adopting above-mentioned technical scheme, and then be convenient for the flattening roller carries out the flattening to the road bed.
As a preferred aspect of the present invention, the driving assembly includes a driving motor connected to the rotating shaft, and a mounting plate for mounting the driving motor, an output shaft of the driving motor is connected to the rotating shaft, the rotating shaft penetrates through one side of a fixed base to be connected to the output shaft, and a through hole adapted to the rotating shaft is formed in the fixed base.
Through adopting above-mentioned technical scheme, and then be convenient for drive the rotation axis through driving motor's output shaft and rotate to the rotation axis of being convenient for drives the flattening roller and rotates.
In a preferred aspect of the present invention, the fixing base of the driving motor is connected to the mounting plate by a fixing screw, and the mounting plate is fixedly connected to the fixing base.
Through adopting above-mentioned technical scheme, and then be convenient for install driving motor through the mounting panel.
In a preferred aspect of the present invention, a bearing seat is disposed on an inner side contact surface of the rotating shaft and the fixed base, and the bearing seat is connected to the fixed base by a bolt.
Through adopting above-mentioned technical scheme, and then be convenient for support the rotation axis through the bearing frame.
Compared with the prior art, the utility model has the beneficial effects that: the cement highway subgrade leveling device has the characteristics of reasonable design and simplicity in operation
(1) Because the compact anti-slip edges are uniformly arranged on the periphery of the moving wheel, the friction force between the moving wheel and the roadbed is effectively ensured through the anti-slip edges, and the position deviation of the flattening roller in the moving process is effectively ensured;
(2) in addition, the flattening roller is driven to rotate by the driving assembly, so that the roadbed is flattened by the flattening roller, the periphery of the flattening roller is uniformly stressed, and the surface of the flattening roller is prevented from being damaged by unidirectional stress.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural view showing the overall structure of the apparatus for screeding a roadbed in a cement road according to the present invention;
FIG. 2 is a schematic structural view of the top view of FIG. 1 in the cement highway base leveling device of the present invention;
FIG. 3 is a schematic structural view of the front view of FIG. 1 in the cement highway base leveling device of the present invention;
fig. 4 is a schematic structural view of a partial sectional view of the apparatus for screeding a roadbed in a cement road according to the present invention.
In the figure: 1-fixed base, 2-moving wheel, 3-handrail, 4-flattening roller, 5-driving motor, 6-mounting plate, 7-rotating shaft and 71-bearing seat.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a technical solution: a cement highway subgrade leveling device comprises a fixed base 1 with a hollow structure, a movable wheel 2 arranged at the peripheral corners of the fixed base 1, a handrail 3 arranged at one end of the fixed base 1, a flattening roller 4 arranged at the middle position of the fixed base 1, a rotating shaft 7 connected with the flattening roller 4 and a driving assembly for driving the flattening roller 4, wherein dense anti-skidding edges are uniformly arranged at the periphery of the movable wheel 2, so that the friction force between the movable wheel 2 and a subgrade is effectively ensured through the anti-skidding edges, and the position deviation of the flattening roller 4 in the moving process is effectively ensured; in addition, the flattening roller 4 is driven to rotate through the driving assembly, so that the roadbed is flattened through the flattening roller 4, the periphery of the flattening roller 4 is uniformly stressed, and the surface of the flattening roller 4 is prevented from being damaged by the unidirectional stress of the flattening roller.
Referring to fig. 1, 2, 3 and 4, the periphery of each moving wheel 2 is uniformly provided with dense anti-slip ribs, and the anti-slip ribs are fixedly connected with the periphery of the moving wheel 2, so that the friction between the moving wheel 2 and the roadbed is effectively ensured through the anti-slip ribs, and the position deviation of the flattening roller 4 in the moving process is effectively ensured.
Referring to fig. 1, 2, 3 and 4, the lower horizontal surface of the flattening roller 4 and the lower horizontal surface of the moving wheel 2 are disposed on the same horizontal surface, and the periphery of the flattening roller 4 is a smooth arc surface, so that the flattening roller 4 can flatten the road base.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the driving assembly includes a driving motor 5 connected to a rotating shaft 7 and a mounting plate 6 for mounting the driving motor 5, an output shaft of the driving motor 5 is connected to the rotating shaft 7, and the rotating shaft 7 penetrates through one side of the fixing base 1 and is connected to the output shaft, a through hole matched with the rotating shaft 7 is formed in the fixing base 1, so that the rotating shaft 7 is driven by the output shaft of the driving motor 5 to rotate, the rotating shaft 7 drives the leveling roller 4 to rotate, and the roadbed is leveled by the leveling roller 4.
Referring to fig. 1, 2, 3 and 4, the fixing base of the driving motor 5 is connected to the mounting plate 6 through a fixing screw, and the mounting plate 6 is fixedly connected to the fixing base 1, so that the driving motor 5 can be conveniently mounted through the mounting plate 6.
Referring to fig. 1, 2, 3 and 4, a bearing seat 71 is disposed on an inner side contact surface of the rotating shaft 7 with the stationary base 1, and the bearing seat 71 is connected with the stationary base 1 through a bolt, so that the rotating shaft 7 is conveniently supported by the bearing seat 71.
The working principle is as follows: when using, external power supply unit of connecting driving motor 5, driving motor 5's output shaft drives rotation axis 7 and rotates to be convenient for rotation axis 7 to drive flattening roller 4 and rotate, carry out the flattening through flattening roller 4 to the road bed.
The device obtained by the design can basically solve the problem that the flattening roller for flattening the roadbed is mostly used for contacting a unidirectional surface with the roadbed, so that the unidirectional surface contacting with the roadbed is easy to damage for a long time due to the design characteristics of the device in the prior art, but the device is further improved by a designer according to the purpose of further improving the function.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a cement highway subgrade leveling device which characterized in that: including hollow structure's unable adjustment base (1), set up removal wheel (2), the setting of unable adjustment base (1) edge department all around are in handrail (3) of unable adjustment base (1) one end, setting are in unable adjustment base (1) middle part position flatten roller (4), with rotation axis (7) that flatten roller (4) are connected and be used for carrying out driven drive assembly to flattening roller (4).
2. The apparatus as claimed in claim 1, wherein each of the moving wheels (2) is uniformly provided at its outer circumference with dense non-slip ribs, and the non-slip ribs are fixedly connected to the outer circumference of the moving wheel (2).
3. The apparatus for leveling a cement road subgrade according to claim 2, characterized in that the lower horizontal surface of the flattening roller (4) and the lower horizontal surface of the moving wheel (2) are arranged on the same horizontal surface, and the outer periphery of the flattening roller (4) is arranged to be a smooth arc surface.
4. The cement highway subgrade leveling device according to the claim 3, characterized in that said driving component comprises a driving motor (5) connected with said rotating shaft (7) and a mounting plate (6) for mounting the driving motor (5), the output shaft of said driving motor (5) is connected with said rotating shaft (7), and the rotating shaft (7) is connected with the output shaft through one side of the fixed base (1), said fixed base (1) is provided with a through hole adapted with the rotating shaft (7).
5. A cement road subgrade leveling device according to claim 4, characterized in that the fixing seat of the driving motor (5) is connected with the mounting plate (6) through a fixing screw, and the mounting plate (6) is fixedly connected with the fixing base (1).
6. A cement road subgrade leveling device according to claim 5, characterized in that the contact surface of the rotating shaft (7) and the inner side of the fixed base (1) is provided with a bearing seat (71), and the bearing seat (71) is connected with the fixed base (1) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122379135.1U CN216238697U (en) | 2021-09-29 | 2021-09-29 | Cement highway subgrade leveling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122379135.1U CN216238697U (en) | 2021-09-29 | 2021-09-29 | Cement highway subgrade leveling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216238697U true CN216238697U (en) | 2022-04-08 |
Family
ID=80984149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122379135.1U Active CN216238697U (en) | 2021-09-29 | 2021-09-29 | Cement highway subgrade leveling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216238697U (en) |
-
2021
- 2021-09-29 CN CN202122379135.1U patent/CN216238697U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240605 Address after: Room 606, Unit 2, Building 4, Guantang Community, Shijian Town, Wuwei City, Wuhu City, Anhui Province, 241000 Patentee after: Anhui Guozhi Construction Engineering Co.,Ltd. Country or region after: China Address before: 250001 Hezhuang Town Industrial Park, Laiwu District, Jinan City, Shandong Province Patentee before: Jinan Guangyuan Highway Engineering Co.,Ltd. Country or region before: China |