Asphalt pavement compacting device in alpine region
By designing liftable rolling components and dust collection components in the asphalt pavement compaction device, the problem of damage to the compaction wheel in the gravel section is solved, and more efficient asphalt pavement compaction and equipment are improved in practicality.
Patent Information
- Application Number
- CN202421808468.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-29
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-07-29
AI Technical Summary
During the movement of the existing asphalt road compaction device, due to the fixed position of the compaction wheel, it is easy to be impacted by harder gravel when passing through the gravel section, resulting in dents and potholes on the surface of the compaction wheel, affecting the compaction effect.
A compacting device for asphalt pavement in high-altitude areas is designed, using liftable rolling components and dust collection components. The control components realize the lifting and guiding of the rolling components and the air guide components. Combined with the cleaning function of the dust collection components, it ensures that the rolling components maintain effective contact with the asphalt pavement and keep the surface clean.
Through the lifting and cleaning functions, the contact between the crushing assembly and gravel is avoided, the flat surface of the compaction wheel is maintained, and the compaction quality of the asphalt pavement and the practicality of the equipment are improved.
Smart Images
Figure CN223017360U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of road construction, in particular to an asphalt pavement compaction device in alpine regions. Background Technique
[0002] During the process of road construction, asphalt is covered on the road, and a compaction device is required to compact the asphalt pavement.
[0003] During the process of compacting the asphalt pavement with the existing compaction device, the whole compaction device needs to be moved onto the asphalt pavement. When moving the device, since the position of the compaction wheel is fixed and cannot be adjusted, when passing through a gravel section, the compaction wheel will come into contact with the gravel. Some relatively hard gravel will press indentations on the surface of the compaction wheel, resulting in a pitted surface of the compaction wheel, thus affecting the effect of the compaction device in compacting the asphalt pavement. Therefore, in view of the above current situation, there is an urgent need to develop an asphalt pavement compaction device in alpine regions to overcome the deficiencies in current practical applications. Content of the Utility Model
[0004] The purpose of the utility model is to provide an asphalt pavement compaction device in alpine regions to solve the problems put forward in the above background technique.
[0005] To achieve the above purpose, the utility model provides the following technical solution:
[0006] An asphalt pavement compaction device in alpine regions, comprising: a housing, on both sides of the housing are symmetrically arranged wheels, and the wheels are rotationally connected to the housing; a compaction mechanism, the compaction mechanism includes: a rolling component, the rolling component is slidably connected to the housing and is used to cooperate with the movement of the housing to realize the compaction operation of the asphalt pavement; a control component, the control component is connected to the housing and is also connected to the rolling component, and is used to cooperate with the housing to realize the lifting of the rolling component; a gas guiding component, the gas guiding component is connected to the control component and is used to cooperate with the control component to realize the diversion of air; a dust collection component, the dust collection component is arranged between the rolling component and the gas guiding component and is used to cooperate with the gas guiding component to realize the cleaning of the surface of the rolling component.
[0007] Compared with the prior art, the beneficial effects of the utility model are:
[0008] When the device is running, the control component can realize the lifting of the rolling component. On the one hand, it can avoid the collision between the rolling component and the gravel on the ground when the device is transferred. On the other hand, it can keep the rolling component in effective contact with the asphalt pavement. Thus, during the movement of the housing, the asphalt pavement can be fully compacted. During the operation of the control component, it can also drive the air guide component, and the air guide component cooperating with the dust collection component can clean the surface of the rolling component, which is beneficial to improving the compaction quality of the device. Compared with the prior art, when the compaction device compacts the asphalt pavement, the whole compaction device needs to be moved onto the asphalt pavement. When moving the device, since the position of the compaction wheel is fixed and cannot be adjusted, when passing through the gravel section, the compaction wheel will contact the gravel. Some relatively hard gravel will press indentations on the surface of the compaction wheel, resulting in a pitted surface of the compaction wheel, thus affecting the compaction effect of the compaction device on the asphalt pavement. By setting the compaction mechanism, not only can the rolling component be lifted, but also the surface of the rolling component can be continuously cleaned during the compaction process, ensuring the compaction quality and improving the practicability of the device. Description of the Drawings
[0009] Figure 1 It is a schematic structural diagram of an asphalt pavement compaction device for alpine regions.
[0010] Figure 2 It is Figure 1 The enlarged structural diagram at A in
[0011] Figure 3 It is a schematic structural diagram of the transmission sleeve in the asphalt pavement compaction device for alpine regions.
[0012] In the figure: 1 - housing, 2 - wheel, 3 - support frame, 4 - rolling roller, 5 - connecting plate, 6 - guide rod, 7 - scraper, 8 - threaded rod, 9 - control board, 10 - telescopic member, 11 - driving member, 12 - driving rod, 13 - dust suction pipe, 14 - connecting pipe, 15 - dust removal box, 16 - filter screen, 17 - air guide pipe, 18 - air guide box, 19 - rotating rod, 20 - driven rod, 21 - transmission sleeve, 22 - control column, 23 - stop block, 24 - convex block. Detailed Description of the Embodiment
[0013] The technical solutions of this patent will be further described in detail below in combination with the specific embodiments.
[0014] The embodiments of this patent will be described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described below by referring to the drawings are exemplary and are only used to explain this patent and should not be construed as a limitation to this patent.
[0015] Please refer toFigure 1 , in an embodiment of the present utility model, a compaction device for asphalt pavement in alpine regions includes: a housing 1, on both sides of which wheels 2 are symmetrically arranged, and the wheels 2 are rotatably connected to the housing 1; a compaction mechanism, which includes: a rolling assembly, the rolling assembly is slidably connected to the housing 1 and is used to cooperate with the movement of the housing 1 to achieve the compaction operation of the asphalt pavement; a control assembly, the control assembly is connected to the housing 1 and is also connected to the rolling assembly, and is used to cooperate with the housing 1 to realize the lifting of the rolling assembly; a gas guiding assembly, the gas guiding assembly is connected to the control assembly and is used to cooperate with the control assembly to realize the diversion of air; a dust collection assembly, the dust collection assembly is arranged between the rolling assembly and the gas guiding assembly and is used to cooperate with the gas guiding assembly to clean the surface of the rolling assembly.
[0016] In this embodiment, when the device is running, the control assembly can realize the lifting of the rolling assembly. On the one hand, it can avoid the rolling assembly from colliding with the gravel on the ground when the equipment is transferred. On the other hand, it can keep the rolling assembly in effective contact with the asphalt pavement. Thus, during the movement of the housing 1, the full compaction of the asphalt pavement can be completed. During the operation of the control assembly, it can also drive the gas guiding assembly. The gas guiding assembly cooperates with the dust collection assembly to clean the surface of the rolling assembly, which is beneficial to improving the compaction quality of the equipment. Compared with the prior art, when the existing compaction device compacts the asphalt pavement, the whole compaction device needs to be moved to the asphalt pavement. When moving the device, since the position of the compaction wheel is fixed and cannot be adjusted, when passing through the gravel section, the compaction wheel will contact the gravel. Some harder gravel will press dents on the surface of the compaction wheel, resulting in a pitted surface of the compaction wheel, thus affecting the compaction effect of the compaction device on the asphalt pavement. By setting the compaction mechanism, not only can the rolling assembly be lifted, but also the surface of the rolling assembly can be continuously cleaned during the compaction process, ensuring the compaction quality and improving the practicability of the equipment.
[0017] In an embodiment of the present utility model, the rolling assembly includes: a support frame 3, the support frame 3 is arranged inside the housing 1 and is connected to the control assembly; a connecting plate 5, the connecting plate 5 is symmetrically arranged on both sides of the support frame 3, is fixedly connected to the support frame 3, and is slidably connected to a guide rod 6 fixedly arranged inside the housing 1; a rolling roller 4, the rolling roller 4 is rotatably connected to the support frame 3.
[0018] In this embodiment, connecting plates 5 are fixedly connected to both sides of the support frame 3. Guide rods 6 fixedly connected to the housing 1 are slidably connected to both of the connecting plates 5 on both sides. The control assembly can drive the support frame 3 to move up and down along the guide rods 6, and the support frame 3 can drive the rolling drum 4 to move up and down, thereby preventing the rolling drum 4 from coming into contact with the crushed stones and pressing indentations on the surface of the rolling drum 4, and further ensuring the compaction quality.
[0019] In one embodiment of the present utility model, please refer to Figure 1 , Figure 2 and Figure 3 , the control assembly includes: a control box fixedly connected to the outer side of the top end of the housing 1; a control board 9 disposed inside the control box and connected to the control box through a telescopic member 10; a driving member 11 fixedly connected to the control board 9, and the output end thereof is fixedly connected to a control column 22 through a driving rod 12; a transmission sleeve 21 sleeved outside the control column 22, rotatably connected to a connecting frame fixedly connected to the inside of the control box, and fixedly connected with a stop block 23 on the inner wall; a convex block 24 fixedly connected to the outer side of the control column 22 for cooperating with the stop block 23 to realize the synchronous rotation of the transmission sleeve 21 and the driving rod 12; a threaded rod 8 threadedly connected to the wall of the support frame 3, rotatably connected to the housing 1, and connected to the transmission sleeve 21 through a bevel gear for cooperating with the rotation of the transmission sleeve 21 to realize the lifting of the support frame 3.
[0020] In this embodiment, a telescopic member 10 is fixedly connected between the control board 9 and the inner wall of the control box. The telescopic member 10 is an electric telescopic rod. A driving member 11 is also fixedly connected to the outside of the control board 9. The driving member 11 is a driving motor. The output end of the driving member 11 is fixedly connected to the driving rod 12. A control column 22 is fixedly connected to the outer side of the other end of the driving rod 12. A convex block 24 is fixedly connected to the outer wall of the control column 22. In addition, bevel gears are fixedly connected to the outer sides of the transmission sleeve 21 and the threaded rod 8, and the bevel gears are meshed with each other. The driving member 11 drives the driving rod 12 to rotate, the driving rod 12 drives the control column 22 to rotate, the cam 24 provided on the control column 22 cooperates with the stop block 23 to drive the transmission sleeve 21 to rotate, the transmission sleeve 21 cooperates with the bevel gear to drive the threaded rod 8 to rotate, and the threaded rod 8 drives the support frame 3 to move up and down along the guide rod 6 to realize the adjustment of the height of the rolling drum 4. By providing the control assembly, the height of the rolling drum 4 can be adjusted in cooperation with the housing 1, which can not only prevent the rolling drum 4 from colliding with the crushed stones, but also improve the effectiveness of the equipment compaction.
[0021] In an embodiment of the present utility model, the air guiding assembly includes: an air guiding box 18, which is fixedly connected to the control box, and one end is connected to the top box wall of the control box through an exhaust pipe, and the other end is connected to the dust collection assembly through an air guiding pipe 17; a rotating rod 19, which is rotatably connected to the air guiding box 18 and fixedly connected to a fan arranged inside the air guiding box 18; a driven rod 20, which is rotatably connected to a fixed frame fixedly arranged outside the air guiding box 18, one end is connected to the rotating rod 19 through a bevel gear, and the other end is connected to the control column 22 through a limiting member, and is used to cooperate with the control column 22 to drive the rotating rod 19 to rotate, so as to realize the diversion of air.
[0022] In this embodiment, the driven rod 20 and the rotating rod 19 are meshed and connected through a bevel gear. The limiting member includes a limiting block fixedly arranged outside the driven rod 20 and a limiting groove arranged on the inner wall of the control column 22. The limiting block is slidably connected to the limiting groove. The control column 22 can drive the driven rod 20 to rotate synchronously. The driven rod 20 drives the rotating rod 19 to rotate, and the rotating rod 19 drives the fan to rotate, so as to cooperate with the dust collection assembly to realize the absorption of impurities, which is beneficial to improving the compaction quality of the equipment.
[0023] In an embodiment of the present utility model, the dust collection assembly includes: a scraper 7, which is abutted against the outside of the rolling roller 4 and fixedly connected to the support frame 3; a dust suction pipe 13, one end of which is arranged outside the top of the scraper 7 and fixedly connected to the support frame 3, and a connecting pipe 14 is slidably connected to the inner side of the other end; a dust removal box 15, which is fixedly connected to the inside of the control box and connected to the connecting pipe 14; a filter screen 16, which is arranged between the connecting pipe 14 and the air guiding pipe 17 and fixedly connected to the dust removal box 15.
[0024] In this embodiment, when the rolling roller 4 performs a compaction operation, the scraper 7 scrapes off the impurities attached to the surface of the rolling roller 4. The scraped impurities enter the inside of the dust removal box 15 along the dust suction pipe 13 and the connecting pipe 14. The filter screen 16 filters the impurities. The air after dust removal enters the inside of the air guiding box 18 along the air guiding pipe 17 and is discharged from the exhaust pipe. By setting the dust collection assembly, it can cooperate with the air guiding assembly to realize the automatic cleaning of the surface of the rolling roller 4, ensure the integrity of the surface of the rolling roller 4, and further ensure the compaction quality.
[0025] The asphalt pavement compaction device in the alpine region can not only lift the rolling component through the setting of the compaction mechanism, but also continuously clean the surface of the rolling component during the compaction process, ensuring the compaction quality and improving the practicability of the equipment. Through the setting of the control component, it can cooperate with the housing 1 to adjust the height of the rolling roller 4, which can not only avoid the collision between the rolling roller 4 and the gravel, but also improve the effectiveness of the equipment compaction. Through the setting of the dust collection component, it can cooperate with the air guiding component to automatically clean the surface of the rolling roller 4, ensuring the integrity of the surface of the rolling roller 4, and further ensuring the compaction quality.
[0026] The above are only the preferred embodiments of the present invention. It should be noted that for those skilled in the art, without departing from the concept of the present invention, several deformations and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the implementation effect of the present invention and the practicability of the patent.
Claims
1. A device for compacting asphalt pavement in high-cold areas, characterized in that: include: A housing, wherein wheels are symmetrically arranged on both sides of the housing, and the wheels are rotatably connected to the housing; A compacting mechanism, the compacting mechanism comprising: A rolling assembly, the rolling assembly is slidably connected to the shell and is used to cooperate with the movement of the shell to achieve a compaction operation on the asphalt pavement; A control component, the control component is connected to the housing and the rolling component, and is used to cooperate with the housing to realize the lifting and lowering of the rolling component; An air guide component, which is connected to the control component and is used to cooperate with the control component to guide the air; A dust collecting assembly is arranged between the rolling assembly and the air guiding assembly, and is used to cooperate with the air guiding assembly to clean the surface of the rolling assembly.
2. The asphalt pavement compacting device for high-cold areas according to claim 1 is characterized in that: The rolling assembly comprises: A support frame, the support frame is arranged inside the shell and connected to the control component; A connecting plate, the connecting plate is symmetrically arranged on both sides of the supporting frame, fixedly connected to the supporting frame, and slidably connected to a guide rod fixedly connected to the inner side of the shell; A rolling roller is rotatably connected to the support frame.
3. The asphalt pavement compacting device for high-cold areas according to claim 2 is characterized in that: The control component comprises: A control box, the control box is fixedly connected to the outer side of the top end of the shell; A control panel, which is arranged inside the control box and connected to the control box through a telescopic member; A driving member, wherein the driving member is fixedly connected to the control panel, and an output end of the driving member is fixedly connected to the control column via a driving rod; A transmission sleeve, which is sleeved on the outside of the control column and is rotatably connected to a connecting frame fixedly connected to the inside of the control box, and a stopper is fixedly connected to the inner wall; A convex block, which is fixedly connected to the outside of the control column and is used to cooperate with the stopper to realize the synchronous rotation of the transmission sleeve and the driving rod; A threaded rod is threadedly connected to the frame wall of the support frame, is rotationally connected to the shell, and is connected to the transmission sleeve through a bevel gear, so as to cooperate with the rotation of the transmission sleeve to realize the lifting and lowering of the support frame.
4. The asphalt pavement compacting device for high-cold areas according to claim 3 is characterized in that: The air guide component comprises: An air guide box, the air guide box is fixedly connected to the control box, one end of which is connected to the top box wall of the control box through an exhaust pipe, and the other end of which is connected to the dust collecting assembly through an air guide pipe; A rotating rod, the rotating rod is rotatably connected to the air guide box and is fixedly connected to a fan arranged inside the air guide box; A driven rod is rotatably connected to a fixed frame fixedly connected to the outside of the air guide box, one end of which is connected to the rotating rod through a bevel gear, and the other end is connected to the control column through a limiter, and is used to cooperate with the control column to drive the rotating rod to rotate, thereby realizing air diversion.
5. The asphalt pavement compacting device for high-cold areas according to claim 4, characterized in that: The dust collection component comprises: A scraper, the scraper is disposed against the outer side of the rolling roller and is fixedly connected to the support frame; A dust suction pipe, one end of which is arranged outside the top end of the scraper and fixedly connected to the support frame, and the other end of which is slidably connected inside with a connecting pipe; A dust removal box, the dust removal box is fixedly connected to the inner side of the control box and is connected to the connecting pipe; A filter screen is arranged between the connecting pipe and the air duct and is fixedly connected to the dust removal box.