Equipment for paving asphalt on highway
Technical Field
The utility model relates to the technical field of road rollers, in particular to equipment for paving asphalt on a road.
Background
The road roller is also called as a soil compactor, is a device for repairing roads, and when asphalt is paved on roads, the road roller is needed to be used for compacting the paved asphalt layer, so that vehicles can not press the asphalt layer to form indentations when the vehicles run on the asphalt layer, meanwhile, the leveling of the asphalt layer can be ensured, the road roller can avoid water accumulation on the road surface, and the road roller is applied to road asphalt paving operation under the action of gravity of the machine, can be used for surface compaction operation of sandy, semi-viscous and viscous soil, and can enable the rolled layer to be permanently deformed and compacted.
In the prior art, a road roller is driven by an internal combustion engine to move, so that a steel wheel in a mounting frame is dragged by the moving vehicle to rotate on a main shaft, and a compacted asphalt layer is compacted by the steel wheel, however, the asphalt layer just paved has stronger viscosity, asphalt materials are adhered to the steel wheel in the advancing process, so that unevenness occurs on the asphalt layer, and the adhered asphalt materials influence the flattening operation of the steel wheel on the asphalt layer, so that equipment for paving asphalt on a highway is provided to solve the problems.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides equipment for paving asphalt on a highway, which has the advantages of automatically cleaning asphalt attached to a steel wheel, and solves the problems that the steel wheel is utilized to travel and compact an asphalt layer, however, the asphalt layer just paved has stronger viscosity, the asphalt is attached to the steel wheel in the traveling process, so that the asphalt layer is uneven, and the attached asphalt can influence the flattening operation of the steel wheel traveling to the asphalt layer.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the equipment for paving asphalt on the highway comprises a road roller and a steel wheel, wherein a supporting frame is arranged on one side of the road roller, and a main shaft is arranged in the supporting frame;
The bottom fixed mounting of braced frame has the guard frame, the bottom fixed mounting of braced frame has the internally mounted frame that is located the guard frame, rotate between the inner chamber front and back both sides wall of installation frame and install the connecting rod that one end runs through and extends to its outside, the surface fixed mounting of connecting rod has the clearance piece that is used for clearing up the steel wheel surface, be provided with the spacing subassembly that is used for restricting clearance piece rotation range between the inner chamber front and back both sides wall of guard frame, connecting rod surface fixed mounting has the ring gear.
Further, the inside slidable mounting of protection frame has the rack with ring gear surface engaged with, the inner chamber front side wall of protection frame is provided with the guide component that is used for restricting rack movement track, the front of braced frame is provided with the feed subassembly that is used for controlling the rack and reciprocates.
Further, the main shaft is fixedly arranged between the front side wall and the rear side wall of the inner cavity of the supporting frame, the steel wheel is rotatably arranged on the outer surface of the main shaft, and one side of the supporting frame is fixedly connected with the road roller.
Further, the inner chamber back side wall fixed mounting of installing frame has the base, the connecting hole has been seted up to the inner chamber front side wall of installing frame, the one end and the base rotation of connecting rod are connected, the other end through-connection hole of connecting rod.
Further, the cleaning piece comprises a connecting sleeve and a scraping plate, wherein the outer surface of the connecting sleeve is fixedly connected with one side of the scraping plate, the scraping plate penetrates through the protection frame and is attached to the outer surface of the steel wheel, and the connecting sleeve is fixedly arranged on the outer surface of the connecting rod.
Further, the limiting assembly comprises a vertical limiting plate and a transverse limiting plate, wherein the vertical limiting plate is fixedly arranged between the front side wall and the rear side wall of the inner cavity of the protective frame, and the transverse limiting plate is fixedly arranged between the front side wall and the rear side wall of the inner cavity of the protective frame.
Further, the guide assembly comprises a guide block and a limiting groove, the guide block is fixedly arranged on the front side wall of the inner cavity of the protection frame, the limiting groove is formed in the front face of the rack, and the inner wall of the limiting groove is slidably connected with the outer surface of the guide block.
Further, the feeding assembly comprises an installation anchor ear and an electric push rod, wherein the installation anchor ear is fixedly arranged on the front face of the supporting frame, the electric push rod is fixedly arranged in the installation anchor ear, and the telescopic end of the electric push rod is fixedly connected with the top of the rack.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
This equipment for highway pavement asphalt through being provided with the clearance piece, has realized utilizing feeding subassembly control rack to remove, and then utilizes the rack of removal to drive the ring gear rotation, thereby control the ring gear and drive the connecting rod rotatory, and then make rotatory connecting rod drive clearance piece upset, make the scraper blade in the clearance piece remove to laminating with the steel wheel surface, make the rotatory in-process of marcing of steel wheel, utilize the scraper blade to clean down the asphalt material that the steel wheel surface is stained with, and then guarantee the steel wheel surface has not had the foreign matter, thereby ensure that the steel wheel is rotatory to march the asphalt layer of flattening highway pavement, and then make this practicality reinforcing of equipment for highway pavement asphalt.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged view of the structure of the present utility model at A in the schematic diagram 1;
fig. 3 is a perspective view of the structural mounting frame and cleaning member of the present utility model.
In the figure: 1. road roller; 2. a support frame; 3. a main shaft; 4. a steel wheel; 51. a protective frame; 52. a mounting frame; 53. a connecting rod; 54. cleaning the piece; 55. a limit component; 56. a toothed ring; 57. a rack; 58. a guide assembly; 59. and a feed assembly.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Embodiment one: referring to fig. 1-3, an apparatus for paving asphalt on a highway in this embodiment includes a road roller 1 and a steel wheel 4, wherein a supporting frame 2 is disposed on one side of the road roller 1, a main shaft 3 is disposed inside the supporting frame 2, the main shaft 3 is fixedly mounted between front and rear sidewalls of an inner cavity of the supporting frame 2, the steel wheel 4 is rotatably mounted on an outer surface of the main shaft 3, and one side of the supporting frame 2 is fixedly connected with the road roller 1.
By adopting the technical scheme, the rack 57 is controlled to move by the feeding component 59, the toothed ring 56 is driven to rotate by the moved rack 57, the toothed ring 56 is controlled to drive the connecting rod 53 to rotate, the rotating connecting rod 53 drives the cleaning piece 54 to turn over, the scraping plate in the cleaning piece 54 is enabled to move to be attached to the outer surface of the steel wheel 4, the asphalt material attached to the outer surface of the steel wheel 4 is cleaned by the scraping plate in the rotating travelling process of the steel wheel 4, no foreign matters are further guaranteed on the outer surface of the steel wheel 4, and accordingly the asphalt layer paved by the flattened highway is guaranteed to be rotated by the steel wheel 4.
Embodiment two: referring to fig. 1-3, on the basis of the first embodiment, a protection frame 51 is fixedly installed at the bottom of the support frame 2, a mounting frame 52 located inside the protection frame 51 is fixedly installed at the bottom of the support frame 2, a connecting rod 53 with one end penetrating and extending to the outer surface is rotatably installed between the front side wall and the rear side wall of the inner cavity of the mounting frame 52, a base is fixedly installed on the rear side wall of the inner cavity of the mounting frame 52, a connecting hole is formed in the front side wall of the inner cavity of the mounting frame 52, one end of the connecting rod 53 is rotatably connected with the base, the other end of the connecting rod 53 penetrates through the connecting hole, a cleaning piece 54 for cleaning the outer surface of the steel wheel 4 is conveniently and fixedly installed on the outer surface of the connecting rod 53, the cleaning piece 54 comprises a connecting sleeve and a scraping plate, the scraping plate penetrates through the protection frame 51 and is attached to the outer surface of the steel wheel 4, the connecting sleeve is fixedly installed on the outer surface of the connecting rod 53, asphalt materials on the outer surface of the steel wheel 4 are conveniently cleaned by the scraping plate, a limiting component 55 for limiting the rotation range of the cleaning piece 54 is arranged between the front side wall and the rear side wall of the inner cavity of the protection frame 51, and a toothed ring 56 is fixedly installed on the outer surface of the connecting rod 53.
The limiting assembly 55 comprises a vertical limiting plate and a horizontal limiting plate, the vertical limiting plate is fixedly arranged between the front side wall and the rear side wall of the inner cavity of the protective frame 51, and the horizontal limiting plate is fixedly arranged between the front side wall and the rear side wall of the inner cavity of the protective frame 51, so that the rotation angle of the cleaning piece 54 is limited.
By adopting the technical scheme, the rotation of the toothed ring 56 is controlled, the rotating toothed ring 56 drives the connecting rod 53 to synchronously rotate, and then the cleaning piece 54 on the outer surface of the connecting rod 53 overturns to one side of the steel wheel 4 until the scraping plate in the cleaning piece 54 contacts with the vertical limiting plate, and one side of the scraping plate is attached to the outer surface of the steel wheel 4, so that the steel wheel 4 which rotates and advances can clean attached asphalt materials by using the scraping plate.
In this example implementation, the inside slidable mounting of guard frame 51 has the rack 57 with tooth ring 56 surface engaged with, guard frame 51's inner chamber front side wall is provided with the guide component 58 that is used for restricting rack 57 movement track, guide component 58 is including guide block and spacing groove, guide block fixed mounting is in guard frame 51's inner chamber front side wall, the spacing groove is seted up in rack 57's front, spacing groove's inner wall and guide block's surface sliding connection, realize restricting rack 57 and can only reciprocate at the surface of guide block, support frame 2's front is provided with the feed subassembly 59 that is used for controlling rack 57 and reciprocates, feed subassembly 59 is including installation staple bolt and electric putter, installation staple bolt fixed mounting is in support frame 2's front, electric putter fixed mounting is in the inside of installation staple bolt, electric putter's flexible end and rack 57's top fixed connection, the reciprocates of being convenient for control rack 57.
By adopting the technical scheme, the electric push rod in the feeding assembly 59 is started, so that the electric push rod drives the rack 57 to move downwards on the outer surface of the guide block, and the moving rack 57 drives the toothed ring 56 meshed with the rack 57 to rotate.
The working principle of the embodiment is as follows:
This equipment for highway laying pitch, when using, start the electric putter in the feeding subassembly 59 for electric putter drives rack 57 at the surface of guide block downwardly moving, and then makes the rack 57 that moves drive rather than engaged with toothed ring 56 rotatory, make rotatory toothed ring 56 drive connecting rod 53 synchronous rotation, and then make the clearance piece 54 of connecting rod 53 surface overturn to steel wheel 4 one side, until the scraper blade in clearance piece 54 and vertical limiting plate contact, scraper blade one side and the laminating of steel wheel 4 surface this moment, make rotatory advancing steel wheel 4 utilize the scraper blade to clear up the asphalt mixture that glues.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.