Pit repairing device for expressway maintenance
Technical Field
The utility model belongs to the technical field of highway maintenance, and particularly relates to a pit repairing device for highway maintenance.
Background
The expressway pavement gradually generates pits and cracks under long-term traffic and the damage caused by the blowing and insolation, if the pits and the cracks are not treated in time, the pits and the cracks are slowly expanded to cause a large number of cracks of the road pavement on the road section, pit grooves are gradually formed under the action of natural factors such as traffic load, rainwater and the like, if the pit grooves are not repaired in time, traffic hidden danger is brought to a running vehicle, the pit grooves are also gradually expanded, the subsequent repair is difficult, and therefore the pit grooves and the cracks are required to be filled in time.
The highway is mainly asphalt pavement, and the existing pit repairing device is mainly a single asphalt filling and paving device, asphalt is easy to flow in disorder during asphalt paving, the pavement repairing process is affected, and after asphalt paving, the asphalt is required to be manually troweled and compacted, so that the working process of workers is increased, and the pit repairing efficiency is reduced.
Therefore, a pit repairing device for highway maintenance is needed, and the problems that asphalt is easy to flow in disorder during asphalt paving and manual trowelling and compaction are needed after asphalt paving in the prior art are solved.
Disclosure of utility model
The utility model aims to provide a pit repairing device for highway maintenance, which solves the problems in the background technology.
The pit repairing device for the highway maintenance comprises a base, wherein one side of the top surface of the base is fixedly connected with a stirring barrel, the top end of the stirring barrel is provided with a movable cover, one side of the stirring barrel is fixedly communicated with a guide pipe, one side of the guide pipe, which is far away from the stirring barrel, is fixedly connected with an asphalt pump, the bottom surface of the asphalt pump is fixedly connected with the top surface of the base, the output end of the asphalt pump is fixedly connected with a discharging pipe, and the output end of the discharging pipe penetrates through the base and is in a vertically downward state, and the stirring barrel is provided with a stirring mechanism.
In the scheme, the stirring mechanism comprises a rotating motor, the outer surface of the rotating motor is fixedly connected with a motor mounting seat, the bottom surface of the motor mounting seat is fixedly connected with the top surface of a stirring barrel, the output end of the rotating motor is fixedly connected with a stirring shaft, the stirring shaft penetrates through the top end of the stirring barrel, the stirring shaft is rotationally connected with the stirring barrel, and a plurality of stirring rods which are uniformly distributed are fixedly connected with the outer surface of the stirring shaft.
It is further worth explaining, the base top surface rotates and is connected with the threaded rod, threaded rod top fixedly connected with rotating handle, threaded rod surface screw thread runs through there is the movable plate, movable plate bottom surface both ends fixedly connected with guide arm, the guide arm slides and runs through the base, guide arm bottom fixedly connected with connecting plate, connecting plate bottom surface fixedly connected with limit frame, connecting plate bottom surface fixedly connected with arc scraper blade.
It should be further noted that the bottom surface of one side of the base is fixedly connected with two fixing plates which are distributed in parallel, a rotating shaft is rotatably connected between the two fixing plates, and the outer surface of the rotating shaft is fixedly sleeved with a compacting wheel.
As a preferred implementation mode, two fixing columns which are distributed in parallel are fixedly connected to the bottom surface of one side of the base, rollers are arranged at the bottom ends of the fixing columns, and a pushing handle is fixedly connected to the top surface of one side of the base.
As a preferred implementation mode, two hinges which are distributed in parallel are fixedly connected between the top end of the stirring barrel and the movable cover, and the top surface of the movable cover is fixedly connected with a handle.
Compared with the prior art, the pit repairing device for highway maintenance provided by the utility model at least has the following beneficial effects:
(1) Through setting up rabbling mechanism for pitch stirs in the agitator, can effectually improve the mobility of pitch through a plurality of puddlers, avoids its solidification in the transportation, has ensured that road surface repair work is normal orderly going on, through setting up spacing frame, restricts the pitch ejection of compact in fixed area, the easy turbulent flow's of pitch problem when effectively having avoided pitch to lay.
(2) Through setting up the arc scraper blade, carry out the trowelling to the pitch after laying and handle for the hole groove part is more level and more pleasing to the eye, has both improved the repair efficiency labour saving and time saving of hole groove, has strengthened repair quality again, through the effect of compaction wheel, carries out the repeated compaction to the pitch after trowelling, easy operation, compaction is effectual, has promoted staff's work efficiency, has effectively avoided the pitch to lay the back needs artifical problem of trowelling and compaction.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic cross-sectional elevation view of the present utility model;
Fig. 3 is a schematic view of a movable cover part structure of the present utility model.
1, A base, 2, a stirring barrel, 3, a movable cover, 4, a guide pipe, 5, an asphalt pump, 6, a discharging pipe, 7, a stirring mechanism, 71, a rotating motor, 72, a motor mounting seat, 73, a stirring shaft, 74, a stirring rod, 8, a threaded rod, 9, a rotating handle, 10, a movable plate, 11, a guide rod, 12, a connecting plate, 13, a limiting frame, 14, an arc scraping plate, 15, a fixed plate, 16, a rotating shaft, 17, a compacting wheel, 18, a fixed column, 19, a roller, 20, a pushing handle, 21, a hinge, 22 and a handle.
Detailed Description
The utility model is further described below with reference to examples.
Referring to fig. 1-3, the utility model provides a pit repairing device for highway maintenance, which comprises a base 1, wherein one side of the top surface of the base 1 is fixedly connected with a stirring barrel 2, the top end of the stirring barrel 2 is provided with a movable cover 3, one side of the stirring barrel 2 is fixedly communicated with a guide pipe 4, one side of the guide pipe 4 away from the stirring barrel 2 is fixedly connected with an asphalt pump 5, the bottom surface of the asphalt pump 5 is fixedly connected with the top surface of the base 1, the output end of the asphalt pump 5 is fixedly connected with a discharging pipe 6, the output end of the discharging pipe 6 penetrates through the base 1 and is in a vertically downward state, and the stirring barrel 2 is provided with a stirring mechanism 7.
Further, as shown in fig. 1, fig. 2 and fig. 3, it is worth specifically describing that the stirring mechanism 7 includes a rotating motor 71, an outer surface of the rotating motor 71 is fixedly connected with a motor mounting seat 72, a bottom surface of the motor mounting seat 72 is fixedly connected with a top surface of the stirring barrel 2, an output end of the rotating motor 71 is fixedly connected with a stirring shaft 73, the stirring shaft 73 penetrates through the top end of the stirring barrel 2, the stirring shaft 73 is rotationally connected with the stirring barrel 2, and a plurality of stirring rods 74 which are uniformly distributed are fixedly connected with an outer surface of the stirring shaft 73.
Further, as shown in fig. 1 and fig. 2, it is worth specifically explaining that the top surface of the base 1 is rotatably connected with a threaded rod 8, the top end of the threaded rod 8 is fixedly connected with a rotating handle 9, threads on the outer surface of the threaded rod 8 penetrate through a movable plate 10, two ends of the bottom surface of the movable plate 10 are fixedly connected with a guide rod 11, the guide rod 11 penetrates through the base 1 in a sliding manner, the bottom end of the guide rod 11 is fixedly connected with a connecting plate 12, the bottom surface of the connecting plate 12 is fixedly connected with a limiting frame 13, the bottom surface of the connecting plate 12 is fixedly connected with an arc-shaped scraping plate 14, the height of the arc-shaped scraping plate 14 is the same as that of the limiting frame 13, two end outer walls of the arc-shaped scraping plate 14 are fixedly connected with two end inner walls of the limiting frame 13, and one side outer wall of the arc-shaped scraping plate 14 is fixedly connected with one side inner wall of the corresponding to the limiting frame 13.
Further, as shown in fig. 1 and fig. 2, it is worth specifically explaining that the bottom surface of one side of the base 1 is fixedly connected with two fixing plates 15 which are distributed in parallel, a rotating shaft 16 is rotatably connected between the two fixing plates 15, and a compacting wheel 17 is fixedly sleeved on the outer surface of the rotating shaft 16.
The scheme has the following working processes that after the original asphalt at the pit slot of a road section to be repaired on a highway is excavated and cleaned by a worker, the pit slot is filled by the device, after the movable cover 3 is opened to throw asphalt into the stirring barrel 2, the stirring rod 74 is driven by the rotary motor 71 to rotate, asphalt is prevented from being solidified, the device is moved to a target area, the threaded rod 8 is driven by the rotary handle 9 to rotate, the movable plate 10 moves downwards under the action of the threaded rod 8, the limiting frame 13 and the arc-shaped scraping plate 14 are further attached to the ground, the asphalt pump 5 is started, asphalt is sprayed out through the discharging pipe 6, the asphalt is prevented from flowing to the area outside the pit slot under the action of the limiting frame 13, and asphalt filling is completed.
After the asphalt is filled, the asphalt pump 5 is turned off, the device is pushed by a worker, the filled asphalt is smoothed under the action of the arc-shaped scraping plate 14, the device is repeatedly pushed, the smoothed asphalt is repeatedly compacted through the compacting wheel 17, and the repairing of pit grooves is completed.
According to the working process, the stirring mechanism 7 is arranged to stir asphalt in the stirring barrel 2, the fluidity of the asphalt can be effectively improved through the stirring rods 74, solidification of the asphalt in the transportation process is avoided, normal and orderly pavement repairing work is ensured, asphalt discharge is limited in a fixed area through the limiting frame 13, and the problem that asphalt is easy to flow in disorder during asphalt paving is effectively avoided.
Through setting up arc scraper blade 14, carry out the trowelling to the pitch after laying and handle for the hole groove part is more level and more pleasing to the eye, has both improved the repair efficiency labour saving and time saving of hole groove, has strengthened restoration quality again, through the effect of compaction wheel 17, carries out the repeated compaction to the pitch after trowelling, easy operation, compaction is effectual, has promoted staff's work efficiency, has effectively avoided the pitch to lay the back needs artifical trowelling and compacting problem.
Further, as shown in fig. 1 and fig. 2, it is worth specifically explaining that the bottom surface of one side of the base 1 is fixedly connected with two fixing columns 18 which are distributed in parallel, the bottom end of each fixing column 18 is provided with a roller 19, the top surface of one side of the base 1 is fixedly connected with a pushing handle 20, and the pushing handle 20 is inclined, so that a worker can push the device conveniently.
Further, as shown in fig. 3, it is worth specifically explaining that two hinges 21 which are parallel to each other are fixedly connected between the top end of the stirring barrel 2 and the movable cover 3, and a handle 22 is fixedly connected to the top surface of the movable cover 3, so that a worker can conveniently throw materials into the stirring barrel 2 by opening and closing the movable cover 3.
To sum up, after the original asphalt at the pit slot of the road section to be repaired on the expressway is excavated and cleaned by a worker, the pit slot is filled by the device, after the movable cover 3 is pulled to open the handle 22 to throw the asphalt into the stirring barrel 2, the stirring rod 74 is driven by the rotating motor 71 to rotate, the fluidity of asphalt is improved, the asphalt is prevented from solidifying, the device is moved to a target area by the pushing handle 20, the threaded rod 8 is driven by the rotating handle 9 to rotate, the moving plate 10 moves downwards under the action of the threaded rod 8, the limiting frame 13 and the arc-shaped scraping plate 14 are further attached to the ground, the asphalt pump 5 is started, asphalt is sprayed out through the discharging pipe 6, the asphalt is prevented from flowing to the area outside the pit slot under the action of the limiting frame 13, the asphalt filling is completed, and the problem that the asphalt is easy to flow disorder during asphalt paving is effectively avoided.
After the asphalt is filled, the asphalt pump 5 is closed, the device is pushed by a worker through the pushing handle 20, the filled asphalt is subjected to trowelling treatment under the action of the arc-shaped scraping plate 14, the pit part is smoother and more attractive, the repairing efficiency is improved, the device is repeatedly pushed, the trowelled asphalt is repeatedly compacted through the compacting wheel 17, the repairing of the pit is completed, the operation is simple, and the problem that manual trowelling and compaction are needed after the asphalt is paved is effectively avoided.
The asphalt pump and the rotating motor can be purchased in the market, and the asphalt pump and the driving motor are provided with power supplies, which are fully disclosed in the art, so that the description is not repeated.