CN221072245U

CN221072245U - Highway subgrade maintenance device

Info

Publication number: CN221072245U
Application number: CN202323095525.1U
Authority: CN
Inventors: 王加亮; 邢伟; 郭德伟
Original assignee: Shandong Zhongchuang Engineering Consulting Co ltd
Current assignee: Shandong Zhongchuang Engineering Consulting Co ltd
Priority date: 2023-11-16
Filing date: 2023-11-16
Publication date: 2024-06-04
Anticipated expiration: 2033-11-16

Abstract

The utility model relates to the technical field of maintenance devices and discloses a highway subgrade maintenance device which comprises a base, wherein a storage barrel is fixedly arranged on the upper surface of the base, a pressing plate is slidably arranged on the inner wall of the storage barrel, two support plates are symmetrically and fixedly arranged at the top end of the storage barrel, and a crankshaft is rotatably arranged between the support plates. According to the utility model, the crankshaft is driven by the driving motor to rotate, so that the crankshaft drives the crank neck to eccentrically rotate, the connecting rod is driven by the crank neck to move, the connecting rod drives the pressing plate to reciprocate up and down along the barrel wall of the storage barrel, when the pressing plate moves downwards, the interior of the storage barrel can be pressurized, so that the interior joint mixture can be extruded, and the joint mixture can be rapidly extruded through the device, so that the filling speed of pavement cracks is increased.

Description

Highway subgrade maintenance device

Technical Field

The utility model relates to the technical field of maintenance devices, in particular to a highway subgrade maintenance device.

Background

The pavement base layer is divided into an inorganic binder stabilized base layer and a broken gravel base layer, plays a role of stabilizing a pavement, is a layered structure formed by layering and paving single materials on the surface of a roadbed according to certain technical measures, the quality and the service performance of the pavement are directly affected by the quality and the service performance of the pavement, the inorganic binder stabilized base layer is a semi-rigid base layer, lime stabilized soil and lime stabilized granules are commonly used, lime fly ash stabilized soil or stabilized granules are commonly used, asphalt pavement cracks are one of the early main diseases of the asphalt pavement most easily causing other lesions under the current heavy-load traffic, the asphalt pavement cracks not only damage the continuity, the integrity and the attractiveness of the pavement, but also seriously affect the service life of the pavement, and the larger area of the pavement can be damaged if preventive maintenance and maintenance are not timely performed by adopting effective measures.

The existing highway subgrade maintenance device (publication number: CN 214219314U) has at least the following disadvantages:

When the sealing device is used, the sealing agent is stored through the storage barrel, then the sealing agent is injected into a crack on a road surface through the discharge pipe, and the sealing agent completely flows out from the discharge pipe by means of self gravity, so that the sealing agent has viscosity and flows out slowly, the sealing speed is slow, and the maintenance speed of a roadbed is reduced.

Disclosure of utility model

The utility model aims to solve the problems that in the prior art, a caulking agent completely flows out from a discharging pipe by means of self gravity, the caulking agent has viscosity and low outflow speed, so that the caulking speed is reduced, and the maintenance speed of a roadbed is reduced.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a highway subgrade curing means, includes the base, the last fixed surface of base installs the storage barrel, the inner wall slidable mounting of storage barrel has the clamp plate, the top symmetry fixed mounting of storage barrel has two extension boards, rotate between the extension board and install the bent axle, the surface of bent axle is provided with the bent neck, rotate between the inner wall of bent neck and install the connecting rod, the bottom of connecting rod and the upper surface rotation installation of clamp plate, the last fixed surface of clamp plate installs the check valve, one of them the surface fixed mounting of extension board one side has driving motor, driving motor's output runs through the surface of extension board to with the rotation center fixed mounting of bent axle.

As a further scheme of the utility model, the upper surface of the pressing plate is fixedly provided with a feeding pipe, the bottom end of the feeding pipe penetrates through the lower surface of the pressing plate and is communicated with the inside of the storage barrel, and the top end of the feeding pipe is connected with a cap through threads.

As a further scheme of the utility model, a discharging pipe is fixedly arranged at the bottom end of the storage barrel, the discharging pipe is communicated with the inside of the storage barrel, and the bottom end of the discharging pipe penetrates through the lower surface of the base.

As a further scheme of the utility model, two fixing plates are symmetrically and fixedly arranged on the upper surface of one end of the base, a brush roller is rotatably arranged between the two fixing plates, one end of the brush roller, which is far away from the driving motor, penetrates through the outer surface of the fixing plate and is fixedly provided with a first belt wheel, one end of the crankshaft, which is close to the first belt wheel, penetrates through the outer surface of the support plate, and is fixedly provided with a second belt wheel, and the outer surfaces of the first belt wheel and the second belt wheel are sleeved with belts.

As a further scheme of the utility model, a fixed ring is fixedly arranged on the lower surface of the pressing plate, and stirring fan blades are fixedly arranged on the inner wall of the fixed ring.

As a further scheme of the utility model, an armrest is fixedly arranged at one end of the base far away from the hairbrush roller, and universal wheels are fixedly arranged at four corner positions of the lower surface of the base.

Compared with the prior art, the utility model has the following beneficial effects:

The crankshaft is driven to rotate through the driving motor, the crankshaft drives the crank neck to eccentrically rotate, the connecting rod is driven to move through the crank neck, the connecting rod drives the pressing plate to reciprocate up and down along the barrel wall of the storage barrel, when the pressing plate moves downwards, the inside of the storage barrel can be pressed, the inside joint mixture can be extruded, the joint mixture can be extruded rapidly through the device, and the filling speed of pavement cracks is accelerated.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a highway subgrade maintenance device according to the present utility model;

FIG. 2 is a schematic diagram of the internal structure of a highway subgrade maintenance device according to the present utility model;

Fig. 3 is a schematic view showing a bottom view structure of a highway subgrade maintenance device according to the present utility model.

In the figure: 1. a base; 2. a storage tub; 3. an armrest; 4. a universal wheel; 5. a fixing plate; 6. a brush roller; 7. a first pulley; 8. a second pulley; 9. a belt; 10. a pressing plate; 11. a support plate; 12. a driving motor; 13. a crankshaft; 14. a curved neck; 15. a connecting rod; 16. a feed pipe; 17. a cap; 18. a one-way valve; 19. a fixing ring; 20. stirring fan blades; 21. and a discharging pipe.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-3, a highway subgrade maintenance device comprises a base 1, wherein a storage barrel 2 is fixedly arranged on the upper surface of the base 1, a pressing plate 10 is slidably arranged on the inner wall of the storage barrel 2, two support plates 11 are symmetrically and fixedly arranged at the top end of the storage barrel 2, a crankshaft 13 is rotatably arranged between the support plates 11, a curved neck 14 is arranged on the outer surface of the crankshaft 13, a connecting rod 15 is rotatably arranged between the inner walls of the curved neck 14, the bottom end of the connecting rod 15 is rotatably arranged on the upper surface of the pressing plate 10, a one-way valve 18 is fixedly arranged on the upper surface of the pressing plate 10, a driving motor 12 is fixedly arranged on the outer surface of one side of one support plate 11, and the output end of the driving motor 12 penetrates through the outer surface of the support plate 11 and is fixedly arranged with the rotation center of the crankshaft 13.

The crank shaft 13 is driven to rotate by the driving motor 12, the crank shaft 13 drives the crank neck 14 to eccentrically rotate, the crank neck 14 drives the connecting rod 15 to move, the connecting rod 15 drives the pressing plate 10 to reciprocate up and down along the barrel wall of the storage barrel 2, when the pressing plate 10 moves downwards, the inside of the storage barrel 2 can be pressed, the inside joint mixture can be extruded, the joint mixture can be extruded rapidly by the device, and the filling speed of pavement cracks is accelerated; since the pressing plate 10 is provided with the check valve 18, when the pressing plate 10 moves downward, the check valve 18 is closed, and when the pressing plate 10 moves upward, the check valve 18 is opened, so that air is conveniently introduced into the interior of the storage tub 2.

In this embodiment, the upper surface fixed mounting of clamp plate 10 has inlet pipe 16, the lower surface of clamp plate 10 is run through to the bottom of inlet pipe 16 to be linked together with the inside of storage barrel 2, the top threaded connection of inlet pipe 16 has cap 17, the bottom fixed mounting of storage barrel 2 has discharging pipe 21, discharging pipe 21 is linked together with the inside of storage barrel 2, the bottom of discharging pipe 21 runs through the lower surface of base 1, the surface fixed mounting of discharging pipe 21 has the valve, be convenient for switch discharging pipe 21, during the use, the user is first through manual unscrewing cap 17, then will require the caulking agent, add the inside of storage barrel 2 through inlet pipe 16, screw on cap 17 at manual after the joining, make the inside sealed state that keeps of storage barrel 2, the follow-up use of being convenient for.

In this embodiment, two fixed plates 5 are symmetrically and fixedly installed on the upper surface of one end of the base 1, a brush roller 6 is rotatably installed between the two fixed plates 5, one end, far away from a driving motor 12, of the brush roller 6 penetrates through the outer surface of the fixed plate 5 and is fixedly provided with a first belt pulley 7, one end, close to the first belt pulley 7, of the crankshaft 13 penetrates through the outer surface of the support plate 11 and is fixedly provided with a second belt pulley 8, and the outer surfaces of the first belt pulley 7 and the second belt pulley 8 are sleeved with a belt 9.

When the novel pavement crack filling machine is used, the second belt pulley 8 is driven to rotate through the crankshaft 13, the second belt pulley 8 drives the first belt pulley 7 to rotate through the belt 9, and the brush roller 6 is driven to rotate through the first belt pulley 7, so that dust in pavement cracks can be swept out by the brush roller 6, and crack filling is prevented from being influenced.

In this embodiment, the lower surface of the pressing plate 10 is fixedly provided with a fixing ring 19, the inner wall of the fixing ring 19 is fixedly provided with a stirring fan blade 20, and the stirring fan blade 20 is driven to move by the movement of the pressing plate 10, so that the stirring fan blade stirs the caulking agent in the storage barrel 2, and the subsequent use is facilitated.

In this embodiment, the one end fixed mounting that brush roller 6 was kept away from to base 1 has handrail 3, and four corner positions of base 1 lower surface are all fixed mounting have universal wheel 4, through promoting handrail 3, make the device remove through universal wheel 4, are convenient for fill road surface crack in succession.

When the cap 17 is manually unscrewed, a user firstly adds the needed joint compound into the storage barrel 2 through the feed pipe 16, and then manually unscrews the cap 17 after adding, so that the interior of the storage barrel 2 is kept in a sealed state, and the subsequent use is facilitated; the crank shaft 13 is driven to rotate by the driving motor 12, the crank shaft 13 drives the crank neck 14 to eccentrically rotate, the crank neck 14 drives the connecting rod 15 to move, the connecting rod 15 drives the pressing plate 10 to reciprocate up and down along the barrel wall of the storage barrel 2, when the pressing plate 10 moves downwards, the inside of the storage barrel 2 can be pressed, the inside joint mixture can be extruded, the joint mixture can be extruded rapidly by the device, and the filling speed of pavement cracks is accelerated; because the pressing plate 10 is provided with the one-way valve 18, when the pressing plate 10 moves downwards, the one-way valve 18 is closed, and when the pressing plate 10 moves upwards, the one-way valve 18 is opened, so that air can enter the storage barrel 2 conveniently; meanwhile, the second belt pulley 8 is driven to rotate through the crankshaft 13, the second belt pulley 8 drives the first belt pulley 7 to rotate through the belt 9, and the brush roller 6 is driven to rotate through the first belt pulley 7, so that dust in a pavement crack can be swept out by the brush roller 6, and the crack filling is prevented from being influenced; by pushing the handrail 3, the device can move through the universal wheels 4, so that pavement cracks can be filled continuously.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a highway subgrade maintenance device, includes base (1), its characterized in that, the upper surface fixed mounting of base (1) has storage barrel (2), the inner wall slidable mounting of storage barrel (2) has clamp plate (10), the top symmetry fixed mounting of storage barrel (2) has two extension boards (11), rotate between extension board (11) and install bent axle (13), the surface of bent axle (13) is provided with bent neck (14), rotate between the inner wall of bent neck (14) and install connecting rod (15), the bottom of connecting rod (15) is installed with the upper surface rotation of clamp plate (10), the upper surface fixed mounting of clamp plate (10) has check valve (18), wherein one the surface fixed mounting of extension board (11) one side has driving motor (12), the output of driving motor (12) runs through the surface of extension board (11) to with the rotation center fixed mounting of bent axle (13).

2. The highway subgrade maintenance device according to claim 1, characterized in that a feeding pipe (16) is fixedly arranged on the upper surface of the pressing plate (10), the bottom end of the feeding pipe (16) penetrates through the lower surface of the pressing plate (10) and is communicated with the interior of the storage barrel (2), and a cap (17) is connected to the top end of the feeding pipe (16) in a threaded manner.

3. The highway subgrade maintenance device according to claim 1, characterized in that a discharging pipe (21) is fixedly arranged at the bottom end of the storage barrel (2), the discharging pipe (21) is communicated with the inside of the storage barrel (2), and the bottom end of the discharging pipe (21) penetrates through the lower surface of the base (1).

4. The highway subgrade maintenance device according to claim 1, characterized in that two fixing plates (5) are symmetrically and fixedly installed on the upper surface of one end of the base (1), a hairbrush roller (6) is rotatably installed between the two fixing plates (5), one end, far away from the driving motor (12), of the hairbrush roller (6) penetrates through the outer surface of the fixing plate (5) and is fixedly provided with a first belt wheel (7), one end, close to the first belt wheel (7), of the crankshaft (13) penetrates through the outer surface of the support plate (11) and is fixedly provided with a second belt wheel (8), and the outer surfaces of the first belt wheel (7) and the second belt wheel (8) are sleeved with a belt (9).

5. The highway subgrade maintenance device according to claim 1, characterized in that a fixed ring (19) is fixedly arranged on the lower surface of the pressing plate (10), and a stirring fan (20) is fixedly arranged on the inner wall of the fixed ring (19).

6. The highway subgrade maintenance device according to claim 4, characterized in that an armrest (3) is fixedly installed at one end of the base (1) far away from the brush roller (6), and universal wheels (4) are fixedly installed at four corner positions of the lower surface of the base (1).