CN219218628U

CN219218628U - Filling device for highway cracks

Info

Publication number: CN219218628U
Application number: CN202223583339.8U
Authority: CN
Inventors: 金延飞; 叶伟玉; 冯军宏; 杨亚龙; 黄怡涛
Original assignee: Inner Mongolia Mingao Engineering Technology Co ltd
Current assignee: Inner Mongolia Mingao Engineering Technology Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-06-20
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses a filling device for highway cracks, which belongs to the technical field of road construction and comprises a tank body for containing high-temperature asphalt, wherein a discharging pipe is arranged at the bottom of the tank body, a guide wheel is arranged in the advancing direction of the discharging pipe, a compacting roller is arranged at the rear of the discharging pipe, the guide wheel is connected with the tank body through a buffer structure, a mounting frame is fixedly arranged on the side wall of the tank body, the compacting roller is rotatably arranged on the mounting frame, two brackets are symmetrically arranged at the bottom end of the tank body, a shaft body is rotatably arranged on the brackets, the two shaft bodies are horizontally and coaxially arranged, the axis of the shaft body is vertical to the advancing direction of the device, the shaft body is connected with the compacting roller through a transmission mechanism, and a vibrating mechanism for vibrating asphalt is arranged on the discharging pipe. According to the road crack filling device, the compaction roller is arranged, and along with the movement of the device, the compaction roller compacts the repaired cracks, so that asphalt is filled in the cracks under the rolling action of the compaction roller.

Description

Filling device for highway cracks

Technical Field

The utility model belongs to the technical field of road construction, and particularly relates to a filling device for highway cracks.

Background

The highway maintenance is to maintain the highway in the whole process from the construction of the traffic, repair the damaged part, and gradually reduce the road quality due to the abrasion and impact of wheels, natural erosion and weathering such as storm, flood, sand, snow, sun, ice melting and the like, artificial damage and certain defects left during construction. Therefore, maintenance measures must be taken after the road is built and driven, and the maintenance measures are updated and improved continuously. The highway maintenance must repair the damaged part in time, otherwise, the investment of repair engineering is increased, the service life of the highway is shortened, and the loss is caused to the road user.

The crack can not be avoided after the road is used for a long time, the crack needs to be repaired in time, when the crack with a small area is repaired, the crack is generally filled with high-temperature asphalt, in general, the repair of the slight crack only needs to pour the high-temperature asphalt into the crack to be repaired manually and level the filled asphalt, but the crack is difficult to fill in a short time after the asphalt is poured into the crack due to the fact that the asphalt is large in viscosity, so that the situation that the repaired crack possibly appears concave after a period of time, the pavement repair part is uneven, secondary repair is needed when the pavement repair is serious, and the repair effect is poor.

Therefore, we propose a filling device for highway cracks to solve the above problems.

Disclosure of Invention

The utility model aims to solve the problems that asphalt is difficult to fill gaps and the gaps are easy to dent in a manual asphalt filling mode in the prior art, and provides a highway crack filling device.

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

the utility model provides a filling device of highway crack, is including the jar body that is used for holding high temperature asphalt, jar body bottom is provided with the discharging pipe, discharging pipe advancing direction is provided with the leading wheel, the rear is provided with the compaction roller, be connected through buffer structure between leading wheel and the jar body, jar body lateral wall is fixed to be provided with the mounting bracket, the compaction roller rotates and sets up on the mounting bracket, jar body bottom symmetry is provided with two supports, it is provided with the axis to rotate on the support, two the axis level is coaxial to be set up, just axis is perpendicular with the advancing direction of device, be connected through drive mechanism between axis and the compaction roller, be provided with the vibrating mechanism that is used for oscillating asphalt on the discharging pipe.

Preferably, the buffer structure comprises a sleeve fixedly arranged on the side wall of the tank body, a telescopic rod is connected in a sliding manner in the sleeve, the outer end of the telescopic rod is fixedly connected with a wheel frame of the guide wheel, and a spring is sleeved outside the telescopic rod.

Preferably, the transmission mechanism comprises a first sprocket fixedly arranged on the rotating shaft of the compacting roller, a second sprocket is fixedly arranged on the shaft body, and the first sprocket is connected with the second sprocket through chain transmission.

Preferably, the number of effective teeth of the first sprocket is greater than that of the second sprocket, so that the second sprocket rotates for a plurality of circles when the first sprocket rotates for one circle.

Preferably, the vibrating mechanism comprises a connecting shaft fixedly arranged on the outer wall of the discharging pipe, the connecting shaft is perpendicular to the shaft body, a movable ring is rotatably arranged on the connecting shaft, a plurality of vibrating bars are fixedly arranged at the bottom end of the movable ring, a pressing wheel is fixedly arranged at the end part of the shaft body, and the pressing wheel abuts against the top surface of the movable ring.

Preferably, the cross section of the pressing wheel is a lux triangle, and the two pressing wheels are arranged in a staggered mode in the circumferential direction.

In summary, the technical effects and advantages of the present utility model are: this highway crack filling device, through setting up the compaction roller, along with the motion of device, the compaction roller compacts the gap that is repaired, make pitch be full of the gap under the rolling action of compaction roller, and along with the rotation drive shaft body rotation of compaction roller, make the pinch roller support the pressure go-between, make the go-between drive the vibration pole vibrations, to pitch, make pitch can be full of the gap more fast under the effect of high frequency vibrations, make gap repair part not have the cavity, guarantee the repair quality of pitch, the mode of manually filling pitch among the prior art has been solved, pitch is difficult to full of the gap, the problem that the gap is easy to appear sunken.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the whole structure of the present utility model;

FIG. 3 is a schematic view of the bottom structure of the present utility model;

fig. 4 is an enlarged view of a portion a in fig. 3.

In the figure: 1. a tank body; 2. a discharge pipe; 3. a guide wheel; 4. a compacting roller; 5. a sleeve; 6. a telescopic rod; 7. a spring; 8. a sprocket I; 9. a second chain wheel; 10. a chain; 11. a shaft body; 12. a movable ring; 13. vibrating a rod; 14. the pressing wheel is pressed.

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.

The filling device for the highway cracks solves the problems that asphalt is difficult to fill gaps and the gaps are prone to sinking in a manual asphalt filling mode in the prior art.

In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.

Referring to fig. 1-3, a filling device for highway cracks comprises a tank body 1 for containing high-temperature asphalt, wherein an armrest is arranged on the side wall of the tank body 1, during use, the device can be moved by pushing the armrest, a discharging pipe 2 is arranged at the bottom of the tank body 1, the high-temperature asphalt flows out of the discharging pipe 2 under the action of gravity, the discharging pipe 2 corresponds to the position of the crack, the dropped asphalt enters the crack to repair, a guide wheel 3 is arranged in the advancing direction of the discharging pipe 2, a compaction roller 4 is arranged at the rear of the guide wheel, the tank body 1 is supported by the guide wheel 3 and the compaction roller 4, the discharging pipe 2 can hover at the position above the crack, during use, the compaction roller 4 and most of gravity of the device are transmitted to a road surface by controlling the armrest, when the compaction roller 4 passes through the repairing crack, the asphalt can be filled with the crack by applying pressure, and can flatten the asphalt, the repairing quality is ensured, the guide wheel 3 falls into the crack, and when the device is pushed to move, the guide wheel 3 moves along with the crack path, the discharge pipe 2 moves along with the crack path, and the guide wheel 3 is also can be connected with the guide wheel 3 through the buffer structure to realize the buffer structure.

Referring to fig. 1, the buffer structure includes a sleeve 5 fixedly disposed on the sidewall of the tank 1, a telescopic rod 6 is slidably connected in the sleeve 5, the outer end of the telescopic rod 6 is fixedly connected with the wheel frame of the guide wheel 3, a spring 7 is sleeved outside the telescopic rod 6, shake of the guide wheel 3 during movement along cracks is reduced through the buffer effect of the spring 7, and when cracks with different depths are repaired, the elasticity of the spring 7 can ensure that the guide wheel 3 is always located at the bottom of the crack, and axial displacement compensation is performed on the guide wheel 3.

The tank body 1 is fixedly provided with the mounting bracket on the mounting bracket, the compaction roller 4 rotates and sets up on the mounting bracket, tank body 1 bottom symmetry is provided with two supports, rotates on the support and is provided with axis body 11, and two axis body 11 level coaxial settings, and axis body 11 axis is perpendicular with the advancing direction of the device, is connected through drive mechanism between axis body 11 and the compaction roller 4, and when removing the device, the compaction roller 4 rotates owing to the friction with ground to carry out the transmission through drive mechanism to axis body 11, make axis body 11 rotate.

Be provided with the vibrating mechanism that is used for oscillating pitch on the discharging pipe 2, can vibrate the pitch that flows into the crack through vibrating mechanism, make pitch fill up the gap fast to can reduce the production of cavity when filling, improve repair quality.

Referring to fig. 3-4, the vibrating mechanism comprises a connecting shaft fixedly arranged on the outer wall of the discharging pipe 2, the connecting shaft is perpendicular to the shaft body 11, a movable ring 12 is rotatably arranged on the connecting shaft, the movable ring 12 is sleeved outside the discharging pipe 2, the inner diameter of the movable ring 12 is larger than the outer diameter of the discharging pipe 2, the movable ring 12 can vibrate and swing in a small range, a plurality of vibrating bars 13 are fixedly arranged at the bottom end of the movable ring 12, the vibrating bars 13 extend into cracks, a pressing wheel 14 is fixedly arranged at the end part of the shaft body 11, the pressing wheel 14 abuts against the top surface of the movable ring 12, and when the shaft body 11 rotates, the pressing wheel 14 is driven to rotate, the pressing wheel 14 abuts against the top surface of the movable ring 12, so that the movable ring 12 continuously swings, and the vibrating effect of the vibrating bars 13 on asphalt is achieved.

Referring to fig. 4, the cross section of the pressing wheel 14 is a lux triangle, the lux triangle has the same width in any direction, and the two pressing wheels 14 are arranged in a staggered manner in the circumferential direction, so that when the two staggered pressing wheels 14 rotate, the two pressing wheels 14 perform low pressure on the movable ring 12, the movable ring 12 is ensured to be always contacted with the two pressing wheels 14 at the same time, and the reciprocating swing effect is realized along with the rotation of the pressing wheels 14.

Referring to fig. 1-3, the transmission mechanism comprises a first sprocket 8 fixedly arranged on the rotating shaft of the compacting roller 4, a second sprocket 9 is fixedly arranged on the shaft body 11, the first sprocket 8 is in transmission connection with the second sprocket 9 through a chain 10, and when the compacting roller 4 rotates, the first sprocket 8 is driven to rotate, and the first sprocket 8 drives the second sprocket 9 to rotate through the chain 10, so that the shaft body 11 rotates.

Referring to fig. 2, the number of effective teeth of the first sprocket 8 is greater than that of the second sprocket 9, so that when the first sprocket 8 rotates for one turn, the second sprocket 9 rotates for multiple turns, and therefore, when the compaction roller 4 rolls crack asphalt, the driving shaft 11 can rotate rapidly, so that the movable ring 12 swings to have higher frequency, and further, the effect of rapid vibration of the vibrating rod 13 is realized.

Working principle: when the device is used, the guide wheel 3 stretches into a crack, the high-temperature asphalt is added into the tank body 1 through the integral stress point of the handrail control device on the compaction roller 4, the asphalt flows out of the discharge pipe 2 into the crack and pushes the device to advance, under the action of the guide wheel 3, the moving path of the device is consistent with the outline of the crack, along with the movement of the device, the compaction roller 4 and most of gravity of the device are transmitted to a road surface through the compaction roller 4, when the compaction roller 4 passes through a crack repairing position, the asphalt is pressurized to fill the crack, the asphalt can be flattened, repairing quality is ensured, when the compaction roller 4 rotates, the sprocket I8 is driven to rotate through the chain 10, the axle body 11 is rotated, the pressing wheel 14 is driven to rotate when the axle body 11 rotates, the pressing wheel 14 is pressed against the top surface of the movable ring 12, the movable ring 12 is continuously swung, the vibrating effect of the vibrating rod 13 on the asphalt is realized, the asphalt is enabled to be filled with the crack rapidly, the generation of voids during filling can be reduced, and the repairing quality is improved.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a filling device of highway crack, includes can body (1) that are used for holding high temperature pitch, can body (1) bottom is provided with discharging pipe (2), its characterized in that, discharging pipe (2) advancing direction is provided with leading wheel (3), rear is provided with compaction roller (4), be connected through buffer structure between leading wheel (3) and can body (1), can body (1) lateral wall is fixed to be provided with the mounting bracket, compaction roller (4) rotate and set up on the mounting bracket, can body (1) bottom symmetry is provided with two supports, rotate on the support and be provided with axis (11), two axis (11) horizontal coaxial setting, just axis (11) axis is perpendicular with the advancing direction of device, be connected through drive mechanism between axis (11) and the compaction roller (4), be provided with the vibration mechanism that is used for oscillating pitch on discharging pipe (2).

2. The highway crack filling device according to claim 1, wherein the buffer structure comprises a sleeve (5) fixedly arranged on the side wall of the tank body (1), a telescopic rod (6) is connected in a sliding manner in the sleeve (5), the outer end of the telescopic rod (6) is fixedly connected with a wheel frame of the guide wheel (3), and a spring (7) is sleeved outside the telescopic rod (6).

3. The highway crack filling device according to claim 1, wherein the transmission mechanism comprises a first sprocket (8) fixedly arranged on the rotating shaft of the compacting roller (4), a second sprocket (9) is fixedly arranged on the shaft body (11), and the first sprocket (8) is in transmission connection with the second sprocket (9) through a chain (10).

4. A highway crack filling device according to claim 3, wherein the first sprocket (8) has more effective teeth than the second sprocket (9), so that the second sprocket (9) rotates a plurality of turns when the first sprocket (8) rotates a single turn.

5. The filling device for highway cracks according to claim 1, wherein the vibrating mechanism comprises a connecting shaft fixedly arranged on the outer wall of the discharging pipe (2), the connecting shaft is perpendicular to the shaft body (11), a movable ring (12) is rotatably arranged on the connecting shaft, a plurality of vibrating rods (13) are fixedly arranged at the bottom end of the movable ring (12), a pressing wheel (14) is fixedly arranged at the end of the shaft body (11), and the pressing wheel (14) abuts against the top surface of the movable ring (12).

6. The highway crack filling device according to claim 5, wherein the cross section of the pressing wheel (14) is a lux triangle, and two pressing wheels (14) are arranged in a circumferential dislocation manner.