CN211547194U

CN211547194U - Asphalt pavement repairing machine

Info

Publication number: CN211547194U
Application number: CN202020029898.6U
Authority: CN
Inventors: 徐新森; 郑秋桂; 甘长宏
Original assignee: Hangzhou Yinglv Municipal Garden Engineering Co ltd
Current assignee: Hangzhou Yinglv Municipal Garden Engineering Co ltd
Priority date: 2020-01-07
Filing date: 2020-01-07
Publication date: 2020-09-22
Anticipated expiration: 2030-01-07

Abstract

The utility model relates to a bituminous paving repairing machine, including frock fixed platform, the control handle who sets up on one end of frock fixed platform, rotate and connect rolling round roller and heating round roller below frock fixed platform, set up and be used for driving the rotatory active piece of rolling round roller on frock fixed platform, and be used for heating the heating device who heaies up to heating round roller, set up two through-holes that communicate two surfaces above and below the frock fixed platform on the frock fixed platform, slide about the through-hole and have the lifter plate, the heating round roller rotates and connects between two lifter plates; and the tool fixing platform is provided with a driving mechanism for driving the two lifting plates to move up and down simultaneously. This scheme can be to the height adjustment of locating of heating circle roller for the heating effect of heating circle roller to bituminous paving can be adjusted, and the use of heating circle roller will be more nimble.

Description

Asphalt pavement repairing machine

Technical Field

The utility model belongs to the technical field of the prosthetic technique of road and specifically relates to a bituminous paving repairing machine is related to.

Background

The asphalt pavement is a kind of pavement made of mineral material mixed with asphalt material, and the asphalt binder can raise the resistance of paving aggregate to damage of running vehicle and natural factors, so that it is smooth, less dust, waterproof and durable.

For example, patent No. CN205399171U, which provides an asphalt repairing and regenerating device, and relates to the technical field of road repairing devices; the left side of the tool fixing platform is connected with a control handle; a driving motor is arranged on the left side of the upper end of the tool fixing platform, and a combustion heating device is arranged on the right side of the upper end of the tool fixing platform; a rolling round roller is arranged on the left side of the lower end of the tool fixing platform, and a heating round roller is arranged on the right side of the lower end of the tool fixing platform; a heating spray gun is arranged between the rolling round roller and the heating round roller and is connected with a combustion heating device; the driving motor is connected with the rolling round roller through a gear.

Although the asphalt repairing and regenerating equipment avoids the complex operation of pavement repairing, the heating effect of the heating round roller on the asphalt pavement cannot be adjusted due to the fact that the height of the heating round roller is fixed, and the using effect of the heating round roller is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an asphalt pavement repairing machine, the height of locating of adjustable heating circle roller for heating circle roller can be adjusted the heating effect of bituminous pavement, is favorable to improving the result of use of heating circle roller.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

an asphalt pavement repairing machine comprises a tool fixing platform, a control handle arranged at one end of the tool fixing platform, a rolling round roller and a heating round roller which are rotatably connected below the tool fixing platform, a driving piece arranged on the tool fixing platform and used for driving the rolling round roller to rotate, and a heating device used for heating the heating round roller, wherein two through holes communicated with the upper surface and the lower surface of the tool fixing platform are formed in the tool fixing platform; and the tool fixing platform is provided with a driving mechanism for driving the two lifting plates to move up and down simultaneously.

Through adopting above-mentioned technical scheme, when needs adjustment heating circle roller is to bituminous paving's heating effect, the operator makes two lifter plates take place to remove from top to bottom simultaneously through actuating mechanism, and the heating circle roller will go up and down along with the lifter plate takes place in step, and the distance between heating circle roller and the bituminous paving changes to the heating effect of heating circle roller to bituminous paving has been changed. Compared with the prior art, the utility model, this scheme passes through-hole, lifter plate and actuating mechanism's setting, can adjust the height of locating of heating circle roller for the heating effect of heating circle roller to bituminous paving can be adjusted, and the use of heating circle roller will be more nimble.

The utility model discloses further set up to: the driving mechanism comprises a rack arranged on one surface of the lifting plate far away from the control handle, and the length direction of the rack is consistent with that of the lifting plate; the driving mechanism further comprises a horizontal rotating shaft which is rotatably connected to the tool fixing platform, a gear which is fixedly sleeved on the rotating shaft and meshed with the rack, and a rotating assembly which is used for driving the rotating shaft to rotate.

Through adopting above-mentioned technical scheme, the operator passes through the rotatory pivot of runner assembly, and two gears will be rotatory along with the pivot takes place in step, and under the meshing effect of gear and rack, two lifter plates just can take place to remove from top to bottom relative frock fixed platform, and actuating mechanism's structural principle is simple, has made things convenient for operator's operation greatly.

The utility model discloses further set up to: the rotating assembly comprises a worm wheel fixedly sleeved on the rotating shaft, a worm rotatably connected to the tool fixing platform and meshed with the worm wheel, and a rotating wheel arranged at one end of the worm.

Through adopting above-mentioned technical scheme, the operator rotates the worm through the runner, and under the combined action of worm and worm wheel, the pivot just can take place rotatoryly, and then drives two gears and take place rotatoryly in step, and rotating assembly's structural principle is simple, and it is very convenient in the operation. In addition, the linkage structure of the worm gear and the worm has the functions of torque amplification and self locking, so that an operator can easily and smoothly rotate the gear, the operation of locking the position of the rotating shaft by the operator is omitted, and the operation of the operator is greatly facilitated.

The utility model discloses further set up to: the rotating wheel is eccentrically provided with a grab handle.

Through adopting above-mentioned technical scheme, the operator can singlehanded rotatory runner in succession through the grab handle, compares in rotatory runner purely, and this kind of efficiency of rotating the worm through the grab handle is higher, and the convenience of operation is also better.

The utility model discloses further set up to: one end of the worm close to the rotating wheel is provided with a slot with a polygonal cross section, and an inserting block fixedly connected with the rotating wheel is inserted in the slot.

Through adopting above-mentioned technical scheme, when needs drive worm rotatory, the operator directly imbeds the slot with the inserted block on the runner in, the operator can rotate the worm through the runner afterwards. When the worm does not need to be driven to rotate, an operator directly pulls the rotating wheel and the inserting block out of the slot, so that the occupied space of the rotating wheel is saved, and the whole device can move more smoothly.

The utility model discloses further set up to: the slot opening of the slot is arranged in a flaring manner.

By adopting the technical scheme, the flaring at the slot notch of the slot can play a role of guiding when the insert block is inserted into the slot, so that the insert block can be more smoothly embedded into the slot, and the connection between the worm and the rotating wheel is more smooth.

The utility model discloses further set up to: and a dial gauge for displaying the height of the lifting plate is arranged on the side wall of the lifting plate.

Through adopting above-mentioned technical scheme, the operator can clearly know the height of locating of lifter plate through the graduation apparatus, removes the lifter plate for the operator and provides the reference, makes the operator can adjust the distance between heating roller and the bituminous paving fast and accurately.

To sum up, the utility model discloses a beneficial technological effect does:

1. the arrangement of the through hole, the lifting plate and the driving mechanism can adjust the height of the heating round roller, so that the heating effect of the heating round roller on the asphalt pavement can be adjusted, and the heating round roller can be used more flexibly;

2. the arrangement of the grab handle can effectively improve the efficiency of an operator for rotating the worm;

3. the arrangement of the slots and the insertion blocks can save the occupied space of the rotating wheel under the condition of not using the rotating wheel, so that the whole device can move more smoothly;

4. the distance between heating circle roller and the bituminous paving can be adjusted fast and accurately to the operator to the setting of graduation apparatus.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

In the figure, 1, a tool fixing platform; 2. a control handle; 3. heating the round roller; 4. rolling a round roller; 5. a driving wheel; 6. a driven wheel; 7. a conveyor belt; 8. a gas tank; 9. heating the spray gun; 10. a through hole; 11. a lifting plate; 12. a rack; 13. a rotating shaft; 14. a gear; 15. a worm gear; 16. a worm; 17. a rotating wheel; 18. a handle; 19. a slot; 20. inserting a block; 21. a dial gauge; 22. a motor; 23. and (4) a storage battery.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, the asphalt pavement repairing machine comprises a tool fixing platform 1, a control handle 2 fixedly connected to one end of the tool fixing platform 1, a heating round roller 3 and two rolling round rollers 4 rotatably connected to the lower portion of the tool fixing platform 1, wherein the two rolling round rollers 4 are both positioned on one side of the heating round roller 3, the length direction of the heating round roller 3 is the same as the width direction of the tool fixing platform 1, and the length direction of the rolling round roller 4 is also the same as the width direction of the tool fixing platform 1; the utility model provides an asphalt pavement repairing machine, still include that fixed cover establishes the action wheel 5 on one of them roller 4, fixed cover establishes the follow driving wheel 6 on another roller 4, the conveyer belt 7 between action wheel 5 and follow driving wheel 6 is established to the rotation cover, install the motor 22 that is used for driving action wheel 5 rotatory on frock fixed platform 1, install the gas pitcher 8 that is used for storing liquid fossil oil gas above frock fixed platform 1, and install the heating spray gun 9 that is used for heating up to the warming mill on the gas pitcher 8, motor 22 passes through the electric wire and is connected with the battery 23 on the frock fixed platform 1. The driving wheel 5, the driven wheel 6, the conveyor belt 7 and the motor 22 form a driving part for driving the two rolling round rollers 4 to synchronously rotate in the same direction; the gas tank 8 and the heating lance 9 constitute a heating device for heating the heating roller 3. When the asphalt pavement needs to be thermally repaired, an operator starts the motor 22 and the heating spray gun 9, liquefied petroleum gas in the gas tank 8 is converted into flame to be sprayed to the heating round roller 3, the heating round roller 3 heated up by the heat is used for heating and softening the asphalt pavement, and then the two rolling round rollers 4 move towards the softened asphalt pavement and perform rolling repair on the softened asphalt pavement.

Referring to fig. 2, two through holes 10 with rectangular cross sections are vertically formed in the tool fixing platform 1, and the two through holes 10 are respectively located on two sides of the heating round roller 3. The lifting plates 11 are embedded into the two through holes 10 in a vertically sliding manner, and the upper ends and the lower ends of the lifting plates 11 penetrate out of the upper surface and the lower surface of the tool fixing platform 1 respectively. A rack 12 is fixedly connected to a surface of the lifting plate 11 away from the control handle 2 (as shown in fig. 1), and the length direction of the rack 12 is the same as the length direction of the lifting plate 11. The tool fixing platform 1 is rotatably connected with a rotating shaft 13 which is the same as the tool fixing platform 1 in the width direction, two gears 14 are fixedly sleeved on the rotating shaft 13, the positions of the two gears 14 correspond to the positions of the two racks 12 one by one, and the gears 14 are meshed with the corresponding racks 12. The middle part of the rotating shaft 13 is fixedly sleeved with a worm wheel 15, the tool fixing platform 1 is rotatably connected with a worm 16 meshed with the worm wheel 15, one end of the worm 16 penetrates out of the edge of the tool fixing platform 1 and is provided with a rotating wheel 17, the rotating wheel 17 is fixedly connected with a holding handle 18 at a position deviating from the circle center, and an operator can continuously rotate the rotating wheel 17 with one hand through the holding handle 18. The worm wheel 15, the worm 16 and the rotating wheel 17 form a rotating assembly for driving the worm 16 to rotate; the rack 12, the rotating shaft 13, the gear 14 and the rotating assembly form a driving mechanism for driving the two lifting plates 11 to move up and down simultaneously. An operator rotates the worm 16 through the rotating wheel 17, under the linkage action of the worm 16 and the worm wheel 15, the rotating shaft 13 and the two gears 14 can synchronously rotate in the same direction, and under the linkage action of the gears 14 and the racks 12, the two lifting plates 11 can simultaneously move up and down, so that the distance between the heating round roller 3 and the asphalt pavement is changed, the heating effect of the heating round roller 3 on the asphalt pavement is changed, and the use flexibility of the heating round roller 3 is greatly improved.

An end face of the worm 16 close to the rotating wheel 17 is provided with a slot 19 with a rectangular cross section, the slot of the slot 19 is arranged in a flaring manner, and the rotating wheel 17 is fixedly connected with an insertion block 20 which is in insertion fit with the slot 19. Through the arrangement of the slot 19 and the insert block 20, the turning wheel 17 and the worm 16 are in a detachable connection structure, so that the turning wheel 17 can be removed to save the occupied space of the turning wheel 17.

In order to enable an operator to quickly and accurately adjust the distance between the heating round roller 3 and the asphalt pavement, the scales 21 for displaying the height of the lifting plate 11 are arranged on the back surfaces of the two lifting plates 11, and reference is provided for the operator to move the lifting plates 11.

The implementation principle of the embodiment is as follows: when the asphalt pavement needs to be thermally repaired, an operator starts the motor 22 and the heating spray gun 9, liquefied petroleum gas in the gas tank 8 is converted into flame to be sprayed to the heating round roller 3, the heating round roller 3 heated up by the heat is used for heating and softening the asphalt pavement, and then the two rolling round rollers 4 move towards the softened asphalt pavement and perform rolling repair on the softened asphalt pavement. An operator rotates the worm 16 through the rotating wheel 17, under the linkage action of the worm 16 and the worm wheel 15, the rotating shaft 13 and the two gears 14 can synchronously rotate in the same direction, and under the linkage action of the gears 14 and the racks 12, the two lifting plates 11 can simultaneously move up and down, so that the distance between the heating round roller 3 and the asphalt pavement is changed, the heating effect of the heating round roller 3 on the asphalt pavement is changed, and the use flexibility of the heating round roller 3 is greatly improved.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a bituminous paving repairing machine, includes frock fixed platform (1), set up in one epaxial brake valve lever (2) of frock fixed platform (1), rotate and connect rolling round roller (4) and heating round roller (3) of frock fixed platform (1) below, set up and be used for the drive to roll the rotatory drive piece of round roller (4) on frock fixed platform (1) to and be used for heating the heating device who heaies up heating round roller (3), its characterized in that: two through holes (10) communicated with the upper surface and the lower surface of the tool fixing platform (1) are formed in the tool fixing platform (1), lifting plates (11) slide up and down in the through holes (10), and the heating round roller (3) is rotatably connected between the two lifting plates (11); the tool fixing platform (1) is provided with a driving mechanism for driving the two lifting plates (11) to move up and down simultaneously.

2. The asphalt pavement repairing machine according to claim 1, wherein: the driving mechanism comprises a rack (12) arranged on one surface of the lifting plate (11) far away from the control handle (2), and the length direction of the rack (12) is consistent with that of the lifting plate (11); the driving mechanism further comprises a horizontal rotating shaft (13) rotatably connected to the tool fixing platform (1), a gear (14) fixedly sleeved on the rotating shaft (13) and meshed with the rack (12), and a rotating assembly used for driving the rotating shaft (13) to rotate.

3. The asphalt pavement repairing machine according to claim 2, wherein: the rotating assembly comprises a worm wheel (15) fixedly sleeved on the rotating shaft (13), a worm (16) rotatably connected to the tool fixing platform (1) and meshed with the worm wheel (15), and a rotating wheel (17) arranged at one end of the worm (16).

4. The asphalt pavement repairing machine according to claim 3, wherein: a grab handle (18) is eccentrically arranged on the rotating wheel (17).

5. The asphalt pavement repairing machine according to claim 3, wherein: one end of the worm (16) close to the rotating wheel (17) is provided with a slot (19) with a polygonal cross section, and an insert block (20) fixedly connected with the rotating wheel (17) is inserted in the slot (19).

6. The asphalt pavement repairing machine according to claim 5, wherein: the notch of the slot (19) is flared.

7. The asphalt pavement repairing machine according to claim 1, wherein: and a dial gauge (21) for displaying the height of the lifting plate (11) is arranged on the side wall of the lifting plate (11).