CN218643114U - Quick asphalt heating device for pavement maintenance and repair - Google Patents

Abstract

The utility model relates to a road surface restoration technical field just discloses a road surface maintenance is restoreed and is used pitch rapid heating device, including the locomotive, the spacing frame of bottom fixedly connected with of locomotive right-hand member, spacing frame internally mounted has the protection casing of liftable, is provided with the regulation pole on the locomotive, adjusts the pole and is connected the drive protection casing with the protection casing and goes up and down. The bottom of the right end of the moving vehicle is fixedly provided with a heating air duct, and the moving vehicle is provided with a gas pipe communicated with the heating air duct. The feed opening has been seted up at the middle part of locomotive, and road surface maintenance is restoreed and is used pitch quick heating device including the storage vat, and the storage vat is rotationally installed at the top of locomotive through the pivot, is provided with the hot plate on the inner wall of storage vat. The technical scheme of the utility model can let between bituminous paving and the pitch material the hot seam combine, and new and old material fuses mutually, and bonding strength is high, and repair effect is good.

Description

Quick asphalt heating device for pavement maintenance and repair

Technical Field

The utility model relates to a road surface restoration technical field, more specifically say, the utility model relates to a road surface maintenance is restoreed and is used pitch rapid heating device.

Background

Bituminous paving refers to the road surface of adopting the pitch material to lay, and bituminous paving is after long-time use, hole often can appear on the road surface, influence the traffic, need the manual work to restore, it is serious to avoid bituminous paving to damage, it is most direct to fill up at hole to bituminous material that maintenance of bituminous paving restores new that has high temperature among the prior art, then beat it flat, treat after its cooling solidification can, because subaerial pitch is normal atmospheric temperature state, be cold joint between new pitch and the old pitch, bonding strength is relatively poor, easy secondary damage, life is shorter, the repairing effect is relatively poor.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a road surface maintenance is restoreed and is used pitch quick heating device has the advantage of repairing effectually and convenient to use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a road surface maintenance restoration is with pitch quick heating device, includes the locomotive, the spacing frame of bottom fixedly connected with of locomotive right-hand member, the bottom fixedly connected with heating device of locomotive right-hand member, the gas-supply pipe that fixedly connected with and heating device are linked together on the locomotive, the inside fixed mounting of gas-supply pipe has the fan, swing joint has the regulation pole on the locomotive, the outside swing joint of adjusting the pole has the protection casing, the feed opening has been seted up on the locomotive, the top swing joint of locomotive has the pivot, the outside fixedly connected with storage vat of pivot, the outside fixed mounting of storage vat has the second motor, fixedly connected with hot plate on the storage vat, the outer end fixed mounting of pivot has the gear, the first motor of top fixedly connected with of locomotive left end, the right side fixedly connected with movable plate of first motor, the outside swing joint of actuating lever has the backing plate that is located the storage vat below, the bottom swing joint of locomotive left end has the flattening wheel.

As a preferred technical scheme of the utility model, the top fixed mounting of gas-supply pipe has the dust cover, the outside of gas-supply pipe is sliding connection's breather pipe along annular equidistance fixedly connected with and protection casing, heating device's bottom fixed mounting has the gas blow pipe, protection casing sliding connection is in heating device's outside.

As a preferred technical scheme of the utility model, the expansion joint has been seted up on the inner wall of spacing frame, the lower extreme swing joint of adjusting the pole is inside the expansion joint, the surface of expansion joint lower extreme and the junction of protection casing are all carved with the screw thread.

As a preferred technical scheme of the utility model, the below at both ends about the storage vat is just located respectively to total two of backing plate, the equal fixed mounting in top at movable plate both ends has the tooth with gear engaged with, the bottom fixed mounting of locomotive right-hand member has the removal wheel, the left side fixedly connected with handle of locomotive.

As a preferred technical scheme of the utility model, all be carved with the screw thread on the surface of actuating lever and the inner wall of movable plate junction, spacing slide has been seted up on the locomotive, the bottom fixed mounting of movable plate has sliding connection inside spacing slide.

As a preferred technical scheme of the utility model, the fixed intercommunication in right side of storage vat has row material pipe, the outside of storage vat is provided with the charging hole, the right side fixedly connected with connecting rod of second motor, the outside fixedly connected with of connecting rod stirs the board.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a promote the locomotive to remove to bituminous paving pothole, make heating device department face road surface pothole, start heating device and fan work after that, the fan can introduce the outside air into heating device internal heating through the gas-supply pipe department and then blow through blowing pipe department towards the bituminous paving of pothole, utilize high temperature steam to make the bituminous paving in pothole region soften, promote the locomotive again and make feed opening locate directly over pothole region, restart first motor work and drive the actuating lever rotation, utilize the screw thread to drive the movable plate and move, drive gear and pivot through the tooth and rotate, thereby adjust the inclination of storage vat, and make the inside pitch material of storage vat pour into feed opening and fall to road surface pothole region through the discharge pipe department, promote the locomotive again and utilize the flattening wheel to impress the pitch material of pouring into pothole region, like this bituminous paving combines with the hot seam between the pitch material, new and old material fuses each other, the bonding strength is high, it is effectual to restore;

the utility model discloses a rotate the regulation pole, utilize the screw thread can make the position of protection casing descend and with road surface contact to cover hollow region, when steam blows to hollow, produce the appeal through fan work, can make the steam that blows off gather more back to the gas-supply pipe through breather pipe department and go back to the heating device inside and heat again, when avoiding hot gas extravagant, can make bituminous pavement hollow region's temperature higher, can accelerate the softening of bituminous pavement; can heat in real time to the inside pitch material of joining storage vat through hot plate department, rethread second motor work drives the connecting rod and rotates for stir the board and mix the inside pitch material of storage vat, make its difficult solidification, use when convenient the repair.

Drawings

FIG. 1 is a schematic structural view of an embodiment of a rapid asphalt heating device for pavement maintenance and repair according to the present invention;

FIG. 2 is a schematic cross-sectional view of a limiting frame of the asphalt rapid heating device for pavement maintenance and repair shown in FIG. 1;

FIG. 3 is a schematic structural diagram of a heating device of the rapid asphalt heating device for pavement maintenance and repair shown in FIG. 1;

fig. 4 is a schematic structural diagram of the position of a moving plate of the rapid asphalt heating device for pavement maintenance and repair in fig. 1;

fig. 5 is a schematic view of the cross-sectional structure of the storage vat of the asphalt rapid heating device for road surface maintenance and repair shown in fig. 1.

In the figure: 1. a mobile vehicle; 101. a moving wheel; 102. a handle; 2. a limiting frame; 201. a movable opening; 3. a protective cover; 301. a breather pipe; 4. a gas delivery pipe; 5. adjusting a rod; 6. a feeding port; 7. a storage barrel; 701. a discharge pipe; 702. a feeding port; 8. a second motor; 801. a connecting rod; 802. stirring the plate; 9. a rotating shaft; 10. a driven gear; 11. a driving gear; 12. flattening wheels; 13. a first motor; 14. a mounting seat; 15. a backing plate; 16. a fan; 17. heating an air duct; 171. an air guide opening; 18. and heating the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 4, the utility model provides a road surface maintenance is pitch rapid heating device for restoration, including locomotive 1, the spacing frame 2 of bottom fixedly connected with of locomotive 1 right-hand member, 2 internally mounted of spacing frame have the protection casing 3 of liftable, are provided with on the locomotive 1 and adjust pole 5, adjust pole 5 and be connected the drive protection casing 3 with protection casing 3 and go up and down. The bottom of the right end of the moving vehicle 1 is fixedly provided with a heating air duct 17, the moving vehicle 1 is provided with an air delivery pipe 4 communicated with the heating air duct 17, and a fan 16 is fixedly arranged inside the air delivery pipe 4. Feed opening 6 has been seted up at the middle part of locomotive 1, asphalt rapid heating device for maintenance and repair of road surface includes storage vat 7, storage vat 7 rotationally installs at locomotive 1's top through pivot 9, be provided with hot plate 18 on storage vat 7's the inner wall, the outer end fixed mounting of pivot 9 has driven gear 10, locomotive 1's top is the fixed first motor 13 that is provided with still, driving gear 11 is installed to first motor 13's drive end, driving gear 11 and driven gear 10 drive fit, the bottom of locomotive 1 left end is installed and is pressed flatting wheel 12.

When the asphalt pavement temperature-rising air-blowing device is used, the movable vehicle 1 is pushed to move to the asphalt pavement hollow part, the protective cover 3 is directly opposite to the pavement hollow part to cover, then the heating air duct 17 and the fan 16 are started to work, the fan 16 can introduce outside air into the heating air duct 17 through the air conveying pipe 4 to heat the inside of the heating air duct 17 and blow the air towards the asphalt pavement of the hollow part through the air blowing pipe 171, and high-temperature hot air is utilized to heat the asphalt pavement of the hollow area.

Then, the protective cover 3 is lifted, the movable vehicle 1 is pushed again to enable the feed opening 6 to be located right above the hollow area, the first motor 13 is started to work again to drive the driving rod 14 to rotate, the inclination angle of the storage barrel 7 is adjusted, and asphalt materials in the storage barrel 7 are poured into the road surface hollow area from the feed opening 6. And finally, the movable vehicle 1 is pushed to press the poured asphalt material into a hollow area by using the flattening wheel 12, so that the asphalt pavement and the asphalt material are combined through a hot seam, the old material and the new material are fused with each other, the bonding strength is high, and the repairing effect is good.

Wherein, through rotating the regulation pole 5, utilize the screw thread can make the position of protection casing 3 descend and with road surface contact to cover the hole region, play the effect of heat preservation heating.

Optionally, in the technical solution of this embodiment, the first motor 13 is mounted on the moving vehicle 1 through a mounting seat 14.

As shown in fig. 2 and 3, as a preferred embodiment, in the technical solution of this embodiment, a dust cover is fixedly mounted on the top of the gas pipe 4, a ventilation pipe 301 communicated with the gas pipe 4 is arranged outside the gas pipe 4, and the ventilation pipe 301 can slide relative to the protective cover 3. When the hot-air blows to hollow, through 16 work production appeal of fan, can make the steam gathering that blows off get back to the inside reheating of gas-supply pipe 4 through breather pipe 301 department after more, and when avoiding steam extravagant, can make bituminous paving hollow regional temperature higher, can accelerate bituminous paving's softening.

More preferably, in the technical solution of this embodiment, there are a plurality of vent pipes 301, and the plurality of vent pipes 301 are arranged at equal intervals along the circumferential outer side of the gas pipe 4.

As a preferred embodiment, in the solution of the present embodiment, as shown in fig. 2, an air guiding opening 171 is fixedly installed at the bottom of the heating air duct 17.

As an alternative embodiment, as shown in fig. 2, in the technical solution of the present embodiment, a movable opening 201 is formed in the limit frame 2, the lower end of the adjusting rod 5 is disposed in the movable opening 201, a connecting portion of the shield 3 and the adjusting rod 5 is also located in the movable opening 201, and the lower end of the adjusting rod 5 is in threaded connection with the connecting portion. Through rotating the regulation pole 5, connecting portion can make protection casing 3 stabilize along activity mouth 201 and go up and down to adjust its height, descend when conveniently using, rise when removing locomotive 1, it is convenient to adjust.

As shown in fig. 1, in the solution of the present embodiment, the moving cart 1 is provided with two tie plates 15, and the two tie plates 15 are respectively located below the left end and the right end of the storage bin 7. The existence of two backing plates 15, when storage vat 7 leaned right, the right-hand member of storage vat 7 can be taken on the backing plate 15 of left end, and when storage vat 7 leaned left, the left end of storage vat 7 can be taken on the backing plate 15 of left end, plays the supporting effect.

As shown in fig. 5, as an optional implementation manner, in the technical solution of this embodiment, a discharging pipe 701 is fixedly communicated with the right side of the storage vat 7, a feeding port 702 is disposed at the top of the storage vat 7, a second motor 8 is fixedly mounted on the outer side of the storage vat 7, a driving end of the second motor 8 extends into the storage vat 7 through a connecting rod 801, and an agitating plate 802 is fixedly disposed outside the connecting rod 801. When using, drive connecting rod 801 through 8 work of second motor and rotate for stir board 802 and mix the inside pitch material of storage vat 7, make its difficult solidification. Can be to the inside pitch material that adds of storage vat 7 through adding material mouth 702 department, can pour the pitch material into feed opening 6 department and fall to road surface pothole region, facilitate the use through arranging material pipe 701 department.

In the solution of the present embodiment, as shown in fig. 1, a moving wheel 101 is fixedly mounted on the bottom of the right end of the moving vehicle 1, and a handle 102 is fixedly connected to the left side of the moving vehicle 1. The handle 102 pushes the moving vehicle 1 to move, so that the moving wheel 101 and the flattening wheel 12 can be matched to work on the road surface.

Wherein, the top of the gas pipe 4 is fixedly provided with a dust cover, the outside of the gas pipe 4 is fixedly connected with vent pipes 301 which are in sliding connection with the protective cover 3 along the annular equidistance, the bottom of the heating air duct 17 is fixedly provided with a blowing pipe 171, and the protective cover 3 is in sliding connection with the outside of the heating air duct 17;

the dust cover can prevent external objects from floating into the gas pipe 4, so as to avoid blockage; realize the inside intercommunication of gas-supply pipe 4 and protection casing 3 through breather pipe 301 department, produce the appeal through 16 work of fan, can make the steam gathering that blows off more back rethread breather pipe 301 department get back to the inside reheating of the inside reintroduction heating dryer 17 of gas-supply pipe 4, when avoiding steam extravagant, can make bituminous paving hole temperature in hollow region higher, can accelerate bituminous paving's softening.

The utility model discloses a theory of operation and use flow:

the movable vehicle 1 is pushed by the handle 102 to move to a depression on the asphalt pavement, so that the heating air duct 17 directly faces the depression on the pavement, then the adjusting rod 5 is rotated, and the position of the protective cover 3 can be lowered by utilizing threads and is contacted with the pavement, so that the depression area is covered.

Then, the heating air duct 17 and the fan 16 are started to work, the fan 16 can introduce external air into the heating air duct 17 through the air delivery pipe 4 to heat the air and blow the air to the asphalt pavement at the hollow position through the air blowing pipe 171, high-temperature hot air is utilized to soften the asphalt pavement at the hollow area, the blown hot air is gathered more and then returns to the air delivery pipe 4 to heat the air again inside the heating air duct 17 through the air blowing pipe 301, waste of the hot air is avoided, the temperature of the asphalt pavement at the hollow area is higher, and softening of the asphalt pavement can be accelerated.

Meanwhile, the asphalt material added into the storage vat 7 can be heated in real time through the heating plate 18, and the second motor 8 works to drive the connecting rod 801 to rotate, so that the stirring plate 802 stirs the asphalt material in the storage vat 7, and the asphalt material is not easy to solidify.

Treat the bituminous paving of hollow department and soften the back, promote locomotive 1 and make feed opening 6 be located hollow region directly over, restart first motor 13 work and drive actuating lever 14 and rotate, thereby adjust the inclination of storage vat 7, and make the inside pitch material of storage vat 7 pour into feed opening 6 and fall to road surface hollow region through arranging material pipe 701 department, promote locomotive 1 again and utilize flattening wheel 12 to impress the pitch material of pouring into hollow region, hot seam combines between bituminous paving and the pitch material like this, new and old material fuses each other, and bonding strength is high.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. The utility model provides a quick heating device of pitch for road surface maintenance restoration, includes locomotive (1), its characterized in that: the bottom of the right end of the moving vehicle (1) is fixedly connected with a limiting frame (2), a liftable protective cover (3) is arranged in the limiting frame (2), an adjusting rod (5) is arranged on the moving vehicle (1), the adjusting rod (5) is connected with the protective cover (3) to drive the protective cover (3) to lift, a heating air duct (17) is fixedly arranged at the bottom of the right end of the moving vehicle (1), a gas pipe (4) communicated with the heating air duct (17) is arranged on the moving vehicle (1), and a fan (16) is fixedly arranged in the gas pipe (4);

feed opening (6) have been seted up at the middle part of locomotive (1), road surface maintenance is restoreed and is used pitch quick heating device to include storage vat (7), rotationally install through pivot (9) storage vat (7) the top of locomotive (1), be provided with hot plate (18) on the inner wall of storage vat (7), the outer end fixed mounting of pivot (9) has driven gear (10), the top of locomotive (1) is still fixed and is provided with first motor (13), driving gear (11) are installed to the drive end of first motor (13), driving gear (11) with driven gear (10) drive fit, flatting wheel (12) are installed to the bottom of locomotive (1) left end.

2. The asphalt rapid heating device for road surface maintenance and repair according to claim 1, characterized in that: the top fixed mounting of gas-supply pipe (4) has the dust cover, the outside of gas-supply pipe (4) is provided with breather pipe (301) rather than being linked together, breather pipe (301) can slide for protection casing (3).

3. The asphalt rapid heating device for road surface maintenance and repair according to claim 2, characterized in that: breather pipe (301) are a plurality of, and a plurality of breather pipe (301) are followed the setting of the circumference outside equidistant of gas-supply pipe (4).

4. The asphalt rapid heating device for pavement maintenance and repair according to claim 3, characterized in that: and an air guide opening (171) is fixedly arranged at the bottom of the heating air duct (17).

5. The asphalt rapid heating device for road surface maintenance and repair according to claim 1, characterized in that: seted up expansion joint (201) in spacing frame (2), the lower extreme setting of adjusting pole (5) is in expansion joint (201), protection casing (3) with the connecting portion of adjusting pole (5) connection also are located in expansion joint (201), the lower extreme of adjusting pole (5) with connecting portion threaded connection.

6. The asphalt rapid heating device for road surface maintenance and repair according to claim 1, characterized in that: be provided with backing plate (15) on locomotive (1), backing plate (15) are two and are located the below at both ends about storage vat (7) respectively.

7. The asphalt rapid heating device for road surface maintenance and repair according to claim 1, characterized in that: the first motor (13) is installed on the moving vehicle (1) through an installation seat (14).

8. The asphalt rapid heating device for pavement maintenance and repair according to claim 1, characterized in that: the fixed intercommunication in right side of storage vat (7) has row material pipe (701), the top of storage vat (7) is provided with material adding mouth (702), the outside fixed mounting of storage vat (7) has second motor (8), the drive end of second motor (8) stretches into through connecting rod (801) in storage vat (7), the outside of connecting rod (801) is fixed to be provided with stirs movable plate (802).

9. The asphalt rapid heating device for road surface maintenance and repair according to claim 1, characterized in that: the bottom of locomotive (1) right-hand member is fixed with removes wheel (101), the left side fixedly connected with handle (102) of locomotive (1).

Images