CN114922040A - Asphalt heating device for maintaining asphalt pavement - Google Patents
Asphalt heating device for maintaining asphalt pavement Download PDFInfo
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- CN114922040A CN114922040A CN202210697423.8A CN202210697423A CN114922040A CN 114922040 A CN114922040 A CN 114922040A CN 202210697423 A CN202210697423 A CN 202210697423A CN 114922040 A CN114922040 A CN 114922040A
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- asphalt
- vehicle body
- pipeline
- gear
- heating device
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
- E01C23/09—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges
- E01C23/0966—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for filling or priming, with or without working the surface of the filling or applying particulate material thereto, e.g. for filling the joints of stone-sett paving
- E01C23/0973—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for filling or priming, with or without working the surface of the filling or applying particulate material thereto, e.g. for filling the joints of stone-sett paving with liquid or semi-liquid materials, e.g. crack sealants
- E01C23/098—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for filling or priming, with or without working the surface of the filling or applying particulate material thereto, e.g. for filling the joints of stone-sett paving with liquid or semi-liquid materials, e.g. crack sealants and working the surface of the filling or applying particulate material thereto, e.g. smoothing, gritting
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/02—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing the materials
- E01C19/08—Apparatus for transporting and heating or melting asphalt, bitumen, tar, or the like
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/03—Arrangements for curing paving; Devices for applying curing means; Devices for laying prefabricated underlay, e.g. sheets, membranes; Protecting paving under construction or while curing, e.g. use of tents
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C2301/00—Machine characteristics, parts or accessories not otherwise provided for
- E01C2301/10—Heated screeds
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Road Paving Machines (AREA)
Abstract
The invention discloses an asphalt heating device for maintaining asphalt pavement, which comprises a vehicle body with a roller and a push rod, wherein a frame body and an asphalt box are further fixed on the vehicle body, a heater is fixedly installed on the frame body, a discharge pipe is fixedly communicated with the asphalt box, the lower end of the discharge pipe is positioned below the vehicle body and is fixedly provided with a control valve, the heater and the asphalt box are fixedly communicated with an oil outlet pipe and an oil inlet pipe, a connecting pipe is fixedly communicated between the corresponding oil outlet pipe and the corresponding oil inlet pipe, and two moving blocks are installed on the lower surface of the vehicle body through a sliding structure. Has the advantages that: after the asphalt fills the pavement cracks, the leveling roller can quickly press and level the pavement cracks through reciprocating movement, and meanwhile, high-temperature heat conduction oil in the heater can also form a backflow passage between the high-temperature heat conduction oil and the leveling roller when required, so that the leveling roller is also at a higher temperature at the moment, the asphalt solidification time is slowed down, and the maintenance and repair effects are further improved.
Description
Technical Field
The invention relates to the technical field of asphalt pavement maintenance, in particular to an asphalt heating device for asphalt pavement maintenance.
Background
The asphalt pavement is a very common road construction pavement at present, has good damage resistance, is flat and dustless, is waterproof and is durable in use;
however, the problem of cracks and fissures on the road surface cannot be avoided after long-term use, the existing solution to the problem is to pour heated asphalt into the cracks and then level the parts with other equipment, but the operation needs a certain time, and in the time period, part of asphalt is solidified, so that the maintenance effect is influenced to a certain extent.
Disclosure of Invention
The present invention is directed to an asphalt heating device for maintaining an asphalt pavement, which solves the problems of the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
an asphalt heating device for maintaining asphalt pavement comprises a vehicle body with a roller and a push rod, wherein a frame body and an asphalt box are further fixed on the vehicle body, a heater is fixedly installed on the frame body, a discharge pipe is fixedly communicated with the asphalt box, the lower end of the discharge pipe is positioned below the vehicle body and is fixedly provided with a control valve, an oil outlet pipe and an oil inlet pipe are fixedly communicated with the heater and the asphalt box, connecting pipes are fixedly communicated between the corresponding oil outlet pipe and the corresponding oil inlet pipe, two moving blocks are installed on the lower surface of the vehicle body through a sliding structure, a pipeline II is fixedly installed on one side, close to one side, of each moving block, a leveling roller is rotatably communicated between the two pipelines II, and a rotating structure is installed between the vehicle body and the leveling roller;
a third pipeline is fixedly communicated with the second two pipelines, a first elastic hose is fixedly communicated with the third two pipelines, one end of the first elastic hose is fixedly communicated with a fourth pipeline, the fourth pipeline penetrates through the vehicle body in a sliding manner, a first pipeline is fixedly communicated with the oil outlet pipe and the oil inlet pipe which are positioned on the first pipeline, a second elastic hose is fixedly communicated between the first pipeline and the corresponding fourth pipeline, and valves are respectively arranged on the first two pipelines, the oil outlet pipe and the oil inlet pipe which are positioned on the heater;
an elastic mechanism is arranged between the two elastic hoses II;
and a synchronous moving mechanism is arranged between the vehicle body and the two moving blocks.
In the asphalt heating device for maintaining the asphalt pavement, the sliding structure comprises a first stepped sliding groove and a first stepped sliding block, the lower surface of the vehicle body is symmetrically provided with the first stepped sliding groove, and the upper ends of the two moving blocks are fixedly provided with the first stepped sliding block matched with the first stepped sliding groove.
In foretell asphalt pavement maintenance uses pitch heating device, revolution mechanic comprises pinion rack one, turning block and gear one, the equal fixed mounting in both sides of leveling roller has a turning block, two equal fixed cover is established by a gear one on the turning block, the lower fixed surface of automobile body install two with a gear matched with pinion rack one.
In the asphalt heating device for maintaining the asphalt pavement, the two rotating blocks are respectively provided with a mounting hole, and bearings matched with the pipeline are respectively arranged in the two mounting holes.
In foretell asphalt pavement maintenance uses pitch heating device, elastic mechanism comprises three, ladder sliders three, link, magnetic block and roll body of ladder spout, two links have been placed in the slip on the automobile body three ladder spouts have all been seted up to the upper surface of link, the lower fixed surface of heater install with ladder spout three-phase complex ladder slider three, two the equal fixed mounting of one end of link has the roll body with elastic hose two-phase complex, two equal fixed mounting has a magnetic block on the link, and two magnetic blocks are close to the magnetism of one side the same mutually.
In the asphalt heating device for asphalt pavement maintenance, the two connecting frames are respectively provided with a second step sliding groove, and the two connecting frames are respectively fixedly provided with a second step sliding block matched with the second step sliding groove.
In foretell asphalt pavement maintenance uses pitch heating device, synchronous motion mechanism comprises pivot two, gear four, installation piece, pinion rack two and drive assembly, the lower fixed surface of automobile body installs two installation pieces, two rotate between the installation piece and install a pivot two, two equal fixed mounting has a gear four, two in the pivot two equal fixed mounting have one with gear four-phase mesh pinion rack two on the movable block.
In foretell asphalt pavement maintenance uses pitch heating device, drive assembly comprises pole, plectane, servo motor, pivot one, gear two and gear three, the lower surface through a plurality of pole fixed mounting have a plectane, fixed mounting has servo motor on the plectane, servo motor's drive end fixed mounting has pivot one, fixed cover is equipped with gear two on the pivot one, fixed mounting has three with the gear two phase meshing gear on the pivot two.
Compared with the prior art, the invention has the advantages that:
1: the leveling roller can be pressed and leveled through the reciprocating movement after pavement cracks are filled with asphalt, and meanwhile, high-temperature heat conduction oil in the heater can also form a backflow passage between the high-temperature heat conduction oil and the leveling roller when needed, so that the leveling roller is also at a higher temperature at the moment, and the leveling operation can be better performed.
2: the motion of leveling roller is easy and simple to handle, utilizes servo motor's work can realize its reciprocating motion on the horizontal direction, uses through the cooperation of pinion rack one, turning block and gear simultaneously, can make the leveling roller take place to rotate at the removal in-process to be convenient for better carry out the flattening operation.
3: the elastic structure can effectively prevent the first elastic hose from excessively bending when the moving block moves to the position below the fourth pipeline from the farthest position, so that a normal backflow passage of heat conduction oil is ensured.
Drawings
FIG. 1 is a schematic structural view of an asphalt heating apparatus for maintaining an asphalt pavement according to the present invention;
FIG. 2 is a side view of a portion of the pipe of FIG. 1 rotated 90;
FIG. 3 is a top view of the structure of the portion of the connecting frame of FIG. 2;
FIG. 4 is an enlarged view of the structure of part A in FIG. 1;
FIG. 5 is an enlarged view of the structure of part B in FIG. 1;
FIG. 6 is an enlarged view of the structure of the portion C in FIG. 1;
fig. 7 is a schematic structural diagram of a heater part in the asphalt heating device for maintaining an asphalt pavement according to the present invention.
In the figure: the device comprises a vehicle body 1, rollers 2, a frame body 3, a heater 4, an asphalt box 5, a discharge pipe 6, an oil outlet pipe 7, an oil inlet pipe 8, a connecting pipe 9, a pipeline I10, a push rod 11, a step chute I12, a step slider I13, a moving block 14, a pipeline II 15, a leveling roller 16, a toothed plate I17, a rotating block 18, a pipeline III 19, an elastic hose I20, a pipeline IV 21, a valve 22, an elastic hose II 23, a connecting frame 24, a magnetic block 25, a roller body 26, a round rod 27, a circular plate 28, a servo motor 29, a rotating shaft I30, a rotating shaft II 31, a gear III 32, a rotating shaft II 33, a gear IV 34, a mounting block 35, a toothed plate II 36, a step chute II 37 and a step slider II 38.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1 and 7, an asphalt heating device for asphalt pavement maintenance comprises a vehicle body 1 with a roller 2 and a push rod 11, wherein a frame body 3 and an asphalt tank 5 are further fixed on the vehicle body 1, a heater 4 is fixedly installed on the frame body 3, a discharge pipe 6 is fixedly communicated with the asphalt tank 5, the lower end of the discharge pipe 6 is positioned below the vehicle body 1 and is fixedly provided with a control valve, an oil outlet pipe 7 and an oil inlet pipe 8 are fixedly communicated with the heater 4 and the asphalt tank 5, and a connecting pipe 9 is fixedly communicated between the corresponding oil outlet pipe 7 and the corresponding oil inlet pipe 8;
the above is noteworthy for the following two points:
1. the heater 4 is a prior art, and heats the asphalt in the asphalt box 5 by using heat conduction oil with high temperature therein, which is a prior art and is not specifically described herein.
2. The oil outlet pipe 7 of the heater 4 corresponds to the oil inlet pipe 8 of the asphalt tank 5, and the oil outlet pipe 7 of the asphalt tank 5 corresponds to the oil inlet pipe 8 of the heater 4, so as to form a complete backflow, which is also the prior art and will not be described in detail herein.
Referring to fig. 1 and 4, two moving blocks 14 are mounted on the lower surface of the vehicle body 1 through a sliding structure, a second pipeline 15 is fixedly mounted on one side, close to each other, of each moving block 14, a leveling roller 16 is rotatably communicated between the two second pipelines 15, and a rotating structure is mounted between the vehicle body 1 and the leveling roller 16;
the following points are notable:
1. the sliding structure is composed of a first step sliding groove 12 and a first step sliding block 13, the lower surface of the vehicle body 1 is symmetrically provided with the first step sliding groove 12, and the upper ends of the two moving blocks 14 are fixedly provided with the first step sliding block 13 matched with the first step sliding groove 12.
2. The arrangement of the sliding structure enables the moving block 14 to slide relatively in the horizontal direction relative to the vehicle body 1, but the moving block and the vehicle body are not separated relatively in the vertical direction, and the subsequent reciprocating pressing operation is driven to be smoothly performed by the movement of the moving block 14.
3. The rotating structure is composed of a first toothed plate 17, a first rotating block 18 and a first gear, the two sides of the leveling roller 16 are fixedly provided with the first rotating block 18, the two first rotating blocks 18 are fixedly sleeved with the first gear, and the lower surface of the vehicle body 1 is fixedly provided with the first toothed plate 17 matched with the first gear.
4. The arrangement of the rotating structure enables the leveling roller 16 to rotate in the process of reciprocating movement along with the moving block 14, so that the asphalt contacted with the leveling roller can be subjected to reciprocating pressing operation, and better repair is facilitated.
5. Two rotating blocks 18 are respectively provided with a mounting hole, and bearings matched with the second pipeline 15 are respectively arranged in the two mounting holes; the bearing is arranged so that the rotation of the rotating block 18 does not affect the second pipeline 15, and the second pipeline 15 also has a certain supporting effect on the rotating block 18.
Referring to fig. 1-7, a third pipeline 19 is fixedly communicated with each of the second two pipelines 15, a first elastic hose 20 is fixedly communicated with each of the third two pipelines 19, one end of each of the first elastic hoses 20 is fixedly communicated with a fourth pipeline 21, each of the fourth pipelines 21 slidably penetrates through the vehicle body 1, a first pipeline 10 is fixedly communicated with each of the oil outlet pipe 7 and the oil inlet pipe 8 on the first pipeline 4, a second elastic hose 23 is fixedly communicated between each of the first pipeline 10 and the corresponding fourth pipeline 21, and a valve 22 is mounted on each of the first two pipelines 10, the oil outlet pipe 7 and the oil inlet pipe 8 on the heater 4;
an elastic mechanism is arranged between the two elastic hoses 23;
a synchronous moving mechanism is arranged between the vehicle body 1 and the two moving blocks 14;
the following points are notable:
1. elastic mechanism is by ladder spout three, ladder slider three, link 24, magnetic block 25 and roll body 26 are constituteed, two link 24 have been placed in the slip on automobile body 1, ladder spout three has all been seted up to the upper surface of two link 24, heater 4's lower fixed surface install with ladder spout three-phase complex ladder slider three, the equal fixed mounting of one end of two link 24 has roll body 26 with two 23 matched with of elastic hose, equal fixed mounting has a magnetic block 25 on two link 24, and two magnetic blocks 25 are close to the magnetism of one side the same mutually.
2. The elastic structure is arranged, so that when the second pipeline 15 moves along with the moving block 14, the first elastic hose 20 can not be excessively bent under the action of the elastic structure, and when the fourth pipeline 21 moves in the vertical direction under the elastic structure, the fourth pipeline cannot be separated from the vehicle body 1 all the time.
3. A second step sliding groove 37 is formed in each of the two connecting frames 24, and a second step sliding block 38 matched with the second step sliding groove 37 is fixedly mounted on each of the two connecting frames 24; through the matching use of the second stepped sliding groove 37 and the second stepped sliding block 38, the connecting frame 24 can slide relatively on the vehicle body 1 in the horizontal direction, so that the use requirement is met.
4. The synchronous moving mechanism comprises a second rotating shaft 33, a fourth gear 34, mounting blocks 35, a second toothed plate 36 and a driving assembly, wherein the two mounting blocks 35 are fixedly mounted on the lower surface of the car body 1, the second rotating shaft 33 is rotatably mounted between the two mounting blocks 35, the fourth gear 34 is fixedly mounted on the two rotating shafts 33, and the second toothed plate 36 meshed with the fourth gear 34 is fixedly mounted on the two moving blocks 14.
5. The driving assembly comprises round rods 27, round plates 28, a servo motor 29, a first rotating shaft 30, a second gear 31 and a third gear 32, wherein the round plates 28 are fixedly mounted on the lower surface of the base 1 through the round rods 27, the servo motor 29 is fixedly mounted on the round plates 28, the first rotating shaft 30 is fixedly mounted at the driving end of the servo motor 29, the second gear 31 is fixedly sleeved on the first rotating shaft 30, and the third gear 32 meshed with the second gear 31 is fixedly mounted on the second rotating shaft 33.
6. The synchronous moving mechanism is arranged to move the two 14 at the same time when needed, so as to drive the 16 to move and complete the reciprocating pressing operation.
In this regard, the term "fixedly attached" is to be understood broadly, unless otherwise specifically stated or limited, and may be, for example, welded, glued, or integrally formed as is conventional in the art.
In the invention, asphalt is melted and then conveyed to the corresponding crack of the road surface by the matching of a heater 4, an asphalt box 5, a discharge pipe 6, an oil outlet pipe 7, an oil inlet pipe 8 and a connecting pipe 9 (the prior operation is not described more);
then the vehicle body 1 is integrally pushed for a proper distance, so that the leveling roller 16 is convenient to use, the valve 22 of the first pipeline 10 is opened, the valve 22 on the oil outlet pipe 7 and the oil inlet pipe 8 is closed (so that heat conduction oil cannot enter the connecting pipe 9), at the moment, the heat conduction oil can form a backflow through the first pipeline 10, the second elastic hose 23, the fourth pipeline, the first elastic hose 20, the third pipeline 19 and the leveling roller 16, and the heat conduction oil can heat the leveling roller 16 in the process of leveling the roller 16 in the process, so that the leveling roller has higher temperature, and the asphalt filled in cracks can be better and conveniently and thermally pressed;
the servo motor 29 is started, the servo motor 29 works to drive the second gear 31 to rotate through the first rotating shaft 30, the second gear 31 rotates to drive the second rotating shaft 33 to rotate through the third gear 32, the second rotating shaft 33 rotates to drive the second toothed plate 36 to move through the fourth gear 34, the second toothed plate 36 moves to drive the moving block 14 fixedly connected with the second toothed plate to move, the moving block 14 moves to drive the leveling roller 16 to move, and under the matching action of the rotating block 18, the first gear and the first toothed plate 17, the leveling roller 16 can rotate in the moving process, so that better use can be realized (the reciprocating movement of the fixed block 14 can be realized through the forward and reverse rotation of the servo motor 29);
the first elastic hose 20 of the moving block 14 can also move in the moving process, in order to avoid the situation that the circulating flow of heat conduction oil is excessively and completely influenced, through the repulsion effect between the two magnetic blocks 25, the two connecting frames 24 are always in a relative repulsion state, when the first elastic hose 20 becomes loose, the two connecting frames 24 are relatively far away, the two roller bodies 26 are driven to be close to each other, the two roller bodies 26 are mutually close to each other to drive the four 21 upward movement pipes, the four 21 upward movement pipes can drive one end of the first elastic hose 20 to move together, the moving block 14 can be effectively prevented from moving to the process below the four 21 pipes from the farthest position, and the first elastic hose 20 is excessively bent.
Claims (8)
1. An asphalt heating device for maintaining asphalt pavement comprises a vehicle body (1) with rollers (2) and a push rod (11), wherein a frame body (3) and an asphalt box (5) are further fixed on the vehicle body (1), a heater (4) is fixedly installed on the frame body (3), a discharge pipe (6) is fixedly communicated on the asphalt box (5), the lower end of the discharge pipe (6) is positioned below the vehicle body (1) and is fixedly provided with a control valve, the heater (4) and the asphalt box (5) are fixedly communicated with an oil outlet pipe (7) and an oil inlet pipe (8), a connecting pipe (9) is fixedly communicated between the corresponding oil outlet pipe (7) and the corresponding oil inlet pipe (8), the asphalt heating device is characterized in that two moving blocks (14) are installed on the lower surface of the vehicle body (1) through a sliding structure, and a second pipeline (15) is fixedly installed on one side of the two moving blocks (14) close to each other side, a leveling roller (16) is rotatably communicated between the two second pipelines (15), and a rotating structure is arranged between the vehicle body (1) and the leveling roller (16);
a third pipeline (19) is fixedly communicated with the second pipeline (15), a first elastic hose (20) is fixedly communicated with the third pipeline (19), a fourth pipeline (21) is fixedly communicated with one end of each of the first elastic hoses (20), the fourth pipeline (21) penetrates through the vehicle body (1) in a sliding manner, a first pipeline (10) is fixedly communicated with the oil outlet pipe (7) and the oil inlet pipe (8) which are positioned on the first pipeline (4), a second elastic hose (23) is fixedly communicated between the first pipeline (10) and the corresponding fourth pipeline (21), and valves (22) are respectively arranged on the first pipeline (10), the oil outlet pipe (7) and the oil inlet pipe (8) which are positioned on the heater (4);
an elastic mechanism is arranged between the two second elastic hoses (23);
a synchronous moving mechanism is arranged between the vehicle body (1) and the two moving blocks (14).
2. The asphalt heating device for maintaining the asphalt pavement according to claim 1, wherein the sliding structure comprises a first stepped sliding groove (12) and a first stepped sliding block (13), the lower surface of the vehicle body (1) is symmetrically provided with the first stepped sliding groove (12), and the upper ends of the two moving blocks (14) are fixedly provided with the first stepped sliding block (13) matched with the first stepped sliding groove (12).
3. The asphalt heating device for maintaining the asphalt pavement according to claim 1, wherein the rotating structure comprises a first toothed plate (17), a rotating block (18) and a first gear, the rotating block (18) is fixedly installed on each of two sides of the leveling roller (16), the first gear is fixedly sleeved on each of the rotating blocks (18), and the first toothed plate (17) matched with the first gear is fixedly installed on the lower surface of the vehicle body (1).
4. The asphalt heating device for maintaining the asphalt pavement according to claim 3, wherein a mounting hole is formed on each of the two rotating blocks (18), and a bearing matched with the second pipeline (15) is arranged in each of the two mounting holes.
5. The asphalt heating device for maintaining the asphalt pavement according to claim 1, wherein the elastic mechanism comprises a third step sliding groove, a third step sliding block, a connecting frame (24), magnetic blocks (25) and roller bodies (26), the two connecting frames (24) are placed on the vehicle body (1) in a sliding manner, the third step sliding groove is formed in the upper surface of each connecting frame (24), the third step sliding block is fixedly installed on the lower surface of the heater (4) and is matched with the third step sliding block in the step sliding groove, the two roller bodies (26) matched with the elastic hose II (23) are fixedly installed at one end of each connecting frame (24), the two magnetic blocks (25) are fixedly installed on the connecting frames (24), and the magnetism of one side, close to each of the two magnetic blocks (25), is the same.
6. The asphalt heating device for maintaining the asphalt pavement according to claim 5, wherein a second stepped sliding groove (37) is formed in each of the two connecting frames (24), and a second stepped sliding block (38) matched with the second stepped sliding groove (37) is fixedly mounted on each of the two connecting frames (24).
7. The asphalt heating device for maintaining the asphalt pavement according to claim 1, wherein the synchronous moving mechanism comprises a second rotating shaft (33), a fourth gear (34), mounting blocks (35), a second toothed plate (36) and a driving assembly, the two mounting blocks (35) are fixedly mounted on the lower surface of the vehicle body (1), the second rotating shaft (33) is rotatably mounted between the two mounting blocks (35), the fourth gear (34) is fixedly mounted on the second rotating shaft (33), and the second toothed plate (36) meshed with the fourth gear (34) is fixedly mounted on the two moving blocks (14).
8. The asphalt heating device for maintaining the asphalt pavement according to claim 7, wherein the driving assembly comprises round rods (27), round plates (28), a servo motor (29), a first rotating shaft (30), a second gear (31) and a third gear (32), the round plates (28) are fixedly mounted on the lower surface of the driving assembly (1) through the round rods (27), the servo motor (29) is fixedly mounted on the round plates (28), the first rotating shaft (30) is fixedly mounted at the driving end of the servo motor (29), the second gear (31) is fixedly sleeved on the first rotating shaft (30), and the third gear (32) meshed with the second gear (31) is fixedly mounted on the second rotating shaft (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210697423.8A CN114922040B (en) | 2022-06-20 | 2022-06-20 | Asphalt heating device for asphalt pavement maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210697423.8A CN114922040B (en) | 2022-06-20 | 2022-06-20 | Asphalt heating device for asphalt pavement maintenance |
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| Publication Number | Publication Date |
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| CN114922040A true CN114922040A (en) | 2022-08-19 |
| CN114922040B CN114922040B (en) | 2023-07-21 |
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| CN202210697423.8A Active CN114922040B (en) | 2022-06-20 | 2022-06-20 | Asphalt heating device for asphalt pavement maintenance |
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| CN113481791A (en) * | 2021-07-02 | 2021-10-08 | 嘉兴优创园林工程有限公司 | Asphalt distribution truck and paving method using same |
| CN214362778U (en) * | 2021-01-22 | 2021-10-08 | 高俊霞 | Municipal works road maintenance device |
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| KR20010002232A (en) * | 1999-06-12 | 2001-01-15 | 임병옥 | The apparatus &method for repairing an asphalt pavement |
| CN110832142A (en) * | 2017-07-11 | 2020-02-21 | I-Ps株式会社 | On-site heating asphalt regeneration device and paving method using same |
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| CN112878163A (en) * | 2021-03-25 | 2021-06-01 | 董方 | Asphalt pavement crack pouring device and method |
| CN113481791A (en) * | 2021-07-02 | 2021-10-08 | 嘉兴优创园林工程有限公司 | Asphalt distribution truck and paving method using same |
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| CN114922040B (en) | 2023-07-21 |
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