CN113718598A - Paving device for road construction and control method thereof - Google Patents
Paving device for road construction and control method thereof Download PDFInfo
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- CN113718598A CN113718598A CN202111032431.2A CN202111032431A CN113718598A CN 113718598 A CN113718598 A CN 113718598A CN 202111032431 A CN202111032431 A CN 202111032431A CN 113718598 A CN113718598 A CN 113718598A
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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
- E01C19/48—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 laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ
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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
- E01C19/48—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 laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ
- E01C19/4833—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 laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ with tamping or vibrating means for consolidating or finishing, e.g. immersed vibrators, with or without non-vibratory or non-percussive pressing or smoothing means
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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
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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
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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 relates to the field of road construction, in particular to a paving and laying device for highway construction and a control method thereof, wherein the paving and laying device comprises a fixed material leaking frame, a special-shaped mounting frame, a special-shaped protection frame, a baffle, a reciprocating assembly and the like; the mobile equipment is provided with a fixed material leaking frame, the rear side of the fixed material leaking frame is fixedly provided with a special-shaped mounting frame, the rear side of the special-shaped mounting frame is fixedly connected with two special-shaped protection frames, one opposite side of the two special-shaped protection frames is provided with a baffle, and the special-shaped mounting frame is provided with a reciprocating assembly. Drive the asphalt concrete on the scraper blade through the sheave and can strickle off reciprocating motion about can be with the road surface for the even laying of asphalt concrete is on the road surface, and depression bar and first reset spring's cooperation down through the fluting simultaneously makes rolling plate up-and-down reciprocating motion, and this equipment removes on the road surface simultaneously, and rolling plate flattens the asphalt concrete who paves on with the road surface, makes the asphalt concrete road surface lay levelly and smoothly.
Description
Technical Field
The invention relates to the field of road construction, in particular to a paving device for highway construction and a control method thereof.
Background
Asphalt pavements are various types of pavements formed by spreading and rolling asphalt concrete, and asphalt concrete is an asphalt pavement material made by mixing mineral materials with asphalt materials for pavement, and is subjected to repeated action of load of vehicles and long-term influence of environmental factors in the using process. The asphalt pavement material improves the capability of the paving aggregate to resist the damage of driving and natural factors to the pavement, and ensures that the pavement is smooth, less in dust, impermeable and durable.
Asphalt concrete pavement construction generally needs to be spread evenly with the paver by the workman with the bituminous material, then vibrate the extrusion with the vibrator, at last through the screed flattening, both sides need constantly be at the uniform velocity rotatory with the plastic machine, just can guarantee that the section can not appear the segregation phenomenon, need adopt small-size bobbing machine in time blank pressing when hot after asphalt concrete paves, it is inseparable to guarantee to indulge horizontal joint, it is level and smooth, still need to amputate with the cutting machine, the unnecessary pitch of mutual overlap between laying needs artifical in time to shovel away, because current asphalt concrete pavement construction process is comparatively loaded down with trivial details, need use a plurality of equipment to carry out bituminous pavement and handle, comparatively troublesome.
Disclosure of Invention
Therefore, it is necessary to solve the above problems by providing a paving and paving apparatus for constructing a road, which can flatten and flatten asphalt concrete, flatten and limit the side edges of asphalt concrete, trim an asphalt concrete pavement, and fill up transverse joints and longitudinal joints, and a control method thereof, so as to solve the problems of the prior art that the construction process of an asphalt concrete pavement is complicated and a plurality of devices are required to process the asphalt pavement.
The technical scheme is as follows: a paving and laying device for highway construction and a control method thereof comprise a fixed material leaking frame, wherein a mobile device is provided with the fixed material leaking frame, the fixed material leaking frame is used for pouring thick asphalt concrete on a road surface, and the paving and laying device also comprises: the special-shaped mounting frame is fixedly mounted on the rear side of the fixed material leaking frame, two special-shaped protection frames are fixedly connected to the rear side of the special-shaped mounting frame, and the special-shaped protection frames are used for protecting equipment parts; the baffle is arranged on one side opposite to the two special-shaped protection frames and is also used for protecting equipment parts; the special-shaped mounting frame is provided with a reciprocating assembly, the reciprocating assembly is used for scraping asphalt concrete on a road surface to enable the asphalt concrete to be uniformly paved on the road surface, the reciprocating assembly comprises an air cylinder, a slotting lower pressing rod, a large gear, a small gear, a grooved pulley and a scraper, the special-shaped mounting frame is fixedly provided with two air cylinders, the top ends of telescopic shafts of the two air cylinders are welded with the slotting lower pressing rod together, the special-shaped protection frame is rotatably connected with the large gear, the slotting lower pressing rod is in limit fit with the two large gears, the special-shaped mounting frame is rotatably connected with the grooved pulley, the grooved pulley is symmetrically and fixedly connected with the two small gears, the small gear is meshed with the large gear, the special-shaped mounting frame is slidably connected with the scraper, and the scraper is slidably connected with the grooved pulley; the special-shaped mounting frame is connected with the rolling assembly in a sliding mode, the rolling assembly is used for flattening asphalt concrete paved on a pavement to enable the pavement of the asphalt pavement to be flat, the rolling assembly comprises a rolling plate and a first return spring, the rolling plate is connected to the special-shaped mounting frame in a lifting mode and is in contact with the two special-shaped protection frames, and the first return spring is connected between the rolling plate and the special-shaped mounting frame; the side pressing components are arranged on two sides of the special-shaped mounting frame and used for blocking the asphalt concrete on the two sides.
Optionally, four grooves are formed in the scraper, so that when the scraper scrapes off asphalt concrete on the road surface, smaller asphalt concrete can pass through, and the larger asphalt concrete can be pushed to and fro left and right by the scraper, so that the asphalt concrete can be uniformly spread on the road surface.
Optionally, the blank pressing component comprises a rotating gear, an L-shaped slotting frame, a T-shaped rack frame, a second return spring, a wedge pressing frame, a third return spring and an overrunning clutch, the overrunning clutch is arranged on the gearwheel, the rotating gear is fixedly connected to the overrunning clutch, the L-shaped slotting frame is fixedly connected to two sides of the special-shaped mounting frame, the T-shaped rack frame is slidably connected to the L-shaped slotting frame, the T-shaped rack frame is meshed with the rotating gear, the second return spring is connected between the T-shaped rack frame and the L-shaped slotting frame, the wedge pressing frame is slidably connected to two sides of the special-shaped mounting frame, the wedge pressing frame is in contact with the T-shaped rack frame, and a pair of third return springs is connected between the wedge pressing frame and the special-shaped mounting frame.
Optionally, still including the subassembly of leveling, the subassembly of leveling is located on the heterotypic mounting bracket, the subassembly of leveling is including heterotypic support frame, servo motor, the apparatus further comprises a rotating shaft, support ring frame, the trimming wheel, dial a dish wheel and little driver plate wheel greatly, fixed mounting has heterotypic support frame on the heterotypic mounting bracket, fixed mounting has servo motor on the heterotypic support frame, servo motor output shaft one end welding has the pivot, the pivot is connected with heterotypic support frame rotary type, fixed mounting has two support ring frames on the heterotypic mounting bracket, the bearing on the heterotypic support frame is connected with two trimming wheels through interference fit's mode, the rigid coupling has two big driver plate wheels in the pivot, the welding of trimming wheel top has little driver plate wheel, little driver plate wheel and big driver plate wheel contaction each other.
Optionally, the dressing wheel has certain rigidity and strength performance, so that when the dressing wheel rotates rapidly, the dressing wheel can cut off excessive asphalt, and the close and smooth longitudinal and transverse seams of the asphalt pavement are ensured to the maximum extent.
Optionally, the trimming device further comprises a trimming component, the trimming component is symmetrically and slidably connected to the special-shaped support frame, the trimming component comprises a sector gear, a special-shaped rack, trimming knives and a homing spring, the sector gear is fixedly connected to the middle of the rotating shaft, the trimming knives are symmetrically and slidably connected to the special-shaped support frame, the special-shaped rack is welded to the two trimming knives together, the special-shaped rack and the sector gear are meshed with each other, a pair of homing springs are fixedly connected to the trimming knives, and one ends of the homing springs are fixedly connected to the special-shaped support frame.
Optionally, the device further comprises a special-shaped connecting frame and a fixed blanking frame, the special-shaped connecting frame is fixedly mounted on the special-shaped supporting frame, and the fixed blanking frame is fixedly mounted at the top of the special-shaped connecting frame.
Optionally, the device further comprises a rolling flattening assembly, the special-shaped connecting frame is rotatably connected with the rolling flattening assembly, the rolling flattening assembly comprises a first belt wheel, a transmission shaft, a second belt wheel, a belt, a slotted disc, a vibration drive plate, a rolling cylinder and a reduction spring, the first belt wheel is fixedly connected to the rotating shaft, the transmission shaft is rotatably connected to the special-shaped connecting frame, the second belt wheel is fixedly connected to the transmission shaft, the belt is rotatably connected between the second belt wheel and the first belt wheel, the slotted disc is symmetrically and rotatably connected to the transmission shaft, the vibration drive plate is fixedly connected to the transmission shaft, the rolling cylinders are jointly and slidably connected to the two slotted discs, the vibration drive plate is in contact with the rolling cylinders, a pair of reduction springs is fixedly connected to the rolling cylinders, and one ends of the reduction springs are connected to the slotted disc.
Optionally, the rolling cylinder is formed by welding and processing a steel wheel steel ring, a radial plate and the like, is deformation-resistant and wear-resistant, has certain rigidity, strength and roundness, meets the compaction requirements of roadbed, pavement flatness, strength and the like, is internally provided with a lug, and enables the rolling cylinder to intermittently vibrate under the action of a vibration driving plate to apply certain pressure to the asphalt pavement so as to fully flatten fine asphalt concrete.
Optionally, the method for controlling the paving device for road construction is characterized by further comprising the following working steps:
s1: paving asphalt concrete: the cylinder is controlled to stretch and retract in a reciprocating manner, the cylinder contracts to drive the slotting lower pressing rod to reciprocate up and down, the slotting lower pressing rod drives the large gear to rotate, so that the large gear drives the small gear and the grooved pulley to rotate, the grooved pulley drives the scraper to reciprocate left and right, the scraper reciprocates left and right to scrape the asphalt concrete on the road surface, and the asphalt concrete is uniformly paved on the road surface;
s2: flattening the asphalt concrete: the cylinder can drive the slotting lower pressure rod to reciprocate up and down by reciprocating expansion, the slotting lower pressure rod is matched with the first return spring to enable the rolling plate to reciprocate up and down, and the rolling plate flattens the asphalt concrete paved on the pavement so as to lay the asphalt concrete pavement flat;
s3: and (3) blocking edges of the asphalt concrete: the large gear drives the overrunning clutch and the rotary gear to rotate clockwise, the rotary gear drives the T-shaped rack to move towards the direction close to the fixed material leaking rack, the T-shaped rack can push the wedge-shaped pressing rack to move downwards, the wedge-shaped pressing rack blocks asphalt concrete on two sides, and the two sides are prevented from being pressed and cracked when the rolling plate flattens the asphalt concrete;
s4: and (3) finishing the asphalt pavement: the working personnel starts the servo motor, the output shaft of the servo motor rotates to drive the rotating shaft and the device on the rotating shaft to rotate, the large driving plate wheel can push the small driving plate wheel and the finishing wheel to rotate, and the finishing wheel finishes the raised asphalt concrete to enable the paved asphalt pavement to be flat;
s5: trimming asphalt road sides: the rotation of the rotating shaft can drive the sector gear to rotate, the sector gear drives the special-shaped rack and the repairing cutter to move downwards, and the repairing cutter is used for repairing asphalt concrete on two sides, so that two sides of a laid asphalt road are smooth;
s6: filling gaps: the mobile device pours thinner asphalt concrete on the road surface through the fixed blanking frame, the rotating shaft rotates to drive the first belt wheel to rotate, the first belt wheel drives the second belt wheel and the upper device thereof to rotate through the belt, and through the cooperation of the vibration drive plate and the reduction spring, the rolling cylinder rotates and vibrates to flatten the thinner asphalt concrete, so that the gap is filled with the thinner asphalt concrete, and the gap of the paved asphalt road surface is avoided.
The invention has the beneficial effects that:
drive the asphalt concrete on the scraper blade through the sheave and can strickle off reciprocating motion about can be with the road surface for the even laying of asphalt concrete is on the road surface, and depression bar and first reset spring's cooperation down through the fluting simultaneously makes rolling plate up-and-down reciprocating motion, and this equipment removes on the road surface simultaneously, and rolling plate flattens the asphalt concrete who paves on with the road surface, makes the asphalt concrete road surface lay levelly and smoothly.
Through the wedge pressure that sets up and move the frame, to bituminous paving's in-process, the wedge pressure moves the frame always and road surface contact, and the wedge is pressed and is moved the frame and block the asphalt concrete of both sides, and both sides can the pressurized when avoiding rolling the board and flattening asphalt concrete and split.
Through the trimming wheel that sets up, the trimming wheel is maintained bellied asphalt concrete for the bituminous paving who lays levels, and the while is repaiied the sword and is maintained the asphalt concrete on both sides, makes the bituminous paving both sides of laying level, guarantees that the segregation phenomenon can not appear in the section.
Through the cooperation of vibration driver plate and reduction spring, a roll section of thick bamboo rotates and vibrates and flatten tiny asphalt concrete for tiny asphalt concrete fills horizontal seam and vertical seam, and tiny asphalt concrete can fill up the gap, avoids the bituminous paving who lays to produce the gap.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the present invention.
Fig. 2 is a schematic perspective view of a second embodiment of the present invention.
Fig. 3 is a partial perspective view of the present invention.
Fig. 4 is a schematic perspective view of the special-shaped protection frame and the baffle plate.
FIG. 5 is a schematic view of a first partially assembled body of the reciprocating assembly of the present invention.
FIG. 6 is a schematic view of a second partially assembled body of the reciprocating assembly of the present invention.
Fig. 7 is a schematic perspective view of the rolling assembly of the present invention.
Fig. 8 is an enlarged schematic view of the structure of the present invention a.
FIG. 9 is an enlarged schematic view of the present invention B.
FIG. 10 is a schematic view, partially in section, of a blank holder assembly according to the present invention.
Fig. 11 is a schematic perspective view of the leveling assembly of the present invention.
FIG. 12 is a schematic perspective view, partially in section, of a smoothing assembly according to the present invention.
FIG. 13 is an enlarged schematic view of the present invention C.
FIG. 14 is a perspective view of a portion of the roll-flattening assembly of the present invention.
FIG. 15 is a schematic perspective view, partially in section, of the roll-crushing assembly of the present invention.
FIG. 16 is a flow chart illustrating the operation steps of the present invention.
Description of reference numerals: 1_ fixed blanking frame, 21_ special-shaped mounting frame, 22_ special-shaped protection frame, 23_ baffle, 3_ reciprocating component, 31_ cylinder, 32_ slotted lower pressing rod, 33_ large gear, 34_ small gear, 35_ grooved wheel, 36_ scraper, 4_ rolling component, 41_ rolling plate, 42_ first return spring, 5_ blank holder component, 51_ rotating gear, 52_ L-shaped slotted frame, 53_ T-shaped rack frame, 54_ second return spring, 55_ wedge-shaped pressing frame, 56_ third return spring, 57_ overrunning clutch, 6_ flattening component, 61_ special-shaped support frame, 62_ servo motor, 63_ rotating shaft, 64_ supporting ring frame, 65_ trimming wheel, 66_ large dial wheel, 67_ small dial wheel, 7_ trimming component, 71_ sector gear, 72_ special-shaped frame, 73_ trimming knife, 74_ blanking return spring, 8_ special-shaped connecting frame, 9_ fixed frame, 10_ rolling flattening component, 101_ belt wheel I, 102_ transmission shaft, 103_ belt wheel II, 104_ belt, 105_ slotted disc, 106_ vibrating dial, 107_ rolling cylinder and 108_ restoring spring.
Detailed Description
In the description of the present invention, unless otherwise specified, "plurality" means two or more, and the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Example 1
A paving and laying device for road construction and a control method thereof are disclosed, as shown in figure 1, figure 2, figure 3, figure 4, figure 5, figure 6 and figure 7, fig. 8, fig. 9 and fig. 10 show, including fixed hourglass work or material rest 1, heterotypic mounting bracket 21, heterotypic fender bracket 22, baffle 23, reciprocal subassembly 3, rolling component 4 and blank pressing subassembly 5, be provided with fixed hourglass work or material rest 1 on the mobile device, fixed hourglass work or material rest 1 rear side fixed mounting has heterotypic mounting bracket 21, heterotypic mounting bracket 21 rear side rigid coupling has two heterotypic fender brackets 22, the relative one side of two heterotypic fender brackets 22 is provided with baffle 23 that is used for protecting inside spare part, be provided with reciprocal subassembly 3 on the heterotypic mounting bracket 21, sliding connection has the rolling component 4 that is used for flattening bituminous paving on the heterotypic mounting bracket 21, heterotypic mounting bracket 21 both sides are provided with blank pressing subassembly 5, blank pressing subassembly 5 is used for blocking the asphalt concrete on both sides.
The reciprocating assembly 3 comprises a cylinder 31, a slotted lower pressing rod 32, a large gear 33, pinions 34, sheaves 35 and scrapers 36, the cylinder 31 used for telescopic driving is fixedly installed on the special-shaped mounting frame 21, the top ends of telescopic shafts of the two cylinders 31 are welded with the slotted lower pressing rod 32 together, the cylinder 31 is used for driving the slotted lower pressing rod 32 to do linear motion, the large gear 33 is rotatably connected in the special-shaped protection frame 22, the slotted lower pressing rod 32 is in limit fit with the two large gears 33, the sheaves 35 are rotatably connected on the special-shaped mounting frame 21, the two pinions 34 are symmetrically and fixedly connected on the sheaves 35, the pinions 34 are meshed with the large gears 33, the scrapers 36 are slidably connected on the special-shaped mounting frame 21 and used for scraping asphalt concrete on a road surface, the scrapers 36 are slidably connected with the sheaves 35, and the sheaves 35 are used for driving the scrapers 36 to do reciprocating motion left and right.
The rolling component 4 comprises a rolling plate 41 and a first return spring 42, the special-shaped mounting frame 21 is connected with the rolling plate 41 in a liftable mode, the rolling plate 41 is used for flattening asphalt concrete, the rolling plate 41 is in contact with the two special-shaped protection frames 22, and the first return spring 42 is connected between the rolling plate 41 and the special-shaped mounting frame 21.
The edge pressing component 5 comprises a rotating gear 51, an L-shaped slotted frame 52, a T-shaped rack frame 53, a second return spring 54, a wedge-shaped pressing frame 55, a third return spring 56 and an overrunning clutch 57, an overrunning clutch 57 is arranged on the large gear 33, a rotating gear 51 is fixedly connected to the overrunning clutch 57, the overrunning clutch 57 is used for transmitting clockwise rotating power, L-shaped slotted frames 52 are fixedly connected to two sides of the special-shaped mounting frame 21, T-shaped rack frames 53 are slidably connected to the L-shaped slotted frames 52, the T-shaped rack frames 53 are meshed with the rotating gear 51, a second reset spring 54 is connected between the T-shaped rack frames 53 and the L-shaped slotted frames 52, wedge-shaped pressing frames 55 are slidably connected to two sides of the special-shaped mounting frame 21, the wedge-shaped pressing frames 55 are used for blocking asphalt concrete on two sides, the wedge-shaped pressing frames 55 are in mutual contact with the T-shaped rack frames 53, and a pair of third reset springs 56 is connected between the wedge-shaped pressing frames 55 and the special-shaped mounting frame 21.
When asphalt concrete needs to be paved on a highway, the mobile equipment drives the equipment to run on the highway, the mobile equipment pours thick asphalt concrete on the road surface through the fixed material leaking frame 1, a worker manually controls the cylinder 31 to stretch and retract in a reciprocating manner, when the cylinder 31 contracts, the cylinder 31 contracts to drive the slotting lower pressing rod 32 to move downwards, the slotting lower pressing rod 32 drives the large gear 33 to rotate, the large gear 33 drives the small gear 34 and the grooved pulley 35 to rotate, the grooved pulley 35 drives the scraper 36 to reciprocate left and right, and the scraper 36 reciprocates left and right to scrape the asphalt concrete on the road surface, so that the asphalt concrete is uniformly paved on the road surface. The slotted lower pressing rod 32 pushes the rolling plate 41 to move downwards, and the rolling plate 41 flattens the asphalt concrete paved on the pavement, so that the asphalt concrete pavement is paved flatly.
When the cylinder 31 extends, the cylinder 31 drives the slotting lower pressing rod 32 to move upwards, the slotting lower pressing rod 32 is separated from the rolling plate 41, the compressed first return spring 42 is reset to drive the rolling plate 41 to move upwards, and the cylinder 31 stretches and retracts in a reciprocating mode to enable the rolling plate 41 to flatten asphalt concrete on the road surface in a reciprocating mode. The slotted depression bar 32 drives the pinion 34 to rotate continuously through the bull gear 33, so that the scraper 36 reciprocates continuously left and right to scrape off asphalt concrete on the road surface.
The bull gear 33 can drive freewheel clutch 57 and rotating gear 51 clockwise turning when clockwise turning, and rotating gear 51 drives T type rack 53 and moves towards being close to fixed hourglass work or material rest 1 direction, and T type rack 53 can promote wedge pressure and move frame 55 downstream, and wedge pressure moves frame 55 blocks the asphalt concrete of both sides, and both sides can be pressed and split when avoiding rolling board 41 to flatten the asphalt concrete. When the device is not used, the cylinder 31 stops reciprocating expansion, the compressed second return spring 54 is reset to drive the T-shaped rack 53 to move in the direction away from the fixed material leaking frame 1, the T-shaped rack 53 drives the rotating gear 51 and the overrunning clutch 57 to rotate anticlockwise, the overrunning clutch 57 cannot transmit power to the large gear 33, and the third return spring 56 is reset along with the rotating gear and drives the wedge-shaped pressing frame 55 to reset.
Example 2
On the basis of embodiment 1, as shown in fig. 11, 12 and 13, the asphalt pavement paving machine further comprises a leveling assembly 6, the leveling assembly 6 is used for leveling an asphalt pavement, the leveling assembly 6 is arranged on a special-shaped mounting frame 21, the leveling assembly 6 comprises a special-shaped support frame 61, a servo motor 62, a rotating shaft 63, a support ring frame 64, a finishing wheel 65, a large dial wheel 66 and a small dial wheel 67, the special-shaped mounting frame 21 is fixedly provided with the special-shaped support frame 61, the servo motor 62 for driving is fixedly arranged on the special-shaped support frame 61, one end of an output shaft of the servo motor 62 is welded with the rotating shaft 63, the rotating shaft 63 is rotatably connected with the special-shaped support frame 61, the special-shaped mounting frame 21 is fixedly provided with two support ring frames 64, a bearing on the special-shaped support frame 61 is connected with two finishing wheels 65 in an interference fit manner, the finishing wheel 65 is used for finishing raised asphalt concrete, the rotating shaft 63 is fixedly connected with the two large dial wheels 66, the top end of the dressing wheel 65 is welded with a small dial wheel 67, the small dial wheel 67 is in mutual contact with a large dial wheel 66, and the large dial wheel 66 is used for pushing the small dial wheel 67 and the dressing wheel 65 to rotate.
When the equipment is operated, a worker manually starts the servo motor 62, an output shaft of the servo motor 62 rotates to drive the rotating shaft 63 and the upper device to rotate, the large dial wheel 66 can push the small dial wheel 67 and the finishing wheel 65 to rotate, and the finishing wheel 65 finishes the raised asphalt concrete, so that the paved asphalt pavement is smooth.
Example 3
On the basis of embodiment 2, as shown in fig. 12 and 13, the asphalt pavement repair device further comprises an edge trimming component 7, the special-shaped supporting frame 61 is symmetrically and slidably connected with the edge trimming component 7, the edge trimming component 7 comprises a sector gear 71, special-shaped rack frames 72, a repairing knife 73 and a return spring 74, the sector gear 71 is fixedly connected with the middle part of a rotating shaft 63, the repairing knife 73 is symmetrically and slidably connected with the repairing knife 73, the repairing knife 73 is used for repairing asphalt concrete on two sides, the special-shaped rack frames 72 are welded on the two repairing knives 73, the special-shaped rack frames 72 are mutually meshed with the sector gear 71, the repairing knife 73 is fixedly connected with a pair of return springs 74, and one end of the return springs 74 is fixedly connected with the special-shaped supporting frame 61.
The rotation of the rotating shaft 63 drives the sector gear 71 to rotate, the sector gear 71 drives the special-shaped rack 72 and the repairing cutter 73 to move downwards, and the repairing cutter 73 repairs the asphalt concrete on two sides, so that two sides of the paved asphalt road are smooth. When the sector gear 71 is separated from the special-shaped rack 72, the compressed return spring 74 is reset, and the knife 73 and the special-shaped rack 72 are driven to move upwards to be reset.
Example 4
On the basis of embodiment 3, as shown in fig. 14 and 15, the blanking device further comprises a special-shaped connecting frame 8 and a fixed blanking frame 9, the special-shaped connecting frame 8 is fixedly installed on the special-shaped supporting frame 61, and the fixed blanking frame 9 for blanking is fixedly installed at the top of the special-shaped connecting frame 8.
The special-shaped connecting frame 8 is rotatably connected with the rolling flattening component 10, the rolling flattening component 10 is used for filling a transverse joint and a longitudinal joint, the rolling flattening component 10 comprises a first belt wheel 101, a transmission shaft 102, a second belt wheel 103, a belt 104, a slotted disc 105, a vibration dial 106, a rolling cylinder 107 and a reduction spring 108, the first belt wheel 101 is fixedly connected to a rotating shaft 63, the transmission shaft 102 is rotatably connected to the special-shaped connecting frame 8, the second belt wheel 103 is fixedly connected to the transmission shaft 102, the belt 104 is rotatably connected between the second belt wheel 103 and the first belt wheel 101, the slotted disc 105 is symmetrically and rotatably connected to the transmission shaft 102, the vibration dial 106 is fixedly connected to the transmission shaft 102, the rolling cylinders 107 are jointly and slidably connected to the two slotted discs 105, the rolling cylinder 107 is used for flattening fine asphalt concrete, and the vibration dial 106 is in contact with the rolling cylinders 107, the vibrating dial 106 is used for pushing the rolling cylinder 107 to vibrate, a pair of reducing springs 108 are fixedly connected to the rolling cylinder 107, and one end of each reducing spring 108 is connected with the slotted disc 105.
The mobile device pours the thin asphalt concrete on the road surface through the fixed blanking frame 9, the rotating shaft 63 rotates to drive the first belt wheel 101 to rotate, the first belt wheel 101 drives the second belt wheel 103 to rotate through the belt 104, the second belt wheel 103 drives the transmission shaft 102 and the upper device thereof to rotate, and through the cooperation of the vibration drive plate 106 and the reduction spring 108, the rolling cylinder 107 rotates and vibrates to flatten the thin asphalt concrete, so that the thin asphalt concrete fills the transverse joint and the longitudinal joint, the gap can be filled with the thin asphalt concrete, and the gap of the paved asphalt road surface is avoided. After the work is finished, the worker manually turns off the servo motor 62 to stop the operation of the equipment.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (10)
1. The utility model provides a stone laying device of highway construction, is provided with fixed hourglass work or material rest (1) including fixed hourglass work or material rest (1) on the mobile device, and fixed hourglass work or material rest (1) is used for pouring thicker asphalt concrete on the road surface, its characterized in that still including:
the special-shaped mounting frame (21) is fixedly mounted on the rear side of the fixed material leakage frame (1), two special-shaped protection frames (22) are fixedly connected to the rear side of the special-shaped mounting frame (21), and the special-shaped protection frames (22) are used for protecting equipment parts;
the baffle (23) is arranged on one side, opposite to the two special-shaped protection frames (22), of each baffle (23), and the baffles (23) are also used for protecting equipment parts;
the special-shaped asphalt concrete pavement paving machine comprises a reciprocating assembly (3), a special-shaped mounting frame (21) is provided with the reciprocating assembly (3), the reciprocating assembly (3) is used for scraping asphalt concrete on a pavement to enable the asphalt concrete to be uniformly paved on the pavement, the reciprocating assembly (3) comprises a cylinder (31), a slotted lower compression bar (32), a large gear (33), a pinion (34), a grooved pulley (35) and a scraper (36), the special-shaped mounting frame (21) is fixedly provided with the two cylinders (31), the top ends of telescopic shafts of the two cylinders (31) are welded with the slotted lower compression bar (32) together, the special-shaped protective frame (22) is rotatably connected with the large gear (33), the slotted lower compression bar (32) is in limit fit with the two large gears (33), the special-shaped mounting frame (21) is rotatably connected with the grooved pulley (35), the grooved pulley (35) is symmetrically and fixedly connected with the two pinions (34), and the pinions (34) are meshed with the large gear (33), a scraper (36) is connected on the special-shaped mounting frame (21) in a sliding manner, and the scraper (36) is connected with the grooved wheel (35) in a sliding manner;
the special-shaped mounting frame comprises a rolling component (4), wherein the rolling component (4) is connected to a special-shaped mounting frame (21) in a sliding mode, the rolling component (4) is used for flattening asphalt concrete paved on a road surface to enable the asphalt road surface to be paved flatly, the rolling component (4) comprises a rolling plate (41) and a first reset spring (42), the rolling plate (41) is connected to the special-shaped mounting frame (21) in a lifting mode, the rolling plate (41) is in contact with two special-shaped protection frames (22), and the first reset spring (42) is connected between the rolling plate (41) and the special-shaped mounting frame (21);
the special-shaped asphalt concrete paving machine comprises a blank pressing assembly (5), wherein the blank pressing assembly (5) is arranged on two sides of a special-shaped mounting frame (21), and the blank pressing assembly (5) is used for blocking asphalt concrete on the two sides.
2. The paving device for road construction according to claim 1, wherein the scraper (36) is provided with four grooves, the scraper (36) can pass smaller asphalt concrete when scraping off the asphalt concrete on the road surface, and the larger asphalt concrete is pushed to the left and right by the scraper (36) to uniformly pave the asphalt concrete on the road surface.
3. The paving and laying device for highway construction according to claim 1, wherein the edge pressing assembly (5) comprises a rotary gear (51), an L-shaped slotted frame (52), a T-shaped rack frame (53), a second return spring (54), a wedge-shaped pressing frame (55), a third return spring (56) and an overrunning clutch (57), the large gear (33) is provided with the overrunning clutch (57), the rotary gear (51) is fixedly connected to the overrunning clutch (57), the L-shaped slotted frame (52) is fixedly connected to two sides of the special-shaped mounting frame (21), the T-shaped rack frame (53) is slidably connected to the L-shaped slotted frame (52), the T-shaped rack frame (53) is meshed with the rotary gear (51), the second return spring (54) is connected between the T-shaped rack frame (53) and the L-shaped slotted frame (52), the wedge-shaped pressing frame (55) is slidably connected to two sides of the special-shaped mounting frame (21), the wedge-shaped pressing frame (55) is in mutual contact with the T-shaped rack frame (53), and a pair of third return springs (56) is connected between the wedge-shaped pressing frame (55) and the special-shaped mounting frame (21).
4. The paving and laying device for highway construction according to claim 3, further comprising a leveling component (6), wherein the leveling component (6) is arranged on the special-shaped mounting frame (21), the leveling component (6) comprises a special-shaped support frame (61), a servo motor (62), a rotating shaft (63), a support ring frame (64), a finishing wheel (65), a large dial wheel (66) and a small dial wheel (67), the special-shaped support frame (61) is fixedly arranged on the special-shaped mounting frame (21), the servo motor (62) is fixedly arranged on the special-shaped support frame (61), the rotating shaft (63) is welded at one end of an output shaft of the servo motor (62), the rotating shaft (63) is rotatably connected with the special-shaped support frame (61), two support ring frames (64) are fixedly arranged on the special-shaped mounting frame (21), and two finishing wheels (65) are connected with a bearing on the special-shaped support frame (61) in an interference fit manner, two large dial wheels (66) are fixedly connected to the rotating shaft (63), a small dial wheel (67) is welded to the top end of the finishing wheel (65), and the small dial wheel (67) is in contact with the large dial wheels (66).
5. The paving machine for road construction according to claim 4, wherein the finishing wheel (65) has rigidity and strength properties such that the finishing wheel (65) can cut off excess asphalt when rotating rapidly, thereby ensuring the close and smooth longitudinal and transverse seams of the asphalt pavement to the maximum extent.
6. The paving and laying device for highway construction according to claim 4, further comprising a trimming component (7), wherein the trimming component (7) is symmetrically and slidably connected to the special-shaped support frame (61), the trimming component (7) comprises a sector gear (71), a special-shaped rack frame (72), a repairing knife (73) and a homing spring (74), the sector gear (71) is fixedly connected to the middle of the rotating shaft (63), the repairing knife (73) is symmetrically and slidably connected to the special-shaped support frame (61), the special-shaped rack frames (72) are welded to the two repairing knives (73) together, the special-shaped rack frame (72) and the sector gear (71) are meshed with each other, a pair of homing springs (74) is fixedly connected to the repairing knife (73), and one end of the homing spring (74) is fixedly connected to the special-shaped support frame (61).
7. The paving and laying device for highway construction according to claim 6, further comprising a special-shaped connecting frame (8) and a fixed blanking frame (9), wherein the special-shaped connecting frame (8) is fixedly arranged on the special-shaped supporting frame (61), and the fixed blanking frame (9) is fixedly arranged at the top of the special-shaped connecting frame (8).
8. The paving device for road construction according to claim 7, further comprising a rolling flattening assembly (10), wherein the rolling flattening assembly (10) is rotatably connected to the special-shaped connecting frame (8), the rolling flattening assembly (10) comprises a first belt wheel (101), a transmission shaft (102), a second belt wheel (103), a belt (104), a slotted disc (105), a vibrating dial (106), a rolling cylinder (107) and a restoring spring (108), the first belt wheel (101) is fixedly connected to the rotating shaft (63), the transmission shaft (102) is rotatably connected to the special-shaped connecting frame (8), the second belt wheel (103) is fixedly connected to the transmission shaft (102), the belt (104) is rotatably connected between the second belt wheel (103) and the first belt wheel (101), the slotted disc (105) is rotatably connected to the transmission shaft (102) in a symmetrical manner, and the vibrating dial (106) is fixedly connected to the transmission shaft (102), the two slotted discs (105) are jointly connected with a rolling cylinder (107) in a sliding manner, the vibration dial (106) is in mutual contact with the rolling cylinder (107), the rolling cylinder (107) is fixedly connected with a pair of reducing springs (108), and one end of each reducing spring (108) is connected with the slotted disc (105).
9. The paving device for highway construction according to claim 7, wherein the rolling cylinder (107) is formed by welding and processing steel wheel rings, web plates and the like, is deformation-resistant and wear-resistant, has certain rigidity, strength and roundness, meets the compaction requirements of roadbed, pavement flatness, strength and the like, and is internally provided with a convex block, and the convex block enables the rolling cylinder (107) to intermittently vibrate under the action of the vibration drive plate (106) to apply certain pressure on the asphalt pavement so as to fully flatten the fine asphalt concrete.
10. A control method of a paving device for road construction is characterized by further comprising the following working steps:
s1: paving asphalt concrete: the cylinder (31) is controlled to stretch and retract in a reciprocating manner, the cylinder (31) contracts to drive the grooving lower pressing rod (32) to reciprocate up and down, the grooving lower pressing rod (32) drives the large gear (33) to rotate, the large gear (33) drives the small gear (34) and the grooved pulley (35) to rotate, the grooved pulley (35) drives the scraper (36) to reciprocate left and right, the scraper (36) reciprocates left and right to scrape asphalt concrete on a road surface, and the asphalt concrete is uniformly paved on the road surface;
s2: flattening the asphalt concrete: the cylinder (31) stretches and retracts in a reciprocating mode to drive the slotting lower pressing rod (32) to reciprocate up and down, the slotting lower pressing rod (32) is matched with the first return spring (42) to enable the rolling plate (41) to reciprocate up and down, and the rolling plate (41) flattens asphalt concrete paved on a road surface to enable the asphalt concrete road surface to be paved flatly;
s3: and (3) blocking edges of the asphalt concrete: the large gear (33) drives the overrunning clutch (57) and the rotary gear (51) to rotate clockwise, the rotary gear (51) drives the T-shaped rack (53) to move towards the direction close to the fixed material leaking frame (1), the T-shaped rack (53) can push the wedge-shaped pressing frame (55) to move downwards, the wedge-shaped pressing frame (55) blocks the asphalt concrete on the two sides, and the two sides are prevented from being pressed and cracked when the rolling plate (41) flattens the asphalt concrete;
s4: and (3) finishing the asphalt pavement: the working personnel start the servo motor (62), the output shaft of the servo motor (62) rotates to drive the rotating shaft (63) and the upper device thereof to rotate, the large dial wheel (66) can push the small dial wheel (67) and the finishing wheel (65) to rotate, and the finishing wheel (65) finishes the raised asphalt concrete, so that the paved asphalt pavement is flat;
s5: trimming asphalt road sides: the rotation of the rotating shaft (63) can drive the sector gear (71) to rotate, the sector gear (71) drives the special-shaped rack frame (72) and the repair knife (73) to move downwards, and the repair knife (73) repairs asphalt concrete on two sides so that two sides of a paved asphalt road are flat;
s6: filling gaps: the mobile device pours thinner asphalt concrete on the road surface through the fixed discharging frame (9), the rotating shaft (63) rotates to drive the first belt wheel (101) to rotate, the first belt wheel (101) drives the second belt wheel (103) and the upper device thereof to rotate through the belt (104), and through the cooperation of the vibration driving plate (106) and the reduction spring (108), the rolling cylinder (107) rotates and vibrates to flatten the thin asphalt concrete, so that the thin asphalt concrete fills the gap, and the paved asphalt road surface is prevented from generating the gap.
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| CN116397503A (en) * | 2023-04-23 | 2023-07-07 | 中铁隧道局集团有限公司 | Be used for prosthetic automatic device that levels of municipal works road surface |
| CN116397503B (en) * | 2023-04-23 | 2023-10-24 | 中铁隧道局集团有限公司 | An automatic leveling device for road surface repair in municipal engineering projects |
| CN116446242B (en) * | 2023-06-16 | 2023-08-11 | 山东鲁国智能工程有限公司 | Uniform concrete paving device |
| CN116446242A (en) * | 2023-06-16 | 2023-07-18 | 山东鲁国智能工程有限公司 | Uniform concrete paving device |
| CN117052149A (en) * | 2023-09-01 | 2023-11-14 | 承德中拓路桥建设有限公司 | Ground leveling device for concrete ground laying |
| CN117052149B (en) * | 2023-09-01 | 2024-02-27 | 承德中拓路桥建设有限公司 | Ground leveling device for concrete ground laying |
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