CN116219836A - Asphalt concrete road construction device and method - Google Patents
Asphalt concrete road construction device and method Download PDFInfo
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- CN116219836A CN116219836A CN202310509462.5A CN202310509462A CN116219836A CN 116219836 A CN116219836 A CN 116219836A CN 202310509462 A CN202310509462 A CN 202310509462A CN 116219836 A CN116219836 A CN 116219836A
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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
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Abstract
The invention discloses an asphalt concrete road construction device and a method thereof, which belong to the technical field of asphalt road construction.
Description
Technical Field
The invention relates to the technical field of asphalt road construction, in particular to an asphalt concrete road construction device and an asphalt concrete road construction method.
Background
In order to prevent reflective cracks in road construction of asphalt concrete, when the construction of a base layer is carried out, the mixture needs to be rolled in a state close to the optimal water content as much as possible, the rolling is sufficient, the strength of the base layer is ensured, meanwhile, the maintenance of the finished base layer is enhanced, and an upper layer is paved as early as possible or a sealing layer is carried out, so that dry shrinkage joints are reduced.
The water content of the mixture is gradually lost or increased under the influence of construction environment temperature and illumination after the base layer is paved, the base layer mixture is separated from the optimal water content when an upper layer is not paved, when the water content is too low, a newly paved semi-rigid base layer generates drying shrinkage and drying shrinkage stress along with the reduction of the water content in the mixture, so that cracking is generated and reflected to an asphalt surface layer, after the base layer generates cracks, the cracks gradually reflect to an asphalt concrete surface layer under the action of temperature and travelling load, reflection cracks are formed finely, and when the water content is too high, the base layer mixture absorbs water and expands, so that the strength of the base layer is damaged, and subsequently paved upper layer asphalt can also absorb water and expand to generate longitudinal cracks.
Disclosure of Invention
The invention aims to provide an asphalt concrete road construction device and a method thereof, and the device and the method automatically cover a shielding cloth on the surface of a base layer after compaction of the base layer by compression roller equipment to prevent water loss from separating from the optimal water content or water absorption expansion of the base layer material, and simultaneously lay a heat preservation material on the surface of the shielding cloth so as to maintain the temperature stability of the base layer and avoid cracks of the base layer mixture after the upper layer material is laid due to temperature change.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a construction equipment is built to asphalt concrete road, includes the mounting bracket, the lower extreme of mounting bracket rotates installs multiunit compression roller, the last fixed surface of mounting bracket installs the connecting plate, the connecting plate is kept away from the one end fixed mounting of mounting bracket has the fixed plate, the lower fixed surface of fixed plate installs the spreading member, spreading member lower extreme one side is provided with the locating part, the mounting bracket is close to equal fixed mounting in one end both sides of spreading member has the side support frame, fixed mounting has the side to store the piece on the side support frame, the side is close to one side lower extreme rotation of compression roller installs fixed spacing axle, keep away from between the side is stored one side slidable mounting of compression roller has movable spacing axle, the winding is sheltered from cloth between movable spacing axle and the fixed spacing axle, the side store with be provided with transmission equipment between the spreading member.
As a further scheme of the invention, the two ends of the shielding cloth are fixedly provided with the mounting rods, the two ends of the mounting rods are fixedly provided with the embedded rods, the embedded rods are provided with the embedded grooves, the upper end of the mounting rack is fixedly provided with the positioning pieces, the embedded rods are movably clamped between the positioning pieces, the shielding cloth is wound on the surface of the embedded rods, the embedded rods wound with the shielding cloth are fixed between the positioning pieces, and the free ends of the shielding cloth bypass the surfaces of the movable limiting shafts and the fixed limiting shafts so as to pass through the space between the limiting pieces and then are positioned below the spreading pieces.
As a further scheme of the invention, the conveying equipment comprises a connecting piece, the connecting piece is fixedly arranged on the lower surface of the side storage piece, a conveying pipe is fixedly arranged at the lower end of the side storage piece, one end of the conveying pipe, which is far away from the side storage piece, extends into the spreading piece, and a spiral feeding piece is rotatably arranged in the conveying pipe.
As a further scheme of the invention, the lower end of the spreading member is rotatably provided with a mounting shaft, two ends of the mounting shaft extend out of the spreading member, the mounting shaft in the spreading member is fixedly provided with an output frame, the mounting shaft extending out of the spreading member is fixedly provided with a lower bevel gear, the side wall of the spreading member is fixedly provided with a limiting plate, the limiting plate is rotatably provided with a transmission rod, the lower end of the transmission rod is fixedly provided with an upper bevel gear, the upper bevel gear is meshed with the lower bevel gear, the fixed plate is rotatably provided with a plurality of stirring shafts, a side transmission member is arranged between the stirring shafts and the upper end of the transmission rod, and the lower end of the stirring shaft extends into the spreading member and is fixedly provided with a plurality of stirring rods.
As a further scheme of the invention, a plurality of upper feeding shafts are rotatably arranged at the upper end of the limiting piece, a plurality of lower feeding shafts are rotatably arranged at the lower end of the limiting piece, an upper gear is fixedly arranged on one side of the upper feeding shafts, a lower gear is fixedly arranged on the lower feeding shafts at one side of the upper shafts, which is close to the upper gear, the upper gears and the lower gears are meshed with each other, an upper transmission piece is arranged between the upper feeding shafts, a lower transmission piece is arranged between the lower feeding shafts, and a left transmission piece is arranged between the mounting shaft and the upper feeding shafts.
As a further scheme of the invention, a stirring piece is fixedly arranged on the mounting frame corresponding to the position between the movable limiting shaft and the fixed limiting shaft, the stirring piece can be adjusted in height and can move left and right, and a driving seat is fixedly arranged on the upper surface of the mounting frame.
As a further scheme of the invention, a toothed plate is fixedly arranged on one side of the side storage part, which is close to the movable limiting shaft, a feed chute is arranged on one side of the side storage part, which corresponds to the lower part of the fixed limiting shaft, a baffle plate is fixedly arranged below the feed chute, mounting seats are rotatably arranged at two ends of the movable limiting shaft, the mounting seats are slidably connected with the side storage part, movable gears are rotatably arranged on the mounting seats, the movable gears are meshed with the toothed plate, a movable driving wheel is fixedly arranged on the movable gears, a fixed driving wheel is rotatably arranged on the fixed limiting shaft, an elastic belt is sleeved outside the fixed driving wheel and the movable driving wheel, and a movable partition plate is fixedly arranged on the fixed driving wheel.
The construction method for constructing the asphalt concrete road comprises the following specific steps:
step one: discharging, namely placing crushed heat-insulating materials in the side storage parts;
step two: adjusting, namely moving the movable limiting shaft to the uppermost part;
step three: the installation is carried out, wherein an installation rod at one end of the shielding cloth is fixed between the positioning pieces through the embedded rod, so that the shielding cloth is wound on the surface of the installation rod, and the free end of the shielding cloth is pulled to gradually pass through the positions of the fixed limiting shaft, the movable limiting shaft and the limiting pieces, so that the free end of the shielding cloth is positioned below the spreading pieces;
step four: driving, namely driving the press roller to rotate on the driving seat, so that the press roller firstly enters a pavement to be constructed;
step five: the positioning piece, the upper feeding shaft and the lower feeding shaft are driven, shielding cloth is automatically paved on the road surface after the compression roller is compacted, and the surface of the shielding cloth is automatically covered with heat insulation materials.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through the cooperation between the press roller and the spreading member, the press roller compacts and rolls the pavement surface of the base layer mixture, and the limiting member drives the shielding cloth to feed to the lower part of the spreading member from the upper end of the mounting frame, so that the shielding cloth is paved on the surface of the base layer mixture when the press roller rolls the base layer mixture, and when the shielding cloth is paved on the surface of the base layer mixture, the heat-insulating material in the side storage member is conveyed into the spreading member by the conveying arrangement, the heat-insulating material is output from the lower end of the spreading member and covers the upper surface of the shielding cloth paved on the surface of the base layer mixture, the shielding cloth is stably pressed on the surface of the base layer mixture by the paved heat-insulating material, the shielding cloth is prevented from being separated from the surface of the base layer mixture after the shielding cloth is not paved, the shielding cloth is ensured to be stably covered on the surface of the base layer mixture, the water content in the base layer mixture is prevented from being increased or reduced before the paving of the upper layer mixture, the temperature of the base layer mixture is maintained after the paving, the temperature change of the base layer mixture is reduced, and the subsequent asphalt concrete is prevented from being separated from the optimal water content or temperature change after the paving, and the service life of the asphalt mixing drum is prolonged.
2. According to the invention, the shielding cloth is paved behind the press roller, so that the shielding cloth is automatically paved on the surface of the base layer mixture after the press roller rolls, the pressing roller rolls and the shielding cloth are paved simultaneously, the optimal water content and the optimal temperature of the base layer mixture are ensured, additional construction operation is not added, the time interval between rolling and paving the shielding cloth is shortened, the situation that the base layer mixture has larger water content and temperature change due to untimely paving of the shielding cloth is avoided, the consistency of the surface temperature and the water content of the whole base layer mixture is ensured, the service life of the base layer mixture is prolonged, and the possibility of cracking on the surface of asphalt concrete is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view showing a portion of the structure of FIG. 1A according to the present invention;
FIG. 3 is a schematic view of a portion of the structure of FIG. 1B according to the present invention;
FIG. 4 is a schematic view of a portion of the structure of FIG. 1 at C in accordance with the present invention;
FIG. 5 is a cross-sectional view of the structure of the present invention;
FIG. 6 is a partial schematic view of the structure of FIG. 5 at D in accordance with the present invention;
FIG. 7 is a schematic view of a side storage member according to the present invention;
fig. 8 is a flow chart of the use of the present invention.
In the drawings, the list of components represented by the various numbers is as follows:
1. a mounting frame; 2. a press roller; 3. a side storage member; 4. a side support; 5. a positioning piece; 6. a shielding cloth; 7. a driver's seat; 8. a connecting plate; 9. a mounting rod; 10. a material conveying pipe; 11. a connecting piece; 12. a paving piece; 13. a fixing plate; 14. a stirring shaft; 15. a transmission rod; 16. a limiting plate; 17. a side transmission member; 18. an embedded rod; 19. an embedding groove; 20. an upper bevel gear; 21. a lower bevel gear; 22. a limiting piece; 23. a lower feeding shaft; 24. an upper feeding shaft; 25. a lower gear; 26. a top gear; 27. an upper transmission member; 28. a lower transmission member; 29. a left transmission member; 30. a mounting shaft; 31. a movable limiting shaft; 32. fixing a limiting shaft; 33. a toggle member; 34. an output rack; 35. a movable partition; 36. a toothed plate; 37. a movable gear; 38. an elastic band; 39. a fixed driving wheel; 40. a baffle; 41. a mounting base; 42. a spiral feeding member; 43. a movable driving wheel.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, the present invention provides a technical solution: the utility model provides a construction equipment is built to asphalt concrete road, including mounting bracket 1, the lower extreme rotation of mounting bracket 1 installs multiunit compression roller 2, the last fixed surface of mounting bracket 1 installs connecting plate 8, the one end fixed mounting that mounting bracket 1 was kept away from to connecting plate 8 has fixed plate 13, the lower fixed surface of fixed plate 13 installs spreading member 12, spreading member 12 lower extreme one side is provided with spacing piece 22, the equal fixed mounting in one end both sides that mounting bracket 1 is close to spreading member 12 has side support frame 4, fixed mounting has side to store piece 3 on the side support frame 4, side is close to one side lower extreme rotation that compression roller 2 is installed to side storing piece 3, keep away from one side slidable mounting that compression roller 2 has movable spacing axle 31 between the side storing piece 3, twine between movable spacing axle 31 and the fixed spacing axle 32 and shelter from cloth 6, be provided with transmission equipment between side storing piece 3 and the spreading member 12.
During operation, after the base layer is paved, the base layer needs to be compacted, the device is driven to move to the surface of the base layer mixture, the press roller 2 is firstly in contact with the surface of the base layer mixture, the surface of the base layer mixture is rolled, the lower end mounting rod 9 is positioned behind the press roller 2, the upper end of the shielding cloth 6 is rotatably arranged at the upper end of the mounting frame 1, the shielding cloth 6 sequentially passes through the surfaces of the fixed limiting rod and the movable limiting rod and then passes through the limiting piece 22 (the tail end of the passing shielding cloth 6 is provided with the mounting rod 9, the mounting rod 9 serves as a balancing weight), the press roller 2 is rotatably driven to move to roll the surface of the base layer mixture, the limiting piece 22 drives the shielding cloth 6 to feed materials from the upper end of the mounting frame 1 to the lower part of the paving piece 12, so that the shielding cloth 6 is paved on the surface of the base layer mixture when the press roller 2 rolls the base layer mixture, when the shielding cloth 6 is fed and paved on the surface of the base layer mixture, the heat preservation materials in the side storage part 3 are conveyed into the paving part 12 by the conveying device, the heat preservation materials are output from the lower end of the paving part 12 and cover the upper surface of the shielding cloth 6 paved on the surface of the base layer mixture, the shielding cloth 6 is stably pressed on the surface of the base layer mixture by the paved heat preservation materials, the shielding cloth 6 is prevented from being separated from the surface of the base layer mixture after being shielded and not paved, the shielding cloth 6 can be ensured to stably cover the surface of the base layer mixture, the water content in the base layer mixture is prevented from being increased or reduced before the upper layer material is paved, meanwhile, the temperature of the base layer mixture after being paved is maintained by the heat preservation materials, the temperature change of the base layer mixture after being paved is reduced, the subsequent asphalt concrete is prevented from cracking due to the fact that the base layer mixture is separated from the optimal water content or the temperature change is large, the service life of the asphalt mixing cylinder is prolonged.
According to the invention, through the cooperation between the press roller 2 and the spreading member 12, the press roller 2 compacts and rolls the surface of a base layer mixture pavement, and meanwhile, the limiting member 22 drives the shielding cloth 6 to feed from the upper end of the mounting frame 1 to the lower side of the spreading member 12, so that the shielding cloth 6 is paved on the surface of the base layer mixture when the press roller 2 rolls the base layer mixture, and when the shielding cloth 6 is paved on the surface of the base layer mixture, the heat-insulating material in the side storage member 3 is conveyed into the spreading member 12 by the conveying arrangement, the heat-insulating material is output from the lower end of the spreading member 12 and covers the upper surface of the shielding cloth 6 paved on the surface of the base layer mixture, the shielding cloth 6 is stably pressed on the surface of the base layer mixture by the paved heat-insulating material, the shielding cloth 6 is prevented from being separated from the surface of the base layer mixture after the shielding is not paved, the shielding cloth 6 can be ensured to be stably covered on the surface of the base layer mixture, the water content in the base layer mixture is prevented from increasing or decreasing before the upper layer material is paved, meanwhile, the temperature of the base layer mixture is maintained after the base layer mixture is paved, the temperature change of the base layer mixture is reduced, the subsequent temperature change of the base layer mixture after the paving is carried out, the asphalt mixture is prevented from being separated from the best water content, the best water content and the asphalt mixture is prevented from being separated from the surface due to the best water content, and the service life of asphalt mixture is greatly prolonged.
As a further scheme of the invention, the two ends of the shielding cloth 6 are fixedly provided with the mounting rods 9, the two ends of the mounting rods 9 are fixedly provided with the embedded rods 18, the embedded rods 18 are provided with the embedded grooves 19, the upper end of the mounting frame 1 is fixedly provided with the positioning pieces 5, the embedded rods 18 are movably clamped between the positioning pieces 5, the shielding cloth 6 is wound on the surfaces of the embedded rods 18, the embedded rods 18 wound with the shielding cloth 6 are fixed between the positioning pieces 5, and the free ends of the shielding cloth 6 bypass the surfaces of the movable limiting shafts 31 and the fixed limiting shafts 32 so as to be positioned below the spreading pieces 12 after passing through the limiting pieces 22.
During operation, shelter from cloth 6 one end and fix on installation pole 9, installation pole 9 passes through embedded lever 18 to be fixed on setting element 5 of mounting bracket 1, one side fixed mounting of installation piece has driving motor, driving motor drive installation piece rotates, the installation piece rotates and drives installation pole 9 rotation through embedded lever 18, installation pole 9 rotates and shelter from cloth 6 blowing, make shelter from cloth 6 from winding at installation pole 9 surface, loop through fixed gag lever post and movable gag lever post, there is the gag lever post transmission again, the pay-off is equipment moves on basic unit's mixture surface under the effect of compression roller 2 simultaneously, thereby make shelter from cloth 6 can level even laying on basic unit's mixture surface after rolling, automatically cover it and broadcast the parcel after compression roller 2 rolls, shelter from cloth 6's covering efficiency is higher, and cover and roll time interval between the operation little, avoid the back because of cover is not time and make basic unit's mixture's moisture content and temperature change.
According to the invention, the shielding cloth 6 is paved behind the press roller 2, so that the shielding cloth 6 is automatically paved on the surface of the base layer mixture after the press roller 2 rolls, the rolling operation of the press roller 2 and the paving of the shielding cloth 6 are simultaneously performed, the optimal water content and the optimal temperature of the base layer mixture are ensured, the additional construction operation is not added, the time interval between rolling and paving the shielding cloth 6 is shortened, the situation that the base layer mixture has larger water content and temperature change due to untimely paving of the shielding cloth 6 is avoided, the consistency of the surface temperature and the water content of the whole base layer mixture is ensured, the service life of the base layer mixture is prolonged, and the possibility of cracking on the surface of asphalt concrete is reduced.
As a further aspect of the present invention, the conveying apparatus includes a connecting member 11, the connecting member 11 is fixedly installed on the lower surface of the side storing member 3, a conveying pipe 10 is fixedly installed at the lower end of the side storing member 3, one end of the conveying pipe 10 away from the side storing member 3 extends into the paving member 12, and a screw feeding member 42 is rotatably installed in the conveying pipe 10.
In operation, the spiral feeding member 42 rotates to transport the thermal insulation material in the side storage member 3 to the surface of the spreading member 12, and then the thermal insulation material is output from the lower end of the spreading member 12 and covers the surface of the shielding cloth 6.
As a further scheme of the invention, a mounting shaft 30 is rotatably mounted at the lower end of the spreading member 12, two ends of the mounting shaft 30 extend out of the spreading member 12, an output frame 34 is fixedly mounted on the mounting shaft 30 in the spreading member 12, a lower bevel gear 21 is fixedly mounted on the mounting shaft 30 extending out of the spreading member 12, a limiting plate 16 is fixedly mounted on the side wall of the spreading member 12, a transmission rod 15 is rotatably mounted on the limiting plate 16, an upper bevel gear 20 is fixedly mounted at the lower end of the transmission rod 15, the upper bevel gear 20 is meshed with the lower bevel gear 21, a plurality of stirring shafts 14 are rotatably mounted on the fixed plate 13, a side transmission member 17 is arranged between the stirring shafts 14 and the upper end of the transmission rod 15, and the lower end of the stirring shafts 14 extend into the spreading member 12 and are fixedly mounted with a plurality of stirring rods.
During operation, the installation shaft 30 rotates to drive the lower bevel gears 21 at two ends to rotate, the lower bevel gears 21 rotate to drive the upper bevel gears 20 meshed with the lower bevel gears to rotate, the upper bevel gears 20 rotate to drive the transmission rods 15 to rotate, the transmission rods 15 rotate to drive the stirring shafts 14 to rotate through the upper end measuring transmission parts, the stirring shafts 14 rotate to stir the heat insulation materials in the spreading parts 12, the heat insulation materials can be ensured to be uniformly and consistently output from the lower ends of the spreading parts 12, the heat insulation materials can be ensured to be uniformly paved on the surface of the shielding cloth 6, and the comprehensive and uniform heat insulation effect is ensured.
As a further scheme of the invention, a plurality of upper feeding shafts 24 are rotatably arranged at the upper end of the limiting piece 22, a plurality of lower feeding shafts 23 are rotatably arranged at the lower end of the limiting piece 22, an upper gear 26 is fixedly arranged on one side of the upper feeding shaft 24, a lower gear 25 is fixedly arranged on one side of the lower feeding shaft 23 close to the upper gear 26, the upper gear 26 and the lower gear 25 are meshed with each other, an upper transmission piece 27 is arranged between the upper feeding shafts 24, a lower transmission piece 28 is arranged between the lower feeding shafts 23, and a left transmission piece 29 is arranged between the mounting shaft 30 and the upper feeding shaft 24.
In operation, the limiting piece 22 is fixedly provided with a rotating motor, the rotating motor drives the feeding shaft to rotate, the feeding shaft rotates to drive the upper gear 26 to rotate, the upper gear 26 rotates to drive the lower gear 25 meshed with the upper gear 26 to rotate, the lower gear 25 rotates to drive the lower feeding shaft 23 to rotate, the upper feeding shaft 24 and the lower feeding shaft 23 simultaneously rotate under the action of the upper transmission piece 27 and the lower transmission piece 28, the rotating directions of the upper feeding shaft 24 and the lower feeding shaft 23 are opposite, the shielding cloth 6 passes through between the upper feeding shaft 24 and the lower feeding shaft 23, the upper feeding shaft 24 and the lower feeding shaft 23 rotate to drive the shielding cloth 6 to move towards the material spreading piece 12, and the left transmission piece 29 drives the mounting shaft 30 to rotate.
As a further scheme of the invention, a toggle piece 33 is fixedly arranged on the mounting frame 1 at a position corresponding to the position between the movable limiting shaft 31 and the fixed limiting shaft 32, the toggle piece 33 can be adjusted in height and can move left and right, and a driving seat 7 is fixedly arranged on the upper surface of the mounting frame 1.
During operation, lifting equipment is arranged between the upper end of the poking piece and the mounting frame 1, the lower end of the poking piece is provided with a poking plate capable of moving left and right, and the poking plate is in contact with the upper surface of the fixed limiting plate 16 at the lowest end.
As a further scheme of the invention, a toothed plate 36 is fixedly arranged on one side of the side storage part 3 close to the movable limiting shaft 31, a feed chute is arranged on one side of the side storage part 3 corresponding to the lower part of the fixed limiting shaft 32, a baffle 40 is fixedly arranged below the feed chute, two ends of the movable limiting shaft 31 are rotatably provided with mounting seats 41, the mounting seats 41 are slidably connected with the side storage part 3, movable gears 37 are rotatably arranged on the mounting seats 41, the movable gears 37 are meshed with the toothed plate 36, movable driving wheels 43 are fixedly arranged on the movable gears 37, a fixed driving wheel 39 is rotatably arranged on the fixed limiting shaft 32, an elastic belt 38 is sleeved outside the fixed driving wheels 39 and the movable driving wheels 43, and movable partition plates 35 are fixedly arranged on the fixed driving wheels 39.
After the upper layer material is paved, an installation rod 9 at one end of a shielding cloth 6 paved on the surface of a base layer mixture is fixedly installed on a positioning piece 5 on a mounting frame 1, then a micro motor drives a movable gear 37 to rotate, the movable gear 37 rotates to interact with a toothed plate 36, the movable gear 37 slides downwards along a side storage piece 3, so that the movable limiting rod moves to the lowest part to be consistent with the height of a fixed limiting rod, a movable driving wheel 43 and an elastic belt 38 drive a fixed driving wheel 39 to rotate in the rotating process of the movable gear 37, the fixed driving wheel 39 rotates to drive a movable partition plate 35 to rotate upwards, the movable partition plate 35 rotates to leave a baffle 40 to expose a feeding groove at the lower end of the side storage piece 3, then the positioning piece 5 reversely rotates to wind the shielding cloth 6 on the installation rod 9, and when the shielding cloth 6 moves to a position between the movable limiting rod and the fixed limiting rod, the fixed limiting rod drives a fixed driving wheel 39 to rotate, the fixed driving wheel 39 rotates to drive a fixed driving wheel 39 to rotate, and the movable partition plate 35 rotates to leave a baffle plate 3 to expose the feeding groove, and then the raw material is collected into the side storage piece 3.
The construction method for constructing the asphalt concrete road comprises the following specific steps:
step one: discharging, namely placing crushed heat insulation materials in the side storage piece 3;
step two: adjusting, namely moving the movable limiting shaft 31 to the uppermost part;
step three: the installation, the installation rod 9 of one end of the shielding cloth 6 is fixed between the positioning pieces 5 through the embedded rod 18, so that the shielding cloth 6 is wound on the surface of the installation rod 9, and the free end of the shielding cloth 6 is pulled to gradually pass through the fixed limiting shaft 32, the movable limiting shaft 31 and the limiting pieces, so that the free end of the shielding cloth 6 is positioned below the spreading piece 12;
step four: driving, namely driving the press roller 2 to rotate on the driving seat 7, so that the press roller firstly enters a pavement to be constructed;
step five: the positioning piece 5, the upper feeding shaft 24 and the lower feeding shaft 23 are driven, the shielding cloth 6 is automatically paved on the road surface after the compression roller 2 is compacted, and the surface of the shielding cloth 6 is automatically covered with the heat insulation material.
Claims (8)
1. The utility model provides a construction device is built to asphalt concrete road, includes mounting bracket (1), its characterized in that: the utility model discloses a conveyer belt, including installation frame (1), fixed mounting, side support frame (4), fixed mounting has on side support frame (4) side storage piece (3), side storage piece (3) are close to one side lower extreme rotation of compression roller (2) is installed fixed limiting shaft (32), keep away from between side storage piece (3) one side slidable mounting has movable limiting shaft (31) of compression roller (2), twine between movable limiting shaft (31) and fixed limiting shaft (32) and shelter from cloth (6), side storage piece (3) with shelter from cloth (6) between one end both sides of spreading piece (12), fixed mounting has side support frame (4), side storage piece (3) are close to one side lower extreme rotation of compression roller (2) is installed fixed limiting shaft (32).
2. The asphalt concrete road construction device according to claim 1, wherein: the utility model discloses a shielding cloth, including installing piece (12) and shielding cloth (6), shielding cloth (6) both ends all fixed mounting has installing pole (9), the both ends of installing pole (9) all fixed mounting has embedded lever (18), set up embedded groove (19) on embedded lever (18), the upper end fixed mounting of mounting bracket (1) has locating piece (5), movable joint has embedded lever (18) between locating piece (5), shielding cloth (6) winding is in embedded lever (18) surface, winding has shielding cloth (6) embedded lever (18) are fixed between locating piece (5), shielding cloth (6) free end walks around activity spacing axle (31), fixed spacing axle (32) surface thereby pass between locating piece (22) back in below spreading piece (12).
3. The asphalt concrete road construction device according to claim 2, wherein: the conveying equipment comprises a connecting piece (11), the connecting piece (11) is fixedly arranged on the lower surface of the side storage piece (3), a conveying pipe (10) is fixedly arranged at the lower end of the side storage piece (3), one end, far away from the side storage piece (3), of the conveying pipe (10) extends into the spreading piece (12), and a spiral feeding piece (42) is rotatably arranged in the conveying pipe (10).
4. A construction device for constructing an asphalt concrete road according to claim 3, wherein: install installation axle (30) are rotated to lower extreme of spreading member (12), install the both ends of axle (30) extend to outside spreading member (12), be in install axle (30) on fixed mounting has output frame (34) in spreading member (12), extend to outside spreading member (12) install epaxial fixed mounting has lower bevel gear (21) on installation axle (30), spreading member (12) lateral wall fixed mounting has limiting plate (16), install transfer line (15) on limiting plate (16) rotate, the lower extreme fixed mounting of transfer line (15) has upper bevel gear (20), upper bevel gear (20) with lower bevel gear (21) meshing, be provided with side drive piece (17) on fixed plate (13) rotation, the lower extreme of stirring axle (14) extends to in spreading member (12) and a plurality of puddlers of fixed mounting.
5. The asphalt concrete road construction device according to claim 4, wherein: the upper end of locating part (22) rotates installs a plurality of upper feed axle (24), the lower extreme of locating part (22) rotates installs a plurality of lower feed axle (23), one side fixed mounting has upper gear (26) on upper feed axle (24), is close to one side of upper gear (26) fixed mounting has lower gear (25) on lower feed axle (23), upper gear (26) with intermeshing between lower gear (25), be provided with upper driving medium (27) between upper feed axle (24), be provided with lower driving medium (28) between lower feed axle (23), install axle (30) with be provided with left driving medium (29) between upper feed axle (24).
6. The asphalt concrete road construction device according to claim 5, wherein: the novel automobile steering device is characterized in that a toggle piece (33) is fixedly arranged on the mounting frame (1) corresponding to the position between the movable limiting shaft (31) and the fixed limiting shaft (32), the toggle piece (33) can be adjusted in height and can move left and right, and a driving seat (7) is fixedly arranged on the upper surface of the mounting frame (1).
7. The asphalt concrete road construction device according to claim 6, wherein: the side storage part (3) is close to one side fixed mounting of movable limiting shaft (31) has pinion rack (36), one side corresponds on the side storage part (3) the feed chute has been seted up to the below of fixed limiting shaft (32), the below fixed mounting of feed chute has baffle (40), mount pad (41) are all rotated at the both ends of movable limiting shaft (31), mount pad (41) with side storage part (3) sliding connection, movable gear (37) are installed in the rotation on mount pad (41), movable gear (37) with pinion rack (36) meshing, movable driving wheel (43) are installed in fixed mounting on movable gear (37), fixed driving wheel (39) are installed in the rotation on fixed limiting shaft (32), fixed driving wheel (39) with flexible belt (38) are connected in the overcoat of movable driving wheel (43), movable baffle (35) are installed in the fixed driving wheel (39) fixedly.
8. An asphalt concrete road construction method, which adopts the asphalt concrete road construction device as defined in any one of claims 1-7, and is characterized in that: the construction method for constructing the asphalt concrete road comprises the following specific steps:
step one: discharging, namely placing crushed heat-insulating materials in the side storage piece (3);
step two: adjusting, namely moving the movable limiting shaft (31) to the uppermost part;
step three: the installation, the installation pole (9) of one end of the shielding cloth (6) is fixed between the locating pieces (5) through the embedded pole (18), so that the shielding cloth (6) is wound on the surface of the installation pole (9), and the free end of the shielding cloth (6) is pulled to gradually pass through the space between the fixed limiting shaft (32), the movable limiting shaft (31) and the limiting pieces, so that the free end of the shielding cloth is positioned below the spreading pieces (12);
step four: the driving, the driving seat (7) drives the compression roller (2) to rotate, so that the compression roller firstly enters the pavement to be constructed;
step five: the positioning piece (5), the upper feeding shaft (24) and the lower feeding shaft (23) are driven, the shielding cloth (6) is automatically paved on the road surface after the compression roller (2) is compacted, and the surface of the shielding cloth (6) is automatically covered with the heat insulation material.
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| CN116219836B CN116219836B (en) | 2023-08-18 |
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| CN116219836B (en) | 2023-08-18 |
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