CN112458858A - Asphalt concrete pavement repairing construction method - Google Patents
Asphalt concrete pavement repairing construction method Download PDFInfo
- Publication number
- CN112458858A CN112458858A CN202011305858.0A CN202011305858A CN112458858A CN 112458858 A CN112458858 A CN 112458858A CN 202011305858 A CN202011305858 A CN 202011305858A CN 112458858 A CN112458858 A CN 112458858A
- Authority
- CN
- China
- Prior art keywords
- cutting
- lifting
- extrusion
- plate
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Images
Classifications
-
- 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
- E01C23/096—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 forming, opening-out, cleaning, drying or heating and filling
Abstract
The invention relates to a repair construction method for an asphalt concrete pavement, which uses a cutting and smoothing device, wherein the cutting and smoothing device comprises a connecting rod, a lifting device, a cutting device, a storage device and an extrusion device; through setting up the roll adjustment unit, rotate the roll adjustment lead screw, through rotating, make two backup pads be close to or keep away from to the notched distance in adjustment both sides. The realization carries out the incision to the gap of different width, through the cutting motor, can realize horizontal cutting knife to the horizontal cutting on road surface, rises elevating gear after that, drives when descending through electric putter and erects the cutting knife and descend and carry out vertical cutting to the road surface to the realization carries out Contraband type incision to the road surface, can realize the adhesive force in the gap when pouring asphalt concrete in the incision.
Description
Technical Field
The invention belongs to the technical field of concrete pavement construction, and particularly relates to a repair construction method for an asphalt concrete pavement.
Background
The asphalt concrete is commonly called as asphalt concrete, mineral aggregate with certain gradation composition, broken stone or crushed gravel, stone chips or sand, mineral powder and the like are manually selected and mixed with a certain proportion of road asphalt material under strictly controlled conditions to form a mixture;
the concrete pavement is aged due to the long-term action of the external environment, or the pavement is subjected to thermal expansion, so that the pavement is broken and has gaps, the damage of the concrete pavement and the generated gaps need to be filled, the pavement is enabled to be smooth, and the normal traveling of pedestrians and vehicles is facilitated
(1) The gaps on the asphalt concrete pavement can be cut during filling, but the conventional cutting causes the poor adhesive force effect of the filled pavement of the asphalt concrete pavement, and when most pavement repairing devices in the market widen and cut the gaps, the gaps with different widths cannot be cut due to different road surface damages;
(2) when the cut is filled, the gap on the inner side of the cut, which is not filled by the cutting knife, can not be filled with asphalt concrete;
in order to solve the problems, the invention provides a repair construction method for an asphalt concrete pavement.
Disclosure of Invention
In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose:
a method for repairing and constructing an asphalt concrete pavement uses a cutting and smoothing device, the cutting and smoothing device comprises a base, a lifting device, a cutting device, a storage device and an extrusion device, and the concrete method adopting the method for repairing and constructing the asphalt concrete pavement comprises the following steps:
s1, equipment inspection: before the cleaning device is started, checking the operation of the device;
s2, placing concrete, namely placing the stirred asphalt concrete in a storage device;
s3, slit cutting: the distance between the two moving blocks is adjusted by rotating the distance adjusting lead screw, so that the cutting gap is adjusted;
s4, gap filling, namely filling the cut by using a storage device;
s5, road surface tamping: rolling the concrete on the filled cut;
a lifting device is arranged in front of the upper surface of the base, a cutting device is arranged inside the lifting device, a storage device fixedly connected with the base is arranged on the rear side of the cutting device, and an extrusion device is arranged on the rear side wall of the storage device;
the lifting device comprises Contraband-shaped frames, lifting screws, driven pulleys, driving pulleys, belts, L-shaped plates, lifting motors, sliding grooves, lifting plates and a distance adjusting unit, wherein the front part of the upper surface of the base is fixedly provided with Contraband-shaped frames from left to right, the number of the Contraband-shaped frames is two, the middle parts of the inner cavities of the two Contraband-shaped frames are respectively and rotatably provided with the lifting screws, the bottoms of the lifting screws are rotatably connected with the base through bearings, the lifting screws penetrate through the upper surface of the Contraband-shaped frame, the upper end of the left lifting screw is fixedly provided with the driven pulley, the upper end of the right lifting screw is fixedly provided with the driving pulley, belt transmission is arranged between the driven pulley and the driving pulley, the upper surface of the right Contraband-shaped frame is fixedly provided with the L-shaped plate, the upper end of the inner side of the L-shaped plate is fixedly, the outer sides of the two lifting screws are jointly and threadedly provided with lifting plates, the two sides of each lifting plate are fixedly provided with sliders, the lifting plates are connected in a sliding way through the sliders, the lower surfaces of the lifting plates are provided with distance adjusting units, and when the pavement gap is adjusted before cutting, a lifting motor is started to rotate, so that different heights can be adjusted, and subsequent cutting is facilitated;
the distance adjusting unit comprises a vertical plate, a fixed block, a distance adjusting screw rod, a moving block, a first adjusting plate, a second adjusting plate and a supporting plate, wherein the vertical plate is fixedly arranged at two sides of the lower surface of the lifting plate, the fixed block is fixedly arranged at the inner side of one side of the vertical plate at the left side, the distance adjusting screw rod is rotatably arranged at the inner side of the fixed block through a bearing, one end of the distance adjusting screw rod, far away from the fixed, and is rotationally connected with the vertical plate on the right side, a moving block is arranged on the distance adjusting lead screw in a threaded manner, a first adjusting plate is rotationally arranged on the lower surfaces of the moving block and the fixed block, a second adjusting plate is rotationally arranged below the first adjusting plate, and the lower surfaces of the two first adjusting plates and the two second adjusting plates are movably provided with two supporting plates, when the widths of the cut cuts are different, the distance adjusting screw rod rotates to realize the opposite movement between the two support plates, so that the distance of the cut at two sides is adjusted by adjusting the distance between the two support plates;
the cutting device comprises Z-shaped plates, electric push rods, vertical cutting knives, transverse cutting knives, cutting motors, connecting shafts, chain wheels and chains, wherein the Z-shaped plates are fixedly arranged below the supporting plate, the lower surfaces of the two Z-shaped plates are fixedly provided with the electric push rods and the two electric push rods, the lower surfaces of the two electric push rods are provided with knife rests, the inner cavity of each knife rest is provided with the vertical cutting knife, the two vertical cutting knives are provided with the transverse cutting knives fixedly connected with the Z-shaped plates and the transverse cutting knives close to one side, the two transverse cutting knives are fixedly provided with the cutting motors fixedly connected with the Z-shaped plates, the connecting shafts are fixedly arranged between the two transverse cutting knives, the output ends of the cutting motors and the connecting, when the two sides of the pavement gap are subjected to extension cuts, the cutting motor is started so as to perform Contraband-type cuts on the pavement, and the adhesive force of the gap can be realized when asphalt concrete is poured into the cuts.
Preferably, storage device includes the bin, agitator motor, puddler and stirring leaf, bin fixed mounting is at base upper surface middle part, there is agitator motor storage box upper surface through motor board fixed mounting, agitator motor output fixed mounting has the puddler, the puddler runs through the bin and is connected with bin upper surface rotation, from last to down fixed mounting in proper order has the stirring leaf on the puddler, after widening the cutting to the road surface gap, open agitator motor and make the puddler in the bin drive the stirring leaf and rotate, thereby carry out intensive mixing to the asphalt concrete in the bin, make asphalt concrete not solidify in the bin, be convenient for next incision fill.
Preferably, the extruding device comprises a fixed plate, an extruding screw, an extruding bottom plate, an extruding motor, a driving bevel gear, a driven bevel gear, a threaded ring, a circular ring, an extruding rod, an extruding roller and a connecting rod, the fixed plate is fixedly arranged at the rear side of the storage box, the middle part of the fixed plate is rotatably provided with the extruding screw, the bottom end of the extruding screw is rotatably provided with the extruding bottom plate through a bearing, the upper surface of the fixed plate is fixedly provided with the extruding motor through a motor plate, the output end of the extruding motor is fixedly provided with the driving bevel gear, the extruding screw penetrates through the upper part of the fixed plate and is fixedly provided with the driven bevel gear meshed with the driving bevel gear, the external thread of the extruding screw is provided with the threaded ring, the circular ring is rotatably arranged outside the threaded ring, the two sides of the circular, after the road surface cut is filled with the asphalt concrete, the extrusion motor drives the extrusion screw to rotate forwards or backwards through intermittent forward and backward rotation, the asphalt concrete filled in Contraband type cuts on two sides is extruded and pushed away, and gaps on the sides of the Contraband type cuts are also fully filled with the asphalt concrete.
Preferably, bin rear side lower part is equipped with the discharge gate, and the discharge gate is located the squeeze roll front side, when carrying out the concrete and pouring in through the Contraband type incision on road surface, opens the discharge gate and makes the concrete pour into the incision, and the squeeze roll of being convenient for extrudees it.
Preferably, the vertical cutting knife is connected with the cutting motor through a lead.
Preferably, the lower surface of the base is provided with universal wheels, the rear part of the base is fixedly provided with a push handle, and the universal wheels are arranged to facilitate the movement of the whole device.
The invention has the beneficial effects that:
1. according to the cutting smoothing equipment, the lifting motor is started, the lifting motor drives the lifting screw to rotate, the lifting screw rotates to drive the lifting plate to move, and the height of the cutting device can be adjusted; through setting up the roll adjustment unit, rotate the roll adjustment lead screw, through rotating, make two backup pads be close to or keep away from to the notched distance in adjustment both sides. Realize carrying out the incision to the gap of different width.
2. According to the cutting device provided by the invention, the transverse cutting of the transverse cutting knife on the road surface can be realized through the cutting motor, then the lifting device is lifted, and the vertical cutting knife is driven to descend to vertically cut the road surface when the electric push rod descends, so that Contraband type cuts can be realized on the road surface, and the adhesive force of gaps when asphalt concrete is poured into the cuts can be realized.
3. According to the invention, the extrusion motor is started to drive the extrusion screw to rotate through the extrusion device, and when the extrusion screw rotates, the extrusion rollers at two sides can extrude and push away the asphalt concrete filled in the Contraband type notches at two sides, so that the gap at the edge of the Contraband type notch is fully filled with the asphalt concrete.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a flow chart of a method of the present invention;
FIG. 2 is a perspective view of the cutting smoothing apparatus of the present invention;
FIG. 3 is a top view of a pitch adjustment unit of the cutting smoothing apparatus of the present invention;
FIG. 4 is an enlarged structural view of portion A of FIG. 2 of the cutting and smoothing apparatus of the present invention;
FIG. 5 is an enlarged view of section B of FIG. 2 of the cutting and smoothing apparatus of the present invention;
FIG. 6 is a partial view of a cutting device of the cutting smoothing apparatus of the present invention;
FIG. 7 is a schematic front view of an extrusion device of the cutting and smoothing apparatus of the present invention;
fig. 8 is a schematic structural view of a storage device of the cutting and smoothing apparatus of the present invention.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 8, a method for repairing and constructing an asphalt concrete pavement uses a cutting and leveling device, the cutting and leveling device includes a base 1, a lifting device, a cutting device, a storage device and an extrusion device, and the concrete method using the method for repairing and constructing an asphalt concrete pavement includes:
s1, equipment inspection: before the cleaning device is started, checking the operation of the device;
s2, placing concrete, namely placing the stirred asphalt concrete in a storage device;
s3, slit cutting: the distance between the two moving blocks is adjusted by rotating the distance adjusting lead screw, so that the cutting gap is adjusted;
s4, gap filling, namely filling the cut by using a storage device;
s5, road surface tamping: rolling the concrete on the filled cut;
a lifting device is arranged in front of the upper surface of the base 1, a cutting device is arranged inside the lifting device, a storage device fixedly connected with the base 1 is arranged on the rear side of the cutting device, and an extrusion device is arranged on the rear side wall of the storage device;
the lifting device comprises Contraband type frame 21, lifting screw 22, driven pulley 23, driving pulley 24, belt 25, L-shaped plate 26, lifting motor 27, chute 28, lifting plate 29 and distance adjusting unit, Contraband type frame 21 is respectively and fixedly mounted on the front part of the upper surface of base 1 from left to right, Contraband type frame 21 is two, lifting screw 22 is rotatably mounted in the middle of the inner cavity of two Contraband type frames 21, the bottom of lifting screw 22 is rotatably connected with base 1 through a bearing, lifting screw 22 penetrates through the upper surface of Contraband type frame 21, driven pulley 23 is fixedly mounted at the upper end of left lifting screw 22, driving pulley 24 is fixedly mounted at the upper end of right lifting screw 22, belt 25 transmission is arranged between driven pulley 23 and driving pulley 24, L-shaped plate 26 is fixedly mounted on the upper surface of right Contraband type frame 21, lifting motor 27 is fixedly mounted at the upper end of the inner side of L-shaped plate 26, the output end of lifting motor 27 is fixedly connected with two side walls of the inner cavity of two Contraband type frames 21 through The outer sides of the sliding chute 28 and the two lifting screws 22 are provided with a lifting plate 29 by common screw thread, the two sides of the lifting plate 29 are fixedly provided with sliding blocks, the lifting plate 29 is connected in the sliding groove 28 in a sliding way through a sliding block, the lower surface of the lifting plate 29 is provided with a distance adjusting unit, when the pavement gap is adjusted before cutting, the lifting motor 27 is started to rotate forwards, the lifting motor 27 drives the right lifting screw 22 to rotate when rotating forwards, the left lifting screw 22 is driven to rotate by the belt 25 when the lifting screw 22 rotates, the lifting plates 29 are driven to move downwards when the lifting screws 22 on two sides rotate forwards, the lifting motor 27 is started to rotate backwards, the right lifting screw 22 is driven to rotate when the lifting motor 27 rotates backwards, the left lifting screw 22 is driven to rotate by the belt 25 when the lifting screw 22 rotates, and the lifting plates 29 are driven to move downwards when the lifting screws 22 on two sides rotate backwards, so that different heights can be adjusted, and subsequent cutting is facilitated;
the distance adjusting unit comprises a vertical plate 31, fixing blocks 32, distance adjusting lead screws 33, a moving block 34, a first adjusting plate 35, a second adjusting plate 36 and supporting plates 37, wherein the vertical plate 31 is fixedly arranged on two sides of the lower surface of the lifting plate 29, the fixing blocks 32 are fixedly arranged on the inner side of one side of the left vertical plate 31, the distance adjusting lead screws 33 are rotatably arranged on the inner sides of the fixing blocks 32 through bearings, one ends, far away from the fixing blocks 32, of the distance adjusting lead screws 33 penetrate through the right vertical plate 31 and are rotatably connected with the right vertical plate 31, the moving block 34 is arranged on the distance adjusting lead screws 33 in a threaded mode, the first adjusting plates 35 are rotatably arranged on the lower surfaces of the moving block 34 and the fixing blocks 32, the second adjusting plates 36 are rotatably arranged below the first adjusting plates 35, the supporting plates 37 are movably arranged on the lower surfaces of the two first adjusting plates 35 and the, when the distance adjusting screw 33 rotates positively, the moving block 34 is driven to move leftwards, when the moving block 34 moves leftwards, the first adjusting plate 35 and the second adjusting plate 36 are driven to expand outwards, so that the two supporting plates 37 can move relatively, when the distance adjusting screw 33 rotates reversely, the moving block 34 is driven to move rightwards when the distance adjusting screw 33 rotates reversely, when the moving block 34 moves rightwards, the first adjusting plate 35 and the second adjusting plate 36 are driven to contract inwards, so that the two supporting plates 37 can move relatively, and therefore, the distance of the notches at the two sides can be adjusted by adjusting the distance between the two supporting plates 37;
the cutting device comprises Z-shaped plates 41, electric push rods 42, vertical cutting knives 44, transverse cutting knives 45, cutting motors 46, connecting shafts 47, chain wheels 48 and chains 49, wherein the Z-shaped plates 41 are fixedly arranged below the supporting plate 37, the lower surfaces of the two Z-shaped plates 41 are fixedly provided with the electric push rods 42 which are far away from one side, the lower surfaces of the two electric push rods 42 are provided with knife rests, the inner cavities of the knife rests are provided with the vertical cutting knives 44, the transverse cutting knives 45 fixedly connected with the Z-shaped plates 41 are arranged on one sides, close to the two vertical cutting knives 44, of the two vertical cutting knives 44, the transverse cutting knives 45 are provided with the two transverse cutting knives 45, the cutting motors 46 fixedly connected with the Z-shaped plates 41 are fixedly arranged between the two transverse cutting knives 45, the connecting shafts 47 are fixedly arranged between the output ends of the cutting motors 46 and the connecting shafts 47, the, the cutting motor 46 is started, the cutting motor 46 drives the chain wheel 48 through the chain 49 to drive the two transverse cutting knives 45 to simultaneously rotate to transversely cut the road surface, after transverse cutting is completed, the lifting motor 27 is started to drive the lifting screw rod 22 to rotate forward, the whole cutting device is moved upwards, then the electric push rod 42 is started to descend, the electric push rod 42 descends to drive the vertical cutting knife 44 to descend to vertically cut the road surface, accordingly, cuts of road surface gaps are achieved, the cuts of the two sides are Contraband types, the cuts of the two sides Contraband types are opposite, and adhesive force of the gaps when asphalt concrete is poured into the cuts can be achieved by conducting Contraband type cuts on the road surface;
storage device includes storage box 51, agitator motor 52, puddler 53 and stirring leaf 54, storage box 51 fixed mounting is at 1 upper surface middle part of base, storage box 51 upper surface has agitator motor 52 through motor board fixed mounting, agitator motor 52 output end fixed mounting has puddler 53, puddler 53 runs through storage box 51 and is connected with storage box 51 upper surface rotation, from last to down in proper order fixed mounting has stirring leaf 54 on the puddler 53, widen the cutting back when widening the road surface gap, it makes puddler 53 in the storage box 51 drive stirring leaf 54 and rotates to open agitator motor 52, thereby carry out intensive mixing to the asphalt concrete in storage box 51, make the asphalt concrete not solidify in storage box 51, be convenient for the incision that follows fills.
The extruding device comprises a fixing plate 61, an extruding screw 62, an extruding bottom plate 63, an extruding motor 64, a driving bevel gear 65, a driven bevel gear 66, a threaded ring 67, a circular ring 68, an extruding rod 69, an extruding roller 690 and a connecting rod 691, wherein the fixing plate 61 is fixedly arranged at the rear side of the storage box 51, the extruding screw 62 is rotatably arranged in the middle of the fixing plate 61, the extruding bottom plate 63 is rotatably arranged at the bottom end of the extruding screw 62 through a bearing, the extruding motor 64 is fixedly arranged on the upper surface of the fixing plate 61 through a motor plate, the driving bevel gear 65 is fixedly arranged at the output end of the extruding motor 64, the driven bevel gear 66 meshed with the driving bevel gear 65 is fixedly arranged on the extruding screw 62 through the upper part of the fixing plate 61, the threaded ring 67 is arranged on the external thread of the extruding screw 62, the circular ring 68 is rotatably arranged outside the, the upper surface of the extrusion bottom plate 63 is hinged with a connecting rod 691, one end, far away from the extrusion bottom plate 63, of the connecting rod 691 is hinged with the extrusion rod 69, after the asphalt concrete is poured into the road surface notch, the extrusion motor 64 is started, the extrusion motor 64 drives the extrusion screw 62 to rotate positively or negatively through intermittent positive and negative rotation, the extrusion screw 62 drives the thread ring 67 to ascend or descend when rotating, the extrusion rollers 690 on two sides extrude and push away the asphalt concrete poured into the Contraband-type notches on two sides, so that the asphalt concrete is fully poured into the gaps on the Contraband-type notch edges, meanwhile, the compaction of the asphalt concrete in the Contraband-type notch is facilitated, and the pavement repairing effect is better.
The lower part of the rear side of the storage box 51 is provided with a discharge port which is positioned at the front side of the squeeze roll 690, and when concrete is poured through Contraband-shaped cuts on the road surface, the discharge port is opened to enable the concrete to be poured into the cuts, so that the squeeze roll 690 can squeeze the concrete conveniently.
The vertical cutting knife 44 is connected with the cutting motor 46 through a lead.
The lower surface of the base 1 is provided with universal wheels, the rear part of the base 1 is fixedly provided with a push handle, and the universal wheels are arranged to facilitate the movement of the whole device.
The present invention is not limited to the above-described embodiments, which are described in the specification and illustrated only to illustrate the principle of the present invention, but various changes and modifications may be made within the scope of the present invention as claimed without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides an asphalt concrete road surface repair construction method, it has used a cutting to smooth equipment, and this cutting smooths equipment includes base (1), elevating gear, cutting device and storage device, extrusion device, its characterized in that: the concrete method for repairing and constructing the asphalt concrete pavement comprises the following steps:
s1, equipment inspection: before the cleaning device is started, checking the operation of the device;
s2, placing concrete, namely placing the stirred asphalt concrete in a storage device;
s3, slit cutting: the distance between the two moving blocks (34) is adjusted by rotating the distance adjusting screw rod (33), so that the cutting gap is adjusted;
s4, gap filling, namely filling the cut by using a storage device;
s5, road surface tamping: rolling the concrete on the filled cut;
a lifting device is arranged in front of the upper surface of the base (1), a cutting device is arranged on the inner side of the lifting device, a storage device fixedly connected with the base (1) is arranged on the rear side of the cutting device, and an extrusion device is arranged on the rear side wall of the storage device;
the lifting device comprises Contraband type frames (21), lifting screws (22), driven pulleys (23), driving pulleys (24), belts (25), L-shaped plates (26), a lifting motor (27), a sliding chute (28), a lifting plate (29) and a distance adjusting unit, wherein the front part of the upper surface of the base (1) is fixedly provided with Contraband type frames (21) from left to right, the Contraband type frames (21) are two, the middle parts of the inner cavities of the two Contraband type frames (21) are respectively and rotatably provided with the lifting screws (22), the bottom of each lifting screw (22) is rotatably connected with the base (1) through a bearing, each lifting screw (22) penetrates through the upper surface of each Contraband type frame (21), the upper end of each left lifting screw (22) is fixedly provided with a driven pulley (23), the upper end of each right lifting screw (22) is fixedly provided with a driving pulley (24), and a belt (25) is arranged between each driven pulley (23) and each driving, an L-shaped plate (26) is fixedly arranged on the upper surface of a right Contraband-shaped frame (21), a lifting motor (27) is fixedly arranged at the upper end of the inner side of the L-shaped plate (26) through a motor plate, the output end of the lifting motor (27) is fixedly connected with a right lifting screw (22) and two side walls of the inner cavity of the two Contraband-shaped frames (21) are respectively provided with a sliding chute (28), a lifting plate (29) is arranged on the outer sides of the two lifting screws (22) through common threads, sliding blocks are fixedly arranged on two sides of the lifting plate (29), the lifting plate (29) is connected in the sliding chutes (28) through the sliding blocks in a sliding mode;
the distance adjusting unit comprises vertical plates (31), fixing blocks (32), distance adjusting lead screws (33), moving blocks (34), first adjusting plates (35), second adjusting plates (36) and supporting plates (37), the vertical plates (31) are fixedly arranged on two sides of the lower surface of a lifting plate (29), the fixing blocks (32) are fixedly arranged on the inner sides of one sides of the left vertical plates (31), the distance adjusting lead screws (33) are rotatably arranged on the inner sides of the fixing blocks (32) through bearings, one ends, far away from the fixing blocks (32), of the distance adjusting lead screws (33) penetrate through the right vertical plates (31) and are rotatably connected with the right vertical plates (31), the moving blocks (34) are mounted on the distance adjusting lead screws (33) in a threaded mode, the first adjusting plates (35) are rotatably mounted on the lower surfaces of the moving blocks (34) and the fixing blocks (32), the second adjusting plates (36) are rotatably mounted below the first adjusting plates (35), and the supporting plates (37, the number of the supporting plates (37) is two;
the cutting device comprises Z-shaped plates (41), electric push rods (42), vertical cutting knives (44), transverse cutting knives (45), cutting motors (46), connecting shafts (47), chain wheels (48) and chains (49), wherein the Z-shaped plates (41) are fixedly arranged below a supporting plate (37), the lower surfaces of the two Z-shaped plates (41) are fixedly provided with the electric push rods (42) at the side far away from one side, the number of the electric push rods (42) is two, the lower surfaces of the two electric push rods (42) are provided with knife rests, the inner cavities of the knife rests are provided with the vertical cutting knives (44), the transverse cutting knives (45) fixedly connected with the Z-shaped plates (41) are arranged at the side close to the two vertical cutting knives (44), the number of the transverse cutting knives (45) is two, the cutting motors (46) fixedly connected with the Z-shaped plates (41) are fixedly arranged between the two transverse, chain wheels (48) are arranged on the output end of the cutting motor (46) and the connecting shaft (47), and chains (49) are meshed between the chain wheels (48).
2. The asphalt concrete pavement repairing construction method according to claim 1, characterized in that: storage device includes bin (51), agitator motor (52), puddler (53) and stirring leaf (54), bin (51) fixed mounting is in base (1) upper surface middle part, bin (51) upper surface passes through motor board fixed mounting and has agitator motor (52), agitator motor (52) output end fixed mounting has puddler (53), puddler (53) run through bin (51) and are connected with bin (51) upper surface rotation, from last to having stirring leaf (54) to fixed mounting in proper order down on puddler (53).
3. The asphalt concrete pavement repairing construction method according to claim 2, characterized in that: the extrusion device comprises a fixing plate (61), an extrusion screw (62), an extrusion base plate (63), an extrusion motor (64), a driving bevel gear (65), a driven bevel gear (66), a threaded ring (67), a circular ring (68), an extrusion rod (69), an extrusion roller (690) and a connecting rod (691), wherein the fixing plate (61) is fixedly installed at the rear side of the storage box (51), the extrusion screw (62) is installed in the middle of the fixing plate (61) in a rotating mode, the extrusion base plate (63) is installed at the bottom end of the extrusion screw (62) in a rotating mode through a bearing, the extrusion motor (64) is fixedly installed on the upper surface of the fixing plate (61) through a motor plate, the driving bevel gear (65) is fixedly installed at the output end of the extrusion motor (64), the driven bevel gear (66) meshed with the driving bevel gear (65) is fixedly installed on the upper portion of the, the threaded ring (67) is externally rotatably provided with a circular ring (68), two sides of the circular ring (68) are hinged with extrusion rods (69), the lower part of each extrusion rod (69) is rotatably provided with an extrusion roller (690), the upper surface of the extrusion bottom plate (63) is hinged with a connecting rod (691), and one end, far away from the extrusion bottom plate (63), of each connecting rod (691) is hinged with the corresponding extrusion rod (69).
4. The asphalt concrete pavement repairing construction method according to claim 3, characterized in that: and a discharge port is arranged at the lower part of the rear side of the storage box (51) and is positioned at the front side of the squeezing roller (690).
5. The asphalt concrete pavement repairing construction method according to claim 1, characterized in that: the vertical cutting knife (44) is connected with the cutting motor (46) through a lead.
6. The asphalt concrete pavement repairing construction method according to claim 1, characterized in that: the lower surface of the base (1) is provided with universal wheels, and the rear part of the base (1) is fixedly provided with a push handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011305858.0A CN112458858A (en) | 2020-11-19 | 2020-11-19 | Asphalt concrete pavement repairing construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011305858.0A CN112458858A (en) | 2020-11-19 | 2020-11-19 | Asphalt concrete pavement repairing construction method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112458858A true CN112458858A (en) | 2021-03-09 |
Family
ID=74836856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011305858.0A Withdrawn CN112458858A (en) | 2020-11-19 | 2020-11-19 | Asphalt concrete pavement repairing construction method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112458858A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113103441A (en) * | 2021-04-19 | 2021-07-13 | 王利华 | Production and forming process of corrosion-resistant assembly type prefabricated reinforced concrete inspection well |
| CN113981787A (en) * | 2021-09-26 | 2022-01-28 | 岑杰 | Road crack repairing device and method |
-
2020
- 2020-11-19 CN CN202011305858.0A patent/CN112458858A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113103441A (en) * | 2021-04-19 | 2021-07-13 | 王利华 | Production and forming process of corrosion-resistant assembly type prefabricated reinforced concrete inspection well |
| CN113981787A (en) * | 2021-09-26 | 2022-01-28 | 岑杰 | Road crack repairing device and method |
| CN113981787B (en) * | 2021-09-26 | 2023-01-06 | 岑杰 | Road crack repairing device and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112458858A (en) | Asphalt concrete pavement repairing construction method | |
| CN112853903A (en) | Leveling device for repairing highway pavement | |
| CN107964858B (en) | Asphalt mixture prefabricated block forming equipment | |
| CN114345462A (en) | Movable crushing and screening equipment for asphalt milling material of integrated equipment | |
| CN216032632U (en) | Material distribution device for artificial quartz stone plate | |
| CN114232428B (en) | Asphalt concrete road curb foundation forming construction equipment | |
| CN220113599U (en) | Inner partition wall large plate production device | |
| CN112982121A (en) | High-precision paving device for asphalt concrete pavement and construction method | |
| CN219174971U (en) | Crack processing device for highway engineering | |
| CN219586516U (en) | Asphalt paver for narrow road surface | |
| CN213804749U (en) | Road bridge construction is with road surface device of paving | |
| CN215619005U (en) | Discharging device of double-horizontal-shaft stirrer | |
| CN216586734U (en) | Slope trimming equipment for highway engineering | |
| CN206106132U (en) | Mill operating system | |
| CN220657160U (en) | Fertilizer mixer with auxiliary material adds device | |
| CN219824820U (en) | Highway road surface leveling structure | |
| CN220538430U (en) | Leveling device for bridge deck concrete pouring | |
| CN116876319B (en) | Municipal asphalt filling device and method capable of automatically adjusting discharging range based on visual detection | |
| CN213617324U (en) | Forming die for dry-mixed mortar processing | |
| CN208632921U (en) | A kind of ancillary equipment increasing pavement maintenance efficiency | |
| CN215252157U (en) | Supplementary unloading of mixture shakeouts device for road bed construction | |
| CN209537985U (en) | A kind of asphalt-spreader | |
| CN216688924U (en) | High-efficient full-automatic slurry sealing machine | |
| CN220057582U (en) | Road surface trimming device suitable for road construction | |
| CN219522446U (en) | Vibration trowelling isolation guardrail production device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210309 |
|
| WW01 | Invention patent application withdrawn after publication |