CN111926666A

CN111926666A - High-efficient patching device of bituminous paving for municipal works

Info

Publication number: CN111926666A
Application number: CN202010629030.4A
Authority: CN
Inventors: 丁丽丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-02
Filing date: 2020-07-02
Publication date: 2020-11-13

Abstract

The invention relates to a high-efficiency asphalt pavement repairing device for municipal engineering, which comprises a construction vehicle, wherein a control room is fixedly arranged on the top surface of the construction vehicle through a support rod, a plurality of horizontally and uniformly arranged movable units are arranged at the upper part of the right side of the construction vehicle, each movable unit comprises a C-shaped first support with a right opening, a horizontal movable plate is hinged and arranged in each first support, a first rotating shaft in the front-back direction is arranged at the right side of each movable plate, a first sleeve is sleeved on the periphery of the middle part of each first rotating shaft in a bearing way, and the left side of each first sleeve is fixedly connected with the corresponding movable plate. Not only can the effectual cutting scope that reduces, effectual saving construction material.

Description

High-efficient patching device of bituminous paving for municipal works

Technical Field

The invention belongs to the field of road construction equipment, and particularly relates to a high-efficiency asphalt pavement repairing device for municipal engineering.

Background

Along with the development and progress of the society, the intelligent degree of the paving and maintaining technology of the road in municipal engineering is higher and higher, and particularly, the asphalt pavement gradually becomes the most popular road type at present due to the improvement of the existing road construction technology; however, as the service life of the asphalt pavement is prolonged and heavy vehicles are rolled, the asphalt pavement is easy to crack and needs to be repaired; in the prior art, the repair of asphalt pavements is mostly realized by directly cutting a crack pavement into rectangular areas, then crushing and cleaning the cut pavement and paving an asphalt material again; but the cracks of asphalt pavement are mostly irregular shapes, and the rectangular area is cut, so that the repairing cost is high due to the fact that a large amount of labor and materials are consumed, the repairing time is long, traffic jam is easy to form, and the traffic pressure is improved.

Disclosure of Invention

The invention provides a high-efficiency asphalt pavement repairing device for municipal engineering, which is used for overcoming the defects in the prior art.

The invention is realized by the following technical scheme:

a high-efficiency asphalt pavement repairing device for municipal engineering comprises a construction vehicle, wherein a control room is fixedly installed on the top surface of the construction vehicle through a supporting rod, a plurality of movable units which are horizontally and uniformly arranged are arranged on the upper portion of the right side of the construction vehicle, each movable unit comprises a C-shaped first support with a right opening, a horizontal movable plate is hinged and installed in each first support, the right ends of the movable plates are located on the right side of the corresponding first supports, the movable plates can only rotate around the hinged shafts of the first supports and the hinged shafts of the first supports in the central horizontal direction, first rotating shafts in the front-back direction are arranged on the right sides of the movable plates, first sleeves are sleeved on the peripheries of the middle portions of the first rotating shafts in a bearing mode, the left sides of the first sleeves are fixedly connected with the corresponding movable plates, fourth hydraulic rods are hinged and installed between the front sides and the back sides of the first supports and the corresponding first sleeves respectively, first chain, the first support of the leftmost movable unit is fixedly arranged on the upper part of the right side of the construction vehicle, other first supports are fixedly connected with the right side of the first sleeve of the adjacent movable unit, the bottom surface of the first sleeve corresponding to the rightmost movable unit is fixedly provided with a second sleeve vertical to the first sleeve, a movable rod capable of moving up and down along the second sleeve is arranged in the second sleeve through a movement guide structure, the lower end of the movable rod is always positioned below the second sleeve, the lower end of the movable rod is fixedly provided with a third sleeve in the front-back direction, a second rotating shaft is arranged in the third sleeve through a bearing, two ends of the second rotating shaft are both positioned outside the third sleeve, second chain wheels are fixedly arranged on the peripheries of the front end and the rear end of the second rotating shaft, a first hydraulic rod with the movable end facing downwards is fixedly arranged on the lower part of the second sleeve, the movable end of the first hydraulic rod is fixedly connected with the lower part of the movable rod through a connecting block, and, a first diagonal rod is fixedly installed between a fourth sleeve and a movable plate located on the rightmost side, a fifth sleeve is sleeved on the upper portion of the second sleeve through a bearing, the fifth sleeve is located below the fourth sleeve, fixing rings are arranged on the upper side and the lower side of the fourth sleeve and below the fifth sleeve, the fixing rings are fixedly sleeved on the periphery of the second sleeve, a telescopic rod with a movable end facing to the right is hinged to the right side of the construction vehicle and installed, the telescopic rod can rotate back and forth along a hinged shaft, the movable end of the telescopic rod is fixedly connected with the left side of the fifth sleeve, and a second diagonal rod is fixedly installed between the telescopic rod and the fifth sleeve; a cross bar is fixedly installed on the upper portion of the left side of a construction vehicle, a sixth sleeve in the front-back direction is fixedly installed on the left end of the cross bar, a third rotating shaft is installed in the sixth sleeve through a bearing, two ends of the third rotating shaft are located outside the sixth sleeve, third chain wheels are fixedly installed on the peripheries of the front and back ends of the third rotating shaft, a first guide rail in the front-back direction is fixedly installed on the lower portion of the left side of the construction vehicle, a first sliding block in sliding fit with the first guide rail is arranged on the left side of the first guide rail, a second hydraulic telescopic rod with a movable end facing to the left is fixedly installed on the left side of the first sliding block, a fourth rotating shaft in the front-back direction is installed on the movable end bearing of the second hydraulic telescopic rod, fourth chain wheels are fixedly sleeved on the peripheries of the front and back ends of the fourth rotating shaft, a first chain wheel, a second chain wheel, a third chain wheel, a fourth chain wheel, a first chain wheel, a, the chains all comprise a plurality of rectangular blocks connected end to end, one side of each rectangular block is provided with a spherical groove, each spherical groove is internally provided with a sphere matched with the spherical groove in a rolling manner, the other side of each rectangular block is fixedly provided with a connecting rod, the outer end of each connecting rod is fixedly connected with the periphery of the sphere corresponding to the adjacent rectangular block, the outer side of each rectangular block is fixedly provided with a fixing needle with a pointed thorn part facing outwards, the middle part of the right side of a construction vehicle is fixedly provided with a mounting plate, the bottom surface of the mounting plate is fixedly provided with a second guide rail in the front-back direction, the lower part of the second guide rail is provided with a second sliding block matched with the second guide rail in a sliding manner, the bottom surface of the second sliding block is fixedly provided with a third hydraulic rod with a movable end facing downwards, a left-right transparent inverted U-shaped second support is arranged below the third hydraulic rod, the middle part of the top surface of the second support, the front end and the rear end of a fifth rotating shaft in the front-rear direction in the second support respectively penetrate through the corresponding side of the second support and are connected with a bearing, two first rollers which are symmetrically distributed in the front-rear direction are fixedly sleeved on the periphery of the fifth rotating shaft, the first rollers are respectively positioned on the front side and the rear side of the second support, the first rollers are divided into a first cylindrical part close to one side of the second support and a second cylindrical part far away from one side of the second support, the diameter of the first cylindrical part is larger than that of the second cylindrical part, a step formed by the first diameter part and the second diameter part is in clamping fit with a corresponding chain, two cutting blades which are symmetrically distributed in the front-rear direction are fixedly installed on the periphery of the fifth rotating shaft, the cutting blades are both positioned in the second support, a first power device for driving the fifth rotating shaft to rotate is arranged on the top surface of the second support, a camera is fixedly installed on the lower, the camera and the first power device are respectively connected with the control room and the power supply.

The asphalt pavement high-efficiency repairing device for municipal engineering is characterized in that a groove is formed in the bottom surface of the construction vehicle, a third guide rail in the front-rear direction is fixedly installed on one side of the top surface of the groove, a third slide block in sliding fit with the third guide rail is arranged on the lower portion of the third guide rail, a fifth hydraulic rod with a movable end facing downwards is fixedly installed on the bottom surface of the third slide block, a left-right through inverted-U-shaped fourth support is arranged below the fifth hydraulic rod, an eighth sleeve is fixedly installed on the top surface of the fourth support, the movable end of the fifth hydraulic rod is located in the eighth sleeve and is connected with a bearing, a front-rear direction sixth rotating shaft is arranged in the fourth support, the front side and the rear side of the sixth rotating shaft respectively penetrate through the corresponding side of the fourth support and is connected with the bearing, two second rollers which are symmetrically distributed in the front-rear direction are fixedly installed on the periphery of the sixth rotating shaft, the second rollers are divided into a third cylindrical portion close to one side, the diameter of third cylinder portion is greater than the diameter of fourth cylinder portion, and the second gyro wheel is located both sides around the fourth support respectively, and the periphery of fourth cylinder portion can cooperate with the inboard contact of the chain that corresponds the side, and the articulated several evenly distributed's of installing in periphery of sixth pivot connecting rod, the outer end of connecting rod all fixes the installation and weighs the ball, and the top surface of fourth support is equipped with the second power device of drive sixth pivot pivoted, and second power device is connected with power, control room respectively.

The asphalt pavement high-efficiency repairing device for municipal engineering is characterized in that a front-back fourth guide rail is fixedly mounted on the other side of the top surface of the groove, a fourth slide block in sliding fit with the fourth guide rail is arranged on the lower portion of the fourth guide rail, a sixth hydraulic rod with a downward movable end is fixedly mounted on the bottom surface of the fourth slide block, a left-right through inverted-U-shaped fifth support is arranged below the sixth hydraulic rod, a ninth sleeve is fixedly mounted on the top surface of the fifth support, the movable end of the sixth hydraulic rod is positioned in the ninth sleeve and connected with a bearing, a front-back seventh rotating shaft is arranged in the fifth support, the front side and the rear side of the seventh rotating shaft respectively penetrate through the corresponding side of the fifth support and are connected with the bearing, two third rollers which are symmetrically distributed in the front-back direction are fixedly mounted on the periphery of the seventh rotating shaft, and are divided into a fifth cylindrical portion close to one side of the fifth support and a sixth cylindrical portion far away from one, the third rollers are respectively positioned at the front side and the rear side of the fifth support, the diameter of the third cylindrical part is larger than that of the fourth cylindrical part, a plurality of equally-spaced seam cleaning brushes are fixedly installed on the periphery of the seventh rotating shaft, a third power device for driving the seventh rotating shaft to rotate is arranged on the top surface of the fifth support, and the third power device is respectively connected with a power supply and a control room.

As above, a high-efficient patching device of bituminous paving for municipal works, first power device include first motor, first band pulley, second band pulley, belt, two first motors that are front and back symmetric distribution of top surface fixed mounting of second support, the output shaft of first motor all is towards the one side of keeping away from the middle part of the family of the second, the fixed suit first band pulley of output shaft periphery of first motor, the suit second band pulley is all fixed to both ends periphery around the fifth pivot, be connected through the belt between second band pulley and the first band pulley that corresponds, first motor is connected with power, control room respectively.

The efficient repair device for the asphalt pavement for municipal engineering is characterized in that the number of the movable units is at least four.

The invention has the advantages that: the method is suitable for repairing and treating the asphalt pavement cracks in municipal engineering; when the device is used, a worker sits in the control room to control the construction vehicle, and the construction vehicle drives to the right side for construction; in an initial state, the second hydraulic telescopic rod is in an extension state, the first hydraulic rod is in a contraction state, the fixing pins corresponding to the chains are all located above the ground, the third hydraulic rod is in a contraction state, the cutting blade is located above the road surface, and the construction vehicle runs normally; when the crack cleaning and repairing operation is needed, the camera shoots the pavement crack condition in real time, the worker controls the moving track of the construction vehicle according to the feedback condition of the camera, so that the construction vehicle moves along the crack, and simultaneously, the worker adjusts the movable unit by controlling the fourth hydraulic rod positioned on the same side according to the feedback information of the camera, so as to adjust the angle of the corresponding first sleeve and the corresponding first chain wheel, because the chain is formed by connecting a plurality of rectangular blocks, and the adjacent rectangular blocks are connected by a sphere and a spherical groove, the angle deviation can be generated between the two adjacent rectangular blocks corresponding to the chain in the front-back direction deviation process of the first chain wheel, so that the chain corresponding to the first chain wheel deflects along with the chain, and the direction of the two chains corresponding to the rightmost first chain wheel is kept consistent with the crack track, under the fixing action of the first diagonal bar, the second sleeve is perpendicular to the first sleeve on the rightmost side, so that the chain on the right vertical direction of the construction vehicle is always consistent with the chain direction corresponding to the first chain wheel on the rightmost side, the direction of the chain on the right lower side of the construction vehicle is also consistent with the track of the crack on the corresponding position, meanwhile, the first hydraulic rod extends, the second hydraulic rod contracts, the chain on the right lower side of the construction vehicle gradually approaches to the ground, the extension of the first hydraulic rod enables the movable rod, the second chain wheel and the chain on the corresponding position to move downwards, the fixing needle on the bottommost side of the movable rod is inserted into the asphalt pavement under the action of the movable rod and the second chain wheel, the fixing needle positions the corresponding chain on two sides of the crack, the construction vehicle moves along the crack, and the chain is fixed on two sides of the crack along the track of the crack, the relationship between the asphalt pavement crack and the chain is shown in fig. 9 in the using process, the third hydraulic rod extends, the step formed by the first diameter part and the second diameter part is in clamping fit with the corresponding chain, so that the second bracket is fixed between the two chains, the first power device drives the fifth rotating shaft to rotate, so that the cutting blade cuts two sides of the crack, the construction vehicle continues to move to the right side, so that the cutting blade can cut two sides of the crack along the track of the crack, and in the process that the construction vehicle moves to the right side, because the two first rollers are positioned between the two chains and the second sliding block can move along the second guide rail in the front-back direction, the second bracket can deflect along the track of the chain, and the moving track of the second bracket is guided by the cooperation of the two chains and the two first rollers (here, the moving track of the second bracket is similar to that a train moves in the rail direction), thereby cutting the two sides of the crack along the chain; when the construction vehicle moves to the cut position, the chains and the corresponding fixing needles on the left side of the construction vehicle are pulled out of the road surface under the action of the construction vehicle as the construction vehicle continues to move, and in the moving process of the construction vehicle, the two chains can be continuously fixed on the two sides of the crack under the control of a worker, so that the movement of the second support is continuously guided; the invention has reasonable design and ingenious conception, adopts the mode of matching the plurality of movable units, and ensures that the plurality of movable units form a flexible angle adjusting structure under the matching of the fourth electric telescopic rod, thereby adjusting the two chains according to the track of a pavement crack, positioning and distributing the two chains along the two sides of the crack, so that the cutting blade can cut the two sides of the crack, thereby not only effectively reducing the cutting range and effectively saving construction materials, but also effectively reducing the workload and the construction cost by adopting a construction vehicle mode for cutting treatment, ensuring complete cutting of the crack area and having strong practicability.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention; FIG. 2 is an enlarged view of the view from the direction A of FIG. 1; FIG. 3 is an enlarged view of the view of FIG. 1 taken along line B; FIG. 4 is an enlarged view of the view of FIG. 1 taken along line C; FIG. 5 is an enlarged view of view D of FIG. 1; FIG. 6 is an enlarged view of a portion of FIG. 1I; FIG. 7 is an enlarged view of a portion of FIG. 1 II; FIG. 8 is an enlarged view of a portion of FIG. 1 III; fig. 9 is a diagram showing a relationship between a chain and a road surface crack.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

A high-efficiency asphalt pavement repairing device for municipal engineering comprises a construction vehicle 1, a control room 2 is fixedly installed on the top surface of the construction vehicle 1 through a support rod, a plurality of movable units which are horizontally and uniformly arranged are arranged on the upper portion of the right side of the construction vehicle 1, the movable units respectively comprise a C-shaped first support 4 with a right opening, a horizontal movable plate 5 is hinged and installed in the first support 4, the right ends of the movable plates 5 are respectively positioned on the right side of the corresponding first support 4, the movable plates 5 only can rotate around a hinge shaft of the first support 4 as a central horizontal direction, a first rotating shaft 7 in the front-back direction is arranged on the right side of the movable plates 5, a first sleeve 6 is sleeved on the periphery of the middle part of the first rotating shaft 7 in a bearing mode, the movable plates 5 corresponding to the left side of the first sleeve 6 are fixedly connected, a fourth hydraulic rod 30 is hinged and installed between the front side and the rear side of the first support 4 and the corresponding, the peripheries of two ends of a first rotating shaft 7 are fixedly provided with first chain wheels 8, the first support 4 of the movable unit positioned at the leftmost side is fixedly arranged at the upper part of the right side of the construction vehicle 1, other first supports 4 are fixedly connected with the right side of the first sleeve 6 of the adjacent movable unit, the bottom surface of the first sleeve 6 corresponding to the movable unit positioned at the rightmost side is fixedly provided with a second sleeve 9 vertical to the first sleeve, a movable rod 10 capable of moving up and down along the second sleeve 9 is arranged in the second sleeve 9 through a moving guide structure, the lower end of the movable rod 10 is always positioned below the second sleeve 9, the lower end of the movable rod 10 is fixedly provided with a third sleeve 11 in the front-back direction, a second rotating shaft 12 is arranged in the third sleeve 11 through a bearing, two ends of the second rotating shaft 12 are positioned outside the third sleeve 11, the peripheries of the front end and the rear end of the second rotating shaft 12 are fixedly provided with second chain wheels 13, a first hydraulic rod 14 with a movable end, the movable end of the first hydraulic rod 14 is fixedly connected with the lower part of the movable rod 10 through a connecting block, the periphery of the upper part of the second sleeve 9 is provided with a fourth sleeve 15 through a bearing, a first inclined rod 16 is fixedly arranged between the fourth sleeve 15 and the movable plate 5 positioned on the rightmost side, the upper part of the second sleeve 9 is sleeved with a fifth sleeve 18 through a bearing, the fifth sleeve 18 is positioned below the fourth sleeve 15, fixing rings 17 are respectively arranged on the upper side and the lower side of the fourth sleeve 15 and below the fifth sleeve 18, the fixing rings 17 are fixedly sleeved on the periphery of the second sleeve 9, the right side of the construction vehicle 1 is hinged with a telescopic rod 19 with the movable end facing right, the telescopic rod 19 can rotate back and forth along a hinged shaft, the movable end of the telescopic rod 19 is fixedly connected with the left side of the fifth sleeve 18, and a second inclined rod 20 is fixedly arranged between the telescopic rod 19 and the; a cross bar 21 is fixedly installed on the upper portion of the left side of the construction vehicle 1, a front-back direction sixth sleeve 22 is fixedly installed on the left end of the cross bar 21, a third rotating shaft 23 is installed in the sixth sleeve 22 through a bearing, two ends of the third rotating shaft 23 are located outside the sixth sleeve 22, a front-back direction third chain wheel 24 is fixedly installed on the peripheries of the front and back ends of the third rotating shaft 23, a front-back direction first guide rail 25 is fixedly installed on the lower portion of the left side of the construction vehicle 1, a first slide block 26 in sliding fit with the left side of the first guide rail 25 is arranged on the left side of the first guide rail 25, a left side movable end of the first slide block 26 is fixedly installed with a left second hydraulic telescopic rod 27, a front-back direction fourth rotating shaft 28 is installed on the movable end bearing of the second hydraulic telescopic rod 27, a front-back direction fourth chain wheel 29 is fixedly sleeved on the peripheries of the front and back ends of the fourth rotating shaft 28, and first chain wheel 8, a second chain wheel, Second sprocket 13, connect through the chain between third sprocket 24, the fourth sprocket 29 respectively, the chain all include several end to end's rectangle piece 31, one side of rectangle piece 31 all set up spherical groove 32, all be equipped with it roll complex spheroid 33 in the spherical groove 32, the equal fixed mounting connecting rod 34 of opposite side of rectangle piece 31, the outer end fixed connection of connecting rod 34 is the periphery of the spheroid 33 that adjacent rectangle piece 31 corresponds, the outside of rectangle piece 31 all fixed mounting spine portion outward fixed needle 35, the right side middle part fixed mounting panel 36 of construction car 1, the bottom surface fixed mounting fore-and-aft direction's of mounting panel 36 second guide rail 37, the lower part of second guide rail 37 is equipped with sliding fit's second slider 38 with it, the bottom surface fixed mounting movable end third hydraulic stem 39 down of second slider 38, the below of third hydraulic stem 39 is equipped with the second support 40 of penetrating inverted U type about, a sixth sleeve 41 is fixedly installed in the middle of the top surface of the second bracket 40, the movable end of a third hydraulic rod 39 is inserted into the sixth sleeve 41 and is connected with the sixth sleeve 41 through a bearing, a fifth rotating shaft 42 in the front-back direction is arranged in the second bracket 40, the front end and the back end of the fifth rotating shaft 42 respectively penetrate through the corresponding side of the second bracket 40 and are connected with the bearing, two first rollers 43 which are symmetrically distributed in the front-back direction are fixedly sleeved on the periphery of the fifth rotating shaft 42, the first rollers 43 are respectively positioned on the front side and the back side of the second bracket 40, the first rollers 43 are divided into a first cylindrical part which is close to one side of the second bracket 40 and a second cylindrical part which is far away from one side of the second bracket 40, the diameter of the first cylindrical part is larger than that of the second cylindrical part, the step formed by the first cylindrical part and the second cylindrical part is in clamping fit with the corresponding chain, two cutting blades 44 which are symmetrically distributed in the front-back direction are, the top surface of the second support 40 is provided with a first power device for driving the fifth rotating shaft 42 to rotate, the lower part of the right side of the second sleeve 9 is fixedly provided with a camera 45 through a connecting support, and the camera 45 and the first power device are respectively connected with the control room 2 and a power supply. The method is suitable for repairing and treating the asphalt pavement cracks in municipal engineering; when the device is used, a worker sits in the control room 2 to control the construction vehicle 1, and the construction vehicle 1 drives to the right side for construction; in the initial state, the second hydraulic telescopic rod 27 is in the extension state, the first hydraulic rod 14 is in the contraction state, the fixing pins 35 corresponding to the chains are all located above the ground, the third hydraulic rod 39 is in the contraction state, the cutting blade 44 is located above the road surface, and the construction vehicle 1 runs normally; when the crack cleaning and repairing operation is required, the camera 45 shoots the crack condition of the road in real time, the worker controls the moving track of the construction vehicle 1 according to the feedback condition of the camera 45, so that the construction vehicle 1 moves along the crack, and simultaneously, the worker adjusts the movable unit by controlling the fourth hydraulic rod 30 positioned on the same side according to the feedback information of the camera 45, so as to adjust the angle of the corresponding first sleeve 6 and the corresponding first chain wheel 8, because the chain is formed by connecting a plurality of rectangular blocks 31, and the adjacent rectangular blocks 31 are connected by the sphere 33 and the spherical groove 32, the angle deviation can be generated between the two adjacent rectangular blocks 31 corresponding to the chain in the front-back direction deviation process of the first chain wheel 8, so that the chain corresponding to the first chain wheel 8 deflects along with the angle, the direction of two chains corresponding to the first chain wheel 8 on the rightmost side is consistent with the track of the crack, and under the fixing action of the first diagonal rod 16, the second sleeve 9 is perpendicular to the first sleeve 6 on the rightmost side, so that the chain on the right vertical direction of the construction vehicle 1 is always consistent with the direction of the chain corresponding to the first chain wheel 8 on the rightmost side, so that the direction of the chain on the right lower side of the construction vehicle 1 is also consistent with the track of the crack on the corresponding position, meanwhile, the first hydraulic rod 14 extends, the second hydraulic rod 27 contracts, so that the chain on the right lower side of the construction vehicle 1 gradually approaches to the ground, the extension of the first hydraulic rod 14 enables the movable rod 10, the second chain wheel 13 and the chain on the corresponding position to move downwards, and the fixing needle 35 on the bottommost side of the movable rod 10 and the second chain wheel 13 is inserted into the asphalt pavement, thereby the fixing needle 35 positions the corresponding chain at the two sides of the crack, the construction vehicle 1 moves along the crack, so that the chain is fixed at the two sides of the crack along the track of the crack, the relationship between the asphalt pavement crack and the chain is as shown in fig. 9 in the using process, meanwhile, the third hydraulic rod 39 extends, the step formed by the first diameter part and the second diameter part is matched with the corresponding chain in a clamping way, thereby the second bracket 40 is fixed between the two chains, the first power device drives the fifth rotating shaft 42 to rotate, so that the cutting blade 44 cuts the two sides of the crack, meanwhile, the construction vehicle 1 continues to move to the right side, so that the cutting blade 44 can cut the two sides of the crack along the track of the crack, and because the movable end bearing of the third hydraulic rod 39 is installed in the sixth sleeve 41, in the process that the construction vehicle 1 moves to the right side, because the two first rollers 43 are positioned between the two chains, and the second sliding block 38 can move in the front-back direction, so that the second support 4 can deflect along the track of the chain, and the two chains and the two first rollers 43 are matched to guide the moving track of the second support 40 (here, moving in the direction of the rail like a train), so that two sides of the crack are cut along the chain; when the construction vehicle 1 moves to the cut position, the chains on the left side of the construction vehicle 1 and the corresponding fixing needles 35 are pulled out of the road surface under the action of the construction vehicle 1 as the construction vehicle 1 continues to move, and in the moving process of the construction vehicle, two chains can be continuously fixed on two sides of a crack under the control of a worker, so that the movement of the second support 40 is continuously guided; the invention has reasonable design and ingenious conception, adopts the mode of matching a plurality of movable units, and under the matching of the fourth electric telescopic rod 30, the plurality of movable units form a flexible angle adjusting structure, so that two chains are adjusted according to the track of a pavement crack, and the two chains are positioned and distributed along the two sides of the crack, so that the cutting blades 44 can cut the two sides of the crack, thereby not only effectively reducing the cutting range and effectively saving construction materials, but also effectively reducing the workload and the construction cost by adopting the mode of the construction vehicle 1 for cutting treatment, ensuring complete cutting of the crack area and having strong practicability.

Specifically, as shown in fig. 4, a groove 46 is formed in the bottom surface of the construction vehicle 1 according to the present embodiment, a front-back third guide rail 47 is fixedly installed on one side of the top surface of the groove 46, a third slider 48 in sliding fit with the lower portion of the third guide rail 47 is provided, a fifth hydraulic rod 49 with a movable end facing downward is fixedly installed on the bottom surface of the third slider 48, an inverted U-shaped fourth support 50 which is left-right through is provided below the fifth hydraulic rod 49, an eighth sleeve 51 is fixedly installed on the top surface of the fourth support 50, the movable end of the fifth hydraulic rod 49 is located in the eighth sleeve 51 and is connected with a bearing, a front-back sixth rotating shaft 52 is provided in the fourth support 50, front and back sides of the sixth rotating shaft 52 respectively penetrate through corresponding sides of the fourth support 50 and are connected with the bearing, two second rollers 53 which are symmetrically distributed in front and back are fixedly installed on the outer periphery of the sixth rotating shaft 52, the second rollers 53 are divided into a third cylindrical portion close to the side of the fourth support 50 and a fourth cylindrical portion far, the diameter of third cylinder portion is greater than the diameter of fourth cylinder portion, and second gyro wheel 53 is located fourth support 50 front and back both sides respectively, and the periphery of fourth cylinder portion can be with the inboard contact cooperation of the chain that corresponds the side, and the periphery of sixth pivot 52 articulates the connecting rod 54 of installing several evenly distributed, and the outer end of connecting rod 54 all fixes the installation heavy ball 55, and the top surface of fourth support 40 is equipped with the second power device that drives sixth pivot 52 pivoted, and the second power device is connected with power, control room 2 respectively. In the initial state, the fifth hydraulic rod 49 is in the contracted state, and the counterweight balls 55 are all positioned above the ground; in the using process, the fifth hydraulic rod 49 is extended, the periphery of the third cylindrical part of the second roller 53 is respectively contacted with the inner side of the chain at the corresponding side, meanwhile, the outer side of the fourth cylindrical part is contacted with one side of the chain facing the fourth support 50, meanwhile, the second power device drives the sixth rotating shaft 52 to rotate, so that the second roller 53 moves along the chain, meanwhile, the connecting rod 54 and the corresponding counterweight ball 55 both rotate along the sixth rotating shaft 52, because one end of the connecting rod 54 is hinged and installed along the periphery of the sixth rotating shaft 52, in the rotating process of the sixth rotating shaft 52, the counterweight ball 55 is used for knocking and smashing the cut asphalt pavement under the action of gravity, so that the whole device is used for knocking and smashing the asphalt pavement in the cutting process, the function of the whole device is more comprehensive, and the use is more convenient.

Specifically, as shown in fig. 5, the other side of the top surface of the groove 46 in this embodiment is fixedly installed with a front-back direction fourth guide rail 56, the lower portion of the fourth guide rail 56 is provided with a fourth slider 57 in sliding fit therewith, the bottom surface of the fourth slider 57 is fixedly installed with a sixth hydraulic rod 58 with a movable end facing downward, a left-right through inverted U-shaped fifth support 59 is arranged below the sixth hydraulic rod 58, the top surface of the fifth support 59 is fixedly installed with a ninth sleeve 60, the movable end of the sixth hydraulic rod 58 is located in the ninth sleeve 60 and is connected with a bearing, a front-back direction seventh rotating shaft 61 is arranged in the fifth support 59, the front side and the back side of the seventh rotating shaft 61 respectively penetrate through the corresponding side of the fifth support 59 and is connected with the bearing, two third rollers 62 symmetrically distributed in the front-back direction are fixedly installed on the periphery of the seventh rotating shaft 61, the third rollers 62 are divided into a fifth cylindrical portion close to one side of the fifth support 59 and a sixth cylindrical portion far from one side of, the third rollers 62 are respectively positioned at the front side and the rear side of the fifth support 59, the diameter of the third cylindrical part is larger than that of the fourth cylindrical part, a plurality of equally-spaced seam cleaning brushes 63 are fixedly installed on the periphery of the seventh rotating shaft 61, a third power device for driving the seventh rotating shaft 61 to rotate is arranged on the top surface of the fifth support 59, and the third power device is respectively connected with the power supply and the control room 2. In the initial state, the sixth hydraulic rod 58 is in a contraction state, and the seam cleaning brush 63 is not in contact with the ground; in the using process, the sixth hydraulic rod 58 is extended, so that the periphery of the sixth cylindrical part of the third roller 62 is respectively contacted with the inner sides of the chains at the corresponding sides, the outer side of the fifth cylindrical part is contacted with one side of the chains facing the fifth bracket 59, meanwhile, the third power device drives the seventh rotating shaft 61 to rotate, so that the third roller 62 moves along the chains, meanwhile, because the distance between the two chains is fixed, the third roller 62 is always contacted and matched with the chains in the process of the front-back direction movement of the rectangular blocks 31 corresponding to the chains, and simultaneously, the fifth bracket 59 and the ninth sleeve 60 rotate relative to the sixth hydraulic rod 58, so that the crack cleaning brush 63 can clean the smashed asphalt pavement according to the track of the cut asphalt pavement in the process of the rotation of the seventh rotating shaft 61, not only can the function of the whole device be more complete, but also the workload of asphalt pavement repair can be effectively reduced, the working efficiency of asphalt pavement repair can be effectively improved.

Further, as shown in fig. 2, the first power device described in this embodiment includes a first motor 64, a first belt wheel 65, a second belt wheel 66, and a belt 67, two first motors 64 symmetrically distributed in the front and back are fixedly installed on the top surface of the second bracket 40, the output shafts of the first motors 64 all face the side away from the middle of the second house 40, the first belt wheel 65 is fixedly sleeved on the outer periphery of the output shaft of the first motor 64, the second belt wheel 66 is fixedly sleeved on the outer peripheries of the front and back ends of the fifth rotating shaft 42, the second belt wheel 66 is connected with the corresponding first belt wheel 65 through the belt 67, and the first motors 64 are respectively connected with the power supply and the control room 2. In use, the first motors 64 all start to work, and the fifth rotating shaft 42 rotates along with the rotation of the output shafts of the first motors 64 due to the connection between the second belt wheels 66 and the corresponding first belt wheels 65 through the belts 67.

Furthermore, as shown in fig. 1, the number of the active units in this embodiment is at least four. The four movable units are more flexible in adjustment of the chain direction, so that the laying track of the chain is more attached to the track of the crack, the cutting range is more accurate, the cutting area is smaller, the construction materials can be further saved, and the construction cost is reduced.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a high-efficient patching device of bituminous paving for municipal works which characterized in that: comprises a construction vehicle (1), wherein a control room (2) is fixedly installed on the top surface of the construction vehicle (1) through a supporting rod, a plurality of movable units which are horizontally and uniformly arranged are arranged on the upper portion of the right side of the construction vehicle (1), each movable unit comprises a C-shaped first support (4) with a right opening, a horizontal movable plate (5) is hinged and installed in each first support (4), the right ends of the movable plates (5) are located on the right side of the corresponding first supports (4), the movable plates (5) can only rotate around the hinge shaft of the first supports (4) and the hinge shaft of the first supports (4) as the central horizontal direction, a first rotating shaft (7) in the front-back direction is arranged on the right side of each movable plate (5), first sleeves (6) are sleeved on the peripheries of the middle portions of the first rotating shafts (7) in a bearing mode, the movable plates (5) corresponding to the left sides of the first sleeves (6) are fixedly connected, fourth hydraulic rods (30) are hinged and installed between the front and back, the periphery of the two ends of a first rotating shaft (7) is fixedly provided with a first chain wheel (8), a first support (4) of the leftmost movable unit is fixedly arranged on the upper part of the right side of a construction vehicle (1), other first supports (4) are fixedly connected with the right side of a first sleeve (6) of an adjacent movable unit, the bottom surface of the first sleeve (6) corresponding to the rightmost movable unit is fixedly provided with a second sleeve (9) vertical to the first sleeve, a movable rod (10) capable of moving up and down along the second sleeve is arranged in the second sleeve (9) through a movable guide structure, the lower end of the movable rod (10) is always positioned below the second sleeve (9), the lower end of the movable rod (10) is fixedly provided with a third sleeve (11) in the front-back direction, a second rotating shaft (12) is arranged in the third sleeve (11) through a bearing, the two ends of the second rotating shaft (12) are positioned outside the third sleeve (11), the peripheries of the front end and the rear end of a second rotating shaft (12) are fixedly provided with second chain wheels (13), the lower part of a second sleeve (9) is fixedly provided with a first hydraulic rod (14) with a movable end facing downwards, the movable end of the first hydraulic rod (14) is fixedly connected with the lower part of a movable rod (10) through a connecting block, the periphery of the upper part of the second sleeve (9) is provided with a fourth sleeve (15) through a bearing, a first inclined rod (16) is fixedly arranged between the fourth sleeve (15) and a movable plate (5) positioned on the rightmost side, the upper part of the second sleeve (9) is sleeved with a fifth sleeve (18) through a bearing, the fifth sleeve (18) is positioned below the fourth sleeve (15), the upper side and the lower side of the fourth sleeve (15) and the lower side of the fifth sleeve (18) are respectively provided with a fixing ring (17), the fixing rings (17) are fixedly sleeved on the periphery of the second sleeve (9), the right side of the construction vehicle (1) is hinged, the telescopic rod (19) can rotate back and forth along the hinge shaft, the movable end of the telescopic rod (19) is fixedly connected with the left side of the fifth sleeve (18), and a second inclined rod (20) is fixedly arranged between the telescopic rod (19) and the fifth sleeve (18); a cross rod (21) is fixedly installed on the upper portion of the left side of a construction vehicle (1), a sixth sleeve (22) in the front-rear direction is fixedly installed on the left end of the cross rod (21), a third rotating shaft (23) is installed in the sixth sleeve (22) through a bearing, two ends of the third rotating shaft (23) are located on the outer portion of the sixth sleeve (22), third chain wheels (24) are fixedly installed on the peripheries of the front end and the rear end of the third rotating shaft (23), a first guide rail (25) in the front-rear direction is fixedly installed on the lower portion of the left side of the construction vehicle (1), a first sliding block (26) in sliding fit with the first guide rail (25) is arranged on the left side of the first guide rail (25), a second hydraulic telescopic rod (27) with a movable end facing the left side is fixedly installed on the left side of the first sliding block (26), a fourth rotating shaft (28) in the front-rear direction is installed on the movable end bearing of the second hydraulic telescopic rod, the chain is connected between a first chain wheel (8), a second chain wheel (13), a third chain wheel (24) and a fourth chain wheel (29) which are positioned on the front side and a first chain wheel (8) and a second chain wheel (13) which are positioned on the rear side respectively through chains, the chains all comprise a plurality of rectangular blocks (31) which are connected end to end, one side of each rectangular block (31) is provided with a spherical groove (32), a sphere (33) which is matched with the spherical groove (32) in a rolling way is arranged in each spherical groove (32), the other side of each rectangular block (31) is provided with a connecting rod (34) in a fixed mounting way, the outer end of each connecting rod (34) is fixedly connected with the periphery of the sphere (33) corresponding to the adjacent rectangular block (31), the outer side of each rectangular block (31) is provided with a fixed needle (35) with a sharp prick part facing outwards, and the right middle part of the construction vehicle (1) is fixedly mounted with a mounting plate (, a second guide rail (37) in the front-back direction is fixedly installed on the bottom surface of the installation plate (36), a second sliding block (38) in sliding fit with the second guide rail is arranged at the lower part of the second guide rail (37), a third hydraulic rod (39) with a downward movable end is fixedly installed on the bottom surface of the second sliding block (38), a left-right through inverted-U-shaped second support (40) is arranged below the third hydraulic rod (39), a sixth sleeve (41) is fixedly installed in the middle of the top surface of the second support (40), the movable end of the third hydraulic rod (39) is inserted into the sixth sleeve (41) and is connected with a bearing of the sixth sleeve, a fifth rotating shaft (42) in the front-back direction is arranged in the second support (40), the front end and the back end of the fifth rotating shaft (42) penetrate through the corresponding side of the second support (40) and are connected with the bearing of the second support, two first rollers (43) which are symmetrically distributed in the front-back direction are fixedly sleeved on the periphery of the fifth rotating shaft (42), and, first gyro wheel (43) divide into the first cylinder portion that is close to second support (40) one side and keeps away from the second cylinder portion of second support (40) one side, the diameter of first cylinder portion is greater than the diameter of second cylinder portion, step department that first diameter portion and second diameter portion formed and the cooperation of chain joint that corresponds, two cutting blade (44) that are front and back symmetric distribution of periphery fixed mounting of fifth pivot (42), cutting blade (44) all are located second support (40), second support (40) top surface is equipped with the first power device of drive fifth pivot (42) pivoted, linking bridge fixed mounting camera (45) are passed through to the right side lower part of second sleeve pipe (9), camera (45), first power device respectively with control room (2), the power is connected.

2. The efficient repair device for the asphalt pavement for municipal engineering according to claim 1, characterized in that: the construction vehicle is characterized in that a groove (46) is formed in the bottom surface of the construction vehicle (1), a third guide rail (47) in the front-rear direction is fixedly installed on one side of the top surface of the groove (46), a third sliding block (48) in sliding fit with the lower portion of the third guide rail (47) is arranged on the lower portion of the third guide rail (47), a fifth hydraulic rod (49) with a movable end facing downwards is fixedly installed on the bottom surface of the third sliding block (48), a left-right through inverted-U-shaped fourth support (50) is arranged below the fifth hydraulic rod (49), an eighth sleeve (51) is fixedly installed on the top surface of the fourth support (50), the movable end of the fifth hydraulic rod (49) is located in the eighth sleeve (51) and is connected with a bearing, a sixth rotating shaft (52) in the front-rear direction is arranged in the fourth support (50), the front side and the rear side of the sixth rotating shaft (52) respectively penetrate through the corresponding side of the fourth support (50) and are connected with the bearing, two second, the second roller (53) is divided into a third cylindrical part close to one side of the fourth support (50) and a fourth cylindrical part far away from one side of the fourth support (50), the diameter of the third cylindrical part is larger than that of the fourth cylindrical part, the second roller (53) is respectively positioned at the front side and the rear side of the fourth support (50), the periphery of the fourth cylindrical part can be in contact fit with the inner side of a chain at the corresponding side, a plurality of uniformly distributed connecting rods (54) are hinged to the periphery of the sixth rotating shaft (52), heavy balls (55) are fixedly arranged at the outer ends of the connecting rods (54), a second power device for driving the sixth rotating shaft (52) to rotate is arranged on the top surface of the fourth support (40), and the second power device is respectively connected with a power supply and the control room (2).

3. The high-efficiency repair device for the asphalt pavement for municipal engineering according to claim 2, characterized in that: a front-back fourth guide rail (56) is fixedly installed on the other side of the top surface of the groove (46), a fourth sliding block (57) in sliding fit with the fourth guide rail is arranged on the lower portion of the fourth guide rail (56), a sixth hydraulic rod (58) with a movable end facing downwards is fixedly installed on the bottom surface of the fourth sliding block (57), a left-right through inverted-U-shaped fifth support (59) is arranged below the sixth hydraulic rod (58), a ninth sleeve (60) is fixedly installed on the top surface of the fifth support (59), the movable end of the sixth hydraulic rod (58) is located in the ninth sleeve (60) and is connected with a bearing, a front-back seventh rotating shaft (61) is arranged in the fifth support (59), the front side and the back side of the seventh rotating shaft (61) respectively penetrate through the corresponding side of the fifth support (59) and are connected with the bearing, two third rollers (62) which are symmetrically distributed in the front-back direction are fixedly installed on the periphery of the seventh rotating shaft (, the third roller (62) is divided into a fifth cylindrical part close to one side of the fifth support (59) and a sixth cylindrical part far away from one side of the fifth support (59), the third roller (62) is respectively positioned at the front side and the rear side of the fifth support (59), the diameter of the third cylindrical part is larger than that of the fourth cylindrical part, a plurality of seam cleaning brushes (63) distributed at equal intervals are fixedly installed on the periphery of the seventh rotating shaft (61), a third power device for driving the seventh rotating shaft (61) to rotate is arranged on the top surface of the fifth support (59), and the third power device is respectively connected with a power supply and the control room (2).

4. The high-efficiency repair device for the asphalt pavement for municipal engineering according to claim 1, 2 or 3, wherein: first power device include first motor (64), first band pulley (65), second band pulley (66), belt (67), the top surface fixed mounting of second support (40) is two first motor (64) that are front and back symmetric distribution, the output shaft of first motor (64) all is towards the one side of keeping away from the middle part of the family of the children (40), first band pulley (65) of fixed suit in output shaft periphery of first motor (64), suit second band pulley (66) is all fixed to both ends periphery around fifth pivot (42), be connected through belt (67) between second band pulley (66) and the first band pulley (65) that correspond, first motor (64) respectively with the power, control room (2) are connected.

5. The high-efficiency repair device for the asphalt pavement for municipal engineering according to claim 1, 2 or 3, wherein: the number of the movable units is at least four.