CN111576163B - Road surface crack repairing device for traffic engineering construction - Google Patents
Road surface crack repairing device for traffic engineering construction Download PDFInfo
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- CN111576163B CN111576163B CN202010305995.8A CN202010305995A CN111576163B CN 111576163 B CN111576163 B CN 111576163B CN 202010305995 A CN202010305995 A CN 202010305995A CN 111576163 B CN111576163 B CN 111576163B
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- cleaning
- fixedly connected
- roller
- dust cover
- arm part
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
- E01C23/09—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges
- E01C23/0906—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 cuts, grooves, recesses or, excluding forming, cracks, e.g. cleaning by sand-blasting or air-jet ; for trimming paving edges
- E01C23/0926—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 cuts, grooves, recesses or, excluding forming, cracks, e.g. cleaning by sand-blasting or air-jet ; for trimming paving edges with power-driven tools, e.g. vibrated, percussive cutters
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
- E01C23/09—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges
- E01C23/0906—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 cuts, grooves, recesses or, excluding forming, cracks, e.g. cleaning by sand-blasting or air-jet ; for trimming paving edges
- E01C23/0926—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 cuts, grooves, recesses or, excluding forming, cracks, e.g. cleaning by sand-blasting or air-jet ; for trimming paving edges with power-driven tools, e.g. vibrated, percussive cutters
- E01C23/0933—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 cuts, grooves, recesses or, excluding forming, cracks, e.g. cleaning by sand-blasting or air-jet ; for trimming paving edges with power-driven tools, e.g. vibrated, percussive cutters rotary, e.g. circular-saw joint cutters
Abstract
The invention provides a pavement crack repairing device for traffic engineering construction, which comprises a chassis, a tire, a cleaning mechanism, an adsorption mechanism, a supporting mechanism and a polishing mechanism, wherein the supporting mechanism comprises a first arm part and a second arm part, one end of the first arm part is fixedly connected with the chassis, the other end of the first arm part is fixedly connected with the second arm part, the cleaning mechanism comprises a motor, a rotating shaft, a cleaning strip and a cleaning strip mounting sleeve, the cleaning strip mounting sleeve is fixedly sleeved on the rotating shaft, and the cleaning strip mounting sleeve is fixedly connected with a plurality of cleaning strips; the adsorption mechanism comprises a storage cylinder and a negative pressure device, a movable sealing mechanism is arranged at the bottom end of the dust cover, and the movable sealing mechanism comprises a sealing seat and a movable connecting sleeve; the bottom end of the movable connecting sleeve is fixedly connected with the sealing seat; a weight increasing block is arranged in the sealing seat; the bottom end of the sealing seat is provided with the wear-resistant curtain, and the bottom end of the wear-resistant curtain is in close contact with the ground.
Description
Technical Field
The invention belongs to the technical field of traffic engineering, and particularly relates to a pavement crack repairing device for traffic engineering construction.
Background
Although asphalt pavement has excellent properties such as water resistance, shock absorption, corrosion resistance, and long service life, asphalt pavement is also prone to crack formation. The crack generation reasons of the asphalt pavement include environmental factors, pressure factors, asphalt quality and construction process factors. The crack that pitch formed needs in time to be repaired, otherwise the crack that has become will lead to among the crack soil matrix to irritate water and the water content is big after measures such as rainwater watering, and soil matrix water content can further lead to the condition such as soil matrix collapse to appear greatly, and then influences pitch life. The existing asphalt pavement crack repairing process has the following technical problems: firstly, the asphalt pavement contains a plurality of tiny pits, mud scale exists in the pits, the mud scale has a blocking effect on the contact melting between newly poured asphalt and the existing asphalt, and further influences the asphalt repairing effect, and secondly, the mud scale can generate a large amount of dust in the cleaning process and injure the respiratory system of construction operators; and thirdly, dirt, flexible or hard plastics and other garbage exist in the cracks, and the garbage can also prevent the contact melting action between newly poured asphalt and the existing asphalt.
The publication No. CN77677671A is a road crack repairing and cleaning machine, which uses a method of irrigation and flushing to clean cracks and mud and sand in road surfaces, but the mud and sand in the cracks need to be fully dried after the irrigation and flushing to carry out new asphalt pouring, otherwise, the inside of foundation soil is irrigated, and the mechanical property of asphalt paved around the cracks is affected. The process of waiting for drying is time-consuming and inconvenient to use. Therefore, the invention provides a pavement crack repairing device for traffic engineering construction, which aims to solve the technical problems.
Disclosure of Invention
The invention provides a road surface crack repairing device for traffic engineering construction aiming at the problems so as to solve the technical problems.
The pavement crack repairing device for traffic engineering construction is characterized by comprising a chassis, tires, a cleaning mechanism, an adsorption mechanism, a supporting mechanism and a movable sealing mechanism, wherein the tires are fixedly connected to four corners of the bottom end of the chassis; the supporting mechanism comprises a first arm and a second arm, one end of the first arm is fixedly connected with the chassis, the other end of the first arm is fixedly connected with the second arm, and one end of the second arm, which is far away from the first arm, is fixedly connected with the dust cover; the cleaning mechanism comprises a motor, a rotating shaft, a cleaning strip and a cleaning strip mounting sleeve, the motor is fixedly connected to the chassis, a driving belt pulley is fixedly sleeved on a rotating shaft of the motor, the rotating shaft penetrates through the dust cover, the rotating shaft is rotatably connected with the dust cover through a bearing, and a driven belt pulley is fixedly sleeved on the same side of the rotating shaft as the rotating shaft of the motor; the cleaning strip mounting sleeve is fixedly sleeved on the rotating shaft and fixedly connected with a plurality of cleaning strips; the cleaning strips radiate outwards by taking a plurality of points on the central line of the cleaning strip mounting sleeve as the center, the cleaning strips rotate along with the rotating shaft, and when the cleaning strips rotate to the bottommost end, the cleaning strips expose the dust cover and are in close contact with the ground; the adsorption mechanism comprises an accommodating cylinder and a negative pressure device, the negative pressure device and the accommodating cylinder are fixedly connected to the upper end of the chassis, the accommodating cylinder and the negative pressure device are connected in a sealing mode through a plastic hose, and the accommodating cylinder and the dust cover are connected in a sealing mode through the plastic hose; the bottom end of the dust cover is provided with a movable sealing mechanism, and the movable sealing mechanism comprises a sealing seat and a movable connecting sleeve; the roller assembly comprises a roller shaft, a roller and a mounting seat, a connecting plate is arranged at the bottom end of the mounting seat, the roller is sleeved on the roller shaft, two ends of the roller shaft are respectively connected with the mounting seat in a rotating mode through bearings, the roller shaft, the roller and the mounting seat are located inside a roller groove, and the connecting plate is located inside the roller groove and fixedly connected with the bottom end of the sealing seat through bolts.
In the scheme, a connecting groove is formed in the dust cover, the opening end of the connecting groove is located at the bottom end of the dust cover, a limiting plate is arranged at the opening end of the connecting groove, a baffle is arranged at the top end of the movable connecting sleeve, the top end of the movable connecting sleeve is located in the connecting groove, the dust cover and the movable connecting sleeve can slide up and down, and the movable connecting sleeve is prevented from being separated from the dust cover through the interaction of the baffle and the limiting plate; the bottom end of the movable connecting sleeve is fixedly connected with the sealing seat; a weight increasing block is arranged in the sealing seat; the bottom end of the sealing seat is provided with a wear-resistant curtain, the bottom end of the wear-resistant curtain is in close contact with the ground, the bottom end of the sealing seat is further provided with a plurality of roller grooves, the side walls of the left side and the right side of each roller groove are provided with fixing seat grooves, and roller assemblies are further arranged in the roller grooves.
In the scheme, the wear-resistant curtain is fixedly connected with the bottom end of the sealing seat through the connecting plate, the bottom end of the sealing seat is fixedly connected with the plurality of screw rods, the connecting plate is provided with a plurality of through holes, and the screw rods penetrate through the through holes and are in threaded connection with the nuts.
In the scheme, the tire is rotatably connected with the chassis through the fixed seat.
In the scheme, an auxiliary supporting plate which is horizontally arranged is further connected between the first arm part and the second arm part.
In the scheme, the driving belt pulley is provided with a first limiting sleeve in a matched manner.
In the scheme, the driven belt pulley is provided with a second limiting sleeve in a matched manner.
In the present case, be provided with protruding piece on the belt medial surface, be provided with supporting interlock piece on drive pulley and the driven pulley.
Compared with the prior art, the invention has the advantages that:
1. according to the cleaning mechanism, the motor is connected with the driving belt pulley and the driven belt pulley through the belt, so that the motor drives the rotating shaft to rotate, the rotating shaft drives the cleaning strips to rotate, and the cleaning strips and the ground clean dirt on the asphalt pavement through friction.
2. The dust cover is arranged to shield the dust generated by cleaning, so that the safety of construction personnel is protected.
3. According to the invention, the adsorption mechanism is arranged, wherein the negative pressure device pumps air in the storage cylinder through the plastic hose to form negative pressure in the storage cylinder, the storage cylinder adsorbs dust in the dust cover through the plastic hose, and the movable sealing mechanism is further arranged, wherein the movable connecting sleeve and the dust cover can slide up and down freely to drive the sealing seat to move up and down freely, and the connecting sleeve moving up and down freely can adapt to the rugged rough of the asphalt pavement; the weight of the weight increasing block increases the weight of the sealing seat, the wear-resistant curtain is pressed down all the time in a sealing mode under the weight increasing of the weight increasing block, so that the wear-resistant curtain is in close contact with the ground, the sealing performance of the dust cover is improved, and the adsorption mechanism can adsorb garbage in cracks to the storage cylinder.
4. According to the invention, the roller shaft and the mounting seat are further limited to be detachably connected with the sealing seat through the connecting plate, so that the roller and the roller shaft which are easily damaged can be replaced conveniently; further, the wear-resistant curtain is detachably connected with the sealing seat, so that the wearing-resistant curtain is convenient to replace the vulnerable parts.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a first view structural diagram of the present invention.
FIG. 2 is a schematic view of the present invention with the dust cover removed.
Fig. 3 is a schematic structural diagram of three parts of a belt, a driving pulley and a driven pulley.
Fig. 4 is an enlarged schematic view of the raised block and bite block and their vicinity shown in fig. 3.
FIG. 5 is a schematic view of the seal seat of the present invention.
Fig. 6 is an enlarged view of the roller and its vicinity shown in fig. 5.
Fig. 7 is a schematic view of the connection relationship between the dust cover and the movable connecting sleeve.
Fig. 8 is a schematic view showing the connection relationship between the roller assembly and the roller groove.
Fig. 9 is a schematic diagram of the distribution structure of the weight increasing blocks in the sealing seat.
In the figure: 1. a chassis; 2. a tire; 3. a cleaning mechanism; 301. a motor; 302. a rotating shaft; 303. cleaning strips; 304. a cleaning strip mounting sleeve; 305. a drive pulley; 306. a driven pulley; 4. an adsorption mechanism; 401. a storage cylinder; 402. a negative pressure device; 403. a plastic hose; 5. a support mechanism; 501. a first arm part; 502. a second arm part; 503. a second arm part; 6. a movable sealing mechanism; 601. a sealing seat; 602. a movable connecting sleeve; 603. connecting grooves; 604. a limiting plate; 605. a baffle plate; 7. a dust cover; 8. a belt; 9. a weight increasing block; 10. a wear resistant curtain; 11. a roller groove; 12. a fixed seat slot; 13. a roller assembly; 1301. a roller shaft; 1302. a roller; 1303. a mounting seat; 1304. a connecting plate; 14. a raised block; 15. an occluding block; 16. a screw; 17. a fixed seat; 18. a first limiting sleeve; 19. and a second limiting sleeve.
Detailed Description
The following detailed description of the present invention is given for the purpose of better understanding technical solutions of the present invention by those skilled in the art, and the present description is only exemplary and explanatory and should not be construed as limiting the scope of the present invention in any way. In order to make the aforementioned objects, features and advantages of the present invention comprehensible, specific embodiments thereof are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention. The technical scheme of the invention is further explained by combining the attached drawings as follows:
example one
As shown in fig. 1-9, a road surface crack repairing device for traffic engineering construction comprises a chassis 1, tires 2, a cleaning mechanism 3, an adsorption mechanism 4, a supporting mechanism 5 and a movable sealing mechanism 6, wherein the tires 2 are fixedly connected with four corners of the bottom end of the chassis 1, the tires 2 are rotatably connected with the chassis 1 through a fixed seat 17, and the cleaning mechanism 3 and the adsorption mechanism 4 are fixedly arranged on the upper end surface of the chassis 1;
the supporting mechanism 5 comprises a first arm part 501 and a second arm part 502, one end of the first arm part 501 is fixedly connected with the chassis 1, the other end of the first arm part 501 is fixedly connected with the second arm part 502, and one end of the second arm part 502, which is far away from the first arm part 501, is fixedly connected with the dust cover 7; the supporting mechanism 5 fixedly connects the dust cover 7 to the upper end of the chassis 1, one end of the auxiliary supporting plate 503 is fixedly connected to the first arm 501, the other end is fixedly connected to the second arm 502, an included angle formed between the first arm 501 and the second arm 502 is reinforced, the supporting stability is increased,
the cleaning mechanism 3 comprises a motor 301, a rotating shaft 302, a cleaning strip 303 and a cleaning strip mounting sleeve 304, the motor 301 is fixedly connected to the chassis 1, a driving belt pulley 305 is fixedly sleeved on the rotating shaft of the motor 301, and a first limiting sleeve 18 is arranged on the driving belt pulley 305 in a matched manner; the rotating shaft 302 penetrates through the dust cover 7, the rotating shaft is rotatably connected with the dust cover 7 through a bearing, a driven belt pulley 306 is fixedly sleeved on the same side of the rotating shaft 302 and the rotating shaft of the motor 301, and a second limiting sleeve 19 is arranged on the driven belt pulley 306 in a matched mode; the driving pulley 305 is in transmission connection with the driven pulley 306 through a belt 8, the cleaning strip mounting sleeve 304 is fixedly sleeved on the rotating shaft 302, and the cleaning strip mounting sleeve 304 is fixedly connected with a plurality of cleaning strips 303; the plurality of cleaning strips 303 radiate outwards by taking a plurality of points on the central line of the cleaning strip mounting sleeve 304 as the center, the cleaning strips 303 rotate along with the rotating shaft 302, when the cleaning strips 303 rotate to the bottommost end, the cleaning strips 303 expose the dust cover 7 and are in close contact with the ground, the motor 301 drives the rotating shaft 302 to rotate through the connection between the driving belt pulley 305 and the driven belt pulley 306 through the belt 8, the inner side surface of the belt 8 is provided with the convex block 14, and the driving belt pulley 305 and the driven belt pulley 306 are provided with the matched biting blocks 15; the arrangement of the convex blocks 14 and the meshing blocks 15 is beneficial to improving the transmission efficiency of the belt 8; the rotating shaft 302 drives the cleaning strips 303 to rotate, and the cleaning strips 303 and the ground clean the dirt on the asphalt pavement through friction.
The adsorption mechanism 4 comprises a storage cylinder 401 and a negative pressure device 402, the negative pressure device 402 and the storage cylinder 401 are both fixedly connected to the upper end of the chassis 1, the storage cylinder 401 is hermetically connected with the negative pressure device 402 through a plastic hose 403, and the storage cylinder 401 is hermetically connected with the dust cover 7 through the plastic hose 403; the negative pressure device 402 pumps air in the storage cylinder 401 away through the plastic hose 403 to form negative pressure in the storage cylinder 401, and the storage cylinder 401 adsorbs dust in the dust cover 7 through the plastic hose 403;
the bottom end of the dust cover 7 is provided with a movable sealing mechanism 6, and the movable sealing mechanism 6 comprises a sealing seat 601 and a movable connecting sleeve 602; a connecting groove 603 is formed in the dust cover 7, the opening end of the connecting groove 603 is located at the bottom end of the dust cover 7, a limiting plate 604 is arranged at the opening end of the connecting groove 603, a baffle 605 is arranged at the top end of the movable connecting sleeve 602, the top end of the movable connecting sleeve 602 is located in the connecting groove 603, so that the dust cover 7 and the movable connecting sleeve 602 slide up and down, and the movable connecting sleeve 602 is prevented from being separated from the dust cover 7 through the interaction of the baffle 605 and the limiting plate 604; the bottom end of the movable connecting sleeve 602 is fixedly connected with the sealing seat 601; a weighting block 9 is arranged in the sealing seat 601; the bottom end of the sealing seat 601 is provided with the wear-resistant curtain 10, the bottom end of the wear-resistant curtain 10 is tightly contacted with the ground, the movable connecting sleeve 602 and the dust cover 7 can slide up and down freely to drive the sealing seat 601 to move up and down freely, and the connecting sleeve moving up and down freely can adapt to the rugged road surface; the weight increasing block 9 increases the weight of the sealing seat 601, and the wear-resistant curtain 10 is always pressed down under the weight increasing of the weight increasing block 9 in a sealing mode, so that the wear-resistant curtain 10 is in close contact with the ground, and the sealing performance is improved.
Example two
The second embodiment is an improvement on the first embodiment, and is specifically an improvement that the connection relationship between the wear-resistant curtain 10 and the seal seat 601 is changed into a detachable fixed connection, so as to facilitate replacement of the wear-resistant curtain 10.
As shown in fig. 1-9 and fig. 1-7, a pavement crack repairing device for traffic engineering construction comprises a chassis 1, a tire 2, a cleaning mechanism 3, an adsorption mechanism 4, a supporting mechanism 5 and a movable sealing mechanism 6, wherein the tire 2 is fixedly connected to four corners of the bottom end of the chassis 1, the tire 2 is rotatably connected with the chassis 1 through a fixed seat 17, and the cleaning mechanism 3 and the adsorption mechanism 4 are fixedly arranged on the upper end surface of the chassis 1;
the supporting mechanism 5 comprises a first arm part 501 and a second arm part 502, one end of the first arm part 501 is fixedly connected with the chassis 1, the other end of the first arm part 501 is fixedly connected with the second arm part 502, and one end of the second arm part 502, which is far away from the first arm part 501, is fixedly connected with the dust cover 7; the supporting mechanism 5 fixedly connects the dust cover 7 to the upper end of the chassis 1, one end of the auxiliary supporting plate 503 is fixedly connected to the first arm 501, the other end is fixedly connected to the second arm 502, an included angle formed between the first arm 501 and the second arm 502 is reinforced, the supporting stability is increased,
the cleaning mechanism 3 comprises a motor 301, a rotating shaft 302, a cleaning strip 303 and a cleaning strip mounting sleeve 304, the motor 301 is fixedly connected to the chassis 1, a driving belt pulley 305 is fixedly sleeved on the rotating shaft of the motor 301, and a first limiting sleeve 18 is arranged on the driving belt pulley 305 in a matched manner; the rotating shaft 302 penetrates through the dust cover 7, the rotating shaft is in rotating connection with the dust cover 7 through a bearing, a driven pulley 306 is fixedly sleeved on the same side of the rotating shaft 302 and the rotating shaft of the motor 301, the driving pulley 305 is in transmission connection with the driven pulley 306 through a belt 8, and a second limiting sleeve 19 is arranged on the driven pulley 306 in a matched manner; the cleaning strip mounting sleeve 304 is fixedly sleeved on the rotating shaft 302, and the cleaning strip mounting sleeve 304 is fixedly connected with the plurality of cleaning strips 303; the plurality of cleaning strips 303 radiate outwards by taking a plurality of points on the central line of the cleaning strip mounting sleeve 304 as the center, the cleaning strips 303 rotate along with the rotating shaft 302, when the cleaning strips 303 rotate to the bottommost end, the cleaning strips 303 expose the dust cover 7 and are in close contact with the ground, the motor 301 drives the rotating shaft 302 to rotate through the connection between the driving belt pulley 305 and the driven belt pulley 306 through the belt 8, the inner side surface of the belt 8 is provided with the convex block 14, and the driving belt pulley 305 and the driven belt pulley 306 are provided with the matched biting blocks 15; the arrangement of the convex blocks 14 and the meshing blocks 15 is beneficial to improving the transmission efficiency of the belt 8; the rotating shaft 302 drives the cleaning strips 303 to rotate, and the cleaning strips 303 and the ground clean the dirt on the asphalt pavement through friction.
The adsorption mechanism 4 comprises a storage cylinder 401 and a negative pressure device 402, the negative pressure device 402 and the storage cylinder 401 are both fixedly connected to the upper end of the chassis 1, the storage cylinder 401 is hermetically connected with the negative pressure device 402 through a plastic hose 403, and the storage cylinder 401 is hermetically connected with the dust cover 7 through the plastic hose 403; the negative pressure device 402 pumps air in the storage cylinder 401 away through the plastic hose 403 to form negative pressure in the storage cylinder 401, and the storage cylinder 401 adsorbs dust in the dust cover 7 through the plastic hose 403;
the bottom end of the dust cover 7 is provided with a movable sealing mechanism 6, and the movable sealing mechanism 6 comprises a sealing seat 601 and a movable connecting sleeve 602; a connecting groove 603 is formed in the dust cover 7, the opening end of the connecting groove 603 is located at the bottom end of the dust cover 7, a limiting plate 604 is arranged at the opening end of the connecting groove 603, a baffle 605 is arranged at the top end of the movable connecting sleeve 602, the top end of the movable connecting sleeve 602 is located in the connecting groove 603, so that the dust cover 7 and the movable connecting sleeve 602 slide up and down, and the movable connecting sleeve 602 is prevented from being separated from the dust cover 7 through the interaction of the baffle 605 and the limiting plate 604; the bottom end of the movable connecting sleeve 602 is fixedly connected with the sealing seat 601; a weighting block 9 is arranged in the sealing seat 601; the bottom end of the sealing seat 601 is provided with a wear-resistant curtain 10, the wear-resistant curtain 10 is fixedly connected with the bottom end of the sealing seat 601 through a connecting plate 1304, the bottom end of the sealing seat 601 is fixedly connected with a plurality of screw rods 16, the connecting plate 1304 is provided with a plurality of through holes, and the screw rods 16 penetrate through the through holes and are in threaded connection with nuts; the bottom end of the wear-resistant curtain 10 is tightly contacted with the ground, the movable connecting sleeve 602 and the dust cover 7 can freely slide up and down to drive the sealing seat 601 to freely move up and down, and the connecting sleeve which freely moves up and down can adapt to the bumpiness of the asphalt pavement; the weight increasing block 9 increases the weight of the sealing seat 601, and the wear-resistant curtain 10 is always pressed down under the weight increase of the weight increasing block 9 in a sealing manner, so that the wear-resistant curtain 10 is tightly contacted with the ground, and the sealing performance is improved; the wear-resistant curtain 10 can be detached by detaching the connection between the nut and the screw 16.
EXAMPLE III
The third embodiment is a further improvement on the second embodiment, and is specifically modified to add a roller assembly 14 at the bottom end of the seal holder 601 for easy disassembly, so as to improve the convenience of moving the seal holder 601 and the replacement of the roller 1302 and the roller shaft 1301.
As shown in fig. 1-9, the bottom end of the sealing seat 601 is further provided with a plurality of roller grooves 11, the side walls of the left and right sides of the roller groove 11 are provided with fixing seat grooves 12, and the roller groove 11 is further provided with a roller assembly 14; the roller assembly 14 comprises a roller shaft 1301, a roller 1302 and a mounting base 1303, wherein a connecting plate 1304 is arranged at the bottom end of the mounting base 1303, the roller 1302 is sleeved on the roller shaft 1301, two ends of the roller shaft 1301 are respectively connected with one mounting base 1303 through a bearing in a rotating manner, the roller shaft 1301, the roller 1302 and the mounting base 1303 are located inside the roller groove 11, and the connecting plate 1304 is located inside the roller groove 11 and is fixedly connected with the bottom end of the sealing base 601 through a bolt.
The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. It should be noted that there are no specific structures but a few objective structures due to the limited character expressions, and that those skilled in the art may make various improvements, decorations or changes without departing from the principle of the invention or may combine the above technical features in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.
Claims (6)
1. The pavement crack repairing device for traffic engineering construction is characterized by comprising a chassis (1), tires (2), a cleaning mechanism (3), an adsorption mechanism (4), a supporting mechanism (5) and a movable sealing mechanism (6), wherein the tires (2) are fixedly connected to four corners of the bottom end of the chassis (1), and the cleaning mechanism (3) and the adsorption mechanism (4) are fixedly arranged on the upper end face of the chassis (1); the supporting mechanism (5) comprises a first arm part (501) and a second arm part (502), one end of the first arm part (501) is fixedly connected with the chassis (1), the other end of the first arm part (501) is fixedly connected with the second arm part (502), and one end, away from the first arm part (501), of the second arm part (502) is fixedly connected with the dust cover (7); the cleaning mechanism (3) comprises a motor (301), a rotating shaft (302), a cleaning strip (303) and a cleaning strip mounting sleeve (304), the motor (301) is fixedly connected to the chassis (1), a driving belt pulley (305) is fixedly sleeved on the rotating shaft of the motor (301), the rotating shaft (302) penetrates through the dust cover (7), the rotating shaft and the dust cover (7) are rotatably connected through a bearing, and a driven belt pulley (306) is fixedly sleeved on the same side of the rotating shaft (302) and the rotating shaft of the motor (301); the driving belt pulley (305) is in transmission connection with the driven belt pulley (306) through a belt (8), the cleaning strip mounting sleeve (304) is fixedly sleeved on the rotating shaft (302), and the cleaning strip mounting sleeve (304) is fixedly connected with a plurality of cleaning strips (303); the plurality of cleaning strips (303) radiate outwards by taking a plurality of points on the central line of the cleaning strip mounting sleeve (304) as the center, the cleaning strips (303) rotate along with the rotating shaft (302), and when the cleaning strips (303) rotate to the bottommost end, the cleaning strips (303) expose the dust cover (7) and are in close contact with the ground; the adsorption mechanism (4) comprises a storage barrel (401) and a negative pressure device (402), the negative pressure device (402) and the storage barrel (401) are fixedly connected to the upper end of the chassis (1), the storage barrel (401) is in sealing connection with the negative pressure device (402) through a plastic hose (403), and the storage barrel (401) is in sealing connection with the dust cover (7) through the plastic hose (403); the bottom end of the dust cover (7) is provided with a movable sealing mechanism (6), and the movable sealing mechanism (6) comprises a sealing seat (601) and a movable connecting sleeve (602); the roller assembly (13) comprises a roller shaft (1301), a roller (1302) and a mounting seat (1303), a connecting plate (1304) is arranged at the bottom end of the mounting seat (1303), the roller (1302) is sleeved on the roller shaft (1301), two ends of the roller shaft (1301) are respectively in rotating connection with one mounting seat (1303) through a bearing, the roller shaft (1301), the roller (1302) and the mounting seat (1303) are located in a roller groove (11), and the connecting plate (1304) is located in the roller groove (11) and is fixedly connected with the bottom end of the sealing seat (601) through a bolt;
a connecting groove (603) is formed in the dust cover (7), the opening end of the connecting groove (603) is located at the bottom end of the dust cover (7), a limiting plate (604) is arranged at the opening end of the connecting groove (603), a baffle plate (605) is arranged at the top end of the movable connecting sleeve (602), the top end of the movable connecting sleeve (602) is located in the connecting groove (603), so that the dust cover (7) and the movable connecting sleeve (602) slide up and down, and the movable connecting sleeve (602) is prevented from being separated from the dust cover (7) through interaction of the baffle plate (605) and the limiting plate (604); the bottom end of the movable connecting sleeve (602) is fixedly connected with the sealing seat (601); a weight increasing block (9) is arranged in the sealing seat (601); the bottom end of the sealing seat (601) is provided with a wear-resistant curtain (10), the bottom end of the wear-resistant curtain (10) is in close contact with the ground, the bottom end of the sealing seat (601) is also provided with a plurality of roller grooves (11), the side walls of the left side and the right side of each roller groove (11) are provided with a fixed seat groove (12), and each roller groove (11) is also internally provided with a roller assembly (13); wear-resisting curtain (10) pass through connecting plate (1304) and seal receptacle (601) bottom fixed connection, a plurality of screw rods (16) of seal receptacle (601) bottom fixed connection, a plurality of through-holes have been seted up on connecting plate (1304), screw rod (16) pass the through-hole and with nut threaded connection.
2. The device for repairing a road surface crack for traffic engineering construction according to claim 1, wherein the tire (2) is rotatably connected with the chassis (1) through a fixed seat (17).
3. The pavement crack repairing device for traffic engineering construction according to claim 1, wherein a horizontally arranged auxiliary support plate (503) is further connected between the first arm part (501) and the second arm part (502).
4. The device for repairing a road surface crack for traffic engineering construction according to claim 1, wherein the driving pulley (305) is provided with a first limit sleeve (18) in a matching manner.
5. The device for repairing the road surface crack for traffic engineering construction according to claim 1, wherein the driven pulley (306) is provided with a second limit sleeve (19) in a matching way.
6. The pavement crack repairing device for traffic engineering construction according to claim 1, wherein the inner side surface of the belt (8) is provided with a convex block (14), and the driving pulley (305) and the driven pulley (306) are provided with matched meshing blocks (15).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010305995.8A CN111576163B (en) | 2020-04-17 | 2020-04-17 | Road surface crack repairing device for traffic engineering construction |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010305995.8A CN111576163B (en) | 2020-04-17 | 2020-04-17 | Road surface crack repairing device for traffic engineering construction |
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| CN111576163A CN111576163A (en) | 2020-08-25 |
| CN111576163B true CN111576163B (en) | 2021-12-14 |
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| JP2003227145A (en) * | 2002-02-01 | 2003-08-15 | Kawasaki Heavy Ind Ltd | Earth removing apparatus |
| KR100979475B1 (en) * | 2010-05-04 | 2010-09-02 | 바스코코리아(주) | Apparatus for repair of concrete road |
| KR101363049B1 (en) * | 2013-11-13 | 2014-02-17 | 홍성필 | Repairing method for masonry joint of concrete paverment |
| CN205669164U (en) * | 2016-05-27 | 2016-11-02 | 李晓峰 | A kind of old asphalt pavement whole seam machine |
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|---|---|
| CN111576163A (en) | 2020-08-25 |
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Effective date of registration: 20211201 Address after: 450008 No. 1901-1908, 1915-1916, floor 19, No. 226, Jinshui Road, Jinshui District, Zhengzhou City, Henan Province Applicant after: NO 2 ENGINEERING Co.,Ltd. OF THE TENTH ENGINEERING GROUP COMPANY OF CHINA RAILWAY Address before: 466001 No. 40, Jianshe Middle Road, Chuanhui District, Zhoukou City, Henan Province Applicant before: Shi Huasong |
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