CN116356659A - Road maintenance method for municipal engineering - Google Patents
Road maintenance method for municipal engineering Download PDFInfo
- Publication number
- CN116356659A CN116356659A CN202310375278.6A CN202310375278A CN116356659A CN 116356659 A CN116356659 A CN 116356659A CN 202310375278 A CN202310375278 A CN 202310375278A CN 116356659 A CN116356659 A CN 116356659A
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- seam
- pouring
- filling groove
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- 238000000034 method Methods 0.000 title claims abstract description 33
- 238000012423 maintenance Methods 0.000 title claims abstract description 22
- 239000000565 sealant Substances 0.000 claims abstract description 73
- 238000007790 scraping Methods 0.000 claims abstract description 42
- 238000003825 pressing Methods 0.000 claims abstract description 35
- 238000005096 rolling process Methods 0.000 claims abstract description 13
- 238000010438 heat treatment Methods 0.000 claims abstract description 10
- 239000012535 impurity Substances 0.000 claims abstract description 10
- 240000007643 Phytolacca americana Species 0.000 claims abstract description 6
- 238000005520 cutting process Methods 0.000 claims abstract description 5
- 238000007711 solidification Methods 0.000 claims abstract description 5
- 230000008023 solidification Effects 0.000 claims abstract description 5
- 238000007664 blowing Methods 0.000 claims abstract description 4
- 230000006835 compression Effects 0.000 claims description 37
- 238000007906 compression Methods 0.000 claims description 37
- 239000004744 fabric Substances 0.000 claims description 31
- 230000005540 biological transmission Effects 0.000 claims description 15
- 230000000149 penetrating effect Effects 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 7
- 238000012856 packing Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 15
- 230000009471 action Effects 0.000 abstract description 10
- 239000010426 asphalt Substances 0.000 abstract description 7
- 230000008569 process Effects 0.000 description 13
- 230000033001 locomotion Effects 0.000 description 8
- 239000000463 material Substances 0.000 description 6
- 239000003292 glue Substances 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004382 potting Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Classifications
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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
- E01C23/096—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for forming, opening-out, cleaning, drying or heating and filling
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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
- E01C23/03—Arrangements for curing paving; Devices for applying curing means; Devices for laying prefabricated underlay, e.g. sheets, membranes; Protecting paving under construction or while curing, e.g. use of tents
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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
- E01C2301/00—Machine characteristics, parts or accessories not otherwise provided for
- E01C2301/50—Methods or devices for preventing dust by spraying or sucking
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Road Repair (AREA)
Abstract
The invention relates to the technical field of road maintenance, in particular to a road maintenance method of municipal engineering; the method comprises the following steps: s1: firstly, cutting a seam repairing groove at a road surface seam by using a grooving machine, and blowing away impurities in and around the seam repairing groove by using a blower; s2: then heating the pouring sealant by heating equipment of the pouring machine, controlling the pouring pipe to drive the pouring head to align with the seam filling groove, and pouring the pouring sealant into the seam filling groove through the pouring head; s3: finally, the scraping frame is driven to move along the seam filling groove through the seam filling pipe, and meanwhile, the roller in the filling assembly is controlled to roll on the road surface around the seam filling groove; according to the invention, the eccentric wheel is driven by the rolling roller to extrude the sliding rod, the dead weight of the sliding rod is matched to drive the pressing rod to repeatedly poke the pressing rod up and down into the joint filling groove, so that pouring sealant in the joint filling groove is more filled in the joint filling groove under the tamping action, the sinking degree of the pouring sealant in the joint filling groove after solidification is reduced, the pouring sealant in the joint filling groove is leveled with surrounding asphalt pavement, and the road crack repairing effect is improved.
Description
Technical Field
The invention relates to the technical field of road maintenance, in particular to a road maintenance method for municipal engineering.
Background
Road maintenance refers to the maintenance and repair of roads. The road and structures and facilities on the road are maintained, the service performance of the road is maintained as much as possible, damaged parts are recovered in time, driving safety, comfort and smoothness are ensured, and transportation cost and time are saved.
Road cracking is one of the common defects of roads, and maintenance is generally carried out by a slotting and slotting method. Specifically, a grooving machine is used for cutting out a seam filling groove at a road surface seam riding position, impurities in and around the seam filling groove are blown away by a blower, finally, after the seam filling glue is heated by heating equipment of the seam filling machine, pouring sealant is poured into the seam filling groove by matching with a seam filling head of the seam filling machine, and finally, redundant pouring sealant is scraped away by a scraping frame on the seam filling head, and the pouring sealant in the seam filling groove is solidified after time passes.
After pouring sealant is poured into the joint filling groove, the pouring sealant slowly flows and completely fills the gap between the joint filling groove and the pouring sealant, so that after the excessive pouring sealant at the notch of the joint filling groove is scraped away by the scraping frame, the pouring sealant solidified in the joint filling groove can be slightly sunken, the pouring sealant repaired in the joint filling groove is not flush with surrounding asphalt pavement, and the condition that the road crack repairing effect is poor occurs.
In view of the above, the present invention provides a road maintenance method for municipal engineering, which solves the above technical problems.
Disclosure of Invention
In order to make up the defects of the prior art, the invention provides a road maintenance method for municipal engineering, which is characterized in that a rolling roller drives an eccentric wheel to extrude a sliding rod, and the self weight of the sliding rod is matched to drive a pressing rod to repeatedly insert into a joint filling groove, so that pouring sealant in the joint filling groove is more filled with the joint filling groove under the tamping action, the sinking degree of the cured pouring sealant in the joint filling groove is further reduced, the repaired pouring sealant in the joint filling groove is flush with surrounding asphalt pavement, and the road crack repairing effect is improved.
The technical scheme adopted for solving the technical problems is as follows: the invention relates to a road maintenance method for municipal engineering, which comprises the following steps:
s1: firstly, checking cracks of a road, cutting a seam repairing groove at a road surface seam crossing position by using a grooving machine, and blowing away impurities in and around the seam repairing groove by using a blower;
s2: then heating the pouring sealant by heating equipment of the pouring machine, controlling the pouring pipe to drive the pouring head to align with the seam filling groove, and pouring the pouring sealant into the seam filling groove through the pouring head;
s3: finally, the scraping frame is driven to move along the seam filling groove through the seam filling pipe, meanwhile, the roller in the filling assembly is controlled to roll on the pavement around the seam filling groove, the rolling roller can drive the eccentric wheel to extrude the slide bar to drive the press bar to repeatedly move up and down in cooperation with the dead weight of the slide bar, the slide bar can repeatedly poke into the seam filling groove, and finally, the excessive pouring sealant at the notch of the seam filling groove is scraped by the scraping frame, and the pouring sealant in the seam filling groove is waited to be solidified;
wherein, the packing assembly used in S3 includes:
a rotating shaft; the rotating shaft is rotationally connected to the outer wall of the scraping frame; one end of the rotating shaft is eccentrically and fixedly connected with an eccentric wheel, and the other end of the rotating shaft is connected with a roller;
a limiting block; the limiting block is fixedly connected to the upper end of the scraping frame and is arranged close to the corresponding eccentric wheel; the upper end face of the limiting block is provided with a sliding hole in a penetrating mode; the sliding hole is positioned above the eccentric wheel;
a slide bar; the sliding rod is connected in the sliding hole in a sliding way; the lower end of the sliding rod is contacted with the outer wall of the eccentric wheel; the upper ends of the two sliding rods are connected through a transverse bar; the lower end of the transverse bar is connected with a compression bar;
the seam filling pipe is connected with the seam filling machine, the end part of the seam filling pipe is the seam filling head, the scraping frame is fixedly connected to the outer wall of the seam filling head, and the scraping frame is of a square frame body structure.
Preferably, the cross bar is connected with the limiting block through a first tension spring; the first tension spring is sleeved on the sliding rod.
Preferably, a rectangular groove is formed in the scraping frame; the other end of the rotating shaft extends into the rectangular groove; the rectangular groove is rotationally connected with a driven gear; the rectangular groove is rotationally connected with a driving gear through a main shaft; the driven gear is fixedly connected to the other end of the rotating shaft; the driving gear is meshed with the driven gear for transmission; one end of the main shaft extends to the outer side of the scraping frame and is connected with the roller; the number of teeth of the driving gear is larger than that of teeth of the driven gear.
Preferably, the outer wall of the roller is provided with a groove; the sliding block is connected in a sliding way in the groove; the sliding block is connected with the bottom of the groove through a first spring.
Preferably, the transverse bar is provided with a chute in a penetrating way up and down; the sliding groove is connected with the sliding seat in a sliding way; the sliding seat is connected with the two groove walls of the sliding groove through a second spring; the compression bar is connected with the sliding seat; the lower end face of the pressure lever is provided with a round groove; the round groove is connected with a guide rod in a sliding way; the guide rod is connected with the bottom of the round groove through a third spring.
Preferably, the sliding seat is provided with threaded holes in a penetrating way up and down; the outer wall of the pressure rod is provided with external threads; the compression bar passes through the threaded hole and is in threaded transmission connection with the threaded hole; one end of the compression bar above the threaded hole is fixedly connected with a disc; the disc is connected with the sliding seat through a second tension spring; the second tension spring is sleeved on the compression rod; the disc is rotationally connected with the compression bar.
Preferably, clamping grooves are formed in the two opposite inner walls of the scraping frame; the clamping groove penetrates through the scraping frame up and down; the clamping groove is tightly matched with a clamping strip; the two clamping strips are connected through interception cloth; the interception cloth is wound behind the compression bar and is in a V shape; the interception cloth is made of high-temperature resistant materials, and can not be melted when the pouring sealant in a molten state contacts.
Preferably, an internal thread is arranged in the sliding hole; the outer wall of the sliding rod is provided with external threads; the sliding rod is in rotary sealing connection with the transverse bar; the sliding rod is in threaded transmission connection with the sliding hole; the outer part of the first tension spring is sleeved with a corrugated air bag; the upper end of the corrugated air bag is fixedly connected with the lower end of the cross bar; the lower end of the corrugated air bag is fixedly connected with the limiting block; the outer wall of the corrugated air bag is provided with a unidirectional air inlet.
The beneficial effects of the invention are as follows:
1. according to the invention, the eccentric wheel is driven by the rolling roller to extrude the sliding rod, the dead weight of the sliding rod is matched to drive the pressing rod to repeatedly poke the pressing rod up and down into the joint filling groove, so that pouring sealant in the joint filling groove is more filled in the joint filling groove under the tamping action, the sinking degree of the pouring sealant in the joint filling groove after solidification is reduced, the pouring sealant in the joint filling groove is leveled with surrounding asphalt pavement, and the road crack repairing effect is improved.
2. In the invention, in the process of injecting glue to the curved joint filling groove, the compression bar can be adaptively adjusted along with the bending degree of the joint filling groove, namely, when the compression bar needs to be transversely adjusted, the compression bar can drive the sliding seat to slide along the sliding groove and press one of the second springs, so that the compression bar can stamp the curved joint filling groove, and the application range is wide.
3. According to the invention, the screw thread at the lower part of the pressing rod acts as a transmission material after the pressing rod rotates, namely, the screw thread at the lower part of the pressing rod drives pouring sealant at the notch of the seam filling groove to be further transmitted into the seam filling groove after the pressing rod rotates, and the pouring sealant is further filled in the seam filling groove after the pouring sealant is further extruded into the seam filling groove.
Drawings
The invention will be further described with reference to the drawings and embodiments.
FIG. 1 is a flow chart of the method of the present invention;
FIG. 2 is a perspective view of a packing assembly and a can according to the present invention;
FIG. 3 is an enlarged view at A in FIG. 2;
FIG. 4 is a perspective view of the packing assembly and the cementation line of the present invention at a bottom view;
FIG. 5 is a state diagram of the meshing of the driving gear and the driven gear in the present invention;
FIG. 6 is a cross-sectional view of a roller in accordance with the present invention;
FIG. 7 is a cross-sectional view of a cross bar of the present invention;
FIG. 8 is an enlarged view at B in FIG. 7;
FIG. 9 is a schematic view showing contact between the external thread of the compression bar and the interception cloth in the present invention.
In the figure: the device comprises a pouring spout 1, a scraping frame 2, a rectangular groove 21, a clamping groove 22, a clamping bar 23, a blocking cloth 24, a rotating shaft 3, an eccentric wheel 31, a roller 32, a groove 321, a sliding block 322, a first spring 323, a driven gear 33, a main shaft 34, a driving gear 35, a limiting block 4, a sliding hole 41, a sliding rod 42, a transverse bar 5, a first tension spring 51, a corrugated airbag 52, a one-way air inlet 53, a sliding chute 54, a sliding seat 55, a threaded hole 551, a second spring 56, a pressing rod 6, a circular groove 61, a guide bar 62, a third spring 63, a circular disc 64 and a second tension spring 65.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1 to 9, the road maintenance method for municipal engineering according to the present invention is shown in the following embodiments:
s1: firstly, checking cracks of a road, cutting a seam repairing groove at a road surface seam crossing position by using a grooving machine, and blowing away impurities in and around the seam repairing groove by using a blower;
s2: then heating the pouring sealant by heating equipment of the pouring machine, controlling the pouring pipe 1 to drive the pouring head to align with the seam filling groove, and pouring the pouring sealant into the seam filling groove through the pouring head;
s3: finally, the scraping frame 2 is driven to move along the seam filling groove through the seam filling pipe 1, meanwhile, the roller 32 in the filling assembly is controlled to roll on the road surface around the seam filling groove, the rolling roller 32 can drive the eccentric wheel 31 to extrude the sliding rod 42 to drive the pressing rod 6 to repeatedly move up and down by matching with the self weight of the sliding rod 42, the sliding rod 42 can repeatedly poke into the seam filling groove, and finally, the excessive pouring sealant at the notch of the seam filling groove is scraped by the scraping frame 2, and the pouring sealant in the seam filling groove is waited to be solidified;
wherein, the packing assembly used in S3 includes:
a rotating shaft 3; the rotating shaft 3 is rotatably connected to the outer wall of the scraping frame 2; one end of the rotating shaft 3 is eccentrically and fixedly connected with an eccentric wheel 31, and the other end is connected with a roller 32;
a limiting block 4; the limiting block 4 is fixedly connected to the upper end of the scraping frame 2 and is arranged close to the corresponding eccentric wheel 31; the upper end face of the limiting block 4 is provided with a sliding hole 41 in a penetrating mode; the slide hole 41 is positioned above the eccentric wheel 31;
a slide bar 42; the sliding rod 42 is slidably connected in the sliding hole 41; the lower end of the sliding rod 42 is contacted with the outer wall of the eccentric wheel 31; the upper ends of the two sliding rods 42 are connected through a transverse bar 5; the lower end of the transverse bar 5 is connected with a compression bar 6;
the joint filling pipe 1 is connected with a joint filling machine, the end part of the joint filling pipe 1 is a joint filling head, the scraping frame 2 is fixedly connected to the outer wall of the joint filling head, and the scraping frame 2 is of a square frame body structure;
when the road crack repairing device is used, after pouring sealant is poured into the crack repairing groove, the pouring sealant slowly flows and completely fills a gap between the crack repairing groove and the pouring sealant, so that after the excessive pouring sealant at the notch of the crack repairing groove is scraped away by the scraping frame 2, the pouring sealant solidified in the crack repairing groove is slightly sunken, and the pouring sealant repaired in the crack repairing groove is not flush with surrounding asphalt pavement, so that the road crack repairing effect is poor;
therefore, the staff of the invention firstly checks the road cracks of asphalt, then cuts out the seam filling grooves along the riding seams by using a grooving machine, blows away the impurities in and around the seam filling grooves by using a shoulder-back blower, avoids the influence of the impurities on the adhesive force of pouring sealant, then controls the heating equipment of the seam filling machine to heat the pouring sealant, controls the seam filling pipe 1 to drive the seam filling head to align with the seam filling grooves, controls the roller 32 to contact with the ground around the seam filling grooves, simultaneously controls the compression bar 6 to align with the seam filling grooves, then fills the pouring sealant into the seam filling grooves through the seam filling head on the seam filling pipe 1, drives the scraping frame 2 to move along the seam filling grooves, simultaneously controls the roller 32 in the filling assembly to roll on the road surface around the seam filling grooves, and the rolling roller 32 can drive the rotating shaft 3 to rotate, the rotating shaft 3 drives the eccentric wheel 31 to rotate around the rotating shaft 3, the eccentric wheel 31 can push the sliding rod 42 to move upwards along the sliding hole 41 in the process of rotating from bottom to top, the sliding rod 42 moves upwards to drive the transverse bar 5 and the pressing rod 6 to move upwards, the transverse bar 5 and the sliding rod 42 move downwards under the action of self gravity in the process of rotating the eccentric wheel 31 from top to bottom, so that the sliding rod 42 moves downwards along the sliding hole 41, the transverse bar 5 moves downwards to drive the pressing rod 6 to stamp into the joint filling groove, after repeated stamping of pouring sealant in the joint filling groove is performed on the pressing rod 6, the residual gap between the pouring sealant and the joint filling groove is reduced, so that the joint filling groove is filled with the pouring sealant more, and finally, after the excessive pouring sealant in the joint filling groove is scraped by the scraping frame 2, the pouring sealant in the joint filling groove is waited for solidification;
according to the invention, the eccentric wheel 31 is driven by the rolling roller 32 to extrude the sliding rod 42, and the compression rod 6 is driven by the self weight of the sliding rod 42 to repeatedly poke into the joint filling groove up and down, so that pouring sealant in the joint filling groove is more filled in the joint filling groove under the tamping action, the sinking degree of the pouring sealant in the joint filling groove after solidification is reduced, the repaired pouring sealant in the joint filling groove is flush with surrounding asphalt pavement, and the road crack repairing effect is improved.
In this embodiment, the cross bar 5 is connected with the limiting block 4 through a first tension spring 51; the first tension spring 51 is sleeved on the sliding rod 42; when the novel pouring sealant filling and sealing device is used, the tension spring 51 can give the tension of downward movement to the transverse bar 5, so that the transverse bar 5 can drive the lower end of the sliding bar 42 to prop against the outer wall of the eccentric wheel 31, the rotating eccentric wheel 31 pushes the sliding bar 42 to move upwards, and the tension spring can drive the sliding bar 42 to move downwards and return quickly and timely, so that the transmission effect of the eccentric wheel 31 to the sliding bar 42 is improved, and meanwhile, the tamping force of the pressing bar 6 to pouring sealant in the filling and sealing groove is also improved.
In this embodiment, an internal thread is disposed in the sliding hole 41; the outer wall of the sliding rod 42 is provided with external threads; the sliding rod 42 is in rotary sealing connection with the transverse bar 5; the sliding rod 42 is in threaded transmission connection with the sliding hole 41; the outside of the first tension spring 51 is sleeved with a corrugated air bag 52; the upper end of the corrugated air bag 52 is fixedly connected with the lower end of the transverse bar 5; the lower end of the corrugated airbag 52 is fixedly connected with the limiting block 4; the outer wall of the corrugated air bag 52 is provided with a one-way air inlet 53;
when the eccentric wheel 31 is used, the pulling force of the first tension spring 51 is overcome in the process of rotating from bottom to top, and the slide rod 42 is pushed to move upwards, because the slide rod 42 is in threaded transmission connection with the slide hole 41, the slide rod 42 rotates and moves upwards, the rotating slide rod 42 drives the lower end of the slide rod 42 and the outer wall of the eccentric wheel 31 to generate rotary friction, so that impurities on the surface of the eccentric wheel 31 are scraped down by friction at the lower end of the slide rod 42, the transmission effect of the eccentric wheel 31 is prevented from being influenced by the impurities on the surface of the eccentric wheel 31, the slide rod 42 moves upwards to stretch the corrugated airbag 52, the aperture of the unidirectional air inlet 53 is larger than the gap between the slide rod 42 and the slide hole 41, so that external air enters into the corrugated airbag 52 along the unidirectional air inlet 53, the first tension spring 51 pulls the transverse bar 5 to move downwards along the direction of the eccentric wheel 31 in the rotating process, the transverse bar 5 moves downwards to drive the slide rod 42 to rotate downwards in the slide hole 41 again, more importantly, the impurities on the surface of the eccentric wheel 31 are scraped down by friction again, the inner space of the transverse bar 42 can be prevented from being extruded by the corrugated airbag 52 in the moving downwards, the gap between the air inlet 53 and the sliding hole 41 is prevented from being influenced by the gap between the air inlet 42 and the slide hole 41 and the sliding hole 41, and the air outlet is prevented from being greatly reduced, and the gap between the air inlet 42 and the sliding hole 41 is prevented from being influenced by the friction effect.
Example 2, this example differs from example 1 in that:
a rectangular groove 21 is formed in the scraping frame 2; the other end of the rotating shaft 3 extends into the rectangular groove 21; the rectangular groove 21 is connected with a driven gear 33 in a rotating way; the rectangular groove 21 is rotationally connected with a driving gear 35 through a main shaft 34; the driven gear 33 is fixedly connected to the other end of the rotating shaft 3; the driving gear 35 is meshed with the driven gear 33 for transmission; one end of the main shaft 34 extends to the outer side of the scraping frame 2 and is connected with the roller 32; the number of teeth of the driving gear 35 is greater than the number of teeth of the driven gear 33;
when the automatic sealing device is used, the scraping frame 2 is pulled by the pouring spout 1 to drive the roller 32 to roll on the ground around the pouring spout in the scraping process, the rolling roller 32 can drive the main shaft 34 to rotate, the main shaft 34 rotates to drive the driving gear 35 to rotate, the driving gear 35 is meshed with the driven gear 33, so that the driving gear 35 rotates to drive the driven gear 33 to rotate, the number of teeth of the driving gear 35 is larger than that of the driven gear 33, the driven gear 33 rotates according to a faster speed under the condition that the driving gear 35 normally rotates, the rotating driven gear 33 can drive the rotating shaft 3 and the eccentric wheel 31 to rotate faster, so that the eccentric wheel 31 pushes the slide rod 42 at a higher frequency, the pressing rod 6 can tamp the pouring glue in the pouring spout at a higher frequency, and the pouring glue in the pouring spout is more solid after tamping, namely the pouring glue is filled in the pouring spout better; because the two rollers 32 roll independently, the corresponding eccentric wheel 31 can be driven independently to push the sliding rod 42 to move, and the driving effect that the corresponding sliding rod 42 is pushed is ensured.
In this embodiment, the outer wall of the roller 32 is provided with a groove 321; the groove 321 is connected with the sliding block 322 in a sliding way; the sliding block 322 is connected with the bottom of the groove 321 through a first spring 323;
during the use, the rotation of driving gear 35 and eccentric wheel 31 is produced by rolling on ground by wheel 32, so in order to avoid wheel 32 skidding on ground, also avoid wheel 32 to face the unable rolling condition in uneven road surface simultaneously, this embodiment evenly sets up recess 321 at wheel 32 outer wall, spring 323 can give the thrust of slider 322 in recess 321 for slider 322 keeps away from recess 321 tank bottom motion under spring 323's promotion effect, through the slider 322 that wheel 32 outer wall stretches out, increased the frictional force between wheel 32 and the ground, thereby make wheel 32 can steadily roll on ground and avoid skidding, when meetting uneven road surface simultaneously, spring 323 can promote slider 322 and support subaerial, thereby make wheel 32 can both realize rolling in the face of uneven road surface, and then guarantee wheel 32's rolling effect.
Example 3, this example differs from example 1 in that:
a chute 54 is arranged in the transverse bar 5 in a penetrating manner up and down; the sliding chute 54 is connected with a sliding seat 55 in a sliding way; the sliding seat 55 is connected with the two groove walls of the sliding groove 54 through a second spring 56; the compression bar 6 is connected with the sliding seat 55; a round groove 61 is formed in the lower end face of the pressure lever 6; the round groove 61 is connected with a guide rod 62 in a sliding way; the guide rod 62 is connected with the bottom of the circular groove 61 through a third spring 63;
when the scraping frame 2 is used, in order to ensure that the pressing rod 6 can move downwards and fall into the corresponding gap filling groove in the process of scraping the bent gap filling groove, a worker firstly inserts the guide rod 62 into the gap filling groove before using, the movement of the guide rod 62 can not scrape pouring sealant in the gap filling groove due to the smaller diameter of the guide rod 62 compared with the width of the gap filling groove, and the spring 63 can transmit elasticity to the guide rod 62 due to the arrangement of the spring 63, so that the spring 63 can support the guide rod 62 against the bottom of the gap filling groove in the process of moving upwards or downwards the pressing rod 6 again, and in the process of moving downwards again, the pressing rod 6 can fall into the corresponding position of the gap filling groove under the guide action of the guide rod 62; in the process that a worker drives the pouring head to align with the seam filling groove to fill pouring sealant by controlling the seam filling pipe 1, the pouring head drives the scraping frame 2 and the pressing rod 6 to synchronously move, in the process that the curved seam filling groove is filled with sealant, the pressing rod 6 can adaptively adjust the bending degree of the seam filling groove, namely, when the pressing rod 6 needs to be transversely adjusted, the pressing rod 6 drives the sliding seat 55 to slide along the sliding groove 54 and press one of the second springs 56, so that the pressing rod 6 can also realize tamping on the curved seam filling groove, and the application range is wide; the potting adhesive on the surface of the guide bar 62 is scraped off during retraction into the circular groove 61.
In this embodiment, the sliding seat 55 is provided with a threaded hole 551 vertically penetrating therethrough; the outer wall of the compression bar 6 is provided with external threads; the pressing rod 6 passes through the threaded hole 551 and is in threaded transmission connection with the threaded hole 551; one end of the pressure bar 6 above the threaded hole 551 is fixedly connected with a disc 64; the disc 64 is connected with the sliding seat 55 through a second tension spring 65; the second tension spring 65 is sleeved on the compression bar 6; the disc 64 is rotatably connected with the compression bar 6;
when the sealing device is used, the transverse bar 5 is driven by the sliding bar 42 to reciprocate up and down along with the pulling of the first tension spring 51, the transverse bar 5 drives the pressing bar 6 and the sliding seat 55 to synchronously move down in the downward movement process, the pressing bar 6 and the guide bar 62 generate relative movement until the pressing bar 6 abuts against the bottom of the seam filling groove, the pressing bar 6 can rotate along with the continuous movement of the transverse bar 5, the part, contacted with the sliding seat 55, of the outer wall of the upper part of the pressing bar 6 acts as a thread transmission function, the thread at the lower part of the pressing bar 6 acts as a transmission material along with the rotation of the pressing bar 6, namely, the thread at the lower part of the pressing bar 6 can drive pouring sealant at the notch of the seam filling groove to be further transmitted into the seam filling groove after the pressing bar 6 rotates, for example, the pouring sealant in extrusion is further filled in the seam filling groove; then the horizontal bar 5 moves upwards, the horizontal bar 5 moves upwards to drive the pressure bar 6 to move upwards and separate from the inside of the seam filling groove, then the second tension spring 65 pulls the disc 64 to move close to the sliding seat 55, so that the pressure bar 6 rotates reversely under the action of the second tension spring 65, the reversely rotating pressure bar 6 is arranged above the seam filling groove and has no pouring sealant around the seam filling groove, so that the reversely rotating pressure bar 6 can throw away the pouring sealant attached to the surface under the centrifugal action, the effect of downward movement of external threads at the lower part of the pressure bar 6 is ensured, the horizontal bar 5 moves downwards again to drive the pressure bar 6 and the sliding seat 55 to move downwards, and the process is repeated.
In this embodiment, the two opposite inner walls of the scraping frame 2 are provided with a clamping groove 22; the clamping groove 22 penetrates through the scraping frame 2 up and down; the clamping groove 22 is tightly matched with a clamping strip 23; the two clamping strips 23 are connected through an interception cloth 24; the interception cloth 24 is wound behind the compression bar 6 and is in a V shape; the interception cloth 24 is made of high-temperature resistant material, and can not be melted when the pouring sealant in a molten state contacts;
when the scraping frame 2 moves along the seam filling groove under the control of a worker, the inner side of the scraping frame 2 is provided with the interception cloth 24, the interception cloth 24 is positioned at the rear of the seam filling head, so that after pouring sealant is filled into the seam filling groove by the seam filling head, the interception cloth 24 can scrape and intercept excessive pouring sealant at the notch of the seam filling groove, so that the surface of the seam filling groove is smoother, meanwhile, under the guide action of the interception cloth 24, the interception cloth 24 can guide the pouring sealant around the seam filling groove to the seam filling groove, provide more raw materials for stamping of the compression bar 6 and cooperate with the action of the compression bar 6 to stamp the excessive pouring sealant into the seam filling groove; aiming at some curved seam filling grooves, the transverse movement of the compression bar 6 can drive the interception cloth 24 to synchronously move, namely the interception cloth 24 can carry out self-adaptive adjustment along with the compression bar 6, so that the flow guide of the interception cloth 24 to the redundant pouring sealant is always aligned to the seam filling grooves, the flow guide and the interception effect of the interception cloth 24 are ensured, and the interception cloth 24 is made of high-temperature resistant materials, so that the interception cloth 24 cannot be melted under the contact of the pouring sealant in a molten state; more importantly, the interception cloth 24 in a tightening state is more attached to the external threads on the surface of the compression bar 6, the pouring sealant on the external threads on the surface of the compression bar 6 is scraped under the friction of the interception cloth 24 to clean, meanwhile, the interception cloth 24 is corrugated under the contact of the external threads on the outer surface of the compression bar 6, and the external threads on the surface of the compression bar 6 rotate along with the spiral line, so that the corrugation on the interception cloth 24 is changed, the pouring sealant on the interception cloth 24 is in a vibration state after the corrugation is changed, the pouring sealant is not easy to adhere to the interception cloth 24, and the pouring sealant is convenient to fall off; after the interception cloth 24 is used for a period of time, a worker can draw out the clamping strips 23 along the length direction of the clamping grooves 22, so that the interception cloth 24 is replaced, and the clamping strips 23 are tightly matched with the clamping grooves 22 and are not easy to fall off and shift; the cloth of the high temperature resistant material of the prior art is within the protective scope of the interception cloth 24.
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in fig. 1, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the scope of the present invention, and furthermore, the terms "first", "second", "third", etc. are merely used for distinguishing the description, and should not be construed as indicating or implying relative importance.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The road maintenance method for municipal engineering is characterized by comprising the following steps of:
s1: firstly, checking cracks of a road, cutting a seam repairing groove at a road surface seam crossing position by using a grooving machine, and blowing away impurities in and around the seam repairing groove by using a blower;
s2: then heating the pouring sealant by heating equipment of the pouring machine, controlling the pouring pipe (1) to drive the pouring head to align with the seam filling groove, and pouring the pouring sealant into the seam filling groove through the pouring head;
s3: finally, the scraping frame (2) is driven to move along the seam filling groove through the seam filling pipe (1), meanwhile, the roller (32) in the filling assembly is controlled to roll on the road surface around the seam filling groove, the rolling roller (32) can drive the eccentric wheel (31) to extrude the sliding rod (42) to drive the pressing rod (6) to repeatedly move up and down in cooperation with the dead weight of the sliding rod (42), the sliding rod (42) can repeatedly poke into the seam filling groove, and finally, the excessive pouring sealant at the notch of the seam filling groove is scraped away by the scraping frame (2) and the pouring sealant in the seam filling groove is waited for solidification;
wherein, the packing assembly used in S3 includes:
a rotating shaft (3); the rotating shaft (3) is rotationally connected to the outer wall of the scraping frame (2); one end of the rotating shaft (3) is eccentrically and fixedly connected with an eccentric wheel (31), and the other end of the rotating shaft is connected with a roller (32);
a limiting block (4); the limiting block (4) is fixedly connected to the upper end of the scraping frame (2) and is arranged close to the corresponding eccentric wheel (31); the upper end face of the limiting block (4) is provided with a sliding hole (41) in a penetrating mode; the sliding hole (41) is positioned above the eccentric wheel (31);
a slide bar (42); the sliding rod (42) is connected in the sliding hole (41) in a sliding way; the lower end of the sliding rod (42) is contacted with the outer wall of the eccentric wheel (31); the upper ends of the two sliding rods (42) are connected through a transverse bar (5); the lower end of the transverse bar (5) is connected with a compression bar (6).
2. The road maintenance method for municipal works according to claim 1, wherein: the transverse bar (5) is connected with the limiting block (4) through a first tension spring (51); the first tension spring (51) is sleeved on the sliding rod (42).
3. The road maintenance method for municipal works according to claim 1, wherein: a rectangular groove (21) is formed in the scraping frame (2); the other end of the rotating shaft (3) extends into the rectangular groove (21); the rectangular groove (21) is rotationally connected with a driven gear (33); the inside of the rectangular groove (21) is rotationally connected with a driving gear (35) through a main shaft (34); the driven gear (33) is fixedly connected to the other end of the rotating shaft (3); the driving gear (35) is meshed with the driven gear (33) for transmission; one end of the main shaft (34) extends to the outer side of the scraping frame (2) and is connected with the roller (32); the number of teeth of the driving gear (35) is larger than the number of teeth of the driven gear (33).
4. A method of road maintenance for municipal works according to claim 3, wherein: the outer wall of the roller (32) is provided with a groove (321); the groove (321) is connected with the sliding block (322) in a sliding way; the sliding block (322) is connected with the bottom of the groove (321) through a spring (323).
5. The road maintenance method for municipal works according to claim 1, wherein: a chute (54) is arranged in the transverse bar (5) in a penetrating way up and down; the sliding chute (54) is connected with the sliding seat (55) in a sliding way; the sliding seat (55) is connected with the two groove walls of the sliding groove (54) through a second spring (56); the compression bar (6) is connected with the sliding seat (55); a round groove (61) is formed in the lower end face of the compression bar (6); the round groove (61) is connected with a guide rod (62) in a sliding way; the guide rod (62) is connected with the bottom of the round groove (61) through a third spring (63).
6. The road maintenance method for municipal works according to claim 5, wherein: threaded holes (551) are formed in the sliding seat (55) in a penetrating mode up and down; the outer wall of the compression bar (6) is provided with external threads; the compression bar (6) passes through the threaded hole (551) and is in threaded transmission connection with the threaded hole (551); one end of the compression bar (6) above the threaded hole (551) is fixedly connected with a disc (64); the disc (64) is connected with the sliding seat (55) through a second tension spring (65); the second tension spring (65) is sleeved on the compression bar (6); the disc (64) is rotatably connected with the compression bar (6).
7. The road maintenance method for municipal works according to claim 6, wherein: clamping grooves (22) are formed in the two opposite inner walls of the scraping frame (2); the clamping groove (22) penetrates through the scraping frame (2) up and down; the clamping groove (22) is internally and tightly matched with a clamping strip (23); the two clamping strips (23) are connected through an interception cloth (24); the interception cloth (24) is wound behind the compression bar (6) and is in a V shape.
8. The road maintenance method for municipal works according to claim 2, wherein: an internal thread is arranged in the sliding hole (41); the outer wall of the sliding rod (42) is provided with external threads; the sliding rod (42) is in rotary sealing connection with the transverse bar (5); the sliding rod (42) is in threaded transmission connection with the sliding hole (41); the outside of the first tension spring (51) is sleeved with a corrugated air bag (52); the upper end of the corrugated air bag (52) is fixedly connected with the lower end of the transverse bar (5); the lower end of the corrugated air bag (52) is fixedly connected with the limiting block (4); the outer wall of the corrugated air bag (52) is provided with a unidirectional air inlet hole (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310375278.6A CN116356659A (en) | 2023-04-10 | 2023-04-10 | Road maintenance method for municipal engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310375278.6A CN116356659A (en) | 2023-04-10 | 2023-04-10 | Road maintenance method for municipal engineering |
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| Publication Number | Publication Date |
|---|---|
| CN116356659A true CN116356659A (en) | 2023-06-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310375278.6A Withdrawn CN116356659A (en) | 2023-04-10 | 2023-04-10 | Road maintenance method for municipal engineering |
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| CN (1) | CN116356659A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117513122A (en) * | 2024-01-08 | 2024-02-06 | 德州硕达公路工程有限公司 | Crack repairing device for highway engineering |
-
2023
- 2023-04-10 CN CN202310375278.6A patent/CN116356659A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117513122A (en) * | 2024-01-08 | 2024-02-06 | 德州硕达公路工程有限公司 | Crack repairing device for highway engineering |
| CN117513122B (en) * | 2024-01-08 | 2024-03-19 | 德州硕达公路工程有限公司 | Crack repairing device for highway engineering |
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