CN113073517A

CN113073517A - Asphalt laying reciprocating type compacting device for highway engineering construction and implementation method thereof

Info

Publication number: CN113073517A
Application number: CN202110394360.4A
Authority: CN
Inventors: 冉转娥
Original assignee: Xinxiang Municipal Facilities Maintenance Center
Current assignee: Xinxiang Municipal Facilities Maintenance Center
Priority date: 2021-04-13
Filing date: 2021-04-13
Publication date: 2021-07-06

Abstract

The invention discloses an asphalt paving reciprocating compacting device for highway engineering construction, wherein a small driving wheel drives a large driving wheel to rotate through a driving belt, a movable rod drives a movable sliding group to do reciprocating linear motion on a guide rail while moving, so that a compacting roller moves back and forth to roll asphalt back and forth, a certain rudiment of asphalt for vibrating compaction is ensured, the phenomenon of unevenness caused by direct compaction is avoided, and the compacting roller does linear reciprocating motion, the invention also discloses an implementation method of the asphalt paving reciprocating compacting device for highway engineering construction, wherein the first gear and the second gear rotate in the same direction, the same rotating direction can avoid strong alternating force between the first gear and the second gear, the asphalt is prevented from being damaged due to over firmness, meanwhile, a plurality of groups of scrapers are arranged and are attached to the outer wall of the compacting roller, and the scrapers can rotate along with a cleaning barrel to scrape the compacting roller, and the rotating speed of the cleaning barrel is higher than that of the compacting roller, so that the scraping force is improved, and the damage rate is reduced.

Description

Asphalt laying reciprocating type compacting device for highway engineering construction and implementation method thereof

Technical Field

The invention relates to the technical field of highway construction devices, in particular to an asphalt laying reciprocating type compacting device for highway engineering construction and an implementation method thereof.

Background

Asphalt pavement refers to various types of pavement that are made by incorporating into mineral materials a road asphalt material. The asphalt binder improves the capability of the paving aggregate to resist damage of traveling vehicles and natural factors to the pavement, and enables the pavement to be smooth, less in dust, impermeable and durable. Accordingly, asphalt pavement is one of the most widely used high-grade pavements in road construction. The asphalt structure layer of asphalt pavement belongs to the category of flexible pavement, but the base layer of the asphalt pavement can also adopt rigid cement concrete or semi-rigid hydraulic material besides flexible material. The compaction of asphalt mixture is an important aspect of asphalt pavement construction, is a very important process, when the asphalt pavement is initially pressed, relevant technicians need to check the flatness and the road arch of the pavement after the initial pressing, and once the problems are found, the problems need to be corrected immediately. If the transition phenomenon occurs in the road surface rolling process, rolling can be performed after the temperature becomes low, if transverse cracks occur, the reason should be checked and corrective measures should be taken in time.

In highway engineering's compaction operation, roller compaction and vibration tamp separately go on usually, because bituminous material's flexibility, after roller compaction is longer, bituminous material takes place slight deformation easily, and simultaneously, the process time of roller compaction is longer, the number of times is more, can only follow going on to the end, compaction can't relapse, the compaction effect is general, secondly, because pitch has certain stickness, current scraping mechanism causes the turning force through the cylinder to strike off, however, the cylinder rolls more slowly, lead to scraping power less, clearance that can not be fine, it often blocks the damage to scrape off the mechanism.

Therefore, the reciprocating compaction device for asphalt paving for highway engineering construction and the implementation method thereof are provided.

Disclosure of Invention

The invention aims to provide an asphalt paving reciprocating compaction device for highway engineering construction and an implementation method thereof, wherein an output shaft of a diesel engine drives a small driving wheel to rotate, the small driving wheel drives a large driving wheel to rotate through a driving belt, a movable rod drives a movable sliding group to do reciprocating linear motion on a guide rail while moving, so that a compaction roller moves back and forth, asphalt is ground back and forth before vibration compaction is carried out, a certain prototype of the asphalt in real time of vibration compaction is ensured, the phenomenon of unevenness caused by direct compaction is avoided, meanwhile, the compactness of the asphalt is well improved by double compaction, three groups of gears are driven to rotate while the compaction roller does linear reciprocating motion, and due to the arrangement of a third gear, the first gear and the second gear rotate in the same direction, and when the asphalt adhered on the compaction roller is scraped, the rotation direction is the same, so that strong alternating force between the first gear and the second gear can be avoided, avoid because pitch is too firm and harm, the scraper blade sets up the multiunit and laminates mutually with the outer wall of compaction cylinder simultaneously, the scraper blade can rotate along with a clearance section of thick bamboo and strike off the compaction cylinder, and the rotational speed of a clearance section of thick bamboo is faster than the compaction cylinder, the power of striking off has not only been improved, the spoilage has still been reduced, in the time of the compaction cylinder rotation, inside inertia steel column is because the continuous whereabouts of inertia of gravity, the impact force of whereabouts makes the outer tube wall of compaction cylinder in the rolling time, detach self gravity outside, still have an extra pressure to pitch ground, under the unchangeable circumstances of guaranteeing the dead weight of compaction cylinder, compaction power has been improved, make the compaction effect better, thereby the problem that proposes in the above-mentioned background has been solved.

In order to achieve the purpose, the invention provides the following technical scheme: a reciprocating compaction device for asphalt paving for highway engineering construction comprises a tamper body and a reciprocating compaction mechanism, wherein the reciprocating compaction mechanism is installed at the front end of the tamper body, the tamper body comprises a vibrating case, a diesel case, an oil tank, a protective frame, a hand push rod, a transmission wheel set, a transmission assembly, a tamping flat plate and auxiliary wheels, the diesel case is installed at the upper end of the vibrating case, the oil tank is installed at the upper end of the diesel case, the protective frame is fixedly connected at the edge of the upper end of the vibrating case, the hand push rod is fixedly connected to the outer wall of one side of the vibrating case, the transmission wheel set is respectively installed on the outer walls of the two sides of the vibrating case and the diesel case, the transmission assembly is fixedly connected to one side of the transmission wheel set, the tamping flat plate is installed at the bottom of the vibrating case, and the auxiliary;

the reciprocating type compacting mechanism comprises a compacting roller, first connecting rods, connecting blocks, second connecting rods, a cleaning barrel and a scraper, wherein the first connecting rods penetrate through two ends of the compacting roller, the connecting blocks are fixedly connected to two ends of each first connecting rod respectively, the second connecting rods are fixedly connected to the upper ends of the two groups of connecting blocks, the cleaning barrel is movably sleeved on the outer wall of each second connecting rod, the scraper is uniformly arranged on the outer wall of the cleaning barrel, and the tail end of each scraper is attached to the outer wall of the compacting roller;

the compaction roller comprises a roller body, a transmission column, a first gear and a through hole, wherein the two ends of the roller body are respectively and fixedly connected with the transmission column, the first gear is arranged on the side wall of the transmission column, the through hole is formed in the two ends of the roller body in a penetrating mode, the through hole extends to the outside of the first gear, and a second connecting rod is sleeved inside the through hole.

Further, the transmission wheel set comprises a large transmission wheel, a small transmission wheel, a transmission belt, a transmission shaft, a connecting column, a movable rod and a through hole, the large transmission wheel is movably mounted on the outer wall of the vibrating case, the small transmission wheel is arranged above the large transmission wheel, the transmission belt is sleeved on the outer walls of the large transmission wheel and the small transmission wheel, the transmission shaft is fixedly connected to the side wall of the small transmission wheel, the transmission shaft extends to the inside of the diesel case and is connected with an output shaft of a diesel engine, the connecting column is fixedly connected to the outer wall, close to the edge, of the large transmission wheel, the movable rod is movably sleeved on the outer wall of the connecting column, and the through.

Furthermore, the transmission assembly comprises guide rails, a movable sliding group and a transmission rod, the lower ends of the outer walls of the two sides of the vibrating case are fixedly connected with the guide rails respectively, the movable sliding group is movably arranged on the side wall of the guide rails, the transmission rod is fixedly connected to the side wall of the movable sliding group, and the other end of the transmission rod is welded to the side wall of the first connecting rod.

Further, the guided way includes guided way body, movable groove, draw-in groove and mounting panel, has seted up the movable groove on the lateral wall of guided way body, has seted up the draw-in groove on two upper and lower survey inner walls in movable groove respectively, and the upper end of guided way body is two sets of mounting panels of fixedly connected with side by side, and the mounting panel passes through bolt fixed connection on the lateral wall of vibration machine case.

Further, the movable sliding group comprises a sliding plate, a sliding block, a clamping block, a sleeving column and a limiting block, the sliding block is fixedly connected to the side wall of the sliding plate, the clamping block is fixedly connected to the upper end and the lower end of the sliding block respectively, the sliding block and the clamping block are clamped between the inner walls of the movable groove and the clamping groove respectively, the sleeving column is fixedly connected to the side wall of one end of the sliding plate, the through hole is movably sleeved on the outer wall of the sleeving column, and a transmission rod is fixedly connected to the other end of the side wall of.

Furthermore, the barrel body includes inner tube wall, outer cylinder wall and inertia steel column, and the outside fixedly connected with outer cylinder wall of inner tube wall has nine sets of inertia steel columns of evenly placing between inner tube wall and the outer cylinder wall.

Furthermore, two ends of the cleaning barrel are provided with second gears, a third gear is arranged between the second gears and the first gears, the second gears and the third gears are meshed with each other.

The invention provides another technical scheme that: an implementation method of an asphalt laying reciprocating type compaction device for highway engineering construction comprises the following steps:

s1: starting the vibrating case to vibrate the tamping flat plate and continuously tamping the asphalt ground;

s2: starting a diesel engine case, wherein an output shaft of a diesel engine drives a small driving wheel to rotate, the small driving wheel drives a large driving wheel to rotate through a driving belt, so that a movable rod sleeved outside a connecting column is in mechanical motion, the movable rod drives a movable sliding group to make reciprocating linear motion on a guide rail while moving, a compaction roller is further made to move back and forth, and asphalt is precompressed;

s3: the first gear rotates when the compaction roller rolls, the first gear drives the second gear and the third gear to rotate, the first gear and the second gear rotate in the same direction, the third gear rotates in the opposite direction, so that the cleaning barrel is driven to rotate, and the scraper scrapes and cleans the outer wall of the compaction roller;

s4: when the compaction roller rotates, the inertia steel column inside the compaction roller continuously falls due to the inertia of gravity, and the compaction effect of the compaction roller is better due to the falling impact force.

Compared with the prior art, the invention has the following beneficial effects:

1. the invention provides an asphalt laying reciprocating compaction device for road engineering construction and an implementation method thereof, wherein a small driving wheel is arranged above a large driving wheel, a driving belt is sleeved on the outer walls of the large driving wheel and the small driving wheel, a driving shaft is fixedly connected on the side wall of the small driving wheel, the driving shaft extends into a diesel engine case and is connected with an output shaft of a diesel engine, a connecting column is fixedly connected on the outer wall of the large driving wheel close to the edge, a movable rod is movably sleeved on the outer wall of the connecting column, a through hole is arranged at the tail end of the movable rod, the lower ends of the outer walls at two sides of the vibration case are respectively and fixedly connected with a guide rail, a movable sliding group is movably arranged on the side wall of the guide rail, a sliding block and a clamping block are respectively clamped between the inner walls of a movable groove and a clamping groove, a sleeving column is fixedly connected, the other end of the side wall of the sliding plate is fixedly connected with a transmission rod, an output shaft of a diesel engine drives a small transmission wheel to rotate, the small transmission wheel drives a large transmission wheel to rotate through a transmission belt, a movable rod sleeved outside a connecting column is enabled to do mechanical motion, the movable rod drives a movable sliding group to do reciprocating linear motion on a guide rail while moving, and then a compaction roller is enabled to do front-and-back motion, asphalt is ground back and forth before vibration compaction is carried out, the real-time asphalt of the vibration compaction is guaranteed to have a certain embryonic form, the phenomenon of unevenness caused by direct compaction is avoided, and meanwhile, the compactness of the asphalt is improved well due to double compaction;

2. the invention provides an asphalt paving reciprocating compaction device for highway engineering construction and an implementation method thereof, wherein two ends of a cylinder body are respectively and fixedly connected with a transmission column, the side wall of the transmission column is provided with a first gear, two ends of the cylinder body are provided with through holes in a penetrating way, the through holes extend to the outside of the first gear, the inside of each through hole is sleeved with a second connecting rod, the outer wall of each second connecting rod is movably sleeved with a cleaning cylinder, the outer wall of the cleaning cylinder is uniformly provided with scrapers, the tail ends of the scrapers are attached to the outer wall of a compaction roller, two ends of the cleaning cylinder are provided with second gears, a third gear is arranged between each second gear and the first gear, the second gear and the third gear are mutually meshed, the compaction roller drives three groups of gears to rotate while performing linear reciprocating motion, and the rotating directions of the first gear and the second gear are the same due to the arrangement of the third gear, when the asphalt adhered to the compaction roller is scraped, strong staggered force between the asphalt and the compaction roller can be avoided due to the same rotating direction, damage caused by too firm asphalt is avoided, meanwhile, a plurality of groups of scraping plates are arranged and are attached to the outer wall of the compaction roller, the scraping plates can rotate along with the cleaning roller to scrape the compaction roller, the rotating speed of the cleaning roller is higher than that of the compaction roller, the scraping force is improved, and the damage rate is reduced;

3. the invention provides an asphalt paving reciprocating type compacting device for highway engineering construction and an implementation method thereof.

Drawings

FIG. 1 is a schematic view of the overall structure of an asphalt paving reciprocating type compacting device for highway engineering construction according to the invention;

FIG. 2 is a schematic structural view of a driving wheel set of the asphalt paving reciprocating compaction device for road engineering construction according to the present invention;

FIG. 3 is a schematic structural view of a guide rail of the asphalt paving reciprocating type compacting device for highway engineering construction, which is disclosed by the invention;

FIG. 4 is a schematic diagram of a mobile slide group structure of an asphalt paving reciprocating type compacting device for road engineering construction according to the invention;

FIG. 5 is a schematic structural view of a reciprocating type compacting mechanism of the asphalt paving reciprocating type compacting device for road engineering construction, which is disclosed by the invention;

FIG. 6 is a schematic view of a compaction roller structure of an asphalt paving reciprocating compaction device for road engineering construction according to the invention;

FIG. 7 is a schematic sectional view of a compaction roller structure of an asphalt paving reciprocating compaction device for road engineering construction according to the invention;

fig. 8 is an enlarged view of a portion a of fig. 5 of the asphalt pavement reciprocating compaction device for road engineering construction according to the invention.

In the figure: 1. a tamper body; 11. vibrating the chassis; 12. a diesel engine case; 13. an oil tank; 14. a protection frame; 15. a handspike; 16. a transmission wheel set; 161. a large transmission wheel; 162. a small drive wheel; 163. a drive belt; 164. a drive shaft; 165. connecting columns; 166. a movable rod; 167. a through hole; 17. a transmission assembly; 171. a guide rail; 1711. a guide rail body; 1712. a movable groove; 1713. a card slot; 1714. mounting a plate; 172. moving the sliding group; 1721. a slide plate; 1722. a slider; 1723. a clamping block; 1724. sleeving the column; 1725. a limiting block; 173. a transmission rod; 18. tamping the flat plate; 19. an auxiliary wheel; 2. a reciprocating compaction mechanism; 21. compacting the roller; 211. a barrel body; 2111. an inner cylinder wall; 2112. an outer cylinder wall; 2113. an inertial steel column; 212. a drive post; 213. a first gear; 214. a through hole; 22. a first connecting rod; 23. connecting blocks; 24. a second connecting rod; 25. cleaning the cylinder; 251. a second gear; 252. a third gear; 26. a scraper.

Detailed Description

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

Referring to fig. 1, a reciprocating compaction device for asphalt paving for highway engineering construction comprises a compactor body 1 and a reciprocating compaction mechanism 2, wherein the reciprocating compaction mechanism 2 is installed at the front end of the compactor body 1, the compactor body 1 comprises a vibrating case 11, a diesel case 12, an oil tank 13, a protective frame 14, a hand push rod 15, a transmission wheel set 16, a transmission assembly 17, a compacting flat plate 18 and an auxiliary wheel 19, the diesel case 12 is installed at the upper end of the vibrating case 11, the oil tank 13 is installed at the upper end of the diesel case 12, the protective frame 14 is fixedly connected at the edge of the upper end of the vibrating case 11, the hand push rod 15 is fixedly connected on the outer wall of one side of the vibrating case 11, the transmission wheel set 16 is respectively installed on the outer walls of the two sides of the vibrating case 11 and the diesel case 12, the transmission assembly 17 is fixedly connected on one side of the transmission wheel set 16, the transmission assembly 17 comprises a guide, the lower ends of the outer walls of the two sides of the vibrating case 11 are fixedly connected with guide rails 171 respectively, the side walls of the guide rails 171 are movably provided with a movable sliding group 172, the side walls of the movable sliding group 172 are fixedly connected with transmission rods 173, the other ends of the transmission rods 173 are welded on the side walls of the first connecting rods 22, the bottom of the vibrating case 11 is provided with a tamping flat plate 18, and the side walls of the tamping flat plate 18 close to one end of the hand push rods 15 are provided with auxiliary wheels 19.

Referring to fig. 2, a reciprocating compacting device for asphalt paving for road engineering construction, the driving wheel set 16 includes a large driving wheel 161, a small driving wheel 162, a driving belt 163, a driving shaft 164, a connecting post 165, a movable rod 166 and a through hole 167, the large driving wheel 161 is movably mounted on the outer wall of the vibration chassis 11, the small driving wheel 162 is disposed above the large driving wheel 161, the driving belt 163 is sleeved on the outer walls of the large driving wheel 161 and the small driving wheel 162, the driving shaft 164 is fixedly connected to the side wall of the small driving wheel 162, the driving shaft 164 extends into the diesel chassis 12 and is connected to the output shaft of the diesel engine, the connecting post 165 is fixedly connected to the outer wall of the large driving wheel 161 near the edge, the movable rod 166 is movably sleeved on the outer wall of the connecting post 165, and the through hole 167 is disposed at.

Referring to fig. 3-4, a reciprocating compacting device for asphalt paving for highway engineering construction, a guide rail 171 comprises a guide rail body 1711, a movable groove 1712, a clamping groove 1713 and a mounting plate 1714, the side wall of the guide rail body 1711 is provided with the movable groove 1712, the upper and lower inner walls of the movable groove 1712 are respectively provided with the clamping groove 1713, the upper end of the guide rail body 1711 is fixedly connected with two groups of mounting plates 1714 in parallel, and the mounting plates 1714 are fixedly connected to the side wall of the vibrating case 11 through bolts; the movable sliding group 172 comprises a sliding plate 1721, a sliding block 1722, a clamping block 1723, a sleeve column 1724 and a limiting block 1725, wherein the sliding plate 1721 is fixedly connected to a side wall of the sliding plate 1722, the upper end and the lower end of the sliding plate 1722 are respectively and fixedly connected to the clamping block 1723, the sliding plate 1722 and the clamping block 1723 are respectively clamped between the inner walls of the movable groove 1712 and the clamping groove 1713, the sleeve column 1724 is fixedly connected to a side wall of one end of the sliding plate 1721, the through hole 167 is movably sleeved on an outer wall of the sleeve column 1724, the other end of the side wall of the sliding plate 1721 is fixedly connected to a transmission rod 173, an output shaft of the diesel engine drives the small transmission wheel 162 to rotate, the small transmission wheel 162 drives the large transmission wheel 161 to rotate through the transmission belt 163, so that the movable rod 166 sleeved outside the connection column 165 is mechanically moved, the movable rod 166 is simultaneously driven to make the movable sliding group 172 make a reciprocating linear motion, the real-time pitch of assurance vibratory tamper has certain rudiment, avoids directly tamping the phenomenon that the unevenness appears, simultaneously, dual compaction also fine improvement the degree of compaction of pitch.

Referring to fig. 5-6, a reciprocating compaction device for asphalt paving for highway engineering construction, the reciprocating compaction mechanism 2 includes a compaction roller 21, a first connecting rod 22, connecting blocks 23, a second connecting rod 24, a cleaning cylinder 25 and a scraper 26, the first connecting rod 22 is disposed at two ends of the compaction roller 21, the connecting blocks 23 are respectively fixedly connected to two ends of the first connecting rod 22, the second connecting rods 24 are fixedly connected to upper ends of two groups of the connecting blocks 23, the cleaning cylinder 25 is movably sleeved on an outer wall of the second connecting rod 24, the scrapers 26 are uniformly disposed on an outer wall of the cleaning cylinder 25, a tail end of the scraper 26 is attached to an outer wall of the compaction roller 21, the compaction roller 21 includes a roller body 211, a driving post 212, a first gear 213 and a through hole 214, the driving post 212 is respectively and fixedly connected to two ends of the roller body 211, the first gear 213 is disposed on a side wall of the driving post 212, the through hole 214 is disposed at two ends of, the through hole 214 extends to the outside of the first gear 213, and the second connecting rod 24 is sleeved inside the through hole 214.

Referring to fig. 7-8, a reciprocating compaction device for asphalt paving for highway engineering construction, a barrel body 211 comprises an inner barrel wall 2111, an outer barrel wall 2112 and inertia steel columns 2113, the outer side of the inner barrel wall 2111 is fixedly connected with the outer barrel wall 2112, nine groups of inertia steel columns 2113 are uniformly placed between the inner barrel wall 2111 and the outer barrel wall 2112, when a compaction roller 21 rotates, the inner inertia steel columns 2113 continuously fall due to the inertia of gravity, the falling impact force enables the outer barrel wall 2112 of the compaction roller 21 to roll, and besides the gravity of the compaction roller, an additional pressure is provided for asphalt ground, under the condition that the dead weight of the compaction roller 21 is not changed, the compaction force is improved, and the compaction effect is better; the two ends of the cleaning barrel 25 are provided with the second gear 251, the third gear 252 is arranged between the second gear 251 and the first gear 213, the second gear 251 and the third gear 252 are meshed with each other, the compacting roller 21 drives three groups of gears to rotate while performing linear reciprocating motion, due to the arrangement of the third gear 252, the rotating directions of the first gear 213 and the second gear 251 are the same, when asphalt adhered on the compacting roller 21 is scraped, the rotating directions are the same, strong alternating force between the first gear and the second gear can be avoided, damage caused by too firm asphalt is avoided, meanwhile, the scrapers 26 are provided with multiple groups and are attached to the outer wall of the compacting roller 21, the scrapers 26 can rotate along with the cleaning barrel 25 to scrape the compacting roller 21, the rotating speed of the cleaning barrel 25 is higher than that of the compacting roller 21, the scraping force is improved, and the damage rate is reduced.

For better demonstration, the present embodiment now proposes an implementation method of an asphalt paving reciprocating type compacting device for road engineering construction, comprising the following steps:

the method comprises the following steps: starting the vibrating case 11 to make the tamping flat plate 18 vibrate and continuously tamp the asphalt ground;

step two: the diesel engine case 12 is started, the output shaft of the diesel engine drives the small driving wheel 162 to rotate, the small driving wheel 162 drives the large driving wheel 161 to rotate through the driving belt 163, the movable rod 166 sleeved outside the connecting column 165 is enabled to do mechanical motion, the movable rod 166 drives the movable sliding group 172 to do reciprocating linear motion on the guide rail 171 while moving, the compaction roller 21 is enabled to move back and forth, and the asphalt is pre-compacted;

step three: when the compaction roller 21 rolls, the first gear 213 rotates, the first gear 213 drives the second gear 251 and the third gear 252 to rotate, the first gear 213 and the second gear 251 rotate in the same direction, the third gear 252 rotates in the opposite direction, so that the cleaning barrel 25 is driven to rotate, and the scraper 26 scrapes and cleans the outer wall of the compaction roller 21;

step four: while the compaction roller 21 rotates, the internal inertia steel column 2113 continuously falls due to the inertia of gravity, and the impact force of the falling makes the compaction effect of the compaction roller 21 better.

In summary, the following steps: the invention provides an asphalt laying reciprocating compacting device for road engineering construction and an implementation method thereof, wherein a small driving wheel 162 is arranged above a large driving wheel 161, a driving belt 163 is sleeved on the outer walls of the large driving wheel 161 and the small driving wheel 162, a driving shaft 164 is fixedly connected on the side wall of the small driving wheel 162, the driving shaft 164 extends into the diesel engine case 12 and is connected with an output shaft of a diesel engine, a connecting column 165 is fixedly connected on the outer wall of the large driving wheel 161 close to the edge, a movable rod 166 is movably sleeved on the outer wall of the connecting column 165, a through hole 167 is arranged at the tail end of the movable rod 166, guide rails 171 are respectively and fixedly connected at the lower ends of the outer walls of two sides of a vibration case 11, a movable sliding group 172 is movably arranged on the side wall of the guide rails 171, a sliding block 1722 and a clamping block 1723 are respectively clamped between the inner walls of a movable groove 1712 and a clamping groove 1713, the through hole 167 is movably sleeved on the outer wall of the sleeved column 1724, the other end of the side wall of the sliding plate 1721 is fixedly connected with the transmission rod 173, the output shaft of the diesel engine drives the small transmission wheel 162 to rotate, the small transmission wheel 162 drives the large transmission wheel 161 to rotate through the transmission belt 163, so that the movable rod 166 sleeved outside the connecting column 165 makes mechanical motion, the movable rod 166 drives the movable sliding group 172 to make reciprocating linear motion on the guide rail 171 while making motion, and further the compaction roller 21 makes back and forth motion, asphalt is rolled back and forth before vibration compaction, a certain rudiment shape of the real-time asphalt of the vibration compactor is ensured, the phenomenon of unevenness caused by direct compaction is avoided, and meanwhile, double compaction also well improves the compactness of the asphalt; the two ends of the cylinder body 211 are fixedly connected with transmission columns 212 respectively, the side wall of the transmission column 212 is provided with a first gear 213, the two ends of the cylinder body 211 are penetrated and provided with through holes 214, the through holes 214 extend to the outside of the first gear 213, the inside of the through holes 214 is sleeved with a second connecting rod 24, the outer wall of the second connecting rod 24 is movably sleeved with a cleaning cylinder 25, the outer wall of the cleaning cylinder 25 is uniformly provided with scrapers 26, the tail end of each scraper 26 is attached to the outer wall of the compaction roller 21, the two ends of the cleaning cylinder 25 are provided with second gears 251, a third gear 252 is arranged between the second gears 251 and the first gear 213, the first gears 213, the second gears 251 and the third gears 252 are mutually engaged, the compaction roller 21 drives the three groups of gears to rotate while performing linear reciprocating motion, and the rotating directions of the first gears 213 and the second gears 251 are the same due to the arrangement of the third gears 252, when the asphalt adhered to the compaction roller 21 is scraped, strong staggered force between the asphalt and the compaction roller can be avoided due to the same rotating direction, damage caused by too firm asphalt is avoided, meanwhile, a plurality of groups of scraping plates 26 are arranged and are attached to the outer wall of the compaction roller 21, the scraping plates 26 can rotate along with the cleaning roller 25 to scrape the compaction roller 21, the rotating speed of the cleaning roller 25 is higher than that of the compaction roller 21, the scraping force is improved, and the damage rate is reduced; the outside fixedly connected with outer tube wall 2112 of inner tube wall 2111, nine sets of inertia steel columns 2113 have evenly been placed between inner tube wall 2111 and outer tube wall 2112, when compaction cylinder 21 rotates, inside inertia steel column 2113 is because the inertia of gravity is continuous to fall, the impact force of whereabouts makes the outer tube wall 2112 of compaction cylinder 21 when rolling, in addition to self gravity, there is an extra pressure to bituminous ground, under the unchangeable circumstances of guaranteeing compaction cylinder 21 dead weight, the compaction force has been improved, make the compaction effect better.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a reciprocating type compaction device is laid with pitch in highway engineering construction, includes rammer body (1) and reciprocating type compacting mechanism (2), its characterized in that are installed to the front end of rammer body (1): the tamper body (1) comprises a vibrating case (11), a diesel case (12), an oil tank (13), a protective frame (14), a hand push rod (15), a transmission wheel set (16), a transmission assembly (17), a tamping flat plate (18) and auxiliary wheels (19), the upper end of the vibrating case (11) is provided with a diesel case (12), the upper end of the diesel case (12) is provided with an oil tank (13), the edge of the upper end of the vibrating case (11) is fixedly connected with a protective frame (14), the outer wall of one side of the vibrating case (11) is fixedly connected with a hand push rod (15), the outer walls of the two sides of the vibrating case (11) and the diesel case (12) are respectively provided with a transmission wheel set (16), one side of the transmission wheel set (16) is fixedly connected with a transmission assembly (17), the bottom of the vibrating case (11) is provided with a tamping flat plate (18), and the side wall of the tamping flat plate (18) close to one end of the hand push rod (15;

the reciprocating type compacting mechanism (2) comprises a compacting roller (21), first connecting rods (22), connecting blocks (23), second connecting rods (24), cleaning cylinders (25) and scrapers (26), wherein the first connecting rods (22) penetrate through two ends of the compacting roller (21), the connecting blocks (23) are fixedly connected to two ends of each first connecting rod (22), the second connecting rods (24) are fixedly connected to the upper ends of the two groups of connecting blocks (23), the cleaning cylinders (25) are movably sleeved on the outer walls of the second connecting rods (24), the scrapers (26) are uniformly arranged on the outer walls of the cleaning cylinders (25), and the tail ends of the scrapers (26) are attached to the outer walls of the compacting roller (21);

compaction roller (21) are including stack shell (211), transmission post (212), first gear (213) and through hole (214), and the both ends difference fixedly connected with transmission post (212) of stack shell (211), are provided with first gear (213) on the lateral wall of transmission post (212), and through hole (214) have been seted up in running through to the both ends of stack shell (211), and through hole (214) extend to the outside of first gear (213), and second connecting rod (24) have been cup jointed to the inside of through hole (214).

2. The asphalt paving reciprocating compacting device for road engineering construction as claimed in claim 1, wherein: the transmission wheel set (16) comprises a large transmission wheel (161), a small transmission wheel (162), a transmission belt (163), a transmission shaft (164), a connecting column (165), a movable rod (166) and a through hole (167), the large transmission wheel (161) is movably arranged on the outer wall of the vibrating case (11), the small transmission wheel (162) is arranged above the large transmission wheel (161), a transmission belt (163) is sleeved on the outer walls of the large transmission wheel (161) and the small transmission wheel (162), a transmission shaft (164) is fixedly connected on the side wall of the small transmission wheel (162), and the transmission shaft (164) extends to the inside of the diesel engine case (12) and is connected with the output shaft of the diesel engine, the outer wall of the large transmission wheel (161) close to the edge is fixedly connected with a connecting column (165), the outer wall of the connecting column (165) is movably sleeved with a movable rod (166), and the tail end of the movable rod (166) is provided with a through hole (167).

3. The asphalt paving reciprocating compacting device for road engineering construction as claimed in claim 1, wherein: the transmission assembly (17) comprises guide rails (171), a movable sliding group (172) and transmission rods (173), the lower ends of the outer walls of the two sides of the vibrating case (11) are fixedly connected with the guide rails (171) respectively, the movable sliding group (172) is movably arranged on the side walls of the guide rails (171), the transmission rods (173) are fixedly connected to the side walls of the movable sliding group (172), and the other ends of the transmission rods (173) are welded to the side walls of the first connecting rods (22).

4. The asphalt paving reciprocating compacting device for road engineering construction as claimed in claim 3, wherein: the guided way (171) comprises a guided way body (1711), a movable groove (1712), a clamping groove (1713) and a mounting plate (1714), the movable groove (1712) is formed in the side wall of the guided way body (1711), the clamping grooves (1713) are formed in the upper and lower measuring inner walls of the movable groove (1712) respectively, two groups of mounting plates (1714) are fixedly connected to the upper end of the guided way body (1711) in parallel, and the mounting plates (1714) are fixedly connected to the side wall of the vibration case (11) through bolts.

5. The asphalt paving reciprocating compacting device for road engineering construction as claimed in claim 3, wherein: remove smooth group (172) including slide (1721), slider (1722), fixture block (1723), cup joint post (1724) and stopper (1725), fixedly connected with slider (1722) on the lateral wall of slide (1721), the upper and lower both ends of slider (1722) are fixedly connected with fixture block (1723) respectively, and slider (1722) and fixture block (1723) block respectively between the inner wall of activity groove (1712) and draw-in groove (1713), fixedly connected with cup joints post (1724) on the lateral wall of slide (1721) one end, and through-hole (167) activity cup joints on the outer wall of cup joint post (1724), the other end fixedly connected with transfer line (173) of slide (1721) lateral wall.

6. The asphalt paving reciprocating compacting device for road engineering construction as claimed in claim 1, wherein: the cylinder body (211) comprises an inner cylinder wall (2111), an outer cylinder wall (2112) and inertia steel columns (2113), the outer side of the inner cylinder wall (2111) is fixedly connected with the outer cylinder wall (2112), and nine groups of inertia steel columns (2113) are uniformly arranged between the inner cylinder wall (2111) and the outer cylinder wall (2112).

7. The asphalt paving reciprocating compacting device for road engineering construction as claimed in claim 1, wherein: two ends of the cleaning barrel (25) are provided with second gears (251), third gears (252) are arranged between the second gears (251) and the first gears (213), the second gears (251) and the third gears (252) are meshed with each other.

8. A method of implementing an asphalt paving reciprocating compacting apparatus for road engineering works according to any one of claims 1 to 7, comprising the steps of:

s1: starting the vibrating case (11) to enable the tamping flat plate (18) to vibrate and continuously tamp the asphalt ground;

s2: the method comprises the following steps that a diesel engine case (12) is started, an output shaft of a diesel engine drives a small driving wheel (162) to rotate, the small driving wheel (162) drives a large driving wheel (161) to rotate through a driving belt (163), a movable rod (166) sleeved outside a connecting column (165) makes mechanical motion, the movable rod (166) drives a movable sliding group (172) to make reciprocating linear motion on a guide rail (171) while moving, a compaction roller (21) further makes back and forth motion, and asphalt is pre-compacted;

s3: the first gear (213) rotates when the compaction roller (21) rolls, the first gear (213) drives the second gear (251) and the third gear (252) to rotate, the first gear (213) and the second gear (251) rotate in the same direction, the third gear (252) rotates in opposite directions, so that the cleaning barrel (25) is driven to rotate, and the scraper (26) scrapes and cleans the outer wall of the compaction roller (21);

s4: when the compaction roller (21) rotates, the internal inertia steel column (2113) continuously falls due to the inertia of gravity, and the compaction effect of the compaction roller (21) is better due to the falling impact force.