CN220503609U

CN220503609U - Compacting and paving device for asphalt pavement

Info

Publication number: CN220503609U
Application number: CN202322006798.8U
Authority: CN
Inventors: 郭强; 李小阳; 肖瑞炳
Original assignee: Zccc International Engineering Co ltd
Current assignee: Zccc International Engineering Co ltd
Priority date: 2023-07-28
Filing date: 2023-07-28
Publication date: 2024-02-20
Anticipated expiration: 2033-07-28

Abstract

The utility model discloses a compaction paving device for an asphalt pavement, which relates to the field of compaction paving devices and comprises a mounting frame, a traction rod, a supporting seat and a roller for compacting the asphalt pavement, wherein the traction rod is arranged on the outer wall of the mounting frame; according to the utility model, through the cooperation between the structures, when the roller rolls to press the road surface paved with asphalt, the scraping plate can scrape the asphalt adhered to the surface of the roller, and the scraped asphalt can roll into the collecting box along the inclined surfaces of the scraping plate and the guide plate to be collected.

Description

Compacting and paving device for asphalt pavement

Technical Field

The utility model relates to the technical field of compaction and paving devices, in particular to a compaction and paving device for an asphalt pavement.

Background

Asphalt pavement refers to various types of pavement paved by incorporating road asphalt materials into mineral materials. The asphalt binder improves the capability of paving granules to resist damage to the road surface caused by driving and natural factors, so that the road surface is flat, less in dust, waterproof and durable. Accordingly, asphalt pavement is one of the most widely used advanced pavements in road construction.

For example, chinese patent publication No. CN219059659U discloses a corner compacting and paving device for asphalt pavement, which comprises a supporting frame, a bearing seat, a compacting roller, an adjusting frame, a docking rod, a roller and an electro-hydraulic push rod. The beneficial effects of the above patent are: the rolling through compaction cylinder and then realize the compaction operation to bituminous paving corner, and after the operation is finished, staff accessible control electric hydraulic push rod extends and drives the alignment jig and rotate, and then make gyro wheel and ground contact, and lift up compaction cylinder and make it unsettled, not with ground contact, the rotation through the gyro wheel is this moment with the whole quick travel of device to suitable position use, avoid compaction cylinder to last and ground contact and lead to compaction cylinder to be damaged, improve the holistic life of device, the outside nested solid child that is connected with of gyro wheel, avoid the gyro wheel to burst because the too big child of compaction cylinder, the surface of solid child is provided with the skid resistant line of two sets of different structures, avoid it to skid.

The above patent can further realize the compaction operation to bituminous paving corner through the roll of compaction cylinder, but because the pitch material has higher viscidity under the high temperature, when pitch and compaction cylinder contact, probably attached on the compaction cylinder surface, the accumulation of the bitumen of adhesion forms irregular piece on the compaction cylinder for compaction force can't evenly distributed on whole road surface, and then leads to the road surface to appear the uneven or the inconsistent condition of compactness.

Disclosure of Invention

The utility model provides a compacting and paving device for asphalt pavement, which can scrape asphalt adhered to the surface of a roller.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a compaction laying device for bituminous paving, including mounting bracket, traction lever, supporting seat and be used for compaction bituminous paving's cylinder, the traction lever sets up the outer wall at the mounting bracket, and the supporting seat sets up the outer wall at the mounting bracket, and the cylinder rotates the inner wall of installing at the mounting bracket, and the outer wall slidable mounting of mounting bracket has the scraper blade that is used for striking off cylinder surface pitch, and the guide way that supplies the scraper blade gliding is seted up to the outer wall of mounting bracket, and the outer wall demountable installation of mounting bracket has the collection box that is used for collecting pitch.

The inside of guide way is provided with the elastic component that is used for the roof pressure scraper blade, and the outer wall of mounting bracket is provided with the spacing subassembly that is used for spacing scraper blade, rolls at the cylinder and presses the road surface of laying pitch real-time, and the scraper blade can strike off the pitch of cylinder surface adhesion, and the inside that the pitch that is scraped rolls into the collection box is collected.

Preferably, the inside fixedly connected with slide bar of guide way, the outer wall of slide bar and the inner wall sliding connection of scraper blade, through the slide bar that sets up, stability when can effectively improve the scraper blade slip.

Preferably, the elastic component is first spring, and the one end and the inner wall fixed connection of guide way of first spring, the other end and the outer wall fixed connection of scraper blade of first spring, through the first spring that sets up, can make the scraper blade have the trend to being close to the cylinder direction and remove in real time.

Preferably, the outer wall fixedly connected with connecting block of collecting box, the slot that supplies the connecting block to insert to establish has been seted up to the outer wall of mounting bracket, has realized the installation and the dismantlement between collecting box and the mounting bracket.

Preferably, the limiting component comprises a limiting rod and a shaft shoulder, the limiting rod is slidably mounted on the outer wall of the mounting frame, the shaft shoulder is fixedly mounted on the outer wall of the limiting rod, a sliding groove for sliding the shaft shoulder is formed in the mounting frame, the end portion of the scraping plate can be separated from the surface of the roller through the limiting component, and therefore workers can conveniently maintain and overhaul the surface of the roller.

Preferably, the outer wall cover of gag lever post is equipped with the second spring, and the one end and the inner wall fixed connection of sliding tray of second spring, the other end and the outer wall fixed connection of shaft shoulder of second spring, through the second spring that sets up, the gag lever post can be stable with the outer wall contact of slide bar, further improves the stability when scraper blade and cylinder separation.

Preferably, the outer wall of the collecting box is rotatably provided with a guide plate, so that scraped asphalt can be guided, and the scraped asphalt falls into the collecting box.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, through the cooperation among the mounting frame, the traction rod, the supporting seat, the roller, the scraping plate, the collecting box, the connecting block, the guide plate, the second spring, the sliding rod, the first spring, the limiting rod and the shaft shoulder, when the roller rolls to press a pavement paved with asphalt, the scraping plate can scrape asphalt adhered to the surface of the roller, the scraped asphalt can roll into the collecting box along the inclined surfaces of the scraping plate and the guide plate to collect, irregular blocks formed by the accumulation of the adhered asphalt on the compacting roller are effectively reduced, so that compaction force cannot be uniformly distributed on the whole pavement, and uneven or inconsistent compactness of the pavement is caused.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a schematic view of the installation of the collection box of the present utility model;

FIG. 3 is an enlarged view of the utility model at A in FIG. 2;

FIG. 4 is a schematic view of the mounting of the stop lever of the present utility model;

fig. 5 is an enlarged view of fig. 4 at B in accordance with the present utility model.

In the figure: 1. a mounting frame; 2. a traction rod; 3. a support base; 4. a roller; 5. a scraper; 6. a collection box; 7. a connecting block; 8. a guide plate; 9. a second spring; 10. a slide bar; 11. a first spring; 12. a limit rod; 13. and (5) a shaft shoulder.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-5, a compacting and paving device for asphalt pavement in the drawings comprises a mounting frame 1, a traction rod 2, a supporting seat 3 and a roller 4 for compacting asphalt pavement, wherein the traction rod 2 is arranged on the outer wall of the mounting frame 1, the supporting seat 3 is arranged on the outer wall of the mounting frame 1, the roller 4 is rotatably arranged on the inner wall of the mounting frame 1, a scraping plate 5 for scraping asphalt on the surface of the roller 4 is slidably arranged on the outer wall of the mounting frame 1, a guide groove for the scraping plate 5 to slide is formed in the outer wall of the mounting frame 1, and a collecting box 6 for collecting asphalt is detachably arranged on the outer wall of the mounting frame 1.

The inside of guide slot is provided with the elastic component that is used for pushing up scraper blade 5, and the outer wall of mounting bracket 1 is provided with the spacing subassembly that is used for spacing scraper blade 5.

In this embodiment: one end that the mounting bracket 1 was kept away from to the traction lever 2 is provided with the go-between, through being connected the go-between with the trailer, can drive traction lever 2 and mounting bracket 1 when the trailer drives and remove, can drive cylinder 4 and roll then, compacts the road surface of laying asphalt.

When cylinder 4 rotates, through slip scraper blade 5 for the tip of scraper blade 5 and the surface contact of cylinder 4, then, the tip of scraper blade 5 can strike off the attached pitch of cylinder 4 surface, and the whole slope of scraper blade 5 sets up, and the equal fixedly connected with of both sides of scraper blade 5 blocks the piece, can spacing the pitch that is scraped off, effectively prevent that pitch from rolling out the both sides of scraper blade 5, make the pitch that is scraped off can roll to collect the inside of collecting box 6 along the inclined plane of scraper blade 5, and then can avoid the pitch that is scraped off to fall to the road surface again on, influence the roughness and the degree of consistency of road surface compaction.

When the staff needs to maintain the cylinder 4, through the spacing subassembly that sets up, can make the tip of scraper blade 5 and the surface separation of cylinder 4, and then make things convenient for the staff to maintain and overhaul the surface of cylinder 4.

The inside fixedly connected with slide bar 10 of guide slot, the outer wall of slide bar 10 and the inner wall sliding connection of scraper blade 5.

In this embodiment: the sliding path of the scraping plate 5 can be limited by the sliding rod 10, so that the stability of the scraping plate 5 during sliding is effectively improved, and the deflection generated during sliding of the scraping plate 5 is reduced.

The elastic component is first spring 11, and the one end of first spring 11 and the inner wall fixed connection of guide way, the other end of first spring 11 and the outer wall fixed connection of scraper blade 5.

In this embodiment: through the first spring 11 that sets up, can make scraper blade 5 have in real time to being close to the trend that cylinder 4 direction moved, and then can guarantee the tip of scraper blade 5 in real time with the surperficial laminating of cylinder 4, scraper blade 5 can strike off the pitch of cylinder 4 surperficial adhesion.

The outer wall fixedly connected with connecting block 7 of collection box 6, the slot that supplies connecting block 7 to insert is seted up to the outer wall of mounting bracket 1.

In this embodiment: connecting block 7 is T shape post, and connecting block 7 is provided with a plurality of, and the quantity of slot corresponds with the quantity of connecting block 7, through the inside of inserting the connecting block 7 into the slot, can be with collecting box 6 and mounting bracket 1 connection, conversely, through taking out connecting block 7 from the inside of slot, can dismantle collecting box 6 from the surface of mounting bracket 1, makes things convenient for the staff to handle the pitch of collecting box 6 inside collection.

The limiting assembly comprises a limiting rod 12 and a shaft shoulder 13, wherein the limiting rod 12 is slidably mounted on the outer wall of the mounting frame 1, the shaft shoulder 13 is fixedly mounted on the outer wall of the limiting rod 12, and a sliding groove for sliding the shaft shoulder 13 is formed in the mounting frame 1.

In this embodiment: when the staff needs to maintain the surface of cylinder 4, through the direction slip scraper blade 5 to being close to collecting box 6, can drive scraper blade 5 and slide along the surface of slide bar 10, then, control gag lever post 12 is to being close to the direction removal of slide bar 10 until gag lever post 12 and the outer wall contact of slide bar 10, can effectively block scraper blade 5, and then can fix the position of scraper blade 5 for the tip and the cylinder 4 surface separation of scraper blade 5, make things convenient for the staff to maintain or overhaul cylinder 4.

The outer wall of the limiting rod 12 is sleeved with a second spring 9, one end of the second spring 9 is fixedly connected with the inner wall of the sliding groove, and the other end of the second spring 9 is fixedly connected with the outer wall of the shaft shoulder 13.

In this embodiment: through the cooperation between second spring 9 and the shoulder 13, can make gag lever post 12 have the trend of being close to slide bar 10 direction and remove in real time, and then, when needs make scraper blade 5 and cylinder 4 separation, gag lever post 12 can stabilize the outer wall contact with slide bar 10, further improves the stability when scraper blade 5 and cylinder 4 separation.

The outer wall of the collecting box 6 is rotatably provided with a guide plate 8.

In this embodiment: the one end slope that collecting box 6 was kept away from to deflector 8 is set up in the outer wall of scraper blade 5, and deflector 8 passes through torsional spring rotation and installs the outer wall at collecting box 6, can lead the pitch of scraping through the deflector 8 that sets up, makes the pitch of scraping fall into the inside of collecting box 6, has improved the collection rate to pitch.

Working principle: when need press the road surface of laying pitch, through being connected traction lever 2 with the trailer, the trailer can drive traction lever 2 and mounting bracket 1 and remove, can drive cylinder 4 roll then, compact the road surface of laying pitch, meanwhile, scraper blade 5 can strike off the pitch of cylinder 4 surface adhesion, the pitch of being scraped can roll into the inside of collecting box 6 along the inclined plane of scraper blade 5 and deflector 8 and collect, and then can avoid the pitch of being scraped to fall onto the road surface again, influence the roughness and the degree of consistency of road surface compaction.

Compared with the traditional Chinese patent with the publication number of CN219059659U, the device for compacting and paving the corners of the asphalt pavement has the advantages that asphalt adhered to the surface of the roller 4 can be scraped by the device, so that the adhered asphalt is prevented from accumulating on the roller 4 to form irregular blocks, and the condition that the pavement is uneven or inconsistent in compactness is effectively reduced.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 utility model have been shown and described, it will be understood by those skilled in the art that various changes-modifications-substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a compaction laying device for bituminous paving, includes mounting bracket (1), traction lever (2), supporting seat (3) and is used for compaction bituminous paving's cylinder (4), its characterized in that: the traction rod (2) is arranged on the outer wall of the mounting frame (1), the supporting seat (3) is arranged on the outer wall of the mounting frame (1), the roller (4) is rotatably arranged on the inner wall of the mounting frame (1), the scraping plate (5) for scraping asphalt on the surface of the roller (4) is slidably arranged on the outer wall of the mounting frame (1), a guide groove for the scraping plate (5) to slide is formed on the outer wall of the mounting frame (1), and the collecting box (6) for collecting asphalt is detachably arranged on the outer wall of the mounting frame (1);

the inside of guide way is provided with and is used for the roof pressure scraper blade (5) elastic component, the outer wall of mounting bracket (1) is provided with and is used for spacing the spacing subassembly of scraper blade (5).

2. A compacting and paving apparatus for asphalt pavement as set forth in claim 1 wherein: the inside fixedly connected with slide bar (10) of guide way, the outer wall of slide bar (10) with the inner wall sliding connection of scraper blade (5).

3. A compacting and paving apparatus for asphalt pavement as set forth in claim 2 wherein: the elastic piece is a first spring (11), one end of the first spring (11) is fixedly connected with the inner wall of the guide groove, and the other end of the first spring (11) is fixedly connected with the outer wall of the scraping plate (5).

4. A compacting and paving apparatus for asphalt pavement as set forth in claim 3 wherein: the outer wall fixedly connected with connecting block (7) of collecting box (6), the slot that supplies connecting block (7) were inserted is seted up to the outer wall of mounting bracket (1).

5. A compacting and paving apparatus for asphalt pavement as set forth in claim 4 wherein: the limiting assembly comprises a limiting rod (12) and a shaft shoulder (13), the limiting rod (12) is slidably mounted on the outer wall of the mounting frame (1), the shaft shoulder (13) is fixedly mounted on the outer wall of the limiting rod (12), and a sliding groove for the shaft shoulder (13) to slide is formed in the mounting frame (1).

6. A compacting and paving apparatus for asphalt pavement as set forth in claim 5 wherein: the outer wall of the limiting rod (12) is sleeved with a second spring (9), one end of the second spring (9) is fixedly connected with the inner wall of the sliding groove, and the other end of the second spring (9) is fixedly connected with the outer wall of the shaft shoulder (13).

7. A compacting and paving apparatus for asphalt pavement as set forth in claim 6 wherein: the outer wall of the collecting box (6) is rotatably provided with a guide plate (8).