CN217231382U

CN217231382U - Asphalt concrete laying device

Info

Publication number: CN217231382U
Application number: CN202220950759.6U
Authority: CN
Inventors: 何佳佳; 倪锋华
Original assignee: Zhengzhong Road And Bridge Construction Development Co ltd
Current assignee: Zhengzhong Road And Bridge Construction Development Co ltd
Priority date: 2022-04-22
Filing date: 2022-04-22
Publication date: 2022-08-19
Anticipated expiration: 2032-04-22

Abstract

The utility model discloses an asphalt concrete laying device relates to road construction field, improves present asphalt concrete laying device and can cause the extravagant problem of partial asphalt concrete when using. Including the fixed plate, the top fixedly connected with storage silo of fixed plate, the row's of the bottom fixedly connected with of storage silo is linked together expects the pipe, it runs through to arrange the material pipe the fixed plate, the inside upside of arranging the material pipe is rotated and is connected with motor drive's screw delivery leaf, a side symmetry fixedly connected with mounting panel of fixed plate, the utility model discloses a setting of scraper blade and compression roller for the compression roller can be paved the bituminous concrete compaction that falls on subaerial when rolling, and the bituminous concrete that partially glues to pay on compression roller surface simultaneously can be scraped away by the scraper blade, then falls subaerial, thereby can reuse, and then has improved the utilization ratio of pitch.

Description

Asphalt concrete laying device

Technical Field

The utility model belongs to the technical field of road construction and specifically relates to an asphalt concrete laying device is related to.

Background

The asphalt concrete pavement refers to a pavement using asphalt concrete as a surface layer. The mixture is prepared by manually selecting mineral aggregate (crushed stone or crushed gravel, stone chips or sand, mineral powder and the like) with a certain gradation composition and a certain proportion of road asphalt material, and stirring under strictly controlled conditions.

Asphalt concrete often can roll it in laying the work progress, makes asphalt concrete levelly and smoothly by the compaction, and at the roll-in process, because asphalt concrete viscidity is great for partial asphalt concrete can the adhesion on the compression roller surface, not only is difficult to clear up, but also causes partial asphalt concrete's waste.

SUMMERY OF THE UTILITY MODEL

In order to improve present asphalt concrete laying device and can cause the extravagant problem of partial asphalt concrete when using, the utility model provides an asphalt concrete laying device.

The utility model provides an asphalt concrete laying device adopts following technical scheme:

the utility model provides an asphalt concrete laying device, includes the fixed plate, the top fixedly connected with storage silo of fixed plate, row's material pipe that the bottom fixedly connected with of storage silo is linked together, it runs through to arrange the material pipe the fixed plate, the inside upside of arranging the material pipe is rotated and is connected with motor drive's spiral delivery leaf, one side symmetry fixedly connected with mounting panel of fixed plate, it is two sets of rotate between the mounting panel and be connected with the compression roller, the compression roller is close to one side butt of fixed plate has the scraper blade, the scraper blade is with two sets of the mounting panel all rotates to be connected.

Through adopting above-mentioned technical scheme, the compression roller can be with subaerial asphalt concrete roll-in flattening compaction when rolling, when the compression roller rotated and rolled, partial asphalt concrete who glues and pays on compression roller surface can be scraped away by the scraper blade and falls on subaerial once more to asphalt concrete's waste has effectively been reduced.

Optionally, one end fixedly connected with worm wheel of scraper blade, the outside meshing of worm wheel is connected with the worm, worm and one side the mounting panel rotates to be connected.

Through adopting above-mentioned technical scheme, the worm drives the scraper blade through the worm wheel and rotates thereupon when rotating to be convenient for adjust the scraper blade to the outer wall contact with the compression roller, so that scrape away the asphalt concrete that bonds on the compression roller surface.

Optionally, the top of the outer side of the press roller is uniformly provided with electric heating tubes, and each group of electric heating tubes are fixedly connected with the mounting plate.

By adopting the technical scheme, the electric heating pipe heats the asphalt adhered to the surface of the compression roller when the electric heating pipe works in a power-on mode, so that the asphalt adhered to the surface of the compression roller is softened, and the asphalt adhered to the surface of the compression roller is conveniently scraped away by the scraper.

Optionally, an arc-shaped sleeve box is sleeved outside the electric heating tube, and the arc-shaped sleeve box is fixedly connected with the mounting plate.

By adopting the technical scheme, the arc-shaped sleeve box can isolate and protect the electric heating tube and reduce the probability of pollution of the electric heating tube.

Optionally, the fixed frame of outside fixedly connected with of storage silo, the equal fixedly connected with bracing piece in bottom four corners of fixed frame, the bottom of bracing piece with fixed plate fixed connection.

Through adopting above-mentioned technical scheme, fixed frame and bracing piece can further support fixedly to the storage silo to improve the installation stability of storage silo.

Optionally, a traction rod is fixedly connected to one end, far away from the mounting plate, of the fixing plate.

Through adopting above-mentioned technical scheme, the traction lever can be connected with the tractor for the tractor can pull whole device and remove.

Optionally, the inside of storage silo rotates and is connected with motor drive's pivot, the even fixedly connected with puddler in the outside of pivot.

Through adopting above-mentioned technical scheme, the pivot drives each group's puddler and rotates thereupon when rotating to stir the inside asphalt concrete of storage silo, and then reduce the inside asphalt concrete's of storage silo probability of solidifying.

Optionally, the mounting plates are close to one side of the discharge pipe and are fixedly connected with connecting plates, and the bottom of each connecting plate is uniformly and fixedly connected with combing rake teeth.

Through adopting above-mentioned technical scheme, comb the rake teeth and will comb the asphalt concrete who falls by arranging the material pipe when moving along with whole device and level to be convenient for the compression roller later stage roll-in level.

To sum up, the beneficial effects of the utility model are as follows:

the utility model discloses a setting of scraper blade and compression roller for the compression roller can be paved the subaerial asphalt concrete compaction that falls down when rolling, and the part glues the asphalt concrete who pays on compression roller surface simultaneously and can be scraped away by the scraper blade, then falls subaerial, thereby can reuse, and then has improved the utilization ratio of pitch.

Drawings

Fig. 1 is a sectional view of the overall structure of the present invention;

FIG. 2 is an enlarged view of the portion A of FIG. 1;

fig. 3 is a front view of the overall structure of the present invention.

Description of reference numerals: 1. a fixing plate; 2. a storage bin; 3. a discharge pipe; 4. a spiral conveying blade; 5. mounting a plate; 6. a compression roller; 7. a squeegee; 8. an electric heating tube; 9. an arc-shaped sleeve box; 10. a worm gear; 11. a worm; 12. combing rake teeth; 13. a fixing frame; 14. a support bar; 15. a rotating shaft; 16. a stirring rod; 17. a draw bar; 18. a connecting plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying fig. 1-3.

Referring to fig. 1, an asphalt concrete paving device includes a fixing plate 1, a storage bin 2 is fixedly connected to the top of the fixing plate 1, the fixing plate 1 is configured to support the storage bin 2, and the storage bin 2 is configured to accommodate and store asphalt concrete. The fixed frame 13 of outside fixedly connected with of storage silo 2, the equal fixedly connected with bracing piece 14 in the bottom four corners of fixed frame 13, the bottom and the 1 fixed connection of fixed plate of bracing piece 14, the setting of fixed frame 13 and bracing piece 14 is used for further supporting fixedly to storage silo 2 to improve storage silo 2's installation stability.

Referring to fig. 1, the inside of the storage silo 2 is rotatably connected with a rotating shaft 15 driven by a motor, the outer side of the rotating shaft 15 is uniformly and fixedly connected with a stirring rod 16, and the rotating shaft 15 is arranged to drive each group of stirring rods 16 to rotate along with the rotating shaft when rotating, so that the asphalt concrete inside the storage silo 2 is stirred, and the probability of solidification of the asphalt concrete inside the storage silo 2 is reduced. The end, far away from the mounting plate 5, of the fixing plate 1 is fixedly connected with a traction rod 17, and the traction rod 17 is arranged to be conveniently connected with a tractor, so that the tractor can pull the whole device to move.

Referring to fig. 1, the bottom of the storage bin 2 is fixedly connected with a discharge pipe 3 communicated with each other, the discharge pipe 3 penetrates through the fixing plate 1, and the discharge pipe 3 is arranged to guide asphalt concrete in the storage bin 2 to the ground to be paved. Arrange the inside upside of material pipe 3 and rotate and be connected with motor drive's spiral delivery leaf 4, spiral delivery leaf 4 set up and be used for scattering the asphalt concrete of storage silo 2 bottom when rotating and carry to the inside of arranging material pipe 3 to reduce the probability that the asphalt concrete of storage silo 2 bottom blockked up.

Referring to fig. 1-2, one side of the fixing plate 1 is symmetrically and fixedly connected with mounting plates 5, a press roll 6 is rotatably connected between two sets of mounting plates 5, the mounting plates 5 are used for supporting the press roll 6, and the press roll 6 is used for rolling and paving asphalt concrete falling on the ground when rolling. Two sets of mounting panels 5 are close to one side fixedly connected with connecting plate 18 of arranging material pipe 3, and the even fixedly connected with in bottom of connecting plate 18 combs rake teeth 12, and the setting of combing rake teeth 12 is used for combing the asphalt concrete who falls down by arranging material pipe 3 when removing along with whole device and levels to be convenient for the compression roller 6 later stage roll-in is leveled.

Referring to fig. 1-3, a scraper 7 is abutted to one side of the compression roller 6 close to the fixing plate 1, the scraper 7 is rotatably connected with the two mounting plates 5, and the scraper 7 is arranged to scrape away and guide the asphalt concrete adhered to the surface of the compression roller 6 to the ground when the compression roller 6 rotates, so that the utilization rate of the asphalt concrete is improved. The top of the outer side of the compression roller 6 is uniformly provided with the electric heating tubes 8, each group of the electric heating tubes 8 are fixedly connected with the mounting plate 5, and the electric heating tubes 8 are used for heating asphalt adhered to the surface of the compression roller 6 during power-on work, so that the asphalt adhered to the surface of the compression roller 6 is softened, and the asphalt adhered to the surface of the compression roller 6 can be scraped away by the scraper 7 for utilization. The outer side of the electric heating tube 8 is sleeved with an arc sleeve box 9, the arc sleeve box 9 is fixedly connected with the mounting plate 5, and the arc sleeve box 9 is used for isolating and protecting the electric heating tube 8, so that the probability of pollution of the electric heating tube 8 is reduced.

Referring to fig. 1-3, a worm wheel 10 is fixedly connected to one end of the scraper 7, a worm 11 is engaged with the outer side of the worm wheel 10, the worm 11 is rotatably connected to the one-side mounting plate 5, and the worm 11 is configured to drive the scraper 7 to rotate along with the worm wheel 10 during rotation, so that the scraper 7 is adjusted to be in contact with the outer wall of the press roll 6, and asphalt concrete adhered to the surface of the press roll 6 is scraped off.

The utility model discloses an implement the principle and do:

when in use, the traction rod 17 is connected with a tractor, asphalt concrete is poured into the storage bin 2, the whole device is driven to move by the tractor, a motor for driving the spiral conveying blade 4 is started while the whole device moves, the spiral conveying blade 4 rotates to drive the asphalt concrete in the storage bin 2 to fall into the discharging pipe 3, then the asphalt concrete falls onto the ground at the bottom through the discharging pipe 3, then each group of carding rake teeth 12 are carded and flattened, finally the asphalt concrete is rolled, laid and compacted through the compression roller 6, when the compression roller 6 rotates and rolls, part of the asphalt concrete adhered to the surface of the compression roller 6 can be scraped away by the scraping plate 7 and falls onto the ground again, so that the waste of the asphalt concrete is effectively reduced, and the electric heating pipe 8 can be started, so that the asphalt concrete adhered to the surface of the compression roller 6 can be heated when the electric heating pipe 8 is electrified to work, so that the asphalt concrete is softened, thereby leading the asphalt concrete adhered on the surface of the press roll 6 to be more smoothly scraped off.

Above is the preferred embodiment of the utility model, not limit according to this the utility model discloses a protection scope, the event: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides an asphalt concrete laying device, includes fixed plate (1), its characterized in that: the top fixedly connected with storage silo (2) of fixed plate (1), row's material pipe (3) that the bottom fixedly connected with of storage silo (2) is linked together, row expects that pipe (3) runs through fixed plate (1), the inside upside of arranging material pipe (3) is rotated and is connected with motor drive's screw conveyor leaf (4), one side symmetry fixedly connected with mounting panel (5) of fixed plate (1), two sets of it is connected with compression roller (6) to rotate between mounting panel (5), compression roller (6) are close to one side butt joint of fixed plate (1) has scraper blade (7), scraper blade (7) and two sets of mounting panel (5) are all rotated and are connected.

2. An asphalt concrete laying device according to claim 1, wherein: one end fixedly connected with worm wheel (10) of scraper blade (7), the outside meshing of worm wheel (10) is connected with worm (11), worm (11) and one side mounting panel (5) rotate to be connected.

3. An asphalt concrete laying device according to claim 1, wherein: the top of the outer side of the compression roller (6) is uniformly provided with electric heating tubes (8), and each group of electric heating tubes (8) is fixedly connected with the mounting plate (5).

4. An asphalt concrete laying apparatus according to claim 3, wherein: the outer side of the electric heating tube (8) is sleeved with an arc-shaped sleeve box (9), and the arc-shaped sleeve box (9) is fixedly connected with the mounting plate (5).

5. An asphalt concrete laying device according to claim 1, wherein: the fixed frame (13) of outside fixedly connected with of storage silo (2), the equal fixedly connected with bracing piece (14) in bottom four corners of fixed frame (13), the bottom of bracing piece (14) with fixed plate (1) fixed connection.

6. An asphalt concrete laying device according to claim 1, wherein: and a traction rod (17) is fixedly connected to one end, far away from the mounting plate (5), of the fixing plate (1).

7. An asphalt concrete laying device according to claim 1, wherein: the inside of storage silo (2) rotates and is connected with motor drive's pivot (15), the even fixedly connected with puddler (16) in the outside of pivot (15).

8. An asphalt concrete laying device according to claim 1, wherein: two sets of mounting panel (5) are close to one side fixedly connected with connecting plate (18) of arranging material pipe (3), the even fixedly connected with in bottom of connecting plate (18) combs harrow tooth (12).