CN213925758U

CN213925758U - Highway engineering road surface pitch device that paves

Info

Publication number: CN213925758U
Application number: CN202022525434.7U
Authority: CN
Inventors: 李秋佐
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-08-10
Anticipated expiration: 2030-11-05

Abstract

The utility model discloses a highway engineering road surface pitch device of paving, comprising a base plate, be equipped with the storage silo on the bottom plate, the storage silo upper end is equipped with the feeder hopper bottom and is equipped with down the silo, the silo internal rotation is provided with spiral unloading pole, the silo lower extreme is equipped with the scraper blade, it is provided with the connecting rod to slide on the bottom plate, the connecting rod lower extreme is equipped with the clamp plate, the connecting rod top is equipped with the support frame, be equipped with second motor and carousel on the support frame, be equipped with the eccentric shaft on the carousel, it has the hinge bar to articulate on the eccentric shaft, the hinge bar lower extreme articulates in the connecting rod upper end, bottom plate one end below is rotated and is equipped with the disc, the disc bottom is equipped with the brush, be equipped with the third motor on the bottom plate, be equipped with the air exhauster on the bottom plate, the air outlet of air exhauster is connected with stores up the dirt storehouse, bottom plate one end is equipped with the drag ring. Compared with the prior art, the utility model the advantage lies in, evenly paves pitch during the pitch that paves, carries out the compaction after paving, can remove dust to ground before the paving and handle, improves the quality on pitch way greatly.

Description

Highway engineering road surface pitch device that paves

Technical Field

The utility model relates to a highway engineering technical field specifically indicates a highway engineering road surface pitch device that paves.

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. Therefore, asphalt pavement is a high-grade pavement which is most widely adopted in road construction, the traditional condition that the asphalt is not uniformly paved and not completely compacted often occurs when the asphalt is paved, and a large amount of dust often exists on the pre-paved ground before the asphalt is paved, so that the adhesion degree of the asphalt and the ground is greatly influenced, and the quality of the asphalt is greatly influenced.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is overcome above defect, provide a highway engineering road surface pitch paving device, evenly pave pitch when paving pitch, carry out the compaction after paving, can remove dust to ground before paving and handle, improve the degree of adhesion on pitch and ground, improve the quality on pitch way greatly.

In order to solve the technical problem, the utility model provides a technical scheme does: a road engineering pavement asphalt paving device comprises a bottom plate, wherein four corners of the bottom plate are respectively provided with a roller, the bottom plate is provided with a storage bin, the upper end of the storage bin is provided with a feed hopper, the bottom of the storage bin is provided with a discharge port, the bottom of the discharge port is provided with a discharging groove extending to the lower part of the bottom plate, a spiral discharging rod is rotationally arranged in the discharging groove, one side of the discharging groove is provided with a first motor for driving the spiral discharging rod to rotate, the lower end of the discharging groove is provided with a scraper, a drawing plate is slidably connected above the discharging groove, the bottom plate on one side of the storage bin is provided with a slide hole, a connecting rod is slidably arranged in the slide hole, the lower end of the connecting rod is provided with a pressing plate, a support frame positioned on the bottom plate is arranged above the connecting rod, a through hole is arranged on the support frame, a rotary disc is rotationally arranged in the through hole, and a second motor for driving the rotary disc to rotate is arranged on the support frame, the improved dust collector is characterized in that an eccentric shaft is arranged on the rotary table, a hinge rod is hinged to the eccentric shaft, the lower end of the hinge rod is hinged to the upper end of the connecting rod, a U-shaped frame is hinged to one end of the bottom plate, a roller wheel is arranged in the U-shaped frame, the bottom plate is far away from the lower end of the U-shaped frame, a disc is arranged below the one end of the U-shaped frame in a rotating mode, a hairbrush is arranged at the bottom of the disc, a third motor for driving the disc to rotate is arranged on the bottom plate, an air exhauster is arranged on the bottom plate, a dust hood is arranged at the lower end of the bottom plate, an air inlet of the air exhauster is connected with the dust hood, a dust storage bin is connected to an air outlet of the air exhauster, and a traction ring is arranged at one end, far away from the U-shaped frame, of the bottom plate.

Compared with the prior art, the utility model the advantage lie in: firstly, the asphalt material is stored in a storage bin from a feed hopper, a traction ring is connected through a traction tool, the device is pulled to move to pave asphalt on the ground, a pull plate is drawn out when the asphalt material is used, the asphalt material stored in the storage bin flows into a blanking groove, the asphalt flowing out of the blanking groove is uniformly paved on the ground through a spiral blanking rod, the asphalt is uniformly paved through a scraper after being paved, then the paved asphalt is compacted through a pressing plate and a roller, the asphalt is uniformly paved when the asphalt is paved, the asphalt is compacted after being paved, the quality of an asphalt road is greatly improved, a turntable is rotatably arranged at one end in the advancing direction of the device, a hairbrush is arranged at the bottom of the turntable is driven by a motor to rotate to clean the ground, then dust is sucked through an exhaust fan, the dust can be removed from the ground before paving, and the adhesion degree of the asphalt and the ground is improved, greatly improving the quality of the asphalt road.

As the improvement, the storage silo internal rotation is provided with the puddler, the storage silo top is equipped with drive puddler pivoted fourth motor, be equipped with first hot plate in the storage silo, stir and keep warm through puddler and first hot plate after storing the storage silo with pitch, prevent that pitch from appearing solidifying.

As an improvement, a spring is arranged between the connecting rod and the pressing plate, a sleeve is sleeved on the outer side of the spring, one end of the sleeve is fixedly connected onto the pressing plate, the other end of the sleeve is sleeved at the lower end of the connecting rod, and in the process of compacting through the pressing plate, the damping is carried out through the spring, so that the machine is prevented from being damaged.

As an improvement, the lower end of the scraper is provided with scraping teeth, and asphalt is uniformly spread by the scraper.

As the improvement, be equipped with the second hot plate in the clamp plate, heat at the in-process of pressing, improve the efficiency of flattening.

As the improvement, the number of the discs is not less than one, racks are arranged on the outer surfaces of the discs, and the adjacent discs are driven by the racks to rotate to clean the ground.

As an improvement, two sides of the U-shaped frame are provided with counterweight grooves corresponding to each other, counterweight blocks are arranged in the counterweight grooves, and the pressure of the rollers on the ground is changed by changing the counterweight blocks.

Drawings

Fig. 1 is a front view of the utility model discloses a road engineering road surface bituminous paving device.

Fig. 2 is the utility model discloses a road engineering road surface bituminous paving device top view.

Fig. 3 is an enlarged schematic view of a portion a in fig. 1.

Fig. 4 is an enlarged schematic view of a portion B in fig. 1.

Fig. 5 is a schematic view of the structure of the blanking groove.

As shown in the figure: 1. the device comprises a bottom plate, 2, a storage bin, 3, a discharge port, 4, a fourth motor, 5, a stirring rod, 6, a first heating plate, 7, a feeding hopper, 8, a blanking groove, 9, a spiral blanking rod, 10, a drawing plate, 11, a scraping plate, 12, a supporting frame, 13, a pressing plate, 14, a second heating plate, 15, a connecting rod, 16, a U-shaped frame, 17, a roller, 18, a disc, 19, a brush, 20, a third motor, 21, a dust hood, 22, an exhaust fan, 23, a traction ring, 24, a spring, 25, a sleeve, 26, a rotary disc, 27, an eccentric shaft, 28, a hinged rod, 29, a counterweight groove, 30, a second motor, 31, a dust storage bin, 32, a rack, 33, a first motor, 34 and scraping teeth.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

With reference to the attached drawings, the road engineering pavement asphalt paving device comprises a bottom plate 1, wherein four corners of the bottom plate 1 are respectively provided with a roller, the bottom plate 1 is provided with a storage bin 2, the upper end of the storage bin 2 is provided with a feed hopper 7, the bottom of the storage bin 2 is provided with a discharge port 3, the bottom of the discharge port 3 is provided with a discharge chute 8 extending to the lower part of the bottom plate 1, the discharge chute 8 is internally and rotatably provided with a spiral discharging rod 9, one side of the discharge chute 8 is provided with a first motor 33 driving the spiral discharging rod 9 to rotate, the lower end of the discharge chute 8 is provided with a scraper 11, the upper part of the discharge chute 8 is slidably connected with a pull plate 10, the bottom plate 1 at one side of the storage bin 2 is provided with a slide hole, a connecting rod 15 is slidably arranged in the slide hole, the lower end of the connecting rod 15 is provided with a pressing plate 13, the upper part of the connecting rod 15 is provided with a support frame 12 positioned on the bottom plate 1, and the support frame 12 is provided with a through hole, a rotary disc 26 is arranged in the through hole in a rotating way, a second motor 30 for driving the rotary disc 26 to rotate is arranged on the support frame 12, an eccentric shaft 27 is arranged on the rotating disc 26, a hinge rod 28 is hinged on the eccentric shaft 27, the lower end of the hinged rod 28 is hinged at the upper end of the connecting rod 15, one end of the bottom plate 1 is hinged with a U-shaped frame 16, a roller 17 is rotatably arranged in the U-shaped frame 16, a disc 18 is rotatably arranged below one end of the bottom plate 1 far away from the U-shaped frame 16, the bottom of the disc 18 is provided with a brush 19, the bottom plate 1 is provided with a third motor 20 for driving the disc 18 to rotate, an exhaust fan 22 is arranged on the bottom plate 1, a dust hood 21 is arranged at the lower end of the bottom plate 1, an air inlet of the exhaust fan 22 is connected with the dust hood 21, an air outlet of the exhaust fan 22 is connected with a dust storage bin 31, and one end, far away from the U-shaped frame 16, of the bottom plate 1 is provided with a traction ring 23.

The 2 internal rotations of storage silo are provided with

puddler

5, 2 tops of storage silo are equipped with the fourth motor 4 of drive puddler 5 pivoted, be equipped with 4 first hot plates 6 on the 2 inner walls of storage silo.

A spring 24 is arranged between the connecting rod 15 and the pressing plate 13, a sleeve 25 is sleeved outside the spring 24, one end of the sleeve 25 is fixedly connected to the pressing plate 13, and the other end of the sleeve is sleeved at the lower end of the connecting rod 15.

The lower end of the scraper 11 is provided with scraping teeth 34.

A second heating plate 14 is arranged in the pressure plate 13.

At least one disc 18 is arranged, and racks 32 are arranged on the outer surface of each disc 18.

And two sides of the U-shaped frame 16 are provided with mutually corresponding counterweight grooves 29, and counterweight blocks are arranged in the counterweight grooves 29.

When the utility model is implemented specifically, when in use, the asphalt material is filled into the storage bin 2 through the feed hopper 7, the fourth motor 4 is opened to drive the stirring rod 5 to rotate to stir the asphalt material in the storage bin 2, the first heating plate 6 is opened to heat and preserve the temperature of the asphalt while stirring, the asphalt material is prevented from solidifying, the traction ring 23 is connected through a traction tool, the bottom plate 1 is pulled to move to pave the asphalt on the ground, the pull plate 10 is drawn out before paving, the asphalt stored in the storage bin 2 flows into the discharging slot 8 along the discharging port 3, the spiral discharging rod 9 is rotationally arranged in the discharging slot 8, the first motor 33 drives the spiral discharging rod 9 to rotate, the asphalt flowing into the discharging slot 8 is uniformly paved on the ground below, then the asphalt is uniformly scraped through the scraper 11, the support frame 12 is arranged behind the storage bin 2, the second motor 30 is arranged on the support frame 12, an output shaft of the second motor 30 is connected with a rotary table 26, the rotary table 26 is rotatably arranged in a through hole of a support plate of the support frame 12, an eccentric shaft 27 is arranged on the rotary table 26, an articulated rod 28 is articulated with the eccentric shaft 27, the other end of the articulated rod 28 is articulated with a connecting rod 15, a sliding hole matched with the connecting rod 15 is arranged on the bottom plate 1, the connecting rod 15 is slidably connected in the sliding hole, a press plate 13 is fixedly connected to the lower end of the connecting rod 15, a second heating plate 14 is arranged in the press plate 13, the rotary table 26 is driven to rotate by the second motor 30, the articulated rod 28 is driven by the eccentric shaft 27 to pull the connecting rod 15 to do reciprocating motion up and down along the sliding hole, so that the press plate 13 can quickly press the asphalt on the ground, the asphalt is compacted and flattened, the heating is performed by the second heating plate 14 while pressing, the pressing efficiency is improved, after the asphalt is flattened by the press plate 13, the secondary compaction is performed by a roller 17 at the rear part, and the flattening is not required to be performed by a road roller for flattening, the asphalt road asphalt cleaning machine is time-saving and labor-saving, asphalt is uniformly paved when asphalt is paved, compaction is carried out after paving, the quality of an asphalt road is greatly improved, a large amount of dust often exists on the pre-paved ground, a plurality of discs 18 are rotatably arranged at the bottom of the front end of a bottom plate 1, brushes 19 are respectively arranged at the bottoms of the discs 18, racks 32 are arranged on the outer side surfaces of the discs 18, adjacent discs 18 are driven by the racks 32, a third motor 20 for driving the discs 18 to rotate is arranged on one disc 18, the ground dust is cleaned while the discs 18 rotate, a plurality of exhaust fans 22 are arranged between the discs 18 and a storage bin 2, a dust hood 21 is arranged below each exhaust fan 22, an air inlet of each exhaust fan 22 is connected with the corresponding dust hood 21, a dust storage bin 31 is arranged on one side of each exhaust fan 22, an air outlet of each exhaust fan 22 is connected with the corresponding dust storage bin 31, the dust on the ground is sucked into the corresponding dust storage bin 31 by the corresponding exhaust fan 22, the dust on the ground is cleaned, the adhesion degree of the green and the ground is improved, and the quality of the asphalt road is greatly improved.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a highway engineering road surface bituminous paving device which characterized in that: the device comprises a bottom plate (1), wherein idler wheels are arranged at four corners of the bottom plate (1), a storage bin (2) is arranged on the bottom plate (1), a feed hopper (7) is arranged at the upper end of the storage bin (2), a discharge port (3) is arranged at the bottom of the storage bin (2), a discharge chute (8) extending to the lower part of the bottom plate (1) is arranged at the bottom of the discharge port (3), a spiral discharging rod (9) is arranged in the discharge chute (8) in a rotating manner, a first motor (33) driving the spiral discharging rod (9) to rotate is arranged at one side of the discharge chute (8), a scraper (11) is arranged at the lower end of the discharge chute (8), a pull plate (10) is connected above the discharge chute (8) in a sliding manner, a sliding hole is formed in the bottom plate (1) at one side of the storage bin (2), a connecting rod (15) is arranged in the sliding manner, a pressing plate (13) is arranged at the lower end of the connecting rod (15), a support frame (12) positioned on the bottom plate (1) is arranged above the connecting rod (15), a through hole is formed in the support frame (12), a rotary plate (26) is arranged in the through hole in a rotating mode, a second motor (30) for driving the rotary plate (26) to rotate is arranged on the support frame (12), an eccentric shaft (27) is arranged on the rotary plate (26), a hinge rod (28) is hinged to the eccentric shaft (27), the lower end of the hinge rod (28) is hinged to the upper end of the connecting rod (15), a U-shaped frame (16) is hinged to one end of the bottom plate (1), a roller (17) is arranged in the U-shaped frame (16) in a rotating mode, a disc (18) is rotatably arranged below one end, far away from the U-shaped frame (16), of the bottom plate (1), a brush (19) is arranged at the bottom of the disc (18), and a third motor (20) for driving the disc (18) to rotate is arranged on the bottom plate (1), be equipped with air exhauster (22) on bottom plate (1), bottom plate (1) lower extreme is equipped with suction hood (21), the air intake of air exhauster (22) with suction hood (21) are connected, the air outlet of air exhauster (22) is connected with dust storage bin (31), bottom plate (1) is kept away from U type frame (16) one end and is equipped with traction ring (23).

2. The road engineering pavement asphalt paving device according to claim 1, characterized in that: the rotary stirring device is characterized in that a stirring rod (5) is arranged in the storage bin (2) in a rotary mode, a fourth motor (4) for driving the stirring rod (5) to rotate is arranged above the storage bin (2), and a first heating plate (6) is arranged in the storage bin (2).

3. The road engineering pavement asphalt paving device according to claim 1, characterized in that: the connecting rod (15) with be equipped with spring (24) between clamp plate (13), sleeve (25) have been cup jointed in the spring (24) outside, sleeve (25) one end rigid coupling is in on clamp plate (13), the sleeve (25) other end cup joints connecting rod (15) lower extreme.

4. The road engineering pavement asphalt paving device according to claim 1, characterized in that: the lower end of the scraper (11) is provided with scraping teeth (34).

5. The road engineering pavement asphalt paving device according to claim 1, characterized in that: and a second heating plate (14) is arranged in the pressure plate (13).

6. The road engineering pavement asphalt paving device according to claim 1, characterized in that: the number of the discs (18) is not less than one, and racks (32) are arranged on the outer surfaces of the discs (18).

7. The road engineering pavement asphalt paving device according to claim 1, characterized in that: and two sides of the U-shaped frame (16) are provided with mutually corresponding counterweight grooves (29), and counterweight blocks are arranged in the counterweight grooves (29).