CN219045083U

CN219045083U - Asphalt pavement maintenance milling equipment

Info

Publication number: CN219045083U
Application number: CN202223281350.9U
Authority: CN
Inventors: 金士轲
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-05-19
Anticipated expiration: 2032-12-05

Abstract

The utility model relates to the technical field of asphalt pavement maintenance, in particular to asphalt pavement maintenance milling equipment which has the characteristics of preventing dust generation and improving collection efficiency.

Description

Asphalt pavement maintenance milling equipment

Technical Field

The utility model relates to the technical field of asphalt pavement maintenance, in particular to asphalt pavement maintenance milling equipment.

Background

As is well known, asphalt pavement is often required to be maintained, and a milling machine is used in the maintenance process, wherein the milling machine belongs to one of main equipment for maintenance construction of asphalt pavement, has a plurality of types and specifications, and is a hydraulic milling machine, a heavy milling machine, an electric milling machine, a diesel power milling machine and the like.

In the maintenance process of the asphalt pavement, most of asphalt pavement maintenance milling machines can convey cleaned asphalt particles to a transport vehicle in front in the working process, dust can be generated in the material conveying process, then the asphalt particles fly into the air, workers can inhale the material to have a certain influence on health, a part of asphalt particles can be left in the process of cleaning asphalt of the asphalt pavement by the milling device and bringing the asphalt particles onto the conveying device, the asphalt particles on the pavement need to be scraped by a scraper, the milling device is convenient to bring the left asphalt particles onto the conveying device, but the scraper cannot scrape all asphalt particles away in the asphalt particle scraping process on the asphalt pavement, and a part of asphalt particles can be left on the asphalt pavement, so that the collection efficiency of the asphalt particles is reduced.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides asphalt pavement maintenance milling equipment which has the characteristics of preventing dust generation and improving collection efficiency.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: including the automobile body, the middle part of automobile body is provided with mills plane device to rotate through the pivot and be connected with the connecting plate, the left part of automobile body is provided with conveyor, and installs the casing, the left part of automobile body is provided with the water tank, and installs the water pump, the left part of water pump is provided with the outlet pipe, the lower part of outlet pipe is provided with the water pipe, the lower part of water pipe is provided with the several nozzle to run through the casing, the right part of automobile body is provided with the scraper blade, the box is installed to the right part of scraper blade, and installs the air exhauster, the lower part of box is provided with the inlet pipe, the upper portion of box is provided with the discharging pipe.

Further, the front part and the rear part of the connecting plate are respectively provided with a baffle plate, the baffle plates are attached to the scraping plates, and the upper part of the connecting plate is provided with a first hydraulic cylinder.

Further, the upper part of the scraping plate is provided with another first hydraulic cylinder.

Further, the right part of the conveying device is connected with the shell through a rotating shaft, the front part of the rotating shaft is connected with the connecting block through a bearing, and a second hydraulic cylinder is arranged at the lower part of the connecting block.

Preferably, a cab is arranged at the upper part of the vehicle body, and a plurality of wheels are arranged at the lower part of the vehicle body.

Preferably, a gap is arranged between the left part of the box body and the first hydraulic cylinder positioned at the right part.

(III) beneficial effects

Compared with the prior art, the utility model provides asphalt pavement maintenance milling equipment, which has the following beneficial effects:

this bituminous paving maintenance mills plane equipment, through starting the water pump, in carrying the outlet pipe with the water in the water tank, flow to the water pipe in, then spout the pitch granule surface in the casing through the nozzle, avoided producing the dust, thereby prevented that the staff from inhaling the dust and to healthy the influence, in the course of the work, the scraper blade scrapes away most pitch granule of bituminous paving, then starts the air exhauster, in the whole suction discharging pipe of pitch granule that leaves over bituminous paving through the inlet pipe, then discharge to conveyor, thereby improved the collection efficiency of pitch granule.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a left side view of the left portion of the tapping pipe according to the present utility model;

FIG. 3 is a schematic left-hand structural view of the lower portion of the tapping pipe and the left portion of the screed according to the present utility model;

FIG. 4 is a schematic view of the left-hand structure of the right portion of the baffle of the present utility model;

fig. 5 is a partially enlarged schematic view of the structure of the present utility model at a shown in fig. 1.

In the figure: 1. a vehicle body; 2. milling device; 3. a conveying device; 4. a housing; 5. a water tank; 6. a water pump; 7. a water outlet pipe; 8. a water pipe; 9. a nozzle; 10. a scraper; 11. an exhaust fan; 12. a feed pipe; 13. a discharge pipe; 14. a baffle; 15. a first hydraulic cylinder; 16. and a second hydraulic cylinder.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Referring to fig. 1-5, the maintenance milling equipment for asphalt pavement of the present utility model comprises a vehicle body 1, a cab is arranged at the upper part of the vehicle body 1, a plurality of wheels are arranged at the lower part of the vehicle body 1, a milling device 2 is arranged at the middle part of the vehicle body 1 for cleaning damaged asphalt on the asphalt pavement, a connecting plate is rotatably connected with the vehicle body through a rotating shaft, a conveying device 3 is arranged at the left part of the vehicle body 1 for conveying the asphalt cleaned by the milling device 2, a shell 4 is arranged, dust is prevented from drifting outside in the conveying process, the right part of the conveying device 3 is connected with the shell 4 through the rotating shaft, the front part of the rotating shaft is connected with the connecting block through a bearing, a second hydraulic cylinder 16 is arranged at the lower part of the connecting block, the second hydraulic cylinder 16 is started, the second hydraulic cylinder 16 stretches out or contracts to drive the conveying device 3 to move up and down, a water tank 5 is arranged at the left part of the vehicle body 1, the water pump 6 is arranged, the water outlet pipe 7 is arranged at the left part of the water pump 6, the water pipe 8 is arranged at the lower part of the water outlet pipe 7, the plurality of nozzles 9 are arranged at the lower part of the water pipe 8 and penetrate through the shell 4, the water pump 6 is started, the water in the water tank 5 is conveyed into the water outlet pipe 7 by the water pump 6, then enters the water pipe 8 and is sprayed out by the plurality of nozzles 9, the milled asphalt is sprayed out, dust is prevented from being generated in the conveying process, the dust is prevented from flying to the outside, the influence on health is avoided when workers inhale the water, the right part of the vehicle body 1 is provided with the scraping plate 10 for scraping asphalt particles falling onto the road surface to the left part of the milling device 2, the asphalt particles are carried onto the conveying device 3 in the rotating process of the milling device 2, the front part and the rear part of the connecting plate are respectively provided with the baffle plates 14 for shielding the milled asphalt, and laminate with scraper blade 10 mutually, prevent that pitch granule from removing to the outside from the gap between baffle 14 and the scraper blade 10, the upper portion of connecting plate is provided with first pneumatic cylinder 15, the upper portion of scraper blade 10 is provided with another first pneumatic cylinder 15, start several first pneumatic cylinder 15, several first pneumatic cylinder 15 stretches out or contracts, drive baffle 14, mill and dig device 2 and scraper blade 10 and reciprocate, thereby control mill and dig the degree of depth of device 2, the box is installed to the right part of scraper blade 10, and install air exhauster 11, the lower part of box is provided with inlet pipe 12, the upper portion of box is provided with discharging pipe 13, start air exhauster 11, air exhauster 11 is through the pitch granule that scraper blade 10 did not scrape into the box in the discharging pipe 13, then finally discharge to conveyor 3 on, carry outside, thereby improve pitch granule's collection efficiency, the left part of box and be provided with the clearance between the first pneumatic cylinder 15 that is located the right part, prevent that first pneumatic cylinder 15 from working, drive scraper blade 10 reciprocates, when the box is driven to reciprocate, 10 drives the box, friction takes place for the first pneumatic cylinder 15.

To sum up, this bituminous paving maintenance mills plane equipment, when using, start several first pneumatic cylinders 15, drive and mill and dig device 2, baffle 14 and scraper blade 10 and remove to suitable height, start and mill and dig device 2, mill and dig device 2 and clear up the pitch on road surface, then take on conveyor 3, start conveyor 3, conveyor 3 drives pitch granule and removes, start water pump 6, water pump 6 carries the outlet pipe 7 with the water in the water tank 5, then get into in the water pipe 8, spout through several nozzle 9, pitch that mills and dig is wet, prevent to produce the dust in the transportation, then carry outside automobile body 1 in, simultaneously scraper blade 10 hangs left part with the pitch granule that the road surface was left, be convenient for mill and dig device 2 and take pitch granule on conveyor 3, start air exhauster 11 inhale the box with the pitch granule that scraper blade 10 did not scrape through inlet pipe 12, then get into in the discharging pipe 13, finally discharge to conveyor 3 on, carry outside.

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 therein 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 an asphalt pavement maintenance mills equipment which characterized in that: including automobile body (1), the middle part of automobile body (1) is provided with mills plane device (2) to rotate through the pivot and be connected with the connecting plate, the left part of automobile body (1) is provided with conveyor (3) to install casing (4), the left part of automobile body (1) is provided with water tank (5) to install water pump (6), the left part of water pump (6) is provided with outlet pipe (7), the lower part of outlet pipe (7) is provided with water pipe (8), the lower part of water pipe (8) is provided with several nozzle (9) to run through casing (4), the right part of automobile body (1) is provided with scraper blade (10), the box is installed to the right part of scraper blade (10), and install air exhauster (11), the lower part of box is provided with inlet pipe (12), the upper portion of box is provided with discharging pipe (13).

2. The asphalt pavement maintenance milling device according to claim 1, wherein: the front part and the rear part of the connecting plate are respectively provided with a baffle (14) and are attached to the scraping plate (10), and the upper part of the connecting plate is provided with a first hydraulic cylinder (15).

3. The asphalt pavement maintenance milling device according to claim 1, wherein: the upper part of the scraper (10) is provided with another first hydraulic cylinder (15).

4. The asphalt pavement maintenance milling device according to claim 1, wherein: the right part of the conveying device (3) is connected with the shell (4) through a rotating shaft, the front part of the rotating shaft is connected with a connecting block through a bearing, and a second hydraulic cylinder (16) is arranged at the lower part of the connecting block.

5. The asphalt pavement maintenance milling device according to claim 1, wherein: the upper portion of automobile body (1) is provided with the driver's cabin, the lower part of automobile body (1) is provided with a plurality of wheels.

6. The asphalt pavement maintenance milling apparatus according to claim 3, wherein: a gap is arranged between the left part of the box body and a first hydraulic cylinder (15) positioned at the right part.