CN217203543U

CN217203543U - Asphalt laying device for highway maintenance

Info

Publication number: CN217203543U
Application number: CN202123380762.3U
Authority: CN
Inventors: 高春荣; 徐锋; 陈景
Original assignee: Taifu Xinyang Intelligent Technology Nanjing Co ltd
Current assignee: Taifu Xinyang Intelligent Technology Nanjing Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-08-16
Anticipated expiration: 2031-12-29

Abstract

The utility model discloses a pitch laying device for highway maintenance, concretely relates to highway maintenance technical field, including the pitch mixing box, one side fixed mounting at pitch mixing box top has hopper down, the bottom fixed mounting of pitch mixing box has the laying device base, the inside top fixed mounting of laying device base has the passage that is used for the water conservancy diversion, the bottom fixedly connected with branch of passage drenches the cover, the inside central point of laying device base puts the department and rotates and install the runner. Through placing into the inside of pitch mixing box with pitch, constantly stir pitch through helical agitator work, avoid the pitch caking to solidify, pitch after the stirring is arranged into through the passage and is drenched the cover in, drenches the hole through inside being equipped with a plurality of branches, can shunt to pitch, and the pitch liquid that divides out drips outside the pitch is laid the cylinder to roll and constantly lay pitch to the highway through pitch laying cylinder, improved work efficiency greatly.

Description

Asphalt laying device for highway maintenance

Technical Field

The utility model relates to a highway maintenance technical field specifically is a pitch laying device for highway maintenance.

Background

The maintenance of the highway is the maintenance and the repair of the highway, wherein the maintenance is mainly focused on the whole maintenance process from the building of the traffic vehicle, and the repair of the damaged part is focused on the maintenance; the operation is carried out for keeping the road in a good state, preventing the use quality of the road from being reduced and providing good service for road users; the maintenance and the maintenance of the road, the maintenance of the road and the structures and facilities on the road, the maintenance of the service performance of the road as far as possible, the recovery of the damaged part in time, the guarantee of safe, comfortable and smooth driving, and the saving of the transportation cost and the time; correct technical measures are adopted, the engineering quality is improved, the service life of the road is prolonged, and the reconstruction time is delayed.

With the improvement of grade, the increase of traffic volume and the increase of material price, the maintenance cost is greatly applied to the pavement, so that the pavement maintenance occupies an important position; the maintenance work content varies with the type of the road surface: for low-grade gravel and gravel pavements, the maintenance of flatness and road arches, the scraping and sweeping of a wearing layer and the supplement of materials are mainly performed; for the treatment of low-grade asphalt pavement such as asphalt surface, the method mainly comprises filling pits, sealing surfaces, heavy mixing or re-paving of loose materials and the like; for high-grade road surfaces such as asphalt concrete road surfaces, hole crack is dug and repaired, the surface is sealed, anti-skid measures are taken, and the like; the cement concrete road surface mainly includes joint sealing, filling of the floor space, local plate body replacement, etc.

The following problems exist in the prior art of highway maintenance:

1. after a road is built and a vehicle is communicated, the road is eroded and weathered by natural forces such as rainstorm, flood, sand wind, ice and snow, sunshine, ice melting and the like, and certain defects left in artificial damage and construction due to the abrasion and impact of wheels, so that the use quality of the road is gradually reduced, the service life of the road is shortened, and the loss is caused to road users;

2. and when paving asphalt for a highway, the asphalt needs to be paved separately and then pushed to be flat manually, which greatly consumes manpower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pitch laying device for highway maintenance to solve the problem that proposes in the above-mentioned background art.

In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides a pitch laying device for highway maintenance, includes the pitch mixing box, one side fixed mounting at pitch mixing box top has down the hopper, the bottom fixed mounting of pitch mixing box has the laying device base, the inside top fixed mounting of laying device base has the passage that is used for the water conservancy diversion, the bottom fixedly connected with of passage divides the cover that drenches, the inside central point of laying device base puts the department and rotates and installs the runner, the outside rotation of runner is equipped with pitch laying roller.

Preferably, the rolling groove has been seted up to the inside of laying device base, the lateral wall symmetry of laying device base is fixed with the fixed block, the inside threaded connection of fixed block has adjusting bolt, adjusting bolt's bottom swing joint has the push pedal.

Preferably, the central point department of putting of pitch mixing box one side is fixed with the motor, the output of motor runs through to the internal gearing of pitch mixing box and is connected with the helical agitator that is used for the stirring, the central point department of putting of the inside bottom of pitch mixing box has seted up the bin outlet.

Preferably, the outer wall of the asphalt paving roller is fixedly provided with an anti-sticking film, and the top end of the inner wall of the spray cover is fixedly provided with a separation cavity.

Preferably, the separation chamber has been seted up in the inside and has been divided the hole of drenching, divide the hole of drenching to be provided with a plurality of, and a plurality of divides the hole of drenching to distribute in proper order, divide the bottom symmetry of drenching the cover inner wall to be fixed with the scraper blade.

Preferably, the rear end of the top of the asphalt mixing tank is welded with a push handle, and supporting legs are symmetrically fixed on two sides of the bottom of the rear end of the base of the laying device.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the utility model discloses a place the inside of pitch mixing box with pitch, constantly stir pitch through helical agitator work, avoid the pitch caking to solidify, pitch after the stirring is discharged into and is drenched the cover through the passage, drenches the hole through inside being equipped with a plurality of minutes, can shunt the pitch, and the pitch liquid that shunts drips outside the pitch laying roller to roll and constantly lay pitch to the highway through pitch laying roller roll and highway contact, improved work efficiency greatly;

2. the utility model discloses a divide the drench the cover and protect the outside of cylinder is laid to pitch, and the inner wall of cylinder is laid at pitch is fixed with the scraper blade, lays the cylinder contact when scraper blade and pitch, can lay the pitch impurity that the cylinder outer wall was stained and is hung and scrape off, plays fine clean effect, and has increased the push pedal in laying device base both sides, can pile up too high pitch with laying device base both sides and smooth, help lays going on of job stabilization.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of the utility model discloses an asphalt paving device for road maintenance.

Figure 2 is the cross-sectional view of the utility model asphalt mixing box and laying device base.

Fig. 3 is the internal structure of the branch shower cover of the present invention.

In the figure: 1. an asphalt mixing tank; 2. feeding a hopper; 3. a push handle; 4. laying a device base; 5. a rotating wheel; 6. supporting legs; 7. a rolling groove; 8. separating the shower cover; 9. an asphalt paving roller; 10. a fixed block; 11. adjusting the bolt; 12. pushing the plate; 13. a motor; 14. a helical agitator; 15. a discharge outlet; 16. a material guide pipe; 17. an anti-adhesion film; 18. a separation chamber; 19. distributing and spraying holes; 20. and a scraper.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b): as shown in fig. 1-3, the utility model provides a pitch laying device for highway maintenance, including pitch mixing box 1, the rear end welding at 1 top of pitch mixing box has and pushes away 3, the work is laid in help goes on, one side fixed mounting at 1 top of pitch mixing box has hopper 2 down, the bottom fixed mounting of pitch mixing box 1 has laying device base 4, the bilateral symmetry of laying device base 4 rear end bottom is fixed with supporting legs 6, the inside top fixed mounting of laying device base 4 has the passage 16 that is used for the water conservancy diversion, the bottom fixedly connected with of passage 16 divides drenches cover 8, the inside central point of laying device base 4 puts the department and rotates and installs runner 5, the outside of runner 5 is rotated and is equipped with pitch laying cylinder 9, with the highway contact to the road laying pitch.

In order to assist the paving work, specifically, a rolling groove 7 is formed in the paving device base 4, fixing blocks 10 are symmetrically fixed on the outer side wall of the paving device base 4, adjusting bolts 11 are connected to the inner threads of the fixing blocks 10, and push plates 12 are movably connected to the bottom ends of the adjusting bolts 11, so that the asphalt which is too high and is accumulated on the two sides of the road can be smoothed.

In order to prevent that pitch from solidifying, specifically, the central point department of putting of 1 one side of pitch mixing box is fixed with motor 13, and the output of motor 13 runs through to the internal gearing of 1 of pitch mixing box and is connected with the helical agitator 14 that is used for the stirring, and the central point department of putting of the inside bottom of pitch mixing box 1 has seted up bin outlet 15, can constantly stir the messenger's of pitch misce bene.

In order to shunt asphalt, specifically, the fixed anti-sticking film 17 that is equipped with of outer wall that the cylinder 9 was laid to pitch, divide and drench the fixed separating chamber 18 that is equipped with in top of 8 inner walls of cover, the inside of separating chamber 18 has been seted up and has been divided and drench hole 19, divide and drench hole 19 and be provided with a plurality of, and a plurality of divides and drench hole 19 and distribute in proper order, plays fine spraying effect, divides the bottom symmetry that drenches 8 inner walls to be fixed with scraper blade 20, can scrape down piling up too high pitch.

The working principle is as follows: when the asphalt mixing machine is used, asphalt is added through the discharging hopper 2 and is discharged into the asphalt mixing box 1, the motor 13 is started to enable the spiral stirrer 14 to start working to continuously stir the asphalt, the asphalt is prevented from caking and solidifying, meanwhile, the pushing handle 3 pushes the laying device base 4 to move, the asphalt laying roller 9 continuously rotates outside the rotating wheel 5 to be contacted with a road, the stirred asphalt liquid is discharged into the branch spraying cover 8 through the discharging port 15 and the material guiding pipe 16 and is distributed through the branch spraying hole 19 in the separation cavity 18, the distributed asphalt liquid drops out of the asphalt laying roller 9 and is continuously laid on the road through the rolling of the asphalt laying roller 9 and the contact with the road, the working efficiency is greatly improved, and when the asphalt layer on the outer wall of the anti-sticking film 17 is stacked thickly, the asphalt layer rolls to be contacted with the scraper 20 to scrape the asphalt and plays a self-cleaning role, when the pitch of 9 both sides of cylinder is laid to pitch piles up too high, can rotate adjusting bolt 11 of adjusting the inside of fixed block 10 to drive push pedal 12 and press close to the road surface downwards and smooth the pitch along with the roll of pitch laying cylinder 9, ensured the effect of laying, when stopping laying work, put down pitch mixing box 1, supporting legs 6 has the supporting role.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a bituminous paving device for highway maintenance, includes pitch mixing box (1), its characterized in that: hopper (2) down are installed to one side fixed mounting at pitch mixing box (1) top, the bottom fixed mounting of pitch mixing box (1) has laying device base (4), the inside top fixed mounting of laying device base (4) has passage (16) that are used for the water conservancy diversion, the bottom fixedly connected with branch of passage (16) drenches cover (8), the inside central point of laying device base (4) puts the department and rotates and installs runner (5), the outside of runner (5) is rotated and is equipped with pitch and lays cylinder (9).

2. The asphalt paving device for road maintenance according to claim 1, wherein a rolling groove (7) is formed in the paving device base (4), fixing blocks (10) are symmetrically fixed on the outer side wall of the paving device base (4), an adjusting bolt (11) is connected to the inner portion of each fixing block (10) in a threaded manner, and a push plate (12) is movably connected to the bottom end of each adjusting bolt (11).

3. An asphalt paving device for road maintenance according to claim 1, wherein a motor (13) is fixed at the center of one side of the asphalt mixing tank (1), a spiral stirrer (14) for stirring is connected to the output end of the motor (13) through the asphalt mixing tank (1) in a transmission manner, and a discharge outlet (15) is opened at the center of the bottom end of the asphalt mixing tank (1).

4. An asphalt paving device for road maintenance according to claim 1, characterized in that the outer wall of the asphalt paving roller (9) is fixedly provided with an anti-sticking film (17), and the top end of the inner wall of the sprinkling cover (8) is fixedly provided with a separation cavity (18).

5. The asphalt paving device for road maintenance according to claim 4, wherein the separation cavity (18) is internally provided with a plurality of spray distribution holes (19), the spray distribution holes (19) are distributed in sequence, and scrapers (20) are symmetrically fixed at the bottom end of the inner wall of the spray distribution cover (8).

6. An asphalt paving device for road maintenance according to claim 1, characterized in that the push handle (3) is welded at the rear end of the top of the asphalt mixing tank (1), and the supporting feet (6) are symmetrically fixed at the two sides of the bottom of the rear end of the paving device base (4).