CN217869849U

CN217869849U - Asphalt laying device for highway construction

Info

Publication number: CN217869849U
Application number: CN202221255324.6U
Authority: CN
Inventors: 侯二留
Original assignee: Shanxi Nuoxin Traffic Construction Engineering Co ltd
Current assignee: Shanxi Nuoxin Traffic Construction Engineering Co ltd
Priority date: 2022-05-24
Filing date: 2022-05-24
Publication date: 2022-11-22
Anticipated expiration: 2032-05-24

Abstract

The utility model discloses a pitch laying device for highway construction, pave the mechanism including supplementary gyro wheel, rubbing crusher structure and lift, alternate on the outer wall of supplementary gyro wheel and install rack mechanism, the equal fixed mounting in outer wall both sides of rack mechanism has driving motor, rubbing crusher structure alternates and installs at the inner wall middle part of rack mechanism, the fixed pneumatic cylinder that is provided with in inner wall rear end both sides of rack mechanism, it all sets up the inner wall bottom at the pneumatic cylinder to go up and down to pave the mechanism, the rivet is all alternated and installed in the inner wall both sides of rack mechanism. The utility model discloses a, load the pitch material through rack gear, driving motor drives rubbing crusher and constructs the rotation for the pitch fragmentation, supplementary gyro wheel rotate to the spacing paving of pitch, and the hydraulic stem of rear end drives lift paving mechanism downstream simultaneously, pushes away the flat processing, does so and is favorable to laying to pitch material edge and carries on spacingly, reduces the material loss, and the lift paving mechanism of rear end pushes away the flat simultaneously.

Description

Asphalt laying device for highway construction

Technical Field

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

Background

The highway construction refers to the implementation and operation of tasks such as new construction or reconstruction tasks of highways, high-quality projects need to have good design and depend on the quality of construction to a greater extent, in the construction, materials, machines and tools and operation are main links for ensuring the product quality, all constructions must strictly comply with each construction specification, firstly, the preparation of materials comprises the inspection of the variety, specification, quantity, stacking places, supply and storage work and the like, and secondly, the construction machines comprise the preparation and repair work of the variety, model and quantity; thirdly, the operation is carefully carried out, after each procedure is finished and qualified, some projects of the highway engineering of the next procedure can be carried out, inevitable loss is generated along with the time continuation in use, if the road surface generates slight deformation, rutting and abrasion under the driving load, the maintenance and the renovation are needed in time to maintain the normal use efficiency and prolong the service life, the highway engineering sets corresponding maintenance specifications for each engineering project, the maintenance is neglected, the serious damage is repaired, the loss is often larger, in order to reduce the construction time, a layer of asphalt needs to be laid on the highway, and therefore, the highway construction needs to be provided with a corresponding asphalt laying device.

But the pitch laying device who uses at present, simple structure, when the material mouth was laid, the piece was piled up easily to the edge, lacked the gyro wheel and carried on spacingly pushing away the tie, caused the material loss, the cost of the construction materials of increase also brought inconvenience for the staff's in later stage work.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an asphalt paving device for highway construction to solve the asphalt paving device who provides the present use in the above-mentioned background art, simple structure, when the department material mouth was laid, the piece was piled up easily in the edge, lacks the gyro wheel and carries out spacing pushing flat, causes the material loss, and the cost of the construction materials of increase also brings inconvenient problem for the staff's of later stage work.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pitch laying device for highway construction, includes supplementary gyro wheel, rubbing crusher constructs and goes up and down to pave the mechanism, it constructs to alternate installation frame mechanism on the outer wall of supplementary gyro wheel, the equal fixed mounting in outer wall both sides of frame mechanism has driving motor, rubbing crusher constructs and alternates and installs at the inner wall middle part of frame mechanism, the fixed pneumatic cylinder that is provided with in inner wall rear end both sides of frame mechanism, it all sets up the inner wall bottom at the pneumatic cylinder to go up and down to pave the mechanism, the rivet is all alternated and installed in the inner wall both sides of frame mechanism.

Preferably, rack mechanism includes support body, feed inlet, discharge gate and screw, support body fixed mounting has seted up the feed inlet in the outer wall upper end of supplementary gyro wheel, the top of support body is provided with the discharge gate, the screw has all been seted up to the inner wall rear end both sides of support body.

Preferably, the crushing mechanism comprises a rotating rod and a roller disc, the rotating rod is inserted into the middle of the inner wall of the frame mechanism, and the roller disc is fixedly arranged on the outer wall of the rotating rod.

Preferably, the roller disc and the driving motor form a rotating structure through a rotating rod, and the outer wall of the rotating rod is attached to the inner wall of the roller disc.

Preferably, the lifting and leveling mechanism comprises a telescopic rod, a connecting cover and a floor plate, the telescopic rod is arranged at the bottom of the inner wall of the hydraulic cylinder, the bottom of the outer wall of the telescopic rod is in threaded connection with the connecting cover, and the floor plate is fixedly arranged at the bottom of the connecting cover.

Preferably, the hydraulic cylinder forms a telescopic structure with the connecting cover through a telescopic rod, and the outer wall of the telescopic rod is attached to the inner wall of the connecting cover.

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

the utility model discloses a, load the bituminous material through rack construction, driving motor drives rubbing crusher and constructs the rotation, make the pitch fragmentation, through the bottom discharge mouth ejection of compact, supplementary gyro wheel rotates the spacing paving of pitch, the hydraulic stem of rear end drives lift paving mechanism downstream simultaneously, the hydraulic stem control inner wall hydraulic pressure difference drives the telescopic link and stretches out and draws back, the bed board pushes away the flat processing, do so and be favorable to supplementary gyro wheel setting at the both sides rear end discharge gate of device, be convenient for lay to the bituminous material edge and carry out spacing roll-on, reduce the material loss, the lift paving mechanism of rear end pushes away the flat simultaneously, bring the facility for staff's work.

Drawings

FIG. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic view of the rear view of the internal structure of the present invention;

FIG. 3 is a side view of the present invention;

fig. 4 is a schematic view of the side-view internal structure of the present invention.

In the figure: 1. an auxiliary roller; 2. a frame mechanism; 201. a frame body; 202. a feed inlet; 203. a discharge port; 204. a screw hole; 3. a drive motor; 4. a crushing mechanism; 401. a rotating rod; 402. a roller disc; 5. a hydraulic cylinder; 6. a lifting and leveling mechanism; 601. a telescopic rod; 602. a connecting cover; 603. paving a board; 7. and (4) riveting.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below 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, rather than all embodiments, and all other embodiments obtained by a person skilled in the art without creative work belong to the scope of protection of the present invention based on the embodiments of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an asphalt laying device for highway construction comprises an auxiliary roller 1, a crushing mechanism 4 and a lifting and leveling mechanism 6;

the frame mechanism 2 is installed on the outer wall of the auxiliary roller 1 in an inserting mode, the frame mechanism 2 comprises a frame body 201, a feeding hole 202, a discharging hole 203 and screw holes 204, the frame body 201 is fixedly installed at the upper end of the outer wall of the auxiliary roller 1, the feeding hole 202 is formed in the top of the frame body 201, the discharging hole 203 is formed in the top of the frame body 201, the screw holes 204 are formed in the two sides of the rear end of the inner wall of the frame body 201, and therefore the frame body 201 is simple in structure;

the two sides of the outer wall of the rack mechanism 2 are fixedly provided with the driving motors 3, the crushing mechanisms 4 are installed in the middle of the inner wall of the rack mechanism 2 in an inserting mode, each crushing mechanism 4 comprises a rotating rod 401 and a roller disc 402, the rotating rods 401 are installed in the middle of the inner wall of the rack mechanism 2 in an inserting mode, the roller discs 402 are fixedly arranged on the outer wall of the rotating rods 401, the roller discs 402 are favorable in structural arrangement, asphalt is refined and convenient to lay through mutual rotation of the roller discs 402 on the two sides, teeth are utilized to crush the asphalt, the roller discs 402 form a rotating structure with the driving motors 3 through the rotating rods 401, the outer wall of the rotating rods 401 are mutually attached to the inner wall of the roller discs 402, and the driving motors 3 are favorable for driving the roller discs 402 to crush the asphalt;

the hydraulic cylinders 5 are fixedly arranged on two sides of the rear end of the inner wall of the rack mechanism 2, the lifting and leveling mechanisms 6 are all arranged at the bottoms of the inner walls of the hydraulic cylinders 5, each lifting and leveling mechanism 6 comprises a telescopic rod 601, a connecting cover 602 and a floor plate 603, the telescopic rods 601 are all arranged at the bottoms of the inner walls of the hydraulic cylinders 5, the connecting covers 602 are in threaded connection with the bottoms of the outer walls of the telescopic rods 601, and the floor plates 603 are fixedly arranged at the bottoms of the connecting covers 602, so that the telescopic structure of the telescopic rods 601 is favorably utilized to drive the floor plates 603 to lift, the floor plates 603 are convenient to lift, and accordingly laying is facilitated for the work of workers;

rivet 7 is all installed in the interlude of the inner wall both sides of rack mechanism 2, and pneumatic cylinder 5 constitutes extending structure through telescopic link 601 and connection lid 602, and the outer wall of telescopic link 601 and the inner wall of being connected lid 602 laminate each other and do so and be favorable to pneumatic cylinder 5 to control the inner wall hydraulic pressure difference and drive telescopic link 601 flexible, drive and connect lid 602, and the bed board 603 is laid.

The working principle is as follows: for the asphalt paving device, firstly, the device is placed at a proper position, the device is connected to the front end of the corresponding construction side through a rivet 7, materials are put into the device along a feeding hole 202, a driving motor 3 drives a rotating rod 401 to rotate clockwise, the other end drives the rotating rod 401 to rotate anticlockwise, so that asphalt is crushed, the asphalt is thrown to the ground through a discharging hole 203, auxiliary rollers 1 on two sides limit and crush the asphalt materials, the splashing of the asphalt materials is reduced, the material loss is reduced, meanwhile, a hydraulic cylinder 5 at the rear end of the inner wall of a frame body 201 drives a telescopic rod 601 to stretch, a connecting cover 602 moves downwards, a paving plate 603 is driven to be attached to the asphalt materials, the asphalt materials move towards the front end along with the movement of a vehicle body to be paved, the model of the driving motor 3 is YE2-132S-4, and the model of the hydraulic cylinder 5 is MOB150, and the using process of the whole asphalt paving device is completed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pitch laying device for highway construction, includes auxiliary roller (1), rubbing crusher constructs (4) and goes up and down to pave mechanism (6), its characterized in that: alternate on the outer wall of supplementary gyro wheel (1) and install rack mechanism (2), the equal fixed mounting in outer wall both sides of rack mechanism (2) has driving motor (3), rubbing crusher constructs (4) and alternates and installs the inner wall middle part in rack mechanism (2), the fixed pneumatic cylinder (5) that are provided with in inner wall rear end both sides of rack mechanism (2), it all sets up the inner wall bottom in pneumatic cylinder (5) to go up and down to pave mechanism (6), rivet (7) are all alternated and installed to the inner wall both sides of rack mechanism (2).

2. The asphalt paving device for road construction according to claim 1, characterized in that: frame mechanism (2) are including support body (201), feed inlet (202), discharge gate (203) and screw (204), support body (201) fixed mounting is in the outer wall upper end of supplementary gyro wheel (1), feed inlet (202) have been seted up at the top of support body (201), the top of support body (201) is provided with discharge gate (203), screw (204) have all been seted up to the inner wall rear end both sides of support body (201).

3. The asphalt paving device for road construction according to claim 1, characterized in that: crushing mechanism (4) are including bull stick (401) and roller disc (402), bull stick (401) alternate and install in the inner wall middle part of rack mechanism (2), the outer wall of bull stick (401) is fixed and is provided with roller disc (402).

4. The asphalt paving device for road construction according to claim 3, wherein: the roller disc (402) and the driving motor (3) form a rotating structure through the rotating rod (401), and the outer wall of the rotating rod (401) is attached to the inner wall of the roller disc (402).

5. The asphalt paving device for road construction according to claim 1, characterized in that: lifting and leveling mechanism (6) include telescopic link (601), connection lid (602) and bed board (603), telescopic link (601) all set up the inner wall bottom in pneumatic cylinder (5), the outer wall bottom threaded connection of telescopic link (601) has connection lid (602), the fixed bed board (603) that sets up in bottom of connecting lid (602).

6. The asphalt paving device for road construction according to claim 5, wherein: the hydraulic cylinder (5) and the connecting cover (602) form a telescopic structure through the telescopic rod (601), and the outer wall of the telescopic rod (601) is attached to the inner wall of the connecting cover (602).