CN221218397U - Flattening device for asphalt pavement construction - Google Patents

Abstract

The utility model discloses a flattening device for asphalt pavement construction, which comprises a mounting seat, wherein brackets are fixed on two sides of the bottom of the mounting seat, rollers are connected between the brackets, cleaning brushes which are transversely distributed are arranged between the upper ends of the brackets, connecting angle blocks are arranged on two sides of the top end of each cleaning brush, sleeves are arranged on the inner walls of two sides of the upper end of each bracket, compression columns are inserted in the sleeves in a sliding manner, the outer ends of the connecting angle blocks are connected with the top ends of the compression columns, compression rods are arranged between the connecting angle blocks, a driving mechanism for driving the compression rods to swing forwards and backwards is arranged on the mounting seat, and a collecting frame is arranged at the rear end of each bracket. This flattening device for bituminous paving construction can in time clear away the foreign matter of adhesion on the cylinder, guarantees the effect that the cylinder kept flattening to be favorable to improving the quality of bituminous paving construction.

Description

Flattening device for asphalt pavement construction

Technical Field

The utility model relates to the technical field of asphalt pavement construction, in particular to a flattening device for asphalt pavement construction.

Background

Asphalt pavement refers to various types of pavement paved by incorporating road asphalt materials into mineral materials. The asphalt binder improves the capability of paving granules to resist damage to the road surface caused by driving and natural factors, so that the road surface is flat, less in dust, waterproof and durable. Accordingly, asphalt pavement is one of the most widely used advanced pavements in road construction.

At present, after a paving process is carried out in the construction process of the asphalt pavement, a flattening link is entered, the flattening of the asphalt mixture is a very important process of the construction of the asphalt pavement, and the existing asphalt pavement flattening device is usually rolled by adopting a gravity roller, but foreign matters are easy to adhere to the roller, if the foreign matters cannot be removed timely, the effect of continuous flattening of the roller is affected, and the construction quality of the asphalt pavement is affected.

Disclosure of utility model

The utility model aims to provide a flattening device for asphalt pavement construction, which aims to solve the problems that foreign matters are easy to adhere when rolling is carried out through a roller in the conventional asphalt pavement flattening device provided by the background art, and the effect of continuous flattening of the roller is affected if the foreign matters cannot be removed timely, so that the construction quality of an asphalt pavement is affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a flattening device is used in bituminous paving construction, includes the mount pad, the both sides of mount pad bottom are fixed with the support, be connected with the cylinder between the support, be equipped with the brush of cleaing away that is transverse distribution between the support upper end, the both sides of cleaning away the brush top all are equipped with the connection angle block, just the both sides inner wall of support upper end all is equipped with the sleeve, telescopic inside slip alternates there is the clamp column, the outer end of connecting the angle block all is connected with the top of clamp column, just be equipped with the depression bar between the connection angle block, be equipped with the drive mechanism who drives depression bar back-and-forth hunting on the mount pad, and the rear end of support is equipped with and collects the frame.

Preferably, the driving mechanism comprises supporting blocks, rotating rods, swinging rods and stepping motors, wherein the supporting blocks are symmetrically fixed on two sides of the top of the mounting seat, the rotating rods are connected between the supporting blocks, the stepping motors are arranged on the outer sides of the supporting blocks, the output ends of the stepping motors penetrate through the inner sides of the supporting blocks and are connected with one ends of the rotating rods, the upper ends of the swinging rods are fixedly sleeved on the outer sides of the two sides of the rotating rods through connecting sleeves, and the bottom ends of the swinging rods are fixedly connected with the two sides of the pressing rods respectively.

Preferably, openings are formed in two sides of the front end of the mounting seat, and two sides of the position, corresponding to the openings of the mounting seat, of the swing rod are movably connected through pin shafts.

Preferably, the pressing column and the sleeve are obliquely distributed on the inner wall of the bracket, and the spring is sleeved outside the bottom end of the pressing column.

Preferably, the rear end of the bracket is provided with a bracket with an L-shaped structure, and the two ends of the collecting frame are arranged inside the bracket.

Preferably, a limiting block is movably arranged on the outer side of the bracket, a stud is inserted into the upper end of the limiting block through a threaded structure, and a threaded hole matched with the stud structure is formed in the upper end of the bracket.

Compared with the prior art, the utility model has the beneficial effects that: this flattening device for bituminous paving construction can in time clear away the foreign matter of adhesion on the cylinder, guarantees the effect that the cylinder kept flattening to be favorable to improving the quality of bituminous paving construction. The device is through setting up the clearance brush that is transverse distribution in the top of cylinder, and the actuating mechanism who is equipped with on the mount pad can drive the depression bar back-and-forth swing, can produce the activity of certain range to the clearance brush under connecting corner block, pressure post and telescopic cooperation when the depression bar back-and-forth swing, can realize the effect of clear away the foreign matter disturbance of adhesion on the cylinder when the clearance brush activity.

Drawings

FIG. 1 is a schematic diagram of a flattening device for asphalt pavement construction;

FIG. 2 is a schematic view of the rear side structure of a flattening device for asphalt pavement construction according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of the flattening device for asphalt pavement construction of FIG. 2 at A;

Fig. 4 is a schematic diagram showing the external side view of a roller of a flattening device for asphalt pavement construction.

In the figure: 1. a mounting base; 2. a bracket; 3. a roller; 4. cleaning the brush; 5. connecting the corner blocks; 6. pressing a column; 7. a sleeve; 8. a spring; 9. a compression bar; 10. a support block; 11. a rotating rod; 12. swing rod; 13. a stepping motor; 14. a collection frame; 15. a bracket; 16. a limiting block; 17. a stud.

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. 1-4, the present utility model provides a technical solution: the utility model provides a flattening device for asphalt pavement construction, which comprises a mounting seat 1, the both sides of mount pad 1 bottom are all welded fastening has support 2, be connected with cylinder 3 between the support 2, the both ends of cylinder 3 are all connected with the both sides inner wall of support 2 through the bearing, be equipped with between the support 2 upper end and be the transversely distributed clear away brush 4, clear away the bottom of brush 4 and be equipped with steel wire brush hair and laminate mutually with the top of cylinder 3, the both sides on clear away brush 4 top all welded fastening has connection angle block 5, and the both sides inner wall of support 2 upper end all welded fastening has sleeve 7, the inside slip of sleeve 7 alternates there is pressure post 6, the outer end of connection angle block 5 all with the top welded fastening of pressure post 6, The connecting angle blocks 5 are provided with compression bars 9, the connecting angle blocks 5 are provided with compression openings matched with the end structures of the compression bars 9, the mounting seat 1 is provided with a driving mechanism for driving the compression bars 9 to swing back and forth, the rear end of the support 2 is provided with a collecting frame 14, the top end of the collecting frame 14 is of an inclined opening structure, when the mounting seat 1 of the structure is arranged on traction equipment and drives the roller 3 to roll asphalt pavement, the driving mechanism on the mounting seat 1 can drive the compression bars 9 to swing back and forth to generate pressure on the connecting angle blocks 5, the connecting angle blocks 5 can drive the compression columns 6 to slide on the inner wall of the sleeve 7 after being stressed so as to enable the cleaning brush 4 to generate a certain range of movement, So that the cleaning brush 4 can perform disturbance cleaning on the foreign matters adhered to the roller 3 in real time, the collecting frame 14 can collect the foreign matters cleaned by the cleaning brush 4 so as to ensure the continuous flattening effect of the roller 3, avoid the problem that the flattening effect is influenced by the foreign matters adhered to the roller 3 easily during operation, and further be beneficial to improving the construction quality of asphalt pavement, the driving mechanism comprises a supporting block 10, a rotating rod 11, a swinging rod 12 and a stepping motor 13, the supporting block 10 is symmetrically welded and fixed on two sides of the top of the mounting seat 1, the rotating rod 11 is connected between the supporting blocks 10, two ends of the rotating rod 11 are also connected with the inner side of the supporting block 10 through bearings, the stepping motor 13 is fixedly arranged on the outer side of one of the supporting blocks 10 through bolts, The output end of the stepping motor 13 penetrates through the inner side of the supporting blocks 10 and is connected with one end of the rotating rod 11 through a coupler, the upper end of the swinging rod 12 is fixedly sleeved outside two sides of the rotating rod 11 through a connecting sleeve, the bottom end of the swinging rod 12 is respectively and fixedly connected with two sides of the pressing rod 9, the stepping motor 13 with the structure can drive the rotating rod 11 to orderly rotate between the two supporting blocks 10 when driving, the pressing rod 9 is synchronously driven to swing back and forth through the swinging rod 12 when the rotating rod 11 rotates, the connecting corner blocks 5 can be pressurized in real time when the pressing rod 9 swings, thus realizing the effect of driving the cleaning brush 4 to move in real time and more effectively disturbing and cleaning foreign matters adhered on the roller 3, The two sides of the front end of the mounting seat 1 are respectively provided with an opening, the two sides of the position of the swing rod 12 corresponding to the opening of the mounting seat 1 are respectively movably connected through a pin shaft, the swing rod 12 with the structure can move in the opening of the front end of the mounting seat 1 through the pin shafts so as to improve the stability of the swing rod 12 when swinging back and forth, the compression column 6 and the sleeve 7 are obliquely distributed on the inner wall of the bracket 2, the spring 8 is sleeved outside the bottom end of the compression column 6, the compression column 6 with the structure synchronously compresses the spring 8 when sliding in the sleeve 7, when the compression rod 9 does not generate pressure on the connecting corner block 5, the compression column 6 can drive the cleaning brush 4 to restore to the initial position under the acting force of the spring 8, The rear end of the bracket 2 is provided with a bracket 15 with an L-shaped structure, both ends of the collecting frame 14 are erected in the bracket 15, the outer side of the bracket 15 is movably provided with a limiting block 16, the upper end of the limiting block 16 is inserted with a stud 17 through a threaded structure, the upper end of the bracket 15 is provided with a threaded hole matched with the stud 17 in structure, the collecting frame 14 with the structure can be assembled and disassembled on the bracket 2 quickly by arranging both ends on the bracket 15 and rotating the limiting block 16 to fix the threaded hole on the bracket 15 by the stud 17, so that the limiting block 16 is limited and blocked on the outer side of the front end of the bracket 15, To improve convenience in handling the foreign matter collected inside the collection frame 14.

Working principle: when the flattening device for asphalt pavement construction is used, the collecting frame 14 is firstly arranged at the rear side of the support 2, two ends of the collecting frame are arranged on the bracket 15, the limiting block 16 is rotated and fixed in threaded holes on the bracket 15 by the aid of the studs 17, after the collecting frame 14 is arranged at the rear side of the support 2, the mounting seat 1 is fixedly arranged on the traction equipment, when the traction equipment drives the roller 3 to roll an asphalt pavement, the stepping motor 13 is started, the rotating rod 11 is driven to orderly rotate between the two support blocks 10 by the stepping motor 13, the rotating rod 11 synchronously drives the pressing rod 9 to swing back and forth through the swinging rod 12 when being driven by the stepping motor 13, the pressing rod 9 can generate pressure on the connecting corner blocks 5 in real time when being swung, the pressing rod 5 can drive the pressing rod 6 to slide on the inner wall of the sleeve 7 to enable the cleaning brush 4 to generate a certain amplitude of movement, when the cleaning brush 4 moves, the foreign matters adhered on the roller 3 can be cleaned by real-time disturbance cleaning, and the collecting frame 14 can collect the foreign matters cleaned by the cleaning brush 4, when the pressing rod 9 is not pressed on the connecting corner blocks 5, the pressing rod 11 can drive the pressing rod 8 to rotate, and the pressing rod 6 can drive the pressing rod 4 to the initial cleaning brush 4 to the position when the foreign matters are cleaned by the original cleaning brush 4, and the foreign matters are effectively cleaned, and the foreign matters can be cleaned, and the work can be effectively recovered.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. The utility model provides an asphalt pavement construction is with flattening device, includes mount pad (1), the both sides of mount pad (1) bottom are fixed with support (2), be connected with cylinder (3), its characterized in that between support (2): be equipped with between support (2) upper end and be transverse distribution's the brush (4) that clears away, the both sides on brush (4) top all are equipped with connection angle block (5), just the both sides inner wall of support (2) upper end all is equipped with sleeve (7), the inside slip of sleeve (7) is interlude has pressure post (6), the outer end of connection angle block (5) all is connected with the top of pressure post (6), just be equipped with depression bar (9) between connection angle block (5), be equipped with on mount pad (1) and drive depression bar (9) back-and-forth wobbling actuating mechanism, and the rear end of support (2) is equipped with collects frame (14).

2. The flattening device for asphalt pavement construction according to claim 1, wherein: the driving mechanism comprises supporting blocks (10), rotating rods (11), swinging rods (12) and stepping motors (13), wherein the supporting blocks (10) are symmetrically fixed on two sides of the top of the installation seat (1), the rotating rods (11) are connected between the supporting blocks (10), the stepping motors (13) are arranged on the outer sides of the supporting blocks (10), the output ends of the stepping motors (13) penetrate through the inner sides of the supporting blocks (10) and are connected with one ends of the rotating rods (11), the upper ends of the swinging rods (12) are fixedly sleeved on the outer sides of the two sides of the rotating rods (11) through connecting sleeves, and the bottom ends of the swinging rods (12) are fixedly connected with two sides of the pressing rods (9) respectively.

3. The flattening device for asphalt pavement construction according to claim 2, wherein: openings are formed in two sides of the front end of the mounting seat (1), and two sides of the position, corresponding to the openings of the mounting seat (1), of the swing rod (12) are movably connected through pin shafts.

4. The flattening device for asphalt pavement construction according to claim 1, wherein: the pressing column (6) and the sleeve (7) are obliquely distributed on the inner wall of the bracket (2), and a spring (8) is sleeved outside the bottom end of the pressing column (6).

5. The flattening device for asphalt pavement construction according to claim 1, wherein: the rear end of the bracket (2) is provided with brackets (15) with L-shaped structures, and two ends of the collecting frame (14) are erected in the brackets (15).

6. The asphalt pavement construction flattening apparatus of claim 5, wherein: the outside activity of bracket (15) is equipped with stopper (16), just stopper (16) upper end is passed through the helicitic texture and is threaded with double-screw bolt (17), and the upper end of bracket (15) is equipped with the screw hole identical with double-screw bolt (17) structure.