CN218404940U - Flattening device for asphalt pavement paving - Google Patents

Abstract

The utility model discloses a flattening device for asphalt pavement lays belongs to the asphalt pavement technical field, including the main part that flattens, the cylinder groove has been seted up to the bottom of the main part that flattens, the lower extreme fixed mounting of activity post has tip clearance board. The utility model has the advantages that: because before the device uses, make the supporting roll on the movable column and the cylinder contact that flattens, only there is very little clearance between cylinder and the tip clearance board of flattening, when this flattening device uses, if be stained with impurity such as pitch on the device's the cylinder that flattens, at this moment the tip clearance board just can be to the pitch clearance that glues on the cylinder that flattens, because fixed mounting has the spring between the outer wall of mounting panel and the main part that flattens, can be according to the cylinder automatic adjustment that flattens, can in time be in time to the pitch clearance that glues on the cylinder that flattens, prevent that pitch from gluing and causing the influence on flattening the cylinder to subsequent flattening, and can adapt to more cylinders that flatten, can improve this flattening device's the effect of flattening.

Description

Flattening device for asphalt pavement paving

Technical Field

The utility model relates to a pitch technical field that paves specifically is a flattening device for bituminous paving lays.

Background

The asphalt pavement is various types of pavements paved by asphalt materials mixed into mineral materials, and asphalt binder improves the capacity of paving aggregate for resisting driving and damage of natural factors to the pavements, so that the pavements are smooth, less in dust, waterproof and durable in use, therefore, the asphalt pavement is a high-grade pavement most widely adopted in road construction, and the paved asphalt pavement needs to be flattened in the paving process of the asphalt pavement, so that the asphalt pavement is smoother in use;

general flattening device for bituminous paving in market lays when using, because pitch has certain viscidity, pitch glues easily on the cylinder that flattens, and the pit appears in the position that at this moment flattens the cylinder and continues to remove just can make follow-up flattening, influences this flattening device's the effect of flattening to general flattening device adopts the pitch clearance of water on with the cylinder that flattens, but partial pitch adhesion is too tight, and the clearance can not fall, has brought the problem of device defect, and for this reason, we propose a flattening device for bituminous paving.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a bituminous paving lays and uses flattening device with clearance cylinder that flattens, clearance structure adaptability is better.

In order to solve the technical problem, the utility model discloses a technical scheme does: the utility model provides an asphalt pavement lays and uses flattening device, is including the main part that flattens, the cylinder groove has been seted up to the bottom of the main part that flattens, the inside rotation in cylinder groove installs the cylinder that flattens, the inside slidable mounting in cylinder groove has movable post, one side that movable post is close to the cylinder that flattens is rotated and is installed the support cylinder, the lower extreme fixed mounting of activity post has the tip clearance board, and the tip clearance board closely pastes on the cylinder that flattens, the activity post extends to the outside of the main part that flattens, fixed mounting has the mounting panel on the movable post in the main part outside of flattening, fixed mounting has the spring between the outer wall of mounting panel and the main part of flattening.

Preferably, the inside demountable installation that flattens the main part has pitch to deposit the case, the bottom fixed mounting that flattens the main part has the case of leveling, the inside fixed mounting who surveys the case has a plurality of conveyer pipes, and the conveyer pipe all is connected to pitch and deposits the incasement.

Preferably, a plurality of lifting grooves are formed in the leveling box, a plurality of lifting plates are arranged in the lifting grooves in a sliding mode, and springs are fixedly arranged between the lifting plates and the bottom wall of each lifting groove.

Preferably, a plurality of the equal fixed mounting of lower extreme of lifter plate has the backup pad, and the backup pad all extends to the outside of surveying the flat case, and is a plurality of the bottom of backup pad is all rotated and is installed outer cylinder.

Preferably, survey the inside slidable mounting of flat case and have a plurality of closing plates, and the closing plate all runs through the conveyer pipe setting, and is a plurality of the delivery hole has all been seted up on the closing plate, and the delivery hole homoenergetic can mutually support with the conveyer pipe.

Preferably, a plurality of movable plates are fixedly mounted at one ends of the sealing plates, and springs are fixedly mounted between the movable plates and the inner wall of the leveling box.

Preferably, it is a plurality of the sealing plate is kept away from the equal fixed mounting in one side of movable plate has the pulling force rope, and the equal fixed connection of the other end of pulling force rope is to the lifter plate.

By adopting the technical scheme, before the device is used, the supporting roller on the movable column is in contact with the flattening roller, only a small gap exists between the flattening roller and the tip cleaning plate, when the flattening device is used, if impurities such as asphalt are adhered to the flattening roller of the device, the tip cleaning plate can clean the asphalt adhered to the flattening roller, and because the spring is fixedly arranged between the mounting plate and the outer wall of the flattening main body, the spring can be automatically adjusted according to the flattening roller, so that the asphalt adhered to the flattening roller can be timely cleaned, the asphalt is prevented from being adhered to the flattening roller to influence subsequent flattening, more flattening rollers can be adapted, and the flattening effect of the flattening device can be improved;

adopt above-mentioned technical scheme, because when the device during operation, the spring just can stimulate the lifter plate downstream, then make the device's backup pad and outer cylinder and ground contact, when the concave ground appears in the bottom surface, the spring just can draw lifter plate and backup pad downstream once more, at this moment just can loosen the pulling force rope, then the spring just can stimulate the closing plate equally and remove to the one side of keeping away from the backup pad, make the delivery port on the closing plate remove in the conveyer pipe, at this moment the pitch of pitch storage incasement just falls to the concave ground through the conveyer pipe, make and supply pitch to concave position that so can be fine, make the road surface more level, improve the leveling quality on road surface.

Drawings

FIG. 1 is a schematic view of the three-dimensional structure of the present invention;

FIG. 2 is a front sectional view of the present invention;

FIG. 3 is an enlarged schematic view of A of FIG. 2 according to the present invention;

FIG. 4 is a sectional view of the front structure of the leveling box of the present invention;

fig. 5 is a schematic side view of the leveling box of the present invention.

In the figure: 1. flattening the main body; 2. flattening the roller; 3. an asphalt storage box; 4. a roller groove; 5. a movable post; 6. mounting a plate; 7. a support roller; 8. a tip cleaning plate; 9. leveling box; 10. a delivery pipe; 11. a lifting groove; 12. a lifting plate; 13. a support plate; 14. an outer drum; 15. a tension rope; 16. sealing plates; 17. moving the plate; 18. and (4) a delivery hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 1:

referring to fig. 1-5, the present invention provides a technical solution: the utility model provides an asphalt pavement lays and uses flattening device, including main part 1 that flattens, roller groove 4 has been seted up to the bottom of main part 1 that flattens, roller 2 that flattens is installed in the inside rotation of roller groove 4, the inside slidable mounting of roller groove 4 has movable post 5, movable post 5 rotates near one side of flattening roller 2 and installs supporting roller 7, the lower extreme fixed mounting of movable post 5 has tip cleaning plate 8, and tip cleaning plate 8 hugs closely on flattening roller 2, movable post 5 extends to the outside of main part 1 that flattens, fixed mounting has mounting panel 6 on the movable post 5 in the main part 1 outside that flattens, fixed mounting has the spring between mounting panel 6 and the outer wall of main part 1 that flattens.

It is concrete, before the device uses, make the supporting roll 7 on the movable column 5 contact with the cylinder 2 that flattens, at this moment, only there is very little clearance between cylinder 2 and the tip clearance board 8 flattens, when this flattening device uses, if there is impurity such as pitch on the flattening cylinder 2 of the device, at this moment tip clearance board 8 just can clear up the pitch that glues on the cylinder 2 that flattens, and because fixed mounting has the spring between mounting panel 6 and the outer wall of the main part 1 that flattens, can adjust according to the cylinder 2 that flattens is automatic, can in time clear up the pitch that glues on the cylinder 2 that flattens like this, prevent that pitch from gluing and causing the influence on flattening cylinder 2 to subsequent flattening, and can adapt to more cylinder 2 that flattens, can improve this flattening device's the effect of flattening.

Example 2:

referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a bituminous paving lays and uses flattening device, the inside demountable installation that flattens main part 1 has pitch to deposit case 3, the bottom fixed mounting that flattens main part 1 has levelling case 9, levelling case 9's inside fixed mounting has a plurality of conveyer pipes 10, and conveyer pipe 10 all is connected to in pitch deposits case 3, a plurality of lift grooves 11 have been seted up to levelling case 9's inside, the equal slidable mounting in inside of a plurality of lift grooves 11 has lifter plate 12, equal fixed mounting has the spring between the diapire of a plurality of lifter plates 12 and lift grooves 11, the equal fixed mounting of lower extreme of a plurality of lifter plates 12 has backup pad 13, and backup pad 13 all extends to the outside of levelling case 9, outer drum 14 is all installed in the bottom of a plurality of backup pads 13 to rotate, levelling case 9's inside slidable mounting has a plurality of closing plates 16, and closing plate 16 all runs through the conveyer pipe 10 setting, conveying hole 18 has all been seted up on a plurality of closing plate 16, and conveying hole 18 all can mutually support with conveyer pipe 10, the equal fixed mounting of one end of a plurality of closing plate 16 has movable plate 17, and all fixed mounting has movable plate 17 between 17 movable plate and the inner wall of levelling case 9 has the spring, the other end of a plurality of closing plate 16 keeps away from all fixed mounting has the pulling force rope 15, and all the other end of closing plate 15 is connected to the lifting rope 15 of pulling force is connected to the lifting rope 15 on the movable plate 15.

Specifically, when the device works, the spring can pull the lifting plate 12 to move downwards, then the supporting plate 13 and the outer roller 14 of the device are in contact with the ground, when a concave ground appears on the bottom surface, the spring can pull the lifting plate 12 and the supporting plate 13 to move downwards again, at this time, the tension rope 15 can be loosened, then the spring can pull the sealing plate 16 to move towards the side away from the supporting plate 13, the conveying hole 18 in the sealing plate 16 can move into the conveying pipe 10, at this time, the asphalt in the asphalt storage box 3 falls into the concave ground through the conveying pipe 10, and therefore the asphalt can be well supplemented to the concave position, the road surface is more flat, and the leveling quality of the road surface is improved.

The working principle is as follows: before the device is used, the supporting roller 7 on the movable column 5 is contacted with the flattening roller 2, the tip cleaning plate 8 fixedly arranged on the movable column 5 is close to the flattening roller 2, only a small gap exists between the flattening roller 2 and the tip cleaning plate 8, when the flattening device is used, if impurities such as asphalt are adhered on the flattening roller 2 of the device, the tip cleaning plate 8 cleans the asphalt adhered on the flattening roller 2, because a spring is fixedly arranged between the mounting plate 6 and the outer wall of the flattening main body 1, the spring can automatically adjust according to the flattening roller 2, when the device works, the spring pulls the lifting plate 12 to move downwards, then the supporting plate 13 and the outer roller 14 of the device are contacted with the ground, when the bottom surface is concave, the spring pulls the lifting plate 12 and the supporting plate 13 to move downwards again, then the tensile rope 15 is loosened, then the spring also pulls the sealing plate 16 to move towards the side far away from the supporting plate 13, so that the conveying hole 18 on the sealing plate 16 moves into the sealing plate 10, and the asphalt stored in the asphalt conveying box 3 falls to the concave asphalt conveying pipe 10.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 (7)

1. The utility model provides an asphalt pavement lays and uses flattening device, is including flattening main part (1), its characterized in that: roller groove (4) have been seted up to the bottom of the main part (1) that flattens, the inside rotation of roller groove (4) installs flattening cylinder (2), the inside slidable mounting of roller groove (4) has movable post (5), one side that activity post (5) are close to flattening cylinder (2) is rotated and is installed support roller (7), the lower extreme fixed mounting of activity post (5) has tip cleaning plate (8), and tip cleaning plate (8) hug closely on flattening cylinder (2), activity post (5) extend to the outside of the main part (1) that flattens, fixed mounting has mounting panel (6) on movable post (5) in the main part (1) outside that flattens, fixed mounting has the spring between mounting panel (6) and the outer wall of the main part (1) that flattens.

2. The flattening device for asphalt pavement paving according to claim 1, characterized in that: flattening the inside demountable installation of main part (1) and depositing case (3) with pitch, flattening the bottom fixed mounting of main part (1) and surveying flat case (9), survey the inside fixed mounting of flat case (9) and have a plurality of conveyer pipes (10), and conveyer pipe (10) all are connected to pitch and deposit in case (3).

3. The flattening device for asphalt pavement paving according to claim 2, characterized in that: survey the inside of flat case (9) and seted up a plurality of lift grooves (11), it is a plurality of the equal slidable mounting in inside in lift groove (11) has lifter plate (12), and is a plurality of equal fixed mounting has the spring between the diapire in lifter plate (12) and lift groove (11).

4. The flattening device for asphalt pavement paving according to claim 3, characterized in that: a plurality of the lower extreme of lifter plate (12) all fixed mounting have backup pad (13), and backup pad (13) all extend to the outside of surveying flat box (9), and is a plurality of the bottom of backup pad (13) is all rotated and is installed outer drum (14).

5. The flattening device for asphalt pavement paving according to claim 2, characterized in that: survey the inside slidable mounting of flat case (9) and have a plurality of closing plates (16), and closing plate (16) all run through conveyer pipe (10) and set up, and is a plurality of conveyer hole (18) have all been seted up on closing plate (16), and conveyer hole (18) homoenergetic and conveyer pipe (10) are mutually supported.

6. The flattening apparatus for asphalt pavement paving according to claim 5, wherein: and a movable plate (17) is fixedly mounted at one end of each sealing plate (16), and springs are fixedly mounted between the movable plate (17) and the inner wall of the leveling box (9).

7. The flattening apparatus for asphalt pavement paving according to claim 5, wherein: a plurality of the sealing plate (16) is far away from one side of the moving plate (17) and is fixedly provided with a tension rope (15), and the other end of the tension rope (15) is fixedly connected to the lifting plate (12).

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