CN220952826U - Leveling mechanism of concrete laser paver - Google Patents

Abstract

The utility model discloses a leveling mechanism of a concrete laser paver, which comprises a working box, two vertical rods, two laser receivers, a leveling box, leveling scrapers, lifting mechanisms and an adjusting mechanism, wherein the working box is fixedly connected with a power vehicle body, the two vertical rods are fixedly arranged at the top of the working box and are symmetrically distributed, the two laser receivers are respectively and fixedly arranged at the top ends of the corresponding vertical rods, the two lifting mechanisms are arranged on the working box, the leveling box is fixedly arranged on the two lifting mechanisms, the lifting mechanisms are used for controlling the leveling box to move up and down, the adjusting mechanism is arranged on the leveling box, the leveling scrapers are arranged on the adjusting mechanism, and the adjusting mechanism is used for adjusting the leveling scrapers. The leveling device is reasonable in design, can control the leveling box to move up and down so as to cope with different roadbed conditions, can control the leveling scraping plate to rotate and adjust, can enable the leveling scraping plate to be turned upside down, and improves leveling effect.

Description

Leveling mechanism of concrete laser paver

Technical Field

The utility model relates to the technical field of concrete laser pavers, in particular to a leveling mechanism of a concrete laser paver.

Background

The paver is construction equipment mainly used for paving various materials on a base layer and a surface layer of a highway, is formed by mutually matching various systems and mainly comprises a traveling system, a hydraulic system, a conveying and distributing system and the like, and along with the increasing of the urban construction speed of society, more and more concrete laser pavers are required, but when the scraping plate of the existing concrete laser paver scrapes redundant concrete, the height of the scraping plate cannot be adjusted, so that the redundant concrete cannot be scraped cleanly, and the requirements of users cannot be met.

Aiming at the concrete laser paver leveling mechanism of the Chinese patent publication with the publication number of CN206902519U, the technical key points are as follows: including scraping the flitch body, the sliding tray has been seted up on the top of scraping the flitch body, sliding mounting has increased the board in the sliding tray, it extends to outside the sliding tray to increase the one end of board, and increases the both ends symmetry of board and seted up two rotation grooves, two be equipped with the through-hole of seting up on scraping the flitch body between the rotation groove, movable mounting has the dwang in the through-hole, the both ends of dwang all extend to outside the through-hole, and the both ends symmetry welding of dwang has two gears, two gears respectively movable mounting in two rotation grooves, fixed mounting has the rack on the inner wall of rotation groove one side.

The above solution has been found to still have at least the following drawbacks in practice: this leveling mechanism can't carry out quick adjustment to the inclination of leveling scraper blade and handle for leveling mechanism's effect of strickling is not good, for this reason, we propose that concrete laser paver leveling mechanism is used for solving above-mentioned problem.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a leveling mechanism of a concrete laser paver, which solves the problem that the inclination angle of a leveling scraper cannot be quickly adjusted, so that the leveling effect of the leveling mechanism is poor.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a concrete laser paver leveling mechanism, includes work box, two montants, two laser receivers, leveling case, leveling scraper blade, elevating system and adjustment mechanism, work box and power automobile body fixed connection, two equal fixed mounting of montants are at the top of work box and are symmetric distribution, two laser receivers respectively fixed mounting are on the top of corresponding montant, two elevating system all set up on the work box, leveling case fixed mounting is on two elevating system, elevating system is used for controlling the leveling case and reciprocates, adjustment mechanism sets up on the leveling case, the leveling scraper blade sets up on adjustment mechanism, adjustment mechanism is used for adjusting the leveling scraper blade.

Preferably, the elevating system includes first sleeve, first telescopic link, the rack, the fixed plate, first motor and first gear, first sleeve fixed mounting is in the bottom of working box, first telescopic link slidable mounting is in first sleeve, the bottom of first telescopic link extends to outside the first sleeve, the top of first telescopic link extends to in the working box, rack fixed mounting is on the right side of first telescopic link, fixed plate fixed mounting is on the bottom inner wall of working box and is located the right side of rack, first motor fixed mounting is at the top of fixed plate, first gear fixed sleeve is established at the output axle head of first motor and is engaged with the rack, the bottom of flattening case is open construction, flattening case fixed mounting is in the bottom of first telescopic link.

Preferably, the adjustment mechanism comprises a first rotating shaft, two driven gears, two second motors and two driving gears, wherein the first rotating shaft is rotatably arranged in the leveling box, the two driven gears are fixedly sleeved on the first rotating shaft and are symmetrically distributed, the leveling scraping plates are fixedly sleeved on the first rotating shaft and positioned between the two driven gears, the two second motors are respectively fixedly arranged on the outer walls of the front side and the rear side of the leveling box and are symmetrically arranged, the output shaft ends of the two second motors are respectively extended into the leveling box, and the two driving gears are respectively fixedly sleeved on the output shaft ends of the corresponding second motors and meshed with the corresponding driven gears.

Preferably, the mounting plates are fixedly installed on the left side and the right side of the leveling box, the electric push rods are fixedly installed at the bottoms of the two mounting plates, the third motors are fixedly installed at the output shaft ends of the two electric push rods, strip-shaped holes are formed in the left side wall and the right side wall of the leveling box, the same second rotating shaft is fixedly installed at the output shaft ends of the two third motors, the second rotating shaft is slidably installed in the two strip-shaped holes, and spiral stirring blades are fixedly installed in the second rotating shaft.

Preferably, the bottom fixed mounting of work box has two second sleeves that are the symmetry setting, all slidable mounting has the second telescopic link in two second sleeves, and the bottom of two second telescopic links all extends outside corresponding second sleeve and fixed mounting has same vibrating plate, and the right side fixed mounting of flattening case has two connecting rods that are the symmetry setting, the right-hand member of two connecting rods respectively with corresponding second telescopic link fixed connection.

Preferably, the top of the vibrating plate is fixedly provided with a vibrating motor positioned between the two second telescopic rods, and the right side of the vibrating plate is fixedly provided with a trowelling plate.

Preferably, the bottom of the spiral stirring blade is slightly lower than the bottom of the leveling scraper.

(III) beneficial effects

The utility model provides a leveling mechanism of a concrete laser paver. The beneficial effects are as follows:

(1) The leveling mechanism of the concrete laser paver can control the leveling box to move up and down by utilizing the lifting mechanism formed by combining the first sleeve, the first telescopic rod, the rack, the fixed plate, the first motor and the first gear, so as to cope with different roadbed conditions.

(2) The leveling mechanism of the concrete laser paver can control the leveling scraper to rotate and adjust by utilizing the adjusting mechanism formed by combining the first rotating shaft, the two driven gears, the two second motors and the two driving gears, and can enable the leveling scraper to be turned upside down, so that the leveling effect is improved.

(3) This concrete laser paver leveling mechanism through utilizing by mounting panel, two electric putter, two third motors, second pivot and spiral stirring leaf combined joint action, can carry out even stirring to the concrete in advance to further promote the flattening effect through the vibrating plate.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic cross-sectional view of the front view of the present utility model;

FIG. 3 is an enlarged schematic view of portion A of FIG. 2;

FIG. 4 is a schematic side elevational view of the screed;

fig. 5 is a schematic side view of a helical stirring blade.

In the figure: 1. a working box; 2. a vertical rod; 3. a laser receiver; 4. leveling box; 5. leveling the scraping plate; 6. a first sleeve; 7. a first telescopic rod; 8. a rack; 9. a fixing plate; 10. a first motor; 11. a first gear; 12. a first rotating shaft; 13. a driven gear; 14. a second motor; 15. a drive gear; 16. a mounting plate; 17. an electric push rod; 18. a third motor; 19. a second rotating shaft; 20. spiral stirring blades; 21. a second sleeve; 22. a second telescopic rod; 23. a vibration plate; 24. a connecting rod; 25. a vibration motor; 26. and (5) troweling the plate.

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.

As shown in fig. 1-3, the present utility model provides a technical solution: the leveling mechanism of the concrete laser paver comprises a working box 1, two vertical rods 2, two laser receivers 3, a leveling box 4, leveling scraping plates 5, lifting mechanisms and adjusting mechanisms, wherein the working box 1 is fixedly connected with a power car body, the two vertical rods 2 are fixedly arranged at the top of the working box 1 and are symmetrically distributed, the two vertical rods 2 are used for supporting and fixing the two laser receivers 3, the two laser receivers 3 are respectively and fixedly arranged at the top ends of the corresponding vertical rods 2, the two laser receivers 3 are used for controlling the leveling mechanisms to stably move, the two lifting mechanisms are all arranged on the working box 1, the leveling box 4 is fixedly arranged on the two lifting mechanisms, the lifting mechanisms are used for controlling the leveling box 4 to move up and down, the adjusting mechanisms are arranged on the leveling box 4, the leveling scraping plates 5 are arranged on the adjusting mechanisms, the leveling scraping plates 5 are used for leveling the surfaces of the concrete, the adjusting mechanisms comprise a first rotating shaft 12, two driven gears 13, two second motors 14 and two driving gears 15, a first rotating shaft 12 are rotatably arranged in the leveling box 4, the first rotating shaft 12 is used for controlling the leveling mechanisms to smoothly move, the two driven gears 13 are symmetrically arranged on the two driving gears 14, the two driving shafts 14 are respectively arranged on the two driving shafts 14, the two driving gears 14 are symmetrically arranged on the two shafts 13 and are fixedly arranged on the two shafts respectively, the two driving shafts 14 are fixedly arranged on the two shafts 14, the two driving shafts 14 are respectively, the two driving shafts 14 are fixedly arranged on the two shafts, and are respectively and fixedly arranged on the two shafts 14, and are respectively, and are fixedly arranged on the outer sides, respectively, and are fixedly arranged on the shafts, and are respectively, and are arranged on the shafts, respectively, by utilizing the meshing rotation of the driving gear 15 and the driven gear 13, the first rotation shaft 12 can be driven to rotate.

In this embodiment, two second sleeves 21 are fixedly installed at the bottom of the working box 1 and symmetrically arranged, the second sleeves 21 are used for storing second telescopic rods 22, the second telescopic rods 22 are slidably installed in the two second sleeves 21, the bottom ends of the two second telescopic rods 22 extend out of the corresponding second sleeves 21 and are fixedly provided with a same vibrating plate 23, the vibrating plate 23 is used for vibrating and leveling the surface of concrete, two connecting rods 24 are fixedly installed at the right side of the leveling box 4 and symmetrically arranged, the connecting rods 24 are used for driving the second telescopic rods 22 to move up and down, the right ends of the two connecting rods 24 are fixedly connected with the corresponding second telescopic rods 22 respectively, the top of the vibrating plate 23 is fixedly provided with a vibrating motor 25 positioned between the two second telescopic rods 22, the vibrating motor 25 is used for transmitting vibration to the vibrating plate 23, the right side of the vibrating plate 23 is fixedly provided with a screeding plate 26, the screeding plate 26 is used for screeding the concrete surface after leveling, the left side and the right side of the screeding box 4 are fixedly provided with mounting plates 16, the mounting plates 16 are used for fixedly mounting electric push rods 17, the bottoms of the two mounting plates 16 are fixedly provided with the electric push rods 17, the electric push rods 17 are used for controlling a third motor 18 to move up and down, the output shaft ends of the two electric push rods 17 are fixedly provided with a third motor 18, the third motor 18 is used for driving a second rotating shaft 19 to rotate, the left side wall and the right side wall of the screeding box 4 are respectively provided with a strip-shaped hole, the output shaft ends of the two third motors 18 are fixedly provided with the same second rotating shaft 19, the second rotating shaft 19 is used for driving a spiral stirring blade 20 to rotate, the second rotating shaft 19 is slidably arranged in the two strip-shaped holes, the spiral stirring blade 20 is fixedly arranged on the second rotating shaft 19, the bottom of the spiral stirring blade 20 is slightly lower than the bottom of the leveling blade 5.

In this embodiment, the above-mentioned elevating system includes first sleeve 6, first telescopic link 7, rack 8, fixed plate 9, first motor 10 and first gear 11, first sleeve 6 fixed mounting is in the bottom of work box 1, first sleeve 6 is used for storing first telescopic link 7, first telescopic link 7 slidable mounting is in first sleeve 6, first telescopic link 7 is used for controlling flattening case 4 and reciprocates, the bottom of first telescopic link 7 extends to outside first sleeve 6, the top of first telescopic link 7 extends to in the work box 1, rack 8 fixed mounting is on the right side of first telescopic link 7, fixed plate 9 fixed mounting is on the bottom inner wall of work box 1 and is located the right side of rack 8, fixed plate 9 is used for fixed mounting first motor 10, first motor 10 fixed mounting is at the top of fixed plate 9, first motor 10 is used for driving first gear 11 and rotates, what needs to be explained is, first motor 10 is the positive and negative rotation motor, first gear 11 fixed sleeve is set up at the output of first motor 10 and with rack 8 and with the rack 8, the bottom of first telescopic link 7 can be fixed mounting structure that the flattening case is in the bottom of first telescopic link 4 is meshed with first telescopic link 7.

In this embodiment, a control switch is installed beside a seat of a power car body, and the two laser receivers 3, the two first motors 10, the two second motors 14, the two electric push rods 17, the two third motors 18, the vibration motor 25 and the control switch are electrically connected with an external power line through wires in sequence to form a loop, and the control switch can respectively control the start and stop operations of the two laser receivers 3, the two first motors 10, the two second motors 14, the two electric push rods 17, the two third motors 18 and the vibration motor 25.

Through the structure, the leveling mechanism of the concrete laser paver provided by the utility model can control the leveling box to move up and down so as to cope with different roadbed conditions, control the leveling scraping plates to rotate and adjust, enable the leveling scraping plates to be turned upside down, improve the leveling effect, and particularly, when the concrete laser paver leveling mechanism is used, the leveling mechanism is controlled to fall on the surface of concrete to be leveled, two third motors 18 and a vibrating motor 25 are controlled to operate, the two third motors 18 drive the second rotating shaft 19 to rotate, further drive the spiral stirring blade 20 to rotate so as to uniformly stir the concrete below, the power vehicle body is controlled to move rightwards or drive the leveling mechanism to move leftwards by utilizing the telescopic mechanism, the concrete stirred by the spiral stirring blade 20 is leveled by the leveling scraping plates 5, the vibrating plate 23 starts vibrating under the action of the vibrating motor 25, so that the concrete below is more compact, then the leveling plate 26 levels the surface of the concrete, further improves the leveling effect of the concrete, and when the concrete surface is flatter without re-stirring, the two electric push rods 17 are controlled to shrink, the two electric push rods 17 are controlled to move upwards, and the bottom of the spiral stirring blade 20 is slightly higher than the bottom of the spiral stirring blade 5, and the leveling effect is easy to grasp.

The above description is merely an embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the present utility model, and it is intended to cover the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims (7)

1. The utility model provides a concrete laser paver leveling mechanism which characterized in that: including work box (1), two montants (2), two laser receiver (3), flattening case (4), flattening scraper blade (5), elevating system and adjustment mechanism, work box (1) with power automobile body fixed connection, two equal fixed mounting of montant (2) is in the top of work box (1) and is symmetrical distribution, two laser receiver (3) fixed mounting respectively is corresponding the top of montant (2), two elevating system all sets up on work box (1), flattening case (4) fixed mounting is two on the elevating system, elevating system is used for controlling flattening case (4) reciprocates, adjustment mechanism sets up on flattening case (4), flattening scraper blade (5) set up on the adjustment mechanism, adjustment mechanism is used for adjusting whole flattening scraper blade (5).

2. The concrete laser paver leveling mechanism of claim 1, wherein: the lifting mechanism comprises a first sleeve (6), a first telescopic rod (7), a rack (8), a fixed plate (9), a first motor (10) and a first gear (11), wherein the first sleeve (6) is fixedly installed at the bottom of the working box (1), the first telescopic rod (7) is slidably installed in the first sleeve (6), the bottom end of the first telescopic rod (7) extends to the outside of the first sleeve (6), the top end of the first telescopic rod (7) extends to the inside of the working box (1), the rack (8) is fixedly installed at the right side of the first telescopic rod (7), the fixed plate (9) is fixedly installed on the inner wall of the bottom of the working box (1) and located at the right side of the rack (8), the first motor (10) is fixedly installed at the top of the fixed plate (9), the first gear (11) is fixedly sleeved at the output shaft end of the first motor (10) and is meshed with the rack (8), and the bottom of the leveling box (4) is in an opening structure of the leveling box (4).

3. The concrete laser paver leveling mechanism of claim 2, wherein: the utility model provides a leveling device, including leveling box (4), leveling scraper blade (5) are fixed to be overlapped, leveling mechanism includes first pivot (12), two driven gear (13), two second motors (14) and two driving gear (15), first pivot (12) are rotated and are installed leveling box (4) are interior, two driven gear (13) are all fixed the cover and are established on first pivot (12) and are the symmetric distribution, leveling scraper blade (5) are fixed to be overlapped and are established on first pivot (12) and lie in between two driven gear (13), two second motors (14) are fixed mounting respectively on the front and back both sides outer wall of leveling box (4) and are the symmetry setting, two the output axle head of second motor (14) all extends to in leveling box (4), two driving gear (15) are fixed the cover respectively and are established corresponding the output axle head of second motor (14) and with corresponding driven gear (13) meshing.

4. A concrete laser paver leveling mechanism according to claim 3, characterized in that: the utility model discloses a leveling box, including leveling box (4), mounting panel (16) are all fixed mounting in the left and right sides of leveling box (4), two the bottom of mounting panel (16) is all fixed mounting has electric push rod (17), two the equal fixed mounting of output axle head of electric push rod (17) has third motor (18), the bar hole has all been seted up on the left and right sides wall of leveling box (4), two the output shaft fixed mounting of third motor (18) has same second pivot (19), second pivot (19) slidable mounting is in two in the bar hole, fixed mounting has spiral stirring leaf (20) on second pivot (19).

5. The concrete laser paver leveling mechanism of claim 4, wherein: the bottom fixed mounting of work box (1) has two second sleeve (21) that are the symmetry setting, two equal slidable mounting has second telescopic link (22) in second sleeve (21), two the bottom of second telescopic link (22) all extends to corresponding outside second sleeve (21) and fixed mounting have same vibrating plate (23), the right side fixed mounting of flattening case (4) has two connecting rods (24) that are the symmetry setting, two the right-hand member of connecting rod (24) respectively with corresponding second telescopic link (22) fixed connection.

6. The concrete laser paver leveling mechanism of claim 5, wherein: the top of the vibrating plate (23) is fixedly provided with a vibrating motor (25) positioned between the two second telescopic rods (22), and the right side of the vibrating plate (23) is fixedly provided with a trowelling plate (26).

7. The concrete laser paver leveling mechanism of claim 1, wherein: the bottom of the spiral stirring blade (20) is slightly lower than the bottom of the leveling scraper (5).