CN219824820U

CN219824820U - Highway road surface leveling structure

Info

Publication number: CN219824820U
Application number: CN202321334076.9U
Authority: CN
Inventors: 党学兵
Original assignee: Laboratory Of Gansu Jiuquan Highway Development Center
Current assignee: Laboratory Of Gansu Jiuquan Highway Development Center
Priority date: 2023-05-30
Filing date: 2023-05-30
Publication date: 2023-10-13
Anticipated expiration: 2033-05-30

Abstract

The utility model relates to a road surface leveling structure, which comprises a support frame, wherein a control panel is arranged on the front surface of the support frame, a leveling assembly is arranged on the support frame, the leveling assembly comprises a leveling roller assembly and a tamping plate assembly, the leveling roller assembly is arranged in the support frame, the tamping plate assembly is arranged outside the support frame, and the leveling roller assembly drives the tamping plate assembly to move up and down; this road surface level and smooth structure through pneumatic cylinder drive link reciprocates the in-process, can drive the mounting bracket and follow the upper and lower slip with the backup pad, can adjust leveling roller and the rammer board on mounting bracket and the link to carry out road surface level and smooth altitude mixture control, come the asphalt concrete of different thickness of adaptation.

Description

Highway road surface leveling structure

Technical Field

The utility model relates to the technical field of highway construction, in particular to a highway pavement leveling structure.

Background

In the construction process of a highway, firstly, stones are paved on the surface of the highway, then asphalt concrete is poured on the upper layer of the stones after the stones are leveled, so that a complete pavement is formed, and the process of leveling the stones is usually completed through a road roller.

The utility model as the publication number is CN218291492U, the utility model discloses a road surface construction leveling device, including the travelling car, the travelling car includes the railway carriage, vertically set up the mounting panel in the travelling car railway carriage, one side of mounting panel sets up drive arrangement, drive arrangement's output passes the mounting panel and is connected with a disc, one side that the disc was kept away from the mounting panel is fixed to one end of connecting the cam, one side that the disc was kept away from to the cam other end rotates the connecting transmission pole, the other end of transmission pole rotates and connects the vibration actuating post, the vibration actuating post passes the lower wall detachably who moves the car and connects the steel plate that vibrates, smash the stone through the steel plate that vibrates, make smash the rubble automatically fall in the gap between the stone, thereby can ensure that the large tracts of holes can not appear in the stone layer, the level effect of road surface stone layer has been improved, the support to concrete layer has been improved, road surface quality has been improved.

Because the asphalt concrete thickness that different highway pavements laid is different, and in the above-mentioned application to road surface vibration and leveling in-process, because be inconvenient for according to different asphalt concrete thickness to adjust the leveling height to reduce the suitability of whole equipment, so put forward a highway road surface leveling structure and solve above-mentioned problem.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a road surface leveling structure, which has the advantage of combined use of leveling rollers and ramming plates and solves the problem of lower suitability of the existing road surface construction leveling device.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a highway road surface leveling structure, includes the support frame, the support frame openly is provided with control panel, be provided with the leveling subassembly on the support frame, the leveling subassembly includes leveling roller subassembly and tamp board subassembly, the leveling roller subassembly sets up inside the support frame, tamp board subassembly sets up in the support frame outside, the leveling roller subassembly drives tamp board subassembly and reciprocates; the leveling roller assembly comprises a hydraulic cylinder with one end fixedly connected with the inner top wall of the supporting frame, the output end of the hydraulic cylinder is fixedly connected with a connecting frame, a plurality of rotating rods are connected to the connecting frame in a rotating mode, two ends of each rotating rod penetrate through the side wall of the connecting frame and extend to the outer side of the side wall of the connecting frame, a plurality of first transmission assemblies are arranged between the rotating rods, the outer surface fixedly connected with of each rotating rod is located with a leveling roller on the inner side of the connecting frame, and the connecting frame drives the tamping plate assembly to move up and down.

Further, the tamping plate assembly comprises a mounting frame, a vertical rod is arranged at the bottom of the mounting frame in a penetrating and sliding manner, the lower end part of the vertical rod is fixedly connected with a tamping plate, and the upper end part of the tamping plate is fixedly connected with a limiting rod with one end penetrating through the mounting frame; the inner side fixedly connected with backup pad of mounting bracket, backup pad and support frame lateral wall sliding connection, the lower tip fixedly connected with biax motor of backup pad, one side output shaft fixedly connected with carousel of biax motor, rotate on the carousel and be connected with one end and the articulated connecting rod of upper end of montant, be provided with second drive assembly between the opposite side output shaft of biax motor and the bull stick.

Further, a connecting through hole is formed in the side wall, close to the leveling component, of the supporting frame, a supporting rod is fixedly connected to the inner side of the connecting through hole, and a sleeve slider A and a sleeve slider B are sleeved on the supporting rod in a sliding mode; the connecting frame is fixedly connected with the mounting frame through the sleeve slide A, and the supporting plate is in sliding connection with the supporting rod through the sleeve slide B.

Further, the first transmission assembly comprises a plurality of first belt pulleys fixed on the rotating rods, the number of the first belt pulleys is consistent with that of the rotating rods, the first belt pulleys are located on the same side of the rotating rods, and a first movable belt is sleeved between the first belt pulleys.

Further, the second transmission assembly comprises two second belt pulleys, one of the second belt pulleys is fixedly connected with the conveying shaft of the double-shaft motor, the other second belt pulley is fixedly connected with one end of the rotating rod closest to the double-shaft motor, and a second movable belt is sleeved between the two second belt pulleys.

Further, the scraper blade that is located the leveling roller outside is fixedly connected with to the inboard of support frame, the scraper blade is the arc.

Further, the first transmission assembly and the second transmission assembly are respectively positioned at two sides of the connecting frame.

Further, the lower end of the supporting rod is T-shaped, the mounting frame is L-shaped, the sleeve slider A is cross-shaped, and the sleeve slider B is T-shaped.

Further, a limiting hole corresponding to the limiting rod is formed in the bottom of the mounting frame, and the limiting rod slides up and down in the limiting hole.

Further, a moving wheel is arranged on the supporting frame; one side of the support frame, which is far away from the leveling component, is fixedly connected with a push rod.

Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:

1. this road surface level and smooth structure, through pneumatic cylinder drive link reciprocates the in-process, can drive the mounting bracket and follow the upper and lower slip with the backup pad, can adjust the leveling roller on mounting bracket and the link and tamp the board and carry out road surface level and smooth altitude mixture control, the asphalt concrete of different thickness of adaptation.

2. This highway road surface leveling structure, when the biax motor accessible carousel that starts drives the ramming board tamp, still accessible second drive assembly, bull stick and first drive assembly drive leveling roller and rotate simultaneously, when making asphalt concrete by the vibration crushing, can also be by leveling roller extrusion flattening to improve road surface leveling effect.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

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

FIG. 3 is a front cross-sectional view of the structure of the connector of the present utility model;

FIG. 4 is a schematic diagram of the structural connection of the leveling roller and the biaxial motor of the present utility model;

fig. 5 is a schematic view of the position structure of the support frame and the support bar according to the present utility model.

In the figure: 1 supporting frame, 2 control panel, 3 leveling components, 31 hydraulic cylinder, 32 link, 33 bull stick, 34 first transmission component, 35 ramming plate, 36 connecting rod, 37 mounting bracket, 38 carousel, 39 biax motors, 310 backup pad, 311 second transmission component, 312 gag lever post, 313 montant, 314 scraper blade, 315 leveling roller, 316 bracing piece, 317 sleeve slider A, 318 sleeve slider B, 319 first belt pulley, 320 second belt pulley, 4 removal wheel, 5 push rod.

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.

Examples:

in order to enable the whole device to adjust the road surface leveling height according to asphalt concrete with different thicknesses, please refer to fig. 1-5, in the embodiment, a road surface leveling structure comprises a support frame 1, wherein a control panel 2 is arranged on the front surface of the support frame 1, a leveling component 3 is arranged on the support frame 1, the leveling component 3 comprises a leveling roller component and a tamping plate component, the leveling roller component is arranged in the support frame 1, the tamping plate component is arranged outside the support frame 1, and the leveling roller component drives the tamping plate component to move up and down; the leveling roller assembly comprises a hydraulic cylinder 31 with one end fixedly connected with the inner top wall of the supporting frame 1, an output end of the hydraulic cylinder 31 is fixedly connected with a connecting frame 32, a plurality of rotating rods 33 are rotatably connected to the connecting frame 32, two ends of each rotating rod 33 penetrate through the side wall of the connecting frame 32 and extend to the outer side of the side wall of the connecting frame 32, a first transmission assembly 34 is arranged between the plurality of rotating rods 33, the outer surface of each rotating rod 33 is fixedly connected with a leveling roller 315 located on the inner side of the connecting frame 32, the connecting frame 32 drives the tamping plate assembly to move up and down, and the tamping plate assembly can tamp road surfaces.

In order to enable the double-shaft motor 39 to drive the tamping plate 35 to be tamped through the turntable 38, the tamping plate assembly comprises a mounting frame 37, a vertical rod 313 is arranged at the bottom of the mounting frame 37 in a penetrating and sliding manner, the tamping plate 35 is fixedly connected to the lower end part of the vertical rod 313, and a limiting rod 312 with one end penetrating through the mounting frame 37 is fixedly connected to the upper end part of the tamping plate 35; the inboard fixedly connected with backup pad 310 of mounting bracket 37, backup pad 310 and support frame 1 lateral wall sliding connection, the lower tip fixedly connected with biax motor 39 of backup pad 310, one side output shaft fixedly connected with carousel 38 of biax motor 39, rotationally be connected with one end and the articulated connecting rod 36 of the upper end of montant 313 on the carousel 38, be provided with second drive assembly 31 between the opposite side output shaft of biax motor 39 and the bull stick 33.

In order to drive the connecting frame 32 to move up and down through the hydraulic cylinder 31, the mounting frame 37 and the supporting plate 310 can be driven to slide up and down, a connecting through hole is formed in the side wall, close to the leveling component 3, of the supporting frame 1, a supporting rod 316 is fixedly connected to the inner side of the connecting through hole, and a sleeve slider A317 and a sleeve slider B318 are sleeved on the supporting rod 316 in a sliding manner; the connecting frame 32 is fixedly connected with the mounting frame 37 through a sleeve slider A317, and the supporting plate 310 is slidably connected with the supporting rod 316 through a sleeve slider B318.

In order to drive the rotating rods 33 to rotate simultaneously and in the same direction, the first transmission assembly 34 comprises first belt pulleys 319 fixed on the rotating rods 33, the number of the rotating rods 33 is two, the number of the first belt pulleys 319 is consistent with that of the rotating rods 33, the first belt pulleys 319 are located on the same side of the rotating rods 33, and a first movable belt is sleeved between the first belt pulleys 319.

In order for the double-shaft motor 39 to drive the rotating rod 33 to rotate, the second transmission assembly 311 comprises two second belt pulleys 320, wherein one second belt pulley 320 is fixedly connected with the conveying shaft of the double-shaft motor 39, the other second belt pulley 320 is fixedly connected with one end of the rotating rod 33 nearest to the double-shaft motor 39, and a second movable belt is sleeved between the two second belt pulleys 320;

in this embodiment, the started dual-shaft motor 39 can drive the compacting plate 35 to compact through the turntable 38, and can drive the two leveling rollers 315 to rotate simultaneously through the second transmission assembly 311, the rotating rod 33 and the first transmission assembly 34, so that asphalt concrete can be extruded and leveled by the leveling rollers 315 while being vibrated and crushed.

In order to scrape off the viscous asphalt concrete on the leveling roller 315 by the arc-shaped scraping plate 314, the scraping plate 314 positioned at the outer side of the leveling roller 315 is fixedly connected to the inner side of the supporting frame 32, and the scraping plate 314 is arc-shaped.

In order to evenly distribute the load and avoid the gravity center deviation of the device, the first transmission assembly 34 and the second transmission assembly 311 are respectively positioned at two sides of the connecting frame 32.

The mounting frame 37 is L-shaped, the sleeve slider a317 is cross-shaped, the sleeve slider B318 is T-shaped, and the lower end portion of the support rod 316 is T-shaped in order to stably mount the support rod 316 in the connection through hole.

The spacing rod 312 can be through the interaction with the tamper plate 35 for the tamper plate 35 can not surpass the regulation scope when moving, and the stable reciprocating of tamper plate 35 is restricted through the spacing rod 312 simultaneously, and the mounting bracket 37 bottom has been seted up with the corresponding spacing hole of spacing rod 312, and the spacing rod 312 can slide in this spacing hole from top to bottom.

It should be noted that, the support frame 1 is provided with a moving wheel 4, and a push rod 5 is fixedly connected to one side of the support frame 1 away from the leveling component 3.

The working principle of the embodiment is as follows:

in the process of driving the connecting frame 32 to move up and down by the started hydraulic cylinder 31, the mounting frame 37 and the supporting plate 310 can be driven to slide up and down, the leveling rollers 315 on the mounting frame 37 and the connecting frame 32 can be adjusted to synchronously move with the tamping plates 35, the leveling heights can be adjusted, after the leveling rollers 315 and the tamping plates 35 are adjusted to proper heights, the started double-shaft motor 39 drives the turntable 38 to rotate, the turntable 38 can repeatedly push and pull the tamping plates 35 through the vertical rods 313 and the connecting rods 36 to squeeze asphalt concrete for tamping, and meanwhile, the started double-shaft motor 39 can also drive the leveling rollers 315 on the two rotating rods 33 to rotate simultaneously through the second transmission assembly 311, the rotating rods 33 and the first transmission assembly 34, so that asphalt concrete can be squeezed and leveled by the leveling rollers 315 when being vibrated and crushed, and the road surface leveling effect is improved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a highway road surface leveling structure, includes support frame (1), support frame (1) openly is provided with control panel (2), its characterized in that: the leveling device is characterized in that a leveling assembly (3) is arranged on the support frame (1), the leveling assembly (3) comprises a leveling roller assembly and a tamping plate assembly, the leveling roller assembly is arranged inside the support frame (1), the tamping plate assembly is arranged outside the support frame (1), and the leveling roller assembly drives the tamping plate assembly to move up and down;

the leveling roller assembly comprises a hydraulic cylinder (31) with one end fixedly connected with the inner top wall of a supporting frame (1), a connecting frame (32) is fixedly connected with the output end of the hydraulic cylinder (31), a plurality of rotating rods (33) are rotatably connected to the connecting frame (32), two ends of each rotating rod (33) penetrate through the side wall of the connecting frame (32) and extend to the outer side of the side wall of the connecting frame (32), a plurality of first transmission assemblies (34) are arranged between the rotating rods (33), leveling rollers (315) are fixedly connected with the outer surfaces of the rotating rods (33) and located on the inner sides of the connecting frame (32), and the connecting frame (32) drives the tamping plate assemblies to move up and down.

2. The highway surface leveling structure according to claim 1, wherein: the tamping plate assembly comprises a mounting frame (37), wherein a vertical rod (313) is arranged at the bottom of the mounting frame (37) in a penetrating and sliding manner, the lower end part of the vertical rod (313) is fixedly connected with a tamping plate (35), and the upper end part of the tamping plate (35) is fixedly connected with a limiting rod (312) one end of which penetrates through the mounting frame (37);

the inside fixedly connected with backup pad (310) of mounting bracket (37), backup pad (310) and support frame (1) lateral wall sliding connection, the lower tip fixedly connected with biax motor (39) of backup pad (310), one side output shaft fixedly connected with carousel (38) of biax motor (39), rotate on carousel (38) and be connected with one end and montant (313) upper end articulated connecting rod (36), be provided with second drive assembly (311) between opposite side output shaft and bull stick (33) of biax motor (39).

3. The highway surface leveling structure according to claim 2, wherein: a connecting through hole is formed in the side wall, close to the leveling component (3), of the supporting frame (1), a supporting rod (316) is fixedly connected to the inner side of the connecting through hole, and a sleeve slider A (317) and a sleeve slider B (318) are sleeved on the supporting rod (316) in a sliding manner; the connecting frame (32) is fixedly connected with the mounting frame (37) through the sleeve slide A (317), and the supporting plate (310) is slidably connected with the supporting rod (316) through the sleeve slide B (318).

4. The highway surface leveling structure according to claim 1, wherein: the first transmission assembly (34) comprises a plurality of first belt pulleys (319) fixed on the rotating rods (33), the first belt pulleys (319) are located on the same side of the rotating rods (33), and first movable belts are sleeved between the first belt pulleys (319).

5. The highway surface leveling structure according to claim 2, wherein: the second transmission assembly (311) comprises two second belt pulleys (320), one of the second belt pulleys (320) is fixedly connected with the conveying shaft of the double-shaft motor (39), the other second belt pulley (320) is fixedly connected with one end of a rotating rod (33) closest to the double-shaft motor (39), and a second movable belt is sleeved between the two second belt pulleys (320).

6. The highway surface leveling structure according to claim 1, wherein: the inner side of the supporting frame (32) is fixedly connected with a scraping plate (314) positioned at the outer side of the leveling roller (315), and the scraping plate (314) is arc-shaped.

7. The highway surface leveling structure according to claim 2, wherein: the first transmission assembly (34) and the second transmission assembly (311) are respectively positioned at two sides of the connecting frame (32).

8. A highway surface leveling structure according to claim 3 wherein: the lower end of the supporting rod (316) is T-shaped, the mounting frame (37) is L-shaped, the sleeve slider A (317) is cross-shaped, and the sleeve slider B (318) is T-shaped.

9. The highway surface leveling structure according to claim 1, wherein: and a limiting hole corresponding to the limiting rod (312) is formed in the bottom of the mounting frame (37), and the limiting rod (312) slides up and down in the limiting hole.

10. The highway surface leveling structure according to claim 1, wherein: the movable trolley is characterized in that a movable wheel (4) is arranged on the support frame (1), and a push rod (5) is fixedly connected to one side, far away from the leveling component (3), of the support frame (1).