CN211969384U

CN211969384U - Road roller's mud scraping device for road surface construction

Info

Publication number: CN211969384U
Application number: CN202020567750.8U
Authority: CN
Inventors: 龚时辉; 郑国云
Original assignee: Quzhou Municipal Construction Development Co ltd
Current assignee: Quzhou Municipal Construction Development Co ltd
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2020-11-20
Anticipated expiration: 2030-04-16

Abstract

The utility model relates to a scrape mud technical field, and disclose a road roller's mud scraping device for road surface construction, including pressing the road roller body, press the bottom fixedly connected with press frame of road roller body, the inboard swing joint of press frame has the drive shaft, the road roller wheel is pressed to the outside fixedly connected with of drive shaft. This road roller's mud scraping device for road surface construction, through setting up fixed brush hair and scraping the brush piece, can scrape the mud to pressing the road roller, drive the rotation that the connecting axle was certain angle through servo motor, connecting axle pivoted in-process, can drive the connecting block in proper order and scrape the rotation that the brush piece was certain angle, scrape the in-process of brush piece pivoted, can make the outside that the brush piece was contradicted or was broken away from pressing the road roller, when the brush piece is contradicted and is pressed the road roller, can scrape the mud to pressing the road roller, when the brush piece breaks away from pressing the road roller, can reduce the collision that causes the brush piece because of pressing the vibration of road roller in normal work, the purpose of scraping the brush piece protection has been realized.

Description

Road roller's mud scraping device for road surface construction

Technical Field

The utility model relates to a scrape mud technical field, specifically be a road roller's mud scraping device is used in road surface construction.

Background

The road roller is widely used for the filling compaction operation of large engineering projects such as high-grade highways, railways, airport runways, dams, stadiums and the like, can roll sandy, semi-viscous, sticky soil, roadbed stable soil and asphalt concrete pavement layers, is suitable for various compaction operations under the action of the gravity of the machine, and enables the rolled layers to generate permanent deformation to be compact, and is divided into a steel wheel type road roller and a tire type road roller.

The road roller is at the in-process of work, often need use the mud scraping device to scrape the mud to the road roller, in order to guarantee the effect that the road roller was repaiied, but there is the shortcoming of the protection of not being convenient for in the mud scraping device of road roller for the road surface construction now, lead to the mud scraping device long-time and pinch roller friction, wearing and tearing or cracked condition appear easily, the life of mud scraping device has been reduced, the availability factor and the result of use of mud scraping device have been reduced, so provide a road surface construction and solve the above-mentioned problem of proposing with the mud scraping device of road roller.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a road roller's mud scraper for road surface construction possesses the advantage such as the protection of being convenient for, has solved the mud scraper of current road roller for road surface construction and has had the shortcoming of the protection of not being convenient for, leads to mud scraper to wear and tear with the pinch roller for a long time, appears wearing and tearing or the cracked condition easily, has reduced mud scraper's life, has reduced mud scraper's availability factor and result of use's problem.

(II) technical scheme

In order to realize the protection purpose of being convenient for, the utility model provides a following technical scheme: a mud scraping device of a road roller for road surface construction comprises a road roller body, wherein a bottom fixedly connected with a press frame of the road roller body is movably connected with a driving shaft, an outer side fixedly connected with a road roller wheel of the driving shaft is fixedly connected with a buffer cushion, a bottom movably connected with a fixed plate of the buffer cushion is fixedly connected with a right side fixedly connected with a scraping brush plate, a right side fixedly connected with fixed bristles of the scraping brush plate are fixedly connected with a connecting screw, a right side fixedly connected with a water storage tank of the road roller body is fixedly connected with a left side fixedly connected with a connecting pipe of the water storage tank, an electromagnetic valve is fixedly installed at the outer side of the connecting pipe, a servo motor is fixedly connected with the inner side of the press frame, an output shaft of the servo motor is fixedly connected with a connecting shaft, and a fixed sleeve is fixedly connected with the, the outside fixedly connected with connecting block of fixed cover, the bottom fixedly connected with connecting plate of connecting block, the bottom swing joint of connecting plate has the scraping brush piece, the inboard threaded connection who scrapes the brush piece has set screw, the positive one end fixedly connected with rolling block of connecting axle.

Preferably, the outside swing joint of connecting screw has spring washer, fixed plate, blotter and press frame are run through in proper order and extend to the inboard of press frame in the top of connecting screw.

Preferably, the fixed bristles and the scraping brush piece are movably connected with the road roller, the number of the connecting screws is two, and the number of the fixed screws is three.

Preferably, the outer side of the fixing screw is movably connected with a spring gasket, and the top end of the fixing screw penetrates through the spring gasket, the scraping and brushing sheet and the connecting plate in sequence and extends to the inner side of the connecting plate.

Preferably, the number of the fixed sleeves and the number of the connecting blocks are three, the fixed sleeves and the three connecting blocks are arranged at equal intervals, and the rolling blocks are rotatably connected with the press frame.

Preferably, the top fixedly connected with inlet tube of storage water tank, the bottom of connecting pipe runs through storage water tank and press frame in proper order and extends to the inboard of press frame, the connecting pipe is located the top of pressing the road roller.

(III) advantageous effects

Compared with the prior art, the utility model provides a road roller's mud scraping device is used in road surface construction possesses following beneficial effect:

the mud scraping device of the road roller for road surface construction can scrape mud on the road roller by arranging the fixed bristles and the scraping sheet, the connecting shaft is driven to rotate at a certain angle by the servo motor, the connecting block, the connecting plate and the scraping sheet are sequentially driven to rotate at a certain angle in the rotating process of the connecting shaft, the scraping sheet can be abutted against or separated from the outer side of the road roller in the rotating process of the scraping sheet, when the scraping sheet is abutted against the road roller, the road roller can be scraped with mud, when the scraping sheet is separated from the road roller, the collision caused by the vibration of the road roller in normal work can be reduced, the purpose of protecting the scraping sheet is realized, by arranging the connecting screws, the fixed plates, the scraping sheet and the fixed bristles can be taken down from the bottom of the press frame, the fixed bristles can be replaced or maintained, and by arranging the fixing screws, can take off the bottom of scraping the brush piece from the connecting plate, can change or maintain the brush piece of will scraping, the effect of mud scraping device protection has been improved, pour the washing liquid into the inboard of storage water tank through the inlet tube, the washing liquid can the connecting pipe spray in the outside of pressing the road roller, can wash the road roller, improve the effect of fixed brush hair and brush piece of scraping to pressing the road roller brush of scraping, through setting up the solenoid valve, can control the water yield that the washing liquid sprayed, overall structure is simple, and convenient to use, the mesh of mud scraping device protection has been realized, avoid the mud scraping device to appear wearing and tearing or cracked phenomenon with the pinch roller friction for a long time, the life of mud scraping device has been improved, the availability factor and the result of use of mud scraping device have been improved.

Drawings

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

FIG. 2 is a right side view of the press frame connection in the structure of the present invention;

FIG. 3 is an enlarged view of the point A of FIG. 1 according to the present invention;

fig. 4 is an enlarged view of the point B in fig. 1 according to the present invention.

In the figure: the road roller comprises a road roller body 1, a press frame 2, a driving shaft 3, a road roller wheel 4, a cushion pad 5, a fixing plate 6, a scraping brush plate 7, a fixing brush 8, a connecting screw 9, a water storage tank 10, a connecting pipe 11, an electromagnetic valve 12, a servo motor 13, a connecting shaft 14, a fixing sleeve 15, a connecting block 16, a connecting plate 17, a scraping brush piece 18, a fixing screw 19 and a rolling block 20.

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.

Referring to fig. 1-4, a mud scraping device of a road roller for road surface construction comprises a road roller body 1, a press frame 2 is fixedly connected to the bottom of the road roller body 1, a driving shaft 3 is movably connected to the inner side of the press frame 2, a road roller wheel 4 is fixedly connected to the outer side of the driving shaft 3, a buffer cushion 5 is fixedly connected to the bottom of the press frame 2, a fixing plate 6 is movably connected to the bottom of the buffer cushion 5, a wiping plate 7 is fixedly connected to the right side of the fixing plate 6, fixed bristles 8 are fixedly connected to the right side of the wiping plate 7, a connecting screw 9 is connected to the inner side of the fixing plate 6 through a thread, a spring washer is movably connected to the outer side of the connecting screw 9, the top end of the connecting screw 9 sequentially penetrates through the spring washer, the fixing plate 6, the buffer cushion 5 and the press frame 2 and extends to the inner side of the press frame 2, the top of the water storage tank 10 is fixedly connected with a water inlet pipe, the bottom end of a connecting pipe 11 sequentially penetrates through the water storage tank 10 and the press frame 2 and extends to the inner side of the press frame 2, the connecting pipe 11 is positioned above the road roller 4, the outer side of the connecting pipe 11 is fixedly provided with an electromagnetic valve 12, the model of the electromagnetic valve 12 can be Z961Y-100IDN150, the inner side of the press frame 2 is fixedly connected with a servo motor 13, the model of the servo motor 13 can be YB2-315S-6-70, an output shaft of the servo motor 13 is fixedly connected with a connecting shaft 14, the outer side of the connecting shaft 14 is fixedly connected with a fixing sleeve 15, the outer side of the fixing sleeve 15 is fixedly connected with a connecting block 16, the bottom of the connecting block 16 is fixedly connected with a connecting plate 17, the bottom of the connecting plate 17 is movably connected with a scraping, can scrape mud to the road roller 4, drive the connecting axle 14 through the servomotor 13 and do the rotation of certain angle, the connecting axle 14 is in the pivoted course, can drive the connecting block 15 sequentially, the connecting block 16, the connecting plate 17 and scrape the brush piece 18 and do the rotation of certain angle, scrape the brush piece 18 and rotate the in-process, can make the brush piece 18 contradict or break away from the outside to press the roller 4, when the brush piece 18 contradicts to press the roller 4, can scrape mud to the road roller 4, when scraping the brush piece 18 breaks away from pressing the roller 4, can reduce the collision that causes to scraping the brush piece 18 because of pressing the vibration of the roller 4 in normal work, the purpose of scraping the brush piece 18 protection has been realized, through setting up the connecting screw 9, can take off the fixed plate 6, the scraping brush board 7 and the fixed brush 8 from the bottom of the press frame 2, can change or maintain the fixed brush 8, through setting up the set screw 19, can take off scraping brush piece 18 from the bottom of connecting plate 17, can be to scraping brush piece 18 change or maintenance, the effect of scraping the protection of mud device has been improved, pour the washing liquid into the inboard of storage water tank 10 through the inlet tube, washing liquid meeting connecting pipe 11 sprays in the outside of pressing road wheel 4, can wash pressing road wheel 4, improve the effect of fixed brush hair 8 and scraping brush piece 18 to pressing road wheel 4 scraping brush, through setting up solenoid valve 12, the water yield that the washing liquid sprayed can be controlled, overall structure is simple, convenient to use, the mesh of scraping the protection of mud device has been realized, avoid the long-time wearing and tearing or cracked phenomenon that appears with pinch roller friction of mud device, the life of mud device has been improved, the availability factor and the result of use of mud device have been improved, the outside swing joint spring gasket of set screw 19, the top of set screw 19 runs through the spring gasket in proper order, Scraping and brushing piece 18 and connecting plate 17 and extend to the inboard of connecting plate 17, fixed brush hair 8 and scraping and brushing piece 18 all with press road wheel 4 swing joint, the quantity of connecting screw 9 is two, the quantity of set screw 19 is three, the positive one end fixedly connected with rolling block 20 of connecting axle 14, the quantity of fixed cover 15 and connecting block 16 is three, three fixed cover 15 and three connecting block 16 all are the equidistance and arrange, rolling block 20 rotates with press frame 2 and is connected.

When using, through setting up fixed brush hair 8 and wiping piece 18, can scrape mud to pressing road wheel 4, drive connecting axle 14 through servo motor 13 and do the rotation of certain angle, connecting axle 14 pivoted in-process, can drive connecting block 15 in proper order, connecting block 16, connecting plate 17 and wiping piece 18 do the rotation of certain angle, wiping piece 18 pivoted in-process, can make wiping piece 18 conflict or break away from the outside of pressing road wheel 4, when wiping piece 18 conflicts presses road wheel 4, can scrape mud to pressing road wheel 4, when wiping piece 18 breaks away from pressing road wheel 4, can reduce the collision that causes wiping piece 18 because of pressing the vibration of road wheel 4 in normal work, the purpose of wiping piece 18 protection has been realized.

In summary, the mud scraping device of the road roller for road surface construction can scrape mud on the road roller 4 by arranging the fixed bristles 8 and the scraping brush piece 18, the connecting shaft 14 is driven to rotate at a certain angle by the servo motor 13, the connecting block 15, the connecting block 16, the connecting plate 17 and the scraping brush piece 18 are sequentially driven to rotate at a certain angle in the rotating process of the connecting shaft 14, the scraping brush piece 18 can be abutted against or separated from the outer side of the road roller 4 in the rotating process of the scraping brush piece 18, when the scraping brush piece 18 is abutted against the road roller 4, mud can be scraped on the road roller 4, when the scraping brush piece 18 is separated from the road roller 4, the collision of the scraping brush piece 18 caused by the vibration of the road roller 4 in normal work can be reduced, the purpose of protecting the scraping brush piece 18 is realized, the fixed plate 6, the scraping brush plate 7 and the fixed bristles 8 can be taken down from the bottom of the roller frame 2 by arranging the connecting screw 9, the fixed brush bristles 8 can be replaced or maintained, the fixing screw 19 is arranged, the scraping sheet 18 can be taken down from the bottom of the connecting plate 17, the scraping sheet 18 can be replaced or maintained, the protection effect of the mud scraping device is improved, cleaning liquid is poured into the inner side of the water storage tank 10 through the water inlet pipe, the cleaning liquid can be sprayed to the outer side of the road roller 4 through the connecting pipe 11, the road roller 4 can be washed, the scraping effect of the fixed brush bristles 8 and the scraping sheet 18 on the road roller 4 is improved, the spraying water quantity of the cleaning liquid can be controlled through the electromagnetic valve 12, the whole structure is simple, the use is convenient, the protection purpose of the mud scraping device is realized, the phenomenon that the mud scraping device is abraded or broken due to long-time friction with the pressing wheel is avoided, the service life of the mud scraping device is prolonged, the use efficiency and the use effect of the mud scraping device are improved, and the defect that the existing mud scraping device of the road roller for road surface construction is inconvenient to, the mud scraping device is abraded with the pressing wheel for a long time, abrasion or breakage is easy to occur, the service life of the mud scraping device is shortened, and the use efficiency and the use effect of the mud scraping device are reduced.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

1. The utility model provides a mud scrapping device of road roller for road surface construction, includes road roller body (1), its characterized in that: the bottom fixedly connected with press frame (2) of said press body (1), the inboard swing joint of the press frame (2) has drive shaft (3), the outside fixedly connected with press roller (4) of the drive shaft (3), the bottom fixedly connected with blotter (5) of the press frame (2), the bottom swing joint of the blotter (5) has fixed plate (6), the right side fixedly connected with of the fixed plate (6) scrapes the brushing plate (7), the right side fixedly connected with fixed brush hair (8) of the brushing plate (7), the inboard threaded connection of the fixed plate (6) has connecting screw (9), the right side fixedly connected with storage water tank (10) of the press body (1), the left side fixedly connected with connecting pipe (11) of the storage water tank (10), the outside fixed mounting of the connecting pipe (11) has electromagnetic valve (12), inboard fixedly connected with servo motor (13) of frame (2), the output shaft fixedly connected with connecting axle (14) of servo motor (13), the fixed cover (15) of outside fixedly connected with of connecting axle (14), the outside fixedly connected with connecting block (16) of fixed cover (15), the bottom fixedly connected with connecting plate (17) of connecting block (16), the bottom swing joint of connecting plate (17) has scrapes brush piece (18), the inboard threaded connection who scrapes brush piece (18) has set screw (19), connecting axle (14) positive one end fixedly connected with rolling block (20).

2. The mud scraping device of the road roller for road surface construction as claimed in claim 1, wherein: the outside swing joint of connecting screw (9) has spring washer, fixed plate (6), blotter (5) and press frame (2) are run through in proper order and extend to the inboard of press frame (2) to the top of connecting screw (9).

3. The mud scraping device of the road roller for road surface construction as claimed in claim 1, wherein: the fixed bristles (8) and the scraping brush pieces (18) are movably connected with the road roller (4), the number of the connecting screws (9) is two, and the number of the fixing screws (19) is three.

4. The mud scraping device of the road roller for road surface construction as claimed in claim 1, wherein: the outer side of the fixing screw (19) is movably connected with a spring gasket, and the top end of the fixing screw (19) penetrates through the spring gasket, the scraping and brushing sheet (18) and the connecting plate (17) in sequence and extends to the inner side of the connecting plate (17).

5. The mud scraping device of the road roller for road surface construction as claimed in claim 1, wherein: the number of the fixed sleeves (15) and the number of the connecting blocks (16) are three, the fixed sleeves (15) and the three connecting blocks (16) are arranged at equal intervals, and the rolling blocks (20) are rotationally connected with the press frame (2).

6. The mud scraping device of the road roller for road surface construction as claimed in claim 1, wherein: the top fixedly connected with inlet tube of storage water tank (10), the bottom of connecting pipe (11) runs through storage water tank (10) and press frame (2) in proper order and extends to the inboard of press frame (2), connecting pipe (11) are located the top of pressing road wheel (4).