CN-224213074-U - SBS modified asphalt concrete road construction tool

Abstract

The utility model discloses an SBS modified asphalt concrete road construction tool which comprises a pull rod and a rolling mechanism for compacting SBS modified asphalt concrete, wherein a Y-shaped rod is arranged at the lower end of the pull rod, one end of the Y-shaped rod is connected with the lower end of the pull rod through a universal joint cross shaft, the other two ends of the Y-shaped rod are fixedly connected with the rolling mechanism, the rolling mechanism comprises two baffles, a roller and a cleaning mechanism, the roller and the cleaning mechanism are arranged between the two baffles, the cleaning mechanism comprises a first scraping plate and a second scraping plate, the first scraping plate and the second scraping plate are arranged between the two baffles, the cross sections of the first scraping plate and the second scraping plate are conical, and the conical tips of the first scraping plate and the second scraping plate are in butt joint with the outer surface of the roller. According to the utility model, the rolling mechanism is arranged, so that the SBS modified asphalt concrete pavement can be compacted and leveled conveniently, the cleaning mechanism is arranged, the concrete attached to the roller is cleaned, and the universal joint cross shaft capable of flexibly rotating is arranged, so that the compacting requirement of the arc pavement is met.

Inventors

• YANG YONGYI
• XIE CHAO
• WANG YUQIN
• LIU GANG
• LI WANWEI
• LIU GUOXIN
• HOU YUE
• GUANG ZHAOYU
• ZHENG HAOLIANG
• LI XUEBAO
• ZHANG JIAN
• LI JUNCHENG
• FU YU
• ZHANG PANPAN
• LI WENCHAO

Assignees

• 中国水利水电第三工程局有限公司

Dates

Publication Date

20260508

Application Date

20250606

Claims (6)

1. 1. The SBS modified asphalt concrete road construction tool is characterized by comprising a pull rod (1) and a rolling mechanism for compacting SBS modified asphalt concrete, wherein a Y-shaped rod (4) is arranged at the lower end of the pull rod (1), a handle (2) is arranged at the upper end of the pull rod (1), one end of the Y-shaped rod (4) is connected with the lower end of the pull rod (1) through a universal joint cross shaft (3), and the other two ends of the Y-shaped rod (4) are fixedly connected with the rolling mechanism; The rolling mechanism comprises two baffles (5), rollers (9) arranged between the two baffles (5) and a cleaning mechanism, a first fixing rod (6) and a second fixing rod (7) are arranged between the two baffles (5), the first fixing rod (6) and the second fixing rod (7) are respectively positioned at two sides of the rollers (9), and the first fixing rod (6) is fixedly connected with the other two ends of the Y-shaped rod (4); The cleaning mechanism comprises a first scraper (10) and a second scraper (12) which are arranged between two baffles (5), the cross sections of the first scraper (10) and the second scraper (12) are conical, the conical tips of the first scraper (10) and the second scraper (12) are abutted against each other on the outer surface of the roller (9), a first connecting rod (11) is arranged in one end, far away from the conical tips, of the first scraper (10), a second connecting rod (13) is arranged in one end, far away from the conical tips, of the second scraper (12), and two ends of the first connecting rod (11) and the second connecting rod (13) are respectively arranged on the two baffles (5).
2. 2. The SBS modified asphalt concrete road construction tool according to claim 1, wherein a roller (8) is arranged in the roller (9) in a penetrating manner, and two ends of the roller (8) are respectively fixed at the middle parts of the two baffles (5).
3. 3. The SBS modified asphalt concrete road construction tool according to claim 1, wherein the first scraper (10) is located between the second fixed rod (7) and the roller (9), and the conical tip of the first scraper (10) is inclined downwards and is lower than the first connecting rod (11); The second scraping plate (12) is positioned between the first fixing rod (6) and the roller (9), and the conical tip of the second scraping plate (12) is inclined upwards and higher than the second connecting rod (13).
4. 4. The SBS modified asphalt concrete road construction tool according to claim 1, wherein the first connecting rod (11) and the second connecting rod (13) are triangular prisms, and the ends of the first connecting rod (11) and the second connecting rod (13) extend out of the baffle plate (5) and are sleeved with limiting pieces (15).
5. 5. The SBS modified asphalt concrete road construction tool of claim 4, wherein the limiting piece (15) is an L-shaped piece, a first through hole which is matched with the triangular body is formed in one end of the limiting piece (15), and the other end of the limiting piece (15) is connected with the baffle (5) through a hinge.
6. 6. The SBS modified asphalt concrete pavement construction tool of claim 4, wherein the first scraping plate (10) and the second scraping plate (12) are provided with second through holes which are matched with the triangular prism.

Description

SBS modified asphalt concrete road construction tool Technical Field The utility model belongs to the technical field of pavement construction, and particularly relates to an SBS modified asphalt concrete pavement construction tool. Background The SBS modified asphalt is prepared by taking matrix asphalt as a raw material, adding a certain proportion of SBS modifier, uniformly dispersing SBS in the asphalt by shearing, stirring and other methods, simultaneously adding a certain proportion of special stabilizer to form an SBS blending material, modifying the asphalt by utilizing good physical properties of SBS, and adding rubber, resin, high molecular polymer, finely ground rubber powder or other fillers and other external additives (modifiers), or adopting measures such as mild oxidization processing of the asphalt to improve the performances of the asphalt or asphalt mixture. After the asphalt road is paved, the asphalt road needs to be rolled, a rolling device is needed at the moment, the existing rolling device can basically meet construction requirements, but certain defects still exist, on one hand, when the existing rolling device is used, asphalt is easy to adhere to the rolling wheels of the rolling device due to higher asphalt viscosity, rolling quality is affected, and on the other hand, when the asphalt is adhered to the rolling wheels, the existing rolling device is inconvenient to clean the asphalt. Disclosure of utility model The technical problem to be solved by the utility model is to provide the SBS modified asphalt concrete road construction tool aiming at the defects in the prior art, the structure is simple, the design is reasonable, the compaction and leveling of the SBS modified asphalt concrete road are facilitated by arranging the rolling mechanism, the concrete attached to the roller is cleaned by arranging the cleaning mechanism, and the compacting requirement of the arc-shaped road is met by arranging the universal joint cross axle capable of flexibly rotating, so that the practicability and the flexibility are strong. The technical scheme is that the SBS modified asphalt concrete road construction tool is characterized by comprising a pull rod and a rolling mechanism for compacting SBS modified asphalt concrete, wherein the lower end of the pull rod is provided with a Y-shaped rod, the upper end of the pull rod is provided with a handle, one end of the Y-shaped rod is connected with the lower end of the pull rod through a universal joint cross shaft, and the other two ends of the Y-shaped rod are fixedly connected with the rolling mechanism; The rolling mechanism comprises two baffles, rollers arranged between the two baffles and a cleaning mechanism, a first fixing rod and a second fixing rod are arranged between the two baffles, the first fixing rod and the second fixing rod are respectively positioned at two sides of the rollers, and the first fixing rod is fixedly connected with the other two ends of the Y-shaped rod; The cleaning mechanism comprises a first scraper and a second scraper which are arranged between two baffles, the cross section of the first scraper and the cross section of the second scraper are conical, the conical tips of the first scraper and the second scraper are in butt joint with the outer surface of the roller, a first connecting rod is arranged in one end, away from the conical tips, of the first scraper in a penetrating manner, a second connecting rod is arranged in one end, away from the conical tips, of the second scraper in a penetrating manner, and two ends of the first connecting rod and two ends of the second connecting rod are respectively arranged on the two baffles in a penetrating manner. The SBS modified asphalt concrete road construction tool is characterized in that rolling shafts are arranged in the rolling wheels in a penetrating mode, and two ends of each rolling shaft are respectively fixed to the middle portions of the two baffle plates. The SBS modified asphalt concrete road construction tool is characterized in that the first scraping plate is positioned between the second fixed rod and the roller, and the conical tip of the first scraping plate is inclined downwards and is lower than the first connecting rod; The second scraping plate is located between the first fixing rod and the roller, and the taper tip of the second scraping plate is inclined upwards and higher than the second connecting rod. The SBS modified asphalt concrete road construction tool is characterized in that the first connecting rod and the second connecting rod are triangular, and the ends of the first connecting rod and the second connecting rod extend out of the baffle plate and are sleeved with limiting pieces. The SBS modified asphalt concrete road construction tool is characterized in that the limiting piece is an L-shaped piece, a first through hole which is matched with the triangular body is formed in one end of the limiting piece, and the other end o