CN212611824U

CN212611824U - Road roller

Info

Publication number: CN212611824U
Application number: CN202020520123.9U
Authority: CN
Inventors: 李�真; 王思伟; 曹亮亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-10
Filing date: 2020-04-10
Publication date: 2021-02-26
Anticipated expiration: 2030-04-10

Abstract

The utility model belongs to the technical field of engineering equipment, in particular to a road roller, aiming at the problems that the soil on the road roller can not be cleaned in time in the prior art, which not only causes serious influence on the smoothness of the road roller, but also increases the weight of the whole vehicle body and also causes the soil to scatter in the transportation process, the utility model provides a proposal which comprises a vehicle body, one side of the vehicle body is fixedly connected with a vehicle beam, the two sides of the vehicle beam far away from each other are fixedly connected with a same connecting frame, the side of the connecting frame near to each other is respectively and rotatably connected with a same roller shaft and a same rotating rod, and the roller shaft is near to the vehicle beam and is in transmission connection with the rotating rod, the utility model can scrape off the soil attached to the surface of the road roller by a scraper blade, can improve the smoothness of the road roller and reduce the weight of the vehicle body, and the scraped soil slides down to a mud rotating groove and is fallen to, the rolling is convenient to continue.

Description

Road roller

Technical Field

The utility model relates to an engineering equipment technical field especially relates to a road roller.

Background

The road roller belongs to the field of road equipment in engineering machinery, 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, and can roll sandy, semi-viscous and viscous soil, roadbed stabilized soil and asphalt concrete pavement layers. The roller is suitable for various compaction operations under the action of the gravity of the machine, so that the compacted layer is permanently deformed and compacted. The road rollers are divided into a steel wheel type and a tire type. Accordingly, there is an increasing demand for road rollers.

When the road roller is used for carrying out road rolling, soil is easily adhered to the road roller, if the soil is adhered to the road roller and cannot be cleaned in time, not only is the flatness of the road roller seriously affected, but also the weight of the whole vehicle body is increased, and after the road roller is used, the soil can be scattered on a clean road surface in the transportation process, so that the road roller is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the soil on the road roller cannot be cleaned in time in the prior art, so that the smoothness of the road roller is seriously affected, the weight of the whole vehicle body is increased, the soil can be scattered on the way of transportation, and the proposed road roller is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

road roller, which comprises a carriage body, one side fixedly connected with car roof beam of automobile body, the same link of both sides fixedly connected with that the car roof beam was kept away from each other, one side that the link is close to each other rotates respectively and is connected with same roller and same bull stick, and the roller is close to the car roof beam and is connected with the bull stick transmission, fixed cover is equipped with presses the road roller on the roller, fixed cover is equipped with the rotary drum on the bull stick, the same connecting rod of one side fixedly connected with that the link is close to each other, fixed cover is equipped with the scraper blade on the connecting rod, and the both sides that the scraper blade was kept away from each other respectively with press the one side.

Preferably, one side and the fixedly connected with branch of one end through connection frame of roller, fixed cover is equipped with first belt pulley on the branch, one side of bull stick extends to the outside of link and fixed cover is equipped with the second belt pulley, the second belt pulley is connected with same belt with first belt pulley transmission, when the roller rotates, can drive the bull stick through the belt and rotate, and then drive the rotary drum and rotate.

Preferably, one side that the scraper blade is close to the way roller is equipped with first arc wall, and first arc wall and way roller are same centre of a circle setting, can make scraper blade and way roller closely laminate through first arc wall, conveniently strike off the subsidiary mud in way roller surface.

Preferably, one side that the scraper blade is close to the rotary drum is equipped with the second arc wall, and the second arc wall sets up for same centre of a circle with the rotary drum, can make scraper blade and rotary drum closely laminate through the second arc wall, and the convenience is transported the mud of scraping off.

Preferably, the top and the bottom of scraper blade are equipped with the inclined plane of symmetry, the surperficial equidistance of rotary drum is equipped with a plurality of mud grooves that change, and a plurality of mud grooves that change cooperate with the top inclined plane of scraper blade respectively, and the inclined plane through the scraper blade top can make the direct landing of mud of scraping off to change the mud inslot to directly pour mud into in the front of pressing the road roller through the rotation that changes the mud groove, conveniently continue to roll, can also realize scraping the mud effect when pressing the road roller to go backward through the inclined plane of scraper blade bottom.

The utility model discloses in, the road roller at first makes whole device get into the state of traveling through the automobile body to make and press the road roller to rotate, with this can be through the contact with the scraper blade, realize pressing the effect that road roller surface adhesion's earth struck off.

Under the rotation of roller, can drive the bull stick through the belt and rotate, drive the rotary drum simultaneously and rotate, and then drive the commentaries on classics mud groove and rotate, when changeing mud groove and rotating opposite side and opening downwards, can make the earth of packing into fall in the place ahead of pressing the road roller to this realization continues the effect of rolling to earth.

The utility model discloses a scraper blade strikes off road roller surface adnexed earth, can improve the planarization of pressing the road and the weight that alleviates the automobile body to the earth landing that strikes off is to changeing the mud inslot, and makes earth fall in the place ahead of pressing the road roller through the rotation of rotary drum, and the convenience continues to roll.

Drawings

Fig. 1 is a front view of the overall structure of the road roller of the present invention;

fig. 2 is a front sectional view of the overall structure of the road roller of the present invention;

fig. 3 is a schematic view of a scraper structure of the road roller provided by the present invention;

fig. 4 is a partial structural plan view of the road roller provided by the present invention.

In the figure: the automatic road roller comprises a vehicle body 1, a vehicle beam 2, a connecting frame 3, a roller shaft 4, a road roller 5, a supporting rod 6, a first belt pulley 7, a connecting rod 8, a scraper 9, a first arc-shaped groove 10, a second arc-shaped groove 11, a rotating rod 12, a rotating drum 13, a mud rotating groove 14, a second belt pulley 15 and a belt 16.

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.

Example one

Referring to fig. 1-4, the road roller comprises a vehicle body 1, a vehicle beam 2 is fixedly connected to one side of the vehicle body 1, the same connecting frame 3 is fixedly connected to two sides of the vehicle beam 2 away from each other, one side of the connecting frame 3 close to each other is respectively and rotatably connected with the same roller shaft 4 and the same rotating rod 12, the roller shaft 4 is close to the vehicle beam 2 and is in transmission connection with the rotating rod 12, a road roller 5 is fixedly sleeved on the roller shaft 4, a rotating cylinder 13 is fixedly sleeved on the rotating rod 12, the same connecting rod 8 is fixedly connected to one side of the connecting frame 3 close to each other, a scraper 9 is fixedly sleeved on the connecting rod 8, and two sides of the scraper 9 away from each other are respectively in close contact with and.

Example two

The improvement is further based on the first embodiment:

the utility model discloses in, one side and fixedly connected with branch 6 of one end through connection frame 3 of roller 4, fixed cover is equipped with first belt pulley 7 on branch 6, and one side of bull stick 12 extends to the outside of link 3 and fixed cover is equipped with second belt pulley 15, and second belt pulley 15 is connected with same belt 16 with the transmission of first belt pulley 7, when roller 4 rotates, can drive bull stick 12 through belt 16 and rotate, and then drive rotary drum 13 and rotate.

The utility model discloses in, one side that scraper blade 9 is close to and presses road roller 5 is equipped with first arc wall 10, and first arc wall 10 and press road roller 5 to set up for same centre of a circle, can make scraper blade 9 closely laminate with pressing road roller 5 through first arc wall 10, conveniently strikes off the subsidiary mud in pressing road roller 5 surface.

The utility model discloses in, one side that scraper blade 9 is close to rotary drum 13 is equipped with second arc wall 11, and second arc wall 11 and rotary drum 13 are same centre of a circle setting, can make scraper blade 9 and rotary drum 13 closely laminate through second arc wall 11, and the convenience is transported the mud that strikes off.

The utility model discloses in, the top and the bottom of scraper blade 9 are equipped with the inclined plane of symmetry, the surperficial equidistance of rotary drum 13 is equipped with a plurality of mud grooves 14 that change, and a plurality of mud grooves 14 that change cooperate with the top inclined plane of scraper blade 9 respectively, the inclined plane through the scraper blade 9 top can make the direct landing of mud of scraping off to change in the mud groove 14, and directly pour mud into in the front of pressing road roller 5 through the rotation that changes mud groove 14, conveniently continue to roll, can also realize scraping the mud effect when pressing road roller 5 to go backwards through the inclined plane of scraper blade 9 bottom.

The utility model discloses in, at first make whole device get into the driving state through automobile body 1, and make and press road roller 5 to rotate, with this contact through with scraper blade 9, the effect of scraping off is carried out to pressing road roller 5 surface attached earth, and the earth of scraping off along with the inclined plane landing on scraper blade 9 surface to the mud groove 14 in, and meanwhile, under the rotation of roller 4, can drive bull stick 12 through belt 16 and rotate, it rotates to drive rotary drum 13 simultaneously, and then drive the mud groove 14 and rotate, when the mud groove 14 rotates opposite side and opening downwards, the earth that can make the inside pack into falls in the place ahead of pressing road roller 5, with this realization continues the effect of rolling to earth.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The road roller comprises a vehicle body (1) and is characterized in that one side of the vehicle body (1) is fixedly connected with a vehicle beam (2), the two sides of the car beam (2) far away from each other are fixedly connected with the same connecting frame (3), one sides of the connecting frames (3) close to each other are respectively and rotatably connected with the same roll shaft (4) and the same rotating rod (12), and the roll shaft (4) is close to the vehicle beam (2) and is in transmission connection with the rotating rod (12), a road roller (5) is fixedly sleeved on the roller shaft (4), a rotary drum (13) is fixedly sleeved on the rotary rod (12), one side of the connecting frames (3) close to each other is fixedly connected with the same connecting rod (8), a scraper (9) is fixedly sleeved on the connecting rod (8), and the two sides of the scraper (9) which are far away from each other are respectively in close contact with and matched with one sides of the road roller (5) and the rotary drum (13).

2. The roller according to claim 1, characterized in that one end of the roll shaft (4) penetrates one side of the connecting frame (3) and is fixedly connected with a support rod (6), a first belt pulley (7) is fixedly sleeved on the support rod (6), one side of the rotating rod (12) extends to the outer side of the connecting frame (3) and is fixedly sleeved with a second belt pulley (15), and the second belt pulley (15) and the first belt pulley (7) are in transmission connection with a same belt (16).

3. The roller according to claim 1, characterized in that the side of the blade (9) close to the roller (5) is provided with a first arc-shaped groove (10), and the first arc-shaped groove (10) and the roller (5) are arranged in the same circle center.

4. The roller according to claim 1, characterized in that the side of the scraper (9) close to the drum (13) is provided with a second arc-shaped groove (11), and the second arc-shaped groove (11) and the drum (13) are arranged in the same circle center.

5. The roller according to claim 1, characterized in that the top and bottom of the blade (9) are provided with symmetrical inclined planes, the surface of the drum (13) is provided with a plurality of mud-rotating grooves (14) at equal intervals, and the mud-rotating grooves (14) are respectively matched with the inclined planes at the top of the blade (9).