CN213358223U - Road construction rolls and levels device - Google Patents
Road construction rolls and levels device Download PDFInfo
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- CN213358223U CN213358223U CN202021481857.7U CN202021481857U CN213358223U CN 213358223 U CN213358223 U CN 213358223U CN 202021481857 U CN202021481857 U CN 202021481857U CN 213358223 U CN213358223 U CN 213358223U
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Abstract
The utility model belongs to the technical field of the road construction device, especially, for a road construction rolls and levels device, the on-line screen storage device comprises a base, the equal fixed mounting in bottom four corners of base has the support column, four the equal fixed mounting in bottom of support column has the backup pad, four the equal fixed mounting in bottom of backup pad has the universal wheel, four two screw thread posts are installed to the equal screw thread in surface of backup pad, the rectangular hole has been seted up on the surface of base, all seted up on the both sides inner wall of rectangular hole and rotated the hole, two rotate between the hole and install same ball screw, ball screw one end runs through one side of base, ball screw's one end fixed mounting has first gyro wheel, the one end fixed mounting that the top of base is close to first gyro wheel has first motor. The utility model discloses convenient to use, the simple operation is fit for very much flattening the construction to narrower road surface, and whole device has better shock attenuation effect, and it is effectual to flatten simultaneously, has improved the efficiency of construction greatly.
Description
Technical Field
The utility model relates to a road construction technical field especially relates to a road construction rolls and levels device.
Background
With the continuous development of social economy and the continuous improvement of living standard of people, many families have private cars, and because the continuous increase of the private cars brings severe traffic pressure to roads, the road management department is developing the construction of the roads vigorously, and a concrete pavement construction leveling machine is often needed to realize the leveling operation of the roads in the process of the construction of the roads.
The general road leveling device is quite large in size, for example, when a press machine faces a road leveling range with a small area, such as road pothole repair, the use is quite inconvenient, resources are wasted, and therefore, the road construction rolling leveling device is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the road construction who provides rolls level and smooth device.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a road construction rolling leveling device comprises a base, wherein support columns are fixedly arranged at four corners of the bottom of the base, support plates are fixedly arranged at the bottoms of four support columns, universal wheels are fixedly arranged at the bottoms of four support plates, two threaded columns are threadedly arranged on the surfaces of four support plates, rectangular holes are formed in the surface of the base, rotating holes are formed in the inner walls of two sides of each rectangular hole, the same ball screw is rotatably arranged between the two rotating holes, one end of each ball screw penetrates through one side of the base, a first roller is fixedly arranged at one end of each ball screw, a first motor is fixedly arranged at one end, close to the first roller, of the top of the base, a second roller is fixedly arranged on an output shaft of the first motor, and a first belt is sleeved between the first roller and the second roller, the surface cover of ball screw is equipped with the ball screw cover, the top fixed mounting of ball screw cover has the mounting panel, the top fixed mounting of mounting panel has first U type frame, fixed mounting has four bracing pieces that are the rectangle and distribute on the top inner wall of first U type frame, rotates between two corresponding bracing pieces and installs the axis of rotation, each the equal fixed mounting in surface of axis of rotation has two gears and a third gyro wheel, fixed mounting has the spliced pole on the top inner wall of first U type frame, the bottom fixed mounting of spliced pole has second U type frame, second U type frame comprises two stabilizer blades and a roof, two stabilizer blades of second U type frame are equallyd divide and are run through mounting panel and ball screw cover respectively, the equal fixed mounting in middle part of two stabilizer blades of second U type frame has the limiting plate, two the equal fixed mounting in bottom of limiting plate has a plurality of first springs, it is a plurality of the bottom of first spring all with mounting panel fixed connection, rotate between two stabilizer blades of second U type frame and install the compression roller, the equal fixed mounting in both sides of two stabilizer blades of second U type frame has a plurality of tooth pieces, four the tooth piece intermeshing that both sides correspond about two stabilizer blades of gear and second U type frame, the top fixed mounting of mounting panel has two motor cabinets, two the second motor is all installed at the top of motor cabinet, two equal fixed mounting has the fourth gyro wheel, two on the output shaft of second motor the fourth gyro wheel respectively with correspond all overlap and be equipped with the second belt between the epaxial third gyro wheel of rotation.
Preferably, two threaded holes are formed in the surfaces of the four supporting plates, and the eight threaded columns are in threaded connection with the inner walls of the corresponding eight threaded holes.
Preferably, the first motor is connected with the base through a bolt.
Preferably, the second roller on the same rotating shaft is located between the two gears.
Preferably, the spring groove is formed in the top of the second U-shaped frame, a plurality of second springs are fixedly mounted on the inner wall of the bottom of the spring groove, the top of each second spring is fixedly provided with the same sliding plate, the sliding plates are fixedly connected with the connecting columns, and the sliding plates are slidably connected with the spring groove.
Preferably, the inside cover of ball screw housing is equipped with the gag lever post, just gag lever post and ball screw housing sliding connection, the gag lever post is connected with the both sides fixed connection in rectangular hole.
Compared with the prior art, the beneficial effects of the utility model are that: the device is moved to an area needing rolling through four universal wheels at the bottom of the device, then the device is fixed on the ground by rotating eight threaded columns on four supporting plates, then two second motors are electrified, output shafts of the two second motors rotate to drive two fourth rollers to rotate, the two fourth rollers rotate to drive corresponding third rollers to rotate through corresponding second belts, the two third rollers rotate to drive two rotating shafts to rotate, the two rotating shafts synchronously rotate to drive four gears to rotate, the four gears rotate to move downwards on a second U-shaped frame, the second U-shaped frame moves downwards to slowly move downwards, the pressing roller is known to be tightly attached to the uneven ground, then the first motor is electrified, the first motor rotates to drive the second rollers to rotate, the second rollers drive the first rollers to rotate through the first belts, the first rollers rotate to drive a ball screw rod to rotate, ball screw rotates and makes ball silk cover at the horizontal migration to drive the compression roller and reach the purpose on the road surface that flattens at subaerial horizontal migration, when the compression roller was at the horizontal migration, the shock attenuation was carried out to second U type frame simultaneously to a plurality of first springs of limiting plate bottom and a plurality of second springs of shock attenuation inslot.
The utility model discloses convenient to use, the simple operation is fit for very much flattening the construction to narrower road surface, and whole device has better shock attenuation effect, and it is effectual to flatten simultaneously, has improved the efficiency of construction greatly.
Drawings
FIG. 1 is a schematic structural view in front view and section view of the present invention;
fig. 2 is a schematic top view of the present invention;
FIG. 3 is an enlarged view of part A of FIG. 1;
in the figure: 1. a base; 2. a support plate; 3. a ball screw; 4. a first roller; 5. a first motor; 6. a second roller; 7. a ball screw sleeve; 8. mounting a plate; 9. a first U-shaped frame; 10. a support bar; 11. a rotating shaft; 12. a gear; 13. a third roller; 14. connecting columns; 15. a second U-shaped frame; 16. a limiting plate; 17. a first spring; 18. a compression roller; 19. a second motor; 20. a fourth roller; 21. a second spring.
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. 1-3, the present invention provides a technical solution: a road construction rolling leveling device comprises a base 1, support columns are welded at four corners of the bottom of the base 1, support plates 2 are welded at the bottoms of the four support columns, universal wheels are welded at the bottoms of the four support plates 2, two threaded columns are installed on the surfaces of the four support plates 2 in a threaded manner, rectangular holes are formed in the surface of the base 1, rotating holes are formed in the inner walls of two sides of each rectangular hole, the same ball screw 3 is rotatably installed between the two rotating holes, one end of each ball screw 3 penetrates through one side of the base 1, a first roller 4 is welded at one end of each ball screw 3, a first motor 5 is welded at one end, close to the first roller 4, of the top of the base 1, a second roller 6 is welded on an output shaft of the first motor 5, a first belt is sleeved between the first roller 4 and the second roller 6, a ball screw sleeve 7 is sleeved on the surface of each ball screw 3, and, the top of the mounting plate 8 is welded with a first U-shaped frame 9, the inner wall of the top of the first U-shaped frame 9 is welded with four support rods 10 which are distributed in a rectangular shape, a rotating shaft 11 is rotatably mounted between the two corresponding support rods 10, the surface of each rotating shaft 11 is welded with two gears 12 and a third roller 13, the inner wall of the top of the first U-shaped frame 9 is welded with a connecting column 14, the bottom of the connecting column 14 is welded with a second U-shaped frame 15, the second U-shaped frame 15 is composed of two support legs and a top plate, the two support legs of the second U-shaped frame 15 respectively penetrate through the mounting plate 8 and the ball screw sleeve 7, the middle parts of the two support legs of the second U-shaped frame 15 are welded with limiting plates 16, the bottoms of the two limiting plates 16 are respectively welded with a plurality of first springs 17, the bottom ends of the plurality of the first springs 17 are respectively welded with the mounting plate 8, and a, a plurality of tooth blocks are welded on two sides of two support legs of the second U-shaped frame 15, four gears 12 are meshed with corresponding tooth blocks on the left and right sides of the two support legs of the second U-shaped frame 15, two motor bases are welded on the top of the mounting plate 8, second motors 19 are mounted on the tops of the two motor bases, fourth rollers 20 are welded on output shafts of the two second motors 19, and second belts are sleeved between the two fourth rollers 20 and third rollers 13 on corresponding rotating shafts 11 respectively;
the surfaces of the four supporting plates 2 are respectively provided with two threaded holes, eight threaded columns are in threaded connection with the inner walls of the corresponding eight threaded holes, a first motor 5 is connected with the base 1 through bolts, a second roller 6 on the same rotating shaft 11 is positioned between the two gears 12, the top of a second U-shaped frame 15 is provided with a spring groove, the inner wall of the bottom of the spring groove is welded with a plurality of second springs 21, the tops of the plurality of second springs 21 are welded with the same sliding plate which is welded with a connecting column 14, the sliding plate is in sliding connection with the spring groove, a limiting rod is sleeved inside a ball screw sleeve 7, and gag lever post and 7 sliding connection of ball silk cover, the gag lever post welds with the both sides of rectangular hole, the utility model discloses convenient to use, the simple operation is fit for very much flattening the construction to narrower road surface, and whole device has better shock attenuation effect, and it is effectual to flatten simultaneously, has improved the efficiency of construction greatly.
The working principle is as follows: when the device is used, firstly, the device is moved to an area needing to be rolled through four universal wheels at the bottom of the device, then the device is fixed on the ground by rotating eight threaded columns on four supporting plates 2, then two second motors 19 are electrified, output shafts of the two second motors 19 rotate to drive two fourth rollers 20 to rotate, the two fourth rollers 20 rotate to drive corresponding third rollers 13 to rotate through corresponding second belts, the two third rollers 13 rotate to drive two rotating shafts 11 to rotate, the two rotating shafts 11 synchronously rotate to drive four gears 12 to rotate, the four gears 12 rotate to enable the four gears 12 to move downwards on a second U-shaped frame 15, the second U-shaped frame 15 moves downwards to enable the compression roller 18 to slowly move downwards, the compression roller 18 is known to be tightly attached to the uneven ground, then the first motor 5 is electrified, the first motor 5 rotates to drive the second roller 6 to rotate, the second roller 6 drives the first roller 4 to rotate through the first belt, first gyro wheel 4 rotates and drives ball screw 3 and rotates, and ball screw 3 rotates and makes ball silk cover 7 at horizontal migration to drive compression roller 18 and reach the purpose on the road surface that flattens at subaerial horizontal migration, when compression roller 18 is when horizontal migration, the shock attenuation is carried out to second U type frame 15 simultaneously to a plurality of first springs 17 and a plurality of second springs 21 of shock attenuation inslot of limiting plate 16 bottom, the utility model discloses convenient to use, the simple operation is fit for very much flattening the construction to narrower road surface, and whole device has better shock attenuation effect, and it is effectual to flatten simultaneously, has improved the efficiency of construction greatly.
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.
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 (6)
1. The utility model provides a road construction rolls and levels device, includes base (1), its characterized in that: the bottom four corners of the base (1) are fixedly provided with support columns, the bottoms of the four support columns are fixedly provided with support plates (2), the bottoms of the four support plates (2) are fixedly provided with universal wheels, the surfaces of the four support plates (2) are provided with two threaded columns in a threaded manner, the surface of the base (1) is provided with a rectangular hole, the inner walls of the two sides of the rectangular hole are provided with rotating holes, one ball screw (3) is rotatably arranged between the two rotating holes, one end of each ball screw (3) penetrates through one side of the base (1), one end of each ball screw (3) is fixedly provided with a first roller (4), one end of the top of the base (1), which is close to the first roller (4), is fixedly provided with a first motor (5), and an output shaft of the first motor (5) is fixedly provided with a second roller (6), the utility model discloses a bearing support of a motor vehicle, including first gyro wheel (4), second gyro wheel (6), the cover is equipped with first belt between first gyro wheel (4) and the cover, the surface cover of ball screw (3) is equipped with ball screw cover (7), the top fixed mounting of ball screw cover (7) has mounting panel (8), the top fixed mounting of mounting panel (8) has first U type frame (9), fixed mounting has four bracing pieces (10) that are the rectangle and distribute on the top inner wall of first U type frame (9), rotates between two corresponding bracing pieces (10) and installs axis of rotation (11), each the equal fixed mounting in surface of axis of rotation (11) has two gears (12) and a third gyro wheel (13), fixed mounting has spliced pole (14) on the top inner wall of first U type frame (9), the bottom fixed mounting of spliced pole (14) has second U type frame (15), second U type frame (15) comprises two stabilizer blades and a roof, two stabilizer blades of second U type frame (15) are equallyd divide and do not run through mounting panel (8) and ball screw cover (7), the equal fixed mounting in middle part of two stabilizer blades of second U type frame (15) has limiting plate (16), two the equal fixed mounting in bottom of limiting plate (16) has a plurality of first spring (17), and is a plurality of the bottom of first spring (17) all with mounting panel (8) fixed connection, rotate between two stabilizer blades of second U type frame (15) and install compression roller (18), the equal fixed mounting in both sides of two stabilizer blades of second U type frame (15) has a plurality of cogs, four the cogs intermeshing that both sides correspond about two stabilizer blades of gear (12) and second U type frame (15), the top fixed mounting of mounting panel (8) has two motor bases, two second motor (19) are all installed at the top of motor base, two equal fixed mounting has fourth gyro wheel (20) on the output shaft of second motor (19), and a second belt is sleeved between each fourth roller (20) and the corresponding third roller (13) on the rotating shaft (11).
2. The road construction rolling flattening device according to claim 1, characterized in that: two threaded holes are formed in the surfaces of the four supporting plates (2), and the eight threaded columns are in threaded connection with the inner walls of the corresponding eight threaded holes.
3. The road construction rolling flattening device according to claim 1, characterized in that: the first motor (5) is connected with the base (1) through a bolt.
4. The road construction rolling flattening device according to claim 1, characterized in that: the second roller (6) on the same rotating shaft (11) is positioned between the two gears (12).
5. The road construction rolling flattening device according to claim 1, characterized in that: spring groove has been seted up at the top of second U type frame (15), fixed mounting has a plurality of second springs (21) on the spring groove bottom inner wall, and is a plurality of the top fixed mounting of second spring (21) has same slide, slide and spliced pole (14) fixed connection, slide and spring groove sliding connection.
6. The road construction rolling flattening device according to claim 1, characterized in that: the inside cover of ball screw cover (7) is equipped with the gag lever post, just gag lever post and ball screw cover (7) sliding connection, the both sides fixed connection in gag lever post and rectangular hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021481857.7U CN213358223U (en) | 2020-07-24 | 2020-07-24 | Road construction rolls and levels device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021481857.7U CN213358223U (en) | 2020-07-24 | 2020-07-24 | Road construction rolls and levels device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213358223U true CN213358223U (en) | 2021-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021481857.7U Active CN213358223U (en) | 2020-07-24 | 2020-07-24 | Road construction rolls and levels device |
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| CN (1) | CN213358223U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114227350A (en) * | 2022-01-12 | 2022-03-25 | 中建三局第一建设安装有限公司 | Modular wire rod fixed-length cutting and positioning and perforating processing logistics device and using method |
-
2020
- 2020-07-24 CN CN202021481857.7U patent/CN213358223U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114227350A (en) * | 2022-01-12 | 2022-03-25 | 中建三局第一建设安装有限公司 | Modular wire rod fixed-length cutting and positioning and perforating processing logistics device and using method |
| CN114227350B (en) * | 2022-01-12 | 2023-02-10 | 中建三局第一建设安装有限公司 | Modular wire rod fixed-length cutting and positioning and perforating processing logistics device and using method |
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