CN214613447U

CN214613447U - Pavement vibrating compactor

Info

Publication number: CN214613447U
Application number: CN202120334287.7U
Authority: CN
Inventors: 张海波; 陶建辉; 张焕珍; 孟祥军; 向闯
Original assignee: Henan Minxing Construction Engineering Co ltd
Current assignee: Henan Minxing Construction Engineering Co ltd
Priority date: 2021-02-05
Filing date: 2021-02-05
Publication date: 2021-11-05
Anticipated expiration: 2031-02-05

Abstract

The utility model discloses a road surface vibrating compactor, including the compactor body, the right side of compactor body is connected with the mount, and the front side of mount is provided with the mounting panel to the rear side of mounting panel is provided with the vibrating steel wheel, the front side of vibrating steel wheel is provided with the motor, and the rear end of motor is connected with first bumper shock absorber, the rear end of first bumper shock absorber is provided with primary shaft seat, and the rear side of primary shaft seat is provided with first action wheel, the lower extreme of first action wheel is connected with first belt, and the lower extreme of first belt is connected with first from the driving wheel, first rear side from the driving wheel is provided with primary shaft, and the rear side of primary shaft seat is provided with first eccentric block, the inside of first eccentric block is provided with first vibration axle, and the upside of first vibration axle is provided with the main shaft. This road surface vibrating compactor body through the vibrating structure at the inside setting of vibration steel wheel for the vibrating compactor body utilizes the weight of self, can carry out static compaction again can carry out dynamic compaction.

Description

Pavement vibrating compactor

Technical Field

The utility model relates to a road surface compactor technical field specifically is a road surface vibration compactor.

Background

In road construction, compaction is an important part, materials of a roadbed and each structural layer of a road surface have enough compactness by means of compaction, the compaction has an extremely important significance for the roadbed and the road surface of a highway, after compaction, particle gaps of soil or asphalt can be reduced, the bearing capacity of the road surface is enhanced, the horizontal and longitudinal height of the ground is smooth, the anti-skid resistance is improved, and the compaction can be divided into static compaction and dynamic compaction according to the working principle.

However, in the existing static compactor, the shear stress is applied to the spreading layer to be compacted by the weight of the steel wheel, and during the static compaction process, the compaction can be realized only when the shear stress is close to the elasticity limit of the mixed material, so that the compaction efficiency is relatively low, and the application range is narrow.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the defect in the above-mentioned background art and not enough, provide a road surface vibration compactor.

In order to achieve the above object, the utility model provides a following technical scheme: a pavement vibrating compactor comprises a compactor body, wherein a fixing frame is connected to the right side of the compactor body, a mounting plate is arranged on the front side of the fixing frame, a vibrating steel wheel is arranged on the rear side of the mounting plate, a motor is arranged on one side of the vibrating steel wheel, a first damper is connected to the output end of the motor, a first shaft seat is arranged at the other end of the first damper, a main shaft is connected onto the first shaft seat, a first driving wheel is installed at one end of the main shaft, a second driving wheel is installed at the other end of the main shaft, a first vibrating shaft and a second vibrating shaft are respectively arranged on two opposite sides of the main shaft, the first driving wheel is in transmission connection with a first driven wheel installed on the first vibrating shaft through a first belt, a first eccentric block is arranged on the first vibrating shaft, the second driving wheel is in transmission connection with a second belt wheel on the second vibrating shaft through a second belt, and a third eccentric block is arranged on the second vibrating shaft, and the rotation of the main shaft drives the first vibrating shaft and the second vibrating shaft to rotate under the driving of the motor.

Preferably, both ends of the first vibration shaft are respectively installed in the vibration steel wheel through a first bearing and a second bearing, and a second eccentric block is further arranged on the surface of the first vibration shaft.

Preferably, the first bearing and the second bearing are fixed inside the vibrating steel wheel through fixing plates, and the fixing plates are fixedly connected to the inner wall of the vibrating steel wheel.

Preferably, one side of the second driving wheel, which is far away from the first driving wheel, is provided with a second damper, the other side of the second damper is provided with a second shaft seat, and the main shaft passes through the second damper and is rotatably connected with the second shaft seat.

Preferably, the both ends of second vibration axle are respectively through the inside of third bearing and the rotationally setting of fourth bearing at the vibration steel wheel, still are provided with the fourth eccentric block on this second vibration axle, third bearing and fourth bearing are all installed and are fixed in on the fixed plate on the vibration steel wheel inner wall.

Preferably, the outer sides of the first vibration shaft and the second vibration shaft are both provided with a fixing sleeve, the fixing sleeve is fixedly connected with the eccentric block through a screw, and the second vibration shaft and the first vibration shaft are located on the same plane.

Compared with the prior art, the beneficial effects of the utility model are that: the pavement vibrating compactor has a reasonable structure, and can perform static compaction and dynamic compaction by using the self weight of the body of the vibrating compactor through the vibrating structure arranged in the vibrating steel wheel;

1. the main shaft is driven by the motor to rotate, the main shaft simultaneously drives the first driving wheel and the second driving wheel to rotate, the first driving wheel drives the first driven wheel to rotate through the first belt with internal teeth, the first driven wheel drives the first vibrating shaft to rotate, thereby driving the first eccentric block and the second eccentric block fixed on the surface of the first vibrating shaft to rotate, driving the second driven wheel to rotate through the second belt by the second driving wheel, driving the second vibrating shaft to rotate by the second driven wheel, thereby driving the third eccentric block and the fourth eccentric block fixed on the surface of the second vibrating shaft to rotate, and through setting the upper eccentric block and the lower eccentric block to rotate by 180 degrees of compensation position, therefore, the vibrating steel wheel can generate rapid front and back rotating motion, and when the vibrating steel wheel moves front and back, the compacting force can be directly acted on the pavement bottom layers at the front part and the back part of the vibrating steel wheel in a shearing force mode, so that the vibrating steel wheel has the effects of strong compacting capability and good compacting effect;

2. through first bumper shock absorber and second bumper shock absorber for alleviate the influence of vibration steel wheel vibration to the compactor, through first bearing and second bearing, play to first vibration axle pivoted stabilizing action, through third bearing and fourth bearing, play to second vibration axle pivoted stabilizing action, be convenient for with eccentric block and vibration axle fixed connection through fixed cover.

Drawings

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

FIG. 2 is a right side view of the axial section of the steel wheel of the present invention;

FIG. 3 is a schematic view of the spatial position of the upper and lower eccentric blocks of the present invention;

fig. 4 is a second schematic view of the spatial position of the upper and lower eccentric blocks of the present invention.

In the figure: 1. a compactor body; 2. a fixed mount; 3. mounting a plate; 4. vibrating the steel wheel; 5. a motor; 6. a first belt; 7. a first driven wheel; 8. a first bearing; 9. a first eccentric mass; 10. a first vibration shaft; 11. a second eccentric mass; 12. a second bearing; 13. a second drive wheel; 14. a second shock absorber; 15. a second shaft base; 16. a second belt; 17. a second driven wheel; 18. a third bearing; 19. a second vibration shaft; 20. a third eccentric mass; 21. a main shaft; 22. a fourth eccentric mass; 23. a fourth bearing; 24. a first drive wheel; 25. a first shaft seat; 26. a first shock absorber; 27. and (4) fixing sleeves.

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 surface vibrating compactor comprises a compactor body 1, a fixing frame 2, a mounting plate 3, a vibrating steel wheel 4, a motor 5, a first belt 6, a first driven wheel 7, a first bearing 8, a first eccentric block 9, a first vibrating shaft 10, a second eccentric block 11, a second bearing 12, a second driving wheel 13, a second damper 14, a second shaft seat 15, a second belt 16, a second driven wheel 17, a third bearing 18, a second vibrating shaft 19, a third eccentric block 20, a main shaft 21, a fourth eccentric block 22, a fourth bearing 23, a first driving wheel 24, a first shaft seat 25, a first damper 26 and a fixing sleeve 27, wherein the fixing frame 2 is connected to the right side of the compactor body 1, the mounting plate 3 is arranged on the front side of the fixing frame 2, the vibrating steel wheel 4 is arranged on the rear side of the mounting plate 3, the motor 5 is arranged on the front side of the vibrating steel wheel 4, and the first damper 26 is connected to the rear end of the motor 5, the rear end of first bumper shock absorber 26 is provided with first axle bed 25, and the rear side of first axle bed 25 is provided with first action wheel 24, the lower extreme of first action wheel 24 is connected with first belt 6, and the lower extreme of first belt 6 is connected with first from driving wheel 7, first rear side from driving wheel 7 is provided with first bearing 8, and the rear side of first bearing 8 is provided with first eccentric block 9, the inside of first eccentric block 9 is provided with first vibration axle 10, and the upside of first vibration axle 10 is provided with main shaft 21, the rear side of main shaft 21 is connected with second action wheel 13, and the upside of main shaft 21 is provided with second vibration axle 19.

As shown in fig. 2, a second eccentric mass 11 is disposed on a rear side surface of the first vibrating shaft 10, a second bearing 12 is disposed on a rear side of the second eccentric mass 11, the second bearing 12 is fixed on a fixing plate inside the vibrating steel wheel 4, a second damper 14 is disposed at a rear end of the second driving wheel 13, a second shaft seat 15 is disposed at a rear end of the second damper 14, the main shaft 21 penetrates through the second damper 14 and is rotatably connected with the second shaft seat 15, the main shaft 21 is driven by the motor 5 to rotate, the main shaft 21 simultaneously drives the first driving wheel 24 and the second driving wheel 13 to rotate, the first driving wheel 24 drives the first driven wheel 7 to rotate by the first belt 6 with internal teeth, the first driven wheel 7 drives the first vibrating shaft 10 to rotate, and further drives the first eccentric mass 9 and the second eccentric mass 11 fixed on the surface of the first vibrating shaft 10 to rotate.

As shown in fig. 2, the upper end of the second driving wheel 13 is connected with a second belt 16, the upper end of the second belt 16 is connected with a second driven wheel 17, a third eccentric block 20 is arranged at the front side of the second driven wheel 17, a third bearing 18 is arranged at the rear side of the third eccentric block 20, a fourth eccentric block 22 is arranged at the front side surface of the second vibrating shaft 19, a fourth bearing 23 is arranged at the front side of the fourth eccentric block 22, the fourth bearing 23 and the other three vibrating bearings are fixed on a fixed plate inside the vibrating steel wheel 4, the second driving wheel 13 drives the second driven wheel 17 to rotate through the second belt 16, the second driven wheel 17 drives the second vibrating shaft 19 to rotate, and then the third eccentric block 20 and the fourth eccentric block 22 fixed on the surface of the second vibrating shaft 19 are driven to rotate.

As in fig. 3 and 4, the outside of first vibration axle 10 and second vibration axle 19 all is provided with fixed cover 27, and fixed cover 27 passes through screw fixed connection with the eccentric block, and second vibration axle 19 lies in same vertical plane with first vibration axle 10, be convenient for with eccentric block and vibration axle fixed connection through fixed cover 27, it is rotatory through setting up 180 degrees compensation positions of eccentric block about, thereby make vibration steel wheel 4 produce quick front and back rotary motion, when vibration steel wheel 4 seesaw, can directly act on the road surface bottom at vibration steel wheel 4 front portion and rear portion with the form of shearing force with the compaction force, consequently, it is strong to have the compaction ability, the effectual effect of compaction.

The utility model discloses a working process and principle: when the pavement vibrating compactor is used, firstly, as shown in fig. 1, 2, 3 and 4, a main shaft 21 is driven to rotate by a motor 5, the main shaft 21 simultaneously drives a first driving wheel 24 and a second driving wheel 13 to rotate, the first driving wheel 24 drives a first driven wheel 7 to rotate by a first belt 6 with internal teeth, the first driven wheel 7 drives a first vibrating shaft 10 to rotate, and further drives a first eccentric block 9 and a second eccentric block 11 which are fixed on the surface of the first vibrating shaft 10 to rotate, the second driving wheel 13 drives a second driven wheel 17 to rotate by a second belt 16, the second driven wheel 17 drives a second vibrating shaft 19 to rotate, and further drives a third eccentric block 20 and a fourth eccentric block 22 which are fixed on the surface of the second vibrating shaft 19 to rotate, the eccentric blocks are fixedly connected with the vibrating shaft by a fixing sleeve 27, and the upper and lower eccentric blocks are arranged to rotate by 180 degrees of compensation positions, therefore, the vibrating steel wheel 4 can generate rapid front and back rotating motion, and when the vibrating steel wheel 4 moves front and back, the compaction force can directly act on the pavement bottom layers at the front part and the back part of the vibrating steel wheel 4 in a shearing force mode, so that the compacting machine has the effects of strong compaction capability and good compaction effect, and the whole process of using the pavement vibrating compactor body is realized.

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. A vibratory road compactor comprising a compactor body (1), characterized in that: the right side of the compactor body (1) is connected with a fixing frame (2), the front side of the fixing frame (2) is provided with a mounting plate (3), the rear side of the mounting plate (3) is provided with a vibrating steel wheel (4), one side of the vibrating steel wheel (4) is provided with a motor (5), the output end of the motor (5) is connected with a first shock absorber (26), the other end of the first shock absorber (26) is provided with a first shaft seat (25), the first shaft seat (25) is connected with a main shaft (21), one end of the main shaft (21) is provided with a first driving wheel (24), the other end of the main shaft is provided with a second driving wheel (13), the two opposite sides of the main shaft are respectively provided with a first vibrating shaft (10) and a second vibrating shaft (19), the first driving wheel (24) is in transmission connection with a first driven wheel (7) arranged on the first vibrating shaft (10) through a first belt (6), be provided with first eccentric block (9) on first vibration axle (10), second action wheel (13) be connected through second belt (16) and second belt pulley (17) transmission on second vibration axle (19) be provided with third eccentric block (20) on second vibration axle (19) under the drive of motor, the rotation of main shaft (21) drives first vibration axle (10) and second vibration axle (19) rotation.

2. A vibratory road compactor according to claim 1, wherein: two ends of the first vibration shaft (10) are respectively installed inside the vibration steel wheel (4) through a first bearing (8) and a second bearing (12), and a second eccentric block (11) is further arranged on the surface of the first vibration shaft (10).

3. A vibratory road compactor according to claim 2, wherein: first bearing (8) and second bearing (12) are all fixed in inside vibration steel wheel (4) through the fixed plate, and fixed plate fixed connection is on vibration steel wheel (4) inner wall.

4. A vibratory road compactor according to claim 1, wherein: one side of the second driving wheel (13) far away from the first driving wheel (24) is provided with a second damper (14), the other side of the second damper (14) is provided with a second shaft seat (15), and the main shaft (21) penetrates through the second damper (14) to be rotatably connected with the second shaft seat (15).

5. A vibratory road compactor according to claim 1, wherein: the both ends of second vibration axle (19) are respectively through third bearing (18) and fourth bearing (23) rotationally set up in the inside of vibration steel wheel (4), still are provided with fourth eccentric block (22) on this second vibration axle (19), third bearing (18) and fourth bearing (23) are all installed and are fixed in on the fixed plate on vibration steel wheel (4) inner wall.

6. A vibratory road compactor according to claim 1, wherein: the outer sides of the first vibration shaft (10) and the second vibration shaft (19) are both provided with a fixing sleeve (27), the fixing sleeve (27) is fixedly connected with the eccentric block through screws, and the second vibration shaft (19) and the first vibration shaft (10) are located on the same plane.