CN218203725U

CN218203725U - Auxiliary vibration mechanism for hard asphalt solidification

Info

Publication number: CN218203725U
Application number: CN202222336267.0U
Authority: CN
Inventors: 李长贵; 陶元洪; 谭鹏
Original assignee: China Road and Bridge Corp
Current assignee: China Road and Bridge Corp
Priority date: 2022-09-02
Filing date: 2022-09-02
Publication date: 2023-01-03
Anticipated expiration: 2032-09-02

Abstract

The utility model discloses an auxiliary vibration mechanism for hard asphalt solidification, which comprises a shell and a top cover arranged at the top of the shell, wherein a tamping plate is movably arranged at the bottom of the shell, a through hole is arranged at the central position of the top cover, a through groove which runs through the top and the bottom is arranged inside the shell, a rotating shaft is fixed on the inner wall of the through hole through a bearing, a rotating component is arranged at the top of the rotating shaft, fixed rods are fixed on the outer wall of the circumference of the rotating shaft at equal intervals, and an annular rod positioned in the top cover is fixed at one end of each fixed rod; the utility model discloses a motor drive makes the gyro wheel at the ring channel internal rotation, and the gyro wheel will drive the movable rod and reciprocate striking rammer plate for rammer plate striking stereoplasm pitch tamps the solidification to stereoplasm pitch, through to movable rod bottom installation rubber pad, appears the damage when avoiding the movable rod striking rammer plate, through installing the rubber sleeve on the handrail, comes to carry out further cushioning effect to the personnel of holding the handle.

Description

Auxiliary vibration mechanism for hard asphalt solidification

Technical Field

The utility model relates to a pitch solidification technical field specifically is an auxiliary vibration mechanism for hard asphalt solidification.

Background

The tamper is a tamper for tamping a road surface through vibration of the vibration plate, and the compacted layer is permanently deformed and compacted mainly through the power action inside machinery, so that the tamper is suitable for various compaction operations.

Through the retrieval, patent publication is CN 206529761U's a rammer compactor, including being used for fixing holistic mount, for rammer compactor provides the drive arrangement and the eccentric device of power, drive arrangement with eccentric device passes through the belt and connects, be equipped with the tight device of accuse that is used for controlling the belt to connect the elasticity on the belt, the tight device of accuse is including supporting the piece, rotating the piece and the dead lever, support tight piece butt in the belt, support the piece be provided with two and respectively fixed connection in rotate the both ends of piece, dead lever one end fixed connection in rotate the piece, other end fixed connection in the mount. The following disadvantages exist: the tamping machine can be used for tamping a road surface through vibration of the vibrating plate in work, so that vibration can occur, the arm can vibrate along with the armrest when an operator operates the tamping machine, the operator can feel numb hand after long-time operation, and the improvement space is provided. When the ground is cured, the impact force caused by the eccentric device may damage the body due to long-time work, and therefore, it is necessary to design an auxiliary vibration mechanism for curing the hard asphalt to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an auxiliary vibration mechanism for hard asphalt solidification to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an auxiliary vibration mechanism for stereoplasm pitch solidification, includes the casing and installs the top cap at the casing top, the bottom activity of casing is provided with the rammer plate, top cap top central point puts and has seted up the through-hole, the inside groove that runs through of top and bottom of seting up of casing, the through-hole inner wall is fixed with the pivot through the bearing, and the top of pivot is provided with rotating assembly, and the circumference outer wall equidistance of pivot is fixed with the dead lever, the one end of dead lever is fixed with the annular rod that is located the top cap, and the circumference outer wall of annular rod is connected with through the bearing equidistance and rotates the seat, the recess has been seted up to the one end of rotating the seat, and the inner wall of recess has a movable rod through the round pin hub connection, the central point of movable rod all is fixed with branch, and the one end of branch all is connected with the gyro wheel through the bearing, the inner wall central point that runs through the groove puts and has seted up the ring channel, and the ring channel is including depressed part and horizontal part, gyro wheel and ring channel inner wall laminating.

Preferably, the rotating assembly comprises a first bevel gear fixed at the top end of the rotating shaft, a second bevel gear is meshed with one end of the first bevel gear, a first concave seat is fixed on one side of the top cover, a first transmission shaft is rotatably connected between two ends of the first concave seat, one end of the first transmission shaft is fixed with one end of the second bevel gear, and a rotating mechanism is arranged on the outer wall of the first transmission shaft.

Preferably, the rotating mechanism comprises a first belt pulley fixed on the outer wall of the first transmission shaft, the first belt pulley is in transmission connection with a transmission belt, one end of the transmission belt is in transmission connection with a second belt pulley, a second transmission shaft is fixed in the middle of the second belt pulley, a second concave seat is movably arranged on the outer wall of the second transmission shaft, a second support plate is fixed at the bottom of the second concave seat, a motor is fixed on one side of the top of the second support plate, a first gear is fixed on an output shaft of the motor, one end of the first gear is meshed with a second gear, and one end of the second gear is fixed at one end of the second transmission shaft.

Preferably, the bottom four corners of second backup pad all is fixed with the support column, and the outer wall of support column is fixed with same first backup pad, and the one end of first backup pad and the one end of second backup pad all are fixed with the connecting rod, and the one end of connecting rod and the outer wall of casing are fixed with the fixed frame of first fixed frame and second respectively.

Preferably, spring pull rods are fixed between the bottom of the shell and the top of the tamper plate at equal intervals, and each spring pull rod consists of a fixed cylinder, a telescopic rod and a spring.

Preferably, the bottom of the movable rod is sleeved with a rubber pad, and the rubber pad is attached to the inside of the tamping plate.

Preferably, a leveling plate is fixed at the bottom of the supporting column, a handrail is fixed at one side of the top of the first supporting plate, and rubber sleeves are fixed at two ends of the handrail.

Compared with the prior art, the beneficial effects of the utility model are that:

in the utility model, the rotating shaft is driven to rotate by the motor, so that the movable rod rotates in the through groove, when the roller rotates to the concave part of the ring groove, the roller drives the movable rod to move downwards, the movable rod impacts the tamping plate, the tamping plate impacts hard asphalt to tamp and solidify the hard asphalt, when the roller rotates out of the concave part and enters the horizontal part, the roller drives the movable rod to move upwards, the spring pull rod fixed at the bottom of the shell drives the tamping plate to return to the original position and plays a role in buffering and returning to the original position, and the rubber pad is arranged at the bottom of the movable rod, so that the movable rod is prevented from being damaged when impacting the tamping plate;

the utility model discloses in, fix the casing through the fixed frame of first fixed frame and second for overall structure is more stable, through fixing the flattening board in the support column bottom, carries out the flattening to the stereoplasm pitch of rammer plate compaction solidification, through installing the rubber sleeve on the handrail, comes to play further cushioning effect to the personnel of holding the handle.

Drawings

Fig. 1 is a schematic diagram of the overall structure of an auxiliary vibration mechanism for curing hard asphalt.

Fig. 2 is an overall sectional structural view of an auxiliary vibration mechanism for hard asphalt solidification.

Fig. 3 is a schematic diagram of a first supporting plate and a supporting column of an auxiliary vibration mechanism for hard asphalt solidification.

Fig. 4 is a schematic view of a structure of a rotating shaft and a ring-shaped rod of an auxiliary vibration mechanism for curing hard asphalt.

Fig. 5 is a schematic structural diagram of a movable rod and a rotating seat of an auxiliary vibration mechanism for hard asphalt solidification.

Fig. 6 is a schematic diagram of a rubber pad and an annular groove structure of an auxiliary vibration mechanism for curing hard asphalt.

In the figure: 1. a housing; 2. tamping plates; 3. a screed plate; 4. a first support plate; 5. a second support plate; 6. a handrail; 7. a top cover; 8. a spring pull rod; 9. a motor; 10. a rubber sleeve; 11. a first fixed frame; 12. a second fixed frame; 13. a support pillar; 14. a transmission belt; 15. a rotating shaft; 16. an annular rod; 17. a rotating seat; 18. a roller; 19. a movable rod; 20. a rubber pad; 21. an annular groove.

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.

Please refer to fig. 1-6, in an embodiment of the present invention, an auxiliary vibration mechanism for hard asphalt solidification includes a housing 1 and a top cover 7 installed at the top of the housing 1, the bottom of the housing 1 is movably provided with a tamper 2, a through hole is opened at the center position of the top cover 7, a through groove penetrating the top and the bottom is opened inside the housing 1, a rotating shaft 15 is fixed on the inner wall of the through hole through a bearing, and the top of the rotating shaft 15 is provided with a rotating component, fixing rods are fixed at the outer wall of the circumference of the rotating shaft 15 at equal intervals, one end of the fixing rod is fixed with an annular rod 16 located in the top cover 7, and the outer wall of the circumference of the annular rod 16 is connected with a rotating seat 17 at equal intervals through a bearing, a groove is opened at one end of the rotating seat 17, and the inner wall of the groove is connected with a movable rod 19 through a pin, the center position of the movable rod 19 is fixed with a support rod, and one end of the support rod is connected with a roller 18 through a bearing, an inner wall center position of the groove is opened with an annular groove 21, and the annular groove 21 includes a concave portion and a horizontal portion, the roller 18 and drives the movable rod 19 to impact the tamper 2, so as to impact the tamper 2, the tamper 2.

Furthermore, the rotating assembly comprises a first bevel gear fixed on the top end of the rotating shaft 15, a second bevel gear is meshed with one end of the first bevel gear, a first concave seat is fixed on one side of the top cover 7, a first transmission shaft is rotatably connected between two ends of the first concave seat, one end of the first transmission shaft is fixed with one end of the second bevel gear, a rotating mechanism is arranged on the outer wall of the first transmission shaft, and the rotating assembly drives the rotating shaft 15 to rotate.

Further, rotary mechanism is including fixing the first belt pulley at first transmission shaft outer wall, and first belt pulley transmission is connected with drive belt 14, the one end transmission of drive belt 14 is connected with the second belt pulley, the intermediate position of second belt pulley is fixed with the second transmission shaft, and the outer wall activity of second transmission shaft has second spill seat, the bottom of second spill seat is fixed with second backup pad 5, and top one side of second backup pad 5 is fixed with motor 9, the output shaft of motor 9 is fixed with first gear, and the one end meshing of first gear has the second gear, the one end at the second transmission shaft is fixed to the one end of second gear, drive rotary mechanism's function through motor 9, give whole device and provide kinetic energy.

Further, the bottom four corners of second backup pad 5 all is fixed with support column 13, and the outer wall of support column 13 is fixed with same first backup pad 4, the one end of first backup pad 4 and the one end of second backup pad 5 all are fixed with the connecting rod, the one end of connecting rod and the outer wall of casing 1 are fixed with the fixed frame 12 of first fixed frame 11 and second respectively, fix casing 1 through the fixed frame 12 of first fixed frame 11 and second, make overall structure more stable.

Further, spring pull rods 8 are fixed between the bottom of the shell 1 and the top of the tamping plate 2 at equal intervals, the spring pull rods 8 are composed of a fixed cylinder, a telescopic rod and a spring, the tamping plate 2 is driven to return to the original position through the spring pull rods 8 fixed to the bottom of the shell 1, and the effect of buffering and returning is achieved.

Further, rubber pad 20 has all been cup jointed to the bottom of movable rod 19, and rubber pad 20 laminating is in the inside of ramming board 2, through to 19 bottom installation rubber pads 20 of movable rod, appears the damage when avoiding movable rod 19 striking ramming board 2.

Further, the bottom of support column 13 is fixed with flattening board 3, and top one side of first backup pad 4 is fixed with handrail 6, and the both ends of handrail 6 all are fixed with rubber sleeve 10, through fixing the flattening board 3 in support column 13 bottom, carries out the flattening to 2 compaction solidificative hard asphalt of rammer board, through installing rubber sleeve 10 on handrail 6, comes to carry out further cushioning effect to the personnel of holding the handle.

The utility model discloses a theory of operation is: drive pivot 15 through motor 9 and rotate, make movable rod 19 rotate running through the inslot portion, when gyro wheel 18 rotated the depressed part of ring channel 21, gyro wheel 18 will drive movable rod 19 and move down, movable rod 19 striking rammer plate 2, make rammer plate 2 striking stereoplasm pitch, tamp the solidification to the stereoplasm pitch, when gyro wheel 18 rotated out the depressed part and got into the horizontal part, gyro wheel 18 will drive movable rod 19 and move up, casing 1 fixed spring pull rod 8 in bottom will drive rammer plate 2 and return to the normal position, and play the effect of buffering playback, through installing 20 movable rod 19 bottom, avoid the damage to appear when movable rod 19 striking rammer plate 2, fix casing 1 through first fixed frame 11 and second fixed frame 12, make overall structure more stable, through fixing the flattening board 3 in support column 13 bottom, carry out the flattening to the stereoplasm pitch of rammer plate 2 compaction solidification, through installing rubber sleeve 10 on handrail 6, come to carry out further cushioning effect to the personnel of holding the rubber pad handle.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention.

Claims

1. The utility model provides an auxiliary vibration mechanism for hard asphalt solidification, includes casing (1) and installs top cap (7) at casing (1) top, the bottom activity of casing (1) is provided with ram (2), top cap (7) top central point puts and has seted up the through-hole, casing (1) inside is seted up the groove that runs through of top and bottom, its characterized in that: the through-hole inner wall is fixed with pivot (15) through the bearing, and the top of pivot (15) is provided with rotating assembly, and the circumference outer wall equidistance of pivot (15) is fixed with the dead lever, the one end of dead lever is fixed with annular pole (16) that are located top cap (7), and the circumference outer wall of annular pole (16) is connected with through the bearing equidistance and rotates seat (17), rotate the one end of seat (17) and seted up flutedly, and the inner wall of recess has movable rod (19) through the round pin hub connection, the central point of movable rod (19) puts all to be fixed with branch, and the one end of branch all is connected with gyro wheel (18) through the bearing, the inner wall central point that runs through the groove puts and has seted up ring channel (21), and ring channel (21) including depressed part and horizontal part, gyro wheel (18) and ring channel (21) inner wall laminating.

2. The auxiliary vibration mechanism for hard asphalt solidification according to claim 1, wherein: the rotating assembly comprises a first bevel gear fixed to the top end of a rotating shaft (15), a second bevel gear is meshed with one end of the first bevel gear, a first concave seat is fixed to one side of the top cover (7), a first transmission shaft is rotatably connected between the two ends of the first concave seat, one end of the first transmission shaft is fixed to one end of the second bevel gear, and a rotating mechanism is arranged on the outer wall of the first transmission shaft.

3. The auxiliary vibration mechanism for hard asphalt solidification according to claim 2, wherein: the rotating mechanism comprises a first belt pulley fixed on the outer wall of the first transmission shaft, the first belt pulley is in transmission connection with a transmission belt (14), one end of the transmission belt (14) is in transmission connection with a second belt pulley, a second transmission shaft is fixed in the middle of the second belt pulley, a second concave seat is arranged on the outer wall of the second transmission shaft in a movable mode, a second supporting plate (5) is fixed to the bottom of the second concave seat, a motor (9) is fixed to one side of the top of the second supporting plate (5), an output shaft of the motor (9) is fixed with a first gear, one end of the first gear is meshed with a second gear, and one end of the second gear is fixed to one end of the second transmission shaft.

4. The auxiliary vibration mechanism for hard asphalt solidification according to claim 3, wherein: the bottom four corners of second backup pad (5) all is fixed with support column (13), and the outer wall of support column (13) is fixed with same first backup pad (4), and the one end of first backup pad (4) and the one end of second backup pad (5) all are fixed with the connecting rod, and the one end of connecting rod and the outer wall of casing (1) are fixed with first fixed frame (11) and the fixed frame of second (12) respectively.

5. The auxiliary vibration mechanism for hard asphalt solidification according to claim 1, wherein: spring pull rods (8) are fixed between the bottom of the shell (1) and the top of the tamping plate (2) at equal intervals, and each spring pull rod (8) consists of a fixed cylinder, a telescopic rod and a spring.

6. The auxiliary vibration mechanism for hard asphalt solidification according to claim 1, wherein: the bottoms of the movable rods (19) are all sleeved with rubber pads (20), and the rubber pads (20) are attached to the inner portion of the tamping plate (2).

7. The auxiliary vibration mechanism for hard asphalt solidification according to claim 4, wherein: the bottom of support column (13) is fixed with screed (3), top one side of first backup pad (4) is fixed with handrail (6), and the both ends of handrail (6) all are fixed with rubber sleeve (10).