CN220099577U - Roadbed tamping device - Google Patents

Abstract

The utility model discloses a roadbed tamping device, and relates to the technical field of tamping devices. The utility model comprises a bottom plate, two torsion springs, a limiting mechanism, a first rotating rod, a second rotating rod and a driving mechanism, wherein a mounting frame is fixedly arranged at the top of the bottom plate, two ends of the first rotating rod respectively rotate to penetrate through two sides of the inner wall of the mounting frame, two driving plates are rotatably sleeved on the surface of the first rotating rod, and a hammering plate is arranged on one side of the bottom plate. When the utility model is used, a user pulls the pull rod, and the driving mechanism can drive the first rotating rod and the second rotating rod to rotate simultaneously to drive the eccentric wheel to swing, so that the hammering plate is driven to hammer the ground to advance simultaneously, and when the hammering area of the hammering plate cannot meet the requirement, the user can install the extension plate on the surface of the hammering plate, so that the hammering area is increased, the construction requirement is met, the time and the electric power resources are effectively saved, and the practical problem is solved.

Description

Roadbed tamping device

Technical Field

The utility model relates to the technical field of tamping devices, in particular to a roadbed tamping device.

Background

The ramming machine is a machine for compacting road surfaces, is mainly used for leveling and compacting foundations during construction, and is divided into two types: a road surface tamper; road surface crushers, which are a type of machine with a relatively large market demand in recent years, generally tamp backfill soil in layers by impact and impact vibration.

One of the common types of tamper is a frog tamper, which drives a hammering plate to strike the ground for compaction through rotation of an eccentric wheel, the compaction width of the tamper is often not adjustable, and the road is wider, so that the tamper needs to be used for several times, which is time-consuming, and therefore, a novel roadbed compaction device is needed to solve the problems.

Disclosure of Invention

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides a road bed ramming device, includes bottom plate, two torsional springs, stop gear, first dwang, second dwang, actuating mechanism, the top fixed mounting of bottom plate has the mounting bracket, the both ends of first dwang rotate respectively run through in the both sides of mounting bracket inner wall, the surface rotation of first dwang cup joints two drive plates, one side of bottom plate is provided with hammering board, two the equal fixed mounting of the other end of drive plate in hammering board's top, the both ends of second dwang rotate respectively run through in two the surface of drive plate, the fixed surface of second dwang cup joints the eccentric wheel, the surface sliding of hammering board cup joints the extension board, stop gear is used for restricting the extension board is in the position on hammering board surface, the opposite side of bottom plate is through two the torsional spring rotates and installs the pull rod, actuating mechanism is used for the simultaneous driving first dwang with the second dwang rotates.

Further, stop gear include two all set up in the spacing groove on hammering board surface, two the inner wall in spacing groove is all slip grafting has the limiting plate, two the equal fixed mounting of limiting plate in the surface of extension board, two the equal screw thread in surface of limiting plate runs through there is stop bolt, two stop bolt's one end is the screw thread grafting respectively in two the inner wall in spacing groove.

Further, the actuating mechanism include fixed mounting in motor, two first belts at bottom plate top, the output of motor with the surface of first dwang is all fixed to be cup jointed first drive wheel, two the surface transmission of first drive wheel is connected with same second belt, first dwang with the surface of second dwang is all fixed to be cup jointed the second drive wheel, two first belt cup joint respectively in the surface of a plurality of second drive wheel.

Further, one side fixed mounting of bottom plate has the rolling disc, still includes the straight-bar, the both ends of straight-bar respectively fixed mounting in the both sides of rolling disc inner wall, the surface rotation of straight-bar has cup jointed the connecting plate, the both ends of connecting plate respectively fixed mounting in two the one end of torsional spring, two the other end of torsional spring respectively fixed mounting in the both sides of rolling disc inner wall, two the torsional spring all cup joint in the surface of straight-bar.

Further, the surface of the eccentric wheel is fixedly provided with a plurality of threaded columns, and the surfaces of the threaded columns are respectively sheathed with a weight-increasing column in a threaded manner.

Further, the surface of the pull rod is fixedly sleeved with a rubber sleeve.

The beneficial effects of the utility model are as follows:

1. when the utility model is used, a user pulls the pull rod, and the driving mechanism can drive the first rotating rod and the second rotating rod to rotate simultaneously to drive the eccentric wheel to swing, so that the hammering plate is driven to hammer the ground to advance simultaneously, and when the hammering area of the hammering plate cannot meet the requirement, the user can install the extension plate on the surface of the hammering plate, so that the hammering area is increased, the construction requirement is met, the time and the electric power resources are effectively saved, and the practical problem is solved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a partial perspective view of the present utility model;

FIG. 3 is a schematic view of a partial perspective view of another aspect of the present utility model;

fig. 4 is a schematic perspective view of another part of another angle of the present utility model.

Reference numerals: 1. a bottom plate; 2. a torsion spring; 3. a limiting mechanism; 301. a limit groove; 302. a limiting plate; 303. a limit bolt; 4. a first rotating lever; 5. a second rotating lever; 6. a driving mechanism; 601. a motor; 602. a first belt; the method comprises the steps of carrying out a first treatment on the surface of the 603. A first drive wheel; the method comprises the steps of carrying out a first treatment on the surface of the 604. A second belt; 605. a second drive wheel; 7. a mounting frame; 8. a driving plate; 9. hammering the plate; 10. an eccentric wheel; 11. an extension plate; 12. a pull rod; 13. a rotating disc; 14. a straight rod; 15. a connecting plate; 16. a threaded column; 17. a weight-increasing column; 18. a rubber sleeve.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

The utility model provides a roadbed tamping device, which is mainly used for solving the problems that the tamping width of a tamping machine is often not adjustable, and the road is wider, so that the tamping machine needs to be used for tamping for several times and time is wasted, and the roadbed tamping device provides the following technical scheme, and the roadbed tamping device is described in detail below with reference to fig. 1-4:

the utility model provides a road bed ramming device, including bottom plate 1, two torsional springs 2, stop gear 3, first dwang 4, second dwang 5, actuating mechanism 6, the top fixed mounting of bottom plate 1 has mounting bracket 7, the both ends of first dwang 4 rotate respectively and run through in the both sides of mounting bracket 7 inner wall, two actuating plates 8 have been cup jointed in the surface rotation of first dwang 4, one side of bottom plate 1 is provided with hammering plate 9, the equal fixed mounting in the top of hammering plate 9 of the other end of two actuating plates 8, the both ends of second dwang 5 rotate respectively and run through in the surface of two actuating plates 8, the fixed surface of second dwang 5 has cup jointed eccentric wheel 10, the surface slip of hammering plate 9 has cup jointed the extension board, stop gear 3 is used for restricting the position of extension board on hammering plate 9 surface, the opposite side of bottom plate 1 is installed through two torsional springs 2 rotations pull rod 12, actuating mechanism 6 is used for driving first dwang 4 and second dwang 5 rotation simultaneously. In some embodiments, when using, the user pulls pull rod 12, through actuating mechanism 6 can rotate simultaneously through drive first dwang 4 and second dwang 5, drive eccentric wheel 10 swing, thereby advance when driving hammering board 9 hammering ground, when hammering board 9 strike area can not satisfy the demand, the user can install the extension board at hammering board 9's surface, thereby increase hammering area, satisfy the needs of construction, the effectual time and the electric power resource of having saved, practical problem has been solved.

As shown in fig. 3, specifically, the limiting mechanism 3 includes two limiting grooves 301 formed on the surface of the hammering plate 9, limiting plates 302 are slidably inserted into the inner walls of the two limiting grooves 301, the two limiting plates 302 are fixedly mounted on the surface of the extending plate, limiting bolts 303 are threaded through the surfaces of the two limiting plates 302, one ends of the two limiting bolts 303 are respectively inserted into the inner walls of the two limiting grooves 301 in a threaded manner, and it is noted that a user can realize limiting of the extending plate by sequentially inserting the extending plate and the limiting grooves 301 through the limiting bolts 303.

As shown in fig. 1, specifically, the driving mechanism 6 includes a motor 601 fixedly installed on the top of the base plate 1, two first belts 602, the output end of the motor 601 and the surface of the first rotating rod 4 are fixedly sleeved with a first driving wheel 603, the surface transmission of the two first driving wheels 603 is connected with a same second belt 604, the surfaces of the first rotating rod 4 and the second rotating rod 5 are fixedly sleeved with a second driving wheel 605, and the two first belts 602 are respectively sleeved with the surfaces of a plurality of second driving wheels 605, which means that: the user rotates through the output end of the driving motor 601, and can drive the first rotating rod 4 to rotate through the two first driving wheels 603, so that the second driving rod is driven to rotate through the two first belts 602, and the driving of the first rotating rod 4 and the second rotating rod 5 can be simultaneously realized.

As shown in fig. 4, in some embodiments, a rotating disc 13 is fixedly installed on one side of a bottom plate 1, and the device further includes a straight rod 14, two ends of the straight rod 14 are respectively fixedly installed on two sides of an inner wall of the rotating disc 13, a connecting plate 15 is rotatably sleeved on a surface of the straight rod 14, two ends of the connecting plate 15 are respectively fixedly installed on one ends of two torsion springs 2, the other ends of the two torsion springs 2 are respectively fixedly installed on two sides of an inner wall of the rotating disc 13, and the two torsion springs 2 are all sleeved on the surface of the straight rod 14, which should be explained: when the bottom plate 1 is in the advancing process, a slight vibration is generated, and the palm of the user is not pulled to cause injury because of the action of the torsion spring 2.

As shown in fig. 2, in some embodiments, a plurality of threaded columns 16 are fixedly installed on the surface of the eccentric wheel 10, and weighting columns 17 are sleeved on the surfaces of the plurality of threaded columns 16, which should be explained as follows: the weight-increasing post 17 can be detached and attached by a user through the threaded post 16 to achieve an adjustment of the weight of the eccentric 10-an adjustment of the force of hammering.

As shown in fig. 1, in some embodiments, the surface of the pull rod 12 is fixedly sleeved with a rubber sleeve 18, which needs to be described as follows: the rubber sleeve 18 is used to increase the friction between the user's hand and the pull rod 12, and effectively prevents the user from slipping out of the hand.

Claims (6)

1. The roadbed tamping device comprises a bottom plate (1), two torsion springs (2), a limiting mechanism (3), a first rotating rod (4), a second rotating rod (5) and a driving mechanism (6), and is characterized in that the top of the bottom plate (1) is fixedly provided with a mounting frame (7), two ends of the first rotating rod (4) are respectively rotated and penetrated at two sides of the inner wall of the mounting frame (7), two driving plates (8) are rotatably sleeved on the surface of the first rotating rod (4), one side of the bottom plate (1) is provided with a hammering plate (9), the other ends of the two driving plates (8) are fixedly arranged at the top of the hammering plate (9), two ends of the second rotating rod (5) are respectively rotated and penetrated on the surfaces of the two driving plates (8), the surface of the second rotating rod (5) is fixedly sleeved with an eccentric wheel (10), the surface of the hammering plate (9) is slidably provided with an extension plate (11), the limiting mechanism (3) is used for limiting the extension plate (11) to be sleeved on the surface of the extension plate (9) at the position of the surface of the extension plate (9), the other side of the extension plate (9) is fixedly sleeved with the surface of the second rotating rod (2), the driving mechanism (6) is used for driving the first rotating rod (4) and the second rotating rod (5) to rotate simultaneously.

2. The roadbed ramming device according to claim 1, wherein the limiting mechanism (3) comprises two limiting grooves (301) which are formed in the surface of the hammering plate (9), limiting plates (302) are slidably inserted into the inner walls of the two limiting grooves (301), the two limiting plates (302) are fixedly installed on the surface of the extending plate (11), limiting bolts (303) penetrate through the surfaces of the two limiting plates (302) in a threaded mode, and one ends of the two limiting bolts (303) are respectively inserted into the inner walls of the two limiting grooves (301) in a threaded mode.

3. The roadbed ramming device according to claim 1, wherein the driving mechanism (6) comprises a motor (601) fixedly installed at the top of the bottom plate (1) and two first belts (602), the output end of the motor (601) and the surface of the first rotating rod (4) are fixedly sleeved with first driving wheels (603), the surfaces of the two first driving wheels (603) are in transmission connection with the same second belt (604), the surfaces of the first rotating rod (4) and the second rotating rod (5) are fixedly sleeved with second driving wheels (605), and the two first belts (602) are respectively sleeved on the surfaces of a plurality of second driving wheels (605).

4. The roadbed ramming device according to claim 1, wherein one side of the bottom plate (1) is fixedly provided with a rotating disc (13), the roadbed ramming device further comprises a straight rod (14), two ends of the straight rod (14) are fixedly installed on two sides of the inner wall of the rotating disc (13) respectively, the surface of the straight rod (14) is rotatably sleeved with a connecting plate (15), two ends of the connecting plate (15) are fixedly installed on one ends of two torsion springs (2) respectively, the other ends of the two torsion springs (2) are fixedly installed on two sides of the inner wall of the rotating disc (13) respectively, and the two torsion springs (2) are sleeved on the surface of the straight rod (14) respectively.

5. Roadbed tamping device according to claim 1, characterized in that the surface of the eccentric wheel (10) is fixedly provided with a plurality of threaded columns (16), and the surfaces of the threaded columns (16) are respectively sheathed with a weight increasing column (17).

6. The roadbed ramming device according to claim 1, wherein the surface of the pull rod (12) is fixedly sleeved with a rubber sleeve (18).