Vertical tamping device for road surface and roadbed

Abstract

The utility model relates to a tamping device, in particular to a road surface and roadbed vertical tamping device which comprises a base, a motor is fixedly arranged on the base, a tamping mechanism is arranged on one side of the motor, and a spraying mechanism is arranged on the other side of the motor. The tamping mechanism comprises a tamping plate, and the tamping plate moves up and down on one side of the base so as to tamp the road surface of the roadbed; the spraying mechanism comprises a nozzle, and the nozzle intermittently sprays water on one side of the base so as to restrain flying dust generated by the tamping plate in the tamping process. The tamping machine advances in the tamping process in a base cart mode, the limitation of long-time hand holding ache in the background technology is solved, tamping is conducted through the gravity of the tamping plate and the elastic potential energy of the springs, the tamping effect is improved, and the tamping efficiency is improved. And meanwhile, the elastic potential energy of the spring is adjusted by adjusting the distance between the screw rod and the threaded sleeve plate, adjustment is conducted according to different roadbed conditions, and the application range is wider.

Description

TECHNICAL FIELD

[0001] The utility model relates to a ramming device, in particular to a vertical ramming device for road surface and roadbed. BACKGROUND

[0002] In the existing road repairing process, concrete road surface and asphalt concrete road surface are generally adopted, and the bottom of the two kinds of road surfaces will have a roadbed;

[0003] In the existing road repairing process, concrete road surface and asphalt concrete road surface are generally adopted, and the bottom of the two kinds of road surfaces will have a roadbed;

[0004] The existing ramming process generally adopts a ramming machine for manual ramming, and the ramming machine adopts the principle of vibration and jumping for ramming, so that the operator's arms will be sore after long-time use, and the ramming machine has certain limitations.

[0005] Meanwhile, the existing hand-held ramming machine does not have dust suppression effect or needs other machines for water spraying.

[0006] In summary, the existing hand-held ramming machine still has certain limitations. UTILITY MODEL CONTENT

[0007] The utility model aims at providing a vertical ramming device for road surface and roadbed to solve the problems in the above background.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0009] A vertical ramming device for road surface and roadbed comprises a base, a motor is fixedly arranged on the base, a ramming mechanism is arranged on one side of the motor, and a spraying mechanism is arranged on the other side of the motor.

[0010] The ramming mechanism comprises a ramming plate, the ramming plate moves up and down on one side of the base to ram the road surface of the roadbed.

[0011] The spraying mechanism comprises a nozzle, the nozzle intermittently sprays water on one side of the base to suppress the dust generated in the ramming process of the ramming plate.

[0012] The vertical ramming device for road surface and roadbed comprises a base, a motor is fixedly arranged on the base, a ramming mechanism is arranged on one side of the motor, and a spraying mechanism is arranged on the other side of the motor.

[0013] A roadbed vertical compaction device as described above: a pressing plate is fixedly installed on the top of the column, a threaded sleeve is installed on the top of the pressing plate, a limit rod is fixedly installed on the bottom of the threaded sleeve, a spring is sleeved on the surface of the limit rod, the top of the spring abuts against the bottom of the threaded sleeve, and the bottom of the spring abuts against the top of the pressing plate.

[0014] A roadbed vertical compaction device as described above: a circular through groove is provided on the extrusion plate, and the limiting rod moves inside the circular through groove and extends to the bottom of the extrusion plate.

[0015] As described above, a roadbed vertical compaction device has a threaded groove on the threaded sleeve plate, and a screw is threadedly connected to the threaded sleeve plate, the screw being rotatably connected to the base.

[0016] A roadbed vertical compaction device as described above: a connecting rod is rotatably connected to the turntable, a piston rod is rotatably connected to the end of the connecting rod away from the turntable, a water tank is provided on the base, a plunger pump body is fixedly provided on one side of the water tank, and the piston rod is slidably connected to the plunger pump body.

[0017] A roadbed vertical compaction device as described above: a water inlet check valve is fixedly installed on the plunger pump body, and the water inlet check valve is connected to the water tank through a hose.

[0018] A roadbed vertical compaction device as described above: the water tank is provided with a water inlet, and the plunger pump body is mounted on the base.

[0019] Compared with the prior art, the beneficial effects of this utility model are: This utility model moves forward during the compaction process by using a base trolley, which solves the limitation of the prior art that causes hand pain from prolonged use. It utilizes the weight of the compaction plate itself and the elastic potential energy of the spring to compact the material, thereby improving the compaction effect. At the same time, it also has an adjustable distance between the screw and the threaded sleeve to adjust the elastic potential energy of the spring, which can be adjusted according to different roadbed conditions, making the application range wider.

[0020] This utility model also features a spraying mechanism on one side of the compaction mechanism, which intermittently sprays water during the compaction process, effectively suppressing dust and sand and protecting the health of the operator. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of a vertical compaction device for road surface and subgrade.

[0022] Figure 2 This is a schematic diagram of another aspect of a vertical compaction device for road surface and subgrade.

[0023] Figure 3 It is a structure diagram of an extrusion plate in a road surface and roadbed vertical tamping device.

[0024] Figure 4 It is a structure diagram of a roller and a lifting plate in a road surface and roadbed vertical tamping device.

[0025] In the figure: 1, base; 2, motor; 3, rotating disc; 4, roller; 5, lifting plate; 6, collar; 7, stand; 8, tamping plate; 9, extrusion plate; 901, circular through slot; 10, threaded sleeve plate; 11, spring; 12, limiting rod; 13, screw rod; 14, connecting rod; 15, piston rod; 16, plunger pump body; 17, water tank; 18, water inlet check valve; 19, hose; 20, nozzle. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments.

[0027] Please refer to Figures 1-4 As an embodiment of the present application, a road surface and roadbed vertical tamping device comprises a base 1, a motor 2 is fixedly arranged on the base 1, a tamping mechanism is arranged on one side of the motor 2, and a spraying mechanism is arranged on the other side of the motor 2.

[0028] The tamping mechanism comprises a tamping plate 8, the tamping plate 8 moves up and down on one side of the base 1 to tamp the road surface of the roadbed.

[0029] The spraying mechanism comprises a nozzle 20, the nozzle 20 intermittently sprays water on one side of the base 1 to suppress dust generated in the tamping process of the tamping plate 8.

[0030] In the embodiment, the tamping mechanism and the spraying mechanism are arranged on the base 1 respectively, when the road surface of the roadbed needs to be tamped, the road surface that needs to be tamped can be sprayed first to prevent the occurrence of sand and dust in the subsequent tamping process, the spraying is intermittent, and the road surface of the roadbed is tamped in the spraying process, so that the overall device can be suppressed in the tamping process, and the operator's body is effectively protected during tamping.

[0031] As a further scheme of the present application, one end of an output shaft of the motor 2 is fixedly provided with a rotating disc 3, the rotating disc 3 is rotatably provided with a roller 4, one side of the base 1 is fixedly provided with a collar 6, the tamping mechanism further comprises a stand 7, the stand 7 is slidably connected with the collar 6, the stand 7 is fixedly connected with a lifting plate 5, the lifting plate 5 is rollingly matched with the roller 4, and the bottom of the stand 7 is fixedly connected with the tamping plate 8.

[0032] In this embodiment, the output shaft of the motor 2 drives the rotating disc 3 to rotate continuously through the shaft coupling, the rotating disc 3 drives the roller 4 to rotate, the lifting plate 5 is arranged on the upper part of the roller 4, and when the roller 4 rotates following the rotating disc 3, the roller 4 is lifted in height, thereby lifting the height of the lifting plate 5, and the roller 4 is rotatably connected on the rotating disc 3, so that the friction is effectively reduced when the roller 4 lifts the lifting plate 5, thereby making the operation faster, and the lifting plate 5 drives the vertical column 7 to rise, and the vertical column 7 drives the ramming plate 8 to rise.

[0033] As a further scheme of the utility model, the top of the vertical column 7 is fixedly provided with an extrusion plate 9, the top of the extrusion plate 9 is provided with a threaded sleeve plate 10, the bottom of the threaded sleeve plate 10 is fixedly provided with a limiting rod 12, the surface of the limiting rod 12 is sleeved with a spring 11, the top of the spring 11 abuts against the bottom of the threaded sleeve plate 10, and the bottom of the spring 11 abuts against the top of the extrusion plate 9.

[0034] In this embodiment, when the vertical column 7 is lifted in height, the extrusion plate 9 is lifted, so that the extrusion plate 9 extrudes the spring 11 between the extrusion plate 9 and the threaded sleeve plate 10, thereby storing a certain elastic potential energy of the spring 11, after the roller 4 is separated from the lifting plate 5, the lifting plate 5 no longer rises, at this moment, the ramming plate 8 is heavily beaten to the ground under the double action force of the gravity of the ramming plate 8 and the reset of the spring 11, thereby basically ramming the roadbed.

[0035] As a further scheme of the utility model, a circular through slot 901 is formed in the extrusion plate 9, and the limiting rod 12 is movably arranged in the circular through slot 901 and penetrates through the bottom of the extrusion plate 9.

[0036] In this embodiment, the limiting rod 12 is arranged between the extrusion plate 9 and the threaded sleeve plate 10 to prevent the spring 11 from sliding off, and the circular through slot 901 is formed in the extrusion plate 9 to increase the movement stroke of the limiting rod 12, that is, the compression amount of the spring 11 is increased, and the stored elastic potential energy is also increased.

[0037] As a further scheme of the utility model, a threaded groove is formed in the threaded sleeve plate 10, and a screw rod 13 is threadedly connected to the threaded sleeve plate 10, and the screw rod 13 is rotatably connected to the base 1.

[0038] In this embodiment, according to different roadbed conditions, the gravity of the ramming plate 8 when landing needs to be adjusted in time, since the self-gravity is unchangeable, that is, the potential energy of the spring 11 can be changed, the height of the threaded sleeve plate 10 is adjusted through the screw rod 13, so that the distance between the threaded sleeve plate 10 and the extrusion plate 9 is adjusted, when the elastic potential energy of the spring 11 needs to be increased, the screw rod 13 is rotated, so that the threaded sleeve plate 10 is driven downward, and when the gravity when landing needs to be reduced, the screw rod 13 is reversely rotated.

[0039] As a further scheme of the utility model, the rotary disc 3 is rotationally connected with a connecting rod 14, one end of the connecting rod 14 away from the rotary disc 3 is rotationally connected with a piston rod 15, the base 1 is provided with a water tank 17, one side of the water tank 17 is fixedly provided with a plunger pump body 16, the piston rod 15 is slidably connected with the plunger pump body 16.

[0040] One end of the piston rod 15 is provided with a piston sealing gasket.

[0041] In this embodiment, the rotary disc 3 drives the ramming plate 8 to lift at the same time, and also drives the connecting rod 14 to rotate, so that the connecting rod 14 drives the piston rod 15 to do piston motion in the inside of the plunger pump body 16, so that the piston rod 15 extrudes water in the inside of the plunger pump body 16 through the piston sealing ring.

[0042] As a further scheme of the utility model, the plunger pump body 16 is fixedly provided with a water inlet check valve 18, the water inlet check valve 18 is communicated with the water tank 17 through a hose 19.

[0043] In this embodiment, when the piston rod 15 is pulled out, the water inlet check valve 18 is opened at this time, the water in the inside of the water tank 17 enters the inside of the plunger pump body 16 through negative pressure, when the piston rod 15 is sent to the inside, the water inlet check valve 18 is closed at this time, the water in the inside of the plunger pump body 16 is sprayed outwards through the nozzle 20, so that the roadbed can be sprayed to prevent dust from being raised.

[0044] As a further scheme of the utility model, the water tank 17 is provided with a water inlet, and the plunger pump body 16 is arranged on the base 1.

[0045] In this embodiment, the water tank 17 is provided with a water inlet, so that the inside of the water tank 17 can be replenished with water in time, and the plunger pump body 16 is arranged on the base 1, so that the operation is stable when the piston rod 15 is pumped in the inside of the plunger pump body 16.

[0046] The above embodiments are exemplary but not restrictive, and therefore the technical scheme of the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model, which is included in the utility model.

Claims

1. A vertical compaction device for road subgrade characterized in that, The vertical ramming device for road and roadbed comprises a base (1), a motor (2) is fixedly arranged on the base (1), a ramming mechanism is arranged on one side of the motor (2), and a spraying mechanism is arranged on the other side of the motor (2); The ramming mechanism comprises a ramming plate (8), the ramming plate (8) moves up and down on one side of the base (1) to ram the road surface of the roadbed; The spraying mechanism comprises a nozzle (20), the nozzle (20) intermittently sprays water on one side of the base (1) to suppress the dust generated by the ramming plate (8) during the ramming process.

2. A vertical compactor for road pavement subgrade according to claim 1, characterized in that, One end of an output shaft of the motor (2) is fixedly provided with a rotating disc (3), the rotating disc (3) is rotatably provided with a roller (4), one side of the base (1) is fixedly provided with a sleeve ring (6), the ramming mechanism further comprises a stand column (7), the stand column (7) is slidably connected with the sleeve ring (6), the stand column (7) is fixedly connected with a lifting plate (5), the lifting plate (5) is rollingly matched with the roller (4), and the bottom of the stand column (7) is fixedly connected with the ramming plate (8).

3. A vertical compactor for road pavement subgrade according to claim 2, characterized in that, The top of the stand column (7) is fixedly provided with an extrusion plate (9), the top of the extrusion plate (9) is provided with a threaded sleeve plate (10), the bottom of the threaded sleeve plate (10) is fixedly provided with a limiting rod (12), the surface of the limiting rod (12) is sleeved with a spring (11), the top of the spring (11) abuts against the bottom of the threaded sleeve plate (10), and the bottom of the spring (11) abuts against the top of the extrusion plate (9).

4. A vertical compactor for road pavement subgrade according to claim 3, wherein A circular through groove (901) is formed in the extrusion plate (9), the limiting rod (12) is movably arranged in the circular through groove (901) and penetrates through the bottom of the extrusion plate (9).

5. The vertical compactor of claim 3, wherein the vertical compactor is a vertical compactor for road pavement and subgrade. A threaded groove is formed in the threaded sleeve plate (10), and a screw rod (13) is threadedly connected to the threaded sleeve plate (10), and the screw rod (13) is rotatably connected with the base (1).

6. A vertical compactor for road pavement subgrade according to claim 2, wherein The rotating disc (3) is rotatably connected with a connecting rod (14), one end of the connecting rod (14) away from the rotating disc (3) is rotatably connected with a piston rod (15), the base (1) is provided with a water tank (17), one side of the water tank (17) is fixedly provided with a plunger pump body (16), and the piston rod (15) is slidably connected with the plunger pump body (16).

7. A vertical compactor for road pavement subgrade according to claim 6, characterized in that, The plunger pump body (16) is fixedly provided with a water inlet check valve (18), and the water inlet check valve (18) is in communication with the water tank (17) through a hose (19).

8. A vertical compactor for road pavement subgrade according to claim 6, characterized in that, The water tank (17) is provided with a water inlet, and the plunger pump body (16) is arranged on the base (1).

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