CN215857634U - Rammer is used in foundation rammer construction - Google Patents

Abstract

The utility model relates to the technical field of rammers, in particular to a rammer for foundation ramming construction, which comprises a bottom plate, wherein the middle part of the bottom plate is provided with a vertically through sliding through hole, the right part of the top end of the bottom plate is provided with a motor, the motor is a speed reducer, the output end of the motor is fixedly connected with a first rotating shaft, the top end of the first rotating shaft is fixedly connected with an incomplete bevel gear, the circumferential outer wall of the incomplete bevel gear is meshed with the first bevel gear, one end of a chain is fixedly connected with the circumferential outer wall of a chain wheel, the chain is in transmission connection with the chain wheel, the other end of the chain is fixedly connected with a limiting plate, the left part of the top end of the bottom plate is fixedly connected with a connecting plate, the bottom end of the limiting plate is fixedly connected with a sliding rod, the rammer has the advantages of simple structure, low processing cost and good ground ramming effect, and when the rammer is used for ramming the ground, dust is not easy to splash, and the influence on the environment is reduced, and the tamping on the ground is strengthened, thereby improving the effect of the working efficiency.

Description

Rammer is used in foundation rammer construction

Technical Field

The utility model relates to the technical field of rammers, in particular to a rammer for foundation rammer construction.

Background

As is well known, a foundation refers to a soil body or a rock body for supporting a foundation under a building, and soil layers serving as building foundations are divided into rock, gravel soil, sand soil, silt, cohesive soil and artificial filling soil.

The existing earth rammer for foundation rammer construction has a complex structure and high processing cost, dust is easy to splash when the earth rammer is used for ramming the ground, the environment is affected, and a user needs to tamp the ground for multiple times, so that the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the earth rammer for foundation ramming construction, which has the advantages of simple structure, low processing cost and good ground ramming effect, dust is not easy to splash when the earth rammer is used for ramming the ground, the influence on the environment is reduced, and the ramming on the ground is enhanced, so that the working efficiency is improved.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a rammer for foundation ramming construction comprises a base plate, wherein a sliding through hole which is vertically communicated is formed in the middle of the base plate, a motor is installed at the right part of the top end of the base plate, a first rotating shaft is fixedly connected to the output end of the motor, an incomplete bevel gear is fixedly connected to the top end of the first rotating shaft, a first bevel gear is meshed with the outer circumferential wall of the incomplete bevel gear, a second rotating shaft is fixedly connected to the left end of the first bevel gear, a fixing plate is fixedly connected to the right part of the top end of the base plate, the second rotating shaft penetrates through the fixing plate and extends to the outside, a torsion spring is fixedly connected to the left end of the fixing plate, the torsion spring is sleeved on the outer circumferential wall of the second rotating shaft, two linkage plates are fixedly connected to the outer circumferential wall of the second rotating shaft, and the left end of the torsion spring penetrates through each linkage plate and extends to the outside and is in running fit with each fixing plate, a chain wheel is fixedly connected on the circumferential outer wall of the second rotating shaft, a chain is meshed on the circumferential outer wall of the chain wheel, one end of the chain is fixedly connected with the circumferential outer wall of the chain wheel, the chain is in transmission connection with the chain wheel, the other end of the chain is fixedly connected with a limiting plate, the left part of the top end of the bottom plate is fixedly connected with a connecting plate, the right end of the connecting plate is rotationally connected with the left end of the second rotating shaft, the bottom end of the limiting plate is fixedly connected with a sliding rod, the bottom end of the sliding rod penetrates through the sliding through hole, extends to the outside and is in sliding fit with the sliding through hole, the bottom end of the bottom plate is fixedly connected with a spring which is sleeved on the circumferential outer wall of the sliding rod, and the bottom fixedly connected with gravity piece of slide bar, the left part of bottom plate is provided with dust device, and the right part of bottom plate is provided with flattening device, the equal fixedly connected with gyro wheel in bottom four corners department of bottom plate.

Preferably, the dust device includes the water storage box, the top left part of bottom plate with the bottom fixed connection of water storage box to the inlet opening that link up from top to bottom is seted up on the upper portion of water storage box, and the water pump is installed to the top left part of bottom plate, the input intercommunication of water pump has the inlet tube, the right-hand member of inlet tube and the left end bottom intercommunication of water storage box to the output intercommunication of water pump has L shape drain pipe, the play water end intercommunication of L shape drain pipe has the connecting pipe, install three vaporific shower nozzle on the circumference outer wall of connecting pipe to the circumference outer wall of connecting pipe and the left end fixed connection of bottom plate.

Preferably, the flattening device comprises an electric hydraulic rod, connecting blocks are fixedly connected to the front portion and the rear portion of the bottom end of the bottom plate respectively, the middle portions of the connecting blocks are rotatably connected with connecting rods through shafts, plates are placed on the bottom ends of the connecting rods respectively, fixing rods are fixedly connected to opposite ends of the connecting rods respectively, opposite ends of the placing plates are rotatably connected with rotating rods respectively, gravity columns are fixedly connected to the outer wall of the circumference of the rotating rods, the right portion of the bottom end of the bottom plate is fixedly connected with the top ends of the electric hydraulic rod, and the output end of the electric hydraulic rod is fixedly connected with the middle portions of the outer wall of the circumference of the fixing rods.

Preferably, the front part and the rear part of the right end of the bottom plate are fixedly connected with push rods, and the upper part of the right end of each push rod is fixedly connected with a handle.

Preferably, the outer wall of each handle is provided with anti-skid lines.

Preferably, the left end of the torsion spring is fixedly connected with a limiting plate.

Preferably, the inner wall of the sliding through hole is fixedly connected with a rubber sleeve, and the circumferential outer wall of the sliding rod is in sliding fit with the inner wall of the rubber sleeve.

Preferably, the inner wall of the water inlet is fixedly connected with a filter screen.

(III) advantageous effects

Compared with the prior art, the utility model provides a rammer for foundation rammer construction, which has the following beneficial effects: when a user turns on the motor, the motor drives the first rotating shaft to rotate, the first rotating shaft drives the incomplete conical gear to rotate, the incomplete conical gear drives the first conical gear to rotate, when the incomplete conical gear rotates to a toothed surface to be meshed with the first conical gear, the first conical gear drives the second rotating shaft to rotate, the second rotating shaft drives the linkage plate to rotate, the linkage plate drives the torsion spring to twist, the second rotating shaft drives the chain wheel to rotate, the chain drives the chain to move, the chain drives the limiting plate to move upwards, the limiting plate drives the sliding rod to move upwards, the sliding rod drives the gravity block to move upwards, the gravity block extrudes the spring, when the incomplete conical gear rotates to a smooth surface to be in sliding fit with the first conical gear, the linkage plate further rotates in the opposite direction through the elasticity of the torsion spring, the linkage plate drives the second rotating shaft to rotate, and the second rotating shaft drives the chain wheel to rotate, the chain wheel drives the chain to rotate, the sliding rod, the limiting plate and the chain are driven to move downwards by the elasticity of the spring and the gravity of the gravity block, the downward force is provided for the gravity block by the elasticity of the torsion spring and the spring, the gravity block is more powerfully tamped to the ground, the effects of simple structure, low processing cost and good ground tamping effect are achieved, a water pump is started by a user, water is pumped out from the water storage tank by the water pump, is discharged into an L-shaped drain pipe by a water inlet pipe, then enters a connecting pipe and is sprayed out by a mist nozzle, the sprayed water is atomized by the mist nozzle, the ground is moist, the dust fall range is large, and the effects that dust is not easy to splash when the soil tamper tamps the ground are achieved, the influence on the environment is reduced, and the soil tamped by the gravity column through the mass of the gravity column, and start electronic hydraulic stem through the user, make electronic hydraulic stem shrink, and then drive the connecting rod, place board, dead lever and gravity post rebound, and then when the user removed the rammer, reduce the gravity post and damage the road surface to the tamping of reinforcing to ground has been reached, thereby improved work efficiency's effect.

Drawings

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

FIG. 2 is an enlarged view of a portion of FIG. 1A;

FIG. 3 is an enlarged view of a portion of FIG. 1 at B according to the present invention;

FIG. 4 is a right side view schematic of the gravity column, the placing plate and the rotating rod of the present invention;

FIG. 5 is a schematic top view of the partial bevel gear of the present invention;

FIG. 6 is a schematic left side elevational view of the sprocket and chain of the present invention;

FIG. 7 is a left side view of the bottom plate, the connecting pipe and the mist head of the present invention.

In the figure: 1. a base plate; 2. a motor; 3. a first rotating shaft; 4. an incomplete conical gear; 5. a first bevel gear; 6. a second rotating shaft; 7. a fixing plate; 8. a torsion spring; 9. a linkage plate; 10. a sprocket; 11. a chain; 12. a limiting plate; 13. a connecting plate; 14. a slide bar; 15. a spring; 16. a gravity block; 17. a roller; 18. a water storage tank; 19. a water pump; 20. a water inlet pipe; 21. an L-shaped drain pipe; 22. a connecting pipe; 23. a mist spray head; 24. an electro-hydraulic lever; 25. connecting blocks; 26. a connecting rod; 27. placing the plate; 28. fixing the rod; 29. rotating the rod; 30. a gravity column; 31. a push rod; 32. a handle; 33. a limiting plate; 34. a rubber sleeve; 35. and (4) a filter screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-7, the utility model relates to a soil compactor for foundation ramming construction, comprising a bottom plate 1, wherein the middle part of the bottom plate 1 is provided with a vertically through sliding through hole, the right part of the top end of the bottom plate 1 is provided with a motor 2, the motor 2 is a speed reducer, the output end of the motor 2 is fixedly connected with a first rotating shaft 3, the top end of the first rotating shaft 3 is fixedly connected with an incomplete bevel gear 4, the outer circumferential wall of the incomplete bevel gear 4 is engaged with a first bevel gear 5, the left end of the first bevel gear 5 is fixedly connected with a second rotating shaft 6, the right part of the top end of the bottom plate 1 is fixedly connected with a fixing plate 7, the second rotating shaft 6 penetrates through the fixing plate 7 and extends to the outside, the left end of the fixing plate 7 is fixedly connected with a torsion spring 8, the torsion spring 8 is sleeved on the outer circumferential wall of the second rotating shaft 6, and the outer circumferential wall of the second rotating shaft 6 is fixedly connected with two linkage plates 9, the left end of the torsion spring 8 penetrates through each linkage plate 9, extends to the outside and is matched with each fixing plate 7 in a rotating way, the outer circumferential wall of the second rotating shaft 6 is fixedly connected with a chain wheel 10, the outer circumferential wall of the chain wheel 10 is meshed with a chain 11, one end of the chain 11 is fixedly connected with the outer circumferential wall of the chain wheel 10, the chain 11 is in transmission connection with the chain wheel 10, the other end of the chain 11 is fixedly connected with a limiting plate 12, the left part of the top end of the bottom plate 1 is fixedly connected with a connecting plate 13, the right end of the connecting plate 13 is rotatably connected with the left end of the second rotating shaft 6, the bottom end of the limiting plate 12 is fixedly connected with a sliding rod 14, the bottom end of the sliding rod 14 penetrates through a sliding through hole and extends to the outside and is matched with the sliding through hole in a sliding way, the bottom end of the bottom plate 1 is fixedly connected with a spring 15, the spring 15 is sleeved on the outer circumferential wall of the sliding rod 14, and the bottom end of the sliding rod 14 is fixedly connected with a gravity block 16, the dust-settling device is arranged at the left part of the bottom plate 1, the leveling device is arranged at the right part of the bottom plate 1, the idler wheels 17 are fixedly connected at four corners of the bottom end of the bottom plate 1, the dust-settling device comprises a water storage tank 18, the left part of the top end of the bottom plate 1 is fixedly connected with the bottom end of the water storage tank 18, the upper part of the water storage tank 18 is provided with a water inlet hole which is communicated from top to bottom, the left part of the top end of the bottom plate 1 is provided with a water pump 19, the input end of the water pump 19 is communicated with a water inlet pipe 20, the right end of the water inlet pipe 20 is communicated with the bottom part of the left end of the water storage tank 18, the output end of the water pump 19 is communicated with an L-shaped drain pipe 21, the water outlet end of the L-shaped drain pipe 21 is communicated with a connecting pipe 22, three mist spray nozzles 23 are arranged on the circumferential outer wall of the connecting pipe 22, the circumferential outer wall of the connecting pipe 22 is fixedly connected with the left end of the bottom plate 1, the water pump 19 is opened by a user, the water pump 19 pumps water in the water storage tank 18, the water is discharged into an L-shaped drain pipe 21 through a water inlet pipe 20, then enters a connecting pipe 22, is sprayed out through a mist spray head 23, and is atomized through the mist spray head 23, so that the ground is moist, the dust fall range is large, thereby achieving the effect that dust is not easy to splash and the influence on the environment is reduced when the soil compactor is used for compacting the ground, wherein the flattening device comprises an electric hydraulic rod 24, the front part and the rear part of the bottom end of the bottom plate 1 are fixedly connected with connecting blocks 25, the middle part of each connecting block 25 is rotatably connected with a connecting rod 26 through a shaft, the bottom end of each connecting rod 26 is fixedly connected with a placing plate 27, the opposite ends of each connecting rod 26 are fixedly connected with fixing rods 28, the opposite ends of each placing plate 27 are rotatably connected with rotating rods 29, the outer wall of the circumference of each rotating rod 29 is fixedly connected with a gravity column 30, and the right part of the bottom end of the bottom plate 1 is fixedly connected with the top end of the electric hydraulic rod 24, and the output end of the electric hydraulic rod 24 is fixedly connected with the middle part of the circumferential outer wall of the fixed rod 28, the rammer is moved by a user, the gravity column 30 tamps the ground tamped by the gravity block 16 again by self mass, and the electric hydraulic rod 24 is started by the user to contract the electric hydraulic rod 24, so as to drive the connecting rod 26, the placing plate 27, the fixed rod 28 and the gravity column 30 to move upwards, and further, when the rammer is moved by the user, the damage of the gravity column 30 to the road surface is reduced, thereby achieving the effect of enhancing the tamping of the ground and improving the working efficiency, push rods 31 are fixedly connected with the front part and the rear part of the right end of the bottom plate 1, a handle 32 is fixedly connected with the upper part of the right end of each push rod 31, the rammer is convenient for the user to move by the cooperation of the push rod 31 and the handle 32, anti-skid threads are arranged on the outer wall of each handle 32, and the occurrence of falling of the handle 32 in the hand of the user can be reduced by the anti-skid threads, the left end of the torsion spring 8 is fixedly connected with a limiting plate 33, the situation that the torsion spring 8 is separated from the linkage plate 9 can be reduced through the limiting plate 33, a rubber sleeve 34 is fixedly connected to the inner wall of the sliding through hole, the circumferential outer wall of the sliding rod 14 is in sliding fit with the inner wall of the rubber sleeve 34, the service life of the sliding rod 14 can be prolonged through the rubber sleeve 34, the inner wall of the water inlet hole is fixedly connected with a filter screen 35, and external objects can be prevented from entering the interior of the water storage tank 18 through the filter screen 35; when a user turns on the motor 2, the motor 2 drives the first rotating shaft 3 to rotate, the first rotating shaft 3 drives the incomplete conical gear 4 to rotate, the incomplete conical gear 4 drives the first conical gear 5 to rotate, when the incomplete conical gear 4 rotates to a toothed surface to be meshed with the first conical gear 5, the first conical gear 5 drives the second rotating shaft 6 to rotate, the second rotating shaft 6 drives the linkage plate 9 to rotate, the linkage plate 9 drives the torsion spring 8 to twist, the second rotating shaft 6 drives the chain wheel 10 to rotate, the chain wheel 10 drives the chain 11 to move, the chain 11 drives the limiting plate 12 to move upwards, the limiting plate 12 drives the sliding rod 14 to move upwards, the sliding rod 14 drives the gravity block 16 to move upwards, the gravity block 16 extrudes the spring 15, when the incomplete conical gear 4 rotates to a smooth surface to be in sliding fit with the first conical gear 5, and further through the elasticity of the torsion spring 8, the linkage plate 9 rotates in the opposite direction, the linkage plate 9 drives the second rotating shaft 6 to rotate, the second rotating shaft 6 drives the chain wheel 10 to rotate, the chain wheel 10 drives the chain 11 to rotate, the sliding rod 14, the limiting plate 12 and the chain 11 are driven to move downwards by the elasticity of the spring 15 and the gravity block 16, the downward force is further provided for the gravity block 16 through the elasticity of the torsion spring 8 and the spring 15, the gravity block 16 can tamp the ground more powerfully, the effects of simple structure, low processing cost and good ground tamping effect are achieved, a user opens the water pump 19, the water pump 19 pumps water out of the water storage tank 18, the water is discharged into the L-shaped drain pipe 21 through the water inlet pipe 20 and then enters the connecting pipe 22 and is sprayed out through the mist spray nozzle 23, the sprayed water is atomized through the mist nozzle 23, the ground is moist, the range of the water pump is large, and the purpose that the soil tamping machine tamps the ground in real time is achieved, dust is difficult for splashing, reduce the effect to the influence of environment, and remove the rammer through the user, gravity post 30 tamps once more through self quality ground that the piece 16 of gravity tamped, and start electronic hydraulic stem 24 through the user, make electronic hydraulic stem 24 shrink, and then drive connecting rod 26, place board 27, dead lever 28 and gravity post 30 move up, and then when the user removed the rammer, reduce the damage of gravity post 30 to the road surface, thereby reached and strengthened the rammer to ground, thereby improve work efficiency's effect.

In summary, the working principle and working process of the earth rammer for foundation construction are that, when in use, firstly, a user turns on the motor 2, the motor 2 drives the first rotating shaft 3 to rotate, the first rotating shaft 3 drives the incomplete bevel gear 4 to rotate, the incomplete bevel gear 4 drives the first bevel gear 5 to rotate, when the incomplete bevel gear 4 rotates to a toothed surface and is engaged with the first bevel gear 5, the first bevel gear 5 drives the second rotating shaft 6 to rotate, the second rotating shaft 6 drives the linkage plate 9 to rotate, the linkage plate 9 drives the torsion spring 8 to twist, the second rotating shaft 6 drives the chain wheel 10 to rotate, the chain wheel 10 drives the chain 11 to move, the chain 11 drives the limiting plate 12 to move upwards, the limiting plate 12 drives the sliding rod 14 to move upwards, the sliding rod 14 drives the gravity block 16 to move upwards, the gravity block 16 presses the spring 15, when the incomplete bevel gear 4 rotates to a smooth surface and is in sliding fit with the first bevel gear 5, then the linkage plate 9 rotates in the opposite direction through the elasticity of the torsion spring 8, the linkage plate 9 drives the second rotating shaft 6 to rotate, the second rotating shaft 6 drives the chain wheel 10 to rotate, the chain wheel 10 drives the chain 11 to rotate, the sliding rod 14, the limiting plate 12 and the chain 11 are driven to move downwards through the elasticity of the spring 15 and the gravity of the gravity block 16, the downward force is provided for the gravity block 16 through the elasticity of the torsion spring 8 and the spring 15, the gravity block 16 is tamped on the ground more powerfully, then the user opens the water pump 19, the water pump 19 pumps out water in the water storage tank 18, the water is discharged into the L-shaped drain pipe 21 through the water inlet pipe 20 and then enters the connecting pipe 22 and is sprayed out through the mist spray nozzle 23, the user moves the soil tamping machine, the gravity column 30 tamps the ground tamped by the gravity block 16 through the self-mass again, when the soil tamping machine is not used, the user starts the electric hydraulic rod 24, the electric hydraulic rod 24 is contracted, so that the connecting rod 26, the placing plate 27, the fixing rod 28 and the gravity column 30 are driven to move upwards, and further the damage of the gravity column 30 to the pavement is reduced; by selecting the motor 2 with the model number of RF147, the motor 2 is a known device directly purchased from the market and used by people in the field, and the structure and the function of the device are not improved, which is not described in detail herein, and the motor 2 is provided with a control switch matched with the motor, and the installation position of the control switch is selected according to the actual use requirement, so that the operation and the control of an operator are facilitated.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a rammer for foundation rammer construction, includes bottom plate (1), its characterized in that: the middle part of the bottom plate (1) is provided with a sliding through hole which is vertically communicated, the top right part of the bottom plate (1) is provided with a motor (2), the output end of the motor (2) is fixedly connected with a first rotating shaft (3), the top end of the first rotating shaft (3) is fixedly connected with an incomplete bevel gear (4), the outer wall of the circumference of the incomplete bevel gear (4) is meshed with a first bevel gear (5), the left end of the first bevel gear (5) is fixedly connected with a second rotating shaft (6), the top right part of the bottom plate (1) is fixedly connected with a fixing plate (7), the second rotating shaft (6) penetrates through the fixing plate (7) and extends to the outside, the left end of the fixing plate (7) is fixedly connected with a torsion spring (8), the torsion spring (8) is sleeved on the outer wall of the circumference of the second rotating shaft (6), and the outer wall of the circumference of the second rotating shaft (6) is fixedly connected with two linkage plates (9), the left end of the torsion spring (8) penetrates through each linkage plate (9), extends to the outside and is in running fit with each fixing plate (7), a chain wheel (10) is fixedly connected to the outer wall of the circumference of the second rotating shaft (6), a chain (11) is meshed to the outer wall of the circumference of the chain wheel (10), one end of the chain (11) is fixedly connected with the outer wall of the circumference of the chain wheel (10), the chain (11) is in transmission connection with the chain wheel (10), the other end of the chain (11) is fixedly connected with a limiting plate (12), the left part of the top end of the bottom plate (1) is fixedly connected with a connecting plate (13), the right end of the connecting plate (13) is in running connection with the left end of the second rotating shaft (6), the bottom end of the limiting plate (12) is fixedly connected with a sliding rod (14), and the bottom end of the sliding rod (14) penetrates through the sliding through hole and extends to the outside and is in running fit with the sliding through hole, the bottom fixedly connected with spring (15) of bottom plate (1), spring (15) suit is on the circumference outer wall of slide bar (14) to the bottom fixedly connected with gravity piece (16) of slide bar (14), the left part of bottom plate (1) are provided with the dust device, and the right part of bottom plate (1) is provided with the flattening device, the equal fixedly connected with gyro wheel (17) in bottom four corners department of bottom plate (1).

2. The earth rammer for foundation ramming construction according to claim 1, wherein: the dust device includes water storage box (18), the top left part of bottom plate (1) with the bottom fixed connection of water storage box (18) to the inlet opening that link up from top to bottom is seted up on the upper portion of water storage box (18), and water pump (19) are installed to the top left part of bottom plate (1), the input intercommunication of water pump (19) has inlet tube (20), the right-hand member of inlet tube (20) and the left end bottom intercommunication of water storage box (18) to the output intercommunication of water pump (19) has L shape drain pipe (21), the play water end intercommunication of L shape drain pipe (21) has connecting pipe (22), install three vaporific shower nozzle (23) on the circumference outer wall of connecting pipe (22) to the circumference outer wall of connecting pipe (22) and the left end fixed connection of bottom plate (1).

3. The earth rammer for foundation ramming construction according to claim 2, wherein: flattening device includes electronic hydraulic stem (24), the equal fixedly connected with connecting block (25) in bottom front portion and the rear portion of bottom plate (1), each the middle part of connecting block (25) all is connected with connecting rod (26) through axle rotation, each board (27) are placed to the equal fixedly connected with in bottom of connecting rod (26), and the looks remote site fixedly connected with dead lever (28) of each connecting rod (26), each the looks remote site rotation of placing board (27) is connected with dwang (29), fixedly connected with gravity post (30) on the circumference outer wall of dwang (29), the bottom right part of bottom plate (1) with the top fixed connection of electronic hydraulic stem (24), and the output of electronic hydraulic stem (24) with the circumference outer wall middle part fixed connection of dead lever (28).

4. The earth rammer for foundation ramming construction according to claim 3, wherein: push rods (31) are fixedly connected to the front portion and the rear portion of the right end of the bottom plate (1), and a handle (32) is fixedly connected to the upper portion of the right end of each push rod (31).

5. The earth rammer for foundation ramming construction according to claim 4, wherein: the outer wall of each handle (32) is provided with anti-skid grains.

6. The earth rammer for foundation ramming construction according to claim 5, wherein: and a limiting plate (33) is fixedly connected to the left end of the torsion spring (8).

7. The earth rammer for foundation ramming construction according to claim 6, wherein: the inner wall of the sliding through hole is fixedly connected with a rubber sleeve (34), and the circumferential outer wall of the sliding rod (14) is in sliding fit with the inner wall of the rubber sleeve (34).

8. The earth rammer for foundation ramming construction according to claim 7, wherein: the inner wall of the water inlet hole is fixedly connected with a filter screen (35).

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