CN219490927U

CN219490927U - Ramming machine for civil engineering

Info

Publication number: CN219490927U
Application number: CN202320011453.9U
Authority: CN
Inventors: 李忠桓
Original assignee: Chengdu Green Wave Garden Engineering Co ltd
Current assignee: Chengdu Green Wave Garden Engineering Co ltd
Priority date: 2023-01-04
Filing date: 2023-01-04
Publication date: 2023-08-08
Anticipated expiration: 2033-01-04

Abstract

The utility model relates to the technical field of ramming machines and discloses a ramming machine for civil engineering, which comprises a cart main body, wherein a second fixing plate is fixedly connected to the right side of the top end of the cart main body, an auxiliary transmission shaft is rotatably connected to the left end of the second fixing plate, an auxiliary belt pulley is fixedly connected to the outer diameter of the auxiliary transmission shaft, a main chain wheel is fixedly connected to the left end of the auxiliary transmission shaft, a breaking groove is formed in the front end of the cart main body, eccentric shafts are rotatably connected to the left end and the right end of the breaking groove, an auxiliary chain wheel is fixedly connected to the middle part of the outer diameter of each eccentric shaft, a plurality of rotating plates are rotatably connected to the outer diameter of each eccentric shaft, and connecting blocks are rotatably connected to the bottom ends of the rotating plates. In the utility model, the hard foundation is crushed in advance through the crushing structure, so that the damage to the ramming machine is avoided, the working efficiency of the ramming machine is improved, the stability of the ramming machine can be improved through the limiting structure, the damage to the ramming machine is avoided, and the service life is prolonged.

Description

Ramming machine for civil engineering

Technical Field

The utility model relates to the technical field of ramming machines, in particular to a ramming machine for civil engineering.

Background

Civil engineering is a generic term for civil engineering and construction, and in the process of civil engineering, a ramming machine is required to level and tamp a foundation, so that the foundation needs to be leveled by the ramming machine, and the ramming machine is required to tamp a pavement on the foundation by the action of impact and vibration.

The existing ramming machine is used for ramming the foundation in real time through the ramming blocks, and the mechanism for driving the ramming blocks is seriously damaged under abrasion due to the fact that the foundation is hard and uneven, so that the maintenance period and the service life are shortened, the maintenance cost is improved, and the working efficiency is reduced.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a ramming machine for civil engineering.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a ramming machine for civil engineering, includes the shallow main part, shallow main part top right side fixedly connected with second fixed plate, second fixed plate left end rotation is connected with the auxiliary drive shaft, auxiliary drive shaft external diameter fixedly connected with auxiliary pulley, auxiliary drive shaft left end fixedly connected with main chain wheel, shallow main part front end is provided with the breaking groove, both ends rotation are connected with the eccentric shaft about the breaking groove, eccentric shaft external diameter middle part fixedly connected with auxiliary chain wheel, eccentric shaft external diameter rotation is connected with a plurality of rotor plates, the rotor plate bottom all rotates and is connected with the connecting block, the equal fixedly connected with of connecting block bottom smashes the hammer, the back fixedly connected with first fixed plate of shallow main part top correspondence second fixed plate, first fixed plate left end rotation is connected with the main drive shaft, main drive shaft external diameter fixedly connected with main pulley, main drive shaft left end fixedly connected with drive plate, drive plate left end top fixedly connected with connection cylinder, connection cylinder left end rotation is connected with square post, connection square post bottom rotation, the ramming rod bottom fixedly connected with ramming rod.

As a further description of the above technical solution:

the right end of the first fixing plate is fixedly connected with a motor, and the driving end of the motor is fixedly connected with the right end of the main transmission shaft.

As a further description of the above technical solution:

the tamping groove is formed in the rear side of the bottom end of the cart main body, and the inner wall of the tamping groove is slidably connected to the outer wall of the tamping block.

As a further description of the above technical solution:

the left end and the right end of the breaking groove are fixedly connected with limiting plates below the corresponding eccentric shafts, and the inner walls of the limiting plates are slidably connected to the outer walls of the breaking hammers.

As a further description of the above technical solution:

the auxiliary chain wheel is connected with the main chain wheel through a chain.

As a further description of the above technical solution:

the main belt pulley is connected with the auxiliary belt pulley through a belt.

As a further description of the above technical solution:

the tamping rod outer wall is connected to the inner wall of the cart main body in a sliding manner and penetrates through the cart main body.

As a further description of the above technical solution:

the cart body top front side is provided with the through-hole, the outside setting of chain is inside the through-hole.

The utility model has the following beneficial effects:

1. according to the utility model, firstly, the pre-crushing of the rammed foundation is realized through the crushing structure, the damage of the ramming machine caused by the hard foundation is avoided, the working efficiency of ramming is improved, and the problem that the damage to the structure of the driving ramming block in the ramming machine is more serious due to the hard and uneven foundation in the background art is solved.

2. According to the utility model, the stability of the tamper is improved by limiting the structure, so that the tamper is prevented from being damaged due to shaking, the service life of the tamper is prolonged, and the problem that the tamper is damaged due to shaking in the background technology and the maintenance period is shortened is solved.

Drawings

FIG. 1 is a front top perspective view of a tamper for civil engineering according to the present utility model;

fig. 2 is a front perspective view of a ramming machine for civil engineering according to the present utility model;

FIG. 3 is an enlarged view of FIG. 2A;

fig. 4 is a left Fang Poumian perspective view of a ramming machine for civil engineering according to the present utility model.

Legend description:

1. a main drive shaft; 2. a first fixing plate; 3. a main pulley; 4. a motor; 5. a second fixing plate; 6. a secondary pulley; 7. an auxiliary transmission shaft; 8. a connecting block; 9. a shredding tank; 10. a crushing hammer; 11. a limiting plate; 12. tamping the grooves; 13. ramming blocks; 14. a main chain wheel; 15. a cart body; 16. tamping the ramming rod; 17. connecting square columns; 18. a connecting cylinder; 19. a drive plate; 20. an eccentric shaft main body; 21. an auxiliary chain wheel; 22. and (5) rotating the plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides a rammer for civil engineering, including shallow main part 15, shallow main part 15 top right side fixedly connected with second fixed plate 5, second fixed plate 5 left end rotation is connected with auxiliary drive shaft 7, auxiliary drive shaft 7 external diameter fixedly connected with auxiliary pulley 6, auxiliary drive shaft 7 left end fixedly connected with main chain wheel 14, shallow main part 15 front end is provided with hits the groove 9, it is connected with eccentric shaft main part 20 to hit the groove 9 both ends rotation about, eccentric shaft main part 20 external diameter middle part fixedly connected with auxiliary chain wheel 21, auxiliary chain wheel 21 and main chain wheel 14 link through the chain, eccentric shaft main part 20 external diameter rotation is connected with a plurality of rotor plates 22, rotor plate 22 bottom all rotates and is connected with connecting block 8, connecting block 8 bottom all fixedly connected with crushing hammer 10, it corresponds the below fixedly connected with limiting plate 11 of eccentric shaft main part 20 to hit the groove 9 both ends, limiting plate 11 inner wall sliding connection is at crushing hammer 10 outer wall, auxiliary drive shaft 7 carries main chain wheel 14 rotation, main chain wheel 14 is through chain strip pair of vice chain wheel 21 rotation, vice chain wheel 21 carries eccentric shaft main part 20 rotation, eccentric shaft main part 20 external diameter middle part fixedly connected with auxiliary chain wheel 21, the eccentric shaft main part 20 rotation, the eccentric shaft main part 22 makes this upper and lower side of the same the motion of the rotary plate of the crushing mill is carried out on the rotary plate 10 through the rotary joint block 10, the vibration mill is broken, the vibration mill is avoided in advance, the vibration mill is broken, the top is broken, the rotary plate is broken, and the vibration mill is broken, and the vibration is broken down by the rotary plate 10 is moved around the rotary plate 10 on the rotary plate is moved in the top, and is broken down by the rotary plate 10, and is broken by the rotary plate on the rotary plate, and is broken down in the top, and is broken by the rotary plate, and the rotary plate is under the rotary base, and the vibration is broken down.

The top end of the cart main body 15 is fixedly connected with a first fixed plate 2 corresponding to the rear side of a second fixed plate 5, the left end of the first fixed plate 2 is rotationally connected with a main transmission shaft 1, the outer diameter of the main transmission shaft 1 is fixedly connected with a main belt pulley 3, the main belt pulley 3 and an auxiliary belt pulley 6 are connected through a belt, the left end of the main transmission shaft 1 is fixedly connected with a transmission plate 19, the top of the left end of the transmission plate 19 is fixedly connected with a connecting cylinder 18, the left end of the connecting cylinder 18 is rotationally connected with a connecting square column 17, the bottom end of the connecting square column 17 is rotationally connected with a tamping rod 16, the outer wall of the tamping rod 16 is slidingly connected with the inner wall of the cart main body 15 and penetrates through the cart main body 15, the bottom end of the tamping rod 16 is fixedly connected with a tamping block 13, the rear side of the bottom end of the cart main body 15 is provided with a tamping groove 12, the inner wall of the tamping groove 12 is slidingly connected with the outer wall of the tamping block 13, the right end fixedly connected with motor 4 of first fixed plate 2, motor 4 drive end fixed connection is at main drive shaft 1 right-hand member, starter motor 4 is brought main drive shaft 1 and is rotated, main drive shaft 1 is brought drive plate 19 and is rotated, drive plate 19 is brought the connecting cylinder 18 and is rotated round main drive shaft 1's axis, make the top of connecting square post 17 circular motion, make the rammer rod 16 do the reciprocating in this process, the rammer rod 16 is brought the rammer piece 13 and is done the reciprocating, it is spacing to the rammer rod 16 and the rammer groove 12 is spacing to the rammer piece 13 through shallow main part 15, the stability of the rammer is improved, avoid the damage that the rammer piece 13 rocked causes, the life of the rammer is improved, shallow main part 15 top front side is provided with the through-hole, the outside setting of chain is inside the through-hole.

Working principle: firstly, the motor 4 is started to rotate with the main transmission shaft 1, the main transmission shaft 1 rotates with the main belt pulley 3 and the transmission plate 19, the main belt pulley 3 rotates with the auxiliary belt pulley 6 through the belt, the auxiliary belt pulley 6 rotates with the auxiliary transmission shaft 7, the auxiliary transmission shaft 7 rotates with the main chain wheel 14, the main chain wheel 14 rotates with the auxiliary chain wheel 21 through the chain belt, the auxiliary chain wheel 21 rotates with the eccentric shaft main body 20, the top of the rotating plate 22 moves circumferentially around the eccentric shaft axis when the eccentric shaft main body 20 rotates, the rotating plate 22 also moves up and down in the process, therefore, the rotating plate 22 moves up and down with the connecting block 8, the connecting block 8 moves up and down with the crushing hammer 10, the crushing hammer 10 is limited through the limiting plate 11, the foundation to be crushed in advance through the crushing hammer 10, the hard foundation is avoided from damaging the tamper, the tamper efficiency is improved, meanwhile, the transmission plate 19 rotates around the axis of the main transmission shaft 1, the top of the connecting square column 17 moves circumferentially, the tamper 16 moves up and down, the tamper 16 moves circumferentially around the eccentric shaft main body 1, the tamper 16 moves up and down with the connecting block 13, the tamper 13 is prevented from damaging the tamper 13, and the service life is prolonged.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. Ramming machine for civil engineering, including shallow main part (15), its characterized in that: the utility model discloses a cart for the automatic smashing of the car, including cart main part (15) top right side fixedly connected with second fixed plate (5), second fixed plate (5) left end rotation is connected with auxiliary drive axle (7), auxiliary drive axle (7) external diameter fixedly connected with auxiliary pulley (6), auxiliary drive axle (7) left end fixedly connected with main chain wheel (14), cart main part (15) front end is provided with hits garrulous groove (9), it is connected with eccentric shaft (20) to hit garrulous groove (9) left and right sides both ends rotation, eccentric shaft (20) external diameter middle part fixedly connected with auxiliary chain wheel (21), eccentric shaft (20) external diameter rotation is connected with a plurality of rotor plates (22), rotor plate (22) bottom all rotates and is connected with connecting block (8), connecting block (8) bottom all fixedly connected with smashes hammer (10), cart main part (15) top corresponds the rear side fixedly connected with first fixed plate (2) of second fixed plate (5), first fixed plate (2) left end rotation is connected with main drive axle (1), main drive axle (1) external diameter (3) are connected with main drive axle (19), main drive axle (19) top fixedly connected with cylinder (19), the left end of the connecting cylinder (18) is rotationally connected with a connecting square column (17), the bottom end of the connecting square column (17) is rotationally connected with a ramming rod (16), and the bottom end of the ramming rod (16) is fixedly connected with a ramming block (13).

2. The ramming machine for civil engineering according to claim 1, wherein: the right end of the first fixing plate (2) is fixedly connected with a motor (4), and the driving end of the motor (4) is fixedly connected with the right end of the main transmission shaft (1).

3. The ramming machine for civil engineering according to claim 1, wherein: the rear side of the bottom end of the cart main body (15) is provided with a tamping groove (12), and the inner wall of the tamping groove (12) is slidably connected with the outer wall of the tamping block (13).

4. The ramming machine for civil engineering according to claim 1, wherein: limiting plates (11) are fixedly connected to the left end and the right end of the breaking groove (9) corresponding to the lower portion of the eccentric shaft (20), and the inner walls of the limiting plates (11) are slidably connected to the outer walls of the breaking hammers (10).

5. The ramming machine for civil engineering according to claim 1, wherein: the auxiliary chain wheel (21) is connected with the main chain wheel (14) through a chain.

6. The ramming machine for civil engineering according to claim 1, wherein: the main belt pulley (3) is connected with the auxiliary belt pulley (6) through a belt.

7. The ramming machine for civil engineering according to claim 1, wherein: the outer wall of the ramming rod (16) is slidably connected to the inner wall of the cart main body (15) and penetrates through the cart main body (15).

8. The ramming machine for civil engineering according to claim 1, wherein: the front side of the top end of the cart body (15) is provided with a through hole, and the outside of the chain is arranged inside the through hole.