CN214301126U

CN214301126U - Tamping device convenient to adjustment ramming dynamics

Info

Publication number: CN214301126U
Application number: CN202120021416.7U
Authority: CN
Inventors: 杨少静; 宁万超; 牟成林
Original assignee: Yantai Jisan Heavy Industry Machinery Equipment Co ltd
Current assignee: Yantai Jisan Heavy Industry Machinery Equipment Co ltd
Priority date: 2021-01-06
Filing date: 2021-01-06
Publication date: 2021-09-28
Anticipated expiration: 2031-01-06

Abstract

The utility model discloses a ramming device convenient to adjustment ramming dynamics, including the bed plate, the equal fixedly connected with mount in both sides around the upper end of bed plate, and the inboard equal bearing in upper end of mount is connected with the runner to the inboard of runner constitutes fixed connection structure with both ends around the actuating lever respectively, the equal bearing in both ends is connected with the connecting rod around the actuating lever, and the lower extreme of connecting rod constitutes shaft connection structure with both sides around the upper end of impact block respectively to the four corners homogeneous body of impact block is connected with the guide holder, the inboard equal sliding connection of guide holder has the guide bar, and the equal fixed connection in the upper end of bed plate of lower extreme of guide bar, the left end downside of impact block constitutes hinge structure with the lower extreme of apron. This ramming device convenient to adjustment ramming dynamics can be convenient for adjust the dynamics of ramming machine during operation according to the condition of site environment for staff's operation is more convenient, and overall structure operation is more stable.

Description

Tamping device convenient to adjustment ramming dynamics

Technical Field

The utility model relates to a rammer technical field specifically is a tamping device convenient to adjustment tamping dynamics.

Background

The tamping machine is a machine for tamping a road surface, and mainly compacts backfill soil on the ground in modes of vibration, impact and the like.

However, the existing tamping machine is inconvenient for adjusting the force when tamping the ground, needs to tamp the ground before various building constructions, can use different tamping machines according to different environmental requirements, is inconvenient for adjusting the force when tamping, and easily causes deep pits to appear when working on soft ground, so that the tamping machine is sunk into the ground and is inconvenient for the operation of workers.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ramming device convenient to adjustment tamp dynamics to propose the problem of the dynamics when the adjustment tamps the ground surface of having not been convenient for now in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a tamping device convenient for adjusting tamping force comprises a base plate, wherein the front side and the rear side of the upper end of the base plate are fixedly connected with a fixed frame, the inner side of the upper end of the fixed frame is in bearing connection with a rotating wheel, the inner side of the rotating wheel and the front side and the rear side of a driving rod respectively form a fixed connection structure, the front side and the rear side of the driving rod are in bearing connection with a connecting rod, the lower end of the connecting rod and the front side and the rear side of the upper end of an impact block respectively form a shaft connection structure, the four corners of the impact block are integrally connected with a guide seat, the inner side of the guide seat is slidably connected with a guide rod, the lower end of the guide rod is fixedly connected with the upper end of the base plate, the lower side of the left end of the impact block and the lower end of a cover plate form a hinge structure, the middle part of the upper end of the cover plate is integrally provided with a fixed hook which is nested on the inner side of the left end of a movable buckle, the right end of the movable buckle is connected with the front side and the rear side of a sliding block, and slider sliding connection is in the inboard of spout to the spout sets up both sides around the fixing base respectively, the lower extreme fixed connection of fixing base is in the left end upper side of kicking block, and the inboard of fixing base is provided with the spring, the outside of mount all is connected with the left end of handle, and the upper end outside of mount all is provided with belt drive mechanism to belt drive mechanism constitutes fixed connection structure with the runner, belt drive mechanism's the other end is connected with the front and back both ends of power shaft respectively, and both ends all constitute bearing connection structure with the bed plate through the mount pad around the power shaft to the middle part key-type of power shaft has the gear wheel, the right side meshing of gear wheel has the pinion, and the pinion key-type is connected in the axle head of motor to the motor is installed in the right side upper end of bed plate.

Preferably, the driving rod is cylindrical in structural shape, and the driving rod is connected with the rotating wheel in an eccentric manner.

Preferably, the impact block is rectangular cuboid, and cavities are uniformly arranged on the inner side of the impact block.

Preferably, the structural shape of the fixed hook is an L-shaped structure, the left side of the upper end of the fixed hook is provided with a circular arc groove, and the structural shape of the circular arc groove on the fixed hook is matched with the shape of the cross section of the movable buckle.

Preferably, the structural shape of the movable buckle is 8-shaped, and the cross section of the movable buckle is circular.

Preferably, the cross-sectional shape of the sliding block is cross-shaped, the structural shape of the sliding block is matched with the shape of the inner contour of the fixed seat, and the front side and the rear side of the sliding block are nested on the inner side of the sliding groove.

Compared with the prior art, the beneficial effects of the utility model are that: this ramming device convenient to adjustment ramming dynamics can be convenient for adjust the dynamics of ramming machine during operation according to the condition of site environment for staff's operation is more convenient, and overall structure operation is more stable:

1. the left end of the movable buckle is separated from the matching with the fixed hook by pulling the movable buckle, then the cover plate is opened, a proper amount of balance weight is installed in the impact block according to the field requirement, then the cover plate is closed, the cover plate is fixed by clamping the movable buckle and the fixed hook, so that the internal balance weight is fixed, finally, the force during tamping is adjusted, the tamping machine is easier for workers to operate, and the working efficiency is improved;

2. the power shaft is driven to rotate by the motor, and the power shaft drives the rotating wheels at the front end and the rear end of the driving rod simultaneously through the belt transmission mechanisms at the two ends, so that the driving rod and the impact block 6 are more stable in movement, the condition of unbalanced stress is prevented, and the service life is prolonged.

Drawings

FIG. 1 is a schematic view of the left side of the utility model;

FIG. 2 is an enlarged schematic view of point A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the cross-sectional structure of the present invention;

FIG. 4 is an enlarged schematic view of point B in FIG. 3 according to the present invention;

FIG. 5 is a right side perspective view of the present invention;

fig. 6 is a schematic side view of the cross-sectional structure of the present invention.

In the figure: 1. a base plate; 2. a fixed mount; 3. a rotating wheel; 4. a drive rod; 5. a connecting rod; 6. an impact block; 7. a guide seat; 8. a guide bar; 9. a cover plate; 10. a fixed hook; 11. a movable buckle; 12. a slider; 13. a chute; 14. a fixed seat; 15. a spring; 16. a handle; 17. a belt drive mechanism; 18. a power shaft; 19. a mounting seat; 20. a bull gear; 21. a pinion gear; 22. an electric motor.

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.

Referring to fig. 1-6, the present invention provides a technical solution: a tamping device convenient for adjusting tamping force comprises a base plate 1, a fixed frame 2, a rotating wheel 3, a driving rod 4, a connecting rod 5, an impact block 6, a guide seat 7, a guide rod 8, a cover plate 9, a fixed hook 10, a movable buckle 11, a slide block 12, a slide groove 13, a fixed seat 14, a spring 15, a handle 16, a belt transmission mechanism 17, a power shaft 18, a mounting seat 19, a large gear 20, a small gear 21 and a motor 22, wherein the front side and the rear side of the upper end of the base plate 1 are fixedly connected with the fixed frame 2, the inner side of the upper end of the fixed frame 2 is in bearing connection with the rotating wheel 3, the inner side of the rotating wheel 3 and the front side and the rear side of the driving rod 4 form a fixed connection structure respectively, the front end and the rear side of the driving rod 4 are in bearing connection with the connecting rod 5, the lower end of the connecting rod 5 and the front side and the rear side of the upper end of the impact block 6 form a shaft connection structure respectively, and the four corners of the impact block 6 are uniformly connected with the guide seat 7, the inner sides of the guide seats 7 are all connected with guide rods 8 in a sliding manner, the lower ends of the guide rods 8 are all fixedly connected to the upper end of the base plate 1, the lower side of the left end of the impact block 6 and the lower end of the cover plate 9 form a hinged structure, the middle part of the upper end of the cover plate 9 is integrally provided with a fixed hook 10, the fixed hook 10 is nested and arranged on the inner side of the left end of the movable buckle 11, the right end shaft of the movable buckle 11 is connected to the front side and the rear side of the sliding block 12, the sliding block 12 is connected to the inner side of the sliding groove 13 in a sliding manner, the sliding grooves 13 are respectively arranged on the front side and the rear side of the fixed seat 14, the lower end of the fixed seat 14 is fixedly connected to the upper side of the left end of the impact block 6, the inner side of the fixed seat 14 is provided with a spring 15, the outer sides of the fixed frame 2 are all connected with the left end of a handle 16, the outer sides of the upper end of the fixed frame 2 are all provided with belt transmission mechanisms 17, and the belt transmission mechanisms 17 and the rotating wheels 3 form a fixed connection structure, the other end of belt drive mechanism 17 is connected with the front and back both ends of power shaft 18 respectively, and the front and back both ends of power shaft 18 all constitute bearing connection structure through mount pad 19 and bed plate 1 to the middle part key connection of power shaft 18 has gear wheel 20, and the right side meshing of gear wheel 20 has pinion 21, and the axle head of pinion 21 key-type connection in motor 22, and motor 22 installs in the right side upper end of bed plate 1.

The structure shape of the driving rod 4 is cylindrical, and the driving rod 4 is connected with the rotating wheel 3 in an eccentric mode, so that the driving rod 4 can be driven to do circular motion when the rotating wheel 3 rotates through the eccentric connection of the driving rod 4 and the rotating wheel 3, and the impact block 6 is driven to do up-and-down motion.

The structural shape of the impact block 6 is a rectangular cube, and the inner side of the impact block 6 is uniformly provided with a cavity, so that the weight block can be conveniently assembled through the cavity inside the impact block 6, and the impact force of the impact block 6 is adjusted.

The structural shape of fixed hook 10 is L shape structure, and the upper end left side of fixed hook 10 is provided with convex groove to convex groove structural shape on the fixed hook 10 cooperatees with the cross-sectional shape of activity buckle 11, can be convenient for make fixed hook 10 inseparabler with the cooperation of activity buckle 11 through convex groove on the fixed hook 10, fixes apron 9 through the cooperation of fixed hook 10 with activity buckle 11.

The structural shape of activity buckle 11 is 8 font, and the cross sectional shape of activity buckle 11 is circular, can be convenient for make operating personnel can make activity buckle 11 break away from the cooperation with fixed hook 10 with the ring of hand pulling left end through the 8 font structure of activity buckle 11 to open apron 9 and adjust the counter weight of impact block 6 inside.

The cross-sectional shape of slider 12 is the cross, and the structural shape of slider 12 cooperatees with the inside profile shape of fixing base 14 to the front and back both sides nestification of slider 12 sets up in the inboard of spout 13, can be convenient for improve the stability of activity buckle 11 when the motion through slider 12 with the cooperation with fixing base 14 and spout 13, prevents that activity buckle 11 from taking place to deflect.

The working principle is as follows: according to fig. 1, 2 and 3, firstly, the movable buckle 11 is pulled, and the movable buckle 11 drives the sliding block 12 to slide in the sliding groove 13;

when the movable buckle 11 and the sliding block 12 move, the left end of the movable buckle 11 is separated from the matching with the fixed hook 10, and meanwhile, the sliding block 12 extrudes the spring 15;

according to the figure 6, the cover plate 9 is opened through the hinge structure of the cover plate 9 and the impact block 6, and a proper amount of balance weight is installed inside the impact block 6 according to the field requirement;

then the cover plate 9 is closed, the cover plate 9 is fixed through the clamping of the movable buckle 11 and the fixed hook 10, and meanwhile the movable buckle 11 is propped against the spring 15, so that the movable buckle 11 is prevented from loosening;

according to fig. 3 and 5, the motor 22 is started, the motor 22 drives the pinion 21 to rotate, and the pinion 21 drives the bull gear 20 to rotate when rotating;

when the large gear 20 rotates, the power shaft 18 is driven to rotate on the mounting seat 19, and when the power shaft 18 rotates, the rotating wheel 3 is driven to rotate through the belt transmission mechanisms 17 at the front end and the rear end;

the rotating wheel 3 drives the driving rod 4 to do circular motion when rotating, and the driving rod 4 drives the impact block 6 to move through the connecting rod 5 when moving;

the impact block 6 is limited by the matching of the guide seat 7 and the guide rod 8, so that the connecting rod 5 can only drive the impact block 6 to move up and down;

meanwhile, the left and right direction offset generated when the driving rod 4 moves is eliminated through the connecting rod 5;

the tamping operation of the soil on the ground is performed by repeatedly striking the base plate 1 by the striking block 6, which is not described in detail in this specification, is well known to those skilled in the art.

It is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operated in a particular orientation, and are not to be construed as limiting the scope of the present invention.

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

Claims

1. The utility model provides a tamping device convenient to adjustment tamping dynamics, includes bed plate (1), its characterized in that: the upper end front and back sides of the base plate (1) are fixedly connected with a fixing frame (2), the upper end inner side of the fixing frame (2) is in bearing connection with a rotating wheel (3), the inner side of the rotating wheel (3) and the front and back ends of a driving rod (4) respectively form a fixed connection structure, the front and back ends of the driving rod (4) are in bearing connection with a connecting rod (5), the lower end of the connecting rod (5) is in shaft connection with the upper end front and back sides of an impact block (6) respectively, the four corners of the impact block (6) are in integrated connection with a guide seat (7), the inner side of the guide seat (7) is in sliding connection with a guide rod (8), the lower end of the guide rod (8) is fixedly connected to the upper end of the base plate (1), the lower side of the left end of the impact block (6) and the lower end of a cover plate (9) form a hinge structure, and the upper end middle of the cover plate (9) is integrally provided with a fixing hook (10), and fixed hook (10) nestification sets up in the left end inboard of activity buckle (11), the right-hand member hub connection of activity buckle (11) is in the front and back both sides of slider (12), and slider (12) sliding connection is in the inboard of spout (13), and spout (13) set up respectively in the front and back both sides of fixing base (14), the lower extreme fixed connection of fixing base (14) is in the left end upside of impact block (6), and the inboard of fixing base (14) is provided with spring (15), the outside of mount (2) all is connected with the left end of handle (16), and the upper end outside of mount (2) all is provided with belt drive mechanism (17), and belt drive mechanism (17) and runner (3) constitute fixed connection structure, the other end of belt drive mechanism (17) is connected with the front and back both ends of power shaft (18) respectively, and the front and back both ends of power shaft (18) all constitute bearing connection through mount pad (19) and bed plate (1) and connect knot The mechanism is characterized in that a large gear (20) is connected with the middle key of the power shaft (18), a small gear (21) is meshed on the right side of the large gear (20), the small gear (21) is connected with the shaft end of a motor (22) in a key mode, and the motor (22) is installed at the upper end of the right side of the base plate (1).

2. A compaction device with facilitated adjustment of compaction force according to claim 1 wherein: the driving rod (4) is cylindrical in structural shape, and the driving rod (4) is connected with the rotating wheel (3) in an eccentric mode.

3. A compaction device with facilitated adjustment of compaction force according to claim 1 wherein: the structure shape of the impact block (6) is a rectangular cube, and cavities are uniformly formed in the inner side of the impact block (6).

4. A compaction device with facilitated adjustment of compaction force according to claim 1 wherein: the structure shape of the fixed hook (10) is an L-shaped structure, the left side of the upper end of the fixed hook (10) is provided with a circular arc groove, and the structural shape of the circular arc groove on the fixed hook (10) is matched with the cross section shape of the movable buckle (11).

5. A compaction device with facilitated adjustment of compaction force according to claim 1 wherein: the structural shape of the movable buckle (11) is 8-shaped, and the cross section of the movable buckle (11) is circular.

6. A compaction device with facilitated adjustment of compaction force according to claim 1 wherein: the cross-sectional shape of the sliding block (12) is cross-shaped, the structural shape of the sliding block (12) is matched with the shape of the inner contour of the fixed seat (14), and the front side and the rear side of the sliding block (12) are nested on the inner side of the sliding groove (13).