CN215518714U

CN215518714U - Tamping device for earthwork engineering

Info

Publication number: CN215518714U
Application number: CN202121992146.0U
Authority: CN
Inventors: 叶博威; 倪思智; 马婧瑜; 陈小华; 吴裕林; 王巍; 李达伟; 刘德庆; 王洪涛; 马程
Original assignee: Shenzhen Yongheng Engineering Development Co Ltd
Current assignee: Shenzhen Yongheng Engineering Development Co Ltd
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-01-14
Anticipated expiration: 2031-08-23

Abstract

The utility model discloses a tamping device for an earth and stone engineering, which comprises a base, wherein a fixed seat is fixedly connected to the middle part of the base, a notch is formed in the fixed seat, a tamping structure is fixedly connected to the upper part of the fixed seat, shockproof structures are fixedly connected to both ends of the upper part of the base, a reinforcing plate is connected to the inner part of each shockproof structure in a penetrating manner, and the upper parts of the reinforcing plates are fixedly connected with the tamping structure.

Description

Tamping device for earthwork engineering

Technical Field

The utility model relates to the technical field of buildings, in particular to a tamping device for earthwork engineering.

Background

The frog rammer is a compaction machine for compacting backfill soil layer by using the action of impact and impact vibration. The frog rammer is a ramming machine with simple structure and convenient operation. The device has the advantages of reliable work, higher efficiency, easy maintenance and wider application in building construction. The rammer is mainly composed of a rammer frame, a transmission device, a front shaft device, a tray, a control handle, electrical equipment, a lubricating system and the like, wherein a starting switch of the rammer is installed on the control handle, and the control handle is hinged with the tray and can swing flexibly, so that the forward movement or the steering of the rammer can be controlled only by grasping the handle in work.

The existing small-sized tamping machine mainly utilizes the centrifugal force of the eccentric block, the centrifugal force of the eccentric block generates vibration to cause the self offset of the tamping machine, so that an operator can not control fixed-point tamping on tamping ground, and the ground is tamped back and forth, so that time and labor are wasted, and therefore the tamping device for the earth and stone engineering is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that in the prior art, the self offset of a tamping machine is caused by the vibration generated by the centrifugal force of an eccentric block, so that an operator cannot control fixed-point tamping on a tamping ground, and the time and the strength are wasted when the ground is tamped back and forth, and the tamping device for the earth and rockfill engineering is provided.

In summary, the present invention provides the following technical solutions: a tamping device for earthwork engineering comprises a base, wherein a fixed seat is fixedly connected to the middle of the base, a notch is formed in the fixed seat, a tamping structure is fixedly connected to the upper portion of the fixed seat, a support column is fixedly connected to the outer portion of the tamping structure, shockproof structures are fixedly connected to two ends of the upper portion of the base, reinforcing plates are connected to the inner portions of the shockproof structures in a penetrating mode, and the upper portions of the two groups of reinforcing plates are fixedly connected with the support column;

the tamping structure includes the sleeve, telescopic inside both ends rigid coupling has the fixed disk, and the middle part swing joint of fixed disk has the reciprocating lever, the one end rigid coupling of reciprocating lever has the tamping hammer, reciprocating lever other end rigid coupling has the limiting plate, and the inside sliding connection of limiting plate has the carriage release lever, the other end rigid coupling of carriage release lever has the commentaries on classics board, and has the motor through the pivot rigid coupling in one side of commentaries on classics board, the motor rigid coupling is at the inside rigid coupling of sleeve.

Furthermore, a guide post is fixedly connected between two ends of the two fixed disks, the other side of the guide post is slidably connected with a movable disk, and the movable disk is fixedly connected to the middle of the reciprocating rod.

Furthermore, a first spring is sleeved between the guide post outside and a fixed disc which is positioned between the movable disc and the fixed disc and is close to the motor, one end of the first spring is fixed with the fixed disc, and the other end of the first spring is fixed with the movable disc.

Furthermore, the shockproof structure comprises a shockproof seat, a pushing plate is arranged on the upper portion of the second spring, the pushing plate is fixedly connected with one end of the reinforcing plate, one end of the second spring is fixed with the pushing plate, and the other end of the second spring is fixed with the shockproof seat.

Furthermore, a connecting plate is fixedly connected between the lower side of the sleeve and two ends of the shockproof seat.

Furthermore, the inside of shockproof seat is provided with the spout with the both ends looks adaptation of slurcam.

Furthermore, the lower rectangular array of base is provided with the wheel, and the both ends rigid coupling of one side upper portion of base has the stand, and the equal rigid coupling in one side both ends of stand has the handle.

The utility model has the technical effects and advantages that: according to the utility model, through the structural design of the motor, the rotating plate, the moving rod, the sleeve, the limiting plate, the reciprocating rod, the fixed disk, the movable disk, the first spring, the guide post and the tamping hammer, the tamping stabilizing function of the tamping structure is realized, the self offset of the tamping machine caused by the vibration generated by the centrifugal force of the eccentric block is solved, so that an operator can not control fixed-point tamping on the tamping ground, the problem that the ground is tamped back and forth, the time and the strength are wasted is solved, and the stability of the tamping structure is improved; according to the utility model, through the structural design of the second spring, the shockproof seat, the pushing plate and the reinforcing plate, the shockproof function of the reinforcing plate is realized, the problem that the tamping structure generates vibration force is solved, and the tamping efficiency of the tamping device is improved.

Drawings

Fig. 1 is a schematic structural view of the present invention.

FIG. 2 is a schematic structural view of the compaction structure of the present invention.

Fig. 3 is a schematic view of the shockproof structure of the present invention.

Fig. 4 is a schematic view of the back structure of the base of the present invention.

Description of reference numerals:

in the figure: 1. a sleeve; 2. a support pillar; 3. a reinforcing plate; 4. a shock-proof seat; 5. a base; 6. a connecting plate; 7. a fixed seat; 8. a column; 9. a direction handle; 10. a motor; 11. rotating the plate; 12. a movable tray; 13. a guide post; 14. a tamping hammer; 15. a travel bar; 16. a limiting plate; 17. a reciprocating lever; 18. a first spring; 19. fixing the disc; 20. a second spring; 21. a push plate; 22. a notch.

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.

Referring to as shown in fig. 1-3 a ramming device for earthwork, including base 5, the middle part rigid coupling of base 5 has fixing base 7, and notch 22 has been seted up to the inside of fixing base 7, through the setting between fixing base 7 and the notch 22, it is stable to improve sleeve 1 and support on fixing base 7, the upper portion rigid coupling of fixing base 7 has ramming structure, ramming structure's outside rigid coupling has support column 2, the equal rigid coupling in upper portion both ends of base 5 has shockproof structure, and shockproof structure's inside through connection has reinforcing plate 3, and between the upper portion of two sets of reinforcing plates 3 with support column 2 rigid coupling, setting through shockproof structure, can guarantee sleeve 1 and reduce shaking force, avoid lengthening the distance between base 5 and the fixed point ramming.

The tamping structure comprises a sleeve 1, wherein fixed disks 19 are fixedly connected at two ends inside the sleeve 1, the middle part of each fixed disk 19 is movably connected with a reciprocating rod 17, the fixed disks 19 and the reciprocating rods 17 are arranged to play a role in guiding the reciprocating rods 17 and prevent the reciprocating rods 17 from moving and deviating, one end of each reciprocating rod 17 is fixedly connected with a tamping hammer 14, the other end of each reciprocating rod 17 is fixedly connected with a limiting plate 16, a moving rod 15 is slidably connected inside the limiting plate 16, the other end of each moving rod 15 is fixedly connected with a rotating plate 11, one side of each rotating plate 11 is fixedly connected with a motor 10 through a rotating shaft, the position of each motor 10 is fixedly connected inside the sleeve 1, the rotating plates 11 are driven to rotate by the motor 10, at the moment, the moving rods 15 drive the limiting plates 16 to enable the reciprocating rods 17 to do continuous reciprocating motion, the tamping motion of the tamping hammers 14 is realized under the control of the limiting plates 16, and the problem that the centrifugal force of an eccentric block generates vibration to cause the self-deviation of the tamping machine is solved, therefore, the operator can not control the tamping at fixed points on the tamping ground, and the tamping back and forth wastes time and labor.

Referring to fig. 2, a guide column 13 is fixedly connected between two ends of two fixed disks 19, and the other side of the guide column 13 is slidably connected with a movable disk 12, the position of the movable disk 12 is fixedly connected in the middle of a reciprocating rod 17, when the movable disk 12 moves up and down on the guide column 13, the movable disk 12 is fixedly connected on the reciprocating rod 17 to drive a tamping hammer 14 to move, so that the stable movement of the reciprocating rod 17 is enhanced.

Referring to fig. 2, a first spring 18 is sleeved between the outside of the guide post 13 and the upper portion of the movable disc 12 and one side of the fixed disc 19, one end of the first spring 18 is fixed to the fixed disc 19, the other end of the first spring is fixed to the movable disc 12, when the reciprocating rod 17 moves upwards, the inertia effect of the reciprocating rod 17 is prevented from enabling the limiting plate 16, the moving rod 15 and the rotating plate 11 to be impacted by the impact force of the limiting plate and the moving rod 15 through the arrangement of the first spring 18, and the service life of the tamping structure is prolonged.

Referring to fig. 2, the shockproof structure includes a shockproof seat 4, a plurality of second springs 20 are disposed inside the shockproof seat 4, a push plate 21 is disposed on an upper portion of each second spring 20, the push plate 21 is fixedly connected to one end of the reinforcing plate 3, one end of each second spring 20 is fixed to the push plate 21, the other end of each second spring is fixed to the shockproof seat 4, the vibration force generated by the tamping structure is transmitted to the reinforcing plate 3, and the plurality of second springs 20 are disposed to enable the reinforcing plate 3 to relieve the vibration force.

Referring to fig. 3, a connecting plate 6 is fixedly connected between the lower side of the sleeve 1 and two ends of the shock-proof seat 4, and the connecting plate 6 is arranged between the tamping structure and the shock-proof seat 4, so that the stability of the tamping structure in tamping motion is enhanced, and the vibration force generated by the tamping structure on the base 5 is reduced.

Referring to fig. 3, the inside of the shock mount 4 is provided with the spout that matches with the both ends of the pushing plate 21, and the spout inside through the shock mount 4 slides with the pushing plate 21, avoids the reinforcing plate 3 and the skew of rocking of tamping structure, improves the stability of this shock mount 4.

Referring to fig. 1 and 4, the lower rectangular array of base 5 is provided with the wheel, and the both ends rigid coupling of one side upper portion of base 5 has stand 8, and the equal rigid coupling in one side both ends of stand 8 has direction handle 9, through the removal of direction handle 9 control stand 8, in addition the setting of wheel improves the work efficiency of ramming once more.

The working principle is as follows: the motor 10 is started through an external power supply, when the motor 10 rotates, the rotating plate 11 is driven through the rotating shaft, when the rotating plate 11 rotates in the circumference, the moving rod 15 on the rotating plate 11 drives the limiting plate 16 to move, then the limiting plate 16 realizes the up-and-down reciprocating motion through the stress of the moving rod 15, then the reciprocating rod 17 realizes the reciprocating lifting motion on the two fixed disks 19, in addition, the movable disk 12 is arranged in the middle of the reciprocating rod 17, and the guiding effect of the reciprocating rod 17 is improved; the first spring 18 is arranged at the upper part of the guide post 13, so that the limit plate 16, the moving rod 15 and the rotating plate 11 are prevented from being impacted by the inertia effect of the reciprocating rod 17, and the service life of the tamping structure is prolonged; the vibrating force that produces when sleeve 1 passes to the reinforcing plate 3 on both sides, and the pushing plate 21 of reinforcing plate 3 lower extreme slides through the spout in shock mount 4 is inside, when setting up second spring 20 moreover, has fully alleviated the vibrations of sleeve 1 like this, avoids rocking of reinforcing plate 3 and tamping structure skew, improves this shock mount 4's stability.

Finally, it should be noted that: although the present invention 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 or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. A tamping unit for earthwork, comprising a base (5), characterized in that: a fixed seat (7) is fixedly connected to the middle of the base (5), a notch (22) is formed in the fixed seat (7), a tamping structure is fixedly connected to the upper portion of the fixed seat (7), a support column (2) is fixedly connected to the outer portion of the tamping structure, shockproof structures are fixedly connected to two ends of the upper portion of the base (5), reinforcing plates (3) are connected to the inner portions of the shockproof structures in a penetrating mode, and the upper portions of the two groups of reinforcing plates (3) are fixedly connected with the support column (2);

the tamping structure includes sleeve (1), the inside both ends rigid coupling of sleeve (1) has fixed disk (19), and the middle part swing joint of fixed disk (19) has reciprocating lever (17), the one end rigid coupling of reciprocating lever (17) has tamping hammer (14), the other end rigid coupling of reciprocating lever (17) has limiting plate (16), and the inside sliding connection of limiting plate (16) has carriage release lever (15), the other end rigid coupling of carriage release lever (15) has commentaries on classics board (11), and just there is motor (10) one side of commentaries on classics board (11) through the pivot rigid coupling, motor (10) rigid coupling is inside sleeve (1).

2. A compaction device for earth and rockwork according to claim 1, wherein: two the rigid coupling has guide post (13) between fixed disk (19), and the opposite side sliding connection of guide post (13) has activity dish (12), activity dish (12) are at reciprocating lever (17) middle part rigid coupling.

3. A compaction device for earth and rockwork according to claim 2, wherein: the guide post (13) outside just is located movable disc (12) and has cup jointed first spring (18) with being close to between a fixed disc (19) of motor, and the one end and the fixed disc (19) of first spring (18) are fixed, and the other end is fixed (12) with the movable disc.

4. A compaction device for earth and rockwork according to claim 1, wherein: the shockproof structure comprises a shockproof seat (4), a plurality of second springs (20) are arranged inside the shockproof seat (4), a pushing plate (21) is arranged on the upper portion of each second spring (20), the pushing plate (21) is fixedly connected with one end of the reinforcing plate (3), one end of each second spring (20) is fixed with the pushing plate (21), and the other end of each second spring is fixed with the shockproof seat (4).

5. A compaction device for earth and rockwork according to claim 1, wherein: and a connecting plate (6) is fixedly connected between the lower side of the sleeve (1) and the two ends of the shockproof seat (4).

6. A compaction device for earth and rockwork according to claim 5, wherein: and sliding grooves matched with the two ends of the pushing plate (21) are formed in the shockproof seat (4).

7. A compaction device for earth and rockwork according to claim 1, wherein: the lower portion rectangular array of base (5) is provided with the wheel, and the upper portion both ends rigid coupling of one side of base (5) has stand (8), and the equal rigid coupling in one side both ends of stand (8) has direction handle (9).