CN210117704U

CN210117704U - Mechanical ramming device

Info

Publication number: CN210117704U
Application number: CN201920856694.7U
Authority: CN
Inventors: 高�浩; 张志伟; 贺志伟; 王海跃; 李铭; 苏矿源; 贾明鑫
Original assignee: BUCG EIGHTH CONSTRUCTION DEVELOPMENT Co Ltd
Current assignee: BUCG EIGHTH CONSTRUCTION DEVELOPMENT Co Ltd
Priority date: 2019-06-05
Filing date: 2019-06-05
Publication date: 2020-02-28
Anticipated expiration: 2029-06-05

Abstract

The utility model relates to a mechanical ramming device, it includes digs the quick-witted body, digs the quick-witted body and includes the power arm, and mechanical ramming device still includes the curb plate of two relative settings, connect two connecting plates between two curb plate belows, connect the buffering subassembly on the connecting plate, connect the ramming plate on the buffering subassembly, connect in the vibrating member of ramming plate top and connect two connecting axles that just cooperate the power arm between two curb plate tops. The utility model has the characteristics of it is comparatively convenient to tamp the pipeline slot.

Description

Mechanical ramming device

Technical Field

The utility model relates to a ramming equipment, in particular to mechanical ramming device.

Background

Excavators, also known as excavators, are earth moving machines that use buckets to dig material above or below the bearing surface and load it into a transport vehicle or unload it to a stockyard. The digging force of the bucket is mainly provided by a power arm of the digging machine, the bucket is connected to the end part of the power arm, two connecting rods are generally arranged at the end part of the power arm, four holes are correspondingly formed in the bucket, the end parts of the connecting rods are inserted into the corresponding holes during installation, and the front-back swing of the bucket can be realized through the cooperation of all the parts of the power arm.

For example, the chinese utility model with the publication number CN208717994U discloses a bucket cover for a excavator for smooth excavation, wherein a shaft hole (refer to the attached drawing) on the bucket cover can be matched with the installation of a connecting rod on a power arm.

The ramming machine is a machine for ramming, and is mainly used for ramming the bottoms of foundation and pipeline ditches in building engineering. The ramming machine is divided into a fire rammer, a frog rammer, a vertical ramming machine and the like. When the existing tamping machine is used, when the bottom of a pipeline groove is to be tamped, the existing tamping machine is hoisted into the pipeline groove by using equipment such as a crane and the like, then the tamping machine is operated by workers, and the tamping machine is hoisted out after tamping is finished, because the depth of the pipeline groove is deep and the width is narrow, the workers are inconvenient to operate inside.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mechanical ramming device, it has the comparatively convenient characteristics of ramming to the pipeline slot.

The above object of the present invention can be achieved by the following technical solutions: the utility model provides a mechanical ramming device, includes digs the quick-witted body, digs the quick-witted body and includes the power arm, and mechanical ramming device still includes the curb plate of two relative settings, connect two connecting plates between two curb plate belows, connect the buffering subassembly on the connecting plate, connect the ramming plate on the buffering subassembly, connect the vibrating member in ramming plate top and connect between two curb plate tops and cooperate two connecting axles of power arm.

By adopting the technical scheme, when the hydraulic excavator is used, the connecting shaft is connected to the end part of the power arm, the excavator body is started to place the tamping component into the bottom of the pipeline trench, then the vibrating piece is started, the vibrating piece transmits vibration to the tamping plate, the buffer assembly can give up-and-down motion space to the tamping plate, and the ground is tamped along with up-and-down motion of the tamping plate; the tamping part is constantly adjusted to the excavator body, and finally the tamping work of pipeline ditch bottom can be accomplished. Compared with the prior art, the mechanical ramming device does not need workers to go down to the bottom of the pipeline groove to operate when in use, and is more convenient to use; and the tamping part is put into and taken out by the excavator body, so that the excavator is not matched, and the use is more convenient.

The utility model discloses further set up to: the vibrating piece is fixed on the two vertical plates, the axis of the vibrating piece is perpendicular to the length direction of the tamping plate, and the axis of the vibrating piece is perpendicular to the length direction of the tamping plate.

By adopting the technical scheme, the vertical plates and the position and the direction of the vibrating piece are arranged, so that the vibrating piece can transmit the vibrating force to the tamping plate through the vertical plates in a concentrated manner, the force application of the tamping plate is more concentrated, and the tamping effect is better; the arrangement of connecting axle position and direction makes the power arm put into pipeline slot bottom more easily with the tamping plate, and the excavator body can stride on the pipeline slot when using moreover, and two tracks also are located pipeline slot both sides respectively, then remove along pipeline slot length direction, and it is more convenient to tamp.

The utility model discloses further set up to: the buffer component comprises a fixed baffle fixed at the end part of the vertical plate and corresponding to the end part of the connecting plate, a guide cylinder fixed on the fixed baffle and penetrating out of the connecting plate, a spring sleeved on the guide cylinder and positioned between the fixed baffle and the connecting plate, and a limit baffle fixed at the end part of the guide cylinder.

By adopting the technical scheme, when the tamping plate is used, the power arm lifts the side plate, the connecting plate is attached to the limiting baffle, and the distance between the fixing baffle and the limiting baffle is the amplitude of the vertical vibration of the tamping plate; certainly, the power arm can also be put down the curb plate, reduces the interval between fixed plate and the limit baffle, also the vibration range of tamping plate, can reduce the dynamics of tamping at this moment, specifically adjusts according to the on-the-spot demand.

The utility model discloses further set up to: the position of the vertical plate corresponding to the vibrating piece is provided with an embedding groove with an upward opening, and the vibrating piece is embedded into the embedding groove and fixed with the vertical plate through a bolt.

Through adopting above-mentioned technical scheme for the vibrating part can be better transmit the vibrational force to the riser.

The utility model discloses further set up to: and a gasket is arranged on the periphery of the vibrating piece at a position corresponding to the caulking groove and is cushioned between the vibrating piece and the caulking groove.

Through adopting above-mentioned technical scheme, the packing ring can reduce the influence of the anti-seismic force to the vibrating member.

The utility model discloses further set up to: a reinforcing plate is connected between the two side plates.

Through adopting above-mentioned technical scheme, the connection strength of two curb plates can be promoted to the reinforcing plate.

The utility model discloses further set up to: one end of the connecting shaft is provided with a shaft shoulder part, the other end of the connecting shaft is provided with a threaded part, holes for the connecting shaft to penetrate are formed in the two side plates, and nuts are matched on the threaded parts.

By adopting the technical scheme, when the power arm is installed, the nut is firstly detached, the connecting shaft penetrates through the sleeve at the end part of the power arm and is inserted into the hole in the side plate, and then the nut is screwed on, so that the installation can be completed, and the installation is more convenient; otherwise, the disassembly can be completed, and the disassembly is also convenient.

The utility model discloses further set up to: and a rubber gasket is also matched on the connecting shaft and is arranged between the nut and the side plate.

Through adopting above-mentioned technical scheme, the rubber gasket can avoid the nut not hard up, also can protect screw portion.

To sum up, the utility model discloses following beneficial effect has:

1. compared with the prior art, the mechanical ramming device is more convenient to use because workers do not need to go down to the bottom of the pipeline groove to operate when in use, and the tamping part is placed in and taken out by the excavator body without being matched by a crane, so that the mechanical ramming device is more convenient to use;

2. set up the riser for the vibrating member can concentrate the transmission to the ramming plate through the riser with the vibration power on, makes the application of force of ramming plate more concentrated, and the ramming effect is better.

Drawings

FIG. 1 is a schematic diagram of the construction of a mechanical ramming apparatus;

fig. 2 is a schematic structural view of the mechanical ramming device without a excavator body.

In the figure, 1, a digging machine body; 10. a power arm; 2. a side plate; 3. a connecting plate; 4. a buffer assembly; 40. fixing a baffle plate; 41. a guide cylinder; 42. a spring; 43. a limit baffle; 5. a vertical plate; 50. a gasket; 6. compacting the plate; 7. a vibrating member; 8. a reinforcing plate; 9. a connecting shaft; 90. a shaft shoulder; 91. a threaded portion; 92. a rubber gasket; 93. and a nut.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Examples

Referring to fig. 1 and 2, a mechanical ramming device comprises a shovel body 1, wherein the shovel body 1 comprises a power arm 10, the mechanical ramming device further comprises two oppositely arranged side plates 2, two connecting plates 3 connected between the lower sides of the two side plates 2, a buffer assembly 4 connected to the connecting plates 3, a ramming plate 6 connected to the buffer assembly 4, a vibrating piece 7 connected to the upper side of the ramming plate 6, and two connecting shafts 9 connected between the upper sides of the two side plates 2 and matched with the power arm 10.

When the excavator is used, the connecting shaft 9 is connected to the end part of the power arm 10, the excavator body 1 is started to place the tamping component into the bottom of the pipeline groove, then the vibrating piece 7 is started, the vibrating piece 7 transmits vibration to the tamping plate 6, the buffer component 4 can give up-and-down movement space to the tamping plate 6, and the ground is tamped along with the up-and-down movement of the tamping plate 6; the tamping part is continuously adjusted by the excavator body 1, and finally the tamping work at the bottom of the pipeline trench can be finished. Compared with the prior art, the mechanical ramming device does not need workers to go down to the bottom of the pipeline groove to operate when in use, and is more convenient to use; and the tamping part is put into and taken out by the excavator body 1, so that the excavator is not matched with a crane, and the use is more convenient.

Be provided with two risers 5 on 6 upper surfaces of tamping plate relatively, two risers 5 set up and its face is perpendicular with the face of tamping plate 6 along 6 length direction of tamping plate, and vibrating part 7 is fixed on two risers 5 and its axis is perpendicular with 5 length direction of riser, and vibrating part 7 is located the middle part of tamping plate 6, and the axis of two connecting axles 9 is perpendicular with the length direction of tamping plate 6 and both set up along 6 length direction of tamping plate.

The arrangement of the vertical plates 5 and the arrangement of the positions and the directions of the vibrating pieces 7 enable the vibrating pieces 7 to transmit the vibrating force to the tamping plate 6 through the vertical plates 5 in a concentrated manner, so that the force application of the tamping plate 6 is more concentrated, and the tamping effect is better; the arrangement of the position and the direction of the connecting shaft 9 enables the power arm 10 to easily place the tamping plate 6 at the bottom of the pipeline groove, and when the excavator body 1 is used, the excavator body can straddle the pipeline groove, namely two crawler belts are respectively positioned at two sides of the pipeline groove and then move along the length direction of the pipeline groove, so that tamping is more convenient.

The position of the vertical plate 5 corresponding to the vibrating piece 7 is provided with a caulking groove with an upward opening, and the vibrating piece 7 is embedded into the caulking groove and fixed with the vertical plate 5 through a bolt. This arrangement allows the vibrating member 7 to transmit the vibrating force to the riser 5 more effectively.

A gasket 50 is provided on the outer circumference of the vibrating member 7 at a position corresponding to the caulking groove, and the gasket 50 is interposed between the vibrating member 7 and the caulking groove, and the gasket 50 can reduce the influence of the vibration force on the vibrating member 7.

The vibrating member 7 may be a vibrating motor or a hydraulic vibrator.

A reinforcing plate 8 is connected between the two side plates 2. The reinforcing plate 8 can improve the connecting strength of the two side plates 2.

In order to make the connecting shaft 9 more convenient to disassemble and assemble, one end of the connecting shaft 9 is provided with a shaft shoulder 90, the other end of the connecting shaft is provided with a threaded part 91, two side plates 2 are provided with holes for the connecting shaft 9 to penetrate through, and a nut 93 is matched on the threaded part 91.

During installation, the nut 93 is firstly detached, the connecting shaft 9 penetrates through the sleeve at the end part of the power arm 10 and is inserted into the hole in the side plate 2, and then the nut 93 is screwed on, so that the installation can be completed, and the installation is more convenient; otherwise, the disassembly can be completed, and the disassembly is also convenient.

A rubber washer 92 is also fitted to the connecting shaft 9, and the rubber washer 92 is interposed between the nut 93 and the side plate 2. The rubber washer 92 prevents the nut 93 from loosening and protects the threaded portion 91.

The buffer assembly 4 comprises a fixed baffle 40 fixed at the end of the vertical plate 5 and corresponding to the end of the connecting plate 3, a guide cylinder 41 fixed on the fixed baffle 40 and penetrating out of the connecting plate 3, a spring 42 sleeved on the guide cylinder 41 and located between the fixed baffle 40 and the connecting plate 3, and a limit baffle 43 fixed at the end of the guide cylinder 41.

When the vibrating plate is used, the power arm 10 lifts the side plate 2, the connecting plate 3 is attached to the limiting baffle 43, and the distance between the fixed baffle 40 and the limiting baffle 43 is the amplitude of the vertical vibration of the tamping plate 6; of course, the side plate 2 can also be placed below the power arm 10, the distance between the fixing plate 40 and the limiting baffle 43 is reduced, namely the vibration amplitude of the tamping plate 6 is reduced, and the tamping force can be reduced and adjusted according to the field requirements.

The embodiment of this embodiment is the utility model discloses preferred embodiment is not according to this restriction the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a mechanical ramming device, includes digs quick-witted body (1), digs quick-witted body (1) and includes power arm (10), its characterized in that: the mechanical ramming device further comprises two oppositely arranged side plates (2), two connecting plates (3) connected between the lower portions of the two side plates (2), a buffer assembly (4) connected onto the connecting plates (3), a ramming plate (6) connected onto the buffer assembly (4), a vibrating piece (7) connected onto the upper portion of the ramming plate (6) and two connecting shafts (9) connected between the upper portions of the two side plates (2) and matched with the power arms (10).

2. The mechanical ramming apparatus of claim 1, wherein: be provided with two risers (5) on tamping plate (6) upper surface relatively, two risers (5) are perpendicular with the face of tamping plate (6) along tamping plate (6) length direction setting and its face, vibration piece (7) are fixed on two risers (5) and its axis is perpendicular with riser (5) length direction, vibration piece (7) are located the middle part of tamping plate (6), the axis of two connecting axles (9) is perpendicular with the length direction of tamping plate (6) and both set up along tamping plate (6) length direction.

3. The mechanical ramming apparatus of claim 2, wherein: the buffer component (4) comprises a fixed baffle (40) fixed at the end part of the vertical plate (5) and corresponding to the end part of the connecting plate (3), a guide cylinder (41) fixed on the fixed baffle (40) and penetrating out of the connecting plate (3), a spring (42) sleeved on the guide cylinder (41) and positioned between the fixed baffle (40) and the connecting plate (3), and a limit baffle (43) fixed at the end part of the guide cylinder (41).

4. The mechanical ramming apparatus of claim 3, wherein: the position of the vertical plate (5) corresponding to the vibrating piece (7) is provided with an embedding groove with an upward opening, and the vibrating piece (7) is embedded into the embedding groove and is fixed with the vertical plate (5) through a bolt.

5. The mechanical ramming apparatus of claim 4, wherein: a gasket (50) is arranged on the periphery of the vibrating piece (7) at a position corresponding to the embedding groove, and the gasket (50) is cushioned between the vibrating piece (7) and the embedding groove.

6. The mechanical ramming apparatus of claim 1, wherein: a reinforcing plate (8) is connected between the two side plates (2).

7. The mechanical ramming apparatus of claim 1, wherein: one end of the connecting shaft (9) is provided with a shaft shoulder part (90) and the other end is provided with a threaded part (91), two side plates (2) are provided with holes for the connecting shaft (9) to penetrate through, and the threaded part (91) is matched with a nut (93).

8. The mechanical ramming apparatus of claim 7, wherein: a rubber gasket (92) is also matched on the connecting shaft (9), and the rubber gasket (92) is padded between the nut (93) and the side plate (2).