CN213508404U

CN213508404U - Rammer device

Info

Publication number: CN213508404U
Application number: CN202021491226.3U
Authority: CN
Inventors: 林江富
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-06-22
Anticipated expiration: 2030-07-24

Abstract

The utility model provides a simple structure, rammer soil device that is efficient, which comprises a frame, the frame bottom is equipped with a plurality of removal wheels, be equipped with the rammer hammer that is used for rammer soil in the frame, the rammer mouth that supplies the rammer hammer to stretch out is seted up to the frame bottom, the rammer hammer is located through the rammer soil device in the frame, the rammer soil device includes the fixed block, the fixed block is fixed to be located in the frame, first passageway has been seted up respectively at the fixed block both ends, slidable is equipped with the rammer soil pole in the first passageway, the rammer soil hammer is located on the rammer soil pole, be equipped with the elevating gear that can make two rammer soil poles go up and down on the fixed block.

Description

Rammer device

Technical Field

The utility model relates to a building engineering technical field, in particular to rammer native device.

Background

The term of ramming earth means ramming, i.e. compacting earth. The general method of ramming earth is to ramme the soil layer by layers by dry-ramming, which requires high-intensity manual labor with a lot of labors, in order to improve the efficiency of ramming earth, people have made rammers which are mainly used for building ground ramming operation and highway bridge roadbed concrete compacting operation, and the present rammers only have one ramming plate, so the working efficiency is low, the labor capacity of workers is increased, and the ramming earth is not beneficial.

SUMMERY OF THE UTILITY MODEL

Therefore, to foretell problem, the utility model provides a simple structure, rammer soil efficient a rammer device.

For realizing the above-mentioned purpose, the technical scheme of the utility model provides a rammer device, which comprises a frame, the frame bottom is equipped with a plurality of removal wheels, be equipped with the rammer hammer that is used for rammer in the frame, the rammer mouth that supplies the rammer hammer to stretch out is seted up to the frame bottom, the rammer hammer is located through the rammer device in the frame, the rammer device includes the fixed block, the fixed block is fixed to be located in the frame, first passageway has been seted up respectively at the fixed block both ends, slidable is equipped with the rammer pole in the first passageway, the rammer hammer is located on the rammer pole, be equipped with the elevating gear that can make two rammer poles go up and down on the fixed block.

The further improvement is that: the lifting device comprises a push rod, a second channel is formed in the fixing block and communicated with the outside, the push rod is slidably arranged in the second channel, top protrusions are symmetrically arranged at two ends of the push rod respectively, a third channel for the top protrusions to penetrate is formed in the ramming earth rod, a first inclined plane is formed in the top protrusions, a second inclined plane matched with the first inclined plane is formed in the inner wall of the third channel and can be abutted against the second inclined plane, a driving device used for driving the push rod to slide is arranged in the fixing block, and a return device used for returning the ramming earth rod after the ramming earth rod descends is further arranged on the ramming earth rod.

The further improvement is that: the return device comprises a return spring, the other end of the push rod is fixedly provided with a return plate, the return spring is sleeved on the push rod, one end of the return spring is fixedly connected with the return plate, and the other end of the return spring is fixedly connected with the fixing block.

The further improvement is that: the driving device comprises a driving gear, the driving gear is rotatably arranged in the second channel, a gear row is fixedly arranged on the push rod, the driving gear can be in meshing transmission with the gear row, and a driving motor for driving the driving gear to rotate is further arranged in the rack.

The further improvement is that: the fixed block is located the second passageway and still fixedly is equipped with the guide block, the spout has been seted up on the guide block, the push rod slides and locates in the spout.

The further improvement is that: the rack is provided with a handle which is convenient for pushing the rack.

The utility model has the advantages and the beneficial effects that:

the two soil ramming hammers can do periodic soil ramming actions on the ground under the action of the push rod respectively in one-to-one succession, so that the soil ramming efficiency can be greatly improved, the soil ramming effect is good, the soil can be rammed on the ground better, the labor amount is greatly reduced, and the labor cost is reduced.

Drawings

Fig. 1 is a schematic view of a cutting structure of a rammer device according to an embodiment of the present invention.

Fig. 2 is a schematic view of the cutting structure of the ramming device of the present invention.

Fig. 3 is a schematic structural view of the rammer of the present invention.

Fig. 4 is a schematic view of the structure of the push rod of the present invention.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

As shown in fig. 1-4, a ramming device comprises a frame 1, four moving wheels 3 are arranged at the bottom of the frame 1, two ramming hammers 6 for ramming soil are arranged in the frame 1, a ramming opening 2 for the ramming hammers 6 to extend out is arranged at the bottom of the frame 1, the ramming hammers 6 are arranged in the frame 1 through the ramming device, the ramming device comprises a fixed block 5, the fixed block 5 is fixedly arranged in the frame 1, first passages 51 are respectively arranged at two ends of the fixed block 5, ramming rods 7 are slidably arranged in the first passages 51, the ramming hammers 6 are arranged on the ramming rods 7, a lifting device capable of lifting the two ramming rods 7 is arranged on the fixed block 5, the lifting device comprises a push rod 8, a second passage 52 is arranged on the fixed block 5, the second passage 52 is communicated with the outside, the push rod 8 is slidably arranged on the second passage 52, two ends of the push rod 8 are respectively symmetrically provided with a top protrusion 81, the ramming earth rod 7 is provided with a third channel 71 for the top protrusion 81 to penetrate, the top protrusion 81 is provided with a first inclined surface 82, the inner wall of the third channel 71 is provided with a second inclined surface 72 matched with the first inclined surface 82, the first inclined surface 82 can resist against the second inclined surface 72, the ramming earth rod 7 is further provided with a return device for the ramming earth rod 7 to ascend and return after descending, the return device comprises a return spring 13, the other end of the push rod 8 is fixedly provided with a return plate 9, the return spring 13 is sleeved on the push rod 8, one end of the return spring 13 is fixedly connected with the return plate 9, the other end of the return spring 13 is fixedly connected with the fixed block 5, and the fixed block 5 is internally provided with a driving device for driving the push rod 8 to slide, the driving device comprises a driving gear 11, the driving gear 11 is rotatably arranged in the second channel 52, the push rod 8 is fixedly provided with a tooth row 10, the driving gear 11 can be in meshing transmission with the tooth row 10, and a driving motor (not shown in the figure) for driving the driving gear 11 to rotate is further arranged in the machine frame 1.

In order to enable the push rod 8 to better slide and reduce the stress of the push rod 8, the fixed block 5 is also fixedly provided with a guide block 12 in the second channel 52, the guide block 12 is provided with a sliding groove, and the push rod 8 is slidably arranged in the sliding groove.

In order to more conveniently push the frame 1, a handle 4 for conveniently pushing the frame 1 is arranged on the frame 1.

The working principle is as follows:

as shown in figure 2, when soil is to be rammed, the driving motor is positively driven to drive the push rod 8 to slide leftwards, the push rod 8 slides into the third channel 71 of the soil ramming rod 7, at the moment, the first inclined surface 82 of the top protrusion 81 is resisted with the second inclined surface 72 of the inner wall of the third channel 71 of the soil ramming rod 7, the soil ramming rod 7 is pushed downwards, and the soil ramming rod 7 drives the soil ramming hammer 6 to do descending motion to ramme the soil on the ground. Then the driving motor rotates reversely, the push rod 8 returns and starts to slide towards the third channel 71 of the ramming earth rod 7 at the other end, meanwhile, the return spring 13 on the left side returns to return the ramming earth rod 7 on the left side, then the push rod 8 continues to slide, and acts on the ramming earth rod 7 on the right side in the same way, and the ramming earth rod 7 on the right side tamps earth on the ground, so that the periodic reciprocating motion is carried out.

Having shown and described the basic principles and essential features of the invention and its advantages, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but is susceptible to various changes and modifications without departing from the spirit and scope of the invention, all of which are intended to be covered by the appended claims and their equivalents.

Claims

1. The utility model provides a ramming device, includes the frame, the frame bottom is equipped with a plurality of removal wheels, be equipped with the ramming hammer that is used for ramming earth in the frame, the ramming mouth that supplies the ramming hammer to stretch out is seted up to the frame bottom, its characterized in that: the rammer is located through the rammer device in the frame, the rammer device includes the fixed block, the fixed block is fixed to be located in the frame, first passageway has been seted up respectively at the fixed block both ends, slidable is equipped with the rammer pole in the first passageway, the rammer hammer is located on the rammer pole, be equipped with the elevating gear that can make two rammer poles go up and down on the fixed block.

2. The ramming apparatus of claim 1, wherein: the lifting device comprises a push rod, a second channel is formed in the fixing block and communicated with the outside, the push rod is slidably arranged in the second channel, top protrusions are symmetrically arranged at two ends of the push rod respectively, a third channel for the top protrusions to penetrate is formed in the ramming earth rod, a first inclined plane is formed in the top protrusions, a second inclined plane matched with the first inclined plane is formed in the inner wall of the third channel and can be abutted against the second inclined plane, a driving device used for driving the push rod to slide is arranged in the fixing block, and a return device used for returning the ramming earth rod after the ramming earth rod descends is further arranged on the ramming earth rod.

3. A ramming apparatus according to claim 2, wherein: the return device comprises a return spring, the other end of the push rod is fixedly provided with a return plate, the return spring is sleeved on the push rod, one end of the return spring is fixedly connected with the return plate, and the other end of the return spring is fixedly connected with the fixing block.

4. A ramming apparatus according to claim 2, wherein: the driving device comprises a driving gear, the driving gear is rotatably arranged in the second channel, a gear row is fixedly arranged on the push rod, the driving gear can be in meshing transmission with the gear row, and a driving motor for driving the driving gear to rotate is further arranged in the rack.

5. A ramming apparatus according to claim 2, wherein: the fixed block is located the second passageway and still fixedly is equipped with the guide block, the spout has been seted up on the guide block, the push rod slides and locates in the spout.

6. The ramming apparatus of claim 1, wherein: the rack is provided with a handle which is convenient for pushing the rack.