CN216238467U

CN216238467U - Handheld ramming machine

Info

Publication number: CN216238467U
Application number: CN202122630142.4U
Authority: CN
Inventors: 李治霖
Original assignee: Jiangxi Zhongwei Construction Group Co ltd
Current assignee: Jiangxi Zhongwei Construction Group Co ltd
Priority date: 2021-10-30
Filing date: 2021-10-30
Publication date: 2022-04-08
Anticipated expiration: 2031-10-30

Abstract

The utility model relates to the technical field of construction appliances, in particular to a handheld ramming machine which comprises a ramming machine body, wherein a ramming plate is fixed at the bottom of the ramming machine body, the ramming plate comprises a main plate, a drawing plate is arranged in the inner cavity of the main plate, a clamping block is arranged at one end of the drawing plate, which is connected with the inner cavity of the main plate, and the clamping block slides in a clamping manner in a sliding groove in the inner cavity of the main plate. According to the utility model, the tamping plate is divided into the main plate and the drawing plate, the drawing plate is drawn out from the main plate interlayer, the drawing amplitude of the drawing plate is controlled according to the tamping ground requirement, the operation is simple, the tamping plate is effectively enlarged and reduced, the requirements of different tamping areas can be met, and the application range of the manual tamping machine is greatly enlarged.

Description

Handheld ramming machine

Technical Field

The utility model relates to the technical field of construction appliances, in particular to a handheld ramming machine.

Background

The manual ramming machine is also called as: the high-end ramming machine and the hand-held ramming machine are characterized in that the ramming machine carries out rapid impact motion through a speed reducer and a crank-link mechanism by a motor so as to tamp soil, and when a rammer jumps off the ground, an operator can push the machine to move forward so as to reduce the vibration of the machine body and enable the vertical axis of a cylinder to incline in advance.

The hand-held ramming machine is a small-sized ramming machine, and is used for leveling and ramming the foundation during construction, is a compaction machine for ramming backfill by utilizing impact and impact vibration action in a layering manner, and can be divided into a large-sized ramming machine and a small-sized ramming machine, and the small-sized ramming machine is mainly used for ramming engineering foundations, road borders and bituminous pavements in the fields of highway, municipal administration, building, water conservancy and the like during the construction of pavements, streets, buildings, water channels and bridges, and is more suitable for ramming narrow roadways.

However, in the prior art, the tamping area of the hand-held tamping machine is limited, the tamping area is small in one-time operation, the area is mainly limited by the size of the tamping plate, and the hand-held tamping machine can only be operated for multiple times in the large-area tamping process, so that the working efficiency is reduced, and the labor cost and the maintenance cost of equipment are increased.

In view of this, we propose a hand-held tamper.

SUMMERY OF THE UTILITY MODEL

In order to make up for the defects, the utility model provides a hand-held ramming machine.

The technical scheme of the utility model is as follows: including ramming machine body, its characterized in that: the ramming machine is characterized in that a ramming plate is fixed at the bottom of the ramming machine body and comprises a main plate, a drawing plate is arranged in an inner cavity of the main plate, a clamping block is arranged at one end, connected with the inner cavity of the main plate, of the drawing plate, and the clamping block slides in a clamping manner in a sliding groove in the inner cavity of the main plate.

As a preferred technical scheme, the drawing plate comprises an arc-shaped extension plate and an arc-shaped connecting plate.

As the preferred technical scheme, the main plate and the drawing plate are provided with scale strips.

As a preferred technical scheme, a central shaft is arranged in the inner cavity of the main plate, and a plurality of sliding grooves are annularly arranged on the periphery of the central shaft.

As the preferred technical scheme, a plurality of grooves are equidistantly arranged in the sliding groove.

As a preferred technical scheme, the top of the body of the tamping machine is provided with a crank connecting rod.

Compared with the prior art, the utility model has the beneficial effects that:

through dividing into mainboard and pull board with the ramming board, the pull board is drawn out from the mainboard intermediate layer, carries out the control of pull board pull range according to ramming ground requirement, easy operation, effectual enlargies and reduces the ramming board, can satisfy different ramming area requirements, has improved manual ramming machine's application range greatly.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a view of the tamper plate of the present invention in an extended condition;

fig. 3 is a schematic structural view of a drawing plate in the utility model;

figure 4 is a side view of the drawer plate of the present invention;

fig. 5 is a front sectional view of the main plate of the present invention.

In the figure, 1-a tamping machine body, 2-a crank connecting rod, 3-a tamping plate, 31-a main plate, 311-a central shaft, 312-a sliding groove, 313-a groove, 32-a drawing plate, 321-an arc-shaped extension plate, 322-an arc-shaped connecting plate and 323-a scale bar.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

The present invention relates to (electrical devices, electronic components, circuits and power modules, functions, algorithms, methods) and the like which are only routine adaptations of the prior art. Therefore, the present invention is an improvement of the prior art, and is not an improvement of the structure, but is not an improvement of (electric device, electronic device, circuit and power module, function, algorithm, method) itself, that is, although the present invention relates to a point (electric device, electronic device, circuit and power module, function, algorithm, method), but does not include the description of the improvement of (electric device, electronic device, circuit and power module, function, algorithm, method) itself, and is for better describing the present invention so as to better understand the present invention.

Referring to fig. 1-5, the present invention provides a technical solution:

a hand-held tamper comprises a tamper body 1.

Ramming machine body 1 bottom is fixed with ramming plate 3, and ramming plate 3 includes mainboard 31, and mainboard 31 is the hollow state for the center, and the mainboard 31 inner chamber is equipped with pull board 32, and pull board 32 is arc pull board, and total quantity is 4, and the one end that pull board 32 and mainboard 31 inner chamber are connected is equipped with screens piece 324, and screens piece 324 is L shape, through the right angle region realization of L shape with the sliding tray 312 interlock screens of mainboard 31 inner chamber.

In this embodiment, the drawing board 32 includes the arc extension board 321, the arc connecting board 322, the arc extension board 321 is fixedly connected with the arc connecting board 322, when the drawing board 32 and the main board 31 are contracted, the arc connecting board 322 is partially contracted in the inner cavity of the main board 31, and when the drawing board 32 needs to be expanded, the arc connecting board 322 is gradually drawn out from the inner cavity of the main board 31.

In this embodiment, the scale strips 323 are provided on the main plate 31 and the pull plate 32, so that the user can intuitively calculate the area of the tamping plate 3 where work can be performed when the tamping plate 3 is extended.

In this embodiment, the inner cavity of the main board 31 is provided with a central shaft 311, the periphery of the central shaft 311 is annularly provided with a plurality of sliding grooves 312, the number of the sliding grooves 312 is 4, the central shaft 311 is used as the center, and a plurality of grooves 313 are equidistantly arranged in each sliding groove 312 for realizing the engagement and fixation with the L-shaped clamping block 324.

In this embodiment, the top of the body of the ramming machine body 1 is provided with the crank connecting rod 2, and when in operation, the crank connecting rod 2 is held by hand to perform the operation of the ramming machine body 1.

When the tamping machine is used, an external power supply is connected to electrify the equipment, the crank connecting rod 2 is held by hand to operate the tamping machine body 1, when large-area tamping operation is needed, the pulling plate 32 is pulled out from the main plate 31 to expand the tamping plate 3, the scale strips 323 are arranged on the main plate 31 and the pulling plate 32, and when the tamping plate 3 is extended, a user can intuitively calculate the area of the tamping plate 3 which can be operated.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a handheld rammer, includes rammer body (1), its characterized in that: ramming machine body (1) bottom is fixed with ramming plate (3), ramming plate (3) include mainboard (31), mainboard (31) inner chamber is equipped with pull board (32), the one end that pull board (32) and mainboard (31) inner chamber are connected is equipped with screens piece (324), screens piece (324) slide in the sliding tray (312) of mainboard (31) inner chamber.

2. The hand-held tamper according to claim 1, wherein: the drawing plate (32) comprises an arc-shaped extension plate (321) and an arc-shaped connecting plate (322).

3. The hand-held tamper according to claim 1, wherein: and scale strips (323) are arranged on the main plate (31) and the drawing plate (32).

4. The hand-held tamper according to claim 1, wherein: the inner cavity of the main board (31) is provided with a central shaft (311), and the periphery of the central shaft (311) is annularly provided with a plurality of sliding grooves (312).

5. The hand-held tamper according to claim 1, wherein: a plurality of grooves (313) are equidistantly arranged in the sliding groove (312).

6. The hand-held tamper according to claim 1, wherein: the top of the ramming machine body (1) is provided with a crank connecting rod (2).