CN219862730U

CN219862730U - Building ground rammer compactor

Info

Publication number: CN219862730U
Application number: CN202321082743.9U
Authority: CN
Inventors: 李培芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-08
Filing date: 2023-05-08
Publication date: 2023-10-20
Anticipated expiration: 2033-05-08

Abstract

The utility model belongs to the technical field of ground tamping, and particularly relates to a building ground tamping machine, which comprises a mounting box and an electric telescopic rod, wherein a handle is welded and fixed at the upper left side of the mounting box, fixing frames are welded on the outer walls of the front end and the rear end of the bottom of the mounting box, compacting rollers are arranged at the left end and the right end of the fixing frames, a connecting cylinder is arranged in the mounting box, the electric telescopic rod is arranged at the center of the upper end of the connecting cylinder, a positioning block is arranged on the inner wall of the mounting box, and a tamping assembly is arranged in the connecting cylinder. According to the utility model, the connecting disc can be controlled to rotate rapidly through the motor, at the moment, the counterweight plate can be pulled to lift up and down rapidly and reciprocally under the action of the push rod, so that the continuous tamping of the ground can be realized, the tamping speed is higher, the efficiency is higher, and the stability of lifting the counterweight plate along the vertical direction can be improved by utilizing the limit strips of which the top ends extend into the guide grooves of the outer wall of the connecting cylinder.

Description

Building ground rammer compactor

Technical Field

The utility model belongs to the technical field of ground tamping, and particularly relates to a building ground tamping machine.

Background

The ground tamping is to repeatedly tamp the foundation or the filled earth and stones for a plurality of times, so that the construction operation for improving the compactness of the ground is realized, the compactness of the ground can be effectively enhanced through tamping construction, the strength of the ground is improved, and the situations of local depression and large-area cracking of the ground in a long-term use process are avoided.

The tamper is a device for tamping the ground, such as a building construction ground tamper disclosed in the chinese patent of the utility model with publication No. CN211872960U, which mainly solves the problems of low efficiency, long time and influence on the construction progress of building, however, through the research of the above-mentioned comparison document and the combination of actual construction, it is found that some defects still exist in the above-mentioned comparison document: because compaction mound weight is very big, in long-time operation in-process, wearing and tearing between semi-elliptic dish and the spheroid can aggravate gradually, and the life-span is low, and the device is inconvenient for realizing turning to the gyro wheel width is little moreover, when pushing the device on filling soil stone bed, the device rocks easily and influences the compaction. Accordingly, there is an urgent need for improvements over existing building floor tamper systems to provide a building floor tamper.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model provides the building ground rammer which has the advantages of reasonable design, simple structure, high ramming speed, high efficiency, long service life of the device and rapid steering function, and is used for solving the problems that the abrasion between a semi-elliptical disc and a sphere is gradually aggravated, the service life is low, the device is inconvenient to realize steering, the width of a roller is small, the device is easy to shake and the compaction is influenced when the device is pushed on a filled earth and stone layer in the long-time running process of the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a building ground rammer compactor, its includes install bin and electric telescopic handle, the upper left side welded fastening of install bin has the handle, and both ends outer wall all welds the mount around the bottom of install bin, and the compaction roller is all installed at both ends about the mount, install bin's internally mounted has the connecting cylinder, electric telescopic handle locates the upper end centre of a circle department of connecting cylinder, the inner wall of install bin is equipped with the locating piece, the internally mounted of connecting cylinder has the tamping subassembly.

As a preferred embodiment, the fixing frames are symmetrically arranged around the central axis of the mounting box, and the two compacting rollers are respectively rotatably mounted between the left end and the right end of the fixing frames.

As a preferred embodiment, the outer wall of the connecting cylinder is provided with a guide groove, the guide groove comprises an annular guide groove and four vertical guide grooves which are arranged at equal angles relative to the annular guide groove, and the annular guide groove is communicated with the top of the vertical guide grooves.

As a preferred embodiment, the positioning block is welded and fixed with the mounting box, and one end of the positioning block, which is away from the mounting box, extends into the guide groove formed in the outer wall of the connecting cylinder.

As a preferred implementation mode, the bottom of the electric telescopic rod is connected with the connecting cylinder bearing, and the top of the electric telescopic rod is welded and fixed with the mounting box.

As a preferred implementation mode, the tamping assembly comprises a weight plate, limiting bars, a push rod, a connecting disc and a motor, wherein the limiting bars and the push rod are arranged at the upper end of the weight plate, the four limiting bars are distributed annularly around the push rod, the top end of the push rod is connected with the connecting disc, and the connecting disc is fixed on an output shaft of the motor.

As a preferred implementation mode, the weight plate and the four limit strips are welded, the top ends of the limit strips extend into the guide grooves formed in the outer wall of the connecting cylinder, the two ends of the push rod are respectively hinged with the weight plate and the connecting disc, and the motor is fixed on the inner wall of the top of the connecting cylinder.

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

in the scheme of the utility model:

the electric telescopic rod stretches to push the installation box upwards, the installation box moves upwards relative to the connecting cylinder at the moment, after the installation box drives the fixing frame and the compacting roller to move upwards and separate from the ground, the positioning block on the inner wall of the installation box also moves into the annular guide groove from the vertical guide groove on the outer wall of the connecting cylinder, at the moment, the installation box can be controlled to rotate by 90 degrees, and then the installation box is controlled to move downwards for resetting, so that the convenient adjustment of the moving direction of the device can be realized;

through the controllable connection pad fast rotation of motor, can stimulate the quick reciprocal lift of counter weight board under the effect of push rod this moment, can realize the continuous ramming to ground, tamp speed is faster, efficiency is higher to utilize the top to extend to the spacing in the guide slot of connecting cylinder outer wall, can improve the stability that the counter weight board goes up and down along vertical direction, the setting of compaction roller in addition, both be convenient for support the device and remove, also can compact ground.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and the following description will be made with reference to the drawings:

FIG. 1 is a schematic diagram of a three-dimensional front view structure of the present utility model;

FIG. 2 is a schematic cross-sectional elevation view of the connection of the mounting box and the positioning block of the present utility model;

FIG. 3 is a schematic top view of a connecting cylinder and a positioning block according to the present utility model;

FIG. 4 is a schematic elevational view of the tamper assembly of the present utility model;

fig. 5 is a schematic bottom view of the connecting cylinder of the present utility model.

In the figure:

1. a mounting box; 2. a handle; 3. a fixing frame; 4. a compacting roller; 5. a connecting cylinder; 6. an electric telescopic rod; 7. a positioning block; 8. a tamping assembly; 81. a weight plate; 82. a limit bar; 83. a push rod; 84. a connecting disc; 85. and a motor.

Detailed Description

The embodiments described below are only some of the embodiments of the present utility model and do not represent all embodiments consistent with the present utility model. Exemplary embodiments will now be described with reference to the accompanying drawings in which:

as shown in figures 1-5, the building ground tamper comprises a mounting box 1 and an electric telescopic rod 6, wherein the upper left side of the mounting box 1 is fixedly welded, the device is conveniently pushed to move through the arrangement of a handle 2, the outer walls of the front end and the rear end of the bottom of the mounting box 1 are both welded with a fixing frame 3, the left end and the right end of the fixing frame 3 are both provided with compacting rollers 4, the device is conveniently supported to move and can be compacted under the action of the compacting rollers 4, a connecting cylinder 5 is arranged in the mounting box 1, the electric telescopic rod 6 is arranged at the center of the upper end of the connecting cylinder 5, a positioning block 7 is arranged on the inner wall of the mounting box 1, a compacting assembly 8 is arranged in the connecting cylinder 5, and the ground can be quickly compacted under the action of the compacting assembly 8, so that the efficiency is high.

As a preferred embodiment, on the basis of the above structure, further, the fixing frames 3 are symmetrically arranged around the central axis of the mounting box 1, and two compacting rollers 4 are respectively rotatably mounted between the left end and the right end of the two fixing frames 3;

by means of the arrangement of the left compacting roller 4 and the right compacting roller 4, the device can be moved conveniently, and the ground can be compacted while the device is moved conveniently.

As a preferred embodiment, on the basis of the above structure, further, a guide groove is formed on the outer wall of the connecting cylinder 5, the guide groove comprises an annular guide groove and four vertical guide grooves which are arranged at equal angles with respect to the annular guide groove, and the annular guide groove is communicated with the top of the vertical guide groove;

the guide groove formed in the outer wall of the connecting cylinder 5 is used for facilitating stable operation of the tamping assembly 8.

As a preferred embodiment, on the basis of the structure, further, the positioning block 7 is welded and fixed with the mounting box 1, and one end of the positioning block 7, which is away from the mounting box 1, extends into a guide groove formed in the outer wall of the connecting cylinder 5;

under the action of the positioning block 7, the mounting box 1 and the connecting cylinder 5 are conveniently fixed relatively.

As a preferred embodiment, on the basis of the structure, the bottom of the electric telescopic rod 6 is in bearing connection with the connecting cylinder 5, and the top of the electric telescopic rod 6 is welded and fixed with the mounting box 1;

the electric telescopic rod 6 pushes the mounting box 1 to move upwards, and after the positioning block 7 fixed on the inner wall of the mounting box 1 moves into the annular guide groove from the vertical guide groove, the mounting box 1 can be controlled to rotate outside the connecting cylinder 5, so that the quick adjustment of the moving direction of the device is realized.

As a preferred embodiment, based on the above structure, the tamping assembly 8 further includes a weight plate 81, a limit bar 82, a push rod 83, a connecting disc 84 and a motor 85, the limit bar 82 and the push rod 83 are arranged at the upper end of the weight plate 81, the four limit bars 82 are distributed annularly around the push rod 83, the top end of the push rod 83 is connected with the connecting disc 84, and the connecting disc 84 is fixed on the output shaft of the motor 85;

the motor 85 is used for controlling the connecting disc 84 to rotate, so that the counterweight plate 81 can be pulled to rapidly lift under the action of the push rod 83, and the ground can be tamped rapidly.

As a preferred embodiment, based on the above structure, the weight plate 81 and the four limit bars 82 are welded, the top ends of the limit bars 82 extend into the guide grooves formed on the outer wall of the connecting cylinder 5, the two ends of the push rod 83 are respectively hinged with the weight plate 81 and the connecting disc 84, and the motor 85 is fixed on the top inner wall of the connecting cylinder 5;

the stability of the weight plate 81 in the lifting process can be improved through the limiting strips 82 which are distributed in an annular mode and are connected with the connecting cylinder 5 in a clamping mode.

The working principle of the utility model is as follows:

when the device is used, firstly, the electric telescopic rod 6 is started to push the mounting box 1 to move upwards relative to the connecting cylinder 5, the mounting box 1 drives the fixing frame 3 and the compacting roller 4 to synchronously move upwards to be separated from the ground, after the positioning block 7 fixed on the inner wall of the mounting box 1 moves into the annular guide groove from the vertical guide groove on the outer wall of the connecting cylinder 5, the mounting box 1 and the positioning block 7 can be controlled to rotate by 90 degrees, and then the electric telescopic rod 6 is controlled to drive the mounting box 1 to move downwards to reset, so that the positioning block 7 enters the other vertical guide groove, and the rapid adjustment of the moving direction of the device is completed;

the pushing device moves afterwards, the two compaction rollers 4 installed at the end part of the fixing frame 3 rotate to play a role of supporting device walking, the purpose of compacting the ground can be achieved, meanwhile, the motor 85 is started, the connecting disc 84 is controlled to rotate, the counterweight plate 81 can be controlled to rapidly and reciprocally lift under the action of the push rod 83, the ground is continuously tamped, the tamping speed is faster and the efficiency is higher, and the top end of the counterweight plate is utilized to extend to the limit strips 82 in the guide groove of the outer wall of the connecting cylinder 5, so that the lifting stability of the counterweight plate 81 along the vertical direction can be improved.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the scope of the present utility model; all equivalent changes, modifications, substitutions and variations on the prior art by logic analysis, reasoning or limited experiments by those skilled in the art, based on the present inventive concept, shall be made within the scope of protection as defined by the claims.

Claims

1. The utility model provides a building ground rammer compactor, includes mounting box (1) and electric telescopic handle (6), its characterized in that: the upper left side welded fastening of install bin (1) has handle (2), and both ends outer wall all welds have mount (3) around the bottom of install bin (1), compaction roller (4) are all installed at both ends about the mount (3), the internally mounted of install bin (1) has connecting cylinder (5), the upper end centre of a circle department of connecting cylinder (5) is located to electric telescopic handle (6), the inner wall of install bin (1) is equipped with locating piece (7), the internally mounted of connecting cylinder (5) has ramming subassembly (8).

2. The construction ground tamper of claim 1, wherein: the fixing frames (3) are symmetrically arranged around the central axis of the mounting box (1), and the two compacting rollers (4) are respectively and rotatably mounted between the left end and the right end of the fixing frames (3).

3. The construction ground tamper of claim 1, wherein: the guide groove is offered to the outer wall of connecting cylinder (5), and its guide groove includes annular guide groove and is four vertical guide grooves that equiangular setting about annular guide groove, and annular guide groove is linked together with the top of vertical guide groove.

4. The construction ground tamper of claim 1, wherein: the positioning block (7) is welded and fixed with the mounting box (1), and one end of the positioning block (7) deviating from the mounting box (1) extends into a guide groove formed in the outer wall of the connecting cylinder (5).

5. The construction ground tamper of claim 1, wherein: the bottom of the electric telescopic rod (6) is connected with the connecting cylinder (5) through a bearing, and the top of the electric telescopic rod (6) is welded and fixed with the mounting box (1).

6. The construction ground tamper of claim 1, wherein: the tamping assembly (8) comprises a weight plate (81), limiting bars (82), a push rod (83), a connecting disc (84) and a motor (85), wherein the limiting bars (82) and the push rod (83) are arranged at the upper end of the weight plate (81), the four limiting bars (82) are annularly distributed around the push rod (83), the top end of the push rod (83) is connected with the connecting disc (84), and the connecting disc (84) is fixed on an output shaft of the motor (85).

7. The construction ground tamper of claim 6, wherein: the weight plate (81) and the four limit bars (82) are welded, the top ends of the limit bars (82) extend into guide grooves formed in the outer wall of the connecting cylinder (5), two ends of the push rod (83) are hinged to the weight plate (81) and the connecting disc (84) respectively, and the motor (85) is fixed to the inner wall of the top of the connecting cylinder (5).