CN210216380U

CN210216380U - Frog rammer for building site

Info

Publication number: CN210216380U
Application number: CN201920615888.8U
Authority: CN
Inventors: Rui Dong; 董锐
Original assignee: Shanghai Baoye Group Corp Ltd
Current assignee: Shanghai Baoye Group Corp Ltd
Priority date: 2019-04-30
Filing date: 2019-04-30
Publication date: 2020-03-31
Anticipated expiration: 2029-04-30

Abstract

The utility model discloses a frog hammer for building site, including the rammer bottom plate, the upper end of rammer bottom plate is provided with the mount, the upper end of mount is provided with the fixed axle, one side of fixed axle is provided with the belt pulley No. one, the inboard surface of a belt pulley is provided with the eccentric block, the rear end of a belt pulley is provided with the belt pulley No. two, one side of No. two belt pulleys is provided with the belt pulley No. three, the rear end of No. three belt pulleys is provided with the motor. A frog rammer for building site, be equipped with pushing ram, handle, V-arrangement belt, rammer bottom plate and connecting rod, can easily carry out the ground tamp of large tracts of land, can stabilize transmission's rotation higher efficiency, can more holistically tamp work, can be so that each belt pulley is more stable when rotating, the rammer is steady effective, this kind of frog rammer will bring better use prospect.

Description

Frog rammer for building site

Technical Field

The utility model relates to a building engineering field, in particular to frog hammer for building site.

Background

Along with the continuous development of building engineering, people are more and more far away to the sight of building gradually, not only require beautifully to the building, also require higher to the safety performance of building team, therefore the foundation of building is exactly required more and more strictly, must require more advanced to the rammer of foundation to can tamp the foundation, and traditional rammer has the unstable ground that tamps, can't carry out the high efficiency ground that tamps, can't carry out manpower propulsion to the rammer and tamp the foundation, can't carry out shortcomings such as whole large tracts of land rammer, therefore we have proposed this kind of breast-stroke rammer for building site.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a frog hammer for building site can effectively solve the problem in the background art.

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

a frog hammer for construction sites comprises a hammer base plate, wherein a fixing frame is arranged at the upper end of the hammer base plate, a fixing shaft is arranged at the upper end of the fixing frame, a first belt pulley is arranged on one side of the fixing shaft, an eccentric block is arranged on the inner side outer surface of the first belt pulley, a second belt pulley is arranged at the rear end of the first belt pulley, a third belt pulley is arranged on one side of the second belt pulley, a motor is arranged at the rear end of the third belt pulley, a push rod is arranged at the rear end of the motor, a handle is arranged at the upper end of the push rod, a power supply box is arranged on one side of the handle, a V-shaped belt is arranged on the outer surface of the first belt pulley, a narrow V-shaped belt is arranged on the outer surface of the third belt pulley, a fourth belt pulley is arranged at the rear end of the narrow, the rear end of fixed axle is provided with the connecting rod, the lower extreme of No. two belt pulleys is provided with the support frame, the lower extreme of motor is provided with the motor base.

Preferably, a screw is arranged between the fixing frame and the bottom plate of the tamper, the fixing frame is fixedly installed on the outer surface of the upper end of the bottom plate of the tamper through the screw, a welding plate is arranged between the fixing frame and the fixing shaft, the fixing frame is fixedly connected with the fixing shaft through the welding plate, and the number of the fixing frames is two.

Preferably, be provided with rolling bearing between a belt pulley and the fixed axle, a belt pulley passes through rolling bearing and fixed axle swing joint, be provided with the welding strip between a belt pulley and the eccentric block, the eccentric block passes through welding strip fixed mounting at the inboard surface of a belt pulley, the quantity of eccentric block is two sets of, the eccentric block is about the central line axial symmetry of fixed axle.

Preferably, be provided with connecting bolt between No. two belt pulleys and the support frame, No. two belt pulleys pass through connecting bolt fixed mounting in the upper end of support frame, No. two belt pulleys pass through V-arrangement belt and a belt pulley swing joint.

Preferably, the fourth belt pulley is movably connected with the third belt pulley through a narrow V belt, and the fourth belt pulley is movably connected with the motor through an electric rotating shaft.

Preferably, tensioning screws are arranged between the motor and the motor base, the motor is fixedly mounted at the upper end of the motor base through the tensioning screws, the number of the tensioning screws is four, the tensioning screws are arranged in a rectangular array, and the motor is electrically connected with the power supply box.

Preferably, be provided with fixed jack between pushing ram and the rammer bottom plate, the pushing ram passes through fixed jack fixed mounting in the upper end of rammer bottom plate, be provided with the welding piece between pushing ram and the power box, the pushing ram passes through welding piece and power box fixed connection, the quantity of pushing ram and handle is two sets of, pushing ram and handle are all about the central line axial symmetry of power box.

Compared with the prior art, the utility model discloses following beneficial effect has: this frog rammer for building site, push rod and handle use after through starting rammer, can help rammer to impel the ground of ramming by manpower, can be used for ground ramming of great area, the efficiency of ramming is improved, drive electronic pivot and No. four belt pulleys through the motor, it drives No. three belt pulleys to rotate narrow V area, the transmission rotates No. two belt pulleys, drive the V-arrangement belt, the belt pulley of transmission rotates, it overturns from top to bottom to drive the eccentric block, the centrifugal force that causes makes frog rammer constantly tamp the ground, make to become a whole through improving the rammer bottom plate, thereby guarantee stability, can more powerful and steady tamp, link through the connecting rod, make the operation of rammer part and the more high-efficient stability of transmission position function.

Drawings

FIG. 1 is a schematic view of the overall structure of a frog hammer for construction sites;

FIG. 2 is a partial view of the frog hammer for construction site of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is a side view of the frog hammer for construction site of the present invention.

In the figure: 1. a tamper base plate; 2. a fixed mount; 3. a fixed shaft; 4. a first belt pulley; 5. an eccentric block; 6. a second belt pulley; 7. a third belt pulley; 8. an electric motor; 9. a push rod; 10. a grip; 11. A power supply box; 12. a V-shaped belt; 13. a narrow V-band; 14. a fourth belt pulley; 15. an electric rotating shaft; 16. A connecting rod; 17. a support frame; 18. motor base.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in figures 1-4, a frog hammer for construction sites comprises a hammer base plate 1, a fixed frame 2 is arranged at the upper end of the hammer base plate 1, a fixed shaft 3 is arranged at the upper end of the fixed frame 2, a first belt pulley 4 is arranged at one side of the fixed shaft 3, an eccentric block 5 is arranged on the outer surface of the inner side of the first belt pulley 4, a second belt pulley 6 is arranged at the rear end of the first belt pulley 4, a third belt pulley 7 is arranged at one side of the second belt pulley 6, a motor 8 is arranged at the rear end of the third belt pulley 7, a push rod 9 is arranged at the rear end of the motor 8, a handle 10 is arranged at the upper end of the push rod 9, a power supply box 11 is arranged at one side of the handle 10, a V-shaped belt 12 is arranged on the outer surface of the first belt pulley 4, a narrow V-belt 13 is arranged on the outer surface of the third belt pulley 7, a fourth, the rear end of the fixed shaft 3 is provided with a connecting rod 16, the lower end of the second belt pulley 6 is provided with a support frame 17, and the lower end of the motor 8 is provided with a motor base 18.

Screws are arranged between the fixed frame 2 and the bottom plate 1 of the tamper, the fixed frame 2 is fixedly arranged on the outer surface of the upper end of the bottom plate 1 of the tamper through the screws, a welding plate is arranged between the fixed frame 2 and the fixed shaft 3, the fixed frame 2 is fixedly connected with the fixed shaft 3 through the welding plate, and the number of the fixed frames 2 is two; a rotating bearing is arranged between the first belt pulley 4 and the fixed shaft 3, the first belt pulley 4 is movably connected with the fixed shaft 3 through the rotating bearing, a welding strip is arranged between the first belt pulley 4 and the eccentric blocks 5, the eccentric blocks 5 are fixedly arranged on the outer surface of the inner side of the first belt pulley 4 through the welding strip, the number of the eccentric blocks 5 is two, and the eccentric blocks 5 are axisymmetric with respect to the center line of the fixed shaft 3; a connecting bolt is arranged between the second belt pulley 6 and the support frame 17, the second belt pulley 6 is fixedly arranged at the upper end of the support frame 17 through the connecting bolt, and the second belt pulley 6 is movably connected with the first belt pulley 4 through a V-shaped belt 12; be provided with fixed jack between pushing ram 9 and the rammer bottom plate 1, pushing ram 9 is provided with the welded block through fixed jack fixed mounting in the upper end of rammer bottom plate 1 between pushing ram 9 and power box 11, and pushing ram 9 is through welded block and power box 11 fixed connection, and the quantity of pushing ram 9 and handle 10 is two sets of, and pushing ram 9 all is about the central line axial symmetry of power box 11 with handle 10.

It should be noted that, the utility model relates to a frog ramming machine for construction site, when in use, the user connects the power box 11 with the external power supply, the outer surface switch of the power box 11 is opened, the ramming machine is started to perform ramming work, the motor 8 electrically connected with the power box 11 is started, the rotor in the motor 8 rotates to drive the electric rotating shaft 15 to rotate and drive the fourth belt pulley 14 to rotate, the narrow V belt 13 is driven to drive the third belt pulley 7 to rotate, the second belt pulley 6 is driven to rotate, the V-shaped belt 12 is driven to rotate, thereby the first belt pulley 4 is driven to rotate, the first belt pulley 4 rotates to drive the eccentric block 5 to rotate up and down, a centrifugal force is generated to tamp the foundation, the user holds the handle 10 to push the bottom plate 1 of the ramming machine to move and tamp the foundation to be tamped through the push rod 9, so as to perform ramming work stably and efficiently, and be fit for the work of ramming by a large scale, for traditional ramming machine, this kind of frog ramming machine has improved ramming machine bottom plate 1, makes it as a whole for the during operation is more stable, and this kind of frog ramming machine for building site has surpassed traditional ramming machine greatly in the use prospect.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a frog hammer for building site, includes rammer bottom plate (1), its characterized in that: the upper end of the bottom plate (1) of the tamper is provided with a fixing frame (2), the upper end of the fixing frame (2) is provided with a fixing shaft (3), one side of the fixing shaft (3) is provided with a first belt pulley (4), the inner side outer surface of the first belt pulley (4) is provided with an eccentric block (5), the rear end of the first belt pulley (4) is provided with a second belt pulley (6), one side of the second belt pulley (6) is provided with a third belt pulley (7), the rear end of the third belt pulley (7) is provided with a motor (8), the rear end of the motor (8) is provided with a push rod (9), the upper end of the push rod (9) is provided with a handle (10), one side of the handle (10) is provided with a power supply box (11), the outer surface of the first belt pulley (4) is provided with a V-shaped belt (12), the outer surface of the third belt pulley (, the rear end of narrow V area (13) is provided with No. four belt pulleys (14), one side of No. four belt pulleys (14) is provided with electronic pivot (15), the rear end of fixed axle (3) is provided with connecting rod (16), the lower extreme of No. two belt pulleys (6) is provided with support frame (17), the lower extreme of motor (8) is provided with motor base (18).

2. The frog hammer for construction sites according to claim 1, wherein: be provided with the screw between mount (2) and rammer bottom plate (1), mount (2) pass through screw fixed mounting at the upper end surface of rammer bottom plate (1), be provided with the welded plate between mount (2) and fixed axle (3), mount (2) are through welded plate and fixed axle (3) fixed connection, the quantity of mount (2) is two sets of.

3. The frog hammer for construction sites according to claim 1, wherein: be provided with rolling bearing between a belt pulley (4) and fixed axle (3), a belt pulley (4) is through rolling bearing and fixed axle (3) swing joint, be provided with the welding strip between a belt pulley (4) and eccentric block (5), eccentric block (5) are through welding strip fixed mounting at the inboard surface of a belt pulley (4), the quantity of eccentric block (5) is two sets of, eccentric block (5) are about the central line axial symmetry of fixed axle (3).

4. The frog hammer for construction sites according to claim 1, wherein: be provided with connecting bolt between No. two belt pulleys (6) and support frame (17), No. two belt pulleys (6) pass through connecting bolt fixed mounting in the upper end of support frame (17), No. two belt pulleys (6) pass through V-arrangement belt (12) and a belt pulley (4) swing joint.

5. The frog hammer for construction sites according to claim 1, wherein: no. four belt pulleys (14) are through narrow V area (13) and No. three belt pulley (7) swing joint, No. four belt pulley (14) are through electronic pivot (15) and motor (8) swing joint.

6. The frog hammer for construction sites according to claim 1, wherein: the motor is characterized in that tensioning screws are arranged between the motor (8) and the motor base (18), the motor (8) is fixedly installed at the upper end of the motor base (18) through the tensioning screws, the number of the tensioning screws is four, the tensioning screws are arranged in a rectangular array, and the motor (8) is electrically connected with the power supply box (11).

7. The frog hammer for construction sites according to claim 1, wherein: be provided with fixed jack between pushing ram (9) and rammer bottom plate (1), pushing ram (9) are through fixed jack fixed mounting in the upper end of rammer bottom plate (1), be provided with the welding piece between pushing ram (9) and power box (11), pushing ram (9) are through welding piece and power box (11) fixed connection, pushing ram (9) are two sets of with the quantity of handle (10), pushing ram (9) and handle (10) are all about the central line axial symmetry of power box (11).