CN211773549U

CN211773549U - Portable frog hammer

Info

Publication number: CN211773549U
Application number: CN201921538443.0U
Authority: CN
Inventors: 张丹
Original assignee: Xuzhou Yuchen Glass Technology Co ltd
Current assignee: Xuzhou Yuchen Glass Technology Co ltd
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2020-10-27
Anticipated expiration: 2029-09-17

Abstract

The utility model relates to the technical field of construction machinery, and discloses a portable frog hammer, which comprises a base, an ash-proof plate, a belt and a tamping plate, wherein the tamping plate is driven by an eccentric block to move up and down, meanwhile, in the process that the tamping plate tamps the ground, the ash-proof plate can prevent gravels, dust and clay brought by tamping the tamping plate on the ground from entering the base from the side surface, thereby preventing the gravels from damaging a motor and a wheel disc in the base, prolonging the service time of the motor and the wheel disc, reducing the waste of resources, arranging six grooves on the surface of the ash-proof plate, arranging a brush in the grooves, cleaning dust and clay on the surface in the process of belt transmission, avoiding the influence on work caused by excessive soil accumulation in the base, and not needing to manually clean the dust in the base when the beater stops, the workload is reduced, the working time is reduced, and the working efficiency is improved.

Description

Portable frog hammer

Technical Field

The utility model relates to the technical field of construction machinery, specifically a portable frog hammer.

Background

The frog hammer is suitable for tamping of strip-shaped grooves, foundation pits and foundations, tamping of earth and lime soil backfilling, leveling of indoor and outdoor places and the like, is small, exquisite, convenient and fast, is simple in use method, and can be widely applied to construction sites of buildings, municipalities and hydraulic engineering.

However, the common frog hammer has the following problems in use: at first, the force of tamping the ground by the tamping plate is extremely strong, broken stones, sundries and accumulated soil can be brought to fall into the chassis, or when the clay of the chassis is too much, the soil filling phenomenon is easy to occur, the operation of the tamping machine can be influenced at the moment, the machine must be stopped for treatment, and the efficiency is influenced. Secondly need two people when frog rammer uses, operate rammer alone, one person arranges the electric wire in order in addition, and the people of arrangement electric wire need follow constantly and hold up rammer people's body side, and when rammer turned, the electric wire twined with rammer easily, and is dangerous big.

SUMMERY OF THE UTILITY MODEL

Not enough to general frog hammer, the utility model provides a portable frog hammer possesses advantage clean, that work efficiency is high, has solved the cost of labor height, the long problem of operating time.

The utility model provides a following technical scheme: a portable frog hammer comprises a base, a supporting block, a positioning block, a motor, a first shaft, a second shaft, a shaft belt, a wheel disc, an extension block, an ash-proof plate, a belt, a tamping plate, a connecting block, a bearing block, a linking column, a shaft disc, an eccentric block, a handrail, a stabilizing plate, an electric wire switch, a movable plate and an automatic expansion piece, wherein the supporting block is welded in an inner cavity of the base, the positioning block is welded in an inner cavity of the base and is arranged on one side of the supporting block, the motor is fixedly connected to the upper surface of the supporting block, the first shaft is fixedly connected to the front of the motor, the first shaft is in transmission connection with the wheel disc through the shaft belt, the wheel disc is movably sleeved on the outer side of the second shaft, the extension block is respectively in fixed connection with the connecting block through the ash-proof plate, the ash-proof plate is fixedly connected to one side of the base, a groove is formed in the ash-proof plate, and the belt penetrates through the, the axle two passes through the belt and conveys with the reel and is connected, ram board fixed connection is in the bottom of connecting block, two accept the board respectively fixed connection at the top of connecting block, two bearing frame respectively fixed connection is at the top of accepting the board, join post fixed connection between two bearing frames, the outside at linking post center is cup jointed in the reel activity, eccentric block activity cup joints the outside in joining post one side, handrail fixed connection is at the inner chamber of base, steadying plate and handrail fixed connection, electric wire switch fixed connection is in one side that the base was kept away from to the steadying plate, the sleeve has been cup jointed in the outside activity of handrail one side, and telescopic outside fixedly connected with movable plate.

And carefully selecting, wherein the eccentric block is movably connected to the outer side of the connecting column, and the movement angle is zero degree to three hundred and sixty degrees.

Optionally, the shaft belt can pass through the dust guard and can move in the inner cavity of the dust guard.

The anti-dust board is characterized in that a groove is formed in the anti-dust board, the anti-dust board comprises a fixed brush block, the fixed brush block is fixedly connected between the inner walls of the grooves of the anti-dust board, and the outer side of the fixed brush block is movably connected with a brush.

The two selected movable plates are movably connected to one side of the handrail, the movable plates can move horizontally, and the angle is zero degree to one hundred eighty degrees.

The choice, automatic expansion bend fixed connection is in the one side of keeping away from the handrail of movable plate, automatic expansion bend includes shell, axle three, follows driving wheel, action wheel, wire reel, movable piece, spring, two axle three difference fixed connection is at the inner wall of shell, the center activity from the driving wheel cup joints in the outside of axle three, action wheel and follow driving wheel meshing, and the center activity cup joints in the outside of axle three, wire reel fixed connection is in one side of action wheel, and the activity of central position cup joints in the outside of axle three, movable piece fixed connection is at the top of spring, and extends to the outside of shell.

With the comparison of frog hammer, the utility model discloses possess following beneficial effect:

1. this portable frog hammer, do the up-and-down motion through eccentric block drive rammer plate, simultaneously this in-process on rammer plate rammer ground, prevent that the hawk can prevent to tamp the rubble that brings on ground because of the rammer plate, the dirt, the inside of clay follow side entering base, thereby avoided the rubble to damage inside motor of base and rim plate, the live time of motor and rim plate has been prolonged, the waste of resource has been reduced, six recesses have been seted up on the surface of preventing the hawk, the inside brush that is equipped with of recess, can clean the dust that the belt surface has at belt driven in-process, the clay, thereby work is influenced because of the long-pending soil in the base has been avoided, need not stop the dust in the artifical clearance base of rammer, work burden has been alleviateed, the operating time has been reduced, the work efficiency is improved.

2. This portable frog hammer, in the use through automatic expansion bend, according to the length of electric wire between actual need automatic adjustment switch and the rammer, prevent that the electric wire from breaking easily when shorter, and take place the winding when the overlength, be equipped with the movable plate simultaneously between rammer's handrail and automatic expansion bend, when operating personnel promoted the rammer and turn, movable plate horizontal migration to opposite side, avoid turning in-process electric wire and rammer to take place the winding, reduce the emergence of accident, the security that has improved equipment.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a cross-sectional view of the dustproof plate 10 of the present invention;

fig. 3 is a sectional view of the automatic retractor 23 of the present invention.

In the figure: 1. a base; 2. a supporting block; 3. positioning blocks; 4. an electric motor; 5. a first shaft; 6. a second shaft; 7. A shaft band; 8. a wheel disc; 9. an extension block; 10. an ash prevention plate; 101. fixing a brush block; 102. a brush; 11. a belt; 12. tamping plates; 13. connecting blocks; 14. a bearing plate; 15. a bearing seat; 16. connecting the column; 17. a reel; 18. an eccentric block; 19. a handrail; 20. a stabilizing plate; 21. a wire switch; 22. moving the plate; 23. an automatic retractor; 231. a housing; 232. a third shaft; 233. a driven wheel; 234. a driving wheel; 235. a wire spool; 236. a movable block; 237. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a portable frog hammer comprises a base 1, a supporting block 2, positioning blocks 3, a motor 4, a first shaft 5, a second shaft 6, a shaft belt 7, a wheel disc 8, extension blocks 9, an ash-proof plate 10, a belt 11, a ramming plate 12, a connecting block 13, a bearing plate 14, a bearing seat 15, a connecting column 16, a shaft disc 17, an eccentric block 18, a handrail 19, a stabilizing plate 20, a wire switch 21, a moving plate 22 and an automatic expansion device 23, wherein the two supporting blocks 2 are welded in an inner cavity of the base 1, the two positioning blocks 3 are welded in the inner cavity of the base 1 and are arranged at one side of the supporting block 2, the motor 4 is fixedly connected to the upper surface of the supporting block 2, the first shaft 5 is fixedly connected to the front surface of the motor 4, the first shaft 5 is connected with the wheel disc 8 through the shaft belt 7, the wheel disc 8 is movably sleeved outside the second shaft 6, the two extension blocks 9 are respectively and fixedly connected with the connecting block 13 through the, the dustproof plate 10 is fixedly connected to one side of the base 1, the dustproof plate 10 is provided with a groove, a belt 11 penetrates through the groove on the surface of the dustproof plate 10 to form the dustproof plate 10, a second shaft 6 is in transmission connection with a shaft disc 17 through the belt 11, a tamping plate 12 is fixedly connected to the bottom of the connecting block 13, two bearing plates 14 are respectively and fixedly connected to the top of the connecting block 13, two bearing blocks 15 are respectively and fixedly connected to the top of the bearing plates 14, a linking column 16 is fixedly connected between the two bearing blocks 15, the shaft disc 17 is movably sleeved outside the center of the linking column 16, an eccentric block 18 is movably sleeved outside one side of the linking column 16, a handrail 19 is fixedly connected to the inner cavity of the base 1, a stabilizing plate 20 is fixedly connected with the handrail 19, an electric wire switch 21 is fixedly connected to one side of the stabilizing plate 20, a sleeve is movably sleeved outside one side of the handrail 19, and a movable plate.

Wherein, the eccentric block 18 is movably connected at the outer side of the connecting column 16, the motion angle is zero degree to three hundred sixty degrees, and the eccentric force generated by the swinging of the eccentric block 17 drives the tamping plate 11 to move up and down.

Wherein, the shaft belt 7 can pass the dust-proof board 10, and can be in the motion of dust-proof board 10 inner chamber, and the dust-proof board 10 can prevent to ram the in-process, and rubble, debris, the accumulational soil that ram board 12 drove get into the inside of base 1, has avoided having seted up six recesses simultaneously on the dust-proof board 10 because the operation of the too much influence base 1 internals of accumulational soil, can not hinder the operation of ramming machine, has increased work efficiency.

Wherein, the recess has been seted up to the inside of preventing grey board 10, prevents grey board 10 including solid brush piece 101, solid brush piece 101 fixed connection is between the inner wall of preventing grey board 10 recess, and the outside swing joint of solid brush piece 101 has brush 102, and when axle area 7 was through preventing grey board 10, drive brush 102's motion can drive debris, soil deposit, the clearance on the axle area 7 clay, has avoided the operation of the inside influence rammer that these impurity got into base 1.

Wherein, two movable plate 22 swing joint are in one side of handrail 19, and movable plate 22 can horizontal migration, and the angle is zero degree to one hundred eighty degrees, and when ramming machine turned, the power through ramming machine turned with movable plate 22 get rid of handrail 19's opposite side, does not need the position of artifical unwrapping wire and removal electric wire, prevents that ramming machine from changeing the back electric wire and can twine on ramming machine, has avoided the emergence of accident, has lightened personnel's burden, has increased work efficiency.

Wherein, the automatic expansion device 23 is fixedly connected to one side of the moving plate 22 far away from the handrail 19, the automatic expansion device 23 comprises a shell 231, three shafts 232, a driven wheel 233, a driving wheel 234, a wire spool 235, a movable block 236 and a spring 237, the two shafts three 232 are respectively and fixedly connected to the inner wall of the shell 231, the center of the driven wheel 233 is movably sleeved on the outer side of the shafts three 232, the driving wheel 234 is meshed with the driven wheel 233, the center is movably sleeved outside the third shaft 232, the wire spool 235 is fixedly connected with one side of the driving wheel 234, the central part is movably sleeved outside the third shaft 232, the movable block 236 is fixedly attached to the top of the spring 237 and extends outside of the housing 231, and, when the tamper is in operation, the electric wire is released or contracted according to the motion track of the tamping machine, and the length and the position of the electric wire do not need to be controlled by a single worker, so that the labor cost is reduced, and the working efficiency is improved.

The working principle is as follows: when the automatic tamping machine is used, firstly, an electric wire in the motor 4 is connected to the side position of the automatic expansion piece 22, then the stabilizing plate 20 is opened, the torque output by the motor 4 is transmitted to the wheel disc 8 through the shaft belt 7, the wheel disc 8 transmits the torque to the shaft disc 17 through the shaft belt 7, the eccentric block 18 is driven to rotate and the belt 11 is driven to move in the rotating process of the shaft disc 17, the eccentric block 18 rotates to generate centrifugal force, the centrifugal force is driven to drive the left side part of the base 1 to be lifted, and therefore the tamping machine moves forwards.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Also 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 or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, and do not indicate or imply that the equipment or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. In addition, in the drawings of the present invention, the filling pattern is only for distinguishing the pattern layer, and is not limited to any other pattern.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a portable breaststroke rammer, including base (1), prop and hold piece (2), locating piece (3), motor (4), axle one (5), axle two (6), axle area (7), rim plate (8), extension piece (9), prevent grey board (10), belt (11), ram board (12), connecting block (13), accept board (14), bearing frame (15), link up post (16), reel (17), eccentric block (18), handrail (19), steadying plate (20), electric wire switch (21), movable plate (22), automatic expansion bend (23), its characterized in that: two prop and hold the inner chamber of piece (2) and all weld in base (1), two locating piece (3) all weld in the inner chamber of base (1) and in one side of propping and holding piece (2), motor (4) fixed connection is in the upper surface of propping and holding piece (2), axle (5) fixed connection is in the front of motor (4), axle (5) conveys through axle area (7) and rim plate (8) and is connected, rim plate (8) activity cup joints the outside at axle two (6), two extension piece (9) respectively with connecting block (13) fixed connection through dust guard (10), dust guard (10) fixed connection is in one side of base (1), dust guard (10) set up flutedly, and belt (11) run through dust guard (10) through the recess on dust guard (10) surface, axle two (6) convey with reel (17) through belt (11), the rammer plate (12) is fixedly connected to the bottom of the connecting block (13), the two bearing plates (14) are respectively and fixedly connected to the top of the connecting block (13), the two bearing blocks (15) are respectively and fixedly connected to the top of the bearing plates (14), the linking column (16) is fixedly connected between the two bearing seats (15), the shaft disc (17) is movably sleeved outside the center of the linking column (16), the eccentric block (18) is movably sleeved outside one side of the connecting column (16), the handrail (19) is fixedly connected with the inner cavity of the base (1), the stabilizing plate (20) is fixedly connected with the handrail (19), the wire switch (21) is fixedly connected with one side of the stabilizing plate (20) far away from the base (1), the sleeve is movably sleeved outside one side of the handrail (19), and a moving plate (22) is fixedly connected outside the sleeve.

2. A portable frog hammer according to claim 1, wherein: the eccentric block (18) is movably connected to the outer side of the connecting column (16), and the movement angle is zero degree to three hundred sixty degrees.

3. A portable frog hammer according to claim 1, wherein: the shaft belt (7) can penetrate through the dust-proof plate (10) and can move in the inner cavity of the dust-proof plate (10).

4. A portable frog hammer according to claim 1, wherein: the dustproof plate is characterized in that a groove is formed in the dustproof plate (10), the dustproof plate (10) comprises a fixed brushing block (101), the fixed brushing block (101) is fixedly connected between the inner walls of the groove of the dustproof plate (10), and a brush (102) is movably connected to the outer side of the fixed brushing block (101).

5. A portable frog hammer according to claim 1, wherein: the two moving plates (22) are movably connected to one side of the armrest (19), the moving plates (22) can move horizontally, and the angle is zero degrees to one hundred eighty degrees.

6. A portable frog hammer according to claim 1, wherein: automatic expansion bend (23) fixed connection keeps away from one side of handrail (19) at movable plate (22), automatic expansion bend (23) include shell (231), three (232) of axle, follow driving wheel (233), action wheel (234), wire reel (235), movable block (236), spring (237), two three (232) of axle fixed connection respectively is in the inner wall of shell (231), the outside at three (232) of axle is cup jointed in the center activity of follow driving wheel (233), action wheel (234) and follow driving wheel (233) meshing, and the outside at three (232) is cup jointed in the center activity, wire reel (235) fixed connection is in one side of action wheel (234), and the outside at three (232) is cup jointed in the activity of center part, movable block (236) fixed connection is at the top of spring (237), and extends to the outside of shell (231).