CN213390078U

CN213390078U - Ramming machine

Info

Publication number: CN213390078U
Application number: CN202022216340.1U
Authority: CN
Inventors: 李静丹; 姜鹏展; 扶元涛
Original assignee: Hebei Haorui Foundation Engineering Co ltd
Current assignee: Hebei Haorui Foundation Engineering Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-06-08
Anticipated expiration: 2030-09-30

Abstract

The utility model relates to a ramming machine, relate to the field of the technique of ramming, the on-line screen storage device comprises a base, establish the subassembly of ramming on the base and establish the spray set on the base, the subassembly of ramming is including establishing the motor on the base, establish the driving pulley on motor output, articulate the frame of ramming on the base, rotate the driven pulleys of connection on the frame of ramming, the belt of winding on driving pulley and driven pulleys, establish the eccentric block on the driven pulleys and establish the head of ramming on the frame of ramming, the spray set is including establishing the water tank on the base, water pipe with the water tank intercommunication and the shower nozzle that communicates with the water pipe, the head is rammed to the shower nozzle. This application has reduced the phenomenon that dust flies upward when ramming the ground.

Description

Ramming machine

Technical Field

The application relates to the field of ramming technology, in particular to a ramming machine.

Background

The ramming machine is one kind of ramming machine for ramming foundation with impact and impact vibration. The ramming machine has the advantages of simple structure, convenient operation, reliable work and easy maintenance, and is widely applied to building construction.

When a worker tamps the foundation by using the tamping machine, dust is easy to fly, and inconvenience is brought to the worker during construction.

SUMMERY OF THE UTILITY MODEL

In order to reduce the phenomenon that dust flies upward when ramming the ground, this application provides a ramming machine.

The application provides a ramming machine adopts following technical scheme:

a ramming machine comprises a base, a ramming component arranged on the base and a spraying component arranged on the base;

the ramming assembly comprises a motor arranged on a base, a driving belt wheel arranged on the output end of the motor, a ramming frame hinged on the base, a driven belt wheel rotationally connected to the ramming frame, a belt wound on the driving belt wheel and the driven belt wheel, an eccentric block arranged on the driven belt wheel and a ramming head arranged on the ramming frame;

the spraying assembly comprises a water tank arranged on the base, a water pipe communicated with the water tank and a spray head communicated with the water pipe;

the spray head faces the tamper head.

Through adopting above-mentioned technical scheme, install subassembly and the subassembly that sprays of ramming on the base, the motor of subassembly that rammes drives the driving pulley and rotates, the driving pulley rotates and drives the belt and rotates, the belt rotates and drives driven pulleys and rotate, driven pulleys rotates and drives the eccentric block and rotates, when the eccentric block rotates to driven pulleys's top from driven pulleys's bottom, the eccentric block produces a centrifugal force, the eccentric block drives the frame of ramming and takes off from ground, when the eccentric block rotates to driven pulleys's bottom from driven pulleys's top, the eccentric block applys a directional ground's power for the frame of ramming, the head of ramming is pounded to ground, with this effect that reaches the tamped ground. When the ramming head is used for ramming the ground, the phenomenon that dust flies is easily caused, water in the water tank flows to the spray head along the water pipe, the water is sprayed out of the spray head and is sprayed to the ground at the ramming head, the dust is adsorbed by the water, and the phenomenon that the dust flies is reduced.

Optionally, the number of the eccentric blocks is two;

the two eccentric blocks are respectively positioned on two end faces of the driven belt wheel, the belt is positioned between the two eccentric blocks, and the two eccentric blocks face to the same direction.

Through adopting above-mentioned technical scheme, two eccentric blocks exert more evenly at the power of frame of ramming when rotating, and the ramming machine is more stable when marcing.

Optionally, the number of the spray heads is two;

the two spray heads are respectively positioned at two sides of the ramming frame in the advancing direction.

Through adopting above-mentioned technical scheme, two shower nozzles have increased the region of water spray, have improved the effect of spray set dust fall.

Optionally, a plurality of water spraying holes are formed in the water pipe.

Through adopting above-mentioned technical scheme, when water in the water tank flowed to the shower nozzle along the water pipe, water flowed out from the trickle hole to adsorb aerial dust, water flowed out from the trickle hole and increased spray set's dust fall scope, further improved spray set's dust fall effect.

Optionally, a protective cover is arranged on the base;

the protective cover is positioned above the ramming assembly.

Through adopting above-mentioned technical scheme, the protection casing covers the subassembly of ramming, makes the staff be difficult to contact the subassembly of ramming in service, reduces the subassembly of ramming and causes the possibility of injury to the staff.

Optionally, a curved surface part is arranged on the base;

the curved surface portion is located at one end, close to the tamper head, of the base.

Through adopting above-mentioned technical scheme, curved surface portion raises the base near the one end of ramming the head, and curved surface portion makes the base be difficult to blocked by subaerial foreign matter, and ramming machine is more smooth when marcing subaerial.

Optionally, a handrail is hinged to the base.

Through adopting above-mentioned technical scheme, the staff conveniently operates the ramming machine through holding the handrail.

Optionally, a spring is arranged on the base;

one end of the spring is connected to the base, and the other end of the spring is connected to the handrail.

Through adopting above-mentioned technical scheme, the ramming machine in marcing can produce vibrations, and vibrations transmit staff on hand through the handrail, and the staff is difficult to stably hold the handrail, and the spring atress takes place to deform, plays the cushioning effect to the handrail, and is more comfortable when making the staff hold the handrail.

In summary, the present application includes at least one of the following beneficial technical effects:

1. install on the base and tamp subassembly and spray assembly, the motor of the subassembly of tamping drives the driving pulley and rotates, the driving pulley rotates and drives the belt and rotate, the belt rotates and drives driven pulley and rotate, driven pulley rotates and drives the eccentric block and rotates, when the eccentric block rotates to driven pulley's top from driven pulley's bottom, the eccentric block produces a centrifugal force, the eccentric block drives the frame of tamping and takes off from ground, when the eccentric block rotates to driven pulley's bottom from driven pulley's top, the eccentric block applys a directional ground's power for the frame of tamping, the head of tamping tamps to ground, with this effect that reaches the solid ground. When the tamping head is hammered on the ground, dust is easy to fly, water in the water tank flows to the spray head along the water pipe, the water is sprayed out of the spray head and is sprayed to the ground at the tamping head, the water absorbs the dust, and the dust flying phenomenon is reduced;

2. the protection casing covers the subassembly of ramming, makes the staff be difficult to contact the subassembly of ramming in service, reduces the possibility that the subassembly of ramming caused the injury to the staff.

Drawings

Figure 1 is an isometric view of a tamper shown in an embodiment of the present application.

Figure 2 is a partial isometric view of the tamper shown in figure 1.

Fig. 3 is a schematic diagram of the raised state of the ramming frame in fig. 2.

Fig. 4 is a schematic view of the ramming frame in fig. 3 in a falling state.

Figure 5 is a top view of the tamper shown in figure 2.

Figure 6 is a partial schematic structural view of the tamper shown in figure 2.

Description of reference numerals: 1. a base; 11. a curved surface portion; 2. a ramming assembly; 21. a motor; 22. a driving pulley; 23. tamping a frame; 24. a driven pulley; 25. a belt; 26. an eccentric block; 27. beating a tamping head; 3. a spray assembly; 31. a water tank; 32. a water pipe; 321. water spraying holes; 33. a spray head; 4. a protective cover; 5. a grab bar; 6. a spring.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses a ramming machine.

Referring to fig. 1 and 2, the ramming machine includes a base 1, a ramming assembly 2 fixedly connected to the base 1, and a spraying assembly 3 fixedly connected to the base 1.

The base 1 is square plate-shaped, the periphery of the base 1 is provided with a surrounding baffle which is integrally formed with the base 1, the ramming component 2 is positioned on one surface of the base 1 which is surrounded by the surrounding baffle, and the ramming component 2 comprises a motor 21, a driving belt wheel 22, a ramming frame 23, a driven belt wheel 24, two belts 25, two eccentric blocks 26 and a ramming head 27. The motor 21 is fixedly connected to the base 1, and the output end of the motor 21 is fixedly connected with the driving pulley 22. One end of the tamping frame 23 is hinged on the surrounding baffle of the base 1, the other end is a free end, the driven belt wheel 24 is rotatably connected on the free end of the tamping frame 23, the diameter of the driven belt wheel 24 is larger than that of the driving belt wheel 22, and when the driving belt wheel 22 drives the driven belt wheel 24 to rotate, the rotating speed of the driven belt wheel 24 is reduced.

Two belts 25 are wound around the driving pulley 22 and the driven pulley 24, and the belts 25 are v-belts. The number of belts 25 may be one or more than two … … in other embodiments. Two eccentric blocks 26 are bolted on two end faces of the driven belt wheel 24, the belt 25 is positioned between the two eccentric blocks 26, the two eccentric blocks 26 face to the same direction, the force applied to the tamping frame 23 when the two eccentric blocks 26 rotate is more uniform, and the tamping machine runs more stably. The ramming head 27 is fixedly connected to the ramming frame 23, the ramming head 27 is positioned below the driven belt wheel 24, the ramming head 27 is parallel to the base 1, and the ramming head 27 tamps the foundation.

When the tamping machine tamps the foundation, the motor 21 drives the driving pulley 22 to rotate, the driving pulley 22 drives the driven pulley 24 to rotate through the belt 25, and the driven pulley 24 rotates to drive the two eccentric blocks 26 to do circular motion on the driven pulley 24. When the eccentric block 26 rotates from the bottom of the driven pulley 24 to the top of the driven pulley 24, the eccentric block 26 generates centrifugal force to lift the tamping frame 23 off the ground, the tamping head 27 is separated from the ground along with the tamping frame 23, when the eccentric block 26 rotates from the top of the driven pulley 24 to the bottom of the driven pulley 24, the eccentric block 26 applies an acting force to the tamping frame 23 and the acting force is directed to the tamping head 27, the tamping frame 23 and the tamping head 27 are impacted on the ground under the action of the eccentric block 26, and the tamping head 27 is impacted on the ground and compresses the foundation.

Referring to fig. 3, when the eccentric block 26 is rotated to the position shown in fig. 3, the eccentric block 26 drives the tamping frame 23 to strike the ground from the air, and the centrifugal force generated by the rotation of the eccentric block 26 is applied to the tamping frame 23 to displace the tamping frame 23.

Referring to fig. 4, when the eccentric block 26 is rotated to the position shown in fig. 4, the eccentric block 26 drives the tamping frame 23 to pound on the ground, and after the tamping head 27 is beaten on the ground, the tamping frame 23 drives the base 1 to travel a certain distance. Whereby the tamper can travel while tamping the foundation.

Referring to fig. 2 and 5, the spray assembly 3 includes a water tank 31, two water pipes 32 and two spray heads 33, the water tank 31 is fixedly connected to the base 1, the two water pipes 32 are fixedly connected to the water tank 31, the two water pipes 32 are located on two side walls of the water tank 31 perpendicular to the ramming head 27, the water pipe 32 is located on one side of the water tank 31 close to the base, the two water pipes 32 are both parallel to the base 1, and the water tank 31 is communicated with the water pipes 32. Water pipe 32 communicates with spray heads 33, two spray heads 33 being located on either side of the direction of travel of tamper frame 23, spray heads 33 being directed toward tamper head 27.

Dust may fly as the tamper head 27 strikes the ground. The water in the water tank 31 flows to the spray heads 33 along the water pipe 32, the spray heads 33 spray the water to the ground below the ramming head 27, the spray range of the spray assembly 3 is enlarged by the two spray heads 33, the water adsorbs part of dust in the air and falls on the ground, the water falls on the ground to increase the humidity of the ground, the weight of the dust on the ground is increased after absorbing moisture, and the ramming head 27 is not easy to cause the dust flying phenomenon after being hammered on the ground.

Referring to fig. 6, in order to further improve the dust settling effect of the spray assembly 3, a plurality of spray holes 321 are respectively formed in the two water pipes 32, the spray holes 321 face the ground, and the plurality of spray holes 321 are uniformly distributed along the axial direction of the water pipes 32. Spray set 3 is when the water spray, and rivers flow through water pipe 32 from the hole 321 that drenches on the water pipe 32, and water flows out from the hole 321 that drenches and can adsorb the dust of wider within range, has improved spray set 3's dust fall effect.

Referring to fig. 1, when the ramming assembly 2 is used for ramming a foundation, a worker easily touches the rotating eccentric block 26, and the rotating eccentric block 26 easily causes injury to the worker. When the eccentric mass 26 is loosened on the driven pulley 24, the eccentric mass 26 easily flies out of the driven pulley 24, thereby injuring the worker. In order to prevent the eccentric block 26 from hurting workers, a protective cover 4 is bolted to the enclosure of the base 1, and the protective cover 4 is located above the ramming assembly 2. The eccentric block 26 rotates in the protective cover 4, a worker cannot easily contact the rotating eccentric block 26, the eccentric block 26 is thrown out of the driven belt wheel 24 when the eccentric block 26 is loosened, and the protective cover 4 blocks the eccentric block 26, so that the worker cannot be easily injured by crashing the eccentric block 26.

Referring to fig. 1 and 2, when the base 1 travels on the ground, the base 1 is easily stuck by foreign matters on the ground, so that the ramming machine does not smoothly travel. In order to prevent the base 1 from being easily caught by foreign matters, a curved surface portion 11 is provided on the base 1, and the curved surface portion 11 is close to the tamper head 27 and parallel to the tamper head 27. The curved surface part 11 raises one end of the base 1 close to the tamping head 27, when the tamping machine advances, foreign matters on the ground are not easy to clamp the base 1, and the base 1 advances more smoothly.

Referring to fig. 1 and 2, in order to facilitate the operation of the ramming machine by workers, a handrail 5 is hinged to the base 1, one end of the handrail 5 is a holding part, the other end of the handrail is divided into two parts to form two supporting rods, and the two supporting rods are hinged to the base 1. The operator can operate the tamper more conveniently by holding the grab bar 5.

Referring to fig. 1 and 2, the ramming machine is liable to generate vibration when ramming a foundation, and the vibration is transmitted to the hand of a worker through the handrail 5, so that the worker cannot stably hold the handrail 5. In order to allow the worker to better grip the grab bar 5, two springs 6 are fixedly connected to the base 1. Two springs 6 are located the below of two branch respectively, and the one end of spring 6 is fixed on base 1, the other end is connected on the branch of handrail 5, and when the rammer tamped the ground, vibrations transmit spring 6 on, and spring 6 plays the cushioning effect to handrail 5, and spring 6 reduces the vibrations degree of handrail 5, and is more stable when staff gripped handrail 5.

The implementation principle of the ramming machine in the embodiment of the application is as follows: the staff grips handrail 5 and operates the rammer, rammer head 27 constantly pounces under eccentric block 26's drive and tamps the ground to the ground, drive the rammer and advance when ramming subassembly 2 tamps the ground, spray set 3 is to rammer head 27 department water spray, water is spout from shower nozzle 33, the aerial part dust of water absorption, water falls subaerial and has increased the humidity on ground by the way at dust, the phenomenon that dust flies upward has been reduced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A ramming machine is characterized in that: comprises a base (1), a ramming component (2) arranged on the base (1) and a spraying component (3) arranged on the base (1);

the ramming assembly (2) comprises a motor (21) arranged on the base (1), a driving belt wheel (22) arranged on the output end of the motor (21), a ramming frame (23) hinged on the base (1), a driven belt wheel (24) rotatably connected to the ramming frame (23), a belt (25) wound on the driving belt wheel (22) and the driven belt wheel (24), an eccentric block (26) arranged on the driven belt wheel (24) and a ramming head (27) arranged on the ramming frame (23);

the spraying assembly (3) comprises a water tank (31) arranged on the base (1), a water pipe (32) communicated with the water tank (31) and a spray head (33) communicated with the water pipe (32);

the spray head (33) faces the tamping head (27).

2. The ramming machine according to claim 1, wherein: the number of the eccentric blocks (26) is two;

the two eccentric blocks (26) are respectively positioned on two end faces of the driven belt wheel (24), the belt (25) is positioned between the two eccentric blocks (26), and the two eccentric blocks (26) face to the same direction.

3. The ramming machine according to claim 1, wherein: the number of the spray heads (33) is two;

the two spray heads (33) are respectively positioned at two sides of the advancing direction of the tamping frame (23).

4. The ramming machine according to claim 1, wherein: the water pipe (32) is provided with a plurality of water spraying holes (321).

5. The ramming machine according to claim 1, wherein: the base (1) is provided with a protective cover (4);

the protective cover (4) is positioned above the ramming assembly (2).

6. The ramming machine according to claim 1, wherein: the base (1) is provided with a curved surface part (11);

the curved surface part (11) is positioned at one end of the base (1) close to the tamping head (27).

7. The ramming machine according to claim 1, wherein: a handrail (5) is hinged to the base (1).

8. The ramming machine of claim 7, wherein: a spring (6) is arranged on the base (1);

one end of the spring (6) is connected to the base (1), and the other end of the spring is connected to the handrail (5).