CN212641422U - Ramming machine with clutch structure - Google Patents

Abstract

The utility model discloses a ramming machine with separation and reunion structure belongs to building construction equipment technical field, including the automobile body, the lateral wall is connected with the handrail behind the automobile body, the bottom of the automobile body is connected with four supporting legss and gyro wheels, be connected with two backup pads in the automobile body, wherein the backup pad of front side rotates and is connected with the integral key shaft, the backup pad of rear side rotates and is connected with the transmission shaft, be connected with separation and reunion structure between integral key shaft and the transmission shaft, still be connected with the driver plate on the integral key shaft, still sliding connection has the driving lever on the rear lateral wall of automobile body, the front end of driving lever is connected with the shift fork, the shift fork; the spline shaft is further connected with a cam, a cross rod is arranged above the cam and extends out of the rectangular hole, the left end and the right end of the cross rod are connected with supports, and the lower ends of the supports are connected with ramming plates. The utility model discloses can use at the building site of less area, convenient operation.

Description

Ramming machine with clutch structure

Technical Field

The utility model belongs to the technical field of the construction equipment, concretely relates to ramming machine with separation and reunion structure.

Background

The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place. The method comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like. The site of the construction work is called a "construction site" or "job site", also called a worksite. The construction is a production movement performed by people to construct various building products in a certain space and time according to a specific design blueprint by using various building materials and mechanical equipment.

In the construction process of buildings, a ramming machine is often used. The ramming machine is a compaction machine for ramming backfill in layers by using the action of impact and impact vibration, has reliable work, higher efficiency and easy maintenance, and is widely used in building construction. However, some existing tamping machines are large in size and are not suitable for being used in a small area.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the purpose is: the ramming machine with the clutch structure is provided, so that the ramming machine can be used in a small-area construction site and is convenient to operate.

In order to realize the technical purpose, the utility model discloses a technical scheme as follows:

a ramming machine with a clutch structure comprises a vehicle body, wherein the rear side wall of the vehicle body is connected with a handrail, the bottom of the vehicle body is connected with four supporting legs, the lower ends of the four supporting legs are respectively connected with rollers, the left side wall and the right side wall of the vehicle body are respectively provided with a rectangular hole, the vehicle body is internally connected with two supporting plates, the supporting plate at the front side is rotationally connected with a spline shaft, the supporting plate at the rear side is rotationally connected with a transmission shaft, the clutch structure is connected between the spline shaft and the transmission shaft and comprises a driving disc and a driven disc, the driving disc is connected onto the transmission shaft, the driven disc is connected onto the spline shaft, the spline shaft is also connected with a drive plate, the rear side wall of the vehicle body is also slidably connected with a driving lever, the driving lever extends out of, the motor is also arranged in the vehicle body and is connected with the transmission shaft through a speed reducer;

still be connected with the cam on the integral key shaft, the cam top is equipped with the horizontal pole, the horizontal pole stretches out from the rectangular hole, both ends are connected with the support about the horizontal pole, the support lower extreme is connected with the ram.

Further, a weight mechanism is installed at the top of the support. The loading mechanism can apply pressure to the support, so that the impact force of the tamping plate on the road surface is improved.

Further inject, the heavy burden mechanism includes the supporting disk again, supporting disk fixed connection is put at support top central point, the supporting disk middle part is connected with the connecting rod, be connected with the briquetting on the connecting rod, the briquetting comprises a set of iron disc. The proper number of the iron discs can be selected according to the required impact force, so that the method is suitable for tamping of non-used pavements.

Further limiting, the middle of the cross rod is connected with a rolling bearing, and the cross rod is in contact with the cam through the rolling bearing. When the cross rod and the cam are in work, the cross rod is in contact with the rolling bearing, sliding friction of the cross rod and the cam is changed into rolling friction of the rolling bearing and the cam, and therefore friction force and abrasion are reduced.

Further limiting, the rear end of the shifting rod is connected with a handle. The handle is convenient for operating the deflector rod.

The utility model discloses a theory of operation does: when the device works, the motor is started, the vehicle body is pushed to advance slowly by the handrail, the motor drives the transmission shaft to rotate through the speed reducer, the transmission shaft sequentially transmits power to the driving disc, the driven disc and the spline shaft, so that the cam is driven to rotate, the cross rod is lifted upwards once every time the cam rotates for one circle in the rotating process of the cam, the lifting of the cross rod drives the support, the tamping plate and the pressing block to lift, the cross rod, the support, the tamping plate and the pressing block are separated from the cam when lifted due to inertia, then the cross rod, the support, the tamping plate and the pressing block fall down, the tamping plate tamps the road surface, and the cam continuously rotates, so that the tamping plate tamps the road surface continuously; when the tamping needs to be stopped temporarily, the shifting rod is pushed forwards and drives the driving plate and the driven plate to move forwards on the spline shaft through the shifting fork, so that the driven plate is disconnected from the driving plate, the cam stops rotating, and the tamping plate stops tamping the road surface.

Drawings

The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;

fig. 1 is a schematic perspective view of an embodiment of the present invention;

fig. 2 is a schematic front view of the embodiment of the present invention;

fig. 3 is a first schematic view of the internal structure of the embodiment of the present invention;

fig. 4 is a schematic diagram of the internal structure of the embodiment of the present invention;

the main element symbols are as follows:

the device comprises a vehicle body 1, an armrest 2, a supporting foot 3, a roller 4, a rectangular hole 5, a supporting plate 6, a spline shaft 7, a transmission shaft 8, a driving disc 9, a driven disc 10, a driving plate 11, a shifting lever 12, a shifting fork 13, a motor 14, a speed reducer 15, a cam 16, a cross bar 17, a support 18, a tamping plate 19, a supporting disc 20, a connecting rod 21, a pressing block 22, a rolling bearing 23 and a handle 24.

Detailed Description

In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.

As shown in figure 1 and figure 2, the utility model discloses a ramming machine with separation and reunion structure, including automobile body 1, the lateral wall is connected with handrail 2 behind the automobile body 1, and automobile body 1 bottom is connected with four supporting legss 3, and four supporting legss 3 lower extremes are connected with gyro wheel 4 respectively, and during operation, constructor can impel automobile body 1 through handrail 2 and advance slowly to tamp the effect to the road surface.

As shown in fig. 3 and 4, two support plates 6 are connected in the vehicle body 1, wherein the support plate 6 at the front side is rotatably connected with a spline shaft 7, one end of the spline shaft 7 is rotatably connected to the front side wall of the vehicle body 1, the other end of the spline shaft is rotatably connected to the support plate 6 at the front side, the support plate 6 at the rear side is rotatably connected with a transmission shaft 8, the spline shaft 7 is connected with the transmission shaft 8, a motor 14 is further installed in the vehicle body 1, the motor 14 is connected with the transmission shaft 8 through a speed reducer 15, a cam 16 is further connected to the spline shaft 7, and a. In the present embodiment, in order to reduce friction and wear, a rolling bearing 23 is connected to the middle of the cross bar 17, and the cross bar 17 is in contact with the cam 16 through the rolling bearing 23. When the cross bar 17 is in operation, the cross bar 17 is in contact with the rolling bearing 23, sliding friction between the cross bar 17 and the cam 16 is changed into rolling friction between the rolling bearing 23 and the cam 16, and therefore friction force and abrasion are reduced.

Rectangular holes 5 are respectively formed in the left side wall and the right side wall of the vehicle body 1, a cross rod 17 extends out of the rectangular holes 5, supports 18 are connected to the left end and the right end of the cross rod 17, and tamping plates 19 are connected to the lower ends of the supports 18.

When the road surface tamping machine works, the motor 14 is started, the motor 14 drives the transmission shaft 8 to rotate through the speed reducer 15, the transmission shaft 8 sequentially transmits power to the driving disc 9, the driven disc 10 and the spline shaft 7, so that the cam 16 is driven to rotate, in the rotating process of the cam 16, the cross rod 17 is lifted upwards once when the cam 16 rotates for one circle, the lifting of the cross rod 17 drives the support 18, the tamping plate 19 and the pressing block 22 to lift, the cross rod 17, the support 18, the tamping plate 19 and the pressing block 22 are separated from the cam 16 due to inertia when the cross rod 16 lifts, then the cross rod 17, the support 18, the tamping plate 19 and the pressing block 22 fall down, the tamping plate 19 performs tamping action on the road surface, and the cam 16 rotates ceaselessly, so that the tamping plate 19 performs tamping action on the road.

In the above embodiment, in order to apply different ramming forces to different road surfaces, the top of the bracket 18 is provided with a load-bearing mechanism, the load-bearing mechanism further comprises a circular supporting plate 20, the supporting plate 20 is fixedly connected to the center of the top of the bracket 18, the middle of the supporting plate 20 is connected with a connecting rod 21, the connecting rod 21 is connected with a pressing block 22, and the pressing block 22 is composed of a group of iron plates. Therefore, the proper number of iron plates can be selected according to the required tamping force, so that the method is suitable for tamping on the unused road surface.

In the working process, sometimes, ramming needs to be temporarily suspended, if the motor is always started and stopped, damage can be caused to the motor, because in the above embodiment, a clutch structure is connected between the spline shaft 7 and the transmission shaft 8, the clutch structure further comprises a driving disc 9 and a driven disc 10, the driving disc 9 is connected on the transmission shaft 8, the driven disc 10 is connected on the spline shaft 7, the spline shaft 7 is further connected with a driving plate 11, the rear side wall of the vehicle body 1 is further connected with a driving lever 12 in a sliding manner, the driving lever 12 extends out from the rear side wall of the vehicle body 1, the driving lever 12 is operated conveniently, the rear end of the driving lever 12 is connected with a handle 24, the front end of the driving lever 12 is.

In operation, when the tamping needs to be stopped briefly, the shifting lever 12 is pushed forwards, the shifting lever 12 drives the driving plate 11 and the driven plate 10 to move forwards on the spline shaft 7 through the shifting fork 13, so that the driven plate 10 is disconnected from the driving plate 9, the cam 16 stops rotating, and the tamping plate 19 stops tamping the road surface.

It is right above that the utility model provides a pair of ramming machine with separation and reunion structure introduces in detail. The description of the specific embodiments is only intended to facilitate an understanding of the method of the invention and its core ideas. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims (6)

1. The utility model provides a ramming machine with separation and reunion structure which characterized in that: including automobile body (1), lateral wall is connected with handrail (2) behind automobile body (1), automobile body (1) bottom is connected with four supporting legs (3), four supporting legs (3) lower extreme are connected with gyro wheel (4) respectively, rectangular hole (5) have been seted up respectively to automobile body (1) left and right sides wall, automobile body (1) in-connection has two backup pads (6), wherein backup pad (6) of front side rotate and are connected with integral key shaft (7), backup pad (6) of rear side rotate and are connected with transmission shaft (8), be connected with the separation and reunion structure between integral key shaft (7) and transmission shaft (8), the separation and reunion structure includes driving disk (9) and driven plate (10) again, driving disk (9) are connected on transmission shaft (8), driven plate (10) are connected on integral key shaft (7), still be connected with driver plate (11) on integral key shaft (7), the rear side wall of the vehicle body (1) is further connected with a shifting lever (12) in a sliding mode, the shifting lever (12) extends out of the rear side wall of the vehicle body (1), the front end of the shifting lever (12) is connected with a shifting fork (13), the shifting fork (13) is inserted into a driving plate (11), a motor (14) is further mounted in the vehicle body (1), and the motor (14) is connected with a transmission shaft (8) through a speed reducer (15);

still be connected with cam (16) on integral key shaft (7), cam (16) top is equipped with horizontal pole (17), horizontal pole (17) are stretched out from rectangular hole (5), both ends are connected with support (18) about horizontal pole (17), support (18) lower extreme is connected with ram board (19).

2. The ramming machine with a clutch structure according to claim 1, wherein: and a loading mechanism is arranged at the top of the bracket (18).

3. The ramming machine with a clutch structure according to claim 2, wherein: the load bearing mechanism further comprises a supporting plate (20), the supporting plate (20) is fixedly connected to the center of the top of the support (18), a connecting rod (21) is connected to the middle of the supporting plate (20), and a pressing block (22) is connected to the connecting rod (21).

4. The ramming machine with a clutch structure according to claim 3, wherein: the briquette (22) consists of a set of iron discs.

5. The ramming machine with a clutch structure according to claim 1, wherein: the middle part of the cross rod (17) is connected with a rolling bearing (23), and the cross rod (17) is in contact with the cam (16) through the rolling bearing (23).

6. The ramming machine with a clutch structure according to claim 1, wherein: the rear end of the shifting lever (12) is connected with a handle (24).

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