CN220013284U - Concrete compaction device - Google Patents

Abstract

The utility model discloses a concrete compacting device which comprises a bottom plate, a compacting box, a vibrating column, a vibrating block, an anti-falling reset structure, a poking rod, a guiding buffer structure and a screeding plate, wherein the front end of the bottom plate is provided with the compacting box, the rear end of the bottom plate is provided with the vibrating box, the vibrating column is arranged in the compacting box, the vibrating block is arranged in the vibrating box, the anti-falling reset structure is arranged between the vibrating column and the compacting box, the poking rod is arranged in the vibrating box, the guiding buffer structure is arranged between the vibrating block and the vibrating box, and the screeding plate is arranged at the lower end outside the vibrating box. Compared with the prior art, the utility model has the advantages that: the air bubble can be discharged by tamping; the compaction effect is better.

Description

Concrete compaction device

Technical Field

The utility model relates to the technical field of road construction equipment, in particular to a concrete compacting device.

Background

The term concrete is generally used as cementing material, sand and stone are used as aggregate, and the cement concrete is mixed with water according to a certain proportion, so that the cement concrete is obtained through stirring, and is also called ordinary concrete, and is widely applied to civil engineering.

Publication number CN214613444U a concrete compaction device, including the bracing piece, the equal slip grafting in bracing piece both ends has the connecting rod, supply the connecting rod to peg graft gliding spliced groove has been seted up at the bracing piece both ends, the spliced groove diapire is provided with the first elastic component of drive connecting rod withdrawal spliced groove, the one end of connecting rod stretches out outside the spliced groove and the connecting rod stretches out the one end outside the spliced groove all be provided with the connecting plate, be provided with the compression roller between two sets of mounting panels, the equal coaxial connecting axle that is provided with in compression roller both ends, the one end that two sets of connecting axles kept away from each other rotates respectively and wears to locate two sets of mounting panels, the mounting panel has been seted up and has been supplied the connecting axle to wear to establish the mounting hole, the bracing piece outer wall still is provided with the portion of gripping.

However, the prior art still has the defects that:

1. the concrete compaction device that prior art adopted is mainly with the compression roller through the weight of self with concrete road surface compaction operation, but when pouring concrete, the bottom can produce a large amount of bubbles, only can't be with bubble exhaust through the compaction, has long can influence the intensity of concrete, reduces concrete road surface's life.

2. The concrete compaction device adopted in the prior art compacts concrete through the weight of the compression roller, the compaction effect of the compaction method is not good enough, even if the concrete is not solidified, the compression roller with low weight can be supported to a certain extent, the interior of the concrete is compacted, and the effect can be achieved only through the dead weight compaction.

Disclosure of Invention

The technical problem to be solved by the utility model is to overcome the defects and provide a concrete compacting device.

In order to solve the technical problems, the technical scheme provided by the utility model is that the concrete compacting device comprises a bottom plate, support rods are fixedly connected to two sides of the front end of the bottom plate, a compacting box is arranged between the support rods, a cam is arranged in the compacting box, one side of the support rods is fixedly connected with a cam-matched compacting motor, a plurality of uniformly distributed telescopic holes are formed in the bottom end of the inside of the compacting box, compacting columns matched with the compacting columns are inserted in the telescopic holes, an anti-falling reset structure matched with the cam is arranged between the compacting columns and the compacting box, a vibrating box is fixedly connected to the rear end of the bottom plate, a U-shaped trowelling plate is fixedly connected to the bottom end of the outside of the vibrating box, a S-shaped poking rod is arranged in the vibrating box, a vibrating motor matched with the poking rod is fixedly connected to one side of the outside of the vibrating box, vibrating blocks are arranged on two sides below the poking rod, a guiding buffer structure is arranged between the vibrating blocks and the vibrating boxes, and the vibrating blocks are connected with the poking rod through connecting rods.

As an improvement, the two sides of the cam are respectively connected with the two sides of the inside of the tamping box in a rotating way, the rotating shaft of the tamping motor, which is close to one side of the supporting rod, is fixedly connected with the rotating shaft of the cam, the two ends of the poking rod are respectively connected with the two sides of the inside of the vibrating box in a rotating way, and the rotating shaft of the vibrating motor, which is close to one side of the vibrating box, is fixedly connected with one end of the poking rod.

As an improvement, the anti-falling reset structure comprises an anti-falling block fixedly connected to the upper end of the tamping column and matched with the cam for use, and a reset spring is sleeved outside the tamping column between the anti-falling block and the tamping box.

As an improvement, the equal fixedly connected with connecting block of vibrations piece upper end, the one end of connecting rod rotates with the stirring rod to be connected, the other end of connecting rod rotates with the upper end of connecting block to be connected, vibrations case rear end fixedly connected with cooperation bottom plate uses the connecting plate, connecting plate both sides rear end all is provided with the walking wheel with the both sides front end of bottom plate.

As an improvement, the guide buffer structure comprises guide posts fixedly connected to two sides of the bottom end inside the vibration box, guide holes matched with the guide posts are formed in the bottom end of the vibration block, and buffer springs are fixedly connected to the upper ends of the guide posts in the guide holes.

Compared with the prior art, the utility model has the advantages that: 1. the tamping device is arranged at the front end of the device, the tamping rod is used for tamping the interior of the concrete, so that the concrete is helped to discharge the air holes in the interior, the integral bonding density in the interior of the concrete is facilitated, and the influence of the internal air bubbles on the integral strength of the concrete after the concrete is solidified is reduced.

2. The utility model adopts a mode of combining vibration and rolling, and immediately after the tamping operation is finished, the compaction device vibrates the concrete downwards as much as possible through the vibration and the weight of the compaction device, so that the unset concrete flows into the gaps which are not filled as much as possible, and after the vibration is finished, the surfaces of the unset concrete are smoothed together, so that the compaction effect can be more ideal.

Drawings

Fig. 1 is a perspective view of a concrete compaction apparatus according to the present utility model.

Fig. 2 is a right side cross-sectional view of a concrete compaction apparatus according to the present utility model.

Fig. 3 is an enlarged a view of a concrete compacting apparatus of the present utility model.

Fig. 4 is a top cross-sectional view of a concrete compaction apparatus according to the present utility model.

As shown in the figure: 1. a bottom plate; 2. a support rod; 3. a tamping box; 4. a cam; 5. a tamping motor; 6. a telescopic hole; 7. tamping the column; 8. an anti-drop reset structure; 9. a vibration box; 10. a troweling plate; 11. a toggle rod; 12. a vibration motor; 13. a vibrating block; 14. a guide buffer structure; 15. a connecting rod; 16. an anti-falling block; 17. a return spring; 18. a connecting block; 19. a connecting plate; 20. a walking wheel; 21. a guide post; 22. a guide hole; 23. and a buffer spring.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

As shown in figures 1-4, the utility model has a bottom plate 1 as the foundation, the front end of the bottom plate 1 is provided with two support rods 2 for supporting a tamping box 3 arranged between the two support rods, a cam 4 is arranged in the tamping box 3, the length of the cam 4 is equal to that of the inside of the tamping box 3, a tamping motor 5 is arranged outside the support rods 2 for driving the cam 4 to rotate, a plurality of uniformly distributed telescopic holes 6 are formed at the bottom end of the inside of the tamping box 3 and are convenient for the tamping column 7 inserted in the tamping box to move up and down, the tamping column 7 can be inserted into the concrete through the up-and-down telescopic movement, the air holes in the concrete can be discharged in a quick-and-slow-pull mode, the area where the concrete is not left can be filled in, an anti-falling reset structure 8 is arranged between the tamping column 7 and the tamping box 3 in order to prevent the tamping column 7 from falling out from the inside of the tamping box 3 when moving up and down, the rear end of the bottom plate 1 is provided with a vibrating box 9, the bottom end outside the vibrating box 9 is provided with a screeding plate 10, the two sides of the screeding plate 10 slightly tilt from the side, the screeding plate is in a general U shape, concrete is convenient to compact by vibrating and the surface is screeding, the inside of the vibrating box 9 is provided with a poking rod 11, the two sides of the poking rod 11 are provided with rods which are staggered up and down and eccentrically rotate, one side of the outside of the vibrating box 9, which is close to the tamping motor 5, is provided with a vibrating motor 12 for driving the poking rod 11 to rotate, two vibrating blocks 13 are arranged below the poking rod 11, a guiding buffer structure 14 is arranged between the vibrating blocks 13 and the vibrating box 9, the two vibrating blocks 13 can move up and down along the axial direction under the driving of the poking rod 11, the vibrating blocks 13 are connected with the poking rod 11 through a connecting rod 15, so that the moving trend of the vibrating blocks 13, which are generated forward and backward under the driving of the poking rod 11, is convenient to be counteracted, the vibration block 13 is allowed to move up and down only to vibrate the lower trowel 10.

According to the utility model, the anti-drop block 16 with a size larger than that of the telescopic hole 6 is arranged at the upper end of the tamping column 7 to prevent the tamping column 7 from being separated from the inside of the tamping box 3 when moving up and down, the return spring 17 is arranged at the lower end of the anti-drop block 16, the tamping column 7 can be inserted into concrete from the telescopic hole 6 when the protruded part of the cam 4 presses down the tamping column 7, the return spring 17 is compressed to generate pressure, when the non-protruded part of the cam 4 rotates to the upper end of the tamping column 7, the return spring 17 can lift the tamping column 7 upwards and pull out from the concrete, one end of the connecting rod 15 is rotationally connected with the stirring rod 11, the other end of the connecting rod is rotationally connected with the connecting block 18 at the upper end of the vibrating block 13, the rear end of the vibrating box 9 is provided with a connecting plate 19 for installing walking wheels 20 at the rear ends of the two sides, the walking wheels 20 are relatively wide and thick on the front ends of the two sides of the bottom plate 1, the compacting device is convenient to compact the concrete pavement, the walking wheels 20 can be compressed to generate pressure when compacting, and simultaneously, the walking wheels are moved on the two sides of the concrete pavement and the vibrating box 21 and the vibrating guide block 21 can be installed on the bottom end of the vibrating box 13 to be fully along the inner side of the vibrating guide hole 21, and the vibrating device is arranged at the bottom end of the vibrating box 13, and the vibrating device is used for preventing the vibrating device from being damaged by the vibrating guide hole 21 to move inside the vibrating box 21.

When the device is implemented, the device is firstly opened to the concrete pavement, the travelling wheels 20 are respectively arranged on two sides of the concrete pavement, the power supply is started, the tamping motor 5 drives the cam 4 to rotate, the tamping column 7 is stirred to stretch up and down to discharge air holes in the concrete, the concrete is tamped on the concrete pavement, the stirring rod 11 is driven by the vibrating motor 12 to drive the two vibrating blocks 13 to move up and down, the vibrating box 9 is vibrated, the concrete is compacted by the lower plastering plate 10, the surface of the concrete is smoothed, and the whole concrete pavement is tamped, vibrated, compacted and smoothed in a line mode through the travelling wheels 20.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims (5)

1. A concrete compaction device comprising a bottom plate (1), characterized in that: the utility model discloses a vibrating device, including bottom plate (1), vibrating box (9), vibrating guide block (13) and vibrating guide block (13) are provided with vibrating guide block, vibrating box (13) are provided with vibrating guide block (13) and vibrating guide block (13), the vibration block (13) is connected with the toggle rod (11) through a connecting rod (15).

2. A concrete compaction apparatus according to claim 1, wherein: the two sides of the cam (4) are respectively connected with the two sides of the inside of the tamping box (3) in a rotating way, the rotating shaft of the tamping motor (5) close to one side of the supporting rod (2) is fixedly connected with the rotating shaft of the cam (4), the two ends of the poking rod (11) are respectively connected with the two sides of the inside of the vibrating box (9) in a rotating way, and the rotating shaft of the vibrating motor (12) close to one side of the vibrating box (9) is fixedly connected with one end of the poking rod (11).

3. A concrete compaction apparatus according to claim 1, wherein: the anti-drop reset structure (8) comprises an anti-drop block (16) fixedly connected to the upper end of the tamping column (7) and matched with the cam (4), and a reset spring (17) is sleeved outside the tamping column (7) between the anti-drop block (16) and the tamping box (3).

4. A concrete compaction apparatus according to claim 1, wherein: the vibration box is characterized in that connecting blocks (18) are fixedly connected to the upper ends of the vibration blocks (13), one end of each connecting rod (15) is rotationally connected with the poking rod (11), the other end of each connecting rod (15) is rotationally connected with the upper end of each connecting block (18), connecting plates (19) matched with the base plate (1) are fixedly connected to the rear ends of the vibration boxes (9), and travelling wheels (20) are arranged at the rear ends of the two sides of the connecting plates (19) and the front ends of the two sides of the base plate (1).

5. A concrete compaction apparatus according to claim 1, wherein: the guide buffer structure (14) comprises guide posts (21) fixedly connected to two sides of the inner bottom end of the vibration box (9), guide holes (22) matched with the guide posts (21) are formed in the bottom end of the vibration block (13), and buffer springs (23) are fixedly connected to the upper ends of the guide posts (21) in the guide holes (22).