CN211646335U - A soil compaction device - Google Patents

Abstract

The utility model relates to the technical field of land leveling, in particular to a soil compaction device, comprising a frame, the frame is a hollow cuboid structure, the inner top of the frame is fixedly welded with a heavy block, and the bottom end of the heavy block is fixedly installed There is a motor, the output end of the motor is fixedly connected with an active impact piece, a sliding block is arranged inside the frame, and support rods are fixedly welded on the four side walls of the sliding block. Set up a compaction structure, which can continuously impact the ground to compact the ground, and the frame can be fixed on the ground under the action of the fixing mechanism, which eliminates the trouble of requiring manual support by the operator, and also avoids the vibration to the operator. In addition, the setting of the moving mechanism can also facilitate the movement of the compaction device. The utility model can compact the land without manual support, and has good practical effect and is suitable for promotion.

Description

A soil compaction device

technical field

The utility model relates to the technical field of land leveling, in particular to a soil compaction device.

Background technique

With the development of high-speed railway bridge construction technology in my country in recent years, pile foundations have also been widely used in complex geological conditions. Karst landform is a relatively common complex geology. The geological structure of karst areas is complex and there are many unforeseen factors. During the construction of pile foundations, the phenomena of hole collapse, sticking, and buried drilling often occur.

Before piling, it is necessary to level the site and compact the soil so that the drilling rig can be installed. However, the existing large-scale compaction device is bulky and inconvenient to use in complex landforms, and sometimes even cannot be driven into the construction site, while small compactors are basically used. It is manual support, and the ground is constantly tamped. However, some existing small tamping machines are constantly vibrating, and manual support for a long time can easily cause arm soreness and numbness. It takes a period of rest before they can continue to work again. A soil compaction device.

Utility model content

The purpose of the utility model is to solve the shortcoming of operating some small compactors for a long time in the prior art, the arm is prone to numbness and needs to rest in the middle, and the work efficiency is reduced, and a soil compaction device is proposed.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

Design a soil compaction device, including a frame, the frame is a hollow cuboid structure, the inner top of the frame is fixedly welded with a heavy block, and the bottom end of the heavy block is fixedly installed with a motor, so the The output end of the motor is fixedly connected with an active impact piece, the inside of the frame is provided with a sliding block, the four side walls of the sliding block are fixedly welded with support rods, and one end of the support rod away from the sliding block is connected to the machine. The inner wall of the frame is fixed and welded, the sliding block is provided with a chute, an impact column is slidably arranged in the chute, a limiting mechanism is arranged between the impact column and the sliding block, and the top of the impact column is fixed and welded There is a passive impact piece, the bottom surface of the active impact piece is in contact with the top surface of the passive impact piece, and the side walls where the active impact piece and the passive impact piece are in contact are provided with matching tooth slots, and the bottom of the impact column is A tamping plate is fixedly welded at the end, a return spring is sleeved outside the impact column between the tamping plate and the sliding block, and a fixing mechanism and a moving mechanism are arranged at the bottom end of the frame.

Preferably, the limiting mechanism includes a through vertical slot opened inside the sliding block, the through vertical slot is communicated with the sliding block, the limiting slider is fixedly welded on the outer wall of the impact column, and the limiting slider slides Set in the through vertical groove.

Preferably, the fixing mechanism includes a fixing groove formed at the bottom end of the frame, a plug is matched in the fixing groove, and a groove is formed on the outer wall of the plug.

Preferably, the moving mechanism comprises a threaded rod threaded in the frame, the bottom end of the threaded rod is fixedly provided with a universal wheel, the universal wheel can enter the inside of the frame, and the threaded rod is The top end is fixedly welded with a roulette.

The soil compaction device proposed by the utility model has the beneficial effects that the soil compaction device can continuously hit the ground to compact the ground by setting the compaction structure inside the frame, and the frame can be fixed under the action of the fixing mechanism. On the ground, the trouble of manual support by the operator is eliminated, and the impact of vibration on the operator is also avoided. There is no rest time for employees, and the work efficiency is higher. In addition, the setting of the moving mechanism can also facilitate the movement of the compaction device. The utility model can compact the land without manual manual support, has good practical effect and is suitable for popularization.

Description of drawings

Fig. 1 is the front sectional structure schematic diagram of a kind of soil compaction device proposed by the utility model;

Fig. 2 is a side view partial cross-sectional structural schematic diagram of a soil compaction device proposed by the utility model.

In the picture: 1 frame, 2 heavy blocks, 3 motors, 4 active impact pieces, 5 sliding blocks, 6 support rods, 7 impact columns, 8 passive impact pieces, 9 tooth slots, 10 tamping plates, 11 return springs, 12 Through vertical slot, 13 limit slider, 14 fixed slot, 15 bolt, 16 groove, 17 threaded rod, 18 universal wheel, 19 wheel disc, 20 chute.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

Example 1

1-2, a soil compaction device includes a frame 1, the frame 1 is a hollow cuboid structure, the inner top of the frame 1 is fixedly welded with a heavy block 2, and the bottom end of the heavy block 2 is fixedly installed There is a motor 3, the output end of the motor 3 is fixedly connected with an active impact piece 4, and the active impact piece 4 rotates rapidly under the action of the motor 3, and the heavy block 2 can increase the weight of the entire frame 1, so as to avoid the impact of the machine when the ground is compacted. The frame is lifted by the reverse force.

The inside of the frame 1 is provided with a sliding block 5, and a support rod 6 is fixedly welded on the four side walls of the sliding block 5. The end of the support rod 6 away from the sliding block 5 is fixedly welded with the inner wall of the frame 1. A chute 20 is opened, an impact column 7 is slidably arranged in the chute 20, a limiting mechanism is arranged between the impact column 7 and the sliding block 5, the top of the impact column 7 is fixedly welded with a passive impact piece 8, and the bottom surface of the active impact piece 4 It is in contact with the top surface of the passive impact member 8, and the side walls of the active impact member 4 and the passive impact member 8 are provided with matching tooth slots 9, and the bottom end of the impact column 7 is fixedly welded with a tamping plate 10. The impact column 7 between the plate 10 and the sliding block 5 is sleeved with a return spring 11. The bottom end of the frame 1 is provided with a fixing mechanism and a moving mechanism. The impact column 7 can only move up and down under the action of the limiting mechanism. When the active impact member 4 rotates, the passive impact member 8 will have a forward stroke under the action of the tooth slot 9. After the forward stroke is completed, the impact column 7 will return to the initial position under the action of the return spring 11. However, with the rapid rotation of the active impact member 4, the impact column 7 will repeat the forward and backward trajectory at this time, so as to achieve the effect of continuous compaction of the ground and road surface, and no manual support is required.

Example 2

Referring to FIG. 1 , as another preferred embodiment of the present invention, the difference from Embodiment 1 is that the limiting mechanism includes a through vertical groove 12 opened inside the sliding block 5 , and the through vertical groove 12 is communicated with the sliding block 5 . A limit slider 13 is fixedly welded on the outer wall of the column 7, the limit slider 13 is slidably arranged in the through vertical groove 12, and the limit slider 13 is slidably arranged in the through vertical groove 12, so that the impact column 7 can only be displaced up and down , the rotation can no longer be performed, thereby avoiding the problem that the passive impact member 8 may rotate along with the active impact member 4 .

Example 3

Referring to FIG. 1 , as another preferred embodiment of the present invention, the difference from Embodiment 1 is that the fixing mechanism includes a fixing groove 14 opened at the bottom end of the frame 1 , a plug 15 is matched in the fixing groove 14 , and the outer wall of the plug 15 is A groove 16 is formed on the upper part, and the position of the rack 1 can be fixed under the action of the latch 15 to prevent the rack 1 from being displaced due to vibration.

Example 4

2 , as another preferred embodiment of the present invention, the difference from Embodiment 1 is that the moving mechanism includes a threaded rod 17 threaded in the frame 1, and the bottom end of the threaded rod 17 is fixedly provided with a universal wheel 18. The universal wheel 18 can enter the inside of the frame 1. The top end of the threaded rod 17 is fixedly welded with a wheel disc 19. By rotating the threaded rod 17, the position of the universal wheel 18 in the frame 1 can be controlled. When the wheel 18 leaks out of the frame 1, the frame 1 can now be moved.

The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (4)

1. The soil compacting device comprises a rack (1) and is characterized in that the rack (1) is of an internal hollow cuboid structure, a heavy object block (2) is fixedly welded at the top end of the inside of the rack (1), a motor (3) is fixedly installed at the bottom end of the heavy object block (2), an active impact piece (4) is fixedly connected with the output end of the motor (3), a sliding block (5) is arranged inside the rack (1), supporting rods (6) are fixedly welded on four side walls of the sliding block (5), one end of each supporting rod (6), far away from the sliding block (5), is fixedly welded with the inner wall of the rack (1), a sliding groove (20) is formed inside the sliding block (5), an impact column (7) is arranged in the sliding groove (20), and a limiting mechanism is arranged between the impact column (7) and the sliding block (5), the fixed welding in top of strikeing post (7) has passive impact member (8), the bottom surface of initiative impact member (4) offsets with the top surface of passive impact member (8), and all seted up assorted tooth's socket (9) on the lateral wall that initiative impact member (4) and passive impact member (8) contacted, the fixed welding in bottom of strikeing post (7) has tamp board (10), outside cover of strikeing post (7) between tamp board (10) and sliding block (5) is equipped with reset spring (11), the bottom of frame (1) is provided with fixed establishment and moving mechanism.

2. The soil compaction device according to claim 1, wherein the limiting mechanism comprises a through vertical groove (12) formed inside the sliding block (5), the through vertical groove (12) is communicated with the sliding block (5), a limiting slider (13) is fixedly welded on the outer wall of the impact column (7), and the limiting slider (13) is slidably arranged in the through vertical groove (12).

3. The soil compaction device according to claim 1, wherein the fixing mechanism comprises a fixing groove (14) formed at the bottom end of the frame (1), a bolt (15) is matched in the fixing groove (14), and a groove (16) is formed in the outer wall of the bolt (15).

4. The soil compaction device according to claim 1, wherein the moving mechanism comprises a threaded rod (17) which is in threaded connection with the inside of the frame (1), a universal wheel (18) is fixedly arranged at the bottom end of the threaded rod (17), the universal wheel (18) can enter the inside of the frame (1), and a wheel disc (19) is fixedly welded at the top end of the threaded rod (17).

Images