Vibrating equipment for cast-in-place pile construction

By designing a vibration device for cast-in-place pile construction with a drive motor, the automatic reciprocating motion of the vibrating head was realized, which solved the problems of high labor consumption and low efficiency caused by manually pulling the vibrating rod, and improved the casting efficiency of cast-in-place piles.

CN223536065UActive Publication Date: 2025-11-11GUANGDONG CHANGHAI CONSTR ENG CO LTD
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Patent Information

Application Number
CN202423143418.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-19
Publication Date
2025-11-11
Estimated Expiration
2034-12-19

AI Technical Summary

Technical Problem

In current cast-in-place pile construction, the vibrator needs to be manually pulled up and down, which results in high labor consumption and reduced pouring efficiency.

Method used

A vibratory compaction device for cast-in-place pile construction was designed. It uses a drive motor to drive the transmission components, and the reciprocating motion of the vibratory head is realized through the transmission flexible shaft and the vibratory head, replacing the manual pulling operation.

Benefits of technology

This reduces manpower consumption and improves the efficiency of cast-in-place pile pouring.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses cast-in-place pile construction vibrating equipment, relates to the field of building construction, and provides the following scheme aiming at the problems that an existing cast-in-place pile vibrating rod needs to be manually pulled up and down during use, manpower is consumed, and the cast-in-place pile pouring efficiency is also reduced: the cast-in-place pile construction vibrating equipment comprises a base plate, a transmission flexible shaft and a vibrating head, the device comprises a base plate, the section of the base plate is arranged in a [shape, a movable plate is slidably installed in a [-shaped groove of the base plate, two limiting blocks which are symmetrically distributed are fixedly installed in the middle of the top end of the base plate, a driven plate is slidably installed between the two limiting blocks in a penetrating mode, and a first transmission assembly is arranged between the driven plate and the movable plate; and a telescopic plate is fixedly mounted on one side of the base plate. The device is novel in structure and can replace manual operation to pull the whole vibrating rod, manpower consumption in the concrete pouring construction process of the cast-in-place pile is reduced, and meanwhile the pouring efficiency of the cast-in-place pile is improved.
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Description

Technical Field

[0001] This utility model relates to the field of building construction, and in particular to a vibratory compaction device for cast-in-place pile construction. Background Technology

[0002] A cast-in-place pile is a type of pile made by drilling a hole in place and then pouring in concrete or reinforced concrete.

[0003] When pouring concrete for cast-in-place piles, a vibrator is needed to vibrate the concrete entering the pile hole to remove air bubbles. During this process, workers need to continuously pull the vibrator up and down to vibrate the concrete in multiple areas inside the pile hole to remove air bubbles. This consumes a lot of manpower and also affects the efficiency of cast-in-place pile pouring. Therefore, in order to solve this problem, we propose a vibrating device for cast-in-place pile construction. Utility Model Content

[0004] The present invention proposes a vibratory compaction device for cast-in-place pile construction, which solves the problem that existing cast-in-place pile vibratory rods require manual up-and-down pulling during use, which not only consumes manpower but also reduces the efficiency of cast-in-place pile pouring.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A vibratory compaction device for cast-in-place pile construction includes a base plate, a transmission flexible shaft, and a vibratory head. The base plate has a U-shaped cross section, and a movable plate is slidably installed in the U-shaped groove of the base plate. Two symmetrically distributed limiting blocks are fixedly installed at the middle position of the top of the base plate, and a driven plate is slidably installed between the two limiting blocks. A transmission assembly is provided between the driven plate and the movable plate.

[0007] A telescopic plate is fixedly installed on one side of the substrate, and positioning components are installed on the top of the telescopic plate and the top of the driven plate.

[0008] A C-shaped mounting bracket is fixedly installed at the bottom of the substrate, and a motor slot is provided on the mounting bracket. A drive motor is fixedly installed in the motor slot, and a rotating plate is fixedly installed at the end of the output shaft of the drive motor. A transmission assembly is provided between the rotating plate and the movable plate.

[0009] Furthermore, two symmetrically distributed handles are fixedly installed on the side of the base plate away from the telescopic plate, which facilitates the operator to control the entire device.

[0010] Furthermore, the transmission assembly includes a driven block fixedly installed at the bottom of the driven plate and a drive groove opened at the top of the movable plate and arranged in a W shape. The driven block is slidably installed inside the drive groove. The reciprocating motion of the movable plate can drive the driven block to move inside the drive groove, thereby enabling the driven plate to reciprocate.

[0011] Furthermore, the positioning component includes a fixed frame that is fixedly installed on the top of the driven plate and the top of the telescopic plate, and the fixed frame has an annular groove that penetrates its body. A locking bolt that penetrates into the annular groove is rotatably installed on the top of the fixed frame, and a positioning plate is rotatably installed on the end of the locking bolt. The transmission flexible shaft passes through the annular groove, and then the locking bolt is rotated so that the positioning plate clamps the transmission flexible shaft.

[0012] Furthermore, the positioning plate is arc-shaped, and anti-slip stripes are provided on the side of the positioning plate away from the locking bolt. The anti-slip stripes can ensure the stability of the positioning assembly when fixing the transmission flexible shaft.

[0013] Furthermore, a cleaning plate arranged in a ring array is installed on the side of the fixing frame away from the base plate by a torsion spring. The cleaning plate can scrape off the concrete adhering to the surface of the transmission flexible shaft and the vibrating head while the shaft is being pulled out.

[0014] Furthermore, the transmission assembly two includes a movable column fixedly installed at the top of the rotating plate and a limiting plate fixedly installed at the bottom of the movable plate. The base plate has a limiting groove that penetrates its body and is arranged along its length direction. The limiting plate is slidably installed inside the limiting groove. A reciprocating plate is fixedly installed at the bottom of the limiting plate. The reciprocating plate has a rectangular groove that penetrates its body and is arranged along its length direction. The movable column is slidably installed inside the rectangular groove.

[0015] Furthermore, a locking bolt with an end extending into the bottom of the telescopic plate is rotatably mounted.

[0016] The beneficial effects of this utility model are as follows:

[0017] The positioning component can fix the transmission flexible shaft on the vibrator to the driven plate. The drive motor drives the rotating plate to rotate, which in turn drives the movable column to slide inside the rectangular groove of the reciprocating plate. This drives the reciprocating plate to drive the limiting plate and the movable plate to reciprocate. The drive groove on the movable plate can drive the driven block to drive the driven plate to reciprocate. In this way, the driven flexible shaft can drive the vibrator head to reciprocate, replacing the manual pulling operation of the entire vibrator, reducing the manpower consumption in the concrete pouring process of the cast-in-place pile, and improving the efficiency of the cast-in-place pile pouring. Attached Figure Description

[0018] Figure 1 This is a structural schematic diagram of a vibratory compaction device for cast-in-place pile construction according to the present invention;

[0019] Figure 2 This utility model relates to a vibratory compaction device for cast-in-place pile construction. Figure 1 A magnified structural diagram of A in the middle;

[0020] Figure 3 This is a bottom view of a vibratory compaction device for cast-in-place pile construction according to this utility model;

[0021] Figure 4 This is an exploded view of a vibratory compaction device for cast-in-place pile construction according to this utility model;

[0022] Figure 5 This is a schematic diagram of the positioning component of a vibratory compaction device for cast-in-place pile construction according to the present invention.

[0023] The following are the labels in the diagram: 1. Base plate; 2. Mounting bracket; 3. Handle; 4. Flexible drive shaft; 5. Vibration head; 6. Movable plate; 7. Limiting groove; 8. Drive groove; 9. Driven plate; 10. Limiting block; 11. Telescopic plate; 12. Fixing bracket; 13. Cleaning plate; 14. Locking bolt one; 15. Limiting plate; 16. Drive motor; 17. Rotating plate; 18. Reciprocating plate; 19. Movable column; 20. Locking bolt two; 21. Driven block; 22. Rectangular groove; 23. Positioning plate; 24. Motor groove. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0025] Reference Figure 1 , Figure 3 and Figure 4 A vibratory compaction device for cast-in-place pile construction includes a base plate 1, a transmission flexible shaft 4, and a vibrating head 5. The base plate 1 has a U-shaped cross-section. A movable plate 6 is slidably installed in the U-shaped groove of the base plate 1. Two symmetrically distributed limiting blocks 10 are fixedly installed at the middle position of the top of the base plate 1. A driven plate 9 is slidably installed between the two limiting blocks 10. A transmission assembly is provided between the driven plate 9 and the movable plate 6. The transmission assembly includes a driven block 21 fixedly installed at the bottom of the driven plate 9 and a drive groove 8 opened at the top of the movable plate 6 in a W-shape. The driven block 21 is slidably installed inside the drive groove 8.

[0026] Reference Figure 1 , Figure 2 , Figure 4 and Figure 5A telescopic plate 11 is fixedly installed on one side of the base plate 1. Two symmetrically distributed handles 3 are fixedly installed on the side of the base plate 1 away from the telescopic plate 11. The handles 3 facilitate the operation of the entire device. A locking bolt 20 extending into the bottom of the telescopic plate 11 is rotatably installed. The locking bolt 20 ensures the stability of the device when the telescopic plate 11 is retracted to its shortest state when not in use, avoiding excessive space occupation. Positioning components are installed at the top of the telescopic plate 11 and the top of the driven plate 9. The positioning components include a fixing frame 12 fixedly installed at the top of the driven plate 9 and the top of the telescopic plate 11. The fixing frame 12 has an annular groove that penetrates its body. A locking bolt 14 penetrating into the annular groove is rotatably installed at the top of the fixing frame 12. A positioning plate 23 is rotatably installed at the end of the locking bolt 14. The transmission flexible shaft 4 passes through the annular groove, and then the locking bolt 14 is rotated to make the positioning plate 23 clamp the transmission flexible shaft 4.

[0027] Reference Figure 1 , Figure 2 and Figure 5 The positioning plate 23 is arc-shaped. Anti-slip stripes are provided on the side of the positioning plate 23 away from the locking bolt 14. The anti-slip stripes can ensure the stability of the positioning component when fixing the transmission flexible shaft 4. The fixing frame 12 is equipped with a cleaning plate 13 arranged in a ring array by a torsion spring on the side away from the base plate 1. The cleaning plate 13 can scrape off the concrete adhering to the surface of the transmission flexible shaft 4 and the vibrating head 5 while the transmission flexible shaft 4 and the vibrating head 5 are pulled out.

[0028] Reference Figure 1 , Figure 3 and Figure 4 A mounting bracket 2 in the shape of a U is fixedly installed at the bottom of the base plate 1. A motor slot 24 is provided on the mounting bracket 2. A drive motor 16 is fixedly installed in the motor slot 24. A rotating plate 17 is fixedly installed at the end of the output shaft of the drive motor 16. A transmission assembly 2 is provided between the rotating plate 17 and the movable plate 6. The transmission assembly 2 includes a movable column 19 fixedly installed at the top of the rotating plate 17 and a limiting plate 15 fixedly installed at the bottom of the movable plate 6. A limiting groove 7 is provided on the base plate 1, which penetrates its body and is arranged along its length. The limiting plate 15 is slidably installed inside the limiting groove 7. A reciprocating plate 18 is fixedly installed at the bottom of the limiting plate 15. A rectangular groove 22 is provided on the reciprocating plate 18, which penetrates its body and is arranged along its length. The movable column 19 is slidably installed inside the rectangular groove 22.

[0029] The specific implementation method of the vibration equipment for cast-in-place pile construction is as follows: First, the vibrating head 5 and the transmission flexible shaft 4 on the vibrator are passed through the annular groove on the fixed frame 12 on the driven plate 9 and the telescopic plate 11. At this time, the cleaning plate 13 can be tightly attached to the vibrating head 5 and the transmission flexible shaft 4 by the action of the torsion spring. Then, the locking bolt 14 is rotated so that the locking bolt 14 drives the positioning plate 23 to move and clamp the transmission flexible shaft 4 and the vibrating head 5. Then, the locking bolt 20 is rotated so that the telescopic plate 11 can extend and retract freely.

[0030] When workers are vibrating concrete during pouring, they hold handles 3 with both hands, push the vibrator head 5 and part of the transmission flexible shaft into the concrete, and start the drive motor 16. The drive motor 16 drives the rotating plate 17 to rotate, and the rotating plate 17 drives the movable column 19, which slides inside the rectangular groove 22 of the reciprocating plate 18. This causes the reciprocating plate 18 to reciprocate along the length of the base plate 1, which is close to the bottom of the base plate 1. At the same time, the reciprocating plate 18 drives the limiting plate 15, which in turn drives the movable plate 6 to reciprocate. The drive groove 8 at the top of the movable plate 6 drives the driven block 21 to reciprocate along the width of the base plate 1, which in turn drives the driven plate 9 and the positioning component on the driven plate 9 to reciprocate. At the same time, the positioning component can drive the traditional flexible shaft 4 to move, so that the transmission flexible shaft 4 drives the vibrator head 5 to reciprocate up and down inside the concrete. This replaces the manual pulling operation of the vibrator, reduces the manpower consumption in the construction process of cast-in-place pile concrete pouring, and improves the efficiency of cast-in-place pile pouring.

[0031] After use, first rotate the locking bolt 14 to disengage the positioning plate 23 from the transmission flexible shaft 4 and the vibrating head 5. Then, pull the transmission flexible shaft 4 and the vibrating head 5 out of the annular groove. At this time, the cleaning plate 13 can scrape off the concrete adhering to the transmission flexible shaft 4 and the vibrating head 5. Then, retract the telescopic plate 11 to its shortest state and rotate the locking bolt 20 to keep the length of the telescopic plate 11 fixed.

[0032] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A vibratory compaction device for cast-in-place pile construction, comprising a base plate (1), a transmission flexible shaft (4), and a vibratory head (5), characterized in that, The substrate (1) has a U-shaped cross section, and a movable plate (6) is slidably installed in the U-shaped groove of the substrate (1). Two symmetrically distributed limiting blocks (10) are fixedly installed at the middle position of the top of the substrate (1), and a driven plate (9) is slidably installed between the two limiting blocks (10). A transmission component is provided between the driven plate (9) and the movable plate (6). A telescopic plate (11) is fixedly installed on one side of the substrate (1), and a positioning component is installed on the top of the telescopic plate (11) and the top of the driven plate (9). The bottom end of the substrate (1) is fixedly mounted with a mounting bracket (2) arranged in the shape of a c, and the mounting bracket (2) is provided with a motor slot (24). A drive motor (16) is fixedly mounted in the motor slot (24), and a rotating plate (17) is fixedly mounted at the end of the output shaft of the drive motor (16). A transmission assembly is provided between the rotating plate (17) and the movable plate (6).

2. The vibratory compaction equipment for cast-in-place pile construction according to claim 1, characterized in that, Two symmetrically distributed handles (3) are fixedly installed on the side of the base plate (1) away from the telescopic plate (11).

3. The vibratory compaction equipment for cast-in-place pile construction according to claim 1, characterized in that, The transmission assembly includes a driven block (21) fixedly installed at the bottom of the driven plate (9) and a drive groove (8) opened at the top of the movable plate (6) and arranged in a W shape, and the driven block (21) is slidably installed inside the drive groove (8).

4. The vibratory compaction equipment for cast-in-place pile construction according to claim 1, characterized in that, The positioning component includes a fixed frame (12) fixedly installed on the top of the driven plate (9) and the top of the telescopic plate (11), and the fixed frame (12) has an annular groove that penetrates its body. The top of the fixed frame (12) is rotatably installed with a locking bolt (14) that penetrates into the annular groove, and the end of the locking bolt (14) is rotatably installed with a positioning plate (23).

5. The vibratory compaction equipment for cast-in-place pile construction according to claim 4, characterized in that, The positioning plate (23) is arc-shaped, and anti-slip stripes are provided on the side of the positioning plate (23) away from the locking bolt (14).

6. The vibratory compaction equipment for cast-in-place pile construction according to claim 4, characterized in that, The fixing frame (12) is equipped with cleaning plates (13) arranged in a ring array by means of a torsion spring on the side away from the base plate (1).

7. The vibratory compaction equipment for cast-in-place pile construction according to claim 1, characterized in that, The transmission assembly 2 includes a movable column (19) fixedly installed at the top of the rotating plate (17) and a limiting plate (15) fixedly installed at the bottom of the movable plate (6). The base plate (1) has a limiting groove (7) that penetrates its body and is arranged along its length. The limiting plate (15) is slidably installed inside the limiting groove (7). A reciprocating plate (18) is fixedly installed at the bottom of the limiting plate (15). The reciprocating plate (18) has a rectangular groove (22) that penetrates its body and is arranged along its length. The movable column (19) is slidably installed inside the rectangular groove (22).

8. The vibratory compaction equipment for cast-in-place pile construction according to claim 1, characterized in that, The bottom end of the telescopic plate (11) is rotatably fitted with a locking bolt (20) whose end extends into its interior.