Pile foundation stabilizing device

Abstract

The utility model relates to the technical field of pile foundations, and discloses a pile foundation stabilizing device which comprises a fixing column, one side of the interior of the fixing column is rotationally connected with a first rotating shaft, one end of the first rotating shaft is fixedly connected with a first bevel gear, and the other end of the first rotating shaft is fixedly connected with a first handle. A second rotating shaft is rotatably connected to the center of the interior of the fixing column, a second bevel gear is fixedly connected to the bottom end of the second rotating shaft, the second bevel gear is meshed with the first bevel gear, a positive and negative tooth lead screw is fixedly connected to the bottom end of the second rotating shaft, and the two ends of the positive and negative tooth lead screw are rotatably connected to the interior of the fixing column; and movable blocks are in threaded connection with the two sides of the outer wall of the positive and negative tooth lead screw. According to the device, the positive and negative tooth lead screw rotates to enable the movable block to be tightened inwards, the transmission rod drives the sliding block to drive the fixing hook to slide out, the fixing column is fixed to the ground, the problem that it is inconvenient to ensure that the device is fixed to the ground is solved, and the using safety of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pile foundations, in particular to a pile foundation stabilizing device. Background Art

[0002] The pile foundation of a building is very important. Without reliable fixation and a solid foundation, the house will not be strong and long-lasting. Once a natural disaster occurs, it will lead to a disaster. In the process of grouting the pile foundation, it is easy to cause squeezing deformation or tipping. At present, the common method of hollowing out deep wells for pouring concrete pile foundations is that it is easy to cause deformation and problems, leading to disasters.

[0003] After searching, the publication number: CN206346211U discloses a pile foundation stabilizing device, including a symmetrical L-shaped first and second concrete blocks buried in the ground, vertical connecting girders and horizontal connecting girders are pre-embedded on the first and second concrete blocks, first square wood and second square wood are fixed to the first concrete block by screws through the vertical connecting girders and horizontal connecting girders, a support bracket is horizontally fixed to the first square wood and the second square wood by long nails, a grouting pipe is arranged through a circular hole in the middle of the support bracket, and a steel casing and a steel cage are fixed under the support bracket by screws. The utility model discloses a pile foundation stabilizing device, mainly through the L-shaped first concrete block and the second concrete block, the first square wood and the second square wood are fixed to the support bracket horizontally by long nails, the first connecting crossbeam and the second connecting crossbeam, and the steel casing and steel cage are used to stabilize the pile foundation, the overall structure is stable, the anti-overturning ability is strong, and the degree of danger is greatly reduced. The pile in the application lacks an underground fixing mechanism, which can easily lead to an unstable foundation in the underground part, causing a major safety accident. Utility Model Content

[0004] In order to make up for the above deficiencies, the utility model provides a pile foundation stabilizing device, aiming to improve the problem that the existing pile stabilizing device lacks an underground fixing mechanism, thus causing major safety accidents.

[0005] The cam is provided with a toothed plate, and the toothed plate is provided with a toothed plate, and the toothed plate is meshed with toothed plates.

[0006] Through the above technical solution, when handle 1 drives rotating shaft 1 to rotate, rotating shaft 1 will drive bevel gear 2 to rotate through bevel gear 1, so that rotating shaft 2 will rotate accordingly, thereby driving the positive and negative screw rods to rotate, thereby tightening the movable block inward, and driving the slider through the transmission rod to drive the fixed hook to slide out, so that the fixed column is fixed underground.

[0007] Furthermore, the auxiliary component comprises a drill bit, and the top of the drill bit is fixedly connected to the bottom of the fixing column.

[0008] The above technical solution makes it easy to insert the device into the ground.

[0009] Furthermore, one side of the top of the fixing column is rotatably connected to a fixing ring 1, and the other side of the top of the fixing column is rotatably connected to a fixing ring 2.

[0010] The above technical solution is used to fix the pile.

[0011] Furthermore, both sides of the top of the second fixing ring are fixedly connected with second fixing blocks, and the interior of the second fixing block is rotatably connected with a threaded rod.

[0012] The above technical solution facilitates the fixation of the fixing ring 1 and the fixing ring 2.

[0013] Furthermore, one end of the threaded rod is fixedly connected to a limiting block.

[0014] The above technical solution can prevent the handle 2 from falling off.

[0015] Furthermore, a second handle is threadedly connected to the outer wall of the threaded rod.

[0016] The above technical solution makes it easy to tighten the fixing block 1 and the fixing block 2.

[0017] Furthermore, both sides of the top of the fixing ring 1 are fixedly connected with fixing blocks 1, and one side of the outer wall of the fixing block 1 is provided with a limiting groove for the handle 2 to be embedded.

[0018] The above technical solution can easily prevent the second handle from slipping.

[0019] Furthermore, the outer walls of the fixing ring 1 and the fixing ring 2 are both provided with a plurality of fixing holes in an annular array.

[0020] The above technical solution can facilitate preventing the column from slipping.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, firstly, the handle 1 drives the rotating shaft 1 to rotate, and the rotating shaft 1 drives the bevel gear 2 to rotate through the bevel gear 1, so that the rotating shaft 2 rotates accordingly, so as to drive the positive and negative screws to rotate, so that the movable block is tightened inwardly, and the sliding block is driven by the transmission rod to drive the fixing hook to slide out, so that the fixing column is fixed underground, which solves the problem of inconvenience in ensuring its fixation underground and improves the safety of the device.

[0023] 2. In the utility model, firstly, the column to be fixed is wrapped by fixing ring 1 and fixing ring 2, and the threaded rod is pressed inside the fixing block 1, and the handle 2 is rotated so that the handle 2 fixes the fixing block 1 and the fixing block 2 tightly, and the fixing hole further fixes them, which solves the problem that the device is inconvenient to be installed on the column and improves the convenience of using the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the main structure of a pile foundation stabilizing device proposed by the utility model;

[0025] Figure 2 This is a schematic diagram of the internal structure of a fixed column of a pile foundation stabilization device proposed by the utility model;

[0026] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0027] Figure 4 The utility model provides a schematic diagram of a fixing ring structure of a pile foundation stabilizing device.

[0028] Legend:

[0029] 1. Fixed column; 2. Drill bit; 3. Handle 1; 4. Fixed ring 1; 5. Rotating shaft 1; 6. Bevel gear 1; 7. Bevel gear 2; 8. Rotating shaft 2; 9. Positive and negative threaded screws; 10. Movable block; 11. Transmission rod; 12. Slide groove; 13. Sliding block; 14. Fixed hook; 15. Fixed hole; 16. Fixed block 1; 17. Limiting groove; 18. Fixed block 2; 19. Threaded rod; 20. Handle 2; 21. Limiting block; 22. Fixed ring 2. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Reference Figure 1-3 The utility model provides an embodiment: a pile foundation stabilizing device, including a fixed column 1, a rotating shaft 5 is rotatably connected to one side of the fixed column 1, a bevel gear 6 is fixedly connected to one end of the rotating shaft 5, a handle 3 is fixedly connected to one end of the rotating shaft 5 that penetrates to the outside of the fixed column 1, a rotating shaft 2 8 is rotatably connected to the center of the fixed column 1, a bevel gear 2 7 is fixedly connected to the bottom end of the rotating shaft 2 8, the bevel gear 2 7 is meshed with the bevel gear 6, a positive and negative threaded rod 9 is fixedly connected to the bottom end of the rotating shaft 2 8, both ends of the positive and negative threaded rod 9 are rotatably connected to the inside of the fixed column 1, both sides of the outer wall of the positive and negative threaded rod 9 are threadedly connected to a movable block 10, the outer wall of the movable block 10 is rotatably connected to a transmission rod 11 of an annular array, one end of the transmission rod 11 is rotatably connected to a slider 13, a circular array slide groove 12 is opened inside the fixed column 1, the slider 13 is slidably connected to the inside of the slide groove 12, and a fixed hook 14 is fixedly connected to one side of the outer wall of the slider 13.

[0032] Specifically, inside the fixed column 1, the handle 13 can control the rotation of the bevel gear 16 through the rotating shaft 15, which is convenient for driving the internal mechanism of the fixed column 1. Under the rotation of the rotating shaft 15, the bevel gear 27 will be driven to rotate, and the rotating shaft 28 can be driven by the bevel gear 27 to rotate, which is convenient for the transmission of the internal force of the fixed column 1, so that the operation of the bottom mechanism of the fixed column 1 can be controlled at the top of the fixed column 1, which is convenient for the operation of the movable block 10 after being inserted into the ground. The rotating shaft 28 will drive the positive and negative threaded screw 9 to rotate. Due to the particularity of the screw rod 9, the movable blocks 10 on both sides will shrink inward, thereby driving the slider 13 to slide out of the slide groove 12 through the transmission rod 11. The slider 13 slides inside the slide groove 12, and restricts the movable block 10 in the reverse direction, so that the movable block 10 can be driven by the positive and negative thread screw rods 9 to move horizontally. The slider 13 will drive the fixing hook 14 to extend out of the fixing column 1, thereby facilitating the fixing of the fixing column 1 underground. Since the fixing hook 14 is in the shape of a barb, the fixing column 1 can be fixed underground, thereby ensuring its stability underground.

[0033] Reference Figure 1 and Figure 2 An auxiliary component is arranged at the bottom of the fixed column 1, and the auxiliary component includes a drill bit 2, and the top of the drill bit 2 is fixedly connected to the bottom of the fixed column 1.

[0034] Specifically, the fixing column 1 can be inserted into the ground through the drill bit 2, which can reduce resistance and increase pressure, thereby making the insertion of the fixing column 1 more labor-saving.

[0035] Reference Figure 1 and Figure 4 A fixing ring 4 is rotatably connected to one side of the top of the fixing column 1, and a fixing ring 22 is rotatably connected to the other side of the top of the fixing column 1. Both sides of the top of the fixing ring 22 are fixedly connected to fixing blocks 18. A threaded rod 19 is rotatably connected inside the fixing block 18. One end of the threaded rod 19 is fixedly connected to a limiting block 21. The outer wall of the threaded rod 19 is threadedly connected to a handle 20. Both sides of the top of the fixing ring 4 are fixedly connected to fixing blocks 16. A limiting groove 17 is provided on one side of the outer wall of the fixing block 16 for the handle 20 to be embedded. The outer walls of the fixing ring 4 and the fixing ring 22 are provided with a plurality of fixing holes 15 in an annular array.

[0036] Specifically, a fixing ring 14 and a fixing ring 22 are provided on the top of the fixing column 1, and the two can be opened and closed to facilitate the clamping and fixing of the pile. A fixing block 28 is provided on the top of the fixing ring 22, and a threaded rod 19 is arranged inside the fixing block 18 to rotate. After the fixing ring 14 and the fixing ring 22 are closed, the threaded rod 19 can be pressed into the fixing block 16, and the handle 20 can be tightened to tighten the fixing block 16 and the fixing block 28, so that the fixing ring 14 and the fixing ring 22 are fixed, and the handle 20 will be stuck in the limiting groove 17 to prevent the handle 20 from slipping off, and the limiting block 21 is fixed on the top of the threaded rod 19 to prevent the handle 20 from falling off the threaded rod 19. Fixing holes 15 are provided on the outer walls of the fixing ring 14 and the fixing ring 22, which can be fixed by screws to prevent the pile from sliding between the fixing ring 14 and the fixing ring 22. This mechanism is convenient for fixing the pile after the fixing column 1 is fixed, thereby making the operation more convenient.

[0037] Working principle: first, insert the fixed column 1 into the ground through the drill bit 2, and then control the handle 13 to rotate, and the handle 13 drives the bevel gear 16 to rotate through the rotating shaft 15, then the bevel gear 16 will drive the bevel gear 27 to rotate, and then the bevel gear 27 will drive the rotating shaft 28 to rotate, so that the positive and negative threaded rods 9 at the bottom of the rotating shaft 28 will rotate accordingly, and then due to the movement trajectory of the slider 13, the positive and negative threaded rods 9 drive the movable block 10 to tighten inward, thereby driving the surrounding transmission rods 11 to move outward, so that the slider 13 is inside the slide groove 12, and the fixed hook 14 will extend out of the fixed column 1, so that the fixed column 1 is fixed underground;

[0038] After fixing the fixing column 1, the pile can be wrapped by the fixing ring 1 4 and the fixing ring 2 22, so that the threaded rod 19 can be rotated and pressed into the inside of the fixing block 1 16, and the handle 2 20 can be rotated to clamp the fixing block 16 and the fixing block 2 18, and the handle 20 can be inserted into the limiting groove 17 to fix the fixing ring 1 4 and the fixing ring 2 22, and then the threaded nails can be driven into the pile through the fixing hole 15 to prevent the pile from slipping inside the fixing ring 1 4 and the fixing ring 2 22.

[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A pile foundation stabilization device, comprising a fixing column (1), characterized in that: One side of the interior of the fixed column (1) is rotatably connected to a rotating shaft 1 (5), one end of the rotating shaft 1 (5) is fixedly connected to a bevel gear 1 (6), one end of the rotating shaft 1 (5) that passes through the exterior of the fixed column (1) is fixedly connected to a handle 1 (3), the interior center of the fixed column (1) is rotatably connected to a rotating shaft 2 (8), the bottom end of the rotating shaft 2 (8) is fixedly connected to a bevel gear 2 (7), the bevel gear 2 (7) meshes with the bevel gear 1 (6), the bottom end of the rotating shaft 2 (8) is fixedly connected to a positive and negative threaded rod (9), the positive and negative threaded rod (9) Both ends are rotatably connected to the inside of the fixed column (1); both sides of the outer wall of the positive and negative threaded rod (9) are threadedly connected to movable blocks (10); the outer wall of the movable block (10) is rotatably connected to a transmission rod (11) in an annular array; one end of the transmission rod (11) is rotatably connected to a slider (13); a slide groove (12) in an annular array is provided inside the fixed column (1); the slider (13) is slidably connected to the inside of the slide groove (12); a fixing hook (14) is fixedly connected to one side of the outer wall of the slider (13); and an auxiliary component is provided at the bottom of the fixed column (1).

2. A pile foundation stabilizing device according to claim 1, characterized in that: The auxiliary component comprises a drill bit (2), the top of the drill bit (2) being fixedly connected to the bottom of the fixing column (1).

3. A pile foundation stabilizing device according to claim 1, characterized in that: One side of the top of the fixing column (1) is rotatably connected to a fixing ring 1 (4), and the other side of the top of the fixing column (1) is rotatably connected to a fixing ring 2 (22).

4. A pile foundation stabilizing device according to claim 3, characterized in that: Both sides of the top of the second fixing ring (22) are fixedly connected to a second fixing block (18), and a threaded rod (19) is rotatably connected inside the second fixing block (18).

5. A pile foundation stabilizing device according to claim 4, characterized in that: One end of the threaded rod (19) is fixedly connected to a limiting block (21).

6. A pile foundation stabilizing device according to claim 4, characterized in that: The outer wall of the threaded rod (19) is threadedly connected with a second handle (20).

7. A pile foundation stabilizing device according to claim 3, characterized in that: Both sides of the top of the fixing ring 1 (4) are fixedly connected to a fixing block 1 (16), and a limiting groove (17) is provided on one side of the outer wall of the fixing block 1 (16) for the handle 2 (20) to be embedded.

8. A pile foundation stabilizing device according to claim 3, characterized in that: The outer walls of the fixing ring 1 (4) and the fixing ring 2 (22) are both provided with a plurality of fixing holes (15) in an annular array.

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