A pile driver for building foundation reinforcement

Abstract

The utility model relates to the technical field of pile drivers, specifically a pile driver for building foundation reinforcement, including an adjustment base, the adjustment base includes a support frame, the upper surface of the support frame is provided with a green light level bubble, the internal thread of the support frame is connected with a threaded rod, and the lower part of the threaded rod is rotatably connected with an adjustment support plate; a pile frame, the pile frame is fixedly connected to the upper surface of the support frame, and a reinforcing rod is fixedly connected between the support frame and the pile frame, and the outer wall of the pile frame is fixedly connected with a handle; a slide plate, the slide plate is connected to one side of the pile frame by sliding up and down through a guide rail, and the other side of the slide plate is fixedly connected with a motor integration. The utility model can adjust the base to enable the pile frame to be quickly horizontally positioned when being vertically fixed through the horizontal adjustment of the support frame, so as to adapt to the use of different heights of the ground. At the same time, through the setting of the green light level bubble, the accuracy of the vertical positioning of the device can be further ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of pile drivers, in particular to a pile driver for reinforcing building foundations. Background Art

[0002] There are various types of pile drivers, among which small foundation piles are mostly operated by spiral pile drivers. A spiral pile driver is a pile driving equipment that uses a power head to drive the drill bit to drill holes underground. It is also a commonly used auxiliary pile driving equipment for threaded piles. The spiral pile driver can be divided into two parts: the pile frame and the drilling part.

[0003] When using an existing spiral pile driver, the pile frame needs to be fixed vertically on the ground to ensure that it is perpendicular to the ground, thereby ensuring that the foundation pile is drilled vertically into the ground. However, the bottom bracket of the existing pile driver is mostly a fixed structure and cannot be adjusted horizontally. Therefore, when positioning the ground, the ground needs to be adjusted horizontally. The operation process is cumbersome and is not conducive to the vertical positioning distribution of the pile frame, thereby reducing the convenience of using the device. Utility Model Content

[0004] The purpose of the utility model is to provide a pile driver for reinforcing building foundations, so as to solve the problem that horizontal adjustment cannot be performed in the above-mentioned background technology, so that when positioning on the ground, the ground needs to be adjusted horizontally, the operation process is cumbersome, and it is not conducive to the vertical positioning distribution of the pile frame, thereby reducing the convenience of using the device.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a pile driver for reinforcing a building foundation, comprising:

[0006] An adjustment base, the adjustment base comprising a support frame, the upper surface of the support frame is provided with a green light level bubble, the inner thread of the support frame is connected with a threaded rod, and the lower part of the threaded rod is rotatably connected with an adjustment support plate;

[0007] A pile frame, wherein the pile frame is fixedly connected to the upper surface of the support frame, a reinforcing rod is fixedly connected between the support frame and the pile frame, and a handle is fixedly connected to the outer wall of the pile frame;

[0008] The slide plate is connected to one side of the pile frame by sliding up and down through a guide rail, and the other side of the slide plate is fixedly connected with a motor assembly.

[0009] Preferably, a storage groove is provided on the lower surface of the support frame, and the diameter of the storage groove is equal to the outer diameter of the adjustment support plate, and the depth of the storage groove is equal to the thickness of the adjustment support plate.

[0010] Preferably, a guide shaft is fixedly connected to the upper surface of the adjustment support plate, and the guide shaft slides through the upper side of the support frame, and a positioning hole is also provided on the adjustment support plate.

[0011] Preferably, there are four groups of adjustment support plates, and the four groups of adjustment support plates are respectively close to the four corners of the support frame. A rotating hole adapted for the threaded rod is opened in the center of the adjustment support plate, and anti-slip grooves are provided on the lower surface of the adjustment support plate.

[0012] Preferably, the bottom of the threaded rod is step-shaped, and the stepped outer wall is rotatably connected to the rotating hole of the adjusting support plate via a ball bearing.

[0013] Preferably, a positioning seat is fixedly connected to the outer wall of the pile frame, a rotating shaft is fixedly passed through the center of the positioning seat, and both ends of the rotating shaft are rotatably connected to wheels through ball bearings.

[0014] Preferably, the bottom edge of the wheel is tangent to the lower surface of the support frame, and the positioning seat is located on the side of the pile frame away from the skateboard.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the utility model can adjust the setting of the base so that the pile frame can be quickly horizontally positioned when being vertically fixed through horizontal adjustment of the support frame, and can be adapted to use on the ground at different heights; at the same time, through the setting of the green light level bubble, the accuracy of the vertical positioning of the device can be further ensured, which facilitates the rapid determination of the horizontal range of the device and effectively avoids the inclination angle of the pile foundation from exceeding the predetermined range. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of the utility model from a first angle;

[0017] Figure 2 This is a second angle overall structural diagram of the utility model;

[0018] Figure 3 For the utility model Figure 2 A is a schematic diagram of the enlarged structure of the middle part;

[0019] Figure 4 This is a schematic diagram of the overall structure of the adjustable base of the utility model;

[0020] Figure 5 It is a schematic diagram of the explosion structure of the adjusting support plate of the utility model.

[0021] In the figure: 1. Adjustment base; 11. Support frame; 12. Green light level bubble; 13. Threaded rod; 14. Adjustment support plate; 15. Guide shaft; 2. Pile frame; 21. Reinforcement rod; 3. Positioning seat; 31. Rotation shaft; 32. Wheel; 4. Handle; 5. Skateboard; 6. Motor integration. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-5 The utility model provides an embodiment: a pile driver for reinforcing a building foundation, comprising:

[0024] The adjustment base 1 includes a support frame 11, and a green light level bubble 12 is arranged on the upper surface of the support frame 11. A threaded rod 13 is connected to the inner thread of the support frame 11, and an adjustment support plate 14 is rotatably connected to the lower part of the threaded rod 13. Through the threaded connection between the threaded rod 13 and the support frame 11, the position of the adjustment support plate 14 can be flexibly adjusted, so that the support frame 11 can be horizontally and stably supported, and the convenience of its horizontal positioning can be improved. At the same time, with the setting of the green light level bubble 12, its tilt or vertical state can be quickly judged;

[0025] The pile frame 2 is fixedly connected to the upper surface of the support frame 11, and a reinforcing rod 21 is fixedly connected between the support frame 11 and the pile frame 2. The outer wall of the pile frame 2 is fixedly connected to a handle 4, and the setting of the handle 4 facilitates the hand-pushing displacement of the device;

[0026] The slide plate 5 is connected to one side of the pile frame 2 by sliding up and down through a guide rail, and the other side of the slide plate 5 is fixedly connected with a motor assembly 6, and the outer wall of the slide plate 5 is controlled in up and down height through a chain drive assembly.

[0027] Furthermore, a storage groove is provided on the lower surface of the support frame 11, and the diameter of the storage groove is equal to the outer diameter of the adjustment support plate 14, and the depth of the storage groove is equal to the thickness of the adjustment support plate 14. Through the setting of the storage groove, the adjustment support plate 14 can be hidden and stored inside the support frame 11, thereby facilitating its rapid positioning and use on a horizontal ground.

[0028] Furthermore, a guide shaft 15 is fixedly connected to the upper surface of the adjustment support plate 14, and the guide shaft 15 slides through the top of the support frame 11. A positioning hole is also opened on the adjustment support plate 14. The setting of the guide shaft 15 plays a good guiding and limiting role, ensuring the stability of the up and down adjustment of the adjustment support plate 14. At the same time, through the opening of the positioning hole of the adjustment support plate 14, it is convenient to fasten the positioning pin passing through the inside to the ground.

[0029] Furthermore, there are four groups of adjustment support plates 14, and the four groups of adjustment support plates 14 are respectively close to the four corners of the support frame 11. A rotating hole adapted to the threaded rod 13 is opened in the center of the adjustment support plate 14, and anti-slip grooves are provided on the lower surface of the adjustment support plate 14. Through the distribution arrangement at each corner, it is convenient to adjust the support frame 11 horizontally so as to adapt to different ground surfaces for use. At the same time, the anti-slip grooves are provided to improve the friction in contact with the ground.

[0030] Furthermore, the bottom of the threaded rod 13 is in a step shape, and the outer wall of the step shape is rotatably connected to the rotation hole of the adjustment support plate 14 through a ball bearing.

[0031] Furthermore, a positioning seat 3 is fixedly connected to the outer wall of the pile frame 2, and a rotating shaft 31 is fixedly passed through the center of the positioning seat 3. Both ends of the rotating shaft 31 are rotatably connected to wheels 32 through ball bearings. The bottom edge of the wheel 32 is tangent to the lower surface of the support frame 11. The positioning seat 3 is located on the side of the pile frame 2 away from the skateboard 5. The arrangement of the wheel 32 further facilitates the pushing and transportation of the device in a tilted state, thereby improving the convenience of its transportation.

[0032] Working principle: the pile frame 2, skateboard 5 and motor integration 6 used in this application are all products that can be directly purchased on the market. Their principles and connection methods are existing technologies well known to those skilled in the art, so they will not be repeated here. When the utility model is in use, the device is first assembled, and then further tilted so that the wheels 32 are in contact with the ground, and then pushed to move it to the specified position. After the support frame 11 is in contact with the ground, the green light level bubble 12 is observed to be horizontal. When it is in a tilted state, the position of the adjustment support plate 14 is adjusted by rotating the threaded rod 13, thereby realizing the horizontal adjustment of the support frame 11. After the adjustment is appropriate, the positioning pin is passed through the adjustment support plate 14 to realize the positioning of the device, and then the pile driving operation of the foundation pile can be carried out.

[0033] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A pile driver for building foundation reinforcement, characterized in that: include: An adjustment base (1), the adjustment base (1) comprising a support frame (11), a green light level bubble (12) being arranged on the upper surface of the support frame (11), a threaded rod (13) being connected to the inner thread of the support frame (11), and an adjustment support plate (14) being rotatably connected to the lower part of the threaded rod (13); A pile frame (2), the pile frame (2) being fixedly connected to the upper surface of the support frame (11), a reinforcing rod (21) being fixedly connected between the support frame (11) and the pile frame (2), and a handle (4) being fixedly connected to the outer wall of the pile frame (2); A slide plate (5) is connected to one side of the pile frame (2) by sliding up and down through a guide rail, and a motor assembly (6) is fixedly connected to the other side of the slide plate (5).

2. A pile driver for building foundation reinforcement according to claim 1, characterized in that: The lower surface of the support frame (11) is provided with a receiving groove, and the diameter of the receiving groove is equal to the outer diameter of the adjusting support plate (14), and the depth of the receiving groove is equal to the thickness of the adjusting support plate (14).

3. A pile driver for building foundation reinforcement according to claim 1, characterized in that: The upper surface of the adjustment support plate (14) is fixedly connected with a guide shaft (15), and the guide shaft (15) slides through the upper part of the support frame (11), and a positioning hole is also opened on the adjustment support plate (14).

4. A pile driver for building foundation reinforcement according to claim 1, characterized in that: The adjusting support plates (14) are provided in four groups in total, and the four groups of adjusting support plates (14) are respectively close to the four corners of the support frame (11); a rotation hole adapted to the threaded rod (13) is provided at the center of the adjusting support plates (14); and anti-slip grooves are provided on the lower surface of the adjusting support plates (14).

5. A pile driver for building foundation reinforcement according to claim 1, characterized in that: The bottom of the threaded rod (13) is in a step shape, and the outer wall of the step shape is rotatably connected to the rotating hole of the adjusting support plate (14) via a ball bearing.

6. A pile driver for building foundation reinforcement according to claim 1, characterized in that: The outer wall of the pile frame (2) is fixedly connected with a positioning seat (3), the center of the positioning seat (3) is fixedly penetrated by a rotating shaft (31), and both ends of the rotating shaft (31) are rotatably connected with wheels (32) via ball bearings.

7. A pile driver for building foundation reinforcement according to claim 6, characterized in that: The bottom edge of the wheel (32) is tangent to the lower surface of the support frame (11), and the positioning seat (3) is located on the side of the pile frame (2) away from the slide plate (5).

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