Steel pipe pile sinking guide frame in building construction

Abstract

This utility model discloses a guide frame for driving steel pipe piles in building construction. It includes a steel support frame with guide components on all four sides. The front and rear guide components are located on the same horizontal plane, and the left and right guide components are also located on the same horizontal plane. Each guide component includes a connecting plate fixedly connected to the steel support frame, and a movable housing is provided on one side of the connecting plate. This utility model involves placing the steel support frame at the desired pile driving position, then passing the steel pipe pile through the steel support frame. Next, a threaded column is operated, causing the threaded sleeve to push the housing, resulting in two rows of rubber guide rollers on the housing contacting the surface of the pipe pile. The pipe pile is then driven using a pile driving device. During the descent of the pipe pile, it is guided by eight rows of rubber guide rollers, achieving a V-shaped arrangement of two rows of guide rollers on all four sides. The fit between the guide rollers and the steel pipe pile can be adjusted using a screw, ensuring stable guidance during pile driving. This method is applicable to various specifications of steel pipe piles.

Description

Technical Field

[0001] This utility model belongs to the field of steel pipe pile driving technology, and in particular relates to a guide frame for steel pipe pile driving in building construction. Background Technology

[0002] Steel pipe pile driving is used in bridge, port, dock, high-rise building and foundation pit support projects. It is a construction process in which prefabricated steel pipe piles are driven into the foundation soil through specific equipment and processes, so that they become part of the foundation or support structure.

[0003] The steel pipe pile driving guide frame ensures that the steel pipe pile is accurately placed in the predetermined design position during the pile driving process, controls the planar deviation of the pile position, and allows the steel pipe pile to sink according to the predetermined coordinate position, meeting the engineering design requirements for pile position accuracy. In order to improve the applicability of the guide frame, we have designed a steel pipe pile driving guide frame for building construction. It adopts two rows of V-shaped guide rollers on all four sides. The guide rollers can be adjusted to fit the steel pipe pile through the screw, ensuring the stability of the guidance during the pile driving process. It can be applied to steel pipe piles of various specifications. Utility Model Content

[0004] The purpose of this utility model is to provide a steel pipe pile driving guide frame for building construction, which has two rows of V-shaped guide rollers on all four sides. The guide rollers can be adjusted to fit the steel pipe pile through a screw rod to ensure stable guidance during the pile driving process. It is applicable to steel pipe piles of various specifications, thereby solving the above-mentioned technical problems.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A steel pipe pile driving guide frame in building construction includes a steel support. Guide components are provided on all four sides of the steel support. The front and rear guide components are located on the same horizontal plane, and the left and right guide components are located on the same horizontal plane. The guide component includes a connecting plate fixedly connected to the steel support. A movable shell is provided on one side of the connecting plate. Two rows of rubber guide rollers are installed on the inner side of the shell. A threaded sleeve is fixedly installed through the connecting plate. A threaded post is threadedly connected to the inner cavity of the threaded sleeve. One end of the threaded post is rotatably connected to the shell.

[0006] Preferably, two symmetrical guide rods are fixedly connected to the side of the housing near the connecting plate, and two symmetrical guide seats are installed through the connecting plate, with the guide rods slidably connected to the inner cavity of the guide seats.

[0007] Preferably, the housing has two symmetrical mounting cavities, and the rubber guide roller is installed in the inner cavity of the mounting cavity.

[0008] Preferably, the interior of the housing is configured as a cavity.

[0009] Preferably, a handwheel is fixedly installed at the end of the threaded post away from the housing.

[0010] Preferably, counterweight bases are welded to the four corners of the bottom of the steel support, and diagonal braces are welded between the counterweight bases and the steel support.

[0011] The beneficial effects of this utility model are:

[0012] 1. This utility model involves placing a steel support at the location where pile driving is required, then passing a steel pipe pile through the steel support. Next, the threaded column is operated, and the threaded sleeve causes the threaded column to push the housing to move, so that the two rows of rubber guide rollers on the housing are in contact with the surface of the pipe pile. Then, the pipe pile is driven into the ground by the pile driving equipment. During the descent of the pipe pile, it is guided by eight rows of rubber guide rollers, which achieves the use of two rows of V-shaped guide rollers on four sides. The fit between the guide rollers and the steel pipe pile can be adjusted by the screw, ensuring the stability of the guidance during the pile driving process. It is applicable to steel pipe piles of various specifications.

[0013] 2. This utility model uses the guide rod and guide seat together. During the movement of the housing, the guide rod will slide in the inner cavity of the guide seat, providing support and guidance for the housing and the rubber guide roller, thus ensuring the stability of the housing and the rubber guide roller in use.

[0014] 3. By creating a cavity, this utility model can reduce the weight of the shell and effectively reduce the possibility of deformation of the threaded column. Attached Figure Description

[0015] The advantages of the present invention, as described above and / or in the following detailed description in conjunction with the accompanying drawings, will become clearer and more readily understood. These drawings are merely illustrative and do not limit the scope of the present invention.

[0016] Figure 1 This is a perspective view of one embodiment of the present utility model;

[0017] Figure 2 This is a three-dimensional exploded view of a guide component according to an embodiment of the present invention;

[0018] Figure 3 This is a three-dimensional schematic diagram of the housing and rubber guide roller according to one embodiment of the present invention;

[0019] Figure 4 This is a three-dimensional schematic diagram of the shell of one embodiment of the present utility model. Detailed Implementation

[0020] In the following description, an embodiment of the present invention, a steel pipe pile driving guide frame for building construction, will be described with reference to the accompanying drawings.

[0021] Figure 1-4This invention illustrates a steel pipe pile driving guide frame for building construction according to an embodiment of the present invention. It includes a steel support 1, with counterweight bases 3 welded to the four corners of the bottom of the steel support 1. Diagonal braces 4 are welded between the counterweight bases 3 and the steel support 1. Guide components 2 are provided on all four sides of the steel support 1. The front and rear guide components 2 are located on the same horizontal plane, and the left and right guide components 2 are also located on the same horizontal plane. Each guide component 2 includes a connecting plate 21 fixedly connected to the steel support 1. A movable housing 22 is provided on one side of the connecting plate 21. Two rows of rubber guide rollers 23 are installed inside the housing 22. A threaded sleeve 24 is fixedly installed through the connecting plate 21. A threaded post 25 is threadedly connected to the inner cavity of the threaded sleeve 24. One end of the threaded post 25 is rotatably connected to the housing 22. Two guide rollers 23 are fixedly connected to the side of the housing 22 near the connecting plate 21. A symmetrical guide rod 26 is provided, and two symmetrical guide seats 27 are installed through the connecting plate 21. The guide rod 26 is slidably connected to the inner cavity of the guide seat 27. Through the cooperation of the guide rod 26 and the guide seat 27, the guide rod 26 will slide in the inner cavity of the guide seat 27 during the movement of the housing 22, providing support and guidance for the housing 22 and the rubber guide roller 23, ensuring the stability of the housing 22 and the rubber guide roller 23 in use. Two symmetrical mounting cavities 28 are opened on the housing 22, and the rubber guide roller 23 is installed in the inner cavity of the mounting cavity 28. The interior of the housing 22 is set as a cavity 29. The setting of the cavity 29 can reduce the weight of the housing 22 and effectively reduce the possibility of deformation of the threaded column 25. A handwheel 210 is fixedly installed at the end of the threaded column 25 away from the housing 22.

[0022] Working principle: When using this utility model, the steel support 1 is placed at the location where the pile needs to be driven by a forklift. Then, the steel pipe pile is passed through the steel support 1. Next, the handwheel 210 is operated to drive the threaded column 25 to rotate. The threaded column 25 pushes the housing 22 to move due to the threaded sleeve 24, so that the two rows of rubber guide rollers 23 on the housing 22 are in contact with the surface of the pipe pile. Each of the four guide components 2 is operated in this way. Then, the pipe pile is driven by the pile driving equipment. During the descent of the pipe pile, it is guided by the eight rows of rubber guide rollers 23, so there will be no side deviation.

[0023] In summary, this steel pipe pile driving guide frame for building construction involves placing a steel support 1 at the desired pile driving position, then passing the steel pipe pile through the steel support 1. Next, the threaded column 25 is operated, and the threaded sleeve 24 causes the threaded column 25 to push the housing 22 to move, resulting in two rows of rubber guide rollers 23 on the housing 22 adhering to the surface of the pipe pile. The pipe pile is then driven using a pile driving device. During the descent of the pipe pile, it is guided by eight rows of rubber guide rollers 23, achieving a four-sided V-shaped design with two rows of guide rollers. The fit between the guide rollers and the steel pipe pile can be adjusted via a screw, ensuring stable guidance during the pile driving process. This method is applicable to various specifications of steel pipe piles.

Claims

1. A steel pipe pile sinking guide frame in building construction, characterized in that, The system includes a steel support (1), and guide components (2) are provided on all four sides of the steel support (1). The front and rear guide components (2) are located on the same horizontal plane, and the left and right guide components (2) are located on the same horizontal plane. The guide component (2) includes a connecting plate (21) fixedly connected to the steel support (1). A movable housing (22) is provided on one side of the connecting plate (21). Two rows of rubber guide rollers (23) are installed on the inner side of the housing (22). A threaded sleeve (24) is fixedly installed through the connecting plate (21). A threaded column (25) is threadedly connected to the inner cavity of the threaded sleeve (24). One end of the threaded column (25) is rotatably connected to the housing (22).

2. The steel pipe pile driving guide frame for building construction according to claim 1, characterized in that, Two symmetrical guide rods (26) are fixedly connected to the side of the housing (22) near the connecting plate (21). Two symmetrical guide seats (27) are installed through the connecting plate (21). The guide rods (26) are slidably connected to the inner cavity of the guide seats (27).

3. The steel pipe pile driving guide frame for building construction according to claim 2, characterized in that, The housing (22) has two symmetrical mounting cavities (28), and the rubber guide roller (23) is installed in the inner cavity of the mounting cavity (28).

4. The steel pipe pile driving guide frame for building construction according to claim 3, characterized in that, The interior of the housing (22) is configured as a cavity (29).

5. The steel pipe pile driving guide frame for building construction according to claim 4, characterized in that, A handwheel (210) is fixedly installed at the end of the threaded post (25) away from the housing (22).

6. The steel pipe pile driving guide frame for building construction according to claim 5, characterized in that, The steel support (1) has a counterweight base (3) welded to each of the four corners at the bottom, and a diagonal brace (4) welded between the counterweight base (3) and the steel support (1).

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