Integrated construction device for steel pipe column and reinforcement cage

Abstract

The utility model discloses a steel pipe column and reinforcement cage integrated construction device which comprises a construction ground, a pile hole is formed in the surface of the construction ground, a reinforcement cage is fixedly arranged on the inner side of the pile hole, a steel pipe column is connected to the middle of the reinforcement cage in an inserted mode, and a connecting rib is fixedly connected to the inner side of the steel pipe column. An insertion rod is fixedly arranged on the outer side of the steel pipe column; the inserting rods on the outer sides of the steel pipe columns are perfectly matched with the through holes in the connecting ribs in the reinforcement cage, so that the installation process is simplified, and the overall stability of the structure is remarkably enhanced. The inserted structure can bear larger load, and the safety and durability of a building are improved.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, specifically to an integrated construction device for steel pipe columns and rebar cages. Background Technology

[0002] In the construction of subway stations, the cut-and-cover method has been widely used in recent years as a common construction method. Through specific construction sequences and technical means, the cut-and-cover method has effectively solved many problems in the construction of subway stations. Among them, steel pipe columns, as one of the important structural forms in the cut-and-cover method for subway stations, have gradually become the focus of attention in the construction industry due to their unique advantages and diversified applications.

[0003] Some existing methods for integrating steel pipe columns and rebar cages in construction may be cumbersome in terms of installation and adjustment flexibility. They cannot achieve precise clamping and release of the steel pipe columns, or flexible up-and-down sliding adjustment through high-precision adjustment systems, thus affecting construction efficiency and quality. Utility Model Content

[0004] The purpose of this utility model is to provide an integrated construction device for steel pipe columns and rebar cages in order to solve the problems mentioned in the background.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an integrated construction device for steel pipe columns and rebar cages, comprising: a construction ground, on the surface of the construction ground are pile holes, a rebar cage is fixedly installed inside the pile holes, a steel pipe column is inserted into the middle of the rebar cage, a connecting bar is fixedly connected inside the steel pipe column, and an insert rod is fixedly installed outside the steel pipe column.

[0006] As a further embodiment of this utility model: a fixed clamping arm is snapped onto the surface of the steel pipe column, a connecting rod is fixedly connected above the fixed clamping arm, a sliding member is fixedly installed above the connecting rod, a slide rail is slidably installed above the sliding member, an adjusting device is fixedly installed above the slide rail, and a slider is fixedly installed on the side of the adjusting device.

[0007] As a further embodiment of this utility model: a connecting plate is fixedly installed above the adjusting device, a telescopic rod is fixedly connected above the connecting plate, a push-pull cylinder is fixedly connected above the telescopic rod, a vertical slide rod is fixedly installed at the other end below the push-pull cylinder, a base is fixedly installed below the vertical slide rod, a roller is rotatably installed on the side of the base, and a hydraulic support foot is fixedly installed on the other side of the base.

[0008] As a further embodiment of this utility model: the steel pipe column is fixedly inserted into the connecting bar inside the steel cage by the insert rod, the surface of the connecting bar is provided with a through hole, the steel pipe column is inserted into the inside of the steel cage from top to bottom, and the dimensions of the inside of the steel cage match the dimensions of the steel pipe column.

[0009] As a further embodiment of this utility model: the adjusting device controls the sliding member to slide below the slide rail, and the fixed clamping arm can clamp or release the steel pipe column by sliding the sliding member.

[0010] As a further embodiment of this utility model: the adjusting device slides inside the vertical sliding rod via the slider, the push-pull cylinder drives the telescopic rod, and the telescopic rod pushes the adjusting device to slide up and down for adjustment, and the pile hole is located directly below the adjusting device and the steel pipe column.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] In this invention, the insertion rod on the outside of the steel pipe column perfectly matches the through hole on the connecting bar inside the reinforcing cage. This design not only simplifies the installation process but also significantly enhances the overall stability of the structure. The structure after insertion can withstand greater loads, improving the safety and durability of the building.

[0013] The push-pull cylinder serves as the power source, driving the telescopic rod to extend and retract, thereby enabling the adjustment device and its lower components to slide up and down. This allows the fixed clamping arm to firmly hold the steel pipe column when needed, facilitating subsequent insertion operations. At the same time, it also allows construction personnel to fine-tune the position of the steel pipe column during installation, ensuring the accuracy of construction quality. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of the integrated construction device for steel pipe columns and rebar cages described in this utility model;

[0015] Figure 2 This is a schematic diagram of the structure inside the pile hole in an integrated construction device for steel pipe columns and reinforcing cages as described in this utility model;

[0016] Figure 3 This is a schematic diagram of the structure for connecting steel pipe columns in an integrated construction device for steel pipe columns and reinforcing cages, as described in this utility model.

[0017] Figure 4 This is a structural schematic diagram of a clamping mechanism in an integrated construction device for steel pipe columns and rebar cages, as described in this utility model.

[0018] Figure 5This is a structural schematic diagram of a telescopic rod used in an integrated construction device for steel pipe columns and rebar cages, as described in this utility model.

[0019] In the diagram: 1. Construction ground; 2. Pile hole; 3. Reinforcing cage; 4. Steel pipe column; 5. Connecting bar; 6. Insert rod; 7. Fixed clamp arm; 8. Connecting rod; 9. Sliding component; 10. Slide rail; 11. Adjustment device; 12. Sliding block; 13. Connecting plate; 14. Telescopic rod; 15. Push-pull cylinder; 16. Vertical slide rod; 17. Base; 18. Roller; 19. Hydraulic support foot. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of this utility model, it should be noted that unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. The embodiments of this utility model will be described below based on its overall structure.

[0022] Reference Figures 1 to 5In this embodiment of the utility model, an integrated construction device for steel pipe columns and reinforcing cages includes: on the construction ground 1, a pre-drilled pile hole 2 provides a foundation for the integrated construction of steel pipe columns 4 and reinforcing cages 3. The position, depth and diameter of the pile hole 2 are precisely calculated to ensure that the steel pipe columns 4 can be stably inserted and meet the design requirements. The reinforcing cage 3, as the core part of the structural support, is firmly fixed inside the pile hole 2. The design of the reinforcing cage 3 takes into account the mechanical requirements during construction, and its interior has sufficient space for the steel pipe columns 4 to be inserted.

[0023] During the insertion of the steel pipe column 4 into the reinforcing cage 3, the connecting bars 5 fixedly connected to its inner side play a crucial reinforcing role. They form an effective connection with the reinforcing bars inside the reinforcing cage 3, improving the overall strength and stability of the structure. At the same time, the insertion rods 6 fixedly installed on the outer side of the steel pipe column 4 cooperate with the connecting bars inside the reinforcing cage 3 to further ensure a stable connection between the steel pipe column 4 and the reinforcing cage 3.

[0024] During the installation of the steel pipe column 4, the fixed clamping arm 7 plays a crucial role. The fixed clamping arm 7 is connected to the sliding member 9 through the connecting rod 8, forming a component that can slide freely on the slide rail 10. This allows the fixed clamping arm 7 to move along the slide rail 10 under the control of the adjusting device 11, thereby achieving precise clamping or release operation of the steel pipe column 4.

[0025] The sliding of the sliding member 9 on the slide rail 10 not only ensures the stability of the steel pipe column 4 during installation, but also allows the fixed clamping arm 7 to be adjusted in position as needed to accommodate steel pipe columns 4 and steel cages 3 of different sizes. The slider 12 on the side of the adjusting device 11 provides additional stability and adjustment flexibility.

[0026] The push-pull cylinder 15 serves as a power source, driving the telescopic rod 14 to extend and retract, thereby pushing the adjustment device 11 and its lower fixed clamping arm 7 and other components to slide up and down. This adjustment method not only ensures that the steel pipe column 4 can be accurately aligned with the pile hole 2 during installation, but also allows the entire device to be height adjusted according to construction requirements.

[0027] The vertical slide bar 16 provides stable support for the sliding of the adjustment device 11, while the base 17, through the design of rollers 18 and hydraulic support feet 19, ensures both the mobility of the device and the stability during construction. The rollers 18 facilitate the movement and positioning of the entire device, while the hydraulic support feet 19 provide solid support during operation.

[0028] The working principle of this utility model is as follows:

[0029] On the construction ground 1, a steel cage 3 is fixedly installed in the pre-drilled pile hole 2. The steel cage 3 serves as the core part of the structural support and has an internal space for inserting steel pipe columns 4. During the process of inserting the steel pipe column 4 into the steel cage 3, the connecting bar 5 fixedly connected to its inner side plays a role in enhancing the connection strength between the steel pipe column 4 and the steel cage 3. At the same time, the insertion rod 6 fixedly installed on the outer side of the steel pipe column 4, through the cooperation with the through hole opened on the surface of the connecting bar 5, realizes the stable insertion of the steel pipe column 4 and the steel cage 3. This insertion method ensures that the steel pipe column 4 is smoothly inserted into the inner side of the steel cage 3 from top to bottom. Moreover, since the inner dimensions of the steel cage 3 match the dimensions of the steel pipe column 4, the structure after insertion is stable and reliable.

[0030] During the installation of the steel pipe column 4, an adjustment system consisting of a fixed clamping arm 7, a connecting rod 8 above it, a sliding member 9, a slide rail 10, and an adjustment device 11 is used. Specifically, the fixed clamping arm 7 is connected to the sliding member 9 through the connecting rod 8, and the sliding member 9 can slide freely on the slide rail 10, so that the fixed clamping arm 7 can move along the slide rail 10 under the control of the adjustment device 11, thereby realizing the clamping or releasing operation of the steel pipe column 4.

[0031] Furthermore, a connecting plate 13 is fixedly installed above the adjusting device 11. The connecting plate 13 is connected to the push-pull cylinder 15 through the telescopic rod 14. The push-pull cylinder 15 serves as a power source. By driving the telescopic rod 14 to extend and retract, it pushes the adjusting device 11 and its components such as the fixed clamping arm 7 below it to slide up and down for adjustment. This adjustment method ensures that the steel pipe column 4 can be accurately aligned with the pile hole 2 during installation, and the fixed clamping arm 7 can hold the steel pipe column 4 firmly when needed for subsequent insertion operations.

[0032] In addition, the device is equipped with a base 17, on which rollers 18 are rotatably mounted to facilitate the movement and positioning of the entire device; and on the other side, a hydraulic support foot 19 is fixedly mounted to provide stable support during operation.

[0033] 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. An integrated construction device for steel pipe columns and reinforcing cages, characterized in that, include: The construction ground (1) has pile holes (2) on its surface. A steel cage (3) is fixedly installed inside the pile hole (2). A steel pipe column (4) is inserted in the middle of the steel cage (3). A connecting bar (5) is fixedly connected inside the steel pipe column. A plug rod (6) is fixedly installed outside the steel pipe column (4).

2. The integrated construction device for steel pipe columns and reinforcing cages according to claim 1, characterized in that, The steel pipe column (4) is fitted with a fixed clamping arm (7), and a connecting rod (8) is fixedly connected above the fixed clamping arm (7). A sliding member (9) is fixedly installed above the connecting rod (8), and a slide rail (10) is slidably installed above the sliding member (9). An adjusting device (11) is fixedly installed above the slide rail (10), and a slider (12) is fixedly installed on the side of the adjusting device (11).

3. The integrated construction device for steel pipe columns and reinforcing cages according to claim 2, characterized in that, A connecting plate (13) is fixedly installed above the adjusting device (11). A telescopic rod (14) is fixedly connected above the connecting plate (13). A push-pull cylinder (15) is fixedly connected above the telescopic rod (14). A vertical slide rod (16) is fixedly installed at the other end below the push-pull cylinder (15). A base (17) is fixedly installed below the vertical slide rod (16). A roller (18) is rotatably installed on the side of the base (17). A hydraulic support foot (19) is fixedly installed on the other side of the base (17).

4. The integrated construction device for steel pipe columns and reinforcing cages according to claim 1, characterized in that, The steel pipe column (4) is fixedly inserted into the connecting bar (5) inside the steel cage (3) by the insert rod (6). The connecting bar has a through hole on its surface. The steel pipe column (4) is inserted into the inside of the steel cage (3) from top to bottom. The inner dimensions of the steel cage (3) match the dimensions of the steel pipe column (4).

5. The integrated construction device for steel pipe columns and reinforcing cages according to claim 2, characterized in that, The adjusting device (11) controls the sliding member (9) to slide below the slide rail (10), and the fixed clamping arm (7) can clamp or release the steel pipe column (4) by sliding the sliding member (9).

6. The integrated construction device for steel pipe columns and reinforcing cages according to claim 3, characterized in that, The adjusting device (11) slides inside the vertical slide bar (16) via the slider (12), the push-pull cylinder (15) drives the telescopic rod (14), and the telescopic rod (14) pushes the adjusting device (11) to slide up and down for adjustment. The pile hole (2) is located directly below the adjusting device (11) and the steel pipe column (4).

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