Aluminum pipe concrete steel pile

Abstract

The aluminum pipe concrete steel pile comprises an aluminum pipe and a main rod mechanism, the main rod mechanism is arranged in the aluminum pipe in a penetrating mode and adheres to the interior of the aluminum pipe through concrete pouring, the upper end and the lower end of the main rod mechanism are each fixedly connected with a connecting end plate, and the upper end and the lower end of the aluminum pipe are closed through the connecting end plates. A plurality of connecting holes are formed in the edge of the connecting end plate in a penetrating mode. According to the aluminum pipe connecting structure, the overall adhesion strength and the overall hardness are improved through the main rod mechanism and the transverse connecting plates and the longitudinal connecting plates, meanwhile, the first through holes and the second through holes are formed, it can be guaranteed that the interior of an aluminum pipe can be better and more rapidly filled with concrete during pouring, and the aluminum pipe connecting structure is more convenient to use. No gap is formed between the transverse connecting plates or the longitudinal connecting plates, and the overall strength is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction, in particular to an aluminum tube concrete type steel pile. Background Art

[0002] Concrete piles are made of concrete, including ordinary reinforced concrete and prestressed concrete, and are widely used in house construction, hydraulic structures and bridge foundation projects. Traditional concrete piles are made of ordinary reinforced concrete, which is easy to dry and crack during use. Loose soil can easily cause the bottom column of the pipe pile to rotate. At the same time, the bottom column of the pipe pile is not firmly fixed, which can easily cause up and down sliding, which is not conducive to the fixation of the bottom column of the pipe pile. Therefore, alloy tube concrete was used to improve this problem, and aluminum tube concrete steel piles are a composite material pile that combines aluminum tubes and concrete. It combines the bearing capacity of steel and the durability of concrete, and is widely used in building foundation projects. Aluminum tube concrete steel piles are usually composed of concrete poured into a steel tube (usually an aluminum alloy or other high-strength metal material), which can form a structure that has a certain rigidity and can withstand a large load;

[0003] In order to improve the hardness of the alloy tube and the adhesion of concrete after mixing, multiple connecting plates are generally installed on both sides of the main rod to improve the overall hardness and structural properties after adding concrete. However, since the connecting plates are arranged at 90 degrees to the main rod, the gaps between the connecting plates are difficult to be filled with concrete, which will cause voids and affect the overall strength. Therefore, an aluminum tube concrete steel pile is needed to improve the above problems. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides an aluminum tube concrete type steel pile.

[0005] The utility model discloses an aluminum tube concrete steel pile, comprising: an aluminum tube and a main rod mechanism, wherein the main rod mechanism is arranged through the interior of the aluminum tube and adhered to the interior of the aluminum tube by concrete pouring, the upper and lower ends of the main rod mechanism are fixedly connected with a connecting end plate, the upper and lower ends of the aluminum tube are closed by the connecting end plate, and a plurality of connecting holes are opened through the edge of the connecting end plate.

[0006] Furthermore, the main rod mechanism includes an H-shaped steel, a plurality of transverse connecting plates and a plurality of longitudinal connecting plates; the upper and lower ends of the H-shaped steel are fixedly connected to the connecting end plates respectively; a plurality of longitudinal connecting plates are arranged on the two flanges of the H-shaped steel at equal intervals along the axial direction of the H-shaped steel, and all the longitudinal connecting plates are arranged at an oblique angle of 30° to the flanges of the H-shaped steel; the transverse connecting plates are arranged on the side faces of the flanges and are connected to the two flanges respectively, and a plurality of transverse connecting plates are arranged at equal intervals along the axial direction of the H-shaped steel, and the transverse connecting plates are perpendicular to the web of the H-shaped steel.

[0007] Furthermore, a plurality of first through holes are arranged in an array on the transverse connecting plate.

[0008] Furthermore, a plurality of second through holes are arranged in an array on the longitudinal connecting plate.

[0009] Furthermore, the connecting end plates are welded to both ends of the H-shaped steel.

[0010] Furthermore, the connecting end plate is fixedly connected to both ends of the aluminum tube by riveting or welding.

[0011] Furthermore, the connecting end plates, transverse connecting plates and longitudinal connecting plates are made of Q235 steel.

[0012] The aluminum tube concrete type steel pile of the utility model has the following beneficial effects:

[0013] 1. In the utility model, the main rod mechanism and multiple transverse connecting plates and longitudinal connecting plates are provided to improve the overall adhesion strength and the overall hardness. At the same time, the first through hole and the second through hole are provided to ensure that the concrete can be better and faster filled in the aluminum tube during pouring, and it is ensured that there will be no gaps between the transverse connecting plates or the longitudinal connecting plates, thereby improving the overall strength.

[0014] 2. In the present invention, by arranging all the transverse connecting plates perpendicularly to the web of the H-shaped steel and designing the longitudinal connecting plates to be 30° beveled to the flange of the H-shaped steel, the overall strength and adhesion of the device can be improved when it is subjected to stress. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the aluminum tube concrete steel pile of the utility model;

[0016] Figure 2 It is a schematic diagram of the interior top view of the aluminum tube concrete steel pile of the utility model;

[0017] Figure 3 This is a schematic diagram of the main rod mechanism structure of the utility model;

[0018] In the figure: 1. aluminum tube; 2. connecting end plate; 3. main rod mechanism; 4. connecting hole; 5. H-shaped steel; 6. transverse connecting plate; 7. first through hole; 8. longitudinal connecting plate; 9. second through hole. DETAILED DESCRIPTION

[0019] like Figure 1As shown, an aluminum tube concrete steel pile of the utility model comprises: an aluminum tube 1 and a main rod mechanism 3, wherein the main rod mechanism 3 is arranged inside the aluminum tube 1 and adhered to the inside of the aluminum tube 1 by concrete pouring. A connecting end plate 2 is fixedly connected to both the upper and lower ends of the main rod mechanism 3, and the upper and lower ends of the aluminum tube 1 are closed by the connecting end plate 2, and a plurality of connecting holes 4 are opened through the edge of the connecting end plate 3.

[0020] like Figure 2 and Figure 3 As shown, the main rod mechanism 3 includes an H-shaped steel 5, a plurality of transverse connecting plates 6 and a plurality of longitudinal connecting plates 8. The upper and lower ends of the H-shaped steel 5 are fixedly connected to the connecting end plates 2 respectively. A plurality of longitudinal connecting plates 8 are arranged on the two flanges of the H-shaped steel 5 at equal intervals along the axial direction of the H-shaped steel 5, and all longitudinal connecting plates 8 are arranged at an angle of 30° to the flanges of the H-shaped steel. The transverse connecting plates 6 are arranged on the side of the flanges and are connected to the two flanges respectively. A plurality of transverse connecting plates 6 are arranged at equal intervals along the axial direction of the H-shaped steel 5, and the transverse connecting plates 6 are perpendicular to the web of the H-shaped steel.

[0021] The transverse connecting plate 6 is provided with a plurality of first through holes 7 in an array. The longitudinal connecting plate 8 is provided with a plurality of second through holes 9 in an array. The connecting end plate 2 is welded to both ends of the H-shaped steel 5. The connecting end plate 2 is fixedly connected to both ends of the aluminum tube 1 by riveting or welding. The connecting end plate 2, the transverse connecting plate 6 and the longitudinal connecting plate 8 are made of Q235 steel.

[0022] Working principle: When in use, the main rod mechanism 3 is placed into the interior of the aluminum tube 1, and then concrete is poured into the interior of the aluminum tube 1. The concrete will quickly fill the entire interior of the aluminum tube 1 through the first through hole 7 and the second through hole 9 reserved on the transverse connecting plate 6 and the longitudinal connecting plate 8, and can quickly fill the space between the transverse connecting plate 6 and the longitudinal connecting plate 8, and can quickly exhaust the air to prevent uneven air filling inside.

[0023] The above description is only a preferred embodiment of the present invention and is not intended to limit the concept of the present invention. 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. An aluminum tube concrete type steel pile, characterized in that: include: An aluminum tube and a main rod mechanism, wherein the main rod mechanism is arranged through the interior of the aluminum tube and adhered to the interior of the aluminum tube by concrete pouring, and the upper and lower ends of the main rod mechanism are fixedly connected with a connecting end plate, and the upper and lower ends of the aluminum tube are closed by the connecting end plate, and a plurality of connecting holes are opened through the edge of the connecting end plate.

2. The aluminum tube concrete type steel pile according to claim 1, characterized in that: The main rod mechanism includes an H-shaped steel, a plurality of transverse connecting plates and a plurality of longitudinal connecting plates; the upper and lower ends of the H-shaped steel are fixedly connected to the connecting end plates respectively; a plurality of longitudinal connecting plates are arranged on the two flanges of the H-shaped steel at equal intervals along the axial direction of the H-shaped steel, and all the longitudinal connecting plates are arranged at an oblique angle of 30° to the flanges of the H-shaped steel; the transverse connecting plates are arranged on the side faces of the flanges and are connected to the two flanges respectively, and a plurality of transverse connecting plates are arranged at equal intervals along the axial direction of the H-shaped steel, and the transverse connecting plates are perpendicular to the web of the H-shaped steel.

3. The aluminum tube concrete type steel pile according to claim 2, characterized in that: The transverse connecting plate is provided with a plurality of first through holes in an array.

4. The aluminum tube concrete type steel pile according to claim 2, characterized in that: The longitudinal connecting plate is provided with a plurality of second through holes in an array.

5. The aluminum tube concrete type steel pile according to claim 1, characterized in that: The connecting end plates are welded to both ends of the H-shaped steel.

6. The aluminum tube concrete type steel pile according to claim 1, characterized in that: The connecting end plate is fixedly connected to both ends of the aluminum tube by riveting or welding.

7. The aluminum tube concrete type steel pile according to claim 1, characterized in that: The connecting end plates, the transverse connecting plates and the longitudinal connecting plates are made of Q235 steel.

Images