Novel pipe pile end flange

Abstract

The novel pipe pile end flange comprises a first flange body, the right surface of the first flange body is fixedly connected with a limiting block, a first limiting opening is formed in the limiting block, and a first positioning groove is formed in the right surface of the first flange body; a limiting plate is fixedly connected to the left surface of the second flange, a second limiting opening is formed in the limiting plate, a second positioning groove is formed in the left surface of the limiting plate, sealing rings are arranged in the first positioning groove and the second positioning groove, screw holes are formed in the first flange, the limiting block, the limiting plate and the second flange, and bolts are movably connected to the interiors of the screw holes. By means of the device, the assembly can be fixed through the nuts and the bolts, under the clamping effect of the limiting plates and the limiting blocks, a double-fixing mode is formed, relative movement of the two flanges in the connecting process is prevented, and the stability and reliability of flange connection are improved.

Description

Technical Field

[0001] This utility model relates to the field of flange technology, and in particular to a novel pipe pile end flange. Background Technology

[0002] A flange, also called a flange plate or flange, is a part used to connect shafts to each other, and is used for connecting pipe ends. Flanges are also used on equipment inlets and outlets to connect two pieces of equipment, such as speed reducer flanges. A flange connection or flange joint refers to a detachable connection consisting of a flange, gasket, and bolts connected together as a combined sealing structure. Existing pipe pile end flanges may have unstable connections due to design defects in the connection structure or insufficient material strength, making them prone to loosening or deformation under stress. In addition, existing flange connections may have poor connection firmness due to loose fasteners or defects in the connection structure, making them unable to withstand the expected load and affecting the stability of the flange connection. Utility Model Content

[0003] The purpose of this utility model is to at least solve one of the technical problems existing in the prior art, and to provide a novel pipe pile end flange. By installing a limiting block on the right surface of the first flange and a limiting plate on the left surface of the second flange, and by providing a limiting port one on the limiting block and a limiting port two on the limiting plate, the limiting ports one and two are interlocked, which can enhance the stability of the connection between the first flange and the second flange, improve the accuracy of installation and enhance the firmness of the connection. By providing screw holes on the first flange, the second flange, the limiting block and the limiting plate, the components can be fixed with nuts and bolts. Under the interlocking action of the limiting plate and the limiting block, a double fixing method is formed to prevent relative movement of the two flanges during the connection process, which is beneficial to improving the stability and reliability of the flange connection.

[0004] This utility model also provides a novel pipe pile end flange, comprising: a first flange, wherein a limiting block is fixedly connected to the right surface of the first flange, the limiting block having a limiting port 1 inside, and a positioning groove 1 on the right surface of the first flange; and a second flange, wherein a limiting plate is fixedly connected to the left surface of the second flange, the limiting plate having a limiting port 2 inside, and a positioning groove 2 on the left surface of the limiting plate, and sealing rings are provided inside the positioning groove 1 and positioning groove 2. The first flange, the limiting block, the limiting plate, and the second flange are all provided with screw holes, and bolts are movably connected inside the screw holes. Through the above device, the components can be fixed with nuts and bolts, and under the snap-fit ​​action of the limiting plate and the limiting block, a double-fixing method is formed, preventing relative movement of the two flanges during the connection process, which is beneficial to improving the stability and reliability of the flange connection.

[0005] According to the present invention, a novel pipe pile end flange is provided, wherein the first positioning groove and the second positioning groove are located at the connection between the first flange and the limiting plate, and the sealing ring covers the connection between the first positioning groove and the second positioning groove. The above device is beneficial to ensuring the sealing performance of the flange.

[0006] According to the present invention, a novel pipe pile end flange is provided on the right surface of the first flange, and the limiting block is located inside the limiting groove. The above device is beneficial for positioning and installing the limiting block.

[0007] According to the present invention, a novel pipe pile end flange is provided on the left surface of the second flange, and the limiting plate is located inside the limiting groove. The above device is beneficial for positioning and installing the limiting plate.

[0008] According to the present invention, a novel pipe pile end flange is provided, wherein the limiting block is located on the side of the limiting plate, and the limiting port one and the limiting port two are staggered. The above device is beneficial to the stability of the flange connection.

[0009] According to the present invention, a novel pipe pile end flange is provided, wherein a nut is threaded onto the side surface of the bolt, and the nut is located on the left surface of the first flange. This device facilitates a secure connection between the two flanges.

[0010] According to the present invention, a novel pipe pile end flange is provided with a first mounting groove on the left surface of the first flange and a second mounting groove on the right surface of the second flange. The above device is beneficial for positioning and installing the flange as a connection point for pipes or other external structural components.

[0011] According to the present invention, a novel pipe pile end flange is provided, wherein both the first mounting groove and the second mounting groove are located at the center of the bolt hole. The above device helps to ensure the accuracy of the flange connection to the pipeline.

[0012] Beneficial effects

[0013] 1. Compared with the existing technology, the new type of pipe pile end flange, by installing a limiting block on the right surface of the first flange and a limiting plate on the left surface of the second flange, and by providing a limiting port one on the limiting block and a limiting port two on the limiting plate, with the limiting ports one and two interlocking with each other, can enhance the stability of the connection between the first flange and the second flange, which is beneficial to improving the accuracy of installation and enhancing the firmness of the connection.

[0014] 2. Compared with the existing technology, the new type of pipe pile end flange can fix the components with nuts and bolts by setting screw holes in the first flange, the second flange, the limiting block and the limiting plate. Under the snap-fit ​​action of the limiting plate and the limiting block, a double fixing method is formed to prevent the relative movement of the two flanges during the connection process, which helps to improve the stability and reliability of the flange connection. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0016] Figure 1 This is a three-dimensional structural diagram of the pipe pile end flange of this utility model;

[0017] Figure 2 This is a structural diagram of the first flange of the pipe pile end flange of this utility model;

[0018] Figure 3 This is a structural diagram of the second flange of the pipe pile end flange of this utility model;

[0019] Figure 4 This is a cross-sectional structural diagram of the pipe pile end flange of this utility model.

[0020] Legend:

[0021] 1. First flange; 2. Second flange; 3. Limiting block; 4. Limiting plate; 5. Bolt; 6. Sealing ring; 7. Positioning groove one; 8. Screw hole; 9. Limiting port one; 10. Nut; 11. Positioning groove two; 12. Limiting port two; 13. Mounting groove one; 14. Mounting groove two. Detailed Implementation

[0022] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0023] Reference Figure 1-4 This utility model provides a novel pipe pile end flange, comprising: a first flange 1, which is part of a flange assembly and is used to connect pipes, equipment or structural components; a limiting block 3 is fixedly connected to the right surface of the first flange 1, which serves as a connector for the first flange 1; a limiting groove 1 is provided on the right surface of the first flange 1 for installing the positioning limiting block 3; the limiting block 3 is located inside the limiting groove 1; a limiting port 9 is provided inside the limiting block 3 for cooperating with the limiting plate 4 and the limiting port 12 of the second flange 2 to achieve positioning and limiting between the two flanges; and a positioning groove 7 is provided on the right surface of the first flange 1 for installing a positioning sealing ring 6.

[0024] The second flange 2, as part of the flange assembly, is used to connect pipes, equipment, or structural components. A limiting plate 4 is fixedly connected to the left surface of the second flange 2, serving as a connector for the second flange 2. A limiting groove 2 is provided on the left surface of the second flange 2 for installing the positioning limiting plate 4. The limiting plate 4 is located inside the limiting groove 2. A limiting port 2 12 is provided inside the limiting plate 4 for cooperating with the limiting block 3 and limiting port 1 9 of the first flange 1 to achieve positioning and limiting between the two flanges. The limiting block 3 is located on the side of the limiting plate 4, and the limiting port 1 9 and the limiting port 2 12 are staggered to ensure the stability of the connection. A positioning groove 2 11 is provided on the left surface of the limiting plate 4 for installing the positioning sealing ring 6. A sealing ring 6 is provided inside the positioning groove 1 7 and the positioning groove 2 11 to improve the sealing performance of the flange. The positioning groove 1 7 and the positioning groove 2 11 are located at the connection between the first flange 1 and the limiting plate 4.

[0025] The sealing ring 6 covers the connection between the positioning groove 1 7 and the positioning groove 2 11 to ensure the sealing of the flange. The first flange 1, the limiting block 3, the limiting plate 4, and the second flange 2 are all provided with screw holes 8 to provide installation space for bolts 5. Bolts 5 are movably connected inside the screw holes 8 to serve as fasteners for connecting the two flanges together. Nuts 10 are threaded on the side surface of the bolts 5 to tighten the bolts 5, thereby firmly connecting the two flanges together. Nuts 10 are located on the left surface of the first flange 1. The left surface of the first flange 1 is provided with a mounting groove 13 to provide a connection point for positioning and installing pipes or other external structural components on the first flange 1. The right surface of the second flange 2 is provided with a mounting groove 2 14 to provide a connection point for positioning and installing pipes or other external structural components on the second flange 2. Both mounting groove 13 and mounting groove 2 14 are located at the center of the screw holes 8.

[0026] Working principle: A limiting block 3 is installed on the right surface of the first flange 1 and a limiting plate 4 is installed on the left surface of the second flange 2. The limiting block 3 is provided with a limiting port 9, and the limiting plate 4 is provided with a limiting port 12. The limiting ports 9 and 12 are interlocked to enhance the stability of the connection between the first flange 1 and the second flange 2. The first flange 1, the second flange 2, the limiting block 3, and the limiting plate 4 are provided with screw holes 8, which can be used to fix the components with nuts 10 and bolts 5. Under the interlocking action of the limiting plate 4 and the limiting block 3, a double fixing method is formed to prevent relative movement of the two flanges during the connection process. The first flange 1 is provided with a positioning groove 7, and the limiting plate 4 is provided with a positioning groove 11. The positioning groove 7 and the positioning groove 11 are located at the connection of the flanges, and a sealing ring 6 is installed inside to enhance the sealing of the flanges.

[0027] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A novel pipe pile end flange, characterized in that, include: First flange (1), the right surface of the first flange (1) is fixedly connected to a limiting block (3), the limiting block (3) is provided with a limiting port (9) inside, and the right surface of the first flange (1) is provided with a positioning groove (7). The second flange (2) has a limiting plate (4) fixedly connected to its left surface. The limiting plate (4) has a limiting port (12) inside. The left surface of the limiting plate (4) has a positioning groove (11). The positioning groove (7) and the positioning groove (11) have sealing rings (6) inside. The first flange (1), the limiting block (3), the limiting plate (4), and the second flange (2) all have screw holes (8). The screw holes (8) are movably connected to bolts (5).

2. The novel pipe pile end flange according to claim 1, characterized in that, The first positioning groove (7) and the second positioning groove (11) are located at the connection between the first flange (1) and the limiting plate (4), and the sealing ring (6) covers the connection between the first positioning groove (7) and the second positioning groove (11).

3. The novel pipe pile end flange according to claim 1, characterized in that, The right surface of the first flange (1) is provided with a limiting groove, and the limiting block (3) is located inside the limiting groove.

4. The novel pipe pile end flange according to claim 1, characterized in that, The left surface of the second flange (2) is provided with a limiting groove two, and the limiting plate (4) is located inside the limiting groove two.

5. A novel pipe pile end flange according to claim 1, characterized in that, The limiting block (3) is located on the side of the limiting plate (4), and the limiting port one (9) and the limiting port two (12) are intersected.

6. A novel pipe pile end flange according to claim 1, characterized in that, The bolt (5) has a nut (10) threaded onto its side surface, and the nut (10) is located on the left surface of the first flange (1).

7. A novel pipe pile end flange according to claim 1, characterized in that, The left surface of the first flange (1) is provided with a mounting groove 1 (13), and the right surface of the second flange (2) is provided with a mounting groove 2 (14).

8. A novel pipe pile end flange according to claim 7, characterized in that, Both mounting slot one (13) and mounting slot two (14) are located at the center of the screw hole (8).

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