Embedded pipe pile end plate
Through the design of embedded pipe pile end plates, the use of arc-shaped slots, concave columns and limit blocks, combined with the friction enhancement mechanism of polyurethane anti-slip coating and expansion pipe clips, the problems of time-consuming and labor-intensive connection and insufficient stability in the existing technology are solved, and rapid fixation is achieved while improving connection stability and disassembly and assembly efficiency.
Patent Information
- Application Number
- CN202422531325.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-18
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-10-18
AI Technical Summary
The connection operation of existing pipe pile end plates is time-consuming and labor-intensive, and misaligned interfaces can easily lead to pipe pile breakage, insufficient connection stability, and low assembly and disassembly efficiency.
The embedded pipe pile end plate design uses a combination of arc-shaped slots, concave columns, limit blocks and industrial springs, combined with the friction enhancement mechanism of polyurethane anti-slip coating and expansion pipe clips to achieve rapid fixation while improving connection stability.
It realizes the rapid connection and disassembly of pipe piles, improves the work efficiency of workers, enhances the stability of the connection, and avoids breakage caused by misalignment of the interface.
Smart Images

Figure CN223423235U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pipe pile end plates, in particular to an embedded pipe pile end plate. Background Art
[0002] The pipe pile end plate is a disc-shaped part that is most common in pipeline engineering. It is used to connect the pipe pile bodies to each other in order to make the equipment more solid and durable.
[0003] Existing pipe pile end plates are often welded by workers at the joints to connect multiple pipe piles to each other. The operation is time-consuming and labor-intensive, the process is cumbersome, and the interfaces are often misaligned, resulting in pipe pile breakage. Therefore, an embedded pipe pile end plate is proposed to facilitate the rapid fixation of the pipe piles while improving the stability of the connection and facilitating the rapid disassembly and assembly of workers, thereby improving work efficiency. Utility Model Content
[0004] In response to the problems in the prior art, the utility model provides an embedded pipe pile end plate, which facilitates the rapid fixation of the pipe pile, improves the stability of the connection, and facilitates workers to quickly disassemble and assemble, thereby improving work efficiency.
[0005] The technical solution adopted by the utility model to solve its technical problem is an embedded pipe pile end plate, comprising a pipe pile body, a first pipe pile end plate and a second pipe pile end plate, wherein the first pipe pile end plate and the second pipe pile end plate are respectively provided with an arc-shaped groove on one side of the first pipe pile end plate, a connecting block is welded to the periphery of the other side of the first pipe pile end plate, a concave column is welded to one end of the connecting block, a limiting clamp ring is provided on the periphery of the concave column, and a pad is provided at one end of the concave column;
[0006] Insertion holes are evenly provided on the periphery of both ends of the pipe pile body, and clips are arranged in the insertion holes. Fixing columns are welded at positions corresponding to the insertion holes on the periphery of the other side of the second pipe pile end plate.
[0007] By adopting the above technical solution, the expansion tube is embedded in the plug hole, and the anti-slip coating of polyurethane material increases the friction between the expansion tube and the plug hole. The clip is wrapped around the outer periphery of the fixed column, and then a fixing ring is put on the outer periphery of the clip. The clip is then embedded in the expansion tube. Due to gradual compression, a large pressure is generated on the expansion tube, so that they fit tightly together, generating more friction, so as to achieve the purpose of fixing the second pile end plate to the two ends of the pile body.
[0008] During installation, insert the concave column into the arc-shaped slot, and rotate the first pipe pile end plate so that the concave column is fixed between the limit blocks;
[0009] Then, the limit block is squeezed toward the center by the resilience of the industrial spring to achieve the effect of fixing the concave column;
[0010] Repeat the above operation to connect the plurality of first pipe pile end plates and the second pipe pile end plates to the pipe pile body, and the pipe pile body can be quickly assembled and disassembled, thereby improving the work efficiency of the workers.
[0011] Specifically, a reinforcement layer is provided in the arc-shaped slot, a slot is opened in the reinforcement layer, industrial springs are welded on both sides of the inner wall of the reinforcement layer corresponding to the slot, and a limit block is welded on one end of the industrial spring.
[0012] By adopting the above technical solution, the limit block is squeezed toward the center by utilizing the resilience of the industrial spring, so as to achieve the effect of fixing the concave column.
[0013] Specifically, the concave column is fixed in the arc-shaped slot.
[0014] By adopting the above technical solution, the concave column is embedded in the arc-shaped groove, and the first pipe pile end plate is rotated so that the concave column is fixed between the limit blocks.
[0015] Specifically, the inner wall of the plug hole is provided with an anti-slip coating, and the anti-slip coating is made of polyurethane.
[0016] By adopting the above technical solution, the anti-skid coating made of polyurethane is used to increase the friction of the contact surface between the expansion tube and the plug hole, thereby preventing the expansion tube from slipping.
[0017] Specifically, an expansion tube is sleeved in the plug hole, a clip is provided in the expansion tube, and a fixing ring is sleeved around the outer periphery of the clip.
[0018] Specifically, the fixing column is fixed between the clips.
[0019] By adopting the above technical solution, the expansion tube is embedded in the plug-in port, the clip is wrapped around the periphery of the fixed column, the fixing ring is put on the periphery of the clip to fix it, and then the clip is embedded in the expansion tube. Due to the gradual compression of the inner wall, the expansion tube forms a large pressure, so that they fit tightly together and generate more friction, so as to fix the second pipe pile end plate at both ends of the pipe pile body, thereby preventing reverse falling off.
[0020] Beneficial effects of the present invention: The embedded pipe pile end plate described in the present invention embeds the concave column into the arc-shaped slot, rotates the first pipe pile end plate so that the concave column is fixed between the limit blocks, and then the limit blocks are squeezed toward the center by the resilience of the industrial spring, so as to achieve the effect of fixing the concave column, and is easy to disassemble and assemble. The embedded pipe pile end plate described in the present invention embeds the expansion tube into the plug-in interface, wraps the clip around the periphery of the fixed column, puts a fixing ring around the clip, and then embeds the clip into the expansion tube. Due to the gradual internal compression, the expansion tube forms a large pressure, so that they fit tightly together and generate more friction, so as to achieve the purpose of fixing the second pipe pile end plate at both ends of the pipe pile body to avoid reverse falling off, and then repeatedly connects multiple first pipe pile end plates and second pipe pile end plates to the pipe pile body, and can be quickly disassembled and assembled. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0022] Figure 1 It is an overall schematic diagram of the utility model;
[0023] Figure 2 This is a schematic diagram of the first pipe pile end plate of the present invention;
[0024] Figure 3 This is a schematic diagram of the arc-shaped slot of the present utility model;
[0025] Figure 4 This is a schematic diagram of the plug hole of the utility model;
[0026] In the figure: 1. Pipe pile body; 2. First pipe pile end plate; 3. Arc-shaped slot; 4. Reinforcement layer; 5. Slot; 6. Industrial spring; 7. Limit block; 8. Connecting block; 9. Concave column; 10. Limiting ring; 11. Pad; 12. Connecting hole; 13. Anti-slip coating; 14. Expansion tube; 15. Clip; 16. Fixing ring; 17. Second pipe pile end plate; 18. Fixing column. DETAILED DESCRIPTION
[0027] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.
[0028] In order to quickly fix the pipe piles, improve the stability of the connection, and facilitate workers to quickly disassemble and assemble, thereby improving work efficiency, such as Figure 1-4As shown, the embedded pipe pile end plate of the utility model includes a pipe pile body 1, a first pipe pile end plate 2 and a second pipe pile end plate 17. The first pipe pile end plate 2 and the second pipe pile end plate 17 are respectively provided at both ends of the pipe pile body 1. An arc-shaped groove 3 is respectively provided on one side of the first pipe pile end plate 2 and the second pipe pile end plate 17. A connecting block 8 is welded to the outer periphery of the other side of the first pipe pile end plate 2. A concave column 9 is welded to one end of the connecting block 8. A limiting clamp 10 is provided on the outer periphery of the concave column 9. A pad 11 is provided at one end of the concave column 9.
[0029] Insertion holes 12 are evenly formed on both ends of the pipe pile body 1 , and clips 15 are provided in the insertion holes 12 . Fixing columns 18 are welded to positions corresponding to the insertion holes 12 on the other side of the second pipe pile end plate 17 .
[0030] When in use, the expansion tube 14 is inserted into the insertion hole 12. The anti-slip coating 13 made of polyurethane increases the friction between the expansion tube 14 and the insertion hole 12. The clip 15 is wrapped around the outer periphery of the fixing column 18, and then the fixing ring 16 is put on the outer periphery of the clip 15. The clip 15 is then inserted into the expansion tube 14. Due to the gradual compression, the expansion tube 14 is subjected to a large pressure, so that they fit tightly together and generate more friction, thereby fixing the second pile end plate 17 to the two ends of the pile body 1.
[0031] During installation, the concave column 9 is inserted into the arc-shaped slot 3, and the first pipe pile end plate 2 is rotated so that the concave column 9 is fixed between the limit blocks 7;
[0032] Then, the limit block 7 is squeezed toward the center by the resilience of the industrial spring 6 to achieve the effect of fixing the concave column 9;
[0033] Repeat the above operation to connect multiple first pipe pile end plates 2 and second pipe pile end plates 17 to the pipe pile body 1. At the same time, they can be quickly assembled and disassembled, thereby improving the work efficiency of workers.
[0034] In order to connect the pipe piles to each other, for example, Figure 1 、 Figure 3 As shown, the utility model also includes a reinforcing layer 4 provided in the arc-shaped slot 3, a slot 5 being opened in the reinforcing layer 4, industrial springs 6 are welded on both sides of the inner wall of the reinforcing layer 4 corresponding to the slot 5, and a limit block 7 is welded at one end of the industrial spring 6.
[0035] When in use, the resilience of the industrial spring 6 presses the limit block 7 toward the center to achieve the effect of fixing the concave column 9.
[0036] For example, Figure 1 、 Figure 2 、 Figure 3 As shown, the present invention further includes that the concave column 9 is fixed in the arc-shaped slot 3.
[0037] When in use, the concave column 9 is embedded in the arc-shaped groove 3 , and the first pipe pile end plate 2 is rotated so that the concave column 9 is fixed between the limiting blocks 7 .
[0038] For example, Figure 1 、 Figure 2 、 Figure 3 As shown, the present invention further includes that the inner wall of the plug hole 12 is provided with an anti-slip coating 13, and the anti-slip coating 13 is made of polyurethane.
[0039] During use, the anti-slip coating 13 made of polyurethane increases the friction force of the contact surface between the expansion tube 14 and the insertion hole 12 to prevent them from slipping.
[0040] For example, Figure 1 、 Figure 4 As shown, the present invention further comprises: an expansion tube 14 is sleeved in the plug hole 12 , a clip 15 is provided in the expansion tube 14 , and a fixing ring 16 is sleeved on the outer periphery of the clip 15 .
[0041] For example, Figure 1 、 Figure 4 As shown, the present invention further includes that the fixing column 18 is clamped between the clips 15 .
[0042] During use, the expansion tube 14 is inserted into the plug port 12, the clip 15 is wrapped around the periphery of the fixing column 18, the fixing ring 16 is put on the periphery of the clip 15 to fix it, and then the clip 15 is inserted into the expansion tube 14. Due to the gradual compression of the inner wall, a large pressure is formed on the expansion tube 14, so that they fit tightly together and generate more friction, so as to fix the second pile end plate 17 at both ends of the pile body 1, thereby preventing reverse falling off.
[0043] When the present invention is in use, the expansion tube 14 is inserted into the insertion hole 12, and the anti-slip coating 13 made of polyurethane increases the friction between the expansion tube 14 and the insertion hole 12. The clip 15 is wrapped around the periphery of the fixing column 18, and then the fixing ring 16 is put on the periphery of the clip 15. The clip 15 is then inserted into the expansion tube 14. Due to the gradual compression, the expansion tube 14 is subjected to a large pressure, so that they fit tightly together, generating more friction, so as to achieve the purpose of fixing the second pile end plate 17 to the two ends of the pile body 1;
[0044] During installation, the concave column 9 is inserted into the arc-shaped slot 3, and the first pipe pile end plate 2 is rotated so that the concave column 9 is fixed between the limit blocks 7;
[0045] Then, the limit block 7 is squeezed toward the center by the resilience of the industrial spring 6 to achieve the effect of fixing the concave column 9;
[0046] Repeat the above operation to connect multiple first pipe pile end plates 2 and second pipe pile end plates 17 to the pipe pile body 1. At the same time, they can be quickly assembled and disassembled, thereby improving the work efficiency of workers.
[0047] In the description of the present utility model, it should be understood that the terms "upper", "lower", "top", "bottom", "inside", "outside", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is conventionally placed when in use, or are the orientations or positional relationships conventionally understood by those skilled in the art. These are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they should not be understood as limitations on the present utility model.
[0048] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. In this utility model, unless otherwise clearly specified and limited, the terms "install", "set", "connect", "fix", "screw" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection;
[0049] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the scope of protection of the present invention.
Claims
1. An embedded pipe pile end plate, characterized in that: The invention comprises a pipe pile body (1), a first pipe pile end plate (2) and a second pipe pile end plate (17), wherein the first pipe pile end plate (2) and the second pipe pile end plate (17) are respectively provided at both ends of the pipe pile body (1), an arc-shaped clamping groove (3) is respectively provided on one side of the first pipe pile end plate (2) and the second pipe pile end plate (17), a connecting block (8) is welded to the outer periphery of the other side of the first pipe pile end plate (2), a concave column (9) is welded to one end of the connecting block (8), a limiting clamping ring (10) is provided on the outer periphery of the concave column (9), and a cushion (11) is provided at one end of the concave column (9); Insertion holes (12) are evenly formed on the periphery of both ends of the pipe pile body (1), and clips (15) are provided in the insertion holes (12). Fixed columns (18) are welded to positions corresponding to the insertion holes (12) on the periphery of the other side of the second pipe pile end plate (17).
2. The embedded pipe pile end plate according to claim 1, characterized in that: A reinforcing layer (4) is provided in the arc-shaped slot (3), a slot (5) is provided in the reinforcing layer (4), industrial springs (6) are welded on both sides of the inner wall of the reinforcing layer (4) corresponding to the slot (5), and a limiting block (7) is welded at one end of the industrial spring (6).
3. The embedded pipe pile end plate according to claim 1, characterized in that: The concave column (9) is fixed in the arc-shaped slot (3).
4. The embedded pipe pile end plate according to claim 1, characterized in that: The inner wall of the plug hole (12) is provided with an anti-slip coating (13), and the anti-slip coating (13) is made of polyurethane.
5. The embedded pipe pile end plate according to claim 1, characterized in that: An expansion tube (14) is sleeved in the plug hole (12), a clamping piece (15) is arranged in the expansion tube (14), and a fixing ring (16) is sleeved on the periphery of the clamping piece (15).
6. The embedded pipe pile end plate according to claim 1, characterized in that: The fixing column (18) is fixed between the clips (15).