Anti-carbonization concrete pipe pile
By adopting a combined design of engaging components and sealing rings on the top of the concrete pipe piles, the problem of poor sealing at the pipe pile connections in the prior art is solved, and better sealing effect and carbonization resistance are achieved.
Patent Information
- Application Number
- CN202420546189.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-20
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-03-20
AI Technical Summary
After the construction of existing concrete pipe piles, the sealing force at the connection between the pile head and the pipe pile is poor, and water inlet is prone to occur, which affects the carbonization resistance of the pipe piles.
A carbonized concrete pipe pile is designed, using a combination of a engaging assembly and a sealing ring, including the fitting of springs, limiting plates and raised blocks on the top of the pipe pile, so that the annular sealing cover can be quickly engaging and installed, and the first and second sealing rings are installed on the side walls to enhance the sealing effect.
Through this design, good sealing between the pipe pile and the pile head is achieved, avoiding the occurrence of water inlet, thereby improving the carbonization resistance and sealing performance of the pipe pile.
Smart Images
Figure CN222796382U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of anti-carbonation concrete pipe piles, in particular to an anti-carbonation concrete pipe pile. Background Art
[0002] Reinforced concrete prestressed pipe piles, also known as precast concrete piles, are structures that are prefabricated in a prefabricated component processing plant, and after being cured and reaching the designed strength, they are transported to the construction site and driven into the soil with a pile driver to facilitate the casting of the pedestal beam.
[0003] After the construction of the pipe pile is completed, the anti-carbonization effect of the pipe pile needs to be ensured. The waterproof performance of the pipe pile also affects its carbonization performance. In the ordinary construction method, the end metal plate is directly installed on the top of the pipe pile after the construction is completed. The sealing force of the connection between the pile head and the pipe pile is poor, and water may enter the gap between the pile head and the pipe pile, thereby affecting the anti-carbonization performance of the pipe pile.
[0004] Therefore, we made improvements on this and proposed a carbonation-resistant concrete pipe pile. Utility Model Content
[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:
[0006] The utility model discloses an anti-carbonation concrete pipe pile, comprising a pipe pile, an insertion cone is arranged at the bottom of the pipe pile, a plurality of steel bars are arranged inside the pipe pile, waterproof layers are arranged on both inner and outer side walls of the pipe pile, an anti-corrosion layer is arranged on the side of the waterproof layer, and an annular sealing cover is installed on the top of the pipe pile through a clamping assembly, the clamping assembly comprises a chamber opened on the inner and outer side walls of the pipe pile, a spring is arranged inside the chamber, a limiting plate is arranged on one side of the spring, a protruding block is arranged on the other side of the limiting plate, and a mounting hole is arranged on the inner side wall of the annular sealing cover, one end of the spring is fitted with the side of the limiting plate, the other end of the spring is fitted with the inner wall of the chamber, and the size of the protruding block matches the size of the mounting hole.
[0007] As a preferred technical solution of the utility model, a first sealing ring is provided on the top of the pipe pile, and a second sealing ring is provided on the inner and outer side walls of the pipe pile.
[0008] As a preferred technical solution of the present utility model, the material of the waterproof layer is waterproof paint.
[0009] As a preferred technical solution of the present utility model, the material of the anti-corrosion layer is anti-corrosion paint.
[0010] The beneficial effects of the utility model are:
[0011] 1. This kind of carbonation-resistant concrete pipe pile has the following beneficial effects: through the cooperation among the spring, the limit plate and the raised block, the annular sealing cover is quickly snapped and installed on the top of the pipe pile, and the sealing ring is matched to achieve the sealing effect, so as to avoid the poor sealing at the connection between the pipe pile and the pile head, and avoid water ingress, etc., which affects the carbonation resistance of the pipe pile;
[0012] 2. This kind of carbonization-resistant concrete pipe pile has the following beneficial effects: the design of the first sealing ring and the second sealing ring strengthens the sealing effect after the annular sealing cover on the top of the pipe pile is installed, and further improves the sealing performance of the pipe pile; BRIEF DESCRIPTION OF THE DRAWINGS
[0013] The above and other objects, features and advantages of the present disclosure will become more apparent through a more detailed description of exemplary embodiments of the present disclosure in conjunction with the accompanying drawings, wherein like reference numerals generally represent like components in the exemplary embodiments of the present disclosure.
[0014] Figure 1 It is a stereoscopic diagram of an anti-carbonation concrete pipe pile of the utility model;
[0015] Figure 2 It is a top view of an anti-carbonation concrete pipe pile of the utility model;
[0016] Figure 3 The utility model is a side sectional view of an anti-carbonation concrete pipe pile.
[0017] Figure 4 It is an enlarged cross-sectional view of point A of an anti-carbonation concrete pipe pile of the utility model.
[0018] In the figure: 1. pipe pile; 2. insertion cone; 3. steel bar; 4. waterproof layer; 5. anti-corrosion layer; 6. annular sealing cover; 101. first sealing ring; 102. second sealing ring; 601. chamber; 602. spring; 603. limit plate; 604. raised block; 605. mounting hole. DETAILED DESCRIPTION
[0019] The preferred embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although the preferred embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to make the present disclosure more thorough and complete, and to fully convey the scope of the present disclosure to those skilled in the art.
[0020] Example: Figure 1-4As shown, the utility model is a carbonation-resistant concrete pipe pile, comprising a pipe pile 1, an insertion cone 2 is provided at the bottom of the pipe pile 1, a plurality of steel bars 3 are provided inside the pipe pile 1, waterproof layers 4 are provided on both inner and outer side walls of the pipe pile 1, and an anti-corrosion layer is provided on the side of the waterproof layer 4, and an annular sealing cover 6 is installed on the top of the pipe pile 1 through a clamping assembly, and the clamping assembly comprises a chamber 601 opened on the inner and outer side walls of the pipe pile 1, a spring 602 is provided inside the chamber 601, a limiting plate 603 is provided on one side of the spring 602, and a convex The raised block 604 is provided, and the inner side wall of the annular sealing cover 6 is provided with a mounting hole 605, one end of the spring 602 is fitted with the side of the limiting plate 603, and the other end of the spring 602 is fitted with the inner wall of the chamber 601, and the raised block 604 and the mounting hole 605 are matched in size. Through the cooperation among the spring 602, the limiting plate 603 and the raised block 604, the annular sealing cover 6 is quickly snap-fitted and installed on the top of the pipe pile 1, and the sealing effect is achieved with the sealing ring to avoid poor sealing at the connection between the pipe pile 1 and the pile head, water ingress, etc., thereby affecting the anti-carbonization performance of the pipe pile 1.
[0021] Among them, a first sealing ring 101 is provided on the top of the pipe pile 1, and a second sealing ring 102 is provided on the inner and outer side walls of the pipe pile 1, and the position of the second sealing ring 102 is above the clamping assembly. This design strengthens the sealing effect of the annular sealing cover 6 on the top of the pipe pile 1 after installation, and further improves the sealing performance of the pipe pile 1.
[0022] Wherein, the material of the waterproof layer 4 is waterproof paint to improve the waterproof performance.
[0023] The anti-corrosion layer 5 is made of anti-corrosion paint to improve the anti-corrosion performance.
[0024] Working principle: When this kind of anti-carbonation concrete pipe pile 1 is in use, an insertion cone 2 is installed at the bottom of the pipe pile 1 to facilitate the installation of the pipe pile 1, and then a first sealing ring 101 is installed on the top of the pipe pile 1, and a second sealing ring 102 is installed on the side wall of the pipe pile 1, and then the annular sealing cover 6 is installed on the top of the pipe pile 1. Through the cooperation between the spring 602, the limit plate 603 and the raised block 604, the annular sealing cover 6 is quickly snap-fitted and installed on the top of the pipe pile 1, and the sealing ring is used to achieve a sealing effect, thereby avoiding poor sealing at the connection between the pipe pile 1 and the pile head, water ingress, etc., which affects the anti-carbonation performance of the pipe pile 1. The design of the first sealing ring 101 and the second sealing ring 102 strengthens the sealing effect of the annular sealing cover 6 on the top of the pipe pile 1 after installation, and further improves the sealing performance of the pipe pile 1.
[0025] To facilitate understanding of the scheme and effects of the embodiment of the utility model, a specific application example is given below. Those skilled in the art should understand that this example is only for facilitating understanding of the utility model, and any specific details thereof are not intended to limit the utility model in any way.
[0026] Those skilled in the art should understand that the purpose of the above description of the embodiments of the present invention is only to exemplarily illustrate the beneficial effects of the embodiments of the present invention, and is not intended to limit the embodiments of the present invention to any given examples.
[0027] The various embodiments of the utility model have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes are obvious to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments.
Claims
1. A carbonation-resistant concrete pipe pile, comprising a pipe pile (1), characterized in that: The bottom of the pipe pile (1) is provided with an insertion cone (2), the interior of the pipe pile (1) is provided with a plurality of steel bars (3), the inner and outer side walls of the pipe pile (1) are provided with a waterproof layer (4), the side of the waterproof layer (4) is provided with an anti-corrosion layer (5), and the top of the pipe pile (1) is provided with an annular sealing cover (6) through a snap-fit assembly, the snap-fit assembly comprises a chamber (601) provided on the inner and outer side walls of the pipe pile (1), a spring is provided inside the chamber (601) (602), a limiting plate (603) is provided on one side of the spring (602), a protruding block (604) is provided on the other side of the limiting plate (603), and a mounting hole (605) is provided on the inner wall of the annular sealing cover (6), one end of the spring (602) is in contact with the side of the limiting plate (603), and the other end of the spring (602) is in contact with the inner wall of the chamber (601), and the sizes of the protruding block (604) and the mounting hole (605) match.
2. The carbonation-resistant concrete pipe pile according to claim 1, characterized in that: A first sealing ring (101) is provided on the top of the pipe pile (1), and a second sealing ring (102) is provided on the outer side wall of the pipe pile (1).
3. The carbonation-resistant concrete pipe pile according to claim 1, characterized in that: The material of the waterproof layer (4) is waterproof paint.
4. The carbonation-resistant concrete pipe pile according to claim 1, characterized in that: The material of the anti-corrosion layer (5) is anti-corrosion paint.