Composite support pile with sealing waterproof mechanism

By designing a sealing and waterproofing mechanism in the support piles, and utilizing a combination of top plate, bottom plate, connecting components, and sealing components, the sealing problem caused by welding gaps was solved, thereby improving the sealing performance and structural strength of the support piles.

CN224531644UActive Publication Date: 2026-07-21中国有色金属工业西安勘察设计研究院有限公司

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
中国有色金属工业西安勘察设计研究院有限公司
Filing Date
2025-09-02
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

The existing support piles have insufficient sealing due to welding gaps, allowing moisture to enter and accelerate rusting and corrosion, thus affecting their service life.

Method used

Design a composite support pile with a sealing and waterproof mechanism, including a top plate, a bottom plate, a connecting component and a sealing component, which achieves sealing through butt joint and threaded connection, and uses multi-layer sealing frames and sealing rings to prevent moisture from entering.

Benefits of technology

It achieves a good sealing effect, preventing water vapor from entering the interior of the support pile, and improving the structural strength and service life.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224531644U_ABST
    Figure CN224531644U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of composite support pile with sealing waterproof mechanism, it is related to support pile technical field, including support pole, top plate component is located above support pole, bottom plate component is located below support pole, connecting component is set between top plate component and bottom plate component, and connecting component is used to connect top plate component and bottom plate component, stressed component is set between bottom plate component and support pole, sealing component is set at one side of top plate component, one side of bottom plate component, one side of connecting component and one side of stressed component.The utility model is fixed on support pole using connecting component with top plate component and bottom plate component, and sealing is realized using sealing component, when using in later period, good sealing effect can be realized using sealing component, not only make that support pile has good sealing waterproof effect, simultaneously also have good structural strength, to realize good support function.
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Description

Technical Field

[0001] This utility model relates to the field of support pile technology, and in particular to a composite support pile with a sealing and waterproof mechanism. Background Technology

[0002] Support piles are pile foundation structures used in civil engineering to resist lateral thrust from soil or water. They are mainly used in foundation pit support, slope reinforcement, and landslide control. Through the synergistic effect of the pile's own rigidity and the surrounding anchoring system, they form a spatial rigid frame structure system to resist horizontal earth pressure or landslide thrust [2-3]. Support piles can be constructed using materials such as reinforced concrete and prestressed pipe piles. Construction techniques include various methods such as bored piles and manual excavation. They are often combined with anchors, soil nails, etc., to form a composite support system.

[0003] Currently, support piles mainly consist of a hollow sleeve and a plate welded to the end of the hollow sleeve. Due to welding, gaps may remain between the plate and the hollow sleeve, resulting in insufficient overall sealing. Since the outside of the support pile is generally coated, but the inside is not, moisture can enter the interior of the support pile through the gaps, which may accelerate rusting and corrosion, affecting the service life of the support pile. Therefore, we propose a composite support pile with a sealing and waterproof mechanism. Utility Model Content

[0004] The purpose of this invention is to provide a composite support pile with a sealing and waterproofing mechanism to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a composite support pile with a sealing and waterproof mechanism, including a support rod;

[0006] A top plate assembly, located above the support rod;

[0007] A base plate assembly, located below the support rod;

[0008] A connecting component is disposed between the top plate component and the bottom plate component, and the connecting component is used to connect the top plate component and the bottom plate component;

[0009] A force-bearing component is disposed between the base plate assembly and the support rod;

[0010] A sealing assembly is disposed on one side of the top plate assembly, one side of the bottom plate assembly, one side of the connecting assembly, and one side of the force-bearing assembly.

[0011] Preferably, the top plate assembly includes:

[0012] The upper plate is located at the top of the support rod;

[0013] An upper outer protective frame is fixedly connected to the bottom of the upper plate, and an upper inner protective frame is provided on the inner side of the upper outer protective frame, and the upper inner protective frame is fixedly connected to the bottom of the upper plate.

[0014] Preferably, the base plate assembly includes:

[0015] The lower plate is located at the bottom of the support rod;

[0016] The lower inner protective frame is fixedly connected to the top of the lower plate, and a reinforcing rib is fixedly connected to the inner side of the lower inner protective frame.

[0017] Preferably, the force-bearing component includes a force-bearing frame fixedly connected to the inside of the support rod and a limiting groove opened at the bottom of the force-bearing frame, and the width of the limiting groove is adapted to the thickness of the reinforcing rib.

[0018] Preferably, the connection component includes:

[0019] A connecting rod, which is fixedly connected to the middle of the upper plate;

[0020] An inner protrusion is fixedly connected to the middle of the lower plate, and a connecting rod is threaded to one end of the inner protrusion with a connecting cap.

[0021] Preferably, the connecting cap includes a connecting cover threaded to the end of the connecting rod and a protrusion fixedly connected to the bottom of the connecting cover, and the outer cross-sectional profile of the protrusion is set to hexagonal.

[0022] Preferably, the sealing assembly includes a first sealing frame located between the upper outer protective frame and the upper inner protective frame, a second sealing frame located at the end face of the support rod, a third sealing frame located at the end face of the lower inner protective frame, and a sealing ring located at the end face of the connecting cover.

[0023] Preferably, a support component is provided on the outside of the connecting component. The support component includes a support sleeve sleeved on the outer surface of the connecting rod and a plurality of support ribs fixedly connected to the outside of the support sleeve. The plurality of support ribs are arranged in a circular array with the center of the connecting rod as the array center.

[0024] The technical effects and advantages of this utility model are as follows:

[0025] This utility model connects the top plate assembly to the support rod and the bottom plate assembly to the support rod. Then, a connecting assembly is used to fix the top plate assembly and the bottom plate assembly to the support rod, and a sealing assembly is used to achieve a seal. When used later, the sealing assembly can achieve a good sealing effect, preventing a large amount of water vapor from entering the support pile. At the same time, the bottom plate assembly, top plate assembly, and load-bearing assembly have good structural strength, thereby achieving a good support effect. This design not only makes the support pile have a good sealing and waterproof effect, but also has good structural strength, thus achieving a good support function. Attached Figure Description

[0026] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0027] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0028] Figure 2 This is a schematic diagram of the internal structure of this utility model;

[0029] Figure 3 This utility model Figure 2 A magnified schematic diagram of the structure at point A in the middle.

[0030] In the attached image:

[0031] 1. Support rod; 2. Top plate assembly; 201. Upper plate; 202. Upper outer protective frame; 203. Upper inner protective frame; 3. Bottom plate assembly; 301. Lower plate; 302. Lower inner protective frame; 303. Reinforcing rib; 4. Sealing assembly; 401. First sealing frame; 402. Second sealing frame; 403. Third sealing frame; 404. Sealing ring; 5. Force-bearing assembly; 501. Force-bearing frame; 502. Limiting groove; 6. Connecting assembly; 601. Connecting rod; 602. Inner protrusion; 603. Connecting cap; 6031. Connecting cover; 6032. Protrusion; 7. Support assembly; 701. Support sleeve; 702. Support rib. Detailed Implementation

[0032] 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.

[0033] This utility model provides, for example Figures 1-3The image shows a composite support pile with a sealing and waterproofing mechanism.

[0034] Example 1: Includes a support rod 1, a top plate assembly 2 located above the support rod 1, a bottom plate assembly 3 located below the support rod 1, a connecting assembly 6 disposed between the top plate assembly 2 and the bottom plate assembly 3, and the connecting assembly 6 used to connect the top plate assembly 2 and the bottom plate assembly 3, a force-bearing assembly 5 disposed between the bottom plate assembly 3 and the support rod 1, and a sealing assembly 4 disposed on one side of the top plate assembly 2, one side of the bottom plate assembly 3, one side of the connecting assembly 6, and one side of the force-bearing assembly 5; by connecting the top plate assembly 2 and the support rod 1, and connecting the bottom plate assembly 3 and the support rod 1, the top plate assembly 2 and the bottom plate assembly 3 are fixed to the support rod 1 using the connecting assembly 6, and the sealing assembly 4 is used to achieve a seal. When used later, the sealing assembly 4 can achieve a good sealing effect, preventing a large amount of water vapor from entering the interior of the support pile. At the same time, the bottom plate assembly 3, the top plate assembly 2, and the force-bearing assembly 5 can have good structural strength, thereby achieving a good support effect.

[0035] Furthermore, the top plate assembly 2 includes an upper plate 201, which is located at the top of the support rod 1. An upper outer protective frame 202 is fixedly connected to the bottom of the upper plate 201. An upper inner protective frame 203 is provided on the inner side of the upper outer protective frame 202, and the upper inner protective frame 203 is fixedly connected to the bottom of the upper plate 201. The upper outer protective frame 202 and the upper inner protective frame 203 can be used to provide better structural support, while also forming a multi-layer structure that prevents water vapor from entering. At the same time, the upper outer protective frame 202 can prevent rainwater from directly entering the support pile.

[0036] Furthermore, the base plate assembly 3 includes a lower plate 301, which is located at the bottom of the support rod 1. The lower inner protective frame 302 is fixedly connected to the top of the lower plate 301, and a reinforcing rib 303 is fixedly connected to the inner side of the lower inner protective frame 302. The reinforcing rib 303 makes the lower plate 301 have good structural strength, so that the support rod 1 and the base plate assembly 3 have good structural support. At the same time, the lower inner protective frame 302 can also effectively prevent water vapor from entering the support pile.

[0037] Furthermore, the force-bearing component 5 includes a force-bearing frame 501 fixedly connected to the inside of the support rod 1 and a limiting groove 502 opened at the bottom of the force-bearing frame 501. The width of the limiting groove 502 is adapted to the thickness of the reinforcing rib 303, so that the reinforcing rib 303 can be inserted into the limiting groove 502, thereby achieving a good positioning effect. By utilizing the cooperation of the lower inner protective frame 302, the force-bearing frame 501, the reinforcing rib 303, and the limiting groove 502, the support pile has good force-bearing performance.

[0038] Furthermore, the connecting assembly 6 includes a connecting rod 601, which is fixedly connected to the middle of the upper plate 201, and an inner protrusion 602 is fixedly connected to the middle of the lower plate 301. One end of the connecting rod 601 passing through the inner protrusion 602 is threadedly connected to a connecting cap 603. The connecting cap 603 includes a connecting cover 6031 threadedly connected to the end of the connecting rod 601 and a protrusion 6032 fixedly connected to the bottom of the connecting cover 6031. The outer cross-sectional profile of the protrusion 6032 is set to hexagonal. By inserting the connecting rod 601 into the inner protrusion 602 and then rotating the protrusion 6032, the connecting cover 6031 is screwed into the thread at the end of the connecting rod 601, thereby connecting the top plate assembly 2 and the bottom plate assembly 3.

[0039] Furthermore, the sealing assembly 4 includes a first sealing frame 401 located between the upper outer protective frame 202 and the upper inner protective frame 203, a second sealing frame 402 located on the end face of the support rod 1, a third sealing frame 403 located on the end face of the lower inner protective frame 302, and a sealing ring 404 located on the end face of the connecting cover 6031; the first sealing frame 401 is used to seal the gap between the top plate assembly 2 and the support rod 1, the second sealing frame 402 is used to seal the gap between the support rod 1 and the bottom plate assembly 3, the third sealing frame 403 is used to seal the gap between the force-bearing assembly 5 and the bottom plate assembly 3, and the sealing ring 404 is used to seal the gap between the connecting cap 603 and the bottom plate assembly 3.

[0040] Example 2: Based on Example 1, Example 2 further discloses that a support component 7 is provided on the outside of the connecting component 6. The support component 7 includes a support sleeve 701 sleeved on the outer surface of the connecting rod 601 and a plurality of support ribs 702 fixedly connected to the outside of the support sleeve 701. The plurality of support ribs 702 are arranged in a circular array with the center of the connecting rod 601 as the array center. This facilitates the use of the support component 7 to provide secondary support for the support rod 1, thereby giving the support rod 1 better structural strength.

[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A composite support pile with a sealing and waterproofing mechanism, characterized in that, include: Support rod (1); Top plate assembly (2), which is located above the support rod (1); The base plate assembly (3) is located below the support rod (1); A connecting component (6) is disposed between the top plate assembly (2) and the bottom plate assembly (3), and the connecting component (6) is used to connect the top plate assembly (2) and the bottom plate assembly (3); Force-bearing component (5), which is disposed between the base plate assembly (3) and the support rod (1); A sealing assembly (4) is disposed on one side of the top plate assembly (2), one side of the bottom plate assembly (3), one side of the connecting assembly (6), and one side of the force-bearing assembly (5).

2. The composite support pile with a sealing and waterproofing mechanism according to claim 1, characterized in that, The top plate assembly (2) includes: Upper plate (201), the upper plate (201) is located at the top of the support rod (1); The upper outer protective frame (202) is fixedly connected to the bottom of the upper plate (201). An upper inner protective frame (203) is provided on the inner side of the upper outer protective frame (202), and the upper inner protective frame (203) is fixedly connected to the bottom of the upper plate (201).

3. The composite support pile with a sealing and waterproofing mechanism according to claim 2, characterized in that, The base plate assembly (3) includes: The lower plate (301) is located at the bottom of the support rod (1); The lower inner protective frame (302) is fixedly connected to the top of the lower plate (301), and a reinforcing rib (303) is fixedly connected to the inner side of the lower inner protective frame (302).

4. The composite support pile with a sealing and waterproofing mechanism according to claim 3, characterized in that, The force-bearing component (5) includes a force-bearing frame (501) fixedly connected to the inside of the support rod (1) and a limiting groove (502) opened at the bottom of the force-bearing frame (501), and the width of the limiting groove (502) is adapted to the thickness of the reinforcing rib (303).

5. A composite support pile with a sealing and waterproofing mechanism according to claim 4, characterized in that, The connection component (6) includes: A connecting rod (601) is fixedly connected to the middle part of the upper plate (201); An inner protrusion (602) is fixedly connected to the middle of the lower plate (301), and a connecting rod (601) is threaded to one end of the inner protrusion (602) with a connecting cap (603).

6. The composite support pile with a sealing and waterproofing mechanism according to claim 5, characterized in that, The connecting cap (603) includes a connecting cover (6031) threaded to the end of the connecting rod (601) and a protrusion (6032) fixedly connected to the bottom of the connecting cover (6031), and the outer cross-sectional profile of the protrusion (6032) is set as hexagonal.

7. The composite support pile with a sealing and waterproofing mechanism according to claim 5, characterized in that, The sealing assembly (4) includes a first sealing frame (401) located between the upper outer protective frame (202) and the upper inner protective frame (203), a second sealing frame (402) located on the end face of the support rod (1), a third sealing frame (403) located on the end face of the lower inner protective frame (302), and a sealing ring (404) located on the end face of the connecting cover (6031).

8. A composite support pile with a sealing and waterproofing mechanism according to claim 5, characterized in that, A support component (7) is provided on the outside of the connecting component (6). The support component (7) includes a support sleeve (701) sleeved on the outer surface of the connecting rod (601) and a plurality of support ribs (702) fixedly connected to the outside of the support sleeve (701). The plurality of support ribs (702) are arranged in a circular array with the center of the connecting rod (601) as the array center.