Concrete reinforced anti-corrosion embedded part

By introducing capillary porous materials and zinc-aluminum alloy plating in the spiral inlay groove into the concrete embedded parts, combined with epoxy resin anti-corrosion liquid, a dense anti-corrosion layer is formed, which solves the corrosion problem of traditional embedded parts in harsh environments and improves the durability and stability of the embedded parts.

CN223226830UActive Publication Date: 2025-08-15HEBEI QIANGYUE ANTICORROSION TECH CO LTD
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Patent Information

Application Number
CN202422545840.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-22
Publication Date
2025-08-15
Estimated Expiration
2034-10-22

AI Technical Summary

Technical Problem

Traditional concrete embedded parts are prone to corrosion in harsh environments such as wet, saline and alkali, resulting in a decrease in mechanical strength and affecting the stability and safety of the building structure.

Method used

A concrete reinforced anti-corrosion embedding piece is designed, using capillary porous material spiral drainage blocks and zinc-aluminum alloy plating in the spiral inlay groove, combined with epoxy resin anti-corrosion liquid to form a dense anti-corrosion layer, and the contact area and friction with concrete are increased through multiple circumferential anchoring sheets and ribs arranged in a row.

Benefits of technology

It significantly improves the corrosion resistance of the embedded parts, extends the service life, reduces the risks of loosening and falling off, and enhances anchor stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of embedded parts, and discloses a concrete reinforced anti-corrosion embedded part which comprises an embedded rib, the inner walls of the top end and the bottom end of the embedded rib are both provided with threads, a spiral inlaying groove is formed in the outer surface of the embedded rib, and a set of through communicating holes are formed in the inner wall of the spiral inlaying groove. According to the concrete reinforced anti-corrosion embedded part, in the anchoring use process, epoxy resin anti-corrosion liquid can efficiently and evenly permeate to the surfaces of the embedded ribs through the capillary porous material spiral drainage blocks fixed in the spiral inlaying grooves, a compact anti-corrosion layer is formed, the resistance of the embedded part to corrosive media is greatly enhanced through the design, and the anti-corrosion performance of the embedded part is improved. According to the embedded part, the service life of the embedded part is effectively prolonged, the contact area and friction force between the embedded part and concrete are remarkably increased through the multiple circumferentially-arranged anchoring pieces arranged on the outer surface of the embedded rib and the ribs on the anchoring pieces, anchoring of the embedded part in the concrete is stable and reliable, and the loosening or falling risk caused by vibration or external force is reduced.
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Description

Technical Field

[0001] The present application relates to the technical field of embedded parts, and specifically to a concrete reinforced anti-corrosion embedded part. Background Art

[0002] In modern construction projects, embedded concrete components serve as crucial elements connecting various structural components. Their performance directly impacts the stability, safety, and durability of the overall structure. Despite significant advancements in design and manufacturing, traditional embedded concrete components still suffer from significant shortcomings in corrosion resistance.

[0003] In harsh environments such as humid and saline-alkali environments, moisture, chloride ions, and other corrosive media in the concrete continuously erode the surface of embedded components, causing them to gradually corrode. This corrosion process not only weakens the mechanical strength of the embedded components and reduces their load-bearing capacity, but can also cause steel reinforcement to rust and expand, leading to cracking and spalling of the concrete, seriously compromising the stability and safety of the building structure. Utility Model Content

[0004] In response to the deficiencies in the prior art, the present application provides a concrete reinforced anti-corrosion embedded part, which has advantages such as anchoring stability and solves the problems raised in the background technology.

[0005] To achieve the above-mentioned object, the present application provides the following technical solution: a concrete reinforcement anti-corrosion embedded part, comprising an embedded bar, wherein the inner walls of the top and bottom ends of the embedded bar are both threaded, the outer surface of the embedded bar is provided with a spiral inlay groove, the inner wall of the spiral inlay groove is provided with a group of through-holes, and the interior of the spiral inlay groove is fixedly connected to a spiral drainage block, wherein the spiral drainage block is made of a capillary porous material;

[0006] Two connecting rings are provided on the outer surface of the embedded reinforcement, and a plurality of circumferentially arranged anchoring plates are fixedly connected between the two connecting rings.

[0007] Through the above scheme, during the anchoring process, the spiral drainage block of the capillary porous material fixed in the spiral inlay groove allows the epoxy resin anti-corrosion liquid to efficiently and evenly penetrate into the surface of the embedded reinforcement, forming a dense anti-corrosion layer. This design greatly enhances the resistance of the embedded parts to corrosive media and effectively extends the service life of the embedded parts. The multiple circularly arranged anchor plates and the ribs thereon provided on the outer surface of the embedded reinforcement significantly increase the contact area and friction with the concrete, making the anchoring of the embedded parts in the concrete more stable and reliable, and reducing the risk of loosening or falling off due to vibration or external force.

[0008] Furthermore, a connecting seat is rotatably connected to the interior of the connecting ring located below, and the connecting seat is threadedly connected to the bottom end of the embedded reinforcement.

[0009] Through the above solution, by providing the connecting seat, it is convenient for the user to quickly connect with the embedded reinforcement.

[0010] Furthermore, a sealing column is slidably inserted into the interior of the uppermost connecting ring, and the sealing column is threadedly connected to the top end of the embedded reinforcement.

[0011] Through the above solution, by setting the sealing column, it is possible to seal the anti-corrosion liquid inside the embedded reinforcement.

[0012] Furthermore, a sealing disk is fixedly connected to the outer surface of the sealing column, and the sealing disk is in close contact with the uppermost connecting ring.

[0013] Through the above solution and the provision of the sealing disk, the sealing effect of the sealing column can be further improved.

[0014] Furthermore, a connection disk is fixedly connected to the top end of the sealing column, and a plurality of connection holes are opened on the surface of the connection disk.

[0015] Through the above solution, the connection plate is provided to facilitate docking with external connection parts.

[0016] Furthermore, a group of ribs are fixedly connected to the outer surface of each anchoring sheet.

[0017] Through the above solution, by providing the ribs, the contact area with the external concrete can be further increased, thereby improving the anchoring stability.

[0018] Furthermore, the outer surfaces of the embedded reinforcement and the plurality of anchor plates are all treated with an anti-corrosion coating, and the anti-corrosion coating is set as a zinc-aluminum alloy coating.

[0019] Through the above scheme, the zinc-aluminum alloy coating not only has excellent corrosion resistance and can effectively resist the alkaline environment in concrete as well as corrosive factors such as moisture and chloride ions, but also has good adhesion and ductility, which can ensure that the coating is not easy to fall off during the use of the embedded parts and maintain its anti-corrosion performance for a long time, thereby significantly improving the overall service life of the embedded parts.

[0020] Furthermore, the interior of the embedded reinforcement is filled with epoxy resin antiseptic liquid, and the epoxy resin antiseptic liquid contacts the spiral drainage block through the connecting hole.

[0021] Through the above scheme, since the spiral drainage block is made of capillary porous material, the anti-corrosion liquid can flow downward along the spiral inlay groove under the action of capillary force and evenly penetrate into the surface of the embedded reinforcement, forming a dense anti-corrosion layer, effectively isolating the external corrosive medium and preventing the embedded parts from being eroded, thereby further improving the corrosion resistance and service life of the embedded parts in concrete.

[0022] Compared with the existing technology, the technical solution of this application has the following beneficial effects:

[0023] This concrete reinforced anti-corrosion embedded part, during the process of anchoring and use, uses a spiral drainage block made of capillary porous material fixed in a spiral inlay groove to enable the epoxy resin anti-corrosion liquid to efficiently and evenly penetrate into the surface of the embedded reinforcement, forming a dense anti-corrosion layer. This design greatly enhances the embedded part's resistance to corrosive media and effectively extends the service life of the embedded part. The multiple circularly arranged anchor plates and ribs on the outer surface of the embedded reinforcement significantly increase the contact area and friction with the concrete, making the embedded part more firmly and reliably anchored in the concrete and reducing the risk of loosening or falling off due to vibration or external force. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a three-dimensional schematic diagram of the overall structure of this application;

[0025] Figure 2 This is the structural diagram of the anchoring sheet for this application;

[0026] Figure 3 This is the three-dimensional structural diagram of the embedded reinforcement for this application;

[0027] Figure 4 This is the cross-sectional structural diagram of the embedded reinforcement for this application.

[0028] In the picture:

[0029] 1. Embedded reinforcement; 2. Spiral inlay groove; 3. Connecting hole; 4. Spiral drainage block; 5. Connecting ring; 6. Anchor plate; 7. Connecting seat; 8. Sealing column; 9. Sealing disk; 10. Connecting disk; 11. Connecting hole; 12. Rib. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0031] See also Figure 1 、 Figure 3 and Figure 4In this embodiment, a concrete reinforced anti-corrosion embedded part includes an embedded bar 1. The inner walls of the top and bottom ends of the embedded bar 1 are both threaded. The outer surface of the embedded bar 1 is provided with a spiral inlay groove 2. The inner wall of the spiral inlay groove 2 is provided with a group of penetrating communicating holes 3. The interior of the spiral inlay groove 2 is fixedly connected with a spiral drainage block 4. The spiral drainage block 4 is set as a capillary porous material. By setting the spiral drainage block 4 as a capillary porous material, the anti-corrosion liquid can pass through the spiral drainage block 4 and penetrate into the surface of the embedded bar 1, thereby improving the overall anti-corrosion effect.

[0032] See also Figure 1 、 Figure 2 and Figure 3 The outer surface of the embedded reinforcement 1 is provided with two connecting rings 5, and a plurality of circumferentially arranged anchoring sheets 6 are fixedly connected between the two connecting rings 5. Through the setting of the anchoring sheets 6, the contact area with the concrete can be increased, thereby improving the pre-embedded effect. The outer surface of each anchoring sheet 6 is fixedly connected with a group of ribs 12. Through the setting of the ribs 12, the contact area with the external concrete can be further increased, and the anchoring stability can be improved. The internal rotation of the connecting ring 5 located at the bottom is connected to the connecting seat 7, and the connecting seat 7 is threadedly connected to the bottom end of the embedded reinforcement 1. Through the setting of the connecting seat 7, the user can quickly connect to the embedded reinforcement 1.

[0033] See also Figure 1 、 Figure 2 and Figure 3 The top connecting ring 5 is internally slidably plugged with a sealing column 8, which is threadedly connected to the top of the embedded rib 1. Through the setting of the sealing column 8, the anti-corrosion liquid inside the embedded rib 1 can be sealed. The outer surface of the sealing column 8 is fixedly connected with a sealing disk 9, which is in close contact with the top connecting ring 5. Through the setting of the sealing disk 9, the sealing effect of the sealing column 8 can be further improved. The top of the sealing column 8 is fixedly connected with a connecting disk 10, and a plurality of connecting holes 11 are provided on the surface of the connecting disk 10. The setting of the connecting disk 10 facilitates docking with external connectors.

[0034] See also Figure 1 、 Figure 2 and Figure 3The outer surfaces of the embedded reinforcement 1 and the plurality of anchor plates 6 are all treated with an anti-corrosion coating, and the anti-corrosion coating is set as a zinc-aluminum alloy coating. The zinc-aluminum alloy coating not only has excellent corrosion resistance and can effectively resist the alkaline environment in concrete as well as corrosion factors such as moisture and chloride ions, but also has good adhesion and ductility, which can ensure that the coating is not easy to fall off during the use of the embedded parts and maintain its anti-corrosion performance for a long time, thereby significantly improving the overall service life of the embedded parts. The interior of the embedded reinforcement 1 is filled with an epoxy resin anti-corrosion liquid, which contacts the spiral drainage block 4 through the connecting hole 3. Since the spiral drainage block 4 is made of capillary porous material, the anti-corrosion liquid can flow downward along the spiral inlay groove 2 under the action of capillary force, and evenly penetrate into the surface of the embedded reinforcement 1, forming a dense anti-corrosion layer, effectively isolating the external corrosive medium and preventing the embedded parts from being eroded, thereby further improving the corrosion resistance and service life of the embedded parts in concrete.

[0035] A concrete reinforced anti-corrosion embedded part in the present embodiment, during the process of anchoring use, the spiral drainage block 4 of the capillary porous material fixed in the spiral inlay groove 2 allows the epoxy resin anti-corrosion liquid to efficiently and evenly penetrate into the surface of the embedded reinforcement 1, forming a dense anti-corrosion layer. This design greatly enhances the embedded part's resistance to corrosive media and effectively extends the service life of the embedded part. The multiple circularly arranged anchor plates 6 and the ribs 12 thereon provided on the outer surface of the embedded reinforcement 1 significantly increase the contact area and friction with the concrete, making the embedded part more firmly and reliably anchored in the concrete and reducing the risk of loosening or falling off due to vibration or external force.

[0036] The working principle of the above embodiment is as follows: first, before the embedded reinforcement 1 is embedded, its interior is filled with epoxy resin antiseptic liquid, which is the key to the antiseptic performance. When the embedded part is buried in the concrete, the effect of the antiseptic liquid begins to appear. The antiseptic liquid passes through the connecting hole 3 on the inner wall of the spiral inlay groove 2 and contacts the spiral drainage block 4 of the capillary porous material in the spiral inlay groove 2. Due to the special material of the spiral drainage block 4, the antiseptic liquid begins to flow downward along the trajectory of the spiral inlay groove 2 under the action of capillary force. In this process, the antiseptic liquid can evenly penetrate into the embedded reinforcement 1. The outer surface of the embedded reinforcement 1 is formed gradually, and a dense anti-corrosion layer is formed on it. This anti-corrosion layer is like a solid barrier, which effectively isolates corrosive media such as moisture and chloride ions in the concrete, thereby greatly enhancing the corrosion resistance of the embedded parts. At the same time, the design of the outer surface of the embedded reinforcement 1 also fully considers the stability of the anchoring. A plurality of circumferentially arranged anchoring plates 6 are fixed between the two connecting rings 5, and each anchoring plate 6 is also provided with ribs 12 on the outer surface. This design significantly increases the contact area between the embedded parts and the concrete, making the anchoring of the embedded parts in the concrete more stable. The presence of the ribs 12 not only increases the friction between the embedded parts and the concrete, but also enables the embedded parts to better resist the risk of loosening or falling off due to vibration or external force. Finally, the design of the sealing column 8 at the top of the embedded reinforcement 1 is the key to sealing the anti-corrosion liquid. The sealing column 8 is threadedly connected to the top of the embedded reinforcement 1 and is in close contact with the connecting ring 5 through the sealing disk 9 on its outer surface, forming a double sealing structure. This design ensures that the anti-corrosion liquid will not leak or overflow inside the embedded parts, thereby ensuring the durability of the anti-corrosion effect.

[0037] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0038] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A concrete reinforcement anti-corrosion embedded part, comprising embedded reinforcement (1), characterized in that: The inner walls of the top and bottom ends of the embedded rib (1) are both provided with threads, the outer surface of the embedded rib (1) is provided with a spiral inlay groove (2), the inner wall of the spiral inlay groove (2) is provided with a group of through-going communicating holes (3), the interior of the spiral inlay groove (2) is fixedly connected with a spiral drainage block (4), and the spiral drainage block (4) is provided with a capillary porous material; Two connecting rings (5) are provided on the outer surface of the embedded reinforcement (1), and a plurality of circumferentially arranged anchoring plates (6) are fixedly connected between the two connecting rings (5).

2. The concrete reinforcement anti-corrosion embedded part according to claim 1, characterized in that: The interior of the connecting ring (5) located below is rotatably connected to a connecting seat (7), and the connecting seat (7) is threadedly connected to the bottom end of the embedded reinforcement (1).

3. The concrete reinforcement and anti-corrosion embedded part according to claim 1, characterized in that: A sealing column (8) is slidably inserted into the interior of the uppermost connecting ring (5), and the sealing column (8) is threadedly connected to the top end of the embedded reinforcement (1).

4. The concrete reinforcement anti-corrosion embedded part according to claim 3, characterized in that: A sealing disc (9) is fixedly connected to the outer surface of the sealing column (8), and the sealing disc (9) is in close contact with the uppermost connecting ring (5).

5. The concrete reinforcement and anti-corrosion embedded part according to claim 3, characterized in that: The top end of the sealing column (8) is fixedly connected to a connection disk (10), and a plurality of connection holes (11) are provided on the surface of the connection disk (10).

6. The concrete reinforcement and anti-corrosion embedded part according to claim 1, characterized in that: A group of ribs (12) are fixedly connected to the outer surface of each anchoring sheet (6).

7. The concrete reinforcement and anti-corrosion embedded part according to claim 1, characterized in that: The outer surfaces of the embedded reinforcement (1) and the plurality of anchoring plates (6) are all treated with an anti-corrosion coating, and the anti-corrosion coating is a zinc-aluminum alloy coating.

8. The concrete reinforcement and anti-corrosion embedded part according to claim 1, characterized in that: The interior of the embedded reinforcement (1) is filled with epoxy resin antiseptic liquid, and the epoxy resin antiseptic liquid contacts the spiral drainage block (4) through the connecting hole (3).