Anti-corrosion connecting structure for constructional engineering

By using sealing wedges and retaining rings in the connection structure of building engineering, the problem of easy corrosion of traditional connection structures is solved, achieving higher stability and convenience, extending the service life of the structure and accelerating the construction progress.

CN224148897UActive Publication Date: 2026-04-21HUBEI ZHONGGOU CONSTR GRP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUBEI ZHONGGOU CONSTR GRP CO LTD
Filing Date
2025-05-06
Publication Date
2026-04-21

AI Technical Summary

Technical Problem

Traditional building engineering connection structures lack effective sealing designs, which makes it easy for pollutants such as moisture and dust to seep in, increasing the risk of corrosion and shortening the life of the structure.

Method used

The structure employs a sealing wedge and retaining ring. The sealing wedge and the sealing groove are pressed together and the positioning block and the positioning groove are snapped together to increase the stability of the connection. The structure is then locked in place with reinforcing bolts to reduce the ingress of external moisture.

Benefits of technology

It improves the stability and corrosion resistance of the connection structure, reduces moisture accumulation, extends the structural life, simplifies the installation and disassembly process, and improves construction efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of constructional engineering appliances, and discloses an anti-corrosion connecting structure for constructional engineering, which comprises a first connecting rod and a galvanized coating, a first reinforcing block is arranged on the outer wall of the rear end of the first connecting rod, and a first sealing inclined block is fixedly connected to the middle of the outer wall of the rear end of the first reinforcing block. A second sealing inclined block is clamped and matched with the outer wall of the rear end of the first sealing inclined block, a second reinforcing block is fixedly connected with the outer wall of the rear end of the second sealing inclined block, a second connecting rod is fixedly connected with the outer wall of the rear end of the second reinforcing block, and a first clamping ring is clamped and matched with the outer wall of the first sealing inclined block; a second clamping ring is hinged to one end of the first clamping ring. According to the connecting structure, the structure is simple, the trouble during mounting and dismounting is reduced, the overall construction time of a project is shortened due to rapid mounting and dismounting, the construction progress can be accelerated, and therefore the use convenience of the structure is improved.
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Description

Technical Field

[0001] This utility model relates to the field of building engineering tools and equipment, and in particular to a corrosion-resistant connection structure for building engineering. Background Technology

[0002] In building construction, the connecting structure is a key assembly method that connects different components to each other and integrates them into a whole. This structure ensures the stability, load-bearing capacity, and seismic resistance of buildings by using various connection methods and materials. Building construction is a comprehensive process that involves the planning, design, construction, and maintenance of buildings and infrastructure. It not only includes traditional house and bridge construction but also covers environmental analysis, structural design, and material selection, and must comply with relevant regulations and safety standards.

[0003] However, traditional connection structures often use simple connectors and lack effective sealing designs, which makes it easy for moisture, dust and other contaminants to seep in, thereby increasing the risk of corrosion. The accumulation of moisture and oxygen inside may accelerate the corrosion rate of metal parts and shorten the service life of the structure.

[0004] Therefore, those skilled in the art provide a corrosion-resistant connection structure for building engineering to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a corrosion-resistant connection structure for building engineering. Each connecting rod in this structure is equipped with a sealing oblique block. With the reinforcement of a first and second retaining ring, the sealing oblique groove and the sealing oblique block are pressed together, causing the first and second connecting rods to exert pressure on each other to achieve a seal. Furthermore, the interlocking action of the positioning block and positioning groove increases the overall stability of the connection, making the structure more reliable under external forces. The sealing reinforcement with retaining rings reduces the possibility of external rainwater entering the interior, thereby reducing moisture accumulation and lowering the risk of corrosion.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] A corrosion-resistant connection structure for building engineering includes a first connecting rod and a galvanized coating. A first reinforcing block is provided on the outer wall of the rear end of the first connecting rod. A first sealing wedge is fixedly connected to the middle of the outer wall of the rear end of the first reinforcing block. A second sealing wedge is snapped onto the outer wall of the rear end of the first sealing wedge. A second reinforcing block is fixedly connected to the outer wall of the rear end of the second sealing wedge. A second connecting rod is fixedly connected to the outer wall of the rear end of the second reinforcing block. A first retaining ring is snapped onto the outer wall of the first sealing wedge. A second retaining ring is hinged to one end of the first retaining ring. Sealing grooves are provided on the inner walls of both the first and second retaining rings.

[0008] The above technical solution simplifies the connection structure, reduces the hassle of installation and disassembly, and enables rapid installation and disassembly, thereby reducing the overall construction time of the project, accelerating the construction progress, and improving the ease of use of the structure.

[0009] Furthermore, a sealing groove is provided around the outer wall of the rear end of the first sealing block, and a sealing ring is fixedly connected around the outer wall of the front end of the second sealing block.

[0010] Through the above technical solution, the second sealing oblique block and the first sealing oblique block can be tightly fitted together by the sealing groove and the sealing ring.

[0011] Furthermore, a first positioning groove is provided on both sides of the middle of the outer wall of the rear end of the first sealing block, and a second positioning block is fixedly connected to both sides of the middle of the outer wall of the front end of the second sealing block.

[0012] Through the above technical solution, the second sealing oblique block and the first sealing oblique block are initially engaged and positioned by the first positioning groove and the second positioning block engaging and cooperating.

[0013] Furthermore, a second positioning groove is provided at the upper and lower ends of the middle part of the front end outer wall of the second sealing block, and a first positioning block is fixedly connected at the upper and lower ends of the middle part of the rear end outer wall of the first sealing block.

[0014] Through the above technical solution, the second positioning groove and the first positioning block are engaged and matched, thereby enabling the second sealing oblique block to be engaged and positioned with the first sealing oblique block in a secondary manner.

[0015] Furthermore, a locking block is fixedly connected to one end of the outer wall of the first retaining ring;

[0016] The above technical solution allows the first retaining ring to be locked and fixed onto the second retaining ring by setting a locking block.

[0017] Furthermore, a connecting block is fixedly connected to one end of the outer wall of the second retaining ring, and a rotating block is rotatably connected to the inner wall of the connecting block;

[0018] The above technical solution enables the reinforcing bolts to be adjusted and rotated by setting up connecting blocks and rotating blocks.

[0019] Furthermore, a reinforcing bolt is threaded onto the outer wall of one side of the rotating block;

[0020] The above technical solution uses reinforcing bolts to lock and fix the first and second retaining rings.

[0021] Furthermore, the first connecting rod is engaged with the second connecting rod via a first sealing wedge and a second sealing wedge;

[0022] The above technical solution enables users to connect and position the first connecting rod and the second connecting rod together to complete the initial positioning.

[0023] This utility model has the following beneficial effects:

[0024] 1. This utility model proposes an anti-corrosion connection structure for building engineering. Compared with most traditional connection structures for building engineering, the connecting rods of this connection structure are equipped with sealing inclined blocks. With the reinforcement of the first and second retaining rings, the sealing inclined groove and the sealing inclined block are squeezed and fitted together, so that the first and second connecting rods apply pressure to each other to complete the seal. In addition, the overall stability of the connection part is increased by the interlocking action of the positioning block and the positioning groove, making the structure more reliable when subjected to external forces. The sealing reinforcement of the retaining rings reduces the possibility of external rainwater entering the interior, thereby reducing the accumulation of moisture and thus reducing the risk of corrosion.

[0025] 2. The anti-corrosion connection structure for building engineering proposed in this utility model is simple in structure compared with most traditional connection structures for building engineering. The installation and disassembly are less troublesome, and the rapid installation and disassembly reduce the overall construction time of the project, which helps to speed up the construction progress and thus improve the convenience of the structure. Attached Figure Description

[0026] Figure 1 This is a structural schematic diagram of an anti-corrosion connection structure for building engineering proposed in this utility model;

[0027] Figure 2 This is a schematic diagram of the first connecting rod structure of an anti-corrosion connection structure for building engineering proposed in this utility model.

[0028] Figure 3 This is a schematic diagram of the second retaining ring structure of an anti-corrosion connection structure for building engineering proposed in this utility model;

[0029] Figure 4 This is a schematic diagram of the second connecting rod structure of an anti-corrosion connection structure for building engineering proposed in this utility model;

[0030] Figure 5 This is a cross-sectional view of an anti-corrosion connection structure for building engineering proposed in this utility model.

[0031] Legend:

[0032] 1. First connecting rod; 2. First reinforcing block; 3. First sealing oblique block; 4. Sealing groove; 5. First positioning groove; 6. First positioning block; 7. Second connecting rod; 8. Second reinforcing block; 9. Second sealing oblique block; 10. Sealing ring; 11. Second positioning groove; 12. Second positioning block; 13. Galvanized coating; 14. First retaining ring; 15. Locking block; 16. Second retaining ring; 17. Sealing oblique groove; 18. Connecting block; 19. Rotating block; 20. Reinforcing bolt. Detailed Implementation

[0033] 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.

[0034] One embodiment provided by this utility model:

[0035] Reference Figure 1 , 2 3. A corrosion-resistant connection structure for building engineering includes a first connecting rod 1 and a galvanized coating 13. A first reinforcing block 2 is provided on the outer wall of the rear end of the first connecting rod 1. A first sealing inclined block 3 is fixedly connected to the middle of the outer wall of the rear end of the first reinforcing block 2. A second sealing inclined block 9 is snapped onto the outer wall of the rear end of the first sealing inclined block 3. A second reinforcing block 8 is fixedly connected to the outer wall of the rear end of the second sealing inclined block 9. A second connecting rod 7 is fixedly connected to the outer wall of the rear end of the second reinforcing block 8. A first retaining ring 14 is snapped onto the outer wall of the first sealing inclined block 3. A second retaining ring 16 is hinged to one end of the first retaining ring 14. Sealing inclined grooves 17 are provided on the inner walls of both the first retaining ring 14 and the second retaining ring 16. This connection structure has a simple structure, reduces the trouble of installation and disassembly, and the rapid installation and disassembly reduces the overall construction time of the project, which helps to speed up the construction progress and thus improves the convenience of using the structure.

[0036] Reference Figure 1 , 24. A sealing groove 4 is provided around the outer wall of the rear end of the first sealing inclined block 3. A sealing ring 10 is fixedly connected around the outer wall of the front end of the second sealing inclined block 9. The sealing groove 4 and the sealing ring 10 are engaged to make the second sealing inclined block 9 and the first sealing inclined block 3 fit together tightly. A first positioning groove 5 is provided on both sides of the middle of the outer wall of the rear end of the first sealing inclined block 3. A second positioning block 12 is fixedly connected on both sides of the middle of the outer wall of the front end of the second sealing inclined block 9. The first positioning groove 5 and the second positioning block 12 are engaged to make the second sealing inclined block 9 and the first sealing inclined block 3 initially engaged and positioned. A second positioning groove 11 is provided at the upper and lower ends of the middle of the outer wall of the front end of the second sealing inclined block 9. A first positioning block 6 is fixedly connected at the upper and lower ends of the middle of the outer wall of the rear end of the first sealing inclined block 3. The second positioning groove 11 and the first positioning block 6 are engaged to make the second sealing inclined block 9 and the first sealing inclined block 3 secondary engaged and positioned.

[0037] Reference Figure 1 , 3 A locking block 15 is fixedly connected to one end of the outer wall of the first retaining ring 14. The locking block 15 allows the first retaining ring 14 to be locked and fixed to the second retaining ring 16. A connecting block 18 is fixedly connected to one end of the outer wall of the second retaining ring 16. A rotating block 19 is rotatably connected to the inner wall of the connecting block 18. The connecting block 18 and the rotating block 19 allow the reinforcing bolt 20 to be adjusted and rotated. The reinforcing bolt 20 is threaded on one side of the outer wall of the rotating block 19. The reinforcing bolt 20 is bolted and fixed to the first retaining ring 14 and the second retaining ring 16. The first connecting rod 1 engages with the second connecting rod 7 through the first sealing wedge 3 and the second sealing wedge 9, allowing the user to connect and position the first connecting rod 1 and the second connecting rod 7 together to complete the initial positioning.

[0038] Working principle: First, the first positioning groove 5 and the second positioning groove 11 are respectively engaged with the first positioning block 6 and the second positioning block 12, so that the sealing ring 10 is aligned and fitted with the sealing groove 4, thereby engaging the first connecting rod 1 and the second connecting rod 7 together. Then, the first retaining ring 14 and the second retaining ring 16 are engaged, so that the sealing groove 17 is engaged and fitted with the first sealing inclined block 3 and the second sealing inclined block 9. The reinforcing bolt 20 is moved to engage with the locking block 15. Then, the reinforcing bolt 20 is rotated, so that the sealing groove 17 and the sealing inclined block are squeezed, thereby applying pressure to the first connecting rod 1 and the second connecting rod 7, reducing the gap at the connection.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A corrosion-proof connection structure for construction work, comprising a first connection rod (1) and a galvanized coating (13), characterized in that: The outer wall of the rear end of the first connecting rod (1) is provided with a first reinforcing block (2). The middle part of the outer wall of the rear end of the first reinforcing block (2) is fixedly connected to a first sealing inclined block (3). The outer wall of the rear end of the first sealing inclined block (3) is engaged with a second sealing inclined block (9). The outer wall of the rear end of the second sealing inclined block (9) is fixedly connected to a second reinforcing block (8). The outer wall of the rear end of the second reinforcing block (8) is fixedly connected to a second connecting rod (7). The outer wall of the first sealing inclined block (3) is engaged with a first retaining ring (14). One end of the first retaining ring (14) is hinged to a second retaining ring (16). The inner walls of the first retaining ring (14) and the second retaining ring (16) are both provided with sealing inclined grooves (17).

2. The corrosion-proof connecting structure for construction work according to claim 1, characterized in that: A sealing groove (4) is provided around the outer wall of the rear end of the first sealing block (3), and a sealing ring (10) is fixedly connected around the outer wall of the front end of the second sealing block (9).

3. The corrosion-proof connecting structure for construction engineering according to claim 1, characterized in that: The first sealing inclined block (3) has a first positioning groove (5) on both sides of the middle of the outer wall of the rear end, and the second sealing inclined block (9) has a second positioning block (12) fixedly connected to both sides of the middle of the outer wall of the front end.

4. The corrosion-proof connecting structure for construction work according to claim 1, characterized in that: The upper and lower ends of the outer wall of the front end of the second sealing block (9) are provided with second positioning grooves (11), and the upper and lower ends of the outer wall of the rear end of the first sealing block (3) are fixedly connected with first positioning blocks (6).

5. The corrosion-proof connecting structure for construction work according to claim 1, characterized in that: A locking block (15) is fixedly connected to one end of the outer wall of the first retaining ring (14).

6. The corrosion-proof connecting structure for construction work according to claim 1, wherein: One end of the outer wall of the second retaining ring (16) is fixedly connected to a connecting block (18), and the inner wall of the connecting block (18) is rotatably connected to a rotating block (19).

7. The anti-corrosion connection structure for building engineering according to claim 6, characterized in that: The outer wall of the rotating block (19) is threaded with a reinforcing bolt (20).

8. The corrosion-proof connecting structure for construction work according to claim 1, wherein: The first connecting rod (1) is engaged with the second connecting rod (7) by the first sealing wedge (3) and the second sealing wedge (9).