Corrosion-resistant steel member

Abstract

The utility model discloses a corrosion-resistant steel member which comprises steel structure supporting frames which are arranged at the two ends and connected with steel structure supporting seats through locking structures. And the supporting plate is installed on the steel structure supporting base through a locking structure, and the steel structure supporting frame is connected with the supporting plate, so that a steel component body is formed. The steel structure supporting frame is of an I-shaped structure and is matched with the V-shaped supporting pieces, force from different directions is effectively dispersed, and the stability and the bearing capacity of the whole steel structure are guaranteed; the steel structure supporting seat is designed to be in an L shape, space is saved, and meanwhile enough supporting area is provided.

Description

Technical Field

[0001] The utility model relates to a steel component, in particular to a corrosion-resistant steel component. Background Art

[0002] In modern architecture and engineering, steel structures are widely used due to their superior strength, toughness, and durability. However, conventional steel often faces severe corrosion problems when exposed to harsh environmental conditions, such as those found in oceans, chemical plants, and other corrosive environments. Corrosion significantly shortens the service life of steel structures, increases maintenance costs, and can even pose safety risks. Therefore, improving the corrosion resistance of steel structures has become a pressing technical challenge.

[0003] Existing steel structures usually fail to effectively resist various corrosive media, such as salt spray, acid and alkali, resulting in structural failure or performance degradation.

[0004] Traditional steel component designs often lack specificity and cannot effectively cope with multi-directional external forces, which increases the instability of the components.

[0005] Existing locking structures are mostly simple bolt connections, which are prone to loosening, resulting in insufficient overall stability of the components and reduced safety.

[0006] Many existing component designs do not take into account subsequent maintenance and inspection, resulting in difficulty in timely detection and treatment of potential corrosion problems during use.

[0007] The alloy composition and anti-corrosion treatment methods of traditional steel are relatively simple, which cannot meet the use requirements in highly corrosive environments, affecting the overall performance and durability of the components. Utility Model Content

[0008] The technical problem to be solved by the utility model is to provide a corrosion-resistant steel component to solve the problems existing in the background technology.

[0009] The corrosion-resistant steel component of the utility model is realized by the following technical solutions, including:

[0010] Steel structure support frames, which are arranged at both ends and connected to steel structure support seats through locking structures;

[0011] The support plate is installed on the steel structure support seat through a locking structure, and the steel structure support frame is connected to the support plate to form the steel component body.

[0012] As a preferred technical solution, the steel structure support frame is arranged in an "I" shape, and V-shaped support plates are provided on both sides of the steel structure support frame, thereby increasing the stability of the steel structure support frame.

[0013] As a preferred technical solution, the steel structure support seat is arranged in an "L" shape, and ribs are provided in the center of the two supporting surfaces of the steel structure support seat to stabilize the seat.

[0014] As a preferred technical solution, the locking structure includes a locking seat arranged on the steel structure support frame or support plate and a locking bolt arranged on the steel structure support seat, and the locking end of the locking bolt is connected to the locking seat on the steel structure support frame or support plate.

[0015] As a preferred technical solution, the locking seat is hollow inside to form a guide groove, and a locking nut is provided in the guide groove for guidance;

[0016] A spring groove is provided at one end of the guide groove, and an extrusion spring is provided in the spring groove; the extrusion end of the extrusion spring contacts the locking nut, and when in an unlocked state, the extrusion spring is placed at one end of the guide groove under the action of its own elastic force;

[0017] When the locking end of the locking bolt passes through the locking seat and is connected to the locking nut, the locking end is exposed at the other end of the guide groove, and the extrusion spring is in a compressed state, thereby squeezing the locking nut.

[0018] As a preferred technical solution, the steel structure support frame, support plate and steel structure support seat are made of high alloy steel, the alloy components of which include but are not limited to chromium, nickel, molybdenum and titanium, with the chromium content not less than 10% and the nickel content not less than 5%.

[0019] As a preferred technical solution, the steel structure support frame, support plate and steel structure support seat are hot-dip galvanized and sprayed with epoxy resin or polyurethane anti-corrosion coating to form a solid anti-corrosion protective layer to isolate the contact between corrosive media and steel.

[0020] As a preferred technical solution, detection holes are provided on the steel structure support frame to facilitate regular inspection of internal corrosion.

[0021] As a preferred technical solution, a gasket is sleeved on the locking bolt.

[0022] The beneficial effects of the utility model are:

[0023] The steel structure support frame of this utility model has an "I"-shaped structure, and is combined with a V-shaped support plate to effectively disperse forces from different directions, ensuring the stability and load-bearing capacity of the entire steel structure; the steel structure support seat has an "L"-shaped design, which not only saves space but also provides sufficient support area.

[0024] The components of this utility model are made of high-alloy steel. The chromium, nickel, molybdenum and titanium in the alloy components effectively improve the corrosion resistance, can resist the erosion of various corrosive media, extend the service life and reduce the maintenance frequency; through hot-dip galvanizing and spraying of anti-corrosion coatings such as epoxy resin or polyurethane, a strong anti-corrosion protective layer is formed, which can effectively isolate the corrosive medium from contact with the steel, further improving the durability of the components in harsh environments.

[0025] The utility model adopts a combination of a locking seat and a locking bolt to ensure the stability and reliability of the component; the arrangement of the guide groove and the extrusion spring makes the locking effect more stable and prevents loosening. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0027] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

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

[0029] Figure 3 This is a schematic diagram of the locking structure of the utility model.

[0030] Description of reference numerals:

[0031] 1. Steel structure support frame; 2. Support plate; 3. Steel structure support seat; 4. Support plate; 5. Rib; 6. Locking seat; 7. Locking bolt; 8. Guide groove; 9. Locking nut; 10. Guide groove; 11. Locking nut; 12. Spring groove; 13. Inspection hole; 14. Gasket. DETAILED DESCRIPTION

[0032] All features disclosed in this specification, or all steps in the disclosed methods or processes, except mutually exclusive features and / or steps, can be combined in any manner.

[0033] like Figure 1-Figure 3 As shown, a corrosion-resistant steel member of the present invention comprises a steel support frame 1, wherein the steel support frame 1 is provided at both ends and connected to a steel support seat 3 through a locking structure;

[0034] It also includes a support plate 2, which is installed on the steel structure support seat 3 through a locking structure. By connecting the steel structure support frame 1 and the support plate 2, a steel component body is formed, ensuring the stability and bearing capacity of the entire steel component.

[0035] Among them, the steel structure support frame 1 is arranged in an "I" shape, and V-shaped support pieces 4 are provided on both sides of the steel structure support frame 1, which can effectively disperse and withstand forces from different directions, thereby ensuring the stability of the entire steel structure.

[0036] Among them, the steel structure support seat 3 is set in an "L" shape, which can effectively save space while ensuring sufficient support area; and the two supporting surfaces of the steel structure support seat 3 are centrally provided with ribs 5 that play a stabilizing role. The ribs 5 can effectively disperse and withstand forces from different directions, thereby ensuring the stability of the entire steel structure.

[0037] Among them, the locking structure includes a locking seat 6 arranged on the steel structure support frame 1 or the support plate 2 and a locking bolt 7 arranged on the steel structure support seat 3, and the locking end of the locking bolt 7 is connected to the locking seat 6 on the steel structure support frame 1 or the support plate 2, thereby ensuring the stability and reliability of the entire steel structure.

[0038] The locking seat 6 is hollow inside to form a guide groove 10, and a locking nut 11 is provided in the guide groove 10 for guidance;

[0039] A spring groove 12 is provided at one end of the guide groove 10, and an extrusion spring is provided in the spring groove 12; the extrusion end of the extrusion spring contacts the lock nut 11, and when it is not locked, the extrusion spring is placed at one end of the guide groove 10 under the action of its own elastic force;

[0040] When the locking end of the locking bolt 7 passes through the locking seat 6 and is connected to the locking nut 11 , the locking end is exposed at the other end of the guide groove 10 , and the extrusion spring is in a compressed state, thereby squeezing the locking nut 11 .

[0041] Among them, the steel structure support frame 1, the support plate 2 and the steel structure support seat 3 are made of high-alloy steel, and the alloy components include but are not limited to chromium, nickel, molybdenum and titanium, wherein the chromium content is not less than 10% and the nickel content is not less than 5%. The addition of these alloy elements significantly improves the corrosion resistance of the steel, enabling it to better resist the erosion of various corrosive media.

[0042] In addition, the steel structure support frame 1, support plate 2 and steel structure support seat 3 are hot-dip galvanized, sprayed with epoxy resin or polyurethane anti-corrosion coating to form a solid anti-corrosion protective layer to isolate the contact between corrosive media and steel, which can effectively extend the service life of steel components and reduce maintenance costs.

[0043] In order to facilitate regular inspection of internal corrosion, the steel support frame 1 is provided with a detection hole 13, which can conveniently inspect the corrosion condition inside the steel structure and promptly discover and deal with potential corrosion problems.

[0044] In addition, a gasket 14 is sleeved on the locking bolt 7. The gasket 14 can effectively disperse the pressure, reduce the wear of the connection part, and play a certain anti-corrosion role.

[0045] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any changes or substitutions that do not require creative effort should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection defined in the claims.

Claims

1. A corrosion-resistant steel component, characterized in that: include: A steel structure support frame (1), wherein the steel structure support frame (1) is provided at both ends and is connected to a steel structure support seat (3) via a locking structure; A support plate (2) is installed on a steel structure support seat (3) via a locking structure, and a steel structure support frame (1) is connected to the support plate (2) to form a steel component body; the steel structure support frame (1) is arranged in an "I" shape, and V-shaped support pieces (4) are provided on both sides of the steel structure support frame (1), thereby increasing the stability of the steel structure support frame (1).

2. The corrosion-resistant steel member according to claim 1, characterized in that: The steel structure support seat (3) is arranged in an "L" shape, and ribs (5) for stabilizing the support are arranged in the centers of the two support surfaces of the steel structure support seat (3).

3. The corrosion-resistant steel member according to claim 1, wherein: The locking structure comprises a locking seat (6) arranged on the steel structure support frame (1) or the support plate (2) and a locking bolt (7) arranged on the steel structure support frame (3), and the locking end of the locking bolt (7) is connected to the locking seat (6) on the steel structure support frame (1) or the support plate (2).

4. The corrosion-resistant steel member according to claim 3, characterized in that: The locking seat (6) is hollow inside to form a guide groove (10), and a locking nut (11) is provided in the guide groove (10); One end of the guide groove (10) is provided with a spring groove (12), and an extrusion spring is provided in the spring groove (12); the extrusion end of the extrusion spring contacts the locking nut (11), and in an unlocked state, the extrusion spring is placed at one end of the guide groove (10) under the action of its own elastic force; When the locking end of the locking bolt (7) passes through the locking seat (6) and is connected to the locking nut (11), the other end of the locking bolt is exposed in the guide groove (10), and the extrusion spring is in a compressed state, thereby squeezing the locking nut (11).

5. The corrosion-resistant steel member according to claim 1, wherein: The steel structure support frame (1), the support plate (2) and the steel structure support seat (3) are made of high alloy steel.

6. The corrosion-resistant steel member according to claim 1, wherein: The steel structure support frame (1), support plate (2) and steel structure support seat (3) are hot-dip galvanized and sprayed with epoxy resin or polyurethane anti-corrosion coating to form a solid anti-corrosion protective layer to isolate the contact between corrosive media and steel.

7. The corrosion-resistant steel member according to claim 1, characterized in that: The steel structure support frame (1) is provided with a detection hole (13) to facilitate regular inspection of internal corrosion conditions.

8. The corrosion-resistant steel member according to claim 3, wherein: A washer (14) is sleeved on the locking bolt (7).

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