Steel profile with reinforcing structure

Abstract

The utility model discloses a steel profile with a reinforcing structure, which comprises a steel profile body, the cross section of the steel profile body is of a U-shaped structure, a plurality of reinforcing blocks are fixedly connected in the steel profile body at equal intervals along the length direction, a cavity is arranged in the steel profile body, the cross section of the cavity is also of a U-shaped structure, and the reinforcing blocks are fixedly connected in the steel profile body at equal intervals. A cavity is formed in the steel section bar body, a fixing reinforcing structure is arranged in the cavity, a first thickening block and a second thickening block are arranged on the inner walls of the two ends of the steel section bar body respectively, and alignment connecting structures are arranged on the first thickening block and the second thickening block. The problem of position deviation during connection of the steel profiles can be effectively avoided, the stability of preliminary connection of the two steel profiles is improved, preliminary connection of the steel profiles is facilitated, the thickness of the connecting position of the steel profiles is increased through the first thickening block and the second thickening block, and the bearing capacity and stability of the connecting position of the steel profiles are effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel profiles, in particular to a steel profile with a reinforced structure. Background Art

[0002] With the continuous development of construction and engineering technology, the requirements for the strength and durability of steel profiles are becoming higher and higher. Traditional steel profiles are prone to deformation or damage when subjected to large loads or complex stresses, affecting their service life and safety.

[0003] After searching, Chinese patent announcement number: CN207004297U discloses a steel profile with a reinforced structure, including a steel profile body, the cross-section of the steel profile body is a concave structure, a cavity is provided inside the steel profile body, two symmetrical protrusions are provided at the upper end of the steel profile body, a reinforcing plate is provided in the cavity, both ends of the reinforcing plate are fixed on the inner wall of the cavity, a plurality of first reinforcing ribs are evenly distributed on one side of the reinforcing plate, the first reinforcing ribs are abutted against the inner wall of the cavity, a plurality of second reinforcing ribs are evenly distributed on the other side of the reinforcing plate, the second reinforcing ribs are abutted against the inner wall of the cavity, a plurality of reinforcing plates are provided on the side walls of the steel profile body, the reinforcing plates include an inclined plate, a first welding block arranged at one end of the inclined plate, and a second welding block arranged at the other end of the inclined plate.

[0004] The above technical solution improves the structural strength of the steel profile by arranging the first reinforcing rib, the second reinforcing rib and the reinforcing plate, but lacks reinforcement measures and positioning connection structures at the connection of the steel profile. The position of the steel profile is easily misplaced when connected, resulting in poor bearing capacity at the connection of the steel profile, affecting the stability of the steel profile. Utility Model Content

[0005] 1. Technical problems to be solved by the utility model

[0006] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a steel profile with a reinforced structure, aiming to solve the problem that the existing steel profile connections lack reinforcement measures and positioning connection structures, the steel profiles are easily misplaced when connected, resulting in poor bearing capacity of the steel profile connections and affecting the stability of the steel profiles.

[0007] 2. Technical solution

[0008] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0009] A steel profile with a reinforcement structure, comprising a steel profile body, wherein the cross section of the steel profile body is a U-shaped structure, a plurality of reinforcement blocks are fixedly connected at equal intervals inside the steel profile body along the length direction, a cavity is opened inside the steel profile body, the cross section of the cavity is also a U-shaped structure, and a fixed reinforcement structure is arranged in the cavity;

[0010] The inner walls at both ends of the steel profile body are respectively provided with a first thickening block and a second thickening block, and the first thickening block and the second thickening block are provided with a positioning connection structure, and two adjacent steel profile bodies are preliminarily connected through the positioning connection structure.

[0011] Preferably, the alignment connection structure includes positioning grooves vertically opened on both sides of the outer end of the first thickening block and positioning strips fixedly connected to both sides of the outer end of the second thickening block. The positioning strips correspond to the positions of the positioning grooves and can be inserted into the positioning grooves.

[0012] Preferably, limiting grooves are vertically provided on both sides of the interior of the positioning groove, and limiting strips which are inserted into the limiting grooves are provided on both sides of the outer wall of the positioning strip.

[0013] Preferably, a flaring groove is provided at the top of the positioning groove, and the width of the flaring groove gradually decreases from top to bottom.

[0014] Preferably, the alignment connection structure also includes a slot opened at the bottom end of the first thickening block and a block fixedly connected to the bottom end of the second thickening block, the block corresponds to the slot and can be inserted into the slot.

[0015] Preferably, the fixed reinforcement structure includes a reinforcement rib fixedly connected to the inside of the cavity, a plurality of the reinforcement ribs are arranged along the length direction of the steel profile body and are connected end to end, and the cross-section of the reinforcement rib is a V-shaped structure.

[0016] Preferably, the reinforcement block is a triangular structure, and the reinforcement block is welded to the steel profile body at three points.

[0017] 3. Beneficial effects

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] (1) The utility model provides a first thickening block, a second thickening block and an alignment connection structure. By aligning and inserting a positioning bar at one end of a steel profile into a positioning groove at one end of another steel profile, and by aligning and snapping the limiting bar into the limiting groove, the two steel profiles are aligned and connected. After the two steel profiles are connected in place, the clamping block is aligned and snapped into the clamping groove, so that the two steel profiles are aligned and connected. The problem of position deviation when connecting the steel profiles is effectively avoided, the stability of the initial connection of the two steel profiles is improved, and the initial connection of the steel profiles is facilitated. The thickness of the connection between the steel profiles is increased by the first thickening block and the second thickening block, which effectively improves the bearing capacity and stability of the connection between the steel profiles.

[0020] (2) The utility model reduces weight by opening a cavity on the steel profile body, thereby achieving lightweight and saving manufacturing materials. The cavity is divided into multiple triangular areas by a plurality of reinforcing ribs in a V-shaped structure, which has a high reinforcement effect and improves the overall structural strength of the steel profile. The structural strength of the steel profile is further improved by welding a plurality of reinforcing blocks designed for a triangular structure inside the steel profile body, which can stabilize the shape of the steel profile, making it less likely for the steel profile to sink and deform inward, thereby enhancing the strength and durability of the steel profile and ensuring its service life and safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the steel profile with a reinforced structure;

[0022] Figure 2 It is a cross-sectional view of the steel profile body;

[0023] Figure 3 It is a schematic diagram of the structure of the first thickening block of the steel profile body;

[0024] Figure 4 It is a schematic diagram of the structure of the second thickened block of the steel profile body.

[0025] In the figure: 1. Steel profile body; 2. Reinforcement block; 3. Cavity; 4. Reinforcement ribs; 5. First thickening block; 6. Positioning groove; 601. Limiting groove; 602. Expanding groove; 7. Clamping groove; 8. Second thickening block; 9. Positioning strip; 901. Limiting strip; 10. Clamping block. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0027] Example:

[0028] See also Figure 1-Figure 4The present embodiment provides a steel profile with a reinforcement structure, including a steel profile body 1, the cross section of the steel profile body 1 is a U-shaped structure, a plurality of reinforcement blocks 2 are fixedly connected at equal intervals along the length direction inside the steel profile body 1, a cavity 3 is opened inside the steel profile body 1, the cross section of the cavity 3 is also a U-shaped structure, a fixed reinforcement structure is arranged in the cavity 3, a first thickening block 5 and a second thickening block 8 are respectively arranged on the inner walls at both ends of the steel profile body 1, and a counter-connection structure is arranged on the first thickening block 5 and the second thickening block 8, and two adjacent steel profile bodies 1 are preliminarily connected through the counter-connection structure, and the steel profile body 1 is connected to the steel profile body 1. The opened cavity 3 reduces weight, achieves lightweight, and saves manufacturing materials. By arranging a fixed reinforcement structure and a plurality of reinforcement blocks 2 in the cavity 3, the strength and durability of the steel profile are enhanced, so that the steel profile is not easily deformed or damaged when subjected to large loads or complex stresses, thereby ensuring its service life and safety. The thickness of the connection of the steel profile is increased by arranging the first thickening block 5 and the second thickening block 8, and the alignment connection structure facilitates the alignment connection of the steel profile, avoids deviation of the connection position of the steel profile, improves the convenience of steel profile connection, facilitates the initial connection of the steel profile, and effectively improves the bearing capacity and stability of the steel profile connection.

[0029] In this embodiment, if Figure 3 and Figure 4 As shown, the alignment connection structure includes positioning grooves 6 vertically opened on both sides of the outer end of the first thickening block 5 and positioning strips 9 fixedly connected to both sides of the outer end of the second thickening block 8. The positioning strips 9 correspond to the positions of the positioning grooves 6. The positioning strips 9 can be inserted into the positioning grooves 6. Limiting grooves 601 are vertically opened on both sides of the interior of the positioning grooves 6. Limiting strips 901 that are inserted into the limiting grooves 601 are arranged on both sides of the outer wall of the positioning strip 9. When two steel profiles are connected, the positioning strip 9 at one end of one steel profile is first aligned and inserted into the positioning groove 6 at one end of the other steel profile, and the limiting strips 901 are aligned and inserted into the limiting grooves 601, so that the two steel profiles are aligned and connected, which can effectively avoid the problem of position deviation when the steel profiles are connected.

[0030] In this embodiment, if Figure 3 As shown, a flared groove 602 is provided at the top of the positioning groove 6, and the width of the flared groove 602 gradually decreases from top to bottom. Through the design of the flared groove 602, the positioning strip 9 first enters the flared groove 602 when inserted into the positioning groove 6, and the flared groove 602 has a larger inlet width and has a certain deviation space, which helps the positioning strip 9 to be inserted into the positioning groove 6 more smoothly, thereby improving the convenience of operation.

[0031] In this embodiment, if Figure 3 and Figure 4As shown, the alignment connection structure also includes a slot 7 opened at the bottom end of the inside of the first thickened block 5 and a block 10 fixedly connected to the bottom end of the outer end of the second thickened block 8. The block 10 corresponds to the position of the slot 7, and the block 10 can be inserted into the slot 7. After the two steel profiles are connected in place, the block 10 is aligned and inserted into the slot 7, thereby improving the stability of the initial connection of the two steel profiles. It should be noted that after the steel profiles are initially connected, the steel profiles can be firmly connected by welding, bolted connectors, etc.

[0032] In this embodiment, if Figure 2 As shown, the fixed reinforcement structure includes a reinforcing rib 4 fixedly connected to the inside of the cavity 3. A plurality of reinforcing ribs 4 are arranged along the length direction of the steel profile body 1 and are connected end to end. The cross-section of the reinforcing rib 4 is a V-shaped structure. The cavity 3 is divided into a plurality of triangular areas by the plurality of V-shaped reinforcing ribs 4, which has a high reinforcement effect, improves the overall structural strength of the steel profile, and ensures its service life and safety.

[0033] In this embodiment, if Figure 2 As shown, the reinforcement block 2 is a triangular structure, and the reinforcement block 2 and the steel profile body 1 are welded at three points. The reinforcement block 2 designed as a triangular structure can further improve the structural strength of the steel profile, stabilize the shape of the steel profile, and make the steel profile less likely to sink and deform inward. In addition, the three-point welding method of the reinforcement block 2 can reduce the processing steps and improve the production efficiency compared with the prior art of welding reinforcement plates on both sides of the steel profile.

[0034] In this embodiment, the first thickening block 5, the second thickening block 8, the positioning strip 9, the limit strip 901, the reinforcing rib 4 and the steel profile body 1 can be cast as one piece to improve the structural strength and the production efficiency. Among them, high-strength and high-toughness steel can be selected as the raw material to ensure the basic strength of the steel profile; the steel profile can be heat treated, such as quenching and tempering, to improve its mechanical properties and increase its strength and toughness; the surface of the steel profile can be sandblasted, sprayed, etc. to increase its wear resistance and corrosion resistance.

[0035] The steel profile with a reinforced structure provided in the present embodiment reduces weight by means of a cavity 3 opened on the steel profile body 1, thereby achieving lightweight and saving manufacturing materials. The cavity 3 is divided into a plurality of triangular areas by means of a plurality of reinforcing ribs 4 in a V-shaped structure, which has a high reinforcement effect and improves the overall structural strength of the steel profile. Furthermore, a plurality of reinforcing blocks 2 designed as triangular structures are welded inside the steel profile body 1, thereby further improving the structural strength of the steel profile, stabilizing the shape of the steel profile, making it less likely for the steel profile to be deformed inwardly, thereby enhancing the strength and durability of the steel profile, ensuring its service life and safety, and When connecting, first align the positioning bar 9 at one end of one steel profile and insert it into the positioning groove 6 at one end of the other steel profile, and align and snap it into the limiting groove 601 through the limiting bar 901, so that the two steel profiles are aligned and connected. After the two steel profiles are connected in place, the clamping block 10 is aligned and snapped into the clamping groove 7, so that the two steel profiles are aligned and connected. This can effectively avoid the problem of position deviation when connecting the steel profiles, improve the stability of the initial connection of the two steel profiles, help the initial connection of the steel profiles, and increase the thickness of the steel profile connection through the first thickening block 5 and the second thickening block 8, effectively improving the bearing capacity and stability of the steel profile connection.

[0036] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the protection scope of the present invention.

Claims

1. A steel profile with a reinforced structure, comprising a steel profile body (1), characterized in that: The cross section of the steel profile body (1) is a U-shaped structure, a plurality of reinforcement blocks (2) are fixedly connected at equal intervals in the length direction of the steel profile body (1), a cavity (3) is provided inside the steel profile body (1), the cross section of the cavity (3) is also a U-shaped structure, and a fixed reinforcement structure is provided inside the cavity (3); A first thickening block (5) and a second thickening block (8) are respectively arranged on the inner walls at both ends of the steel profile body (1); the first thickening block (5) and the second thickening block (8) are provided with a positioning connection structure, and two adjacent steel profile bodies (1) are preliminarily connected via the positioning connection structure.

2. The steel profile with a reinforced structure according to claim 1, characterized in that: The alignment connection structure comprises positioning grooves (6) vertically opened on both sides of the outer end of the first thickening block (5) and positioning strips (9) fixedly connected to both sides of the outer end of the second thickening block (8), wherein the positioning strips (9) correspond to the positions of the positioning grooves (6) and the positioning strips (9) can be inserted into the positioning grooves (6).

3. The steel profile with a reinforced structure according to claim 2, characterized in that: Limiting grooves (601) are vertically provided on both sides of the interior of the positioning groove (6), and limiting strips (901) which are inserted into the limiting grooves (601) are provided on both sides of the outer wall of the positioning strip (9).

4. The steel profile with a reinforced structure according to claim 2, characterized in that: A flaring groove (602) is provided at the top of the positioning groove (6), and the width of the flaring groove (602) gradually decreases from top to bottom.

5. The steel profile with a reinforced structure according to claim 1, characterized in that: The alignment connection structure further comprises a slot (7) provided at the inner bottom end of the first thickening block (5) and a block (10) fixedly connected to the outer bottom end of the second thickening block (8); the block (10) corresponds to the slot (7) in position, and the block (10) can be inserted into the slot (7).

6. The steel profile with a reinforced structure according to claim 1, characterized in that: The fixed reinforcement structure comprises a reinforcement rib (4) fixedly connected to the inside of the cavity (3); a plurality of the reinforcement ribs (4) are arranged along the length direction of the steel profile body (1) and are connected end to end; and the cross-section of the reinforcement rib (4) is a V-shaped structure.

7. The steel profile with a reinforced structure according to claim 1, characterized in that: The reinforcement block (2) is a triangular structure, and the reinforcement block (2) and the steel profile body (1) are welded at three points.

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