Composite reinforcing plate convenient to use

Abstract

The utility model discloses a composite stiffening plate convenient to use, which relates to the field of building reinforcement, and comprises a three-circle stiffening plate welded on H-shaped steel, the three-circle stiffening plate is arranged on the H-shaped steel in an inclined and freely adjustable manner, a plurality of irregular arc-shaped surfaces are arranged on the outer side of the three-circle stiffening plate, and the irregular arc-shaped surfaces are arranged on the outer side of the three-circle stiffening plate. Two obliquely-arranged supporting ribs are fixedly arranged at one end of the three-circle reinforcing plate, the two supporting ribs form an X shape, center shafts are fixedly arranged on the two sides of one end of the three-circle reinforcing plate, and supporting plates used for making contact with H-shaped steel are rotationally arranged on the outer sides of the center shafts. Through the arrangement of the three-circle reinforcing plate which is obliquely arranged and the supporting plate which can rotate and move, when the three-circle reinforcing plate is used, the three-circle reinforcing plate can be used for H-shaped steel of various specifications, the adaptability of the three-circle reinforcing plate is high, the problem of high use limitation caused by different sizes of the H-shaped steel is solved, and the three-circle reinforcing plate is convenient to use.

Description

Technical Field

[0001] The utility model relates to the field of building reinforcement, and particularly relates to a composite reinforcement plate which is convenient to use. Background Art

[0002] Reinforcement plates are mainly used in buildings, oil pipelines, machinery equipment, electronic products, etc. In the construction industry, it is necessary to reinforce weak points. When using H-shaped steel structures, generally, according to the building conditions, reinforcement operations need to be carried out on the H-shaped steel. Generally, reinforcement plates are used to reinforce the H-shaped steel structure, and the reinforcement plates are welded to the H-shaped steel structure to carry out the reinforcement operation.

[0003] Since there are various models and size specifications of H-shaped steel structures, the distance between the two wings of the H-shaped steel structure is different. Therefore, when reinforcing the H-shaped steel structure, a reinforcement plate of one specification can only be applicable to one type of H-shaped steel structure, and the limitation of the reinforcement plate is relatively high.

[0004] Therefore, it is very necessary to propose a composite reinforcement plate that is convenient to use to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a composite reinforcement plate that is convenient to use to solve the problem of relatively high limitation of the reinforcement plate.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a composite reinforcement plate that is convenient to use, including a three-circle reinforcement plate welded on the H-shaped steel. The three-circle reinforcement plate is arranged on the H-shaped steel in an arbitrarily adjustable inclined manner, and a plurality of irregular arc surfaces are arranged on the outer side of the three-circle reinforcement plate.

[0007] Two inclined support ribs are fixedly arranged at one end of the three-circle reinforcement plate, and the two support ribs form an X shape.

[0008] Center shafts are fixedly arranged on both sides at one end of the three-circle reinforcement plate, and support plates for contacting the H-shaped steel are rotatably arranged on the outer sides of the center shafts.

[0009] Preferably, a fitting plate is fixedly arranged at one end of the support plate corresponding to the support rib, and a semi-circular surface is arranged on the outer side of the fitting plate.

[0010] A fitting surface is arranged at the end of the support rib corresponding to the fitting plate, and the fitting surface is attached to the outer side of the semi-circular surface.

[0011] Preferably, the fitting surface is arranged in an arc shape.

[0012] Preferably, a triangle is formed between the two support ribs and the fitting plate.

[0013] Preferably, a side plate is fixedly provided at one end of the support plate, and the side plate and the support plate are both welded to the H-shaped steel.

[0014] Preferably, the three circular reinforcement plates, support ribs, support plates and H-shaped steel welding points are all sprayed with anti-corrosion coatings and repair coatings.

[0015] Technical effects and advantages of the utility model:

[0016] 1. By setting the inclined three-circle reinforcement plate and the rotatable support plate, when the three-circle reinforcement plate is used, it can be used for H-shaped steels of various specifications, and its adaptability is high. It will not cause the problem of high use limitations due to the different sizes of H-shaped steels, and it is easy to use;

[0017] 2. By setting up the three-circular reinforcement plate, when welding the three-circular reinforcement plate, the arc surface of the three-circular reinforcement plate itself can make the welding point on the original straight line into an arc shape without reducing the welding length, thereby increasing the welding connection strength. In addition, the area of ​​the three-circular reinforcement plate is smaller than that of the rectangular reinforcement plate, which can save materials;

[0018] 3. When the H-shaped steel is reinforced and supported by the three-circle reinforcement plate through the setting of the support ribs and the bonding plate, the support strength and support stability are greatly increased when the support plate is supported through the triangular support method, the support effect is guaranteed, and the axial and radial directions can be supported to perform composite support. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The utility model is a schematic diagram of the structure of a composite reinforcing plate which is convenient to use.

[0020] Figure 2 This is a schematic diagram of the structure of the three-circle reinforcement plate of the utility model.

[0021] Figure 3 This is a schematic diagram of the support rib connection structure of the utility model.

[0022] In the figure: 1. three-circular reinforcement plate; 2. supporting rib; 3. supporting plate; 4. side plate; 5. central axis; 6. bonding plate; 7. bonding surface; 8. semicircular surface. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] The utility model provides Figure 1 - Figure 3 The convenient composite reinforcing plate shown comprises three circular reinforcing plates 1 welded on the H-shaped steel, the three circular reinforcing plates 1 are arranged on the H-shaped steel in an inclined and arbitrarily adjustable manner, the three circular reinforcing plates 1 are composed of three circular plates, a plurality of irregular arc surfaces are arranged on the outer side of the three circular reinforcing plates 1, and for H-shaped steels of different specifications, the inclination angles of the three circular reinforcing plates 1 are different due to the different distances between the two wings of the H-shaped steel, when the distance between the two wings of the H-shaped steel is larger, the inclination angle of the three circular reinforcing plates 1 is smaller, and when the distance between the two wings of the H-shaped steel is smaller, the inclination angle of the three circular reinforcing plates 1 is larger, until it approaches a vertical state, a central shaft 5 is fixedly arranged on both sides of one end of the three circular reinforcing plates 1, and a support plate 3 for contacting the H-shaped steel is rotatably arranged on the outer side of the central shaft 5;

[0025] By setting the three-circular reinforcement plate 1 that is tilted and the rotatable support plate 3, when the three-circular reinforcement plate 1 is used, it can be used for H-shaped steels of various specifications, and its adaptability is high, and there will be no problem of high use limitations due to different sizes of H-shaped steels;

[0026] The existing reinforcing plate is generally rectangular in shape. When welding the reinforcing plate, the four sides of the reinforcing plate are welded. However, this welding surface is too single. By setting the three-circular reinforcing plate 1, when welding the three-circular reinforcing plate 1, the arc surface of the three-circular reinforcing plate 1 itself can be used to make the welding points on the original straight line into arcs without reducing the welding length, thereby increasing the welding connection strength. In addition, the area of ​​the three-circular reinforcing plate 1 is smaller than that of the rectangular reinforcing plate, which can save materials.

[0027] Two inclined support ribs 2 are fixedly provided at one end of the three-circular reinforcement plate 1, and the strength of the three-circular reinforcement plate 1 is mainly supported by the support ribs 2. A bonding plate 6 is fixedly provided at one end of the support plate 3 corresponding to the support rib 2, and a semicircular surface 8 is provided on the outer side of the bonding plate 6. A bonding surface 7 is provided at the end of the support rib 2 corresponding to the bonding plate 6. The bonding surface 7 is arranged in an arc shape, and the bonding surface 7 is bonded to the outer side of the semicircular surface 8, so that the bonding surface 7 can be better bonded to the bonding plate 6. When the support plate 3 rotates, the support rib 2 can support the support plate 3 at various angles to ensure the support strength and use effect;

[0028] The two support ribs 2 form an X shape, and a triangle is formed between the two support ribs 2 and the fitting plate 6. When the support plate 3 rotates, the support plate 3 rotates around the central axis 5. The support plate 3 drives the side plate 4 and the fitting plate 6 to rotate until one side of the side plate 4 and the support plate 3 abuts against the steel wing of the H-beam. First, weld one of the side plates 4 and the support plate 3. First, preliminarily fix the three-circle reinforcement plate 1, then find the positions of the other side plate 4 and the support plate 3, make it abut against the steel wing of the H-beam, then weld the other side plate 4 and the support plate 3, and finally weld the outer circle of the three-circle reinforcement plate 1 to complete the preliminary welding of the three-circle reinforcement plate 1. Finally, weld the central axis 5 and the support plate 3 to lock the support plate 3;

[0029] Through the settings of the support ribs 2 and the fitting plate 6, when the three-circle reinforcement plate 1 reinforces and supports the H-beam, through the triangular support method, when supporting the support plate 3, its support strength and support stability are greatly increased, the support effect is ensured, and it can support in the axial and radial directions for composite support.

[0030] One end of the support plate 3 is fixedly provided with a side plate 4. The side plate 4 and the support plate 3 are both welded on the H-beam. Anti-corrosion coatings and repair coatings are sprayed on the welded joints of the three-circle reinforcement plate 1, the support ribs 2, the support plate 3 and the H-beam. After welding, remove the welding slag and perform a spraying process on all the above-mentioned welded places, mainly anti-corrosion coatings and repair coatings. The anti-corrosion coating is mainly used to prevent corrosion by water and the like, which is a prior art and will not be described in detail here. The repair coating uses a shot peening process and is mainly used to repair the holes and gaps at the welded joints to ensure the connection strength at the welded joints.

Claims

1. A convenient composite reinforcing plate, comprising three circular reinforcing plates (1) welded on an H-shaped steel, characterized in that: The three-circular reinforcing plate (1) is arranged on the H-shaped steel in an inclined manner and can be adjusted arbitrarily, and a plurality of irregular arc surfaces are arranged on the outer side of the three-circular reinforcing plate (1); Two inclined support ribs (2) are fixedly provided at one end of the three-circular reinforcement plate (1), and the two support ribs (2) form an X shape; A central shaft (5) is fixedly provided on both sides of one end of the three-circular reinforcement plate (1), and a support plate (3) for contacting the H-shaped steel is rotatably provided on the outer side of the central shaft (5).

2. The convenient-to-use composite reinforcing plate according to claim 1, characterized in that: A bonding plate (6) is fixedly provided on one end of the support plate (3) corresponding to the support rib (2), and a semicircular surface (8) is provided on the outer side of the bonding plate (6); The end of the supporting rib (2) corresponding to the bonding plate (6) is provided with a bonding surface (7), and the bonding surface (7) is bonded to the outside of the semicircular surface (8).

3. The convenient-to-use composite reinforcing plate according to claim 2 is characterized in that: The fitting surface (7) is arranged in an arc shape.

4. The convenient-to-use composite reinforcing plate according to claim 1, characterized in that: The two supporting ribs (2) and the bonding plate (6) form a triangle.

5. The convenient-to-use composite reinforcing plate according to claim 1, characterized in that: A side plate (4) is fixedly provided at one end of the support plate (3), and the side plate (4) and the support plate (3) are both welded and arranged on the H-shaped steel.

6. The convenient-to-use composite reinforcing plate according to claim 1, characterized in that: The three circular reinforcement plates (1), the support ribs (2), the support plates (3) and the H-shaped steel welding points are all sprayed with anti-corrosion coatings and repair coatings.

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