High-strength forged steel connection structure

Abstract

This utility model relates to the field of steel structure technology, specifically disclosing a high-strength forged steel connection structure, including a lower steel beam, with an upper steel beam placed on top of the lower steel beam. Both ends of the lower and upper steel beams are connected to clamping plates. A connecting component is commonly fitted onto the outer side of the lower and upper steel beams on their adjacent sides. The connecting component includes a connecting sleeve fitted onto the outer side of the lower and upper steel beams on their adjacent sides. This utility model uses the connecting component to install connecting inclined plates on both sides of the lower and upper steel beams. Two positioning screws (three and four) penetrate the two connecting inclined plates respectively, and positioning nuts (three and four) are threaded onto the top and bottom of the two positioning screws and the outer sides of the two positioning screws (four), completing the installation of the connecting inclined plates. The connecting inclined plates support the lower and upper steel beams, improving stability.

Description

Technical Field

[0001] This utility model relates to the field of steel structure technology, specifically to a high-strength forged steel connection structure. Background Technology

[0002] Steel structures are structures made of steel materials and are one of the main types of building structures. The structure mainly consists of steel beams, steel columns, steel trusses, and other components made of shaped steel and steel plates, and employs rust removal and prevention processes such as silanization, pure manganese phosphating, water washing and drying, and galvanizing. The various components are typically connected by welds, bolts, or rivets. Due to their light weight and simple construction, they are widely used in large factories, stadiums, high-rise buildings, bridges, and other fields. Steel structures are prone to corrosion; generally, steel structures require rust removal, galvanizing, or painting, and regular maintenance.

[0003] Utility model patent application CN215054030U discloses a high-strength steel connection structure for construction, including a first steel component and a second steel component, connected by a steel connector. The first and second steel components are I-beams. The steel connector includes a U-shaped plate, which is provided on the upper and lower sides of the first and second steel components. The upper and lower U-shaped plates are fixedly connected by several first bolts. End plates are integrally connected to the left and right ends of the U-shaped plate. The structure is simple and easy to understand. The U-shaped plate is connected to the first and second steel components by several first bolts, and the side fixing plate is connected to the first and second steel components by several second bolts, realizing the installation and fixing of the steel connector and the connection of the first and second steel components. The connection has high strength, is convenient, and has good overall integrity.

[0004] However, the above-mentioned device still has some drawbacks in actual use. The most obvious one is that after the end plates are installed on both sides of the first and second steel components, there is a lack of reinforcing diagonal supports on both sides, which cannot form a stable triangular support structure. It is very easy to deform and be damaged when subjected to external impact. Therefore, in order to solve this problem, we propose a high-strength forged steel connection structure. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a high-strength forged steel connection structure.

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

[0007] A high-strength forged steel connecting structure includes a lower steel beam, an upper steel beam placed on top of the lower steel beam, and clamping plates connected to both ends of both sides of the lower and upper steel beams. A connecting component is sleeved on the outer side of the lower and upper steel beams that are close to each other. The connecting component includes a connecting sleeve, which is sleeved on the outer side of the lower and upper steel beams that are close to each other. Several positioning screws are provided at the top and bottom of one end of the connecting sleeve. One end of the positioning screw passes through the lower steel beam, the upper steel beam, and the connecting sleeve. Positioning grooves are provided on both sides of the connecting sleeve. Two insert plates are inserted into the positioning grooves. A connecting plate is connected to the side of the insert plate away from the positioning groove. Connecting inclined plates are provided at the top and bottom of the connecting plate. The side of the connecting inclined plate away from the connecting plate contacts the lower and upper steel beams.

[0008] Preferably, the lower steel beam has through holes on both sides of the top of one end, the upper steel beam has through holes on both sides of the bottom of one end, and the connecting sleeve, which are used to cooperate with the positioning screw. The positioning screw has a positioning nut threaded on both ends.

[0009] Preferably, a plurality of positioning screws are provided on both sides of the top of the connecting sleeve. The bottom of the positioning screw penetrates the insert plate and the connecting sleeve. The top of the insert plate and both sides of the top of the connecting sleeve are provided with mounting through holes for use with the positioning screws. The top and bottom of the positioning screws are threaded with positioning nuts.

[0010] Preferably, several positioning screws are provided on one side of the two connecting inclined plates. Positioning nuts are threaded on the top and bottom of the positioning screws. Several mounting through holes are provided on the connecting inclined plates and the connecting plate to cooperate with the positioning screws.

[0011] Preferably, several positioning screws are provided on one side of the two connecting inclined plates, and positioning nuts are threaded on both sides of the positioning screws. Several mounting through holes are provided on the connecting inclined plates, the lower steel beam and the upper steel beam to cooperate with the positioning screws.

[0012] Preferably, the lower steel beam and the upper steel beam are the same size and shape, and the connecting sleeve is also movably sleeved on the outside of the card plate.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] This utility model uses a connecting component to place connecting inclined plates on both sides of the lower and upper steel beams. Two positioning screws (three and four) pass through the two connecting inclined plates respectively. Positioning nuts (three and four) are threaded onto the top and bottom of the two positioning screws (three) and the two positioning screws (four) on the outside of the two positioning screws (four), thus completing the installation of the connecting inclined plates. The connecting inclined plates support the lower and upper steel beams, improving stability. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram showing the structural cooperation between the lower steel beam and the upper steel beam of this utility model;

[0017] Figure 3 This is an exploded view of the connecting component structure of this utility model.

[0018] In the diagram: 1. Lower steel beam; 2. Connecting component; 21. Connecting plate; 22. Positioning screw three; 23. Mounting through hole two; 24. Positioning screw two; 25. Connecting sleeve; 26. Positioning nut two; 27. Positioning nut four; 28. Positioning screw four; 29. ​​Connecting inclined plate; 210. Positioning screw one; 211. Positioning nut three; 212. Positioning nut one; 213. Positioning groove; 214. Insert plate; 3. Clamping plate; 4. Upper steel beam; 5. Mounting through hole one; 6. Mounting through hole four. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0020] Please see Figures 1-3 A high-strength forged steel connecting structure includes a lower steel beam 1, an upper steel beam 4 placed on top of the lower steel beam 1, and clamping plates 3 connected to both ends of both sides of the lower steel beam 1 and the upper steel beam 4. A connecting component 2 is sleeved on the outer side of the lower steel beam 1 and the upper steel beam 4 that are close to each other. The connecting component 2 includes a connecting sleeve 25, which is sleeved on the outer side of the lower steel beam 1 and the upper steel beam 4 that are close to each other. Several positioning screws 210 are provided at the top and bottom of one end of the connecting sleeve 25. One end of the positioning screws 210 passes through the lower steel beam 1, the upper steel beam 4 and the connecting sleeve 25. Positioning grooves 213 are provided on both sides of the connecting sleeve 25. Two insert plates 214 are inserted into the inside of the positioning grooves 213. A connecting plate 21 is connected to the side of the insert plate 214 away from the positioning groove 213. A connecting inclined plate 29 is provided at the top and bottom of the connecting plate 21. The side of the connecting inclined plate 29 away from the connecting plate 21 is in contact with the lower steel beam 1 and the upper steel beam 4.

[0021] As a technical optimization of this utility model, mounting through holes 5 are provided on both sides of the top of one end of the lower steel beam 1, both sides of the bottom of one end of the upper steel beam 4, and the connecting sleeve 25 to cooperate with the positioning screw 210. Positioning nuts 212 are threaded on both ends of the positioning screw 210. The mounting through holes 5 facilitate the positioning screw 210 to pass through the lower steel beam 1, the upper steel beam 4, and the connecting sleeve 25, which is beneficial to the connection between the lower steel beam 1, the upper steel beam 4, and the connecting sleeve 25.

[0022] As a technical optimization of this utility model, several positioning screws 24 are provided on both sides of the top of the connecting sleeve 25. The bottom of the positioning screws 24 penetrates the insert plate 214 and the connecting sleeve 25. The top of the insert plate 214 and both sides of the top of the connecting sleeve 25 are provided with mounting through holes 23 for use with the positioning screws 24. The top and bottom of the positioning screws 24 are threaded with positioning nuts 26. The positioning nuts 26 can be used to position the positioning screws 24, which is beneficial for installing the insert plate 214 in the positioning groove 213.

[0023] As a technical optimization of this utility model, several positioning screws 22 are provided through one side of the two upper and lower connecting inclined plates 29. Positioning nuts 211 are threaded on the top and bottom of the positioning screws 22. Several mounting through holes 22 are provided through the connecting inclined plates 29 and the connecting plate 21 to cooperate with the positioning screws 22. Through the cooperation of the positioning screws 22 and the positioning nuts 211, the connecting inclined plates 29 can be easily installed on the connecting plate 21, and the connection between the two connecting inclined plates 29 can be facilitated.

[0024] As a technical optimization of this utility model, several positioning screws 28 are provided through one side of the two connecting inclined plates 29. Positioning nuts 27 are threaded on both sides of the positioning screws 28. Several mounting through holes 6 are provided through the connecting inclined plates 29, the lower steel beam 1 and the upper steel beam 4 to cooperate with the positioning screws 28. The connection between the connecting inclined plates 29 and the lower steel beam 1 and the upper steel beam 4 can be achieved through the cooperation of the positioning screws 28 and the positioning nuts 27.

[0025] As a technical optimization of this utility model, the lower steel beam 1 and the upper steel beam 4 are the same size and shape, and the connecting sleeve 25 is also movably sleeved on the outside of the card plate 3.

[0026] In use, the upper steel beam 4 is hoisted to the top of the lower steel beam 1. The connecting sleeve 25 is fitted onto the connection between the upper steel beam 4 and the lower steel beam 1. A positioning screw 210 passes through the connecting sleeve 25, the upper steel beam 4, and the lower steel beam 1, and positioning nuts 212 are threaded onto both ends of the positioning screw 210 to position the connecting sleeve 25. The insert plate 214 is inserted into the positioning groove 213, and a positioning screw 24 passes through the connecting sleeve 25, with positioning nuts 212 threaded onto the top and bottom of the positioning screw 24. Nut 26 completes the positioning of insert plate 214; connect inclined plates 29 are placed on both sides of lower steel beam 1 and upper steel beam 4, and two positioning screws 22 and two positioning screws 28 are respectively inserted through the two connecting inclined plates 29. Positioning nuts 211 and 27 are threaded on the top and bottom of the two positioning screws 22 and the two external sides of the two positioning screws 28, respectively, to complete the installation of connecting inclined plates 29. Connecting inclined plates 29 support lower steel beam 1 and upper steel beam 4, improving stability.

[0027] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. A high-strength forged steel connection structure comprising a lower steel beam (1), characterized in that: The upper steel beam (4) is placed on top of the lower steel beam (1). Both ends of the lower steel beam (1) and the upper steel beam (4) are connected to clamps (3). A connecting component (2) is fitted on the outer side of the lower steel beam (1) and the upper steel beam (4) on the side that is close to each other. The connecting component (2) includes a connecting sleeve (25). The connecting sleeve (25) is fitted on the outer side of the lower steel beam (1) and the upper steel beam (4) on the side that is close to each other. Several positioning screws (210) are provided at the top and bottom of one end of the connecting sleeve (25). One end of 10) passes through the lower steel beam (1), the upper steel beam (4) and the connecting sleeve (25). The connecting sleeve (25) has positioning grooves (213) on both sides. Two insert plates (214) are inserted into the positioning groove (213). The side of the insert plate (214) away from the positioning groove (213) is connected to the connecting plate (21). The top and bottom of the connecting plate (21) are provided with connecting inclined plates (29). The side of the connecting inclined plate (29) away from the connecting plate (21) is in contact with the lower steel beam (1) and the upper steel beam (4).

2. A high strength wrought steel connection according to claim 1, characterized in that: The lower steel beam (1) has two sides at the top of one end, the upper steel beam (4) has two sides at the bottom of one end, and the connecting sleeve (25) has through holes (5) for use with the positioning screw (210). The positioning screw (210) has two threads on both ends of the outside of the positioning nut (212).

3. A high strength wrought steel connection according to claim 1, characterized in that: The top of the connecting sleeve (25) is provided with several positioning screws (24) on both sides. The bottom of the positioning screws (24) passes through the insert plate (214) and the connecting sleeve (25). The top of the insert plate (214) and both sides of the top of the connecting sleeve (25) are provided with mounting through holes (23) for use with the positioning screws (24). The top and bottom of the positioning screws (24) are threaded with positioning nuts (26).

4. A high strength wrought steel connection according to claim 1, characterized in that: Several positioning screws (22) are provided on one side of the two connecting inclined plates (29) respectively. Positioning nuts (211) are threaded on the top and bottom of the positioning screws (22). Several mounting through holes are provided on the connecting inclined plates (29) and connecting plates (21) respectively to cooperate with the positioning screws (22).

5. A high strength wrought steel connection according to claim 1, characterized in that: Several positioning screws (28) are provided on one side of the two connecting inclined plates (29) on the left and right. Positioning nuts (27) are threaded on both sides of the positioning screws (28). Several mounting through holes (6) are provided on the connecting inclined plates (29), the lower steel beam (1) and the upper steel beam (4) to cooperate with the positioning screws (28).

6. A high strength wrought steel connection according to claim 1, characterized in that: The lower steel beam (1) and the upper steel beam (4) are the same size and shape, and the connecting sleeve (25) is also movably sleeved on the outside of the card plate (3).

Images