Steel structure with high stability

Abstract

The utility model relates to the technical field of steel structures, in particular to a steel structure with strong stability performance, which comprises a cross beam, a vertical beam is fixedly welded in the cross beam, the left end and the right end of the cross beam are respectively and fixedly connected with two reinforcing side plates, the front ends of the four reinforcing side plates are respectively provided with a screw hole, and the screw holes are fixedly connected with the vertical beam. A fixing block is fixedly welded to the middle of the front end of the cross beam, an X-shaped connecting block is fixedly welded to the front end of the fixing block, rivets are connected to the front sides of the four cross parts of the X-shaped connecting block in a penetrating mode, and reinforcing blocks are fixedly connected to the front ends of the four rivets. According to the steel structure with the high stability, the vertical beams are fixedly welded in the cross beams, and the reinforcing side plates, the X-shaped connecting blocks, the rivets, the bolts and other reinforcing and connecting components are arranged at key positions, so that when the steel structure bears huge vertical loads and horizontal loads, stress can be effectively dispersed, the risks of deformation and looseness are reduced, and the stability of the steel structure is improved. Therefore, the stability and the safety of the whole structure are greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structures, in particular to a steel structure with strong stability. Background Art

[0002] In modern construction and industrial fields, steel structures have been widely used due to their high strength, light weight, and convenient construction. However, in some occasions with high requirements for structural stability, such as high-rise buildings, large bridges, and heavy industrial plants, traditional steel structure design and connection methods may not meet the growing performance requirements.

[0003] For example, in high-rise buildings, steel structures need to withstand huge vertical loads and horizontal wind loads. Traditional connection methods may cause loosening and deformation during long-term use, affecting the stability and safety of the structure. In large bridges, steel structures must withstand frequent vehicle impacts and complex natural environmental influences, which places higher demands on the strength and durability of the structure. Utility Model Content

[0004] The main purpose of the utility model is to provide a steel structure with strong stability, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A steel structure with strong stability comprises a crossbeam, a vertical beam is fixedly welded inside the crossbeam, the left end and the right end of the crossbeam are fixedly connected to two reinforcing side plates, the front ends of the four reinforcing side plates are provided with screw holes, a fixing block is fixedly welded to the middle of the front end of the crossbeam, an X-shaped connecting block is fixedly welded to the front end of the fixing block, rivets are inserted and connected to the front sides of the four intersections of the X-shaped connecting block, the front ends of the four rivets are fixedly connected to reinforcing blocks, the rear sides of the four intersections of the X-shaped connecting block are clamped with connecting steel beams, and the ends of the four connecting steel beams away from the X-shaped connecting block are inserted and connected with bolts.

[0007] Preferably, the connecting weld between the reinforced side plate and the cross beam adopts a double-sided groove weld.

[0008] By adopting the above technical solution: the strength and sealing of the weld can be enhanced, the stress can be effectively dispersed, the bearing capacity of the connection parts can be improved, the overall stability of the steel structure can be stronger, and the service life can be extended.

[0009] Preferably, the connecting steel beam is clamped to the rear side of the four-leg intersection of the X-shaped connecting block through four rivets and four reinforcement blocks.

[0010] By adopting the above technical solution: four rivets and reinforcement blocks make the connection between the steel beam and the X-shaped connection block firmly connected, which can effectively disperse the stress, enhance the structure's ability to resist deformation, improve the overall stability, and ensure the safety and reliability of the steel structure under complex stress.

[0011] Preferably, the four bolts are all high-strength bolts, and their surfaces are coated with an anti-corrosion coating.

[0012] By adopting the above technical solutions: high strength ensures that the connection is stable and reliable and can withstand greater loads; the anti-corrosion coating can resist corrosion, extend the service life of the bolts, ensure the long-term stability of the steel structure, and reduce maintenance costs.

[0013] Preferably, the cross beam, vertical beam, reinforced side plate, fixed block, X-shaped connecting block, reinforcing block and connecting steel beam are all made of high-strength alloy steel.

[0014] By adopting the above technical solutions: the structural strength and hardness can be greatly improved, the bearing capacity can be enhanced, the deformation and fatigue resistance can be excellent, it can adapt to complex working conditions, ensure the stability and reliability of the steel structure in long-term use, and reduce the cost of maintenance and replacement.

[0015] Preferably, the surface of the X-shaped connecting block is quenched to increase its hardness and wear resistance.

[0016] By adopting the above technical solution: its hardness and wear resistance can be significantly increased, wear and deformation can be reduced, service life can be extended, structural stability can be ensured in parts subject to frequent stress, and the overall reliability and durability of the steel structure can be improved.

[0017] Preferably, an anti-loosening washer is provided at the connection portion between the rivet and the reinforcement block.

[0018] By adopting the above technical solution: loosening can be effectively prevented, connection stability can be enhanced, connection failures caused by vibration can be reduced, and the components of the steel structure can be firmly connected during long-term use, thereby improving overall safety.

[0019] Compared with the prior art, the utility model has the following beneficial effects:

[0020] 1. In the utility model, by fixing and welding vertical beams in the horizontal beams, and setting reinforcing side plates, X-shaped connecting blocks, rivets, bolts and other reinforcing and connecting parts at key positions, the steel structure can effectively disperse stress and reduce the risk of deformation and loosening when bearing huge vertical and horizontal loads, thereby greatly improving the stability and safety of the entire structure. For example, when a high-rise building encounters strong winds or earthquakes, this steel structure with strong stability can maintain the integrity of the structure and protect the lives and property of personnel.

[0021] 2. In the present invention, by using high-strength alloy steel as the main material and performing surface treatment on the components (such as quenching treatment of the X-shaped connection block and anti-corrosion coating of the bolts), the steel structure can maintain good performance for a long time in harsh natural environments and complex use conditions. At the same time, the unique connection method and enhanced design also enable the device to adapt to different construction and industrial needs and have a wider range of application scenarios. For example, in industrial plants in coastal areas, it can resist the erosion of sea breeze and salt spray and extend its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall structure of a steel structure with strong stability according to the utility model;

[0023] Figure 2 It is a partially disassembled schematic diagram of a steel structure with strong stability according to the utility model;

[0024] Figure 3 This is a schematic diagram of the splitting of a connecting steel beam of a steel structure with strong stability according to the utility model;

[0025] Figure 4 It is an enlarged schematic diagram of area A of a steel structure with strong stability in the utility model.

[0026] In the figure: 1. horizontal beam; 2. vertical beam; 3. reinforced side plate; 4. screw hole; 5. fixing block; 6. X-shaped connecting block; 7. rivet; 8. reinforcement block; 9. connecting steel beam; 10. bolt. DETAILED DESCRIPTION

[0027] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0028] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0029] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] See also Figure 1-4 , the utility model provides a technical solution:

[0031] A steel structure with strong stability comprises a cross beam 1, a vertical beam 2 is fixedly welded inside the cross beam 1, two reinforcing side plates 3 are fixedly connected to the left and right ends of the cross beam 1, screw holes 4 are opened at the front ends of the four reinforcing side plates 3, a fixing block 5 is fixedly welded to the middle of the front end of the cross beam 1, an X-shaped connecting block 6 is fixedly welded to the front end of the fixing block 5, rivets 7 are inserted and connected to the front sides of the four intersections of the X-shaped connecting block 6, reinforcing blocks 8 are fixedly connected to the front ends of the four rivets 7, connecting steel beams 9 are clamped on the rear sides of the four intersections of the X-shaped connecting block 6, and bolts 10 are inserted and connected to the ends of the four connecting steel beams 9 away from the X-shaped connecting block 6.

[0032] Through the above scheme: when the structure is subjected to external force, the cross beam 1 as the main load-bearing component is subjected to force first. The internal fixed welded vertical beam 2 cooperates with the cross beam 1 to bear force, enhancing the overall support capacity. The reinforced side plates 3 at the left and right ends of the cross beam 1 are connected to other components through screw holes 4 to help disperse the stress at the end of the cross beam 1. The fixed block 5 and the X-shaped connecting block 6 located in the middle of the front end of the cross beam 1 distribute and transmit the force. The rivets 7 and the reinforcing blocks 8 on the front side of the intersection of the X-shaped connecting block 6 enhance the strength of the connection part to prevent loosening or deformation when subjected to force. The connecting steel beam 9 clamped on the rear side of the intersection of the X-shaped connecting block 6 further expands the support range, and is connected to other structures through bolts 10 to evenly transmit and disperse the force, thereby ensuring the stability of the entire steel structure.

[0033] In this embodiment, the connecting weld between the reinforced side plate 3 and the cross beam 1 adopts a double-sided groove weld; the connecting steel beam 9 is clamped with the rear side of the four-leg intersection of the X-shaped connecting block 6 through four rivets 7 and four reinforcing blocks 8; the four bolts 10 are all high-strength bolts, and their surfaces are coated with an anti-corrosion coating; the materials of the cross beam 1, vertical beam 2, reinforced side plate 3, fixing block 5, X-shaped connecting block 6, reinforcing block 8 and connecting steel beam 9 are all high-strength alloy steel; the surface of the X-shaped connecting block 6 is quenched to increase its hardness and wear resistance; the connection between the rivet 7 and the reinforcing block 8 is provided with an anti-loosening washer.

[0034] Through the above scheme: the reinforced side plate 3 and the cross beam 1 are connected by double-sided groove welds. This type of weld enhances the connection strength and can more effectively disperse stress, making the reinforced side plate 3 more stable when assisting the cross beam 1 to withstand external forces; the connecting steel beam 9 is connected to the rear side of the four-leg intersection of the X-shaped connecting block 6 through four rivets 7 and four reinforcing blocks 8, which increases the contact area and tightening degree of the connection, and can evenly transfer the load when subjected to force, preventing deformation caused by excessive local force; the high-strength bolt 10 has excellent load-bearing capacity, and the anti-corrosion coating on its surface can prevent the bolt from being corroded in harsh environments , ensuring the long-term stability of the bolt connection, so that the connection between the connecting steel beam 9 and other components is firm and reliable; the crossbeam 1, vertical beam 2 and other components are made of high-strength alloy steel, which has high strength and toughness and can withstand large external forces without deformation or breakage; the quenching treatment on the surface of the X-shaped connecting block 6 improves the hardness and wear resistance, making it less likely to be damaged under frequent force and friction, ensuring the accuracy and stability of the connection; the anti-loosening washer at the connection between the rivet 7 and the reinforcement block 8 can prevent the rivet from loosening, ensure the reliability of the connection, and keep the entire structure stable during long-term use.

[0035] It should be noted that the utility model is a steel structure with strong stability. During use, when the steel structure with strong stability is subjected to external force, the crossbeam 1 is subjected to the force first. The vertical beam 2 fixed and welded inside the crossbeam 1 plays the main role of supporting and sharing the load, transmitting the force to the entire structure. The reinforced side plates 3 at the left and right ends of the crossbeam 1 help to disperse the stress on the ends of the crossbeam 1 through their connection with the crossbeam 1. The fixed block 5 located in the middle of the front end of the crossbeam 1 and the X-shaped connecting block 6 fixedly welded at the front end thereof reasonably distribute and transmit the forces from different directions through their special structure. The rivets 7 inserted at the front side of the four intersections of the X-shaped connecting block 6 and the reinforcing block 8 fixedly connected at the front end enhance the connection strength and stability of the intersections to prevent loosening or deformation when subjected to force. The connecting steel beams 9 clamped at the rear sides of the four intersections of the X-shaped connecting block 6 further expand the support range of the structure and transmit the force to a wider area. The bolts 10 inserted and connected at one end of the connecting steel beam 9 away from the X-shaped connecting block 6 ensure the firm connection of the connecting steel beam 9 with other structural components, thereby ensuring the effective transmission of force and the overall stability of the structure.

[0036] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A steel structure with strong stability, comprising a crossbeam (1), characterized in that: A vertical beam (2) is fixedly welded inside the cross beam (1), two reinforcing side plates (3) are fixedly connected to the left and right ends of the cross beam (1), screw holes (4) are provided at the front ends of the four reinforcing side plates (3), a fixing block (5) is fixedly welded to the middle of the front end of the cross beam (1), an X-shaped connecting block (6) is fixedly welded to the front end of the fixing block (5), rivets (7) are inserted and connected to the front sides of the four intersections of the X-shaped connecting block (6), and reinforcing blocks (8) are fixedly connected to the front ends of the four rivets (7), connecting steel beams (9) are clamped to the rear sides of the four intersections of the X-shaped connecting block (6), and bolts (10) are inserted and connected to the ends of the four connecting steel beams (9) away from the X-shaped connecting block (6).

2. A steel structure with strong stability according to claim 1, characterized in that: The connecting weld between the reinforced side plate (3) and the cross beam (1) adopts a double-sided groove weld.

3. A steel structure with strong stability according to claim 1, characterized in that: The connecting steel beam (9) is clamped with the rear side of the four-leg intersection of the X-shaped connecting block (6) through four rivets (7) and four reinforcing blocks (8).

4. A steel structure with strong stability according to claim 1, characterized in that: The four bolts (10) are all high-strength bolts, and their surfaces are coated with an anti-corrosion coating.

5. A steel structure with strong stability according to claim 1, characterized in that: The materials of the cross beam (1), the vertical beam (2), the reinforced side plate (3), the fixing block (5), the X-shaped connecting block (6), the reinforcing block (8) and the connecting steel beam (9) are all high-strength alloy steel.

6. A steel structure with strong stability according to claim 1, characterized in that: The surface of the X-shaped connecting block (6) is quenched to increase its hardness and wear resistance.

7. A steel structure with strong stability according to claims 1-5, characterized in that: An anti-loosening washer is provided at the connection position between the rivet (7) and the reinforcement block (8).

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