Reinforced cross beam steel structure

Abstract

The utility model relates to the technical field of beam steel, in particular to a reinforced beam steel structure which comprises a bottom plate, a stress top plate, a side plate A and a side plate B. Horizontal connecting rods are welded between the top ends and the bottom ends of the side plate A and the side plate B at equal intervals, and U-shaped expansion rods are welded on the outer sides of the side plate A and the side plate B at equal intervals. Thickening cushion blocks are welded to the tops of the side plate A and the side plate B, butt joint plates are welded to the tops of the thickening cushion blocks, stress top plates are connected to the tops of the butt joint plates through top connecting bolts, and bottom plates are connected to the bottoms of the side plate A and the side plate B through bottom connecting bolts. According to the novel reinforced cross beam steel structure, the horizontal connecting rods and the longitudinal reinforcing ribs between the side plates A and the side plates B are utilized, the overall strength and rigidity are guaranteed, meanwhile, the self weight of the cross beam is greatly reduced, and materials are saved.

Description

Technical Field

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

[0002] Reinforced crossbeam steel is a type of steel used to manufacture automobile beams. It has high strength and rigidity and can withstand large loads and impact forces. The advantages of this steel are light weight, high strength, good corrosion resistance, and good processing and welding properties.

[0003] The existing reinforced crossbeam cannot significantly reduce the self-weight of the crossbeam while ensuring the overall strength and rigidity, and cannot save materials. Therefore, a reinforced crossbeam steel structure is proposed, which can significantly reduce the self-weight of the crossbeam and save materials while ensuring the overall strength and rigidity. Summary of the invention

[0004] In view of the problems in the prior art, the utility model provides a reinforced crossbeam steel structure, which greatly reduces the deadweight of the crossbeam and saves materials while ensuring the overall strength and rigidity.

[0005] The technical solution adopted by the utility model to solve the technical problem is a reinforced crossbeam steel structure, including a bottom plate, a load-bearing top plate, a side plate A and a side plate B, horizontal connecting rods are welded at equal distances between the top ends and the bottom ends of the side plates A and B, and U-shaped expansion rods are welded at equal distances on the outer sides of the side plates A and B;

[0006] The tops of the side panels A and B are welded with thickened pads and the tops of the thickened pads are welded with butt plates. The tops of the butt plates are connected to the load-bearing top plates via top connecting bolts, and the bottoms of the side panels A and B are connected to the bottom plates via bottom connecting bolts.

[0007] By adopting the above technical solution, the horizontal connecting rod and the longitudinal reinforcing ribs between the side panels A and B are utilized to greatly reduce the deadweight of the beam while ensuring the overall strength and rigidity, saving materials. The supporting columns between the side panels A and B and the U-shaped expansion rods on the outside are utilized to improve the overall bearing capacity of the beam, and the anti-deformation effect is significant.

[0008] Specifically, the outer sides of the ends of the side panels A and B are welded with assembling plates, and the assembling plates are provided with assembling holes at equal distances.

[0009] By adopting the above technical solution, the assembly plates at the outer edges of the ends of the side panels A and B are used to achieve assembly and docking, and the assembly holes are convenient for installing matching assembly bolts.

[0010] Specifically, longitudinal reinforcing ribs are welded to the inner and outer edges of the horizontal connecting rods.

[0011] Specifically, a support column is provided between the side panels A and B to improve the anti-deformation effect of the side panels A and B.

[0012] Specifically, both ends of the support column are connected to the side plate A and the side plate B respectively through positioning plates and positioning bolts.

[0013] Specifically, the horizontal connecting rods and the U-shaped enlarging rods are arranged correspondingly and in the same number.

[0014] Beneficial effects of the utility model:

[0015] The reinforced crossbeam steel structure described in the utility model utilizes the horizontal connecting rod and the longitudinal reinforcing ribs between the side panels A and B, thereby greatly reducing the deadweight of the crossbeam and saving materials while ensuring the overall strength and rigidity.

[0016] The reinforced crossbeam steel structure of the utility model utilizes the support column between the side plate A and the side plate B and the outer U-shaped expansion rod to improve the overall bearing capacity of the crossbeam and has a significant anti-deformation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a bottom view of the utility model;

[0020] Figure 3 This is a schematic diagram of the positioning piece and positioning bolt structure of the utility model;

[0021] In the figure: 1. Load-bearing top plate; 2. Butt plate; 3. Thickened pad; 4. Side plate A; 5. Assembly hole; 6. Assembly plate; 7. Bottom plate; 8. Longitudinal reinforcement rib; 9. Side plate B; 10. U-shaped expansion rod; 11. Support column; 12. Top connecting bolt; 13. Bottom connecting bolt; 14. Positioning plate; 15. Positioning bolt; 16. Horizontal connecting rod. Implementation

[0022] 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.

[0023] While ensuring the overall strength and rigidity, the weight of the beam is greatly reduced, saving materials. Figure 1-3As shown, a reinforced crossbeam steel structure described in the utility model comprises a bottom plate 7, a load-bearing top plate 1, a side plate A4 and a side plate B9, horizontal connecting rods 16 are welded at equal distances between the top ends and the bottom ends of the side plates A4 and B9, and U-shaped expansion rods 10 are welded at equal distances on the outer sides of the side plates A4 and B9;

[0024] The tops of the side panels A4 and B9 are both welded with thickened pads 3, and the tops of the thickened pads 3 are welded with docking plates 2. The tops of the docking plates 2 are connected to the load-bearing top plates 1 via top connecting bolts 12, and the bottoms of the side panels A4 and B9 are connected to the bottom plates 7 via bottom connecting bolts 13.

[0025] When in use, the horizontal connecting rod 16 and the longitudinal reinforcing rib 8 between the side panel A4 and the side panel B9 are used to greatly reduce the deadweight of the beam while ensuring the overall strength and rigidity, saving materials. The support column 11 between the side panel A4 and the side panel B9 and the outer U-shaped expansion rod 10 are used to improve the overall load-bearing capacity of the beam, and the anti-deformation effect is significant.

[0026] In order to achieve assembly docking, for example, Figure 1 As shown, the utility model also includes that the outer sides of the ends of the side panels B9 of the side panels A4 are welded with assembly plates 6 and assembly holes 5 are opened on the assembly plates 6 at equal distances.

[0027] When in use, the assembly plate 6 at the outer edge of the end of the side panel A4 and the side panel B9 is used to achieve assembly and docking, and the assembly hole 5 is convenient for installing the matching assembly bolts.

[0028] For example, Figure 1 As shown, the utility model also includes that the inner and outer edges of the horizontal connecting rod 16 are welded with longitudinal reinforcing ribs 8.

[0029] When in use, the horizontal connecting rods 16 are connected into a whole by means of the longitudinal reinforcing ribs 8, which greatly improves the stability effect.

[0030] For example, Figure 1 As shown, the utility model also includes that a support column 11 is arranged between the side panel A4 and the side panel B9 to improve the anti-deformation effect of the side panel A4 and the side panel B9.

[0031] When in use, the overall strength and rigidity are improved, and the anti-deformation effect is significant.

[0032] For example, Figure 1 , 3 As shown, the utility model also includes that both ends of the support column 11 are respectively connected to the side plate A4 and the side plate B9 through a positioning piece 14 and a positioning bolt 15.

[0033] When in use, it is easy to install and disassemble, has strong practicality and significant effect.

[0034] For example, Figure 1 As shown, the utility model also includes that the horizontal connecting rods 16 and the U-shaped expansion rods 10 are correspondingly arranged and the number is the same.

[0035] When the utility model is in use, the top of the butt plate 2 is installed with the load-bearing top plate 1 through the top connecting bolts 12, and the bottom of the side plate A4 and the side plate B9 is installed with the bottom plate 7 through the bottom connecting bolts 13, which is convenient for assembling into a beam on site, convenient for transportation, and saves manpower and material resources;

[0036] By using the horizontal connecting rod 16 and the longitudinal reinforcing rib 8 between the side panels A4 and B9, the weight of the beam is greatly reduced while ensuring the overall strength and rigidity, thus saving materials.

[0037] The support column 11 between the side panel A4 and the side panel B9 and the outer U-shaped expansion rod 10 are used to improve the overall load-bearing capacity of the beam, and the anti-deformation effect is significant. The assembly plate 6 at the outer edge of the end of the side panel A4 and the side panel B9 is used to achieve assembly and docking, and the assembly hole 5 is convenient for installing the matching assembly bolts.

[0038] The above shows and describes the basic principles, main features and 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 in the specification are only to illustrate the principles 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 protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.

Claims

1. A reinforced crossbeam steel structure, characterized in that: It comprises a bottom plate (7), a load-bearing top plate (1), a side plate A (4) and a side plate B (9), wherein horizontal connecting rods (16) are welded at equal distances between the top ends and the bottom ends of the side plates A (4) and B (9), and U-shaped expansion rods (10) are welded at equal distances on the outer sides of the side plates A (4) and B (9); The tops of the side panels A (4) and B (9) are both welded with thickened pads (3), and the tops of the thickened pads (3) are welded with butt plates (2), the tops of the butt plates (2) are connected to the load-bearing top plates (1) via top connecting bolts (12), and the bottoms of the side panels A (4) and B (9) are connected to the bottom plates (7) via bottom connecting bolts (13).

2. A reinforced crossbeam steel structure according to claim 1, characterized in that: The outer sides of the ends of the side panels B (9) of the side panels A (4) are welded with assembly plates (6), and assembly holes (5) are provided on the assembly plates (6) at equal distances.

3. A reinforced crossbeam steel structure according to claim 1, characterized in that: The inner and outer edges of the horizontal connecting rods (16) are welded with longitudinal reinforcing ribs (8).

4. A reinforced crossbeam steel structure according to claim 1, characterized in that: A support column (11) is provided between the side panel A (4) and the side panel B (9) to improve the anti-deformation effect of the side panel A (4) and the side panel B (9).

5. A reinforced crossbeam steel structure according to claim 4, characterized in that: Both ends of the support column (11) are respectively connected to the side plate A (4) and the side plate B (9) via positioning plates (14) and positioning bolts (15).

6. A reinforced crossbeam steel structure according to claim 1, characterized in that: The horizontal connecting rods (16) and the U-shaped enlarging rods (10) are arranged correspondingly and in the same number.

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