Building steel structure with high pressure resistance

Abstract

The utility model belongs to the technical field of building steel structures, in particular to a building steel structure with strong anti-pressure ability, which comprises a base, four fixing rods are fixedly connected on the inner wall of the bottom of the base, connecting rods are connected on the fixing rods in a sliding manner, and first buffer springs are welded between the end parts of the connecting rods and the inner wall of the bottom of the base. When the steel structure main body is extruded by a load, the steel structure main body drives the connecting rods to slide on the fixing rods and compress or stretch the first buffer springs, the first buffer springs are arranged for primary buffering, and meanwhile, the connecting rods drive the corresponding flexible steel ropes to move through the rectangular blocks; the flexible steel ropes drive the corresponding moving plates to slide on the positioning rods, the second buffer springs are compressed or stretched in the moving process of the moving plates, secondary buffering is conducted through the second buffer springs, and through a multi-stage buffering mechanism, the pressure resistance of the steel structure body is improved, and the stability and safety of a building structure are guaranteed.

Description

Technical Field

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

[0002] Architecture is a general term for buildings and structures. It is an artificial environment created by people to meet the needs of social life, using the material and technical means they have mastered, and applying certain scientific laws and aesthetic principles. Steel structure is a structure made of steel materials. It is one of the main types of building structures. The structure is mainly composed of steel beams, steel columns, steel trusses and other components made of steel and steel plates;

[0003] Traditional building steel structures have limitations in terms of compressive resistance, especially when facing strong pressure. Their buffering effect is insufficient and they can often only achieve single-level buffering, resulting in weak overall compressive resistance. Therefore, we proposed a building steel structure with strong compressive resistance to solve the above problems. Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies of the prior art, the utility model provides a building steel structure with strong compressive resistance, which solves the problems raised in the above-mentioned background technology.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0008] A building steel structure with strong compressive resistance comprises a base, four fixing rods are fixedly connected to the bottom inner wall of the base, a connecting rod is slidably connected to the fixing rod, a first buffer spring is welded between the end of the connecting rod and the bottom inner wall of the base, the first buffer spring is movably sleeved on the corresponding fixing rod, the top ends of the four connecting rods extend to the top of the base and are fixedly connected to the same steel structure body, U-shaped plates are fixedly connected to the inner walls on both sides of the base, two positioning rods are welded between the inner wall of one side of the U-shaped plate and the inner wall of one side of the base, a moving plate is slidably connected to the positioning rod, a second buffer spring is welded between one side of the moving plate and the inner wall of one side of the corresponding U-shaped plate, the second buffer spring is movably sleeved on the corresponding positioning rod, a rectangular block is fixedly connected to one side of the connecting rod, a flexible steel rope is fixedly connected to the top inner wall of the rectangular block, four first fixed pulleys are rotatably connected to the top inner wall of the base, one side of the U-shaped plate is rotatably connected to two second fixed pulleys, and the end of the flexible steel rope passes around one side of the corresponding first and second fixed pulleys and is fixedly connected to one side of the moving plate.

[0009] Furthermore, a circular hole is opened on the inner wall of one side of the U-shaped plate, and the U-shaped plate is slidably connected to the corresponding flexible steel rope through the circular hole.

[0010] Furthermore, a rectangular plate is fixedly connected to the bottom of the steel structure body, and two dampers are fixedly connected to the inner wall of the bottom of the base.

[0011] Furthermore, the bottom of the rectangular plate extends into the base and is fixedly connected to the output shaft of the damper.

[0012] Furthermore, a circular frame is fixedly connected to the base, and four mounting holes are formed on the circular frame.

[0013] Furthermore, a rectangular hole is opened on the top inner wall of the base, and the base is slidably connected to the rectangular plate through the rectangular hole.

[0014] Compared with the prior art, the utility model provides a building steel structure with strong compressive resistance, which has the following beneficial effects:

[0015] (III) Beneficial effects

[0016] The utility model has the following steps: when the main body of the steel structure is squeezed by a load, the main body of the steel structure drives the corresponding connecting rod to slide on the fixed rod and compress or stretch the first buffer spring, and the first buffer spring is set to perform primary buffering. At the same time, the connecting rod drives the corresponding flexible steel rope to move through the rectangular block, and the flexible steel rope drives the corresponding moving plate to slide on the positioning rod. During the movement, the moving plate compresses or stretches the second buffer spring, and the second buffer is set to perform secondary buffering. Through the multi-stage buffering mechanism, the compressive resistance of the main body of the steel structure is improved, thereby ensuring the stability and safety of the building structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of the base of the utility model;

[0019] Figure 3 This is a schematic diagram of the three-dimensional structure of the utility model with both sides of the base cut open;

[0020] Figure 4 For this utility model Figure 3 Schematic diagram of the inclined three-dimensional structure of the middle base.

[0021] In the figure: 1. base; 2. fixing rod; 3. connecting rod; 4. first buffer spring; 5. steel structure body; 6. U-shaped plate; 7. positioning rod; 8. moving plate; 9. second buffer spring; 10. rectangular block; 11. flexible steel rope; 12. first fixed pulley; 13. second fixed pulley; 14. rectangular plate; 15. damper; 16. circular frame; 17. mounting hole. DETAILED DESCRIPTION

[0022] 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. Example

[0023] like Figure 1-4 As shown, an embodiment of the utility model proposes a building steel structure with strong compressive resistance, including a base 1, four fixing rods 2 are fixedly connected to the bottom inner wall of the base 1, and a connecting rod 3 is slidably connected to the fixing rod 2. A first buffer spring 4 is welded between the end of the connecting rod 3 and the bottom inner wall of the base 1, and the first buffer spring 4 is movably sleeved on the corresponding fixing rod 2. The top ends of the four connecting rods 3 extend to the top of the base 1 and are fixedly connected to the same steel structure body 5. U-shaped plates 6 are fixedly connected to the inner walls on both sides of the base 1, and two positioning rods 7 are welded between the inner wall of one side of the U-shaped plate 6 and the inner wall of one side of the base 1. A moving plate 8 is slidably connected to the positioning rod 7, and a second buffer spring 9 is welded between one side of the moving plate 8 and the inner wall of one side of the corresponding U-shaped plate 6. The second buffer spring 9 is movably sleeved on the corresponding positioning rod 7. A rectangular block 10 is fixedly connected to one side of the connecting rod 3, and a flexible spring 10 is fixedly connected to the top of the rectangular block 10. Flexible steel rope 11, four first fixed pulleys 12 are rotatably connected on the top inner wall of the base 1, and two second fixed pulleys 13 are rotatably connected on one side of the U-shaped plate 6. The end of the flexible steel rope 11 passes around the corresponding first fixed pulley 12 and the second fixed pulley 13 and is fixedly connected to one side of the movable plate 8. When the steel structure body 5 is subjected to load compression, the steel structure body 5 drives the corresponding connecting rod 3 to slide on the fixed rod 2 and compress or stretch the first buffer spring 4. The first buffer spring 4 is set to perform a primary buffer. At the same time, the connecting rod 3 drives the corresponding flexible steel rope 11 to move through the rectangular block 10, and the flexible steel rope 11 drives the corresponding movable plate 8 to slide on the positioning rod 7. During the movement, the movable plate 8 compresses or stretches the second buffer spring 9, and the second buffer spring 9 is set to perform a secondary buffer. Through the multi-stage buffer mechanism, the compressive strength of the steel structure body 5 is improved, thereby ensuring the stability and safety of the building structure.

[0024] In some embodiments, a circular hole is opened on the inner wall of one side of the U-shaped plate 6, and the U-shaped plate 6 is slidably connected to the corresponding flexible steel rope 11 through the circular hole. The setting of the U-shaped plate 6 plays a supporting role.

[0025] In some embodiments, a rectangular plate 14 is fixedly connected to the bottom of the steel structure body 5, and two dampers 15 are fixedly connected to the bottom inner wall of the base 1. The bottom of the rectangular plate 14 extends into the base 1 and is fixedly connected to the output shaft of the damper 15. The setting of the rectangular plate 14 plays a connecting role.

[0026] In some embodiments, a circular frame 16 is fixedly connected to the base 1, and four mounting holes 17 are provided on the circular frame 16. The provision of the mounting holes 17 plays a fixing role.

[0027] In some embodiments, a rectangular hole is opened on the top inner wall of the base 1, and the base 1 is slidably connected to the rectangular plate 14 through the rectangular hole. The setting of the rectangular hole plays a role of limiting.

[0028] Working principle or structural principle, when in use, the entire device is fixed by the mounting hole 17 on the circular frame 16, when the steel structure main body 5 is subjected to load compression, the steel structure main body 5 drives the corresponding connecting rod 3 to slide on the fixed rod 2 and compresses or stretches the first buffer spring 4, and the first buffer spring 4 is set to perform primary buffering, and at the same time, the connecting rod 3 drives the corresponding flexible steel rope 11 to move through the rectangular block 10, and the flexible steel rope 11 drives the corresponding movable plate 8 to slide on the positioning rod 7, and the movable plate 8 compresses or stretches the second buffer spring 9 during the movement, and the second buffer spring 9 is set to perform secondary buffering, and at the same time, through the setting of the damper 15, the seismic buffering performance is concentrated, which can reduce shaking and improve stability. Through the multi-stage buffering mechanism, the compressive strength of the steel structure main body 5 is improved, thereby ensuring the stability and safety of the building structure.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A building steel structure with strong compressive resistance, comprising a base (1), characterized in that: Four fixing rods (2) are fixedly connected to the bottom inner wall of the base (1), and a connecting rod (3) is slidably connected to the fixing rod (2). A first buffer spring (4) is welded between the end of the connecting rod (3) and the bottom inner wall of the base (1), and the first buffer spring (4) is movably sleeved on the corresponding fixing rod (2). The top ends of the four connecting rods (3) extend to the top of the base (1) and are fixedly connected to the same steel structure body (5). U-shaped plates (6) are fixedly connected to the inner walls on both sides of the base (1), and two positioning rods (7) are welded between the inner wall of one side of the U-shaped plate (6) and the inner wall of one side of the base (1). The positioning rods (7) are slidably connected to a movable plate. (8), a second buffer spring (9) is welded between one side of the movable plate (8) and the inner wall of one side of the corresponding U-shaped plate (6), the second buffer spring (9) is movably sleeved on the corresponding positioning rod (7), a rectangular block (10) is fixedly connected to one side of the connecting rod (3), a flexible steel rope (11) is fixedly connected to the top of the rectangular block (10), four first fixed pulleys (12) are rotatably connected to the inner wall of the top of the base (1), two second fixed pulleys (13) are rotatably connected to one side of the U-shaped plate (6), and the end of the flexible steel rope (11) passes around one side of the corresponding first fixed pulley (12) and the second fixed pulley (13) and is fixedly connected to one side of the movable plate (8).

2. A building steel structure with strong compressive resistance according to claim 1, characterized in that: A circular hole is provided on an inner wall of one side of the U-shaped plate (6), and the U-shaped plate (6) is slidably connected to a corresponding flexible steel rope (11) through the circular hole.

3. A building steel structure with strong compressive resistance according to claim 1, characterized in that: A rectangular plate (14) is fixedly connected to the bottom of the steel structure body (5), and two dampers (15) are fixedly connected to the inner wall of the bottom of the base (1).

4. A building steel structure with strong compressive resistance according to claim 3, characterized in that: The bottom of the rectangular plate (14) extends into the base (1) and is fixedly connected to the output shaft of the damper (15).

5. The building steel structure with strong compressive resistance according to claim 1, characterized in that: A circular frame (16) is fixedly connected to the base (1), and the circular frame (16) is provided with four mounting holes (17).

6. The building steel structure with strong compressive resistance according to claim 3 is characterized by: A rectangular hole is provided on the top inner wall of the base (1), and the base (1) is slidably connected to the rectangular plate (14) via the rectangular hole.

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