A steel structure factory building with a beam frame installation structure having energy absorption and buffer functions

Abstract

This invention relates to the field of building construction technology, specifically to a beam-frame installation structure for a steel structure workshop with energy-absorbing and buffering functions. The structure includes a steel column, a beam-frame installation support frame on the surface of the column, a connecting plate fixed to the surface of the support frame, the connecting plate being inserted into the surface of the column, and a column inserted into the surface of the connecting plate. One end of the column is inserted into a reinforcing plate, which is fixed to the surface of the column. A pressure frame is movably inserted into the top surface of the support frame. The beneficial effects are: the beam-frame installation structure for a steel structure workshop with energy-absorbing and buffering functions proposed in this invention, by adding connecting plates to the surface of the support frame before welding it to the column, not only achieves anti-detachment and limiting of the support frame and the column, but also avoids tilting of the top surface of the support frame.

Description

Technical Field

[0001] This invention relates to the field of building construction technology, specifically to a beam frame installation structure for a steel structure factory building with energy absorption and buffering functions. Background Technology

[0002] Steel structure factory buildings mainly refer to buildings whose main load-bearing components are made of steel. This includes steel columns, steel beams, steel foundations, steel roof trusses, and steel roofs. Note that the walls of steel structures can also be enclosed by brick walls.

[0003] In the existing technology, during the construction of steel structure workshops, support components are welded and fixed to the surface of the steel structure columns, then the steel structure beams are lapped on the support components, and finally the two ends of the steel structure beams are welded and fixed.

[0004] However, when the steel structure beam is hoisted and lowered onto the support, there is a risk that the large weight of the falling steel structure beam may cause the welded joints of the support to crack. Furthermore, if the support is welded to the steel structure column and becomes skewed, the top surface of the steel structure support will tilt to the bottom surface, resulting in uneven stress on the steel structure beam after it is attached to the steel structure support. Summary of the Invention

[0005] The purpose of this invention is to provide a beam-frame installation structure for steel structure workshops with energy-absorbing and buffering functions, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a beam frame installation structure for a steel structure workshop with energy absorption and buffering function, comprising a steel structure column, a beam frame installation support frame provided on the surface of the steel structure column, a connecting plate fixed on the surface of the beam frame installation support frame, the connecting plate being inserted into the surface of the steel structure column, a column inserted into the surface of the connecting plate, one end of the column being inserted into a reinforcing plate, the reinforcing plate being fixed on the surface of the steel structure column, a pressure frame movably inserted into the top surface of the beam frame installation support frame, an elastic support frame provided between the pressure frame and the beam frame installation support frame, a pressure rod fixed on the surface of the elastic support frame, the bottom end of the pressure rod being inserted into a receiving opening, the receiving opening being opened on the surface of the beam frame installation support frame, an airbag fixed at the top of the receiving opening, the airbag being below the pressure rod.

[0007] Preferably, the steel structure column is an "I"-shaped plate structure, with reinforcing plates fixed in both slots of the steel structure column. Each set of reinforcing plates has two plates, which are parallel to each other. A reserved opening is provided on the side plate of the steel structure column, and the height of the reserved opening is equal to the distance between the two reinforcing plates. A connecting plate is inserted into the reserved opening.

[0008] Preferably, the surface of the connecting plate is provided with an installation opening, and both the top and bottom surfaces of the installation opening are provided with through holes. The plug is movably inserted into the through holes. After the connecting plate is inserted into the reserved opening, one end of the plug is inserted into the positioning hole. The positioning hole is opened on the surface of the reinforcing plate, and one end of the plug is integrally formed with a bevel.

[0009] Preferably, a traction piece is fixed to the other end of the insertion post. The traction piece is slidably connected in the installation port. A rubber clamp is fixed to the surface of the traction piece. The rubber clamp is fixed to the surface of the connecting plate. The connecting plate is fixed to the surface of the installation port. Limiting strips are fixed at the four corners of the top and bottom surfaces of the notch. The limiting strips are fixed to the surface of the installation port. Multiple limiting strips limit the traction piece.

[0010] Preferably, the rubber clamp has a circular ring plate structure. The outer ring of the rubber clamp has two planes integrally formed symmetrically. The two planes are respectively connected to the surfaces of the traction plate and the connecting plate. An elastic support bar is fixed on the inner ring of the rubber clamp. The elastic support bar is a circular ring bar. Two arc-shaped connecting bars are integrally formed symmetrically on the surface of the elastic support bar. The protruding directions of the two arc-shaped connecting bars are opposite to each other.

[0011] Preferably, the beam frame mounting support is a right-angled trapezoidal block, and there are two sets of beam frame mounting supports. The two sets of beam frame mounting supports are symmetrically distributed about the steel structure column. There are two sets of connecting plates, and the two sets of connecting plates are fixed parallel to each other on the surface of the beam frame mounting support. The inclined surface of the beam frame mounting support faces downward, and a notch is opened on the top surface of the beam frame mounting support. The elastic support frame is fixed on the bottom surface of the notch.

[0012] Preferably, the pressure frame has a "π"-shaped plate structure, with two parallel plates of the pressure frame being movably inserted into the notch. Guide grooves are provided on both side walls of the notch, and sliders are slidably connected inside the guide grooves. The sliders are fixed to the side plates of the pressure frame.

[0013] Preferably, the elastic support frame has an "Ω" shaped plate structure. The elastic support frame is fixed between the top plate of the pressure frame and the notch. Rubber protective sheets are fixed to the side plate surface of the elastic support frame, and the two ends of the rubber protective sheets are respectively fixed to the top plate of the pressure frame and the surface of the notch.

[0014] Preferably, the top surface of the beam frame mounting bracket is provided with an insert groove. There are two insert grooves, which are symmetrically distributed about the notch. A rubber pad is fixed to the bottom surface of the insert groove. The rubber pad has a "T" shaped plate structure. The height of the rubber pad is greater than the depth of the insert groove, and the top surface dimension of the rubber pad is greater than the top opening dimension of the insert groove.

[0015] Preferably, the bottom surface of the notch has an insertion port that connects the notch and the storage port. The pressure rod is movably inserted into the insertion port, and a pressure plate is fixed at the bottom end of the pressure rod. The pressure plate is slidably connected in the storage port and fixed to the top surface of the airbag. The surface of the pressure rod has multiple side grooves that are annular. A rubber ring is fixed to the surface of the side groove, and the outer ring size of the rubber ring is larger than the groove size of the insertion port.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] The steel structure workshop proposed in this invention features a beam frame installation structure with energy absorption and buffering function. After adding connecting plates to the surface of the beam frame installation support, the connecting plates are inserted into the surface of the steel structure column before the beam frame installation support is welded to the steel structure column. This not only prevents the beam frame installation support and the steel structure column from detaching and limiting their positions, but also avoids the top surface of the beam frame installation support from tilting. In this way, after the beam frame installation support is welded to the steel structure column, the steel structure beam is overlapped on the pressure frame and the force is balanced. After the pressure frame is compressed, it squeezes the limiting strip downward to clamp the airbag, thereby buffering the steel structure beam when it overlaps the beam frame installation support and falls. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of the present invention;

[0019] Figure 2 This is a schematic diagram of a partial cross-section of the present invention;

[0020] Figure 3 This is a schematic diagram of the beam frame mounting support and connecting plate connection structure of the present invention;

[0021] Figure 4 This is a schematic diagram of a half-section of the beam frame installation support structure of the present invention;

[0022] Figure 5 This is a schematic diagram of the bottom structure of the pressure frame of the present invention;

[0023] Figure 6 This is a schematic diagram of the beam frame installation support structure of the present invention;

[0024] Figure 7 This is a schematic diagram of the connection structure between the rubber clamp and the elastic support bar of the present invention.

[0025] In the diagram: 1. Steel structure column; 2. Reinforcing plate; 3. Beam frame installation support; 4. Connecting insert plate; 5. Reserved opening; 6. Installation opening; 7. Through hole; 8. Positioning insertion hole; 9. Insert column; 10. Traction plate; 11. Rubber clamp; 12. Connecting plate; 13. Elastic support bar; 14. Arc-shaped connecting bar; 15. Limiting bar; 16. Notch; 17. Elastic support frame; 18. Pressure frame; 19. Rubber protective plate; 20. Embedding groove; 21. Rubber pad; 22. Storage opening; 23. Airbag; 24. Pressure plate; 25. Pressure rod; 26. Insertion port; 27. Side groove; 28. Rubber ring; 29. ​​Guide groove; 30. Slider. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of the present invention clear and complete, the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of the present invention, and are merely illustrative of the embodiments of the present invention. They are not intended to limit the embodiments of the present invention. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0027] Example 1

[0028] Please see Figure 1 This invention provides a technical solution: a beam frame installation structure for a steel structure workshop with energy absorption and buffering function, including a steel structure column 1. A beam frame installation support frame 3 is provided on the surface of the steel structure column 1. A connecting plate 4 is fixed to the surface of the beam frame installation support frame 3, and the connecting plate 4 is inserted into the surface of the steel structure column 1. A column 9 is inserted into the surface of the connecting plate 4, with one end of the column 9 inserted into a reinforcing plate 2. The reinforcing plate 2 is fixed to the surface of the steel structure column 1. A pressure frame 18 is movably inserted into the top surface of the beam frame installation support frame 3. An elastic support frame 17 is provided between the pressure frame 18 and the beam frame installation support frame 3. A pressure rod 25 is fixed to the surface of the elastic support frame 17, and the bottom end of the pressure rod 25 is inserted into a receiving opening 22. An airbag 23 is fixed to the top of the receiving opening 22 on the surface of the beam frame mounting bracket 3, and the airbag 23 is located below the pressure rod 25. After the connecting plate 4 is installed on the surface of the beam frame mounting bracket 3, before the beam frame mounting bracket 3 is welded to the steel structure column 1, the connecting plate 4 is inserted into the surface of the steel structure column 1. This not only realizes the anti-detachment limit of the beam frame mounting bracket 3 and the steel structure column 1, but also avoids the top surface of the beam frame mounting bracket 3 from tilting. In this way, after the beam frame mounting bracket 3 is welded to the steel structure column 1, the steel structure beam is overlapped on the pressure frame 18 and the force is balanced. After the pressure frame 18 is compressed, it squeezes the limiting strip 15 downward to clamp the airbag 23, thereby realizing the buffering of the steel structure beam when it overlaps the beam frame mounting bracket 3 and falls.

[0029] Example 2

[0030] See attached document Figure 2 , Figure 3 as well as Figure 7 Based on Embodiment 1, in order to achieve the alignment and anti-detachment limiting of the beam frame installation support 3 before welding it to the steel structure column 1, the steel structure column 1 is an "I"-shaped plate structure. Reinforcing plates 2 are fixed in both slots of the steel structure column 1. Each set of reinforcing plates 2 has two plates, which are parallel. A reserved opening 5 is provided on the side plate of the steel structure column 1. The height of the reserved opening 5 is equal to the distance between the two reinforcing plates 2. A connecting insert 4 is inserted into the reserved opening 5. The reason for providing the reserved opening 5 on the surface of the reinforcing plate 2 is to ensure the beam frame is aligned and prevented from detaching after the connecting insert 4 is inserted into the reserved opening 5. When assembling the beam frame mounting bracket 3 and the steel structure column 1, they are not tilted, thus ensuring that the upward-facing load-bearing plane of the beam frame mounting bracket 3 is parallel to the ground. The surface of the connecting plate 4 has an installation opening 6, and both the top and bottom surfaces of the installation opening 6 have through holes 7. The insert post 9 is movably inserted into the through hole 7. After the connecting plate 4 is inserted into the reserved opening 5, one end of the insert post 9 is inserted into the positioning hole 8. The positioning hole 8 is located on the surface of the reinforcing plate 2, and one end of the insert post 9 is integrally formed with a bevel. The reason for adding the insert post 9 to the surface of the connecting plate 4 is to ensure that the connecting plate 4, after being inserted into the reserved opening 5, is properly positioned. The insertion plate 4 is positioned between the two reinforcing plates 2. A traction plate 10 is fixed to the other end of the insertion post 9. The traction plate 10 is slidably connected in the mounting port 6. A rubber clamp 11 is fixed to the surface of the traction plate 10, and the rubber clamp 11 is fixed to the surface of the connecting plate 12. The connecting plate 12 is fixed to the surface of the mounting port 6. Limiting strips 15 are fixed to the top and bottom four corners of the notch 16, and the limiting strips 15 are fixed to the surface of the mounting port 6. Multiple limiting strips 15 limit the traction plate 10. The rubber clamp 11 has a circular plate-like structure, and its outer ring surface is symmetrical. The device has two integrally formed planes, which are respectively connected to the surfaces of the traction plate 10 and the connecting plate 12. An elastic support bar 13 is fixed on the inner ring surface of the rubber clamp 11. The elastic support bar 13 is in the shape of a circular ring. Two arc-shaped connecting bars 14 are integrally formed symmetrically on the surface of the elastic support bar 13. The protruding directions of the two arc-shaped connecting bars 14 are opposite. The reason for adding the rubber clamp 11 between the traction plate 10 and the connecting plate 12 is to allow the traction plate 10 to rebound and reset after being pulled and moved. The elastic support bar 13 added to the inner ring surface of the rubber clamp 11 improves the rebound effect of the rubber clamp 11.

[0031] When the connecting plate 4 is inserted into the reserved opening 5, the inclined surface of the insert 9 is squeezed, and the insert 9 retracts into the installation opening 6. The insert 9 pushes the traction plate 10 to compress the rubber clamp 11 and the elastic support 13 until the connecting plate 4 is inserted into the reserved opening 5. At this time, the insert 9 is opposite to the positioning hole 8. The rubber clamp 11 and the elastic support 13 rebound and push the insert 9 into the positioning hole 8. In this way, the connecting plate 4 is limited between the two reinforcing plates 2. Two fingers are simultaneously inserted into the installation opening 6 and pressed on the two traction plates 10. After the two fingers are closed, the traction plate 10 squeezes the corresponding rubber clamp 11 and the elastic support 13, and the traction plate 10 drives the corresponding insert 9 to be pulled out from the positioning hole 8. Then the connecting plate 4 is pushed out from the reserved opening 5, and the beam frame installation support 3 can be reused.

[0032] Example 3

[0033] See attached document Figure 5 and Figure 6Based on Embodiment 2, in order to buffer the falling steel structure beams using the beam mounting support 3, the beam mounting support 3 is a right-angled trapezoidal block. Two sets of beam mounting support 3 are provided, symmetrically distributed about the steel structure column 1. Two sets of connecting plates 4 are provided, fixed parallel to each other on the surface of the beam mounting support 3. The inclined surface of the beam mounting support 3 faces downwards. A notch 16 is provided on the top surface of the beam mounting support 3. An elastic support frame 17 is fixed to the bottom surface of the notch 16. The pressure frame 18 has a "π"-shaped plate structure. The two parallel plates of frame 18 are movably inserted into the notch 16. Guide grooves 29 are provided on both side walls of the notch 16. A slider 30 is slidably connected inside the guide groove 29. The slider 30 is fixed to the side plate of the pressure frame 18. The elastic support frame 17 has an "Ω"-shaped plate structure and is fixed between the top plate of the pressure frame 18 and the notch 16. A rubber protective sheet 19 is fixed to the surface of the side plate of the elastic support frame 17. The two ends of the rubber protective sheet 19 are respectively fixed to the top plate of the pressure frame 18 and the surface of the notch 16. The reason for adding the rubber protective sheet to the side plate of the pressure frame 18 is... The rubber protective plate 19 is designed to prevent the pressure frame 18 from flying outwards and injuring people in the event of deformation and breakage during long-term use. The rubber protective plate 19 is fixed to the side plate of the pressure frame 18 and also assists in the elasticity of the side plate. The top surface of the beam frame mounting bracket 3 has two insertion slots 20, symmetrically distributed about the notch 16. A rubber pad 21 is fixed to the bottom surface of the insertion slot 20. The rubber pad 21 has a "T"-shaped plate structure, and its height is greater than that of the insertion slot 20. The depth of the rubber pad 21 is greater than the top opening of the mounting groove 20. The bottom surface of the notch 16 is provided with an insertion port 26, which connects the notch 16 and the storage port 22. The pressure rod 25 is movably inserted into the insertion port 26. The bottom end of the pressure rod 25 is fixed with a pressure plate 24, which is slidably connected in the storage port 22. The pressure plate 24 is fixed on the top surface of the airbag 23. The surface of the pressure rod 25 is provided with multiple side grooves 27, which are annular grooves. A rubber ring 28 is fixed on the surface of the side groove 27, and the outer ring size of the rubber ring 28 is greater than the opening size of the insertion port 26.

[0034] After the beam frame installation support frame 3 is welded to the surface of the steel structure column 1, the steel structure beam frame is placed on the pressure frame 18. Under the action of gravity, the pressure frame 18 falls and inserts into the notch 16. During the fall of the pressure frame 18, the elastic support frame 17 is deformed by the pressure frame 18, and the pressure frame 18 drives the pressure rod 25 to push the pressure plate 24 to squeeze the airbag 23. The deformation of the airbag 23 completes the buffering of the pressure frame 18 when it falls, thereby realizing the shock absorption when the steel structure beam frame is connected to the beam frame installation support frame 3.

[0035] In actual use, when the connecting plate 4 is inserted into the reserved opening 5, the inclined surface of the insert 9 is squeezed, and the insert 9 retracts into the installation opening 6. The insert 9 also pushes the traction plate 10, compressing the rubber clamp 11 and the elastic support strip 13 until the connecting plate 4 is inserted into the reserved opening 5. At this point, the insert 9 is aligned with the positioning hole 8, and the rubber clamp 11 and elastic support strip 13 spring back and push the insert 9 into the positioning hole 8. Thus, the connecting plate 4 is confined between the two reinforcing plates 2, and the top surface of the beam frame mounting bracket 3 is parallel to the ground. This completes the rapid assembly of the beam frame mounting bracket 3 and the steel structure column 1. To improve the load-bearing capacity of the beam frame mounting bracket 3, the contact surface between the beam frame mounting bracket 3 and the steel structure column 1 is welded and reinforced. This ensures that even if the weld between the steel structure column 1 and the beam frame mounting bracket 3 breaks, the connecting plate 4 still serves as the connecting plate for the steel structure column 1 and the beam frame mounting bracket 3. After connecting the structure and cutting the welded joints of the steel column 1 and the beam frame mounting bracket 3, two fingers are simultaneously inserted into the installation port 6 and pressed onto the two traction plates 10. After the two fingers are closed, the traction plates 10 squeeze the corresponding rubber clamps 11 and elastic support bars 13, and the traction plates 10 drive the corresponding inserts 9 to be pulled out from the positioning holes 8. Then, the connecting plate 4 is pushed out from the reserved port 5, so that the beam frame mounting bracket 3 can be reused. After the beam frame mounting bracket 3 is welded to the surface of the steel column 1, the steel beam frame is placed on the pressure frame 18. The pressure frame 18 falls and inserts into the notch 16 under the action of gravity. During the fall of the pressure frame 18, the elastic support frame 17 is squeezed and deformed, and the pressure frame 18 drives the pressure rod 25 to push the pressure plate 24 to squeeze the airbag 23, thus completing the buffering of the pressure frame 18 when it falls, thereby achieving the shock absorption when the steel beam frame is connected to the beam frame mounting bracket 3.

[0036] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A beam-frame installation structure for a steel structure workshop with energy-absorbing and buffering functions, comprising steel structure columns (1), characterized in that: The surface of the steel structure column (1) is provided with a beam frame mounting bracket (3), and a connecting plate (4) is fixed on the surface of the beam frame mounting bracket (3). The connecting plate (4) is inserted into the surface of the steel structure column (1), and a column (9) is inserted into the surface of the connecting plate (4). One end of the column (9) is inserted into the reinforcing plate (2), and the reinforcing plate (2) is fixed to the surface of the steel structure column (1). A pressure frame (18) is movably inserted into the top surface of the beam frame mounting bracket (3), and an elastic support frame (17) is provided between the pressure frame (18) and the beam frame mounting bracket (3). A pressure bar (25) is fixed to the surface of the elastic support frame (17). The bottom end of the pressure bar (25) is inserted into the storage opening (22). The storage opening (22) is opened on the surface of the beam frame mounting bracket (3). An air bladder (23) is fixed to the top of the storage opening (22). The air bladder (23) is located below the pressure bar (25). The steel structure column (1) is an "I" shaped plate structure. A reinforcing plate (2) is fixed in each of the two slots of the steel structure column (1). There are two reinforcing plates (2) in each group. The two reinforcing plates (2) are parallel. The side plate of the steel structure column (1) is opened. A reserved opening (5) is provided, the height of which is equal to the distance between the two reinforcing plates (2). A connecting plate (4) is inserted into the reserved opening (5). An installation opening (6) is provided on the surface of the connecting plate (4). A through hole (7) is provided on the top and bottom surfaces of the installation opening (6). A plug (9) is movably inserted into the through hole (7). After the connecting plate (4) is inserted into the reserved opening (5), one end of the plug (9) is inserted into the positioning hole (8). The positioning hole (8) is provided on the surface of the reinforcing plate (2), and one end of the plug (9) is integrally formed. The type has a beveled surface; the other end of the insert (9) is fixed with a traction piece (10), the traction piece (10) is slidably connected in the mounting port (6), the surface of the traction piece (10) is fixed with a rubber clamp (11), the rubber clamp (11) is fixed on the surface of the connecting plate (12), the connecting plate (12) is fixed on the surface of the mounting port (6), the top surface of the notch (16) and the four corners of the bottom surface of the notch (16) are all fixed with limit strips (15), the limit strips (15) are fixed on the surface of the mounting port (6), and multiple limit strips (15) limit the traction piece (10).

2. The beam-frame installation structure with energy-absorbing and buffering function for a steel structure workshop according to claim 1, characterized in that: The rubber clamp (11) has a circular plate structure. The outer ring of the rubber clamp (11) has two planes integrally formed symmetrically. The two planes are respectively connected to the surfaces of the traction plate (10) and the connecting plate (12). The inner ring of the rubber clamp (11) is fixed with an elastic support strip (13). The elastic support strip (13) is a circular strip. The surface of the elastic support strip (13) has two arc-shaped connecting strips (14) integrally formed symmetrically. The protruding directions of the two arc-shaped connecting strips (14) are opposite.

3. The beam-frame installation structure with energy-absorbing and buffering function for a steel structure workshop according to claim 1, characterized in that: The beam frame mounting bracket (3) is a right-angled trapezoidal block. There are two sets of beam frame mounting brackets (3). The two sets of beam frame mounting brackets (3) are symmetrically distributed about the steel structure column (1). There are two sets of connecting inserts (4). The two sets of connecting inserts (4) are fixed parallel to each other on the surface of the beam frame mounting bracket (3). The inclined surface of the beam frame mounting bracket (3) faces downward. The top surface of the beam frame mounting bracket (3) has a notch (16). The elastic support frame (17) is fixed on the bottom surface of the notch (16).

4. The beam-frame installation structure with energy-absorbing and buffering function for a steel structure workshop according to claim 3, characterized in that: The pressure frame (18) has a "π" shaped plate structure. The two parallel plates of the pressure frame (18) are movably inserted into the notch (16). The two side walls of the notch (16) are provided with guide grooves (29). The guide grooves (29) are slidably connected to the inside of the guide grooves (29). The sliders (30) are fixed on the side plates of the pressure frame (18).

5. A beam-frame installation structure with energy-absorbing and buffering function for a steel structure workshop according to claim 3, characterized in that: The elastic support frame (17) has an "Ω" shaped plate structure. The elastic support frame (17) is fixed between the top plate of the pressure frame (18) and the notch (16). A rubber protective sheet (19) is fixed on the side plate surface of the elastic support frame (17). The two ends of the rubber protective sheet (19) are respectively fixed on the top plate of the pressure frame (18) and the surface of the notch (16).

6. The beam-frame installation structure with energy-absorbing and buffering function for a steel structure workshop according to claim 3, characterized in that: The top surface of the beam frame mounting bracket (3) is provided with an insert groove (20). There are two insert grooves (20), which are symmetrically distributed about the notch (16). A rubber pad (21) is fixed on the bottom surface of the insert groove (20). The rubber pad (21) has a "T" shaped plate structure. The height of the rubber pad (21) is greater than the depth of the insert groove (20), and the top surface size of the rubber pad (21) is greater than the top opening size of the insert groove (20).

7. A beam-frame installation structure with energy-absorbing and buffering function for a steel structure workshop according to claim 3, characterized in that: The bottom surface of the notch (16) is provided with an insertion port (26), which connects the notch (16) and the storage port (22). The pressure rod (25) is movably inserted into the insertion port (26). The bottom end of the pressure rod (25) is fixed with a pressure plate (24), which is slidably connected in the storage port (22). The pressure plate (24) is fixed on the top surface of the airbag (23). The surface of the pressure rod (25) is provided with multiple side grooves (27), which are annular grooves. A rubber ring (28) is fixed on the surface of the side groove (27). The outer ring size of the rubber ring (28) is larger than the groove size of the insertion port (26).

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