Anti-seismic steel structure with high buffering performance

Abstract

The utility model relates to the technical field of steel structures, and discloses an anti-seismic steel structure with strong buffering performance, which comprises a pre-buried foundation pile seat and a steel structure connecting seat, the steel structure connecting seat is arranged above the pre-buried foundation pile seat, a high-strength bearing column is pre-buried at the top of the pre-buried foundation pile seat, and the high-strength bearing column is arranged above the pre-buried foundation pile seat. And the steel structure connecting seat is supported and clamped at the top of the high-strength bearing column. The high-strength bearing column is arranged, the steel structure connecting base can be borne and supported, the buffering mounting rod and the damping buffering base can be matched for auxiliary supporting, the anti-seismic and anti-impact capacity is good, the bearing tensile column and the anti-impact mounting base play an auxiliary mounting and hanging role, the anti-impact performance of a steel structure is improved, and the service life of the steel structure is prolonged. And the high-strength tensile springs play an elastic buffering role, vibration and impact are greatly relieved, the device is provided with an anti-impact and anti-seismic structure, damage caused by vibration and impact can be effectively prevented, the buffering damping protection capacity is excellent, and the safety performance is high.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structures, in particular to an earthquake-resistant steel structure with strong buffering performance. Background Art

[0002] Steel structure is a structure made of steel materials and is one of the main types of building structures. The structure is mainly composed of beams, steel columns, steel trusses and other components made of steel and steel plates. The components or parts are usually connected by welds, bolts or rivets. Because of its light weight and simple construction, it is widely used in large factories, stadiums, super high-rise buildings and other fields. The steel structure base is a device used to bear the steel structure, support the building and build the frame.

[0003] With the continuous development of construction technology, traditional steel structures usually play a rigid bearing and fixing role after forming the frame. Due to the increasingly higher requirements for the seismic performance of building structures in natural disasters such as earthquakes, although traditional steel structures have the advantages of light weight and simple construction, they do not have the function of seismic buffering when encountering a large impact force. Their tensile and impact resistance are relatively insufficient. When encountering a large impact force, due to the lack of effective buffering devices, the seismic resistance is often insufficient. It is easy to collapse when the ground vibrates. The seismic buffering capacity is not good enough and the safety performance is insufficient. For this reason, we propose an earthquake-resistant steel structure with strong buffering to solve the above problems. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a seismic-resistant steel structure with strong buffering properties. It has an impact-resistant and earthquake-resistant structure, can effectively prevent damage caused by vibration and impact, has excellent buffering and damping protection capabilities, and has high safety performance. It solves the problems that the existing steel structures lack seismic buffering structures, are prone to collapse when the ground vibrates, have insufficient seismic buffering capabilities, and have insufficient safety performance.

[0006] (II) Technical solution

[0007] In order to realize the above-mentioned anti-shock and anti-vibration structure, which can effectively prevent damage caused by vibration and impact, has excellent buffering and damping protection capabilities, and has high safety performance, the utility model provides the following technical solutions: an anti-seismic steel structure with strong buffering performance, comprising a pre-buried foundation pile seat and a steel structure connecting seat, wherein the steel structure connecting seat is arranged above the pre-buried foundation pile seat;

[0008] A high-strength bearing column is pre-embedded and installed on the top of the embedded pile seat, the steel structure connection seat is supported and clamped on the top of the high-strength bearing column, the bottom of the steel structure connection seat is evenly provided with buffer mounting rods, the top of the embedded pile seat is evenly provided with damping buffer seats, and the bottom end of the buffer mounting rod is mounted and bolted on the damping buffer seat;

[0009] The bottom edge of the steel structure connection seat is evenly provided with load-bearing tensile columns, and the top edge of the embedded foundation pile seat is evenly provided with impact-resistant mounting seats, and the bottom of the load-bearing tensile column is engaged and supported on the inner side of the impact-resistant mounting seat;

[0010] The buffer mounting rod, the damping buffer seat, the load-bearing tensile column and the impact-resistant mounting seat are evenly distributed with the high-strength load-bearing column as the axis.

[0011] Preferably, the bottom of the pre-embedded pile seat is pre-embedded inside the ground, the pre-embedded pile seat is a concrete pile, and both sides of the bottom of the pre-embedded pile seat are provided with anti-tension and anti-detachment columns.

[0012] Preferably, the anti-tensile and anti-separation columns are evenly arranged on both sides of the bottom of the embedded pile seat, and the bottom end of the anti-tensile and anti-separation column is provided with an auxiliary anti-tensile cone.

[0013] Preferably, the high-strength load-bearing column includes a supporting load-bearing column and a load-bearing pallet seat, the bottom of the supporting load-bearing column is embedded in the top of the embedded foundation pile seat, the load-bearing pallet seat is supported and engaged with the top of the supporting load-bearing column, the steel structure connecting seat is bolted to the top of the load-bearing pallet seat, and the buffer mounting rod is evenly arranged at the bottom of the steel structure connecting seat.

[0014] Preferably, a snap-fit ​​mounting block is provided on the top of the supporting bearing column, a mounting opening is provided on the bearing tray seat, and the bearing tray seat is snap-fitted to the top of the supporting bearing column by the snap-fit ​​mounting block and the mounting opening.

[0015] Preferably, the damping buffer seat includes a bottom mounting seat, a top bolting seat and a middle damper, the middle damper is arranged between the bottom mounting seat and the top bolting seat, the bottom of the bottom mounting seat is riveted to the bottom of the embedded pile seat, the top of the top bolting seat is bolted and fixed to the bottom of the buffer mounting rod, the middle damper is composed of a damping cylinder, a damping rod and a buffer spring, the bottom damping sliding connection of the damping rod is connected to the inside of the damping cylinder, the opposite sides of the damping cylinder and the damping rod are respectively connected to the bottom mounting seat and the top bolting seat, the two ends of the buffer spring are connected to the bottom mounting seat and the top bolting seat, the buffer spring is sleeved on the outside of the damping cylinder and the damping rod, and the middle damper is retractable as a whole.

[0016] Preferably, the impact-resistant mounting seat includes an impact-resistant seat body and a bottom tensile seat, the impact-resistant seat body is pre-embedded and installed on the top of the embedded pile seat, the bottom tensile seat is arranged on the top of the impact-resistant seat body, the load-bearing tensile column includes a tensile column body and a top tensile seat, the tensile column body is arranged on the bottom of the steel structure connecting seat, the top tensile seat is bolted and fixed to the bottom of the tensile column body, the bottom of the top tensile seat is hung on the inner side of the bottom tensile seat, and a high-strength tensile spring is provided between the bottom tensile seat and the top tensile seat.

[0017] Preferably, the bottom tensile seat and the top tensile seat are both U-shaped steel frames, the bottom tensile seat and the top tensile seat are staggered and hung with each other, and the two ends of the high-strength tensile spring are respectively connected to the inner top wall of the bottom tensile seat and the inner bottom wall of the top tensile seat.

[0018] (III) Beneficial effects

[0019] Compared with the prior art, the utility model provides a seismic-resistant steel structure with strong buffering performance, which has the following beneficial effects:

[0020] 1. The earthquake-resistant steel structure with strong buffering performance is composed of a supporting bearing column and a bearing tray seat by arranging a high-strength bearing column between the embedded foundation pile seat and the steel structure connecting seat. The supporting column and the bearing tray seat can support the steel structure as a whole and can be separated. With the bearing support of the buffer mounting rod and the damping buffer seat, shock absorption and buffering can be performed. The earthquake and impact resistance are good. The bearing tensile column and the impact-resistant mounting seat play an auxiliary installation and hanging role, which further improves the impact resistance of the steel structure. A high-strength tensile spring is arranged between the bearing tensile column and the impact-resistant mounting seat, which plays an elastic buffering role, greatly alleviating the damage caused by vibration and impact to the steel structure, so that the device has an impact-resistant and earthquake-resistant structure, which can effectively prevent damage caused by vibration and impact, has excellent buffering and damping protection ability, and high safety performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a frontal perspective schematic diagram of the structure of the utility model;

[0022] Figure 2 This is a bottom-up stereoscopic schematic diagram of the structure of the utility model;

[0023] Figure 3 This is a front cross-sectional schematic diagram of the connection structure between the buffer mounting rod and the damping buffer seat of the utility model;

[0024] Figure 4 It is a front view cross-sectional stereoscopic schematic diagram of the connection structure between the mounting port and the engaging mounting block of the utility model;

[0025] Figure 5 It is a top-down perspective schematic diagram of the structure of the utility model;

[0026] Figure 6 This is a frontal perspective schematic diagram of the connection structure of the high-strength bearing column and the buffer mounting rod of the utility model;

[0027] Figure 7 It is a bottom-up stereoscopic schematic diagram of the connection structure of the high-strength load-bearing column and the buffer mounting rod of the utility model.

[0028] In the figure: 1. Embedded pile seat; 2. Steel structure connection seat; 3. High-strength load-bearing column; 31. Support load-bearing column; 32. Load-bearing tray seat; 4. Buffer mounting rod; 5. Damping buffer seat; 51. Bottom mounting seat; 52. Top bolting seat; 53. Middle damper; 6. Load-bearing tensile column; 61. Tensile column body; 62. Top tensile seat; 7. Impact-resistant mounting seat; 71. Impact-resistant seat body; 72. Bottom tensile seat; 8. Tensile anti-detachment column; 9. Auxiliary tensile cone; 10. Mounting port; 11. Snap-fit ​​mounting block; 12. High-strength tensile spring. DETAILED DESCRIPTION

[0029] 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.

[0030] See also Figure 1-Figure 7 , a seismic steel structure with strong buffering performance, comprising a pre-buried pile seat 1 and a steel structure connection seat 2, wherein the steel structure connection seat 2 is arranged above the pre-buried pile seat 1;

[0031] A high-strength bearing column 3 is pre-embedded and installed on the top of the embedded pile seat 1, and the steel structure connecting seat 2 is supported and clamped on the top of the high-strength bearing column 3. Buffer mounting rods 4 are evenly arranged on the bottom of the steel structure connecting seat 2, and damping buffer seats 5 are evenly arranged on the top of the embedded pile seat 1. The bottom end of the buffer mounting rod 4 is mounted and bolted on the damping buffer seat 5;

[0032] The steel structure connection seat 2 is evenly provided with load-bearing tensile columns 6 at the bottom edge, and the embedded foundation pile seat 1 is evenly provided with impact-resistant mounting seats 7 at the top edge. The bottom of the load-bearing tensile column 6 is engaged and supported on the inner side of the impact-resistant mounting seat 7.

[0033] Among them, the buffer mounting rod 4, the damping buffer seat 5, the load-bearing tensile column 6 and the impact-resistant mounting seat 7 are evenly distributed with the high-strength load-bearing column 3 as the axis;

[0034] The beneficial effects to be expressed by this scheme are as follows: by arranging a high-strength load-bearing column 3 between the embedded foundation pile seat 1 and the steel structure connecting seat 2, which is composed of a supporting load-bearing column 31 and a load-bearing tray seat 32, the whole can carry out load-bearing support for the steel structure and can be separated, and with the load-bearing support of the buffer mounting rod 4 and the damping buffer seat 5, shock absorption and buffering can be performed, and the earthquake and impact resistance are good. The load-bearing tensile column 6 and the impact-resistant mounting seat 7 play an auxiliary installation and hanging role, further improving the impact resistance of the steel structure. A high-strength tensile spring 12 is arranged between the load-bearing tensile column 6 and the impact-resistant mounting seat 7, which plays an elastic buffering role, greatly alleviating the damage caused by vibration and impact to the steel structure, so that the device has an impact-resistant and earthquake-resistant structure, which can effectively prevent damage caused by vibration and impact, has excellent buffering and damping protection capabilities, and has high safety performance.

[0035] Furthermore, the bottom of the embedded pile seat 1 is embedded in the ground, the embedded pile seat 1 is a concrete pile, and both sides of the bottom of the embedded pile seat 1 are provided with anti-tension and anti-detachment columns 8;

[0036] By setting the pre-buried pile seat 1, the concrete piles pre-buried in the ground have excellent tensile and earthquake resistance. The setting of the tensile anti-detachment column 8 helps increase the earthquake resistance of the pre-buried pile seat 1, so that the overall steel structure has excellent earthquake resistance and tensile strength and is not easy to be damaged.

[0037] Furthermore, the tensile anti-detachment columns 8 are evenly arranged on both sides of the bottom of the embedded pile seat 1, and the bottom ends of the tensile anti-detachment columns 8 are provided with auxiliary tensile cones 9;

[0038] The auxiliary tensile cone 9 is provided, which is cone-shaped as a whole, and the seismic and detachment resistance of the tensile and anti-detachment column 8 is increased, so that the overall tensile strength of the device is high and the damage and shock resistance capabilities are excellent.

[0039] Furthermore, the high-strength bearing column 3 includes a supporting bearing column 31 and a bearing tray seat 32, the bottom of the supporting bearing column 31 is pre-buried in the top of the pre-buried foundation pile seat 1, the bearing tray seat 32 is supported and engaged with the top of the supporting bearing column 31, the steel structure connecting seat 2 is bolted to the top of the bearing tray seat 32, and the buffer mounting rod 4 is evenly arranged at the bottom of the steel structure connecting seat 2;

[0040] By setting a high-strength load-bearing column 3 including a supporting load-bearing column 31 and a load-bearing tray seat 32, the bottom of the supporting load-bearing column 31 is pre-buried in the interior of the pre-buried foundation pile seat 1, and has strong earthquake resistance and tensile resistance. The load-bearing tray seat 32 can be supported on the bottom of the steel structure connecting seat 2, so that the steel structure connecting seat 2 can be stably placed and supported on the bottom of the high-strength load-bearing column 3, so that the overall weight of the steel structure connecting seat 2 is stably supported and placed by the high-strength load-bearing column 3, and the rigid load-bearing performance is good.

[0041] Furthermore, a clamping mounting block 11 is provided on the top of the supporting column 31, and a mounting opening 10 is provided on the supporting tray seat 32. The supporting tray seat 32 is supported and clamped on the top of the supporting column 31 by the clamping mounting block 11 and the mounting opening 10;

[0042] By setting the mounting port 10 and the snap-fit ​​mounting block 11, the steel load-bearing tray seat 32 is supported and snap-fitted to the top of the supporting load-bearing column 31 by the snap-fit ​​mounting block 11 and the mounting port 10, and the load-bearing tray seat 32 is supported and snap-fitted to the top of the supporting load-bearing column 31 by the snap-fit ​​mounting block 11 and the mounting port 10. While supporting the steel structure connecting seat 2, the supporting load-bearing column 31 and the load-bearing tray seat 32 as a whole can be freely detached, thereby playing a buffering role when vibration and impact occur, with excellent shock absorption and impact resistance, stable overall installation adaptation, good snap-fitting effect, and not prone to problems such as tilting and twisting during impact, and good durability and practicality.

[0043] Further, the damping buffer seat 5 includes a bottom mounting seat 51, a top bolting seat 52 and a middle damper 53. The middle damper 53 is arranged between the bottom mounting seat 51 and the top bolting seat 52. The bottom of the bottom mounting seat 51 is riveted to the bottom of the embedded pile seat 1. The top of the top bolting seat 52 is bolted and fixed to the bottom of the buffer mounting rod 4. The middle damper 53 is composed of a damping cylinder, a damping rod and a buffer spring. The bottom damping sliding connection of the damping rod is connected to the inside of the damping cylinder. The opposite sides of the damping cylinder and the damping rod are connected to the bottom mounting seat 51 and the top bolting seat 52 respectively. The two ends of the buffer spring are connected to the bottom mounting seat 51 and the top bolting seat 52. The buffer spring is sleeved on the outside of the damping cylinder and the damping rod. The middle damper 53 is retractable as a whole.

[0044] By setting the damping buffer seat 5 including the bottom mounting seat 51, the top bolting seat 52 and the middle damper 53, the bottom mounting seat 51 and the top bolting seat 52 are respectively fixedly connected to the embedded foundation pile seat 1 and the buffer mounting rod 4, and the middle damper 53 is located between the bottom mounting seat 51 and the middle damper 53, and has vertical support and buffer damping effects, so that when the buffer mounting rod 4 and the damping buffer seat 5 cooperate with each other to bear and support the embedded foundation pile seat 1, the middle damper 53 plays an auxiliary damping and buffering role, thereby achieving a better shock absorbing and buffering effect, and having better anti-seismic and anti-impact capabilities. The middle damper 53 is composed of a damping cylinder, a damping rod and a buffer spring. The damping cylinder and the damping rod can play a damping role, and the buffer spring can play an elastic role, so that it has a strong damping and buffering effect when impact and vibration occur, and has excellent practicality.

[0045] Further, the impact-resistant mounting seat 7 includes an impact-resistant seat body 71 and a bottom tensile seat 72, the impact-resistant seat body 71 is pre-buried and installed on the top of the pre-buried foundation pile seat 1, and the bottom tensile seat 72 is arranged on the top of the impact-resistant seat body 71, and the load-bearing tensile column 6 includes a tensile column body 61 and a top tensile seat 62, the tensile column body 61 is arranged on the bottom of the steel structure connection seat 2, the top tensile seat 62 is bolted and fixed to the bottom of the tensile column body 61, and the bottom of the top tensile seat 62 is hung on the inner side of the bottom tensile seat 72, and a high-strength tensile spring 12 is arranged between the bottom tensile seat 72 and the top tensile seat 62;

[0046] By setting an impact-resistant mounting seat 7 including an impact-resistant seat body 71 and a bottom tensile seat 72, the impact-resistant seat body 71 is pre-buried and installed at the pre-buried pile seat 1, and has high tensile release strength. The bottom tensile seat 72 is U-shaped, so that the load-bearing tensile column 6 can be stably hung on the bottom tensile seat 72 to play a hanging role. The load-bearing tensile column 6 includes a tensile column body 61 and a top tensile seat 62. The tensile column body 61 is bolted to the bottom of the steel structure connecting seat 2, and the top tensile seat 62 is bolted to the bottom of the tensile column body 61, so that the top tensile seat 62 can be freely disassembled and assembled, and the top tensile seat 62 can be adapted to be hung at the bottom tensile seat 72, so that the load-bearing tensile column 6 cooperates with the impact-resistant mounting seat 7, and the steel structure connecting seat 2 can be stably installed at the pre-buried pile seat 1, thereby increasing the anti-impact tensile strength of the steel structure connecting seat 2, and having excellent overall tensile performance, and having a good installation and bearing effect on the steel structure connecting seat 2.

[0047] Furthermore, the bottom tensile seat 72 and the top tensile seat 62 are both U-shaped steel frames, the bottom tensile seat 72 and the top tensile seat 62 are staggered and hung with each other, and the two ends of the high-strength tensile spring 12 are respectively connected to the inner top wall of the bottom tensile seat 72 and the inner bottom wall of the top tensile seat 62;

[0048] By setting the bottom tensile seat 72 and the top tensile seat 62 to be U-shaped steel frames and hanging them together, high-strength tensile springs 12 are provided on the inner sides of the top tensile seat 62 and the bottom tensile seat 72. When an impact or collision occurs, the high-strength tensile springs 12 can play an elastic buffering role, greatly alleviating the damage to the steel structure caused by vibration and impact.

[0049] It should be noted that the various devices in this application are common devices in the market, and can be selected according to specific needs during specific use. The circuit connection relationship of each device belongs to a simple series and parallel connection circuit. There is no innovation in the circuit connection. Those skilled in the art can easily implement it. It belongs to the existing technology and will not be elaborated.

[0050] Working principle: By pre-embedded pile seat 1 in the ground, tensile and anti-detachment columns 8 and auxiliary tensile cones 9 are provided on both sides of the bottom, which can assist the pre-embedded pile seat 1 in resisting tension and impact, and have the ability to resist impact and vibration;

[0051] A high-strength bearing column 3 is pre-embedded and installed on the top of the embedded pile seat 1. The high-strength bearing column 3 includes a supporting bearing column 31 and a bearing tray seat 32. The bottom of the supporting bearing column 31 is pre-embedded in the embedded pile seat 1, and has strong anti-seismic and anti-tensile properties. The bearing tray seat 32 and the supporting bearing column 31 are mutually engaged and matched by the mounting opening 10 and the engaging mounting block 11. The bearing tray seat 32 is bolted to the bottom of the steel structure connecting seat 2, so that when the steel structure connecting seat 2 is installed, the bearing tray seat 32 can be engaged and supported on the bottom of the supporting bearing column 31. The supporting bearing column 31 and the bearing tray seat 32 can achieve a supporting and placing function as a whole, and have good rigid bearing performance.

[0052] A buffer mounting rod 4 is provided at the inner bottom wall of the high-strength bearing column 3, and a damping buffer seat 5 is provided at the top of the embedded foundation pile seat 1. The damping buffer seat 5 includes a bottom mounting seat 51, a top bolting seat 52 and a middle damper 53. The bottom mounting seat 51 and the top bolting seat 52 are fixedly connected to the embedded foundation pile seat 1 and the buffer mounting rod 4 respectively. The middle damper 53 is located between the bottom mounting seat 51 and the middle damper 53, and has vertical support and buffer damping effects. When the buffer mounting rod 4 and the damping buffer seat 5 cooperate with each other to support the embedded foundation pile seat 1, the middle damper 53 plays an auxiliary damping and buffering role, thereby achieving a better shock absorption and buffering effect, and having better anti-seismic and anti-impact capabilities. In combination with the high-strength bearing column 3, it can evenly and stably support the steel structure connection seat 2.

[0053] The bottom of the steel structure connection seat 2 is bolted with a load-bearing tensile column 6, and the top of the embedded pile seat 1 is provided with an impact-resistant mounting seat 7. The impact-resistant mounting seat 7 and the load-bearing tensile column 6 correspond in position and are hung with each other at the end. The impact-resistant mounting seat 7 includes an impact-resistant seat body 71 and a bottom tensile seat 72. The impact-resistant seat body 71 is pre-buried and installed at the embedded pile seat 1, and has high tensile release strength. The bottom tensile seat 72 is U-shaped, so that the load-bearing tensile column 6 can be stably hung on the bottom tensile seat 72 to play a hanging role. The load-bearing tensile column 6 includes a tensile column body 61 and a top tensile seat 62. The tensile column body 61 is bolted to the steel structure connection At the bottom of the seat 2, the top tensile seat 62 is bolted to the bottom of the tensile column body 61, so that the top tensile seat 62 can be freely disassembled and assembled, and the top tensile seat 62 can be adapted to be hung at the bottom tensile seat 72, so that the load-bearing tensile column 6 cooperates with the impact-resistant mounting seat 7, and the steel structure connection seat 2 can be stably installed at the embedded foundation pile seat 1, thereby increasing the anti-impact tensile strength of the steel structure connection seat 2, and the inner side of the top tensile seat 62 and the bottom tensile seat 72 is provided with a high-strength tensile spring 12, when an impact occurs, the high-strength tensile spring 12 can play an elastic buffering role, which greatly alleviates the damage caused by vibration and impact to the steel structure;

[0054] The buffer mounting rod 4, the damping buffer seat 5, the load-bearing tensile column 6 and the impact-resistant mounting seat 7 are evenly distributed with the high-strength load-bearing column 3 as the axis, and the overall tensile strength and impact resistance are relatively uniform and stable, and the vibration and impact strength are evenly dispersed, which increases the overall impact and seismic strength of the device;

[0055] The device is equipped with an impact-resistant and earthquake-resistant structure, which can effectively prevent damage caused by vibration and impact, has excellent buffering and damping protection capabilities, and high safety performance. It solves the problems of existing steel structures lacking earthquake-resistant buffer structures, easily collapsing when the ground vibrates, and having insufficient earthquake-resistant buffering capabilities and safety performance.

[0056] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0057] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A seismic steel structure with strong buffering performance, characterized by: It comprises a pre-buried pile base (1) and a steel structure connection base (2), wherein the steel structure connection base (2) is arranged above the pre-buried pile base (1); A high-strength bearing column (3) is pre-embedded and installed on the top of the embedded pile seat (1); the steel structure connection seat (2) is supported and engaged with the top of the high-strength bearing column (3); buffer mounting rods (4) are evenly arranged on the bottom of the steel structure connection seat (2); a damping buffer seat (5) is evenly arranged on the top of the embedded pile seat (1); and the bottom end of the buffer mounting rod (4) is mounted and bolted on the damping buffer seat (5); The steel structure connection seat (2) is evenly provided with load-bearing tensile columns (6) at the bottom edge, and the embedded pile seat (1) is evenly provided with impact-resistant mounting seats (7) at the top edge, and the bottom of the load-bearing tensile column (6) is engaged and supported on the inner side of the impact-resistant mounting seat (7); The buffer mounting rod (4), the damping buffer seat (5), the load-bearing tensile column (6) and the impact-resistant mounting seat (7) are all evenly distributed with the high-strength load-bearing column (3) as the axis.

2. The earthquake-resistant steel structure with strong buffering performance according to claim 1, characterized in that: The bottom of the embedded pile seat (1) is embedded in the ground, the embedded pile seat (1) is a concrete pile, and both sides of the bottom of the embedded pile seat (1) are provided with tension-resistant and anti-detachment columns (8).

3. The earthquake-resistant steel structure with strong buffering performance according to claim 2, characterized in that: The anti-tensile and anti-detachment columns (8) are evenly arranged on both sides of the bottom of the embedded pile seat (1), and the bottom end of the anti-tensile and anti-detachment column (8) is provided with an auxiliary anti-tensile cone (9).

4. The earthquake-resistant steel structure with strong buffering performance according to claim 1, characterized in that: The high-strength load-bearing column (3) comprises a supporting load-bearing column (31) and a load-bearing tray seat (32); the bottom of the supporting load-bearing column (31) is pre-buried in the top of the pre-buried foundation pile seat (1); the load-bearing tray seat (32) is supported and engaged with the top of the supporting load-bearing column (31); the steel structure connecting seat (2) is bolted to the top of the load-bearing tray seat (32); and the buffer mounting rod (4) is evenly arranged at the bottom of the steel structure connecting seat (2).

5. The earthquake-resistant steel structure with strong buffering performance according to claim 4, characterized in that: The top of the supporting bearing column (31) is provided with a snap-fit ​​mounting block (11), the bearing tray seat (32) is provided with a mounting opening (10), and the bearing tray seat (32) is supported and snap-fitted to the top of the supporting bearing column (31) by the snap-fit ​​mounting block (11) and the mounting opening (10).

6. The earthquake-resistant steel structure with strong buffering performance according to claim 1, characterized in that: The damping buffer seat (5) comprises a bottom mounting seat (51), a top bolting seat (52) and a middle damper (53); the middle damper (53) is arranged between the bottom mounting seat (51) and the top bolting seat (52); the bottom of the bottom mounting seat (51) is riveted to the bottom of the embedded pile seat (1); the top of the top bolting seat (52) is bolted and fixed to the bottom of the buffer mounting rod (4); the middle damper (53) is composed of a damping cylinder, a damping rod and a buffer spring; the bottom damping sliding connection of the damping rod is connected to the inside of the damping cylinder; the opposite sides of the damping cylinder and the damping rod are respectively connected to the bottom mounting seat (51) and the top bolting seat (52); the two ends of the buffer spring are connected to the bottom mounting seat (51) and the top bolting seat (52); the buffer spring is sleeved on the outside of the damping cylinder and the damping rod; the middle damper (53) is retractable as a whole.

7. The earthquake-resistant steel structure with strong buffering performance according to claim 1, characterized in that: The impact-resistant mounting seat (7) comprises an impact-resistant seat body (71) and a bottom tensile seat (72); the impact-resistant seat body (71) is pre-buried and installed on the top of the pre-buried pile seat (1); the bottom tensile seat (72) is arranged on the top of the impact-resistant seat body (71); the load-bearing tensile column (6) comprises a tensile column body (61) and a top tensile seat (62); the tensile column body (61) is arranged on the bottom of the steel structure connecting seat (2); the top tensile seat (62) is bolted and fixed to the bottom of the tensile column body (61); the bottom of the top tensile seat (62) is hung on the inner side of the bottom tensile seat (72); and a high-strength tensile spring (12) is arranged between the bottom tensile seat (72) and the top tensile seat (62).

8. The earthquake-resistant steel structure with strong buffering performance according to claim 7, characterized in that: The bottom tensile seat (72) and the top tensile seat (62) are both U-shaped steel frames, the bottom tensile seat (72) and the top tensile seat (62) are staggered and hung with each other, and the two ends of the high-strength tensile spring (12) are respectively connected to the inner top wall of the bottom tensile seat (72) and the inner bottom wall of the top tensile seat (62).

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