CN217679645U

CN217679645U - Building steel structure with good anti-seismic performance

Info

Publication number: CN217679645U
Application number: CN202221803734.XU
Authority: CN
Inventors: 李华涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-13
Filing date: 2022-07-13
Publication date: 2022-10-28
Anticipated expiration: 2032-07-13

Abstract

The utility model discloses a building steel construction that anti-seismic performance is good, including the truss and be used for improving the shock attenuation part of truss shock resistance, the shock attenuation part is including the fixed block of locating four corners of truss respectively, locate the power of unloading push rod of fixed block one side, be used for carrying out energy-absorbing shock absorber to the truss, locate the inboard rubber capstan winch of shock absorber, set up four slip through-holes of shock absorber outside circumference range and locate the inboard telescopic tube of slip through-hole, the utility model discloses a set up truss, telescopic tube, first guide bar, solid fixed ring and first spring, at this moment telescopic tube slides in the slip through-hole, and two fixed rings extrude or stretch to first spring, improve the stability and the shock resistance of steel construction, and the shock resistance of having solved current steel construction is not enough, and the stability of steel construction is not good when rocking or taking place the earthquake, leads to the structure to take place easily and rocks or damages, reduces the life and the problem of practicality of steel construction.

Description

Building steel structure with good anti-seismic performance

Technical Field

The utility model belongs to the technical field of the steel construction, especially, relate to a building steel construction that anti-seismic performance is good.

Background

The steel structure building is a novel building system, get through the trade boundary line between the land industry, the building industry, the metallurgical industry, assemble into a new industry system, this is the steel structure building system that the personage in the industry generally sees, steel structure building compares traditional concrete building, with steel sheet or shaped steel substitution reinforced concrete, intensity is higher, and because the component can batch production preparation, the field erection, therefore the time limit for a project that significantly reduces, because the reuse of steel, can significantly reduce building rubbish, more green, therefore widely adopted by all countries in the world, use in industrial building and civil construction.

Current patent publication No. CN213508896U discloses an antidetonation type building steel construction, through the utility model discloses unload power push rod and the telescopic tube by four groups and constitute cross structure support system, thereby the structural strength between support pole setting and upper and lower both ends top steelframe and the bottom steelframe has been strengthened, because the outside one end of unloading the power push rod is direct to be connected with steel structure truss inner wall, when unloading the power push rod atress and rock, it can draw close to telescopic tube position to unload the power push rod, thereby give telescopic tube through buffer spring with pressure transfer, the effect time of deformation pressure when the earthquake of extension under buffer spring's the effect, the pressure that makes telescopic tube receive reduces, thereby reach absorbing effect, alleviate telescopic tube's pressure-bearing burden, improve the shock resistance between the structure.

The prior art has the following problems: the shock resistance of current steel construction is not enough, and the stability of steel construction is not good when rocking or taking place the earthquake, leads to the structure to take place to rock easily or damage, reduces the life and the practicality of steel construction.

SUMMERY OF THE UTILITY MODEL

The problem to prior art exists, the utility model provides a building steel structure that anti-seismic performance is good possesses the shock resistance that improves the steel construction, prevents that the steel construction from taking place to acutely rocking, improves the advantage of steel construction life and practicality, and the shock resistance of having solved current steel construction is not enough, and the stability of steel construction is not good when rocking or taking place the earthquake, leads to the structure to take place to rock or damage easily, reduces the life and the problem of practicality of steel construction.

The utility model discloses a realize like this, a building steel construction that anti-seismic performance is good, including the truss and be used for improving the shock attenuation part of truss shock resistance, the shock attenuation part is including locating four corners of truss's fixed block respectively, locating the power push rod that unloads of fixed block one side, be used for carrying out the energy-absorbing shock absorber to the truss, locate the inboard rubber capstan winch of shock absorber, set up four slide hole of shock absorber outside circumference range, locate the inboard telescopic tube of slide hole, set up the inboard sliding tray of telescopic tube, locate the inboard first guide bar of sliding tray, locate telescopic tube one side respectively and unload the solid fixed ring of power push rod one side, locate solid fixed ring one side and be located the first spring in the first guide bar outside, locate the energy-absorbing branch of sliding tray bottom, locate the backing plate of the telescopic tube other end and be used for carrying out shock-resistant buffer unit to the backing plate, first guide bar and sliding tray sliding connection, telescopic tube and sliding hole sliding connection.

As the utility model discloses preferred, the buffering part is including seting up in antidetonation ware one side and being located the mounting groove of sliding hole both sides, locating the second guide bar of mounting groove one side, overlapping locate the second spring in the second guide bar outside, locate the carriage of second spring one end and locate the bracing piece of carriage one side, the bracing piece is articulated with the carriage, the bracing piece is articulated with the backing plate, carriage and mounting groove sliding connection, second spring and carriage fixed connection.

As the utility model discloses preferred, energy-absorbing branch outside cover is equipped with the third spring.

As the utility model discloses preferred, backing plate one side is equipped with the elastic plate, the elastic plate is loudspeaker form setting.

As the utility model discloses it is preferred, the mounting groove opposite side is equipped with the buffer block.

As the utility model discloses it is preferred, the fixed block both sides are equipped with the connecting plate respectively, connecting plate one side is equipped with fixing bolt.

As the utility model discloses preferred, first guide bar cross-section is the T font, the sliding tray cross-section is "protruding" font.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up truss, fixed block, unload power push rod, antidetonator, rubber capstan, slip through-hole, telescopic tube, sliding tray, first guide bar, solid fixed ring, first spring, energy-absorbing branch, backing plate and buffer unit, first guide bar and sliding tray sliding connection, telescopic tube and slip through-hole sliding connection, the antidetonator is located the center department of truss, and when the truss takes place to rock, the power push rod of unloading on the fixed block extrudees or is tensile to telescopic tube through first guide bar, at this moment telescopic tube slides in the slip through-hole, then the backing plate of telescopic tube one end extrudees the rubber capstan, and two fixed rings extrude or are tensile to first spring, and at this moment the energy-absorbing branch carries out the energy-absorbing power consumption to first guide bar, avoids the truss to continuously take place to rock, improves the stability and the shock resistance of steel construction.

2. The utility model discloses a set up mounting groove, second guide bar, second spring, carriage and bracing piece, the bracing piece is articulated with the carriage, the bracing piece is articulated with the backing plate, carriage and mounting groove sliding connection, second spring and carriage fixed connection, when the telescope tube drove the backing plate and extrudees the rubber capstan winch, the backing plate drove the carriage through the bracing piece and slides in the mounting groove, and at this moment the second spring stimulates the carriage, can improve the buffering effect of backing plate.

3. The utility model discloses a set up the third spring, can make the third spring support the guide bar, improve the shock attenuation effect of first guide bar resistance to compression.

4. The utility model discloses a set up the elastic plate, the elastic plate is loudspeaker form setting, and two elastic plates are close to each other when solid fixed ring is close to each other, can increase solid fixed ring's shock resistance.

5. The utility model discloses a set up the buffer block, can make the buffer block carry out the energy-absorbing to the carriage, improve the gliding stability of carriage in the mounting groove.

6. The utility model discloses a set up connecting plate and fixing bolt, can make the connecting plate connect the both sides of truss corner, fix fixed block and truss through fixing bolt, improve the stability of truss.

7. The utility model discloses a set up first guide bar cross-section is the T font, the sliding tray cross-section is "protruding" font, can prevent that first guide bar from breaking away from the sliding tray.

Drawings

Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;

fig. 2 is a left side sectional view provided by the embodiment of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2 according to an embodiment of the present invention.

In the figure: 1. a truss; 11. a fixed block; 12. a force-releasing push rod; 13. a shock absorber; 14. a rubber winch; 15. a slide through hole; 16. a telescopic sleeve; 17. a sliding groove; 18. a first guide bar; 19. a fixing ring; 20. A first spring; 21. an energy absorbing strut; 22. a base plate; 23. mounting grooves; 24. a second guide bar; 25. a second spring; 26. a carriage; 27. a support bar; 28. a third spring; 29. an elastic plate; 30. a buffer block; 31. a connecting plate; 32. and (5) fixing the bolt.

Detailed Description

For further understanding the contents, features and effects of the present invention, the following embodiments will be illustrated in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 3, the embodiment of the utility model provides a building steel structure that anti-seismic performance is good, including truss 1 and the shock attenuation part that is used for improving truss 1 shock resistance, the shock attenuation part is including locating the fixed block 11 of four corners of truss 1 respectively, locating the power of unloading push rod 12 of fixed block 11 one side, be used for carrying out the shock absorber absorbing shock 13 to truss 1, locate 13 inboard rubber capstan 14 of shock absorber, set up four slip through-holes 15 of 13 outside circumference arrangements of shock absorber, locate the inboard telescopic tube 16 of slip through-hole 15, set up the inboard sliding tray 17 of telescopic tube 16, locate the inboard first guide bar 18 of sliding tray 17, locate respectively telescopic tube 16 one side and unload the solid fixed ring 19 of power push rod 12 one side, locate solid fixed ring 19 one side and be located the first spring 20 in the first guide bar 18 outside, locate energy-absorbing strut 21 bottom the sliding tray 17, locate the backing plate 22 of the other end of telescopic tube 16 and be used for carrying out shock-resistant buffer part to backing plate 22, first guide bar 18 and sliding tray 17 sliding connection, telescopic tube 16 and sliding through-hole 15 sliding connection.

Referring to fig. 3, the buffering member includes a mounting groove 23 disposed on one side of the anti-shock device 13 and located on two sides of the sliding through hole 15, a second guiding rod 24 disposed on one side of the mounting groove 23, a second spring 25 sleeved on the outer side of the second guiding rod 24, a sliding frame 26 disposed on one end of the second spring 25, and a supporting rod 27 disposed on one side of the sliding frame 26, wherein the supporting rod 27 is hinged to the sliding frame 26, the supporting rod 27 is hinged to the backing plate 22, the sliding frame 26 is slidably connected to the mounting groove 23, and the second spring 25 is fixedly connected to the sliding frame 26.

Adopt above-mentioned scheme: through setting up mounting groove 23, second guide bar 24, second spring 25, carriage 26 and bracing piece 27, bracing piece 27 is articulated with carriage 26, bracing piece 27 is articulated with backing plate 22, carriage 26 and mounting groove 23 sliding connection, second spring 25 and carriage 26 fixed connection, when telescopic tube 16 drove backing plate 22 and extrudees rubber capstan 14, backing plate 22 drove carriage 26 through bracing piece 27 and slides in mounting groove 23, and at this moment second spring 25 stimulates carriage 26, can improve the cushioning effect of backing plate 22.

Referring to fig. 3, a third spring 28 is sleeved outside the energy absorbing strut 21.

Adopt above-mentioned scheme: by providing the third spring 28, the third spring 28 can support the first guide rod 18, and the shock absorption effect of the first guide rod 18 against pressure can be improved.

Referring to fig. 1, an elastic plate 29 is arranged on one side of the backing plate 22, and the elastic plate 29 is arranged in a horn shape.

Adopt above-mentioned scheme: by providing the elastic plates 29, the elastic plates 29 are arranged in a horn shape, and the two elastic plates 29 are close to each other when the fixing rings 19 are close to each other, the shock resistance of the fixing rings 19 can be increased.

Referring to fig. 3, the other side of the mounting groove 23 is provided with a buffer block 30.

The scheme is adopted: by providing the buffer block 30, the buffer block 30 can absorb energy to the carriage 26, and the stability of the carriage 26 sliding in the mounting groove 23 is improved.

Referring to fig. 1, two sides of the fixing block 11 are respectively provided with a connecting plate 31, and one side of the connecting plate 31 is provided with a fixing bolt 32.

Adopt above-mentioned scheme: through setting up connecting plate 31 and fixing bolt 32, can make connecting plate 31 connect the both sides of truss 1 corner, fix fixed block 11 and truss 1 through fixing bolt 32, improve truss 1's stability.

Referring to fig. 2, the first guide bar 18 has a T-shaped cross section, and the sliding groove 17 has a "convex" cross section.

Adopt above-mentioned scheme: the first guide bar 18 is provided with a T-shaped cross section, and the sliding groove 17 is provided with a convex cross section, so that the first guide bar 18 can be prevented from being separated from the sliding groove 17.

The utility model discloses a theory of operation:

when the truss is used, firstly, the fixed block 11 and the truss 1 are fixed through the fixing bolt 32, when the truss 1 shakes, the force unloading push rods 12 on the fixed blocks 11 at four corners of the truss 1 extrude the telescopic sleeves 16 through the first guide rods 18, meanwhile, the fixing rings 19 approach each other, the two elastic plates 29 approach each other, meanwhile, the elastic plates 29 support the fixing rings 19, at the same time, the third springs 28 support the first guide rods 18, at the same time, the telescopic sleeves 16 slide in the sliding through holes 15, then the backing plates 22 at one ends of the telescopic sleeves 16 extrude the rubber winches 14, at the same time, the two fixing rings 19 extrude the first springs 20, at the same time, the energy absorption struts 21 absorb energy to the first guide rods 18, at the same time, when the fixing rings 19 approach each other, the two elastic plates 29 approach each other, at the same time, the telescopic sleeves 16 drive the backing plates 22 to extrude the rubber winches 14, then the backing plates 22 drive the sliding rack 26 to slide in the mounting grooves 23 through the supporting rods 27, at the second springs 25 pull the sliding rack 26, and at the same time, the buffer blocks 30 absorb energy to the sliding rack 26.

In summary, the following steps: this building steel construction that anti-seismic performance is good, through setting up truss 1, fixed block 11, unload power push rod 12, antidetonator 13, rubber capstan 14, sliding through hole 15, telescopic tube 16, sliding tray 17, first guide bar 18, solid fixed ring 19, first spring 20, energy-absorbing branch 21, backing plate 22 and buffer unit, when truss 1 takes place to rock, unload power push rod 12 on the fixed block 11 extrudes or stretches telescopic tube 16 through first guide bar 18, at this moment telescopic tube 16 slides in sliding through hole 15, then backing plate 22 of telescopic tube 16 one end extrudes rubber capstan 14, two solid fixed ring 19 extrude or stretch first spring 20, at this moment energy-absorbing branch 21 carries out the energy-absorbing to first guide bar 18, avoid truss 1 to take place to acutely rock continuously, improve the stability and the shock resistance of steel construction, the shock resistance of having solved current steel construction is not enough, the stability of steel construction is not good when rocking or taking place the earthquake, lead to the structure easily and rock or damage, reduce life and the problem of practicality of steel construction.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a building steel structure that anti-seismic performance is good, includes truss (1) and is used for improving the shock attenuation part of truss (1) shock resistance, its characterized in that: the damping part is including locating fixed block (11) of truss (1) four corners respectively, locate power push rod (12) of unloading of fixed block (11) one side, be used for carrying out energy-absorbing antidetonation ware (13) to truss (1), locate antidetonation ware (13) inboard rubber capstan (14), set up four sliding through hole (15) of antidetonation ware (13) outside circumference range, locate sliding through hole (15) inboard telescopic tube (16), set up sliding tray (17) in telescopic tube (16) inboard, locate sliding tray (17) inboard first guide bar (18), locate respectively telescopic tube (16) one side and unload solid fixed ring (19) of power push rod (12) one side, locate solid fixed ring (19) one side and be located first spring (20) in first guide bar (18) outside, locate energy-absorbing branch (21) of sliding tray (17) bottom, locate backing plate (22) of telescopic tube (16) the other end and be used for carrying out the shock-resistant buffer part to backing plate (22), first guide bar (18) and sliding tray (17) sliding connection, telescopic tube (16) sliding through hole (15) sliding through hole (16) sliding through hole sliding.

2. The building steel structure with good seismic performance of claim 1, wherein: buffer unit is including offering in antidetonation ware (13) one side and being located mounting groove (23) of sliding through hole (15) both sides, locating second guide bar (24) of mounting groove (23) one side, overlapping second spring (25) of locating second guide bar (24) outside, locating carriage (26) of second spring (25) one end and locating bracing piece (27) of carriage (26) one side, bracing piece (27) are articulated with carriage (26), bracing piece (27) are articulated with backing plate (22), carriage (26) and mounting groove (23) sliding connection, second spring (25) and carriage (26) fixed connection.

3. The building steel structure with good seismic performance of claim 1, wherein: and a third spring (28) is sleeved on the outer side of the energy-absorbing strut (21).

4. The building steel structure with good earthquake resistance as claimed in claim 1, wherein: one side of the backing plate (22) is provided with an elastic plate (29), and the elastic plate (29) is arranged in a horn shape.

5. The building steel structure with good earthquake resistance as claimed in claim 2, wherein: and a buffer block (30) is arranged on the other side of the mounting groove (23).

6. The building steel structure with good seismic performance of claim 1, wherein: connecting plates (31) are respectively arranged on two sides of the fixing block (11), and a fixing bolt (32) is arranged on one side of each connecting plate (31).

7. The building steel structure with good seismic performance of claim 1, wherein: the cross section of the first guide rod (18) is T-shaped, and the cross section of the sliding groove (17) is convex.