CN220888960U - Shock-absorbing base for joint connection of building steel structure - Google Patents
Shock-absorbing base for joint connection of building steel structure Download PDFInfo
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- CN220888960U CN220888960U CN202322652031.2U CN202322652031U CN220888960U CN 220888960 U CN220888960 U CN 220888960U CN 202322652031 U CN202322652031 U CN 202322652031U CN 220888960 U CN220888960 U CN 220888960U
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- bottom plate
- deformation
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 93
- 239000010959 steel Substances 0.000 title claims abstract description 93
- 238000013016 damping Methods 0.000 claims abstract description 35
- 230000035939 shock Effects 0.000 claims abstract description 15
- 238000010276 construction Methods 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims description 9
- 239000006096 absorbing agent Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 10
- 206010040007 Sense of oppression Diseases 0.000 abstract description 7
- 230000003139 buffering effect Effects 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model relates to the technical field of building steel structures, in particular to a damping base for connecting building steel structure nodes, which comprises the following components: the lower surface of the steel beam is provided with a base top plate, the lower surface of the base bottom plate is provided with a supporting plate, and the supporting plate is arranged on the surface of the steel column; the beneficial effects are as follows: the utility model provides a shock attenuation base is connected to building steel construction node, when steel column and girder steel received vibrations, girder steel junction produced deformation and oppression base roof, thereby the base roof drove the telescopic column and adjusted about in the sleeve and press the shock attenuation spring and play the cushioning effect to girder steel's deformation, thereby the base roof reciprocates can make the transfer line drive movable block remove in the movable groove, restriction spring can be through restricting the movable block and remove the deformation that slows down shock attenuation spring and receive the base roof oppression and accelerate shock attenuation spring and return steadily, thereby reduce girder steel deformation's range and time, shock attenuation base has improved girder steel deformation buffering absorbing effect simultaneously.
Description
Technical Field
The utility model relates to the field of building steel structures, in particular to a damping base for node connection of a building steel structure.
Background
The steel structure is a structure formed by steel materials, is one of main building structure types, and mainly comprises steel beams, steel columns, steel trusses and other components made of steel sections, steel plates and the like, and the joints of all the components or component supports in the steel structure are generally connected by adopting welding seams, bolts or rivets.
In the prior art, the steel structure is generally lighter in dead weight and simple and convenient to construct, and is commonly used in the fields of large-scale factory buildings, venues, super high-rise buildings and the like.
However, the upright posts and the cross beams of the traditional steel structure are generally directly fixed through bolts, the fixing mode generally lacks a buffering and damping structure, when resonance phenomenon or earthquake occurs, the connecting ends of the cross beams can be caused to generate larger rigid deformation due to vibration, so that the connecting parts are loosened, normal use of the steel structure is affected, and huge potential safety hazards are brought to production and life of people.
Disclosure of utility model
The utility model aims to provide a damping base for connecting building steel structure nodes, which solves the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a building steel structure node connection damper base, the building steel structure node connection damper base comprising: the base top plate, the base top plate upper surface is provided with the girder steel, both sides of base top plate lower surface are provided with the swivel mount, be provided with the pivot in the swivel mount, the both ends of pivot are provided with the transfer line, the lower surface of base top plate is provided with the flexible post, the lower extreme of flexible post is provided with the damping rubber ring, the lower extreme of flexible post sets up in the sleeve, the surface cover of flexible post and sleeve is equipped with damping spring, the lower extreme of sleeve sets up the upper surface at the base bottom plate;
the base bottom plate, the both sides of base bottom plate are provided with the restriction seat, and the spout has been seted up on restriction seat left and right both sides surface, has seted up the movable groove in the restriction seat, is provided with the movable block in the movable groove, and the left and right both sides face of movable block is provided with the sliding shaft, and the rear end of movable groove is provided with the restriction spring, and the lower surface of base bottom plate is provided with the backup pad, and the rear end setting of backup pad is at the surface of steel column.
Preferably, the base roof rivet connection is in the lower surface of girder steel, and swivel mount fixed connection is in the both sides of base roof lower surface, and pivot fixed connection is in the swivel mount, and the upper end and the pivot rotation of transfer line are connected.
Preferably, the telescopic column is fixedly connected to the lower surface of the top plate of the base, the damping rubber ring is fixedly connected to the lower end of the telescopic column, and the telescopic column is in sliding connection with the sleeve.
Preferably, the sleeve is fixedly connected to the upper surface of the base bottom plate, the upper end of the damping spring is fixedly connected to the lower surface of the base top plate, and the lower end of the damping spring is fixedly connected to the upper surface of the base bottom plate.
Preferably, the limiting seat is fixedly connected to two sides of the base bottom plate, sliding grooves formed in the surfaces of the left side and the right side of the limiting seat are of plate-shaped structures, and moving grooves formed in the limiting seat are of cylindrical structures.
Preferably, the movable block is in sliding connection with the movable groove, the sliding shaft is fixedly connected to the left side surface and the right side surface of the movable block, the sliding shaft is in sliding connection with the sliding groove, the lower end of the transmission rod is sleeved on the surface of the sliding shaft, the front end of the limiting spring is fixedly connected to the rear surface of the movable block, and the rear end of the limiting spring is fixedly connected to the rear surface of the movable groove.
Preferably, the front end rivet connection of backup pad is at the lower surface of base bottom plate, and the rear end rivet connection of backup pad is at the surface of steel column, and the one end rivet connection of girder steel is at the surface of steel column.
Compared with the prior art, the utility model has the beneficial effects that:
The utility model provides a shock attenuation base is connected to building steel construction node, when steel column and girder steel received vibrations, girder steel junction produced deformation and oppression base roof, thereby the base roof drove the telescopic column and adjusted about in the sleeve and press the shock attenuation spring and play the cushioning effect to girder steel's deformation, thereby the base roof reciprocates can make the transfer line drive movable block remove in the movable groove, restriction spring can be through restricting the movable block and remove the deformation that slows down shock attenuation spring and receive the base roof oppression and accelerate shock attenuation spring and return steadily, thereby reduce girder steel deformation's range and time, shock attenuation base has improved girder steel deformation buffering absorbing effect simultaneously.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic side cross-sectional view of the structure of the present utility model;
FIG. 3 is an enlarged schematic view of FIG. 2 at A;
FIG. 4 is a schematic view of a shock absorbing base structure;
FIG. 5 is a schematic view in cross-section of a shock absorbing base structure;
fig. 6 is an enlarged schematic view at B in fig. 5.
In the figure: 1. a base top plate; 2. rotating base; 3. a rotating shaft; 4. a transmission rod; 5. a telescopic column; 6. damping rubber rings; 7. a sleeve; 8. a damping spring; 9. a base bottom plate; 10. a limiting seat; 11. a chute; 12. a moving groove; 13. a moving block; 14. a sliding shaft; 15. a limiting spring; 16. a support plate; 17. a steel beam; 18. and (5) a steel column.
Detailed Description
In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.
In the description of the present utility model, it should be noted that the terms "center," "middle," "upper," "lower," "left," "right," "inner," "outer," "top," "bottom," "side," "vertical," "horizontal," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "a," an, "" the first, "" the second, "" the third, "" the fourth, "" the fifth, "and the sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
For purposes of brevity and description, the principles of the embodiments are described primarily by reference to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one of ordinary skill in the art that the embodiments may be practiced without limitation to these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.
Example 1
Referring to fig. 1 to 6, the present utility model provides a technical solution: a building steel structure node connection damper base, the building steel structure node connection damper base comprising: the base top plate 1, the upper surface of the base top plate 1 is provided with a steel beam 17, both sides of the lower surface of the base top plate 1 are provided with a rotary seat 2, a rotary shaft 3 is arranged in the rotary seat 2, both ends of the rotary shaft 3 are provided with a transmission rod 4, the lower surface of the base top plate 1 is provided with a telescopic column 5, the lower end of the telescopic column 5 is provided with a damping rubber ring 6, the lower end of the telescopic column 5 is arranged in a sleeve 7, the surfaces of the telescopic column 5 and the sleeve 7 are sleeved with a damping spring 8, and the lower end of the sleeve 7 is arranged on the upper surface of a base bottom plate 9; the base bottom plate 9, the both sides of the base bottom plate 9 are provided with limiting seats 10, the left and right side surfaces of the limiting seats 10 are provided with sliding grooves 11, the limiting seats 10 are internally provided with moving grooves 12, the moving grooves 12 are internally provided with moving blocks 13, the left and right side surfaces of the moving blocks 13 are provided with sliding shafts 14, the rear ends of the moving grooves 12 are provided with limiting springs 15, the lower surface of the base bottom plate 9 is provided with a supporting plate 16, and the rear ends of the supporting plate 16 are arranged on the surfaces of steel columns 18;
When steel column 18 and girder steel 17 receive vibrations, girder steel 17 junction produces deformation and oppression base roof 1, thereby base roof 1 drives telescopic column 5 and adjusts and press the shock-absorbing spring 8 in sleeve 7 from top to bottom and play the cushioning effect to girder steel 17's deformation, thereby base roof 1 reciprocates and can make transfer line 4 drive movable block 13 and remove in movable groove 12, restriction spring 15 can be through restriction movable block 13 removal slow down shock-absorbing spring 8 receive the deformation of base roof 1 oppression and accelerate shock-absorbing spring 8 and return steadily, thereby reduce girder steel 17's range and time of deformation, the shock-absorbing base has improved girder steel 17 deformation buffering absorbing effect simultaneously.
Example two
In order to buffer deformation of the steel beam 17 under vibration on the basis of the first embodiment, a base top plate 1 is arranged on the lower surface of the steel beam 17 in a rivet connection mode, a rotating seat 2 is fixedly connected to two sides of the lower surface of the base top plate 1, a rotating shaft 3 is fixedly connected in the rotating seat 2, the upper end of a transmission rod 4 is rotationally connected with the rotating shaft 3, a telescopic column 5 is fixedly connected to the lower surface of the base top plate 1, a damping rubber ring 6 is fixedly connected to the lower end of the telescopic column 5, the telescopic column 5 is in sliding connection with a sleeve 7, the sleeve 7 is fixedly connected to the upper surface of a base bottom plate 9, the upper end of a damping spring 8 is fixedly connected to the lower surface of the base top plate 1, and the lower end of the damping spring 8 is fixedly connected to the upper surface of the base bottom plate 9;
When steel column 18 and girder steel 17 receive vibrations, the junction of girder steel 17 will produce deformation and press the base roof 1 of lower surface, base roof 1 drives telescopic column 5 under the oppression of girder steel 17 and adjusts and press damping spring 8 from top to bottom in the sleeve 7 of base bottom plate 9 upper surface, damping spring 8 plays the cushioning effect to girder steel 17's deformation through self elasticity and deformation, wherein damping rubber 6 can slow down damping spring 8's deformation range to make damping spring 8 play certain cushioning effect to girder steel 17's deformation.
Example III
On the basis of the second embodiment, in order to reduce the deformation amplitude and time of the steel beam 17 under vibration, a limiting seat 10 is fixedly connected to two sides of the base bottom plate 9, sliding grooves 11 formed in the surfaces of the left side and the right side of the limiting seat 10 are of plate-shaped structures, a moving groove 12 formed in the limiting seat 10 is of cylindrical structure, a moving block 13 is in sliding connection with the moving groove 12, a sliding shaft 14 is fixedly connected to the left side surface and the right side surface of the moving block 13, the sliding shaft 14 is in sliding connection with the sliding groove 11, the lower end of a transmission rod 4 is sleeved on the surface of the sliding shaft 14, the front end of a limiting spring 15 is fixedly connected to the rear surface of the moving block 13, the rear end of the limiting spring 15 is fixedly connected to the rear surface of the moving groove 12, the front end of a supporting plate 16 is connected to the lower surface of the base bottom plate 9, the rear end of the supporting plate 16 is connected to the surface of a steel column 18, and one end of the steel beam 17 is connected to the surface of the steel column 18 through a rivet;
The base roof 1 is pressed by the deformation of the steel beam 17 and moves up and down, so that the transmission rods 4 at the two ends of the rotating shaft 3 in the rotating seat 2 drive the sliding shafts 14 at the lower ends to slide in the sliding grooves 11, the sliding shafts 14 drive the moving blocks 13 to move in the moving grooves 12 in the limiting seat 10, the limiting springs 15 at the rear ends of the moving grooves 12 can slow down the deformation of the damping springs 8 pressed by the base roof 1 and quicken the stabilization of the damping springs 8 by limiting the movement of the moving blocks 13, the deformation amplitude and time of the steel beam 17 are reduced, the deformation buffering and damping effects of the damping base on the steel beam 17 are improved, and the supporting plates 16 can play a reinforcing role in the installation and fixation of the steel beam 17 and the steel column 18.
Working principle: when in actual use, when the steel column 18 and the steel beam 17 are vibrated, the joint of the steel beam 17 deforms and presses the base top plate 1, the base top plate 1 drives the telescopic column 5 to adjust up and down in the sleeve 7 and press the damping spring 8, so that the deformation of the steel beam 17 is buffered, the upward and downward movement of the base top plate 1 can enable the transmission rod 4 to drive the movable block 13 to move in the movable groove 12, the limiting spring 15 can limit the movement of the movable block 13 to slow down the deformation of the damping spring 8 pressed by the base top plate 1 and accelerate the damping spring 8 to return stably, so that the deformation amplitude and time of the steel beam 17 are reduced, the deformation buffering and damping effect of the damping base on the deformation of the steel beam 17 is improved, the structure of the traditional steel structure is generally lacking in a buffering and damping mode, when a resonance phenomenon is encountered or an earthquake occurs, the connecting end of the cross beam can generate larger rigid deformation due to vibration, the fact that the joint is loose, the normal use of the steel structure is affected, and the problem of huge potential safety hazards is brought to the production and life of people is avoided.
Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a shock attenuation base is connected to building steel construction node which characterized in that: the building steel structure node connection shock-absorbing base includes: the novel telescopic shock absorber comprises a base top plate (1), steel beams (17) are arranged on the upper surface of the base top plate (1), rotary seats (2) are arranged on two sides of the lower surface of the base top plate (1), rotary shafts (3) are arranged in the rotary seats (2), transmission rods (4) are arranged at two ends of each rotary shaft (3), telescopic columns (5) are arranged on the lower surface of the base top plate (1), damping rubber rings (6) are arranged at the lower ends of the telescopic columns (5), the lower ends of the telescopic columns (5) are arranged in sleeves (7), shock absorbing springs (8) are sleeved on the surfaces of the telescopic columns (5) and the sleeves (7), and the lower ends of the sleeves (7) are arranged on the upper surface of a base bottom plate (9);
the base bottom plate (9), the both sides of base bottom plate (9) are provided with restriction seat (10), spout (11) have been seted up on restriction seat (10) left and right both sides surface, move groove (12) have been seted up in restriction seat (10), be provided with movable block (13) in move groove (12), the left and right both sides face of movable block (13) is provided with slide shaft (14), the rear end of movable groove (12) is provided with restriction spring (15), the lower surface of base bottom plate (9) is provided with backup pad (16), the rear end setting of backup pad (16) is on the surface of steel column (18).
2. A construction steel structure node connection damper base according to claim 1, wherein: the base roof (1) rivet connection is in the lower surface of girder steel (17), and swivel mount (2) fixed connection is in the both sides of base roof (1) lower surface, pivot (3) fixed connection in swivel mount (2), and the upper end and the pivot (3) rotation of transfer line (4) are connected.
3. A construction steel structure node connection damper base according to claim 1, wherein: the telescopic column (5) is fixedly connected to the lower surface of the base top plate (1), the damping rubber ring (6) is fixedly connected to the lower end of the telescopic column (5), and the telescopic column (5) is slidably connected with the sleeve (7).
4. A construction steel structure node connection damper base according to claim 3, wherein: the sleeve (7) is fixedly connected to the upper surface of the base bottom plate (9), the upper end of the damping spring (8) is fixedly connected to the lower surface of the base top plate (1), and the lower end of the damping spring (8) is fixedly connected to the upper surface of the base bottom plate (9).
5. A construction steel structure node connection damper base according to claim 1, wherein: the limiting seat (10) is fixedly connected to two sides of the base bottom plate (9), sliding grooves (11) formed in the left side surface and the right side surface of the limiting seat (10) are of plate-shaped structures, and moving grooves (12) formed in the limiting seat (10) are of cylindrical structures.
6. A construction steel structure node connection damper base according to claim 1, wherein: the movable block (13) is in sliding connection with the movable groove (12), the sliding shaft (14) is fixedly connected to the left side surface and the right side surface of the movable block (13), the sliding shaft (14) is in sliding connection with the sliding groove (11), the lower end of the transmission rod (4) is sleeved on the surface of the sliding shaft (14), the front end of the limiting spring (15) is fixedly connected to the rear surface of the movable block (13), and the rear end of the limiting spring (15) is fixedly connected to the rear surface of the movable groove (12).
7. A construction steel structure node connection damper base according to claim 1, wherein: the front end rivet of backup pad (16) is connected at the lower surface of base bottom plate (9), and the rear end rivet of backup pad (16) is connected at the surface of steel column (18), and the one end rivet of girder steel (17) is connected at the surface of steel column (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322652031.2U CN220888960U (en) | 2023-09-28 | 2023-09-28 | Shock-absorbing base for joint connection of building steel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322652031.2U CN220888960U (en) | 2023-09-28 | 2023-09-28 | Shock-absorbing base for joint connection of building steel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220888960U true CN220888960U (en) | 2024-05-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322652031.2U Active CN220888960U (en) | 2023-09-28 | 2023-09-28 | Shock-absorbing base for joint connection of building steel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220888960U (en) |
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2023
- 2023-09-28 CN CN202322652031.2U patent/CN220888960U/en active Active
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