CN215106215U - Spherical damping support suitable for large-span steel construction - Google Patents
Spherical damping support suitable for large-span steel construction Download PDFInfo
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- CN215106215U CN215106215U CN202121627122.5U CN202121627122U CN215106215U CN 215106215 U CN215106215 U CN 215106215U CN 202121627122 U CN202121627122 U CN 202121627122U CN 215106215 U CN215106215 U CN 215106215U
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- ball core
- extension board
- support plates
- shock
- box
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 20
- 239000010959 steel Substances 0.000 title claims abstract description 20
- 238000010276 construction Methods 0.000 title claims abstract description 11
- 238000013016 damping Methods 0.000 title description 9
- 230000035939 shock Effects 0.000 claims abstract description 44
- -1 polytetrafluoroethylene Polymers 0.000 claims abstract description 12
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims abstract description 12
- 239000004810 polytetrafluoroethylene Substances 0.000 claims abstract description 12
- 239000006096 absorbing agent Substances 0.000 claims abstract description 9
- 239000002184 metal Substances 0.000 claims abstract description 8
- 238000010521 absorption reaction Methods 0.000 claims description 18
- 239000000428 dust Substances 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 6
- 230000003139 buffering effect Effects 0.000 abstract description 3
- 244000309464 bull Species 0.000 abstract 3
- 238000006073 displacement reaction Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 206010044565 Tremor Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
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- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a spherical shock mount suitable for large-span steel construction, including box, shock attenuation extension board, ball core, mounting groove one, plane polytetrafluoroethylene slide, a piece, mounting groove two, curved surface polytetrafluoroethylene slide, side a piece, erect extension board, rotor plate and bull stick, the bull stick other end rotates with erecting the extension board to be connected, cup joint on the bull stick and be equipped with torsion spring, torsion spring front and back end is connected with erecting extension board and rotor plate respectively, shock attenuation extension board upper end both sides edge all is equipped with the cambered surface guide block that the cooperation rotor plate used, the other end that the extension board was connected to the rotor plate is equipped with the buffering arch bar that the cooperation cambered surface guide block used, the inside bottom surface central point of box puts and is equipped with hydraulic shock absorber between the shock attenuation extension board, the inside bottom surface both sides of box all are equipped with curved elastic metal arch bar. Compared with the prior art, the utility model the advantage lie in: the inner wall buffer protection and the anti-seismic effect are good.
Description
Technical Field
The utility model relates to a damping support technical field specifically indicates a ball-type damping support suitable for large-span steel construction.
Background
The large-span steel structure has high installation mechanization degree, higher installation cost and higher requirement on the shock resistance. In the process of erecting a large-span steel structure, the shock resistance of the whole steel structure is improved by using the spherical shock absorption support. The existing spherical shock absorption support is poor in shock absorption effect, the side wall inside the support does not have buffering capacity, the inner wall of the support can be collided when displacement is generated, the whole support is created firstly, and the shock absorption effect and the supporting capacity are influenced.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome above-mentioned defect, provide one kind and can play the effectual ball-type shock-absorbing support who is applicable to the large-span steel construction of inner wall buffering protection and antidetonation.
In order to solve the technical problem, the utility model provides a technical scheme does: a spherical damping support suitable for a large-span steel structure comprises a box body, wherein the upper end of the box body is of an open structure, a damping support plate is arranged at the lower end inside the box body, a ball core is arranged at the position, located on the upper side of the damping support plate, inside the box body, a first mounting groove with a downward opening is formed in the lower end inside the ball core, a planar polytetrafluoroethylene sliding plate matched with the damping support plate is arranged inside the first mounting groove, a support block is arranged at the upper end of the ball core, an arc-shaped groove structure matched with the ball core is arranged at the lower end inside the support block, an arc-shaped second mounting groove is formed in the lower end inside the second mounting groove, a curved polytetrafluoroethylene sliding plate matched with the ball core is arranged inside the second mounting groove, side support blocks are arranged on the upper sides of two ends of the ball core, vertical support plates are arranged on the front and back of the lower sides of the two ends of the ball core, a rotating plate is arranged in the position, located between the vertical support plates, a rotating rod is arranged on the front end and back end of the rotating plate, the other end of the rotating rod is rotatably connected with the vertical support plate, the rotating rod is sleeved with a torsion spring, the front end and the rear end of the torsion spring are respectively connected with the vertical support plate and the rotating plate, arc guide blocks matched with the rotating plate for use are arranged at the edges of the two sides of the upper end of the shock absorption support plate, a buffer arch plate matched with the arc guide blocks for use is arranged at the other end of the rotating plate, a hydraulic shock absorber is arranged between the central position of the bottom surface inside the box body and the shock absorption support plate, and arc elastic metal arch plates are arranged on the two sides of the bottom surface inside the box body.
Compared with the prior art, the utility model the advantage lie in: compared with the prior art, the utility model discloses utilize torsion spring cooperation rotor plate to cooperate the cambered surface guide block to change the skew and collide the direction of force in inside core displacement, with some power dispersion for decurrent power, alleviate the impact force to the box inner wall, torsion spring's reaction force also can consume some energy simultaneously, plays effectual cushioning effect, in addition, the utility model discloses set up plane polytetrafluoroethylene board, ball core and curved surface polytetrafluoroethylene board and set up hydraulic shock absorber cooperation elastic metal arch bar when guaranteeing spherical support normal function, play effectual shock attenuation effect.
As an improvement, the upper end of the supporting block is provided with a top plate, and a plurality of connecting holes which are distributed are formed in the periphery of the top plate. The effect of roof plays the supporting role to the large-span steel construction, and even the hole is conveniently fixed.
As an improvement, limiting press blocks matched with the rotating plate for use are arranged at the positions, located at the upper ends of the vertical support plates, of the two ends of the ball core. The limiting pressing block has the function of avoiding the problem that the rotating plate rotates upwards under the influence of the torsion spring.
As an improvement, the side supporting block is connected with the upper end of the inner wall of the box body through a soft dust blocking sheet. The soft dust blocking sheet can be folded due to the soft material of the soft dust blocking sheet while blocking dust, and the use of the device is not affected.
As the improvement, the shock attenuation extension board both ends all are equipped with the guide block, the inside lower extreme of box both sides wall all is equipped with the guide way that the cooperation guide block used. The guide block is matched with the guide groove to avoid the deviation of the damping support plate, and the stability of the device is guaranteed.
Drawings
Fig. 1 is the utility model relates to a ball-type shock absorber's schematic structure diagram suitable for large-span steel construction.
As shown in the figure: 1. a box body; 2. a shock-absorbing support plate; 3. a ball core; 4. a first mounting groove; 5. a planar polytetrafluoroethylene slide plate; 6. supporting a block; 7. a second mounting groove; 8. a curved polytetrafluoroethylene slide plate; 9. a lateral support block; 10. a vertical support plate; 11. a rotating plate; 12. a rotating rod; 13. a torsion spring; 14. a cambered surface guide block; 15. a buffer arch plate; 16. a hydraulic shock absorber; 17. an elastic metal arch plate; 18. a top plate; 19. connecting holes; 20. limiting the pressing block; 21. a soft dust guard sheet; 22. a guide block; 23. a guide groove.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
With reference to the attached drawing 1, the spherical shock absorption support suitable for the large-span steel structure comprises a box body 1, wherein the upper end of the box body 1 is of an open structure, a shock absorption support plate 2 is arranged at the lower end inside the box body 1, a ball core 3 is arranged at the position, located on the upper side of the shock absorption support plate 2, inside the ball core 3, a first mounting groove 4 with a downward opening is arranged at the lower end, a planar polytetrafluoroethylene sliding plate 5 matched with the shock absorption support plate 2 is arranged inside the first mounting groove 4, a support block 6 is arranged at the upper end of the ball core 3, an arc-shaped groove structure matched with the ball core 3 is arranged at the lower end of the support block 6, an arc-shaped mounting groove two 7 is arranged at the lower end inside the support block 6, a curved polytetrafluoroethylene sliding plate 8 matched with the ball core 3 is arranged inside the second mounting groove 7, lateral support blocks 9 are arranged on the upper sides of two ends of the ball core 3, vertical support plates 10 are arranged at the front and back of the lower sides of the two ends of the ball core 3, the shock absorption device is characterized in that rotating plates 11 are arranged between the vertical support plates 10, rotating rods 12 are arranged at positions, located between the vertical support plates 10, of the front ends and the rear ends of the rotating plates 11, the other ends of the rotating rods 12 are rotatably connected with the vertical support plates 10, torsion springs 13 are sleeved on the rotating rods 12, the front ends and the rear ends of the torsion springs 13 are respectively connected with the vertical support plates 10 and the rotating plates 11, cambered surface guide blocks 14 matched with the rotating plates 11 to use are arranged at edges of two sides of the upper end of each shock absorption support plate 2, buffer arch plates 15 matched with the cambered surface guide blocks 14 to use are arranged at the other ends, connected with the vertical support plates 10, of the rotating plates 11, hydraulic shock absorbers 16 are arranged between the center position of the bottom surface inside the box body 1 and the shock absorption support plates 2, and arc-shaped elastic metal arch plates 17 are arranged on two sides of the bottom surface inside the box body 1.
The upper end of the support block 6 is provided with a top plate 18, and a plurality of connecting holes 19 which are distributed are formed in the periphery of the top plate 18.
And limiting press blocks 20 matched with the rotating plate 11 for use are arranged at the positions, at the upper ends of the vertical support plates 10, of the two ends of the ball core 3.
The side supporting block 9 is connected with the upper end of the inner wall of the box body 1 through a soft dust-blocking sheet 21.
The shock attenuation extension board 2 both ends all are equipped with guide block 22, the inside lower extreme of box 1 both sides wall all is equipped with the guide way 23 that cooperation guide block 22 used.
The utility model discloses when concrete implementation, support the large-span steel construction through roof 18, connect through even hole 19, when touchhing the circumstances such as earthquake or tremor striking, the problem of vibrations and displacement can appear in the large-span steel construction, wherein the vibrations problem is absorbed and is weakened the elimination through hydraulic shock absorber 16 and the elastic metal arch bar 17 that set up, and the displacement back appears in the large-span steel construction, the short-lived quick displacement strikes inside box 1, the impact force receives stopping of torsion spring 13 reaction force, cooperate cambered surface guide block 14's guide simultaneously, direct the direction of the force below, eliminate the impact force with the help of hydraulic shock absorber 16 and elastic metal arch bar 17, the tolerance degree of device has effectively been protected, its life and inside lateral wall shock resistance have been promoted.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (5)
1. The utility model provides a ball-type shock mount suitable for large-span steel construction, includes box (1), box (1) upper end is open structure, the inside lower extreme of box (1) is equipped with shock attenuation extension board (2), its characterized in that: a ball core (3) is arranged at the position, located on the upper side of the shock absorption support plates (2), in the box body (1), a first mounting groove (4) with a downward opening is formed in the lower end of the interior of the ball core (3), a planar polytetrafluoroethylene sliding plate (5) matched with the shock absorption support plates (2) to use is arranged in the first mounting groove (4), a support block (6) is arranged at the upper end of the ball core (3), an arc-shaped groove structure matched with the ball core (3) to use is arranged at the lower end of the interior of the support block (6), an arc-shaped second mounting groove (7) is arranged at the lower end of the interior of the support block (6), a curved surface polytetrafluoroethylene sliding plate (8) matched with the ball core (3) to use is arranged in the second mounting groove (7), lateral support blocks (9) are arranged on the upper sides of two ends of the ball core (3), vertical support plates (10) are arranged on the front and back of the lower sides of the two ends of the ball core (3), and a rotating plate (11) is arranged at the position between the vertical support plates (10), the shock absorption and vibration reduction box is characterized in that a rotating rod (12) is arranged at a position, between vertical support plates (10), of the front end and the rear end of the rotating plate (11), the other end of the rotating rod (12) is rotatably connected with the vertical support plates (10), a torsion spring (13) is sleeved on the rotating rod (12), the front end and the rear end of the torsion spring (13) are respectively connected with the vertical support plates (10) and the rotating plate (11), arc guide blocks (14) used in cooperation with the rotating plates (11) are arranged at edges of two sides of the upper end of each shock absorption support plate (2), a buffer arch plate (15) used in cooperation with the arc guide blocks (14) is arranged at the other end, connected with the vertical support plates (10), of the rotating plate (11), a hydraulic shock absorber (16) is arranged between the center position of the inner bottom surface of the box body (1) and the shock absorption support plates (2), and arc elastic metal arch plates (17) are arranged on two sides of the inner bottom surface of the box body (1).
2. The spherical shock mount suitable for the large-span steel structure according to claim 1, wherein: the upper end of the support block (6) is provided with a top plate (18), and a plurality of connecting holes (19) which are distributed are formed in the periphery of the top plate (18).
3. The spherical shock mount suitable for the large-span steel structure according to claim 1, wherein: and limiting pressing blocks (20) matched with the rotating plate (11) for use are arranged at the positions, located at the upper ends of the vertical support plates (10), of the two ends of the ball core (3).
4. The spherical shock mount suitable for the large-span steel structure according to claim 1, wherein: the side supporting block (9) is connected with the upper end of the inner wall of the box body (1) through a soft dust blocking sheet (21).
5. The spherical shock mount suitable for the large-span steel structure according to claim 1, wherein: the shock attenuation extension board (2) both ends all are equipped with guide block (22), the inside lower extreme of box (1) both sides wall all is equipped with guide way (23) that cooperation guide block (22) used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121627122.5U CN215106215U (en) | 2021-07-17 | 2021-07-17 | Spherical damping support suitable for large-span steel construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121627122.5U CN215106215U (en) | 2021-07-17 | 2021-07-17 | Spherical damping support suitable for large-span steel construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215106215U true CN215106215U (en) | 2021-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121627122.5U Active CN215106215U (en) | 2021-07-17 | 2021-07-17 | Spherical damping support suitable for large-span steel construction |
Country Status (1)
| Country | Link |
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| CN (1) | CN215106215U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114482319A (en) * | 2022-03-17 | 2022-05-13 | 郑州信息科技职业学院 | Civil engineering antidetonation structure |
| CN117051987A (en) * | 2023-07-27 | 2023-11-14 | 中南建筑设计院股份有限公司 | A multi-level variable stiffness bearing |
-
2021
- 2021-07-17 CN CN202121627122.5U patent/CN215106215U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114482319A (en) * | 2022-03-17 | 2022-05-13 | 郑州信息科技职业学院 | Civil engineering antidetonation structure |
| CN114482319B (en) * | 2022-03-17 | 2023-08-18 | 郑州信息科技职业学院 | Civil engineering shock-resistant structure |
| CN117051987A (en) * | 2023-07-27 | 2023-11-14 | 中南建筑设计院股份有限公司 | A multi-level variable stiffness bearing |
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