CN215164597U - Novel big rigidity shock attenuation ball seat - Google Patents
Novel big rigidity shock attenuation ball seat Download PDFInfo
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- CN215164597U CN215164597U CN202121259675.XU CN202121259675U CN215164597U CN 215164597 U CN215164597 U CN 215164597U CN 202121259675 U CN202121259675 U CN 202121259675U CN 215164597 U CN215164597 U CN 215164597U
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- seat plate
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Abstract
The utility model discloses a novel large-rigidity shock-absorbing ball seat, which comprises an upper seat plate, a spherical crown plate arranged at the central position of the bottom of the upper seat plate, a middle seat plate arranged below the central position of the spherical crown plate and a lower seat plate arranged below the central position of the middle seat plate, an upper friction pair is arranged between the upper seat plate and the spherical crown plate, a spherical friction pair is arranged between the spherical crown plate and the middle seat plate, a lower friction pair is arranged between the middle seat plate and the lower seat plate, the lower seat plate comprises a bottom plate and a side plate fixedly arranged above the bottom plate, well fixed one or more hoop wire rope circle that is provided with between bedplate and the curb plate, the up end of curb plate is higher than the height of one or more hoop wire rope circle up end, the utility model discloses simple structure is applicable to one-way shock attenuation ball seat and multidirectional shock attenuation ball seat, has satisfied big rigidity of shock attenuation ball seat, big displacement and rigidity adjustable performance.
Description
Technical Field
The utility model belongs to the technical field of the bridge building and specifically relates to a novel big rigidity shock attenuation ball seat.
Background
The damping ball seat is widely applied in the field of bridge construction, but most of the existing damping ball seats adopt a steel plate spring for rigidity design, the steel plate spring is an elastic beam which is similar to equal strength and is formed by combining a plurality of steel plates with unequal length and unequal curvature, each steel plate of the plurality of steel plate springs is overlapped into an inverted triangle shape, the steel plate at the outermost end is the longest, the steel plate at the innermost end is the shortest, the number of the steel plates is related to the rigidity of the damping ball seat, when the damping ball seat is displaced, the steel plate springs on the two sides cannot be stressed at the same time, when one side is stressed, the other side is suspended, so that the generated rigidity is small, because the steel plates in the steel plate spring are more, thicker and shorter, the rigidity of the spring is higher, but because the size of the damping ball seat is limited, the space for placing the steel plate spring cannot be increased without limit, therefore, the shock absorption support with large rigidity, large displacement and adjustable rigidity for bridge construction needs to be developed at present.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that needs to solve provides a novel big rigidity shock attenuation ball seat, simple structure is applicable to one-way shock attenuation ball seat and multidirectional shock attenuation ball seat, has satisfied the big rigidity of shock attenuation ball seat, big displacement and rigidity adjustable performance.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the utility model provides a novel big rigidity shock attenuation ball seat, includes the bedplate, set up in the spherical crown board that bedplate bottom central point put, set up in the well bedplate that spherical crown board central point put the below and set up in the lower bedplate that well bedplate central point put the below, it is vice to be provided with the friction between upper seat board and the spherical crown board, it is vice to be provided with the sphere friction between spherical crown board and the well bedplate, it is vice to be provided with the friction down between well bedplate and the lower bedplate, the bedplate includes the bottom plate and fixed curb plate that sets up in the bottom plate top down, it is fixed between well bedplate and the curb plate to be provided with one or more hoop wire rope circle, the up end of curb plate is higher than the height of one or more hoop wire rope circle up end.
The utility model discloses technical scheme's further improvement lies in: and a plurality of the annular steel wire rope rings are uniformly distributed and arranged along the horizontal direction.
The utility model discloses technical scheme's further improvement lies in: the contact part of the middle seat plate and the plurality of annular steel wire rope rings is a plane.
The utility model discloses technical scheme's further improvement lies in: and a plurality of the annular steel wire rope rings are uniformly distributed and arranged along the vertical direction.
The utility model discloses technical scheme's further improvement lies in: the contact part of the middle seat plate and the plurality of annular steel wire rope rings is a plane or an arc surface.
Due to the adoption of the technical scheme, the utility model discloses the technological progress who gains is:
1. the utility model has simple structure, is suitable for one-way damping ball seats and multi-way damping ball seats, and satisfies the performance of large rigidity, large displacement and adjustable rigidity of the damping ball seats;
2. the utility model has the advantages that one or more circumferential steel wire rope rings are fixedly arranged between the middle seat plate and the side plate, when the shock absorbing ball seat is displaced, the circumferential steel wire rope rings on the two sides are stressed simultaneously, and the design requirement of large rigidity of the shock absorbing ball seat is met; the annular steel wire rope ring does not occupy large space like a steel plate spring in the prior art, so that the damping ball seat meets the design requirement of large displacement; the utility model can increase or decrease the number of the annular steel wire rope rings according to different design requirements, and meet the design requirement of adjustable rigidity of the damping ball seat;
3. the utility model discloses a plurality of wire rope circle can adopt different arrangement modes according to the difference of design requirement, when the design requirement shock attenuation ball seat height is limited, a plurality of hoop wire rope circle along horizontal direction equipartition range, at this moment, well bedplate and a plurality of hoop wire rope circle contact segment are the plane, guarantee that every hoop wire rope circle rigidity is unanimous; when the design requires that the displacement of shock attenuation ball seat is limited and require big rigidity, a plurality of rings steel wire rope circle are along the vertical direction equipartition range, and at this moment, well bedplate and a plurality of rings steel wire rope circle contact segment are plane or cambered surface, guarantee that every ring steel wire rope circle rigidity is unanimous.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
the spherical friction pair comprises an upper seat plate 1, a spherical crown plate 2, a middle seat plate 3, a lower seat plate 4, an upper friction pair 6, a spherical friction pair 7, a lower friction pair 8, a bottom plate 9, a side plate 10 and a circumferential steel wire rope ring.
Detailed Description
The present invention will be described in further detail with reference to the following examples:
as shown in figure 1, a novel large-rigidity shock-absorbing ball seat comprises an upper seat plate 1, a spherical crown plate 2 arranged at the central position of the bottom of the upper seat plate 1, a middle seat plate 3 arranged below the central position of the spherical crown plate 2 and a lower seat plate 4 arranged below the central position of the middle seat plate 3, wherein an upper friction pair 5 is arranged between the upper seat plate 1 and the spherical crown plate 2, a spherical friction pair 6 is arranged between the spherical crown plate 2 and the middle seat plate 3, a lower friction pair 7 is arranged between the middle seat plate 3 and the lower seat plate 4, the lower seat plate 4 comprises a bottom plate 8 and a side plate 9 fixedly arranged above the bottom plate 8, one or more circumferential steel wire rope rings 10 are fixedly arranged between the middle seat plate 3 and the side plate 9, the plurality of steel wire rope rings 10 can adopt different arrangement modes according to different design requirements, and when the shock-absorbing ball seat is limited in height and requires large rigidity, the plurality of circumferential steel wire rope rings 10 are uniformly arranged along the horizontal direction, at the moment, the contact part of the middle seat plate 3 and the plurality of annular steel wire rope rings 10 is a plane, so that the rigidity of each annular steel wire rope ring 10 is ensured to be consistent; when the design requires that the displacement of shock attenuation ball seat is limited and require big rigidity, a plurality of rings wire rope circle 10 are along the vertical direction equipartition range, and at this moment, well bedplate 3 is the plane or cambered surface with a plurality of rings wire rope circle 10 contact portion, guarantees that every ring wire rope circle 10 rigidity is unanimous.
The utility model has the advantages that one or more circumferential steel wire rope rings 10 are fixedly arranged between the middle seat plate 3 and the side plate 9, when the shock absorbing ball seat is displaced, the circumferential steel wire rope rings 10 on the two sides are stressed simultaneously, and the design requirement of large rigidity of the shock absorbing ball seat is met; the annular steel wire rope ring 10 does not occupy large space like a steel plate spring in the prior art, so that the damping ball seat meets the design requirement of large displacement; the utility model discloses can satisfy shock attenuation ball seat rigidity adjustable design requirement according to the different quantity of increase and decrease hoop wire rope circle 10 of design requirement, the utility model discloses simple structure is applicable to one-way shock attenuation ball seat and multidirectional shock attenuation ball seat, has satisfied the big rigidity of shock attenuation ball seat, big displacement and rigidity adjustable performance.
Claims (5)
1. The utility model provides a novel big rigidity shock attenuation ball seat, includes last bedplate (1), set up in spherical crown plate (2) that last bedplate (1) bottom central point put, set up in well bedplate (3) of spherical crown plate (2) central point put below and set up in lower bedplate (4) of well bedplate (3) central point put below, it rubs vice (5) to go up to be provided with between bedplate (1) and the spherical crown plate (2), be provided with between spherical crown plate (2) and well bedplate (3) that spherical friction is vice (6), be provided with between well bedplate (3) and the lower bedplate (4) and rub vice (7), its characterized in that down: the lower seat plate (4) comprises a bottom plate (8) and a side plate (9) fixedly arranged above the bottom plate (8), one or more annular steel wire rope rings (10) are fixedly arranged between the middle seat plate (3) and the side plate (9), and the upper end face of the side plate (9) is higher than the height of the upper end face of the one or more annular steel wire rope rings (10).
2. The novel damping tee with large rigidity according to claim 1, is characterized in that: the plurality of annular steel wire rope rings (10) are uniformly distributed and arranged along the horizontal direction.
3. The novel damping tee with large rigidity according to claim 2, is characterized in that: the contact part of the middle seat plate (3) and the plurality of annular steel wire rope rings (10) is a plane.
4. The novel damping tee with large rigidity according to claim 1, is characterized in that: the plurality of annular steel wire rope rings (10) are uniformly distributed and arranged along the vertical direction.
5. The novel damping tee with high rigidity according to claim 4, is characterized in that: the contact part of the middle seat plate (3) and the plurality of annular steel wire rope rings (10) is a plane or an arc surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121259675.XU CN215164597U (en) | 2021-06-07 | 2021-06-07 | Novel big rigidity shock attenuation ball seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121259675.XU CN215164597U (en) | 2021-06-07 | 2021-06-07 | Novel big rigidity shock attenuation ball seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215164597U true CN215164597U (en) | 2021-12-14 |
Family
ID=79391513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121259675.XU Active CN215164597U (en) | 2021-06-07 | 2021-06-07 | Novel big rigidity shock attenuation ball seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215164597U (en) |
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2021
- 2021-06-07 CN CN202121259675.XU patent/CN215164597U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A New Type of High Stiffness Shock Absorbing Ball Seat Effective date of registration: 20230711 Granted publication date: 20211214 Pledgee: China Construction Bank Corporation Hengshui Housing and Urban Construction Sub-branch Pledgor: HENGSHUI RUBBER GENERAL PLANT Co.,Ltd. Registration number: Y2023980048118 |