CN219221883U - Tensile friction pendulum support - Google Patents
Tensile friction pendulum support Download PDFInfo
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- CN219221883U CN219221883U CN202222943859.9U CN202222943859U CN219221883U CN 219221883 U CN219221883 U CN 219221883U CN 202222943859 U CN202222943859 U CN 202222943859U CN 219221883 U CN219221883 U CN 219221883U
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Abstract
The utility model provides a tensile friction pendulum support, which relates to the technical field of pendulum supports and comprises an upper seat part, a lower seat plate and a spherical crown lining plate, wherein the circumferential edge of the lower seat plate is bent upwards and extends to form a circular groove on the lower seat plate, the top of the circular groove is fixedly provided with a circular sealing plate coaxial with the lower seat plate, the bottom structure of the upper seat part is a disc-shaped lower bottom plate, the maximum section diameter of the lower bottom plate is larger than the diameter of an inner hole of the sealing plate, the lower bottom plate is positioned in the circular groove, the center of the bottom surface of the lower bottom plate is provided with a containing groove, the spherical crown lining plate is arranged between the containing groove and the bottom surface of the circular groove, wear-resisting plates are respectively clamped between the spherical crown lining plate and the bottom surface of the circular groove and between the containing groove, and the maximum section diameter of the lower bottom plate is smaller than the diameter of the circular groove, and a gap is reserved between the lower bottom plate and the sealing plate above the lower bottom plate. The utility model provides a tensile friction pendulum support which is suitable for various occasions and has good applicability.
Description
Technical Field
The utility model relates to the technical field of pendulum supports, in particular to a tensile friction pendulum support.
Background
The support means a support member for supporting the weight of the container or the apparatus and fixing it in a certain position, and also for bearing a certain vibration and earthquake load. The friction pendulum support is in order to provide functions such as vertical pressure bearing, sliding and rotation, however, the existing friction pendulum support has few functions, only can realize one or two functions of sliding, rotation, friction energy consumption and drawing resistance, and structural members capable of realizing all the functions are not found, so that the applicability of the existing friction pendulum support is poor, and based on the structure, a novel structure is urgently needed to solve the problems.
Disclosure of Invention
The utility model aims to provide a tensile friction pendulum support, which solves the problems in the prior art and improves the applicability.
In order to achieve the above object, the present utility model provides the following solutions:
the utility model provides a tensile friction pendulum support, which comprises an upper seat part, a lower seat plate and a spherical crown lining plate, wherein the circumferential edge of the lower seat plate is bent upwards and extends to form a circular groove on the lower seat plate, a circular sealing plate coaxial with the lower seat plate is fixedly arranged at the top of the circular groove, the bottom structure of the upper seat part is a disc-shaped lower bottom plate, the maximum section diameter of the lower bottom plate is larger than the diameter of an inner hole of the sealing plate, the lower bottom plate is positioned in the circular groove, an accommodating groove is formed in the center of the bottom surface of the lower bottom plate, the spherical crown lining plate is arranged between the accommodating groove and the bottom surface of the circular groove, wear-resisting plates are respectively clamped between the spherical crown lining plate and the bottom surface of the circular groove and the bottom surface of the accommodating groove, the maximum section diameter of the lower bottom plate is smaller than the diameter of the circular groove, and a gap is reserved between the lower bottom plate and the sealing plate above the lower bottom plate.
Preferably, the wear-resistant plate is a modified ultra-high molecular weight polyethylene wear-resistant plate.
Preferably, the wear plate is spherical.
Preferably, the sealing plate is fixedly arranged at the top of the circular groove through a plurality of bolts.
Preferably, the middle structure of the upper seat part is a cylindrical connecting column, the connecting column is fixedly connected with the lower bottom plate, the connecting column penetrates through the central hole of the sealing plate, and the difference between the diameter of the cross section of the connecting column and the diameter of the central hole is larger than the difference between the maximum diameter of the cross section of the lower bottom plate and the diameter of the circular groove.
Compared with the prior art, the utility model has the following technical effects:
the upper seat part in the tensile friction pendulum support can slide, rotate and pitch in the lower seat plate, is provided with the wear-resisting plate for friction energy consumption, and is also provided with the sealing plate for improving the tensile pulling performance, so that the tensile friction pendulum support provided by the utility model can be suitable for various occasions and has strong applicability.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a cross-sectional view of a tensile friction pendulum support provided by the present utility model;
FIG. 2 is a top view of a tensile friction pendulum support provided by the present utility model;
FIG. 3 is a state diagram of the anti-pull friction pendulum support when the upper seat member pitch angle is 0.03 rad;
FIG. 4 is a view showing the state of the tension friction pendulum support when the lateral displacement distance of the upper seat member is 150 mm;
in the figure: 1-an upper seat member; 2-a lower seat plate; 3-sealing plates; 4-bolts; 5-spherical crown liner plates; 6-a wear plate; 7-a lower base plate; 8-circular grooves.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model aims to provide a tensile friction pendulum support, which solves the problems in the prior art and improves the applicability.
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.
The utility model provides a tensile friction pendulum support, as shown in figures 1 and 2, which comprises an upper seat part 1, a lower seat plate 2 and a spherical crown lining plate 5, wherein the upper seat part 1, the lower seat plate 2 and the spherical crown lining plate 5 are all rigid structural members and are all rotary structural members, the circumferential edge of the lower seat plate 2 is bent upwards and extends to form a circular groove 8 on the lower seat plate 2, the structure formed by the circumferential edge of the lower seat plate 2 upwards is a baffle ring to limit the maximum transverse displacement of the upper seat part 1, the top of the circular groove 8 is fixedly provided with a circular sealing plate 3 coaxial with the lower seat plate 2, in particular, the sealing plate 3 is fixedly arranged at the top of the circular groove 8 through a plurality of bolts 4, the bolts 4 are preferably high-strength bolts and are uniformly distributed along the circumference, the bottom structure of the upper seat part 1 is a disc-shaped lower bottom plate 7, the maximum cross-sectional diameter of lower plate 7 is greater than the diameter of shrouding 3 hole, lower plate 7 is located circular recess 8, the bottom surface center of lower plate 7 is provided with the holding tank, be provided with spherical crown welt 5 between holding tank and the circular recess 8 bottom surface, the holding tank is used for spacing spherical crown welt 5, prevent spherical crown welt 5 to slide for last seat spare 1, all press from both sides between spherical crown welt 5 and circular recess 8 bottom surface and the holding tank bottom surface and be equipped with antifriction plate 6, antifriction plate 6 is the antifriction plate of ultra high molecular weight polyethylene preferably, the more preferred adoption is modified ultra high molecular weight polyethylene antifriction plate preparation, the maximum cross-sectional diameter of lower plate 7 is less than the diameter of circular recess 8, there is the interval between lower plate 7 and the shrouding 3 of its top, and in order to prevent that upper seat spare 1 from deviate from in the circular recess 8, make following structural limitation: the middle structure of the upper seat part 1 is a cylindrical connecting column, the connecting column is fixedly connected with the lower bottom plate 7, the connecting column penetrates through the central hole of the sealing plate 3, and the difference between the diameter of the cross section of the connecting column and the diameter of the central hole is larger than the difference between the maximum diameter of the cross section of the lower bottom plate 7 and the diameter of the circular groove 8, so that when the upper seat part is displaced to the maximum position, the sealing plate 3 is limited to move upwards, and the upper structure is prevented from being separated.
The upper seat part 1 in the tensile friction pendulum support provided by the utility model can slide, rotate and pitch in the lower seat plate 2, is provided with the wear-resisting plate 6 for friction energy consumption, and is also provided with the sealing plate 3 for improving the tensile pulling performance, so that the tensile friction pendulum support provided by the utility model can be suitable for various occasions and has strong applicability.
In a specific embodiment, the bottom surface of the lower bottom plate 7 and the top surface of the lower seat plate 2 are arranged to be of matched arc structures, so that interference is not generated during displacement and shock absorption, and the stability of the lower bottom plate is improved.
In the illustrated embodiment, the wear plate 6 is spherical, as shown, to increase the contact area between adjacent components and thereby reduce the pressure per unit area.
In a specific embodiment, the difference between the cross-sectional diameter of the connecting post and the diameter of the central hole is 310mm and the difference between the maximum cross-sectional diameter of the lower plate 7 and the diameter of the circular recess 8 is 300mm.
In a specific embodiment, the top of the upper seat member 1 is fixedly provided with an annular flange extending towards the peripheral side, and the annular flange is used for being matched with a pull claw of a building lower structure, and the pull claw is hooked on the lower surface of the annular flange.
Fig. 3 is a state diagram of the tensile friction pendulum support when the pitch angle of the upper seat member 1 is 0.03 rad.
Fig. 4 is a state diagram of the tensile friction pendulum support when the lateral displacement distance of the upper seat part 1 is 150 mm.
The principles and embodiments of the present utility model have been described in detail with reference to specific examples, which are provided to facilitate understanding of the method and core ideas of the present utility model; also, it is within the scope of the present utility model to be modified by those of ordinary skill in the art in light of the present teachings. In view of the foregoing, this description should not be construed as limiting the utility model.
Claims (4)
1. The utility model provides a tensile friction pendulum support which characterized in that: the novel ball cover comprises an upper seat part, a lower seat plate and a ball crown lining plate, wherein the circumferential edge of the lower seat plate is bent upwards and extends to form a circular groove on the lower seat plate, a circular sealing plate coaxial with the lower seat plate is fixedly arranged at the top of the circular groove, the bottom structure of the upper seat part is a disc-shaped lower bottom plate, the maximum section diameter of the lower bottom plate is larger than the diameter of an inner hole of the sealing plate, the lower bottom plate is positioned in the circular groove, an accommodating groove is formed in the center of the bottom surface of the lower bottom plate, the ball crown lining plate is arranged between the accommodating groove and the bottom surface of the circular groove, wear-resisting plates are respectively clamped between the ball crown lining plate and the bottom surface of the circular groove and between the accommodating groove, the maximum section diameter of the lower bottom plate is smaller than the diameter of the circular groove, and a gap is reserved between the lower bottom plate and the sealing plate above the lower bottom plate;
the wear-resistant plate is directly in sliding contact with the surfaces of the upper seat part and the lower bottom plate;
the top of the upper seat part is fixedly provided with an annular flange extending towards the circumferential side, and the annular flange is used for being matched with a pull claw of a building lower structure;
the bottom surface of the lower bottom plate and the top surface of the lower seat plate are of matched arc structures;
the middle part structure of going up the seat spare is cylindrical spliced pole, the spliced pole with lower plate fixed connection, the spliced pole runs through the centre bore of shrouding, the cross section diameter of spliced pole with the difference between the diameter of centre bore is greater than the maximum cross section diameter of lower plate with the difference of circular recess diameter.
2. The friction pendulum mount of claim 1, wherein: the wear-resistant plate is an ultra-high molecular weight polyethylene wear-resistant plate.
3. The friction pendulum mount of claim 1, wherein: the wear-resisting plate is spherical.
4. The friction pendulum mount of claim 1, wherein: the sealing plate is fixedly arranged at the top of the circular groove through a plurality of bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222943859.9U CN219221883U (en) | 2022-11-07 | 2022-11-07 | Tensile friction pendulum support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222943859.9U CN219221883U (en) | 2022-11-07 | 2022-11-07 | Tensile friction pendulum support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219221883U true CN219221883U (en) | 2023-06-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222943859.9U Active CN219221883U (en) | 2022-11-07 | 2022-11-07 | Tensile friction pendulum support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219221883U (en) |
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2022
- 2022-11-07 CN CN202222943859.9U patent/CN219221883U/en active Active
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