CN205369537U - Tensile single -curved surface friction pendulum support - Google Patents
Tensile single -curved surface friction pendulum support Download PDFInfo
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- CN205369537U CN205369537U CN201620053689.9U CN201620053689U CN205369537U CN 205369537 U CN205369537 U CN 205369537U CN 201620053689 U CN201620053689 U CN 201620053689U CN 205369537 U CN205369537 U CN 205369537U
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- slide block
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Abstract
The utility model discloses a tensile single -curved surface friction pendulum support, including upper junction plate and lower connecting plate, be equipped with single -curved surface friction and tensile mechanism between upper junction plate and the lower connecting plate, single -curved surface friction and tensile mechanism include slider, elastomeric element, slider apron, resistance to plucking apron, the slider includes slider base and slider montant, on the connecting plate is arranged down in to the slider base, the curved surface of slider base lower extreme and the curved surface looks adaptation of connecting plate up end down, the slider montant passes the slider apron in proper order, resistance to plucking apron back is connected with the upper junction plate, elastomeric element arranges in the cavity of slider base and the formation of slider apron, the resistance to plucking apron is connected with lower connecting plate, in the cavity that the resistance to plucking apron was arranged in to slider base, slider apron and the connecting plate forms down. The utility model discloses the tensile can the reinforce, can bear high -rise building produced huge pulling force when the earthquake.
Description
Technical field
This utility model belongs to building structure earthquake isolation control field, is specifically related to a kind of tension single-curved surface friction pendulum support.
Background technology
China be positioned at the world two violent earthquake band--between circum-Pacific seismic belt and Eurasian earthquake zone, by the extruding of Pacific-oceanic plate, Indian and Philippine Sea plate, Earthquake Fault Zone is very active.China's earthquake is mainly distributed on Taiwan, southwest, the Northwest, North China, the southeastern coastal areas and 23 earthquake zones.Skyscraper on earthquake zone is bigger by earthquake effect.
The maximum technical barrier that seismic isolation technology is used for high-rise construction earthquake resistance is in that, under geological process, the part vertical member of skyscraper can produce bigger pulling force, and existing earthquake isolating equipment (such as single-curved surface friction pendulum support) can not bear pulling force, limits earthquake isolating equipment application in skyscraper.Therefore, we are necessary to design the earthquake isolating equipment of a tension, can not bear pulling force solving existing earthquake isolating equipment, limit the technical barrier of its application in skyscraper.
Utility model content
The purpose of this utility model is in that to provide a kind of tension single-curved surface friction pendulum support, and this friction pendulum support has tensile property, can bear bigger pulling force, it is ensured that the skyscraper in earthquake by tensile failure, does not increase the stability of skyscraper.
This utility model be the technical scheme is that
A kind of tension single-curved surface friction pendulum support, including upper junction plate and lower connecting plate, the upper surface of described lower connecting plate is curved surface；Single-curved surface friction and stretch-proof organization it is provided with between described upper junction plate and lower connecting plate；Described upper junction plate is for being connected with building vertical member, and described lower connecting plate is for being connected with the pedestal of building；
Described single-curved surface friction and stretch-proof organization include slide block, elastomeric element, slide block cover plate, resistance to plucking cover plate；Described slide block includes slide block base and the slide block montant being positioned on slide block base；Slide block base is placed on lower connecting plate, and the curved surface of slide block base lower end is suitable with the curved surface of lower connecting plate upper surface；Slide block montant is connected with upper junction plate after sequentially passing through slide block cover plate, resistance to plucking cover plate；Elastomeric element is placed in the cavity of slide block base and the formation of slide block cover plate；Described resistance to plucking cover plate is connected with lower connecting plate, is subject to the main component of uplift force；Slide block base, slide block cover plate are placed in the cavity of resistance to plucking cover plate and lower connecting plate formation；Resistance to plucking cover plate, except bearing the uplift force that building vertical member produces, still suffers from elastomeric element, slide block cover plate and slide block because of mass motion reduction height, the elastic force that elastomeric element produces；
Described upper junction plate lower surface forms pair of sliding face with resistance to plucking cover plate outer upper surface；The upper surface of resistance to plucking cover plate inside upper surface and slide block cover plate forms pair of sliding face；Lower connecting plate upper surface forms pair of sliding face with slide block base lower surface.
Further scheme is, is covered with wearing layer at upper junction plate lower surface, resistance to plucking cover plate outer upper surface, resistance to plucking cover plate inside upper surface, the upper surface of slide block cover plate, lower connecting plate upper surface, slide block base on lower surface.
Further scheme is, resistance to plucking cover plate inside upper surface, slide block cover plate upper surface be the curved surface adapted for a pair.
Further scheme is, described slide block base is provided with the groove placing elastomeric element, and elastomeric element is fixed in groove by latch.
Further scheme is, described groove has multiple, is uniformly laid on slide block base；Described elastomeric element has multiple, crosses latch respectively and is fixed in groove.
Further scheme is, described elastomeric element is V-arrangement shell fragment.
Further scheme is, the top of described slide block montant is provided with external screw thread, the center of described upper junction plate is provided with the female thread suitable with this external screw thread, makes slide block montant adopt screw thread mode to be connected with upper junction plate, it is ensured that slide block is consistent with the motion of building vertical member.
When installing, being first installed on the pedestal of building by lower connecting plate, be sequentially placed shell fragment, slide block cover plate, resistance to plucking cover plate, upper junction plate on slide block, then resistance to plucking cover plate is fixed by bolt and lower connecting plate, is connected with the slide block montant of slide block by upper junction plate.Shell fragment, slide block cover plate and slide block constitute a slide block mechanism with elastic variable height, to adapt to the change space between resistance to plucking cover plate and lower connecting plate.It addition, when building vertical member and producing uplift force, it is to avoid " firmly " making contact between slide block and resistance to plucking cover plate, and the elastic force that shell fragment produces with slide block cover plate can be relied on to realize slide block and contact with " soft " of resistance to plucking cover plate, it is ensured that the stability of skyscraper.Under geological process, when building vertical member produces upper pulling force, upper junction plate band movable slider moves upward, and slide block compresses shell fragment, and produces to be pressed down against power between resistance to plucking cover plate, resists uplift force.
This utility model produces to provide the benefit that: this utility model forms a structure slidably deformed by slide block, elastomeric element, slide block cover plate, when this structure makes the vertical member of building produce upper pulling force under geological process, upper junction plate band movable slider moves upward, slide block compresses shell fragment, shell fragment extruding slide block cover plate, slide block cover plate extrudes to resistance to plucking cover plate, because resistance to plucking cover plate is connected with lower connecting plate, so downward extruding force can be produced, resist uplift force.High-rise is when bearing horizontal shear, and slide block can move along the curved surface of lower connecting plate, and slide block drives elastomeric element, slide block cover plate to move together, decreases the earthquake impact on building.This utility model resistance to tension is strong, it is possible to produced huge pulling force is without damaging when earthquake to bear skyscraper, thus meeting the shock insulation requirement of skyscraper.This utility model simple in construction, easy to use, application value is big.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is the structural representation of this utility model tension single-curved surface friction pendulum support；
Fig. 2 is the A A profile in Fig. 1；
Fig. 3 a is the top view of upper junction plate；
Fig. 3 b is the side view of upper junction plate；
Fig. 4 a is the top view of slide block；
Fig. 4 b is the side view of slide block；
Fig. 5 a is the top view of resistance to plucking cover plate；
Fig. 5 b is the side view of resistance to plucking cover plate；
Fig. 6 a is the top view of lower connecting plate；
Fig. 6 b is the side view of lower connecting plate；
Fig. 7 a is the top view of slide block cover plate；
Fig. 7 b is the side view of slide block cover plate；
Fig. 8 a is the top view of shell fragment；
Fig. 8 b is the side view of shell fragment.
Wherein: 1, upper junction plate, 2, slide block, 2-1, slide block base, 2-2, slide block montant, 3, resistance to plucking cover plate, 4, lower connecting plate, 5, slide block cover plate, 6, elastomeric element, 7, bolt, 8, external screw thread, 9, female thread, 10, latch, 11, groove.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain this utility model, be not used to limit this utility model.
As Figure 1-Figure 8, a kind of tension single-curved surface friction pendulum support, including the upper junction plate 1 for being connected with building vertical member and the lower connecting plate 4 for being connected with the pedestal of building；The upper surface of lower connecting plate 4 is smooth curved surface；Single-curved surface friction and stretch-proof organization it is provided with between upper junction plate 1 and lower connecting plate 4；
Described single-curved surface friction and stretch-proof organization include slide block 2, elastomeric element 6, slide block cover plate 5, resistance to plucking cover plate 3；Described slide block 2 includes slide block base 2-1 and the slide block montant 2-2 being positioned on slide block base 2-1, slide block base 2-1 is placed on lower connecting plate 4, and the curved surface of slide block base 2-1 lower end is suitable with the curved surface of lower connecting plate 4 upper surface, lower connecting plate 4 upper surface forms pair of sliding face with slide block base 2-1 lower surface, and slide block 2 can slide on lower connecting plate 4；Slide block montant 2-2 is connected with upper junction plate 1 after sequentially passing through slide block cover plate 5, resistance to plucking cover plate 3；In the preferred embodiment, the top of slide block montant 2-2 is provided with external screw thread 8, the center of upper junction plate is provided with through hole, through hole is provided with the female thread 9 suitable with this external screw thread 8, slide block montant 2-2 is made to adopt screw thread mode to be connected with upper junction plate 1, certain slide block montant 2-2 also can adopt other modes to be connected with upper junction plate 1, as long as ensureing that slide block 2 is consistent with the motion of building vertical member；Elastomeric element 6 is placed in the cavity of slide block base 1-1 and slide block cover plate 5 formation；Resistance to plucking cover plate 3 is connected by bolt 7 with lower connecting plate 4, and resistance to plucking cover plate 3 is subject to the main component of uplift force, and resistance to plucking cover plate 3 outer upper surface forms pair of sliding face with upper junction plate 1 lower surface；Slide block base 2-1, slide block cover plate 5 are placed in the cavity of resistance to plucking cover plate 3 and lower connecting plate 4 formation, and the upper surface of slide block cover plate 5 forms pair of sliding face with resistance to plucking cover plate 3 inside upper surface；Resistance to plucking cover plate 3 is except bearing the uplift force that building vertical member produces, when still suffering from elastomeric element 6, slide block cover plate 5 and slide block 2 because of mass motion reduction height, and the elastic force that elastomeric element 6 produces.
In this utility model, in order to increase the service life of entirety, it is possible at upper junction plate 1 lower surface, resistance to plucking cover plate 3 outer upper surface, resistance to plucking cover plate 3 inside upper surface, the upper surface of slide block cover plate 5, lower connecting plate 4 upper surface, slide block base 2-1, lower surface is covered with non-metallic wear resistant layer；Slip for the ease of single-curved surface friction and stretch-proof organization, it is also possible to the upper surface of resistance to plucking cover plate 3 inside upper surface, slide block cover plate 5 is designed as the curved surface adapted.
Installing with fixing for the ease of elastomeric element 6, it is possible to be uniformly arranged the groove 11 of multiple placement elastomeric element 6 on slide block base 2-1；In order to increase the elasticity of elastomeric element 6, described elastomeric element 6 has multiple, and elastomeric element 6 is fixed in groove 11 by latch 10.Elastomeric element 6 of the present utility model is V-arrangement shell fragment, it is of course possible to adopt other to have elastic device to replace V-arrangement shell fragment.
When installing, first lower connecting plate 4 is installed on the pedestal of building, being sequentially placed shell fragment, slide block cover plate 5, resistance to plucking cover plate 3, upper junction plate 1 on slide block 2, then resistance to plucking cover plate 3 is fixed with lower connecting plate 4 by bolt 7, is connected with the slide block montant 2-2 of slide block 2 by upper junction plate 1.Shell fragment, slide block cover plate 5 and slide block 2 constitute a slide block mechanism with elastic variable height, and to adapt to the change space between resistance to plucking cover plate 3 and lower connecting plate 4, upper junction plate 1 is connected with building vertical member.Additionally, when building vertical member and producing uplift force, avoid " firmly " making contact between slide block 2 and resistance to plucking cover plate 3, and the elastic force that shell fragment produces with slide block cover plate 5 can be relied on to realize slide block 2 and contact with " soft " of resistance to plucking cover plate 3, it is ensured that the stability of skyscraper.Under geological process, when building vertical member produces upper pulling force, upper junction plate 1 band movable slider 2 moves upward, and slide block 2 compresses shell fragment, produces to be pressed down against power, resist uplift force between shell fragment and resistance to plucking cover plate 3.
This utility model, according to building vertical member vertical force and maximum horizontal displacement, selects suitable slide block 2 and lower connecting plate 4；Parameter according to building vertical member vertical tension and maximum horizontal displacement, slide block 2 and lower connecting plate 4, it is determined that the parameter of resistance to plucking cover plate 3；Parameter according to slide block 2, lower connecting plate 4 and resistance to plucking cover plate 3 and bear pulling force size, it is determined that shell fragment quantity and size.
It should be appreciated that for those of ordinary skills, it is possible to improved according to the above description or converted, and all these are improved and convert the protection domain that all should belong to this utility model claims.
Claims (7)
1. a tension single-curved surface friction pendulum support, including upper junction plate and lower connecting plate, it is characterised in that: it is provided with single-curved surface friction and stretch-proof organization between described upper junction plate and lower connecting plate,
Described single-curved surface friction and stretch-proof organization include slide block, elastomeric element, slide block cover plate, resistance to plucking cover plate；Described slide block includes slide block base and the slide block montant being positioned on slide block base；Slide block base is placed on lower connecting plate, and the curved surface of slide block base lower end is suitable with the curved surface of lower connecting plate upper surface；Slide block montant is connected with upper junction plate after sequentially passing through slide block cover plate, resistance to plucking cover plate；Elastomeric element is placed in the cavity of slide block base and the formation of slide block cover plate；Described resistance to plucking cover plate is connected with lower connecting plate；Slide block base, slide block cover plate are placed in the cavity of resistance to plucking cover plate and lower connecting plate formation；
Described upper junction plate lower surface forms pair of sliding face with resistance to plucking cover plate outer upper surface；The upper surface of resistance to plucking cover plate inside upper surface and slide block cover plate forms pair of sliding face；Lower connecting plate upper surface forms pair of sliding face with slide block base lower surface.
2. tension single-curved surface friction pendulum support according to claim 1, it is characterised in that: at upper junction plate lower surface, resistance to plucking cover plate outer upper surface, resistance to plucking cover plate inside upper surface, the upper surface of slide block cover plate, lower connecting plate upper surface, slide block base, lower surface is covered with wearing layer.
3. tension single-curved surface friction pendulum support according to claim 1 and 2, it is characterised in that: resistance to plucking cover plate inside upper surface, slide block cover plate upper surface be one group of curved surface adapted.
4. tension single-curved surface friction pendulum support according to claim 1, it is characterised in that: described slide block base is provided with the groove placing elastomeric element, and elastomeric element is fixed in groove by latch.
5. tension single-curved surface friction pendulum support according to claim 4, it is characterised in that: described groove has multiple, is uniformly laid on slide block base；Described elastomeric element has multiple, crosses latch respectively and is fixed in groove.
6. the tension single-curved surface friction pendulum support according to claim 4 or 5, it is characterised in that: described elastomeric element is V-arrangement shell fragment.
7. tension single-curved surface friction pendulum support according to claim 1, it is characterised in that: the top of described slide block montant is provided with external screw thread, and the center of described upper junction plate is provided with the female thread suitable with this external screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620053689.9U CN205369537U (en) | 2016-01-20 | 2016-01-20 | Tensile single -curved surface friction pendulum support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620053689.9U CN205369537U (en) | 2016-01-20 | 2016-01-20 | Tensile single -curved surface friction pendulum support |
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| Publication Number | Publication Date |
|---|---|
| CN205369537U true CN205369537U (en) | 2016-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620053689.9U Active CN205369537U (en) | 2016-01-20 | 2016-01-20 | Tensile single -curved surface friction pendulum support |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106758793A (en) * | 2016-12-30 | 2017-05-31 | 税浩旭 | One kind may move anti-detachment bearing |
| CN106996078A (en) * | 2017-05-15 | 2017-08-01 | 中国铁路设计集团有限公司 | Bridge anti-pulling anti-fall girder apparatus |
-
2016
- 2016-01-20 CN CN201620053689.9U patent/CN205369537U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106758793A (en) * | 2016-12-30 | 2017-05-31 | 税浩旭 | One kind may move anti-detachment bearing |
| CN106996078A (en) * | 2017-05-15 | 2017-08-01 | 中国铁路设计集团有限公司 | Bridge anti-pulling anti-fall girder apparatus |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |