CN113235737B - Multifunctional shock isolation device, shock isolation support and building - Google Patents
Multifunctional shock isolation device, shock isolation support and building Download PDFInfo
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- CN113235737B CN113235737B CN202110463573.8A CN202110463573A CN113235737B CN 113235737 B CN113235737 B CN 113235737B CN 202110463573 A CN202110463573 A CN 202110463573A CN 113235737 B CN113235737 B CN 113235737B
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/36—Bearings or like supports allowing movement
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
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- Business, Economics & Management (AREA)
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- Vibration Prevention Devices (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The utility model relates to a multi-functional shock isolation device, shock insulation support and building, it includes base and footstock, the top of base is provided with the connecting rod, the connecting rod is vertical setting, first spout has been seted up at the top of base, the bottom mounting of connecting rod is provided with first connecting block, first connecting block slides the cooperation with first spout, be provided with first elasticity piece that resets in the first spout, first elasticity piece that resets is used for resetting first connecting block and slides, the footstock is located the top of connecting rod, and the second spout has been seted up to the bottom of footstock, the length direction of second spout and the length direction mutually perpendicular of first spout, the fixed second connecting block that is provided with in top of connecting rod, the cooperation of sliding of second connecting block and second spout, be provided with in the second spout and be used for resetting the second elasticity piece that slides to the second connecting block, the top of footstock is provided with the shock insulation mechanism that is used for buffering vertical impact force. The shock insulation effect of the device to all directions can be improved.
Description
Technical Field
The application relates to the technical field of shock insulation in building structures, in particular to a multifunctional shock insulation device, a shock insulation support and a building.
Background
With the development and application of seismic isolation technology, more and more seismic isolation technology is applied to high-rise buildings. And in coastal areas or areas with large wind power, the wind resistance problem of the seismic isolation structure is also a design problem.
In the related technology, a rubber shock insulation support is formed by vulcanizing and pressing alternately stacked steel plates and rubber, connecting steel plates are respectively arranged at the upper end and the lower end of the rubber shock insulation support, through holes for penetrating vertical prestressed cables are formed in the rubber shock insulation support and the connecting steel plates, and two ends of the prestressed cables penetrating through the through holes are fixedly connected with the connecting steel plates.
In view of the above-mentioned related art, the inventor believes that the structure mainly aims at the impact force in the vertical direction, and the shock insulation effect corresponding to the impact force in the horizontal direction is poor.
Disclosure of Invention
In order to improve the shock insulation effect of the device to all directions, the application provides a multi-functional shock insulation device, a shock insulation support and a building.
The application provides a multi-functional shock isolation device, isolation bearing and building adopt following technical scheme:
the utility model provides a multi-functional shock isolation device, shock insulation support and building, includes base and footstock, the top of base is provided with the connecting rod, the connecting rod is vertical setting, first spout has been seted up at the top of base, the bottom mounting of connecting rod is provided with first connecting block, first connecting block with the cooperation of sliding of first spout, be provided with first elasticity piece that resets in the first spout, first elasticity resets with right first connecting block resets and slides, the footstock is located the top of connecting rod, just the second spout has been seted up to the bottom of footstock, the length direction of second spout with the length direction mutually perpendicular of first spout, the fixed second connecting block that is provided with in top of connecting rod, the second connecting block with the cooperation of sliding of second spout, be provided with in the second spout and be used for right the second elasticity piece that slides that resets of second connecting block, the top of footstock is provided with the shock insulation mechanism that is used for buffering vertical impact force.
By adopting the technical scheme, when the impact force in the horizontal direction is received, the impact force is transmitted to the first connecting block and the second connecting block through the top seat or the base, so that the first connecting block is driven by the top seat to slide along the length direction of the first sliding groove, and the impact force in the horizontal direction can be subjected to plus-minus weak absorption; when receiving the impact force of vertical direction, shock insulation mechanism can cushion vertical impact force, is favorable to improving the shock insulation effect of device to each direction.
Optionally, the number of the first elastic resetting pieces is set to be a plurality of, and the plurality of the first elastic resetting pieces are respectively arranged on two side groove walls of the first sliding groove in the length direction.
Through adopting above-mentioned technical scheme, first elasticity resets and sets up to a plurality ofly, can improve the limiting displacement of first elasticity piece to first connecting block to be favorable to improving the elasticity reset action of first elasticity piece to first slider.
Optionally, the first elastic reset piece is a reset spring, one end of the reset spring is fixedly connected with the groove wall of the chute, and the other end of the reset spring is fixedly connected with the top of the first connecting block through a hanging lug.
Through adopting above-mentioned technical scheme, when receiving the impact force of horizontal direction, first slider can slide along the length direction of first spout to make reset spring pulling first connecting block constantly do reciprocating motion along first spout, thereby turn into the removal potential energy of first connecting block with the impact force of horizontal direction.
Optionally, the shock insulation mechanism comprises a plurality of sets of shock insulation assemblies, and the plurality of sets of shock insulation assemblies are arranged in an annular array along the top of the top seat.
Through adopting above-mentioned technical scheme, multiunit shock insulation subassembly passes through annular array's setting, can be favorable to improving shock insulation mechanism's bearing capacity on every shock insulation subassembly with the weight homodisperse of building.
Optionally, the shock insulation assembly comprises a supporting rod and a rotating shaft, a groove is formed in the top of the top base, the rotating shaft is installed in the groove, rotating holes are formed in the side walls of the two sides of the supporting rod, the supporting rod is connected with the rotating shaft through the rotating holes in a rotating mode, and one end, far away from the groove, of the supporting rod extends out of the top base and is used for supporting the building structure.
Through adopting above-mentioned technical scheme, at the in-process of installation, the weight of building is pressed the one end of keeping away from the recess at the bracing piece for the bracing piece rotates and supports the building along the pivot, and when rotating, the tip of bracing piece is used for supporting the area increase of building, thereby makes the lifting surface area increase of bracing piece, is favorable to improving the stability that the bracing piece supported the building.
Optionally, the pivot cover is equipped with the torsional spring, just the torsional spring is located in the pivot, the one end of torsional spring with the lateral wall fixed connection of pivot, the other end of torsional spring with the inside wall fixed connection in pivot, work as when the torsional spring is in natural state, the bracing piece is kept away from the one end of recess is the slope and upwards sets up.
Through adopting above-mentioned technical scheme, the setting of torsional spring, when the bracing piece rotated, the bracing piece moved and compression torsional spring downwards to make the torsional spring provide a reverse power to the bracing piece, be favorable to the better support building of bracing piece.
Optionally, the width of the first connecting block is greater than the width of the connecting rod, the first sliding groove includes a connecting sub-groove and a limiting sub-groove, the first connecting block is in sliding fit with the limiting sub-groove, and the connecting rod is in sliding fit with the connecting sub-groove.
Through adopting above-mentioned technical scheme, the width of first connecting block is greater than the setting of the width of connecting rod, can break away from spacing sub-groove to first connecting block and play the restriction to be favorable to improving first connecting block and spacing sub-groove complex stability of sliding.
Optionally, a rubber protective sleeve is arranged between the top seat and the base, and the rubber protective sleeve is used for sealing and protecting the first connecting block, the second connecting block, the first elastic resetting piece and the second elastic resetting piece.
Through adopting above-mentioned technical scheme, the inner space of rubber protective sheath can be sealed in the setting of rubber protective sheath to be favorable to blockking the rainwater, reduce the rainwater and destroy the structure of rubber protective sheath inside.
Optionally, a limiting part is arranged between the top base and the base, the limiting part is a chain, one end of the chain is fixedly connected with the top of the top base, and the other end of the chain is fixedly connected with the top of the base.
Through adopting above-mentioned technical scheme, the setting of chain can be connected footstock and base, can provide spacing pulling force when footstock and base displacement reach the maximum displacement that the design allows, is favorable to placing the shock insulation support and takes place to destroy.
Optionally, the chain sets up to many, and many the chain is followed the vertical central line of footstock is the setting of annular array.
Through adopting above-mentioned technical scheme, the chain sets up to many, can further improve the chain to the connection effect between footstock and the base to be favorable to improving the stability of being connected between footstock and the base.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the horizontal impact force is received, the impact force is transmitted to the first connecting block and the second connecting block through the top seat or the base, so that the first connecting block is driven to slide along the length direction of the first sliding groove through the top seat, and the horizontal impact force can be subjected to plus-minus weak absorption; when the shock insulation mechanism receives impact force in the vertical direction, the shock insulation mechanism can buffer the vertical impact force, and the shock insulation effect of the device in each direction can be improved;
2. due to the arrangement of the torsion spring, when the supporting rod rotates, the supporting rod moves downwards and compresses the torsion spring, so that the torsion spring provides a reverse force for the supporting rod, and the supporting rod can better support a building;
3. the rubber protective sleeve is arranged, so that the inner space of the rubber protective sleeve can be sealed, rainwater can be blocked, and the damage of rainwater to the structure in the rubber protective sleeve is reduced;
4. the setting of chain can be connected footstock and base, can provide spacing pulling force when footstock and base displacement reach the maximum displacement that the design allows, is favorable to placing the shock insulation support and takes place to destroy.
Drawings
Fig. 1 is a schematic view of the overall structure of a multifunctional seismic isolation device, a seismic isolation support and a building in this embodiment.
Fig. 2 is a structural sectional view of a multifunctional seismic isolation device, a seismic isolation support and a building in the embodiment.
Description of reference numerals: 1. a base; 2. a top seat; 3. a connecting rod; 4. a first connection block; 5. a first chute; 51. a connector sub-slot; 52. a limiting subslot; 6. a return spring; 7. a second chute; 8. a second connecting block; 9. a groove; 10. hanging a lug; 11. a rubber protective sleeve; 12. a chain; 13. a seismic isolation assembly; 131. a support bar; 132. a rotating shaft; 14. hole rotation; 15. a torsion spring; 16. a support plate; 17. a rubber cushion pad.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses a multifunctional shock isolation device, a shock isolation support and a building. Referring to fig. 1 and 2, a multifunctional seismic isolation device, a seismic isolation support and a building comprise a base 1 and a top seat 2, wherein the base 1 is horizontally arranged, and a connecting rod 3 is arranged at the top of the base 1. Connecting rod 3 is vertical setting, and the bottom fixedly connected with of connecting rod 3 connects block 4. First spout 5 has been seted up at the top of base 1, and first connecting block 4 slides with first spout 5 and cooperates. A plurality of first elastic resetting pieces are arranged in the first sliding groove 5, and the first elastic resetting pieces are used for resetting and sliding the first connecting block 4. The footstock 2 is arranged at the top of the connecting rod 3, and the footstock 2 is arranged horizontally. The bottom of the top seat 2 is correspondingly provided with a second sliding chute 7, and the length direction of the second sliding chute 7 is perpendicular to the length direction of the first sliding chute 5. The top of connecting rod 3 and second spout 7 pass through a second connecting block 8 and sliding fit. A plurality of second elastic resetting pieces used for resetting and sliding the second connecting block 8 are arranged in the second sliding groove 7. And the top of the top seat 2 is provided with a shock insulation mechanism for buffering vertical impact force.
It should be noted that the structures and connection manners of the first connecting block 4, the first sliding groove 5, and the first elastic resetting member are the same as those of the second connecting block 8, the second sliding groove 7, and the second elastic resetting member, and the structures and connection manners of the first connecting block 4, the first sliding groove 5, and the first elastic resetting member are described below, and the structures and connection manners of the second connecting block 8, the second sliding groove 7, and the second elastic resetting member are not described again.
Referring to fig. 2, the width of the first connecting block 4 is greater than the width of the connecting rod 3, the first sliding groove 5 includes a connecting sub-groove 51 and a limiting sub-groove 52, the connecting sub-groove 51 is in sliding fit with the connecting rod 3, and the limiting sub-groove 52 is in sliding fit with the first connecting block 4. Set up like this, can drive the cooperation of sliding to first connecting block 4 and spacing son groove 52 and carry on spacingly, be favorable to preventing that first connecting block 4 from breaking away from spacing son groove 52, improve the stability that first connecting block 4 slided.
Referring to fig. 2, the first elastic reset element is a reset spring 6, and the reset springs 6 are respectively disposed on two side groove walls of the first sliding groove 5 in the length direction and symmetrically disposed along the vertical center line of the first sliding groove 5. One end of the return spring 6 is fixedly connected with the groove wall of the first sliding groove 5, and the other end of the return spring 6 is fixedly connected with the top of the first connecting block 4 through a hanging lug 10. When the return spring 6 is in a natural state, the vertical center line of the first connecting block 4 coincides with the vertical center line of the first sliding chute 5. When receiving the impact force of horizontal direction, the impact force transmits first connecting block 4 department to make first connecting block 4 slide and stimulate reset spring 6 along the length direction of first spout 5, thereby make the impact force turn into reset spring 6's elastic potential energy and first connecting block 4's mechanical energy, thereby cushion the consumption gradually with the impact force, realize the effect of slowing down to the horizontal direction impact force.
Referring to fig. 2, be provided with rubber protective sleeve 11 between footstock 2 and the base 1, the top of rubber protective sleeve 11 and the bottom fixed connection of footstock 2, the bottom of rubber protective sleeve 11 and the top fixed connection of base 1 for rubber protective sleeve 11 is used for protecting first connecting block 4, second connecting block 8, connecting rod 3, reset spring 6 etc. around being an inclosed cavity, reduces the rainwater and to the corruption of structure, is favorable to improving the life of device.
Referring to fig. 2, in order to improve the stability of connection between the footstock 2 and the base 1, the side wall of the rubber protective sleeve 11 is provided with a plurality of chains 12, the number of the chains 12 is set to be multiple, and the plurality of chains 12 are arranged in an annular array along the vertical center line of the footstock 2. One end of the chain 12 is fixedly connected with the bottom of the top seat 2, and the other end of the chain 12 is fixedly connected with the top of the base 1. The length of chain 12 is greater than the distance between base 1 and the footstock 2 for relative displacement can take place between footstock 2 and the base 1, and when footstock 2 reached the maximum displacement that the design was allowed with the displacement of base 1, chain 12 can provide spacing pulling force, thereby can connect the limited to footstock 2 and base 1, reduces the impact force of vertical direction and to the damage that footstock 2 and base 1's impact and lead to the fact.
Referring to fig. 2, the seismic isolation mechanism includes a plurality of sets of seismic isolation assemblies 13, and the plurality of sets of seismic isolation assemblies 13 are arranged in an annular array along the top of the top base 2. Specifically, the seismic isolation assembly 13 includes a support rod 131 and a rotating shaft 132. The top of the top seat 2 is provided with a plurality of grooves 9 for the support rods 131 to be inserted, the rotating shaft 132 is fixedly installed in the grooves 9, the side walls of the two sides of the support rods 131 are provided with rotating holes 14, and the rotating shaft 132 penetrates through the rotating holes 14 and is rotatably connected with the support rods 131. The support rod 131 is arc-shaped, and the arc center of the support rod 131 faces the upper side of the top seat 2. The bracing piece 131 is curved setting, can be with the weight homodisperse of building to be favorable to improving the bearing capacity of bracing piece 131. One end of the supporting rod 131 is inserted into the groove 9, and a space for the supporting rod 131 to swing is provided in the groove 9. One end of the support rod 131 far away from the groove 9 extends out of the upper part of the top seat 2 for supporting the building.
Referring to fig. 2, the torsion spring 15 is sleeved in the rotating shaft 132, and the torsion spring 15 is located in the rotating hole 14. One end of the torsion spring 15 is fixedly connected to the side wall of the rotating shaft 132, and the other end of the torsion spring 15 is fixedly connected to the inner side wall of the rotating hole 14. When the torsion spring 15 is in a natural state, one end of the support rod 131 far away from the groove 9 faces the top of the base 1. In the using process, the supporting rod 131 is used for transmitting the impact force in the vertical direction to the torsion spring 15, so that the torsion spring 15 converts the impact force transmitted in the vertical direction into mechanical energy and elastic potential energy, and the buffering of the impact force in the vertical direction is facilitated.
Referring to fig. 2, in order to improve the stability of the support rod 131 for supporting the building, a support plate 16 is fixedly connected to an end of the support rod 131 far away from the groove 9. The support plate 16 can increase the contact area between the support rod 131 and the building. Further, a rubber cushion 17 is fixedly connected to one side of the supporting plate 16 away from the supporting rod 131. The rubber cushion 17 is beneficial to protecting the bearing plate 16, so that the service life of the device can be prolonged.
The implementation principle of multi-functional seismic isolation device, isolation bearing and building of this application embodiment is: when the impact force in the horizontal direction is received, the impact force is transmitted to the first connecting block 4 and the second connecting block 8 through the top seat 2 and the base 1, so that the first connecting block 4 slides along the length direction of the first sliding groove 5 and is tensioned and reset, and the impact force in the horizontal direction is buffered and weakened; when receiving the impact force in the vertical direction, the impact force is transmitted to the torsion spring 15, so that the torsion spring 15 converts the impact force in the vertical direction into mechanical energy and elastic potential energy, and the impact force in the vertical direction is buffered and weakened.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (7)
1. The utility model provides a multi-functional shock isolation device, isolation bearing and building which characterized in that: comprises a base (1) and a top seat (2), wherein a connecting rod (3) is arranged at the top of the base (1), the connecting rod (3) is vertically arranged, a first sliding groove (5) is formed in the top of the base (1), a first connecting block (4) is fixedly arranged at the bottom end of the connecting rod (3), the first connecting block (4) is in sliding fit with the first sliding groove (5), a first elastic reset piece is arranged in the first sliding groove (5) and is used for resetting and sliding the first connecting block (4), the top seat (2) is positioned above the connecting rod (3), a second sliding groove (7) is formed in the bottom of the top seat (2), the length direction of the second sliding groove (7) is perpendicular to the length direction of the first sliding groove (5), a second connecting block (8) is fixedly arranged at the top end of the connecting rod (3), the second connecting block (8) is in sliding fit with the second sliding groove (7), a shock insulation rubber buffer protective sleeve (11) is arranged in the second sliding groove (7) and is used for buffering the impact force between the top of the rubber reset seat (2) and the top seat (1), rubber protective sheath (11) are used for right first connecting block (4), second connecting block (8) first elasticity resets and second elasticity resets and a sealing protection, footstock (2) with be provided with the locating part between base (1), the locating part is lock chain (12), the one end of lock chain (12) with the top fixed connection of footstock (2), the other end of lock chain (12) with the top fixed connection of base (1), lock chain (12) set up to many, and many lock chain (12) are followed the vertical center line of footstock (2) is the ring array setting.
2. The multifunctional seismic isolation device, the seismic isolation bearing and the building as claimed in claim 1, wherein: the number of the first elastic resetting pieces is set to be multiple, and the first elastic resetting pieces are arranged on the groove walls on the two sides of the first sliding groove (5) in the length direction respectively.
3. The multifunctional seismic isolation device, the seismic isolation bearing and the building as claimed in claim 2, wherein: first elasticity resets and is reset spring (6), reset spring (6) one end with the cell wall fixed connection of spout, reset spring (6) the other end with the top of first connecting block (4) is through a hangers (10) fixed connection.
4. The multifunctional seismic isolation device, the seismic isolation bearing and the building as claimed in claim 1, wherein: the shock insulation mechanism comprises a plurality of groups of shock insulation assemblies (13), and the plurality of groups of shock insulation assemblies (13) are arranged in an annular array mode along the top of the top seat (2).
5. The multifunctional seismic isolation device, the seismic isolation bearing and the building as claimed in claim 4, wherein: shock insulation subassembly (13) include bracing piece (131) and pivot (132), recess (9) have been seted up at the top of footstock (2), install in recess (9) pivot (132), the both sides lateral wall of bracing piece (131) has been seted up and has been changeed hole (14), bracing piece (131) with pivot (132) are passed through it rotates hole (14) to connect, keep away from bracing piece (131) the one end of recess (9) stretch out in the top of footstock (2) is used for supporting building structure.
6. A multifunctional seismic isolation device, seismic isolation bearing and building as claimed in claim 5, wherein: pivot (132) cover is equipped with torsional spring (15), just torsional spring (15) are located change in hole (14), the one end of torsional spring (15) with the lateral wall fixed connection of pivot (132), the other end of torsional spring (15) with the inside wall fixed connection who changes hole (14) works as when torsional spring (15) are in the natural state, bracing piece (131) are kept away from the one end of recess (9) is the slope and upwards sets up.
7. The multifunctional seismic isolation device, the seismic isolation bearing and the building as claimed in claim 1, wherein: the width of first link block (4) be greater than the width of connecting rod (3), first spout (5) are including connecting sub-groove (51) and spacing sub-groove (52), first link block (4) with spacing sub-groove (52) cooperation of sliding, connecting rod (3) with connecting sub-groove (51) cooperation of sliding.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110463573.8A CN113235737B (en) | 2021-04-26 | 2021-04-26 | Multifunctional shock isolation device, shock isolation support and building |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110463573.8A CN113235737B (en) | 2021-04-26 | 2021-04-26 | Multifunctional shock isolation device, shock isolation support and building |
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| CN113235737A CN113235737A (en) | 2021-08-10 |
| CN113235737B true CN113235737B (en) | 2022-10-04 |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000096868A (en) * | 1998-09-24 | 2000-04-04 | Nippon Steel Corp | Base isolation device suited to super light load condition |
| CN106545211A (en) * | 2016-12-07 | 2017-03-29 | 北京工业大学 | A kind of combined type straight guide type tension and spacing earthquake isolating equipment |
| CN207296058U (en) * | 2017-08-31 | 2018-05-01 | 河北建筑工程学院 | Building earthquake isolating equipment |
| CN209397759U (en) * | 2018-12-29 | 2019-09-17 | 青岛理工大学 | Building damper |
| CN110700431A (en) * | 2019-09-24 | 2020-01-17 | 深圳市建筑设计研究总院有限公司 | Multifunctional shock isolation device, shock isolation support and building |
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