CN208668624U - A kind of structures with interlayer seismic isolation shock isolating pedestal limiting device - Google Patents
A kind of structures with interlayer seismic isolation shock isolating pedestal limiting device Download PDFInfo
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- CN208668624U CN208668624U CN201821230008.7U CN201821230008U CN208668624U CN 208668624 U CN208668624 U CN 208668624U CN 201821230008 U CN201821230008 U CN 201821230008U CN 208668624 U CN208668624 U CN 208668624U
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- China
- Prior art keywords
- connecting plate
- lower connecting
- shock isolating
- isolating pedestal
- plate
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Abstract
The utility model relates to architectural vibration-insulation technical fields, and disclose a kind of structures with interlayer seismic isolation shock isolating pedestal limiting device, and the upper end of the lower connecting plate is threaded with fixture nut by threaded hole;Pass through setting sliding slot, sliding block, limited block and gag lever post, when upper junction plate and when being subjected to displacement of lower connecting plate, sliding block is blocked using limited block, gag lever post fixes upper junction plate and lower connecting plate, avoids and is displaced damage that is excessive and leading to support between upper junction plate and lower connecting plate;By setting damping spring, spring pedestal and spring top plate, using the damping property of damping spring, bring shakes when reducing earthquake;By the way that fireprotection layer is arranged, using the heat-proof quality of fireprotection layer, avoids and occur to influence the service life of shock isolating pedestal when fire;By the way that resilient cushion is arranged, vibration dynamics is weakened to a certain extent, can reduce pressure to shock isolating pedestal, avoiding the excessive shock isolating pedestal of earthquake cannot withstand.
Description
Technical field
The utility model relates to architectural vibration-insulation technical field, specially a kind of structures with interlayer seismic isolation shock isolating pedestal limit dress
It sets.
Background technique
Shock isolating pedestal is mounted in the Seismic Isolation of Isolation Layer between floor superstructure and basal layer, main by reducing or weakening energy
The transmitting of amount has reached the purpose for subtracting shock insulation.Currently, shock isolating pedestal and bearing with lead core because of it with enough bags to holding
Loading capability, good horizontal shear deformability and horizontal recovery capability and have been favored by people, be widely used in bridge,
The industries such as building.
But the study found that traditional shock isolating pedestal is when earthquake is larger, horizontal displacement is larger, is easy to make shock isolating pedestal in shock insulation
In be collided and damage, so as to cause the shock isolating pedestal lost of life, isolating affection weakens significantly.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of structures with interlayer seismic isolation shock isolating pedestal limiting device,
Have the advantages that horizontal displacement for reducing shock isolating pedestal, solves the problems, such as the big influence service life of support horizontal displacement.
(2) technical solution
For the horizontal displacement purpose for realizing above-mentioned reduction shock isolating pedestal, the utility model is provided the following technical solutions: a kind of
The upper end of structures with interlayer seismic isolation shock isolating pedestal limiting device, including lower connecting plate, the lower connecting plate is connected by threaded hole screw thread
It is connected to fixture nut, the upper end of the lower connecting plate is fixedly connected with spring pedestal by fixture nut, the spring pedestal
Upper end is fixedly connected with damping spring, and the upper end of the damping spring is fixedly connected with spring top plate, the spring top plate it is upper
End is fixedly connected with upper junction plate by fixture nut, and the lower end of upper junction plate is threaded with fixed spiral shell by threaded hole
Mother, the inside of the upper junction plate is equipped with fireprotection layer, and the inside of lower connecting plate also is provided with fireprotection layer, and the upper junction plate is under
The side of connecting plate is equipped with slideway mouth, and the right side of the slideway mouth is equipped with sliding slot, and the inner wall of the sliding slot slidably connects cunning
The inner wall two sides of block, the slideway mouth and sliding slot are equipped with limited block, and the side of the sliding block is fixedly connected with connecting column, described
The side of connecting column stretches out slideway mouth and is fixedly connected with fixed block, and the first ball is fixedly connected with inside the side of the fixed block
Bearing, the middle part of first ball bearing, which rolls, is connected with rotation axis, and the shaft end of the rotation axis is welded with gag lever post, described
The middle part of rotation axis is connected with gag lever post by the second ball bearing rotational.
Preferably, the side of the upper junction plate is flexibly connected by gag lever post with the side of lower connecting plate, and gag lever post
For inclination connection.
Preferably, the side of the upper junction plate and lower connecting plate is respectively provided with four slideway mouths and sliding slots, and each slideway
The spacing of mouth is 20cm.
Preferably, the side of the sliding slot inner wall and the limited block of sliding block inner wall two sides is equipped with rubber pad.
Preferably, the fireprotection layer lower end of the upper junction plate upper end is equipped with resilient cushion, and the upper end of lower connecting plate fireprotection layer
It also is provided with resilient cushion.
Preferably, the fireprotection layer is matrix made by gypsum.
Preferably, the upper junction plate lower end and the upper end of lower connecting plate are equipped with eight fixture nuts, and each fixation altogether
Nut is threaded in respectively at the chamfering of upper junction plate and lower connecting plate.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of structures with interlayer seismic isolation shock isolating pedestal limiting device, has
Below the utility model has the advantages that
1, the structures with interlayer seismic isolation shock isolating pedestal limiting device, by the way that sliding slot, sliding block, limited block and gag lever post is arranged, when
Upper junction plate and when being subjected to displacement of lower connecting plate block sliding block using limited block, and gag lever post is by upper junction plate and lower connecting plate
It fixes, avoids and be displaced damage that is excessive and leading to support between upper junction plate and lower connecting plate;By setting damping spring,
Spring pedestal and spring top plate, using the damping property of damping spring, bring shakes when reducing earthquake.
2, the structures with interlayer seismic isolation shock isolating pedestal limiting device, by the way that fireprotection layer is arranged, using the heat-proof quality of fireprotection layer,
It avoids and occurs to influence the service life of shock isolating pedestal when fire;By the way that resilient cushion is arranged, weaken to a certain extent
Vibration dynamics can give shock isolating pedestal to reduce pressure, and to avoid the excessive shock isolating pedestal of earthquake cannot withstand.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the section B-B figure of the utility model;
Fig. 3 is to limit block portion structural schematic diagram in Fig. 1 of the utility model at A;
Fig. 4 is enlarged drawing at A in Fig. 1 of the utility model.
In figure: 1, lower connecting plate;2, fixture nut;3, spring pedestal;4, damping spring;5, spring top plate;6, upper connection
Plate;7, fireprotection layer;8, slideway mouth;9, sliding slot;10, sliding block;11, limited block;12, connecting column;13, fixed block;14, the first ball
Bearing;15, rotation axis;16, gag lever post;17, the second ball bearing;18, rubber pad;19, resilient cushion.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-4, a kind of structures with interlayer seismic isolation shock isolating pedestal limiting device, including lower connecting plate 1, lower connecting plate 1
Upper end fixture nut 2 is threaded with by threaded hole, the upper end of lower connecting plate 1 is fixedly connected with bullet by fixture nut 2
Spring pedestal 3, the upper end of spring pedestal 3 are fixedly connected with damping spring 4, and the upper end of damping spring 4 is fixedly connected with spring top plate
5, the upper end of spring top plate 5 is fixedly connected with upper junction plate 6 by fixture nut 2, and the lower end of upper junction plate 6 passes through threaded hole
It is threaded with fixture nut 2, the inside of upper junction plate 6 is equipped with fireprotection layer 7, and the inside of lower connecting plate 1 also is provided with fireprotection layer
7, the side of upper junction plate 6 and lower connecting plate 1 is equipped with slideway mouth 8, and the right side of slideway mouth 8 is equipped with sliding slot 9, the inner wall of sliding slot 9
Sliding block 10 is slidably connected, slideway mouth 8 and the inner wall two sides of sliding slot 9 are equipped with limited block 11, and the side of sliding block 10 is fixedly connected
There is connecting column 12, the side of connecting column 12 stretches out slideway mouth 8 and is fixedly connected with fixed block 13, fixes inside the side of fixed block 13
It is connected with the first ball bearing 14, the middle part of the first ball bearing 14, which rolls, is connected with rotation axis 15, the shaft end weldering of rotation axis 15
It is connected to gag lever post 16, the middle part of rotation axis 15 is rotatably connected to gag lever post 16 by the second ball bearing 17.
Specifically, the side of upper junction plate 6 is flexibly connected by gag lever post 16 with the side of lower connecting plate 1, and gag lever post
16 be inclination connection;Convenient for fixed upper junction plate 6 and lower connecting plate 1.
Specifically, the side of upper junction plate 6 and lower connecting plate 1 is respectively provided with four slideway mouths 8 and sliding slot 9, and each slideway
The spacing of mouth 8 is 20cm, can be excessive to avoid being displaced.
Specifically, the side of 9 inner wall of sliding slot and the limited block 11 of 10 inner wall two sides of sliding block is equipped with rubber pad 18, convenient for protection
Limited block 11.
Specifically, 7 lower end of fireprotection layer of 6 upper end of upper junction plate is equipped with resilient cushion 19, and 1 fireprotection layer 7 of lower connecting plate is upper
End also is provided with resilient cushion 19, convenient for reducing vibration dynamics.
Specifically, fireprotection layer 7 is matrix made by gypsum, convenient for heat-insulated.
Specifically, 6 lower end of upper junction plate and the upper end of lower connecting plate 1 are equipped with eight fixture nuts 2, and each fixed spiral shell altogether
Mother 2 is threaded in respectively at the chamfering of upper junction plate 6 and lower connecting plate 1, convenient for firm upper junction plate 6 and lower connecting plate 1.
When in use, the vibration of earthquake bring is transferred to ground by ground end, and lower connecting plate 1 is first by seismic wave first
Vibration, resilient cushion 19 first reduces partial action power, then can be shed most of active force by damping spring 4, remaining work
The damaged condition that building will firmly be substantially reduced, if earthquake magnitude is relatively high, upper junction plate 6 and lower connecting plate 1 will
It is subjected to displacement, small-scale sliding will not be generated destruction, position to shock isolating pedestal by the sliding block 10 of 9 inner wall of sliding slot when being displaced smaller
If shifting is excessive, sliding block 10 just will receive the limitation of limited block 11 inside sliding slot 9, then be driven to gag lever post 16, pass through limit
Position bar 16 connects upper junction plate 6 and lower connecting plate 1, is expanding the displacement of upper junction plate 6 and lower connecting plate 1 not, avoids position
Damage is generated to shock isolating pedestal when moving past big.
In conclusion the structures with interlayer seismic isolation shock isolating pedestal limiting device, by the way that sliding slot 9, sliding block 10, limited block 11 is arranged
Sliding block 10, gag lever post 16 are blocked using limited block 11 when upper junction plate 6 and when being subjected to displacement of lower connecting plate 1 with gag lever post 16
Upper junction plate 6 and lower connecting plate 1 are fixed, is avoided and is displaced excessive between upper junction plate 6 and lower connecting plate 1 and leads to support
Damage;Reduce ground using the damping property of damping spring 4 by setting damping spring 4, spring pedestal 3 and spring top plate 5
Bring shakes when shake;By the way that fireprotection layer 7 is arranged, using the heat-proof quality of fireprotection layer 7, avoid when fire occurs to shock insulation branch
The service life of seat influences;By the way that resilient cushion 19 is arranged, vibration dynamics is weakened to a certain extent, can give shock insulation branch
Seat reduces pressure, and avoiding the excessive shock isolating pedestal of earthquake cannot withstand.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of structures with interlayer seismic isolation shock isolating pedestal limiting device, including lower connecting plate (1), it is characterised in that: the lower connection
The upper end of plate (1) is threaded with fixture nut (2) by threaded hole, and the upper end of the lower connecting plate (1) passes through fixture nut
(2) it is fixedly connected with spring pedestal (3), the upper end of the spring pedestal (3) is fixedly connected with damping spring (4), the damping
The upper end of spring (4) is fixedly connected with spring top plate (5), and the upper end of the spring top plate (5) connects by the way that fixture nut (2) are fixed
It is connected to upper junction plate (6), and the lower end of upper junction plate (6) is threaded with fixture nut (2) by threaded hole, the upper connection
The inside of plate (6) is equipped with fireprotection layer (7), and the inside of lower connecting plate (1) also is provided with fireprotection layer (7), the upper junction plate (6) and
The side of lower connecting plate (1) is equipped with slideway mouth (8), and the right side of the slideway mouth (8) is equipped with sliding slot (9), the sliding slot (9)
Inner wall slidably connects sliding block (10), and the inner wall two sides of the slideway mouth (8) and sliding slot (9) are equipped with limited block (11), described
The side of sliding block (10) is fixedly connected with connecting column (12), and the side of the connecting column (12) is stretched out slideway mouth (8) and is fixedly connected
Have fixed block (13), is fixedly connected with the first ball bearing (14) inside the side of the fixed block (13), first ball
The middle part of bearing (14) rolls and is connected with rotation axis (15), and the shaft end of the rotation axis (15) is welded with gag lever post (16), described
The middle part of rotation axis (15) is rotatably connected to gag lever post (16) by the second ball bearing (17).
2. a kind of structures with interlayer seismic isolation shock isolating pedestal limiting device according to claim 1, it is characterised in that: the upper company
The side of fishplate bar (6) is flexibly connected by gag lever post (16) with the side of lower connecting plate (1), and gag lever post (16) is that inclination connects
It connects.
3. a kind of structures with interlayer seismic isolation shock isolating pedestal limiting device according to claim 1, it is characterised in that: the upper company
The side of fishplate bar (6) and lower connecting plate (1) is respectively provided with four slideway mouths (8) and sliding slot (9), and the spacing of each slideway mouth (8)
For 20cm.
4. a kind of structures with interlayer seismic isolation shock isolating pedestal limiting device according to claim 1, it is characterised in that: the sliding slot
(9) side of inner wall and the limited block (11) of sliding block (10) inner wall two sides is equipped with rubber pad (18).
5. a kind of structures with interlayer seismic isolation shock isolating pedestal limiting device according to claim 1, it is characterised in that: the upper company
Fireprotection layer (7) lower end of fishplate bar (6) upper end is equipped with resilient cushion (19), and the upper end of lower connecting plate (1) fireprotection layer (7) also is provided with subtracting
Shake pad (19).
6. a kind of structures with interlayer seismic isolation shock isolating pedestal limiting device according to claim 1, it is characterised in that: the fire prevention
Layer (7) is matrix made by gypsum.
7. a kind of structures with interlayer seismic isolation shock isolating pedestal limiting device according to claim 1, it is characterised in that: the upper company
The upper end of fishplate bar (6) lower end and lower connecting plate (1) is equipped with eight fixture nuts (2), and each fixture nut (2) difference screw thread altogether
It is connected at the chamfering of upper junction plate (6) and lower connecting plate (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821230008.7U CN208668624U (en) | 2018-08-01 | 2018-08-01 | A kind of structures with interlayer seismic isolation shock isolating pedestal limiting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821230008.7U CN208668624U (en) | 2018-08-01 | 2018-08-01 | A kind of structures with interlayer seismic isolation shock isolating pedestal limiting device |
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Publication Number | Publication Date |
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CN208668624U true CN208668624U (en) | 2019-03-29 |
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CN201821230008.7U Expired - Fee Related CN208668624U (en) | 2018-08-01 | 2018-08-01 | A kind of structures with interlayer seismic isolation shock isolating pedestal limiting device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT202000027026A1 (en) * | 2020-11-11 | 2021-02-11 | Universita’ Degli Studi Di Modena E Reggio Emilia | Device for the isolation of industrial equipment, civil structures and infrastructures based on lattice lattice modules |
-
2018
- 2018-08-01 CN CN201821230008.7U patent/CN208668624U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT202000027026A1 (en) * | 2020-11-11 | 2021-02-11 | Universita’ Degli Studi Di Modena E Reggio Emilia | Device for the isolation of industrial equipment, civil structures and infrastructures based on lattice lattice modules |
WO2022101945A1 (en) * | 2020-11-11 | 2022-05-19 | Universita' Degli Studi Di Modena E Reggio Emilia | Device for the insulation of industrial equipment, structures and civil infrastructures based on reticular truss modules |
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190329 Termination date: 20190801 |
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CF01 | Termination of patent right due to non-payment of annual fee |