CN205383398U - Three -dimensional isolation bearing of antidumping - Google Patents
Three -dimensional isolation bearing of antidumping Download PDFInfo
- Publication number
- CN205383398U CN205383398U CN201620000393.0U CN201620000393U CN205383398U CN 205383398 U CN205383398 U CN 205383398U CN 201620000393 U CN201620000393 U CN 201620000393U CN 205383398 U CN205383398 U CN 205383398U
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- China
- Prior art keywords
- plate
- connecting plate
- antidumping
- shock isolation
- dimensional shock
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Abstract
The utility model discloses a three -dimensional isolation bearing of antidumping, including upper bracket board, bottom suspension bedplate and bottom plate from the top has still set gradually second frictional layer, first frictional layer between upper bracket board and the bottom suspension bedplate, can reverse the connecting plate, rotate half groove and connecting plate, the glide plane material that can twist reverse on the connecting plate aligns with the concave surface that rotates half groove, hugs closely together, it is fixed through being connected fixing bolt with the connecting plate to rotate half groove, can reverse the connecting plate do the time spent at support flexural square can the free rotation, the chassis has an activity chamber, and the connecting plate slidable sets up in the activity chamber, and is equipped with flat plate between connecting plate and activity chamber bottom surface, be equipped with the yielding rubber board between bottom suspension bedplate and the bottom plate. The utility model discloses the level that can realize and vertical shock -absorbing function have solved the yielding rubber board simultaneously and have held the flexural square and reverse and result in the problem destroyed, have guaranteed the security of structure under seismic action.
Description
Technical field
This utility model relates to shock insulation energy-dissipating device, belongs to antidetonation, cushion technique field, especially a kind of antidumping three-dimensional shock isolation support of design.
Background technology
When earthquake occurs, earth shock is delivered in structure by the bearing of superstructure, causes the vibration of structure, excessive vibration that structure can be made to produce to destroy, affects safety and the suitability of structure.Therefore, carry out effective earthquake isolation design, be to ensure that the key of superstructure safety during earthquake.
For isolating the three-dimensional isolation device of earthquake simultaneously, due to coupling of horizontally and vertically effect of vibration so that this earthquake isolating equipment becomes a difficult problem;In current engineering, many use natural rubbers are as shock insulation medium, and above-mentioned yielding rubber plate can not bear Moment, and when being subject to Moment, plate two ends can produce the situation that tension and compression do not wait, and causes support damage, and engineer applied is less convenient.How to design the three-dimensional shock isolation support of an antidumping so that it is level and vertical antidetonation shock attenuation function can be provided, certain torsion Moment can be born simultaneously, be always up an insoluble engineering roadblock.
Utility model content
For above-mentioned prior art, the purpose of this utility model is in that to provide a kind of antidumping three-dimensional shock isolation support, it is intended to avoid yielding rubber plate tensile failure and solve existing damper bearing weakening the kinetic energy of horizontal direction, the problem that can not absorb or weaken the kinetic energy of vertical direction, thus giving full play to the shock insulation power consumption effect of device.
For reaching above-mentioned purpose, this utility model adopts the following technical scheme that
A kind of antidumping three-dimensional shock isolation support, including upper bracket plate (1), lower support plate (901) and base plate (11), between described upper bracket plate (1) and lower support plate (901), also it is disposed with the second frictional layer (3), the first frictional layer (2) from top to down, connecting plate (4) can be reversed, rotates half groove (6) and connecting plate (7);The described sliding surface material (5) reversed on connecting plate (4) aligns with the concave surface rotating half groove (6), is close together;Described rotation half groove (6) is fixed by being connected fixing bolt (14) with connecting plate (7);The described connecting plate (4) that reverses can be freely rotatable when bearing is by Moment;Chassis (9) has a movable chamber, and connecting plate (7) is slidably arranged at movable chamber, and is provided with flat runner (8) between connecting plate (7) and movable bottom surface, chamber;Yielding rubber plate (10) it is provided with between lower support plate (901) and base plate (11).
Described antidumping three-dimensional shock isolation support, it is characterised in that the described upper surface reversing connecting plate (4) is provided with the first frictional layer (2), and the lower surface of upper bracket plate (1) is provided with the second frictional layer (3).
Described antidumping three-dimensional shock isolation support, it is characterised in that described rotation half groove (6) and can reverse the sliding contact surface of connecting plate (4) and do polishing, uses sliding surface material (5).
Described antidumping three-dimensional shock isolation support, it is characterised in that the concave surface of described rotation half groove (6) is identical with the convex radius that can reverse connecting plate (4).
Described antidumping three-dimensional shock isolation support, it is characterised in that described sliding surface material (5) is polyfluortetraethylene plate.
Described antidumping three-dimensional shock isolation support, it is characterized in that, also include limiting plate (16), described limiting plate (16) is located at the described outside that can reverse connecting plate (4), and the upper end of described limiting plate (16) is fixed with described upper bracket plate (1) and is connected.
Described antidumping three-dimensional shock isolation support, it is characterized in that, described chassis (9) includes lower support plate (901) and spacing coaming plate (902), described spacing coaming plate (902) is perpendicularly fixed in described lower support plate (901) to limit described movable chamber, on described spacing coaming plate, (902) end has the position-limited edge that protrudes to the inside along (903), and described connecting plate (7) is provided with by block at the described position-limited edge step along (903) lower section.
Described antidumping three-dimensional shock isolation support, it is characterised in that described yielding rubber plate (10) is made up of natural rubber.
Described antidumping three-dimensional shock isolation support, it is characterised in that described yielding rubber plate (10) outside is enclosed with lightweight polymeric (15).
Compared with prior art, this utility model has the advantages that
When earthquake magnitude is less, the horizontal external effect that bearing is subject to is less, upper bracket plate (1) and connecting plate (4) occurred level relative motion can be reversed, consume energy by being arranged at second frictional layer (3) of the first frictional layer (2) and upper bracket plate (1) lower surface that can reverse connecting plate (4) upper surface, can effectively reduce vibration energy;When earthquake magnitude is bigger, upper bracket plate (1) and connecting plate (7) entirety can be slided in chassis (9), so, play the effect of opposing horizontal earthquake;Yielding rubber plate (10) it is provided with between base plate (11) and lower support plate (901), utilize the elasticity of rubber slab, absorb vertical kinetic energy during earthquake, it is translated into the potential energy of self, this yielding rubber plate (10) produces different compress variations according to the change of vertical bearing capacity, reduces the hard impact of support part;When being subject to reversing moment of flexure, connecting plate (4) can be reversed and rotate half groove (6) at sliding surface material (5) as rotational-torsional mutual under medium, make rubber vibration isolation plate (10) bear moment of flexure and cause that situation about destroying is addressed, give full play to the shock insulation power consumption effect of bearing, it is ensured that structure safety under geological process.
Accompanying drawing explanation
Fig. 1 is antidumping three-dimensional shock isolation support structural representation.
Fig. 2 is that antidumping three-dimensional shock isolation support is by Moment twisting states structural representation.
Fig. 3 is antidumping three-dimensional shock isolation support schematic top plan view.
Accompanying drawing labelling:
Bolt 12 fixed by upper bracket plate;
Upper bracket plate 1;
Second frictional layer 3;
First frictional layer 2;
Connecting plate 4 can be reversed;
Sliding surface material 5;
Rotate half groove 6;
Connecting plate 7;
Flat runner 8;
Chassis 9;
Lower support plate 901;
Spacing coaming plate 902;
Spacing coaming plate edge 903;
Yielding rubber plate 10;
Base plate 11;
Base plate fixes bolt 13;
Connect fixing bolt 14;
Lightweight polymeric 15;
Limiting plate 16.
Detailed description of the invention
Below in conjunction with the drawings and the specific embodiments, the utility model will be further described
A kind of antidumping three-dimensional shock isolation support, including upper bracket plate (1), lower support plate (901) and base plate (11), between described upper bracket plate (1) and lower support plate (901), also it is disposed with the second frictional layer (3), the first frictional layer (2) from top to down, connecting plate (4) can be reversed, rotates half groove (6) and connecting plate (7);The described sliding surface material (5) reversed on connecting plate (4) aligns with the concave surface rotating half groove (6), is close together;Described rotation half groove (6) is fixed by being connected fixing bolt (14) with connecting plate (7);The described connecting plate (4) that reverses can be freely rotatable when bearing is by Moment;Chassis (9) has a movable chamber, and connecting plate (7) is slidably arranged at movable chamber, and is provided with flat runner (8) between connecting plate (7) and movable bottom surface, chamber;Yielding rubber plate (10) it is provided with between lower support plate (901) and base plate (11).
Shown in Fig. 1, upper bracket plate (1) is fixed in superstructure by the fixing bolt (12) of upper bracket plate and the fixing bolt (13) of base plate by this utility model, is fixed on basis by base plate (11).
Normal operating conditions, or earthquake not up to some strength time, under the restriction effect of limiting plate (16), upper bracket plate (1) and connecting plate (4) occurred level relative motion can be reversed, now, consume energy by being arranged at the mutual sliding friction of second frictional layer (3) of the first frictional layer (2) and upper bracket plate (1) lower surface that can reverse connecting plate (4) upper surface, can effectively reduce vibration energy;Between base plate (11) and lower support plate (901), it is provided with yielding rubber plate (10), utilizes the elasticity of rubber slab, absorb vertical kinetic energy during earthquake, be translated into the potential energy of self.
When earthquake exceedes some strength, upper bracket plate (1) can overall slide with connecting plate (7) in chassis (9), so, plays the effect of opposing horizontal earthquake.The yielding rubber plate (10) being positioned between lower support plate (901) and base plate (11) can produce different compress variations according to the change of vertical bearing capacity, reduces the hard impact of support part.
Described in Fig. 2, when antidumping three-dimensional shock isolation support is subject to reversing moment of flexure, connecting plate (4) can be reversed rotate along the indent sliding surface rotating half groove (6), tension causes destroying to avoid rubber vibration isolation plate (10) to occur, give full play to the shock insulation power consumption effect of bearing, it is ensured that structure safety under geological process.
Claims (9)
1. an antidumping three-dimensional shock isolation support, it is characterized in that, including upper bracket plate (1), lower support plate (901) and base plate (11), between described upper bracket plate (1) and lower support plate (901), also it is disposed with the second frictional layer (3), the first frictional layer (2) from top to down, connecting plate (4) can be reversed, rotates half groove (6) and connecting plate (7);The described sliding surface material (5) reversed on connecting plate (4) aligns with the concave surface rotating half groove (6), is close together;Described rotation half groove (6) is fixed by being connected fixing bolt (14) with connecting plate (7);The described connecting plate (4) that reverses can be freely rotatable when bearing is by Moment;Chassis (9) has a movable chamber, and connecting plate (7) is slidably arranged at movable chamber, and is provided with flat runner (8) between connecting plate (7) and movable bottom surface, chamber;Yielding rubber plate (10) it is provided with between lower support plate (901) and base plate (11).
2. antidumping three-dimensional shock isolation support according to claim 1, it is characterized in that, the described upper surface reversing connecting plate (4) is provided with the first frictional layer (2), and the lower surface of upper bracket plate (1) is provided with the second frictional layer (3).
3. antidumping three-dimensional shock isolation support according to claim 1, it is characterised in that described rotation half groove (6) and can reverse the sliding contact surface of connecting plate (4) and do polishing, uses sliding surface material (5).
4. antidumping three-dimensional shock isolation support according to claim 1, it is characterised in that the concave surface of described rotation half groove (6) is identical with the convex radius that can reverse connecting plate (4).
5. antidumping three-dimensional shock isolation support according to claim 1, it is characterised in that described sliding surface material (5) is polyfluortetraethylene plate.
6. antidumping three-dimensional shock isolation support according to claim 1, it is characterized in that, also include limiting plate (16), described limiting plate (16) is located at the described outside that can reverse connecting plate (4), and the upper end of described limiting plate (16) is fixed with described upper bracket plate (1) and is connected.
7. antidumping three-dimensional shock isolation support according to claim 1, it is characterized in that, described chassis (9) includes lower support plate (901) and spacing coaming plate (902), described spacing coaming plate (902) is perpendicularly fixed in described lower support plate (901) to limit described movable chamber, described spacing coaming plate (902) upper end has the position-limited edge that protrudes to the inside along (903), and described connecting plate (7) is provided with by block at the described position-limited edge step along (903) lower section.
8. antidumping three-dimensional shock isolation support according to claim 1, it is characterised in that described yielding rubber plate (10) is made up of natural rubber.
9. antidumping three-dimensional shock isolation support according to claim 1, it is characterised in that described yielding rubber plate (10) outside is enclosed with lightweight polymeric (15).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620000393.0U CN205383398U (en) | 2016-01-03 | 2016-01-03 | Three -dimensional isolation bearing of antidumping |
Applications Claiming Priority (1)
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CN201620000393.0U CN205383398U (en) | 2016-01-03 | 2016-01-03 | Three -dimensional isolation bearing of antidumping |
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CN205383398U true CN205383398U (en) | 2016-07-13 |
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CN201620000393.0U Expired - Fee Related CN205383398U (en) | 2016-01-03 | 2016-01-03 | Three -dimensional isolation bearing of antidumping |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106499059A (en) * | 2016-11-03 | 2017-03-15 | 申晓广 | A kind of assembled rolling friction rubber support |
CN109854053A (en) * | 2019-01-28 | 2019-06-07 | 清华大学 | Intelligent three-dimensional shock insulation and vibrating isolation system |
CN110431269A (en) * | 2017-02-14 | 2019-11-08 | 毛雷尔工程有限公司 | Sliding and swing type bearing and its measurement method |
CN110439948A (en) * | 2019-09-02 | 2019-11-12 | 南京工业大学 | Damping device for reducing bottom friction coefficient of floating article |
CN110485283A (en) * | 2019-08-29 | 2019-11-22 | 南昌大学 | A kind of three-dimensional gear type Self-resetting energy consumption shock isolating pedestal |
WO2022079106A1 (en) * | 2020-10-13 | 2022-04-21 | Maurer Engineering Gmbh | Structural bearing for protecting structures against shocks |
-
2016
- 2016-01-03 CN CN201620000393.0U patent/CN205383398U/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106499059A (en) * | 2016-11-03 | 2017-03-15 | 申晓广 | A kind of assembled rolling friction rubber support |
CN110431269A (en) * | 2017-02-14 | 2019-11-08 | 毛雷尔工程有限公司 | Sliding and swing type bearing and its measurement method |
CN109854053A (en) * | 2019-01-28 | 2019-06-07 | 清华大学 | Intelligent three-dimensional shock insulation and vibrating isolation system |
CN110485283A (en) * | 2019-08-29 | 2019-11-22 | 南昌大学 | A kind of three-dimensional gear type Self-resetting energy consumption shock isolating pedestal |
CN110439948A (en) * | 2019-09-02 | 2019-11-12 | 南京工业大学 | Damping device for reducing bottom friction coefficient of floating article |
WO2022079106A1 (en) * | 2020-10-13 | 2022-04-21 | Maurer Engineering Gmbh | Structural bearing for protecting structures against shocks |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160713 Termination date: 20170103 |
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CF01 | Termination of patent right due to non-payment of annual fee |