CN204826287U - Novel three -dimensional shock isolation device with tensile function - Google Patents
Novel three -dimensional shock isolation device with tensile function Download PDFInfo
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- CN204826287U CN204826287U CN201520572095.4U CN201520572095U CN204826287U CN 204826287 U CN204826287 U CN 204826287U CN 201520572095 U CN201520572095 U CN 201520572095U CN 204826287 U CN204826287 U CN 204826287U
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Abstract
The utility model relates to a building, bridge engineering shock insulation technical field, concretely relates to novel three -dimensional shock isolation device with tensile function, including top steel platform, horizontal isolation bearing, vertical tensile subassembly, transition steel platform, vertical shock insulation component, horizontal isolation bearing is connected with the bottom of top steel platform and the top of transition steel platform respectively, vertical shock insulation component sets up in the bottom of transition steel platform, horizontal isolation bearing's periphery is located to vertical tensile subassembly cover to being connected with the bottom of top steel platform and the top of transition steel platform respectively, not only enough playing good shock insulation function at horizontal direction and vertical homoenergetic, moreover in level and the mutual decoupling zero of vertical shock insulation function, each other do not involve, the security is high, vertical tension member provides great tensile strength not hindering the disspiment to shake under the prerequisite of member and the motion of vertical shock insulation member, is badly provided higher safety stock for preventing the structure because of the support draws.
Description
Technical field
The utility model relates to building, bridge engineering technical field of isolation, is specifically related to a kind of Novel tri-dimensional shock-insulating device with tension function.
Background technology
Laminated rubber seismic isolation technology has important effect to alleviating horizontal earthquake to the destruction of building, bridge construction is brought, it has good horizontal deformation and energy consumption effect, therefore be applied to the horizontal vibration that effectively can deaden earthquake in building, the isolation bridge layer destruction to building, bridge, and obtain good test in repeatedly actual seismic in recent years.But laminated rubber damping bearing shortcoming is it does not vertically have shock-absorbing function, and vertical tensile strength is little, from the seismographic record that all previous violent earthquake measures, vertical seismic action occupies many deals in whole seismic energy, how to solve vertical earthquake isolating is the great difficult problem perplexing whole shock insulation circle always, particularly to some extra heavy building, bridge and visual plant plant and instrument wanted, simultaneously large to depth-width ratio high-rise shock-insulation building, the resistance to tension how strengthening shock isolating pedestal is also a difficult problem.
Utility model content
The purpose of this utility model is to provide a kind of Novel tri-dimensional shock-insulating device with tension function for the deficiencies in the prior art, it not only all can play good shock insulation function in the horizontal direction He vertically, and there is the function of vertical tension in the vertical direction, it is in level and the mutual decoupling zero of vertical earthquake isolating function in addition, do not involve mutually, safety is high.
The utility model is achieved through the following technical solutions this object:
A kind of Novel tri-dimensional shock-insulating device with tension function, comprise top steel platform, horizontal seismic isolation bearing, vertical tension assembly, transition steel platform, vertical earthquake isolating component, described horizontal seismic isolation bearing is connected with the bottom of top steel platform and the top of transition steel platform respectively, described vertical earthquake isolating component is arranged at the bottom of transition steel platform, described vertical tension assembly is sheathed on the periphery of horizontal seismic isolation bearing, and is connected with the bottom of top steel platform and the top of transition steel platform respectively.
Wherein, described top steel platform comprises the top board and base plate that be arranged in parallel, also comprises the shock insulation gripper shoe be arranged between described top board and base plate, and described shock insulation gripper shoe is arranged at intervals with some upper stiffening ribs.
Wherein, described transition steel platform comprises the upper flat plate and lower flat board that be arranged in parallel, also comprises the vertical supporting plate be arranged between described upper flat plate and lower flat board, described vertical supporting plate is arranged at intervals with some lower stiffening ribs.
Wherein, described vertical tension assembly comprises the top tension member be connected with described base plate, the bottom tension member be connected with described upper flat plate, described top tension member and the mutual square crossing of bottom tension member are socketed, and leave space between the two, mutually decoupling zero in the horizontal direction, not involve mutually.
As preferably, the quantity of described top tension member, bottom tension member be two to or more.
Wherein, described top tension member is the integrated formed structure in " recessed " font, comprise horizon bar, the two ends of described upper horizon bar are vertical respectively extends the upper montant of formation two, the end of described upper montant is respectively arranged with upper junction plate, and described top tension member is connected with described base plate by this upper junction plate; Described bottom tension member is the integrated formed structure in " ∏ " shape, comprise lower horizon bar, the two ends of described lower horizon bar are vertical respectively extends formation two lower montants, the end of described lower montant is respectively arranged with lower connecting plate, and described bottom tension member is connected with described upper flat plate by this lower connecting plate; The space that described upper horizon bar is formed through lower horizon bar and twice montants, described lower horizon bar passes the space that on upper horizon bar and two, montant is formed, and mutual decoupling zero in the horizontal direction each other, does not involve mutually.
As preferably, described horizontal seismic isolation bearing is rubber earthquake isolation support, elastic sliding plate support, rigidity sliding bearing or friction pendulum support.
Wherein, described vertical earthquake isolating component comprises open-topped lower cylinder, described lower cylinder interior is provided with middle guide peg, on one, cylinder passes guide peg in this and is set in the inside of lower cylinder, described lower cylinder interior is also provided with shock mount, described shock mount is around the periphery being set in middle guide peg, and the top of described shock mount is connected with upper cylinder by top junction plate, and the bottom of described shock mount is connected with lower cylinder by lower connecting plate.
Wherein, described shock mount comprises the inner ring steel drum being positioned at inside, the periphery of described inner ring steel drum is disposed with inner ring rubber layer, middle ring steel plate layer, outer shroud rubber layer, outer shroud steel plate layer, described inner ring steel drum and middle ring steel plate layer clamp inner ring rubber layer, and described middle ring steel plate layer and outer shroud steel plate layer clamp outer shroud rubber layer.
Further, between described shock mount and upper junction plate, be also provided with top rubber layer, between described shock mount and lower connecting plate, be also provided with bottom rubber layer.
Relative to prior art, the beneficial effects of the utility model are:
1, the Novel tri-dimensional shock-insulating device with tension function of the present utility model not only all can play good shock insulation function in the horizontal direction and vertically, and there is the function of vertical tension in the vertical direction, it is in level and the mutual decoupling zero of vertical earthquake isolating function in addition, and do not involve mutually, safety is high.
2, vertical tension member of the present utility model is under the prerequisite not hindering horizontal seismic isolation component and the motion of vertical earthquake isolating component, provides larger tensile strength, and in order to prevent, structure is bad because bearing is drawn provides higher safety stock.
3, for vertical earthquake isolating component, adopt inner annular laminated rubber, when vertical motion, there is less vertical rigidity, thus extend the vertical cycle of superstructure, reduce geological process, provide damping function simultaneously, thus alleviate Vertical Earthquake Loads further by energy dissipating.
4, upper cylinder and lower cylinder relative sliding in vertical earthquake isolating component, the shock mount of relative sliding to its inside between intermediate guide bar and upper cylinder define good guide function, ensure the stability of vertical earthquake isolating component.
5, when only having vertical load or run into vertical super large earthquake, in vertical earthquake isolating component, bottom yielding rubber is owing to being limited in a restrained three-dimensional environment, when being vertically fully compressed, larger vertical compression rigidity can being provided, ensure that the safety of superstructure.
6, this Novel tri-dimensional shock-insulating device with tension function is drawn materials easily, construction and installation, non-maintaining.
Accompanying drawing explanation
Fig. 1 is the structural representation with the Novel tri-dimensional shock-insulating device of tension function of the present utility model.
Fig. 2 is the structural representation of top steel platform.
Fig. 3 is the structural representation of transition steel platform.
Fig. 4 is the structural representation of top tension member.
Fig. 5 is the structural representation of bottom tension member.
Fig. 6 is the structural representation of vertical earthquake isolating component.
In figure: the steel platform of 1-top, 11-top board, 12-base plate, 13-shock insulation gripper shoe, the upper stiffening rib of 14-, 2-horizontal seismic isolation bearing, the vertical tension assembly of 3-, 4-transition steel platform, 41-upper flat plate, dull and stereotyped under 42-, 43-vertical supporting plate, stiffening rib under 44-, 5-vertical earthquake isolating component, cylinder under 51-, guide peg in 52-, the upper cylinder of 53-, 54-shock mount, 541-inner ring steel drum, 542-inner ring rubber layer, ring steel plate layer in 543-, 544-outer shroud rubber layer, 545-outer shroud steel plate layer, 55-top junction plate, 56-lower connecting plate, 57-top rubber layer, rubber layer bottom 58-, 6-top tension member, the upper horizon bar of 61-, the upper montant of 62-, 63-upper junction plate, 7-bottom tension member, horizon bar under 71-, montant under 72-, 73-lower connecting plate.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, the utility model is described in detail.
Embodiment 1.
As shown in Figure 1, a kind of Novel tri-dimensional shock-insulating device with tension function of the present embodiment, comprise top steel platform 1, horizontal seismic isolation bearing 2, vertical tension assembly 3, transition steel platform 4, vertical earthquake isolating component 5, described horizontal seismic isolation bearing 2 is connected with the bottom of top steel platform 1 and the top of transition steel platform 4 respectively, described vertical earthquake isolating component 5 is arranged at the bottom of transition steel platform 4, described vertical tension assembly 3 is sheathed on the periphery of horizontal seismic isolation bearing 2, and is connected with the bottom of top steel platform 1 and the top of transition steel platform 4 respectively.
The Novel tri-dimensional shock-insulating device with tension function of the present utility model not only all can play good shock insulation function in the horizontal direction He vertically, and in level and the mutual decoupling zero of vertical earthquake isolating function, do not involve mutually, safety is high; Described horizontal seismic isolation bearing 2 can play shock insulation function in the horizontal direction, described vertical tension member is under the prerequisite not hindering horizontal seismic isolation component and vertical earthquake isolating component 5 to move, provide larger tensile strength, in order to prevent, structure is bad because bearing is drawn provides higher safety stock; This Novel tri-dimensional shock-insulating device with tension function is drawn materials easily, construction and installation, non-maintaining.
As shown in Figure 2, described top steel platform 1 comprises the top board 11 and base plate 12 that be arranged in parallel, also comprise the shock insulation gripper shoe 13 be arranged between described top board 11 and base plate 12, described shock insulation gripper shoe 13 is arranged at intervals with some upper stiffening ribs 14, described top board 11 is connected with the superstructure of Seismic Isolation of Isolation Layer, and described base plate 12 is connected with transition steel platform 4.
As shown in Figure 3, described transition steel platform 4 comprises the upper flat plate 41 and lower dull and stereotyped 42 that be arranged in parallel, also comprises the vertical supporting plate 43 be arranged between described upper flat plate 41 and lower dull and stereotyped 42, described vertical supporting plate 43 is arranged at intervals with some lower stiffening ribs 44.
Wherein, described vertical tension assembly 3 comprises the top tension member 6 be connected with described base plate 12, the bottom tension member 7 be connected with described upper flat plate 41, described top tension member 6 and bottom tension member 7 mutually square crossing are socketed, and leave space between the two, the described horizontal seismic isolation bearing 2 with the Novel tri-dimensional shock-insulating device of tension function under vertical uniform load q, bears the weight of superstructure with vertical earthquake isolating component 5 simultaneously.The function alleviating structure level earthquake born by described horizontal seismic isolation bearing 2, and the function alleviating vertical earthquake isolating born by vertical earthquake isolating component 5, and both are decoupling zero each other, do not involve mutually.
As preferably, the quantity of described top tension member 6, bottom tension member 7 be two to or more, can be made up of steel, also can be made up of other high-strength material, multipair vertical tension assembly 3 is conducive to improving stability and the reliability with the Novel tri-dimensional shock-insulating device of tension function of the present utility model further.
As shown in Figure 4, described top tension member 6 is the integrated formed structure in " recessed " font, comprise horizon bar 61, the two ends of described upper horizon bar 61 are vertical respectively extends the upper montant 62 of formation two, the end of described upper montant 62 is respectively arranged with upper junction plate 63, and described top tension member 6 is connected with described base plate 12 by this upper junction plate 63.
As shown in Figure 5, described bottom tension member 7 is the integrated formed structure in " ∏ " shape, comprise lower horizon bar 71, the two ends of described lower horizon bar 71 are vertical respectively extends the lower montant 72 of formation two, the end of described lower montant 72 is respectively arranged with lower connecting plate 73, and described bottom tension member 7 is connected with described upper flat plate 41 by this lower connecting plate 73; The space that described upper horizon bar 61 is formed through lower horizon bar 71 and twice montants 72, described lower horizon bar 71 passes the space that on upper horizon bar 61 and two, montant 62 is formed, and mutual decoupling zero in the horizontal direction each other, does not involve mutually.
Concrete, the upper horizon bar 61 of described top tension member 6 is mutually vertical with the lower horizon bar 71 of bottom tension member 7 and be connected in series, while vertically leaving certain gap, for vertical earthquake isolating component 5 motion in the vertical direction leaves the space of vertical motion.The upper horizon bar 61 of top tension member 6, lower horizon bar 71 and the horizontal seismic isolation bearing 2 of bottom tension member 7 all leave certain distance, in the horizontal direction not hinder horizontal seismic isolation bearing 2 freely-movable in the horizontal direction simultaneously.
As preferably, described horizontal seismic isolation bearing 2 is rubber earthquake isolation support, elastic sliding plate support, rigidity sliding bearing or friction pendulum support.
As shown in Figure 6, described vertical earthquake isolating component 5 comprises open-topped lower cylinder 51, described lower cylinder 51 inside is provided with middle guide peg 52, on one, cylinder 53 passes guide peg 52 in this and is set in the inside of lower cylinder 51, described lower cylinder 51 inside is also provided with shock mount 54, described shock mount 54 is around the periphery being set in middle guide peg 52, the top of described shock mount 54 is connected with upper cylinder 53 by top junction plate 55, the bottom of described shock mount 54 is connected with lower cylinder 51 by lower connecting plate 56, when superstructure drives upper cylinder 53, and now shock mount 54 inner ring steel drum 541 and the polycrystalline substance of shock mount 54 are fixed together, keep motionless, vertically will there is relative deformation in shock mount 54, its vertical rigidity will be provided by its inner rubber, because inner rubber rigidity is less, the vertical cycle of superstructure will be extended, rubber provides damping simultaneously, form the power consumption function of similar damper, dissipation vertical seismic action energy, two effects are added together thus play the function of vertical damping.
Wherein, described shock mount 54 comprises the inner ring steel drum 541 being positioned at inside, the periphery of described inner ring steel drum 541 is disposed with inner ring rubber layer 542, middle ring steel plate layer 543, outer shroud rubber layer 544, outer shroud steel plate layer 545, described inner ring steel drum 541 clamps inner ring rubber layer 542 with middle ring steel plate layer 543, and described middle ring steel plate layer 543 clamps outer shroud rubber layer 544 with outer shroud steel plate layer 545.
Further, top rubber layer 57 is also provided with between described shock mount 54 and upper junction plate 63, bottom rubber layer 58 is also provided with between described shock mount 54 and lower connecting plate 73, play the effect of buffering shock insulation further, when only having vertical load or run into vertical super large earthquake, in vertical earthquake isolating component 5, bottom yielding rubber is owing to being limited in a restrained three-dimensional environment, when being vertically fully compressed, larger vertical compression rigidity can be provided, ensure that the safety of superstructure.
Vertical earthquake isolating component 5 of the present utility model, inner employing annular laminated rubber, has less vertical rigidity when vertical motion, thus extend the vertical cycle of superstructure, reduce geological process, provide damping function simultaneously, thus alleviate Vertical Earthquake Loads further by energy dissipating; Simultaneously upper cylinder 53 and lower cylinder 51 relative sliding in described vertical earthquake isolating component 5, the shock mount 54 of relative sliding to its inside between intermediate guide bar and upper cylinder 53 define good guide function, ensure the stability of vertical earthquake isolating component 5.
The above embodiment only have expressed some embodiments of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (10)
1. one kind has the Novel tri-dimensional shock-insulating device of tension function, it is characterized in that: comprise top steel platform, horizontal seismic isolation bearing, vertical tension assembly, transition steel platform, vertical earthquake isolating component, described horizontal seismic isolation bearing is connected with the bottom of top steel platform and the top of transition steel platform respectively, described vertical earthquake isolating component is arranged at the bottom of transition steel platform, described vertical tension assembly is sheathed on the periphery of horizontal seismic isolation bearing, and is connected with the bottom of top steel platform and the top of transition steel platform respectively.
2. the Novel tri-dimensional shock-insulating device with tension function according to claim 1, it is characterized in that: described top steel platform comprises the top board and base plate that be arranged in parallel, also comprise the shock insulation gripper shoe be arranged between described top board and base plate, described shock insulation gripper shoe is arranged at intervals with some upper stiffening ribs.
3. the Novel tri-dimensional shock-insulating device with tension function according to claim 2, it is characterized in that: described transition steel platform comprises the upper flat plate and lower flat board that be arranged in parallel, also comprise the vertical supporting plate be arranged between described upper flat plate and lower flat board, described vertical supporting plate is arranged at intervals with some lower stiffening ribs.
4. the Novel tri-dimensional shock-insulating device with tension function according to claim 3, it is characterized in that: described vertical tension assembly comprises the top tension member be connected with described base plate, the bottom tension member be connected with described upper flat plate, described top tension member and the mutual square crossing of bottom tension member are socketed, and leave space between the two, mutually decoupling zero in the horizontal direction, not involve mutually.
5. the Novel tri-dimensional shock-insulating device with tension function according to claim 4, is characterized in that: the quantity of described top tension member, bottom tension member be two to or more.
6. the Novel tri-dimensional shock-insulating device with tension function according to claim 4, it is characterized in that: described top tension member is the integrated formed structure in " recessed " font, comprise horizon bar, the two ends of described upper horizon bar are vertical respectively extends the upper montant of formation two, the end of described upper montant is respectively arranged with upper junction plate, and described top tension member is connected with described base plate by this upper junction plate; Described bottom tension member is the integrated formed structure in " ∏ " shape, comprise lower horizon bar, the two ends of described lower horizon bar are vertical respectively extends formation two lower montants, the end of described lower montant is respectively arranged with lower connecting plate, and described bottom tension member is connected with described upper flat plate by this lower connecting plate; The space that described upper horizon bar is formed through lower horizon bar and twice montants, described lower horizon bar passes the space that on upper horizon bar and two, montant is formed, and mutual decoupling zero in the horizontal direction each other, does not involve mutually.
7. the Novel tri-dimensional shock-insulating device with tension function according to claim 1, is characterized in that: described horizontal seismic isolation bearing is rubber earthquake isolation support, elastic sliding plate support, rigidity sliding bearing or friction pendulum support.
8. the Novel tri-dimensional shock-insulating device with tension function according to claim 1, it is characterized in that: described vertical earthquake isolating component comprises open-topped lower cylinder, described lower cylinder interior is provided with middle guide peg, on one, cylinder passes guide peg in this and is set in the inside of lower cylinder, described lower cylinder interior is also provided with shock mount, described shock mount is around the periphery being set in middle guide peg, the top of described shock mount is connected with upper cylinder by top junction plate, and the bottom of described shock mount is connected with lower cylinder by lower connecting plate.
9. the Novel tri-dimensional shock-insulating device with tension function according to claim 8, it is characterized in that: described shock mount comprises the inner ring steel drum being positioned at inside, the periphery of described inner ring steel drum is disposed with inner ring rubber layer, middle ring steel plate layer, outer shroud rubber layer, outer shroud steel plate layer, described inner ring steel drum and middle ring steel plate layer clamp inner ring rubber layer, and described middle ring steel plate layer and outer shroud steel plate layer clamp outer shroud rubber layer.
10. the Novel tri-dimensional shock-insulating device with tension function according to claim 8 or claim 9, is characterized in that: be also provided with top rubber layer between described shock mount and upper junction plate, is also provided with bottom rubber layer between described shock mount and lower connecting plate.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520572095.4U CN204826287U (en) | 2015-07-30 | 2015-07-30 | Novel three -dimensional shock isolation device with tensile function |
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| CN201520572095.4U CN204826287U (en) | 2015-07-30 | 2015-07-30 | Novel three -dimensional shock isolation device with tensile function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105019566A (en) * | 2015-07-30 | 2015-11-04 | 广州大学 | Novel three-dimensional shock isolation device with tensile function |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105019566A (en) * | 2015-07-30 | 2015-11-04 | 广州大学 | Novel three-dimensional shock isolation device with tensile function |
| CN105019566B (en) * | 2015-07-30 | 2017-11-21 | 广州大学 | A kind of three-dimensional isolation device with tension function |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20210730 |
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| CF01 | Termination of patent right due to non-payment of annual fee |