CN203440746U - Friction swing type isolation bearing with pulling resistance and torsion inhibiting functions - Google Patents
Friction swing type isolation bearing with pulling resistance and torsion inhibiting functions Download PDFInfo
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- CN203440746U CN203440746U CN201320479945.7U CN201320479945U CN203440746U CN 203440746 U CN203440746 U CN 203440746U CN 201320479945 U CN201320479945 U CN 201320479945U CN 203440746 U CN203440746 U CN 203440746U
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Abstract
The utility model belongs to the technical fields of buildings and bridge structures, and relates to a friction swing type isolation bearing with pulling resistance and torsion inhibiting functions. The friction swing type isolation bearing with the pulling resistance and torsion inhibiting functions provided by the utility model comprises a top plate (1), an upper seat plate (2), a middle seat plate (3), a lower seat plate (4) and a bottom plate (5), and is provided with four cambered surface friction pairs, wherein cambered surfaces of the upper surface and the lower surface of the middle seat plate are in a cross-shaped type, and the slipping direction of the lower seat plate (4) relative to the bottom plate (5) and the middle seat plate (3) is vertical to the slipping direction of the upper seat plate (2) relative to the top plate (1) and the middle seat plate (3). A mutually buckled slideway structure formed by matching a chute with a slider is arranged between every two combined plates, so that the bearing has the pulling resistance function all the time in a slipping process; the mutually buckled slideway structures enable the bearing to only slip along slideways, so that the bearing has the torsion inhibiting function in the horizontal direction all the time.
Description
Technical field
The utility model belongs to building and bridge construction technical field, relates to a kind of friction pendulum vibration absorption and isolation support that possesses tension and suppress to reverse function.
Background technology
Building tension can be regarded the deadweight that upwards active force that horizontal earthquake load or wind carries the power of toppling that causes and vertical earthquake vibration has surpassed structure as.Use the building of the large or Lightweight Space structure of the building, particularly some depth-width ratios of seismic isolation technology, carry while affect meeting with geological process or wind-engaging, overturning moment can cause larger pillar pulling force, very easily the generation destabilization problems that topples.It is also one of principal element damaging that building twists.Guarantee the stability of building in torsion situation the most basic be a bit how to guide building by fixed horizontal motion, reduce the possibility twist.Visible, building, also should have vertical tension and suppress to reverse function the performance requirement of shock isolating pedestal except common vertical bearing capacity support, sliding displacement, horizontal rigidity, fireproof performance are good etc.
What building vibration absorption and isolation support was generally used at present is rubber earthquake isolation support, separately has a small amount of planar friction slip support abutment and friction pendulum support.Rubber earthquake isolation support is substantially poor without resistance to tension or resistance to tension, have the problems such as ageing of rubber and low temperature hardening, high temperature or fire power consumption weaken.Tension or the anti-overturning of planar friction slip support abutment are poor, without recovery capacity, generally will be used in conjunction with other restoring force devices.Friction pendulum shock isolating pedestal have at present tension function patent (vertically pulling-resistant type friction pendulum support, ZL application number is: 200710099429.0), but the functions such as unrestraint torsion, and structural shape is traditional friction pendulum structure; Hyperboloid spheroidal bearer of shock absorption and insulation (the ZL patent No. 200420010939.8) is a kind of as friction pendulum support, has the advantages such as the isolation property of subtracting excellence, high-bearing capacity, large displacement capacity, life-span length, but there is no at present tension and suppress to reverse function.
Summary of the invention
The purpose of this utility model is to propose a kind of friction pendulum vibration absorption and isolation support that possesses tension and suppress to reverse function.Meet building and bridge construction and normally use under non-earthquake situations condition, during earthquake, possess and subtract the requirement that function is reversed in shock insulation, tension and inhibition, the problem existing to solve existing building, bridge vibration absorption and isolation support.
For reaching above-mentioned purpose, the utility model adopts following technical scheme:
A friction pendulum vibration absorption and isolation support for function is reversed in tension and inhibition, and described bearing includes top board, upper base plate, middle seat board, lower seat board and base plate; Described bearing has 4 cambered surface friction pairs; Between described top board and upper base plate, described base plate and lower seat board, have respectively 1 cambered surface friction pair, the cambered surface friction pair between the cambered surface friction pair between described top board and upper base plate, described base plate and lower seat board is sliding friction pair; Between described upper base plate and middle seat board, described lower seat board and middle seat board, have respectively 1 cambered surface friction pair, the cambered surface friction pair between the cambered surface friction pair between described upper base plate and middle seat board, described lower seat board and middle seat board plate is pivoting friction pair; Described middle seat board upper surface, soffit are the staggered 90 ° of settings of cambered surface of cambered surface and middle seat board upper surface, soffit, in the cambered surface of seat board upper surface, soffit be " ten " word cross-like pattern; The direction of the direction top board relative to described upper base plate of the relative base plate of described lower seat board, middle seat board slippage, middle seat board slippage is vertical; Between described top board and upper base plate, described base plate and lower seat board, between described upper base plate and middle seat board, between described lower seat board and middle seat board, be chute, slide block coordinates the phase button slideway structure forming, described chute or slide block lay respectively at the both sides of described base plate cancave cambered surface, upper and lower two convex globoidals of lower seat board, upper and lower two cancave cambered surfaces of middle seat board, upper and lower two convex globoidals of upper base plate, top board cancave cambered surface; Between described top board and upper base plate, described base plate and lower seat board, between described upper base plate and middle seat board, between described lower seat board and middle seat board, chute, slide block coordinate the phase button slideway structure that forms tension and suppress to reverse.
Tension and suppress to reverse the friction pendulum vibration absorption and isolation support of function, 4 described cambered surface friction pairs are combined formation with nonmetal cambered surface slide plate by stainless steel cambered surface slide plate.
Tension and suppress to reverse the friction pendulum vibration absorption and isolation support of function, arranges the limiting plate I of the lower relative base plate of seat board of restriction, middle seat board slippage on described base plate, the vertical setting of glide direction of described limiting plate I and lower seat board, formation single-directional sliding support.
Tension and suppress to reverse the friction pendulum vibration absorption and isolation support of function, arranges the limiting plate II of the relative top board of restriction upper base plate, middle seat board slippage on described top board, the vertical setting of glide direction of described limiting plate II and upper base plate, formation single-directional sliding support.
A kind of friction pendulum vibration absorption and isolation support that possesses tension and suppress to reverse function, the limiting plate I of the lower relative base plate of seat board of restriction, middle seat board slippage is set on described base plate, the vertical setting of glide direction of described limiting plate I and lower seat board, the limiting plate II of the relative top board of restriction upper base plate, middle seat board slippage is set on described top board, the vertical setting of glide direction of described limiting plate II and upper base plate, forms fixed bearing.
The base plate of described bearing has the cancave cambered surface for lower seat board slippage, and the soffit of described lower seat board is being fitted on the cancave cambered surface that base plate has of joining of convex globoidal structure kiss; On described base plate, in the both sides of cancave cambered surface, have block, the internal face of block has the chute consistent with the arc of cancave cambered surface on base plate; The both sides outer wall of described lower seat board all has slide block, described slide block for base plate on the chute kiss arc of joining, the slide block of lower seat board is positioned at the chute of base plate, the phase button slideway structure that forms tension and suppress to reverse.
The soffit of described middle seat board is the cancave cambered surface for lower seat board slippage, and the cancave cambered surface of middle seat board soffit is consistent with the cancave cambered surface direction on base plate; The cancave cambered surface kiss association of described middle seat board soffit is combined on the convex globoidal that lower seat board upper surface has; On described lower seat board, in the both sides of convex globoidal, have block, the internal face of block has the chute consistent with the arc of convex globoidal on lower seat board; The both sides outer wall of described middle seat board all has slide block, described slide block for lower seat board on the chute kiss arc of joining, the slide block of middle seat board is positioned at the chute of lower seat board, the phase button slideway structure that forms tension and suppress to reverse.
The upper surface of described middle seat board is the cancave cambered surface for upper base plate slippage, and the cancave cambered surface of middle seat board upper surface is consistent with the cancave cambered surface direction on top board; The convex globoidal kiss association of described upper base plate soffit is combined on the cancave cambered surface that middle seat board upper surface has; On described upper base plate, in the both sides of convex globoidal, have block, the internal face of block has the chute consistent with the arc of convex globoidal on upper base plate; The both sides outer wall of described middle seat board all has slide block, described slide block for upper base plate on the chute kiss arc of joining, the slide block of middle seat board is positioned at the chute of upper base plate, the phase button slideway structure that forms tension and suppress to reverse.
The soffit of described bearing top board is cancave cambered surface, and the convex globoidal of described upper base plate upper surface kiss is joined is fitted on the cancave cambered surface that top board has; On described top board, in the both sides of cancave cambered surface, have block, the internal face of block has the chute consistent with the arc of cancave cambered surface on top board; The both sides outer wall of described upper base plate all has slide block, described slide block for top board on the chute kiss arc of joining, the slide block of upper base plate is positioned at the chute of top board, the phase button slideway structure that forms tension and suppress to reverse.
The limiting plate I arranging on described base plate, vertical with the slide block on the outer wall of lower seat board both sides, vertical with the chute on base plate.The limiting plate II arranging on described top board, vertical with the slide block on the outer wall of upper base plate both sides, vertical with the chute on top board.
Owing to having adopted technique scheme, the utlity model has following beneficial effect:
1) between the top board of bearing, upper base plate, middle seat board, lower seat board, the every two plate combinations of base plate, be all designed with phase button slideway structure, make bearing in slipping, possess all the time tension function.
2) 4 friction pairs of bearing are cambered surface friction pair, and phase button slideway structure can only make bearing along the slippage of vertical, horizontal slideway, so bearing possesses the torsion of inhibition function in the horizontal direction all the time.
3) bearing arranges limiting plate in spacing direction, and limiting plate guarantees that bearing does not destroy and plays position-limiting action under normal use; When earthquake generation and horizontal force surpass design load, bearing limiting plate destroys, and does not affect geological process undersetting sliding function; Limiting plate should be replaceable after destroying.
4) synthesis of bearing by two cambered surfaces realizes horizontal reciprocating and slides.In the process of reciprocatingly sliding, by the frictional resistance dissipation seismic energy of slide plane, and extending structure natural vibration period, reach damping and isolation effect.After earthquake, superstructure deadweight forms restoring force, and bearing is resetted.
accompanying drawing explanation:
Fig. 1 is the utility model embodiment 1 structural representation.
Fig. 2 is the A-A sectional drawing of Fig. 1.
Fig. 3 is the utility model embodiment 2 structural representations.
Fig. 4 is the A-A sectional drawing of Fig. 3.
Fig. 5 is the utility model embodiment 3 structural representations.
Fig. 6 is the A-A sectional drawing of Fig. 5.
In figure, 1, top board, 2, upper base plate, 3, middle seat board, 4, lower seat board, 5, base plate, 6, limiting plate I, 7, stainless steel cambered surface slide plate, 8, nonmetal cambered surface slide plate, 9, limiting plate II.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
As shown in Figure 1 and Figure 2, embodiment 1 provide can multidirectional activity possess tension and suppress to reverse the friction pendulum vibration absorption and isolation support of function, it includes top board 1, upper base plate 2, middle seat board 3, lower seat board 4, base plate 5, stainless steel cambered surface slide plate 7 and nonmetal cambered surface slide plate 8; Wherein, top board 1 and base plate 5 are cancave cambered surface difference soldering stainless steel cambered surface slide plate 7, and the above and below of upper base plate 2 and lower seat board 4 is convex globoidal, above upper base plate 2, inlays nonmetal cambered surface slide plate 8, is welded with stainless steel cambered surface slide plate 7 below; Below lower seat board 4, inlay nonmetal cambered surface slide plate 8, be welded with stainless steel cambered surface slide plate 7 above; Middle seat board 3 above and below are cancave cambered surface, and upper and lower two cancave cambered surfaces are " ten " word cross-like pattern, and upper and lower two cancave cambered surfaces are staggered 90 ° of settings, and upper and lower two cancave cambered surfaces of middle seat board 3 are all inlayed nonmetal cambered surface slide plate 8.The stainless steel cambered surface slide plate 7 of top board 1 welding forms the vertical bridge of bearing to sliding friction pair with the nonmetal cambered surface slide plate 8 that upper base plate 2 is inlayed; It is secondary to pivoting friction that the nonmetal cambered surface slide plate 8 that the stainless steel cambered surface slide plate 7 of upper base plate 2 welding and middle seat board 3 are inlayed forms the vertical bridge of bearings, above-mentioned two cambered surface friction pairs jointly realize the vertical bridge of bearing to slippage, rotate and subtract shock insulation function.The stainless steel cambered surface slide plate 7 of base plate 5 welding forms bearing direction across bridge sliding friction pair with the nonmetal cambered surface slide plate 8 that lower seat board 4 is inlayed; It is secondary that the nonmetal cambered surface slide plate 8 that the stainless steel cambered surface slide plate 7 of lower seat board 4 welding and middle seat board 3 are inlayed forms bearing direction across bridge pivoting frictions, above-mentioned two cambered surface friction pairs jointly realize bearing direction across bridge slippage, rotate and subtract shock insulation function.
The phase button slideway structure that is all designed with chute, slide block cooperation formation between the top board 1 of bearing, upper base plate 2, middle seat board 3, lower seat board 4, the every two plate combinations of base plate 5, makes bearing in slipping, possess all the time tension function.
4 friction pairs that bearing has are cambered surface friction pair, and phase button slideway structure can only make bearing along the slippage of vertical, horizontal slideway, so bearing possesses the torsion of inhibition function in the horizontal direction all the time.
The synthesis of bearing by two cambered surfaces realizes horizontal reciprocating and slides.In the process of reciprocatingly sliding, by the frictional resistance dissipation seismic energy of slide plane, and extending structure natural vibration period, reach damping and isolation effect.After earthquake, superstructure deadweight forms restoring force, and bearing is resetted.
The bearing of the present embodiment under normal circumstances, the vertical bridge of the level that can simultaneously realize to and displacement and the angle turning function of direction across bridge; When earthquake, realize and subtract shock insulation and the rear auto-reset function of shake; Bearing all possesses tension and suppresses to reverse function in whole service process.
As shown in Figure 3, Figure 4, embodiment 2 provides the friction pendulum vibration absorption and isolation support that possesses tension and inhibition torsion function of one-way movable; Its agent structure is identical with embodiment 1; Bearing arranges limiting plate I 6 in direction across bridge direction, and the limiting plate I 6 of the lower relative base plate 5 of seat board 4 of restriction, 3 slippages of middle seat board is set on described base plate 5, forms unidirectional slip (vertical bridge is to sliding) bearing; The vertical setting of glide direction of described limiting plate I 6 and lower seat board 4, described limiting plate I 6 is vertical with the slide block on the outer wall of lower seat board both sides, vertical with the chute on base plate 5.Limiting plate I 6 guarantees that bearing does not destroy and plays position-limiting action under normal use and frequently occurred earthquake effect; When earthquake generation and horizontal force surpass design load, limiting plate I 6 is destroyed, and does not affect geological process undersetting sliding function; Limiting plate I 6 should be replaceable after destroying.
The synthesis of bearing by two cambered surfaces realizes horizontal reciprocating and slides.In the process of reciprocatingly sliding, by the frictional resistance dissipation seismic energy of slide plane, and extending structure natural vibration period, reach damping and isolation effect.After earthquake, superstructure deadweight forms restoring force, and bearing is resetted.
Under normal circumstances, the vertical bridge of the level that can realize, to displacement and cross spacing function, all possesses angle turning function at both direction to the bearing of the present embodiment; When earthquake, realize and subtract shock insulation and the rear auto-reset function of shake; Bearing all possesses tension and suppresses to reverse function in whole service process.
Described limiting plate also can be arranged on top board 1, forms unidirectional slip (direction across bridge slip) bearing; The vertical setting of glide direction of described limiting plate and upper base plate 2, described limiting plate is vertical with the slide block on the outer wall of upper base plate both sides, vertical with the chute on top board 1.Bearing under normal circumstances.
As shown in Figure 5, Figure 6, embodiment 3 provides fixedly tension and inhibition torsion function friction pendulum vibration absorption and isolation support, and its agent structure is identical with embodiment 1; Bearing all arranges limiting plate at direction across bridge, vertical bridge to direction, on described top board 1, arranges on limiting plate II 9, base plate 5 limiting plate I 6 is set, and forms fixed bearing; Described limiting plate I 6, limiting plate II 9 respectively with vertical setting of glide direction of lower seat board 4, upper base plate 2.
The bearing of the present embodiment is realized the vertical bridge of level under normal circumstances to, angle turning function spacing with direction across bridge; When earthquake, realize and subtract shock insulation and the rear auto-reset function of shake; Bearing all possesses tension and suppresses to reverse function in whole service process.
Claims (10)
1. possess tension and inhibition and reverse a friction pendulum vibration absorption and isolation support for function, it is characterized in that: described bearing includes top board (1), upper base plate (2), middle seat board (3), lower seat board (4) and base plate (5); Described bearing has 4 cambered surface friction pairs; Between described top board (1) and upper base plate (2), described base plate (5) and lower seat board (4), have respectively 1 cambered surface friction pair, the cambered surface friction pair between cambered surface friction pair, described base plate (5) and lower seat board (4) between described top board (1) and upper base plate (2) is sliding friction pair; Between described upper base plate (2) and middle seat board (3), described lower seat board (4) and middle seat board (3), have respectively 1 cambered surface friction pair, the cambered surface friction pair between cambered surface friction pair, described lower seat board (4) and middle seat board (3) between described upper base plate (2) and middle seat board (3) is pivoting friction pair; Described middle seat board upper surface, soffit are the staggered 90 ° of settings of cambered surface of cambered surface and middle seat board upper surface, soffit, in the cambered surface of seat board upper surface, soffit be " ten " word cross-like pattern; The direction of the relative base plate (5) of described lower seat board (4), middle seat board (3) slippage is vertical with the direction of the relative top board of described upper base plate (2) (1), middle seat board (3) slippage; Between described top board (1) and upper base plate (2), described base plate (5) and lower seat board (4), between described upper base plate (2) and middle seat board (3), between described lower seat board (4) and middle seat board (3), all there is chute, slide block coordinates the phase button slideway structure forming, described chute or slide block lay respectively at the both sides of described base plate cancave cambered surface, upper and lower two convex globoidals of lower seat board, upper and lower two cancave cambered surfaces of middle seat board, upper and lower two convex globoidals of upper base plate, top board cancave cambered surface; Between described top board (1) and upper base plate (2), described base plate (5) and lower seat board (4), between described upper base plate (2) and middle seat board (3), between described lower seat board (4) and middle seat board (3), chute, slide block coordinate the phase button slideway structure that forms tension and suppress to reverse.
2. according to a kind of friction pendulum vibration absorption and isolation support that possesses tension and suppress to reverse function claimed in claim 1, it is characterized in that: 4 described cambered surface friction pairs form by stainless steel cambered surface slide plate (7) and nonmetal cambered surface slide plate (8) combination.
3. according to a kind of friction pendulum vibration absorption and isolation support that possesses tension and suppress to reverse function claimed in claim 1, it is characterized in that: the lower seat board (4) of the restriction limiting plate I (6) of base plate (5), middle seat board (3) slippage is relatively set on described base plate (5), the vertical setting of glide direction of described limiting plate I (6) and lower seat board (4), forms single-directional sliding support.
4. according to a kind of friction pendulum vibration absorption and isolation support that possesses tension and suppress to reverse function claimed in claim 1, it is characterized in that: restriction upper base plate (2) the limiting plate II (9) of top board (1), middle seat board (3) slippage is relatively set on described top board (1), the vertical setting of glide direction of described limiting plate II (9) and upper base plate (2), forms single-directional sliding support.
5. according to a kind of friction pendulum vibration absorption and isolation support that possesses tension and suppress to reverse function claimed in claim 1, it is characterized in that: the lower seat board (4) of restriction base plate (5) is relatively set on described base plate (5), the limiting plate I (6) of middle seat board (3) slippage, the vertical setting of glide direction of described limiting plate I (6) and lower seat board (4), restriction upper base plate (2) top board (1) is relatively set on described top board (1), the limiting plate II (9) of middle seat board (3) slippage, the vertical setting of glide direction of described limiting plate II (9) and upper base plate (2), form fixed bearing.
6. according to a kind of friction pendulum vibration absorption and isolation support that possesses tension and suppress to reverse function claimed in claim 1, it is characterized in that: the base plate of described bearing (5) has the cancave cambered surface for lower seat board (4) slippage, the soffit of described lower seat board (4) is being fitted on the cancave cambered surface that base plate (5) has of joining of convex globoidal structure kiss; Described base plate (5) is upper, in the both sides of cancave cambered surface, has block, and the internal face of block has the chute consistent with the arc of cancave cambered surface on base plate; The both sides outer wall of described lower seat board all has slide block, described slide block for base plate on the chute kiss arc of joining, the slide block of lower seat board is positioned at the chute of base plate, the phase button slideway structure that forms tension and suppress to reverse.
7. according to a kind of friction pendulum vibration absorption and isolation support that possesses tension and suppress to reverse function claimed in claim 1, it is characterized in that: the soffit of described middle seat board is the cancave cambered surface for lower seat board slippage, and the cancave cambered surface of middle seat board soffit is consistent with the cancave cambered surface direction on base plate; The cancave cambered surface kiss association of described middle seat board soffit is combined on the convex globoidal that lower seat board upper surface has; Described lower seat board (4) is upper, in the both sides of convex globoidal, has block, and the internal face of block has the chute consistent with the arc of convex globoidal on lower seat board; The both sides outer wall of described middle seat board all has slide block, described slide block for lower seat board on the chute kiss arc of joining, the slide block of middle seat board is positioned at the chute of lower seat board, the phase button slideway structure that forms tension and suppress to reverse;
The upper surface of described middle seat board (3) is the cancave cambered surface for upper base plate slippage, and the cancave cambered surface of middle seat board upper surface is consistent with the cancave cambered surface direction on top board; The convex globoidal kiss association of described upper base plate soffit is combined on the cancave cambered surface that middle seat board upper surface has; Described upper base plate (2) is upper, in the both sides of convex globoidal, has block, and the internal face of block has the chute consistent with the arc of convex globoidal on upper base plate; The both sides outer wall of described middle seat board all has slide block, described slide block for upper base plate on the chute kiss arc of joining, the slide block of middle seat board is positioned at the chute of upper base plate, the phase button slideway structure that forms tension and suppress to reverse.
8. according to a kind of friction pendulum vibration absorption and isolation support that possesses tension and suppress to reverse function claimed in claim 1, it is characterized in that: the soffit of described bearing top board (1) is cancave cambered surface, the convex globoidal of described upper base plate upper surface kiss is joined is fitted on the cancave cambered surface that top board has; Described top board (1) is upper, in the both sides of cancave cambered surface, has block, and the internal face of block has the chute consistent with the arc of cancave cambered surface on top board; The both sides outer wall of described upper base plate all has slide block, described slide block for top board (1) on the chute kiss arc of joining, the slide block of upper base plate (2) is positioned at the chute of top board (1), the phase button slideway structure that forms tension and suppress to reverse.
9. according to a kind of friction pendulum vibration absorption and isolation support that possesses tension and suppress to reverse function described in claim 3 or 5, it is characterized in that: the upper limiting plate I (6) arranging of described base plate (5), vertical with the slide block on the outer wall of lower seat board both sides, vertical with the chute on base plate.
10. according to a kind of friction pendulum vibration absorption and isolation support that possesses tension and suppress to reverse function described in claim 4 or 5, it is characterized in that: the upper limiting plate II (9) arranging of described top board (1), vertical with the slide block on the outer wall of upper base plate (2) both sides, vertical with the chute on top board (1).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320479945.7U CN203440746U (en) | 2013-08-07 | 2013-08-07 | Friction swing type isolation bearing with pulling resistance and torsion inhibiting functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320479945.7U CN203440746U (en) | 2013-08-07 | 2013-08-07 | Friction swing type isolation bearing with pulling resistance and torsion inhibiting functions |
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| CN203440746U true CN203440746U (en) | 2014-02-19 |
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| CN201320479945.7U Withdrawn - After Issue CN203440746U (en) | 2013-08-07 | 2013-08-07 | Friction swing type isolation bearing with pulling resistance and torsion inhibiting functions |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103397596A (en) * | 2013-08-07 | 2013-11-20 | 洛阳双瑞特种装备有限公司 | Friction swinging type shock absorption and shock insulation support with stretching resisting and torsion preventing functions |
| CN103938542A (en) * | 2014-05-10 | 2014-07-23 | 衡水宝力工程橡胶有限公司 | Pulling pressing beam-falling-resisting seismic-isolation-and-reduction support |
| CN104018575A (en) * | 2014-05-05 | 2014-09-03 | 泰兴市第一建筑安装工程有限公司 | High-rise tower corridor steel structure |
| CN105696707A (en) * | 2016-01-26 | 2016-06-22 | 熊伟 | Multi-pyramid-surface friction shock insulation support and shock insulation system |
| CN107642579A (en) * | 2016-07-21 | 2018-01-30 | (株)大兴机电 | The crash roll construction shockproof stop frame of omission type and antidetonation generator |
| CN110016857A (en) * | 2019-05-10 | 2019-07-16 | 中国铁路设计集团有限公司 | Removable shock absorption and isolation support of stop device |
| CN110747729A (en) * | 2019-10-25 | 2020-02-04 | 株洲时代新材料科技股份有限公司 | Anti-pulling method and structure and support thereof |
| CN111206697A (en) * | 2020-03-11 | 2020-05-29 | 河北安厦新材料科技有限公司 | Friction pendulum shock insulation support with anti-pulling and zero-clearance rotation functions |
| CN111705637A (en) * | 2020-08-05 | 2020-09-25 | 中设设计集团股份有限公司 | Connection type damping spherical support |
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- 2013-08-07 CN CN201320479945.7U patent/CN203440746U/en not_active Withdrawn - After Issue
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103397596A (en) * | 2013-08-07 | 2013-11-20 | 洛阳双瑞特种装备有限公司 | Friction swinging type shock absorption and shock insulation support with stretching resisting and torsion preventing functions |
| CN103397596B (en) * | 2013-08-07 | 2015-08-19 | 洛阳双瑞特种装备有限公司 | A kind of friction pendulum vibration absorption and isolation support possessing tension and suppress to reverse function |
| CN104018575A (en) * | 2014-05-05 | 2014-09-03 | 泰兴市第一建筑安装工程有限公司 | High-rise tower corridor steel structure |
| CN103938542A (en) * | 2014-05-10 | 2014-07-23 | 衡水宝力工程橡胶有限公司 | Pulling pressing beam-falling-resisting seismic-isolation-and-reduction support |
| CN103938542B (en) * | 2014-05-10 | 2016-05-18 | 衡水宝力工程橡胶有限公司 | A kind of tension and compression girder falling vibration absorption and isolation support |
| CN105696707A (en) * | 2016-01-26 | 2016-06-22 | 熊伟 | Multi-pyramid-surface friction shock insulation support and shock insulation system |
| CN107642579A (en) * | 2016-07-21 | 2018-01-30 | (株)大兴机电 | The crash roll construction shockproof stop frame of omission type and antidetonation generator |
| CN107642579B (en) * | 2016-07-21 | 2019-06-04 | (株)大兴机电 | The crash roll construction shockproof stop frame of omission type and antidetonation generator |
| CN110016857A (en) * | 2019-05-10 | 2019-07-16 | 中国铁路设计集团有限公司 | Removable shock absorption and isolation support of stop device |
| CN110747729A (en) * | 2019-10-25 | 2020-02-04 | 株洲时代新材料科技股份有限公司 | Anti-pulling method and structure and support thereof |
| CN111206697A (en) * | 2020-03-11 | 2020-05-29 | 河北安厦新材料科技有限公司 | Friction pendulum shock insulation support with anti-pulling and zero-clearance rotation functions |
| CN111705637A (en) * | 2020-08-05 | 2020-09-25 | 中设设计集团股份有限公司 | Connection type damping spherical support |
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