CN104343081A - Pot type rubber support - Google Patents
Pot type rubber support Download PDFInfo
- Publication number
- CN104343081A CN104343081A CN201310330830.6A CN201310330830A CN104343081A CN 104343081 A CN104343081 A CN 104343081A CN 201310330830 A CN201310330830 A CN 201310330830A CN 104343081 A CN104343081 A CN 104343081A
- Authority
- CN
- China
- Prior art keywords
- pot
- seat board
- steel basin
- steel
- bearing
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/04—Bearings; Hinges
- E01D19/042—Mechanical bearings
- E01D19/047—Pot bearings
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D2101/00—Material constitution of bridges
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D2101/00—Material constitution of bridges
- E01D2101/30—Metal
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D2101/00—Material constitution of bridges
- E01D2101/40—Plastics
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a pot type rubber support. The pot type rubber support comprises a top support plate, a steel pot and a rubber plate, wherein the rubber plate can be fastened between the top support plate and the steel pot; a side edge of the steel pot is higher than the top surface of the rubber plate; a sealing piece is arranged on a portion, which is in contact with the steel pot, of the rubber plate; a stainless steel diaphragm is inserted in one side, which faces the rubber plate, of the steel pot; an alloy resistor is assembled on the stainless steel diaphragm and is integrally connected with the stainless steel diaphragm through molecular bonds, so that an alloy film strain unit, which is used for inducing the vertical pressure of a support, of a Wheatstone bridge is formed; and an external load acts on the pot type rubber support, and the alloy film strain unit deforms and generates a voltage signal for monitoring the vertical pressure of the pot type rubber support. The stress condition of the pot type rubber support can be monitored in real time, so that the health condition of the pot type rubber support can be judged; the pot type rubber support is high in fatigue resistance, high in stability and small in size; and influence on the mechanical property of the pot type rubber support is low.
Description
Technical field
The present invention relates to bearing field, specifically, relate to a kind ofly Real-Time Monitoring health status can have the pot rubber bearing of self-diagnostic function.
Background technology
From the destruction situation of bridge in the past, major part destroys the bearing place occurring in bridge, bearing is as main Force transmission parts, bearing lost efficacy the total Collapse that will cause whole bridge, cause immeasurable serious consequence, the long-time stability of bearing performance integral bridge safety is had great importance.
But it is just current, also there is no a kind of equipment can monitoring bearing health status, or there is the bearing of pressure monitoring function, also once someone attempts to adopt sensor to detect the stressing conditions of bearing, but general sensor cannot be put in bearing, even if can put in bearing, also can affect the stressed of bearing, produce harmful effect.
Summary of the invention
Technical problem to be solved by this invention is, provides a kind of pot rubber bearing, can the stressing conditions of Real-Time Monitoring pot rubber bearing, thus judges the health status of pot rubber bearing; Have good fatigue performance, stability is high; Volume is little, less to the Effect on Mechanical Properties of bearing.
In order to solve the problems of the technologies described above, the invention discloses a kind of pot rubber bearing, comprising: topmast seat board, steel basin and the rubber tile that can be fastened between topmast seat board and steel basin, the lateral edges of steel basin is higher than the top surface of rubber tile; The contact position of rubber tile and steel basin is provided with seal; Steel basin embeds stainless steel diaphragm towards the side of rubber tile, stainless steel diaphragm installs resistance alloys, resistance alloys is integrally connected by molecular link and stainless steel diaphragm, form the Wheatstone bridge alloy firm strain unit in order to respond to bearing vertical pressure, wherein: extraneous load action causes alloy firm to strain the deformation of unit on pot rubber bearing, alloy firm strain unit will the voltage signal of generation in order to monitor pot rubber bearing vertical pressure.
Preferably, be also provided with to prevent dust from entering the dust ring of steel basin inner chamber between the lateral edges of topmast seat board and steel basin inner chamber.
Preferably, the top of rubber tile is coated with the liner plate be made up of low-friction material, and rubber tile is pressed in steel basin by liner plate by topmast seat board.
Preferably, be also provided with cold rolled stainless steel sheet, polyfluortetraethylene plate and middle steel plate between topmast seat board and rubber tile, polyfluortetraethylene plate embeds in middle steel plate.
Preferably, be also provided with to prevent dust from entering the dust ring of steel basin inner chamber between the lateral edges of middle steel plate and steel basin.
Preferably, the steel basin lateral edges in dust ring is fixed with high-damping rubber circle.
Preferably, the edge of topmast seat board and/or middle steel plate is provided with the guiding device in order to lead to the sliding scale of pot rubber bearing.
Preferably, topmast seat board two opposite side edges are protruding and be extended with the first guide block downwards, protruding second guide block in middle steel plate two opposite side edges, the first guide block and the second guide block corresponding in the horizontal direction; Guiding device is the stainless steel strip and the draw runner that leads that are arranged between the first guide block and the second guide block.
Preferably, topmast seat board and steel basin are respectively equipped with in order to sleeve hard-wired with structure.
Preferably, the junction of sleeve and topmast seat board and steel basin is respectively equipped with packing ring.
Preferably, end bearing is provided with the micropore of drawing with the superfine wire of high-temperature shielding had for alloy firm strain unit.
For solving the problems of the technologies described above, the another kind of technical scheme that the present invention adopts is: a kind of pot rubber bearing, it is characterized in that, pot rubber bearing comprises: topmast seat board, steel basin and the rubber tile that can be fastened between topmast seat board and steel basin, and the lateral edges of steel basin is higher than the top surface of rubber tile; The contact position of rubber tile and steel basin is provided with seal; Steel basin embeds resistance alloys towards the side of rubber tile, resistance alloys is integrally connected by molecular link and steel basin, form the Wheatstone bridge alloy firm strain unit in order to respond to bearing vertical pressure, wherein: extraneous load action causes the deformation of alloy firm strain unit on pot rubber bearing, alloy firm strain unit will produce the voltage signal in order to monitor pot rubber bearing vertical pressure; Also be provided with between the lateral edges of topmast seat board and steel basin to prevent dust from entering the dust ring of steel basin inner chamber, the top of rubber tile is coated with the liner plate be made up of low-friction material, and rubber tile is pressed in steel basin by liner plate by topmast seat board.
Preferably, topmast seat board two opposite side edges are protruding and be extended with the first guide block downwards, protruding second guide block in middle steel plate two opposite side edges, the first guide block and the second guide block corresponding in the horizontal direction; Stainless steel strip and guiding draw runner is provided with between the first guide block and the second guide block.
Preferably, be also provided with cold rolled stainless steel sheet, polyfluortetraethylene plate and middle steel plate between topmast seat board plate and rubber tile, polyfluortetraethylene plate embeds in middle steel plate.
A kind of pot rubber bearing provided by the present invention, has following beneficial effect: first, can the stressing conditions of Real-Time Monitoring pot rubber bearing, thus judges the health status of pot rubber bearing.And can by realizing warning function to the post-processed of monitored data, namely when abutment pressure exceedes permissible value or rigidity changes suddenly, can automatic alarm, avoid collapsing of the buildings such as bridge, avoid the generation of tragedy.
Secondly, alloy firm strain unit is set in pot rubber bearing, is provided with cold rolled stainless steel sheet, polyfluortetraethylene plate and the middle steel plate be made up of low-friction material between topmast seat board and steel disk, and holds together; Alloy firm strain unit and whole pot rubber bearing combine together, do not affect the mechanical property of bearing, and alloy firm strain unit volume is less, does not affect the mechanical property of bearing.
Again, alloy firm in the present invention strain unit has better fatigue behaviour, and alternating stresses cycle-index can more than 5,000 ten thousand times, can over a long time the stable at operating temperature work of-40 ~ 150 degrees Celsius.A kind of pot rubber bearing of the present invention, simple structure, cost is low, is widely used.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the assembling cross-sectional view of pot rubber bearing embodiment one of the present invention.
Fig. 2 is the generalized section of alloy firm strain unit in pot rubber bearing embodiment one of the present invention.
Fig. 3 is the cross-sectional view of pot rubber bearing embodiment two of the present invention.
Fig. 4 is the cross-sectional view of pot rubber bearing embodiment three of the present invention.
Fig. 5 is the cross-sectional view of pot rubber bearing embodiment four of the present invention.
Fig. 6 is the cross-sectional view of pot rubber bearing embodiment five of the present invention.
Detailed description of the invention
Below with reference to the accompanying drawings the preferred embodiments of the present invention are described.
In conjunction with see shown in Fig. 1-Fig. 2, it is the embodiment one of pot rubber bearing of the present invention.
Pot rubber bearing in the present embodiment, comprising: topmast seat board 21, steel basin 23, steel basin 23 and the rubber tile 12 be slidably fastened between topmast seat board 21 and steel basin 23, and the lateral edges of steel basin 23 is higher than the top surface 121 of rubber tile 12; Rubber tile 12 is provided with seal 13 with the contact position of steel basin 23.
Steel basin 23 is towards the side installing pressure monitoring structure of rubber tile 12.This pressure monitoring structure comprises stainless steel diaphragm 31(as shown in Figure 2), and the resistance alloys 32 be installed on stainless steel diaphragm 31, resistance alloys 32 is integrally connected by molecular link and stainless steel diaphragm 31, forms the Wheatstone bridge alloy firm strain unit 3 responding to bearing vertical pressure.
Further, be provided with to prevent dust from entering the dust ring 14 of steel basin inner chamber between the lateral edges of topmast seat board 12 and steel basin 23 inner chamber.
Particularly, arrange rubber tile 12 in the steel basin of pot rubber bearing, rubber tile 12 is in the pressured state of side limit, has the character of fluid under triaxial stress state, and topmast seat board 21 can be impelled to occur slightly to rotate in steel basin 23, thus release beam-ends moment of flexure.
As shown in Figure 2, for the generalized section of pot rubber bearing alloy firm strain unit in the present embodiment, steel basin 23 slips into stainless steel diaphragm 31 towards the side of rubber tile 12, stainless steel diaphragm 31 is installed resistance alloys 32, resistance alloys 32 is integrally connected by molecular link and stainless steel diaphragm 31, form the Wheatstone bridge alloy firm strain unit 3 in order to respond to bearing vertical pressure, the effect of alloy firm strain unit 3 is, when extraneous load action causes alloy firm to strain the deformation of unit 3 on topmast seat board 21 or steel basin 23, the voltage signal that alloy firm strain unit 3 will produce in order to monitor pot rubber bearing vertical pressure, that is, when the diaphragm of alloy firm strain unit 3 produces small deformation, electric bridge produces a highly linear be directly proportional to pressure, also the voltage signal be directly proportional to driving voltage, this signal is through process, just the pressure data of readable form can be changed into.
During concrete enforcement, this alloy firm strain unit 3 includes the corresponding construction part in thin-film pressure sensor or sputtered thin film pressure transducer two kinds of structures.Alloy firm strain unit 3 is positioned on the inner surface of steel basin 23, and is pressed on rubber tile 12.
Further, rubber tile 12 is in the present embodiment arranged the micropore 223 of drawing with the superfine wire 33 of high-temperature shielding had for alloy firm strain unit 3.
Further, pot rubber bearing in the present embodiment can install the signal handling equipment and data transmission device (not shown) that are connected with pot rubber bearing, during enforcement, the monitored data of bearing can be transferred to control room.Particularly, alloy firm strain unit 3 produces the voltage signal of monitoring pot rubber bearing vertical pressure, this signal is through conducting to signal handling equipment outside bearing and data transmission device by the superfine wire 33 of high-temperature shielding, the monitored data changing readable form into transfers to control room, carry out the post-processed of data, send safety alarm when the force value of bearing exceeds authorized pressure value or rigidity is undergone mutation.
Further, the topmast seat board 21 in the present embodiment and steel basin 23 are respectively equipped with in order to sleeve 6 hard-wired with structure.
Further, sleeve 6 is respectively equipped with packing ring 7 with the junction of topmast seat board 21 and steel basin 23.
The rubber tile 12 of pressure-bearing embeds in steel basin 23 by the pot rubber bearing in the present embodiment, rubber tile 12 is made to be in the pressured state of side limit, there is the character of fluid under triaxial stress state, by the chrominance signal of offset plate 12 in steel basin 23, realize the rotation of superstructure.
See Fig. 3, it is the embodiment two of pot rubber bearing of the present invention.
The difference of the present embodiment and above-described embodiment one is, the top of rubber tile 12 is coated with the liner plate 43 be made up of low-friction material, and rubber tile 12 is pressed in steel basin 23 inner chamber by liner plate 43 by topmast seat board 21.
The effect arranging sphere liner plate 43 is: make can produce small amplitude slip between rubber tile 12 and steel basin 23 under temperature load effect, carry out release temperature load.
See Fig. 4, it is the embodiment three of pot rubber bearing of the present invention.
The difference of the present embodiment and above-described embodiment one is, is also provided with cold rolled stainless steel sheet 44, polyfluortetraethylene plate 45 and middle steel plate 46 between topmast seat board 21 and rubber tile 12, and polyfluortetraethylene plate 45 embeds in described middle steel plate 46.
In the present embodiment, polyfluortetraethylene plate 45 is low-friction material, makes can produce small amplitude slip between rubber tile 12 and topmast seat board 21 under temperature load effect, carrys out release temperature load.
That is, the pot rubber bearing in the present embodiment can utilize the little feature of cold rolled stainless steel sheet 44, polyfluortetraethylene plate 45 and middle steel plate 46 relative friction coefficient to realize small size horizontal movement, to discharge the temperature load of bearing.And owing to himself having compact conformation, friction factor is little, bearing capacity is large, lightweight, structure height is little, rotate, slide flexibly, low cost and other advantages, be usually applicable to large span, large-tonnage, box girder bridge, cable stayed bridge and suspension bridge that end reaction is large.
See Fig. 5, it is the embodiment four of pot rubber bearing of the present invention.
The difference of the present embodiment and above-described embodiment three is, the edge of topmast seat board 21 in the present embodiment and middle steel plate 46 can be respectively equipped with the guiding device limiting topmast seat board 21 and middle steel plate 46 sliding scale.The effect of guiding device is in order to bearing is under large shake effect, ensures that cold rolled stainless steel sheet 44, polyfluortetraethylene plate 45 and middle steel plate 46 can not skid off in steel basin 23.
Preferably, topmast seat board 21 two opposite side edges are protruding and be extended with the first guide block 52 downwards, protruding second guide block 53, first guide block 52 in middle steel plate 46 two opposite side edges and the second guide block 53 wherein corresponding in the horizontal direction:
Guiding device is the stainless steel strip 54 and the draw runner 55 that leads that are arranged between the first guide block 52 and the second guide block 53.
See Fig. 6, it is the embodiment five of pot rubber bearing of the present invention.
The difference of the present embodiment and above-described embodiment four is, steel basin 23 lateral edges in dust ring 14 is fixed with high-damping rubber circle 15.Its effect is substantially identical with the effect of above-described embodiment four kinds of guiding devices, can also play the effect of protection pot rubber bearing.
In other embodiments of pot rubber bearing of the present invention, alloy firm strain unit 3 can not contain stainless steel diaphragm 31, resistance alloys 32 is directly integrally connected with topmast seat board 21 or steel basin 23 by molecular link, and alloy firm strains unit 3, and to monitor the embodiment of pot rubber bearing vertical pressure voltage signal identical with above-mentioned embodiment.In addition, other structures in this kind of embodiment except alloy firm strain unit 3 structure can be undertaken converting or combining by the embodiment in above-described embodiment one to embodiment five.During concrete enforcement, this alloy firm strain unit 3 also includes the corresponding construction part in thin-film pressure sensor or sputtered thin film pressure transducer two kinds of structures.
Implement pot rubber bearing of the present invention, first, can the stressing conditions of Real-Time Monitoring pot rubber bearing, thus judge the health status of pot rubber bearing.And can by realizing warning function to the post-processed of monitored data, namely when bearing stress exceedes permissible value or rigidity changes suddenly, can automatic alarm, avoid collapsing of the buildings such as bridge, avoid the generation of tragedy.
Secondly, alloy firm strain unit is set in pot rubber bearing, is provided with cold rolled stainless steel sheet, polyfluortetraethylene plate and the middle steel plate be made up of low-friction material between topmast seat board and steel disk, and holds together; Alloy firm strain unit and whole pot rubber bearing combine together, do not affect the mechanical property of bearing, and alloy firm strain unit volume is less, does not affect the mechanical property of bearing.
Again, alloy firm in the present invention strain unit has better fatigue behaviour, and alternating stresses cycle-index can more than 5,000 ten thousand times, can over a long time the stable at operating temperature work of-40 ~ 150 degrees Celsius.A kind of pot rubber bearing of the present invention, simple structure, cost is low, is widely used.
Above disclosedly be only present pre-ferred embodiments, certainly can not limit the interest field of the present invention with this, therefore equivalent variations, still belongs to the scope that the present invention is contained.
Claims (14)
1. a pot rubber bearing, is characterized in that, described pot rubber bearing comprises: topmast seat board, steel basin and the rubber tile that can be fastened between described topmast seat board and described steel basin, and the lateral edges of described steel basin is higher than the top surface of described rubber tile; The contact position of described rubber tile and described steel basin is provided with seal;
Described steel basin embeds stainless steel diaphragm towards the side of described rubber tile, described stainless steel diaphragm installs resistance alloys, described resistance alloys is integrally connected by molecular link and described stainless steel diaphragm, forms the Wheatstone bridge alloy firm strain unit responding to bearing vertical pressure, wherein:
Extraneous load action causes described alloy firm to strain the deformation of unit on described pot rubber bearing, the voltage signal that described alloy firm strain unit will produce in order to monitor pot rubber bearing vertical pressure.
2. pot rubber bearing as claimed in claim 1, is characterized in that, be also provided with to prevent dust from entering the dust ring of described steel basin inner chamber between the lateral edges of described topmast seat board and steel basin inner chamber.
3. pot rubber bearing as claimed in claim 1, it is characterized in that, the top of described rubber tile is coated with the liner plate be made up of low-friction material, and described rubber tile is pressed in described steel basin by described liner plate by described topmast seat board.
4. pot rubber bearing as claimed in claim 1, it is characterized in that, be also provided with cold rolled stainless steel sheet, polyfluortetraethylene plate and middle steel plate between described topmast seat board and described rubber tile, described polyfluortetraethylene plate embeds in described middle steel plate.
5. pot rubber bearing as claimed in claim 4, is characterized in that, be also provided with to prevent dust from entering the dust ring of described steel basin inner chamber between the lateral edges of described middle steel plate and described steel basin.
6. the pot rubber bearing as described in claim 2 or 5, is characterized in that, the steel basin lateral edges in described dust ring is fixed with high-damping rubber circle.
7. the pot rubber bearing as described in claim 4 or 5, is characterized in that, the edge of described topmast seat board and/or described middle steel plate is provided with the guiding device in order to lead to the sliding scale of described pot rubber bearing.
8. pot rubber bearing as claimed in claim 7, it is characterized in that, described topmast seat board two opposite side edges are protruding and be extended with the first guide block downwards, protruding second guide block in described middle steel plate two opposite side edges, described first guide block and described second guide block corresponding in the horizontal direction;
Described guiding device is the stainless steel strip and the draw runner that leads that are arranged between described first guide block and described second guide block.
9. pot rubber bearing according to claim 1, is characterized in that, described topmast seat board and described steel basin are respectively equipped with in order to sleeve hard-wired with structure.
10. pot rubber bearing according to claim 9, is characterized in that, the junction of described sleeve and described topmast seat board and described steel basin is respectively equipped with packing ring.
11. pot rubber bearings according to claim 1, is characterized in that, bearing of the described end is provided with the micropore of drawing with the superfine wire of high-temperature shielding had for alloy firm strain unit.
12. 1 kinds of pot rubber bearings, is characterized in that, described pot rubber bearing comprises: topmast seat board, steel basin and the rubber tile that can be fastened between described topmast seat board and described steel basin, and the lateral edges of described steel basin is higher than the top surface of described rubber tile; The contact position of described rubber tile and described steel basin is provided with seal;
Described steel basin embeds resistance alloys towards the side of described rubber tile, and described resistance alloys is integrally connected by molecular link and described steel basin, forms the Wheatstone bridge alloy firm strain unit responding to bearing vertical pressure, wherein:
Extraneous load action causes described alloy firm to strain the deformation of unit on described pot rubber bearing, the voltage signal that described alloy firm strain unit will produce in order to monitor pot rubber bearing vertical pressure;
Also be provided with between the lateral edges of described topmast seat board and described steel basin to prevent dust from entering the dust ring of described steel basin inner chamber, the top of described rubber tile is coated with the liner plate be made up of low-friction material, and described rubber tile is pressed in described steel basin by described liner plate by described topmast seat board.
13. pot rubber bearings as claimed in claim 12, it is characterized in that, described topmast seat board two opposite side edges are protruding and be extended with the first guide block downwards, protruding second guide block in described middle steel plate two opposite side edges, described first guide block and described second guide block corresponding in the horizontal direction;
Stainless steel strip and guiding draw runner is provided with between described first guide block and described second guide block.
14. pot rubber bearings as described in claim 12 or 13, it is characterized in that, also be provided with cold rolled stainless steel sheet, polyfluortetraethylene plate and middle steel plate between described topmast seat board plate and described rubber tile, described polyfluortetraethylene plate embeds in described middle steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310330830.6A CN104343081B (en) | 2013-08-01 | 2013-08-01 | A kind of pot rubber bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310330830.6A CN104343081B (en) | 2013-08-01 | 2013-08-01 | A kind of pot rubber bearing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104343081A true CN104343081A (en) | 2015-02-11 |
| CN104343081B CN104343081B (en) | 2016-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310330830.6A Active CN104343081B (en) | 2013-08-01 | 2013-08-01 | A kind of pot rubber bearing |
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| Country | Link |
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| CN (1) | CN104343081B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106592421A (en) * | 2016-12-20 | 2017-04-26 | 成都佰思汇信科技有限责任公司 | Bridge bearer |
| US20180142734A1 (en) * | 2016-07-18 | 2018-05-24 | Shenzhen Municipal Design & Research Institute Co., Ltd. | Spherical steel bearing, intelligent bearing and bearing monitoring system |
| US20180142434A1 (en) * | 2016-07-18 | 2018-05-24 | Shenzhen Municipal Design & Research Institute Co., Ltd. | Friction pendulum isolation bearing, intelligent bearing and intelligent monitoring system |
| CN108824182A (en) * | 2018-09-04 | 2018-11-16 | 南京林业大学 | A kind of FRP constraint type pot rubber bearing |
| US10429257B2 (en) * | 2016-07-18 | 2019-10-01 | Shenzhen Municipal Design & Research Institute Co., Ltd. | High-damping rubber isolation bearing, intelligent bearing and bearing monitoring system |
| CN113062218A (en) * | 2021-04-12 | 2021-07-02 | 北京城建道桥建设集团有限公司 | All-steel high-low double-tower supporting structure with force measuring function for main bridge |
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| EP0608645A1 (en) * | 1993-01-29 | 1994-08-03 | FREYSSINET INTERNATIONAL et COMPAGNIE | Improvements in heavy load supports and devices therefor |
| CN101629434A (en) * | 2009-07-30 | 2010-01-20 | 袁关生 | Shock-absorbing one-way pot type supporting seat |
| CN103175639A (en) * | 2013-02-06 | 2013-06-26 | 苏州科技学院 | Piezoresistive high-frequency dynamic soil stress sensor and fabricating method thereof |
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2013
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0608645A1 (en) * | 1993-01-29 | 1994-08-03 | FREYSSINET INTERNATIONAL et COMPAGNIE | Improvements in heavy load supports and devices therefor |
| CN101629434A (en) * | 2009-07-30 | 2010-01-20 | 袁关生 | Shock-absorbing one-way pot type supporting seat |
| CN103175639A (en) * | 2013-02-06 | 2013-06-26 | 苏州科技学院 | Piezoresistive high-frequency dynamic soil stress sensor and fabricating method thereof |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20180142734A1 (en) * | 2016-07-18 | 2018-05-24 | Shenzhen Municipal Design & Research Institute Co., Ltd. | Spherical steel bearing, intelligent bearing and bearing monitoring system |
| US20180142434A1 (en) * | 2016-07-18 | 2018-05-24 | Shenzhen Municipal Design & Research Institute Co., Ltd. | Friction pendulum isolation bearing, intelligent bearing and intelligent monitoring system |
| US10429257B2 (en) * | 2016-07-18 | 2019-10-01 | Shenzhen Municipal Design & Research Institute Co., Ltd. | High-damping rubber isolation bearing, intelligent bearing and bearing monitoring system |
| CN106592421A (en) * | 2016-12-20 | 2017-04-26 | 成都佰思汇信科技有限责任公司 | Bridge bearer |
| CN108824182A (en) * | 2018-09-04 | 2018-11-16 | 南京林业大学 | A kind of FRP constraint type pot rubber bearing |
| CN113062218A (en) * | 2021-04-12 | 2021-07-02 | 北京城建道桥建设集团有限公司 | All-steel high-low double-tower supporting structure with force measuring function for main bridge |
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|---|---|
| CN104343081B (en) | 2016-08-31 |
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