CN101824796A - All-sealed vibration damping and water preventing device with large regulating quantity - Google Patents
All-sealed vibration damping and water preventing device with large regulating quantity Download PDFInfo
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- CN101824796A CN101824796A CN 201010163343 CN201010163343A CN101824796A CN 101824796 A CN101824796 A CN 101824796A CN 201010163343 CN201010163343 CN 201010163343 CN 201010163343 A CN201010163343 A CN 201010163343A CN 101824796 A CN101824796 A CN 101824796A
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Abstract
The invention relates to an all-sealed vibration damping and water preventing device with large regulating quantity, which is mainly used for a cable-stayed bridge, a suspension bridge, an arch bridge and other span structures. The all-sealed vibration damping and water preventing device is in an upper and lower flange structure and comprises an upper flange (4), a lower flange (2) and a sleeve (6), wherein the upper flange (4) and the lower flange (2) are arranged up and down; the upper flange (4) is fixedly sleeved at the lower part of the sleeve (6); a rubber gasket (3) is embedded between the upper flange (4) and the lower flange (2); the sleeve (6) is internally provided with a vibration damper or a rubber centering ring (10); a first sealant (11) is filled between the vibration damper or the rubber centering ring (10) and a sleeve opening positioned on the outlet end of the sleeve (6); the end surface of the first sealant (11) is in the shape of a round table; and the outlet end of the sleeve (6) is provided with a water preventing cover (7), and a rubber sealing ring (12) and a second sealant (13) are adopted to carry out two-end seal on an upper port and a lower port of the water preventing cover (7). The all-sealed vibration damping and water preventing device ensures the sealing protection effect of a bridge in the actual operation process and meets the requirements on a long-life system of the bridge.
Description
(1) technical field
The present invention relates to the hermetically sealed vibration damping of a kind of big regulated quantity, water-tight device.Be mainly used in cable stayed bridge, suspension bridge, arch bridge and other are striden in the gauge structure.Belong to bridge construction part technical field.
(2) background technology
The water-tight device that uses in bridge types such as cable stayed bridge, suspension bridge, arch bridge at present generally adopts the waterproofing protection cover structure.The water-proof protection cover of this structure; owing to be subjected to influence of mounting accuracy in the work progress: equal in various degree certain off-centre of existence between cable body and the pre-pipe laying; causing bucker that the former hermetically-sealed construction of rearward end is installed lost efficacy; can only fill glue sealing at eccentric part by the construction back; serious even can't install, install after can only cutting off displacement to former pre-pipe laying.And this structure exists bolt or anchor ear connection place to have seam, sealing relatively poor.Generally speaking, former waterproof device is undesirable aspect water-tight, is difficult to guarantee the waterproof requirement of bridge in later stage operation process.Through not exclusively investigating, the bridge cable anchored end exists corrosion and anchoring to lose efficacy at present, and is most because due to the waterproof construction inefficacy.Therefore; long-life system's construction requirements along with modern bridge proposition; bridge cable is had higher requirement application life, and adopt existing waterproofing protection cover structure, can not satisfy the requirement of cable body protection system development day by day owing to there is the defective of function aspects.
(3) summary of the invention
The objective of the invention is to overcome above-mentioned deficiency, a kind of hermetically sealed vibration damping of big regulated quantity, water-tight device that can guarantee the concentric, hermetically sealed of cable body and device and have effectiveness in vibration suppression is provided.
The object of the present invention is achieved like this: the hermetically sealed vibration damping of a kind of big regulated quantity, water-tight device, described device is a flange arrangement up and down, comprise upper flange plate, lower flange and sleeve, upper flange plate and lower flange upper and lower settings, upper flange plate is fixedly set in lower cartridge, set rubber pad between upper flange plate and the lower flange, and upper flange plate, lower flange and rubber pad cross-under are fixed with bolt; One damper or rubber fixed core ring are installed in described sleeve, and at damper or rubber fixed core ring to filling first fluid sealant between the sleeve port of export nozzle, the first fluid sealant end face is round table-like; At the sleeve port of export one bucker is installed, and adopts the rubber seal and second fluid sealant to carry out sealed at both ends the two-port up and down of bucker.
The hermetically sealed vibration damping of the big regulated quantity of the present invention, water-tight device can also be equipped with tarpaulin in described bucker upper end.
The invention has the beneficial effects as follows:
This device is by adopting big stroke adjusting device, realized cable body and sleeve with one heart, overcome the various unfavorable conditions that the off-centre of original structure causes, add two roads or three seals: the sealing of upper end tarpaulin; Middle bucker sealing; Sealing has really guaranteed the sealing protection effect of bridge in actual operation process in the following end device tube, satisfied bridge long-life system requirement.Add that this device can be provided with shock absorber or do not establish shock absorber and establish the rubber fixed core ring according to the specific requirement of bridge, all satisfy the needs safe, reasonable, attractive in appearance of bridge.
(4) description of drawings
Fig. 1 is the general structure schematic diagram of the hermetically sealed vibration damping of the big regulated quantity of the present invention, water-tight device.
Fig. 2 is that the A of Fig. 1 is to view.
Fig. 3 is that the B of Fig. 1 is to view.
Fig. 4 is the C enlarged drawing of Fig. 1.
Fig. 5 is the D enlarged drawing of Fig. 1.
Reference numeral among the figure:
Lower web plate 1, lower flange 2, rubber pad 3, upper flange plate 4, last gusset 5, sleeve 6, bucker 7, tarpaulin 8, bolt 9, damper or rubber fixed core ring 10, first fluid sealant 11, rubber seal 12, second fluid sealant 13, cable body 14.
(5) specific embodiment
Referring to Fig. 1-3, Fig. 1 is the general structure schematic diagram of the hermetically sealed vibration damping of the big regulated quantity of the present invention, water-tight device.Fig. 2 is that the A of Fig. 1 is to view.Fig. 3 is that the B of Fig. 1 is to view.By Fig. 1, Fig. 2 and Fig. 3 as can be seen, the hermetically sealed vibration damping of the big regulated quantity of the present invention, water-tight device, described device is a flange arrangement up and down, comprise upper flange plate 4, lower flange 2 and sleeve 6, upper flange plate 4 and lower flange 2 upper and lower settings, upper flange plate 4 is fixedly set in sleeve 6 bottoms, set rubber pad 3 between upper flange plate 4 and the lower flange 2, and upper flange plate 4, lower flange 2 and rubber pad 3 cross-under are fixed with bolt 9, and fixing gusset 5 and lower web plate 1 on flange 4 and the lower flange 2 respectively, as Fig. 4.One damper or rubber fixed core ring 10 are installed in the described sleeve 6, and are round table-like to filling first fluid sealant, 11, the first fluid sealants, 11 end faces between sleeve 6 port of export nozzles, so that draining at damper or rubber fixed core ring 10.Treat at sleeve 6 ports of export bucker 7 to be installed after first fluid sealant 11 is done, bucker 7 can adopt rubber waterproof cover or stainless steel bucker etc., and carry out sealed at both ends to the employing rubber seal 12 of two-port up and down and second fluid sealant 13 of bucker 7, tarpaulin 8 is installed in bucker 7 upper ends after finishing, the tarpaulin material can adopt rubber or HDPE etc., as Fig. 5.
The present invention also can make the sealing of two roads at bucker 7 upper ends water cap 8 in the air: sealing in middle bucker sealing and the following end device tube.
Claims (5)
1. the hermetically sealed vibration damping of big regulated quantity, water-tight device, it is characterized in that described device is flange arrangement up and down, comprise upper flange plate (4), lower flange (2) and sleeve (6), upper flange plate (4) and lower flange (2) upper and lower settings, upper flange plate (4) is fixedly set in sleeve (6) bottom, set rubber pad (3) between upper flange plate (4) and the lower flange (2), and upper flange plate (4), lower flange (2) and rubber pad (3) cross-under are fixed with bolt (9); One damper or rubber fixed core ring (10) are installed in described sleeve (6), and at damper or rubber fixed core ring (10) to filling first fluid sealant (11) between sleeve (6) port of export nozzle, first fluid sealant (11) end face is round table-like; At sleeve (6) port of export one bucker (7) is installed, and adopts rubber seal (12) and second fluid sealant (13) to carry out sealed at both ends the two-port up and down of bucker (7).
2. the hermetically sealed vibration damping of a kind of big regulated quantity according to claim 1, water-tight device is characterized in that in bucker (7) upper end tarpaulin (8) being installed.
3. the hermetically sealed vibration damping of a kind of big regulated quantity according to claim 1, water-tight device is characterized in that fixing respectively gusset (5) and the lower web plate (1) gone up on described flange (4) and lower flange (2).
4. the hermetically sealed vibration damping of a kind of big regulated quantity according to claim 1, water-tight device is characterized in that described bucker (7) adopts rubber waterproof cover or stainless steel bucker.
5. the hermetically sealed vibration damping of a kind of big regulated quantity according to claim 2, water-tight device is characterized in that described tarpaulin (8) material adopts rubber or HDPE.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101633431A CN101824796B (en) | 2010-04-27 | 2010-04-27 | All-sealed vibration damping and water preventing device with large regulating quantity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101633431A CN101824796B (en) | 2010-04-27 | 2010-04-27 | All-sealed vibration damping and water preventing device with large regulating quantity |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101824796A true CN101824796A (en) | 2010-09-08 |
| CN101824796B CN101824796B (en) | 2011-12-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101633431A Expired - Fee Related CN101824796B (en) | 2010-04-27 | 2010-04-27 | All-sealed vibration damping and water preventing device with large regulating quantity |
Country Status (1)
| Country | Link |
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| CN (1) | CN101824796B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102619168A (en) * | 2012-04-18 | 2012-08-01 | 柳州欧维姆机械股份有限公司 | Water-proof sealing cover |
| CN102733303A (en) * | 2012-07-06 | 2012-10-17 | 巨力索具股份有限公司 | Bending restrictor for stay cable of bridge |
| CN107558371A (en) * | 2017-09-27 | 2018-01-09 | 柳州欧维姆机械股份有限公司 | The sealing structure of drag-line embedded pipe orifice and its realize the method that drag-line embedded pipe orifice reliably seals |
| CN107700354A (en) * | 2017-08-23 | 2018-02-16 | 柳州欧维姆机械股份有限公司 | Drag-line automatic telescopic dewatering type damping water-tight device |
| CN108103934A (en) * | 2018-01-02 | 2018-06-01 | 重庆中设工程设计股份有限公司 | Convenient for the corrosion-resistant bridge sling mounting structure that dehumidifies |
| JP2021059893A (en) * | 2019-10-07 | 2021-04-15 | シバタ工業株式会社 | Suspended scaffold |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2045310A (en) * | 1979-02-26 | 1980-10-29 | Burmah Ind Prod Ltd | Improvements Relating to Buried Expansion Joint Seals in Road Bridge Decking |
| EP0570373B1 (en) * | 1990-10-03 | 1995-05-03 | THYGESEN, Soren | A building structure, particularly a road bridge structure |
| JP2003301414A (en) * | 2002-04-09 | 2003-10-24 | Zen Corporation:Kk | Rainwater falling-preventive bridge drainage basin |
| CN201671056U (en) * | 2010-04-27 | 2010-12-15 | 江苏法尔胜新日制铁缆索有限公司 | All-sealed damping and waterproof device with large regulating quantity |
-
2010
- 2010-04-27 CN CN2010101633431A patent/CN101824796B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2045310A (en) * | 1979-02-26 | 1980-10-29 | Burmah Ind Prod Ltd | Improvements Relating to Buried Expansion Joint Seals in Road Bridge Decking |
| EP0570373B1 (en) * | 1990-10-03 | 1995-05-03 | THYGESEN, Soren | A building structure, particularly a road bridge structure |
| JP2003301414A (en) * | 2002-04-09 | 2003-10-24 | Zen Corporation:Kk | Rainwater falling-preventive bridge drainage basin |
| CN201671056U (en) * | 2010-04-27 | 2010-12-15 | 江苏法尔胜新日制铁缆索有限公司 | All-sealed damping and waterproof device with large regulating quantity |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102619168A (en) * | 2012-04-18 | 2012-08-01 | 柳州欧维姆机械股份有限公司 | Water-proof sealing cover |
| CN102733303A (en) * | 2012-07-06 | 2012-10-17 | 巨力索具股份有限公司 | Bending restrictor for stay cable of bridge |
| CN102733303B (en) * | 2012-07-06 | 2015-01-14 | 巨力索具股份有限公司 | Bending restrictor for stay cable of bridge |
| CN107700354A (en) * | 2017-08-23 | 2018-02-16 | 柳州欧维姆机械股份有限公司 | Drag-line automatic telescopic dewatering type damping water-tight device |
| CN107558371A (en) * | 2017-09-27 | 2018-01-09 | 柳州欧维姆机械股份有限公司 | The sealing structure of drag-line embedded pipe orifice and its realize the method that drag-line embedded pipe orifice reliably seals |
| CN107558371B (en) * | 2017-09-27 | 2023-04-18 | 柳州欧维姆机械股份有限公司 | Sealing structure of inhaul cable embedded pipe orifice and method for realizing reliable sealing of inhaul cable embedded pipe orifice |
| CN108103934A (en) * | 2018-01-02 | 2018-06-01 | 重庆中设工程设计股份有限公司 | Convenient for the corrosion-resistant bridge sling mounting structure that dehumidifies |
| JP2021059893A (en) * | 2019-10-07 | 2021-04-15 | シバタ工業株式会社 | Suspended scaffold |
| JP7002140B2 (en) | 2019-10-07 | 2022-01-20 | シバタ工業株式会社 | Suspended scaffolding |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101824796B (en) | 2011-12-21 |
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