KR100334289B1 - Cover of bearing support - Google Patents
Cover of bearing support Download PDFInfo
- Publication number
- KR100334289B1 KR100334289B1 KR1019990044430A KR19990044430A KR100334289B1 KR 100334289 B1 KR100334289 B1 KR 100334289B1 KR 1019990044430 A KR1019990044430 A KR 1019990044430A KR 19990044430 A KR19990044430 A KR 19990044430A KR 100334289 B1 KR100334289 B1 KR 100334289B1
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- South Korea
- Prior art keywords
- cover
- bridge
- present
- support
- inspection
- Prior art date
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Classifications
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- 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
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D22/00—Methods or apparatus for repairing or strengthening existing bridges ; Methods or apparatus for dismantling bridges
Abstract
본 발명은 교량받침(支承;bearing support)의 커버에 관한 것으로, 본 발명의 목적은 우수에 노출되어도 쉽게 부식되지 않는 합성고무재로 하되, 통풍이 원활하게 이루어질 수 있도록 하여 수명이 길어지도록 하고, 점검시에도 커버를 용이하게 개방할 수 있도록 하여 교량의 면밀한 점검에 방해가 되지 않도록 하는 커버를 제공함에 있다.The present invention relates to a cover of the bearing (bearing support), the object of the present invention is to be made of a synthetic rubber material that is not easily corroded even if exposed to rain, so that the ventilation can be made smoothly to extend the life, The present invention provides a cover that allows the cover to be easily opened during the inspection so that it does not interfere with the detailed inspection of the bridge.
상기와 같은 목적을 달성하기 위한 본 발명은 다수개 설치되어 교량의 상부구조에서 하부구조로 힘을 전달하는 교량받침 중 최 외각에 설치된 교량받침의 측면을 덮는 커버에 있어서,The present invention for achieving the above object in the cover which covers the side of the bridge support is installed on the outermost of the bridge support for transmitting the force from the upper structure of the bridge to the lower structure,
상기 커버는 합성고무재로 되며 상,하단에 철판을 삽입하고, 중간부분을 다수 절곡하여 자바라 형태로 하되, 절곡된 면에 통풍구멍을 형성하며, 상단에 결합구멍을 형성하여 이루어진 것을 특징으로 한다.The cover is made of a synthetic rubber material, the iron plate is inserted into the upper and lower, and the middle portion is bent to form a bellows shape, forming a ventilation hole on the bent surface, characterized in that formed by forming a coupling hole on the top .
상기와 같은 본 발명은 우수 또는 오염되거나 습한 공기 등에 의해 받침이 쉽게 부식되는 것을 방지하고, 교량의 점검에 있어서도 받침의 시야 확보가 용이하여 정확한 점검이 이루어 질 수 있는 발명이다.The present invention as described above is an invention that can prevent the base from being easily corroded by excellent or contaminated or wet air, etc., and also to ensure the visibility of the base even in the inspection of the bridge, so that accurate inspection can be made.
Description
본 발명은 교량받침(支承;bearing support)의 커버에 관한 것으로, 특히 우수의 유입에도 부식되지 않고, 점검이 용이하며, 유지관리 및 보수가 용이한 커버에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cover of a bearing support, and more particularly to a cover that is not corroded even by inflow of rainwater, is easy to inspect, and is easy to maintain and repair.
일반적으로 교량에는 상부구조에서 받는 힘을 하부구조로 전달하기 위해 상기 상부구조와 하부구조의 경계에 지지장치인 받침을 설치하는데, 이러한 받침은 기능적으로 보아서 교량을 고정하는 점(고정점)에 설치하는 고정받침과 하부구조에 대한 상부구조의 이동을 방해하지 않는 점(가동점)에 설치하는 가동받침으로 대별된다.In general, bridges are installed on the boundary between the superstructure and the undercarriage to transfer the force received from the superstructure to the undercarriage, which is functionally installed at a point (fixed point) to fix the bridge. This is roughly divided into a fixed support and a movable support installed at a point (moving point) that does not prevent the movement of the superstructure relative to the substructure.
이들 가운데 가동받침은 콘크리트의 온도변화, 건조수축, 크리프 등에 의한 교량의 이동을 방해하지 않는 구조로 하는 것이 필요하며, 그 종류로는 금속받침, 고무받침 등이 있다.Among them, the movable support needs to have a structure that does not prevent the movement of the bridge due to the temperature change of the concrete, the drying shrinkage, the creep, etc., and the metal support, the rubber support, and the like.
상기와 같은 받침을 교량에 다수개 설치하여 사용하게 되는데, 교량에 설치된 받침 중 최 외각에 설치한 받침은 비가 올 경우 우수가 이 최 외각에 설치된 받침으로 흘러 상기 받침을 부식시켜 노후화를 빠르게 진행시키는 원인이 된다.A plurality of supports such as the above are installed on the bridge, and the supports installed on the outermost of the supports installed on the bridge are rainy, and when rains, rain flows to the supports installed on the outermost to corrode the supports to accelerate the aging. Cause.
따라서 상기 최 외각에 설치한 받침의 최 외측면에 금속 또는 고무로 된 커버를 설치하여 우수가 받침에 직접 닿지 않도록 하고 있다.Therefore, a cover made of metal or rubber is installed on the outermost surface of the base installed in the outermost shell so that rainwater does not directly contact the base.
그러나 이와 같은 커버는 그 양 끝을 받침의 상, 하측에 고정시켜 사용하는 것인데, 금속재의 경우 우수가 이 커버에 직접 닿기 때문에 쉽게 부식되고, 고무재의 경우 통풍이 이루어지지 않아 부식이 촉진되는 등 조기 노후화로 수명이 짧아져 자주 교체해 주어야 하는 문제점과, 정기적으로 교량을 점검할 때 받침도 점검을 하여야 하나 상기 커버가 가로막혀있어 점검을 면밀히 할 수 없다는 문제점이 있어왔다.However, this cover is used by fixing both ends of the upper and lower sides of the support.In the case of metal material, rainwater comes into contact with the cover directly, and it is easily corroded. In the case of rubber material, it is not ventilated to promote corrosion. There have been problems that the life is shortened due to aging and should be replaced frequently, and when the bridges are regularly inspected, the support must be checked, but the cover is blocked and the inspection cannot be carried out.
본 발명은 상기와 같은 문제점을 해결하기 위해 발명한 것으로, 본 발명의 목적은 우수에 노출되어도 쉽게 부식되지 않는 합성고무재로 하되, 통풍이 원활하게 이루어질 수 있도록 하여 수명이 길어지도록 하고, 점검시에도 커버를 용이하게 개방할 수 있도록 하여 교량의 면밀한 점검에 방해가 되지 않도록 하는 커버를 제공함에 있다.The present invention has been invented to solve the above problems, the object of the present invention is to be made of a synthetic rubber material that is not easily corroded even when exposed to rain, so that the ventilation can be made smoothly, the life is long, and when checking To provide a cover that can be easily opened so as not to interfere with the close inspection of the bridge.
상기와 같은 목적을 달성하기 위한 본 발명은 다수개 설치되어 교량의 상부구조에서 하부구조로 힘을 전달하는 교량받침 중 최 외각에 설치된 교량받침의 측면을 덮는 커버에 있어서,The present invention for achieving the above object in the cover which covers the side of the bridge support is installed on the outermost of the bridge support for transmitting the force from the upper structure of the bridge to the lower structure,
상기 커버는 합성고무재로 되며 상, 하단에 철판을 삽입하고, 중간부분을 다수 절곡하여 자바라 형태로 하되, 절곡된 면에 통풍구멍을 형성하며, 상단에 결합구멍을 형성하여 이루어진 것을 특징으로 한다.The cover is made of a synthetic rubber material, the iron plate is inserted into the upper and lower, and the middle portion is bent to form a bellows shape, forming a ventilation hole on the bent surface, characterized in that formed by forming a coupling hole on the top .
도 1은 본 발명에 의한 커버가 교량받침에 설치된 상태도1 is a state in which the cover according to the invention installed on the bridge support
도 2는 본 발명에 의한 커버의 단면도2 is a cross-sectional view of the cover according to the present invention
* 도면의 주요 부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings
10 : 받침 11 : 커버 12 : 철판10: base 11: cover 12: iron plate
13 : 통풍구멍 14 : 결합구멍 15 : 볼트13 ventilation hole 14 coupling hole 15 bolt
상기와 같은 본 발명의 구성 및 작용을 첨부한 도면에 의거 상세히 설명하면 다음과 같다.Referring to the configuration and operation of the present invention as described above in detail as follows.
도 1은 본 발명에 의한 커버가 교량받침에 설치된 상태도이고, 도 2는 본 발명에 의한 커버의 단면도이다.1 is a state diagram in which the cover according to the present invention is installed on the bridge support, Figure 2 is a cross-sectional view of the cover according to the present invention.
상기 도면에서와 같이 본 발명은 받침(10)의 상부 솔플레이트(16)에 체결되는 커버(11)를 형성함에 있어서, 상기 커버(11)를 합성고무재로 형성하되, 상, 하단에 철판(12)을 삽입하고, 중간부분은 다수 절곡하여 자바라 형태로하며, 상기 중앙의 절곡된 각 면에 통풍구멍(13)을 형성한다.In the present invention, as shown in the drawing, in forming the cover 11 fastened to the upper sole plate 16 of the base 10, the cover 11 is formed of a synthetic rubber material, the upper and lower steel plates ( 12) is inserted, the middle portion is bent in the form of bellows, and the ventilation hole 13 is formed in each of the bent sides of the center.
또한, 상기 커버(11)의 상단에는 결합구멍(14)을 형성하여 이 결합구멍(14)에 볼트(15)가 삽입되어 받침(10)의 상부 솔플레이트(16)와 결합되도록 한다.In addition, a coupling hole 14 is formed at the upper end of the cover 11 so that the bolt 15 is inserted into the coupling hole 14 so as to be coupled to the upper sole plate 16 of the support 10.
상기와 같이 구성된 본 발명의 작용을 설명하면 다음과 같다.Referring to the operation of the present invention configured as described above are as follows.
교량에 다수개 설치된 받침(10) 중 최 외각에 설치된 받침(10)의 상부 솔플레이트(16) 최 외측면에 커버(11)를 위치시키고 상기 커버(11)의 상측에 형성한 결합구멍(14)에 볼트(15)를 삽입시킨 다음 상기 볼트(15)를 받침(10)의 상부 솔플레이트(16)에 체결시키면 커버(11)의 설치가 완료된다.A coupling hole 14 formed on the outermost side of the upper sole plate 16 of the base 10 installed at the outermost side of the base 10 installed in the bridge and formed at an upper side of the cover 11. Insert the bolt (15) in the) and then fasten the bolt 15 to the upper sole plate 16 of the base 10, the installation of the cover 11 is completed.
상기와 같이 커버(11)의 설치가 완료되면 받침(10)은 우수의 유입으로 인해 일찍 부식되지 않아 그 수명이 연장된다.When the installation of the cover 11 is completed as described above, the base 10 is not corroded early due to the inflow of rainwater, and its life is extended.
즉, 우수가 흘러 내릴 때 상기 받침(10)에 설치한 커버(11)의 표면으로 우수가 흘러 아래로 내려가기 때문에 상기 받침(10)에는 우수가 직접 닿지 않아 우수로 인한 받침(10)의 부식이 예방되는 것이며, 커버(11)도 합성고무재이기 때문에 쉽게 부식되지 않는다.That is, because rainwater flows down to the surface of the cover 11 installed on the support 10 when rainwater flows down, the rainwater does not directly contact the support 10 so that the rainwater 10 may be corroded due to rain. This is to be prevented, and since the cover 11 is also a synthetic rubber material, it is not easily corroded.
또한, 교량에 설치한 받침(10)중 최 외각에 설치한 받침(10)의 최 외측면에 커버(11)를 설치하였기 때문에 상기 커버(11)의 내측은 커버(11)에 의해 외부와 차단되어 통풍이 이루어지지 않게 되며, 이에 따라 우기시 중금속 등 오염물질을 포함한 습한 공기가 상기 내측에 오래 머물며 받침(10)을 부식시키는 원인이 되었으나, 본 발명에서는 커버(11)에 통풍구멍(13)을 형성하였기 때문에 내부공기와 외부공기가 서로간에 순환이 이루어져 오염된 공기가 내부에 오래 머물지 않게 된다.In addition, since the cover 11 is installed on the outermost surface of the support 10 installed on the outermost part of the support 10 installed on the bridge, the inside of the cover 11 is blocked by the cover 11 from the outside. As a result, the ventilation is not performed, and thus, during the rainy season, humid air containing contaminants such as heavy metals stays in the inside for a long time to corrode the support 10, but in the present invention, the ventilation hole 13 in the cover 11. Since the internal air and the external air is circulated between each other so that contaminated air does not stay inside for a long time.
따라서 오염되고 습한 공기에 의해 받침(10)이 쉽게 부식되는 현상도 방지된다.Therefore, the phenomenon that the base 10 is easily corroded by polluted and humid air is also prevented.
또한, 교량의 안전상태 측정, 노후정도 측정, 보수 등을 위해 점검을 할 때, 종래에는 기존 밀폐형이나 고정형 커버에 의해 받침(10)이 가려져 상기 받침(10)에 대한 시야확보가 어렵기 때문에 받침(10)에 대한 정확한 점검이 어려웠으나, 본 발명에서는 커버(11)를 자바라 형태로 하고 상단만을 고정하였을 뿐, 하단은 개방된상태로 있도록 하였기 때문에 이 하측 부분을 잡고 상측으로 밀어 올리면 자바라 형태로 된 중간 부분이 접혀지며 개방되어 받침의 시야가 확보된다.In addition, when checking the safety state of the bridge, measuring the degree of aging, maintenance, etc., the base 10 is covered by the conventional hermetic or fixed cover, so it is difficult to secure the field of view of the base 10 Although it was difficult to accurately check (10), in the present invention, the cover 11 was only in the form of a bellows and only the top was fixed, and the bottom was kept open so that the lower part was held and pushed upward to the bellows shape. The intermediate part is folded and opened to secure the field of view.
따라서 받침에 대한 정확한 점검을 용이하게 할 수 있게 된다.Therefore, it is possible to facilitate accurate check of the support.
한편, 점검이 끝나면 잡고있던 커버(11)의 하측을 놓아 폐쇄하는데, 이때 상기 커버(11)의 상단과 하단에 철판(12)을 형성하였기 때문에 이 철판(12)의 하중으로 인해 커버(11)의 하측이 고정된 상태가 아니라 하더라도 바람 등에 의해 흔들리지 않고 폐쇄된 상태를 유지하게 된다.On the other hand, when the inspection is finished, the lower side of the cover 11, which is held, is released and closed. At this time, since the iron plate 12 is formed at the upper and lower ends of the cover 11, the cover 11 due to the load of the iron plate 12. Even if the lower side is not fixed, it will remain closed without being shaken by wind or the like.
상기와 같은 본 발명은 우수, 오염된 공기 등에 의해 받침이 쉽게 부식되는 것을 방지하고, 교량의 점검에 있어서도 받침의 시야 확보가 용이하여 정확한 점검이 이루어 질 수 있는 발명이다.The present invention as described above is an invention that prevents the support from being easily corroded by rain, polluted air, etc., and also ensures accurate visibility of the support even when checking the bridge.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019990044430A KR100334289B1 (en) | 1999-10-13 | 1999-10-13 | Cover of bearing support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019990044430A KR100334289B1 (en) | 1999-10-13 | 1999-10-13 | Cover of bearing support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20000000348A KR20000000348A (en) | 2000-01-15 |
| KR100334289B1 true KR100334289B1 (en) | 2002-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019990044430A KR100334289B1 (en) | 1999-10-13 | 1999-10-13 | Cover of bearing support |
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| KR (1) | KR100334289B1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100538260B1 (en) * | 2002-12-14 | 2005-12-22 | (주)엠피기술산업 | Bridge structure |
| KR20210002154A (en) | 2019-06-26 | 2021-01-07 | 주식회사 경호엔지니어링 종합건축사사무소 | Shielding device of bridge support part |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101538767B1 (en) * | 2014-08-04 | 2015-07-22 | 매크로드 주식회사 | A bridge bearing apparatus of a friction type enclosed the friction surface |
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| KR890017664U (en) * | 1988-02-13 | 1989-09-08 | 김원식 | Protective cover of shoe bearing for bridges |
| JPH04343902A (en) * | 1991-05-21 | 1992-11-30 | Bridgestone Corp | Movable and detechably supported structure body |
| JPH0988009A (en) * | 1995-09-26 | 1997-03-31 | Taisei Corp | Structure base isolation device |
| KR20010025801A (en) * | 1999-09-01 | 2001-04-06 | 이정수 | A elastomeric bearing which is connected movement restriction device by plate spring |
-
1999
- 1999-10-13 KR KR1019990044430A patent/KR100334289B1/en not_active IP Right Cessation
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5524381U (en) * | 1978-08-08 | 1980-02-16 | ||
| JPS5554410U (en) * | 1978-10-06 | 1980-04-12 | ||
| JPS57147312U (en) * | 1981-03-10 | 1982-09-16 | ||
| JPS6395709U (en) * | 1986-12-10 | 1988-06-21 | ||
| KR890017664U (en) * | 1988-02-13 | 1989-09-08 | 김원식 | Protective cover of shoe bearing for bridges |
| JPH04343902A (en) * | 1991-05-21 | 1992-11-30 | Bridgestone Corp | Movable and detechably supported structure body |
| JPH0988009A (en) * | 1995-09-26 | 1997-03-31 | Taisei Corp | Structure base isolation device |
| KR20010025801A (en) * | 1999-09-01 | 2001-04-06 | 이정수 | A elastomeric bearing which is connected movement restriction device by plate spring |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100538260B1 (en) * | 2002-12-14 | 2005-12-22 | (주)엠피기술산업 | Bridge structure |
| KR20210002154A (en) | 2019-06-26 | 2021-01-07 | 주식회사 경호엔지니어링 종합건축사사무소 | Shielding device of bridge support part |
| KR20220051157A (en) | 2019-06-26 | 2022-04-26 | 주식회사 경호엔지니어링 종합건축사사무소 | A Protection Unit of bridge support part |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20000000348A (en) | 2000-01-15 |
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