KR200191458Y1 - Bridge device of bridge - Google Patents
Bridge device of bridge Download PDFInfo
- Publication number
- KR200191458Y1 KR200191458Y1 KR2020000006382U KR20000006382U KR200191458Y1 KR 200191458 Y1 KR200191458 Y1 KR 200191458Y1 KR 2020000006382 U KR2020000006382 U KR 2020000006382U KR 20000006382 U KR20000006382 U KR 20000006382U KR 200191458 Y1 KR200191458 Y1 KR 200191458Y1
- Authority
- KR
- South Korea
- Prior art keywords
- bridge
- plate
- support
- shaft
- upper plate
- Prior art date
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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
-
- 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
- E01D19/045—Line and point rocker bearings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
- Seats For Vehicles (AREA)
Abstract
교좌장치의 상판(1)에 양측하향으로 부라켓트(2)(2a)를 고정하고 축공(4)과 반달돌출부(5)를 형성한 중판(3)을 간격부만큼 유동이 용이하도록 유삽되게하며, 반달돌출부(5)와 접속하는 반달요홈부(7)를 구성한 하판(6)을 받쳐주게 한다음, 양측면에 축공(8a)(9a)를 통공한 전, 후면 이탈방지용지지판(8)(9)을 지지되게하여 축공(4)와 (8a)(9a)에 축(11)을 끼워서 작동되게하고, 상판(1)의 전, 후 양측면의 이탈방지용지지판(8)(9)을 부착고정하여서된 교량의 교좌장치.Fixing the racket (2) (2a) to the upper plate (1) of the stabilization device in both side downwards, and the middle plate (3) formed with the shaft hole (4) and the half-moon protrusion (5) to be easily inserted by the gap portion so as to flow easily And support the lower plate 6 constituting the half moon groove 7 to be connected to the half moon protrusion 5, and then through the shaft holes 8a and 9a on both sides, before and after the support plate 8 for preventing the rear separation. 9) by supporting the shaft (11) in the shaft hole (4) and (8a) (9a) to be supported, and fixing the fixing plate (8) (9) for preventing the separation of both sides before and after the upper plate (1) The bridge system of the bridge.
Description
본고안은 교각과 교가사이에 장착하여 상부구조물인 경간이 동절기와 하절기의 기후와 온도의 변화에 따라서 동절기 수축과 하절기에 팽창 물리적으로 신축과 팽창으로인한 마찰력 감소와 수평과 경사에 적응토록하여 안전을 기할 수 있도록 고안한 교량의 교좌장치에 관한 것이다.This paper is designed to be installed between the bridge and the bridge, so that the upper structure span can be expanded in winter contraction and summer season according to the change of climate and temperature during winter season and summer season. It relates to the bridge device of the bridge designed to be.
일반적으로 사용되는 교좌장치는 상부구조의 하중을 하부구조에 전달하는 장치로서 온도변화나, 탄성변형에 의한 상부구조의 신축 및 처짐등의 변위, 변형에 대해서 충실하게 작동하게하고, 지진력, 풍하중과 같은 횡하중에 대해서도 작용하중을 하부구조에 전달하기 위해 안전하게 하며, 교량받침은 구조물을 안전하게 유지하기 위해 교량의 내용연수와 동등한 내구성을 필요로한 구성으로 시도되어 왔다.The commonly used bridge system is a device that transmits the load of the superstructure to the substructure.It works faithfully to the displacement and deformation of the superstructure due to temperature changes, elastic deformation, and deflection. The same lateral load has been attempted to ensure that the working load is transmitted to the substructure, and the bridge bearing has been tried in a configuration that requires durability equivalent to the useful life of the bridge.
받침은 상부구조의 형식, 지간길이, 지점반력, 내구성, 시공성에 의해 그형식과 배치등이 결정되며 특히 곡선교나 사교등에서는 지점반력의 작용기구, 신축을 고려하여 받침형식과 기본기능으로 첫째: 전달기능으로 상부구조에 작용하는 하중을 하부구조에 확실하게 전달하는 것, 둘째: 신축기능으로 상부구조의 하중재하, 온도변화, 건조수축등에 의해 발생하는 신축과 지진시 상하부의 상대변위를 원활하게 흡수하는 것, 신축기능을 갖는 받침을 가동받침이라하고 갖지 않은 받침은 고정받침이라하며, 셋째: 하중재하에 의한 상부구조의 휨등 상하부공 지점에서의 회전변위를 원활하게 흡수하는 것을 원칙으로하며, 그종류에는 첫째: 구조상 분류가 있는데 이는 고정받침, 가동받침이고, 둘째: 형태상 분류로는 평면받침, 선받침, 핀(PIN)받침, 피볼트(PIVOT)받침, 롤러(ROLLER)받침, 록키(ROCKER)받침, 고무받침등이 있었다.The type and layout of the bearing are determined by the type of structure, span length, point reaction, durability, and constructability.In particular, in curved bridges and social bridges, the bearing type and basic functions are considered in consideration of the mechanism and extension of point reaction. : Transmitting the load acting on the superstructure to the substructure reliably. Second: The retracting function smoothes the relative displacement of the upper and lower parts during expansion and earthquake caused by load loading, temperature change, and drying contraction of the superstructure. Absorption of the structure is called the movable bearing, and the bearing without the bearing is called the fixed bearing. Third: It is the principle to absorb the rotational displacement at the upper and lower hollow points smoothly, such as the bending of the superstructure caused by the load. , The first is structural classification, which is fixed bearing and movable bearing, and the second is shape bearing which is flat bearing, line bearing, pin bearing and pin bolt. IVOT) support, ROLLER support, ROCKER support, rubber support.
종래에 많이 사용되고 있고 또 공보에 알려져 있는 것으로는 국내에서는 실용신안공보 2237호 공번 95-10329호가 공고되여 있고, 또 실용신안공보 2267호 공번 96-1012호, 96-1015호가 알려져 있는데 전자는 종·횡의 양방향으로 마찰력을 감소시키고 수평을 쉽게 유지토록한것이고, 96-1012호는 상양력(上揚力)을 제어하는 기능을 갖기 위해 회동식 걸림쇠를 설치하여 상판이 움직일 때 그운동을 저해하지 않게한 구성이고 96-1015호는 기판의 사우부(四隅部)에 각각 보울트를 나사식으로 설치하되 높이를 조절하고 보울트 두부 내측에 너트를 끼워서 상판 저면의 나사구멍에 캡너트를 체결토록한것으로서 보울트의 환형 두부가 캡너트에 걸려서 상판과 기판이 분리되지 않게함으로서 교가가 떨어지는 사고를 예방하기 위한 기능이 였다.It is widely used in the prior art and known in the publication, Utility Model Publication No. 2237 No. 95-10329 is published in Korea, Utility Model Publication No. 2267 No. 96-1012, 96-1015 is known in the former In order to reduce the friction force in both directions horizontally and to maintain the level easily, the 96-1012 installed a pivoting latch to have the function of controlling the lifting force so that the upper plate does not impede the movement when the upper plate moves. In the case of No. 96-1015, the bolts are installed on the right side of the board by screw type, but the height is adjusted and the nut is inserted inside the head of the bolt to fasten the cap nut to the screw hole on the bottom of the top plate. It was a function to prevent accidents from falling down because the annular head was caught on the cap nut and the top plate and the board were not separated.
본고안은 이와같은 종래의 주로 사용되어 오던 국내실용신안 공번 95-10329, 96-1012호, 96-1015호와는 달리 곡선이 큰 교각에서 더욱 효과적으로서 본교좌는 상판, 중판, 하판으로 구분되며 전체를 사용하면 곡선가동받침이되고 상판을 제거하면 곡선고정받침이 되도록하였으며, 곡선교량에서는 종형설치와 수평교량에서는 횡형설치도 가능하며, 교량의 신축팽창이 자유롭지 못할때에는 리베트나 용접부 또는 교각에 손상이 누적되여 사고의 원인이 발생하던 문제점을 해결한 것이 본발명의 과제라 할수 있다.Unlike the domestic utility model Nos. 95-10329, 96-1012, and 96-1015, which have been used mainly in the related art, this paper is more effectively used in large curved piers. If the whole is used, it becomes curved movable support, and if the upper plate is removed, it becomes curved fixed support.The vertical installation on the curved bridge and the horizontal installation on the horizontal bridge are also possible, and when the expansion and expansion of the bridge is not free, damage to the rivets, welds or piers This problem can be said to solve the problem that accumulated the cause of the accident occurred.
도1은 본고안의 분해 사시도1 is an exploded perspective view of the present invention
도2는 본고안의 결합예시의 사시도2 is a perspective view of an example of the combination of the present invention
도3은 본고안의 결합상태의 횡단면도Figure 3 is a cross-sectional view of the coupled state of the present article
도4는 본고안의 종단면도Figure 4 is a longitudinal sectional view of the present proposal
상판(1)에 양측 하향으로 부라켓트(2)(2a)를 고정하고 축공(4)과 반달돌출부(5)를 형성한 중판(3)을 유삽되게하며, 반달돌출부(5)와 접속하는 반달요홈부(7)를 구성한 하판(6)을 받쳐주게한 다음, 양측면에 축공(8a)(9a)를 통공한 전후면 이탈방지용지지판(8)(9)을 지지하여 축공(4)와 (8a)(9a)에 축(11)을 축설하고 상판(1) 전,후 양측면의 이탈방지용 지지판(8)(9)을 부착하여서 된 것이다.Fixing the racket (2) (2a) to the upper plate (1) on both sides downward, and the middle plate (3) formed the shaft hole (4) and the half moon projection (5) is inserted, and connected to the half moon projection (5) Support the lower plate (6) constituting the half moon groove (7), and then support the front and rear side departure preventing support plates (8) (9) through the shaft holes (8a) (9a) on both sides to support the shaft holes (4) and ( The shaft 11 is laid in 8a) and 9a, and the support plates 8 and 9 for preventing the separation of both sides before and after the upper plate 1 are attached.
이의 작용을 설명하면 다음과 같다.The operation thereof is as follows.
장치할때는 일반적인것과 같이 상판(1)을 교량의 상부구조인 교가에 고정하고, 하판(6)은 교량의 교각에 고정장치하면 도3의 단면예시도와 같이 부라켓트(2)(2a)와 중판(3) 사이에는 간격부(12)(12a)가 형성되기 때문에 도3의 일점선 화살표 방향인 좌 또는 우로 중판(3)을 기점으로 상판(1)이 이동이 가능(슬라이딩)하게 되여 교량의 상부구조(교가)가 동절기와 하절기에 신축, 팽창에 용이하게 대응하게되고 또교량의 상부구조인 교가가 좌 또는 우측으로 화살표방향과 같이 경사로 기울어지게 될 때는 축(11)을 기점으로 중판(3)과 상판(1)이 함께 시이소와 같은 역할로서, 중판(3)의 반달돌출부(5)가 하판(6)의 반달요홈부(7)에 접속되여 좌 또는 우측으로 용이하게 기울어지는 상태에 대응하게 된다.In the case of installation, the upper plate 1 is fixed to the bridge which is the upper structure of the bridge as usual, and the lower plate 6 is fixed to the bridge pier, and the bracket 2 and the middle plate as shown in the cross-sectional view of FIG. Since the gaps 12 and 12a are formed between the upper and lower parts, the upper plate 1 is movable (sliding) from the left or right middle plate 3 in the direction of the one-point line arrow in FIG. When the upper structure (bridge) easily responds to expansion and contraction in winter and summer, and when the bridge, which is the upper structure of the bridge, is inclined in the same direction as the arrow direction to the left or the right, the middle plate (3) ) And the upper plate 1 together play the same role as the seesaw, and the half moon protrusion part 5 of the middle plate 3 is connected to the half moon groove 7 of the lower plate 6 to correspond to a state in which it is easily inclined to the left or right side. Done.
양측 전, 후 이탈방지용지지판(8)(9)는 중판(3)에 끼워진 축(11)을 지지하는 역할을 하고 동시에 이탈방지용 지지판(8)(9)의 역할을 하는데 도4의 예시 단면도와 같이 전, 후 양측으로 상판(1), 중판(3), 하판(6)을 감싸서 지지겸용 이탈을 방지하는 역할을 수행하며 또 상판(1)을 제거하면 곡선고정받침으로 사용할 수 있고 중판(3) 상면의 접속면에는 윤활홈을 형성하여 상판(1) 저면과 접속을 윤활하게 하였다.Before and after the departure prevention support plate (8) (9) serves to support the shaft (11) fitted to the middle plate (3) and at the same time serves as the departure prevention support plate (8) (9) Like before and after, it covers the upper plate (1), middle plate (3), lower plate (6) to prevent the release of the combined use of the support and remove the upper plate (1) can be used as a curved fixed support and the middle plate (3) A lubrication groove was formed in the connection surface of the upper surface to lubricate the connection with the bottom surface of the upper plate 1.
이와같이된 본발명은 교좌장치에서 반드시 필요조건으로 하는 상부구조의 하중을 하부구조에 전달하는 장치로서 온도변화, 탄성변형에 의한 상부구조의 신축, 처짐, 변위, 변형등에 대해서 물리적인 기능등을 확실하게 전달하는 효과적인 것이다.The present invention is a device that transmits the load of the superstructure, which is a necessary condition in the staircase device, to the undercarriage, ensuring physical functions against stretching, deflection, displacement and deformation of the superstructure due to temperature change and elastic deformation. To be effective.
Claims (1)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2020000006382U KR200191458Y1 (en) | 2000-03-03 | 2000-03-03 | Bridge device of bridge |
PCT/KR2001/000323 WO2001065013A2 (en) | 2000-03-03 | 2001-03-03 | Bridge seat construction |
AU41216/01A AU4121601A (en) | 2000-03-03 | 2001-03-03 | Bridge seat construction |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2020000006382U KR200191458Y1 (en) | 2000-03-03 | 2000-03-03 | Bridge device of bridge |
Publications (1)
Publication Number | Publication Date |
---|---|
KR200191458Y1 true KR200191458Y1 (en) | 2000-08-16 |
Family
ID=19645546
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2020000006382U KR200191458Y1 (en) | 2000-03-03 | 2000-03-03 | Bridge device of bridge |
Country Status (3)
Country | Link |
---|---|
KR (1) | KR200191458Y1 (en) |
AU (1) | AU4121601A (en) |
WO (1) | WO2001065013A2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104234202A (en) * | 2014-08-27 | 2014-12-24 | 中铁大桥勘测设计院集团有限公司 | Cylindrical tension and compression support for transferring upper load to lower part or pier foundation |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6059555B2 (en) * | 2013-02-21 | 2017-01-11 | 高田機工株式会社 | Mobilization method for existing bearings |
JP6231923B2 (en) * | 2014-03-28 | 2017-11-15 | 公益財団法人鉄道総合技術研究所 | Bearing type pin support and reinforcement method |
JP6911387B2 (en) * | 2017-03-02 | 2021-07-28 | 株式会社大林組 | Temporary bearing |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5551849Y2 (en) * | 1976-02-16 | 1980-12-02 | ||
JPS6058326B2 (en) * | 1981-05-23 | 1985-12-19 | オイレス工業株式会社 | Pier with adjusted rigidity |
JPH0447009A (en) * | 1990-06-14 | 1992-02-17 | Nippon Chuzo Kk | Movable journal |
JP2637263B2 (en) * | 1990-06-14 | 1997-08-06 | 日本鋳造株式会社 | Pivot type fixed bearing |
-
2000
- 2000-03-03 KR KR2020000006382U patent/KR200191458Y1/en not_active IP Right Cessation
-
2001
- 2001-03-03 AU AU41216/01A patent/AU4121601A/en not_active Abandoned
- 2001-03-03 WO PCT/KR2001/000323 patent/WO2001065013A2/en active Application Filing
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104234202A (en) * | 2014-08-27 | 2014-12-24 | 中铁大桥勘测设计院集团有限公司 | Cylindrical tension and compression support for transferring upper load to lower part or pier foundation |
Also Published As
Publication number | Publication date |
---|---|
AU4121601A (en) | 2001-09-12 |
WO2001065013A3 (en) | 2002-01-10 |
WO2001065013A2 (en) | 2001-09-07 |
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Legal Events
Date | Code | Title | Description |
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UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 20000303 |
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