KR20010009480A - The expansion joint for brige - Google Patents

The expansion joint for brige Download PDF

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Publication number
KR20010009480A
KR20010009480A KR1019990027858A KR19990027858A KR20010009480A KR 20010009480 A KR20010009480 A KR 20010009480A KR 1019990027858 A KR1019990027858 A KR 1019990027858A KR 19990027858 A KR19990027858 A KR 19990027858A KR 20010009480 A KR20010009480 A KR 20010009480A
Authority
KR
South Korea
Prior art keywords
bridge
expansion joint
joint
assembled
housing
Prior art date
Application number
KR1019990027858A
Other languages
Korean (ko)
Inventor
조재연
Original Assignee
조재연
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 조재연 filed Critical 조재연
Priority to KR1019990027858A priority Critical patent/KR20010009480A/en
Publication of KR20010009480A publication Critical patent/KR20010009480A/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B33/00—Castors in general; Anti-clogging castors
    • B60B33/0002—Castors in general; Anti-clogging castors assembling to the object, e.g. furniture
    • B60B33/0015—Castors in general; Anti-clogging castors assembling to the object, e.g. furniture characterised by adaptations made to castor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B33/00—Castors in general; Anti-clogging castors
    • B60B33/006—Castors in general; Anti-clogging castors characterised by details of the swivel mechanism
    • B60B33/0065—Castors in general; Anti-clogging castors characterised by details of the swivel mechanism characterised by details of the swivel axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bridges Or Land Bridges (AREA)

Abstract

PURPOSE: An expansion joint of a bridge is provided to provide easiness in manufacturing and handling and to reduce a construction cost by assembling and connecting joints. CONSTITUTION: An expansion joint of a bridge includes a separate members(1) engaging with one another at both sides of a connected portion of the bridge, a toothed part(2) formed to continuously assemble and connect the separate members, a plurality of steel sections(3) of a finger form inserted into the tooted part, a shaft pin(4) for assembling an upper structure, a lower board(6) fixed and mounted on concrete of a bridge connecting part(5). The upper structure is assembled on the lower board with a bolt(7) and a housing(8).

Description

교량의 신축 조인트{The expansion joint for brige}Expansion joint for brige

본 발명은 각 교량의 신축작용을 흡수 처리하는 조인트 구성에 관한 것이다.The present invention relates to a joint configuration for absorbing the stretching action of each bridge.

종래의 조인트 구성은 그 종류가 다양하게 개발된바 있다.Conventional joint configurations have been developed in various kinds.

그러나 이들 구성의 공통점은 교량의 횡방향 이음부분에 해당하는 구성이 도5에 도시된 바와같이 달일체로 되어 있다는 것이다. 이 때문에 제작할 때 이 맞춤부분의 가공이 어렵고 중량체이어서 운반, 취급 뿐만 아니라 시공 또한 매우 어려워서 전체적 비용이 많이 드는 문제젬으로 지적되어 왔다.However, the common feature of these configurations is that the configuration corresponding to the transverse joints of the bridges is in one piece as shown in FIG. For this reason, it is pointed out that this custom part is difficult to process and is heavy, so it is very difficult to carry and handle as well as construction.

상기한 바와같이 조인트 구성체가 가지는 단일체의 문제점을 해결하기 위하여 본 발명은 조인트를 조립 연결식으로 구성하므로서 제작용이, 운반취급 및 시공비를 대폭 절감하려는데 그 기술적 과제가 있다.As described above, in order to solve the problems of the unitary body having the joint structure, the present invention is intended to greatly reduce the manufacturing cost, handling and construction costs by constructing the joint assembly type, there is a technical problem.

도1은 본 발명의 일부 평면도1 is a partial plan view of the present invention

도2는 도1의 A-A, B-B내의 확대도FIG. 2 is an enlarged view of A-A and B-B in FIG.

도3은 도2의 정면도Figure 3 is a front view of Figure 2

도4는 본 발명의 일부 사시도4 is a partial perspective view of the present invention

도5는 종래 신축 조인트의 일부 사시도5 is a partial perspective view of a conventional expansion joint

※도면의 주요부분에 사용된 부호의 설명※※ Explanation of symbols used in main part of drawing ※

1 : 분할체 2 : 톱니 모양부1: Split body 2: Serrated part

3 : 철편 4 : 축핀3: iron piece 4: shaft pin

5 : 교량 이음부 6 : 하부판5 bridge joint 6 bottom plate

7 : 볼트 8 : 하우징7: bolt 8: housing

9 : 빗물받이9: rain gutter

도1에 나타난 바와같이 교량의 이음부분 양측에서 서로 맞물려 있는 조인트를 분할체(1)로 구성한 것과, 이 분할구성체가 연속적으로 연결 조립되어질 수 있게 톱니 모양부(2)를 형성하여 다수의 손가락 모양의 철편(3)들을 끼우고 축핀(4)으로 조립할 상부 구성을 교량 이음부(5)의 콘크리트에 고정 설치된 하부판(6)에 볼트(7)와 하우징(8)으로 조립토록한 구성이다.As shown in Fig. 1, the joints that are engaged with each other at both sides of the joint part of the bridge are composed of a split body 1, and a plurality of finger shapes are formed by forming a sawtooth part 2 so that the split body can be continuously assembled and assembled. The upper components to be fitted into the iron pieces (3) of the shaft pin (4) is assembled to the bolt (7) and the housing (8) to the lower plate (6) fixed to the concrete of the bridge joint (5).

미설명부호 9는 빗물받이를 표시한 것이다.Reference numeral 9 denotes a rain gutter.

본 발명의 구성은 가동단 상부 교량 이음부(5)의 양측에서 맞물리는 상태로 연결 조립되어 교량의 신축 작용시에 맞물린 상태로 그 간격이 좁아졌다 넓어졌다 하는 작용을 한다.The structure of the present invention is connected and assembled on both sides of the movable bridge upper bridge joint portion 5, and the gap is narrowed and widened in the engaged state at the time of the stretching operation of the bridge.

본 발명은 분할체(1)로 형성되고 톱니 모양부(2)에 하우징(8)에 철편(3)이 축핀(4)으로 연결한 상부를 하부의 받침판(6) 위에 볼트(7)로 하우징(8)에 조립토록 구성된 것이므로 사교인 경우에는 철편(6)을 경사각만 가공하면 제작이 용이하고 운반 취급도 용이할 뿐만 아니라 시공이 편리하여 그 비용을 매우 저렴케 한테 효과가 있다.The present invention is formed of a split body (1) and the upper portion of the toothed portion (2) connected to the housing (8) with the iron piece (3) by the shaft pin (4) on the lower support plate (6) housing with a bolt (7) Since it is configured to be assembled in (8), in the case of socializing, it is easy to manufacture, easy to handle, and easy to carry, as well as easy to construct, by processing only the inclined angle, so that the cost is very low.

Claims (1)

분할체(1)에 톱니 모양부(2)를 형성하고 이에 다수의 손가락 모양의 철편(3)을 축핀(4)으로 조립한 구성체를 하부판(6) 위에 교량의 이음부분 양측에서 서로 맞물려 가며 볼트(6)로 콘크리트 내부의 하우징(8)에 연결 조립토록한 것을 특징으로 하는 교량의 신축 조인트.Forming the serrated portion 2 in the partition 1 and assemble a plurality of finger-shaped iron pieces 3 assembled to the shaft pins 4 on the lower plate 6 by engaging each other on both sides of the joint portion of the bridge And (6) the expansion joint of the bridge, characterized in that it is connected to the housing (8) inside the concrete.
KR1019990027858A 1999-07-09 1999-07-09 The expansion joint for brige KR20010009480A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019990027858A KR20010009480A (en) 1999-07-09 1999-07-09 The expansion joint for brige

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019990027858A KR20010009480A (en) 1999-07-09 1999-07-09 The expansion joint for brige

Publications (1)

Publication Number Publication Date
KR20010009480A true KR20010009480A (en) 2001-02-05

Family

ID=19600832

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019990027858A KR20010009480A (en) 1999-07-09 1999-07-09 The expansion joint for brige

Country Status (1)

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KR (1) KR20010009480A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100466413B1 (en) * 2002-10-02 2005-01-13 (주)디에스엘 Coupling Structure for bridge
KR100466414B1 (en) * 2002-10-02 2005-01-13 (주)디에스엘 Fingerblock for bridge coupling
KR102248040B1 (en) * 2020-10-16 2021-05-04 매이크앤 주식회사 Joints for bridge

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100466413B1 (en) * 2002-10-02 2005-01-13 (주)디에스엘 Coupling Structure for bridge
KR100466414B1 (en) * 2002-10-02 2005-01-13 (주)디에스엘 Fingerblock for bridge coupling
KR102248040B1 (en) * 2020-10-16 2021-05-04 매이크앤 주식회사 Joints for bridge

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E601 Decision to refuse application