JPS61130620U - - Google Patents
Info
- Publication number
- JPS61130620U JPS61130620U JP1364085U JP1364085U JPS61130620U JP S61130620 U JPS61130620 U JP S61130620U JP 1364085 U JP1364085 U JP 1364085U JP 1364085 U JP1364085 U JP 1364085U JP S61130620 U JPS61130620 U JP S61130620U
- Authority
- JP
- Japan
- Prior art keywords
- shoe
- recess
- hemispherical
- base
- pivot
- Prior art date
- 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.)
- Pending
Links
Landscapes
- Bridges Or Land Bridges (AREA)
Description
第１図は、この考案の実施例を示す要部の縦断
正面図、第２図は、従来の橋梁の支承構造におけ
るピボツト沓の要部の縦断正面図である。
Ａ……上部梁、１……従来の上沓、２……従来
の下沓、３，３ａ……円形突起部、４……従来の
ソールプレート、５……従来のベースプレート、
６……円形上部穴、６ａ……円形下部穴、１２…
…上沓、１３……下沓、１４……ソールプレート
、１５……ベースプレート、１６ａ……上沓凹形
ピボツト部、１６ｂ……下沓凸形ピボツト部、１
８……ソールプレート凹形断面部、１９……ベー
スプレート凹形断面図。
FIG. 1 is a longitudinal sectional front view of the main part showing an embodiment of this invention, and FIG. 2 is a longitudinal sectional front view of the main part of a pivot shoe in a conventional bridge support structure. A... Upper beam, 1... Conventional upper shoe, 2... Conventional lower shoe, 3, 3a... Circular protrusion, 4... Conventional sole plate, 5... Conventional base plate,
6...Circular upper hole, 6a...Circular lower hole, 12...
...Upper shoe, 13...Lower shoe, 14...Sole plate, 15...Base plate, 16a...Upper shoe concave pivot part, 16b...Lower shoe convex pivot part, 1
8... Sole plate concave cross section, 19... Base plate concave cross section.
Claims (1)
レートおよびベースプレートの各々の凹形断面部
内に夫々半球状凹部をもつ上沓および半球状凸部
をもつ下沓の基部を嵌入させ、前記上沓凹部に下
沓凸部を係合支承するようにしたことを特徴とす
る橋梁の支承構造におけるピボツト沓。 The bases of the upper shoe having a hemispherical recess and the base of the lower shoe having a hemispherical protrusion are fitted into the concave cross-sections of the sole plate and base plate fixed to the upper and lower beams, respectively, and into the upper shoe recess. A pivot shoe in a bridge support structure, characterized in that a lower shoe convex portion is engaged and supported.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1364085U JPS61130620U (en) | 1985-02-04 | 1985-02-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1364085U JPS61130620U (en) | 1985-02-04 | 1985-02-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61130620U true JPS61130620U (en) | 1986-08-15 |
Family
ID=30497834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1364085U Pending JPS61130620U (en) | 1985-02-04 | 1985-02-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61130620U (en) |
-
1985
- 1985-02-04 JP JP1364085U patent/JPS61130620U/ja active Pending