JPS62197606U - - Google Patents
Info
- Publication number
- JPS62197606U JPS62197606U JP8472186U JP8472186U JPS62197606U JP S62197606 U JPS62197606 U JP S62197606U JP 8472186 U JP8472186 U JP 8472186U JP 8472186 U JP8472186 U JP 8472186U JP S62197606 U JPS62197606 U JP S62197606U
- Authority
- JP
- Japan
- Prior art keywords
- support plate
- movable support
- spheres
- groove
- upward
- 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.)
- Granted
Links
- 230000002265 prevention Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 1
Description
第１図は本考案に係るＰＣ桁の横取装置全体を
示す側面図、第２図は同上の要部を示す正断面図
、第３図ａ及びｂは、油圧ジヤツキを示すそれぞ
れ側面図及び平面図、第４図ａは逆進防止リンク
を示す部分拡大側面図、第４図ｂは第４図ａのＡ
―Ａ矢視図である。
１：橋脚、１ａ：固定レール、２：固定支承盤
、２ａ：基板、２ｂ：支承レール、２ｃ：中央案
内レール、２ｄ：左右案内レール、２ｅ：上向き
溝、３：球体、４：移動支承盤、４ａ：基板、４
ｂ：支承レール、４ｃ：中央案内レール、４ｄ：
左右案内レール、４ｅ：下向き溝、４ｆ：下向き
溝、４ｇ：架台、４ｈ，４ｉ，４ｊ，４ｋ：ブラ
ケツト、５：油圧ジヤツキ、６：ＰＣ桁、７：逆
進防止リンク、７ａ：リンク片、７ｂ：丸棒片、
８：駒、８ａ，８ｂ：前後側面、９，１０：ボル
ト、１１：シリンダ、１１ａ：押圧油口、１１ｂ
：戻し圧油口、１１ｃ：接合片、１２：出入ロツ
ド、１２ａ：係合部材、１２ｂ：溝、１２ｃ：先
端部、１３：スイツチボツクス、１３ａ，１３ｂ
：リミツトスイツチ、１３ｃ：コネクタ、１４：
摺動バー、１４ａ：押圧子、１４ｂ：凸部、１５
，１６：軸。
Fig. 1 is a side view showing the entire PC girder intercepting device according to the present invention, Fig. 2 is a front sectional view showing the main parts of the same, and Figs. 3 a and b are a side view and a hydraulic jack respectively. A plan view, FIG. 4a is a partially enlarged side view showing the reversing prevention link, and FIG. 4b is A of FIG. 4a.
-A view from arrow A. 1: Pier, 1a: Fixed rail, 2: Fixed support board, 2a: Board, 2b: Support rail, 2c: Center guide rail, 2d: Left and right guide rail, 2e: Upward groove, 3: Sphere, 4: Movable support board , 4a: substrate, 4
b: Support rail, 4c: Central guide rail, 4d:
Left and right guide rail, 4e: Downward groove, 4f: Downward groove, 4g: Frame, 4h, 4i, 4j, 4k: Bracket, 5: Hydraulic jack, 6: PC girder, 7: Backward prevention link, 7a: Link piece, 7b: Round bar piece,
8: Piece, 8a, 8b: Front and rear sides, 9, 10: Bolt, 11: Cylinder, 11a: Pressure oil port, 11b
: Return pressure oil port, 11c: Joint piece, 12: In/out rod, 12a: Engagement member, 12b: Groove, 12c: Tip, 13: Switch box, 13a, 13b
: Limit switch, 13c: Connector, 14:
Sliding bar, 14a: Presser, 14b: Convex portion, 15
, 16: Axis.
Claims (1)
を有する固定支承盤と、前記上向き溝に転動自在
に配置された複数の球体と、前記上向き溝に対向
する円弧状一様断面の互いに平行な複数の下向き
溝を有し該下向き溝に前記複数の球体を転動自在
に当接させ該複数の球体を介して前記固定支承盤
上に載置される移動支承盤と、一端が所定間隔を
置いて配置された複数の固定部材に解除自在に係
合し他端が前記移動支承盤に接合され前記移動支
承盤を少なくとも前記上向き溝及び下向き溝に沿
つて横移動させる方向に押圧するジヤツキとを設
け、前記移動支承盤上にＰＣ桁を載置したことを
特徴とするＰＣ桁の横取装置。 a fixed support plate having a plurality of upward grooves having a uniform arc-shaped cross section and parallel to each other; a plurality of spheres rollably disposed in the upward groove; and a fixed support plate having a uniform circular cross-section parallel to each other and facing the upward groove. a movable support plate having a plurality of downward grooves, the plurality of spheres are rollably brought into contact with the downward grooves, and the movable support plate is placed on the fixed support plate via the plurality of spheres; a jack that releasably engages with a plurality of fixing members arranged at intervals, the other end of which is joined to the movable support plate, and presses the movable support plate in a direction to move the movable support plate laterally at least along the upward groove and the downward groove; and a PC girder is placed on the movable support plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986084721U JPH0423843Y2 (en) | 1986-06-05 | 1986-06-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986084721U JPH0423843Y2 (en) | 1986-06-05 | 1986-06-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62197606U true JPS62197606U (en) | 1987-12-16 |
| JPH0423843Y2 JPH0423843Y2 (en) | 1992-06-04 |
Family
ID=30939475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986084721U Expired JPH0423843Y2 (en) | 1986-06-05 | 1986-06-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0423843Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4947364U (en) * | 1972-08-03 | 1974-04-25 | ||
| JPS5338052A (en) * | 1976-09-21 | 1978-04-07 | Hinode Kisen Co Ltd | Ball slider for moving heavy article |
-
1986
- 1986-06-05 JP JP1986084721U patent/JPH0423843Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4947364U (en) * | 1972-08-03 | 1974-04-25 | ||
| JPS5338052A (en) * | 1976-09-21 | 1978-04-07 | Hinode Kisen Co Ltd | Ball slider for moving heavy article |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0423843Y2 (en) | 1992-06-04 |
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