JPH01142746U - - Google Patents
Info
- Publication number
- JPH01142746U JPH01142746U JP3989388U JP3989388U JPH01142746U JP H01142746 U JPH01142746 U JP H01142746U JP 3989388 U JP3989388 U JP 3989388U JP 3989388 U JP3989388 U JP 3989388U JP H01142746 U JPH01142746 U JP H01142746U
- Authority
- JP
- Japan
- Prior art keywords
- spacer member
- rod
- formwork
- link
- links
- 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
- 125000006850 spacer group Chemical group 0.000 claims description 7
- 238000009415 formwork Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Description
第１図は本考案に係る暗渠ブロツク成形用中子
枠の中央縦断面図、第２図は第１図のＡ部矢視図
、第３図はトグルリンクの断面平面図、第４図は
従来のスペーサ部材の引き上げ機構を示す模式図
である。
図中、１：中子枠、２：中子枠本体、５：スペ
ーサ部材、１５：トグルリンク、１６：スリーブ
、１９：ロツド、２１：ピン（作用点）、２４，
２５：リンク、２６：揺動リンク、２７：ピン（
支点）、２８：回転リンク、３０：ハンドル。
Fig. 1 is a central vertical sectional view of a core frame for forming an underdrain block according to the present invention, Fig. 2 is a view taken in the direction of section A in Fig. 1, Fig. 3 is a cross-sectional plan view of the toggle link, and Fig. 4 is a FIG. 2 is a schematic diagram showing a conventional spacer member pulling mechanism. In the figure, 1: core frame, 2: core frame body, 5: spacer member, 15: toggle link, 16: sleeve, 19: rod, 21: pin (point of action), 24,
25: Link, 26: Swing link, 27: Pin (
fulcrum), 28: Rotating link, 30: Handle.
Claims (1)
たリンク２４，２５を作動させてスペーサ部材５
を引き上げる型枠のスペーサ部材の引き上げ機構
において、前記リンク２４，２５を枢着している
センタ部材の一方２２をロツド１９に連結すると
ともに他方１８を該ロツドに摺動自在に嵌装した
スリーブ１６に連結し、該ロツド１９とスリーブ
１６との間にトグルリンク１５を介装したことを
特徴とする、型枠のスペーサ部材の引き上げ機構
。 (2) トグルリンク１５が揺動リンク２６と回転
リンク２８とで構成されている、請求項１記載の
型枠のスペーサ部材の引き上げ機構。[Claims for Utility Model Registration] (1) The spacer member 5 is activated by operating the links 24 and 25 connected to the form body 2 and the spacer member 5.
In the mechanism for pulling up a spacer member of a formwork, one of the center members 22 to which the links 24 and 25 are pivotally connected is connected to a rod 19, and the other 18 is slidably fitted into the rod 19. A mechanism for lifting a spacer member of a formwork, characterized in that a toggle link 15 is interposed between the rod 19 and the sleeve 16. (2) The formwork spacer member lifting mechanism according to claim 1, wherein the toggle link 15 is composed of a swing link 26 and a rotation link 28.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3989388U JPH0618983Y2 (en) | 1988-03-26 | 1988-03-26 | Lifting mechanism for spacer members of formwork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3989388U JPH0618983Y2 (en) | 1988-03-26 | 1988-03-26 | Lifting mechanism for spacer members of formwork |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01142746U true JPH01142746U (en) | 1989-09-29 |
| JPH0618983Y2 JPH0618983Y2 (en) | 1994-05-18 |
Family
ID=31266378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3989388U Expired - Lifetime JPH0618983Y2 (en) | 1988-03-26 | 1988-03-26 | Lifting mechanism for spacer members of formwork |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0618983Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0653107U (en) * | 1992-12-28 | 1994-07-19 | 東北型枠販売有限会社 | Inner mold attachment / detachment device for tubular concrete secondary products |
| JP2011148220A (en) * | 2010-01-22 | 2011-08-04 | Tsuruta Seisaku Kk | Clamping mechanism for lifting spacer member in core of concrete formwork |
-
1988
- 1988-03-26 JP JP3989388U patent/JPH0618983Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0653107U (en) * | 1992-12-28 | 1994-07-19 | 東北型枠販売有限会社 | Inner mold attachment / detachment device for tubular concrete secondary products |
| JP2011148220A (en) * | 2010-01-22 | 2011-08-04 | Tsuruta Seisaku Kk | Clamping mechanism for lifting spacer member in core of concrete formwork |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0618983Y2 (en) | 1994-05-18 |