JPH02112730U - - Google Patents
Info
- Publication number
- JPH02112730U JPH02112730U JP13377589U JP13377589U JPH02112730U JP H02112730 U JPH02112730 U JP H02112730U JP 13377589 U JP13377589 U JP 13377589U JP 13377589 U JP13377589 U JP 13377589U JP H02112730 U JPH02112730 U JP H02112730U
- Authority
- JP
- Japan
- Prior art keywords
- screw rod
- outer cylinder
- feed screw
- gripping arm
- shaped cross
- 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
- 210000001015 abdomen Anatomy 0.000 claims description 2
- 230000002265 prevention Effects 0.000 description 1
Description
図面はこの考案の一実施例を示すもので、第１
図は斜視図、第２図は縦断正面図、第３図は本考
案のジヤツキサポートにマンホールサポートを連
結した状態の一部省略縦断正面図、第４図は使用
状態を示す斜視図である。
１……ジヤツキサポート、２……閉塞片、３…
…外筒、４……送りネジ棒、５……掴み腕、６…
…送りナツト、７……内筒、８……掴み腕、９…
…抜脱防止部、１０……プレート、１１……連繋
リング、１２……連結筒、１３……止着ピン、１
４……ピン止め、１５……マンホールサポート、
１６……段部、１７……止着ピン、１８……ピン
止め、１９……ピン孔、２０……ピン孔、２１…
…キヤツプ、２２……操作孔、３１……支柱、３
２……腹起し、３３……ピン孔、３４……柱脚、
Ｇ……地盤、Ｐ……管、Ｄ……溝、Ｗ……矢板。
The drawing shows one embodiment of this invention.
The figure is a perspective view, Figure 2 is a vertical front view, Figure 3 is a partially omitted vertical front view of the jack support of the present invention connected to the manhole support, and Figure 4 is a perspective view showing the state of use. . 1... Jacket support, 2... Obstruction piece, 3...
...Outer cylinder, 4...Feed screw rod, 5...Gripping arm, 6...
...Feed nut, 7...Inner cylinder, 8...Gripping arm, 9...
...Removal prevention part, 10...Plate, 11...Connection ring, 12...Connection cylinder, 13...Fixing pin, 1
4...Pinning, 15...Manhole support,
16...Stepped portion, 17...Fixing pin, 18...Pin stop, 19...Pin hole, 20...Pin hole, 21...
...cap, 22...operation hole, 31...post, 3
2... Belly riser, 33... Pin hole, 34... Pillar base,
G...ground, P...pipe, D...ditch, W...sheet pile.
Claims (1)
し、外筒から突出する送りネジ棒一端に、腹起し
に外嵌する断面コ字形の掴み腕を連繋すると共に
、送りネジ棒にねじ結合している送りナツトを一
端に固着した内筒を外筒に伸縮自在に内装し、外
筒から外出する送りネジ棒他端に、腹起しに外嵌
する断面コ字形の掴み腕を連繋したことを特徴と
するジヤツキサポート。 A feed screw rod is inserted and fixed into an outer cylinder whose one end is closed, and a gripping arm having a U-shaped cross section that fits externally on the belly riser is connected to one end of the feed screw rod protruding from the outer cylinder, and the feed screw rod is An inner cylinder with a threaded feed nut fixed to one end is telescoped inside the outer cylinder, and the other end of the feed screw rod that comes out from the outer cylinder has a gripping arm with a U-shaped cross section that fits externally. Jyatsuki support characterized by being connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13377589U JPH02112730U (en) | 1989-11-17 | 1989-11-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13377589U JPH02112730U (en) | 1989-11-17 | 1989-11-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02112730U true JPH02112730U (en) | 1990-09-10 |
Family
ID=31391950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13377589U Pending JPH02112730U (en) | 1989-11-17 | 1989-11-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02112730U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0656145U (en) * | 1992-12-28 | 1994-08-05 | 住金鋼材工業株式会社 | Cut beam jack |
| JP2015229885A (en) * | 2014-06-06 | 2015-12-21 | 大和ハウス工業株式会社 | Upper panel fall prevention jig and wall construction method using the same |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5845323U (en) * | 1981-09-24 | 1983-03-26 | 株式会社オツクスフオ−ド広島屋 | round string tie |
-
1989
- 1989-11-17 JP JP13377589U patent/JPH02112730U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5845323U (en) * | 1981-09-24 | 1983-03-26 | 株式会社オツクスフオ−ド広島屋 | round string tie |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0656145U (en) * | 1992-12-28 | 1994-08-05 | 住金鋼材工業株式会社 | Cut beam jack |
| JP2015229885A (en) * | 2014-06-06 | 2015-12-21 | 大和ハウス工業株式会社 | Upper panel fall prevention jig and wall construction method using the same |