JPS6410597U - - Google Patents
Info
- Publication number
- JPS6410597U JPS6410597U JP5867387U JP5867387U JPS6410597U JP S6410597 U JPS6410597 U JP S6410597U JP 5867387 U JP5867387 U JP 5867387U JP 5867387 U JP5867387 U JP 5867387U JP S6410597 U JPS6410597 U JP S6410597U
- Authority
- JP
- Japan
- Prior art keywords
- formwork
- spacing adjustment
- spacing
- formworks
- adjustment mechanism
- 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
- 238000009415 formwork Methods 0.000 claims description 8
- 238000012856 packing Methods 0.000 claims description 2
- 125000006850 spacer group Chemical group 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案装置の一例を示す全体斜視図、
第２図は同装置の間隔調整機構を示す断面図、第
３図は同装置の使用状態の一例を示す説明図であ
る。
１０……型枠、１２……補助型枠、１４……ラ
バーパツキング、２２……間隔調整機構、２４…
…球面ブツシユ、３２……間隔調整ボルト。
FIG. 1 is an overall perspective view showing an example of the device of the present invention;
FIG. 2 is a sectional view showing the interval adjustment mechanism of the device, and FIG. 3 is an explanatory diagram showing an example of the usage state of the device. 10...Formwork, 12...Auxiliary formwork, 14...Rubber packing, 22...Space adjustment mechanism, 24...
...Spherical bush, 32...Spacing adjustment bolt.
Claims (1)
を受け、曲線位置に設置される間隔調整機構を備
えた型枠装置において、前記間隔調整機構は型枠
の継目部分に介装された圧縮可能なパツキンと、
前記型枠間の周方向に沿つてその軸方向に配置さ
れ、螺着量を調整することにより前記パツキンを
圧縮して前記型枠間の間隔を可変とする間隔調整
ボルトと、この間隔調整ボルトと前方の型枠との
間に設けられた球面接合部とからなることを特徴
とする型枠装置。 In a formwork device equipped with a spacing adjustment mechanism installed at a curved position on the rear side of a shield excavator to receive its propulsion reaction force, the spacing adjustment mechanism is a compressible spacer installed at a joint part of the formwork. With Patsukin,
a spacing adjustment bolt that is arranged in the axial direction along the circumferential direction between the formworks and compresses the packing by adjusting the amount of screw engagement to vary the spacing between the formworks; and the spacing adjustment bolt. and a spherical joint provided between the front formwork and the formwork.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987058673U JPH0521600Y2 (en) | 1987-04-20 | 1987-04-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987058673U JPH0521600Y2 (en) | 1987-04-20 | 1987-04-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6410597U true JPS6410597U (en) | 1989-01-20 |
| JPH0521600Y2 JPH0521600Y2 (en) | 1993-06-02 |
Family
ID=31284470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987058673U Expired - Lifetime JPH0521600Y2 (en) | 1987-04-20 | 1987-04-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0521600Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60192099A (en) * | 1983-11-23 | 1985-09-30 | ホツホテイ−フ、アクチエンゲゼルシヤフト、フオ−ルマ−ルス、ゲブリユ−ダ−、ヘルフマン | Tunnel mold frame |
-
1987
- 1987-04-20 JP JP1987058673U patent/JPH0521600Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60192099A (en) * | 1983-11-23 | 1985-09-30 | ホツホテイ−フ、アクチエンゲゼルシヤフト、フオ−ルマ−ルス、ゲブリユ−ダ−、ヘルフマン | Tunnel mold frame |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0521600Y2 (en) | 1993-06-02 |