JPH0453891U - - Google Patents
Info
- Publication number
- JPH0453891U JPH0453891U JP9474390U JP9474390U JPH0453891U JP H0453891 U JPH0453891 U JP H0453891U JP 9474390 U JP9474390 U JP 9474390U JP 9474390 U JP9474390 U JP 9474390U JP H0453891 U JPH0453891 U JP H0453891U
- Authority
- JP
- Japan
- Prior art keywords
- press
- jack
- press ring
- seal
- cast
- 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
- 230000005641 tunneling Effects 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims description 3
- 230000036461 convulsion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案に係る場所打ちコンクリートラ
イニング工法用シールド掘進機のテール部構造の
一実施例を示す縦断面図で第３図の部分の詳細
図、第２図は第１図の矢視−図、第３図はシ
ールド掘進機の作動状態を示す縦断側面図、第４
図左半部及び右半部は夫々第３図の矢視Ａ−Ａ図
並に矢視Ｂ−Ｂ図、第５図はローラ押し付けジヤ
ツキ及びシール押し付けジヤツキの油圧回路図で
ある。
ａ……シールド掘進機、ｂ……プレスジヤツキ
、ｅ……プレスリング、ｆ……スキンプレート、
ｊ……ローラ押し付けジヤツキ、ｍ……シール、
ｐ……シール押し付けジヤツキ。
Figure 1 is a longitudinal sectional view showing an embodiment of the tail section structure of a shield excavator for cast-in-place concrete lining construction method according to the present invention, and a detailed view of the part shown in Figure 3, and Figure 2 is a view taken in the direction of the arrow in Figure 1. -Figure 3 is a longitudinal side view showing the operating state of the shield tunneling machine, Figure 4 is a vertical side view showing the operating state of the shield tunneling machine
The left half and right half of the figure are a view taken along arrows AA and BB in FIG. 3, respectively, and FIG. 5 is a hydraulic circuit diagram of a roller pressing jack and a seal pressing jack. a...Shield excavator, b...Press jack, e...Press ring, f...Skin plate,
j...Roller pressing jack, m...Seal,
p...Jerks at pressing the seal.
Claims (1)
ド掘進機におけるライニングコンクリート加圧用
プレスジヤツキ先端のプレスリングの側面に、前
記掘進機のスキンプレートに対向して装架された
トンネル穴の半径方向に伸縮するローラ押し付け
ジヤツキ、及び同ジヤツキの先端に装架されたプ
レスリング支持ローラと、前記プレスリングの円
周面に配設されたシールと、前記プレスリング内
部に装架され、同シールを前記スキンプレートに
圧着するシール押し付けジヤツキとよりなること
を特徴とする場所打ちコンクリートライニング工
法用シールド掘進機のテール部構造。 A roller pressing jack that expands and contracts in the radial direction of the tunnel hole, which is installed on the side of the press ring at the tip of the press jack for pressurizing lining concrete in a shield tunneling machine for cast-in-place concrete lining construction method, and is mounted opposite to the skin plate of the tunneling machine; A press ring support roller mounted on the tip of the jack, a seal disposed on the circumferential surface of the press ring, and a seal press mounted inside the press ring that presses the seal against the skin plate. Tail part structure of a shield excavator for cast-in-place concrete lining construction method, which is characterized by a jerky structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9474390U JP2511686Y2 (en) | 1990-09-11 | 1990-09-11 | Tail structure of shield machine for cast-in-place concrete lining method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9474390U JP2511686Y2 (en) | 1990-09-11 | 1990-09-11 | Tail structure of shield machine for cast-in-place concrete lining method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0453891U true JPH0453891U (en) | 1992-05-08 |
| JP2511686Y2 JP2511686Y2 (en) | 1996-09-25 |
Family
ID=31832934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9474390U Expired - Lifetime JP2511686Y2 (en) | 1990-09-11 | 1990-09-11 | Tail structure of shield machine for cast-in-place concrete lining method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2511686Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011179174A (en) * | 2010-02-26 | 2011-09-15 | Mitsubishi Heavy Industries Mechatronics Systems Ltd | Direct concrete placing method |
-
1990
- 1990-09-11 JP JP9474390U patent/JP2511686Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011179174A (en) * | 2010-02-26 | 2011-09-15 | Mitsubishi Heavy Industries Mechatronics Systems Ltd | Direct concrete placing method |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2511686Y2 (en) | 1996-09-25 |
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