JPH0223091U - - Google Patents
Info
- Publication number
- JPH0223091U JPH0223091U JP9917788U JP9917788U JPH0223091U JP H0223091 U JPH0223091 U JP H0223091U JP 9917788 U JP9917788 U JP 9917788U JP 9917788 U JP9917788 U JP 9917788U JP H0223091 U JPH0223091 U JP H0223091U
- Authority
- JP
- Japan
- Prior art keywords
- elastomer
- region
- elastomer region
- surrounding
- around
- 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
- 239000012528 membrane Substances 0.000 claims description 2
- 229920001971 elastomer Polymers 0.000 claims 60
- 239000000806 elastomer Substances 0.000 claims 60
- 238000007789 sealing Methods 0.000 claims 5
- 239000000463 material Substances 0.000 claims 4
- 238000010276 construction Methods 0.000 claims 2
- 239000002689 soil Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Description
第１図は本考案のシール板の一実施例を示す正
面図、第２図は第１図の２―２線に沿つて得た拡
大断面図、第３図は第１図のシール板を発進用の
開口に配置したときの作用を示す断面図、第４図
はシール板に土水圧が作用したときの作用を説明
するための断面図、第５図は本考案の他のシール
板の実施例を示す正面図、第６図は第５図の６―
６線に沿つた得た拡大断面図、第７図は第５図の
シール板を発進用の開口に配置したときの作用を
示す断面図、第８図は第５図のシール板を到達用
の開口に配置したときの作用を示す断面図、第９
図は本考案のシール板のさらに他の実施例を示す
第２図と同じ位置で得た拡大断面図、第１０図お
よび第１１図はそれぞれ第９図のシール板を発進
用の開口に配置したときの作用を示す断面図、第
１２図は本考案のシール板のさらに他の実施例を
示す正面図、第１３図は第１２図の１３―１３線
に沿つて得た拡大断面図、第１４図は第１２図の
シール板を発進用の開口に配置したときの作用を
説明するための断面図である。
１０，４０，５４，５８：シール板、１２，１
２ａ，１２ｂ：中空体、１４，４２：竪坑、１６
，４４：坑壁、１８，４６：開口、２０：穴、２
２，２４，２６，２８：第１〜第４の領域、２４
ａ，２６ａ：第１の部位、２４ｂ，２６ｂ：第２
の部位、３０：膜、５６：ばね。
Fig. 1 is a front view showing one embodiment of the seal plate of the present invention, Fig. 2 is an enlarged sectional view taken along line 2-2 in Fig. 1, and Fig. 3 shows the seal plate of Fig. 1. Fig. 4 is a sectional view showing the action when placed in the starting opening, Fig. 4 is a sectional view to explain the action when soil water pressure acts on the seal plate, and Fig. 5 is a sectional view of another seal plate of the present invention. A front view showing the embodiment, FIG. 6 is 6- in FIG. 5.
Figure 7 is a cross-sectional view showing the effect when the seal plate shown in Figure 5 is placed in the opening for starting, and Figure 8 is an enlarged cross-sectional view taken along line 6. Cross-sectional view showing the effect when placed in the opening of
The figure is an enlarged sectional view taken at the same position as in Figure 2 showing still another embodiment of the seal plate of the present invention, and Figures 10 and 11 respectively show the seal plate shown in Figure 9 placed in the starting opening. 12 is a front view showing still another embodiment of the seal plate of the present invention; FIG. 13 is an enlarged sectional view taken along line 13-13 in FIG. 12; FIG. 14 is a sectional view for explaining the effect when the seal plate shown in FIG. 12 is placed in the starting opening. 10, 40, 54, 58: Seal plate, 12, 1
2a, 12b: Hollow body, 14, 42: Pit, 16
, 44: Pit wall, 18, 46: Opening, 20: Hole, 2
2, 24, 26, 28: first to fourth areas, 24
a, 26a: first part, 24b, 26b: second part
part, 30: membrane, 56: spring.
Claims (1)
竪坑の坑壁に形成された開口に受け入れられる中
空体と前記坑壁との間を密封するように前記坑壁
に配置される弾性変形可能のシール板であつて、
前記中空体を受け入れることができる穴と、前記
穴の周りの第１のエラストマ領域と、該第１のエ
ラストマ領域の周りにあつて該第１のエラストマ
領域に一体的に続く第２のエラストマ領域と、該
第２のエラストマ領域の周りにあつて該第２のエ
ラストマ領域に一体的に続く第３のエラストマ領
域と、該第３のエラストマ領域の周りにあつて該
第３のエラストマ領域に一体的に続く、前記坑壁
に取り付けられる第４の領域とを含み、前記第２
のエラストマ領域は前記第１および第３のエラス
トマ領域より硬質である、開口用シール板。 (2) トンネルの構築または管路の敷設のために
竪坑の坑壁に形成された開口に受け入れられる中
空体と前記坑壁との間を密封するように前記坑壁
に配置される弾性変形可能のシール板であつて、
前記中空体を受け入れることができる穴と、前記
穴の周りの第１のエラストマ領域と、該第１のエ
ラストマ領域の周りにあつて該第１のエラストマ
領域に一体的に続く第２のエラストマ領域と、該
第２のエラストマ領域の周りにあつて該第２のエ
ラストマ領域に一体的に続く第３のエラストマ領
域と、該第３のエラストマ領域の周りにあつて該
第３のエラストマ領域に一体的に続く、前記坑壁
に取り付けられる第４の領域とを含み、前記第２
および第３のエラストマ領域の平均硬度は前記第
１のエラストマ領域のそれより大である、開口用
シール板。 (3) 前記第２および第３のエラストマ領域は前
記第１のエラストマ領域を巡る方向に交互に配置
された複数の第１および第２の部位をそれぞれ有
し、前記第１の部位は前記第２の部位および前記
第１のエラストマ領域より硬質である、請求項(2
)に記載の開口用シール板。 (4) 前記第２のエラストマ領域の前記第１およ
び第２の部位は、それぞれ、前記第３のエラスト
マ領域の前記第１および第２の部位に対し前記第
１のエラストマ領域を巡る方向へ変位されている
、請求項(3)に記載の開口用シール板。 (5) 前記第２および第３のエラストマ領域は同
じ素材で同じ硬度に形成されている、請求項(2)
に記載の開口用シール板。 (6) トンネルの構築または管路の敷設のために
竪坑の坑壁に形成された開口に受け入れられる中
空体と前記坑壁との間を密封するように前記坑壁
に配置される弾性変形可能のシール板であつて、
前記中空体を受け入れることができる穴と、前記
穴の周りの第１のエラストマ領域と、該第１のエ
ラストマ領域の周りにあつて該第１のエラストマ
領域に一体的に続く第２のエラストマ領域と、該
第２のエラストマ領域の周りにあつて該第２のエ
ラストマ領域に一体的に続く第３のエラストマ領
域と、該第３のエラストマ領域の周りにあつて該
第３のエラストマ領域に一体的に続く、前記坑壁
に取り付けられる第４の領域と、前記シール板が
前記第３のエラストマ領域において屈曲される力
に抗するように該第３のエラストマ領域に埋め込
まれた複数のばねとを含む、開口用シール板。 (7) 前記ばねは、Ｃ字状の形に曲げられており
、また、前記第２のエラストマ領域を巡る方向へ
間隔をおいて配置されている、請求項(6)に記載
の開口用シール板。 (8) 前記第１および第２のエラストマ領域の素
材の摩擦抵抗より小さい摩擦抵抗を有する材料か
らなる膜であつて前記第１および第２のエラスト
マ領域の厚さ方向の一方の側の面に設けられた膜
をさらに含む、請求項(1)〜(7)のいずれか１項に
記載の開口用シール装置。 (9) トンネルの構築または管路の敷設のために
竪坑の坑壁に形成された開口に受け入れられる中
空体と前記坑壁との間を密封するように前記坑壁
に配置される弾性変形可能のシール板であつて、
前記中空体を受け入れることができる穴と、前記
穴の周りの第１のエラストマ領域と、該第１のエ
ラストマ領域の周りにあつて該第１のエラストマ
領域に一体的に続く第２のエラストマ領域と、該
第２のエラストマ領域の周りにあつて該第２のエ
ラストマ領域に一体的に続く第３のエラストマ領
域と、該第３のエラストマ領域の周りにあつて該
第３のエラストマ領域に一体的に続く、前記坑壁
に取り付けられる第４の領域とを含み、前記第２
および第３のエラストマ領域は、前記第１のエラ
ストマ領域より硬質の同一の材料からなり、また
、前記第１、第２および第３のエラストマ領域は
前記第４の領域に対し前記穴の軸線方向の一方の
側へ曲げられている、開口部シール装置。[Claims for Utility Model Registration] (1) The shaft is designed to seal between a hollow body received in an opening formed in a shaft wall of a shaft for constructing a tunnel or laying a conduit, and the shaft wall. An elastically deformable sealing plate disposed on a wall,
a hole capable of receiving the hollow body, a first elastomer region around the hole, and a second elastomer region around the first elastomer region and integrally following the first elastomer region. a third elastomer region surrounding the second elastomer region and integrally following the second elastomer region; and a third elastomer region surrounding the third elastomer region and integral with the third elastomer region. a fourth region attached to the mine wall, the second region
An opening sealing plate, wherein the elastomer region is harder than the first and third elastomer regions. (2) an elastically deformable member disposed in the shaft wall to seal between the hollow body received in an opening formed in the shaft wall for tunnel construction or conduit laying; The seal plate is
a hole capable of receiving the hollow body, a first elastomer region around the hole, and a second elastomer region around the first elastomer region and integrally following the first elastomer region. a third elastomer region surrounding the second elastomer region and integrally following the second elastomer region; and a third elastomer region surrounding the third elastomer region and integral with the third elastomer region. a fourth region attached to the mine wall, the second region
and an opening sealing plate, wherein the average hardness of the third elastomer region is greater than that of the first elastomer region. (3) The second and third elastomer regions each have a plurality of first and second portions arranged alternately in a direction surrounding the first elastomer region, and the first portion is arranged around the first elastomer region. 2 and the first elastomer region.
) Seal plate for openings described in ). (4) The first and second portions of the second elastomer region are respectively displaced in a direction around the first elastomer region with respect to the first and second portions of the third elastomer region. The opening seal plate according to claim (3), wherein the opening seal plate is (5) Claim (2), wherein the second and third elastomer regions are made of the same material and have the same hardness.
Seal plate for openings described in . (6) an elastically deformable member disposed in the shaft wall so as to seal between the hollow body received in an opening formed in the shaft wall of a shaft for tunnel construction or conduit laying; The seal plate is
a hole capable of receiving the hollow body, a first elastomer region around the hole, and a second elastomer region around the first elastomer region and integrally following the first elastomer region. a third elastomer region surrounding the second elastomer region and integrally following the second elastomer region; and a third elastomer region surrounding the third elastomer region and integral with the third elastomer region. a fourth region attached to the shaft wall; and a plurality of springs embedded in the third elastomer region to resist the force with which the seal plate is bent in the third elastomer region. Including seal plate for opening. (7) The opening seal according to claim (6), wherein the spring is bent into a C-shape and is arranged at intervals in a direction surrounding the second elastomer region. Board. (8) A film made of a material having a frictional resistance smaller than the frictional resistance of the material of the first and second elastomer regions, and on one side of the first and second elastomer regions in the thickness direction. An opening sealing device according to any one of claims (1) to (7), further comprising a membrane provided. (9) An elastically deformable member disposed in the shaft wall so as to seal between the hollow body received in an opening formed in the shaft wall of a shaft for constructing a tunnel or laying a conduit. The seal plate is
a hole capable of receiving the hollow body, a first elastomer region around the hole, and a second elastomer region around the first elastomer region and integrally following the first elastomer region. a third elastomer region surrounding the second elastomer region and integrally following the second elastomer region; and a third elastomer region surrounding the third elastomer region and integral with the third elastomer region. a fourth region attached to the mine wall, the second region
and a third elastomer region is made of the same material that is harder than the first elastomer region, and the first, second and third elastomer regions are oriented relative to the fourth region in the axial direction of the hole. an opening sealing device that is bent to one side of the
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988099177U JPH0617914Y2 (en) | 1988-07-28 | 1988-07-28 | Seal plate for opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988099177U JPH0617914Y2 (en) | 1988-07-28 | 1988-07-28 | Seal plate for opening |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0223091U true JPH0223091U (en) | 1990-02-15 |
| JPH0617914Y2 JPH0617914Y2 (en) | 1994-05-11 |
Family
ID=31326092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988099177U Expired - Lifetime JPH0617914Y2 (en) | 1988-07-28 | 1988-07-28 | Seal plate for opening |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0617914Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS523871U (en) * | 1975-06-24 | 1977-01-12 | ||
| JPS6145492U (en) * | 1984-08-27 | 1986-03-26 | 株式会社大林組 | Seal device for shield starting shaft |
| JPS6331197U (en) * | 1986-08-08 | 1988-02-29 |
-
1988
- 1988-07-28 JP JP1988099177U patent/JPH0617914Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS523871U (en) * | 1975-06-24 | 1977-01-12 | ||
| JPS6145492U (en) * | 1984-08-27 | 1986-03-26 | 株式会社大林組 | Seal device for shield starting shaft |
| JPS6331197U (en) * | 1986-08-08 | 1988-02-29 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0617914Y2 (en) | 1994-05-11 |
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