SG11202102595QA - Main drive high-pressure sealing system for shield machine and slurry balance shield machine - Google Patents
Main drive high-pressure sealing system for shield machine and slurry balance shield machineInfo
- Publication number
- SG11202102595QA SG11202102595QA SG11202102595QA SG11202102595QA SG11202102595QA SG 11202102595Q A SG11202102595Q A SG 11202102595QA SG 11202102595Q A SG11202102595Q A SG 11202102595QA SG 11202102595Q A SG11202102595Q A SG 11202102595QA SG 11202102595Q A SG11202102595Q A SG 11202102595QA
- Authority
- SG
- Singapore
- Prior art keywords
- shield machine
- main drive
- sealing system
- pressure sealing
- drive high
- Prior art date
Links
- 238000007789 sealing Methods 0.000 title 1
- 239000002002 slurry Substances 0.000 title 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/002—Sealings comprising at least two sealings in succession
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/40—Sealings between relatively-moving surfaces by means of fluid
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Fluid-Pressure Circuits (AREA)
- Sealing Devices (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811092816.6A CN108868793B (zh) | 2018-09-17 | 2018-09-17 | 一种盾构机主驱动高压密封系统和一种泥水平衡盾构机 |
PCT/CN2018/124333 WO2020056993A1 (zh) | 2018-09-17 | 2018-12-27 | 一种盾构机主驱动高压密封系统和一种泥水平衡盾构机 |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11202102595QA true SG11202102595QA (en) | 2021-04-29 |
Family
ID=64324448
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11202102595QA SG11202102595QA (en) | 2018-09-17 | 2018-12-27 | Main drive high-pressure sealing system for shield machine and slurry balance shield machine |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP3854990B1 (ko) |
KR (1) | KR102528459B1 (ko) |
CN (1) | CN108868793B (ko) |
SG (1) | SG11202102595QA (ko) |
WO (1) | WO2020056993A1 (ko) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108868793B (zh) * | 2018-09-17 | 2023-09-01 | 中国铁建重工集团股份有限公司 | 一种盾构机主驱动高压密封系统和一种泥水平衡盾构机 |
CN109297642A (zh) * | 2018-12-03 | 2019-02-01 | 江苏凯宫隧道机械有限公司 | 用于测试盾构机主驱动密封性能的试验装置及试验方法 |
CN110217505B (zh) * | 2019-06-21 | 2024-03-29 | 航天晨光股份有限公司 | 一种加油车高液位测试系统 |
CN110656940B (zh) * | 2019-09-30 | 2021-03-02 | 中国铁建重工集团股份有限公司 | 一种竖井掘进机及其主驱动密封系统 |
CN111811853B (zh) * | 2020-06-30 | 2023-03-21 | 上海隧道工程有限公司 | 盾尾刷性能测试装置及其测试方法 |
CN111997635B (zh) * | 2020-08-24 | 2022-03-04 | 中铁工程装备集团有限公司 | 一种盾构机迷宫背压结构、密封系统及其工作方法 |
CN113863943A (zh) * | 2021-10-12 | 2021-12-31 | 中建八局轨道交通建设有限公司 | 泥水平衡盾构后配套拆解组装长时间停机的保压方法 |
CN114136677B (zh) * | 2021-11-26 | 2023-09-08 | 中铁隧道局集团有限公司 | 一种泥水盾构设备的综合监测实验平台 |
CN114295279A (zh) * | 2021-12-31 | 2022-04-08 | 中国铁建重工集团股份有限公司 | 一种气压检测装置及检测方法 |
CN114592874B (zh) * | 2022-03-25 | 2024-07-09 | 中国铁建重工集团股份有限公司 | 盾构机循环气垫仓保压控制系统、盾构机及控制方法 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS62202197A (ja) * | 1986-02-27 | 1987-09-05 | 機動建設工業株式会社 | 圧気式シ−ルド掘進機 |
DE3741460C2 (de) * | 1987-12-08 | 1995-06-22 | Westfalia Becorit Ind Tech | Schildvortriebseinrichtung mit einer Druckkammer zur Aufnahme eines Gaspolsters |
JP2659615B2 (ja) | 1990-11-16 | 1997-09-30 | 株式会社フジタ | 圧気式シールドにおけるロックドアの開閉方法および開閉装置 |
GB9503854D0 (en) * | 1995-02-25 | 1995-04-19 | Ultra Hydraulics Ltd | Electrohydraulic proportional control valve assemblies |
CN101280847A (zh) * | 2007-12-24 | 2008-10-08 | 沈阳重型机械集团有限责任公司 | 全断面隧道掘进机主轴承多层密封结构 |
WO2012148351A1 (en) * | 2011-04-28 | 2012-11-01 | 3Eflow Ab | A method and a liquid tap device for retaining the temperature of a liquid in a liquid distribution system |
CN102322268B (zh) * | 2011-08-30 | 2013-06-19 | 中国铁建重工集团有限公司 | 一种盾构机推进油缸保护装置 |
CN202325527U (zh) * | 2011-12-09 | 2012-07-11 | 中铁隧道装备制造有限公司 | 泥水盾构泥浆输送装置 |
CN102733813A (zh) | 2012-06-29 | 2012-10-17 | 中铁隧道装备制造有限公司 | 敞口式盾构密封装置 |
DE202012104104U1 (de) * | 2012-10-25 | 2012-11-13 | Lessmann Gmbh | Vorrichtung zur Befestigung einer Abdichtbürste an einer Tunnelbohrmaschine |
DE102013203263A1 (de) * | 2013-02-27 | 2014-08-28 | Skf Lubrication Systems Germany Ag | Vorrichtung zur Schmierstoffzufuhr zu einer Schmierstelle in einer Maschine |
CN103644305B (zh) * | 2013-12-06 | 2015-11-18 | 南车资阳机车有限公司 | 一种复合地层盾构机主密封的hbw油脂系统 |
CN105221159B (zh) | 2015-10-10 | 2017-05-24 | 银川英奥特自控有限公司 | 电气联合控制型盾构保压系统 |
CN205533500U (zh) * | 2016-01-29 | 2016-08-31 | 甘肃建投装备制造有限公司 | 一种盾构机hbw密封系统 |
CN106223964B (zh) * | 2016-08-27 | 2018-03-30 | 中铁隧道集团有限公司 | 一种盾构机主轴承密封压力控制方法 |
CN107091096A (zh) * | 2017-05-17 | 2017-08-25 | 中铁工程装备集团盾构制造有限公司 | 一种常压下土压平衡盾构机主驱动密封失效洞内更换方法 |
CN207420573U (zh) * | 2017-08-11 | 2018-05-29 | 中国铁建重工集团有限公司 | 一种用于泥水平衡盾构机的自动保压系统及盾构机 |
CN207049619U (zh) * | 2017-08-15 | 2018-02-27 | 中铁工程装备集团有限公司 | 一种全气动压力补偿控制系统 |
CN108868793B (zh) * | 2018-09-17 | 2023-09-01 | 中国铁建重工集团股份有限公司 | 一种盾构机主驱动高压密封系统和一种泥水平衡盾构机 |
CN208702412U (zh) * | 2018-09-17 | 2019-04-05 | 中国铁建重工集团有限公司 | 一种盾构机主驱动高压密封系统和一种泥水平衡盾构机 |
CN110306996B (zh) | 2019-07-25 | 2024-07-23 | 中交天和机械设备制造有限公司 | 盾构机土压平衡的气压辅助装置 |
KR20220033323A (ko) * | 2020-09-09 | 2022-03-16 | 이엠코리아주식회사 | Tbm 조작 시스템 |
-
2018
- 2018-09-17 CN CN201811092816.6A patent/CN108868793B/zh active Active
- 2018-12-27 EP EP18934351.0A patent/EP3854990B1/en active Active
- 2018-12-27 WO PCT/CN2018/124333 patent/WO2020056993A1/zh unknown
- 2018-12-27 SG SG11202102595QA patent/SG11202102595QA/en unknown
- 2018-12-27 KR KR1020217010716A patent/KR102528459B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR102528459B1 (ko) | 2023-05-02 |
CN108868793B (zh) | 2023-09-01 |
EP3854990B1 (en) | 2023-09-27 |
KR20210056416A (ko) | 2021-05-18 |
EP3854990A1 (en) | 2021-07-28 |
EP3854990A4 (en) | 2022-06-15 |
WO2020056993A1 (zh) | 2020-03-26 |
CN108868793A (zh) | 2018-11-23 |
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