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 machine

Info

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
Application number
SG11202102595QA
Other languages
English (en)
Inventor
Feixiang Liu
Yongliang Cheng
Qianlong Xiao
Zhongbao Wen
Kai Wang
Shuaikun Zhang
Hua Liu
Cheng Zhang
Original Assignee
China Railway Constr Heavy Ind Corp Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by China Railway Constr Heavy Ind Corp Ltd filed Critical China Railway Constr Heavy Ind Corp Ltd
Publication of SG11202102595QA publication Critical patent/SG11202102595QA/en

Links

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)
SG11202102595QA 2018-09-17 2018-12-27 Main drive high-pressure sealing system for shield machine and slurry balance shield machine SG11202102595QA (en)

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)

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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

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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

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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