CN210141131U - 一种改进型组合式盾构刮刀 - Google Patents
一种改进型组合式盾构刮刀 Download PDFInfo
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- CN210141131U CN210141131U CN201920725511.8U CN201920725511U CN210141131U CN 210141131 U CN210141131 U CN 210141131U CN 201920725511 U CN201920725511 U CN 201920725511U CN 210141131 U CN210141131 U CN 210141131U
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- scraper
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- cutter
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- 229910045601 alloy Inorganic materials 0.000 claims description 38
- 239000000956 alloy Substances 0.000 claims description 38
- 238000005219 brazing Methods 0.000 claims description 10
- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 229910052709 silver Inorganic materials 0.000 claims description 5
- 239000004332 silver Substances 0.000 claims description 5
- 230000035939 shock Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 2
- 230000008092 positive effect Effects 0.000 abstract description 2
- 238000012545 processing Methods 0.000 abstract description 2
- 230000005641 tunneling Effects 0.000 description 4
- 238000009412 basement excavation Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 229910000967 As alloy Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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- Excavating Of Shafts Or Tunnels (AREA)
Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920725511.8U CN210141131U (zh) | 2019-05-21 | 2019-05-21 | 一种改进型组合式盾构刮刀 |
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CN201920725511.8U CN210141131U (zh) | 2019-05-21 | 2019-05-21 | 一种改进型组合式盾构刮刀 |
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CN210141131U true CN210141131U (zh) | 2020-03-13 |
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CN201920725511.8U Active CN210141131U (zh) | 2019-05-21 | 2019-05-21 | 一种改进型组合式盾构刮刀 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113107508A (zh) * | 2021-05-06 | 2021-07-13 | 辽宁宝旭膨润土科技有限公司 | 一种可更换合金刀刃、刀体的耐磨分体式盾构刀具 |
CN118088211A (zh) * | 2024-04-29 | 2024-05-28 | 中南大学 | 一种低粘附盾构机刮刀刀具 |
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2019
- 2019-05-21 CN CN201920725511.8U patent/CN210141131U/zh active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113107508A (zh) * | 2021-05-06 | 2021-07-13 | 辽宁宝旭膨润土科技有限公司 | 一种可更换合金刀刃、刀体的耐磨分体式盾构刀具 |
CN118088211A (zh) * | 2024-04-29 | 2024-05-28 | 中南大学 | 一种低粘附盾构机刮刀刀具 |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An improved combined shield scraper Effective date of registration: 20220331 Granted publication date: 20200313 Pledgee: Huaxia Bank Limited by Share Ltd. Liaocheng Dongchang Branch Pledgor: SOUTHERN ENGINEERING SERVICES Pty Ltd. Registration number: Y2022980003545 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230412 Granted publication date: 20200313 Pledgee: Huaxia Bank Limited by Share Ltd. Liaocheng Dongchang Branch Pledgor: SOUTHERN ENGINEERING SERVICES Pty Ltd. Registration number: Y2022980003545 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An improved combination shield tunneling scraper Granted publication date: 20200313 Pledgee: Huaxia Bank Co.,Ltd. Liaocheng branch Pledgor: SOUTHERN ENGINEERING SERVICES Pty Ltd. Registration number: Y2024980007997 |