CN209261573U - 一种盾构用多层金刚石复合片切削刀 - Google Patents
一种盾构用多层金刚石复合片切削刀 Download PDFInfo
- Publication number
- CN209261573U CN209261573U CN201821900960.3U CN201821900960U CN209261573U CN 209261573 U CN209261573 U CN 209261573U CN 201821900960 U CN201821900960 U CN 201821900960U CN 209261573 U CN209261573 U CN 209261573U
- Authority
- CN
- China
- Prior art keywords
- diamond
- combined cut
- layer
- components layer
- cut components
- 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.)
- Withdrawn - After Issue
Links
- 239000010432 diamond Substances 0.000 title claims abstract description 64
- 229910003460 diamond Inorganic materials 0.000 title claims abstract description 60
- 239000002131 composite material Substances 0.000 title claims abstract description 16
- 238000003466 welding Methods 0.000 claims abstract description 4
- 229910045601 alloy Inorganic materials 0.000 claims description 5
- 239000000956 alloy Substances 0.000 claims description 5
- 239000004575 stone Substances 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 2
- 239000011435 rock Substances 0.000 abstract description 15
- 238000010276 construction Methods 0.000 abstract description 12
- 239000000463 material Substances 0.000 description 3
- 230000035515 penetration Effects 0.000 description 3
- 229910001339 C alloy Inorganic materials 0.000 description 2
- 102000016938 Catalase Human genes 0.000 description 2
- 108010053835 Catalase Proteins 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 2
- 230000001143 conditioned effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821900960.3U CN209261573U (zh) | 2018-11-18 | 2018-11-18 | 一种盾构用多层金刚石复合片切削刀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821900960.3U CN209261573U (zh) | 2018-11-18 | 2018-11-18 | 一种盾构用多层金刚石复合片切削刀 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209261573U true CN209261573U (zh) | 2019-08-16 |
Family
ID=67555349
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821900960.3U Withdrawn - After Issue CN209261573U (zh) | 2018-11-18 | 2018-11-18 | 一种盾构用多层金刚石复合片切削刀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209261573U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109356600A (zh) * | 2018-11-18 | 2019-02-19 | 中国电建集团铁路建设有限公司 | 一种盾构用多层金刚石复合片切削刀 |
-
2018
- 2018-11-18 CN CN201821900960.3U patent/CN209261573U/zh not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109356600A (zh) * | 2018-11-18 | 2019-02-19 | 中国电建集团铁路建设有限公司 | 一种盾构用多层金刚石复合片切削刀 |
CN109356600B (zh) * | 2018-11-18 | 2024-04-23 | 中电建铁路建设投资集团有限公司 | 一种盾构用多层金刚石复合片切削刀 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102322270B (zh) | 一种用于复合地层的盾构刀盘 | |
CN110424975B (zh) | 带缓冲装置的盾构机切刀 | |
CN209838414U (zh) | 一种用于泥岩地层的盘形滚刀刀圈 | |
CN112359899B (zh) | 一种轮式刀盘硬岩挖沟机 | |
CN209261573U (zh) | 一种盾构用多层金刚石复合片切削刀 | |
CN201254991Y (zh) | 盾构机用先行刀 | |
CN206329340U (zh) | 一种盾构机刀具 | |
CN214303841U (zh) | 盾构机刀轴端盖式滚刀 | |
CN209444335U (zh) | 一种球齿耐磨滚刀 | |
CN203669878U (zh) | 盾构机用金刚石刀具 | |
CN104024574B (zh) | 带邻接脊状突出区域的镐形组件 | |
CN201679502U (zh) | 盾构机刀具 | |
CN109356600A (zh) | 一种盾构用多层金刚石复合片切削刀 | |
CN209557002U (zh) | 带潜孔钻头的盾构机刀盘 | |
CN202866660U (zh) | 钻机钻头及使用该钻头的长螺旋钻机 | |
CN206220857U (zh) | 一种交替犁削与刮切方式联合破岩的复合钻头 | |
CN210395061U (zh) | 一种道路工程刀具 | |
CN210370648U (zh) | 一种盾构机刀盘中的刀具 | |
CN209261572U (zh) | 一种盾构用多刀头滚刀刀圈 | |
CN205605217U (zh) | 一种预切槽设备用双刀头链式切刀 | |
CN201924939U (zh) | 一种新型盾构机滚刀 | |
CN207620803U (zh) | 一种可更换的新型盾构刀具 | |
CN203441500U (zh) | 一种盾构机可旋转撕裂刀具 | |
CN102364032B (zh) | 一种固定切削齿钻头 | |
CN214303840U (zh) | 一种适用于软硬不均地层的滚刀 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 100070 701, 7th floor, building 3, yard 10, Automobile Museum East Road, Fengtai District, Beijing Patentee after: China Power Construction Railway Construction Investment Group Co.,Ltd. Country or region after: China Patentee after: XIHUA University Patentee after: POWERCHINA CHENGDU CONSTRUCTION INVESTMENT Co.,Ltd. Address before: 100044 1001, 10th floor, building 2, yard 22, Chegongzhuang West Road, Haidian District, Beijing Patentee before: POWERCHINA RAILWAY CONSTRUCTION Co.,Ltd. Country or region before: China Patentee before: XIHUA University Patentee before: POWERCHINA CHENGDU CONSTRUCTION INVESTMENT Co.,Ltd. |
|
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20190816 Effective date of abandoning: 20240423 |
|
AV01 | Patent right actively abandoned |
Granted publication date: 20190816 Effective date of abandoning: 20240423 |