CN202769142U - 一种多通道回转接头 - Google Patents
一种多通道回转接头 Download PDFInfo
- Publication number
- CN202769142U CN202769142U CN 201220386539 CN201220386539U CN202769142U CN 202769142 U CN202769142 U CN 202769142U CN 201220386539 CN201220386539 CN 201220386539 CN 201220386539 U CN201220386539 U CN 201220386539U CN 202769142 U CN202769142 U CN 202769142U
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- end rotating
- channel
- cutterhead
- rear end
- 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.)
- Expired - Fee Related
Links
- 239000004519 grease Substances 0.000 claims description 4
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Images
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220386539 CN202769142U (zh) | 2012-08-01 | 2012-08-01 | 一种多通道回转接头 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220386539 CN202769142U (zh) | 2012-08-01 | 2012-08-01 | 一种多通道回转接头 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202769142U true CN202769142U (zh) | 2013-03-06 |
Family
ID=47775717
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220386539 Expired - Fee Related CN202769142U (zh) | 2012-08-01 | 2012-08-01 | 一种多通道回转接头 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202769142U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105221154A (zh) * | 2015-09-30 | 2016-01-06 | 中铁工程装备集团有限公司 | 盾构机回转接头 |
CN111472793A (zh) * | 2020-05-15 | 2020-07-31 | 上海隧道工程有限公司 | 具有高同轴度的盾构机中心回转接头 |
-
2012
- 2012-08-01 CN CN 201220386539 patent/CN202769142U/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105221154A (zh) * | 2015-09-30 | 2016-01-06 | 中铁工程装备集团有限公司 | 盾构机回转接头 |
CN111472793A (zh) * | 2020-05-15 | 2020-07-31 | 上海隧道工程有限公司 | 具有高同轴度的盾构机中心回转接头 |
CN111472793B (zh) * | 2020-05-15 | 2021-09-03 | 上海隧道工程有限公司 | 具有高同轴度的盾构机中心回转接头 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104131818A (zh) | 一种土压平衡盾构机中心回转接头 | |
CN202769142U (zh) | 一种多通道回转接头 | |
CN103352672A (zh) | 一种连续管钻井用过电缆涡轮振动减阻器 | |
CN101949268B (zh) | 旋转接头 | |
CN202117659U (zh) | 多芯旋转短节 | |
CN203685057U (zh) | 石油钻杆 | |
CN203061974U (zh) | 用于车床的拉刀组件 | |
CN203961983U (zh) | 一种土压平衡盾构机中心回转接头 | |
CN102788116A (zh) | 一种电潜稠油螺杆泵串式行星减速器 | |
CN103056445A (zh) | 用于车床的拉刀组件 | |
CN202378985U (zh) | 一种维修使用方便的支重轮 | |
CN202326701U (zh) | 自定位外齿四点接触球式回转支承轴承 | |
CN206316483U (zh) | 一种用于生产耐用型同步器齿套的剃齿夹具 | |
CN202571591U (zh) | 一种用于摩擦焊机的磨盘 | |
CN209465963U (zh) | 大扭矩旋转夹持装置 | |
CN203579218U (zh) | 一种加工铰制孔的工装 | |
CN204877301U (zh) | 一种高抗扭高强度的海洋石油钻杆接头 | |
CN203145860U (zh) | 煤矿坑道钻机用双向液压卡盘 | |
CN204920830U (zh) | 一种支杆式可变径套管扶正器 | |
CN202325554U (zh) | 小孔径浅孔止浆塞 | |
CN202326709U (zh) | 外齿交叉滚子式回转支承轴承 | |
CN103527642B (zh) | 圆盘耙轴座 | |
CN202429890U (zh) | 一种分体空心游动滑车 | |
CN204691697U (zh) | 钻机用单向联轴器 | |
CN202462218U (zh) | 均压环旋转砂光定位机构 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PP01 | Preservation of patent right |
Effective date of registration: 20150615 Granted publication date: 20130306 |
|
RINS | Preservation of patent right or utility model and its discharge | ||
PD01 | Discharge of preservation of patent |
Date of cancellation: 20160615 Granted publication date: 20130306 |
|
PP01 | Preservation of patent right |
Effective date of registration: 20160615 Granted publication date: 20130306 |
|
RINS | Preservation of patent right or utility model and its discharge | ||
PD01 | Discharge of preservation of patent |
Date of cancellation: 20161215 Granted publication date: 20130306 |
|
PP01 | Preservation of patent right |
Effective date of registration: 20161228 Granted publication date: 20130306 |
|
RINS | Preservation of patent right or utility model and its discharge | ||
PD01 | Discharge of preservation of patent | ||
PD01 | Discharge of preservation of patent |
Date of cancellation: 20210628 Granted publication date: 20130306 |
|
PP01 | Preservation of patent right | ||
PP01 | Preservation of patent right |
Effective date of registration: 20210628 Granted publication date: 20130306 |
|
PD01 | Discharge of preservation of patent | ||
PD01 | Discharge of preservation of patent |
Date of cancellation: 20220801 Granted publication date: 20130306 |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130306 Termination date: 20150801 |
|
CF01 | Termination of patent right due to non-payment of annual fee |