CN103015910B - 旋转密封式钻扩转换装置 - Google Patents
旋转密封式钻扩转换装置 Download PDFInfo
- Publication number
- CN103015910B CN103015910B CN201210440350.0A CN201210440350A CN103015910B CN 103015910 B CN103015910 B CN 103015910B CN 201210440350 A CN201210440350 A CN 201210440350A CN 103015910 B CN103015910 B CN 103015910B
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- bearing
- drill bit
- adapter sleeve
- bit connecting
- 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.)
- Active
Links
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 21
- 238000005553 drilling Methods 0.000 title abstract description 4
- 238000007789 sealing Methods 0.000 claims abstract description 92
- 230000000694 effects Effects 0.000 claims description 7
- 239000000945 filler Substances 0.000 claims description 6
- 238000009738 saturating Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 7
- 238000005461 lubrication Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000003305 oil spill Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210440350.0A CN103015910B (zh) | 2012-11-07 | 2012-11-07 | 旋转密封式钻扩转换装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210440350.0A CN103015910B (zh) | 2012-11-07 | 2012-11-07 | 旋转密封式钻扩转换装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103015910A CN103015910A (zh) | 2013-04-03 |
CN103015910B true CN103015910B (zh) | 2014-12-17 |
Family
ID=47964960
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210440350.0A Active CN103015910B (zh) | 2012-11-07 | 2012-11-07 | 旋转密封式钻扩转换装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103015910B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112228336B (zh) * | 2020-10-27 | 2025-03-18 | 北京天玛智控科技股份有限公司 | 一种乳化液泵及其动力端 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6962347B2 (en) * | 2002-10-31 | 2005-11-08 | National Coupling Company, Inc. | Metal backup seal for undersea hydraulic coupling |
US7229102B2 (en) * | 2002-12-20 | 2007-06-12 | Deublin Company | Fluid coolant union |
CN102182177B (zh) * | 2011-04-02 | 2012-07-25 | 韩顺和 | 钻孔、旋扩盘、清孔一体机 |
CN102535448B (zh) * | 2012-01-16 | 2014-03-26 | 齐迎春 | 钻、扩、清一体式反循环旋转挤扩支盘桩机 |
CN202970518U (zh) * | 2012-11-07 | 2013-06-05 | 齐迎春 | 旋转密封式钻扩转换装置 |
-
2012
- 2012-11-07 CN CN201210440350.0A patent/CN103015910B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN103015910A (zh) | 2013-04-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2021068557A1 (zh) | 旋挖钻机动力头及相应的旋挖钻机 | |
US9279233B2 (en) | Shovel | |
CN203214888U (zh) | 一种减速器回转轴组合的密封装置 | |
CN102278552A (zh) | 一种多功能中心回转接头 | |
CN103015910B (zh) | 旋转密封式钻扩转换装置 | |
CN201547434U (zh) | 泥浆回转接头总成 | |
CN202970518U (zh) | 旋转密封式钻扩转换装置 | |
CN205226062U (zh) | 一种内外齿相向回转运动的回转支承 | |
CN201116448Y (zh) | 水平定向钻机旋转密封接头 | |
CN204511431U (zh) | 采掘装载机密封浮动套浮动密封往复冲击装置 | |
CN201593603U (zh) | 减速机轴端密封结构 | |
CN205859103U (zh) | 液压支护台车凿岩机牵引钢丝绳单槽全密封滑轮组 | |
CN201544345U (zh) | 轴端密封结构及具有该轴端密封结构的混凝土搅拌机 | |
CN102537362B (zh) | 搅拌器储能式补偿器 | |
CN209604477U (zh) | 旋转缓冲装置及转动副机构 | |
CN203948045U (zh) | 键套、轮毂、动力头和旋挖钻机 | |
CN103062553A (zh) | 液压回转接头 | |
CN201706107U (zh) | 多功能中心回转接头 | |
CN201202399Y (zh) | 顶部驱动钻井装置的主轴 | |
CN107701719A (zh) | 一种自动变速器换挡机构 | |
CN202300189U (zh) | 一种旋挖钻机动力头 | |
CN108180281A (zh) | 一种旋挖钻机动力头增扭结构中采用的分体式行星架 | |
CN103590755B (zh) | 键套、轮毂和旋挖钻机 | |
CN109296016B (zh) | 一种回转支承组件及平地机 | |
CN204692536U (zh) | 一种驱动马达串联驱动齿轮结构 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160713 Address after: 100085 Beijing City, Haidian District Xisanqi No. 1 8 floor Patentee after: BEIJING RONGCHUANG GEOTECHNICAL ENGINEERING Co.,Ltd. Address before: 250011 Shandong Province, Lixia District of Ji'nan City Chaoshan Street No. 88 West Branch of ICBC paper Patentee before: Qi Yingchun Patentee before: Zhang Baocheng Patentee before: Gao Yuanxia Patentee before: Han Mei |
|
CP03 | Change of name, title or address |
Address after: 100085 building 6, courtyard a 1, Xisanqi, Haidian District, Beijing Patentee after: Beijing Blue Ocean Construction Co.,Ltd. Country or region after: China Address before: Building 8, No.1 Xisanqi A, Haidian District, Beijing, 100085 Patentee before: BEIJING RONGCHUANG GEOTECHNICAL ENGINEERING Co.,Ltd. Country or region before: China |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 101500 room 106-200, building 2, courtyard 8, Xingsheng South Road, Miyun District, Beijing Patentee after: Beijing Blue Ocean Construction Co.,Ltd. Country or region after: China Address before: 100085 building 6, courtyard a 1, Xisanqi, Haidian District, Beijing Patentee before: Beijing Blue Ocean Construction Co.,Ltd. Country or region before: China |
|
CP03 | Change of name, title or address |