CN102853083B - 一种动力头防泥浆密封装置 - Google Patents
一种动力头防泥浆密封装置 Download PDFInfo
- Publication number
- CN102853083B CN102853083B CN201210359014.3A CN201210359014A CN102853083B CN 102853083 B CN102853083 B CN 102853083B CN 201210359014 A CN201210359014 A CN 201210359014A CN 102853083 B CN102853083 B CN 102853083B
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- Prior art keywords
- power head
- mud
- base plate
- head box
- oil
- 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.)
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Links
- 238000007789 sealing Methods 0.000 title claims abstract description 42
- 239000004519 grease Substances 0.000 claims abstract description 17
- 230000001050 lubricating effect Effects 0.000 claims abstract description 17
- 238000013016 damping Methods 0.000 claims description 33
- 210000004907 gland Anatomy 0.000 claims description 15
- 239000000314 lubricant Substances 0.000 claims description 13
- 238000005516 engineering process Methods 0.000 claims description 4
- 241000168254 Siro Species 0.000 claims description 3
- 238000009987 spinning Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 6
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 33
- 238000000034 method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000005553 drilling Methods 0.000 description 5
- 239000000428 dust Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000005461 lubrication Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 1
- 239000012208 gear oil Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201210359014.3A CN102853083B (zh) | 2012-09-25 | 2012-09-25 | 一种动力头防泥浆密封装置 |
Applications Claiming Priority (1)
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CN201210359014.3A CN102853083B (zh) | 2012-09-25 | 2012-09-25 | 一种动力头防泥浆密封装置 |
Publications (2)
Publication Number | Publication Date |
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CN102853083A CN102853083A (zh) | 2013-01-02 |
CN102853083B true CN102853083B (zh) | 2015-07-15 |
Family
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Family Applications (1)
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CN201210359014.3A Active CN102853083B (zh) | 2012-09-25 | 2012-09-25 | 一种动力头防泥浆密封装置 |
Country Status (1)
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CN (1) | CN102853083B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103267128B (zh) * | 2013-06-03 | 2015-06-17 | 上海工程机械厂有限公司 | 一种链轮轴密封机构 |
CN103291211A (zh) * | 2013-06-27 | 2013-09-11 | 高邮市恒辉机械有限公司 | 防泥沙浸入箱体的动力头 |
CN110053649A (zh) * | 2019-03-11 | 2019-07-26 | 上海磁浮交通发展有限公司 | 一种防水磁浮道岔驱动轴系 |
CN113027325A (zh) * | 2019-12-25 | 2021-06-25 | 南京盖百氏工程机械有限公司 | 一种旋挖钻机动力头整体密封结构 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4416337A (en) * | 1979-06-08 | 1983-11-22 | Albert Phillips | Drill head assembly |
US5690183A (en) * | 1991-04-11 | 1997-11-25 | The Sollami Company | Drill head unit |
CN2723663Y (zh) * | 2004-07-19 | 2005-09-07 | 三一重机科技发展有限公司 | 旋挖钻机动力头 |
CN201705199U (zh) * | 2010-06-28 | 2011-01-12 | 北京市三一重机有限公司 | 旋挖钻机动力头箱体密封装置及旋挖钻机 |
CN201934013U (zh) * | 2011-01-07 | 2011-08-17 | 广西玉柴重工有限公司 | 防泥浆动力头 |
CN102322215A (zh) * | 2011-09-28 | 2012-01-18 | 高邮市恒辉机械有限公司 | 动力头 |
CN202391341U (zh) * | 2011-12-09 | 2012-08-22 | 徐州雷曼机械科技有限公司 | 旋挖钻机动力头迷宫式密封结构 |
CN202790540U (zh) * | 2012-09-25 | 2013-03-13 | 福田雷沃国际重工股份有限公司 | 一种动力头防泥浆密封装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004092538A1 (en) * | 2003-04-15 | 2004-10-28 | Sai Hydraulics Inc. | Improved pump drive head with integrated stuffing box |
-
2012
- 2012-09-25 CN CN201210359014.3A patent/CN102853083B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4416337A (en) * | 1979-06-08 | 1983-11-22 | Albert Phillips | Drill head assembly |
US5690183A (en) * | 1991-04-11 | 1997-11-25 | The Sollami Company | Drill head unit |
CN2723663Y (zh) * | 2004-07-19 | 2005-09-07 | 三一重机科技发展有限公司 | 旋挖钻机动力头 |
CN201705199U (zh) * | 2010-06-28 | 2011-01-12 | 北京市三一重机有限公司 | 旋挖钻机动力头箱体密封装置及旋挖钻机 |
CN201934013U (zh) * | 2011-01-07 | 2011-08-17 | 广西玉柴重工有限公司 | 防泥浆动力头 |
CN102322215A (zh) * | 2011-09-28 | 2012-01-18 | 高邮市恒辉机械有限公司 | 动力头 |
CN202391341U (zh) * | 2011-12-09 | 2012-08-22 | 徐州雷曼机械科技有限公司 | 旋挖钻机动力头迷宫式密封结构 |
CN202790540U (zh) * | 2012-09-25 | 2013-03-13 | 福田雷沃国际重工股份有限公司 | 一种动力头防泥浆密封装置 |
Also Published As
Publication number | Publication date |
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CN102853083A (zh) | 2013-01-02 |
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Address after: 261200 No. 192 South Beihai Road, Fangzi District, Shandong, Weifang Patentee after: LOVOL HEAVY INDUSTRY Co.,Ltd. Address before: 261200 No. 192 North Sea Road, Fangzi District, Shandong, Weifang Patentee before: FOTON LOVOL INTERNATIONAL HEAVY INDUSTRY Co.,Ltd. |
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TR01 | Transfer of patent right |
Effective date of registration: 20190715 Address after: 266500 No. 75 East Huanghe Road, Huangdao District, Qingdao City, Shandong Province Patentee after: QINGDAO LOVOL ENGINEERING MACHINERY Co.,Ltd. Address before: 261200 No. 192 South Beihai Road, Fangzi District, Shandong, Weifang Patentee before: LOVOL HEAVY INDUSTRY Co.,Ltd. |
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TR01 | Transfer of patent right | ||
CP01 | Change in the name or title of a patent holder |
Address after: 266500 No. 75 East Huanghe Road, Huangdao District, Qingdao City, Shandong Province Patentee after: LOVOL Engineering Machinery Group Co.,Ltd. Address before: 266500 No. 75 East Huanghe Road, Huangdao District, Qingdao City, Shandong Province Patentee before: QINGDAO LOVOL ENGINEERING MACHINERY Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 266500 No. 75 East Huanghe Road, Huangdao District, Qingdao City, Shandong Province Patentee after: Lovol Heavy Industry Group Co.,Ltd. Address before: 266500 No. 75 East Huanghe Road, Huangdao District, Qingdao City, Shandong Province Patentee before: LOVOL Engineering Machinery Group Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder |