CN102230386A - 组合式液压支柱柱帽 - Google Patents
组合式液压支柱柱帽 Download PDFInfo
- Publication number
- CN102230386A CN102230386A CN2011101362858A CN201110136285A CN102230386A CN 102230386 A CN102230386 A CN 102230386A CN 2011101362858 A CN2011101362858 A CN 2011101362858A CN 201110136285 A CN201110136285 A CN 201110136285A CN 102230386 A CN102230386 A CN 102230386A
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- capital
- bolster
- helmet
- engaging lug
- trapezoidal groove
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- 238000010586 diagram Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 229920006351 engineering plastic Polymers 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005495 investment casting Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
Description
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110136285 CN102230386B (zh) | 2011-05-25 | 2011-05-25 | 组合式液压支柱柱帽 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110136285 CN102230386B (zh) | 2011-05-25 | 2011-05-25 | 组合式液压支柱柱帽 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102230386A true CN102230386A (zh) | 2011-11-02 |
| CN102230386B CN102230386B (zh) | 2013-04-24 |
Family
ID=44842985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110136285 Active CN102230386B (zh) | 2011-05-25 | 2011-05-25 | 组合式液压支柱柱帽 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102230386B (zh) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102996146A (zh) * | 2012-12-28 | 2013-03-27 | 太原科技大学 | 预警液压支柱装置 |
| CN103334774A (zh) * | 2013-06-05 | 2013-10-02 | 惠兴田 | 一种外锚式矿用锚柱及其施工方法 |
| CN103939121A (zh) * | 2014-05-07 | 2014-07-23 | 中煤北京煤矿机械有限责任公司 | 大步距沿顶迈步式单柱支护组 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5538364A (en) * | 1995-02-14 | 1996-07-23 | Huntsman; Steven D. | Yieldable mine post having a double ball and socket configuration |
| CN2675865Y (zh) * | 2004-01-08 | 2005-02-02 | 黄云峰 | 铁鞋 |
| US20060024138A1 (en) * | 2004-08-02 | 2006-02-02 | Rudolf Barmann | Prop head bearing |
| CN200955400Y (zh) * | 2006-05-31 | 2007-10-03 | 徐州天能机电有限责任公司支柱厂 | 柱塞悬浮式单体液压支柱顶盖 |
| CN201209454Y (zh) * | 2008-04-09 | 2009-03-18 | 徐冲 | 十字型复合材料柱帽 |
-
2011
- 2011-05-25 CN CN 201110136285 patent/CN102230386B/zh active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5538364A (en) * | 1995-02-14 | 1996-07-23 | Huntsman; Steven D. | Yieldable mine post having a double ball and socket configuration |
| CN2675865Y (zh) * | 2004-01-08 | 2005-02-02 | 黄云峰 | 铁鞋 |
| US20060024138A1 (en) * | 2004-08-02 | 2006-02-02 | Rudolf Barmann | Prop head bearing |
| CN200955400Y (zh) * | 2006-05-31 | 2007-10-03 | 徐州天能机电有限责任公司支柱厂 | 柱塞悬浮式单体液压支柱顶盖 |
| CN201209454Y (zh) * | 2008-04-09 | 2009-03-18 | 徐冲 | 十字型复合材料柱帽 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102996146A (zh) * | 2012-12-28 | 2013-03-27 | 太原科技大学 | 预警液压支柱装置 |
| CN102996146B (zh) * | 2012-12-28 | 2016-03-30 | 太原科技大学 | 预警液压支柱装置 |
| CN103334774A (zh) * | 2013-06-05 | 2013-10-02 | 惠兴田 | 一种外锚式矿用锚柱及其施工方法 |
| CN103939121A (zh) * | 2014-05-07 | 2014-07-23 | 中煤北京煤矿机械有限责任公司 | 大步距沿顶迈步式单柱支护组 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102230386B (zh) | 2013-04-24 |
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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 | ||
| ASS | Succession or assignment of patent right |
Owner name: QIDONG SANJIANG CONSTRUCTION MACHINERY CO., LTD. Free format text: FORMER OWNER: ZHU HUIFEN Effective date: 20140716 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 250014 JINAN, SHANDONG PROVINCE TO: 226236 NANTONG, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140716 Address after: 226236 Nanhai Road, Binhai Industrial Park, Nantong, Jiangsu, Qidong Patentee after: Qidong Sanjiang Construction Machinery Co., Ltd. Address before: No. 80 Design Institute of chemical industry of Shandong province 250014 dormitory Lixia District of Ji'nan city Min Zi Qian Lu Patentee before: Zhu Huifen |