CN202125249U - 一种铸造插接式金刚石复合片锚杆钻头及其连接套 - Google Patents
一种铸造插接式金刚石复合片锚杆钻头及其连接套 Download PDFInfo
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- CN202125249U CN202125249U CN 201120217761 CN201120217761U CN202125249U CN 202125249 U CN202125249 U CN 202125249U CN 201120217761 CN201120217761 CN 201120217761 CN 201120217761 U CN201120217761 U CN 201120217761U CN 202125249 U CN202125249 U CN 202125249U
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- 238000005520 cutting process Methods 0.000 claims abstract description 36
- 230000036346 tooth eruption Effects 0.000 claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 10
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- 239000010959 steel Substances 0.000 claims description 10
- NOQGZXFMHARMLW-UHFFFAOYSA-N Daminozide Chemical group CN(C)NC(=O)CCC(O)=O NOQGZXFMHARMLW-UHFFFAOYSA-N 0.000 claims description 6
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- 239000000047 product Substances 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 2
- 239000010962 carbon steel Substances 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
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- 238000010276 construction Methods 0.000 description 2
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- 238000005495 investment casting Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
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- 229910000851 Alloy steel Inorganic materials 0.000 description 1
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- 240000007594 Oryza sativa Species 0.000 description 1
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- 229910045601 alloy Inorganic materials 0.000 description 1
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- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
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CN 201120217761 CN202125249U (zh) | 2011-06-24 | 2011-06-24 | 一种铸造插接式金刚石复合片锚杆钻头及其连接套 |
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CN 201120217761 CN202125249U (zh) | 2011-06-24 | 2011-06-24 | 一种铸造插接式金刚石复合片锚杆钻头及其连接套 |
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CN202125249U true CN202125249U (zh) | 2012-01-25 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102345447A (zh) * | 2011-06-24 | 2012-02-08 | 中煤科工集团西安研究院 | 铸造插接式金刚石复合片锚杆钻头及其连接套 |
CN102704852A (zh) * | 2012-05-25 | 2012-10-03 | 中煤科工集团西安研究院 | 铰接型内心可开闭式钻头 |
CN104612598A (zh) * | 2014-12-15 | 2015-05-13 | 太原理工大学 | 一种自动插接式螺旋钻杆 |
CN106894765A (zh) * | 2017-03-09 | 2017-06-27 | 上海广大基础工程有限公司 | 一种扩孔钻具 |
CN109667549A (zh) * | 2018-12-19 | 2019-04-23 | 长沙万钛工程机械有限公司 | 一种组合式钻头 |
CN111691907A (zh) * | 2020-07-31 | 2020-09-22 | 中建隧道建设有限公司 | 一种隧道支护用锚杆 |
-
2011
- 2011-06-24 CN CN 201120217761 patent/CN202125249U/zh not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102345447A (zh) * | 2011-06-24 | 2012-02-08 | 中煤科工集团西安研究院 | 铸造插接式金刚石复合片锚杆钻头及其连接套 |
CN102704852A (zh) * | 2012-05-25 | 2012-10-03 | 中煤科工集团西安研究院 | 铰接型内心可开闭式钻头 |
CN104612598A (zh) * | 2014-12-15 | 2015-05-13 | 太原理工大学 | 一种自动插接式螺旋钻杆 |
CN106894765A (zh) * | 2017-03-09 | 2017-06-27 | 上海广大基础工程有限公司 | 一种扩孔钻具 |
CN109667549A (zh) * | 2018-12-19 | 2019-04-23 | 长沙万钛工程机械有限公司 | 一种组合式钻头 |
CN111691907A (zh) * | 2020-07-31 | 2020-09-22 | 中建隧道建设有限公司 | 一种隧道支护用锚杆 |
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GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: XI'AN RESEARCH INSTITUTE OF CHINA COAL TECHNOLOGY Free format text: FORMER NAME: CHINA COAL TECHNOLOGY + ENGINEERING GROUP XI'AN RESEARCH INSTITUTE |
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Address after: 710075 No. 82, Kam Road, Xi'an hi tech Development Zone, Shaanxi, China Patentee after: Xi'an Research Institute, CCTEG Address before: 710075 Xi'an high tech Industrial Development Zone, Shaanxi, Jin Jin Road, No. 82 Patentee before: China Coal Technology & Engineering Group Xi'an Research Institute |
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CX01 | Expiry of patent term | ||
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Granted publication date: 20120125 |