CN103590843A - Full-thread anchor rod pre-tightening force exertion device capable of rapidly hauling off anchor rod and operation method - Google Patents
Full-thread anchor rod pre-tightening force exertion device capable of rapidly hauling off anchor rod and operation method Download PDFInfo
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- CN103590843A CN103590843A CN201310598078.3A CN201310598078A CN103590843A CN 103590843 A CN103590843 A CN 103590843A CN 201310598078 A CN201310598078 A CN 201310598078A CN 103590843 A CN103590843 A CN 103590843A
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- anchor
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- 238000000034 method Methods 0.000 title claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 239000000446 fuel Substances 0.000 claims description 4
- 239000002828 fuel tank Substances 0.000 claims description 3
- 230000000087 stabilizing effect Effects 0.000 claims description 3
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- 230000008569 process Effects 0.000 description 5
- 230000009466 transformation Effects 0.000 description 4
- 239000003245 coal Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000005065 mining Methods 0.000 description 3
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- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
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- 230000008439 repair process Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310598078.3A CN103590843B (en) | 2013-11-21 | 2013-11-21 | A kind of full-thread bolt pretightning force bringing device and method of operating can moving back anchor fast |
Applications Claiming Priority (1)
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CN201310598078.3A CN103590843B (en) | 2013-11-21 | 2013-11-21 | A kind of full-thread bolt pretightning force bringing device and method of operating can moving back anchor fast |
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CN103590843A true CN103590843A (en) | 2014-02-19 |
CN103590843B CN103590843B (en) | 2015-10-21 |
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CN201310598078.3A Expired - Fee Related CN103590843B (en) | 2013-11-21 | 2013-11-21 | A kind of full-thread bolt pretightning force bringing device and method of operating can moving back anchor fast |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016150211A1 (en) * | 2015-03-25 | 2016-09-29 | 中国矿业大学 | Mining chemical anchor cable anchor-unhooking apparatus and method |
CN107387140A (en) * | 2017-09-05 | 2017-11-24 | 湖南科技大学 | A kind of multi-cylinder anchor rod hydraulic tensioning equipment and anchor pole method for stretching |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2184784Y (en) * | 1994-03-25 | 1994-12-07 | 煤炭科学研究总院唐山分院 | Anchor rod reclaiming machine |
CN2436652Y (en) * | 2000-07-18 | 2001-06-27 | 雷进 | Anchor rod pretightening installation means |
CN103244159A (en) * | 2013-05-13 | 2013-08-14 | 中国矿业大学 | Method and device for exerting anchor rod pretightening force |
CN203559916U (en) * | 2013-11-21 | 2014-04-23 | 山东大学 | Pretightening force applying device for full thread anchor rod capable of quickly unloading anchor |
-
2013
- 2013-11-21 CN CN201310598078.3A patent/CN103590843B/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2184784Y (en) * | 1994-03-25 | 1994-12-07 | 煤炭科学研究总院唐山分院 | Anchor rod reclaiming machine |
CN2436652Y (en) * | 2000-07-18 | 2001-06-27 | 雷进 | Anchor rod pretightening installation means |
CN103244159A (en) * | 2013-05-13 | 2013-08-14 | 中国矿业大学 | Method and device for exerting anchor rod pretightening force |
CN203559916U (en) * | 2013-11-21 | 2014-04-23 | 山东大学 | Pretightening force applying device for full thread anchor rod capable of quickly unloading anchor |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016150211A1 (en) * | 2015-03-25 | 2016-09-29 | 中国矿业大学 | Mining chemical anchor cable anchor-unhooking apparatus and method |
CN107387140A (en) * | 2017-09-05 | 2017-11-24 | 湖南科技大学 | A kind of multi-cylinder anchor rod hydraulic tensioning equipment and anchor pole method for stretching |
Also Published As
Publication number | Publication date |
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CN103590843B (en) | 2015-10-21 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Li Shucai Inventor after: Wang Fuqi Inventor after: Peng Peng Inventor after: Pan Rui Inventor after: Yu Hengchang Inventor after: Qin Qian Inventor after: Sun Huibin Inventor after: Wang Lei Inventor after: Wang Hongtao Inventor after: Jiang Bei Inventor after: Wang Qi Inventor after: Ren Yaoxi Inventor after: Zhang Ruoxiang Inventor after: Wang Dechao Inventor after: Zhang Bo Inventor after: Yin Mingde Inventor before: Wang Hongtao Inventor before: Li Shucai Inventor before: Jiang Bei Inventor before: Ren Yaoxi Inventor before: Peng Peng Inventor before: Zhang Bo Inventor before: Wang Dechao Inventor before: Wang Qi Inventor before: Wang Xin |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: WANG HONGTAO LI SHUCAI JIANG BEI REN YAOXI PENG PENG ZHANG BO WANG DECHAO WANG QI WANG XIN TO: LI SHUCAI WANG HONGTAO JIANG BEI WANG QI REN YAOXI ZHANG RUOXIANG WANG DECHAO ZHANG BO YIN MINGDE WANG FUQI PENG PENG PAN RUI YU HENGCHANG QIN QIAN SUN HUIBIN WANG LEI |
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C14 | Grant of patent or utility model | ||
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 |
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CF01 | Termination of patent right due to non-payment of annual fee |