CN216588452U - 一种煤矿用履带式全液压坑道钻机 - Google Patents
一种煤矿用履带式全液压坑道钻机 Download PDFInfo
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- CN216588452U CN216588452U CN202122220298.5U CN202122220298U CN216588452U CN 216588452 U CN216588452 U CN 216588452U CN 202122220298 U CN202122220298 U CN 202122220298U CN 216588452 U CN216588452 U CN 216588452U
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- 238000005553 drilling Methods 0.000 title claims abstract description 47
- 239000003245 coal Substances 0.000 title claims abstract description 36
- 230000001681 protective effect Effects 0.000 claims abstract description 21
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000005065 mining Methods 0.000 abstract description 11
- 239000010720 hydraulic oil Substances 0.000 abstract description 10
- 230000006378 damage Effects 0.000 abstract description 6
- 239000002893 slag Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 6
- 235000017491 Bambusa tulda Nutrition 0.000 description 6
- 241001330002 Bambuseae Species 0.000 description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 6
- 239000011425 bamboo Substances 0.000 description 6
- 239000003921 oil Substances 0.000 description 6
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 5
- 229910052804 chromium Inorganic materials 0.000 description 5
- 239000011651 chromium Substances 0.000 description 5
- 239000003818 cinder Substances 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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CN202122220298.5U CN216588452U (zh) | 2021-09-14 | 2021-09-14 | 一种煤矿用履带式全液压坑道钻机 |
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CN202122220298.5U CN216588452U (zh) | 2021-09-14 | 2021-09-14 | 一种煤矿用履带式全液压坑道钻机 |
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Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230103 Address after: Shuangdui Market Town Zhang Wei Cun Xi Xiao Bai Zhuang, Suixi County, Huaibei City, Anhui Province, 235000 Patentee after: Zhang Jun Address before: Room H6-301, Phase III, Bihai Yuntian, Qiongxi Road, Dongfang City, Hainan Province, 572600 Patentee before: Hainan Yinxing Zhenhua Intelligent Equipment Co.,Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231222 Address after: Room 303-304, Building A2, Jianghai Zhihui Park, No. 1188 New Century Avenue, Nantong High tech Industrial Development Zone, Nantong City, Jiangsu Province, 226300 Patentee after: Jiangsu Zhongzhen Meihua Intelligent Equipment Co.,Ltd. Address before: Shuangdui Market Town Zhang Wei Cun Xi Xiao Bai Zhuang, Suixi County, Huaibei City, Anhui Province, 235000 Patentee before: Zhang Jun |