CN202362158U - 一种具有护帮板试验功能的液压支架试验装置 - Google Patents
一种具有护帮板试验功能的液压支架试验装置 Download PDFInfo
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- CN202362158U CN202362158U CN2011204026337U CN201120402633U CN202362158U CN 202362158 U CN202362158 U CN 202362158U CN 2011204026337 U CN2011204026337 U CN 2011204026337U CN 201120402633 U CN201120402633 U CN 201120402633U CN 202362158 U CN202362158 U CN 202362158U
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- hydraulic support
- loading plate
- test
- face guard
- slope protection
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- 238000010276 construction Methods 0.000 claims description 18
- 230000003044 adaptive effect Effects 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 abstract 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 6
- 239000010720 hydraulic oil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
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CN2011204026337U CN202362158U (zh) | 2011-10-21 | 2011-10-21 | 一种具有护帮板试验功能的液压支架试验装置 |
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CN2011204026337U CN202362158U (zh) | 2011-10-21 | 2011-10-21 | 一种具有护帮板试验功能的液压支架试验装置 |
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CN202362158U true CN202362158U (zh) | 2012-08-01 |
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CN2011204026337U Expired - Lifetime CN202362158U (zh) | 2011-10-21 | 2011-10-21 | 一种具有护帮板试验功能的液压支架试验装置 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108709731A (zh) * | 2018-07-06 | 2018-10-26 | 郑州四维机电装备制造有限公司 | 一种液压支架试验装置 |
CN108827788A (zh) * | 2018-07-06 | 2018-11-16 | 郑州四维机电装备制造有限公司 | 液压支架试验台及其测试头组件 |
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2011
- 2011-10-21 CN CN2011204026337U patent/CN202362158U/zh not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108709731A (zh) * | 2018-07-06 | 2018-10-26 | 郑州四维机电装备制造有限公司 | 一种液压支架试验装置 |
CN108827788A (zh) * | 2018-07-06 | 2018-11-16 | 郑州四维机电装备制造有限公司 | 液压支架试验台及其测试头组件 |
CN108709731B (zh) * | 2018-07-06 | 2023-12-22 | 郑州四维机电装备制造有限公司 | 一种液压支架试验装置 |
CN108827788B (zh) * | 2018-07-06 | 2024-02-06 | 郑州四维机电装备制造有限公司 | 液压支架试验台及其测试头组件 |
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Owner name: CHINA COAL RESEARCH INSTITUTE CO., LTD. Free format text: FORMER OWNER: COAL GENERAL ACADEMY Effective date: 20140728 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20140728 Address after: 100013 No. 5 Youth Road, Heping Street, Beijing Patentee after: Co., Ltd of coal science and technology academy Address before: 100013 Beijing, Hepingli Youth ditch East Road, No. 5, No. Patentee before: General Research Institute of Coal Science |
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CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20120801 |