CN109268655B - Mechanical support device for coal mining - Google Patents
Mechanical support device for coal mining Download PDFInfo
- Publication number
- CN109268655B CN109268655B CN201811418210.7A CN201811418210A CN109268655B CN 109268655 B CN109268655 B CN 109268655B CN 201811418210 A CN201811418210 A CN 201811418210A CN 109268655 B CN109268655 B CN 109268655B
- Authority
- CN
- China
- Prior art keywords
- shaped
- strip
- supporting
- frame
- support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000003245 coal Substances 0.000 title claims abstract description 27
- 238000005065 mining Methods 0.000 title claims abstract description 27
- 238000001125 extrusion Methods 0.000 claims description 13
- 238000005096 rolling process Methods 0.000 claims description 10
- 238000003466 welding Methods 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Harvesting Machines For Root Crops (AREA)
- Handcart (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811418210.7A CN109268655B (en) | 2018-11-26 | 2018-11-26 | Mechanical support device for coal mining |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811418210.7A CN109268655B (en) | 2018-11-26 | 2018-11-26 | Mechanical support device for coal mining |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109268655A CN109268655A (en) | 2019-01-25 |
CN109268655B true CN109268655B (en) | 2020-06-05 |
Family
ID=65190688
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811418210.7A Active CN109268655B (en) | 2018-11-26 | 2018-11-26 | Mechanical support device for coal mining |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109268655B (en) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4024250C3 (en) * | 1990-07-31 | 1999-09-09 | Linsingen Heintzmann | Arrangement for extracting minerals deposited as seam, in particular coal |
CN102954347A (en) * | 2011-08-19 | 2013-03-06 | 总装备部工程设计研究总院 | Support apparatus for large vacuum heat-insulation liquid hydrogen storage tank |
CN202544887U (en) * | 2012-04-26 | 2012-11-21 | 李信斌 | Tunnel self-moving supporting shed |
CN204113307U (en) * | 2014-08-07 | 2015-01-21 | 王佃鹏 | A kind of hydraulic pressure of the colliery bracing or strutting arrangement |
CN206053979U (en) * | 2016-08-22 | 2017-03-29 | 王瑞超 | Safety of coal mines support meanss |
CN108716605B (en) * | 2018-06-15 | 2023-05-30 | 贵州大学 | Mining strutting arrangement with shock-absorbing function just conveniently fixes |
-
2018
- 2018-11-26 CN CN201811418210.7A patent/CN109268655B/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN109268655A (en) | 2019-01-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200506 Address after: 221400 Renmin West Road North, Houma road west, Xinyi Economic Development Zone, Xuzhou City, Jiangsu Province Applicant after: Xuzhou Chengkai Intellectual Property Service Co., Ltd. Address before: 300202 Room 405, block B, Heng Wah building, Dagu South Road, Hexi District, Tianjin. Applicant before: Wang Shuhua |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200810 Address after: Room a-37, room 10107, 1 / F, bdef building, airport international business center, airport new town, Xixian New District, Xi'an City, Shaanxi Province Patentee after: Shaanxi Hongde Hesheng Machinery Equipment Co., Ltd Address before: 221400 Renmin West Road North, Houma road west, Xinyi Economic Development Zone, Xuzhou City, Jiangsu Province Patentee before: Xuzhou Chengkai Intellectual Property Service Co.,Ltd. |
|
TR01 | Transfer of patent right |