CN100439881C - 缓冲式液压称重装置 - Google Patents
缓冲式液压称重装置 Download PDFInfo
- Publication number
- CN100439881C CN100439881C CNB200610086248XA CN200610086248A CN100439881C CN 100439881 C CN100439881 C CN 100439881C CN B200610086248X A CNB200610086248X A CN B200610086248XA CN 200610086248 A CN200610086248 A CN 200610086248A CN 100439881 C CN100439881 C CN 100439881C
- Authority
- CN
- China
- Prior art keywords
- piston rod
- cylinder body
- weighing device
- buffer type
- type hydraulic
- 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.)
- Expired - Fee Related
Links
- 238000005303 weighing Methods 0.000 title claims description 19
- 238000013016 damping Methods 0.000 claims abstract description 11
- 239000003921 oil Substances 0.000 claims description 27
- 239000010720 hydraulic oil Substances 0.000 claims description 12
- 230000035939 shock Effects 0.000 claims description 10
- 239000000428 dust Substances 0.000 claims description 6
- 230000013011 mating Effects 0.000 claims description 5
- 238000013480 data collection Methods 0.000 abstract 2
- 239000003245 coal Substances 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010883 coal ash Substances 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB200610086248XA CN100439881C (zh) | 2006-08-26 | 2006-08-26 | 缓冲式液压称重装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB200610086248XA CN100439881C (zh) | 2006-08-26 | 2006-08-26 | 缓冲式液压称重装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1912553A CN1912553A (zh) | 2007-02-14 |
CN100439881C true CN100439881C (zh) | 2008-12-03 |
Family
ID=37721552
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB200610086248XA Expired - Fee Related CN100439881C (zh) | 2006-08-26 | 2006-08-26 | 缓冲式液压称重装置 |
Country Status (1)
Country | Link |
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CN (1) | CN100439881C (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102234052A (zh) * | 2010-04-24 | 2011-11-09 | 徐州泰荣煤矿设备有限公司 | 斜井箕斗自动定重装载系统 |
CN102353435B (zh) * | 2011-07-06 | 2012-08-01 | 煤炭工业济南设计研究院有限公司 | 液压缓冲式自动称量装置 |
CN107013624A (zh) * | 2015-07-16 | 2017-08-04 | 郭翔榕 | 一种三重减震器 |
CN105466530B (zh) * | 2015-11-30 | 2018-06-08 | 蚌埠大洋传感系统工程有限公司 | 一种液压抗偏载称重传感器 |
CN114562636B (zh) * | 2022-01-28 | 2023-05-23 | 中国矿业大学 | 一种适应不均匀沉降的自复位支座 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4917198A (en) * | 1988-11-02 | 1990-04-17 | Peter Sing | Simultaneous multiple weighing inventory system |
CN2070902U (zh) * | 1990-06-11 | 1991-02-06 | 上海铁路局工业公司 | 液压称重油泵 |
CN2206947Y (zh) * | 1994-08-06 | 1995-09-06 | 中国矿业大学 | 静压式箕斗定量称重仪 |
CN2833534Y (zh) * | 2005-08-29 | 2006-11-01 | 常熟市新虞电器有限责任公司 | 矿业用称重装置 |
CN200958960Y (zh) * | 2006-08-26 | 2007-10-10 | 中国矿业大学 | 缓冲式液压称重装置 |
-
2006
- 2006-08-26 CN CNB200610086248XA patent/CN100439881C/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4917198A (en) * | 1988-11-02 | 1990-04-17 | Peter Sing | Simultaneous multiple weighing inventory system |
CN2070902U (zh) * | 1990-06-11 | 1991-02-06 | 上海铁路局工业公司 | 液压称重油泵 |
CN2206947Y (zh) * | 1994-08-06 | 1995-09-06 | 中国矿业大学 | 静压式箕斗定量称重仪 |
CN2833534Y (zh) * | 2005-08-29 | 2006-11-01 | 常熟市新虞电器有限责任公司 | 矿业用称重装置 |
CN200958960Y (zh) * | 2006-08-26 | 2007-10-10 | 中国矿业大学 | 缓冲式液压称重装置 |
Also Published As
Publication number | Publication date |
---|---|
CN1912553A (zh) | 2007-02-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20070214 Assignee: Xuzhou Coalmine Safety Equipment Manufacturing Co., Ltd. Assignor: China University of Mining & Technology Contract record no.: 2010320000305 Denomination of invention: Buffer type hydraulic weighing device Granted publication date: 20081203 License type: Exclusive License Record date: 20100324 |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081203 Termination date: 20140826 |
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EXPY | Termination of patent right or utility model |