CN100412316C - 一种钢丝绳罐道液压张紧装置 - Google Patents
一种钢丝绳罐道液压张紧装置 Download PDFInfo
- Publication number
- CN100412316C CN100412316C CNB031317111A CN03131711A CN100412316C CN 100412316 C CN100412316 C CN 100412316C CN B031317111 A CNB031317111 A CN B031317111A CN 03131711 A CN03131711 A CN 03131711A CN 100412316 C CN100412316 C CN 100412316C
- Authority
- CN
- China
- Prior art keywords
- cage guide
- wedge piece
- piece bolt
- folding wedge
- flexible cage
- 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
- 230000008093 supporting effect Effects 0.000 claims abstract description 8
- 230000005520 electrodynamics Effects 0.000 claims description 4
- 239000000725 suspension Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 14
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000010720 hydraulic oil Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000000346 nonvolatile oil Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Types And Forms Of Lifts (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB031317111A CN100412316C (zh) | 2003-07-19 | 2003-07-19 | 一种钢丝绳罐道液压张紧装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB031317111A CN100412316C (zh) | 2003-07-19 | 2003-07-19 | 一种钢丝绳罐道液压张紧装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1570352A CN1570352A (zh) | 2005-01-26 |
CN100412316C true CN100412316C (zh) | 2008-08-20 |
Family
ID=34469769
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB031317111A Expired - Fee Related CN100412316C (zh) | 2003-07-19 | 2003-07-19 | 一种钢丝绳罐道液压张紧装置 |
Country Status (1)
Country | Link |
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CN (1) | CN100412316C (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102085993B (zh) * | 2010-12-03 | 2013-06-26 | 中国矿业大学 | 矿用电梯柔性导轨张紧力自动调节装置及方法 |
CN104477734B (zh) * | 2014-12-11 | 2016-05-04 | 中国矿业大学 | 一种超深立井罐道钢丝绳张紧装置及张紧方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2356017Y (zh) * | 1998-12-14 | 1999-12-29 | 鸡西矿务局建设工程公司 | 手动液压罐道钢丝绳张紧装置 |
EP1138979A2 (en) * | 2000-03-31 | 2001-10-04 | BorgWarner Inc. | Hydraulic tensioner |
CN1427191A (zh) * | 2001-12-14 | 2003-07-02 | 博格沃纳·莫尔斯Tec日本株式会社 | 液压张紧器 |
CN2628728Y (zh) * | 2003-07-19 | 2004-07-28 | 中国矿业大学 | 钢丝绳罐道液压张紧装置 |
-
2003
- 2003-07-19 CN CNB031317111A patent/CN100412316C/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2356017Y (zh) * | 1998-12-14 | 1999-12-29 | 鸡西矿务局建设工程公司 | 手动液压罐道钢丝绳张紧装置 |
EP1138979A2 (en) * | 2000-03-31 | 2001-10-04 | BorgWarner Inc. | Hydraulic tensioner |
CN1427191A (zh) * | 2001-12-14 | 2003-07-02 | 博格沃纳·莫尔斯Tec日本株式会社 | 液压张紧器 |
CN2628728Y (zh) * | 2003-07-19 | 2004-07-28 | 中国矿业大学 | 钢丝绳罐道液压张紧装置 |
Also Published As
Publication number | Publication date |
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CN1570352A (zh) | 2005-01-26 |
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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: 20050126 Assignee: Xuzhou Coalmine Safety Equipment Manufacturing Co., Ltd. Assignor: China University of Mining & Technology Contract record no.: 2010320000305 Denomination of invention: Steel-rope guide hydraulic stretching device Granted publication date: 20080820 License type: Exclusive License Record date: 20100324 |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080820 Termination date: 20160719 |