CN104612742B - 矿用无压风门连杆传动机构 - Google Patents
矿用无压风门连杆传动机构 Download PDFInfo
- Publication number
- CN104612742B CN104612742B CN201510017289.2A CN201510017289A CN104612742B CN 104612742 B CN104612742 B CN 104612742B CN 201510017289 A CN201510017289 A CN 201510017289A CN 104612742 B CN104612742 B CN 104612742B
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- rocking bar
- pressure damper
- door
- linkage mechanism
- 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
- 238000005065 mining Methods 0.000 title claims abstract description 11
- 229920003266 Leaf® Polymers 0.000 claims abstract description 85
- 239000003245 coal Substances 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000001360 synchronised effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F1/00—Ventilation of mines or tunnels; Distribution of ventilating currents
- E21F1/10—Air doors
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510017289.2A CN104612742B (zh) | 2015-01-14 | 2015-01-14 | 矿用无压风门连杆传动机构 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510017289.2A CN104612742B (zh) | 2015-01-14 | 2015-01-14 | 矿用无压风门连杆传动机构 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104612742A CN104612742A (zh) | 2015-05-13 |
CN104612742B true CN104612742B (zh) | 2016-07-20 |
Family
ID=53147367
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510017289.2A Expired - Fee Related CN104612742B (zh) | 2015-01-14 | 2015-01-14 | 矿用无压风门连杆传动机构 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104612742B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111022102A (zh) * | 2019-12-06 | 2020-04-17 | 山东中昶机电设备有限公司 | 一种单门单齿轮集控对开式风门 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2348348C (en) * | 2001-02-20 | 2006-10-03 | Wayne William Kitching | Balanced ventilation doors |
CN202202885U (zh) * | 2011-07-31 | 2012-04-25 | 湖州师范学院 | 风力自平衡风门 |
CN202731970U (zh) * | 2012-08-23 | 2013-02-13 | 唐山开实机电设备有限公司 | 用齿条传动的井下联络巷无压风门 |
CN204436436U (zh) * | 2015-01-14 | 2015-07-01 | 唐山开实机电设备有限公司 | 矿用无压风门连杆传动机构 |
-
2015
- 2015-01-14 CN CN201510017289.2A patent/CN104612742B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN104612742A (zh) | 2015-05-13 |
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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 | ||
ASS | Succession or assignment of patent right |
Owner name: TANGSHAN LUANXIANG MINING EQUIPMENT MANUFACTURING Free format text: FORMER OWNER: TANGSHAN KAISHI ELECTRICAL EQUIPMENT CO., LTD. Effective date: 20150908 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20150908 Address after: 063000 East Village, two street, Kaiping Town, Kaiping District, Hebei, Tangshan City Applicant after: Tangshan Luanxiang Mining Equipment Manufacturing Co., Ltd. Address before: 063010, No. 12, North Ring Road, Kaiping District, Hebei, Tangshan City Applicant before: TANGSHAN KAISHI ELECTROMECHANICAL EQUIPMENT CO., LTD. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
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: 20160720 Termination date: 20180114 |