CN2881104Y - Hanging ring for ventilating duct - Google Patents
Hanging ring for ventilating duct Download PDFInfo
- Publication number
- CN2881104Y CN2881104Y CN 200620094896 CN200620094896U CN2881104Y CN 2881104 Y CN2881104 Y CN 2881104Y CN 200620094896 CN200620094896 CN 200620094896 CN 200620094896 U CN200620094896 U CN 200620094896U CN 2881104 Y CN2881104 Y CN 2881104Y
- Authority
- CN
- China
- Prior art keywords
- hanging ring
- button
- ventilating duct
- air duct
- button body
- 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
Images
Landscapes
- Duct Arrangements (AREA)
Abstract
The utility mode discloses a hanging ring for ventilating duct, which is a banded structure made of ductile materials, wherein one end is arranged with a button body, and the other side is arranged with a button cover complemented with the button. A button body 1 and a button body 2 is mobile connected. The utility mode adopts hanging ring and ventilating duct separation structure, making the ventilating duct is not prone to break under high-pressure ventilation conditions and improving the downhole operation safety.
Description
Technical field
The utility model relates to a kind of mining face under mine ventilating duct hanging ring.
Background technology
At present, the ventilating duct that down-hole, mine driving face uses adopts canvas wind band more, and its cylindrical shape outside adopts triangle hook directly to be contained in the cylindrical shape outside, in use comes off easily, even causes the air duct damage of breaking, and makes underground work dangerous.
Summary of the invention
The purpose of this utility model is for overcoming the deficiency that existing air duct triangle hanging ring exists, a kind of novel air duct hanging ring being provided.
The technical solution adopted in the utility model is: a kind of air duct hanging ring, hanging ring 3 are banded structures of being made by toughness material, and the one end is provided with button 1, and the other end is provided with the buckle closure 2 that cooperates with button 1, button 1 and buckle closure 2 movable connections.
Owing to adopt above-mentioned hanging ring and air duct separated structures,, improved the safety of underground work so the utility model makes the air duct damage that is difficult for breaking under the situation of high pressure ventilation.
Description of drawings:
Below in conjunction with drawings and Examples the utility model is further specified:
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the expanded view of hanging ring
Fig. 1 double as Figure of abstract wherein.
The specific embodiment
As shown in the figure, a kind of air duct hanging ring, hanging ring 3 are banded structures of being made by toughness material, and the one end is provided with button 1, and the other end is provided with the buckle closure 2 that cooperates with button 1, button 1 and buckle closure 2 movable connections.
During use, the hanging ring 3 of band shape is walked around air duct, buckle buckle closure 2, hanging ring 3 is suspended on the wall gets final product again.
Claims (1)
1, a kind of air duct hanging ring is characterized in that: hanging ring (3) is the banded structure of being made by toughness material, and the one end is provided with button (1), and the other end is provided with the buckle closure (2) that cooperates with button (1), button (1) and the movable connection of buckle closure (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620094896 CN2881104Y (en) | 2006-01-06 | 2006-01-06 | Hanging ring for ventilating duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620094896 CN2881104Y (en) | 2006-01-06 | 2006-01-06 | Hanging ring for ventilating duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2881104Y true CN2881104Y (en) | 2007-03-21 |
Family
ID=37880944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620094896 Expired - Fee Related CN2881104Y (en) | 2006-01-06 | 2006-01-06 | Hanging ring for ventilating duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2881104Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101586471A (en) * | 2008-05-22 | 2009-11-25 | 拉尔斯-因戈瓦·诺德斯托姆 | A tube of fabric reinforced pvc |
| CN102979958A (en) * | 2012-11-14 | 2013-03-20 | 西安轨道交通装备有限责任公司 | Low-temperature container pipeline suspension device |
| CN109139106A (en) * | 2018-10-31 | 2019-01-04 | 中铁隧道局集团有限公司 | A kind of air duct suspending method reducing the local resistance of tunnel air duct |
-
2006
- 2006-01-06 CN CN 200620094896 patent/CN2881104Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101586471A (en) * | 2008-05-22 | 2009-11-25 | 拉尔斯-因戈瓦·诺德斯托姆 | A tube of fabric reinforced pvc |
| CN101586471B (en) * | 2008-05-22 | 2013-12-11 | 拉尔斯-因戈瓦·诺德斯托姆 | A tube of fabric reinforced pvc |
| CN102979958A (en) * | 2012-11-14 | 2013-03-20 | 西安轨道交通装备有限责任公司 | Low-temperature container pipeline suspension device |
| CN109139106A (en) * | 2018-10-31 | 2019-01-04 | 中铁隧道局集团有限公司 | A kind of air duct suspending method reducing the local resistance of tunnel air duct |
| CN109139106B (en) * | 2018-10-31 | 2019-11-29 | 中铁隧道局集团有限公司 | A kind of air duct suspending method reducing the local resistance of tunnel air duct |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2881104Y (en) | Hanging ring for ventilating duct | |
| CN202690084U (en) | Hollow inflatable waterproof rubber tape for water structure seam | |
| CN2856423Y (en) | Safety self-saving pipe of pit | |
| CN201764916U (en) | Blast hole sealing plug | |
| CN208567984U (en) | A kind of mining ventilating tunnel air flow sensor device | |
| CN102616121A (en) | Waterproof equipment for automobile | |
| CN203488138U (en) | Suspension device of coiled tubing wellhead | |
| CN202624660U (en) | Backpressure type feeding device for cement mortar packing machine | |
| CN200965111Y (en) | High intensity seamless air duct | |
| CN203230365U (en) | Anchoring device in oil tube | |
| CN200965118Y (en) | Conveyor tube connection tube clip for mining | |
| CN2806765Y (en) | Downhole gas exhausting pipe for coal mine | |
| CN202666800U (en) | Dredging and ventilating device for reaction kettle | |
| CN202441418U (en) | Gas gathering device | |
| CN202658954U (en) | Tent | |
| CN2783062Y (en) | Quick open valve | |
| CN103899089B (en) | A kind of mortar elevator hopper desanding device | |
| CN2871643Y (en) | Rubber water-stopping belt against draw | |
| CN2732993Y (en) | Downhole choke for gas well | |
| CN202094188U (en) | Novel waterproof battery pack | |
| CN200964122Y (en) | Coal mine light rail hydraulic switching instrument | |
| CN113193529A (en) | Pre-buried warning type electric power cable anti-stamping force-unloading protection mechanism | |
| CN205638262U (en) | Stifled device is separated in pressure boost | |
| CN201664480U (en) | Rescue device in narrow space | |
| CN2854748Y (en) | Device for indicating emergency escape tunnel position of mine accident |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070321 |