CN2742139Y - Ventilation pipe passing through type building vehicle - Google Patents
Ventilation pipe passing through type building vehicle Download PDFInfo
- Publication number
- CN2742139Y CN2742139Y CN 200420029897 CN200420029897U CN2742139Y CN 2742139 Y CN2742139 Y CN 2742139Y CN 200420029897 CN200420029897 CN 200420029897 CN 200420029897 U CN200420029897 U CN 200420029897U CN 2742139 Y CN2742139 Y CN 2742139Y
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- CN
- China
- Prior art keywords
- passing
- ventilated
- building vehicle
- pipe
- air
- 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
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Abstract
The utility model relates to a ventilated pipe passing through type building vehicle which is characterized in that a passing through space of the ventilated pipe is arranged on the building vehicle body, a passing through vent sleeve is fixed in the passing through space, and the ventilated pipe passes through the passing through vent sleeve. The advantage of the utility model is that 1. When the ventilated pipe is passing the building vehicle, for the fracture dose not change, the ventilated effect is not affected. 2. When the building vehicle is moving, there is no need to stop providing wind and removing the ventilated pipe, so both construction and ventilated effect in the cavity can not be affected, with the result that the damages and wastes due to the ventilated pipe with repeated disconnect are avoided, and the volumes of manpower are saved. 3. The cost of the volumes of ventilated pipes is saved. 4. The passing through vent sleeve can protect ventilated pipe from suffering damages when in the work progress and passing through.
Description
Affiliated field:
The utility model relates to the lining trolley that uses in a kind of constructing tunnel, and particularly a kind of air chimney is walked the formula lining trolley.
Background technology:
In constructing tunnel, when air chimney passed chassis, section changed at present, caused the ventilation loss bigger; When chassis moves, need stop air feed, thereby influence the ventilation effect in in-cavity construction and the hole, and disconnect the damage that both causes air chimney easily repeatedly, cause waste, need great amount of manpower again; The length of air chimney can't accurately be controlled, and easily causes the air chimney bending, and the ventilation loss is bigger.
Summary of the invention:
The purpose of this utility model just is to provide a kind of air chimney to walk the formula lining trolley, and the ventilation effect of this chassis is good, and conveniently moving, need not dismantle.
The technical solution of the utility model is: a kind of air chimney is walked the formula lining trolley, it is characterized in that: the chassis car body is provided with air chimney and walks the space, and this is walked to be fixed with in the space and walks air duct, and air chimney passes walks air duct.
Above-mentioned air chimney is walked the top that the space is arranged on the chassis car body.
The above-mentioned air duct of walking is for circular.
The utility model has the advantages that: when 1, air chimney passed chassis, section did not change, and did not influence ventilation effect.When 2 chassis move, need not to stop air feed, dismounting air chimney, do not influence the ventilation effect in in-cavity construction and the hole, thereby avoided disconnecting damage, the waste that air chimney causes repeatedly, saved great amount of manpower again.3, saved a large amount of air chimney costs.4, walking air duct can protect air chimney not to be damaged at work progress with when walking.
Description of drawings:
Fig. 1 is a structural representation of the present utility model
Fig. 2 is the sectional drawing of Fig. 1
The specific embodiment:
As shown in the figure: a kind of air chimney is walked the formula lining trolley, and the top of chassis car body 1 is fixed with air chimney and walks the space, is provided with in this space to walk air duct 2, and air chimney 5 passes walks air duct.Car body is connected with limit mould 4 by hydraulic pressure leading screw 3.
Claims (3)
1, a kind of air chimney is walked the formula lining trolley, it is characterized in that: the chassis car body is provided with air chimney and walks the space, and this is walked to be fixed with in the space and walks air duct, and air chimney passes walks air duct.
2, air chimney according to claim 1 is walked the formula lining trolley, it is characterized in that: above-mentioned air chimney is walked the top that the space is arranged on the chassis car body.
3, air chimney according to claim 1 is walked the formula lining trolley, it is characterized in that: the above-mentioned air duct of walking is for circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420029897 CN2742139Y (en) | 2004-10-11 | 2004-10-11 | Ventilation pipe passing through type building vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420029897 CN2742139Y (en) | 2004-10-11 | 2004-10-11 | Ventilation pipe passing through type building vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2742139Y true CN2742139Y (en) | 2005-11-23 |
Family
ID=35477610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420029897 Expired - Fee Related CN2742139Y (en) | 2004-10-11 | 2004-10-11 | Ventilation pipe passing through type building vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2742139Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102080560A (en) * | 2010-12-15 | 2011-06-01 | 中铁隧道集团二处有限公司 | Tunnel wind room relay ventilation method for long blind heading |
| CN102477866A (en) * | 2010-11-25 | 2012-05-30 | 中铁十八局集团有限公司 | Formworking jumbo with favorable ventilation performance |
| 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 |
-
2004
- 2004-10-11 CN CN 200420029897 patent/CN2742139Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102477866A (en) * | 2010-11-25 | 2012-05-30 | 中铁十八局集团有限公司 | Formworking jumbo with favorable ventilation performance |
| CN102080560A (en) * | 2010-12-15 | 2011-06-01 | 中铁隧道集团二处有限公司 | Tunnel wind room relay ventilation method for long blind heading |
| CN102080560B (en) * | 2010-12-15 | 2013-03-13 | 中铁隧道集团二处有限公司 | Tunnel wind room relay ventilation method for long blind heading |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |