CN201908663U - Template trolley with good ventilation performance - Google Patents
Template trolley with good ventilation performance Download PDFInfo
- Publication number
- CN201908663U CN201908663U CN2010206372556U CN201020637255U CN201908663U CN 201908663 U CN201908663 U CN 201908663U CN 2010206372556 U CN2010206372556 U CN 2010206372556U CN 201020637255 U CN201020637255 U CN 201020637255U CN 201908663 U CN201908663 U CN 201908663U
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- CN
- China
- Prior art keywords
- good ventilation
- ventilation performance
- trolley
- car body
- vehicle 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 - Lifetime
Links
- 238000009423 ventilation Methods 0.000 title claims abstract description 19
- 238000009415 formwork Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 6
- 238000010276 construction Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 3
- 238000005452 bending Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Ventilation (AREA)
Abstract
The utility model relates to a template trolley with good ventilation performance, which comprises a vehicle body, a hydraulic lead screw and a side mold, wherein the vehicle body is connected with the side mold through the hydraulic lead screw. A ventilation pipeline running through a wind cylinder is arranged on the vehicle body of the trolley. The trolley can ensure that the good ventilation effect can be kept during the whole construction process, and the ventilation pipeline does not need to be detached, thereby avoiding damaging the ventilation pipeline due to repeated detachment and connection of the ventilation pipeline and simultaneously greatly saving manpower.
Description
Technical field:
The utility model belongs to a kind of constructing tunnel equipment, particularly a kind of formwork jumbo with good ventilation performance.
Background technology:
The concrete lining trolley is the special equipment that must use in the constructing tunnel process secondary lining, is used for the concrete lining construction to the tunnel inwall.The concrete lining trolley is the indispensable nonstandard product of secondary lining in the constructing tunnel process, mainly contains simple and easy lining trolley, all-hydraulic automatic walking lining trolley and netted lining trolley.But all there is following defective in these chassis in work progress: 1, when ventilating duct passes formwork jumbo, section changes, windage obviously strengthens owing to the ventilating duct bending causes, and wind loss is more.2, when chassis moves, need to disconnect air chimney and stop air feed, thereby influence the ventilation effect of in-cavity construction.3, not only cause the damage of air chimney easily owing to disconnect air chimney repeatedly, and wasted great amount of manpower.
Summary of the invention:
The purpose of this utility model just is to overcome above-mentioned the deficiencies in the prior art, and a kind of formwork jumbo with good ventilation performance is provided, and this chassis can guarantee to keep good ventilation effect in whole construction course, and need not to dismantle ventilating duct.
As above design, the technical solution of the utility model is: a kind of formwork jumbo with good ventilation performance, comprise car body, hydraulic pressure leading screw and Bian Mo, car body is connected with Bian Mo by the hydraulic pressure leading screw, and it is characterized in that: the chassis car body is provided with ventilating duct and walks air duct.
Above-mentionedly walk the top that air duct is arranged on the chassis car body.
Above-mentionedly walk the diameter of air duct and the diameter of ventilating duct matches.
The utlity model has following advantage and good effect:
1, because ventilating duct passes the air duct of walking on the chassis, so section can not change, and can keep good ventilation effect.
2, when chassis moves, need not to disconnect ventilating duct, can continue to ventilate, do not influence the ventilation effect of in-cavity construction, thereby avoided disconnecting ventilating duct repeatedly and the air chimney that causes damages.
3, walking air duct can protect ventilating duct not to be destroyed in work progress.
4, can save great amount of manpower.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the A-A sectional drawing of Fig. 1.
The specific embodiment:
As shown in the figure: a kind of formwork jumbo with good ventilation performance, car body 1 is connected with Bian Mo 3 by hydraulic pressure leading screw 2.Be provided with on the top of chassis car body 1 and walk air duct 4, ventilating duct 5 passes this and walks air duct.Above-mentionedly walk the diameter of air duct 4 and the diameter of ventilating duct 5 matches.
Claims (3)
1. the formwork jumbo with good ventilation performance comprises car body, hydraulic pressure leading screw and Bian Mo, and car body is connected with Bian Mo by the hydraulic pressure leading screw, and it is characterized in that: the chassis car body is provided with ventilating duct and walks air duct.
2. a kind of formwork jumbo with good ventilation performance according to claim 1 is characterized in that: above-mentionedly walk the top that air duct is arranged on the chassis car body.
3. a kind of formwork jumbo with good ventilation performance according to claim 1 and 2 is characterized in that: above-mentionedly walk the diameter of air duct and the diameter of ventilating duct matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206372556U CN201908663U (en) | 2010-11-30 | 2010-11-30 | Template trolley with good ventilation performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206372556U CN201908663U (en) | 2010-11-30 | 2010-11-30 | Template trolley with good ventilation performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201908663U true CN201908663U (en) | 2011-07-27 |
Family
ID=44300866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206372556U Expired - Lifetime CN201908663U (en) | 2010-11-30 | 2010-11-30 | Template trolley with good ventilation performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201908663U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102337905A (en) * | 2011-08-29 | 2012-02-01 | 中铁十八局集团有限公司 | Open type TBM (Tunnel Boring Machine) fullface synchronous lining trolley for hydraulictunnel |
| CN102477866A (en) * | 2010-11-25 | 2012-05-30 | 中铁十八局集团有限公司 | Template trolley with good 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 |
-
2010
- 2010-11-30 CN CN2010206372556U patent/CN201908663U/en not_active Expired - Lifetime
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 | Template trolley with good ventilation performance |
| CN102337905A (en) * | 2011-08-29 | 2012-02-01 | 中铁十八局集团有限公司 | Open type TBM (Tunnel Boring Machine) fullface synchronous lining trolley for hydraulictunnel |
| CN102337905B (en) * | 2011-08-29 | 2014-12-10 | 中铁十八局集团有限公司 | Open type TBM (Tunnel Boring Machine) fullface synchronous lining trolley for hydraulictunnel |
| 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 | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110727 |