CN202462596U - Multilayer curing shed for curing track bed concrete of ballastless track - Google Patents
Multilayer curing shed for curing track bed concrete of ballastless track Download PDFInfo
- Publication number
- CN202462596U CN202462596U CN2012200866759U CN201220086675U CN202462596U CN 202462596 U CN202462596 U CN 202462596U CN 2012200866759 U CN2012200866759 U CN 2012200866759U CN 201220086675 U CN201220086675 U CN 201220086675U CN 202462596 U CN202462596 U CN 202462596U
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- curing
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- shed
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- maintenance
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Abstract
The utility model provides a multilayer curing shed for curing track bed concrete of a ballastless track. The multilayer curing shed comprises an outer shed and an inner shed arranged inside the outer shed, wherein a curing covering layer is arranged in the inner shed, and the inner shed is fixedly arranged on the side wall of the outer shed through inner shed supporting legs arranged at the bottom of the inner shed; walking wheels are arranged at the lower part of the outer shed, and a water curing or steam curing device is arranged at one side of the outer shed and is connected with one end of a conveying pipe; and the other end of the conveying pipe extends into the inner shed and is positioned above the curing covering layer. Through the multilayer curing structure of the inner shed and the outer shed and the timely water injection or steam curing of the water curing or steam curing device, the situation that the curing temperature of concrete is almost constant can be ensured, the humidity is maintained, ultraviolet rays can be resisted, and the curing requirements of the track bed concrete in various extreme conditions can be met.
Description
Technical field
The utility model relates to the concrete curing field, specifically is a kind of multilayer maintenance canopy that is used for ballastless track bed concrete curing.
Background technology
In the west area; Extreme climates such as dust storm, high temperature difference, drying, intensive ultraviolet are the principal elements that influences the concrete curing effect; Ballastless track bed concrete has thin plate character; Under low humidity, high temperature difference, intensive ultraviolet effect, the crack often appears in the railway roadbed concrete surface, and the serious concrete that also influences normally uses and concrete durability.Traditional railway roadbed concrete curing measure is to adopt to cover watering or spraying curing fluid capable or adopt booth to hide maintenance, all can not tackle the comprehensive function of multiple extreme condition fully.
Summary of the invention
For solving the problems of the technologies described above, the utility model provides a kind of multilayer maintenance canopy that is used for ballastless track bed concrete curing, can guarantee concrete curing temperature substantially constant, keeps humidity, the opposing ultraviolet ray.
A kind of multilayer maintenance canopy that is used for ballastless track bed concrete curing comprises outer canopy and is arranged on the inner interior canopy of outer canopy, and the maintenance cover layer is set in interior canopy; The interior canopy spike that interior canopy is installed through the bottom is fixed on the sidewall of outer canopy; The bottom of outer canopy is equipped with road wheel, and canopy one side is provided with the foster or steam-cured device of water outside, and said water is supported or steam-cured device is connected with an end of carrier pipe; The other end of carrier pipe stretches in the interior canopy, and is positioned at maintenance cover layer top.
Further, the maintenance cover layer is a platy structure, is laid on the upper space of railway roadbed, and the tectal two ends of maintenance are fixedly connected with the sidewall of interior canopy through the automatic locking buckle device.
Further, Nei Peng and outside between the canopy, interior canopy inside is all arranged with water is supported or steam-cured device is connected temperature humidity measuring instrument.
The utility model passes through the multilayer maintenance structure of Nei Peng and outer canopy and water is supported or the timely water spray or the steam curing of steam-cured device; Can guarantee concrete curing temperature substantially constant; Keep humidity, the opposing ultraviolet ray can be satisfied the railway roadbed concrete curing requirement under multiple extreme condition.
Description of drawings
Fig. 1 is the structural representation that the utility model is used for the multilayer maintenance canopy of ballastless track bed concrete curing.
Among the figure: the 1-bedding, the 2-supporting course, canopy in the 3-railway roadbed, 4-, the outer canopy of 5-, dismounting place of 6-maintenance canopy, canopy spike in the 7-, the 8-road wheel, the 9-carrier pipe, 10-water is supported or steam-cured device, 11-maintenance cover layer.
The specific embodiment
To combine the accompanying drawing in the utility model below, the technical scheme in the utility model will be carried out clear, intactly description.
Please refer to Fig. 1, being configured in of non-fragment orbit is provided with supporting course 2 on the bedding 1, and railway roadbed 3 is laid on the supporting course 2, and railway roadbed 3 uses concreting to form as roadbed.The multilayer maintenance canopy that the utility model is used for ballastless track bed concrete curing comprises outer canopy 5 and is arranged on the inner interior canopy 4 of outer canopy 5 that outer canopy 5 can adopt light steel to process with interior canopy 4, the surface coverage insulation material.Form interlayer between outer canopy 5 and the interior canopy 4, can reach heat insulation effect preferably.In interior canopy 4, maintenance cover layer 11 is set, maintenance cover layer 11 is a platy structure, is laid on the upper space of railway roadbed 3, and its two ends are fixedly connected with the sidewall of interior canopy 4 through the automatic locking buckle device, the humidity in maintenance cover layer 11 can guarantee in the canopy 4.
The interior canopy spike 7 that interior canopy 4 is installed through the bottom is fixed on the sidewall of outer canopy 5, and the bottom of outer canopy 5 is equipped with road wheel 8, can make whole maintenance canopy on bedding, move freely.8 places also can set up the soft plastic backing plate at road wheel, can at utmost eliminate cold and hot bridge.
The utility model also comprises the foster or steam-cured device 10 of the water that is arranged on outer canopy 5 one sides, and said water is supported or steam-cured device 10 is connected with an end of carrier pipe 9, and the other end of carrier pipe 9 stretches in the interior canopy 4, and is positioned at maintenance cover layer 11 tops.
The length of the utility model maintenance canopy railway roadbed length of maintenance as required overlaps piecemeal, and can separately move.
It is following to use the utility model to carry out the maintenance process of railway roadbed concrete curing:
Railway roadbed concreting finishes, and after wiping one's face, the maintenance canopy is shifted onto the location that needs maintenance.Interior canopy 4 and outside between the canopy 5, interior canopy 4 inside are all arranged with water is supported or steam-cured device 10 is connected temperature humidity measuring instrument, monitor humiture in real time.When humidity is lower than 50%, utilize water to support or steam-cured device 10 carries out wet curing, promptly spray water through carrier pipe 9 inside canopies 4; When variations in temperature is spent greater than 10, carry out steam curing, improve temperature.Owing to adopt the multilayer maintenance, the penetralia temperature contrast is outside little, and humidity can be guaranteed better that the amount of required extraneous Water-and mist-spraying maintenance is also less.
Behind concrete initial set, when all concrete work finished, the automatic locking buckle device that unclamps maintenance cover layer 11 fell it naturally and forms inner covering curing.
Claims (3)
1. multilayer maintenance canopy that is used for ballastless track bed concrete curing; It is characterized in that: comprise outer canopy (5) and be arranged on the inner interior canopy (4) of outer canopy (5); Maintenance cover layer (11) is set in Nei Peng (4), and the interior canopy spike (7) that interior canopy (4) is installed through the bottom is fixed on the sidewall of outer canopy (5), and the bottom of outer canopy (5) is equipped with road wheel (8); Canopy (5) one sides are provided with the foster or steam-cured device (10) of water outside; Said water is supported or steam-cured device (10) is connected with an end of carrier pipe (9), and the other end of carrier pipe (9) stretches in the interior canopy (4), and is positioned at maintenance cover layer (11) top.
2. the multilayer maintenance canopy that is used for ballastless track bed concrete curing as claimed in claim 1; It is characterized in that: maintenance cover layer (11) is a platy structure; Be laid on the upper space of railway roadbed (3), the two ends of maintenance cover layer (11) are fixedly connected with the sidewall of Nei Peng (4) through the automatic locking buckle device.
3. the multilayer maintenance canopy that is used for ballastless track bed concrete curing as claimed in claim 1 is characterized in that: Nei Peng (4) and outside between the canopy (5), interior canopy (4) inside is all arranged with water is supported or steam-cured device (10) is connected temperature humidity measuring instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200866759U CN202462596U (en) | 2012-03-09 | 2012-03-09 | Multilayer curing shed for curing track bed concrete of ballastless track |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200866759U CN202462596U (en) | 2012-03-09 | 2012-03-09 | Multilayer curing shed for curing track bed concrete of ballastless track |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202462596U true CN202462596U (en) | 2012-10-03 |
Family
ID=46910788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200866759U Expired - Lifetime CN202462596U (en) | 2012-03-09 | 2012-03-09 | Multilayer curing shed for curing track bed concrete of ballastless track |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202462596U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103909570A (en) * | 2012-12-31 | 2014-07-09 | 中交武汉港湾工程设计研究院有限公司 | Maintenance method for precast concrete components |
| CN110434991A (en) * | 2019-08-10 | 2019-11-12 | 江龙 | A kind of precast concrete steam curing process |
| CN111364731A (en) * | 2020-03-14 | 2020-07-03 | 深圳市第一建筑工程有限公司 | Reinforced concrete ground seamless construction device and method |
| CN111962341A (en) * | 2020-08-14 | 2020-11-20 | 中国水利水电第三工程局有限公司 | Temperature control method for winter construction of bridge segment CRTS III plate type ballastless track |
| CN112681086A (en) * | 2020-12-17 | 2021-04-20 | 苌永涛 | Concrete highway pavement maintenance device |
| CN114055614A (en) * | 2021-11-22 | 2022-02-18 | 云南中建西部建设有限公司 | Concrete intelligent temperature and humidity control curing system and curing method |
| CN115075394A (en) * | 2022-04-25 | 2022-09-20 | 山东轨道交通研究院有限公司 | Closed environment-friendly shed for rail transit construction and foundation maintenance method |
-
2012
- 2012-03-09 CN CN2012200866759U patent/CN202462596U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103909570A (en) * | 2012-12-31 | 2014-07-09 | 中交武汉港湾工程设计研究院有限公司 | Maintenance method for precast concrete components |
| CN110434991A (en) * | 2019-08-10 | 2019-11-12 | 江龙 | A kind of precast concrete steam curing process |
| CN111364731A (en) * | 2020-03-14 | 2020-07-03 | 深圳市第一建筑工程有限公司 | Reinforced concrete ground seamless construction device and method |
| CN111364731B (en) * | 2020-03-14 | 2021-07-13 | 深圳市第一建筑工程有限公司 | Reinforced concrete ground seamless construction device and method |
| CN111962341A (en) * | 2020-08-14 | 2020-11-20 | 中国水利水电第三工程局有限公司 | Temperature control method for winter construction of bridge segment CRTS III plate type ballastless track |
| CN112681086A (en) * | 2020-12-17 | 2021-04-20 | 苌永涛 | Concrete highway pavement maintenance device |
| CN114055614A (en) * | 2021-11-22 | 2022-02-18 | 云南中建西部建设有限公司 | Concrete intelligent temperature and humidity control curing system and curing method |
| CN115075394A (en) * | 2022-04-25 | 2022-09-20 | 山东轨道交通研究院有限公司 | Closed environment-friendly shed for rail transit construction and foundation maintenance method |
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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: 20121003 |