CN205088573U - Concrete construction heat preservation system - Google Patents
Concrete construction heat preservation system Download PDFInfo
- Publication number
- CN205088573U CN205088573U CN201520459296.3U CN201520459296U CN205088573U CN 205088573 U CN205088573 U CN 205088573U CN 201520459296 U CN201520459296 U CN 201520459296U CN 205088573 U CN205088573 U CN 205088573U
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- Prior art keywords
- truss
- insulation
- concrete
- box beam
- warm
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- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The utility model provides a concrete construction heat preservation system, including and hanging a basket, be provided with the die block that is used for forming the concrete placement region in string basket, be provided with case roof beam concrete in the die block, the inside empty van that is provided with of case roof beam concrete is provided with the steel sheet on string basket bottom truss, forms the confining bed between steel sheet and the die block, evenly be provided with first electric fan heater in the confining bed, case roof beam concreted structure has laid the heat preservation film, the top is equipped with the truss on hanging the basket, and the film compresses tightly in case roof beam concreted structure through the truss, and the truss top covers there is the heat preservation oilcloth, and the heat preservation oilcloth cooperatees with the steel sheet and forms the closed interval, is provided with the second electric fan heater in the truss. The utility model discloses strong, the safe economy of respond well, suitability.
Description
Technical field
The utility model relates to the realm of building construction, is specifically related to a kind of heat-insulation system of concrete construction.
Background technology
Bridge construction is in the winter time in work progress, and box beam concrete insulation health promotion system is particularly important, not only relates to economic input, especially the direct factor of box beam concrete quality.
The insulation health promotion system of current bridge cast-in-place (not containing precast beam) winter construction box beam concrete mainly contains three kinds: steam curing, electric blanket insulation health, briquet stove heating insulation.The high steam that wherein steam curing is produced by high pressure steam boiler carries out insulation health to box beam concrete, and heat insulation effect is best, and box beam concrete curing temperature, humidity are applicable to the growth of box beam concrete intensity; But its economic input is large, pressure steam boiler is installed, the inspection declaration time is long, says the cast-in-place empty van in high-altitude, steam curing Pipe installing, insulation difficulty.Electric blanket insulation health utilizes industrial electroheat blanket to cover box beam concrete surface, heating and thermal insulation health, and economic input is moderate, passable at environment temperature more than 0 DEG C heat insulation effect, but environment temperature is large lower than thermal loss when-5 DEG C, is not suitable for severe cold area winter construction.Briquet stove heating insulation utilizes multiple briquet stove heating to be incubated health, economic input is little, be suitable in environment temperature more than 0 DEG C box beam concrete insulation among a small circle, but box beam concrete surface dehydration is fast, holding temperature is uneven, weak effect when ambient air temperature is low, and have gas poisoning potential safety hazard.
Utility model content
The purpose of this utility model is exactly the defect for prior art, provides a kind of box beam concrete construction heat-insulating system, and respond well, applicability is strong, safety economy.
The utility model provides a kind of concrete construction heat-insulation system, comprise Hanging Basket, the bed die for the formation of concreting region is provided with in Hanging Basket, box beam concrete is provided with in bed die, box beam concrete inside is provided with empty van, cradle bottom truss is provided with steel plate, between steel plate and bed die, forms confining bed, in described confining bed, be evenly provided with the first warm-air drier; Box beam concrete surface is equipped with insulation film, described Hanging Basket upper top is provided with truss, and insulation film is pressed in box beam concrete surface by truss, and truss top is coated with insulation oilcloth, insulation oilcloth matches with steel plate and forms closed interval, is provided with the second warm-air drier in truss.
The 3rd warm-air drier is provided with in described empty van inner chamber.
Described insulation film comprises multilayer and thickeies plastic sheeting.
Described insulation oilcloth comprises multilayer and thickeies oil skin.
Be provided with the bracing frame for supporting bed die in described Hanging Basket, the first warm-air drier is arranged at bracing frame inside.
The utility model can meet insulation, the health requirement of the cast-in-place empty van winter construction in high-altitude, severe cold area, proves environment temperature about-15 DEG C through reality, and box beam concrete insulation health temperature can reach 30-40 DEG C; The utility model makes Hanging Basket form enclosed construction by the setting of insulation oilcloth and steel plate, and this case type heat-insulation system is reasonable in design, material simple, quick construction, has good insulation, moistening effect.The utility model arranges warm-air drier in truss, bracing frame and empty van inner chamber, is that box beam concrete continues heating, and ensures the circulation of heating installation in enclosed construction and interaction, effectively provide heat insulation effect.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Wherein, 1-insulation film, 2-truss, 3-is incubated oilcloth, 4-second warm-air drier, 5-steel plate, 6-Hanging Basket, 7-bracing frame, 8-bed die, 9-box beam concrete, 10-empty van, 11-first warm-air drier, 12-the 3rd warm-air drier.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, is convenient to be well understood to the utility model, but they do not form restriction to the utility model.
As shown in Figure 1, the utility model provides a kind of concrete construction heat-insulation system, comprise Hanging Basket 6, the bed die 8 for the formation of concreting region is provided with in Hanging Basket 6, be provided with box beam concrete 9 in bed die 8, box beam concrete 9 inside is provided with empty van 10, and Hanging Basket 6 bottom truss is provided with steel plate 5, form confining bed between steel plate 5 and bed die 8, in described confining bed, be evenly provided with the first warm-air drier 11; Box beam concrete 9 surface is equipped with insulation film 1, and described Hanging Basket 6 upper top is provided with truss 2.Described truss is that overall structure utilizes ∠ 75 angle steel and channel-section steel to process, can integral hoisting in place, accelerate the box beam concrete 9 covering and heat insulating time.Insulation film is pressed in box beam concrete 9 surface by truss 2.Truss 2 can be supported on film surface and bed die 8 bracing frame 7.
Described truss 2 top is coated with insulation oilcloth 3, and insulation oilcloth 3 matches with steel plate 5 and forms closed interval.The second warm-air drier 4 is provided with in described truss 2.The 3rd warm-air drier 12 is provided with in described empty van 10 inner chamber.It is inner that bracing frame 7, first warm-air drier 11 be provided with in described Hanging Basket 6 for supporting bed die 8 is arranged at bracing frame 7.The air circulation that truss 2, empty van 10, bracing frame 7 play around box beam concrete 9 region in described closed interval inner support is interval, and the warm braw that warm-air drier produces can migration be box beam concrete 9 heat supply in air circulation interval.Be provided with warm-air drier in truss 2, empty van 10, bracing frame 7, operating personnel can manually arrange warm-air drier on off state and gear, thus regulate the insulation health temperature of box beam concrete 9.Warm-air drier can select 3KW, 10KW, 15KW different capacity as required, and quantity is determined according to thermal insulation area, scope.
Described insulation film 1 comprises multilayer and thickeies plastic sheeting.The existing insulation effect of insulation film 1, more importantly moisture-keeping function, prevents box beam concrete 9 surface from ftractureing because dehydration is too fast.Described insulation oilcloth 3 comprises multilayer and thickeies oil skin.
Before the utility model construction, first totally-enclosed to carrying out bottom Hanging Basket 6, close and adopt 5mm steel plate 5 and steel welding to be connected on Hanging Basket 6 bottom truss, make bed die 8 have a confining bed closed, prevent cross-ventilation; Factory, according to thermal insulation area, scope, processes the truss of overall Liftable, and light integral truss utilizes ∠ 75 angle steel and channel-section steel to process; Staff buys industrial fan heater model, quantity according to thermal insulation area, scope;
When the steel bar template construction of empty van 10 on Hanging Basket 6 is complete, possesses after building box beam concrete 9 condition and the first warm-air drier 11 in the 3rd warm-air drier 12 of empty van 10 inner chamber and confining bed is arranged in place, and preheating in advance, make casting area temperature increase; Then build girder box beam concrete 9, build progress according to top board box beam concrete 9, in time with thickening plastic film covering box beam concrete 9 end face;
When box beam concrete 9 all builds complete and end face, to thicken plastic film covering complete, by light truss hoisted in position, and arranges in place by the first warm-air drier 11 on box beam concrete 9 top;
Then artificial insulation oilcloth 3 is laid on light truss and other exposed faces, makes casting area box beam concrete 9 form totally enclosed insulated curing space;
Finally opening the first warm-air drier 11, realizing heating, cooling by regulating warm-air drier gear and switch.
The content that this manual is not described in detail belongs to the known prior art of professional and technical personnel in the field.
Claims (5)
1. a concrete construction heat-insulation system, comprise Hanging Basket (6), the bed die (8) for the formation of concreting region is provided with in Hanging Basket (6), box beam concrete (9) is provided with in bed die (8), box beam concrete (9) inside is provided with empty van (10), it is characterized in that Hanging Basket (6) bottom truss is provided with steel plate (5), form confining bed between steel plate (5) and bed die (8), in described confining bed, be evenly provided with the first warm-air drier (11); Box beam concrete (9) surface is equipped with insulation film (1), described Hanging Basket (6) upper top is provided with truss (2), insulation film is pressed in box beam concrete (9) surface by truss (2), truss (2) top is coated with insulation oilcloth (3), insulation oilcloth (3) matches with steel plate (5) and forms closed interval, is provided with the second warm-air drier (4) in truss (2).
2. concrete construction heat-insulation system according to claim 1, is characterized in that being provided with the 3rd warm-air drier (12) in empty van (10) inner chamber.
3. concrete construction heat-insulation system according to claim 1, is characterized in that described insulation film (1) comprises multilayer and thickeies plastic sheeting.
4. concrete construction heat-insulation system according to claim 1, is characterized in that described insulation oilcloth (3) comprises multilayer and thickeies oil skin.
5. concrete construction heat-insulation system according to claim 1, it is characterized in that the bracing frame (7) be provided with in Hanging Basket (6) for supporting bed die (8), it is inner that the first warm-air drier (11) is arranged at bracing frame (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520459296.3U CN205088573U (en) | 2015-06-30 | 2015-06-30 | Concrete construction heat preservation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520459296.3U CN205088573U (en) | 2015-06-30 | 2015-06-30 | Concrete construction heat preservation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205088573U true CN205088573U (en) | 2016-03-16 |
Family
ID=55479275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520459296.3U Expired - Fee Related CN205088573U (en) | 2015-06-30 | 2015-06-30 | Concrete construction heat preservation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205088573U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107486936A (en) * | 2016-06-13 | 2017-12-19 | 中铁十二局集团有限公司 | A kind of fast electric heating single hole prefabricated box -beam method |
| CN111519540A (en) * | 2020-04-29 | 2020-08-11 | 中国水利水电第八工程局有限公司 | Continuous beam cantilever heat preservation construction equipment |
| CN115306168A (en) * | 2022-08-18 | 2022-11-08 | 陕西建工安装集团有限公司 | Heat preservation and moisture preservation method for concrete pouring construction of upper part of steel truss in severe cold environment |
-
2015
- 2015-06-30 CN CN201520459296.3U patent/CN205088573U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107486936A (en) * | 2016-06-13 | 2017-12-19 | 中铁十二局集团有限公司 | A kind of fast electric heating single hole prefabricated box -beam method |
| CN111519540A (en) * | 2020-04-29 | 2020-08-11 | 中国水利水电第八工程局有限公司 | Continuous beam cantilever heat preservation construction equipment |
| CN115306168A (en) * | 2022-08-18 | 2022-11-08 | 陕西建工安装集团有限公司 | Heat preservation and moisture preservation method for concrete pouring construction of upper part of steel truss in severe cold environment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20160316 Termination date: 20210630 |