CN202187602U - PX pump house inlet channel heat preservation greenhouse - Google Patents
PX pump house inlet channel heat preservation greenhouse Download PDFInfo
- Publication number
- CN202187602U CN202187602U CN 201120297542 CN201120297542U CN202187602U CN 202187602 U CN202187602 U CN 202187602U CN 201120297542 CN201120297542 CN 201120297542 CN 201120297542 U CN201120297542 U CN 201120297542U CN 202187602 U CN202187602 U CN 202187602U
- Authority
- CN
- China
- Prior art keywords
- frame
- inlet channel
- pump house
- propped
- insulation
- 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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- 238000004321 preservation Methods 0.000 title claims abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 45
- 239000010959 steel Substances 0.000 claims abstract description 45
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 238000009413 insulation Methods 0.000 claims description 38
- 239000011521 glass Substances 0.000 claims description 2
- 239000011490 mineral wool Substances 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 4
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
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Abstract
A heat-preservation greenhouse for a PX pump room water inlet channel is applied to winter construction of a PX pump room of a nuclear power station. The heat preservation greenhouse mainly comprises a side branch greenhouse frame, a top support greenhouse frame and a peripheral heat preservation quilt, wherein the side branch greenhouse frame is a frame body erected by steel pipes, the lower end of the side branch greenhouse frame is supported on a lower structure of a PX pump house water inlet channel, the side face of the side branch greenhouse frame is connected with a steel cup pulling point embedded in the side face of the lower structure, the outer side of the side branch greenhouse frame is connected with a side part batten, an inclined support is connected between the side branch greenhouse frame and the lower structure of the PX pump house water inlet channel, and embedded steel bars are embedded in the lower structure; the top supporting shed frame is formed by connecting a top batten, cross section steel and a springboard, and heat preservation quilts are fully hung on the peripheries of the side supporting shed frame and the top supporting shed frame. The heat preservation greenhouse solves the problem of winter construction of the PX pump house water inlet channel, improves the construction quality of supporting facilities of the nuclear power station, and effectively reduces potential safety hazards.
Description
Technical field
The utility model relates to a kind of field of civil engineering winter construction insulation construction, particularly a kind of PX pump house inlet channel insulation brooder.
Background technology
The PX pump house is the abbreviation of the supporting pump house of nuclear power station, is important subitem relevant with nuclear safety in the nuclear power station ancillary facility, and therefore, the design and construction standard is all higher.In the construction of reality, because the geographical position, the duration, the restriction of progress etc. usually need be carried out the construction of the relevant civil engineering structure of PX pump house and inlet channel thereof in the winter time.Pump house and dependency structure thereof are lower than 5 ℃ cold day at the continuous 5d of outdoor daily mean temperature constructs and need meet many regulations, and some construction safeguards are arranged, with the demand that realizes that the winter construction structural strength increases.Yet for the relatively poor relatively area of some natural conditions, temperature is lower; And the actual engineering construction duration; Schedule requirement is higher again, and existing working measure often can not practical requirement, to such an extent as to the construction speed delay occurred; Problems such as construction quality can not well be guaranteed are buried potential safety hazard in the ancillary facility construction of nuclear power station.
The utility model content
The purpose of the utility model provides a kind of PX pump house inlet channel insulation brooder, solves PX pump house inlet channel winter construction problem, guarantees construction quality and construction period.
The technical scheme that the utility model adopts is:
A kind of PX pump house inlet channel insulation brooder; Comprise that side is propped up frame, frame and peripheral insulation quilt are propped up in the top, it is characterized in that: it is the support body that steel pipe is set up that said side is propped up frame, and its lower end is supported on the substructure of PX pump house inlet channel; Its side is connected with the steel bowl drawknot point that is embedded in the substructure side; The outside that said side is propped up frame is connected with the sidepiece flitch, and side is propped up between the substructure of frame and PX pump house inlet channel and is connected diagonal brace, and the upper end of diagonal brace is propped up the frame middle part with side and is connected; The lower end of diagonal brace is fixed on the embedded bar with fastener, and embedded bar is pre-buried in substructure;
Frame is propped up the top flitch, be formed by connecting across shaped steel and springboard in said top, and said top flitch is along the elongated direction setting of inlet channel, and is connected with steel pipe top that side is propped up frame, saidly is provided with at interval across shaped steel, is fixed with springboard on it; The periphery that said side is propped up a frame and a top frame completely hangs insulation quilt.
Said springboard is fixed with steel wire and the steel pipe top of propping up frame across shaped steel or side.
The steel pipe that said side is propped up frame is Φ 48 common steel tubes, and level interval is 800～1500mm, vertical spacing 1000～1500mm.
Said spacing across shaped steel is 1000～1500mm, and span is 6m～15m.
The spacing of said springboard is 500～1000mm.
Said insulation quilt is glass silk flosssilk wadding insulation quilt or rock wool heat-preservation quilt.
The advantage and the effect of the utility model are: for PX pump house inlet channel is provided with the insulation brooder, the insulation brooder through by job site, this area common across shaped steel, steel pipe; Flitch, springboard, materials such as insulation quilt; Need not special material and member; Build, solved PX pump house inlet channel winter construction problem, guarantee construction quality and construction period.The setting of diagonal brace has also strengthened stability of structure, and through the top flitch, and the setting of sidepiece flitch and springboard has cut off across between shaped steel and the top steel pipe and the heat transmission between steel pipe and the insulation layer, has increased heat insulation effect.Guarantee the construction quality and the effect of winter construction, satisfied the demand of construction period and construction speed, improved the construction quality of the ancillary facility of nuclear power station, effectively reduced potential safety hazard.
Description of drawings
Fig. 1 is the generalized section of the utility model PX pump house inlet channel insulation brooder.
Among the figure, 1-is incubated brooder, and the 2-side is propped up frame, and a 3-top frame, 4-insulation quilt, 5-top flitch, 6-sidepiece flitch, 7-be across shaped steel, 8-springboard, 9-substructure, 10-steel bowl drawknot point, 11-diagonal brace, 12-fastener, 13-embedded bar.
The specific embodiment
Embodiment: with a PX pump house inlet channel insulation brooder is example, and the utility model is done further explain.
Consult Fig. 1.This kind PX pump house inlet channel insulation brooder: the insulation brooder mainly props up frame by side, and a top frame and peripheral insulation quilt are formed, and insulation brooder side is propped up frame and adopted common steel tube; The top steel pipe directly is connected with the top flitch, establishes many across shaped steel on the flitch of top, across shaped steel upper berth springboard; Springboard with fix across shaped steel or top steel for steel pipes silk, insulation quilt is completely hung in insulation around the brooder, the side of insulation brooder is propped up frame and is stood on the substructure; And steel bowl drawknot point is set; Side is propped up the frame outside and is established diagonal brace, and diagonal brace is fixed on the embedded bar with fastener, and embedded bar is pre-buried in substructure.Insulation brooder length is 14.3m for the 20.6m width, and area is 300m
2About, volume is 1500m
3About, insulation brooder side is propped up frame and is adopted Φ 48 common steel tubes, and level interval is 1000mm; Vertical spacing 1200mm, the top steel pipe directly is connected with the top flitch of 100mm * 100mm, establishes HW250 * 250 on the flitch of top across shaped steel spacing 1000mm; Across the shaped steel maximum span is 14.58m; Average clear span is 14m, and the spacing of said springboard is 600mm, and insulation quilt is the glass fiber cotton-wadded quilt.The side of insulation brooder is propped up the frame arranged outside has the sidepiece flitch, and the sidepiece flitch outside hangs insulation quilt.
Claims (6)
1. a PX pump house inlet channel is incubated brooder; Comprise that side is propped up frame (2), frame (3) and peripheral insulation quilt (4) are propped up in the top; It is characterized in that: said side is propped up the support body that frame (2) is set up for steel pipe; Its lower end is supported on the substructure (9) of PX pump house inlet channel, and its side is connected with the steel bowl drawknot point (10) that is embedded in substructure (9) side, and the outside that said side is propped up frame (2) is connected with sidepiece flitch (6); Side is propped up between the substructure (9) of frame (2) and PX pump house inlet channel and is connected diagonal brace (11); The upper end of diagonal brace (11) is propped up frame (2) middle part with side and is connected, and the lower end of diagonal brace (11) is fixed on the embedded bar (13) with fastener (12), and embedded bar is pre-buried in substructure (9);
Frame (3) is propped up top flitch (5), be formed by connecting across shaped steel (7) and springboard (8) in said top; Said top flitch (5) is along the elongated direction setting of inlet channel; And the steel pipe top of propping up frame (2) with side is connected; Said across shaped steel (7) setting at interval, be fixed with springboard (8) on it; The periphery that said side is propped up a frame (2) and a top frame (3) completely hangs insulation quilt (4).
2. PX pump house inlet channel according to claim 1 insulation brooder is characterized in that: said springboard (8) is fixed with steel wire and across the steel pipe top that shaped steel (7) or side are propped up frame (2).
3. PX pump house inlet channel insulation brooder according to claim 1, it is characterized in that: the steel pipe that said side is propped up frame (2) is Φ 48 common steel tubes, and level interval is 800～1500mm, vertical spacing 1000～1500mm.
4. PX pump house inlet channel insulation brooder according to claim 1, it is characterized in that: said spacing across shaped steel (7) is 1000～1500mm, and span is 6m～15m.
5. PX pump house inlet channel insulation brooder according to claim 1, it is characterized in that: the spacing of said springboard (8) is 500～1000mm.
6. PX pump house inlet channel insulation brooder according to claim 1, it is characterized in that: said insulation quilt (4) is glass silk flosssilk wadding insulation quilt or rock wool heat-preservation quilt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120297542 CN202187602U (en) | 2011-08-16 | 2011-08-16 | PX pump house inlet channel heat preservation greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120297542 CN202187602U (en) | 2011-08-16 | 2011-08-16 | PX pump house inlet channel heat preservation greenhouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202187602U true CN202187602U (en) | 2012-04-11 |
Family
ID=45919061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120297542 Expired - Fee Related CN202187602U (en) | 2011-08-16 | 2011-08-16 | PX pump house inlet channel heat preservation greenhouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202187602U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110107102A (en) * | 2019-05-13 | 2019-08-09 | 中国十七冶集团有限公司 | Building foundation winter construction full-automatic energy-saving heat-insulating brooder |
| CN113482259A (en) * | 2021-06-30 | 2021-10-08 | 上海宝冶集团有限公司 | Exterior wall stone-like paint spraying construction method in low-temperature environment |
-
2011
- 2011-08-16 CN CN 201120297542 patent/CN202187602U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110107102A (en) * | 2019-05-13 | 2019-08-09 | 中国十七冶集团有限公司 | Building foundation winter construction full-automatic energy-saving heat-insulating brooder |
| CN113482259A (en) * | 2021-06-30 | 2021-10-08 | 上海宝冶集团有限公司 | Exterior wall stone-like paint spraying construction method in low-temperature environment |
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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: 20120411 Termination date: 20120816 |