CN215054296U - High strength fire prevention heat preservation partition wall structure - Google Patents
High strength fire prevention heat preservation partition wall structure Download PDFInfo
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- CN215054296U CN215054296U CN202121170890.2U CN202121170890U CN215054296U CN 215054296 U CN215054296 U CN 215054296U CN 202121170890 U CN202121170890 U CN 202121170890U CN 215054296 U CN215054296 U CN 215054296U
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Abstract
The utility model discloses a high strength fire prevention heat preservation partition wall structure relates to building engineering technical field, specifically is a high strength fire prevention heat preservation partition wall structure, including partition wall body, partition wall body is including the sky fossil fragments, the below of sky fossil fragments is provided with the skeleton wall, the below of skeleton wall is provided with the ground fossil fragments, the wire netting has been placed to the outside of skeleton wall, the outside of wire netting is provided with first cement layer, the outside on first cement layer is provided with alkali-resisting glass fiber net cloth. This high strength fire prevention heat preservation partition wall structure can save time limit for a project and cost for the process is simplified, cost reduction, and the partition wall does not have the produced crack of gypsum board seam, and partition wall thickness is little, saves structure space, increases usable floor area, and because the skeleton is the PVC material, it is all more convenient that inside arranges electric pipeline and plumbing pipe.
Description
Technical Field
The utility model relates to a building engineering technical field specifically is a high strength fire prevention heat preservation partition wall structure.
Background
The partition wall is a wall partitioning an inner space of a building. The partition wall is not bearing, generally requires to be light and thin and has good sound insulation performance. Different requirements are required for the partition walls of rooms with different functions, such as the partition wall of a kitchen, which has fire resistance; the partition walls of the lavatory should have moisture barrier properties.
Decoration and finishing engineering partition wall construction method generally adopts the way of making partition wall fossil fragments earlier and then with gypsum board front cover, and traditional handicraft's way leads to the partition wall body to appear the fracture easily because of the material reason of adoption, and the characteristic that is fragile, and maintenance and protection requirement to the later stage are higher, and is great to the use of fossil fragments, and the material loss is great.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a high strength fire prevention heat preservation partition wall structure has solved the problem that proposes in the above-mentioned background art.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a high strength fire prevention heat preservation partition wall structure, includes partition wall body, partition wall body is including the ceiling keel, the below of ceiling keel is provided with the skeleton wall, the below of skeleton wall is provided with the floor keel, the wire netting has been placed to the outside of skeleton wall, the outside of wire netting is provided with first cement layer, the outside on first cement layer is provided with alkali-resisting glass fiber net check cloth, the outside of alkali-resisting glass fiber net check cloth is provided with the second cement layer, the outside spraying on second cement layer has the emulsion paint.
Optionally, the cross-sectional shapes of the top keel and the ground keel are both U-shaped, and the cross-sectional sizes of the top keel and the ground keel are 68 × 25 × 0.5 mm.
Optionally, M6 × 80 expansion bolts are arranged inside the floor keel, the spacing between M6 × 80 expansion bolts is 500mm, and M6 × 80 expansion bolts are arranged in two rows and staggered.
Optionally, a window is formed in the partition wall body, an HRB300 ribbed steel bar is arranged in the window, the length of the HRB300 ribbed steel bar is not less than 1.5 times of the size of the window, and two ends of the HRB300 ribbed steel bar extend into the partition wall body.
Optionally, the skeleton wall adopts the PVC material preparation to form, the skeleton wall is formed by the combination of cavity PVC inner formword.
Optionally, the iron wire mesh is a 20-mesh galvanized steel wire mesh.
The utility model provides a high strength fire prevention heat preservation partition wall structure possesses following beneficial effect:
1. this high strength fire prevention heat preservation partition wall structure, can save time limit for a project and cost, make the process simplify, cost reduction, the produced crack of gypsum board seam does not exist to the partition wall, and partition wall thickness is little, save the structure space, increase usable floor area, because the skeleton is the PVC material, it is all more convenient that inside arranges electric pipeline and plumbing pipe, need vertical layout, adopt this kind of portable, be applicable to the construction process of the partition wall structure of being under construction on a large scale, the easy cracked problem of gypsum board partition wall has both been avoided, again can the flowing water construction, the wall face roughness has been guaranteed.
2. This high strength fire prevention heat preservation partition wall structure, partition wall sound insulation performance, fire-resistant fire behavior are good, and 100 thick partition wall average sound insulation volume can reach 40 decibels, and 100 thick partition wall fire endurance is greater than 2 hours, and environmental protection and energy saving accord with green building development direction, and popularization and application prospect is very wide.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the vertical structure of the framework wall surface of the present invention;
FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 2 according to the present invention;
fig. 4 is a schematic structural view of the window of the present invention;
fig. 5 is a schematic diagram of the layered structure of the present invention.
In the figure: 1. a partition wall body; 2. a window; 3. HRB300 ribbed steel bars; 11. a ceiling keel; 12. a skeletal wall surface; 13. a keel; 14. m6 x 80 expansion bolts; 15. a wire mesh; 16. a first cement layer; 17. alkali-resistant glass fiber mesh cloth; 18. a second cement layer; 19. latex paint.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1 to 5, the present invention provides a technical solution: a high-strength fireproof heat-preservation partition wall structure comprises a partition wall body 1, wherein the partition wall body 1 comprises a ceiling keel 11, a framework wall surface 12 is arranged below the ceiling keel 11, the framework wall surface 12 is made of PVC materials, the framework wall surface 12 is formed by combining hollow PVC inner formworks, the framework wall surface 12 is of a hollow structure, the internal arrangement of an electric pipeline and a water supply and drainage pipe is convenient, when a hydroelectric circuit is embedded in the hollow PVC inner formworks, two sides are required to be overlapped, if a double-side opening is required, the double-side pipeline is required to be staggered by more than 300 millimeters up and down, a floor keel 13 is arranged below the framework wall surface 12, the cross sections of the ceiling keel 11 and the floor keel 13 are both U-shaped, the cross sections of the ceiling keel 11 and the floor keel 13 are 68 multiplied by 25 multiplied by 0.5mm, M6 by 80 expansion bolts 14 are arranged inside the floor keel 13, the interval between the M6 by 80 expansion bolts 14 is 500mm, the M6-80 expansion bolts 14 are arranged in two rows and are placed in a staggered mode, the wire netting 15 is placed on the outer portion of the framework wall 12, through the arrangement of the wire netting 15, the structural strength and integrity of the partition wall 1 are enhanced, the partition wall 1 is prevented from cracking, the construction of large-scale walls is facilitated, the wire netting 15 is a 20-mesh galvanized steel wire mesh, the first cement layer 16 is arranged on the outer portion of the wire netting 15, the alkali-resistant glass fiber gridding cloth 17 is arranged on the outer portion of the first cement layer 16, the flatness of the wall surface is guaranteed through the arrangement of the alkali-resistant glass fiber gridding cloth 17, the second cement layer 18 is arranged on the outer portion of the alkali-resistant glass fiber gridding cloth 17, the emulsion paint 19 is sprayed on the outer portion of the second cement layer 18, the emulsion paint 19 has good washing resistance, strong adhesive force and good alkali resistance, the wall surface is enabled to be dry fast, mildew breeding is prevented, the window 2 is formed in the inner portion of the wall 1, the inside of window 2 is provided with HRB300 ribbed steel bar 3, and HRB300 ribbed steel bar 3's length is not less than 1.5 times of window 2 size, and HRB300 ribbed steel bar 3's both ends stretch into the inside of partition wall body 1, through set up HRB300 ribbed steel bar 3 in the inside of window 2, utilizes HRB300 ribbed steel bar 3 to support the weight at window 2 top, has guaranteed the reliability of window 2.
In conclusion, the high-strength fireproof heat-preservation partition wall structure is built according to the following construction steps:
firstly, the flatness and the verticality of an original ground and a top plate are required to be checked before installation, chiseling and finishing are carried out on concave-convex positions, construction personnel pay lines in advance according to construction drawings, and the top plate pay lines after the correction is carried out;
step two, fixing the skulls 11 and the ground keels 13 on the ground and a top plate according to the laid construction lines, fixing by adopting M6-80 expansion bolts 14 at a distance of 500mm, and fixing in a staggered manner;
step three, assembling the framework wall surface 12, aligning up and down in sequence, and performing balanced propulsion installation, wherein the cutting error of the hollow PVC inner template is not more than 10 mm, the pulling joint of each vertical abutted seam is not more than 400 mm when each template is assembled, and the joints are staggered up and down;
step four, reinforcing the window 2 by adopting 2 HRB300 ribbed steel bars, wherein the length of the steel bars is not less than 1.5 of the size of the door opening, and the steel bars are required to extend into the wall;
step five, after the framework wall surface 12 is arranged, firstly covering a layer of wire netting 15, binding firmly, and then performing plastering treatment to form a first cement layer 16, wherein the surface of the wire netting is sprayed with a layer 1: 3, adding 801 glue properly, covering the surface of the template uniformly, and spraying water for curing 7 to 8 hours after the spraying is finished;
sixthly, performing secondary cement mixed mortar plastering after curing for 6-7 days to form a second cement layer 18, fully hanging alkali-resistant glass fiber mesh cloth 17 before secondary plastering, wherein cement mixed mortar is selected for plastering in a ratio of 1:2:8, medium sand is preferred, the mud content is not more than 5%, the cement is ordinary portland cement at 32.5MPa, the plastering thickness is controlled to be 15-17.5 mm, and the surface is smooth and compacted;
step seven, after the wall surface plastering is finished, performing water spraying maintenance on the wall surface in time, wherein the water spraying maintenance is performed after the cement mixed mortar is initially set, and the water spraying is performed for at least two times every day for two weeks on the basis of the wall surface wetting;
step eight, after the wall surface is completely dried for 2 to 3 days, compacting and calendaring the surface layer, and finally spraying a layer of emulsion paint 19.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a high strength fire prevention heat preservation partition wall structure, includes partition wall body (1), its characterized in that: partition wall body (1) is including ceiling keel (11), the below of ceiling keel (11) is provided with skeleton wall (12), the below of skeleton wall (12) is provided with ground keel (13), wire netting (15) have been placed to the outside of skeleton wall (12), the outside of wire netting (15) is provided with first cement layer (16), the outside on first cement layer (16) is provided with alkali-resistant glass fiber net cloth (17), the outside of alkali-resistant glass fiber net cloth (17) is provided with second cement layer (18), the outside spraying on second cement layer (18) has emulsion paint (19).
2. The high-strength fireproof heat-insulation partition wall structure according to claim 1, wherein: the cross-sectional shapes of the ceiling keel (11) and the ground keel (13) are both U-shaped, and the cross-sectional sizes of the ceiling keel (11) and the ground keel (13) are 68 multiplied by 25 multiplied by 0.5 mm.
3. The high-strength fireproof heat-insulation partition wall structure according to claim 1, wherein: the interior of the keel (13) is provided with M6 80 expansion bolts (14), the spacing between M6 80 expansion bolts (14) is 500mm, and the M6 80 expansion bolts (14) are arranged in two rows and are staggered.
4. The high-strength fireproof heat-insulation partition wall structure according to claim 1, wherein: the window (2) is seted up to the inside of partition wall body (1), the inside of window (2) is provided with HRB300 ribbed steel bar (3), the length of HRB300 ribbed steel bar (3) is not less than 1.5 times of window (2) size, and the both ends of HRB300 ribbed steel bar (3) stretch into the inside of partition wall body (1).
5. The high-strength fireproof heat-insulation partition wall structure according to claim 1, wherein: the framework wall surface (12) is made of PVC materials, and the framework wall surface (12) is formed by combining hollow PVC inner formworks.
6. The high-strength fireproof heat-insulation partition wall structure according to claim 1, wherein: the iron wire net (15) is a 20-mesh galvanized steel wire net.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202121170890.2U CN215054296U (en) | 2021-05-28 | 2021-05-28 | High strength fire prevention heat preservation partition wall structure |
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| CN202121170890.2U CN215054296U (en) | 2021-05-28 | 2021-05-28 | High strength fire prevention heat preservation partition wall structure |
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| CN215054296U true CN215054296U (en) | 2021-12-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117758922A (en) * | 2024-01-10 | 2024-03-26 | 中建八局第二建设有限公司 | Building plastic framework spouts builds wall and construction equipment thereof |
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2021
- 2021-05-28 CN CN202121170890.2U patent/CN215054296U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117758922A (en) * | 2024-01-10 | 2024-03-26 | 中建八局第二建设有限公司 | Building plastic framework spouts builds wall and construction equipment thereof |
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