CN221441892U - Prefabricated sandwich external wall panel - Google Patents
Prefabricated sandwich external wall panel Download PDFInfo
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- CN221441892U CN221441892U CN202323281203.6U CN202323281203U CN221441892U CN 221441892 U CN221441892 U CN 221441892U CN 202323281203 U CN202323281203 U CN 202323281203U CN 221441892 U CN221441892 U CN 221441892U
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- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 20
- 239000010959 steel Substances 0.000 claims description 20
- 239000011248 coating agent Substances 0.000 claims description 13
- 238000000576 coating method Methods 0.000 claims description 13
- 210000003195 fascia Anatomy 0.000 claims description 12
- 238000009413 insulation Methods 0.000 claims description 8
- 238000010521 absorption reaction Methods 0.000 claims description 7
- 239000003973 paint Substances 0.000 claims description 5
- 239000004575 stone Substances 0.000 claims description 5
- 239000011491 glass wool Substances 0.000 claims description 3
- 239000011490 mineral wool Substances 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 2
- 239000004566 building material Substances 0.000 abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 6
- 238000004321 preservation Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 230000001502 supplementing effect Effects 0.000 description 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
Landscapes
- Building Environments (AREA)
Abstract
The utility model relates to the field of wallboards, in particular to a prefabricated sandwich external wallboard, which aims to solve the problem that when the external wallboard is locally damaged, a single part cannot be detached and replaced, so that larger economic loss can be caused; the inside of outer page or leaf board and interior page or leaf board is all installed and is connected the loading mechanism, connects the loading mechanism and includes the carrier bar, and the one end of carrier bar is the assembly connector, installs the reinforcing bar horizontal pole perpendicularly in one side of carrier bar, is connected through the binding between reinforcing bar horizontal pole and the carrier bar. According to the utility model, through the modularized design of the prefabricated wall boards, when the external wall boards are damaged, one of the external wall boards is supplemented, so that the whole body is repaired, the utilization efficiency of building materials is improved, and the energy consumption for using the building is reduced.
Description
Technical Field
The utility model relates to the field of wallboards, in particular to a prefabricated sandwich external wallboard.
Background
Prefabricated sandwich external wall panel: the prefabricated concrete outer layer panel (outer wall hanging plate) is used as an outer template, a heat insulation material is placed on the inner side of the prefabricated plate, the prefabricated plate is connected with the inner template through a pull-connection bolt, and then the concrete shear wall is cast in situ to form the assembled integral heat insulation plate. Along with the importance of the country to the energy conservation of the building and the industrialization of the residence, the assembled building is mainly supported and popularized by the country due to the characteristics of green and environment-friendly construction mode, factory production of prefabricated components, design standardization, engineering management informatization, decoration integration and the like.
The sandwich heat-insulating external wall panel disclosed by the Chinese utility model (publication number: CN 106437010A) is connected with a main body structure and comprises an outer page wall layer, a heat-insulating layer and an inner page wall layer which are sequentially arranged from outside to inside and are connected through a steel bar truss; the top of the inner page wall layer is connected with the main body structure of the top through connecting steel bars, the bottom surface of the external wall board is connected with the main body structure of the bottom, and the main body structure connecting part of the inner page wall layer and the bottom is provided with grouting holes. The sandwich heat-insulating external wall panel is separated from the cast-in-situ beam or column of the main body structure, and has no rigidity contribution to the main body structure under the action of horizontal load.
In the above technical scheme, the steel bar truss sequentially passes through the outer page wall layer, the inner page wall layer and the heat insulation layer, so that an integral sandwich external wall panel is formed, but when the external wall panel is locally damaged, a single part cannot be detached and replaced, so that larger economic loss can be caused, and therefore, the prefabricated sandwich external wall panel is proposed.
Disclosure of utility model
In order to solve the problem that when the external wall panel is partially damaged, single part disassembly and replacement cannot be performed, so that larger economic loss can be caused, the utility model provides the prefabricated sandwich external wall panel.
The utility model provides a prefabricated sandwich external wall panel, which adopts the following technical scheme:
The prefabricated sandwich external wall panel comprises an outer page plate, an inner page plate is arranged on one side of the outer page plate, a sandwich mechanism is fixed between the inner page plate and the outer page plate, the sandwich mechanism comprises bearing columns, and a plurality of bearing columns distributed at equal intervals are fixedly connected to the side walls of the outer page plate and the inner page plate;
The connecting bearing mechanisms are arranged in the outer page plate and the inner page plate and comprise bearing rods, one ends of the bearing rods are assembly connectors, one sides of the bearing rods are vertically provided with reinforcing bar cross bars, and the reinforcing bar cross bars are connected with the bearing rods through binding wires; the outer page plate and the inner page plate are all provided with assembly connecting holes on the end face of one side away from the assembly connector, and the assembly connecting holes are mutually matched and spliced with the assembly connector.
By adopting the technical scheme, the two external wallboards can be connected by mutually matching and plugging the assembly connecting holes and the assembly connectors, and the stability of connection is ensured by plugging and positioning; the single part of the external wall panel can be detached and replaced when the external wall panel is partially damaged through the matched plug-in connection, so that larger economic loss can be caused; the bearing column is fixedly erected between the inner page plate and the outer page plate and is used for supporting and bearing the sandwich layer formed by the inner page plate and the outer page plate, and the bearing column, the inner page plate and the outer page plate form a plurality of I-shaped structures, so that the shock resistance of the outer wall plate is improved, and the bearing rod and the reinforcing steel bar cross rod in the inner page plate and the outer page plate are matched and poured, so that the integral strength of the outer wall plate is provided, and the integral repairing device can repair the integral body through supplementing one of the prefabricated wall plates when the outer wall plate is damaged, so that the utilization efficiency of building materials is improved, and the use energy consumption of a building is reduced.
Optionally, the outer page or leaf board includes outer page or leaf concrete slab, and the dead lever equidistance alternates in the inside of outer page or leaf concrete slab.
By adopting the technical scheme, the concrete is poured on the bearing rod to form the outer page concrete slab, so that the strength of the outer page slab is integrally increased.
Optionally, the inner leaf plate comprises an inner leaf concrete plate, and the bearing rods are inserted into the inner leaf concrete plate at equal intervals.
By adopting the technical scheme, the concrete is poured on the bearing rod to form the inner page concrete slab, so that the strength of the inner page slab is integrally increased.
Optionally, the bearing post is connected with the outer page concrete slab and the inner page concrete slab through concrete pouring adhesion, and the bearing post, the outer page concrete slab and the inner page concrete slab form an I-shaped structure.
Through adopting above-mentioned technical scheme, bear post and outer page or leaf concrete slab, interior page or leaf concrete slab three are the concrete material to make things convenient for the three integrated into one piece when prefabricating and pouring, improve the convenience of prefabricated side fascia preparation.
Optionally, the sandwich mechanism further comprises a sound absorption layer, an insulation layer is adhered to one side of the sound absorption layer, a fireproof layer is adhered to the other side of the sound absorption layer, the sound absorption layer is made of glass wool, the insulation layer is an extrusion molding insulation board, and the fireproof layer is a rock wool fireproof board.
Through adopting above-mentioned technical scheme, the setting of heat preservation, sound absorbing layer, flame retardant coating three can make whole prefabricated side fascia have heat preservation, sound insulation and fire prevention's effect to reach heat preservation energy-conserving effect.
Optionally, a steel wire mesh layer is laid on the outer parts of the steel bar cross bars and the bearing bars.
Through adopting above-mentioned technical scheme, the laying on wire net layer has the effect of bearing, avoids pouring and appears coming off the problem of peeling off at reinforcing bar horizontal pole and carrier bar.
Optionally, an anti-falling coating is sprayed on one side surface of the outer page plate, which is away from the inner page plate, and the anti-falling coating is a real stone paint coating.
By adopting the technical scheme, the real stone paint coating has the advantages of fire resistance, water resistance, acid and alkali resistance and pollution resistance; can effectively prevent the corrosion of the external severe environment to the building and prolong the service life of the building.
In summary, the utility model has the following beneficial effects:
1. According to the utility model, the bearing column is fixedly erected between the inner page plate and the outer page plate and is used for supporting and bearing the sandwich layer formed by the inner page plate and the outer page plate, and the bearing column, the inner page plate and the outer page plate form a plurality of I-shaped structures, so that the shock resistance of the outer wall plate is improved, and the bearing rod and the reinforcing steel bar cross rod cast in the inner page plate and the outer page plate are matched, so that the integral strength of the outer wall plate is provided, and through the modularized design of the prefabricated wall plate, when the outer wall plate is damaged, the integral repairing can be realized by supplementing one of the prefabricated wall plate, the utilization efficiency of building materials is improved, and the using energy consumption of a building is reduced.
Drawings
Fig. 1 is a schematic diagram of the structure of the present utility model.
FIG. 2 is a schematic diagram of the internal cross-sectional structure of the sandwich mechanism of the present utility model.
Fig. 3 is a schematic diagram of the connection structure of the steel bar cross bar and the bearing bar through binding wires.
Reference numerals illustrate:
1. An outer page plate; 101. an outer page concrete slab; 2. an anti-release coating; 3. a sandwich mechanism; 301. a load-bearing column; 302. a heat preservation layer; 303. a sound absorbing layer; 304. a fire-blocking layer; 4. an inner page plate; 401. an inner page concrete slab; 5. the bearing mechanism is connected; 501. assembling a connector; 502. a carrier bar; 6. a steel wire mesh layer; 7. a reinforcing bar cross bar; 8. binding wires; 9. and assembling the connecting hole.
Detailed Description
The application is described in further detail below with reference to fig. 1-3.
Referring to fig. 1-3, a prefabricated sandwich external wall panel comprises an external page plate 1, an internal page plate 4 is arranged on one side of the external page plate 1, a sandwich mechanism 3 is fixed between the internal page plate 4 and the external page plate 1, the sandwich mechanism 3 comprises bearing columns 301, and a plurality of equally distributed bearing columns 301 are fixedly connected to the side walls of the external page plate 1 and the internal page plate 4; the connection loading mechanism 5 is all installed to the inside of outer page or leaf board 1 and interior page or leaf board 4, connect loading mechanism 5 and include carrier bar 502, the one end of carrier bar 502 is assembly connector 501, assembly connector 501 is used for connecting two adjacent side fascia, outer page or leaf board 1 includes outer page or leaf concrete slab 101, carrier bar 502 equidistance interlude in the inside of outer page or leaf concrete slab 101, concrete placement is on carrier bar 502, form outer page or leaf concrete slab 101, thereby increase the intensity of outer page or leaf board 1 on the whole, interior page or leaf board 4 includes interior page or leaf concrete slab 401, carrier bar 502 equidistance interlude in the inside of interior page or leaf concrete slab 401, concrete placement is on carrier bar 502, form interior page or leaf concrete slab 401, thereby increase the intensity of interior page or leaf board 4 on the whole. The bearing column 301 is connected with the outer page concrete plate 101 and the inner page concrete plate 401 through concrete pouring adhesion, the bearing column 301, the outer page concrete plate 101 and the inner page concrete plate 401 form an I-shaped structure, and the bearing column 301, the outer page concrete plate 101 and the inner page concrete plate 401 are all made of concrete materials, so that the bearing column 301, the outer page concrete plate 101 and the inner page concrete plate 401 are conveniently integrally formed during precast pouring, and the convenience of precast external wall panel preparation is improved.
The steel bar cross rod 7 is vertically installed on one side of the bearing rod 502, the steel bar cross rod 7 is connected with the bearing rod 502 through the binding wire 8, the bearing column 301 is fixedly erected between the inner page plate 4 and the outer page plate 1 and used for supporting and bearing a sandwich layer formed by the inner page plate 4 and the outer page plate 1, the bearing column 301, the inner page plate 4 and the outer page plate 1 form a plurality of I-shaped structures, so that the shock resistance of the outer wall plate is improved, the bearing rod 502 and the steel bar cross rod 7 which are cast in the inner page plate 4 and the outer page plate 1 are matched, the overall strength of the outer wall plate is provided, and the whole wall plate can be repaired by supplementing one of the bearing columns when the outer wall plate is damaged through the modularized design of the prefabricated wall plate, so that the utilization efficiency of a building material is improved, and the energy consumption of a building is reduced.
Referring to fig. 2, the sandwich mechanism 3 further includes a sound absorbing layer 303, one side of the sound absorbing layer 303 is adhered with an insulating layer 302, the other side of the sound absorbing layer 303 is adhered with a fireproof layer 304, the insulating layer 302, the sound absorbing layer 303 and the fireproof layer 304 are filled in the formed i-shaped channel, the sound absorbing layer 303 is made of glass wool, the insulating layer 302 is an extruded insulating plate, the fireproof layer 304 is a rock wool fireproof plate, and the arrangement of the insulating layer 302, the sound absorbing layer 303 and the fireproof layer 304 enables the whole prefabricated external wall panel to have heat preservation, sound insulation and fireproof effects, so that the heat preservation and energy conservation effects are achieved.
Referring to fig. 1-3, a steel wire mesh layer 6 is paved outside the steel bar cross rod 7 and the bearing rod 502, the steel wire mesh layer 6 is bound on the steel bar cross rod 7 and the bearing rod 502 through binding wires 8, the connection stability is guaranteed, the paving of the steel wire mesh layer 6 has bearing effect, the problem that pouring is carried out on the steel bar cross rod 7 and the bearing rod 502 and the falling and stripping problem is avoided, an anti-falling coating 2 is sprayed on one side surface of the outer page plate 1, which faces away from the inner page plate 4, the anti-falling coating 2 is a real stone paint coating, and the real stone paint coating has the functions of fire prevention, water prevention, acid and alkali resistance and pollution resistance. Can effectively prevent the corrosion of the external severe environment to the building and prolong the service life of the building. The outer page plate 1 and the inner page plate 4 are all offered on the side terminal surface that deviates from assembly connector 501 and are assembled connecting hole 9, and assembly connecting hole 9 and assembly connector 501 mutually support and peg graft, can realize being connected between two side fascia through assembly connecting hole 9 and assembly connector 501 mutually support and peg graft, guarantee the stability of connection through the grafting location.
The implementation principle of the utility model is as follows: when the wallboard is prefabricated, the assembly connector 501, the bearing rod 502, the steel wire mesh layer 6 and the steel bar cross rod 7 are bundled through the binding wires 8, so that the stability of a connecting position is guaranteed, concrete pouring is carried out after bundling, an outer page concrete slab 101 and an inner page concrete slab 401 embedded with the assembly connector 501 are formed, the bearing column 301 is poured between the outer page concrete slab 101 and the inner page concrete slab 401 through concrete, an I-shaped structure is formed, an insulating layer 302, a sound absorbing layer 303 and a fireproof layer 304 are paved in a channel formed between the bearing columns 301, and connection between two outer wallboards can be achieved through mutual matching and splicing of the assembly connecting hole 9 and the assembly connector 501.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (8)
1. Prefabricated sandwich side fascia, including outer page or leaf board (1), its characterized in that: an inner leaf plate (4) is arranged on one side of the outer leaf plate (1), a sandwich mechanism (3) is fixed between the inner leaf plate (4) and the outer leaf plate (1), the sandwich mechanism (3) comprises bearing columns (301), and a plurality of bearing columns (301) distributed at equal intervals are fixedly connected to the side walls of the outer leaf plate (1) and the inner leaf plate (4);
The inside of outer page or leaf board (1) and interior page or leaf board (4) is all installed and is connected carrier mechanism (5), connect carrier mechanism (5) including carrier bar (502), the one end of carrier bar (502) is assembly connector (501), reinforcing bar horizontal pole (7) are installed perpendicularly to one side of carrier bar (502), be connected through binding wire (8) between reinforcing bar horizontal pole (7) and carrier bar (502), all offered assembly connecting hole (9) on one side terminal surface that outer page or leaf board (1) deviates from assembly connector (501) with interior page or leaf board (4), assembly connecting hole (9) are pegged graft with assembly connector (501) mutual matching.
2. The prefabricated sandwich side fascia according to claim 1, wherein: the outer page plate (1) comprises an outer page concrete plate (101), and the bearing rods (502) are inserted into the outer page concrete plate (101) at equal intervals.
3. The prefabricated sandwich side fascia according to claim 1, wherein: the inner leaf plate (4) comprises an inner leaf concrete plate (401), and the bearing rods (502) are equidistantly inserted into the inner leaf concrete plate (401).
4. The prefabricated sandwich side fascia according to claim 1, wherein: the bearing column (301), the outer page concrete plate (101) and the inner page concrete plate (401) are connected through concrete pouring and bonding, and the bearing column (301), the outer page concrete plate (101) and the inner page concrete plate (401) form an I-shaped structure.
5. The prefabricated sandwich side fascia according to claim 1, wherein: the sandwich mechanism (3) further comprises a sound absorption layer (303), wherein an insulation layer (302) is adhered to one side of the sound absorption layer (303), and a fireproof layer (304) is adhered to the other side of the sound absorption layer (303).
6. The prefabricated sandwich side fascia according to claim 5, wherein: the sound absorbing layer (303) is made of glass wool, the heat insulating layer (302) is an extrusion molding heat insulating plate, and the fireproof layer (304) is a rock wool fireproof plate.
7. The prefabricated sandwich side fascia according to claim 1, wherein: the steel wire mesh layer (6) is laid outside the steel bar cross rod (7) and the bearing rod (502).
8. The prefabricated sandwich side fascia according to claim 1, wherein: an anti-falling coating (2) is sprayed on one side surface of the outer sheet (1) deviating from the inner sheet (4), and the anti-falling coating (2) is a real stone paint coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323281203.6U CN221441892U (en) | 2023-12-02 | 2023-12-02 | Prefabricated sandwich external wall panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323281203.6U CN221441892U (en) | 2023-12-02 | 2023-12-02 | Prefabricated sandwich external wall panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221441892U true CN221441892U (en) | 2024-07-30 |
Family
ID=92064980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323281203.6U Active CN221441892U (en) | 2023-12-02 | 2023-12-02 | Prefabricated sandwich external wall panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221441892U (en) |
-
2023
- 2023-12-02 CN CN202323281203.6U patent/CN221441892U/en active Active
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