CN220598813U - Passive frame structure infilled wall - Google Patents
Passive frame structure infilled wall Download PDFInfo
- Publication number
- CN220598813U CN220598813U CN202322113746.0U CN202322113746U CN220598813U CN 220598813 U CN220598813 U CN 220598813U CN 202322113746 U CN202322113746 U CN 202322113746U CN 220598813 U CN220598813 U CN 220598813U
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- CN
- China
- Prior art keywords
- layer
- wall
- heat preservation
- guniting
- sides
- 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.)
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 57
- 239000010959 steel Substances 0.000 claims abstract description 57
- 238000004321 preservation Methods 0.000 claims abstract description 41
- 230000000149 penetrating effect Effects 0.000 claims description 32
- 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 claims description 13
- 239000011248 coating agent Substances 0.000 claims description 13
- 238000000576 coating method Methods 0.000 claims description 13
- 239000003063 flame retardant Substances 0.000 claims description 13
- 238000010276 construction Methods 0.000 claims description 6
- 230000002787 reinforcement Effects 0.000 claims 3
- 230000009970 fire resistant effect Effects 0.000 claims 2
- 238000009413 insulation Methods 0.000 abstract description 28
- 238000005507 spraying Methods 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 11
- 239000004570 mortar (masonry) Substances 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 6
- 239000002002 slurry Substances 0.000 description 12
- 238000007789 sealing Methods 0.000 description 4
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 238000011065 in-situ storage Methods 0.000 description 3
- 239000012774 insulation material Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920006389 polyphenyl polymer Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/90—Passive houses; Double facade technology
Landscapes
- Building Environments (AREA)
Abstract
The utility model belongs to the technical field of buildings, and particularly relates to a passive frame structure filling wall which comprises an insulation layer and a spraying layer for clamping two sides of the insulation layer, wherein two sides of the insulation layer are also provided with fireproof layers, the fireproof layers are positioned between the insulation layer and the spraying layer, steel wire meshes are arranged in the spraying layer, the steel wire meshes are buried in the spraying layer, a gap of 10-15mm is reserved between the steel wire meshes and the fireproof layers, the distance between the steel wire meshes and the surface of the spraying layer is 10-15mm, and the filling wall is further provided with riveting pieces, and the riveting pieces penetrate through the insulation layer and the fireproof layers and are connected with the steel wire meshes at two sides. According to the utility model, the fireproof layers with better bonding effect of the guniting layers are riveted on the two sides of the heat preservation layer, so that the slip of concrete or mortar in the guniting process is reduced, the guniting thickness is improved, meanwhile, the steel wire mesh is additionally arranged in the guniting layer, and the steel wire mesh is used as a framework in the guniting layer, so that the integrity of the guniting layer is improved, and the thickness of the mortar layer is improved.
Description
Technical Field
The utility model belongs to the technical field of buildings, and particularly relates to a passive frame structure filling wall.
Background
The passive house is a brand new energy-saving building concept, is built on the basis of low-energy-consumption buildings, and is realized by fully utilizing renewable energy sources to ensure that the sum of all consumed primary energy sources is not more than 120 kw.h/(square meter.year), and in order to realize the standard, the building is required to be realized by building external walls with high heat insulation and high sealing performance and renewable energy sources.
The general passive house wall body is constructed in an integral cast-in-situ mode, and concrete protection layers are directly cast on two sides of the heat preservation layer in situ, but the wall body of the steel beam frame structure cannot be constructed in an integral cast-in-situ mode, and in the construction process, the beam column frame is required to be built, and then the surface of the heat preservation layer is sprayed with slurry after the heat preservation layer is fixed, so that the wall body is formed.
But the combination degree between the heat preservation and concrete or mortar is relatively poor, thick guniting layer can not be hung by directly guniting the heat preservation, and the guniting layer is thinner than the concrete protection layer, so that the heat insulation performance of a passive room is reduced, in addition, connection reinforcing steel bars are usually required to be connected in series between the heat preservation and the guniting layer, and the connection reinforcing steel bars have heat conductivity, so that a heat bridge is formed at the connection reinforcing steel bars by the filling wall, and the heat insulation performance of the filling wall is damaged.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model provides the passive frame structure filling wall, wherein the fireproof layers with better bonding effect of the guniting layers are riveted on the two sides of the heat insulation layer, so that the slip of concrete or mortar in the guniting process is reduced, the guniting thickness is improved, meanwhile, the steel wire mesh is additionally arranged in the guniting layer, and the steel wire mesh serves as a framework in the guniting layer and plays a traction role on the guniting layers on the two sides of the steel wire mesh, so that the integrity of the guniting layer is improved, and the thickness of the guniting layer is improved.
The utility model adopts the specific technical scheme that:
the utility model provides a passive frame construction infill wall, includes the spouting layer of heat preservation and centre gripping heat preservation both sides, the heat preservation both sides still are provided with the flame retardant coating, the flame retardant coating is located between heat preservation and the spouting layer, be provided with the wire net piece in the spouting layer, the wire net piece buries in the spouting layer, 10-15 mm's clearance has been reserved between wire net piece and the flame retardant coating, wire net piece is apart from spouting layer surface 10-15mm, the infill wall still is provided with the rivet, the rivet runs through heat preservation and flame retardant coating and is connected with the wire net piece of both sides.
The total thickness of the guniting layer and the fireproof layer is at least 50mm.
The thickness of the fireproof layer is 25mm, and the thickness of the guniting layer is 25mm.
The riveting piece is including connecting the bar and the outer parcel of connecting the bar draws the riveting piece, draw the riveting piece including wearing the wall pole and cup jointing in the limiting plate of wearing the wall pole, it is the bolt form to wear the wall pole, wears the wall pole to be provided with the fixed orifices that runs through the wall pole by nut to double-screw bolt direction, be provided with the through-hole that runs through the heat preservation both sides in the heat preservation, be provided with fixed cover in the through-hole, draw the riveting piece to set up in pairs, a pair of draw the wall pole of riveting the piece and pass the flame retardant coating of heat preservation both sides respectively and with the fixed cover threaded connection in the heat preservation, a pair of draw the riveting piece with the help of limiting plate centre gripping heat preservation and flame retardant coating, the fixed orifices and the fixed cover of wearing the wall pole have formed the link cavity, the connecting bar passes heat preservation and flame retardant coating with the help of the link cavity.
The fixed orifices aperture of the wall penetrating rod is greater than the diameter of the connecting steel bar, a limiting hole perpendicular to the fixed orifices is formed in one end of the wall penetrating rod, which is close to the screw cap, the limiting hole penetrates through the stud of the wall penetrating rod, the steel wire mesh comprises transverse ribs which transversely penetrate through the limiting hole and longitudinal ribs which longitudinally penetrate through the limiting hole, and the steel wire mesh, the wall penetrating rod and the connecting steel bar are interwoven together at the limiting hole.
The beneficial effects of the utility model are as follows:
1. according to the utility model, the fireproof layers with better bonding effect of the guniting layers are riveted on the two sides of the heat preservation layer, so that the slip of concrete or mortar in the guniting process is reduced, the guniting thickness is improved, meanwhile, the steel wire mesh is additionally arranged in the guniting layer, and the steel wire mesh serves as a framework in the guniting layer and plays a traction role on the guniting layers on the two sides of the steel wire mesh, so that the integrity of the guniting layer is improved, and the guniting layer thickness is improved.
2. According to the utility model, the wall penetrating rod with the fixing hole and the fixing sleeve penetrating the heat insulation layer are arranged, and the wall penetrating rod and the fixing sleeve are made of heat insulation materials, so that the fixing hole and the fixing sleeve form a connecting through cavity with a heat insulation effect on the heat insulation layer, and the connecting steel bars penetrate through the heat insulation layer through the connecting through cavity, so that the connecting through cavity has a heat insulation effect on the connecting steel bars, the heat conduction area of the connecting steel bars is reduced, the heat conduction effect of the connecting steel bars is reduced, the heat insulation performance of a passive room is improved, and the energy consumption for heating or cooling is reduced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the construction of a wall penetrating rod;
FIG. 3 is a schematic structural view of a limiting plate;
FIG. 4 is a cross-sectional view a-a of FIG. 3;
in the drawings, 1, a heat preservation layer, 2, a guniting layer, 3, a fireproof layer, 4, a steel wire net piece, 5, a connecting steel bar, 6, a wall penetrating rod, 7, a limiting plate, 8, a fixing hole, 9, a fixing sleeve, 10, a limiting hole, 11, a cushion block, 12 and a sealing groove.
Detailed Description
The utility model is further described with reference to the accompanying drawings and specific examples:
the utility model provides a passive frame structure filling wall, which comprises a heat preservation layer 1 and a guniting layer 2 for clamping two sides of the heat preservation layer 1, wherein two sides of the heat preservation layer 1 are also provided with a fireproof layer 3, the fireproof layer 3 is positioned between the heat preservation layer 1 and the guniting layer 2, a steel wire mesh 4 is arranged in the guniting layer 2, the steel wire mesh 4 is embedded in the guniting layer 2, a gap of 10-15mm is reserved between the steel wire mesh 4 and the fireproof layer 3, the steel wire mesh 4 is 10-15mm away from the surface of the guniting layer 2, and a riveting piece is further arranged on the filling wall, penetrates through the heat preservation layer 1 and the fireproof layer 3 and is connected with the steel wire meshes 4 at two sides.
The filling wall of the passive house is made of foam materials, the strength is low, therefore, the two sides of the heat preservation layer are required to be sprayed with slurry, riveting pieces penetrate through the slurry spraying layer and the heat preservation layer to form a frame structure, so that the strength of the filling wall is improved, but because the combination degree between the heat preservation layer 1 and the concrete or mortar is poor, the slurry spraying layer 2 which is thicker cannot be hung on the heat preservation layer 1 is directly sprayed with slurry, the fireproof layers 3 are additionally arranged on the two sides of the heat preservation layer 1, the fireproof layers 3 are made of foamed cement or thermosetting polyphenyl plates, the fireproof effects are achieved, good adhesive force is provided between the fireproof layers 3 and the concrete or mortar, the sliding of the concrete or mortar in the process of spraying the fireproof layers can be reduced, the thickness of the spraying slurry is improved, meanwhile, the steel wire mesh 4 is additionally arranged in the slurry spraying layer 2, the steel wire mesh 4 is used as a framework in the slurry spraying layer 2, the steel wire mesh 4 is used as a supporting structure in the slurry spraying layer 2, the sliding of the two sides of the steel wire mesh 4 is used for pulling the slurry layer 2, the sliding of the concrete or the slurry in the slurry spraying process is further reduced, the thickness is improved, the sliding of the fireproof layers 1 and the fireproof layers 3 and the whole wall body is not connected with the fireproof layers in series, so that the integral structure is not provided with the fireproof layers 1, and the strength of the fireproof layers is improved, and the integral strength is improved.
Furthermore, the total thickness of the guniting layer 2 and the fireproof layer 3 is at least 50mm, the thickness of the fireproof layer 3 is 25mm, the thickness of the guniting layer 2 is 25mm, the current building requires that the thickness of the filling layers on two sides of the heat insulation layer 1 is required to reach 50mm, but the maximum thickness of the guniting layer 2 can only reach about 30mm and cannot reach 50mm due to certain fluidity of concrete or mortar, so the utility model adopts the 25mm fireproof layer 3 to replace part of the guniting layer 2, and the 25mm fireproof layer 3 and the 25mm guniting layer 2 jointly form clamping on the heat insulation layer 1 so as to realize the 50mm filling layer required by the building.
Further, as shown in fig. 1-4, the riveting piece comprises a connecting steel bar 5 and a rivet piece wrapped outside the connecting steel bar 5, the rivet piece comprises a wall penetrating rod 6 and a limiting plate 7 sleeved on the wall penetrating rod 6, the wall penetrating rod 6 is in a bolt shape, a fixing hole 8 penetrating through the wall penetrating rod 6 is formed in the direction from a screw cap to a stud, a through hole penetrating through two sides of the heat insulating layer 1 is formed in the heat insulating layer 1, a fixing sleeve 9 is arranged in the through hole, the rivet pieces are arranged in pairs, the wall penetrating rod 6 of the rivet piece penetrates through the fireproof layers 3 on two sides of the heat insulating layer 1 respectively and is in threaded connection with the fixing sleeve 9 in the heat insulating layer 1, the wall penetrating rod 6 is clamped with the fireproof layers 3 by means of the limiting plate 7, a connecting through cavity is formed by the fixing hole 8 and the fixing sleeve 9, and the connecting steel bar 5 penetrates through the heat insulating layer 1 and the fireproof layers 3 by means of connecting through the connecting cavities.
According to the utility model, the pair of through-wall rods 6 with the fixing holes 8 and the fixing sleeve 9 penetrating through the heat insulation layer 1 and the fireproof layer 3 are arranged, the pair of through-wall rods 6 penetrate through the fireproof layer 3 at two sides of the heat insulation layer 1 respectively and are fixedly connected with the fixing sleeve 9, and the through-wall rods 6 and the fixing sleeve 9 are both made of heat insulation materials, so that the heat insulation layer 1 forms a connecting through cavity with a heat insulation effect, the connecting steel bars 5 penetrate through the heat insulation layer 1 and the fireproof layer 3 through the connecting through cavity, thereby the connecting through cavity has a heat insulation effect on the connecting steel bars 5 and the heat insulation layer 1, the heat conduction area of the connecting steel bars 5 is reduced, the heat conduction effect of the connecting steel bars 5 is reduced, the heat insulation performance of a passive room is improved, and the energy consumption for heating or cooling is reduced.
Further, as shown in fig. 1-4, the aperture of the fixing hole 8 of the wall penetrating rod 6 is larger than the diameter of the connecting steel bar 5, a limiting hole 10 perpendicular to the fixing hole 8 is formed in one end, close to the screw cap, of the wall penetrating rod 6, the limiting hole 10 penetrates through a stud of the wall penetrating rod 6, the steel wire mesh 4 comprises a transverse rib penetrating through the limiting hole 10 transversely and a longitudinal rib penetrating through the limiting hole 10 longitudinally, the steel wire mesh 4, the wall penetrating rod 6 and the connecting steel bar 5 are interwoven together at the limiting hole 10, the steel wire mesh 4 is fixedly connected with the rivet by the aid of the limiting hole 10 at the end of the rivet, the steel wire mesh 4 can serve as a framework of the guniting layer 2 and an internal supporting structure of the guniting layer 2, the thickness of the guniting layer 2 is improved, and the stability of the connecting steel bar 5 and the strength inside a wall can be increased by enabling the net structure of the steel wire mesh 4 to clamp and fix the connecting steel bar 5.
Further, as shown in fig. 1, two ends of the connecting steel bar 5 are respectively provided with a cushion block 11, two ends of the connecting steel bar 5 are respectively isolated from the edge of the guniting layer 2 by means of the cushion blocks 11, the cushion blocks 11 can play a role in heat insulation, the cushion blocks 11 are made of heat insulation materials such as plastics or rubber, and good heat insulation performance can prevent heat from being directly guided to the other end from one end of the connecting steel bar 5, so that the heat insulation effect of a passive house is ensured.
Further, as shown in fig. 1-2, a sealing groove 12 is provided at the nut of the wall penetrating rod 6, and the sealing groove 12 is communicated with the fixing hole 8 of the wall penetrating rod 6.
Claims (5)
1. The utility model provides a passive frame construction infill wall, includes spouting layer (2) of heat preservation (1) and centre gripping heat preservation (1) both sides, its characterized in that, heat preservation (1) both sides still are provided with flame retardant coating (3), flame retardant coating (3) are located between heat preservation (1) and spouting layer (2), be provided with wire net piece (4) in spouting layer (2), wire net piece (4) are buried in spouting layer (2), leave 10-15 mm's clearance in advance between wire net piece (4) and flame retardant coating (3), wire net piece (4) are apart from spouting layer (2) surface 10-15mm, the infill wall still is provided with the rivet, the rivet runs through heat preservation (1) and flame retardant coating (3) and is connected with wire net piece (4) of both sides.
2. A passive frame construction infill wall according to claim 1, characterised in that the overall thickness of the guniting layer (2) and the fire-resistant layer (3) is at least 50mm.
3. A passive frame construction infill wall according to claim 2, characterised in that the fire-resistant layer (3) has a thickness of 25mm and the guniting layer (2) has a thickness of 25mm.
4. The passive frame structure infill wall according to claim 1, characterized in that, rivet piece includes connecting reinforcement (5) and connecting reinforcement (5) outer parcel draws rivet piece, draw rivet piece including wear wall pole (6) and cup joint limiting plate (7) in wearing wall pole (6), wear wall pole (6) to be the bolt form, wear wall pole (6) to be provided with fixed orifices (8) that run through wall pole (6) by nut to double-screw bolt direction, be provided with the through-hole that runs through heat preservation (1) both sides in heat preservation (1), be provided with fixed cover (9) in the through-hole, draw rivet piece pair sets up, wear wall pole (6) of a pair of rivet piece pass flame retardant coating (3) of heat preservation (1) both sides respectively and with fixed cover (9) threaded connection in heat preservation (1), a pair of draw rivet piece centre gripping layer (1) and flame retardant coating (3) with the help of limiting plate (7), wear wall pole (6)'s fixed orifices (8) and fixed orifices (9) and fixed layer (5) have formed through the heat preservation and have passed through the layer (3) and have been connected with the heat preservation through the steel reinforcement (1).
5. The passive frame structure infill wall of claim 4, wherein the aperture of the fixing hole (8) of the wall penetrating rod (6) is larger than the diameter of the connecting steel bar (5), a limiting hole (10) perpendicular to the fixing hole (8) is arranged at one end, close to the screw cap, of the wall penetrating rod (6), the limiting hole (10) penetrates through the stud of the wall penetrating rod (6), the steel wire mesh (4) comprises a transverse rib penetrating through the limiting hole (10) transversely and a longitudinal rib penetrating through the limiting hole (10 longitudinally, and the steel wire mesh (4), the wall penetrating rod (6) and the connecting steel bar (5) are interwoven together at the limiting hole (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322113746.0U CN220598813U (en) | 2023-08-08 | 2023-08-08 | Passive frame structure infilled wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322113746.0U CN220598813U (en) | 2023-08-08 | 2023-08-08 | Passive frame structure infilled wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220598813U true CN220598813U (en) | 2024-03-15 |
Family
ID=90166916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322113746.0U Active CN220598813U (en) | 2023-08-08 | 2023-08-08 | Passive frame structure infilled wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220598813U (en) |
-
2023
- 2023-08-08 CN CN202322113746.0U patent/CN220598813U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |