CN114645591A - Construction method of energy-saving heat-insulating wall and energy-saving heat-insulating wall - Google Patents
Construction method of energy-saving heat-insulating wall and energy-saving heat-insulating wall Download PDFInfo
- Publication number
- CN114645591A CN114645591A CN202210369309.2A CN202210369309A CN114645591A CN 114645591 A CN114645591 A CN 114645591A CN 202210369309 A CN202210369309 A CN 202210369309A CN 114645591 A CN114645591 A CN 114645591A
- Authority
- CN
- China
- Prior art keywords
- keel
- heat
- integrated
- insulating
- energy
- 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.)
- Pending
Links
- 238000010276 construction Methods 0.000 title claims abstract description 27
- 238000009413 insulation Methods 0.000 claims abstract description 130
- 238000004321 preservation Methods 0.000 claims abstract description 99
- 238000009434 installation Methods 0.000 claims abstract description 9
- 239000013589 supplement Substances 0.000 claims abstract description 9
- 238000005507 spraying Methods 0.000 claims abstract description 4
- 239000002585 base Substances 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 17
- 239000012774 insulation material Substances 0.000 claims description 15
- 239000004570 mortar (masonry) Substances 0.000 claims description 11
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 10
- 239000003513 alkali Substances 0.000 claims description 7
- 239000003063 flame retardant Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 238000012545 processing Methods 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 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 5
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 5
- 229910021389 graphene Inorganic materials 0.000 claims description 4
- 239000011810 insulating material Substances 0.000 claims description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 3
- 238000013459 approach Methods 0.000 claims description 3
- 239000003733 fiber-reinforced composite Substances 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000011152 fibreglass Substances 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 13
- 239000012634 fragment Substances 0.000 description 15
- 230000010354 integration Effects 0.000 description 8
- 238000007789 sealing Methods 0.000 description 7
- 239000003365 glass fiber Substances 0.000 description 5
- 230000002265 prevention Effects 0.000 description 5
- 239000004793 Polystyrene Substances 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- 229920002223 polystyrene Polymers 0.000 description 4
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 3
- 239000011151 fibre-reinforced plastic Substances 0.000 description 3
- 230000009970 fire resistant effect Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 239000004567 concrete Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000009415 formwork Methods 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- 239000000378 calcium silicate Substances 0.000 description 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000011094 fiberboard Substances 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 238000009421 internal insulation Methods 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
- E04B2/58—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of metal
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/78—Heat insulating elements
- E04B1/80—Heat insulating elements slab-shaped
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/167—Tools or apparatus specially adapted for working-up plates, panels or slab shaped building elements
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Acoustics & Sound (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a construction method of an energy-saving heat-insulating wall and the energy-saving heat-insulating wall, wherein the energy-saving heat-insulating wall comprises an integrated heat-insulating and keel integrated unit component, a post-compensation A-level heat-insulating plate, a top keel, a filling heat-insulating layer and a base wall, and the construction method comprises the following steps: step S1, detachably connecting the hoisting frame to the integrated heat preservation and keel integrated unit component; step S2, hoisting the hoisting frame; step S3, adopting an inclined strut for temporary connection; step S4, removing the hoisting frame; step S5, installing a top keel; step S6, connecting the bottom and the top keel of the integrated heat preservation and keel integrated unit component with the beam column part of the building; step S7, mounting a rear-supplement A-level insulation board at the board seam; step S8, spraying and filling the heat-insulating layer; and step S9, constructing and installing the foundation layer wall. The hoisting frame is convenient to disassemble and assemble and can be repeatedly used; the installation is convenient and fast, the efficiency is high, and the safety and stability are greatly improved. The heat insulation effect of the energy-saving heat insulation wall body is improved.
Description
Technical Field
The invention relates to a construction method of an energy-saving heat-insulating wall body and the energy-saving heat-insulating wall body.
Background
In recent years, the nation has vigorously popularized ultra-low energy consumption and near-zero energy consumption buildings and accelerated development of novel building industrialization.
The outer protection system of the frame structure is generally built on site by adopting aerated concrete blocks or battens, and then an inner/outer heat insulation layer is constructed in a bonding and anchoring mode, so that the building efficiency is low, the site is dirty and messy, the labor consumption is large, and the industrial characteristics of buildings are not realized. The outer enclosure system generally considers the measures of increasing the thickness of the heat insulation layer and breaking a heat bridge so as to achieve the requirement of higher-level energy conservation. In addition, the internal heat insulation system cannot solve the problem of thermal bridge of the beam, the column and the like, and the energy conservation cannot reach the standard; however, there are more methods for forbidding external heat preservation, bonding and anchoring in provinces and cities in the country, and if aerated concrete blocks or laths are still adopted for on-site building, the situation that no heat preservation method is available is faced.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides a construction method of an energy-saving heat-insulating wall body and the energy-saving heat-insulating wall body.
The invention is realized by the following technical scheme:
a construction method of an energy-saving heat-insulating wall body comprises an integrated heat-insulating and keel integrated unit component, a post-repair A-level heat-insulating plate, a top keel, a filling heat-insulating layer and a base wall, and comprises the following steps:
s1, detachably connecting a hoisting frame to the integrated heat preservation and keel integrated unit component;
step S2, hoisting the hoisting frame to realize hoisting the integrated heat preservation and keel integrated unit component in place;
step S3, adopting an inclined strut to be temporarily connected to the integrated heat preservation and keel integrated unit component;
step S4, dismantling the hoisting frame;
step S5, connecting the top keel to the top of the integrated heat preservation and keel integrated unit component;
step S6, connecting the bottom of the integrated heat preservation and keel integrated unit component and the top keel with the beam column part of the building;
step S7, mounting the post-repair A-level insulation board at the top of the integrated insulation and keel integrated unit component and the slab joint of the beam column part of the building;
step S8, spraying the filling insulation layer on the inner side surface of the integrated insulation and keel integrated unit component;
and step S9, constructing and installing the base layer wall on the inner side surface of the filled heat insulation layer.
Further, the integrated heat preservation and keel integrated unit component comprises a keel framework, an A-level heat preservation plate and a connecting piece, wherein the keel framework comprises a transverse keel, a bottom keel, a head sealing plate and a plurality of vertical keels, the transverse keel, the bottom keel and the head sealing plate are all connected to the plurality of vertical keels, and the head sealing plate and the bottom keel are respectively positioned at the top and the bottom of the vertical keels;
the following steps are also included before the step S1:
step S10, assembling the vertical keel, the transverse keel, the bottom keel and the head plate in a processing plant to form the keel framework;
step S20, bottom holes are formed in the positions, required to be provided with the connecting pieces, of the vertical keels in the keel framework and the A-level heat insulation boards;
and S30, screwing the connecting piece into the bottom hole from the outer side of the A-level heat insulation plate so as to connect the outer side of the keel framework with the A-level heat insulation plate.
Further, the integrated heat preservation and keel integrated unit component further comprises a supporting bracket, and the following steps are further included between the step S10 and the step S20:
step S11, mounting the supporting bracket at the outer side of the bottom of the keel framework;
and S12, placing the A-level heat insulation board on the supporting bracket, wherein the A-level heat insulation board and the keel framework are correspondingly placed.
Further, in step S1, one end of the sling is connected to the head plate, and the other end of the sling extends outward in a direction away from the beam-column portion of the building, so that the sling is eccentrically disposed on the integrated thermal insulation and keel integrated unit component.
Further, the step S6 specifically includes the following steps:
step S61, connecting the bottom keel to the beam column part of the building through a chemical anchor bolt;
step S62, arranging a hard cushion block capable of adjusting the thickness of the joint and the elevation of the top between the head plate and the top keel;
and step S63, connecting the top of the top keel to the beam column part of the building through a chemical anchor bolt.
Further, the step S9 specifically includes the following steps:
the base wall is connected to the building beam column part and/or the keel framework.
Further, the step S2 specifically includes the following steps:
step S21, hoisting the integrated heat preservation and keel integrated unit component through the hoisting frame;
step S22, the integrated heat preservation and keel integrated unit component is quickly and stably hung right in front of the installation part after being leveled, and slowly approaches from far to near;
step S23, pulling the bottom of the integrated heat preservation and keel integrated unit component into position;
step S24, pulling the top of the integrated heat preservation and keel integrated unit component into position;
and S25, calibrating the integrated heat preservation and keel integrated unit component.
An energy-saving thermal insulation wall body is manufactured by the construction method of the energy-saving thermal insulation wall body, the integrated thermal insulation and keel integrated unit component comprises a keel framework, an A-level thermal insulation board and a connecting piece, the keel framework comprises a cross keel, a bottom keel, a head plate and a plurality of vertical keels, the cross keel, the bottom keel and the head plate are all connected to the vertical keels, the head plate and the bottom keel are respectively positioned at the top and the bottom of the vertical keel, the inner side of the A-level thermal insulation board is connected to the keel framework through the connecting piece, a filling thermal insulation layer is positioned between a base wall and the inner side of the A-level thermal insulation board, the filling thermal insulation layer is connected to the keel framework, the base wall is connected to the building beam column part and/or the keel framework, and the top keel is connected to the head plate, and the rear-supplement A-level insulation board is arranged on the A-level insulation board and is connected with the top keel.
Furthermore, the energy-saving thermal insulation wall further comprises a plastering layer, the plastering layer comprises anti-crack mortar and alkali-resistant glass fiber gridding cloth, the anti-crack mortar is connected to the outer side face of the grade A thermal insulation plate, and the alkali-resistant glass fiber gridding cloth is arranged in the anti-crack mortar.
Furthermore, the outer surface of the A-level heat insulation board and/or the base layer wall is provided with a facing layer.
Further, the A-level heat insulation plate is made of an A-level fireproof heat insulation material;
or the A-level insulation board is made of a silicon graphene insulation material;
or the A-level heat-insulation board comprises an A-level fireproof flame-retardant material and a B-level efficient heat-insulation material which are mutually connected.
Further, the outer surface of the connecting piece is wrapped with a heat insulation sleeve.
Furthermore, the keel framework is made of stainless steel or fiber reinforced composite material;
or the keel framework is made of metal, and the outer surface of the metal is provided with an anti-rust layer.
The invention has the beneficial effects that:
1. because the structural beam and the structural column in the beam column part of the building are constructed in advance, the integrated heat preservation and keel integrated unit component cannot adopt the traditional vertical hoisting mode from top to bottom; the top of the integrated heat preservation and keel integrated unit component is provided with the eccentric hoisting frame, and the hoisting point and the sling are positioned at the outer side far away from the integrated heat preservation and keel integrated unit component, namely after the integrated heat preservation and keel integrated unit component is in place, the sling is still positioned at the outer part of the building, so that the horizontal (from far to near) hoisting in-place direction is realized; and the hoisting frame is convenient to disassemble and assemble and can be repeatedly used.
2. The A-level heat insulation plate and the keel framework are integrated in a factory, and are directly hoisted in place in the form of an integrated heat insulation and keel integrated unit component when being transported to the site, so that the installation is convenient, rapid and efficient, and the heat insulation and enclosure integration synchronous construction is realized.
3. The supporting bracket and the keel framework are integrated, the A-level heat-insulation board is further effectively fixed through the supporting bracket and the connecting piece, and the safety and stability of the integrated heat-insulation and keel integrated unit component are greatly improved.
4. The structural stability is ensured by utilizing the post-repair A-level insulation board and the top keel, and the insulation effect of the energy-saving insulation wall is improved.
Drawings
Fig. 1 is an exploded structural schematic view of an energy-saving thermal insulation wall body in construction according to an embodiment of the invention.
Fig. 2 is a schematic structural view of an integrated heat preservation and keel integrated unit component according to an embodiment of the invention.
Fig. 3 is a schematic structural view of a keel frame according to an embodiment of the invention.
Fig. 4 is a schematic structural view of a top keel according to an embodiment of the invention.
Fig. 5 is a schematic perspective view of the integrated heat preservation and keel integrated unit component and the hoisting frame according to the embodiment of the invention.
Fig. 6 is a schematic top view structure view of the integrated heat preservation and keel integrated unit component and the hoisting frame in the embodiment of the invention.
Fig. 7 is a schematic view of a part of the internal structure of the integrated heat preservation and keel integrated unit component and the hoisting frame in the embodiment of the invention.
Fig. 8 is a schematic view of the internal structure of the bottom of the energy-saving thermal insulation wall and the beam column part of the building according to the embodiment of the invention.
Fig. 9 is a schematic view of the internal structure of the top of the energy-saving thermal insulation wall and the beam column part of the building according to the embodiment of the invention.
Fig. 10 is a schematic view of the internal structure of the side surface of the energy-saving thermal insulation wall and the beam column part of the building according to the embodiment of the invention.
Fig. 11 is a flowchart of a construction method of the energy-saving thermal insulation wall according to the embodiment of the present invention.
Fig. 12 is a flow chart of a method for producing an integrated heat preservation and keel integrated unit component according to an embodiment of the invention.
Description of reference numerals:
integrated heat preservation and keel integrated unit component 1
The mullion 121
Connecting piece 13
Post-compensation A-level insulation board 3
Finishing layer 4
Building beam column portion 10
Hoisting frame 20
Disassembly-free heat preservation template 103
Detailed Description
The following description of the embodiments refers to the accompanying drawings, which are included to illustrate specific embodiments in which the invention may be practiced.
As shown in fig. 1 to 12, the embodiment discloses a construction method of an energy-saving thermal insulation wall, which is used for processing and manufacturing the energy-saving thermal insulation wall, and the energy-saving thermal insulation wall comprises an integrated thermal insulation and keel integrated unit component 1, a top keel 2, a post-compensation a-level thermal insulation board 3, a filling thermal insulation layer and a base wall. The construction method of the energy-saving heat-insulating wall comprises the following steps: step S1, detachably connecting the hoisting frame 20 to the integrated heat preservation and keel integrated unit component 1 for hoisting; step S2, hoisting the hoisting frame 20 to realize hoisting the integrated heat preservation and keel integrated unit component 1 in place; step S3, adopting an inclined strut to be temporarily connected to the integrated heat preservation and keel integrated unit component 1; step S4, dismantling the hoisting frame 20; step S5, connecting the top keel 2 to the top of the integrated heat preservation and keel integrated unit component 1; step S6, connecting the bottom and the top keel 2 of the integrated heat preservation and keel integrated unit component 1 with the beam column part 10 of the building; step S7, mounting a post-supplement A-level insulation board 3 at the board seam between the top of the integrated insulation and keel integrated unit component 1 and the beam column part 10 of the building; step S8, spraying and filling a heat insulation layer on the inner side surface of the integrated heat insulation and keel integrated unit component 1; and step S9, constructing and installing a base layer wall on the inner side surface filled with the heat insulation layer.
The integrated heat preservation and keel integrated unit component 1 is arranged on a building beam column part 10, and the integrated heat preservation and keel integrated unit component 1 cannot adopt a traditional vertical hoisting mode from top to bottom because a structural beam 101 and a structural column 102 on the building beam column part 10 are constructed in advance; the eccentric hoisting frame 20 is arranged at the top of the integrated heat-preservation and keel integrated unit component 1, and the hoisting point and the sling are both positioned at the outer side far away from the integrated heat-preservation and keel integrated unit component 1, namely after the integrated heat-preservation and keel integrated unit component 1 is in place, the sling is still positioned outside a building, so that the horizontal (from far to near) hoisting in-place direction is realized.
Connecting a top keel 2 to the top of the integrated heat preservation and keel integrated unit component 1; a post-A-level insulation board 3 is installed at a board seam between the top of the integrated insulation and keel integrated unit component 1 and a beam column part 10 of a building; the structural stability is guaranteed by utilizing the post-repair A-level heat-insulation board 3 and the top keel 2, and the heat-insulation effect of the energy-saving heat-insulation wall body is improved. Meanwhile, the filling heat-insulating layer is integrally sprayed before the base wall is constructed on site, so that the heat-insulating integrity is good.
In this embodiment, the space reserved between the integrated heat preservation and keel integrated unit component 1 and the structural beam 101 on the upper layer is filled up by a post-supplement A-level heat preservation plate 3, and a post-supplement connecting piece 31 passes the post-supplement A-level heat preservation plate 3 from the outer side surface of the post-supplement A-level heat preservation plate 3 and is connected with a top keel 2, so that the post-supplement A-level heat preservation plate 3 is filled up between the integrated heat preservation and keel integrated unit component 1 and the disassembly-free heat preservation template 103, and the heat preservation effect is good.
In this embodiment, the integrated heat preservation and keel integrated unit component 1 comprises an a-level heat preservation plate 11, a keel frame 12 and a connecting piece 13, wherein the keel frame 12 comprises a cross keel 122, a bottom keel 123, a head sealing plate 124 and a plurality of vertical keels 121, the cross keel 122, the bottom keel 123 and the head sealing plate 124 are all connected to the plurality of vertical keels 121, and the head sealing plate 124 and the bottom keel 123 are respectively located at the tops and bottoms of the vertical keels 121.
The following steps are also included before step S1: step S10, assembling the vertical keel 121, the horizontal keel 122, the bottom keel 123 and the head plate 124 in a processing plant to form a keel frame 12; step S20, forming bottom holes at the positions of the vertical keels 121 in the keel framework 12 and the A-level heat-insulation board 11 where the connecting pieces 13 need to be installed; and step S30, screwing the connecting piece 13 into the bottom hole from the outer side of the A-level heat-insulation board 11 so as to connect the outer side of the keel framework 12 with the A-level heat-insulation board 11.
The A-level heat insulation plate 11 and the keel framework 12 are integrated in a factory, are directly hoisted in place in the form of the integrated heat insulation and keel integrated unit component 1 when being transported to the site, are convenient and quick to install, have high efficiency, and realize the synchronous construction of heat insulation and enclosure integration. Simultaneously, fossil fragments skeleton 12's overall structure intensity is high, be the stress component of integrated heat preservation and fossil fragments integration unit component 1, connecting piece 13 sets up and is connected with fossil fragments skeleton 12 from A level insulation board 11's outside-in, make A level insulation board 11 pass through connecting piece 13 and be connected fixedly with fossil fragments skeleton 12, effectively guaranteed integrated heat preservation and fossil fragments integration unit component 1's structural strength, avoid taking place the risk of droing, and is more safe and reliable, realized integrated heat preservation and fossil fragments integration unit component 1's intensity height, non-deformable.
In this embodiment, as shown in fig. 1, the width of the integrated heat preservation and keel integrated unit component 1 is generally the maximum finished product size (generally 1.2m) of the a-level heat preservation board 11, and the height may be the whole layer height, and the integrated heat preservation and keel integrated unit component 1 is hoisted in place one by one in the form of the integrated heat preservation and keel integrated unit component 1 after being transported to the site.
In other embodiments, the integrated heat preservation and keel integrated unit component 1 may also be a whole wall between adjacent structural columns 102 in the beam column part 10 of the building (the span of the columns in a general frame structure can reach 8-9 m), in this way, the size of the integrated heat preservation and keel integrated unit component 1 is larger, and the integrated heat preservation and keel integrated unit component is hoisted in place once after being transported to the site, so that the installation of the whole wall is completed. The flatness and the precision can be guaranteed by processing in a factory, the field assembly process can be omitted, the problems of adjusting the flatness and processing seams and the like between each integrated heat preservation and keel integrated unit component 1 due to field time consumption can be avoided, the construction efficiency is further improved, and the construction precision is improved.
As shown in fig. 1, 3 and 8, the integrated heat preservation and keel integrated unit member 1 further includes a support bracket 14, and the following steps are further included between step S10 and step S20: step S11, mounting the support bracket 14 on the bottom outer side of the keel frame 12; and S12, placing the A-level heat insulation board 11 on the supporting bracket 14, and correspondingly placing the A-level heat insulation board 11 and the keel framework 12.
The integrated heat preservation and keel integrated unit component 1 is connected in a top reserved space by adopting the top keel 2 due to hoisting requirements, and then the integrated heat preservation and keel integrated unit component 1 is fixed with the upper structural beam 101 through the top keel 2. The A-level heat insulation board 11 is arranged on the outer side of the keel frame 12, the bottom holes of the vertical keels 121 in the keel frame 12 are pre-opened according to the arrangement pattern of the connecting pieces 13, and then the connecting pieces 13 are screwed into the bottom holes until one complete thread is formed and the vertical keels 121 are completely passed through. The supporting bracket 14 and the keel framework 12 are integrated, the A-level heat-insulation board 11 is further effectively fixed through two measures of the supporting bracket 14 and the connecting piece 13, and the safety and stability of the integrated heat-insulation and keel integrated unit component 1 are greatly improved.
The supporting bracket 14 is used for supporting the external A-level heat-insulation board 11 and bearing the self weights of the A-level heat-insulation board 11, the finishing layer 4 and the finishing layer. The supporting bracket 14 is provided with a punching structure, so that the A-level insulation board 11 can be conveniently nailed and fixed, and the displacement in the hoisting and using processes can be prevented.
In step S1, one end of the sling 20 is connected to the head plate 124, and the other end of the sling 20 extends outward in a direction away from the building beam/column portion 10, so that the sling 20 is eccentrically disposed on the integrated heat-insulating and keel integrated unit member 1. The hoisting frame 20 is fixed to the top of the integrated heat-preservation and keel integrated unit component 1 through bolts, and the extending direction of the hoisting frame 20 is perpendicular to the height direction of the integrated heat-preservation and keel integrated unit component 1, so that the hoisting frame 20 is eccentrically arranged on the integrated heat-preservation and keel integrated unit component 1. Meanwhile, the installation and the disassembly are very convenient and can be repeatedly used.
The hoisting frame 20 is provided with a hanging buckle 201, and the hoisting is facilitated through the hanging buckle 201. The shape of hoisting frame 20 is mountain type, and the both sides of hoisting frame 20 are connected respectively in the both ends at the top of integrated heat preservation and fossil fragments integration unit component 1.
The step S6 specifically includes the following steps: step S61, connecting the bottom keel 123 to the building beam column part 10 through a chemical anchor bolt; step S62, arranging the hard cushion block 30 capable of adjusting the thickness of the joint and the elevation of the top between the head plate 124 and the top keel 2; step S63, the top of the top keel 2 is connected to the building beam column part 10 by a chemical anchor. Utilize chemical crab-bolt successively to be connected bottom keel 123 and top keel 2 with the structure roof beam 101 of lower floor and the structure roof beam 101 of upper strata respectively, joint strength is high, has further improved stability. Meanwhile, the structure connection is more stable and reliable through the hard cushion block 30.
As shown in fig. 8, in step S6, a notch is reserved at the bottom of the building beam-column portion 10, the notch is located at the top of the non-dismantling heat preservation formwork 103 outside the lower structural beam 101, a protrusion is reserved at the bottom of the integrated heat preservation and keel integrated unit component 1, the protrusion is located at the bottom of the a-level heat preservation plate 11, the protrusion and the notch cooperate with each other to form another rabbet waterproof structure, a water seepage path is increased, and a waterproof effect of a bottom joint is ensured simultaneously with a waterproof material.
As shown in fig. 10, the side surface of the a-level insulation board 11 is closely spliced with a non-dismantling insulation formwork 103 of a cast-in-place column. Waterproof paint is filled between the integrated heat-preservation and keel integrated unit component 1 and the structural column 102.
The step S9 specifically includes the following steps: the foundation wall is attached to a building beam and column section 10 and/or a keel frame 12. Thereby effectively strengthening the connection strength and greatly improving the safety and stability of the energy-saving heat-insulating wall body.
The step S2 specifically includes the following steps: step S21, hoisting the integrated heat preservation and keel integrated unit component 1 through the hoisting frame 20; step S22, the integrated heat preservation and keel integrated unit component 1 is quickly and stably hung right in front of the installation part after being leveled, and slowly approaches from far to near; step S23, pulling the bottom of the integrated heat preservation and keel integrated unit component 1 into position; step S24, pulling the top of the integrated heat preservation and keel integrated unit component 1 into position; and S25, calibrating the integrated heat preservation and keel integrated unit component 1. Therefore, the integrated heat-preservation and keel integrated unit component 1 is hoisted in place and calibrated, and the installation is convenient, rapid and efficient.
As shown in fig. 1 to 10, the embodiment discloses an energy-saving thermal insulation wall body, which is manufactured by processing the energy-saving thermal insulation wall body by using the construction method of the energy-saving thermal insulation wall body. Integrated heat preservation and fossil fragments integration unit component 1 includes A level heated board 11, fossil fragments skeleton 12 and connecting piece 13, fossil fragments skeleton 12 includes cross keel 122, end keel 123, end board 124 and a plurality of keel 121, cross keel 122, end keel 123 and end board 124 are all connected in a plurality of keel 121, and end board 124 and end keel 123 are located the top and the bottom of keel 121 respectively, the inboard of A level heated board 11 is passed through connecting piece 13 and is connected in keel skeleton 12, it is located between the inboard of basic unit's wall and A level heated board 11 to fill the heat preservation, and it connects in keel skeleton 12 to fill the heat preservation, basic unit's wall heat preservation is connected in building beam column position 10 and/or keel skeleton 12, top keel 2 is connected on end board 124, back is mended A level heated board 3 and is set up on A level heated board 11 and is connected with top keel 2.
The A-level heat-insulation board 11, the keel framework 12, the connecting piece 13 and the supporting bracket 14 are integrally produced into the integrated heat-insulation and keel integrated unit component 1 in a factory, and are transported to the site to be directly hoisted in place in the form of the integrated heat-insulation and keel integrated unit component 1, so that the installation is convenient, rapid and efficient, and the heat-insulation and enclosure integration synchronous construction is realized; meanwhile, the structural strength is high, the falling risk is avoided, and the safety and stability of the energy-saving heat-insulating wall are greatly improved.
The structural design that the filling heat-insulating layer is arranged between the base wall and the A-level heat-insulating plate 11 provides possibility for adopting non-flame-retardant organic heat-insulating materials with better heat-insulating effect, has no fire safety problem, can further reduce the overall thickness of the energy-saving heat-insulating wall body, and increases the using area in the building sleeve. The combination of the A-level heat-insulation board 11 and the filling heat-insulation layer is applied to the premise of ensuring safety and fire prevention, and the energy-saving heat-insulation requirements of the energy-saving heat-insulation wall body are met. Meanwhile, the structural position relationship between the A-level insulation board 11 and the filled insulation layer avoids the common internal insulation defects (condensation, mildew, staggered layers with beam column parts and the like) generated when internal and external combination insulation is adopted for achieving the energy-saving effect. The structure connection is firm, the material is fireproof and safe, the heat preservation effect is good, the energy-saving effect is obvious, and the construction is convenient. Wherein, the base wall is a keel clad panel, which is generally a cement fiberboard, a gypsum board, a calcium silicate board and the like.
The filling insulation layer is used for filling gaps of the keel framework 12 and is generally a B-level insulation material. The filling heat-insulating layer can be coated on the keel framework 12 and can also be embedded in the keel framework 12. When the thickness of the filling heat-insulating layer is smaller than that of the keel framework 12, the filling heat-insulating layer is completely embedded into the keel framework 12; the thickness of filling the heat preservation also can be more than or equal to the thickness of fossil fragments skeleton 12 to make the partial structure of filling the heat preservation imbed to fossil fragments skeleton 12 in, and fill the heat preservation and wrap up in the medial surface of fossil fragments skeleton 12 completely.
The filled insulation layer comprises but is not limited to one or more of silicon graphene insulation material, molded polystyrene board, extruded polystyrene board, graphite molded polystyrene board, graphite extruded polystyrene board, polyurethane insulation material and rock wool insulation material. Thereby improving the overall heat-insulating effect of the finally formed wall body and meeting the energy-saving requirement of the energy-saving heat-insulating wall body. The filling insulating layer is optimally sprayed with the foamed polyurethane due to the forming process.
The energy-saving heat-insulating wall further comprises a plastering layer 4, wherein the plastering layer 4 comprises anti-crack mortar and alkali-resistant glass fiber gridding cloth, the anti-crack mortar is connected to the outer side surface of the A-level heat-insulating plate 11, and the alkali-resistant glass fiber gridding cloth is arranged in the anti-crack mortar. The anti-crack mortar is used for leveling protection, the whole structural firmness of the plastering layer 4 can be enhanced when the alkali-resistant glass fiber grids are arranged in the anti-crack mortar, and the safety and stability of the energy-saving heat-insulating wall are improved.
The outer surface of the A-level heat insulation board 11 and/or the base layer wall is provided with a decorative layer. The added veneer layer is used for protecting the wall body, beautifying the building and meeting the use requirement.
In one embodiment, the class a insulation board 11 is a class a fire-resistant insulation material. The fireproof performance and the heat preservation performance of the energy-saving heat preservation wall body are effectively guaranteed through the A-grade fireproof heat preservation material, so that the strength and the fireproof performance of the energy-saving heat preservation wall body are enhanced without additionally compounding inorganic plates. Wherein, because of the external wall insulation of national standard regulation needs to adopt A level insulation material (otherwise need set up the fire prevention median, the construction is troublesome), generally is finished product hard board, connects fixedly with fossil fragments skeleton 12 with connecting piece 13.
In another embodiment, the material of the class a insulation board 11 is a graphene insulation material. The heat-insulating performance and the fireproof performance of the energy-saving heat-insulating wall body are effectively ensured, and the safety and the stability of the energy-saving heat-insulating wall body are greatly improved.
In other embodiments, the class a insulation board 11 comprises a class a fire retardant material and a class B high efficiency insulation material connected to each other. The composite material has the fire-resistant grade of A and B, and the A-grade fireproof flame-retardant material with the fire-resistant grade of A and the B-grade efficient heat-insulating material with the excellent heat-insulating property of B are respectively utilized, so that the composite material not only can meet the energy-saving requirement, but also is thin, economic and environment-friendly. Wherein, A level fire prevention fire-retardant material can connect in B level high-efficient insulation material's the outside, and B level high-efficient insulation material's inboard is connected in keel frame 12 to the realization is connected A level heated board 11 in keel frame 12's the outside. The A-grade fireproof flame-retardant material can also be coated on the B-grade efficient heat-insulating material, and the specific connection position and the connection mode are not limited.
The material of connecting piece 13 is the metal, adopts the connecting piece 13 of metal to be used for being connected with A level heated board 11 and fossil fragments skeleton 12, has further guaranteed structural connection intensity, avoids taking place the risk that drops, more safe and reliable. The outer surface of the connecting piece 13 is wrapped with an insulating sleeve. The strength and the service life of the connecting piece 13 can meet the design requirements, and meanwhile, the connecting piece 13 has a good heat insulation effect through the heat insulation sleeve, so that the cold and hot bridge phenomenon is effectively avoided. Wherein, connecting piece 13 generally is the self-tapping screw of taking the nylon parcel, and simple to operate only needs to undertake the out-of-plane load of A level heated board 11, rendering coat 4 and finish coat. The nylon package is a thermal bridge breaking measure to block a heat transfer path at the connecting piece 13, and can also be made of other materials. The connection 13 is an anchor connection 13.
The keel frame 12 and the support bracket 14 may be made of stainless steel. The situation that the keel framework 12 and the supporting bracket 14 are rusted is prevented, and the safety and the stability of the energy-saving heat-insulating wall are further improved.
Of course, the keel frame 12 and the support bracket 14 may be made of fiber reinforced composite material. That is, the material of the keel frame 12 and the supporting bracket 14 can be high-strength material such as Fiber Reinforced Polymer (FRP), because FRP has lower thermal conductivity than metal and less heat loss, so that the keel frame 12 and the supporting bracket 14 have good heat insulation effect to prevent the keel frame 12 and the supporting bracket 14 from generating heat bridge effect.
The keel frame 12 and the supporting bracket 14 are made of metal, and the outer surface of the metal is provided with an anti-rust layer. The outer surface of the keel framework 12 can be subjected to rust prevention treatment through the rust prevention layer, so that the metal keel framework 12 and the supporting bracket 14 are not rusted in a daily construction state, and the safety and stability of the energy-saving heat-insulating wall are greatly improved.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention, and it is therefore to be understood that the invention is not limited by the scope of the appended claims.
Claims (13)
1. The construction method of the energy-saving heat-insulating wall body is characterized by comprising an integrated heat-insulating and keel integrated unit component, a post-repair A-level heat-insulating plate, a top keel, a filling heat-insulating layer and a base wall, and comprises the following steps:
s1, detachably connecting a hoisting frame to the integrated heat preservation and keel integrated unit component;
step S2, hoisting the hoisting frame to realize hoisting the integrated heat preservation and keel integrated unit component in place;
step S3, adopting an inclined strut to be temporarily connected to the integrated heat preservation and keel integrated unit component;
step S4, dismantling the hoisting frame;
step S5, connecting the top keel to the top of the integrated heat preservation and keel integrated unit component;
step S6, connecting the bottom of the integrated heat preservation and keel integrated unit component and the top keel with the beam column part of the building;
step S7, mounting the post-compensation A-level insulation board at the top of the integrated insulation and keel integrated unit component and the board seam of the beam column part of the building;
step S8, spraying the filling insulation layer on the inner side surface of the integrated insulation and keel integrated unit component;
and step S9, constructing and installing the base layer wall on the inner side surface of the filled heat insulation layer.
2. The construction method of the energy-saving heat-insulating wall body according to claim 1, wherein the integrated heat-insulating and keel unit component comprises a keel frame, a class A heat-insulating plate and a connecting piece, the keel frame comprises a cross keel, a bottom keel, a head plate and a plurality of vertical keels, the cross keel, the bottom keel and the head plate are all connected to the plurality of vertical keels, and the head plate and the bottom keel are respectively positioned at the top and the bottom of the vertical keels;
the following steps are also included before the step S1:
step S10, assembling the vertical keel, the transverse keel, the bottom keel and the head plate in a processing plant to form the keel framework;
step S20, bottom holes are formed in the positions, required to be provided with the connecting pieces, of the vertical keels in the keel framework and the A-level heat insulation boards;
and S30, screwing the connecting piece into the bottom hole from the outer side of the A-level heat insulation plate so as to connect the outer side of the keel framework with the A-level heat insulation plate.
3. The method for constructing an energy-saving thermal insulation wall according to claim 2, wherein the integrated thermal insulation and keel unit member further comprises a support bracket, and the following steps are further included between the step S10 and the step S20:
step S11, mounting the supporting bracket at the outer side of the bottom of the keel framework;
and S12, placing the A-level heat insulation board on the supporting bracket, wherein the A-level heat insulation board and the keel framework are correspondingly placed.
4. The method for constructing an energy-saving thermal insulation wall body according to claim 2, wherein in step S1, one end of the sling is connected to the head plate, and the other end of the sling extends outwards in a direction away from the beam-column part of the building, so that the sling is eccentrically arranged on the integrated thermal insulation and keel integrated unit component.
5. The construction method of the energy-saving heat-insulating wall body as claimed in claim 2, wherein the step S6 specifically comprises the following steps:
step S61, connecting the bottom keel to the beam column part of the building through a chemical anchor bolt;
step S62, arranging a hard cushion block capable of adjusting the thickness of the joint and the elevation of the top between the head plate and the top keel;
and step S63, connecting the top of the top keel to the beam column part of the building through a chemical anchor bolt.
6. The construction method of the energy-saving heat-insulating wall body as claimed in claim 2, wherein the step S9 specifically comprises the following steps:
the base wall is connected to the building beam column part and/or the keel framework.
7. The construction method of the energy-saving heat-insulating wall body as claimed in claim 1, wherein the step S2 specifically comprises the following steps:
step S21, hoisting the integrated heat preservation and keel integrated unit component through the hoisting frame;
step S22, the integrated heat preservation and keel integrated unit component is quickly and stably hung right in front of the installation part after being leveled, and slowly approaches from far to near;
step S23, pulling the bottom of the integrated heat preservation and keel integrated unit component into position;
step S24, pulling the top of the integrated heat preservation and keel integrated unit component into position;
and S25, calibrating the integrated heat preservation and keel integrated unit component.
8. An energy-saving heat-insulating wall body, characterized in that the wall body is manufactured by the construction method of the energy-saving heat-insulating wall body according to claim 1, the integrated heat-insulating and keel integrated unit component comprises a keel frame, a A-level heat-insulating plate and connecting pieces, the keel frame comprises cross keels, bottom keels, a head plate and a plurality of vertical keels, the cross keels, the bottom keels and the head plate are connected to the plurality of vertical keels, the head plate and the bottom keels are respectively positioned at the top and the bottom of the vertical keels, the inner sides of the A-level heat-insulating plate are connected to the keel frame through the connecting pieces, the filling heat-insulating layer is positioned between the base layer wall and the inner sides of the A-level heat-insulating plate, the filling heat-insulating layer is connected to the keel frame, the base layer wall is connected to the beam column part of the building and/or the keel frame, the top keel is connected to the head plate, and the rear-supplement A-level insulation board is arranged on the A-level insulation board and connected with the top keel.
9. The energy-saving thermal insulation wall body of claim 8, further comprising a finishing layer, wherein the finishing layer comprises anti-crack mortar and alkali-resistant fiberglass mesh, the anti-crack mortar is connected to the outer side surface of the class A thermal insulation plate, and the alkali-resistant fiberglass mesh is disposed in the anti-crack mortar.
10. The energy-saving heat-insulating wall body as claimed in claim 8, wherein the outer surface of the A-level heat-insulating plate and/or the base wall is provided with a finishing coat.
11. The energy-saving heat-insulating wall body as claimed in claim 8, wherein the class-A heat-insulating board is made of a class-A fireproof heat-insulating material;
or the A-level insulation board is made of a silicon graphene insulation material;
or the A-grade insulation board comprises an A-grade fireproof flame-retardant material and a B-grade efficient insulation material which are mutually connected.
12. The energy-saving thermal insulation wall body of claim 8, wherein the outer surface of the connecting piece is wrapped with a thermal insulation sleeve.
13. The energy-saving thermal insulation wall body of claim 8, wherein the keel frame is made of stainless steel or fiber reinforced composite material;
or the keel framework is made of metal, and the outer surface of the metal is provided with an anti-rust layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210369309.2A CN114645591A (en) | 2022-04-08 | 2022-04-08 | Construction method of energy-saving heat-insulating wall and energy-saving heat-insulating wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210369309.2A CN114645591A (en) | 2022-04-08 | 2022-04-08 | Construction method of energy-saving heat-insulating wall and energy-saving heat-insulating wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114645591A true CN114645591A (en) | 2022-06-21 |
Family
ID=81997712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210369309.2A Pending CN114645591A (en) | 2022-04-08 | 2022-04-08 | Construction method of energy-saving heat-insulating wall and energy-saving heat-insulating wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114645591A (en) |
-
2022
- 2022-04-08 CN CN202210369309.2A patent/CN114645591A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100464043C (en) | Bound-type composite heat-insulation wall with support body | |
| CN105421818B (en) | Built-in steel Standard house | |
| CN103821276B (en) | A kind of assembled, modular architectural system | |
| US20100024323A1 (en) | Energy Saving House | |
| US6779314B1 (en) | Structure formed of foaming cement and lightweight steel, and a structure system and method of forming the structure system | |
| US20140338283A1 (en) | House constructed from finished product components and constructing method thereof | |
| WO2017041517A1 (en) | Movable aluminum alloy house | |
| EA000420B1 (en) | A lightweight structural element, especially for building construction, and construction technique thereon | |
| CN206655314U (en) | The board-like assembling building systems of DGC | |
| CN110778016B (en) | External enclosure system of assembled steel structure house suitable for severe cold area | |
| CN108643346B (en) | Assembled built-in heat preservation layer foamed concrete composite wall-light steel frame-floor connection node | |
| CN207829207U (en) | Steel construction assembled architecture unit combined wall | |
| CN205296893U (en) | Embedded steel construction assembly house | |
| CN219386745U (en) | Short limb assembled light steel combined steel wire net frame mortar-perlite-polyphenyl enclosure wall | |
| CN210263610U (en) | Prefabricated wallboard structure keeps warm | |
| CN217580695U (en) | Energy-saving heat-insulating wall | |
| CN115928909A (en) | Short-limb shear wall assembled light steel combined truss bearing steel wire mesh frame mortar-perlite-polyphenyl composite enclosure wall and manufacturing method thereof | |
| CN102561731B (en) | Module constructed one-layer villa and construction method thereof | |
| CN114645591A (en) | Construction method of energy-saving heat-insulating wall and energy-saving heat-insulating wall | |
| CN213062620U (en) | Prefabricated foam concrete filled double-sided superposed peripheral retaining wall and retaining wall combination | |
| CN113898093A (en) | Assembled light steel-foam concrete load-bearing composite wall and construction method thereof | |
| CN110670758A (en) | Fabricated steel structure building based on fiber reinforced clad wood substrate and construction method | |
| CN217379324U (en) | Energy-saving wall structure for installing framework structure composite heat-insulation board keel | |
| CN220598787U (en) | Energy-saving outer wall structure | |
| CN220318853U (en) | Single-sided mould-free wall prefabricated part made of composite heat insulation material and energy-saving wall structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |