CN112922193A - Composite partition wall with steel mesh outer mold structure of light steel combined frame and manufacturing method thereof - Google Patents
Composite partition wall with steel mesh outer mold structure of light steel combined frame and manufacturing method thereof Download PDFInfo
- Publication number
- CN112922193A CN112922193A CN202110102506.3A CN202110102506A CN112922193A CN 112922193 A CN112922193 A CN 112922193A CN 202110102506 A CN202110102506 A CN 202110102506A CN 112922193 A CN112922193 A CN 112922193A
- Authority
- CN
- China
- Prior art keywords
- light steel
- steel
- steel mesh
- shaped connecting
- partition wall
- 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.)
- Granted
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 150
- 239000010959 steel Substances 0.000 title claims abstract description 150
- 238000005192 partition Methods 0.000 title claims abstract description 23
- 239000002131 composite material Substances 0.000 title claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 239000000463 material Substances 0.000 claims description 32
- 238000004321 preservation Methods 0.000 claims description 20
- 239000004567 concrete Substances 0.000 claims description 16
- 238000009413 insulation Methods 0.000 claims description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 238000010079 rubber tapping Methods 0.000 claims description 11
- 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 group 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 10
- 239000003063 flame retardant Substances 0.000 claims description 10
- 238000010276 construction Methods 0.000 claims description 8
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 229920006389 polyphenyl polymer Polymers 0.000 claims description 6
- 239000004575 stone Substances 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 6
- 239000002699 waste material Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 239000004568 cement Substances 0.000 claims description 3
- 239000011491 glass wool Substances 0.000 claims description 3
- 239000011490 mineral wool Substances 0.000 claims description 3
- 239000004570 mortar (masonry) Substances 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 239000002910 solid waste Substances 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims 1
- 238000010422 painting Methods 0.000 claims 1
- 239000010410 layer Substances 0.000 description 12
- 230000007547 defect Effects 0.000 description 11
- 238000009434 installation Methods 0.000 description 8
- 238000005336 cracking Methods 0.000 description 7
- 238000002788 crimping Methods 0.000 description 6
- 239000004566 building material Substances 0.000 description 5
- 238000012856 packing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 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
- E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
-
- 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
- E04B1/7608—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 comprising a prefabricated insulating layer, disposed between two other layers or panels
-
- 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
- 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
- E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
- E04B2/7407—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts
-
- 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
- E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
- E04B2/7407—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts
- E04B2/7409—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts special measures for sound or thermal insulation, including fire protection
- E04B2/7414—Posts or frame members with projections for holding sound or heat insulating fillings
-
- 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
- E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
- E04B2/7407—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts
- E04B2/7453—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts with panels and support posts, extending from floor to ceiling
-
- 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
- E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
- E04B2/7407—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts
- E04B2/7453—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts with panels and support posts, extending from floor to ceiling
- E04B2/7457—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts with panels and support posts, extending from floor to ceiling with wallboards attached to the outer faces of the posts, parallel to the partition
-
- 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
- E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
- E04B2/76—Removable non-load-bearing partitions; Partitions with a free upper edge with framework or posts of metal
- E04B2/78—Removable non-load-bearing partitions; Partitions with a free upper edge with framework or posts of metal characterised by special cross-section of the frame members as far as important for securing wall panels to a framework with or without the help of cover-strips
- E04B2/7854—Removable non-load-bearing partitions; Partitions with a free upper edge with framework or posts of metal characterised by special cross-section of the frame members as far as important for securing wall panels to a framework with or without the help of cover-strips of open profile
- E04B2/789—Removable non-load-bearing partitions; Partitions with a free upper edge with framework or posts of metal characterised by special cross-section of the frame members as far as important for securing wall panels to a framework with or without the help of cover-strips of open profile of substantially U- or C- section
-
- 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
- E04B2/84—Walls made by casting, pouring, or tamping in situ
- E04B2/842—Walls made by casting, pouring, or tamping in situ by projecting or otherwise applying hardenable masses to the exterior of a form leaf
- E04B2/845—Walls made by casting, pouring, or tamping in situ by projecting or otherwise applying hardenable masses to the exterior of a form leaf the form leaf comprising a wire netting, lattice or the like
-
- 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
Abstract
The invention provides a composite partition wall with a steel mesh outer mold structure of a light steel combined frame and a manufacturing method thereof, wherein the partition wall comprises a framework, a steel mesh and a leaf wall, the framework comprises a vertical support assembly and a transverse support, and the vertical support assembly comprises two supporting light steel keels and a plurality of U-shaped connecting fittings connected between the two supporting light steel keels; two edges of one side face of the U-shaped connecting fitting extend outwards in the width direction to form widened side faces, the outer sides of the two light steel keel supporting bodies are connected with the steel mesh, and the transverse supports are horizontally arranged and connected with the widened side faces of the U-shaped connecting fitting. The wall body is not easy to deform and crack; and the vertical supporting component can be assembled and welded into a component in a factory, and then is transported to the site together with the transverse support and then is installed, so that the transportation and the storage are convenient, the transportation cost is low, the manufacturing method is simple, and the implementation and the popularization are easy.
Description
Technical Field
The invention relates to a composite partition wall, in particular to a composite partition wall with a light steel combined frame steel mesh outer mold structure and a manufacturing method thereof.
Background
China forbids production and uses clay bricks in order to protect cultivated land, protect environment, reduce emission. After adhesion is forbidden, various walls in the building and building material markets have various defects: the wall body built by various baking-free non-water-absorption brittle materials has the defects that the wall body and a plastering layer are easy to be hollow, crack, fall off and the like after plastering; the light wall board has the defects that after the light wall board is installed, the wall board deforms and cracks a board joint due to temperature difference change, a plastering layer is not firmly bonded with the wall board, and a wall body is easy to be hollow, crack, fall off and the like; the three-plate purchased wall body of the external decorative plate on the light wall plate has high cost, low durability, poor strength, short service life as the building wall body and potential safety hazards that the external decorative plate on the peripheral protective wall falls off and damages pedestrians.
In addition, the prefabricated sandwich concrete wallboard used in the existing building and building material market has large investment and high production, transportation and hoisting costs, and particularly the transportation cost is higher when the prefabricated sandwich concrete wallboard is transported and used for a long distance, so that the prefabricated sandwich concrete wallboard is not suitable for being popularized in the building and building material market. The existing cast-in-place concrete wall has large volume weight, poor heat preservation, heat insulation and sound insulation properties do not meet the green building standard, and if the heat preservation layer is hung outside the cast-in-place or built external wall, potential safety hazards of easily falling off, smashing pedestrians and the like also exist.
Moreover, the existing construction technology and process for the cast concrete sandwich composite partition wall used in the building and building material market have the defects that a filling layer in the middle of a wall body is difficult to position and easy to shift, the construction technology and process need to support and remove a mold, the casting difficulty is high when the thickness of a leaf wall is thin, the casting quality is difficult to ensure, the working efficiency is low, the cost is high, the quality is difficult to ensure, and the like, so that the construction technology and process are difficult to popularize.
The sandwich wall body 'Taibai board' used in the past years restricts the development of various novel wall bodies and wall materials due to the bottleneck problems that the sandwich wall body is easy to crack in winter construction and winter construction caused by temperature difference change and the like. The wall cracking defect is a bottleneck restricting the development of various structural projects, particularly low-rise and high-rise civil engineering such as steel structure houses and the like, and particularly, the national advocates vigorously in recent years to promote green and energy-saving buildings and building materials, so that the development of a novel composite wall which is safe, heat-preserving, heat-insulating, sound-insulating, energy-saving, emission-reducing, waste-utilizing, green and environment-friendly is the direction of the industrial development of buildings.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the composite partition wall with the light steel combined frame steel mesh outer mold structure and the manufacturing method thereof, the installation is convenient, the crack defect of the wall body can be overcome, the service life is long, and the transportation cost is low.
In order to achieve the above purpose, the technical scheme provided by the invention is as follows: the light steel wall structure comprises a framework, a steel mesh and a leaf wall, wherein the framework comprises a vertical support assembly and a transverse support, and the vertical support assembly comprises two support light steel keels and a plurality of U-shaped connecting fittings connected between the two support light steel keels; two edges of one side surface of the U-shaped connecting fitting extend outwards in the width direction to form widened side surfaces, and two side surfaces of the U-shaped connecting fitting are respectively attached to and welded with the supporting light steel keel; the two supporting light steel keels are provided with a heat-insulating filling plate between each other, the outer sides of the two supporting light steel keels are connected with the steel mesh, the transverse supports are horizontally arranged and connected with the widened side faces of the U-shaped connecting fittings, the widened side faces serve as positioning baffle plates of the heat-insulating filling plate, and leaf wall materials forming leaf walls are wrapped on the steel mesh and penetrate through the steel mesh to connect the heat-insulating filling plate.
According to the technical scheme, the wall cracking defect is overcome through the structure of the wall, and the wall cracking defect is not overcome through the wall material or the modification of the wall material. The vertical support of the three-dimensional structure can obtain higher strength and good compression resistance by using less and thinner materials, and the vertical support components are connected by the horizontally arranged transverse supports to form a lightweight and high-strength light steel keel combined frame; the U-shaped connecting fitting is provided with a widened side face, can be used as a connecting face of a transverse support and also can be used as a positioning baffle of a heat-preservation filling plate, the heat-preservation, heat-insulation, sound-insulation and light-weight heat-preservation filling plate is arranged in a gap between two supporting light steel keels, a steel mesh outer die is additionally arranged outside each supporting light steel keel, leaf wall materials are sprayed on the supporting light steel keel, the leaf wall materials are wrapped on a steel mesh and penetrate through the steel mesh to connect the heat-preservation filling plate, and the supporting light steel keels enable a wall concrete protective layer formed by pouring in the leaf wall materials to be arranged between the heat-preservation filling plate and an externally-hung steel mesh; and the vertical supporting component of the wallboard combined frame can be firstly assembled and welded into a component in a factory and then transported to the site with the transverse support for installation, so that the wallboard combined frame is convenient to transport and store, low in transportation cost and easy to implement and popularize.
Furthermore, in order to realize light weight and ensure structural strength, the supporting light steel keel is a concave light steel keel, and the outer side surface of the supporting light steel keel is connected with the steel mesh; the transverse support is a light steel keel, and the transverse support is connected with the widened side face of the U-shaped connecting fitting in a clamping mode through a turned edge. The connecting device is connected in a crimping clamping connection mode, is similar to a packing buckle of a packing belt, and can be used for on-site crimping, and the installation is convenient.
Furthermore, in order to achieve a better anti-cracking effect, two ends of the supporting light steel keel are assembled and connected with the structural column/beam through connecting pieces; the connecting piece is a T-shaped connecting piece, the T-shaped connecting piece comprises a head part and a tail part which are connected, the tail part is vertically connected to the middle position of the head part, and a strip-shaped hole which is formed along the length direction of the tail part is formed in the tail part. Therefore, the strip-shaped holes enable the screws to slide along the strip-shaped holes when the wall body shrinks, so that the wall body and the column/beam are in better flexible connection, and the wall body material can be controlled in the expansion joint under the stress of temperature difference change, so that the cracking defect of the wall body is effectively overcome; and electric welding is not needed in the installation site, and the installation is simple and convenient.
Further, as an optimized implementation mode, the tail part of the T-shaped connecting piece is inserted into the concave light steel keel, and the self-tapping screw penetrates through the strip-shaped hole to be connected with the concave light steel keel; the head of the T-shaped connector is connected to the structural column/beam by a self-tapping screw or a nail.
Further, the steel mesh comprises an inner steel mesh and an outer dense-meshed steel mesh/tensile steel mesh; the heat-insulating filling board is a flame-retardant polyphenyl board or a flame-retardant extruded sheet or a rock wool/glass wool sandwich with two thin steel plates.
Further, in order to realize a good heat insulation bridge cut-off function, heat insulation layers are arranged on two inner side surfaces and/or a back vertical surface of the U-shaped connecting fitting.
Further, in order to achieve a better heat insulation effect, the steel mesh is connected with the flame-retardant polyphenyl plate or the flame-retardant extruded sheet through an iron wire with an outer layer wrapped by an insulating layer.
Furthermore, the compressive strength of the leaf wall material is not lower than C10, and the leaf wall material adopts cement stone powder mortar, fine stone concrete, construction waste recycled concrete or solid waste recycled concrete as a hardening material. Adopts regenerated materials, is environment-friendly and makes use of waste.
The invention also provides a manufacturing method of the composite partition wall with the light steel combined frame steel mesh external mold structure, the composite partition wall with the light steel combined frame steel mesh external mold structure is adopted, and the manufacturing method comprises the following steps: firstly, welding two supporting light steel keels and a plurality of U-shaped connecting fittings into a vertical supporting assembly in a factory; assembling and connecting the two vertical supporting components by a plurality of horizontal transverse supports on site, wherein the transverse supports are light steel keels, two ends of each transverse support are attached to the widened side faces, and the upper edge and the lower edge of each transverse support are crimped by clamps to clamp and fix the upper edge and the lower edge of each widened side face; then installing and connecting a steel mesh on the lateral support side, a heat-preservation filling plate with the width not larger than that of the U-shaped connecting fitting and a steel mesh on the other side, and penetrating and connecting the steel meshes through iron wires; finally, spraying or manually plastering the leaf wall material.
In the manufacturing method, after the vertical support assembly is welded, heat insulation layers are coated on two inner side surfaces and/or back vertical surfaces of the U-shaped connecting fitting; the heat-insulating filling plate is also connected with the transverse support through a self-tapping screw, after the heat-insulating filling plate is installed, the transverse support is also installed on the other side opposite to the widened side face, and the transverse support is assembled and connected with the vertical support assembly.
In conclusion, the beneficial effects of the invention are as follows:
1. the integrated wall board with the one-board structure ensures the integral strength of the wall body, has higher strength, can achieve higher strength and rigidity even if the leaf wall is thinner, and is not easy to deform and crack; and the vertical supporting component of the wallboard combined frame can be firstly assembled and welded into a component in a factory and then transported to the site together with the transverse support for installation, so that the wallboard combined frame is convenient to transport and store, low in transportation cost, simple in manufacturing method and easy to implement and popularize.
2. The wall body is assembled and connected with the structural column/beam through the T-shaped connecting piece with the strip-shaped hole, electric welding is not needed during installation, the installation is simple and convenient, more importantly, the wall body and the structural column/beam form flexible connection instead of direct welded rigid connection, and the wall body material can be controlled in an expansion joint under the stress of temperature difference change, so that the cracking defect of the wall body is effectively overcome.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic elevation view of an embodiment of the present invention (the leaf wall is not shown).
Fig. 3 is a schematic structural view of the vertical support assembly of fig. 2.
FIG. 4 is a schematic view of the U-shaped connection fitting of the present invention.
FIG. 5 is a schematic view of the T-shaped connector of the present invention.
Detailed Description
As shown in fig. 1 to 4, the composite partition wall with the light steel combined frame steel mesh 4 and the outer mold structure comprises a framework, a steel mesh 4 and a leaf wall 6, wherein the framework comprises vertical support assemblies 1 and transverse supports 2, and the transverse supports 2 horizontally connect the vertical support assemblies 1 on two sides to form a light weight and high strength light steel keel combined frame. The vertical support assembly 1 comprises two support light steel keels 11 and a plurality of U-shaped connecting fittings 12 connected between the two support light steel keels 11, the support light steel keels 11 are concave light steel keels with holes on two side surfaces, the outer side surfaces of the support light steel keels can be connected with the steel mesh 4 in a binding mode, and the transverse support 2 is also a light steel keel; the U-shaped connecting fitting 12 includes two side surfaces and a back vertical surface 122 connecting the two side surfaces, the back vertical surface 122 is provided with a reinforcing rib, two edges of one of the side surfaces extend outward in the width direction to form a widened side surface 121, and the widened side surface 121 is wider than the other side surface of the U-shaped connecting fitting 12 and the back vertical surface 122. The inner side surfaces of the two side surfaces and the back vertical surface 122 of the U-shaped connecting fitting 12 are provided with heat insulation layers so as to form a heat insulation bridge cut-off function. The vertical supporting component 1 is formed by welding two supporting light steel keels 11 and a plurality of U-shaped connecting fittings 12 connected between the two supporting light steel keels 11, and the vertical support of the three-dimensional structure can obtain higher strength and good compression resistance by using less and thinner materials.
As shown in fig. 1 and 2, two side surfaces of the U-shaped connecting fitting 12 are respectively attached to and welded with the supporting light steel keel 11; and a heat-insulating filling plate 3 is arranged between the two supporting light steel keels 11, and the outer sides of the two supporting light steel keels 11 are connected with the steel mesh 4. The transverse support 2 is horizontally arranged and connected with the widened side surface 121 of the U-shaped connecting fitting 12, the widened side surface 121 serves as a positioning baffle plate of the heat-preservation filling plate 3, and a leaf wall material forming a leaf wall 6 is coated on the steel mesh 4 and penetrates through the steel mesh 4 to connect the heat-preservation filling plate 3. The U-shaped connecting fitting 12 is provided with a widened side surface 121, can be used as a connecting surface of the transverse support 2 and also can be used as a positioning baffle of the heat preservation filling plate 3, the heat preservation, heat insulation, sound insulation and light heat preservation filling plate 3 is arranged in a gap between the two support light steel keels 11, a steel mesh 4 outer mold is additionally arranged outside the support light steel keels 11, leaf wall materials are sprayed on the steel mesh 4, the leaf wall materials wrap the steel mesh 4 and penetrate through the steel mesh 4 to connect the heat preservation filling plate 3, and the support light steel keels 11 enable a wall concrete protective layer formed by pouring the leaf wall materials to be arranged between the heat preservation filling plate 3 and the externally-hung steel mesh.
In the present embodiment, the cross brace 2 is connected to the widened side 121 of the U-shaped connecting fitting 12 by crimping. The connecting device is connected in a crimping clamping connection mode, is similar to a packing buckle of a packing belt, and is convenient to install because the crimping is carried out on site and is clamped. Of course, the widened side 121 can also be connected to the cross brace 2 by self-tapping screws.
In order to realize better anti-cracking effect, two ends of the supporting light steel keel 11 are assembled and connected with the structural column/beam through connecting pieces; as shown in fig. 5, the connecting member is a T-shaped connecting member 5, and in order to improve crack resistance, two ends of the vertical concave light steel keel are assembled and connected with the structural beam through the T-shaped connecting member 5, so that the wall body and the structural beam can form flexible connection instead of direct welding rigid connection. The T-shaped connecting piece 5 comprises a head part 51 and a tail part 52 which are connected, the head part 51 and the tail part 52 are sheet-shaped, the tail part 52 is vertically connected to the middle position of the head part 51, mounting holes 54 for self-tapping screws are arranged on two sides of the head part 51, and strip-shaped holes 53 which are formed along the length direction of the tail part 52 are arranged on the tail part 52. The head 51 of the T-shaped connecting piece 5 is attached to the structural beam and is connected with the structural beam through a self-tapping screw or a shooting nail; the tail 52 of the T-shaped connecting piece 5 is inserted into the inner side of the concave light steel keel serving as the support light steel keel 11, the tapping screw penetrates through the strip-shaped hole 53 to be connected with the concave light steel keel, and the strip-shaped hole 53 enables the screw to slide along the strip-shaped hole 53 when the wall body shrinks so that the wall body and the column/beam can be better flexibly connected.
As shown in fig. 1, in this embodiment, the steel net 4 includes an inner steel bar net 41 and an outer fine mesh tensile steel net 42; the heat-insulating filling board 3 is made of a flame-retardant polyphenyl board, and the steel mesh 4 is connected with the flame-retardant polyphenyl board through an iron wire with an insulating layer wrapped on the outer layer. Of course, two thin steel plate sandwich rock wool or glass wool can also be adopted. The compressive strength of the leaf wall material is not lower than C10, and the leaf wall material adopts cement stone powder mortar, fine stone concrete, construction waste recycled concrete or solid waste recycled concrete as a hardening material. Adopts regenerated materials, is environment-friendly and makes use of waste.
The manufacturing method of the partition wall comprises the following steps: firstly, two supporting light steel keels 11 and a plurality of U-shaped connecting fittings 12 are assembled and welded into a vertical supporting assembly 1 in a factory; assembling and connecting the two vertical support components 1 by a plurality of horizontal transverse supports 2 on site, wherein the transverse supports 2 are light steel keels, attaching two ends of the transverse supports 2 to the widened side surface 121, and crimping the upper edge and the lower edge of the transverse supports 2 at the positions by using clamps to clamp and fix the upper edge and the lower edge of the widened side surface 121; then installing a steel mesh 4 connected with one side of the transverse support 2 and a heat-preservation filling plate 3 with the width not larger than that of the U-shaped connecting fitting 12, then installing the steel mesh 4 at the other side, and binding and connecting the steel mesh 4 and the heat-preservation filling plate 3 through iron wires; finally, spraying or manually plastering leaf wall materials, tamping, leveling and press polishing.
In the above manufacturing method, after the vertical support assembly 1 is assembled and welded, heat insulation layers are coated on two inner side surfaces and/or a back vertical surface 122 of the U-shaped connecting fitting 12; the heat preservation filling plate 3 can be further reinforced and connected with the transverse support through self-tapping screws, the transverse support 2 can be also arranged on the other side opposite to the widened side face 121 after the heat preservation filling plate 3 is arranged, and the transverse support 2 is assembled and connected with the vertical support assembly 1.
The fittings for standardized and large-scale production of the combined frame in a factory reproduce the enclosure structure wall of a one-plate structure building constructed in a field, save the manufacturing cost and the transportation cost, accord with the industrial law that a low-end product of the building wall is low in price, attractive and high in strength, local materials are purchased on the spot according to local conditions, and accord with the development directions of building industrialization and housing industrialization.
Although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (10)
1. The utility model provides a compound partition wall of light steel combination frame steel mesh external mold structure, includes skeleton, steel mesh and leaf wall, its characterized in that: the framework comprises a vertical support assembly and a transverse support, wherein the vertical support assembly comprises two support light steel keels and a plurality of U-shaped connecting fittings connected between the two support light steel keels; two edges of one side surface of the U-shaped connecting fitting extend outwards in the width direction to form widened side surfaces, and two side surfaces of the U-shaped connecting fitting are respectively attached to and welded with the supporting light steel keel; the two supporting light steel keels are provided with a heat-insulating filling plate between each other, the outer sides of the two supporting light steel keels are connected with the steel mesh, the transverse supports are horizontally arranged and connected with the widened side faces of the U-shaped connecting fittings, the widened side faces serve as positioning baffle plates of the heat-insulating filling plate, and leaf wall materials forming leaf walls are wrapped on the steel mesh and penetrate through the steel mesh to connect the heat-insulating filling plate.
2. The composite partition wall with the light steel combined frame and the steel mesh external mold structure as claimed in claim 1, wherein: the supporting light steel keel is a concave light steel keel, and the outer side surface of the supporting light steel keel is connected with the steel mesh; the transverse support is a light steel keel, and the transverse support is connected with the widened side face of the U-shaped connecting fitting in a clamping mode through a turned edge.
3. The composite partition wall with the light steel combined frame and the steel mesh external mold structure as claimed in claim 1, wherein: the two ends of the supporting light steel keel are assembled and connected with the structural column/beam through connecting pieces; the connecting piece is a T-shaped connecting piece, the T-shaped connecting piece comprises a head part and a tail part which are connected, the tail part is vertically connected to the middle position of the head part, and a strip-shaped hole which is formed along the length direction of the tail part is formed in the tail part.
4. The composite partition wall with the light steel combined frame and steel mesh external mold structure as claimed in claim 3, wherein: the tail part of the T-shaped connecting piece is inserted into the concave light steel keel, and the tapping screw penetrates through the strip-shaped hole to be connected with the concave light steel keel; the head of the T-shaped connector is connected to the structural column/beam by a self-tapping screw or a nail.
5. The composite partition wall with the light steel combined frame and the steel mesh external mold structure as claimed in claim 1, wherein: the steel mesh comprises an inner steel bar mesh and an outer dense-meshed steel wire mesh/tensile steel mesh; the heat-insulating filling board is a flame-retardant polyphenyl board or a flame-retardant extruded sheet or a rock wool/glass wool sandwich with two thin steel plates.
6. The composite partition wall with the light steel combined frame and the steel mesh external mold structure as claimed in claim 1, wherein: and heat insulation layers are arranged on two inner side surfaces and/or back vertical surfaces of the U-shaped connecting fittings.
7. The composite partition wall with the light steel combined frame and steel mesh external mold structure as claimed in claim 5, wherein: the steel mesh is connected with the flame-retardant polyphenyl plate or the flame-retardant extruded sheet through an iron wire with an insulating layer wrapped on the outer layer.
8. The composite partition wall with a light steel combined frame steel mesh external mold structure as claimed in any one of claims 1 to 7, wherein: the compressive strength of the leaf wall material is not lower than C10, and the leaf wall material adopts cement stone powder mortar, fine stone concrete, construction waste recycled concrete or solid waste recycled concrete as a hardening material.
9. A method for manufacturing a composite partition wall with a light steel combined frame steel mesh external mold structure, which is characterized in that the composite partition wall with the light steel combined frame steel mesh external mold structure as claimed in claims 1-7, and comprises the following steps: firstly, welding two supporting light steel keels and a plurality of U-shaped connecting fittings into a vertical supporting assembly in a factory; assembling and connecting the two vertical supporting components by a plurality of horizontal transverse supports on site, wherein the transverse supports are light steel keels, two ends of each transverse support are attached to the widened side faces, and the upper edge and the lower edge of each transverse support are crimped by clamps to clamp and fix the upper edge and the lower edge of each widened side face; then installing and connecting a steel mesh on the lateral support side, a heat-preservation filling plate with the width not larger than that of the U-shaped connecting fitting and a steel mesh on the other side, and penetrating and connecting the steel meshes through iron wires; finally, spraying or manually plastering the leaf wall material.
10. The manufacturing method of the composite partition wall with the light steel combined frame, the steel mesh and the outer mold structure is characterized in that: after the vertical support components are welded, painting heat insulation layers on two inner side surfaces and/or back vertical surfaces of the U-shaped connecting fittings; the heat-insulating filling plate is also connected with the transverse support through a self-tapping screw, after the heat-insulating filling plate is installed, the transverse support is also installed on the other side opposite to the widened side face, and the transverse support is assembled and connected with the vertical support assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110102506.3A CN112922193B (en) | 2021-01-26 | 2021-01-26 | Composite partition wall with steel mesh outer mold structure of light steel combined frame and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110102506.3A CN112922193B (en) | 2021-01-26 | 2021-01-26 | Composite partition wall with steel mesh outer mold structure of light steel combined frame and manufacturing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112922193A true CN112922193A (en) | 2021-06-08 |
| CN112922193B CN112922193B (en) | 2023-02-03 |
Family
ID=76166144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110102506.3A Active CN112922193B (en) | 2021-01-26 | 2021-01-26 | Composite partition wall with steel mesh outer mold structure of light steel combined frame and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112922193B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113502950A (en) * | 2021-06-09 | 2021-10-15 | 昆明吉奥金属容器制造有限公司 | Bridge-cut-off support reinforcement cage sandwich composite partition wall and manufacturing method thereof |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003213823A (en) * | 2002-01-23 | 2003-07-30 | Design Art Studio:Kk | Frame body for hollow panel |
| CN104763149A (en) * | 2014-01-08 | 2015-07-08 | 张作岩 | Light steel concrete construction method |
| CN206267363U (en) * | 2016-12-13 | 2017-06-20 | 马小平 | A kind of pin-connected panel lightweight concrete integral wall |
| CN206769115U (en) * | 2017-04-11 | 2017-12-19 | 贵州益新装配式新型建材有限公司 | A kind of lightgage steel joist steel mesh self-heat conserving composite partition |
| CN107989233A (en) * | 2017-12-11 | 2018-05-04 | 天津住宅科学研究院有限公司 | The prefabricated curtain wall structure and its construction method of lightgage steel joist sand aerating plate |
| CN207988223U (en) * | 2017-12-27 | 2018-10-19 | 北京承达创建装饰工程有限公司 | Glass partition wall system with frame |
| CN210263387U (en) * | 2019-05-16 | 2020-04-07 | 陈灏源 | U-shaped light steel structure system |
| CN210263548U (en) * | 2019-05-29 | 2020-04-07 | 江苏苏鑫装饰(集团)公司 | Fusiform grid system |
| CN111058553A (en) * | 2020-01-10 | 2020-04-24 | 江苏中锐华东建筑设计研究院有限公司 | Anti-seismic light steel framework shear wall with external wall heat insulation system and construction process thereof |
| CN111535484A (en) * | 2020-05-07 | 2020-08-14 | 唐方方 | Integral spraying wall structure with inner and outer moulds |
| CN111648498A (en) * | 2020-06-22 | 2020-09-11 | 中筑建科(北京)技术有限公司 | Combined partition light steel keel |
-
2021
- 2021-01-26 CN CN202110102506.3A patent/CN112922193B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003213823A (en) * | 2002-01-23 | 2003-07-30 | Design Art Studio:Kk | Frame body for hollow panel |
| CN104763149A (en) * | 2014-01-08 | 2015-07-08 | 张作岩 | Light steel concrete construction method |
| CN206267363U (en) * | 2016-12-13 | 2017-06-20 | 马小平 | A kind of pin-connected panel lightweight concrete integral wall |
| CN206769115U (en) * | 2017-04-11 | 2017-12-19 | 贵州益新装配式新型建材有限公司 | A kind of lightgage steel joist steel mesh self-heat conserving composite partition |
| CN107989233A (en) * | 2017-12-11 | 2018-05-04 | 天津住宅科学研究院有限公司 | The prefabricated curtain wall structure and its construction method of lightgage steel joist sand aerating plate |
| CN207988223U (en) * | 2017-12-27 | 2018-10-19 | 北京承达创建装饰工程有限公司 | Glass partition wall system with frame |
| CN210263387U (en) * | 2019-05-16 | 2020-04-07 | 陈灏源 | U-shaped light steel structure system |
| CN210263548U (en) * | 2019-05-29 | 2020-04-07 | 江苏苏鑫装饰(集团)公司 | Fusiform grid system |
| CN111058553A (en) * | 2020-01-10 | 2020-04-24 | 江苏中锐华东建筑设计研究院有限公司 | Anti-seismic light steel framework shear wall with external wall heat insulation system and construction process thereof |
| CN111535484A (en) * | 2020-05-07 | 2020-08-14 | 唐方方 | Integral spraying wall structure with inner and outer moulds |
| CN111648498A (en) * | 2020-06-22 | 2020-09-11 | 中筑建科(北京)技术有限公司 | Combined partition light steel keel |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113502950A (en) * | 2021-06-09 | 2021-10-15 | 昆明吉奥金属容器制造有限公司 | Bridge-cut-off support reinforcement cage sandwich composite partition wall and manufacturing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112922193B (en) | 2023-02-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107100299B (en) | Composite outer wall with disassembly-free formwork and construction method thereof | |
| CN205475850U (en) | Cast -in -place dismounting -free assembled outer wall tectosome of building with heat preservation function | |
| CN105714961A (en) | Cast-in-situ dismantling-free assembling-type heat-preservation external formwork assembly, external wall structure and construction method | |
| CN205475882U (en) | Cast -in -place dismounting -free assembled heat preservation exterior sheathing component of building | |
| CN104032888A (en) | Integrally prefabricated multifunctional composite external wall panel and industrial building external wall | |
| CN112324017A (en) | Light concrete reinforcing steel bar net frame composite heat-insulation wall plate and mounting method thereof | |
| CN111364638A (en) | Construction method for cast-in-place of filler wall and structure combination and heat insulation system | |
| CN207017445U (en) | A kind of connecting structure of girder steel and retaining wall | |
| CN204491984U (en) | Stone facing precast wall panel and external wall system | |
| CN112922193B (en) | Composite partition wall with steel mesh outer mold structure of light steel combined frame and manufacturing method thereof | |
| CN209837310U (en) | Connecting structure of outer wall and foundation beam | |
| CN109057099B (en) | Steel structure engineering precast concrete composite integrated partition wall and manufacturing and using methods thereof | |
| CN108894456B (en) | Prefabricated foaming ceramic frame exterior wall cladding and manufacturing method thereof | |
| CN212053440U (en) | Non-bearing steel bar net and thin steel plate sandwich composite wall | |
| CN2761757Y (en) | Box type building mould | |
| CN213204673U (en) | Can have enough to meet need full assembled concrete and face to build prefabricated floor for board house | |
| CN206529951U (en) | A kind of compound floor modules of steel skeleton | |
| CN111535484B (en) | Integral spraying wall structure with inner and outer moulds | |
| CN209990173U (en) | Reinforcing member for assembled hollow light outer wall window opening | |
| CN114592643A (en) | Steel bar truss and surface layer reinforced aluminum alloy plate facing foamed ceramic composite wallboard and manufacturing method thereof | |
| CN107989224B (en) | Connecting mechanism for wall corner of assembled house and construction process of connecting mechanism | |
| CN210067136U (en) | ALC wallboard composite wall for modular building | |
| CN208685979U (en) | A kind of decoration integrated heat-insulation wall plate of separate assembling | |
| CN112982692A (en) | One-way superimposed sheet joint connecting structure and construction method | |
| CN214423691U (en) | Light concrete reinforced bar net frame composite thermal insulation wall board |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |