CN208184062U - A kind of prefabricated no heat bridge outer insulated wall plate of C-type steel lightgage steel joist - Google Patents
A kind of prefabricated no heat bridge outer insulated wall plate of C-type steel lightgage steel joist Download PDFInfo
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- CN208184062U CN208184062U CN201820451390.8U CN201820451390U CN208184062U CN 208184062 U CN208184062 U CN 208184062U CN 201820451390 U CN201820451390 U CN 201820451390U CN 208184062 U CN208184062 U CN 208184062U
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Abstract
The prefabricated no heat bridge outer insulated wall plate of a kind of C-type steel lightgage steel joist of the utility model, comprising: base course wall, disconnected heat bridge anchor bolt, connector, insulation board and skin panel；Insulation board and base course wall are fixed as one by disconnected heat bridge anchor bolt and connector, base course wall is installed with skin panel relative to the other side of insulation board, it is convenient to build, simple structure, break the intrinsic theory of " keeping the temperature after first wall ", it is proposed heat-preserving wall integration production, prefabrication on-site consolidation, convenient for batch production and in-site installation, improve construction efficiency, with low energy consumption, flexible arrangement, it constructs fast feature, meet the requirement of green construction, the setting of the disconnected heat bridge anchor bolt of non-through formula and dovetail groove solves the phenomenon that generation heat bridge of the problems such as because of seam, improve wall insulation performance, increase structural integrity, using lightgage steel joist frame and lightweight concrete, wall self weight is greatly reduced on material, reduce construction, the cost of transport and later period seismic design of structures.
Description
Technical field:
The utility model relates to construction engineering technical fields, and in particular to outside a kind of prefabricated no heat bridge of C-type steel lightgage steel joist
Heat-insulation wall plate.
Background technique:
As expressway around city develops, building energy consumption increases year by year, more and more assembled architectures and green construction method
It is put on the agenda, as the key industry of national sustainable development, building energy conservation industry is the important of realization national energy security
Approach.The passive room of assembled is one kind using concrete prefabricated element as building enclosure, and heat insulating effect and air-tightness are good,
Indoor comfort degree is high, does not use the novel house of active heating technology.Either from the construction period and construction quality in house,
It or is all extremely to meet current Building Trade in China developing direction from the point of view of the indoor comfort degree and energy consumption angle built after building up
's.
Wall is used as the main partition member in space under construction, and its heat insulation property directly affects adopting for building
Warm energy consumption for cooling, therefore the heat insulation effect of wall is vital to the whole heat preservation of building and energy conservation.Currently, China is traditional
Building heat preservation be to paste outer heat insulation layer, but this heat-preserving wall in outside vertical surface of building after the completion of building main body is built
Form of construction work have the shortcomings that piece is more, easy to fall off, heat bridge is big, globality poor, therefore existing wallboard be difficult to meet low energy consumption,
The design of no heat bridge needs, and reinforced concrete wall is rigidly too strong, under horizontal force action, is easy between wallboard and wallboard
The fissure of displacement is generated, is unfavorable for the guarantee of air-tightness and waterproof performance, with the continuous promotion of China's building energy-saving standard, especially exists
Under " no heat bridge " theory of German passive room building requires, how to design a kind of prefabrication, can muti-piece combination assembly, low energy
Consumption, assembled heat insulation exterior wall without heat bridge, good integrity becomes technical problem to be solved.
Utility model content:
For the above technical problems, the purpose of this utility model is to provide a kind of C-type steel lightgage steel joist is pre-
System is without heat bridge outer insulated wall plate, and it is convenient to build, simple structure, solves the phenomenon that generation heat bridge of the problems such as because of seam, non-through
The setting of the disconnected heat bridge anchor bolt of formula and dovetail groove strengthens the thermal insulation property of wall, and improves assembled industrialized production effect
Rate effectively reduces the energy consumption of building, realizes green construction.
To achieve the above object, the utility model uses following technical scheme:
The prefabricated no heat bridge outer insulated wall plate of a kind of C-type steel lightgage steel joist of the utility model, comprising: base course wall, disconnected heat bridge
Anchor bolt, connector, insulation board and skin panel；The base course wall includes C-type steel steel skeleton and is cast in the C-type steel steel skeleton
In lightweight concrete, the insulation board and the base course wall are fixed as one by disconnected heat bridge anchor bolt and connector, and institute
It states connector to be installed on the C-type steel steel skeleton, the disconnected heat bridge anchor bolt includes screw rod, and one end of the screw rod is connected with circle
Disk, the disk are embedded in the piece of two adjacent insulation boards, and the other end of the screw rod passes through the connector and pours
It builds in the base course wall, is screwed with nut on the screw rod, to lock the connector, the base course wall is relative to institute
The other side for stating insulation board is installed with skin panel with tapping screw.
The C-type steel steel skeleton is made of c-type lightgage steel joist comprising vertical C-type steel column, the vertical C-type steel column two
End is provided with perpendicular C-type steel coupling beam, and lateral C-type steel in parallel is provided between the C-type steel coupling beam, described perpendicular
It is identical to C-type steel column, C-type steel coupling beam and lateral C-type steel structure, it include the edge of a wing of web and web two sides, in the vertical C
Lightweight concrete is poured in the cavity structure formed between steel column, C-type steel coupling beam and lateral C-type steel；And in the vertical c-type
First through hole is offered on the web of steel column, the lightweight concrete is in casting by the first through hole in the vertical C
The flowing of fashioned iron intercolumniation.
The connector is rectangular slab, and described rectangular slab one end is opened up there are two the second through-hole, and the other end offers the
Three through-holes plug tapping screw in second through-hole, the connector are installed on the edge of a wing by the tapping screw, described
Screw rod passes through the third through-hole and pours in the base course wall, and limits the screw rod in the third by the nut
Vibration in through-hole.
The connector is angle steel, is opened up on one wing of angle steel there are two the second through-hole, another wing offers third
Through-hole plugs tapping screw in second through-hole, the angle steel is installed on the web by the tapping screw, described
Screw rod passes through the third through-hole and pours in the base course wall, and limits the screw rod in the third by the nut
Vibration in through-hole.
Offered respectively on the joint face of two adjacent insulation boards matched with the disk of disconnected heat bridge anchor bolt it is recessed
The disk of slot, the disconnected heat bridge anchor bolt is inlaid in the groove, and one end that the disconnected heat bridge anchor bolt is provided with disk is pre-buried
In the insulation board, the screw rod of disconnected heat bridge anchor bolt is placed in the base course wall, and the screw rod stretches out on the outside of insulation board
Length minimum value is more than or equal to 30mm, and its maximum value is equal to the thickness of base course wall, to guarantee the anti-pulling of disconnected heat bridge anchor bolt
And shear resistance.
The groove is more than or equal to insulation board perpendicular to described at a distance from the contact surface of the insulation board and base course wall
2/3rds of thickness on the direction of base course wall.
The screw rod is modeling packet muscle structure comprising shearing resistance muscle, and it is coated on the plastic bushing of the shearing resistance muscle outer wall,
The plastic bushing other end end opposite with the disk is provided with thread segment, and the nut is rotatably connected in the thread segment
On.
The insulation board is benzene plate, is perhaps that extruded polystyrene board is perhaps graphite polystyrene board or is polyurethane sheet, or
Person is vertical hair rock wool-steel plywood；And when the insulation board is benzene plate, perhaps it is extruded polystyrene board or is graphite polystyrene board, or
When person is polyurethane sheet, in the insulation board, edge is parallel to the base course wall on the surface of the base course wall side
Direction offers dovetail groove, and one end of the dovetail groove self-heat conserving plate extends to the other end, cover entire insulation board length or
Person's width, to increase adhesive strength, be also respectively provided on the joint face of two adjacent insulation boards mismatch and or enterprise
Mouthful, the end face of the mismatch or tongue and groove matches, and to guarantee that two pieces of insulation boards closely connect no straight joint, blocks at splicing seams
Heat bridge.
The skin panel is OSB plate, be perhaps bamboo slab rubber is perhaps that oriented wood chipboard is perhaps density board or is silicon
Sour calcium plate, or be cement pressure plate, when that need to guarantee wall air-tightness, the skin panel is airtight plate, and at two pieces
The edge joint position adhesive seal adhesive tape of skin panel.
The lightweight concrete is less than 1000Kg/m using bulk density3Granular polystyrene foam concrete or aerating coagulation
Soil.
A kind of prefabricated no heat bridge outer insulated wall plate of C-type steel lightgage steel joist of the utility model the utility model has the advantages that
1. it is convenient that the utility model is built, simple structure breaks the intrinsic theory of " keeping the temperature after first wall ", is put forward for the first time guarantor
Warm wall integration production, prefabrication on-site consolidation, this way increase substantially convenient for batch production and in-site installation
Construction efficiency, have the characteristics that low energy consumption, flexible arrangement, construction it is fast, meet the requirement of green construction；
2. non-through formula is broken, the setting of heat bridge anchor bolt and dovetail groove solves the phenomenon that generation heat bridge of the problems such as because of seam, greatly
Amplitude improves wall insulation performance, increases structural integrity；
3. the utility model uses lightgage steel joist frame and lightweight concrete, wall self weight is greatly reduced on material, from
And reduce the cost of construction, transport and later period seismic design of structures.
Detailed description of the invention:
Fig. 1 is a kind of prefabricated no heat bridge outer insulated wall plate of C-type steel lightgage steel joist of the utility model (insulation board is benzene plate)
Structural schematic diagram；
Fig. 2 is that (insulation board is vertical hair rock wool to a kind of prefabricated no heat bridge outer insulated wall plate of C-type steel lightgage steel joist of the utility model
Composite plate) structural schematic diagram；
Fig. 3 is a kind of prefabricated no heat bridge outer insulated wall plate of C-type steel lightgage steel joist of the utility model (in two adjacent guarantors
Be provided with tongue and groove on the joint face of warm plate) cross-sectional view；
Fig. 4 is a kind of prefabricated no heat bridge outer insulated wall plate of C-type steel lightgage steel joist of the utility model (in two adjacent guarantors
Be provided with mismatch on the joint face of warm plate) cross-sectional view；
Fig. 5 is that (insulation board is vertical hair rock wool to a kind of prefabricated no heat bridge outer insulated wall plate of C-type steel lightgage steel joist of the utility model
Composite plate) cross-sectional view；
Fig. 6 is the structural schematic diagram for the C-type steel steel skeleton connecting with insulation board (insulation board is benzene plate)；
Fig. 7 is the structural schematic diagram for the C-type steel steel skeleton connecting with insulation board (insulation board is vertical hair rock wool-steel plywood)；
Fig. 8 is the schematic diagram of the Mosaic face of insulation board (insulation board is benzene plate)；
Fig. 9 is the schematic diagram of the Mosaic face of insulation board (insulation board is vertical hair rock wool-steel plywood)；
Figure 10 is the structural schematic diagram of disconnected heat bridge anchor bolt；
Figure 11 is the structural schematic diagram of one embodiment of connecting plate；
Figure 12 is the cross-sectional view using the prefabricated no heat bridge outer insulated wall plate of C-type steel lightgage steel joist of the connector of Figure 11；
Figure 13 is the structural schematic diagram of another embodiment of connecting plate；
Figure 14 is the structural schematic diagram of the insulation board (insulation board is benzene plate) of panel tops；
Figure 15 is the structural schematic diagram of the insulation board (insulation board is benzene plate) in the middle part of wallboard；
Figure 16 is the structural schematic diagram of the insulation board (insulation board is benzene plate) of wallboard bottom；
Figure 17 is that the insulation board (insulation board is benzene plate) in the middle part of muti-piece wallboard splices the structural schematic diagram being integrated；
Figure 18 is the structural schematic diagram for the insulation board (insulation board is benzene plate) that splicing is integrated；
In figure: facing in 1-, 2- plasterboard, 3- skin panel, 4-C fashioned iron steel skeleton, the vertical C-type steel column of 4-1-, 4-2-C type
Steel coupling beam, 4-3- transverse direction C-type steel, 5- lightweight concrete, 6- insulation board, 6-1 is groove, 6-2 is tongue and groove, 6-3 is mismatch, 6-4
For dovetail groove, 7- glue powder polyphenyl particle finishing mucilage, 8- anticracking grout compound glass fibre web+elasticity primary coat, 9- exterior trim surface layer, 10-
Disconnected heat bridge anchor bolt, 10-1- disk, 10-2- screw rod, 10-3- nut, 11- tapping screw, 12- connector, 13- rectangular slab, 14-
Angle steel, the second through-hole of 15-, 16- third through-hole, 17- first through hole, 18- perforated steel ribbon.
Specific embodiment:
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being related to " first ", " second " etc. in the present invention is used for description purposes only, and cannot understand
For its relative importance of indication or suggestion or implicitly indicate the quantity of indicated technical characteristic.Define as a result, " first ",
The feature of " second " can explicitly or implicitly include at least one of the features.In addition, the technical side between each embodiment
Case can be combined with each other, but must be based on can be realized by those of ordinary skill in the art, when the combination of technical solution
Conflicting or cannot achieve when occur will be understood that the combination of this technical solution is not present, also not in the requires of the utility model
Protection scope within.
According to Fig. 1~Figure 18, a kind of prefabricated no heat bridge external thermal insulation wall of C-type steel lightgage steel joist provided by the utility model
Plate, comprising: base course wall, disconnected heat bridge anchor bolt 10, connector 12, insulation board 6 and skin panel 3；The base course wall includes C-type steel
Steel skeleton 4 and the lightweight concrete 5 being cast in the C-type steel steel skeleton 4, the insulation board 6 and the base course wall pass through
Disconnected heat bridge anchor bolt 10 and connector 12 fix as one, and further enhance the anchoring strength of insulation board 6, the disconnected heat bridge anchor bolt 10
In setting, need to be staggered at the splicing seams of insulation board 6, and the connector 12 is installed on the C-type steel steel skeleton 4, and
When actual job, the connector 12 on same straight line can also be replaced with the perforated steel ribbon 18 of corresponding anchor point aperture,
The disconnected heat bridge anchor bolt 10 includes screw rod 10-2, and one end of the screw rod 10-2 is connected with disk 10-1, and the disk 10-1 is buried
It is placed in the piece of two adjacent insulation boards 6, the other end of the screw rod 10-2 passes through the connector 12 and pours in institute
It states in base course wall, is screwed with nut 10-3 on the screw rod 10-2, to lock the connector 12, the base course wall is opposite
Skin panel 3 is installed with tapping screw 11 in the other side of the insulation board 6.
Further, the circle with disconnected heat bridge anchor bolt 10 is offered respectively on the joint face of two adjacent insulation boards 6
The groove 6-1 that disk 10-1 is matched, the disk 10-1 of the disconnected heat bridge anchor bolt 10 are inlaid in the groove 6-1, will be described disconnected
One end that heat bridge anchor bolt 10 is provided with disk 10-1 is embedded in advance in the insulation board 6, and the screw rod 10-2 of disconnected heat bridge anchor bolt 10 is placed in
In the base course wall, and the screw rod 10-2 stretches out the length minimum value in 6 outside of insulation board more than or equal to 30mm, and it is maximum
Value is equal to the thickness of base course wall, to guarantee the anti-pulling and shear resistance of disconnected heat bridge anchor bolt 10, and the groove 6-1 with it is described
The distance of the contact surface of insulation board 6 and base course wall is more than or equal to insulation board 6 perpendicular to thickness on the direction of the base course wall
2/3rds, in the present embodiment, as shown in fig. 6, the screw rod 10-2 be modeling packet muscle structure comprising shearing resistance muscle, and packet
The plastic bushing for overlaying on the shearing resistance muscle outer wall is arranged in the plastic bushing other end end opposite with the disk 10-1
There is thread segment, the nut 10-3 is rotatably connected on the thread segment.
Further, the C-type steel steel skeleton 4 is made of c-type lightgage steel joist comprising vertical C-type steel column 4-1, it is described
The vertical both ends C-type steel column 4-1 be provided between perpendicular C-type steel coupling beam 4-2, the C-type steel coupling beam 4-2 be provided with and its
Parallel lateral C-type steel 4-3, the vertical C-type steel column 4-1, C-type steel coupling beam 4-2 and lateral C-type steel 4-3 structure are identical, wrap
The edge of a wing for including web and web two sides, the shape between the vertical C-type steel column 4-1, C-type steel coupling beam 4-2 and lateral C-type steel 4-3
At cavity structure in be poured lightweight concrete 5；And first through hole 17 is offered on the web of the vertical C-type steel column 4-1,
The lightweight concrete 5 is flowed between the vertical C-type steel column 4-1 in casting by the first through hole 17.
Further, in one of the embodiments, as shown in Figure 7 and Figure 8, the connector 12 is rectangular slab 13, institute
It states 13 one end of rectangular slab to open up there are two the second through-hole 15, the other end offers third through-hole 16, in second through-hole 15
Tapping screw 11 is plugged, the connector 12 is installed on by the edge of a wing by the tapping screw 11, the screw rod 10-2 passes through institute
It states third through-hole 16 to pour in the base course wall, and the screw rod 10-2 is limited in the third by the nut 10-3
The diameter of vibration in through-hole 16, the third through-hole 16 is 1~2mm bigger than the diameter of the screw rod 10-2, by C-type steel steel skeleton 4
It is closely connect with insulation board 6；And in another embodiment, as shown in figure 9, the connector 12 can also be angle steel 14, institute
It states and is opened up on 14 1 wing of angle steel there are two the second through-hole 15, another wing offers third through-hole 16, in second through-hole 15
Tapping screw 11 is plugged, the angle steel 14 is installed on by the web by the tapping screw 11, so that angle steel 14 and C-type steel
The back-to-back connection of the web of steel skeleton 4, thus achieve the effect that insulation board 6 and C-type steel steel skeleton 4 are closely coupled, the screw rod
10-2 passes through the third through-hole 16 and pours in the base course wall, and limits the screw rod 10-2 by the nut 10-3
The diameter of the vibration in the third through-hole 16, the third through-hole 16 is 1~2mm bigger than the diameter of the screw rod 10-2.
The insulation board 6 is benzene plate, is perhaps that extruded polystyrene board is perhaps graphite polystyrene board or is polyurethane sheet, or
Person is vertical hair rock wool-steel plywood；And when the insulation board 6 is benzene plate, perhaps it is extruded polystyrene board or is graphite polystyrene board, or
When person is polyurethane sheet, in the insulation board 6, edge is parallel to the base course wall on the surface of the base course wall side
Direction offer dovetail groove 6-4, one end of the dovetail groove 6-4 self-heat conserving plate 6 extends to the other end, covers entire insulation board
6 length or width is also respectively provided with mistake on the joint face of two adjacent insulation boards 6 to increase adhesive strength
Mouthful 6-3 and or tongue and groove 6-2, as shown in Fig. 3~Fig. 4, the end face of the mismatch 6-3 or tongue and groove 6-2 match, to guarantee two
Closely connection blocks the heat bridge at splicing seams without straight joint to block insulation board 6, is described in detail so that insulation board is benzene plate as an example,
When practice of construction operation, as shown in Figure 14~Figure 18,6 upper end of insulation board at the top of wall is concordant, and lower end is convex towards lower part
Equipped with tongue and groove 6-2,6 upper end of insulation board in the middle part of wall is recessed with mouth of connecting trough, the tongue and groove 6-2 with its top insulation board 6
It matching, is convexly equipped with tongue and groove 6-2 towards lower part in its lower end, the insulation board upper end positioned at wall bottom is recessed with mouth of connecting trough,
It is matched with the tongue and groove 6-2 of its top insulation board 6, lower end is concordant, the insulation board in the middle part of muti-piece wall is spliced, then
The insulation board of insulation board and wall bottom at the top of the difference splice wall of its both ends, so that on the insulation board 6 that splicing is integrated,
Lower end is concordant, facilitates and carries out installing and using for wall；And when the insulation board 6 be vertical hair rock wool-steel plywood, insulation board it is each
A end face is concordant, and two adjacent insulation boards are only attached by disconnected heat bridge anchor bolt, in actual job, can also be vertical
Perforated steel ribbon 18 is set on C-type steel column, and the parallel C-type steel coupling beam 4-2 of the perforated steel ribbon 18 is arranged.
The skin panel 3 is OSB plate, is perhaps that bamboo slab rubber is perhaps oriented wood chipboard or is density board, Huo Zhewei
Calcium silicate board, or be cement pressure plate, when that need to guarantee wall air-tightness, the skin panel 3 is airtight plate, and two
The edge joint position adhesive seal adhesive tape of block skin panel 3；And the lightweight concrete 5 is less than 1000Kg/m using bulk density3Polyphenyl
Grain foam concrete or air entrained concrete.
A kind of prefabricated no heat bridge external thermal insulation wall of C-type steel lightgage steel joist of the utility model is described in detail with reference to the accompanying drawing
The process of producing once of plate:
The prefabricated identical insulation board 6 of muti-piece specification and disconnected heat bridge anchor bolt 10, in the joint face of the two neighboring insulation board 6
It is upper to open up groove 6-1 respectively, insulation board 6 is laid flat on the table, plate-laying, the positioning anchor on insulation board 6 are carried out to insulation board 6
The installation site of bolt；
And working as insulation board 6 is benzene plate, is perhaps that extruded polystyrene board is perhaps graphite polystyrene board or is polyurethane sheet, it will
When insulation board 6 is laid flat on the table, the side that insulation board 6 need to be offered to dovetail groove 6-4 is placed upward；
Disconnected heat bridge anchor bolt 10 is installed in the edge joint position of adjacent insulation board 6, the disk 10-1 is inlaid in the groove 6-1
In, splice that adjacent two pieces of insulation boards 6 closely, and the screw rod 10-2 of anchor bolt extends to 6 outside of insulation board, by muti-piece insulation board 6
Mutually splicing forms the insulating layer of whole face wall；
And when insulation board 6 is benzene plate, when being perhaps that extruded polystyrene board is perhaps graphite polystyrene board or is polyurethane sheet,
Muti-piece insulation board 6 is mutually spliced by the tongue and groove 6-2 or mismatch 6-3 that are arranged on 6 joint face of insulation board, forms whole face wall
Insulating layer；When insulation board 6 is vertical hair rock wool-steel plywood, only muti-piece insulation board 6 is mutually spliced by disconnected heat bridge anchor bolt, is formed
The insulating layer of whole face wall；
C-type steel steel skeleton 4 is set on insulation board 6, and the C-type steel steel skeleton 4 and the insulation board 6 pass through connector
12 are connected, and are connected as one the C-type steel steel skeleton 4 with the insulation board 6, install mould in 4 surrounding of C-type steel steel skeleton
Plate, form height are the thickness of wall, and casting lightweight concrete 5 in the cavity structure for setting and being formed is enclosed to the template, are supported
The template is removed after shield molding, by the storage of entire wall, is transported to construction site, lifting installation；
With the fixed skin panel of tapping screw 11 on C-type steel steel skeleton 4 of the wall relative to the other side of the insulation board 6
3, and skin panel 3 is fixed in the edge of a wing of C-type steel steel skeleton 4, connect skin panel 3 closely with C-type steel steel skeleton 4, in insulation board 6
Relative to C-type steel steel skeleton 4 the other side smear glue powder polyphenyl particle finishing mucilage 7, and be laid with anticracking grout compound glass fibre web+
Then elastic primary coat 8 sprays exterior trim surface layer 9, in the other side fixed plasterboard 2 of the skin panel 3 relative to C-type steel steel skeleton 4, and
Interior facing 1 is done, prefabricated no heat bridge outer insulated wall plate is completed.
Finally it should be noted that: above embodiments are only to illustrate the technical solution of the utility model rather than limit it
System, although the utility model is described in detail referring to above-described embodiment, those of ordinary skill in the art should be managed
Solution: specific implementation of the utility model can still be modified or equivalent replacement, and without departing from the utility model
Any modification of spirit and scope or equivalent replacement should all cover in present claims range.
Claims (10)
1. a kind of prefabricated no heat bridge outer insulated wall plate of C-type steel lightgage steel joist characterized by comprising base course wall, disconnected heat bridge anchor
Bolt, connector, insulation board and skin panel；The base course wall includes C-type steel steel skeleton and is cast in the C-type steel steel skeleton
Lightweight concrete, the insulation board and the base course wall fixed as one by disconnected heat bridge anchor bolt and connector, and described
Connector is installed on the C-type steel steel skeleton, and the disconnected heat bridge anchor bolt includes screw rod, and one end of the screw rod is connected with circle
Disk, the disk are embedded in the piece of two adjacent insulation boards, and the other end of the screw rod passes through the connector and pours
It builds in the base course wall, is screwed with nut on the screw rod, to lock the connector, the base course wall is relative to institute
The other side for stating insulation board is installed with skin panel with tapping screw.
2. the prefabricated no heat bridge outer insulated wall plate of a kind of C-type steel lightgage steel joist according to claim 1, it is characterised in that: institute
C-type steel steel skeleton is stated to be made of c-type lightgage steel joist comprising vertical C-type steel column, the vertical C-type steel column both ends be provided with
Its vertical C-type steel coupling beam, is provided with lateral C-type steel in parallel between the C-type steel coupling beam, the vertical C-type steel column,
C-type steel coupling beam and lateral C-type steel structure are identical, include the edge of a wing of web and web two sides, in the vertical C-type steel column, c-type
Lightweight concrete is poured in the cavity structure formed between steel coupling beam and lateral C-type steel；And in the web of the vertical C-type steel column
On offer first through hole, the lightweight concrete is in casting by the first through hole in the vertical C-type steel intercolumniation stream
It is dynamic.
3. the prefabricated no heat bridge outer insulated wall plate of a kind of C-type steel lightgage steel joist according to claim 2, it is characterised in that: institute
Stating connector is rectangular slab, and described rectangular slab one end is opened up there are two the second through-hole, and the other end offers third through-hole, described
Tapping screw is plugged in second through-hole, the connector is installed on by the edge of a wing by the tapping screw, the screw rod passes through institute
It states third through-hole to pour in the base course wall, and the screw rod is limited by the nut and is gone here and there in the third through-hole
It is dynamic.
4. the prefabricated no heat bridge outer insulated wall plate of a kind of C-type steel lightgage steel joist according to claim 2, it is characterised in that: institute
Stating connector is angle steel, is opened up on one wing of angle steel there are two the second through-hole, and another wing offers third through-hole, described the
Tapping screw is plugged in two through-holes, the angle steel is installed on by the web by the tapping screw, the screw rod passes through institute
It states third through-hole to pour in the base course wall, and the screw rod is limited by the nut and is gone here and there in the third through-hole
It is dynamic.
5. the prefabricated no heat bridge outer insulated wall plate of a kind of C-type steel lightgage steel joist according to claim 1, it is characterised in that:
The groove matched with the disk of disconnected heat bridge anchor bolt, the disconnected heat are offered on the joint face of two adjacent insulation boards respectively
The disk of bridge anchor bolt is inlaid in the groove, and one end that the disconnected heat bridge anchor bolt is provided with disk is embedded in the insulation board in advance
In, the screw rod of disconnected heat bridge anchor bolt is placed in the base course wall, and the length minimum value that the screw rod stretches out on the outside of insulation board is big
In being equal to 30mm, and its maximum value is equal to the thickness of base course wall, to guarantee the anti-pulling and shear resistance of disconnected heat bridge anchor bolt.
6. the prefabricated no heat bridge outer insulated wall plate of a kind of C-type steel lightgage steel joist according to claim 5, it is characterised in that: institute
It states groove and is more than or equal to insulation board at a distance from the contact surface of the insulation board and base course wall perpendicular to the base course wall
2/3rds of thickness on direction.
7. the prefabricated no heat bridge outer insulated wall plate of a kind of C-type steel lightgage steel joist according to claim 1, it is characterised in that: institute
Screw rod is stated as modeling packet muscle structure comprising shearing resistance muscle, and it is coated on the plastic bushing of the shearing resistance muscle outer wall, in the plastic sheath
It manages the other end end opposite with the disk and is provided with thread segment, the nut is rotatably connected on the thread segment.
8. the prefabricated no heat bridge outer insulated wall plate of a kind of C-type steel lightgage steel joist according to claim 1, it is characterised in that: institute
Stating insulation board is benzene plate, be perhaps extruded polystyrene board is perhaps that graphite polystyrene board is perhaps polyurethane sheet or is vertical hair rock
Cotton composite plate；And working as the insulation board is benzene plate, is perhaps that extruded polystyrene board is perhaps graphite polystyrene board or is polyurethane
When plate, offered on the surface of the base course wall side along the direction for being parallel to the base course wall in the insulation board
One end of dovetail groove, the dovetail groove self-heat conserving plate extends to the other end, covers the length or width of entire insulation board, to increase
Add adhesive strength, be also respectively provided on the joint face of two adjacent insulation boards mismatch and or tongue and groove, the mismatch or
The end face of person's tongue and groove matches, and to guarantee that two pieces of insulation boards closely connect no straight joint, blocks the heat bridge at splicing seams.
9. the prefabricated no heat bridge outer insulated wall plate of a kind of C-type steel lightgage steel joist according to claim 1, it is characterised in that: institute
Stating skin panel is OSB plate, is perhaps that bamboo slab rubber is perhaps that oriented wood chipboard is perhaps density board or is calcium silicate board, or
Person is cement pressure plate, and when that need to guarantee wall air-tightness, the skin panel is airtight plate, and in the spelling of two pieces of skin panels
Adhesive seal adhesive tape at seam.
10. the prefabricated no heat bridge outer insulated wall plate of a kind of C-type steel lightgage steel joist according to claim 1, it is characterised in that: institute
It states lightweight concrete and 1000Kg/m is less than using bulk density3Granular polystyrene foam concrete or air entrained concrete.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108265878A (en) * | 2018-04-02 | 2018-07-10 | 沈阳建筑大学 | A kind of prefabricated no heat bridge outer insulated wall plate of C-type steel lightgage steel joist and preparation method thereof |
| CN109723163A (en) * | 2018-12-17 | 2019-05-07 | 莱芜职业技术学院 | A kind of prefabricated assembling architecture-integral combined wall and manufacturing method |
| CN112227594A (en) * | 2020-10-14 | 2021-01-15 | 福建永福电力设计股份有限公司 | Assembled cement fiberboard composite wallboard, manufacturing process and outer wall thereof |
| GR1010309B (en) * | 2021-12-30 | 2022-09-28 | Αριστοτελειο Πανεπιστημιο Θεσσαλονικης-Ειδικος Λογαριασμος Κονδυλιων Ερευνας, | Prefabricated mixed support masonry system - assembly and construction method thereof |
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2018
- 2018-04-02 CN CN201820451390.8U patent/CN208184062U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108265878A (en) * | 2018-04-02 | 2018-07-10 | 沈阳建筑大学 | A kind of prefabricated no heat bridge outer insulated wall plate of C-type steel lightgage steel joist and preparation method thereof |
| CN109723163A (en) * | 2018-12-17 | 2019-05-07 | 莱芜职业技术学院 | A kind of prefabricated assembling architecture-integral combined wall and manufacturing method |
| CN112227594A (en) * | 2020-10-14 | 2021-01-15 | 福建永福电力设计股份有限公司 | Assembled cement fiberboard composite wallboard, manufacturing process and outer wall thereof |
| GR1010309B (en) * | 2021-12-30 | 2022-09-28 | Αριστοτελειο Πανεπιστημιο Θεσσαλονικης-Ειδικος Λογαριασμος Κονδυλιων Ερευνας, | Prefabricated mixed support masonry system - assembly and construction method thereof |
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