CN206625446U - Half built-in precast concrete sandwich heat preservation wallboard and its assembly system - Google Patents
Half built-in precast concrete sandwich heat preservation wallboard and its assembly system Download PDFInfo
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- CN206625446U CN206625446U CN201720099289.6U CN201720099289U CN206625446U CN 206625446 U CN206625446 U CN 206625446U CN 201720099289 U CN201720099289 U CN 201720099289U CN 206625446 U CN206625446 U CN 206625446U
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- 239000011178 precast concrete Substances 0.000 title claims abstract description 40
- 238000004321 preservation Methods 0.000 title claims abstract description 37
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 126
- 239000010959 steel Substances 0.000 claims abstract description 126
- 230000002787 reinforcement Effects 0.000 claims abstract description 33
- 238000005452 bending Methods 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 claims description 19
- 210000001015 abdomen Anatomy 0.000 claims description 16
- 210000003205 muscle Anatomy 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 15
- 239000004698 Polyethylene Substances 0.000 claims description 13
- 229920000573 polyethylene Polymers 0.000 claims description 13
- -1 polyethylene Polymers 0.000 claims description 12
- 230000006837 decompression Effects 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 230000007306 turnover Effects 0.000 claims description 7
- 239000000565 sealant Substances 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 4
- 239000000945 filler Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 abstract description 26
- 238000010276 construction Methods 0.000 abstract description 18
- 230000007812 deficiency Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 8
- 239000004567 concrete Substances 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 239000012774 insulation material Substances 0.000 description 4
- 230000012447 hatching Effects 0.000 description 3
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 239000011151 fibre-reinforced plastic Substances 0.000 description 2
- 230000036244 malformation Effects 0.000 description 2
- 239000011490 mineral wool Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 238000004079 fireproofing Methods 0.000 description 1
- 239000011381 foam concrete Substances 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 238000005325 percolation Methods 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Abstract
The utility model provides a kind of half built-in precast concrete sandwich heat preservation wallboard and its assembly system, by the longitudinal reinforcement being connected to the steel bar truss web bar of continuous bending form on the inside and outside impeller of heat-insulation wall plate, to solve the technical problem of attachment structure intensity deficiency between the both sides impeller of existing heat-insulation wall plate；In addition, half built-in wallboard of the present utility model can consider the self-characteristic of steel construction simultaneously by pre-embedded bolt technological means or to wearing bolt technological means and girder steel and floor assembly connection, and ensure the assembling structure intensity of wallboard and girder steel and floor.
Description
Technical field
Precast concrete sandwich heat preserving wall plate technique field is the utility model is related to, relates in particular to a kind of half built-in
The wallboard assembly system of precast concrete sandwich heat preservation wallboard structure itself and its composition.
Background technology
At present, suitable for the most ripe assembling retaining wall of the technology of steel building it is curtain wall system and steam pressurized
Concrete prefabricated batten wall.Wherein, precast concrete sandwich heat preservation wallboard is widely used in concrete structure building, is tool
The retaining wall assembling technology for the potentiality that grow a lot, it is contemplated that many poor performances of steel construction and concrete structure
Different, on the premise of " compatibility " problem between considering different material, the relevant connection for concrete structure is constructed in practice
It is to be difficult to directly apply to steel building.
Steel construction retaining wall technology should take into full account the self-characteristic of steel construction：
(1) steel construction is independent stress system and lighter weight, should use the Light Wall of non-bearing；
(2) poor rigidity of steel construction, stratified deformation is larger, and wall should use flexible connection mode, to adapt to agent structure
Deformation；
(3) " cold-heat bridge " and " overhead speaker " outstanding problem of steel construction, wall should have good insulation and sound insulation property
Energy；
(4) steel structure fire-resistant and decay resistance are poor, and wall should be able to be protected very well；
(5) the prefabrication and assembly construction degree of steel construction is higher, and wall correlation technique should be as far as possible matching.
As Fig. 1 to Fig. 3 shows existing wallboard cross section and organigram, now with precast concrete sandwich heat preserving wall
Plate 10 (hereinafter referred to as heat-insulation wall plate 10) its structure includes outer impeller 11, siphonal lobe bar-mat reinforcement 12, adiabator layer 13, interior impeller
14th, internal lobe bar-mat reinforcement 15 and steel bar girder, the steel bar girder include steel bar truss web bar 16 be placed through sequentially overlap it is outer
Among impeller 11, adiabator layer 13 and interior impeller 14, by the both ends of the steel bar truss web bar 16 respectively with siphonal lobe reinforcing bar
Net 12, internal lobe bar-mat reinforcement 15 connect, to form the existing structure of heat-insulation wall plate 10.
The construction method of existing heat-insulation wall plate 10 includes：After placing the positioning of siphonal lobe bar-mat reinforcement 12, by siphonal lobe reinforcing bar
The longitudinal reinforcement of net 12 welds with steel bar truss web bar 16, then casting concrete is outside siphonal lobe bar-mat reinforcement 12, to form inside
It is coated with the structure of outer impeller 11 (Fig. 1) of siphonal lobe bar-mat reinforcement 12.Then, by the way that insulation material (rock wool, mineral wool etc.) is placed
In outer impeller 11 towards on the one side of steel bar truss web bar 16, or, poured by regarding foam concrete as insulation material
In outer impeller 11 towards on the one side of steel bar truss web bar 16, and then form the internal thermal insulating material for being coated with steel bar girder 16
The bed of material 13 (Fig. 2).Finally, after placing the positioning of internal lobe bar-mat reinforcement 15, by the longitudinal reinforcement and reinforcing bar of internal lobe bar-mat reinforcement 15
The abdomen muscle welding of truss abdomen muscle 16, then casting concrete are coated with internal lobe reinforcing bar outside internal lobe bar-mat reinforcement 15 to form inside
The structure of interior impeller 14 (Fig. 3) of net 15.
It is worth noting that, as shown in figure 3, the steel bar truss web bar 16 of existing heat-insulation wall plate 10 is with perpendicular to outer impeller
The prominent form on 11 surfaces and the surface of interior impeller 14 inside heat-insulation wall plate 10, that is, between outer impeller 11 and interior impeller 14,
Other attachment structures are not present between adjacent steel bar truss web bar 16, it is weak so as to have structure when two impeller are in stress
Point.Furthermore the concrete impeller of present heat-insulation wall plate 10 typically uses fibre reinforced composites (Fiber Reinforced
Polymer/Plastic, abbreviation FRP) or stainless steel adapting piece, it is necessary to have special technology realize connection, for construction technology
Requirement it is relatively high, and construct after for heat-insulation wall plate 10 globality it is also not satisfactory.
Utility model content
In view of the foregoing, the utility model provides a kind of half built-in precast concrete sandwich heat preservation wallboard and its assembling
System, by the longitudinal reinforcement being connected to the steel bar truss web bar of continuous bending form on the inside and outside impeller of heat-insulation wall plate, with
Solves the technical problem of attachment structure intensity deficiency between the both sides impeller of existing heat-insulation wall plate；In addition, of the present utility model half
Embedded wallboard, can by pre-embedded bolt technological means and/or to wearing bolt technological means and girder steel and floor assembly connection
Consider the self-characteristic of steel construction simultaneously, and ensure the assembling structure intensity of wallboard and girder steel and floor.
To achieve the above object, the utility model, which adopts the technical scheme that, provides a kind of half built-in precast concrete folder
Heart heat-insulation wall plate, it includes the internal outer impeller for being provided with siphonal lobe bar-mat reinforcement, the internal interior impeller for being provided with internal lobe bar-mat reinforcement and set
Adiabator layer and steel bar girder between the outer impeller and interior impeller；Wherein：The wallboard have relative top and
Bottom, the top of the wallboard are inside contracted by the adiabator layer and interior impeller to form installation gap, the bottom of the wallboard
Portion protrudes to form seam headspace by the interior impeller；The steel bar girder is plane reinforcing bar truss structure, and it includes connecting
The truss abdomen muscle of continuous bending is placed through among the outer impeller sequentially overlapped, adiabator layer and interior impeller, the truss abdomen muscle tool
There is the oblique web member located between the outer impeller and the interior impeller to form, the web ends junction distributes in institute
State the turnover node of truss abdomen muscle both sides, turnover node and the siphonal lobe bar-mat reinforcement or described of the truss abdomen muscle by homonymy
Internal lobe bar-mat reinforcement connects.
The utility model half built-in precast concrete sandwich heat preservation wallboard further improvement is that, the wallboard it is outer
Impeller outer surface is provided with finish coat.
The utility model separately provides a kind of assembly system of half built-in precast concrete sandwich heat preservation wallboard, to will be as
Foregoing half built-in precast concrete sandwich heat preservation wallboard is assemblied on girder steel, the girder steel include upper flange, lower wing plate and
Web therein is connected to, the end of the floor is on the upper flange of the girder steel；Wherein, the assembly system includes：
The wallboard, set between the end of adjacent floor deck, and so that its installation gap is corresponding with the girder steel；Pre-buried connection group
Part, the interior impeller bottom of the wallboard is embedded in advance；Bolt connection assembly, it is embedded in advance at the top of the outer impeller of the wallboard and corresponds to institute
State installation gap setting；The bottom of the wallboard is by the pre-buried connection component with being connected simultaneously load-carrying in the floor；It is described
The top of wallboard connects fixation by the web group of the bolt connection assembly and the girder steel.
The utility model half built-in precast concrete sandwich heat preservation wallboard assembly system further improvement is that, institute
State pre-buried connection component, including steel plate, it is interior bury portion and fastener, it is described in the portion of burying be fixed in the surface of steel plate, the steel plate
Internal lobe intralamellar part is embedded in by the interior portion of burying to be embedded in the bottom of the interior impeller in advance；The steel plate has relative the
One lateral margin and the second lateral margin, without departing from the inner surface of the interior impeller, second lateral margin extends beyond institute for first lateral margin
State the outer surface of interior impeller；Make the bottom of the wallboard be arranged on the floor, the steel plate be folded in the interior impeller with
Between the floor, the fastener is by being fixedly connected with the steel plate and floor through the second lateral margin of the steel plate.
The further improvement of the assembly system of the utility model half built-in precast concrete sandwich heat preservation wallboard is,
The fastener is selected from nailing or expansion bolt.
The utility model half built-in precast concrete sandwich heat preservation wallboard assembly system further improvement is that, institute
Girder steel is stated, its web offers horizontal slotted hole；The bolt connection assembly, including bolt, nut, pad and sliding sheet, institute
State and connection is placed at the top of the outer impeller of bolt and wallboard, the pad and sliding sheet are sheathed on outside bolt and are located at the nut
Between outer impeller；The installation gap and the girder steel for making the wallboard are mutually set, and the inner face of the outer impeller is placed in institute
State on the upper flange of girder steel and the lateral border of lower wing plate, the bolt of the bolt connection assembly places the horizontal slotted hole, institute
State sliding sheet to be located between the pad and the steel beam web plate, tied with attaching nut and web lock.
The further improvement of the assembly system of the utility model half built-in precast concrete sandwich heat preservation wallboard is,
The bolt of the bolt connection assembly is by pre-buried means or places to pulling through the means of putting and be connected with the outer impeller of the wallboard,
Wherein, the bolt is by end welding steel, to be embedded in advance inside wallboard when the outer impeller to form wallboard is poured；Or
Person, the bolt through the outer impeller, and in both ends by setting nut to fasten, to be placed in pulling through in the outer impeller
Portion.
The further improvement of the assembly system of the utility model half built-in precast concrete sandwich heat preservation wallboard is,
The bolt is made to be placed in pulling through inside the wallboard；The outer impeller outer surface of the wallboard is reserved with eluding groove；The bolt
The eluding groove is penetrated so that through the wallboard, the bolt is towards the end of wallboard with being placed in described dodge after nut lock knot
In groove.
The utility model half built-in precast concrete sandwich heat preservation wallboard assembly system further improvement is that, institute
The installation gap for stating girder steel and the wallboard is mutually set, and the upper flange of girder steel and lower wing plate lateral border are placed in the siphonal lobe
On the inner face of plate；The wallboard is collectively forming the lower joint of wallboard by its seam headspace and floor top surface；The institute
State siphonal lobe plate top surface and be configured to inclined inclined-plane from inside to outside, the top put high point and be less than the girder steel upper flange on the inclined-plane
Face, the inclined-plane are collectively forming upside-down trapezoid seam with soffit and upper flange lateral border；The lower wing plate of the girder steel is located at
The adiabator layer and internal lobe plate top surface top are simultaneously collectively forming the top seam of wallboard.
The further improvement of the assembly system of the utility model half built-in precast concrete sandwich heat preservation wallboard is,
The lower joint, upside-down trapezoid seam and top seam are collectively forming horizontal joint between the wallboard and girder steel and floor,
Plugging structure is provided with the horizontal joint；Wherein, the lower joint, there is terminal and direction that interior impeller block is formed
The openend of outer impeller, it is close that the lower joint self terminal is sequentially provided with air-tight rubber strip, polyethylene rod and building towards openend
Sealing, and the lower joint by the air-tight rubber strip and the polyethylene rod every setting to form decompression storehouse；The upside-down trapezoid
Seam, there is terminal and the openend towards outer impeller that girder steel upper flange ora terminalis block is formed, the upside-down trapezoid seam
Self terminal is sequentially provided with polyethylene rod and building sealant towards openend, and the terminal and the interval of the polyethylene rod are set
Form decompression storehouse；The top seam, have outer impeller block formed terminal and the openend towards interior impeller, it is described on
Portion's seam is provided with caulking material at the openend, and the caulking material between the terminal to filling out provided with fire resisting seam material
Material.
The utility model makes it have following beneficial effect as a result of above technical scheme：
(1) the utility model external hanging type wallboard by between outer impeller and interior impeller use plane steel bar girder connect,
I.e. with continuously bend abdomen muscle connection inside and outside two impeller longitudinal reinforcement, it is possible to increase the globality of wall, be total to inside and outside impeller
Same stress, having makes the technique effect that the structural strength of wallboard is higher, rigidity is bigger.
(2) precast concrete sandwich heat preservation wallboard only uses as building enclosure, is not involved in structure entirety stress, each layer wall
The weight of plate is born by connector level board, is not transmitted downwards.
(3) web of steel construction opens slotted hole, and has the sliding sheet for reducing frictional force between bolt backing plate and web, ensures
When stratified deformation occurs for steel construction, wallboard need not deform therewith, so as to caused by avoiding malformation the problems such as wallboard crack.
(4) by the way that the horizontal joint position of half built-in wallboard is located at into floor slab tops, and in wall and girder steel lower wing plate
Between space filled with the fire proofing material with insulation and deadening, so as to the insulation of heat-preserving building, sound insulation and anti-
Fiery performance.
(5) by the horizontal joint of wallboard, forming decompression storehouse between the plugging material, can play and avoid hair
The effect carefully permeated.
(6) wallboard is connected by screw bolts with steel construction, and assembling degree is high, and steel beam web plate and the perforate of connector riser compared with
Greatly, the regulation of alignment error is facilitated.
(7) half built-in connecting structure is used, reduces panel structure protrusion interior, improves space applicability.
(8) the product integrated level of the utility model wallboard is higher, and spool etc. can be pre-buried, and window frame etc. can pre-install, insulation dress
Integration can be achieved in decorations.
(9) the utility model wallboard effectively improves the service life of wallboard by the setting of foregoing insulation material, reaches real
Now with building the technique effect with the life-span.
Brief description of the drawings
Fig. 1 is the outer impeller manufacture structural facades schematic diagram of existing heat-insulation wall plate.
Fig. 2 is the adiabator layer manufacture structural facades schematic diagram of existing heat-insulation wall plate.
Fig. 3 is the interior impeller manufacture structural facades schematic diagram of existing heat-insulation wall plate.
Fig. 4 is the outer impeller manufacture structural facades schematic diagram of the utility model precast concrete sandwich heat preservation wallboard.
Fig. 5 is the adiabator layer manufacture structural facades schematic diagram of the utility model precast concrete sandwich heat preservation wallboard.
Fig. 6 is the interior impeller manufacture structural facades schematic diagram of the utility model precast concrete sandwich heat preservation wallboard.
Fig. 7 is the utility model with the vertical of the heat-insulation wall plate that bolt embedment means installation wallboard is formed and girder steel and floor
Face structural representation.
Fig. 8 is the heat-insulation wall plate and girder steel and floor that the utility model is installed wallboard and formed with bolt to pulling through means of putting
Facade structures schematic diagram.
Fig. 9 is the partial structurtes enlarged diagram of broken circle inframe in the utility model Fig. 7, Fig. 8.
Figure 10 is the utility model Fig. 9 side structure schematic view.
Figure 11 is the planar structure schematic diagram of 1-1 hatching lines in the utility model Fig. 7, Fig. 8.
Figure 12 is the planar structure schematic diagram of 2-2 hatching lines in the utility model Fig. 7.
Figure 13 is the planar structure schematic diagram of 2-2 hatching lines in the utility model Fig. 8.
The corresponding relation of reference and part is as follows：
Background technology：
Heat-insulation wall plate 10；Outer impeller 11；Siphonal lobe bar-mat reinforcement 12；Adiabator layer 13；Interior impeller 14；Internal lobe bar-mat reinforcement 15；
Steel bar truss web bar 16.
The utility model：
Girder steel A；Upper flange A1；Lower wing plate A2；Web A3；Horizontal slotted hole A4；Floor B；Wallboard 20；Outer impeller 21；Tiltedly
Face 211；Siphonal lobe bar-mat reinforcement 22；Longitudinal reinforcement 221；Transverse steel 222；Adiabator layer 23；Interior impeller 24；Internal lobe bar-mat reinforcement
25；Longitudinal reinforcement 251；Transverse steel 252；Truss abdomen muscle 26；Web member 261；Turnover node 262；Finish coat 27；Pre-buried connection group
Part 30；Steel plate 31；Inside bury portion 32；Fastener 33；Bolt connection assembly 40；Bolt 41；Nut 42；Pad 43；Steel plate 44；It is sliding
Move piece 45；Plugging structure 50；Air-tight rubber strip 51；Polyethylene rod 52；Building sealant 53；Depressurize storehouse 54；Caulking material 55；It is resistance to
Fiery joint filler 56.
Embodiment
For the benefit of to understanding of the present utility model, illustrated below in conjunction with Fig. 4 of accompanying drawing to Figure 13 and embodiment.
The utility model provides a kind of half built-in precast concrete sandwich heat preservation wallboard and its assembly system.
Fig. 4 to Fig. 6 is referred to, illustrates the structure of the utility model heat-insulation wall plate, the wallboard 20 mainly includes outer impeller
21st, adiabator layer 23 and siphonal lobe bar-mat reinforcement 22, the inside of outer impeller 21 are provided with siphonal lobe bar-mat reinforcement 22, in the interior impeller 24
Portion is provided with internal lobe bar-mat reinforcement 25, and the adiabator layer 23 is located at the outer impeller 21 between interior impeller 24 and has placed reinforcing bar
Truss；The steel bar girder is plane reinforcing bar truss structure, and its truss abdomen muscle 26 for including continuously bending, which is placed through, sequentially to be overlapped
Outer impeller 21, among adiabator layer 23 and interior impeller 24, the truss abdomen muscle 26, which has, oblique is located at the outer impeller 21
Web member 261 between the interior impeller 24 is formed, and the end junction of web member 261 distributes in the truss abdomen muscle
The turnover node 262 of 26 both sides, turnover node 262 and the siphonal lobe bar-mat reinforcement 22 or institute of the truss abdomen muscle 26 by homonymy
Internal lobe bar-mat reinforcement 25 is stated to connect.In addition, as shown in fig. 6, the wallboard 20 has relative top and bottom, the wallboard 20
Top inside contracted by the adiabator layer 23 and interior impeller 24 to form installation gap 201, the bottom of the wallboard 20 leads to
Cross the protrusion of interior impeller 24 and form seam headspace 202.
In the utility model, the wallboard 20 can be by pouring a wherein impeller, formation adiabator layer, pouring separately
The process of one impeller is made, or, also can be by pouring a wherein impeller, pouring when the adiabator layer is solid-state material
Build another impeller, filling insulation material to the process between two impeller is made.
The plan for please coordinating Figure 11 to Figure 13 with Fig. 7, Fig. 8 elevation sees it, and provided by the utility model a kind of half
The assembly system of embedded precast concrete sandwich heat preservation wallboard, it is for half built-in precast concrete as the aforementioned is sandwich
Heat-insulation wall plate 20 is assemblied on girder steel A and floor B.The assembly system include the wallboard 20, to by the bottom of wallboard 20 with
The solid pre-buried connection component 30 of floor B groups and to by the top of wallboard 20 and girder steel A web A3 group fixing bolt connection components
40。
Wherein, wallboard 20 of the present utility model can by the bolt embedment means as shown in Fig. 7, Figure 12, or, pass through
Bolt as shown in Fig. 8, Figure 13 reaches the purpose of the web A3 assemblings by wallboard 20 Yu girder steel A to pulling through the means of putting.Wherein,
The girder steel A includes upper flange A1, lower wing plate A2 and is connected to web A3 therein；The end of the floor B is located at the steel
On beam A upper flange A1.
Specifically, as shown in Figure 7, Figure 8, the wallboard 20 is located between adjacent floor deck B end, and with its installation gap
201 corresponding with the girder steel A set；Pre-buried connection component 30 is embedded in the bottom of interior impeller 24 of the wallboard 20 in advance；Bolt connection
Component 50 is embedded in the top of outer impeller 21 of the wallboard 20 in advance and the corresponding installation gap 201 is set；The bottom of the wallboard 20
Portion is by the pre-buried connection component 30 with being connected simultaneously load-carrying in the floor B；The top of the wallboard 20 passes through the bolt
Connection component 40 and girder steel A web A3 groups connect fixation.
Illustrate the tool that wallboard 20 is assembled by pre-buried connection component 30, bolt connection assembly 40 and girder steel A and floor B below
Body integrated structure.Because foregoing integrated structure is identical in Fig. 7, Fig. 8 content, only illustrated below with Fig. 7.
As shown in Fig. 7 and Figure 11, the pre-buried connection component 30 include steel plate 31, it is interior bury portion 32 and fastener 33, it is described
Inside bury portion 32 and be fixed in the surface of steel plate 31, the steel plate 31 is embedded in inside interior impeller 24 with pre- by the interior portion 32 of burying
It is embedded in the bottom of the interior impeller 24；The steel plate 31 has relative the first lateral margin and the second lateral margin, first lateral margin
Without departing from the inner surface of the interior impeller 24, second lateral margin extends beyond the outer surface of the interior impeller 24；Make the wall
The bottom of plate 20 is arranged on the floor B, and the steel plate 31 is folded between the interior impeller 24 and the floor B, described
Fastener 33 is by being fixedly connected with the steel plate 31 and floor B through the second lateral margin of the steel plate 31.In the present embodiment,
The fastener 33 may be selected from nailing or expansion bolt.
As shown in Fig. 7 and Figure 12, Figure 13, the bolt connection assembly 40 includes bolt 41, nut 42, pad 43 and slided
Piece 45 is moved, the bolt 41 is placed with the top of outer impeller 21 of wallboard 20 and is connected, and the pad 43 and sliding sheet 45 are sheathed on spiral shell
The outside of bolt 41 is simultaneously located between the nut 42 and outer impeller 21；And the web A3 of the girder steel A offers horizontal slotted hole A4；
Therefore by making the installation gap 201 of the wallboard 20 mutually be set with the girder steel A, the outer impeller 21
Inner face is placed on upper flange A1 and lower wing plate the A2 lateral border of the girder steel A, the bolt 41 of the bolt connection assembly 40
The horizontal slotted hole A4 is placed, the sliding sheet 45 is located between the pad 43 and the girder steel A webs A3, to coordinate spiral shell
Mother 42 and web A3 locks are tied.In this, by the horizontal slotted hole A4, coordinate and be located between pad 43 and web A3
Sliding sheet 45, it can play a part of reducing frictional force, when ensureing that stratified deformation occurs for steel construction, wallboard 20 need not become therewith
Shape, so as to caused by avoiding malformation the problems such as wallboard crack.
In the utility model, in order to improve the fastening structure intensity of bolt connection assembly 40, the nut 42 and web
Pad 43 is preferably provided between A3, and the quantity of the nut 42 is two, to improve fastening effect, avoids nut 42 from releasing shadow
Ring structural stability；Wherein, pad 43, the external diameter of nut 42 are more than the width of the horizontal slotted hole A4.
Further, as shown in fig. 7, the bolt 41 of the bolt connection assembly 40 is using pre-buried means and the wallboard
When 20 outer impeller 21 places connection, the bolt 41 is in end welding steel 44, with pouring the siphonal lobe to form wallboard 20
It is embedded in advance inside wallboard 20 during plate 21.As shown in Fig. 8, the bolt 41 of the bolt connection assembly 40 is using to pulling through the means of putting
Placed with the wallboard 20 when being connected, the bolt 41 is the outer impeller 21 for entirely running through the wallboard 20, and is set in both ends
Nut 42 fastens, to be placed in pulling through inside the outer impeller 21.
In addition, the outer surface of the wallboard 20 can be provided with finish coat 27.Therefore take put means to pulling through when, wallboard
20 outer impeller 21 reserves eluding groove preferably when pouring, and for the accommodating nut 42 for being anchored on the end of bolt 41, avoids nut 42
The surface of outer impeller 21 is protruded from, causes difficulty during the follow-up construction of finish coat 27, while also ensure that the smooth of finish coat 27；
The eluding groove is in bolt 41 to after pulling through and putting wallboard 20.
Please Figure 11, Figure 12 is coordinated to see it with Fig. 7, the girder steel A and the wallboard 20 installation gap 201 are mutually set,
And girder steel A upper flange A1 and lower wing plate A2 lateral borders are placed on the inner face of the outer impeller 21；The wallboard 20 passes through it
Seam headspace 202 is collectively forming the lower joint of wallboard 20 with floor B top surfaces；The top surface of outer impeller 21 is configured to by interior
Outward-dipping inclined-plane 211, the top surface put high point and be less than the girder steel A upper flanges A1 on the inclined-plane 211, the inclined-plane 211
Upside-down trapezoid seam is collectively forming with floor B bottom surfaces and upper flange A1 lateral borders；The lower wing plate A2 of the girder steel A is positioned at described
Adiabator layer 23 and the interior top face of impeller 24 are simultaneously collectively forming the top seam of wallboard 20.
The lower joint, upside-down trapezoid seam and top seam are collectively forming the wallboard 20 and girder steel A and floor B
Between horizontal joint, is provided with plugging structure 50 in the horizontal joint；Wherein, the lower joint, there is the interior block of impeller 24
The terminal of formation and the openend towards outer impeller 21, the lower joint self terminal are sequentially provided with gastight adhesive towards openend
Bar 51, polyethylene rod 52 and building sealant 53, and the lower joint passes through the air-tight rubber strip 51 and the polyethylene rod
52 every set to be formed decompression storehouse 54；The upside-down trapezoid seam, there is terminal and court that girder steel A upper flange A1 ora terminalis block is formed
The openend of outside impeller 21, the upside-down trapezoid seam self terminal is sequentially provided with polyethylene rod 52 towards openend and building is close
Sealing 53, and the interval of the terminal and the polyethylene rod 52 sets to form decompression storehouse 54；The top seam, there is siphonal lobe
The terminal and the openend towards interior impeller 24, the top seam that the block of plate 21 is formed are provided with filleting at the openend
Material 55, the caulking material 55 are filled out provided with fire resisting joint filler 56 between the terminal.
The structure of the utility model half built-in precast concrete sandwich heat preservation wallboard and its assembly system is explained above,
Below referring back to Fig. 7 to Figure 13, illustrate the assembly method of the utility model half built-in precast concrete sandwich heat preservation wallboard.
Methods described step includes：
The wallboard 20 is provided, the wallboard 20 has pre-buried connection component 30 in its interior bottom preset of impeller 24, and at it
The top of outer impeller 21 is preset with bolt connection assembly 40 towards installation gap 201；
The wallboard 20 is lifted between upper strata floor B and lower floor floor B, and passes through the installation gap 201 and girder steel A
Mutually set；
The bottom of wallboard 20 is connected by the pre-buried connection component 30 and load-carrying is on lower floor floor B top surface；
Make the bolt connection assembly 40 place lock after the web A3 of the girder steel A be bolted it is solid, by the top of wallboard 20
Girder steel A between levels floor B is connected.
Specifically, the bolt 31,51 of the bolt assembly 50 of the first bolt assembly 30 and second can be by such as Fig. 7, Fig. 8
Pre-buried means are connected as Fig. 9, Figure 10 are placed with the wallboard 20 to pulling through the means of putting.
To sum up, the utility model half built-in precast concrete sandwich heat preservation wallboard and its assembly system, foregoing skill is passed through
Art scheme, reach and improve product integrated level, make spool etc. pre-buried, the component such as window frame (i.e. the part of wallboard 20) can be installed in advance.
Specifically, by forming installation gap 201 in the top of wallboard 20, reaching can be with half embedded combination pattern and girder steel A and building
Plate B is assembled, and is avoided structure protrusion indoor, is also improved space applicability；In addition, it can be realized by wallboard 20 of the present utility model
Heat preservation decoration integrative and other effects, and wallboard 20 effectively lifts water resistance in the case where water proof structure and waterproof material are combined；Again
Person, decompression storehouse is set via the horizontal joint between wallboard 20, the problem of capillary percolation causes is avoided that, lifts wallboard eventually
20 service life.Also, by the bolt assembly 50 of the first bolt assembly 30 and second carry out the utility model wallboard 20 with
Girder steel A assembling, the joint structure being made up of the first bolt assembly 30, the second bolt assembly 50 disclosure satisfy that steel construction deformation will
Ask.
The utility model is described in detail above in association with drawings and Examples, those skilled in the art can
Many variations example is made to the utility model according to the above description.Thus, some details in embodiment should not be formed to this reality
With new restriction, the utility model will be used as the scope of protection of the utility model using the scope that appended claims define.
Claims (10)
1. a kind of half built-in precast concrete sandwich heat preservation wallboard, it includes the internal outer impeller for being provided with siphonal lobe bar-mat reinforcement, interior
Portion is provided with the interior impeller of internal lobe bar-mat reinforcement and adiabator layer and steel bar girder between the outer impeller and interior impeller；
It is characterized in that：
The wallboard has relative top and bottom, and the top of the wallboard is inside contracted by the adiabator layer and interior impeller
To form installation gap, the bottom of the wallboard protrudes to form seam headspace by the interior impeller；
The steel bar girder is plane reinforcing bar truss structure, its truss abdomen muscle for including continuously bending be placed through sequentially overlap it is outer
Among impeller, adiabator layer and interior impeller, the truss abdomen muscle have it is oblique located at the outer impeller and the interior impeller it
Between web member form, the web ends junction distributes in the turnover node of the truss abdomen muscle both sides, the truss
Abdomen muscle is connected by the turnover node of homonymy with the siphonal lobe bar-mat reinforcement or the internal lobe bar-mat reinforcement.
2. half built-in precast concrete sandwich heat preservation wallboard according to claim 1, it is characterised in that：The wallboard
Outer impeller outer surface is provided with finish coat.
3. a kind of assembly system of half built-in precast concrete sandwich heat preservation wallboard, to will as claimed in claim 1 half
Embedded precast concrete sandwich heat preservation wallboard is assemblied on girder steel and floor, and the girder steel includes upper flange, lower wing plate and company
Web therein is connected to, the end of the floor is on the upper flange of the girder steel；Characterized in that, the assembly system bag
Include：
The wallboard, set between the end of adjacent floor deck, and so that its installation gap is corresponding with the girder steel；
Pre-buried connection component, the interior impeller bottom of the wallboard is embedded in advance；
Bolt connection assembly, is embedded at the top of the outer impeller of the wallboard in advance and the corresponding installation gap is set；
The bottom of the wallboard is by the pre-buried connection component with being connected simultaneously load-carrying in the floor；The top of the wallboard leads to
The web group for crossing the bolt connection assembly and the girder steel connects fixation.
4. the assembly system of half built-in precast concrete sandwich heat preservation wallboard according to claim 3；It is characterized in that：
The pre-buried connection component, including steel plate, it is interior bury portion and fastener, it is described in the portion of burying be fixed in the surface of steel plate, institute
State steel plate and internal lobe intralamellar part is embedded in be embedded in the bottom of the interior impeller in advance by the interior portion of burying；The steel plate has phase
To the first lateral margin and the second lateral margin, first lateral margin is without departing from the inner surface of the interior impeller, second lateral margin extension
Beyond the outer surface of the interior impeller；
The bottom of the wallboard is made to be arranged on the floor, the steel plate is folded between the interior impeller and the floor,
The fastener is by being fixedly connected with the steel plate and floor through the second lateral margin of the steel plate.
5. the assembly system of half built-in precast concrete sandwich heat preservation wallboard according to claim 4, it is characterised in that：
The fastener is selected from nailing or expansion bolt.
6. the assembly system of half built-in precast concrete sandwich heat preservation wallboard according to claim 3, it is characterised in that：
The girder steel, its web offer horizontal slotted hole；
The bolt connection assembly, including bolt, nut, pad and sliding sheet, the outer impeller top of the bolt and wallboard are worn
Connection is put, the pad and sliding sheet are sheathed on outside bolt and located between the nut and outer impeller；
The installation gap and the girder steel for making the wallboard are mutually set, and the inner face of the outer impeller is placed in the upper of the girder steel
On the lateral border of wing plate and lower wing plate, the bolt of the bolt connection assembly places the horizontal slotted hole, and the sliding sheet is set
Between the pad and the steel beam web plate, tied with attaching nut and web lock.
7. the assembly system of half built-in precast concrete sandwich heat preservation wallboard according to claim 6, it is characterised in that：
The bolt of the bolt connection assembly is by pre-buried means or placed to pulling through the means of putting and the outer impeller of the wallboard
Connection, wherein,
The bolt is by end welding steel, to be embedded in advance inside wallboard when the outer impeller to form wallboard is poured；Or
The bolt through the outer impeller, and in both ends by setting nut to fasten, to be placed in pulling through in the outer impeller
Portion.
8. the assembly system of half built-in precast concrete sandwich heat preservation wallboard according to claim 7, it is characterised in that：
The bolt is made to be placed in pulling through inside the wallboard；
The outer impeller outer surface of the wallboard is reserved with eluding groove；
The bolt penetrates the eluding groove so that through the wallboard, the bolt is towards the end of wallboard with holding after nut lock knot
It is placed in the eluding groove.
9. the assembly system of the half built-in precast concrete sandwich heat preservation wallboard according to any one of claim 3 to 8,
It is characterized in that：
The installation gap of the girder steel and the wallboard is mutually set, and the upper flange of girder steel and lower wing plate lateral border are placed in institute
On the inner face for stating outer impeller；
The wallboard is collectively forming the lower joint of wallboard by its seam headspace and floor top surface；
The siphonal lobe plate top surface is configured to inclined inclined-plane from inside to outside, and the high point of putting on the inclined-plane is less than the girder steel upper flange
Top surface, the inclined-plane and soffit and upper flange lateral border are collectively forming upside-down trapezoid seam；
The lower wing plate of the girder steel is located above the adiabator layer and the internal lobe plate top surface and is collectively forming the upper of wallboard
Portion's seam.
10. the assembly system of half built-in precast concrete sandwich heat preservation wallboard according to claim 9, its feature exist
In：
The lower joint, upside-down trapezoid seam and top seam are collectively forming level between the wallboard and girder steel and floor and connect
Seam, the horizontal joint is interior to be provided with plugging structure；Wherein,
The lower joint, there is terminal and the openend towards outer impeller that interior impeller block is formed, the lower joint
Self terminal is sequentially provided with air-tight rubber strip, polyethylene rod and building sealant towards openend, and the lower joint pass through it is described
Air-tight rubber strip and the polyethylene rod are every setting to form decompression storehouse；
The upside-down trapezoid seam, there is terminal and the openend towards outer impeller that girder steel upper flange ora terminalis block is formed,
The upside-down trapezoid seam self terminal is sequentially provided with polyethylene rod and building sealant towards openend, and the terminal with it is described
The interval of polyethylene rod sets to form decompression storehouse；
The top seam, there is terminal and the openend towards interior impeller that outer impeller block is formed, top seam
Caulking material is provided with the openend, the caulking material is filled out provided with fire resisting joint filler between the terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720099289.6U CN206625446U (en) | 2017-01-23 | 2017-01-23 | Half built-in precast concrete sandwich heat preservation wallboard and its assembly system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720099289.6U CN206625446U (en) | 2017-01-23 | 2017-01-23 | Half built-in precast concrete sandwich heat preservation wallboard and its assembly system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106894571A (en) * | 2017-01-23 | 2017-06-27 | 中国建筑第八工程局有限公司 | Half built-in precast concrete sandwich heat preservation wallboard and its assembly system and construction method |
| CN109339290A (en) * | 2018-11-30 | 2019-02-15 | 美好建筑装配科技有限公司 | It is a kind of for overlapped shear wall prefabricated components junction to drawing device |
-
2017
- 2017-01-23 CN CN201720099289.6U patent/CN206625446U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106894571A (en) * | 2017-01-23 | 2017-06-27 | 中国建筑第八工程局有限公司 | Half built-in precast concrete sandwich heat preservation wallboard and its assembly system and construction method |
| CN109339290A (en) * | 2018-11-30 | 2019-02-15 | 美好建筑装配科技有限公司 | It is a kind of for overlapped shear wall prefabricated components junction to drawing device |
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