CN206174213U - Precast concrete steel mesh frame presss from both sides core curtain - Google Patents
Precast concrete steel mesh frame presss from both sides core curtain Download PDFInfo
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- CN206174213U CN206174213U CN201621054085.2U CN201621054085U CN206174213U CN 206174213 U CN206174213 U CN 206174213U CN 201621054085 U CN201621054085 U CN 201621054085U CN 206174213 U CN206174213 U CN 206174213U
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Abstract
The utility model relates to a precast concrete steel mesh frame presss from both sides core curtain, the structure is assembled to the adoption slat, the slat includes the window upper plate, board between window hypoplastron and window, the inter -plate sets up the vertical deformation seam under a window board and window upper plate and/or the window, in the slat is equipped with, outside concrete layer and middle heat preservation, be equipped with the plane wire net among the concrete layer separately, through a plurality of obliquely inserted steel wire welded connection between the wire net of plane, the anchor has the pre -buried subassembly of connected node of four rectangular arrays and the pre -buried subassembly of supporting node that two lie in same height among the inboard concrete layer, the edge is equipped with towards the bellied vertical limit rib of heat preservation about inboard concrete layer, the left and right sides two is listed as the pre -buried subassembly of connected node and is arranged in the vertical limit of left and right sides rib respectively, the interval is equipped with the limit rib steel muscle of many vertical extensions in the rib of vertical limit. The utility model discloses a development of steel construction building provides the curtain system of supporting light, heat preservation, thermal -insulated, fire prevention, structure integration, simple to operate, and it is effectual to combat earthquake.
Description
Technical field
The utility model is related to a kind of new precast concrete curtain wall.
Background technology
Steel building factorial praluction, prefabricated construction degree are high, steel recoverable and save artificial, are buildings
One of preferable development model of industrialization.Promote one of important factor in order of steel building development to be developed suitable for steel
The screens plate of structural construction.
Because concrete material thermal resistance is higher than metal, glass, with performances such as carrying, fire prevention, sound insulations, and by factory
It is prefabricated can pour into it is variously-shaped to meet exterior wall shape-designing needs, therefore precast concrete curtain wall panel insulation, fire prevention,
Go along with sb. to guard him integration aspect and there is natural advantage.And how making precast concrete curtain wall panel weight lighter, intensity is higher, insulation effect
Fruit more preferably and when installing is connected more convenient, more reliable with steel construction main body, then becoming enables precast concrete curtain wall panel more preferably
Be applied to steel building so as to promote steel building develop important topic.
The content of the invention
The purpose of this utility model is to provide a kind of precast concrete steel wire net rack sandwich curtain wall, the curtain wall is lightweight,
Intensity is high, easy to operate when being connected with building body girder steel with excellent heat-insulating property, the curtain wall anti seismic efficiency for being formed
It is good.
The technical solution of the utility model is：
A kind of precast concrete steel wire net rack sandwich curtain wall, using batten splicing structure, the batten includes window upper plate, window
Lower plate and pier sheathing, window lower plate is located at below every layer of exterior window auxiliary frame, and window upper plate is located at more than top layer exterior window auxiliary frame, and pier sheathing is located at
Between the adjacent exterior window auxiliary frame in left and right, vertical deformation seam is set, the batten is provided between pier sheathing and window upper plate and/or window lower plate
Inner side concrete layer, outside concrete layer and the heat-insulation layer being clipped in the middle, the thickness of the inner side concrete layer is outer more than described
The thickness of side concrete layer, is each configured with plane steel wire in the concrete layer of medial and lateral, by wearing between two plane steel wires
Some oblique cutting steel wire welds connection of the heat-insulation layer thoroughly, anchoring in the inner side concrete layer has four rectangular array arrangements
Connecting node fastener inserts and two be located at sustained height supporting node fastener inserts, two pre-buried group of supporting nodes
Part is located therein between two connecting node fastener inserts of a line and respectively close to two pre-buried group of connecting nodes
Part, is provided with the raised vertical edges rib of heat-insulation layer in the left and right edges one fixed width of the inner side concrete layer, left and right two arranges
The connecting node fastener inserts respectively be located at left and right vertical edges rib in, be interval with the vertical edges rib many it is vertically extending
Side rib reinforcement, the upper and lower ends of the side rib reinforcement carry elbow, the elbow of forward side rib reinforcement towards rear, rearward
The elbow of side rib reinforcement is provided with insulation towards front in the certain altitude of position occupied by the supporting node fastener inserts
The raised horizontal-extending cross rib of layer, the supporting node fastener inserts are located in the cross rib.
Rib stirrup when can be fixed with some on rib reinforcement, the longitudinally spaced arrangement of the side rib stirrup.
The middle and upper part in rib stirrup preferred distribution rib while described.
Used as a kind of optional set-up mode, connecting node fastener inserts described in the lastrow of the pier sheathing are located at wallboard
Portion on the upper side, corresponds to the lower flange of this layer of girder steel, and connecting node fastener inserts described in next line are located at the bottom of wallboard, and correspondence is next
The top flange of layer girder steel, two supporting node fastener inserts are located at described in next line between connecting node fastener inserts and divide
Not near two connecting node fastener inserts；Connecting node fastener inserts described in the next line of the window upper plate and window lower plate
Positioned at the bottom of wallboard, the lower flange of correspondence place layer girder steel, at a distance of a girder steel between connecting node fastener inserts described in two rows
Height, two supporting node fastener inserts are located at described in lastrow between connecting node fastener inserts and respectively close to two
The individual connecting node fastener inserts.
The connecting node fastener inserts can include adjustable connecting node fastener inserts and be fixedly connected pre-buried group of node
Part, the node fastener inserts and supporting node fastener inserts of being fixedly connected include front anchor slab, rear anchor slab and some crab-bolts,
Forward and backward anchor slab be arranged in parallel, and the crab-bolt is welded between forward and backward anchor slab, and the rear plane of the rear anchor slab is attached to the insulation
On layer, the frontal plane of the front anchor slab is concordant with the front face of the inner side concrete layer or is exposed at the inner side concrete layer
Outside front face, the adjustable connecting node fastener inserts can also be wrapped except being fixedly connected node fastener inserts comprising described
Connecting screw rod is included, the rear end of the connecting screw rod is welded on anchor slab in the rear, and the connecting screw rod passes perpendicularly through the front anchor
Plate is simultaneously welded on the front anchor slab, and the front end of the connecting screw rod is overhung at outside the front face of the inner side concrete layer.
The pier sheathing and the wider window upper plate or the connecting node fastener inserts in window lower plate preferably may be used
Adjust connecting node fastener inserts, the connecting node fastener inserts on the narrower window upper plate or window lower plate can be to fix
Connecting node fastener inserts.
Under assembled state：The front anchor slab of the supporting node fastener inserts can be solid with the welding of the vertical plate face of an angle steel
It is fixed, bolt hole is offered in the horizontal plate face of the angle steel, one heightens bolt is downwardly in the bolt hole, is bearing in corresponding
On the top flange of girder steel, and fixed from the lower section of the horizontal plate face of the angle steel by nut；It is described that to be fixedly connected node pre-buried
The lateral surface of the front anchor slab of component can be welded and fixed with the vertical plate face of an angle steel, the horizontal plate face of the angle steel and respective steel
The top flange of beam is welded and fixed；The front anchor slab of the adjustable connecting node fastener inserts can pass through with the vertical plate face of an angle steel
The corresponding connecting screw rod attaching nut is fixedly connected, the hole passed through for the connecting screw rod in the vertical plate face of the angle steel
For vertical strip hole, stainless steel slide plate is provided between the vertical plate face of the angle steel and the front anchor slab or polytetrafluoroethylene (PTFE) is slided
Piece, the horizontal plate face of the angle steel is fixed in the horizontal plate face of corresponding girder steel, fixed form for it is following any one：（1）Institute
The horizontal plate face for stating angle steel is directly welded in the horizontal plate face of the girder steel；（2）One is welded in the horizontal plate face of the girder steel
Steel bracket, the horizontal plate face of the angle steel is welded in the horizontal plate face of the steel bracket；（3）In the horizontal plate face of the girder steel
A steel bracket is welded, the horizontal plate face of the angle steel is fastened by bolts part and is connected in the horizontal plate face of the steel bracket, institute
The horizontal plate face of the horizontal plate face and/or the steel bracket of stating angle steel is provided with strip hole, when a side is provided with the strip hole,
The vertical plate face or the vertical plate face perpendicular to the angle steel of the parallel angle steel of bearing of trend of the strip hole, when the two
When being designed with the strip hole, the bearing of trend of the strip hole on parallel to the angle steel vertical plate face, it is another
The vertical plate face for extending perpendicularly to the angle steel of the strip hole on individual.
Face brick or stone facing can be pasted with the outer surface of the solidifying soil layer, the edge of the heat-insulation layer is preferred
To be recessed within corresponding medial and lateral concrete layer edge, the edge of the heat-insulation layer and corresponding medial and lateral coagulation
Rock wool is filled in gap between soil layer.
For aforementioned precast concrete steel wire net rack sandwich curtain wall described in any one, in the vertical edges rib further preferably
Anchoring has sliding node fastener inserts, and the sliding node fastener inserts can include anchor slab and some crab-bolts, the crab-bolt
Inner end be anchored in inner side concrete layer in, the outer end of the crab-bolt is welded on the anchor slab, the medial plane of the anchor slab with
The side plate face of the inner side concrete layer is concordant or is exposed at outside the side plate face of the inner side concrete layer, the pier sheathing
Sliding node fastener inserts be located at wallboard middle and lower part, corresponding side plate face be the left side plate face of the inner side concrete layer or
The sliding node fastener inserts of right side plate face, the window upper plate and window lower plate are located at the top of wallboard, and corresponding side plate face is
The top side plate face of the inner side concrete layer.
Under assembled state, grooved part is welded on the medial plane of the anchor slab of the sliding node fastener inserts, it is described
The space of the prolate of two opposite end insertions is formed between grooved part and the anchor slab, the space Longitudinal extending on the pier sheathing,
The space left and right horizontal extension, the pier sheathing and the window upper plate being adjacent or window on the window upper plate or window lower plate
By the way that respectively grafting is same in the space of the space of a corresponding Longitudinal extending and a left and right horizontal extension between lower plate
Longitudinal plate face of one block of angle steel is connected with horizontal plate face.
The beneficial effects of the utility model are：
Due to adopting " the thin wall hollow-core construction of steel wire truss ", operative constraint is formed between inside and outside leaf wall, increase structure
The moment of inertia and rigidity, significantly improve the vertical and horizontal bearing capacity of inside and outside leaf wall.
While rib reinforcement, while rib reinforcement band elbow, or while rib reinforcement with while rib stirrup combination, all improve to some extent
The intensity of vertical edges ribs, says in a way the anchoring for also strengthening various node fastener inserts in vertical edges rib, to this
The pre-buried depth requirements of a little fastener inserts can be reduced accordingly, so as to make allowances for the thickness of thinning inner side concrete layer.Cause
This, related batten can further mitigate, thinning under the premise of ensureing that fastener inserts connection is reliable.
The raising of bearing capacity, makes inside and outside leaf wall thickness have ready conditions thinning, not only significantly mitigates the weight of curtain wall, returns
Heat-insulation layer reserves bigger space, can not only give full play to the effect of material, and significantly improves insulation, heat-proof quality, makes
The curtain wall can meet completely the needs of cold and severe cold area outer wall heat insulating energy saving 75%, and thermally area's external wall of southern summer
Heat-insulated demand.
Due to connecting using sliding node between pier sheathing and window upper plate or window lower plate, i.e., allow water between batten and batten
Gentle longitudinal twocouese conjugates connected mode（Belong to flexible connection mode）, the destruction of large deformation can be suppressed between batten
Diffusion.Under conventional service condition, it is relatively fixed between two battens being connected, during the extreme stressing conditions such as rarely occurred earthquake, batten
Between destruction to major structure of construction of destruction and batten significantly reduce.
Using the steel wire truss being welded, between raising truss and concrete, the company between interior outside concrete layer
While connecing intensity, steel using amount is reduced, further promote the lightweight of curtain wall.
Curtain wall of the present utility model is assemblied to form by various plates, and combination is flexible, is adapted to architectural configuration variation and is required, than whole
Between plate concrete and hung plate it is lightweight, beneficial to transport and install.Also, pier sheathing, the specification of window lower plate are less, therefore
Without the need for needing Large-scale Hoisting equipment and special transport vehicle as whole link plate, transport and mounting cost more than 20% can be saved.
The thickness of the inner side concrete layer is 50-60mm, with existing concrete cladding panel internal lobe wall 150mm above thickness
Compare, thickness and weight are all significantly reduced, the thickness of the outside concrete layer is preferably 40-50mm, the thickness of the heat-insulation layer
Spend for 140-190mm.Existing concrete cladding panel insulation layer thickness, typically in 60-70mm or so, compares it within 100mm
Under, in the case of the change less of gross thickness level, the insulation layer thickness of curtain wall of the present utility model is compared outside existing concrete
Link plate insulation layer thickness substantially thickeies, so that heat-insulating property is significantly improved.
Description of the drawings
Fig. 1 is pier sheathing structural representation of the present utility model；
Fig. 2 is a sectional views of Fig. 1；
Fig. 3 is the b sectional views of Fig. 1；
Fig. 4 is the c sectional views of Fig. 1；
Fig. 5 is the structural representation of narrower window upper plate of the present utility model or window lower plate；
Fig. 6 is the d sectional views of Fig. 5；
Fig. 7 is the structural representation of wider window upper plate of the present utility model or window lower plate；
Fig. 8 is the e sectional views of Fig. 7；
Fig. 9 is the schematic diagram connected between pier sheathing of the present utility model and window upper plate or window lower plate；
Figure 10 is the right view of Fig. 9.
Specific embodiment
The utility model provides a kind of precast concrete steel wire net rack sandwich curtain wall, as Figure 1-10 shows, using batten
Splicing structure, the batten includes window upper plate（For architectural top parapet）, window lower plate and pier sheathing, window lower plate is located at per layer
Below exterior window auxiliary frame, window upper plate is located at more than top layer exterior window auxiliary frame, and pier sheathing is located between the adjacent exterior window auxiliary frame in left and right, pier sheathing
（Such as Fig. 1）With window upper plate and/or window lower plate（As Fig. 5,7）Between arrange vertical deformation seam 1（Referring to Fig. 9）.Curtain wall is with strip-shaped
Formula carries out assembly, advantageously reduces template and specification, promotes component normalization, regularization and industrialized production, reduces cost, carries
High-quality.
The batten is provided with inner side concrete layer 2（Alternatively referred to as internal lobe wall）, outside concrete layer 3（Alternatively referred to as siphonal lobe
Wall）With the heat-insulation layer 4 being clipped in the middle（Styrofoam can be adopted）.The thickness of the inner side concrete layer is more than the outside concrete
The thickness of layer.The thickness of such as outside concrete layer is 50mm, and the thickness of inner side concrete layer is 60mm, and the thickness of heat-insulation layer is
140mm.Plane steel wire 5 is each configured with the concrete layer of medial and lateral, the steel wire can be the two-way spacing of diameter phi 4mm
The steel wire of 50mm.It is welded to connect by penetrating some oblique cutting steel wires 6 of the heat-insulation layer between two plane steel wires, is formed
" the thin wall hollow-core construction of steel wire truss ".The steel wire and oblique cutting steel wire of plane steel wire is preferably stainless steel wire or zinc-coated wire, tiltedly
Slotting gauge of wire is preferably φ 5mm.
Used as a preferred embodiment, the longitudinal steel wire of the plane steel wire in the medial and lateral concrete layer is two-by-two
It is just right, same oblique cutting steel wire weld just to two longitudinal steel wires on, just to two longitudinal steel wires be connected therebetween
Oblique cutting steel wire forms welding fore-and-aft plane truss.Such truss level interval about 150-200mm, you can with vertical every 2-3 roots
To steel wire by oblique cutting steel wire weld one align to longitudinal steel wire.Oblique cutting steel wire longitudinal pitch can be 100mm.
Under equivalent effect, the utility model is considerably less than reinforcing bar using the steel using amount of steel wire, and the making of plane steel wire,
Oblique cutting steel wire can automatically be machined with the welding of plane steel wire in factory, manual drawknot, the colligation effect compared to reinforcing bar
Rate is significantly improved, and bonding strength is also apparently higher than drawknot and colligation.Plane steel wire and oblique cutting steel wire composition steel wire truss, can
The deformation of operative constraint inner side concrete layer, improves its stability and bearing capacity.Because a steel wire truss part is anchored at inner side
In concrete layer, a part is anchored in the concrete layer of outside, makes outside concrete layer structure play inner side concrete layer structure
Effect of contraction is arrived, in other words inside and outside concrete layer structure is mutually constrained, so as to significantly improve the moment of inertia and rigidity of structure
And the vertical and horizontal bearing capacity of inner side concrete layer.Also therefore, on the premise of equal bearing capacity, the utility model
The thickness of curtain wall its medial and lateral concrete layer can accomplish thinner, bigger space is reserved to heat-insulation layer, so as to weigh on an equal basis
Amount, preferably insulation, effect of heat insulation can be obtained in the case of equal gross thickness, therefore of the present utility model " steel wire truss is thin
Wall hollow-core construction " curtain wall may apply to more cold or more hot area, and this is that existing many curtain walls are not reached.
If using towards the big face of inner side concrete layer as direction of observation from the front to the back, anchor in the inner side concrete layer
Connecting node A, the B fastener inserts and two supporting node C for being located at sustained height of intrinsic four rectangular arrays arrangement are pre-buried
Component, as shown in Fig. 1,5,7, two connecting nodes that two supporting node fastener inserts are located therein a line are pre-buried
Between component and respectively close to two connecting node fastener inserts.The effect of supporting node is by the weight of curtain wall batten
Hold in corresponding girder steel（It is illustrated as I-beam）Upper and centering batten, that is, adjust the height and glacing flatness of batten, therefore, two
As far as possible away from can preferably ensure centering effect between the supporting node fastener inserts.
The raised vertical edges rib 7 of heat-insulation layer is provided with the left and right edges one fixed width of the inner side concrete layer, it is left
Right two arrange the connecting node fastener inserts is located in the vertical edges rib of left and right respectively, many is interval with the vertical edges rib and is erected
To the side rib reinforcement 8 for extending, the upper and lower ends of the side rib reinforcement carry elbow, and the elbow of forward side rib reinforcement is towards after
Side, the elbow of side rib reinforcement rearward sets towards front in the certain altitude of position occupied by the supporting node fastener inserts
Have towards the raised horizontal-extending cross rib 9 of heat-insulation layer, the supporting node fastener inserts are located in the cross rib.
The rib stirrup 10 when being fixed with some on rib reinforcement, the longitudinally spaced arrangement of the side rib stirrup.The side
Rib stirrup preferred distribution is in the middle and upper part of the side rib.While rib reinforcement, while rib reinforcement band elbow, or while rib reinforcement with while rib hoop
The combination of muscle, all improves to some extent the intensity of vertical edges rib, says also strengthen pre-buried group of various nodes in a way
The pre-buried depth requirements of these fastener inserts are accordingly reduced by anchoring of the part in vertical edges rib, so as to for thinning inner side coagulation
The thickness of the layer makes allowances.Therefore, related batten can further subtract under the premise of ensureing that fastener inserts connection is reliable
Gently, it is thinning.
Connecting node fastener inserts described in the lastrow of the pier sheathing are located at wallboard portion on the upper side, under corresponding to this layer of girder steel
The edge of a wing, is connected to form connecting node for the lower flange with this layer of girder steel, and connecting node fastener inserts described in next line are located at wall
The bottom of plate, the top flange of next layer of girder steel of correspondence, is connected to form connecting node, two for the top flange with next layer of girder steel
The supporting node fastener inserts are located at described in next line between connecting node fastener inserts and respectively close to two connections
Node fastener inserts；Connecting node fastener inserts described in the next line of the window upper plate and window lower plate are located at the bottom of wallboard, right
Should be located the lower flange of layer girder steel, at a distance of a steel depth of beam, i.e. lastrow institute between connecting node fastener inserts described in two rows
The top flange of connecting node fastener inserts correspondence place layer girder steel is stated, by upper and lower two rows connecting node, corresponding batten is fixed
On the girder steel of this layer, two supporting node fastener inserts are located at described in lastrow between connecting node fastener inserts and divide
Not near two connecting node fastener inserts.
The connecting node fastener inserts include adjustable connecting node fastener inserts（In the A nodes and Fig. 8 in Fig. 2
A, B node）Be fixedly connected node fastener inserts（Such as A, B node in Fig. 6）, it is described to be fixedly connected node fastener inserts and prop up
Holding node fastener inserts includes front anchor slab 11, rear anchor slab 12 and some crab-bolts 13, and forward and backward anchor slab be arranged in parallel, the crab-bolt
It is welded between forward and backward anchor slab, the rear plane of the rear anchor slab is attached on the heat-insulation layer, the frontal plane of the front anchor slab and institute
The front face of concrete layer is concordant on the inside of stating or is exposed at outside the front face of the inner side concrete layer.Using the pre- of this structure
Embedded part, in the case of equal load, its pre-buried depth can be with more much smaller than the pre-buried depth of traditional structure mode pre-embedded bolt, thus
Inside and outside leaf wallboard thickness from another point of view for curtain wall of the present utility model is thinning there is provided condition.
The adjustable connecting node fastener inserts except being fixedly connected node fastener inserts comprising described, also including connection spiral shell
Bar 14, the rear end of the connecting screw rod is welded on anchor slab in the rear, and the connecting screw rod passes perpendicularly through the front anchor slab and welds
It is connected on the front anchor slab, the front end of the connecting screw rod is overhung at outside the front face of the inner side concrete layer.The company
It is fixedly connected by nut, backing plate etc. with other structures part such as angle steel etc. when connecing screw rod for installing.
The pier sheathing and the wider window upper plate or window lower plate（Such as its width is 2000mm or more）On institute
Connecting node fastener inserts are stated for adjustable connecting node fastener inserts, as shown in Fig. 1,7, the narrower window upper plate or window lower plate
（Such as its width is 1500mm）On the connecting node fastener inserts to be fixedly connected node fastener inserts, as shown in Figure 5.
Under assembled state：As shown in figure 3, the vertical plate face of the front anchor slab of the supporting node fastener inserts and an angle steel 15
It is welded and fixed, bolt hole is offered in the horizontal plate face of the angle steel, one heightens bolt 16 is downwardly in the bolt hole,
Hold on the top flange of corresponding girder steel 17.This is first adjusted during installation and heightens bolt to ajust batten, now, the deadweight of batten passes through
Heighten bolt for two to fall on girder steel, then this is heightened by bolt from the lower section of the horizontal plate face of the angle steel by nut and fix；
As shown in fig. 6, the vertical plate face welding of the lateral surface of the front anchor slab for being fixedly connected node fastener inserts and an angle steel 18 is solid
Fixed, horizontal plate face and the top flange of corresponding girder steel of the angle steel are welded and fixed；As shown in Fig. 2,4,8, the adjustable connection section
The front anchor slab and an angle steel 19 of point fastener inserts（Alternatively referred to as transpose angle steel）Vertical plate face by the corresponding connection spiral shell
Bar attaching nut is fixedly connected, and the hole that the connecting screw rod is passed through is supplied in the vertical plate face of the angle steel for vertical strip hole, institute
State and stainless steel slide plate or polytetrafluoroethylene (PTFE) slide plate, the level of the angle steel are provided between the vertical plate face of angle steel and the front anchor slab
Plate face is fixed in the horizontal plate face of corresponding girder steel, fixed form for it is following any one：（1）The horizontal plate face of the angle steel is straight
Connect in the horizontal plate face for being welded on the girder steel；（2）A steel bracket 20 is welded in the horizontal plate face of the girder steel（It can be groove
Steel）, the horizontal plate face of the angle steel is welded in the horizontal plate face of the steel bracket；（3）Weld in the horizontal plate face of the girder steel
Connect a steel bracket 20（It can be channel-section steel）, the horizontal plate face of the angle steel is fastened by bolts the water that part is connected to the steel bracket
In platen surface, the horizontal plate face of the angle steel and/or the horizontal plate face of the steel bracket are provided with strip hole, when a side is provided with institute
When stating strip hole, the vertical plate face of the parallel angle steel of bearing of trend of the strip hole or perpendicular to the vertical of the angle steel
Plate face, when the two is designed with the strip hole, as shown in figure 4, the bearing of trend of the strip hole on is parallel to institute
The vertical plate face of angle steel is stated, the vertical plate face for extending perpendicularly to the angle steel of the strip hole on another.Strip
The position adjustment when setting in hole is except facilitating batten to install, moreover it is possible in use limit stress or big change are once occurring
During the situation of shape, it is allowed to which batten is subjected to displacement on the direction of one to three, space, so as to avoid batten from damaging main structure.
The outside concrete layer is the overcoat of heat-insulation layer, can be with binding face tile or stone facing, institute on its outer surface
The edge for stating heat-insulation layer is recessed within corresponding medial and lateral concrete layer edge, the edge of the heat-insulation layer with
Rock wool 21 is filled in gap between the concrete layer of corresponding medial and lateral, with the coated isolation of inorganic rock wool, makes heat-insulation layer not outer
Dew, so that batten has preferable fire protecting performance.
Further preferably anchoring has a sliding node D fastener inserts in the vertical edges rib, and the sliding node fastener inserts can be with
Including anchor slab 22 and some crab-bolts 23, the inner end of the crab-bolt is anchored in the concrete layer of inner side, the outer end welding of the crab-bolt
On the anchor slab, the medial plane of the anchor slab is concordant with the side plate face of the inner side concrete layer or is exposed at the inner side
Outside the side plate face of concrete layer.The sliding node fastener inserts of the pier sheathing are located at wallboard middle and lower part, corresponding side
Plate face is pre-buried group of the sliding node of the left side plate face or right side plate face of the inner side concrete layer, the window upper plate and window lower plate
Part is located at the top of wallboard, and corresponding side plate face is the top side plate face of the inner side concrete layer.
Under assembled state, grooved part 24, institute are welded on the medial plane of the anchor slab of the sliding node fastener inserts
The space of the prolate that two opposite end insertions are formed between grooved part and the anchor slab is stated, the space is longitudinally prolonged on the pier sheathing
Stretch, the space left and right horizontal extension, the pier sheathing and the window upper plate being adjacent on the window upper plate or window lower plate
Or by inserting respectively in the space of the space of a corresponding Longitudinal extending and a left and right horizontal extension between window lower plate
Longitudinal plate face 25-1 for connecing same angle steel 25 is connected with horizontal plate face 25-2, and each plate face of the angle steel can be corresponding empty
Interior slip relative to a certain extent.Using this level and longitudinal twocouese displacement connected mode between batten and batten（Category
In flexible connection mode）, the destruction that can suppress large deformation spreads between batten, under conventional service condition, is connected
It is relatively fixed between two battens, during the extreme stressing conditions such as rarely occurred earthquake, the destruction and batten between batten is to building
The destruction of agent structure is significantly reduced.
Horizontal distortion seam is set between bilevel pier sheathing, and becoming relative displacement between upper and lower two-layer batten can
Can, one layer by external force occurred level move or produce movement tendency when, it is allowed to the free degree of two-layer relative motion, non-extreme conditions
Can generally prevent exterior window squeezed bad down, during rarely occurred earthquake, destruction of the upper strata displacement to lower floor also can be significantly reduced.Deformation
Filling-foam polyethylene backing pipe or backing rod 26, are blocked at the opening of movement joint by elastic sealant 27 in seam.
Precast concrete steel wire net rack sandwich curtain wall of the present utility model matches with steel building development, and glass curtain
Wall, metal curtain wall phase mapping of a set onto another brightness, are greatly enriched steel building moulding and artistic charm.
The utility model be incubated, prevent fires, structure, decoration integrated external wall, experimental study proves that it has excellent
The combination properties such as good insulation, heat-insulated, fire prevention, antidetonation, save material, low cost, it is adaptable to multilayer and high-rise civilian and industry
Building, service life and structure synchronization, were the building industrialization preferable supporting products that especially steel building develops up to 70 years
Product.
Claims (10)
1. a kind of precast concrete steel wire net rack sandwich curtain wall, it is characterised in that using batten splicing structure, the batten includes
Window upper plate, window lower plate and pier sheathing, window lower plate is located at below every layer of exterior window auxiliary frame, and window upper plate is located at more than top layer exterior window auxiliary frame,
Pier sheathing is located between the adjacent exterior window auxiliary frame in left and right, and vertical deformation seam, institute are arranged between pier sheathing and window upper plate and/or window lower plate
State batten and be provided with inner side concrete layer, outside concrete layer and the heat-insulation layer being clipped in the middle, the thickness of the inner side concrete layer
More than the thickness of the outside concrete layer, plane steel wire, two plane steel wires are each configured with the concrete layer of medial and lateral
Between connected by penetrating some oblique cutting steel wire welds of the heat-insulation layer, anchoring in the inner side concrete layer has four in square
The connecting node fastener inserts of shape array arrangement and two supporting node fastener inserts for being located at sustained height, two supportings
Node fastener inserts are located therein between two connecting node fastener inserts of a line and respectively close to two connections
Node fastener inserts, are provided with the raised vertical edges of heat-insulation layer in the left and right edges one fixed width of the inner side concrete layer
Rib, left and right two arranges the connecting node fastener inserts and is located in the vertical edges rib of left and right respectively, is interval with the vertical edges rib
Many vertically extending side rib reinforcements, the upper and lower ends of the side rib reinforcement carry elbow, the elbow court of forward side rib reinforcement
Rearward, the elbow of side rib reinforcement rearward is towards front, the certain altitude of position occupied by the supporting node fastener inserts
The raised horizontal-extending cross rib of heat-insulation layer is inside provided with, the supporting node fastener inserts are located in the cross rib.
2. precast concrete steel wire net rack sandwich curtain wall as claimed in claim 1, it is characterised in that solid on the side rib reinforcement
Surely there are some side rib stirrups, the longitudinally spaced arrangement of the side rib stirrup.
3. precast concrete steel wire net rack sandwich curtain wall as claimed in claim 2, it is characterised in that the side rib stirrup distribution
In the middle and upper part of the side rib.
4. precast concrete steel wire net rack sandwich curtain wall as claimed in claim 3, it is characterised in that upper the one of the pier sheathing
The row connecting node fastener inserts are located at wallboard portion on the upper side, correspond to the lower flange of this layer of girder steel, connecting node described in next line
Fastener inserts are located at the bottom of wallboard, and the top flange of next layer of girder steel of correspondence, two supporting node fastener inserts are located at down
Between connecting node fastener inserts and respectively close to two connecting node fastener inserts described in a line；The window upper plate and window
Connecting node fastener inserts described in the next line of lower plate are located at the bottom of wallboard, the lower flange of correspondence place layer girder steel, two row institutes
State at a distance of a steel depth of beam between connecting node fastener inserts, two supporting node fastener inserts are located at described in lastrow
Between connecting node fastener inserts and respectively close to two connecting node fastener inserts.
5. precast concrete steel wire net rack sandwich curtain wall as claimed in claim 4, it is characterised in that the connecting node is pre-buried
Component includes adjustable connecting node fastener inserts and is fixedly connected node fastener inserts, it is described be fixedly connected node fastener inserts with
Supporting node fastener inserts include front anchor slab, rear anchor slab and some crab-bolts, and forward and backward anchor slab be arranged in parallel, the crab-bolt welding
Between forward and backward anchor slab, the rear plane of the rear anchor slab is attached on the heat-insulation layer, and the frontal plane of the front anchor slab is interior with described
The front face of side concrete layer is concordant or is exposed at outside the front face of the inner side concrete layer, and the adjustable connecting node is pre-buried
Except being fixedly connected node fastener inserts comprising described, also including connecting screw rod, the rear end of the connecting screw rod is welded on component
On the rear anchor slab, the connecting screw rod passes perpendicularly through the front anchor slab and is welded on the front anchor slab, the connecting screw rod
Front end be overhung at outside the front face of the inner side concrete layer.
6. precast concrete steel wire net rack sandwich curtain wall as claimed in claim 5, it is characterised in that the pier sheathing and wider
The window upper plate or window lower plate on the connecting node fastener inserts be adjustable connecting node fastener inserts, narrower is described
The connecting node fastener inserts on window upper plate or window lower plate are to be fixedly connected node fastener inserts.
7. precast concrete steel wire net rack sandwich curtain wall as claimed in claim 6, it is characterised in that under assembled state, described
The vertical plate face of the front anchor slab and an angle steel that hold node fastener inserts is welded and fixed, and in the horizontal plate face of the angle steel spiral shell is offered
Keyhole, one heightens bolt is downwardly in the bolt hole, is bearing on the top flange of corresponding girder steel, and by nut from described
The lower section of the horizontal plate face of angle steel is fixed；The lateral surface of the front anchor slab for being fixedly connected node fastener inserts and erecting for an angle steel
It is welded and fixed to plate face, horizontal plate face and the top flange of corresponding girder steel of the angle steel are welded and fixed；The adjustable connecting node
The front anchor slab of fastener inserts is fixedly connected with the vertical plate face of an angle steel by the corresponding connecting screw rod attaching nut, described
The hole passed through for the connecting screw rod in the vertical plate face of angle steel is vertical strip hole, the vertical plate face of the angle steel with it is described before
Stainless steel slide plate or polytetrafluoroethylene (PTFE) slide plate are provided between anchor slab, the horizontal plate face of the angle steel is fixed on the level of corresponding girder steel
In plate face, fixed form for it is following any one：（1）The horizontal plate face of the angle steel is directly welded at the level board of the girder steel
On face；（2）A steel bracket is welded in the horizontal plate face of the girder steel, the horizontal plate face of the angle steel is welded on the steel bracket
In horizontal plate face；（3）A steel bracket is welded in the horizontal plate face of the girder steel, the horizontal plate face of the angle steel is fastened by bolts
Part is connected in the horizontal plate face of the steel bracket, in the horizontal plate face of the angle steel and/or the horizontal plate face of the steel bracket
Strip hole is provided with, when a side is provided with the strip hole, the vertical plate face of the parallel angle steel of bearing of trend of the strip hole
Or perpendicular to the vertical plate face of the angle steel, when the two is designed with the strip hole, the strip hole on one prolongs
The vertical plate face for being oriented parallel to the angle steel is stretched, the strip hole on another extends perpendicularly to the angle steel
Vertical plate face.
8. precast concrete steel wire net rack sandwich curtain wall as claimed in claim 7, it is characterised in that the outside concrete layer
Outer surface on be pasted with face brick or stone facing, the edge of the heat-insulation layer is recessed in corresponding medial and lateral concrete
Within layer edge, in the gap between the edge of the heat-insulation layer and corresponding medial and lateral concrete layer rock wool is filled.
9. the precast concrete steel wire net rack sandwich curtain wall as described in claim 1,2,3,4,5,6,7 or 8, it is characterised in that institute
State also to be anchored in vertical edges rib and there are sliding node fastener inserts, the sliding node fastener inserts include anchor slab and some crab-bolts,
The inner end of the crab-bolt is anchored in the concrete layer of inner side, and the outer end of the crab-bolt is welded on the anchor slab, the anchor slab
Medial plane is concordant with the side plate face of the inner side concrete layer or is exposed at outside the side plate face of the inner side concrete layer,
The sliding node fastener inserts of the pier sheathing are located at wallboard middle and lower part, and corresponding side plate face is the inner side concrete layer
The sliding node fastener inserts of left side plate face or right side plate face, the window upper plate and window lower plate are located at the top of wallboard, accordingly
Side plate face is the top side plate face of the inner side concrete layer.
10. precast concrete steel wire net rack sandwich curtain wall as claimed in claim 9, it is characterised in that described under assembled state
Grooved part is welded on the medial plane of the anchor slab of sliding node fastener inserts, between the grooved part and the anchor slab two are formed
The space of the prolate of opposite end insertion, the space Longitudinal extending on the pier sheathing is described on the window upper plate or window lower plate
Space left and right horizontal extends, by corresponding one between the pier sheathing and the window upper plate being adjacent or window lower plate
Longitudinal plate face and level of grafting same angle steel are distinguished in the space of the space of individual Longitudinal extending and a left and right horizontal extension
Plate face is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621054085.2U CN206174213U (en) | 2016-09-14 | 2016-09-14 | Precast concrete steel mesh frame presss from both sides core curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621054085.2U CN206174213U (en) | 2016-09-14 | 2016-09-14 | Precast concrete steel mesh frame presss from both sides core curtain |
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| CN206174213U true CN206174213U (en) | 2017-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201621054085.2U Active CN206174213U (en) | 2016-09-14 | 2016-09-14 | Precast concrete steel mesh frame presss from both sides core curtain |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107938880A (en) * | 2017-11-14 | 2018-04-20 | 浙江中南建设集团有限公司 | A kind of precast concrete wall panel system and its precast concrete wall panel |
| CN110670778A (en) * | 2018-07-02 | 2020-01-10 | 白明正 | Concrete steel constructs unrestrained plate structure |
| CN112113841A (en) * | 2020-09-18 | 2020-12-22 | 山东和富工程检测有限公司 | Groove type embedded assembly anchoring tension bearing capacity test device |
-
2016
- 2016-09-14 CN CN201621054085.2U patent/CN206174213U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107938880A (en) * | 2017-11-14 | 2018-04-20 | 浙江中南建设集团有限公司 | A kind of precast concrete wall panel system and its precast concrete wall panel |
| CN110670778A (en) * | 2018-07-02 | 2020-01-10 | 白明正 | Concrete steel constructs unrestrained plate structure |
| CN110670778B (en) * | 2018-07-02 | 2021-12-17 | 白明正 | Concrete steel constructs unrestrained plate structure |
| CN112113841A (en) * | 2020-09-18 | 2020-12-22 | 山东和富工程检测有限公司 | Groove type embedded assembly anchoring tension bearing capacity test device |
| CN112113841B (en) * | 2020-09-18 | 2023-12-08 | 山东和富工程检测有限公司 | Groove type embedded assembly anchoring tension bearing capacity test device |
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