CN107724678A - Heat insucation prefabricated plate connecting node constructs and heat insucation prefabricated plate connecting node construction method - Google Patents
Heat insucation prefabricated plate connecting node constructs and heat insucation prefabricated plate connecting node construction method Download PDFInfo
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- CN107724678A CN107724678A CN201711002905.2A CN201711002905A CN107724678A CN 107724678 A CN107724678 A CN 107724678A CN 201711002905 A CN201711002905 A CN 201711002905A CN 107724678 A CN107724678 A CN 107724678A
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- Prior art keywords
- impeller
- extension
- prefabricated plate
- pull bar
- inner template
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- 238000009413 insulation Methods 0.000 abstract description 14
- 230000003014 reinforcing effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 11
- 238000004321 preservation Methods 0.000 description 10
- 239000011178 precast concrete Substances 0.000 description 7
- 239000003292 glue Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000009415 formwork Methods 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
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- 238000012986 modification Methods 0.000 description 2
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- 239000002689 soil Substances 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 229920001730 Moisture cure polyurethane Polymers 0.000 description 1
- 241000501540 Senegalia interior Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
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- 229910052742 iron Inorganic materials 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/06—Tying means; Spacers ; Devices for extracting or inserting wall ties
- E04G17/065—Tying means, the tensional elements of which are threaded to enable their fastening or tensioning
- E04G17/0655—Tying means, the tensional elements of which are threaded to enable their fastening or tensioning the element consisting of several parts
- E04G17/0658—Tying means, the tensional elements of which are threaded to enable their fastening or tensioning the element consisting of several parts remaining completely or partially embedded in the cast material
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/78—Heat insulating elements
- E04B1/80—Heat insulating elements slab-shaped
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/90—Passive houses; Double facade technology
Abstract
The invention provides a kind of heat insucation prefabricated plate connecting node construction and heat insucation prefabricated plate connecting node construction method, the construction to include：First heat insucation prefabricated plate includes impeller in the first outer impeller and first, and the first siphonal lobe plate shape is into the first extension；Second heat insucation prefabricated plate includes impeller in the second outer impeller and second, and the second siphonal lobe plate shape is into the second extension；Inner template is connected in first impeller in impeller and second, inner template, forms the cast-in-place space for pouring concrete between impeller in impeller and second in first, splicing seams are formed between the second extension and the first extension；Exterior sheathing is connected to the first extension and the second extension；Rod assembly includes pouring the first pull bar in concrete and is arranged in the second pull bar of splicing seams, and the first pull bar is removably attachable to the second pull bar by branch sleeve, and the first pull bar drawknot is in exterior sheathing, and the second pull bar drawknot is in inner template.The present invention solves the problems, such as the exterior-wall heat insulation that conventional template reinforcing mode is unfavorable for passive type building.
Description
Technical field
The present invention relates to technical field of building construction, and in particular to a kind of heat insucation prefabricated plate connecting node construction and insulation are pre-
Making sheet connecting node construction method.
Background technology
Traditional wall form is reinforced carries out the formwork reinforcement before node pours using Screw arbor with nut at both-ends, and passive type is built
Build higher to thermal requirements, a large amount of reinforcing modes through walls using Screw arbor with nut at both-ends must produce certain to the heat-insulating property of wall
Influence, therefore traditional formwork reinforcement mode can not meet the power conservation requirement of passive type building.
The content of the invention
The defects of to overcome present in prior art, now provide a kind of heat insucation prefabricated plate connecting node construction and heat insulation prefabricated
Plate connecting node construction method, to solve the problems, such as that conventional template reinforcing mode is unfavorable for the exterior-wall heat insulation that passive type is built.
To achieve the above object, there is provided a kind of heat insucation prefabricated plate connecting node construction, including：
Impeller in first heat insucation prefabricated plate, including the first outer impeller and be superimposed on the described first outer impeller first, it is described
First outer impeller extends to form the first extension along board direction；
Impeller in second heat insucation prefabricated plate, including the second outer impeller and be superimposed on the described second outer impeller second, it is described
Second outer impeller extends to form the second extension along board direction；
Inner template, it is connected to the outside of impeller in impeller and described second in described first, the inner template, described first
Cast-in-place space is formed in interior impeller and described second between impeller, concrete has been poured in the cast-in-place space, described second prolongs
Splicing seams are formed between extending portion and first extension；
Exterior sheathing, the exterior sheathing set along the splicing seams and be connected to first extension and it is described second extension
The outside in portion；
Rod assembly of the drawknot between the exterior sheathing and the inner template, including pour in the concrete
One pull bar and the second pull bar for being arranged in the splicing seams, first pull bar are removably attachable to second by branch sleeve
Pull bar, the first pull bar drawknot is in the exterior sheathing, and the second pull bar drawknot is in the inner template.
Further, the first embedded sleeve barrel is embedded with respectively in impeller in impeller and described second in described first, it is described
Multiple head rods are equipped with inner template, multiple head rods are removably attachable to first internal lobe respectively
First embedded sleeve barrel in plate and described second in impeller.
Further, the second embedded sleeve barrel, the internal model are embedded with first extension and second extension
Multiple second connecting rods are equipped with plate, multiple second connecting rods are connected to first extension and described second
Second embedded sleeve barrel in extension, multiple second connecting rods are poured in the concrete.
Further, it is fitted with the inside of first extension and second extension and prolongs for blocking described first
Closure band between extending portion and second extension.
Further, in described first in the side and described second in the close cast-in-place space of impeller impeller it is close
The side in the cast-in-place space is respectively formed with crude face.
Further, in described first impeller the face towards impeller in the side of impeller in described second and described second
The side of impeller is recessed multiple shearing resistance grooves respectively in described first, and multiple shearing resistance grooves, which are vertically spaced, to be set
Put.
The present invention provides a kind of heat insucation prefabricated plate connecting node construction method based on heat insucation prefabricated plate connecting node construction,
Comprise the following steps：
First heat insucation prefabricated plate, the second heat insucation prefabricated plate are installed so that the first extension of the first heat insucation prefabricated plate and
Splicing seams are formed between second extension of two heat insucation prefabricated plates；
Inner template is connected to the outside of impeller in impeller and second in first so that the inner template, in described first
In impeller and described second cast-in-place space is formed between impeller；
Exterior sheathing is set and is connected to along the splicing seams outside of first extension and second extension；
By rod assembly drawknot between the exterior sheathing and the inner template so that the first pull bar of the rod assembly
It is arranged in the splicing seams and drawknot is arranged in the cast-in-place space in the second pull bar of the exterior sheathing, the rod assembly
And drawknot is in the inner template；
The casting concrete in the cast-in-place space so that second pull bar is poured in the concrete；
Remove the inner template and the exterior sheathing；
In removing the branch sleeve and first pull bar on second pull bar.
Further, described inner template is connected in first in impeller and second also includes the step of the outside of impeller：
In assembling multiple head rods in the inner template；
The first embedded sleeve barrel is embedded with respectively in impeller in impeller and described second in described first, by multiple described first
Connecting rod is connected in described first first embedded sleeve barrel in impeller in impeller and described second.
Further, it is described exterior sheathing is connected to first extension and second extension outside the step of
Also include：
In assembling multiple second connecting rods in the inner template；
The second embedded sleeve barrel is embedded with first extension and second extension, by multiple second connections
Bar is connected to second embedded sleeve barrel in first extension and second extension.
Further, it is described by rod assembly drawknot between the exterior sheathing and the inner template the step of include：
By rod assembly drawknot between the exterior sheathing and the inner template；
Closure band is fitted in the inner side of first extension and second extension so that the closure band closure
Between first extension and second extension.
The beneficial effects of the present invention are the first pull bar and the second pull bar set by branch sleeve connection segment is formed
Rod assembly, carry out in inner and outer template pouring the cast-in-place of node using rod assembly drawknot.Further, in order to improve passive type
The air-tightness and heat insulating ability of exterior wall, the first pull bar and branch sleeve are removed after pouring, in case rod assembly runs through passive type
Building heat preservation prefabricated board, influence of the wall perforation to the heat preservation energy-saving of passive type building is reduced, ensures that passive type
The heat insulating ability of building.
Brief description of the drawings
Fig. 1 is the schematic diagram of heat insucation prefabricated plate connecting node of the present invention construction.
Fig. 2 is the schematic diagram of the rod assembly of heat insucation prefabricated plate connecting node of the present invention construction.
Fig. 3 is that the first newel post of heat insucation prefabricated plate connecting node of the present invention construction pours the schematic diagram of node.
Fig. 4 is that the second newel post of heat insucation prefabricated plate connecting node of the present invention construction pours the schematic diagram of node.
Fig. 5 is that the corner of heat insucation prefabricated plate connecting node of the present invention construction pours the schematic diagram of node.
Fig. 6 is the T-shaped schematic diagram for pouring node of heat insucation prefabricated plate connecting node of the present invention construction.
Embodiment
Illustrate embodiments of the present invention below by way of specific instantiation, those skilled in the art can be by this specification
Disclosed content understands other advantages and effect of the present invention easily.The present invention can also pass through specific realities different in addition
The mode of applying is embodied or practiced, the various details in this specification can also be based on different viewpoints with application, without departing from
Various modifications or alterations are carried out under the spirit of the present invention.
Assembled integral is built on the premise of inheriting tradition building technology, has reformed conventional construction method, and building is led
Want component and fitting to be standardized production line balance in factory, then carry out splicing assembling in building-site, by the master of construction
Want contradiction to concentrate in the connection between each prefabricated component and fitting, especially vertical supporting member connection, as shear wall level to
Vertical connection, turn into assembled integral construction emphasis.Such as precast concrete sandwich wallboard is built for passive type
The exterior wall built, precast concrete sandwich wall plate member are built by on-site consolidation, connecting portion by the way of cast-in-place to realize
The globality of thing is built, greatly improves the efficiency of construction of passive type building.
Precast concrete sandwich wallboard (also known as prefabricated sandwich heat preservation wallboard or sandwich wallboard) is collection load-bearing, go along with sb. to guard him,
The important prefabricated component that the functions such as insulation, waterproof, fire prevention are integrated, by local cast-in-place connected mode, it is allowed to shape
Into assembled integral house.
Precast concrete sandwich wallboard, it includes the interior impeller, heat-insulation layer and outer impeller being superimposed together successively.Internal lobe
Plate and outer impeller are concrete slab.Interior impeller, heat-insulation layer and outer impeller one-shot forming, shape is attached by reliable connector
Into an entirety, without doing exterior-wall heat insulation, and heat-insulation layer and exterior finish and structure same life-span again, hardly with maintenance.
Referring to figs. 1 to shown in Fig. 6, the invention provides a kind of heat insucation prefabricated plate connecting node construction, including the first insulation
Prefabricated board 1, the second heat insucation prefabricated plate 2, exterior sheathing 4, inner template 5 and rod assembly 6.The insulation of first heat insucation prefabricated plate 1, second is pre-
Making sheet 2 is precast concrete sandwich wallboard.First heat insucation prefabricated plate 1 includes the first outer impeller 12 and is superimposed on the first outer impeller
Impeller 11 in the first of 12, the first outer impeller 12 extend the first extension along board direction.The contraposition of second heat insucation prefabricated plate 2 is set
It is placed in the side of the first heat insucation prefabricated plate 1.Second heat insucation prefabricated plate 2 includes the second outer impeller 22 and is superimposed on the second outer impeller 22
Second in impeller 21.Second outer impeller 22 extends to form the second extension along board direction.Second heat insucation prefabricated plate 2 and first
Formed between heat insucation prefabricated plate 1 and pour node.The node that pours shown in Fig. 1 pours node, pouring shown in Fig. 3 for yi word pattern
Node is that first end pillar pours node, the node that pours shown in Fig. 4 is that second newel post's formula pours node, pouring shown in Fig. 5
Node is that corner-type pours node, the node that pours shown in Fig. 6 is that T fonts pour node.
Inner template 5 is connected to the outside of impeller 21 in impeller 11 and second in first.The and of impeller 11 in inner template 5, first
Cast-in-place space is formed in second between impeller 21, concrete 3 has been poured in cast-in-place space.Second extension and the first extension it
Between form splicing seams.
Exterior sheathing 4 sets along the splicing seams and is connected to the outside of the first extension and the second extension.
The drawknot of rod assembly 6 is between exterior sheathing 4 and inner template 5.Rod assembly 6 include be arranged in the splicing seams and
Drawknot in exterior sheathing 4 the first pull bar 61, pour in concrete and drawknot is in the second pull bar 62 of inner template 5 and detachable
Ground is connected to the branch sleeve 63 between the first pull bar 61 and the second pull bar 62.First pull bar 61, the second pull bar 62 draw for screw thread
Bar or screw mandrel, branch sleeve 63 are screw thread straight sleeve.First pull bar 61 and the second pull bar 62 are bolted in branch sleeve 63 respectively
Both ends.
After the concrete 3 that cast-in-place space pours hardens, you can remove inner template 5 and exterior sheathing 4.When inner and outer template is removed
Afterwards, then by the first pull bar 61 and branch sleeve 63 removed from the second pull bar 62, and filling closure is expected to improve in splicing seams
The air-tightness and heat insulating ability of passive type external wall.
The first pull bar and the second pull bar that the present invention is set by branch sleeve connection segment form rod assembly, utilize drawing
Bar assembly drawknot carries out pouring the cast-in-place of node in inner and outer template.Further, in order to improve the air-tightness of passive type exterior wall and
Heat insulating ability, the first pull bar and branch sleeve are removed after pouring, in case rod assembly runs through passive type building heat preservation prefabricated board,
Influence of the wall perforation to the heat preservation energy-saving of passive type building is reduced, ensures that the heat insulating ability of passive type building.
As shown in figure 1, the first heat insucation prefabricated plate 1 includes the first outer impeller 12 and is connected in the first of the first outer impeller 12
Impeller 11.The side towards impeller in first 11 of first outer impeller 12 is provided with heat-insulation layer；Second heat insucation prefabricated plate 2 includes second
Impeller 21 in outer impeller 22 and be connected to the second outer impeller 22 second.Second outer impeller 22 towards the one of impeller in second 21
Side is provided with heat-insulation layer.
Filled with closure material (not showing closure material in accompanying drawing) after the dismounting of the first pull bar 61 in splicing seams.In splicing seams
The closure material of filling is foamed glue.Foamed glue is a kind of glue with foam characteristics and bonding characteristic, and it is mainly used in building door
Filling, sealing at window side seam, member expansion joint and hole, bonding.It is the elastic polyurethane sealing hair by moisture-curable
Foam material.Foamed glue is that polyurethane prepolymer Ti ﹑ Fa Pao Ji ﹑ catalyst, crosslinking agent etc. are filled into high pressure resistant iron flask, and is loaded
The gases such as propane composition.Filling closure is expected in splicing seams after the first pull bar 61 and branch sleeve 63 are removed so that passive
Originally the wall to be formed perforation is destroyed on the exterior wall of formula building by rod assembly and expects that filling the wall to form cut-off perforates by closure,
Influence of the wall perforation to the heat preservation energy-saving of passive type building is reduced, ensures that the heat insulating ability of passive type building.
The schematic diagram of rod assembly is shown in Fig. 2, and rod assembly 6 is two-part screw mandrel, and rod assembly 6 includes first and drawn
Bar 61, the second pull bar 62 and branch sleeve 63.In the present embodiment, the first pull bar 61, the second pull bar 62 are M12mm × 1.75mm
To wire drawing bar.Branch sleeve 63 is the first end point of the female straight screw sleeve of tool, the first pull bar 61 and the second pull bar 62
Branch sleeve 63 is not connected to.The first mounting hole worn for the first pull bar is offered on exterior sheathing, confession is offered in inner template
The second mounting hole that second pull bar is worn.Second end of the first pull bar is arranged in the first mounting hole, and the second end of the second pull bar is worn
Located at the second mounting hole.Second end of the first pull bar and the second pull bar is bolted with the first locating part respectively.First pull bar and second
First locating part at the second end of pull bar is born against in inner template and exterior sheathing.
In impeller 11 and second first to be embedded with respectively in impeller 12 pre-buried as a kind of preferable embodiment, in first
Sleeve 71, multiple head rods 72 is equipped with inner template 5, multiple head rods 72 are removably attachable to first respectively
The first embedded sleeve barrel 71 in interior impeller 11 and second in impeller 12.Head rod 72 is threaded rod.First embedded sleeve barrel 71
For one end closing, the screw shell of one end open.The openend of first embedded sleeve barrel 71 is towards the outside of interior impeller.First connection
The first end of bar 72 is inserted in inner template 5, and the first end of head rod 72 is bolted with the second locating part, and the second locating part supports
It is against the outside of inner template 5.Second end of head rod 72 has what is matched with the internal thread in the first embedded sleeve barrel 71
External screw thread.Second end of head rod 72 is threadedly connected to the first embedded sleeve barrel 71.Precast concrete sandwich wallboard is in work
When factory produces, the first embedded sleeve barrel 71 is i.e. by pre-plugged in impeller in the solidifying soil of coagulation.Inner template 5 pass through its both sides first
Connecting rod 72 is installed on the outside of impeller 12 in impeller 11 and second in first.It is arranged on the first embedded sleeve barrel in interior impeller not
Through whole interior impeller, so the heat insulating ability of passive type building will not be destroyed.
Further, in order that inner template is more firm is installed in first in impeller and second on impeller, the
It is pre- that second is embedded with the side of the close interior impeller of second extension of the first extension of one outer impeller and the second outer impeller
Sleeve (not shown in Fig. 1) is buried, the second embedded sleeve barrel has a blind end and an openend, the openend court of the second embedded sleeve barrel
The direction of inside impeller.Second embedded sleeve barrel has internal thread.Multiple second connecting rods are removably equipped with inner template, it is more
Individual second connecting rod pours in concrete and is connected to the second embedded sleeve barrel in the first extension and the second extension.
Second connecting rod is the externally threaded threaded rod that matches with the internal thread with the second embedded sleeve barrel, the first of the second connecting rod
End is bolted in the second embedded sleeve barrel.Second end of the second connecting rod is inserted in inner template and is bolted with the 3rd locating part, and the 3rd
Locating part is resisted against the outside of inner template.First locating part, the second locating part, the 3rd locating part are nut, mountain type card or butterfly
Card.
The present invention to precast concrete sandwich heat-insulation wall plate by pouring node optimization, using pre- in assembled architecture
Set the first embedded sleeve barrel, the second embedded sleeve barrel to carry out pouring front nodal point formwork reinforcement on concrete sandwich wallboard processed, prevent
Large area is influenceed to caused by passive type building heat preservation performance using traditional Screw arbor with nut at both-ends, and ensure that construction quality.
As shown in figure 1, in order to avoid entering after concrete 3 pours in splicing seams so that the first pull bar and branch sleeve
It is difficult to disassemble from the second pull bar, is pasted on the inner side of the first extension and the second extension (side of inward-facing impeller)
Conjunction has closure band 9.Band 9 is blocked to be used to block between the first extension and the second extension.It is carbon fiber tape or ceramics to block band 9
The fiber band such as fiber band.
As a kind of preferable embodiment, in order to improve the cast-in-place section of the first heat insucation prefabricated plate and the second heat insucation prefabricated plate
Point pour after it is overall firmly, the side in the close cast-in-place space of impeller 11 in first, in second impeller 21 close cast-in-place sky
Between side be respectively formed with crude face.First heat insucation prefabricated plate and the second heat insucation prefabricated plate use to be rushed in process of factory production
Wash dabbing, factory uses water under high pressure when producing the first heat insucation prefabricated plate and the second heat insucation prefabricated plate, during interior impeller initial set form removal
Rifle rinses section until exposing the crude face of sandstone.
As a kind of preferable embodiment, in order to improve the cast-in-place section of the first heat insucation prefabricated plate and the second heat insucation prefabricated plate
Point pour after it is overall firmly and shear resistance, impeller 11 towards impeller 21 in the side of impeller in second 21, second in first
The side towards impeller in first 11 be recessed multiple shearing resistance grooves, height side of multiple shearing resistance grooves along precast heated board respectively
To interval setting.After the cast-in-place node of the first heat insucation prefabricated plate and the second heat insucation prefabricated plate pours, the coagulation in cast-in-place space
Soil is filled in shearing resistance groove and formation plugs portion, plugs cooperation of the portion with shearing resistance groove so that the overall firm and shear resistance of cast-in-place node
It is improved.Shearing resistance groove is dovetail groove, and the area of the side in the close cast-in-place space of shearing resistance groove is more than the remote cast-in-place of shearing resistance groove
The area of the side in space.The shape for plugging portion is in truncated rectangular pyramids.
The schematic diagram that node is poured in the first newel post, master are constructed for heat insucation prefabricated plate connecting node of the present invention shown in Fig. 3
Show a kind of occupation mode of rod assembly.Cast-in-place first newel post in one end of first heat insucation prefabricated plate 1, the first heat insucation prefabricated plate
1 includes impeller 11 in the first outer impeller 12 and be connected to the first outer impeller 12 first.First outer impeller 12 extends first and prolonged
Extending portion, the first extension is L-shaped, forms the cast-in-place sky for supplying to pour the first newel post in the first extension and first between impeller 11
Between.Formed with the splicing seams worn for rod assembly 6 on first extension.It is pre-buried to be embedded with the 3rd for the first end of impeller in first
Sleeve.Drawknot component 6 includes the first pull bar 61, the second pull bar 62, the company being connected between the first pull bar 61 and the second pull bar 62
Female connector cylinder 63.Drawknot component 6 is arranged in splicing seams and cast-in-place space and is connected to the 3rd embedded sleeve barrel.The drawknot of drawknot component 6 in
In first extension and first between impeller 11.The inner side of first heat insucation prefabricated plate 1 is provided with inner template 5.First outer impeller 12
In be embedded with the second embedded sleeve barrel 81, inner template 5 second embedded sleeve barrel 81 be connected to fix internal model by the second connecting rod 82
Plate 5.After the concrete 3 that cast-in-place space pours hardens, you can remove inner template 5, the first pull bar 61 and branch sleeve 63, equally
Cause the second pull bar 62 pour in concrete, finally in splicing seams filling closure material.
The schematic diagram that node is poured in the second newel post is constructed for invention heat insucation prefabricated plate connecting node shown in Fig. 4, mainly
Show a kind of occupation mode of the second embedded sleeve barrel and the second connecting rod.Cast-in-place second newel post in one end of first heat insucation prefabricated plate 1,
First heat insucation prefabricated plate 1 includes impeller 11 in the first outer impeller 12 and be connected to the first outer impeller 12 first.First outer impeller
12 extend the first extension.The inner side of first heat insucation prefabricated plate 1 is provided with inner template B.Inner template B is C-shaped and is arranged at
The outside of one inner template 11.Form what is poured for the second newel post between inner template B, the first outer inner template 11 of impeller 12 and first
Cast-in-place space.The side of impeller 11 is embedded with the second embedded sleeve barrel in the direction first of first extension of the first outer impeller 12
81.Inner template 5 is connected to the second embedded sleeve barrel 81 to fix inner template 5 by the second connecting rod 82.Second newel post passes through second
Embedded sleeve barrel avoids traditional Screw arbor with nut at both-ends from running through the first outer impeller, the heat insulating ability of wall is destroyed, so as to ensure that passive type is built
The heat preservation energy-saving built.
The corner of heat insucation prefabricated plate connecting node of the present invention construction described in Fig. 5 pours the schematic diagram of node, main presentation
A kind of occupation mode of rod assembly.First heat insucation prefabricated plate 1 and the second heat insucation prefabricated plate 2 are vertically arranged to form corner.First
The cast-in-place space poured for corner is formed between the heat insucation prefabricated plate 2 of heat insucation prefabricated plate 1 and second.First heat insucation prefabricated plate 1 includes
Impeller 11 in first outer impeller 12 and be connected to the first outer impeller 12 first.First outer impeller 12 extends the first extension.
Second heat insucation prefabricated plate 2 includes impeller 21 in the second outer impeller 22 and be connected to the second outer impeller 22 second.Second outer impeller
22 extend the second extension.Second extension is L-shaped, is formed in the second extension and first between impeller 11 for pouring first
The cast-in-place space of newel post.Formed with the splicing seams worn for rod assembly 6 between first extension and the second extension.Drawknot group
Part 6 includes the first pull bar 61, the second pull bar 62, the branch sleeve 63 being connected between the first pull bar 61 and the second pull bar 62.The
The inner side of one heat insucation prefabricated plate 1 is provided with inner template 5, and inner template 5 is pointed to the first extension and the end of inner template 5 is resisted against
The outside of impeller 21 in second.The first embedded sleeve barrel 71 is embedded with impeller 11 in first, inner template 5 passes through head rod 72
The first embedded sleeve barrel 71 is connected to fix inner template 5.Exterior sheathing 4 is fitted with the outside of first extension and the second extension.
Rod assembly 6 is arranged in cast-in-place space and splicing seams and drawknot is between inner template 5 and exterior sheathing 4.Poured when cast-in-place space
After concrete 3 hardens, you can remove exterior sheathing 4, inner template 5, the first pull bar 61 and branch sleeve 63, it is same by the second pull bar
62 are poured in concrete, and finally filling closure is expected to ensure the heat preservation energy-saving of the exterior wall of passive type building in splicing seams.
Fig. 6 is the T-shaped schematic diagram for pouring node of heat insucation prefabricated plate connecting node of the present invention construction, shows rod assembly one
Kind occupation mode.First heat insucation prefabricated plate 1 and the contraposition of the second heat insucation prefabricated plate 2 are set.Protected in the first heat insucation prefabricated plate 1 and second
The warm phase stitching portion of prefabricated board 2 is provided with interior wall A.First heat insucation prefabricated plate 1 includes the first outer impeller 12 and is connected to the first siphonal lobe
Impeller 11 in the first of plate 12.First outer impeller 12 extends the first extension.Second heat insucation prefabricated plate 2 includes the second outer impeller
Impeller 21 in 22 and be connected to the second outer impeller 22 second.Second outer impeller 22 extends the second extension.First extension
With the inner side of the second extension towards interior wall A.Interior wall A, impeller 11 in first, the first extension, in the second extension and second
Cast-in-place space is formed between impeller 21.Formed with the splicing worn for rod assembly 6 between first extension and the second extension
Seam.
With continued reference to Fig. 6, drawknot component 6 includes the first pull bar 61, the second pull bar 62, is connected to the first pull bar 61 and second
Branch sleeve 63 between pull bar 62.Exterior sheathing 4 is fitted with the outside of first extension and the second extension.Rod assembly 6 is worn
Located at cast-in-place space and splicing seams and drawknot is between interior wall A and exterior sheathing 4.Specifically, interior wall A towards the first extension and
The first end of second extension is embedded with the 3rd embedded sleeve barrel.The first end of second pull bar 62 is connected to the 3rd embedded sleeve barrel, the
Second end of two pull bars 62 is removably attachable to branch sleeve.The first end of first pull bar 61 is removably installed in exterior sheathing
4, the second end of the first pull bar 61 is removably attachable to branch sleeve.
With continued reference to Fig. 6, the outside of impeller 11 and interior wall A the first side are provided with the first inner template 5, second in first
The outside of impeller 21 is provided with the second inner template with interior wall A the second side.First inner template 5 and the second inner template are L-shaped.The
One inner template 5 includes fitting in the first flanging of impeller 11 in first and fits in the second flanging of interior wall A the first side.Second
Inner template includes fitting in the 3rd flanging of impeller 21 in second and fits in the Fourth Fold of interior wall A the second side.Second folding
Side and Fourth Fold are fixed by traditional Screw arbor with nut at both-ends drawknot.Be preset with interior wall A for traditional Screw arbor with nut at both-ends wear it is pre-
Bury pvc pipe.It is embedded with the first embedded sleeve barrel 71 in first in impeller 11, second in impeller 21.First flanging passes through the first connection
Bar 72 is removably attachable in first the first embedded sleeve barrel 71 in impeller 11.3rd flanging is removable by head rod 72
The first embedded sleeve barrel 71 being connected to unloading in second in impeller 21.Inner template is fixed on interior impeller by head rod, outside
Template is by rod assembly drawknot in interior wall A first end.After the concrete 3 that cast-in-place space pours hardens, you can remove outer
Template 4, inner template 5, the first pull bar 61 and branch sleeve 63, the second pull bar 62 is then poured in concrete, finally in splicing seams
Middle filling closure is expected to ensure the heat preservation energy-saving of the exterior wall of passive type building.
Reference picture 1, the invention provides a kind of construction method of heat insucation prefabricated plate connecting node, comprise the following steps：
S1：First heat insucation prefabricated plate 1, the second heat insucation prefabricated plate 2 are installed so that the first extension of the first heat insucation prefabricated plate 1
Splicing seams are formed between second extension of portion and the second heat insucation prefabricated plate 2.
First heat insucation prefabricated plate 1 and the second heat insucation prefabricated plate 2 are installed, the contraposition of the first heat insucation prefabricated plate 1 is arranged at second
Heat insucation prefabricated plate 2 so that the first extension of the first outer impeller 12 of the first heat insucation prefabricated plate 1 and the second heat insucation prefabricated plate 2
Splicing seams are formed between second extension of the second outer impeller 22.
S2：Inner template 5 is connected to the outside of impeller 21 in impeller 11 and second in first so that in inner template 5, first
In impeller 11 and second cast-in-place space is formed between impeller 21.
S3：Exterior sheathing 4 is set along splicing seams and is connected to the outside of the first extension and the second extension.
S4：By the drawknot of rod assembly 6 between institute's exterior sheathing 4 and inner template 5 so that the first pull bar 61 of rod assembly 6
It is arranged in splicing seams and drawknot is arranged in the second pull bar 62 of exterior sheathing 4, rod assembly 6 in cast-in-place space and drawknot is in internal model
Plate 5.
Closure band is pasted in the inner side of the first extension and the second extension so that the first extension and the second extension
The both sides of closure band are not overlapped in, and during preventing later stage casting concrete, concrete is adhered branch sleeve and the into splicing seams
One pull bar.When installing rod assembly 6, the second pull bar 62 is reconnected in branch sleeve through closure band.
As a kind of preferable embodiment, while rod assembly 6 are installed, in assembling multiple first in inner template 5
Connecting rod 72.The first embedded sleeve barrel is embedded with respectively in impeller 21 in impeller 11 and second in first, by multiple head rods
72 are connected in first first embedded sleeve barrel in impeller 21 in impeller 11 and second.
Specifically, as shown in figure 1, the first embedded sleeve barrel is embedded with respectively in impeller 21 in impeller 11 and second in first.
While by the drawknot of rod assembly 6 between inner template 5 and exterior sheathing 4, multiple head rods 72 are arranged in inner template 5
On.Multiple head rods 72 are bolted in the first embedded sleeve barrel in first in impeller 11 and 21 second in impeller respectively again.
The second locating part is bolted with respectively in the end of multiple head rods 72 so that the second locating part is resisted against the outer of inner template 5
Side is so that inner template 5 to be fixed on to the lateral surface of impeller 21 in impeller 11 and second in first.
As a kind of preferable embodiment, the second embedded sleeve barrel is embedded with the first extension and the second extension.
While installing rod assembly 6, in assembling multiple second connecting rods in inner template 5.Multiple second connecting rods are distinguished again
Be connected to the first extension and the second embedded sleeve barrel in the second extension.
Specifically, while by the drawknot of rod assembly 6 between inner template 5 and exterior sheathing 4, by multiple second connecting rods
It is arranged in inner template；The first end of multiple second connecting rods is removably attachable to the first outer impeller and the second outer impeller respectively
In the second embedded sleeve barrel；Second end of multiple second connecting rods is bolted with the 3rd locating part respectively so that the 3rd locating part
The outside of inner template 5 is resisted against so that inner template 5 is fixed in first in impeller and second on the lateral surface of impeller.
S5：The casting concrete 3 in cast-in-place space so that the second pull bar 62 is poured in concrete 3.
S6：Remove inner template 5 and exterior sheathing 4.
S7：In dismounting branch sleeve and the first pull bar 61 on the second pull bar 62.
After inner template 5 and exterior sheathing 4 are removed, branch sleeve and the first pull bar 61 are removed from the second pull bar 62；
Filling closure in the splicing seams of branch sleeve and the first pull bar 61 is removed and has expected (foamed glue) to block splicing seams, it is ensured that passive type
The heat insulating ability and air-tightness of the exterior wall of building.
It should be noted that structure, ratio, size depicted in this specification institute accompanying drawings etc., only coordinating
Content disclosed in bright book, so that those skilled in the art understands and reads, it is not limited to the enforceable limit of the present invention
Fixed condition, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size, not
Influence under the effect of present invention can be generated and the purpose that can reach, all should still fall and be obtained in disclosed technology contents
In the range of covering.It is meanwhile cited such as " on ", " under ", "left", "right", " centre " and " one " etc. in this specification
Term, understanding for narration is merely convenient to, and is not used to limit the enforceable scope of the present invention, the change of its relativeness or tune
It is whole, in the case where changing technology contents without essence, when being also considered as the enforceable category of the present invention.
The present invention is described in detail above in association with accompanying drawing embodiment, those skilled in the art can be according to upper
State and bright many variations example is made to the present invention.Thus, some details in embodiment should not form limitation of the invention, this
Invention will be used as protection domain using the scope that appended claims define.
Claims (10)
- A kind of 1. heat insucation prefabricated plate connecting node construction, it is characterised in that including：Impeller in first heat insucation prefabricated plate, including the first outer impeller and be superimposed on the described first outer impeller first, described first Outer impeller extends to form the first extension along board direction；Impeller in second heat insucation prefabricated plate, including the second outer impeller and be superimposed on the described second outer impeller second, described second Outer impeller extends to form the second extension along board direction；Inner template, it is connected to the outside of impeller in impeller and described second in described first, the inner template, first internal lobe Cast-in-place space is formed in plate and described second between impeller, concrete, second extension have been poured in the cast-in-place space Splicing seams are formed between first extension；Exterior sheathing, the exterior sheathing set along the splicing seams and are connected to first extension and second extension Outside；Rod assembly of the drawknot between the exterior sheathing and the inner template, including first poured in the concrete are drawn Bar and the second pull bar for being arranged in the splicing seams, first pull bar are removably attachable to the second drawing by branch sleeve Bar, the first pull bar drawknot is in the exterior sheathing, and the second pull bar drawknot is in the inner template.
- 2. heat insucation prefabricated plate connecting node construction according to claim 1, it is characterised in that impeller and institute in described first State and be embedded with the first embedded sleeve barrel in second in impeller respectively, multiple head rods, Duo Gesuo are equipped with the inner template State that head rod is removably attachable in described first in impeller and described second in impeller respectively described first is pre-buried Sleeve.
- 3. heat insucation prefabricated plate connecting node construction according to claim 1, it is characterised in that first extension and institute State and the second embedded sleeve barrel is embedded with the second extension, be equipped with multiple second connecting rods in the inner template, multiple described Two connecting rods are connected to second embedded sleeve barrel in first extension and second extension, multiple described Second connecting rod is poured in the concrete.
- 4. heat insucation prefabricated plate connecting node construction according to claim 1, it is characterised in that first extension and institute State and be fitted with the inside of the second extension for blocking the closure band between first extension and second extension.
- 5. heat insucation prefabricated plate connecting node construction according to claim 1, it is characterised in that impeller leans in described first The side in the close cast-in-place space of impeller is respectively formed with crude face in the side and described second in the nearly cast-in-place space.
- 6. heat insucation prefabricated plate connecting node construction according to claim 1, it is characterised in that the face of impeller in described first The side towards impeller in described first of impeller is recessed respectively in the side of impeller and described second in described second Multiple shearing resistance grooves, multiple shearing resistance grooves are vertically arranged at intervals.
- 7. a kind of heat insucation prefabricated plate of the heat insucation prefabricated plate connecting node construction based on such as any one of claim 1-6 connects Connect joint construction method, it is characterised in that comprise the following steps：First heat insucation prefabricated plate, the second heat insucation prefabricated plate are installed so that the first extension of the first heat insucation prefabricated plate and second is protected Splicing seams are formed between second extension of warm prefabricated board；Inner template is connected to the outside of impeller in impeller and second in first so that the inner template, impeller in described first And cast-in-place space is formed in described second between impeller；Exterior sheathing is set and is connected to along the splicing seams outside of first extension and second extension；By rod assembly drawknot between the exterior sheathing and the inner template so that the first pull bar of the rod assembly is worn It is arranged in the cast-in-place space and draws in the second pull bar of the exterior sheathing, the rod assembly in the splicing seams and drawknot Tie in the inner template；The casting concrete in the cast-in-place space so that second pull bar is poured in the concrete；Remove the inner template and the exterior sheathing；In removing the branch sleeve and first pull bar on second pull bar.
- 8. heat insucation prefabricated plate connecting node construction method according to claim 7, it is characterised in that described to connect inner template Be connected in first also includes in impeller and second the step of the outside of impeller：In assembling multiple head rods in the inner template；The first embedded sleeve barrel is embedded with respectively in impeller in impeller and described second in described first, by multiple first connections Bar is connected in described first first embedded sleeve barrel in impeller in impeller and described second.
- 9. heat insucation prefabricated plate connecting node construction method according to claim 7, it is characterised in that described to connect exterior sheathing The step of being connected to the outside of first extension and second extension also includes：In assembling multiple second connecting rods in the inner template；The second embedded sleeve barrel is embedded with first extension and second extension, by multiple second connecting rods point Second embedded sleeve barrel not being connected in first extension and second extension.
- 10. heat insucation prefabricated plate connecting node construction method according to claim 7, it is characterised in that described by pull bar group The step of part drawknot is between the exterior sheathing and the inner template includes：By rod assembly drawknot between the exterior sheathing and the inner template；Closure band is fitted in the inner side of first extension and second extension so that described in the closure band closure Between first extension and second extension.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201711002905.2A CN107724678B (en) | 2017-10-24 | 2017-10-24 | Thermal insulation precast slab connecting node structure and thermal insulation precast slab connecting node construction method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711002905.2A CN107724678B (en) | 2017-10-24 | 2017-10-24 | Thermal insulation precast slab connecting node structure and thermal insulation precast slab connecting node construction method |
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| CN107724678A true CN107724678A (en) | 2018-02-23 |
| CN107724678B CN107724678B (en) | 2023-09-01 |
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| CN108798013A (en) * | 2018-06-05 | 2018-11-13 | 中冶天工集团有限公司 | It is a kind of novel to exempt to punch thermal insulation board integral structure 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 |
| CN110424568A (en) * | 2019-07-23 | 2019-11-08 | 吴壮 | A kind of precast concrete sandwich wall with ribbing |
| CN112482621A (en) * | 2020-12-04 | 2021-03-12 | 上海万科企业有限公司 | PC heat-insulation integrated plate construction method |
| CN114000647A (en) * | 2021-11-11 | 2022-02-01 | 周印涛 | Assembled structure heat-preservation integrated building wallboard, connector thereof and construction method thereof |
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| CN107724678B (en) | 2023-09-01 |
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