CN203034638U - Heat-insulation-type structure connector - Google Patents
Heat-insulation-type structure connector Download PDFInfo
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- CN203034638U CN203034638U CN2012207048277U CN201220704827U CN203034638U CN 203034638 U CN203034638 U CN 203034638U CN 2012207048277 U CN2012207048277 U CN 2012207048277U CN 201220704827 U CN201220704827 U CN 201220704827U CN 203034638 U CN203034638 U CN 203034638U
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Abstract
The utility model provides a heat-insulation-type structure connector capable of being used in an inner wall and an outer wall of a composite sandwich outer wall. The heat-insulation-type structure connector comprises an anchor bearing which penetrates through and is fixed on a sandwich layer of the composite sandwich outer wall, an inner anchor rib, an outer anchor rib and a heat-insulation element, wherein the inner anchor rib and the outer anchor rib are connected with the anchor bearing, and the heat-insulation element is arranged in the anchor bearing and used for reducing connection heat loss. The inner anchor rib and the outer anchor rib are arranged to respectively have a tensioning function on a prearranged welded mesh in a cavity of the inner wall and a prearranged welded mesh in a cavity of the outer wall. The heat-insulation-type structure connector has the advantages of being capable of reducing the connection heat loss, improving outer wall thermal insulation performance, and being good in structural performance, suitable for outer wall thermal insulation of a reinforced concrete shear wall structure, large in bearing force of the composite outer wall, solid, durable, suitable for industrial production, low in price and high in cost performance.
Description
Technical field
The utility model belongs to building structure and construction field, relate to the interior siphonal lobe wall construction linkage for the sandwich composite exterior wall, relate in particular to a kind of heat insulation-type structure connector, it can be used for the interior siphonal lobe wall of high-rise steel reinforced concrete polyphenyl vinylic foam sandwich composite lead-bearing exterior wall.
Background technology
Under current energy shortage, building energy consumption is outstanding, urbanization process is accelerated situation, building energy conservation becomes the important topic of China's town and country development, and market will sharp increase to the demand of energy-saving building technology and product.
From the angle of building operations, influence comparatively is apparent that the thermal property of space enclosing structure to building energy consumption, just relates to the heat preservation and insulation that outer wall body, roof construction and door and window arrange.
In the thermal property of space enclosing structure, the outer wall body insulation is the emphasis of building energy conservation.In the exterior wall design and construction of building, should consider to reduce the solar irradiation of building external or the influence of cold flow invasion, the interior heat energy of holding chamber distributes again.The outer wall body insulation can be divided into exterior wall internal insulation, exterior wall self-heat conserving, external wall outer insulation and exterior wall sandwich heat preservation.
The sandwich composite exterior wall is a kind of structure, insulation and decoration integrated body of wall, comprises internal lobe wall, sandwich thermal insulated layer, siphonal lobe wall, and the connector that connects interior siphonal lobe wall.By the effect of being strained and fixed of connector, guarantee that sandwich composite exterior wall structure under the force environment outside various is firm firm.
Yet the connector that is used for the sandwich composite exterior wall often connects heat waste owing to existing local " heat bridge " to cause, causes that the integral heat insulation usefulness of exterior wall descends, and also can cause indoor front dewfall in addition.
Summary of the invention
The utility model aims to provide a kind of heat insulation-type structure connector, and it can be used for the interior siphonal lobe wall of sandwich composite exterior wall, connects the heat-insulating property that heat waste improves exterior wall thereby can reduce.
Invention technology of the present utility model also relates to the application of heat insulation-type structure connector on the interior siphonal lobe wall construction of sandwich composite exterior wall.
Heat insulation-type structure connector of the present utility model comprises:
Anchoring part, it passes and is fixed in the laminboard layer of described sandwich composite exterior wall;
Interior dowel, it is anchored on described anchoring part on the one hand and extends to the direction of described internal lobe wall on the other hand, and the extension of dowel forms bending and stretches out radially to be parallel to described exterior wall surface and to be basically with respect to described anchoring part in described at the cavity place of passing described internal lobe wall basically;
Outer dowel, it is anchored on described anchoring part on the one hand and extends to the direction of described siphonal lobe wall on the other hand, and the extension of described outer dowel is bent at the cavity place of passing described siphonal lobe wall basically to be parallel to described exterior wall surface and to be basically with respect to described anchoring part and stretches out radially; And
Thermal insulation element, it is arranged at described anchoring part and is used for reducing the connection heat waste, improves the heat-insulating property of body of wall.
Described heat insulation-type structure connector can further comprise a plurality of in dowels and a plurality of outer dowel, wherein said interior dowel and outer dowel are set on the orientation parallel with body of wall interlaced and be symmetrical distribution.
The anchoring part of described heat insulation-type structure connector can be taked different form of structure, and for example, described anchoring part can be set to comprise cylinder component, also can comprise bolton mechanism.Described anchoring part can be fixed in described laminboard layer in the mode that embeds.
Heat insulation-type structure connector provided by the utility model can be used in the interior siphonal lobe wall of sandwich composite exterior wall, and the characteristics that have comprise: adopt this connector can reduce the connection heat waste, improve exterior-wall heat insulation; Structural performance is good, is applicable to the exterior-wall heat insulation of reinforced concrete shear wall structure; Adopt the composite exterior wall bearing capacity of this connector big, firm durable; This connector adopts suitability for industrialized production, and price is low, the cost performance height.
Description of drawings
Relevant above-mentioned briefly introducing and following detailed description of the present utility model can be better understood by reference to the accompanying drawings.
Figure 1A is the generalized section of the heat insulation-type connector (A type) according to the specific embodiment of the invention, wherein demonstrates the whole annexation of interior siphonal lobe wall and the sandwich thermal insulated layer of heat insulation-type connector and sandwich composite exterior wall.
Figure 1B is the elevational schematic view of heat insulation-type connector shown in Figure 1A (A type).
Fig. 2 installs distribution schematic diagram according to the heat insulation-type connector of a kind of specific embodiment of the present invention at the metope of sandwich composite exterior wall.
Fig. 3 A is the longitudinal profile schematic diagram according to the composite exterior wall of a kind of specific embodiment of the present invention, wherein indicates the installation site of heat insulation-type connector.
Fig. 3 B is the horizontal section schematic diagram of composite exterior wall shown in Fig. 3 A.
Fig. 4 A is the generalized section according to the heat insulation-type connector (Type B) of the specific embodiment of the invention, wherein demonstrates the whole annexation of interior siphonal lobe wall and the sandwich thermal insulated layer of heat insulation-type connector and sandwich composite exterior wall.
Fig. 4 B is the elevational schematic view of heat insulation-type connector shown in Fig. 4 A (Type B).
Fig. 5 A is the partial cutaway schematic of the anchoring part of heat insulation-type connector shown in Fig. 4 A (Type B).
Fig. 5 B is the part elevation schematic diagram of the anchoring part of heat insulation-type connector shown in Fig. 4 B (Type B).
Fig. 6 A is the partial cutaway schematic of the another kind of anchoring part of heat insulation-type connector shown in Fig. 4 A (Type B).
Fig. 6 B is the part elevation schematic diagram of the anchoring part of heat insulation-type connector shown in Fig. 6 A (Type B).
Fig. 7 A is the generalized section of the heat insulation-type connector (C type) according to the specific embodiment of the invention, wherein demonstrates the whole annexation of interior siphonal lobe wall and the sandwich thermal insulated layer of heat insulation-type connector and sandwich composite exterior wall.
Fig. 7 B is the elevational schematic view of heat insulation-type connector shown in Fig. 7 A (C type).
Fig. 8 A is the partial cutaway schematic of the anchoring part of heat insulation-type connector shown in Fig. 7 A (C type).
Fig. 8 B is the part elevation schematic diagram of the anchoring part of heat insulation-type connector shown in Fig. 7 B (C type).
Fig. 9 A-9C is the schematic diagram of sandwich composite exterior wall, comprises the longitudinal sectional drawing (Fig. 9 A) in left side, and the transverse cross-sectional view (Fig. 9 C) of upper right elevation (Fig. 9 B) and bottom right has wherein indicated the installation position of heat insulation-type structure connector.
Figure 10 A is the scheme of installation that connector in a kind of specific embodiment of the present invention (A type and Type B) is used for sandwich shear wall structure exterior wall.
Figure 10 B is the scheme of installation that connector (Type B) is used for sandwich shear wall structure exterior wall in the another kind of specific embodiment of the present invention.
The specific embodiment
For invention scheme of the present utility model and technical characterictic and goal of the invention and effect are easy to understand, also the invention will be further elaborated and explanation by the following specific embodiment below in conjunction with accompanying drawing.
The concrete parts of connector described in the following embodiment, such as anchoring part or dowel, and connection or fixed form and constituent material all can carry out suitable change or adjustment according to actual needs.In addition, connector of the present invention can be used for multiple occasion, such as the installation of sandwich shear wall structure interior wall or exterior wall.Those of ordinary skill in the art should be appreciated that such change or adjusts and all should belong to the application's invention scope required for protection.
Embodiment 1. heat insulation-type structure connectors (A type)
Shown in Figure 1A and 1B, the heat insulation-type structure connector of present embodiment comprises: anchoring part 110, and it passes and is fixed in the laminboard layer 102 of described sandwich composite exterior wall; Interior dowel 120, it is anchored on described anchoring part 110 on the one hand and extends to the direction of described internal lobe wall on the other hand, and the extension of dowel 120 forms bending and stretches out radially to be parallel to described exterior wall surface and to be basically with respect to described anchoring part 110 in described at cavity 104 places of passing described internal lobe wall basically; Outer dowel 130, it is anchored on described anchoring part 110 on the one hand and extends to the direction of described siphonal lobe wall on the other hand, and the extension of described outer dowel 130 is bent at cavity 106 places of passing described siphonal lobe wall basically to be parallel to described exterior wall surface and to be basically with respect to described anchoring part 110 and stretches out radially; And thermal insulation element 150, it is arranged at described anchoring part 110 and is used for reducing the connection heat waste, improves the heat-insulating property of body of wall.
Wherein said anchoring part 110 comprises cylinder component, and it is fixed in described laminboard layer 102 in the mode that embeds.
Described anchoring part 110 also comprises the fastening element 140 that is arranged in the described cylinder component.
Dowel 120 and described outer dowel 130 are set to form the welded meshs 105 preset in the cavity 104 and 106 to described internal lobe wall and described siphonal lobe wall respectively and 107 tension effect separately in described.
Described thermal insulation element 150 is arranged on described cylinder component inside.
Described thermal insulation element 150 can be made by different thermal insulation materials, preferably, is made by polyvinyl chloride hard foamed material in the present embodiment.The cylinder component of described anchoring part 110 can be made by various suitable materials, preferably, is made by rigid polyvinyl chloride material in the present embodiment.
Fig. 2 is the mounting arrangement schematic diagram that described connector is used for sandwich composite exterior wall 200, wherein represents the installation site 210 of the anchoring part of connector.In addition, Fig. 3 A and 3B are a kind of vertical and horizontal generalized section of concrete sandwich composite exterior wall, wherein demonstrate the anchoring part installation site 310 of laminboard layer 302, internal lobe wall 304, siphonal lobe wall 306, thermal insulation material 308, building sealant 309 and the connector of sandwich composite exterior wall body of wall.
The connector of present embodiment is used for the connection of high-rise steel reinforced concrete polyphenyl vinylic foam sandwich composite lead-bearing exterior wall, and its characteristics are as follows:
(1) reduces the connection heat waste, improve exterior-wall heat insulation.12cm～20cm is thick for the polyphenyl sandwich, and the exterior wall mean thermal transmittance is K=0.4～0.25, is used for cold and severe cold area;
(2) structural performance is good, is suitable for provide fortification against earthquakes 8 degree and 9 degree districts, building height 100m, the exterior-wall heat insulation of reinforced concrete shear wall structure;
(3) adopt the composite exterior wall bearing capacity of this connector big, firm durable, can reach 70 years service life, and decoration of exterior wall can be hung stone material, also can adopt high-grade fair-faced concrete outer wall;
(4) this connector adopts
Hard vinyl chloride pipe, pre-buried
Connect, special polymer mortar is irritated the heart, suitability for industrialized production, and price is low, the cost performance height.
Material specification and the performance of this connector comprise:
Hard vinyl chloride pipe, wall thickness 4mm,
λ=0.174,
Hard plastic tube compressive strength 70MPa, flexural strength 100MPa, tensile strength 45MPa; Special polymer mortar compressive strength 70MPa, tension 7.0MPa;
The inside pipe wall area is coated with the agent of ring chlorine compound interface, pipe range 120 interface 170cm
2, pipe range 200 interface 311cm
2;
Hard plastic tube tension 7.4 * 450=3330 ㎏;
Reinforcing bar tension 1.13 * 3000=3390 ㎏;
Exterior wall wall deadweight (0.05 * 2500 * 1.4+ stone material 2800 * 0.25 * 1.4)=273 ㎏/㎡;
Each connector carrying 273/6.5=42 ㎏ M=504～840 ㎏ cm.
The performance of this connector comprises:
(1) the combined wall thermal property comprises:
The connector thermal property:
Hard plastic tube A=7cm
2
Mortar core A=24cm
2
On average
The composite exterior wall principal section:
7 connector A of Mei ㎡
1=7 * 31=217cm
2Be no more than 3%
The polyphenyl sandwich
Connector R=0.60
Principal section
K=0.382
(2) connector supporting capacity:
The exterior wall deadweight=(0.05 * 2500+2800＜stone material〉* 0.025) * 1.4=273 ㎏/㎡
Connector bending resistance (reinforcing steel bar bear) M=2 * 0.283 * 3000 * 2.83cm=4800 ㎏ .cm＞42 * 12=504 ㎏ cm
Hard plastic tube shearing resistance v=7.4 * 450=3375kg mortar core shearing resistance 24 * 70=1680kg is all greater than the heavy 42kg of wall
Connector tension N=7.4 * 450=3330kg wind load
(by 100 height)
Siphonal lobe self bearing capacity=100 * 5 * 143=71500kg/m〉exterior wall deadweight 273 * 100m=27300kg, approximately
Connector flexural deformation is calculated E=3000MPa, J=60cm with hard tube
4,
The long connector of 120m
The 20cm connector
(3) the temperature deformation seam is set: the siphonal lobe wall temperature difference in summer in winter is big, and level should be not more than 10m with vertical shrinkage joint spacing, and the internal lobe load bearing wall is in constant temperature and does not establish the shrinkage joint.Siphonal lobe wall shrinkage joint wherein is provided with thermal insulation material 308 and building sealant 309 in described shrinkage joint shown in Fig. 3 A and 3B.
One of embodiment 2. heat insulation-type structure connector performance (Type B)
Shown in Fig. 4 A to 5B, the heat insulation-type structure connector of present embodiment comprises: anchoring part 410, and it passes and is fixed in the laminboard layer 102 of described sandwich composite exterior wall; Interior dowel 420, it is anchored on described anchoring part 410 on the one hand and extends to the direction of described internal lobe wall on the other hand, and the extension of dowel 420 forms bending and stretches out radially to be parallel to described exterior wall surface and to be basically with respect to described anchoring part 410 in described at cavity 104 places of passing described internal lobe wall basically; Outer dowel 430, it is anchored on described anchoring part 410 on the one hand and extends to the direction of described siphonal lobe wall on the other hand, and the extension of described outer dowel 430 is bent at cavity 106 places of passing described siphonal lobe wall basically to be parallel to described exterior wall surface and to be basically with respect to described anchoring part 410 and stretches out radially; And thermal insulation element 416, it is arranged at described anchoring part 410 and is used for reducing the connection heat waste, improves the heat-insulating property of body of wall.
Wherein said anchoring part 410 shown in Fig. 5 A and 5B, comprises bolton mechanism, and it is fixed in described laminboard layer 102 in the mode that embeds.The profile that wherein embeds the described anchoring part 410 of described laminboard layer 102 is cylinder, and its cross section is circular.
Described anchoring part 410 shown in Fig. 5 A and 5B, also comprises a plurality of bolts hole that have countersunk head 414, and wherein said interior dowel 420 and described outer dowel 430 pass described bolt hole respectively separately and be anchored on described anchoring part 410.
Described thermal insulation element 416 arranges countersunk head 414 positions that are filled in described bolt hole.
Described thermal insulation element 416 can be made by different thermal insulation materials, preferably, is made by polyvinyl chloride hard foamed material in the present embodiment.The cylinder component of described anchoring part 410 can be made by various suitable materials, preferably, is made by rigid polyvinyl chloride material in the present embodiment.
The connector of present embodiment is used for the connection of high-rise steel reinforced concrete polyphenyl vinylic foam sandwich composite lead-bearing exterior wall, and its characteristics are as follows:
Specification and the performance of this connector comprise:
(1) adiabatic C type connector variable-length 60～200mm, the interior siphonal lobe wall that can be used for Xia Redong cryogenic region and severe cold area steel concrete sandwich composite exterior wall is connected, and can satisfy the heat transfer coefficient of outer wall limit value of building energy conservation 75%.
(2) this connector can replace masonry structure sandwich wall exterior-wall heat insulation beam (concrete hollow block or loam brick exterior wall), and this connector construction performance is good, compares with the insulation collar tie beam, heat transfer area is suitable, and resistance of heat transfer is 8 times of collar tie beam, avoids heat bridge, cost is low, convenient construction.
(3) thermal property: this connector R=0.45,10 Ge/㎡, heat transfer area 10 * 78.5=785cm
2, be converted into 7.85%, with the thick polyphenyl insulation of 12cm, R
m=2.78; Interior siphonal lobe wall adopts steel bar girder to connect R=1.5, heat waste 45%.
The thick polyphenyl sandwich of composite exterior wall 20cm contains siphonal lobe wall R in the concrete
m=4.85K
m=0.206.
(4) heat insulating construction connector construction performance is good:
Connector compressive strength is 70MPa, is 4.98 times of C30 concrete 14.3MPa, and the connector tension is 20000N, and the connector bending resistance is 50KN/cm, and shearing resistance is 20KN.
(5) adopt the composite exterior wall fireproof performance of this connector good, but the decoration of exterior wall dry-hang stone, and the composite wall body structure life-span can reach 70 years.
(6) this connector is industrialization product, and product seriation is suitable for different climatic provinces external wall energy-saving and uses, and the product material source is sufficient, and production technology is reliable, and cost performance is excellent, and price is low, meets China's building energy conservation development need.
(7) this connector dewfall not, the protection steel bar stress is not subjected to corrosion, and long service life and the structure time limit are complementary.
Two of embodiment 3. heat insulation-type structure connectors (Type B)
Structure and the embodiment 3 of the heat insulation-type structure connector that this is routine are described similar, and just the bolton mechanism of anchoring part is textural different, shown in Fig. 6 A and 6B.
Adopted the Connection Element (618) of internal thread sleeve pipe herein, in the bolton mechanism of anchoring part 610.The bolton mechanism of described anchoring part 610 comprises a plurality of bolts hole that have countersunk head 614.Described thermal insulation element 616 arranges countersunk head 614 positions that are filled in described bolt hole.
Embodiment 4. heat insulation-type structure connectors (C type)
Shown in Fig. 7 A to 8B, the heat insulation-type structure connector of present embodiment comprises: anchoring part 710, and it passes and is fixed in the laminboard layer 102 of described sandwich composite exterior wall; Interior dowel 720, it is anchored on described anchoring part 710 on the one hand and extends to the direction of described internal lobe wall on the other hand, and the extension of dowel 720 forms bending and stretches out radially to be parallel to described exterior wall surface and to be basically with respect to described anchoring part 710 in described at cavity 104 places of passing described internal lobe wall basically; Outer dowel 730, it is anchored on described anchoring part 710 on the one hand and extends to the direction of described siphonal lobe wall on the other hand, and the extension of described outer dowel 730 is bent at cavity 106 places of passing described siphonal lobe wall basically to be parallel to described exterior wall surface and to be basically with respect to described anchoring part 710 and stretches out radially; And thermal insulation element 716, it is arranged at described anchoring part 710 and is used for reducing the connection heat waste, improves the heat-insulating property of body of wall.
Wherein said anchoring part 710 shown in Fig. 8 A and 8B, comprises bolton mechanism, and it is fixed in described laminboard layer 102 in the mode that embeds.The profile that wherein embeds the described anchoring part 710 of described laminboard layer 102 is cylinder, and its cross section is square.
Described anchoring part 710 also comprises a plurality of bolts hole that have countersunk head 714, and wherein said interior dowel 720 and described outer dowel 730 pass described bolt hole respectively separately and be anchored on described anchoring part 710.
Described thermal insulation element 716 arranges countersunk head 714 positions that are filled in described bolt hole.
Described thermal insulation element 716 can be made by different thermal insulation materials, preferably, is made by polyvinyl chloride hard foamed material in the present embodiment.The cylinder component of described anchoring part 710 can be made by various suitable materials, preferably, is made by rigid polyvinyl chloride material in the present embodiment.
This heat insulation-type structure connection device has following characteristics:
(1) this connector is used for the connection of two leaf walls of sandwich shear wall structure interior wall, the minimum thick 160mm of interior wall, and 50 polyphenyl laminboard layers, both sides spray 55 thick C30 concrete, and wall thickness is not less than 180mm in eight layers, and wall reinforcement adopts welded wire fabric.
(2) the sandwich shear wall rigidly connect connector arrange two-way in apart from being not more than 400mm, the connector dowel passes polyphenyl and the fixing bundle of steel mesh reinforcement jail, every square of metope is established 7 of connectors, the interior wall environment does not have corrosion to connector, the same life-span of service life and structure.
(3) rigidly connect the connector construction dependable performance, compressive strength 70MPa is 4.98 times of C30 concrete 14.3MPa, connector tension 38KN, and bending resistance 80KN-cm, shearing resistance 26KN rigidly connects and guarantees that shear wall two leaf power transmissions are reliable, and structural entity is good.
(4) this connector is industrialization product, the cost performance height, and price is low, is better than truss or connection, is a kind of innovation structure.
Specification and the performance of this heat insulation-type structure connector comprise:
(1) this connector adapts to the connection of the interior siphonal lobe wall of cold ground of Xia Redong steel concrete sandwich composite lead-bearing exterior wall, after this connector enlarged in thickness, can be used for the exterior wall of BUILDINGS IN COLD AREAS energy-conservation 75%;
(2) this connector can replace the insulation collar tie beam of masonry structure sandwich wall (concrete hollow block or clay tile wall), and this connector construction performance is good, and the adiabatic heat waste that reduces is avoided heat bridge, improves exterior-wall heat insulation, and cost is low, convenient construction.
(3) composite wall sandwich polyphenyl 10cm is thick, with this connector K=0.42; The fire prevention of compound sandwich wall, but exterior wall dry-hang stone, composite wall structural life-time can reach 70 years.
Adopt the sandwich composite exterior wall of heat insulation-type structure connector of the present invention can implementation structure heat insulation integrated.Fig. 9 A-9C is the assembling schematic diagram that adopts the sandwich composite exterior wall of heat insulation-type structure connector according to a specific embodiment of the present invention, the longitudinal sectional drawing (Fig. 9 A) that comprises the left side, the transverse cross-sectional view (Fig. 9 C) of upper right elevation (Fig. 9 B) and bottom right has wherein indicated the installation position 910 of heat insulation-type structure connector.
In a specific embodiment, the performance of described sandwich composite exterior wall comprises: 6 centimeters of the ectonexines of (1) multilayer exterior wall are thick, average thick 15.43 centimeters of load-carrying members; (2) 7 centimeters of the ectonexines of little high-rise exterior wall are thick, average thick 17.4 centimeters of structure; (3) 14 centimeters of sandwich polyphenyl foams are thick, mean thermal transmittance 0.42.
Embodiment 5. heat insulation-type structure connectors are used for the structure of the interior siphonal lobe wall of sandwich composite exterior wall
Shown in Fig. 9 A-9C, be used for the structure of the interior siphonal lobe wall of sandwich composite exterior wall at heat insulation-type structure connector.Demonstrate the mounting arrangement of heat insulation-type structure connector among the figure in the mode of facade (Fig. 9 B), longitudinal profile (Fig. 9 A) and the horizontal section (Fig. 9 C) of body of wall.
Figure 10 A shows that structure connector of the present invention is used for the installation of sandwich shear wall structure exterior wall.
Wherein schematically demonstrate the installation site that the Type B connector (for example S100B) shown in embodiment 1 described A type connector (for example S100A) and embodiment 2 or 3 is used for sandwich shear wall structure external wall structure.In addition, other member or structure have also been described, for example: cast-in-place basic S210, basic grade beam S220 among the figure, insulation coupling beam S230, the pre-buried connecting reinforcement S310 in basis, welded steel fabric S320, the pre-buried connecting reinforcement S330 of coupling beam, the body of wall welded steel fabric overlap joint welded mesh S340 of lower floor, the sandwich thermal insulated S410 of polyphenyl foam, siphonal lobe wall spraying C30 concrete S420, the cast-in-place C30 concrete of internal lobe wall S430.
Embodiment 7. heat insulation-type structure connectors are used for two of sandwich shear wall structure external wall structure
Figure 10 B shows that structure connector of the present invention is used for the installation of sandwich shear wall structure exterior wall.
Wherein schematically demonstrate the installation site that the Type B connector shown in embodiment 2 or 3 (for example S100B) is used for sandwich shear wall structure external wall structure.In addition, other member or structure have also been described, for example: cast-in-place basic S210, basic grade beam S220 among the figure, insulation coupling beam S230, the pre-buried connecting reinforcement S310 in basis, welded steel fabric S320, the pre-buried connecting reinforcement S330 of coupling beam, the body of wall welded steel fabric overlap joint welded mesh S340 of lower floor, the sandwich thermal insulated S410 of polyphenyl foam, siphonal lobe wall spraying C30 concrete S420, the cast-in-place C30 concrete of internal lobe wall S430.
In the description of this paper, product of the present invention and method are described as special shape, material or process sequence, and provide some detailed parameters for illustrative purposes at some specific embodiments.Yet, should be appreciated that these specifically describe to technical scheme generation restriction of the present invention; The change and the accommodation that is to say relevant shape, material or process sequence are still within the spirit and scope of the present invention involved.
The above-mentioned specific embodiment is that example is described and explanation for content of the present invention is carried out, and is not that scope of the present invention is carried out any restriction.Those skilled in the art uses equivalent structure that manual of the present invention and claim do or the variation of material, all should belong to protection scope of the present invention.
Claims (12)
1. heat insulation-type structure connector, it can be used for the interior siphonal lobe wall of sandwich composite exterior wall, and it is characterized in that comprising:
Anchoring part, it passes and is fixed in the laminboard layer of described sandwich composite exterior wall;
Interior dowel, it is anchored on described anchoring part on the one hand and extends to the direction of described internal lobe wall on the other hand, and the extension of dowel forms bending and stretches out radially to be parallel to described exterior wall surface and to be basically with respect to described anchoring part in described at the cavity place of passing described internal lobe wall basically;
Outer dowel, it is anchored on described anchoring part on the one hand and extends to the direction of described siphonal lobe wall on the other hand, and the extension of described outer dowel is bent at the cavity place of passing described siphonal lobe wall basically to be parallel to described exterior wall surface and to be basically with respect to described anchoring part and stretches out radially; And
Thermal insulation element, it is arranged at described anchoring part and is used for reducing the connection heat waste, improves the heat-insulating property of body of wall.
2. heat insulation-type structure connector according to claim 1, wherein said anchoring part comprises cylinder component, it is fixed in described laminboard layer in the mode that embeds.
3. heat insulation-type structure connector according to claim 2, wherein said anchoring part further comprise the fastening element that is arranged in the described cylinder component.
4. heat insulation-type structure connector according to claim 2, wherein said in dowel and described outer dowel be set to form respectively tension effect to the welded mesh of presetting in the cavity of described internal lobe wall and described siphonal lobe wall separately.
5. heat insulation-type structure connector according to claim 2, wherein said thermal insulation element is arranged on described cylinder component inside.
6. heat insulation-type structure connector according to claim 1, wherein said anchoring part comprises bolton mechanism, it is fixed in described laminboard layer in the mode that embeds.
7. heat insulation-type structure connector according to claim 6, the described anchoring part profile that wherein embeds described laminboard layer is cylinder, its cross section is circular or square.
8. heat insulation-type structure connector according to claim 7, wherein said anchoring part further comprises a plurality of bolts hole that have countersunk head.
9. heat insulation-type structure connector according to claim 7, wherein said in dowel and described outer dowel pass described bolt hole respectively separately and be anchored on described anchoring part.
10. heat insulation-type structure connector according to claim 6, wherein said in dowel and described outer dowel be set to form respectively tension effect to the welded mesh of presetting in the cavity of described internal lobe wall and described siphonal lobe wall separately.
11. heat insulation-type structure connector according to claim 6, wherein said thermal insulation element is set to be filled in the countersunk head position of described bolt hole.
12. according to claim 1 or 6 described heat insulation-type structure connectors, its further comprise a plurality of described in dowels and a plurality of described outer dowel, wherein said interior dowel and described outer dowel are set on the orientation parallel with described body of wall interlaced and be symmetrical distribution.
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| CN2012207048277U CN203034638U (en) | 2012-12-19 | 2012-12-19 | Heat-insulation-type structure connector |
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|---|---|---|---|
| CN2012207048277U CN203034638U (en) | 2012-12-19 | 2012-12-19 | Heat-insulation-type structure connector |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103031901A (en) * | 2012-12-19 | 2013-04-10 | 清华大学建筑设计研究院有限公司 | Connector with insulating type structure |
| CN104005494A (en) * | 2014-06-10 | 2014-08-27 | 东南大学 | Prefabricated shear wall dry-wet mixed vertical connecting joint structure |
| CN104032850A (en) * | 2014-06-17 | 2014-09-10 | 东南大学 | Prefabricated shear wall dry type vertical connecting node and construction method |
-
2012
- 2012-12-19 CN CN2012207048277U patent/CN203034638U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103031901A (en) * | 2012-12-19 | 2013-04-10 | 清华大学建筑设计研究院有限公司 | Connector with insulating type structure |
| CN103031901B (en) * | 2012-12-19 | 2017-02-01 | 清华大学建筑设计研究院有限公司 | Connector with insulating type structure |
| CN104005494A (en) * | 2014-06-10 | 2014-08-27 | 东南大学 | Prefabricated shear wall dry-wet mixed vertical connecting joint structure |
| CN104005494B (en) * | 2014-06-10 | 2016-04-06 | 东南大学 | A kind of precast shear wall does-wet mixing type vertical connection nodes structure |
| CN104032850A (en) * | 2014-06-17 | 2014-09-10 | 东南大学 | Prefabricated shear wall dry type vertical connecting node and construction method |
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