CN202390952U - Connector for prefabricated sandwich heat-insulating walls - Google Patents
Connector for prefabricated sandwich heat-insulating walls Download PDFInfo
- Publication number
- CN202390952U CN202390952U CN2011205362886U CN201120536288U CN202390952U CN 202390952 U CN202390952 U CN 202390952U CN 2011205362886 U CN2011205362886 U CN 2011205362886U CN 201120536288 U CN201120536288 U CN 201120536288U CN 202390952 U CN202390952 U CN 202390952U
- Authority
- CN
- China
- Prior art keywords
- connector
- plastics
- collar
- fibre reinforced
- sandwich heat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229920003023 plastic Polymers 0.000 claims abstract description 58
- 239000004033 plastic Substances 0.000 claims abstract description 58
- 229920002430 Fibre-reinforced plastic Polymers 0.000 claims abstract description 54
- 239000011151 fibre-reinforced plastic Substances 0.000 claims abstract description 54
- 229920006351 engineering plastic Polymers 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 239000004567 concrete Substances 0.000 abstract description 20
- 238000010276 construction Methods 0.000 abstract description 8
- 239000000945 filler Substances 0.000 abstract description 2
- 238000009413 insulation Methods 0.000 description 13
- 229910000831 Steel Inorganic materials 0.000 description 11
- 239000010410 layer Substances 0.000 description 11
- 239000010959 steel Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 8
- 238000005452 bending Methods 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 6
- 238000005260 corrosion Methods 0.000 description 6
- 238000004134 energy conservation Methods 0.000 description 5
- 238000000465 moulding Methods 0.000 description 5
- 238000004873 anchoring Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000011900 installation process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000011150 reinforced concrete Substances 0.000 description 3
- 238000010008 shearing Methods 0.000 description 3
- 229920006305 unsaturated polyester Polymers 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 206010021703 Indifference Diseases 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 229920006387 Vinylite Polymers 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000012761 high-performance material Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Images
Landscapes
- Building Environments (AREA)
Abstract
The utility model provides a connector for prefabricated sandwich heat-insulating walls. The connector comprises a fiber reinforced plastic connector body and a plastic ring, wherein the fiber reinforced plastic connector body has a cross section of a double-axis symmetrical cross shape, four side ribs of the upper section and the lower section of the fiber reinforced plastic connector body are respectively provided with a wedge groove, the plastic ring has a round cross section, the upper end of the plastic ring is provided with a ring cover, the outer wall of the plastic ring is a rough face, the plastic ring is sleeved at the middle section of the fiber reinforced plastic connector body, and plastic filler is injected in a gap between the plastic ring and the fiber reinforced plastic connector body. The connector provided by the utility model is applied to prefabricated sandwich heat-insulating walls, has high shear strength, can be anchored in concrete very well and firmly; under the same stress requirement, the section size of the connector is smaller than the section size of the traditional plate-shaped connector, and therefore the connector provided by the utility model is quicker and more convenient in field assembly and higher in construction efficiency.
Description
Technical field
The utility model relates to the interlayer connector in a kind of combined wall.
Background technology
Energy conservation is fundamental state policy of China.Building energy conservation is the important component part of China's energy conservation, and wherein body of wall is energy-conservation is the main means that realize building energy conservation.At present, heat-preserving wall commonly used is divided into three kinds of inside heat insulation wall body, external heat insulating wall and sandwich heat preserving wall bodies in the engineering.There is heat bridge phenomenon in inside heat insulation wall body, is unfavorable for interior decoration, base insulating layer is prone to crackle, reduces application life.Then there are problems such as fire prevention, durability and the negative blast of opposing in external heat insulating wall.The sandwich heat preserving wall body heat insulating material is arranged between the inside and outside concrete panel plate, can effectively prevent the destruction of extraneous factor to heat insulating material.
Connector be connect the inside and outside layer of sandwich heat preserving wall body reinforced concrete wall panel and insulation layer key member, also be the key member of resisting shearing action between each layer.Domestic existing sandwich heat preservation wallboard (Taibo plate, Shu Leshe plate etc.) the connector that adopts mostly for metal material; Its endurance quality, corrosion resistance and fire resistance are relatively poor; And be prone to produce cold (heat) bridge at the connector position; So can reduce the application life of body of wall, reduce the integral heat insulation effect of body of wall.Also there are some connectors to adopt fibre-reinforced plastics now; Fibre-reinforced plastics (being called for short FRP) is as a kind of nonmetal high performance material; Have coefficient of thermal conductivity low (be generally 1/150 of steel, be concrete material 1/30), characteristics such as corrosion resistance and excellent in durability.The connector that adopts fibre-reinforced plastics to make can effectively reduce wall heat transfer coefficient, avoids the connector corrosion to cause potential potential safety hazard.So at present, the fibre reinforced plastics connector has had certain Research And Engineering application at home and abroad.
Connector mainly is divided into bar-shaped, sheet and lattice by its shape.Bar-shaped, the lattice connector of the general employing of external sandwiched thermal-insulating wall; China's sandwiched thermal-insulating wall generally adopts the sheet connector, and all there are some shortcomings in all kinds connector, is in particular in: 1, shear strength is low; Range of application is narrow, like bar-shaped connector; This connector belongs to non-shear connector, do not transmit or only the part transmit the shearing between the inside and outside layer concrete plate of body of wall, so only can be used for can not being used among the bearing wall in the retaining wall.2, inconvenient installation is arranged comparatively complicacy, like the sheet connector; The sheet connector is made up of with the collar that is enclosed within the sheet on the connector the connector of sheet; The inertia of the cross section different directions of the connector of sheet and the collar of sheet is apart from different (existing strong, weak axle); Cross section two direction anti-bending strength obvious differences; Weak axle anti-bending strength is poor; Sheet connector plane is provided with direction there is considerable influence in the stress performance of the collar of the connector of sheet and sheet, makes the sheet connector of different loading characteristic bodies of wall arrange comparatively difficulty, thus arrange install complicated inconvenient.3, anchoring property is relatively poor, complex manufacturing, and efficiency of construction is lower, like the lattice connector.
The utility model content
The purpose of the utility model is to provide a kind of prefabricated sandwich heat preserving wall body connector; Solve traditional sheet connector because cross section two direction anti-bending strength obvious differences; The connector plane is provided with direction there is considerable influence in the stress performance of connector, so arrange complicated inconvenient technical problem is installed.
To achieve these goals; The utility model adopts following technical scheme: a kind of prefabricated sandwich heat preserving wall body connector; Include the fibre reinforced plastics connector and the plastics collar; It is characterized in that: the shape of cross section of said fibre reinforced plastics connector is that the twin shaft symmetry is cross, is provided with the wedge groove on the four edges rib of the epimere of fibre reinforced plastics connector and hypomere.
The shape of cross section of the said plastics collar is circular, and the upper end of the plastics collar is provided with collar shroud, and the lateral wall of the plastics collar is a matsurface.
Said plastic sheath ring set is injected with the plastics obturator in the stage casing of fibre reinforced plastics connector in the space between the plastics collar and the fibre reinforced plastics connector.
The bottom of the said plastics collar is provided with gilled rings.
Said gilled rings is a reverse frustoconic wide at the top and narrow at the bottom.
The material of the said plastics collar is BMC or engineering plastics.
Said plastics obturator is BMC or engineering plastics.
Said matsurface is hemisphere convex body or screw thread.
Be equipped with at least two wedge grooves on every limit rib of said fibre reinforced plastics connector epimere.
Be equipped with at least two wedge grooves on every limit rib of said fibre reinforced plastics connector hypomere.
Said wedge groove is vee gutter, square groove, semi-circular groove or polygon groove.
Compared with prior art the utlity model has following characteristics and beneficial effect: the utility model has been realized a kind of collection insulation and the incorporate prefabricated sandwich heat preserving wall body connector of load-bearing; This connector has that volume is little, intensity is high, endurance quality and characteristics such as corrosion resistance is good, coefficient of thermal conductivity is low, construction is convenient; Can be used in simultaneously among non-bearing retaining wall and the bearing wall, have wide range of applications.
Adopted the sandwich body of wall of prefabricated thermal insulation of the utility model to have the batch production of being convenient to production, durability height, corrosion resistance and advantages such as integral heat insulation is effective, long service life.And connection through the utility model; The sandwich body of wall of prefabricated thermal insulation significantly reduces than the heat-preserving wall that adopts metal connecting piece at its thermal technology's weak part; Improve body of wall integral heat insulation effect; Avoid adopting metal connecting piece corrosion to cause potential potential safety hazard simultaneously, increase body of wall service life greatly, it is reached and the same life-span of major structure of construction.
Compare with traditional sheet connector; The cross section of the fibre reinforced plastics connector of the utility model adopts the twin shaft symmetry cross; The shape of cross section of the plastics collar is circular; The moment of inertia of walking around cross section centroid point two vertical direction like this is identical, and single connector equates with anti-bending bearing capacity that in the shearing resistance of two vertical direction actual engineering can satisfy body of wall different directions force request through the arrangement pitch that two direction connectors rationally are set.That is to say; The inertia of the cross section different directions of the fibre reinforced plastics connector and the plastics collar is apart from identical; Cross section two direction anti-bending strength indifferences; Differ from one and say so no longer include a weak axle anti-bending strength, also no longer include the connector plane and direction is set exists considerable influence one to say to the stress performance of connector, the layout of the connector of different loading characteristic bodies of wall is installed all very simple and convenient.
Compare with traditional sheet connector, the shape of cross section of the fibre reinforced plastics connector of the utility model is a cross, and the shape of cross section of the plastics collar is circular; So shear strength is higher; Better more firm with the concrete anchoring, and under identical force request, the sectional dimension of the utility model is littler than the sectional dimension of traditional sheet connector; So on-the-spot installation is more convenient, efficiency of construction is higher.
The shape of cross section of the described plastics collar of the utility model is circular; The fibre reinforced plastics connector is a cross; So between the plastics collar and fibre reinforced plastics connector, be injected with the plastics obturator; It is tight to guarantee that like this plastics collar combines with the fibre reinforced plastics connector, thereby guarantees the intensity of the utility model.
The said plastics collar of the utility model bottom is provided with gilled rings; Gilled rings can stop in the installation process green concrete slurry in the steel concrete side sheet to infiltrate in the connector hole to the wall insulating layer, thereby has guaranteed that the utility model can not influence the integral heat insulation effect of prefabricated sandwich heat preserving wall body.
The utility model is applicable to collection insulation and the incorporate prefabricated sandwich heat preserving wall body of load-bearing; Have that thermal transmittance is low, the integral heat insulation performance is good, long service life (with same life-spans of major structure of construction such as bodies of wall), high efficient construction; Have broad application prospects in field of civil engineering; Energy-conservationization, industrialization development to construction wall have important economy and society benefit, have a extensive future.
Description of drawings
Fig. 1 is the main TV structure sketch map of the utility model.
Fig. 2 is the sketch map of A-A section among Fig. 1.
Fig. 3 looks sketch map for the master of fibre reinforced plastics connector.
Fig. 4 is the schematic top plan view of Fig. 3.
Fig. 5 looks sketch map for the master of the plastics collar.
Fig. 6 is provided with constructional drawing for the utility model in prefabricated sandwich heat preserving wall body.
Label among the figure: 1 is the fibre reinforced plastics connector, and 2 is the plastics collar, and 3 is the plastics obturator, and 4 is collar shroud; 5 is gilled rings, and 6 is hemisphere convex body, and 7 is the limit rib, and 8 is the wedge groove; 9 is the steel concrete side sheet, and 10 is the steel concrete side lining, and 11 is wall insulating layer.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Referring to Fig. 1-5, this prefabricated sandwich heat preserving wall body connector includes the fibre reinforced plastics connector 1 and the plastics collar 2.
The shape of cross section of said fibre reinforced plastics connector 1 is that the twin shaft symmetry is cross; Be provided with wedge groove 8 on the four edges rib 7 of the epimere of fibre reinforced plastics connector 1 and hypomere; Wedge groove 8 is vee gutter, square groove, semi-circular groove or polygon groove, plays the anchoring effect.In the present embodiment, wedge groove 8 is a right-angled triangle, and the corner of wedge groove is circular arc angle (the circular arc angle can be reduced prestressing force and concentrated).
The quantity of the wedge groove 8 on every limit rib 7 of the epimere of said fibre reinforced plastics connector 1 is one or more; The quantity of the wedge groove 8 on every limit rib 7 of the hypomere of fibre reinforced plastics connector 1 also is one or more; The quantity of wedge groove, wedge groove depth, offer length and angle and look in the degree of depth and the actual engineering of the fibre reinforced plastics junction plate 1 of imbedding reinforced concrete wall panel the force request of connector and decide; In the present embodiment; The quantity of the wedge groove 8 on every limit rib 7 of the epimere of fibre reinforced plastics connector 1 is one, and the quantity of the wedge groove 8 on every limit rib 7 of the hypomere of fibre reinforced plastics connector 1 also is one.
The shape of cross section of the said plastics collar 2 is circular; The upper end of the plastics collar 2 is provided with collar shroud 4, and the lateral wall of the plastics collar 2 is a matsurface, and matsurface is hemisphere convex body 6 or screw thread; In the present embodiment; The bottom of the plastics collar 2 also is provided with gilled rings 5, and gilled rings 5 is a reverse frustoconic wide at the top and narrow at the bottom, and matsurface is a hemisphere convex body 6.
The said plastics collar 2 is enclosed within the stage casing of fibre reinforced plastics connector 1, and injection moulding is closely knit in the space between the plastics collar 2 and the fibre reinforced plastics connector 1 has a plastics obturator 3.
The material of the said plastics collar 2 is BMC or engineering plastics, and plastics obturator 3 also is BMC or engineering plastics.The English name of BMC is Bulk (Dough) molding compounds; Be abbreviated as BMC (DMC); The domestic unsaturated polyester (UP) BMC that often is called, its primary raw material is by GF (short glass fiber), UP (unsaturated-resin), MD (filler) and the various additive material bulk prepreg through fully mixing.
The preparation method of said prefabricated sandwich heat preserving wall body shear connector; Its making step is following: step 1, adopting pultrusion molding process to make shape of cross section, to be that the cross fibre reinforced plastics of twin shaft symmetry connect rectangular that (pultrusion molding process is that fibre reinforced plastics connect and rectangularly strengthened by the E glass fiber; With the vinylite is the mold cured moulding of matrix through constant cross-section); Fibre reinforced plastics carry out fixed length cutting after connecting rectangular moulding; And polishing wedge groove on the sectional fibre reinforced plastics connection of well cutting is rectangular finally forms fibre reinforced plastics connector 1, should avoid the wedge groove sharp corners to occur during polishing wedge groove; Adopt die press technology for forming to produce shape of cross section and be the circular plastics collar 2; Step 2, the plastics collar 2 is enclosed within on the fibre reinforced plastics connector 1; Step 3, adopt Shooting Technique to utilize pressure to annotate between the plastics collar 2 and fibre reinforced plastics connector 1 the plastics obturator 3 of fusion; Obtain prefabricated sandwich heat preserving wall body shear connector after step 4, the cooling.
Referring to Fig. 6, said fibre reinforced plastics connector 1 is used to connect prefabricated steel concrete side sheet 9 and steel concrete side lining 10, and the said plastics collar 2 is used for the installing and locating of fibre reinforced plastics connector 1.The epimere of fibre reinforced plastics connector 1 is arranged in the steel concrete side lining 10; The hypomere of fibre reinforced plastics connector 1 is arranged in the steel concrete side sheet 9; The stage casing of fibre reinforced plastics connector 1 is with the plastics collar 2 and is arranged in the wall insulating layer 11, and said wedge groove is embedded in steel concrete side sheet 9 and the steel concrete side lining 10.
The said plastics collar 2 is a drum, can be convenient to wall insulating layer 11 is offered reservation in the installation site of the utility model connector hole.The purpose that the said plastics collar 2 upper ends are provided with collar shroud 4 is the location that is used for inserting in the installation process of the utility model the armored concrete slab degree of depth.The said plastics collar 2 outer walls are provided with matsurface, and purpose one is that the engage sleeves ring cowling is guaranteed the position of the utility model in body of wall, and purpose two is to be convenient to it when being the utility model is installed be fixed in the wall insulating layer 11.The purpose that the said plastics collar 2 bottoms are provided with gilled rings 5 is to stop in the installation process green concrete slurry in the steel concrete side sheet 9 to infiltrate in the connector hole to the wall insulating layer 11, thereby influences the integral heat insulation effect of prefabricated sandwich heat preserving wall body.
The smooth surface of said fibre reinforced plastics connector 1; The anchored force of the utility model and reinforced concrete wall panel mainly comes from the mechanical snap effect between wedge groove 8 and the wallboard concrete, the concrete mutual extrusion effect that this effect is embedded in by wedge groove 8 and wedge groove and realizing.
Claims (9)
1. prefabricated sandwich heat preserving wall body connector; Include the fibre reinforced plastics connector (1) and the plastics collar (2); It is characterized in that: the shape of cross section of said fibre reinforced plastics connector (1) is that the twin shaft symmetry is cross, is provided with wedge groove (8) on the four edges rib (7) of the epimere of fibre reinforced plastics connector (1) and hypomere;
The shape of cross section of the said plastics collar (2) is circular, and the upper end of the plastics collar (2) is provided with collar shroud (4), and the lateral wall of the plastics collar (2) is a matsurface;
The said plastics collar (2) is enclosed within the stage casing of fibre reinforced plastics connector (1), is injected with plastics obturator (3) in the space between the plastics collar (2) and the fibre reinforced plastics connector (1).
2. a kind of prefabricated sandwich heat preserving wall body connector according to claim 1, it is characterized in that: the bottom of the said plastics collar (2) is provided with gilled rings (5).
3. a kind of prefabricated sandwich heat preserving wall body connector according to claim 2 is characterized in that: said gilled rings (5) is a reverse frustoconic wide at the top and narrow at the bottom.
4. a kind of prefabricated sandwich heat preserving wall body connector according to claim 1, it is characterized in that: the material of the said plastics collar (2) is BMC or engineering plastics.
5. a kind of prefabricated sandwich heat preserving wall body connector according to claim 1 is characterized in that: said plastics obturator (3) is BMC or engineering plastics.
6. a kind of prefabricated sandwich heat preserving wall body connector according to claim 1 is characterized in that: said matsurface is hemisphere convex body (6) or screw thread.
7. a kind of prefabricated sandwich heat preserving wall body connector according to claim 1 is characterized in that: be equipped with at least two wedge grooves (8) on every limit rib (7) of said fibre reinforced plastics connector (1) epimere.
8. a kind of prefabricated sandwich heat preserving wall body connector according to claim 1 is characterized in that: be equipped with at least two wedge grooves (8) on every limit rib (7) of said fibre reinforced plastics connector (1) hypomere.
9. a kind of prefabricated sandwich heat preserving wall body connector according to claim 1 is characterized in that: said wedge groove (8) is vee gutter, square groove, semi-circular groove or polygon groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205362886U CN202390952U (en) | 2011-12-20 | 2011-12-20 | Connector for prefabricated sandwich heat-insulating walls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205362886U CN202390952U (en) | 2011-12-20 | 2011-12-20 | Connector for prefabricated sandwich heat-insulating walls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202390952U true CN202390952U (en) | 2012-08-22 |
Family
ID=46665887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205362886U Expired - Fee Related CN202390952U (en) | 2011-12-20 | 2011-12-20 | Connector for prefabricated sandwich heat-insulating walls |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202390952U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102561546A (en) * | 2011-12-20 | 2012-07-11 | 北京万科企业有限公司 | Shear connector for prefabricated thermal-insulating sandwich walls and production method thereof |
| CN104746769A (en) * | 2013-12-26 | 2015-07-01 | 深圳海川新材料科技有限公司 | FRP (fiber reinforced plastic) connection piece and prefabricated concrete sandwich wall |
| CN105780948A (en) * | 2016-05-05 | 2016-07-20 | 东南大学 | Hook-shaped reinforcing bar core continuous fiber composite connection piece for prefabricated sandwich heat insulation wall body |
| CN105799189A (en) * | 2016-05-05 | 2016-07-27 | 南京锋晖复合材料有限公司 | Hook-shaped connecting part for prefabricated sandwich insulation wall and manufacturing method of hook-shaped connecting part |
| CN106092729A (en) * | 2016-07-29 | 2016-11-09 | 山东省建筑科学研究院 | Concrete sandwich wallboard sockets part tension pull out force field test apparatus and method |
| CN107989200A (en) * | 2018-01-15 | 2018-05-04 | 安徽建筑大学 | Novel heat preservation wall connecting piece |
| CN109162374A (en) * | 2018-10-16 | 2019-01-08 | 中国建筑标准设计研究院有限公司 | A kind of silent tee section connector and heat-preserving wall and its construction method |
| CN111794445A (en) * | 2020-07-13 | 2020-10-20 | 沈阳建筑大学 | A collar type FRP connector and method of using the same |
-
2011
- 2011-12-20 CN CN2011205362886U patent/CN202390952U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102561546A (en) * | 2011-12-20 | 2012-07-11 | 北京万科企业有限公司 | Shear connector for prefabricated thermal-insulating sandwich walls and production method thereof |
| CN104746769A (en) * | 2013-12-26 | 2015-07-01 | 深圳海川新材料科技有限公司 | FRP (fiber reinforced plastic) connection piece and prefabricated concrete sandwich wall |
| CN105780948A (en) * | 2016-05-05 | 2016-07-20 | 东南大学 | Hook-shaped reinforcing bar core continuous fiber composite connection piece for prefabricated sandwich heat insulation wall body |
| CN105799189A (en) * | 2016-05-05 | 2016-07-27 | 南京锋晖复合材料有限公司 | Hook-shaped connecting part for prefabricated sandwich insulation wall and manufacturing method of hook-shaped connecting part |
| CN105799189B (en) * | 2016-05-05 | 2018-05-18 | 南京锋晖复合材料有限公司 | It is a kind of for hooked connections of prefabricated sandwich heat preserving wall body and preparation method thereof |
| CN106092729A (en) * | 2016-07-29 | 2016-11-09 | 山东省建筑科学研究院 | Concrete sandwich wallboard sockets part tension pull out force field test apparatus and method |
| CN107989200A (en) * | 2018-01-15 | 2018-05-04 | 安徽建筑大学 | Novel heat preservation wall connecting piece |
| CN107989200B (en) * | 2018-01-15 | 2023-09-22 | 安徽建筑大学 | Novel heat preservation wall body connecting piece |
| CN109162374A (en) * | 2018-10-16 | 2019-01-08 | 中国建筑标准设计研究院有限公司 | A kind of silent tee section connector and heat-preserving wall and its construction method |
| CN111794445A (en) * | 2020-07-13 | 2020-10-20 | 沈阳建筑大学 | A collar type FRP connector and method of using the same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202390952U (en) | Connector for prefabricated sandwich heat-insulating walls | |
| CN102561546A (en) | Shear connector for prefabricated thermal-insulating sandwich walls and production method thereof | |
| CN101538901A (en) | FRP connecting piece of prefabricated heat preservation wall body | |
| CN101538903A (en) | Prefabricated heat preservation wall body | |
| CN105839839A (en) | Hook-shaped steel core composite connecting piece prefabricated sandwiched heat insulation wallboard and manufacturing method thereof | |
| CN105649220A (en) | Prefabricated concrete composite wall plate broken bridge connector, manufacturing method and construction method | |
| CN206769293U (en) | Insulated wall connector and the prefabricated sandwich heat preserving wall using the connector | |
| CN101818526B (en) | Composite wall connector | |
| CN202298982U (en) | Prefabricated sandwich wall fiber reinforced plastics (FRP) connector | |
| CN108118789A (en) | Steel core fiber composite connecting piece for prefabricated sandwich thermal insulation wall and assembling process thereof | |
| CN202467494U (en) | Full bridge-cut-off bay window | |
| CN208023827U (en) | Steel plate fiber composite connecting piece for prefabricated sandwich thermal insulation wall | |
| CN102505777A (en) | Heat preservation system for large-scale horizontal hole composite sandwich heat-preservation wallboard | |
| CN208996252U (en) | Elastic energy-consuming concrete prefabricated wallboard composite connecting piece | |
| CN201738452U (en) | Composite wall body connecting piece | |
| CN106677362A (en) | Vented-box thermal insulation wallboard structure with built-in connecting bolts and construction method thereof | |
| CN206457993U (en) | A kind of assembly concrete composite wallboard structure | |
| CN208023732U (en) | Be used for prefabricated sandwich thermal insulation wall steel core fibre composite connection spare | |
| CN207063310U (en) | A kind of shear connections component of prefabricated sandwich thermal insulating composite panel | |
| CN214785278U (en) | Assembled basalt fiber external wall panel | |
| CN201695563U (en) | Compound light wall lath | |
| CN204551769U (en) | A kind of disassembly-free heat-insulation plate | |
| CN212534631U (en) | Novel prefabricated composite wall FRP connecting piece | |
| CN208518189U (en) | A kind of Assembled self-insulating building element | |
| CN208518102U (en) | A kind of assembled wall even wall outside window |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181029 Address after: 116033 5, 6C-1, No. 5, Zhou Shui Zi square, Ganjingzi District, Dalian, Liaoning. Patentee after: New civil engineering (Dalian) architecture and Design Institute Co., Ltd. Address before: 100125 Vanke center, No. 1 South Road, Chaoyang District Agricultural Exhibition Center, Beijing Patentee before: Beijing Vanke Enterprise Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120822 Termination date: 20201220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |