CN204385947U - A kind of connector of precast wall panel - Google Patents
A kind of connector of precast wall panel Download PDFInfo
- Publication number
- CN204385947U CN204385947U CN201420738167.3U CN201420738167U CN204385947U CN 204385947 U CN204385947 U CN 204385947U CN 201420738167 U CN201420738167 U CN 201420738167U CN 204385947 U CN204385947 U CN 204385947U
- Authority
- CN
- China
- Prior art keywords
- wall panel
- precast wall
- connector
- rod
- linkage unit
- 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
- 238000004873 anchoring Methods 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000010410 layer Substances 0.000 abstract description 38
- 239000011229 interlayer Substances 0.000 abstract description 4
- 239000004568 cement Substances 0.000 description 6
- 239000000835 fiber Substances 0.000 description 6
- 238000009413 insulation Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000007769 metal material Substances 0.000 description 4
- 238000010008 shearing Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 150000001875 compounds Chemical group 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical group N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 229920002522 Wood fibre Polymers 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000011518 fibre cement Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 150000002843 nonmetals Chemical class 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000002025 wood fiber Substances 0.000 description 1
Landscapes
- Building Environments (AREA)
Abstract
A connector for precast wall panel, comprises the male linkage unit and female linkage unit that can cooperatively interact; Described public linkage unit comprises the body of rod that can stretch into concrete deck from precast wall panel outer decorative layer, and can be limited in the pole cap of precast wall panel outer decorative layer, and the radial dimension of described pole cap is greater than the radial dimension of the body of rod; Described female linkage unit and the described body of rod away from one end matching ends of pole cap, and can be anchored in described concrete deck, and the radial dimension of described female linkage unit is greater than the radial dimension of the described body of rod; The length of assembling rear connectors is less than the thickness of precast wall panel; Because this connector stretches into concrete deck from precast wall panel outer decorative layer, connector after assembling forms the structure that two ends radial dimension is greater than body of rod radial dimension, so each layer of drawknot precast wall panel well, improve inter-layer bonding force, and enhance the shear behavior of precast facade body, thus improve the application life of precast wall panel.
Description
Technical field
The utility model relates to the exterior wall technical field of assembled architecture, particularly relates to a kind of connector of precast wall panel.
Background technology
Along with the development of housing industry, be suitable for China and rise gradually about the precast wall panel of building operations and earthquake resistant code and external wall system.Many-sided performance requirements such as waterproof, insulation, decoration are had, so the many employings of precast wall panel have the multi-layer compound structure of difference in functionality due to exterior wall.Sandwich construction many employings bonding connection of precast wall panel, for strengthening the attachment force between each layer, also sets up the connector running through and connect each Rotating fields, avoid occurring between each layer relative sliding simultaneously.To this kind of connector, require that the ability of shearing resistance is strong, thermal insulation is good.In the connector of current research and development, its shearing resistance ability of the connector of metal species is strong but can there is local heat bridge phenomenon; With the nonmetallic connectors that basalt muscle is representative, heat conductivility is poor, but shearing resistance force is not strong.How to obtain a kind of easy for installation, bonding strength is high and can avoid precast wall panel occur local heat bridge connector be current prefabricated panel produce a difficult problem.
Utility model content
Based on this, be necessary not enough for precast wall body inter-layer bonding force, connector easily produces local heat bridge and the not strong problem of shear resistance, provides a kind of connector of precast wall panel.
A connector for precast wall panel, comprises the male linkage unit and female linkage unit that can cooperatively interact; Described public linkage unit comprises the body of rod that can stretch into concrete deck from precast wall panel outer decorative layer, and can be limited in the pole cap of precast wall panel outer decorative layer, and the radial dimension of described pole cap is greater than the radial dimension of the body of rod; Described female linkage unit and the described body of rod away from one end matching ends of pole cap, and can be anchored in described concrete deck, and the radial dimension of described female linkage unit is greater than the radial dimension of the described body of rod.
Wherein in an embodiment, described female linkage unit comprises the heat-insulating base being coated on its periphery.
Wherein in an embodiment, described female linkage unit comprises the department of assembly coordinated with the described body of rod, and is coated on the described heat-insulating base of outer, department of assembly.
Wherein in an embodiment, described department of assembly is metal hollow form department of assembly, and its inwall offers internal thread; Described body of rod circumferential surface offers the external screw thread matched with described internal thread.
Wherein in an embodiment, described heat-insulating base outer is frustum.
Wherein in an embodiment, also comprise locknut, described locknut and described body of rod threaded engagement.
Wherein in an embodiment, described heat-insulating base surface is provided with the anchoring ratchet extended to concrete deck side.
Wherein in an embodiment, side, described heat-insulating base bottom is provided with multiple anchoring ratchet extended to concrete deck side, and described multiple anchoring ratchet is arranged along described heat-insulating base bottom symmetry.
Wherein in an embodiment, after assembling, the length of described connector is less than the thickness of precast wall panel.
The connector of above-mentioned precast wall panel, can link together the ornament materials such as fiber cement board, aluminium-plastic panel, wood fiber slab, aluminium sheet, pottery plate and porcelain plate and concrete deck; Wherein can arrange insulation layer between these ornament materials and concrete deck, connector stretches into anchoring concrete deck again through after decorative layer and insulation layer successively.
The connector of above-mentioned precast wall panel, run through moderate soak layer from precast wall panel outer decorative layer and stretch into concrete deck, connector after assembling forms the structure that two ends radial dimension is greater than body of rod radial dimension, so each layer of drawknot precast wall panel well, improve inter-layer bonding force, make the type of attachment forming dot point between decorative layer and concrete deck, be convenient to the production of precast wall panel, and enhance the shear behavior of precast facade body, thus improve the application life of precast wall panel.
Accompanying drawing explanation
Fig. 1 is the cross-sectional view of the connector of precast wall panel in an embodiment;
Fig. 2 is the assembling schematic diagram of connector in precast wall panel in an embodiment;
Fig. 3 is female linkage unit structural representation of connector in an embodiment.
Detailed description of the invention
For the ease of understanding the utility model, below with reference to relevant drawings, the utility model is described more fully.Preferred embodiment of the present utility model is given in accompanying drawing.But the utility model can realize in many different forms, is not limited to embodiment described herein.On the contrary, provide the object of these embodiments be make the understanding of disclosure of the present utility model more comprehensively thorough.
It should be noted that, unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present utility model understand usually.The object of the term used in manual of the present utility model herein just in order to describe specific embodiment, is not intended to be restriction the utility model.Term as used herein " and/or " comprise arbitrary and all combinations of one or more relevant Listed Items.
As shown in Figure 1, Figure 2 and Figure 3, a kind of connector 100 of precast wall panel, comprises the male linkage unit 110 and female linkage unit 120 that can cooperatively interact; Described public linkage unit 110 comprises and can run through intermediate layer 220 from the outer decorative layer 210 of precast wall panel 200 and stretch into the body of rod 112 of concrete deck 230, and the pole cap 111 of outer decorative layer 210 of precast wall panel 200 can be limited in, the radial dimension of described pole cap 111 is greater than the radial dimension of the body of rod 112; Described female linkage unit 120 and one end matching ends of the described body of rod 112 away from pole cap 111, and described concrete deck 230 can be anchored in, the radial dimension of described female linkage unit 120 is greater than the radial dimension of the described body of rod 112, and the length of described female linkage unit 120 is less than the thickness of concrete deck 203; The length of assembling rear connectors 100 is less than the thickness of precast wall panel 200.
This connector 100 runs through intermediate layer 220 from the outer decorative layer 210 of precast wall panel 200 and stretches into concrete deck 230, connector 100 after assembling forms the structure that two ends radial dimension is greater than the body of rod 112 radial dimension, so each layer of drawknot precast wall panel 200 well, improve inter-layer bonding force, and enhance the shear behavior of precast facade body, thus improve the application life of precast wall panel 200.
Refer to Fig. 2, for outer decorative layer 210 be fiber cement board, the intermediate layer 220 compound precast wall panel 200 that comprises adiabator layer produces, in process of production, step-like or the horn-like through hole that outer imperial palace is little first can be offered on fiber cement board, the body of rod 112 matched with through hole can pass outside fiber cement board, and pole cap 111 is then limited in hole because through hole hole wall stops; Again by heat insulating material paving in fibre cement laminates, make connector 100 run through heat insulating material.Because adiabator layer adopts light-weight foam class material to make, so adiabator layer can be pressed be attached at fiber cement board surface to it, the body of rod 112 is made to pierce through adiabator layer and stretch out; Then assemble female linkage unit 120 in the body of rod 112 end, and lay cage of reinforcement on adiabator layer surface, concreting, forms the concrete deck 230 of coated connector 100 end; And through maintenance, the demoulding, obtained precast wall panel 200.Be less than precast wall panel 200 thickness because this connector 100 assembles rear length, so after building concrete deck 230, namely connector 100 is embedded in precast wall panel 200.
This connector 100 also can be used in the precast wall panel without insulation layer, only the length of the body of rod 112 need be carried out accommodation.
Wherein in an embodiment, described female linkage unit 120 comprises the heat-insulating base 121 being coated on its periphery.For ensureing bonding strength, the body of rod 112 can adopt metal material to prepare, but the thermal conductivity of metal material is good, be unfavorable for the hot bridge cut-off of precast wall panel 200, so the one end being anchored in concrete deck 230 at connector 100 arranges the heat-insulating base 121 being coated on described connector 100 end, transmitted by connector 100 with the heat cut off between side, indoor and outdoor, realize the object of the hot bridge cut-off of precast wall panel 200.Preferred employing heat-insulating flame-retardant function admirable and have heat cured phenolic resins make heat-insulating base 121, one conveniently avoids the heat of side, indoor and outdoor to be exchanged by connector, on the other hand when breaking out of fire, connector melt-through can be avoided and the coming off of the fiber cement board that causes and insulation layer.
Wherein in an embodiment, described female linkage unit 120 comprises the department of assembly 122 coordinated with the described body of rod 112, and is coated on the described heat-insulating base 121 of outer, department of assembly 122.So, department of assembly 122 can adopt the high metal material etc. of bonding strength to make, thus makes female linkage unit 120 have high with male linkage unit 110 bonding strength, that metal material shearing resistance strong and nonmetals heat-proof quality is good advantage concurrently.
Should be understood that, even if female linkage unit 120 does not arrange department of assembly 122, and on heat-insulating base 121, directly form the fitting face coordinated with the body of rod 112, also the connection with public linkage unit 110 can be realized, also that is to say, in other embodiments, female linkage unit 120 also can be all made up of heat-barrier material.
As shown in Figure 3, wherein in an embodiment, described department of assembly 122 is metal hollow form department of assembly 122, and its inwall offers internal thread; The described body of rod 112 circumferential surface offers the external screw thread matched with described internal thread.Threaded engagement is a kind of easy to process, rigging error is little, efficiency of assembling is high fit system, male linkage unit 110 and female linkage unit 120 adopt the mode of threaded engagement, both improve the production efficiency of precast wall panel 200, and convenient replacing of building outer decorative layer 210 between the operating period.Certainly, in other embodiments, also can adopt the fit systems such as engaging, interference fit, also can realize the assembling of male linkage unit 110 and female linkage unit 120.
Please continue to refer to Fig. 3, wherein in an embodiment, described heat-insulating base 121 outer is frustum.Heat-insulating base 121 1 aspect of frustum can clamp intermediate layer 220 and the outer decorative layer 210 of precast wall panel 200 by end face when producing, increase the contact area with concrete deck 230 inner concrete on the other hand, thus enhance and concrete anchored force, improve the bonding strength of precast wall panel 200.
As shown in Figure 1, wherein in an embodiment, also comprise locknut 130, described locknut 130 and the described body of rod 112 threaded engagement.In process of production, by the body of rod 112 through after outer decorative layer 210, inside outer decorative layer 210, locknut 130 to be assemblied in the body of rod 112 and to tighten, by locknut 130 and pole cap 111 acting in conjunction, the body of rod 112 is anchored on outer decorative layer 210, prevent in subsequent handling, the body of rod 112 loosens or deviates from from the through hole of outer decorative layer 210, improves the reliability of connection.
Wherein in an embodiment, described heat-insulating base 121 surface is provided with anchoring ratchet 123.By arranging anchoring ratchet 123 at the external surface of female linkage unit 120, further increase the anchoring strength of connector 100 and concrete deck 230.
Wherein in an embodiment, side, described heat-insulating base 121 bottom is extended multiple anchoring ratchet 123.As shown in Figure 3, described anchoring ratchet 123 can in cross distribution in side, described heat-insulating base 121 bottom, and this setup processing is easy, easy for installation.
The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (9)
1. a connector for precast wall panel, is characterized in that, comprises the male linkage unit and female linkage unit that can cooperatively interact; Described public linkage unit comprises the body of rod that can stretch into concrete deck from precast wall panel outer decorative layer, and can be limited in the pole cap of precast wall panel outer decorative layer, and the radial dimension of described pole cap is greater than the radial dimension of the body of rod; Described female linkage unit and the described body of rod away from one end matching ends of pole cap, and can be anchored in described concrete deck, and the radial dimension of described female linkage unit is greater than the radial dimension of the described body of rod.
2. the connector of precast wall panel according to claim 1, is characterized in that, described female linkage unit comprises the heat-insulating base being coated on its periphery.
3. the connector of precast wall panel according to claim 2, is characterized in that, described female linkage unit comprises the department of assembly coordinated with the described body of rod, and described heat-insulating base is coated on outer, described department of assembly.
4. the connector of precast wall panel according to claim 3, is characterized in that, described department of assembly is metal hollow form department of assembly, and its inwall offers internal thread; Described body of rod circumferential surface offers the external screw thread matched with described internal thread.
5. the connector of precast wall panel according to claim 4, is characterized in that, described heat-insulating base outer is frustum.
6. the connector of precast wall panel according to claim 4, is characterized in that, also comprises locknut, described locknut and described body of rod threaded engagement.
7. the connector of the precast wall panel according to claim 2 ~ 6 any one, is characterized in that, described heat-insulating base surface arranges the anchoring ratchet extended to concrete deck side.
8. the connector of precast wall panel according to claim 7, is characterized in that, side, described heat-insulating base bottom is provided with multiple anchoring ratchet extended to concrete deck side.
9. the connector of precast wall panel according to claim 7, is characterized in that, after assembling, the length of described connector is less than the thickness of precast wall panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420738167.3U CN204385947U (en) | 2014-11-28 | 2014-11-28 | A kind of connector of precast wall panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420738167.3U CN204385947U (en) | 2014-11-28 | 2014-11-28 | A kind of connector of precast wall panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204385947U true CN204385947U (en) | 2015-06-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420738167.3U Expired - Fee Related CN204385947U (en) | 2014-11-28 | 2014-11-28 | A kind of connector of precast wall panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204385947U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105113666A (en) * | 2015-09-17 | 2015-12-02 | 建学建筑与工程设计所有限公司杭州分公司 | Nonmetallic connection piece |
| CN108425474A (en) * | 2018-04-24 | 2018-08-21 | 中国建筑第八工程局有限公司 | First fill the precast concrete wall panel and preparation method thereof of decorative panel |
| CN112324008A (en) * | 2020-11-11 | 2021-02-05 | 湖南顺铭科技有限公司 | Prefabricated external wall panel |
-
2014
- 2014-11-28 CN CN201420738167.3U patent/CN204385947U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105113666A (en) * | 2015-09-17 | 2015-12-02 | 建学建筑与工程设计所有限公司杭州分公司 | Nonmetallic connection piece |
| CN108425474A (en) * | 2018-04-24 | 2018-08-21 | 中国建筑第八工程局有限公司 | First fill the precast concrete wall panel and preparation method thereof of decorative panel |
| CN108425474B (en) * | 2018-04-24 | 2023-08-08 | 中国建筑第八工程局有限公司 | Prefabricated concrete wallboard with decorative plates firstly installed and manufacturing method thereof |
| CN112324008A (en) * | 2020-11-11 | 2021-02-05 | 湖南顺铭科技有限公司 | Prefabricated external wall panel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhongmin Zhuyou Technology Investment Co.,Ltd. Assignor: Zhongmin Zhuyou Co.,Ltd. Contract record no.: 2017430000027 Denomination of utility model: Connecting piece for precast external wall panels Granted publication date: 20150610 License type: Exclusive License Record date: 20171222 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Zhongmin Zhuyou Technology Investment Co.,Ltd. Assignor: Zhongmin Zhuyou Co.,Ltd. Contract record no.: 2017430000027 Date of cancellation: 20180801 |
|
| EC01 | Cancellation of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: China Civil Architecture Friends Technology (Jiaozhou) Co.,Ltd. Assignor: Zhongmin Zhuyou Technology Investment Co.,Ltd. Contract record no.: 2018430000023 Denomination of utility model: Connecting piece for precast external wall panels Granted publication date: 20150610 License type: Common License Record date: 20190102 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150610 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |