CN109914606A - A kind of point claw connector and its construction installation method for composite thermal-insulating wall - Google Patents
A kind of point claw connector and its construction installation method for composite thermal-insulating wall Download PDFInfo
- Publication number
- CN109914606A CN109914606A CN201910350889.9A CN201910350889A CN109914606A CN 109914606 A CN109914606 A CN 109914606A CN 201910350889 A CN201910350889 A CN 201910350889A CN 109914606 A CN109914606 A CN 109914606A
- Authority
- CN
- China
- Prior art keywords
- bolt
- layer
- composite thermal
- concrete
- insulating wall
- 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.)
- Granted
Links
- 210000000078 claw Anatomy 0.000 title claims abstract description 30
- 239000002131 composite material Substances 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000010276 construction Methods 0.000 title claims abstract description 14
- 238000009434 installation Methods 0.000 title claims abstract description 12
- 239000004567 concrete Substances 0.000 claims abstract description 40
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 23
- 238000009826 distribution Methods 0.000 claims abstract description 4
- 239000000835 fiber Substances 0.000 claims description 18
- 239000011347 resin Substances 0.000 claims description 18
- 229920005989 resin Polymers 0.000 claims description 18
- 238000000465 moulding Methods 0.000 claims description 6
- 229910000754 Wrought iron Inorganic materials 0.000 claims description 4
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 claims description 3
- 238000007711 solidification Methods 0.000 claims description 3
- 230000008023 solidification Effects 0.000 claims description 3
- 239000010962 carbon steel Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 claims 1
- 238000010008 shearing Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 239000004744 fabric Substances 0.000 abstract description 4
- 210000003205 muscle Anatomy 0.000 abstract description 4
- 238000005266 casting Methods 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 abstract description 3
- 239000011178 precast concrete Substances 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 36
- 238000009413 insulation Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000004873 anchoring Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004321 preservation Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/90—Passive houses; Double facade technology
Landscapes
- Joining Of Building Structures In Genera (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a kind of point claw connectors and its construction installation method for composite thermal-insulating wall, wherein, point claw connector includes pawl disk, center bar, bolt and chuck, the lower end of the center bar is detachably connected with pawl disk, the surrounding distribution of pawl disk is extended with linking arm, the end of linking arm is provided with end plate, and bolt is equipped on end plate, and thread bush is equipped at least two chucks on the threaded rod of the bolt.The present invention can be fixed effectively with reinforcing bar, be applicable to a variety of cloth muscle situations, shearing strength is high, heat transfer coefficient is small, it is corrosion-resistant, convenient for construction, and good fixing effect.Overcome previous connector usage quantity more, single connector performance is poor, and cold-heat bridge is serious, installation is complicated, it is not fixed firmly, in concrete vibrating casting process the problem of connector easy inclination and offset, enhances the switching performance between the inside and outside leaf concrete slab of precast concrete composite thermal-insulating wall.
Description
Technical field
The present invention relates to technical field of civil engineering, specially a kind of point claw connector for composite thermal-insulating wall and
Its construction installation method is mainly used for the connection of the inside and outside leaf wall of precast concrete composite thermal-insulating wall.
Background technique
Energy saving is a fundamental state policy in China.Assembled architecture comes into being, with assembled formula building it is fast
Speed development and popularization, the energy-efficient raising of building are increasingly paid attention to by people, and the heat preservation of wall is most heavy in assembled architecture energy conservation
The ring wanted.Precast concrete composite thermal-insulating wall is collection carrying and heat insulation integrated novel prefabricated heat preservation wall body, the wall
It is made of inside and outside leaf concrete panel, intermediate insulating layer and connector etc., is the important component of assembled architecture.
Prefabricated concrete sandwich insulation wall is collection carrying and heat insulation integrated novel prefabricated heat preservation wall body, the wall by
The composition such as inside and outside leaf concrete panel, intermediate insulating layer and connector.And connector is connection prefabricated concrete sandwich insulation wall
In vivo, the key member of siphonal lobe concrete panel and intermediate insulating layer, main function are resistant between two panels concrete panel
Interlayer shear effect.Current connector product is broadly divided into metal connecting piece and nonmetallic connectors two major classes, and two classes connect
Fitting differs from one another, and the thermal coefficient of metal connecting piece is larger, while connector density is big, there is more structural heat bridge, cost
It is high；Nonmetallic connectors heat loss is small, but the application verification of switching performance at home is less, and shearing strength is low.
What application was most currently on the market is FRP connector, though the connector has, tensile strength is high, corrosion resistance is strong,
The advantages that heat transfer coefficient is small, but mechanical snap of the anchor force of traditional connectors between connector notch and concrete
Effect, singular association part shearing strength is relatively low, and loosely, usage quantity is larger for anchoring, and when installation can not be fixed, and inserts
Enter depth to be difficult to control, shallow or deep situation occurs, different cloth muscle situations can not be adapted to.In concreting and process of vibrating
In, connector is also easy to produce offsetting dip, causes connector stress condition to be unable to reach expected shearing strength, to wall body structure
Intensity has direct influence, there is certain safe handling risk.Therefore, it is badly in need of exploitation cost performance height, practical safety anchoring is stablized
Connector product, meet continuous improvement wall safety and thermal property requirement.
Summary of the invention
The purpose of the present invention is to provide a kind of for the point claw connector of composite thermal-insulating wall and its construction and installation side
Method can be fixed effectively with reinforcing bar, be applicable to a variety of cloth muscle situations, shearing strength is high, heat transfer coefficient is small, it is corrosion-resistant, be convenient for
Construction, and good fixing effect.Overcome previous connector usage quantity more, single connector performance is poor, and cold-heat bridge is serious, and installation is multiple
It is miscellaneous, it is not fixed firmly, in concrete vibrating casting process the problem of connector easy inclination and offset, enhance in composite heat insulating wall body,
Shearing strength between siphonal lobe concrete panel, to solve the problems mentioned in the above background technology.
To achieve the above object, the invention provides the following technical scheme:
A kind of point claw connector for composite thermal-insulating wall, including pawl disk, center bar, bolt and chuck, it is described in
The lower end of axle is detachably connected with pawl disk, and the surrounding distribution of pawl disk is extended with linking arm, and the end of linking arm is provided with end plate,
Bolt is equipped on end plate, thread bush is equipped at least two chucks on the threaded rod of the bolt.
As a further solution of the present invention: being matched by the threaded hole opened up on screw thread and pawl disk the lower end of the center bar
Close connection.
As a further solution of the present invention: the center bar uses rod iron, and the pawl disk, linking arm and end plate use carbon
Plain steel material integrated molding is made.
As a further solution of the present invention: the upper end of the center bar is coated with fibre resin surrounding layer, fibre resin
The upper end horizontal cross-section of surrounding layer is greater than the lower end horizontal cross-section of fibre resin surrounding layer.
As a further solution of the present invention: the upper end outer surface of the center bar is rough surface, and lower end outer surface opens up
There is screw thread.
As a further solution of the present invention: the bolt is cooperatively connected by the disk hole opened up on screw thread and end plate, spiral shell
The end cap of bolt is located above.
A kind of point claw connector construction installation method for composite thermal-insulating wall, specifically comprises the following steps:
S1, bolt is first worn in end plate, then, at least two chucks are set on bolt；
When S2, wall construction, the reinforcing bar longitudinally, laterally arranged in impeller outside concrete is first laid in template, it will be each
End plate is aligned with corresponding reinforcing bar respectively, rotates and tighten the chuck on bolt, is blocked pair by two chucks being distributed up and down
The reinforcing bar answered；
S3, siphonal lobe board concrete is poured, forms the siphonal lobe concrete layer of lower layer, the siphonal lobe concrete layer upper surface of lower layer is high
Degree is concordant with pawl disk upper surface height, and then, the hole reserved on insulating layer is aligned with pawl disk, lays reserved hole
Center bar lower end is passed through the hole of insulating layer and tightens fixation with pawl disc spins by insulating layer；
Then S4, the reinforcing bar longitudinally, laterally arranged in impeller in insulating layer upper surface laying concrete pour internal lobe
Board concrete forms the internal lobe concrete layer on upper layer, after solidification, i.e., collapsible die conserves to specified concrete internal lobe plate thickness.
As a further solution of the present invention: when claw connector makes, being existed by integrated pultrusion molding process
Fibre resin is wrapped up on center bar, then cutting forms fibre resin surrounding layer.
Compared with prior art, the beneficial effects of the present invention are:
(1) of the present invention claw connector mounting process is solid and reliable, has powerful anchoring property；
(2) rotatable pawl disk guarantees effective fixation of point claw connector and the reinforcing bar of different spacing, adapts to a variety of cloth muscles
Situation, it is directly fixed with reinforcing bar, prevent connector in concrete vibrating casting process from shaking inclination.
(3) center bar of major diameter can be used, shearing resistance effect is much larger than the thermal-insulation connecting piece of single FRP composition, substantially subtracts
Few connector usage quantity.
(4) in the case where not influencing wallboard stabilization, the quantity of connector can be largely reduced, reduces cold-heat bridge.
Detailed description of the invention
Fig. 1 is the schematic perspective view of point claw connector of the invention；
Fig. 2 is that point claw connector of the invention is embedded in the intracorporal cross section structure schematic diagram of wall；
Fig. 3 is the schematic diagram that point claw connector of the invention is connect with the biggish steel mesh of spacing；
Fig. 4 is the schematic diagram that point claw connector of the invention is connect with small-pitch steel mesh.
In figure: 1- pawl disk, 11- linking arm, 2- center bar, 3- fibre resin surrounding layer, 4- end plate, 5- bolt, 6- chuck,
7- insulating layer, 8- siphonal lobe concrete layer, 9- reinforcing bar, 10- internal lobe concrete layer.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1~4 are please referred to, the present invention provides a kind of technical solution: a kind of point claw connection for composite thermal-insulating wall
Part, including pawl disk 1, center bar 2, bolt 5 and chuck 6, lower end and the pawl disk 6 of the center bar 2 are detachably connected, pawl disk 6
Surrounding distribution is extended with linking arm 11, and the end of linking arm 11 is provided with end plate 4, and bolt 5, the bolt 5 are equipped on end plate 4
Threaded rod on thread bush be equipped at least two chucks 6.Pawl disk 1 can adjust position by rotation, guarantee that chuck 6 is effectively fixed
Steel mesh or embedded ribs in siphonal lobe concrete are fixed on point claw connector of the invention effectively on reinforcing bar, prevent from constructing
Middle connector, which generates, shakes inclination.
The lower end of the center bar 2 is cooperatively connected by the threaded hole opened up on screw thread and pawl disk 1；The center bar 2 is adopted
With rod iron, the pawl disk 1, linking arm 11 and end plate 4 are made of carbon steel integrated molding.
The upper end outer surface of the center bar 2 is coated with fibre resin surrounding layer 3, and fibre resin can effectively completely cut off cold and hot
Bridge effect, the upper end horizontal cross-section of fibre resin surrounding layer 3 are greater than the lower end horizontal cross-section of fibre resin surrounding layer 3, in isolation,
Heat transfer between siphonal lobe concrete panel.
The upper end outer surface of the center bar 2 is rough surface, increases the cohesive force with fibre resin surrounding layer 3, the company of preventing
Fitting is produced relative sliding in stress with rod iron.
The bolt 5 is cooperatively connected by the disk hole opened up on screw thread and end plate 4, and the end cap of bolt 5 is located above.
A kind of point claw connector construction installation method for composite thermal-insulating wall, specifically comprises the following steps:
S1, bolt 5 is first worn in end plate 4, then, at least two chucks 6 are set on bolt 5；
When S2, wall construction, the reinforcing bar 9 longitudinally, laterally arranged in impeller outside concrete is first laid in template, it will be each
End plate 4 is aligned with corresponding reinforcing bar 9 respectively, rotates and tighten the chuck 6 on bolt 5, is blocked by two chucks 6 being distributed up and down
Firmly corresponding reinforcing bar 9；
S3, siphonal lobe board concrete is poured, forms the siphonal lobe concrete layer 8 of lower layer, 8 upper surface of siphonal lobe concrete layer of lower layer
Height is concordant with 1 upper surface height of pawl disk, then, the hole reserved on insulating layer 7 is aligned with pawl disk 1, laying is reserved with
2 lower end of center bar is passed through the hole of insulating layer 7 and tightens fixation with the rotation of pawl disk 1 by the insulating layer 7 of hole；
S4, it is laid with the reinforcing bar 9 longitudinally, laterally arranged in impeller in concrete in 7 upper surface of insulating layer, then, pours interior
Impeller concrete forms the internal lobe concrete layer 10 on upper layer, after solidification, i.e., collapsible die is supported to specified concrete internal lobe plate thickness
Shield.
When claw connector makes, fibre resin is wrapped up on center bar 2 by integrated pultrusion molding process, so
Cutting forms fibre resin surrounding layer 3 afterwards.
Point claw connector of the invention can be divided into two kinds of situations when being anchored with siphonal lobe reinforced mesh.First, such as
Shown in Fig. 4, when the end plate 4 of connector may be coupled directly to four reinforcing bars 9 of transverse and longitudinal, reinforcing bar 9 can be squeezed in centre, rotation with chuck 6
Turn the fastening of chuck 6；Second, as shown in figure 3, the end plate 4 of non-equidistant reinforced mesh or point claw connector can not be directly connected to
When four reinforcing bars 9 of transverse and longitudinal, it can realize that two pawl disks 1 and reinforcing bar 9 are fixed by rotary pawl disk 1, reinforcing bar 9 is extruded in card respectively
In disk 6, fastened by screwing chuck 6.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (8)
1. a kind of point claw connector for composite thermal-insulating wall, it is characterised in that: including pawl disk (1), center bar (2), spiral shell
Bolt (5) and chuck (6), lower end and the pawl disk (6) of the center bar (2) are detachably connected, and the surrounding distribution of pawl disk (6) is extended with
Linking arm (11), the end of linking arm (11) are provided with end plate (4), are equipped on end plate (4) bolt (5), the bolt (5)
Thread bush is equipped at least two chucks (6) on threaded rod.
2. a kind of point claw connector for composite thermal-insulating wall according to claim 1, it is characterised in that: in described
The lower end of axle (2) is cooperatively connected by the threaded hole opened up on screw thread and pawl disk (1).
3. a kind of point claw connector for composite thermal-insulating wall according to claim 1, it is characterised in that: in described
Axle (2) uses rod iron, and the pawl disk (1), linking arm (11) and end plate (4) are made of carbon steel integrated molding.
4. a kind of point claw connector for composite thermal-insulating wall according to claim 3, it is characterised in that: in described
The upper end of axle (2) is coated with fibre resin surrounding layer (3), and the upper end horizontal cross-section of fibre resin surrounding layer (3) is greater than fiber
The lower end horizontal cross-section of resin surrounding layer (3).
5. a kind of point claw connector for composite thermal-insulating wall according to claim 4, it is characterised in that: in described
The upper end outer surface of axle (2) is rough surface, and lower end outer surface offers screw thread.
6. a kind of point claw connector for composite thermal-insulating wall according to claim 1, it is characterised in that: the spiral shell
Bolt (5) is cooperatively connected by the disk hole opened up on screw thread and end plate (4), and the end cap of bolt (5) is located above.
7. a kind of point claw connector construction installation method for composite thermal-insulating wall, it is characterised in that: specifically include as follows
Step:
S1, bolt (5) first are worn in end plate (4), then, at least two chucks (6) is set on bolt (5)；
When S2, wall construction, the reinforcing bar (9) longitudinally, laterally arranged in impeller outside concrete is first laid in template, by each end
Disk (4) is aligned with corresponding reinforcing bar (9) respectively, is rotated and is tightened the chuck (6) on bolt (5), pass through two be distributed up and down
Chuck (6) blocks corresponding reinforcing bar (9)；
S3, siphonal lobe board concrete is poured, forms the siphonal lobe concrete layer (8) of lower layer, siphonal lobe concrete layer (8) upper surface of lower layer
Height is concordant with pawl disk (1) upper surface height, and then, the hole reserved on insulating layer (7) is aligned with pawl disk (1), lays
Center bar (2) lower end is passed through the hole of insulating layer (7) and tightened with pawl disk (1) rotation solid by the insulating layer (7) of reserved hole
It is fixed；
S4, it is laid with the reinforcing bar (9) longitudinally, laterally arranged in impeller in concrete in insulating layer (7) upper surface, then, pours interior
Impeller concrete forms the internal lobe concrete layer (10) on upper layer to specified concrete internal lobe plate thickness, after solidification, i.e. collapsible die
Maintenance.
8. a kind of point claw connector construction installation method for composite thermal-insulating wall according to claim 7, special
Sign is: when claw connector makes, fibre resin is wrapped up on center bar (2) by integrated pultrusion molding process,
Then cutting forms fibre resin surrounding layer (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910350889.9A CN109914606B (en) | 2019-04-28 | 2019-04-28 | Point claw type connecting piece for composite heat-insulating wall and construction and installation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910350889.9A CN109914606B (en) | 2019-04-28 | 2019-04-28 | Point claw type connecting piece for composite heat-insulating wall and construction and installation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109914606A true CN109914606A (en) | 2019-06-21 |
| CN109914606B CN109914606B (en) | 2024-09-27 |
Family
ID=66978789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910350889.9A Active CN109914606B (en) | 2019-04-28 | 2019-04-28 | Point claw type connecting piece for composite heat-insulating wall and construction and installation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109914606B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111042433A (en) * | 2019-12-31 | 2020-04-21 | 合肥工业大学 | Prefabricated sandwich heat-insulation wall connecting piece and connecting method thereof |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102839772A (en) * | 2012-09-28 | 2012-12-26 | 河南锦源建设有限公司 | Concrete thermal insulation curtain wall system |
| CN205153146U (en) * | 2015-11-30 | 2016-04-13 | 上海君道住宅工业有限公司 | Device for connecting with filling heat preservation and anti - stone material of beating |
| CN205712561U (en) * | 2016-03-15 | 2016-11-23 | 中民筑友有限公司 | A kind of prefabricated panel |
| CN106193351A (en) * | 2016-09-29 | 2016-12-07 | 张晶廷 | Warming plate assembly, the sandwich wall made with it and the construction method of sandwich wall |
| CN106351345A (en) * | 2016-10-25 | 2017-01-25 | 西安科技大学 | Fabricated energy-saving wall body structure |
| CN106437149A (en) * | 2015-08-10 | 2017-02-22 | 广西建工集团第四建筑工程有限责任公司 | Simple claw type wall connecting part |
| CN107663909A (en) * | 2017-11-02 | 2018-02-06 | 安徽建筑大学 | Connecting structure and connecting method for prefabricated concrete partition wall and main body structure |
| CN108756027A (en) * | 2018-06-28 | 2018-11-06 | 美好建筑装配科技有限公司 | A kind of sandwich heat preservation overlapped shear wall and its construction technology |
| WO2019020695A1 (en) * | 2017-07-25 | 2019-01-31 | Waterford Institute Of Technology | A fixing |
| CN109356320A (en) * | 2018-11-27 | 2019-02-19 | 东南大学 | A kind of composite connector and preparation method for prefabricated sandwich heat preservation wallboard |
| CN210067051U (en) * | 2019-04-28 | 2020-02-14 | 安徽建筑大学 | Point claw type connecting piece for composite heat insulation wall |
-
2019
- 2019-04-28 CN CN201910350889.9A patent/CN109914606B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102839772A (en) * | 2012-09-28 | 2012-12-26 | 河南锦源建设有限公司 | Concrete thermal insulation curtain wall system |
| CN106437149A (en) * | 2015-08-10 | 2017-02-22 | 广西建工集团第四建筑工程有限责任公司 | Simple claw type wall connecting part |
| CN205153146U (en) * | 2015-11-30 | 2016-04-13 | 上海君道住宅工业有限公司 | Device for connecting with filling heat preservation and anti - stone material of beating |
| CN205712561U (en) * | 2016-03-15 | 2016-11-23 | 中民筑友有限公司 | A kind of prefabricated panel |
| CN106193351A (en) * | 2016-09-29 | 2016-12-07 | 张晶廷 | Warming plate assembly, the sandwich wall made with it and the construction method of sandwich wall |
| CN106351345A (en) * | 2016-10-25 | 2017-01-25 | 西安科技大学 | Fabricated energy-saving wall body structure |
| WO2019020695A1 (en) * | 2017-07-25 | 2019-01-31 | Waterford Institute Of Technology | A fixing |
| CN107663909A (en) * | 2017-11-02 | 2018-02-06 | 安徽建筑大学 | Connecting structure and connecting method for prefabricated concrete partition wall and main body structure |
| CN108756027A (en) * | 2018-06-28 | 2018-11-06 | 美好建筑装配科技有限公司 | A kind of sandwich heat preservation overlapped shear wall and its construction technology |
| CN109356320A (en) * | 2018-11-27 | 2019-02-19 | 东南大学 | A kind of composite connector and preparation method for prefabricated sandwich heat preservation wallboard |
| CN210067051U (en) * | 2019-04-28 | 2020-02-14 | 安徽建筑大学 | Point claw type connecting piece for composite heat insulation wall |
Non-Patent Citations (2)
| Title |
|---|
| 翟希梅;王雪明;: "预制夹芯墙体中新型复合式连接件受力性能试验研究", 建筑结构, no. 07 * |
| 陈东;丁磊;邵晨;: "预制夹芯墙板FRP连接件的有限元模拟", 安徽建筑大学学报, no. 06 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111042433A (en) * | 2019-12-31 | 2020-04-21 | 合肥工业大学 | Prefabricated sandwich heat-insulation wall connecting piece and connecting method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109914606B (en) | 2024-09-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105926766B (en) | Fabricated shear wall Alveolus type attachment structure assembly engineering method | |
| CN105756202A (en) | Tooth groove type connection structure of assembled shear wall in combination with superimposed floor slab | |
| CN107740531A (en) | Assembled wallboard and its attachment structure | |
| CN209179247U (en) | A kind of novel precast reinforced concrete shearing force wall connection structure | |
| CN112252518A (en) | Assembled building connection structure convenient to firm installation | |
| CN206070796U (en) | A kind of vertical attachment means of prefabricated assembled shear wall slab | |
| CN103967162A (en) | Steel-fiber plastic combined connector, prefabricated sandwich thermal insulation wall and manufacturing method | |
| CN109914606A (en) | A kind of point claw connector and its construction installation method for composite thermal-insulating wall | |
| CN112062516B (en) | Gradient engineering material and preparation method thereof | |
| CN206090921U (en) | Structure and prefabricated wall body are assembled to prefabricated wall body | |
| CN209323740U (en) | A kind of board-like sandwich thermal insulated shear wall of novel superposed | |
| CN209011386U (en) | The decoration integrated assembling type outer wall plate of basalt fibre grid concrete heat-insulating | |
| CN210067051U (en) | Point claw type connecting piece for composite heat insulation wall | |
| CN212317178U (en) | Steel-PVC board articulated type wallboard built-in fitting device | |
| CN206034624U (en) | Balcony installation node | |
| CN206477479U (en) | A kind of compound heat preservation die plate wall body structure | |
| CN109083311A (en) | Cast-in-place concrete exterior wall heat-preserving composite shuttering and its application method | |
| CN206034655U (en) | Connecting sleeve and prefab of application and connected node of prefab thereof | |
| CN208219912U (en) | A kind of precast shear wall L shape Joint's connection fabrication | |
| CN207244838U (en) | Bean column node connects system and assembled wallboard | |
| CN106930433A (en) | Large-scale lateral aperture overall assembled wallboard | |
| CN107460968A (en) | Sandwich heat preservation in-line combined wall and the practice with lead pipe coarse sand energy-dissipating and shock-absorbing key | |
| CN207959641U (en) | A kind of soundproof construction floor convenient for assembling | |
| CN113202193A (en) | Prefabricated concrete sandwich heat preservation wallboard connecting piece | |
| CN207063244U (en) | A kind of connecting node of non-bearing precast concrete external wall panel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |