CN107119834A - The keel connecting structure of curtain wall - Google Patents
The keel connecting structure of curtain wall Download PDFInfo
- Publication number
- CN107119834A CN107119834A CN201710294886.9A CN201710294886A CN107119834A CN 107119834 A CN107119834 A CN 107119834A CN 201710294886 A CN201710294886 A CN 201710294886A CN 107119834 A CN107119834 A CN 107119834A
- Authority
- CN
- China
- Prior art keywords
- swelling
- keel
- curtain wall
- groove
- connecting structure
- 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
- 230000008961 swelling Effects 0.000 claims abstract description 207
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 238000010276 construction Methods 0.000 claims description 9
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 238000010030 laminating Methods 0.000 claims description 5
- 230000002265 prevention Effects 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 3
- 206010042674 Swelling Diseases 0.000 description 158
- 238000009434 installation Methods 0.000 description 16
- 238000010586 diagram Methods 0.000 description 14
- 210000005056 cell body Anatomy 0.000 description 6
- 210000000988 bone and bone Anatomy 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 241000397426 Centroberyx lineatus Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/88—Curtain walls
- E04B2/96—Curtain walls comprising panels attached to the structure through mullions or transoms
- E04B2/965—Connections of mullions and transoms
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/88—Curtain walls
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Load-Bearing And Curtain Walls (AREA)
Abstract
The invention discloses a kind of keel connecting structure of curtain wall, including centre keel, the side of centre keel or both sides are connected with transom by connection component simultaneously, transom expands groove provided with laterally interior, connection component includes the connector being installed on centre keel, connector every transom of correspondence is equipped with a connecting portion, and connecting portion with the laterally interior expansion mechanism for expanding groove swelling cooperation with transom by being connected.The present invention has the advantages that to be easily installed, bonding strength is high, stability and reliability are high, ability of preventing getting rusty is good.
Description
Technical field
The present invention relates to construction engineering technical field, and in particular to a kind of keel connecting structure of curtain wall.
Background technology
At present, the connection of horizontal, vertical keel is mainly splicing and welding two ways in the curtain wall of in the market.Wherein, splice
It is divided into two kinds again：One kind is subdivision mounting means successively, i.e., first install first centre keel, then in first centre keel
Transom and centre keel are alternately installed in side successively, until completing the installation of whole curtain wall；It is another be transom after fill mode,
All centre keels of curtain wall first are installed according to the size of space of setting, then the transom between adjacent centre keel is installed.On
The drawbacks of former mounting means stated, is, once error or other factors occur needs to change dragon after curtain wall installation
, it is necessary to which the later all keel in the replacing position are disassembled during bone, otherwise keel can not be taken out, and subdivision is successively
Easily there is accumulated error in installation, causes the split dimension between the centre keel finally installed larger deviation, example easily occur
Such as, the curtain wall installed from left to right has 50 separations, if the length of every transom reduces 3mm, each split dimension（It is adjacent
Spacing between centre keel）Also 3mm is reduced, last error accumulation can be up to 150mm.And latter mounting means due to be by
Transom between centre keel is installed again, only needing accordingly to dismount when changing any of which keel needs after centre keel whole installation
The keel to be changed, and this kind of mounting means is not in accumulated error.
However, the curtain wall technology filled after existing transom is ripe not enough, there is following many defects：
1st, the connector and screw between keel are difficult to hide, connector and screw largely it is exposed outside, not only have impact on curtain
The installation of wallboard, and make the outward appearance after curtain wall installation also not succinct exquisite enough；
2nd, the connector and screw number required for being connected between keel are more, cause that dismounting difficulty is big, efficiency is low, and it also requires
Substantial amounts of fastening mounting hole is opened up on keel, the intensity to keel can be impacted, and can also reduce the rustless property of keel.
3rd, the transmission for carrying out power is directly fastened between keel and connector by screw, exist bonding strength be difficult to ensure card, it is easy
Failure and the low problem of security are loosened, and screw is connected on the side wall of keel, stress balance and stability are poor, pipe
The side wall of shape keel is also easily deformed and damaged, and this just requires high to the wall thickness of keel, increases keel weight and holistic cost.
The content of the invention
The technical problem to be solved in the present invention is to overcome the shortcomings of that prior art is present be easily installed, connect there is provided one kind
Intensity height, stability and reliability height, the keel connecting structure of the anti-good curtain wall of ability that gets rusty.
In order to solve the above technical problems, the present invention uses following technical scheme：
A kind of keel connecting structure of curtain wall, including centre keel, the side of the centre keel or simultaneously both sides pass through connection group
Part is connected with transom, and the transom expands groove provided with laterally interior, and the connection component includes the company being installed on centre keel
Fitting, every transom of the connector correspondence is equipped with a connecting portion, and the connecting portion passes through swollen with laterally interior expansion groove
The expansion mechanism of tight fit is connected with transom.
The keel connecting structure of above-mentioned curtain wall, it is preferred that the expansion mechanism, which includes being placed in laterally, to be expanded in groove
Swelling part and more than one stretching screw, the connecting portion is provided with expands the foot-abutment that groove inner wall offsets, the tension with laterally interior
Mode connects for screw is between connecting portion and swelling part and forces the inwall for expanding groove in foot-abutment and the swelling of swelling part laterally.
The keel connecting structure of above-mentioned curtain wall, it is preferred that swelling part and the connecting portion combination constitutes only interior with transverse direction
Expand the slide construction that groove is slidably matched.
The keel connecting structure of above-mentioned curtain wall, it is preferred that the swelling part is horizontal for transversely interior expansion groove one end insertion
Inwardly expand in groove and transversely interior can expand the plate that groove is slided.
The keel connecting structure of above-mentioned curtain wall, it is preferred that the foot-abutment is provided with to be contacted with the laterally interior groove-bottom wall that expands
The abutting part of cooperation.
The keel connecting structure of above-mentioned curtain wall, it is preferred that the expansion mechanism includes more than one first swelling screw
The first swelling portion on connecting portion is connected to two intervals, and the first swelling mode connects for screw is on connecting portion, and first swollen
Tight screw, which is located between two the first swelling portions and forces two the first swelling portions to be located remotely from each other in swelling laterally, expands the interior of groove
Wall.
The keel connecting structure of above-mentioned curtain wall a, it is preferred that expansion sleeve, institute are arranged with the first swelling screw
State expansion sleeve and be provided with the conical surface for being used for forcing two the first swelling portions to be gradually located remotely from each other.
The keel connecting structure of above-mentioned curtain wall, it is preferred that the connecting portion and two the first swelling portion combinations constitute one
Only expand the slide construction that groove is slidably matched with laterally interior.
The keel connecting structure of above-mentioned curtain wall, it is preferred that the first swelling mode connects for screw is fastenedly connected portion and horizontal stroke dragon
Bone.
The keel connecting structure of above-mentioned curtain wall, it is preferred that the expansion mechanism includes more than one second swelling screw
With a second swelling portion being resiliently attached on connecting portion, the second swelling mode connects for screw is in the second swelling portion and centre keel
Between and force the second swelling portion to centre keel swing with swelling transverse direction expand groove inwall.
The keel connecting structure of above-mentioned curtain wall, it is preferred that the expansion mechanism also includes being resiliently attached on connecting portion
Two the 3rd swelling portions, the second swelling screw is located between two the 3rd swelling portions, and the second swelling screw has and compeled
Two the 3rd swelling portions are made to be located remotely from each other the swelling driving conical surface for the inwall for expanding groove in swelling laterally.
The keel connecting structure of above-mentioned curtain wall, it is preferred that the second swelling portion contacts and expanded in swelling laterally simultaneously
The bottom wall of groove and two side walls, the 3rd swelling portion contact and expand two side walls of groove in swelling laterally simultaneously.
The keel connecting structure of above-mentioned curtain wall, it is preferred that the expansion mechanism also includes arch swelling portion, described second
Swelling portion is connected by the arch swelling portion with connecting portion and the second swelling portion forces and expands recessed in arch swelling portion swelling laterally
The inwall of groove.
The keel connecting structure of above-mentioned curtain wall, it is preferred that the second swelling portion and arch swelling portion are contacted simultaneously
And expand the bottom wall and two side walls of groove in swelling laterally.
The keel connecting structure of above-mentioned curtain wall, it is preferred that the arch swelling portion has to be passed through for the second swelling screw
Avoidance passage.
The keel connecting structure of above-mentioned curtain wall, it is preferred that the connector also has connection through hole, the second swelling screw
Through the connection through hole.
The keel connecting structure of above-mentioned curtain wall, it is preferred that the expansion mechanism includes more than one the 3rd swelling screw,
The 3rd swelling screw thread, which coordinates to be arranged on connecting portion and with connecting portion coordinate in swelling simultaneously laterally, to be expanded in groove
Wall.
The keel connecting structure of above-mentioned curtain wall, it is preferred that the connecting portion and the 3rd swelling screw association constitute one only
Expand the slide construction that groove is slidably matched with laterally interior.
The keel connecting structure of above-mentioned curtain wall, it is preferred that the connecting portion is that can expand the insertion of groove notch from laterally interior
The connected structure expanded in laterally in groove.
The keel connecting structure of above-mentioned curtain wall, it is preferred that the transom is supported on connecting portion, the connecting portion is set
Have and prevent connecting portion and transom in the laterally interior location division for expanding the relative movement of groove notch opening direction.
The keel connecting structure of above-mentioned curtain wall, it is preferred that the connector is fastenedly connected component by first and fixes peace
On centre keel, described first be fastenedly connected component include being directly connected to fastening centre keel and connector more than one first
Trip bolt.
The keel connecting structure of above-mentioned curtain wall, it is preferred that the front of the centre keel is provided with vertical groove, the connection
Part is provided with the portion inside being placed in the vertical groove, and the portion inside passes through at least one the first trip bolt with centre keel
It is fixedly connected.
The keel connecting structure of above-mentioned curtain wall, it is preferred that the portion inside is can be vertical from the insertion of vertical groove notch
Connected structure in groove.
The keel connecting structure of above-mentioned curtain wall, it is preferred that the vertical groove is interior expansion groove, and the portion inside is only
The sliding structure being slidably matched with vertical groove.
The keel connecting structure of above-mentioned curtain wall, it is preferred that first trip bolt is contained in vertical groove.
The keel connecting structure of above-mentioned curtain wall, it is preferred that the connector has first fitted with centre keel front
Sticking part, first sticking part is fixedly connected with centre keel by least one first trip bolt.
The keel connecting structure of above-mentioned curtain wall, it is preferred that the connector has second fitted with centre keel side
Sticking part, second sticking part is fixedly connected with centre keel by least one first trip bolt.
The keel connecting structure of above-mentioned curtain wall, it is preferred that the connector is provided with the holding part for holding curtain wall panel；
Either the keel connecting structure also includes by the second fastening connecting for the holding part or the holding part of holding curtain wall panel
Connected components are connected fastening with transom and/or connecting portion.
The keel connecting structure of above-mentioned curtain wall, it is preferred that described second be fastenedly connected component including more than one second
Trip bolt.
Compared with prior art, the advantage of the invention is that：The keel connecting structure of the curtain wall of the present invention can realize horizontal stroke
Dress and individually dismounting after keel, the connecting portion of its transom and connector are connected by expansion mechanism, due to expansion mechanism be with
Expand groove swelling in laterally and coordinate realization connection, it is possible to increase intensity, stability and the reliability of connection, and expansion mechanism
The fastener being connected with transom need not be set, fastener can be avoided to be perforated in transom, installation difficulty can be reduced, carried
High installation effectiveness, reduces the influence to transom intensity, improves the anti-ability of getting rusty of transom.
Brief description of the drawings
Fig. 1 is the main structure diagram of the keel connecting structure of curtain wall in embodiment 1.
Fig. 2 is the side structure schematic view of the keel connecting structure of curtain wall in embodiment 1.
Fig. 3 is the dimensional structure diagram of connector in embodiment 1.
Fig. 4 is the side structure schematic view of the keel connecting structure of curtain wall in embodiment 2.
Fig. 5 is the dimensional structure diagram of the keel connecting structure of curtain wall in embodiment 3.
Fig. 6 is the side structure schematic view of the keel connecting structure of curtain wall in embodiment 3.
Fig. 7 is the present invention looks up structural representation of the keel connecting structure of curtain wall in embodiment 3.
Fig. 8 is the dimensional structure diagram of connector in embodiment 3.
Fig. 9 is the present invention looks up structural representation of the keel connecting structure of curtain wall in embodiment 4.
Figure 10 is the dimensional structure diagram of the keel connecting structure of curtain wall in embodiment 5.
Figure 11 is the side structure schematic view of the keel connecting structure of curtain wall in embodiment 5.
Figure 12 is the cross section structure diagram of the keel connecting structure of curtain wall in embodiment 5.
Figure 13 is the dimensional structure diagram of connector in embodiment 5.
Figure 14 is the overlooking the structure diagram of the keel connecting structure of curtain wall in embodiment 6.
Figure 15 is the dimensional structure diagram of the keel connecting structure of curtain wall in embodiment 7.
Figure 16 is the side structure schematic view of the keel connecting structure of curtain wall in embodiment 7.
Figure 17 is the dimensional structure diagram of connector in embodiment 7.
Figure 18 is the dimensional structure diagram of connector in embodiment 8.
Figure 19 is the dimensional structure diagram of the keel connecting structure of curtain wall in embodiment 9.
Figure 20 is the dimensional structure diagram of connector in embodiment 9.
Figure 21 is the dimensional structure diagram of connector in embodiment 10.
Figure 22 is the side structure schematic view of the keel connecting structure of curtain wall in embodiment 11.
Marginal data：
1st, centre keel；11st, vertical groove；2nd, transom；21st, it is laterally interior to expand groove；3rd, connector；31st, connecting portion；311st, support
Pin；3111st, abutting part；312nd, location division；32nd, the first swelling portion；33rd, the second swelling portion；34th, the 3rd swelling portion；35th, arch is swollen
Tight portion；36th, portion inside；37th, the first sticking part；38th, the second sticking part；39th, holding part；4th, swelling part；5th, holding part；101st,
One trip bolt；102nd, the second trip bolt；201st, stretching screw；202nd, the first swelling screw；2021st, expansion sleeve；203、
Second swelling screw；204th, the 3rd swelling screw.
Embodiment
The present invention is described in further detail below in conjunction with the drawings and specific embodiments.
Embodiment 1：
As shown in Figure 1 to Figure 3, the keel connecting structure of the curtain wall of the present embodiment, including centre keel 1, the side of centre keel 1 passes through
Connection component is connected with a transom 2, and transom 2 expands groove 21 provided with laterally interior, and connection component includes being installed on centre keel 1
On connector 3, the every transom 2 of correspondence of connector 3 is equipped with a connecting portion 31, connecting portion 31 pass through with laterally in expand recessed
The expansion mechanism that the swelling of groove 21 coordinates is connected with transom 2.The expansion mechanism of the present embodiment includes two the first swelling screws 202
The first swelling portion 32 on connecting portion 31 is connected to two intervals, the screw thread of the first swelling screw 202 is connected in connecting portion
On 31, and the first swelling screw 202 is located between two the first swelling portions 32 and forces two the first swelling portions 32 to be located remotely from each other
Expand the both sides inwall of groove 21 in swelling laterally respectively.
In the present embodiment, an expansion sleeve 2021 is arranged with the first swelling screw 202, expansion sleeve 2021, which is provided with, to be used for
The conical surface for forcing two the first swelling portions 32 to be gradually located remotely from each other, then during the first swelling screw 202 is gradually tightened, swelling
Sleeve 2021 forces two the first swelling portions 32 to be gradually located remotely from each other, being capable of fast and effectively swelling.Above-mentioned first swelling screw
202 connections simultaneously are fastenedly connected portion 31 and transom 2, it is possible to increase intensity that connector 3 is connected with transom 2, stability and
Reliability.Certainly, in other embodiments, the first swelling screw 202 only can also be connected with connecting portion 31.
In the present embodiment, connecting portion 31 and two the first swelling portion 32 combinations constitute one and only slided with the laterally interior groove 21 that expands
The slide construction of cooperation, the sliding structure is removed the transversely interior groove 21 that expands with horizontal interior expansion groove 21 cooperation limitation transom 2 and prolonged
Stretch all frees degree beyond direction is slided, it is possible to increase the mounting stability and reliability of transom 2.
In the present embodiment, connector 3 is fastenedly connected component by first and is fixedly mounted on centre keel 1, and the first fastening connects
Connected components are two the first trip bolts 101, and each first trip bolt 101 is directly connected to fastening centre keel 1 and connector 3.Tool
Body is that connector 3 is provided with the first sticking part 37 fitted with the front of centre keel 1, and two the first trip bolts 101 are directly connected to tightly
Gu the sticking part 37 of centre keel 1 and first.
In the present embodiment, the first swelling screw 202, which is contained in laterally, to be expanded in groove 21, and the first swelling screw 202 is not outer
Dew, does not interfere with the installation of curtain wall panel, curtain wall panel can fit with transom 2 and the surface of centre keel 1 well, make the patch of curtain wall panel
Right and mounting stability is greatly improved, and ensure that the tailored appearance after curtain wall installation is intricacies.
In the present embodiment, the front of centre keel 1 is provided with vertical groove 11, and vertical groove 11 is interior expansion groove, makes centre keel 1
Can use with the identical pipe fitting of transom 2, without individually designed again and make other pipe fitting, during installation also without
Centre keel 1 and transom 2 are distinguished, beneficial to the simplicity for saving cost and raising installation.Vertical groove 11 and laterally interior expansion groove
21 are made up of bottom cell body and top cell body, and the cross section Breadth Maximum of bottom cell body is more than the maximum width in cross section of top cell body
Degree, and the cross section of bottom cell body is rectangular.The connecting portion 31 of the present embodiment and the combination of two the first swelling portions 32 constitute only with
Expand the U-shape structure that the bottom cell body of groove 21 is slidably matched in laterally.
The connector 3 of the present embodiment is additionally provided with the second sticking part 38 fitted sideways with centre keel 1, can improve stable connection
Property.The connector 3 of the present embodiment is made of panel-bending, and it is low that it makes simple, cost.
The keel connecting structure of the curtain wall of the present embodiment when mounted, connector 3 is first inserted in laterally and expanded in groove 21,
Centre keel 1 and connector 3 are fixedly connected with using the first trip bolt 101 again.
Embodiment 2：
The keel connecting structure of the curtain wall of the present embodiment is essentially identical with embodiment 1, is in place of main difference, such as Fig. 4 institutes
Show, also fixed in the present embodiment between the second sticking part 38 and centre keel 1 of connector 3 by first trip bolt 101
Connection, can further improve the intensity, stability and reliability of connection, while the good stress performance of centre keel 1, is hardly damaged.
Embodiment 3：
The keel connecting structure of the curtain wall of the present embodiment is essentially identical with embodiment 1, is in place of main difference, and such as Fig. 5 is extremely
Shown in Fig. 8, the both sides of the present embodiment center keel 1 are respectively connected with a transom 2, and the every transom 2 of correspondence of connector 3 is all provided with
There is a connecting portion 31.Expansion mechanism is a 3rd swelling screw 204, and the screw thread of the 3rd swelling screw 204 coordinates the company of being arranged on
In socket part 31, the 3rd swelling screw 204 coordinates the inwall for expanding groove 21 in swelling simultaneously laterally with connecting portion 31.
In the present embodiment, the combination of the swelling screw 204 of connecting portion 31 and the 3rd constitutes one and only slided with the laterally interior groove 21 that expands
The slide construction of cooperation, the sliding structure is removed the transversely interior groove 21 that expands with horizontal interior expansion groove 21 cooperation limitation transom 2 and prolonged
Stretch all frees degree beyond direction is slided, it is possible to increase the mounting stability and reliability of transom 2.
In the present embodiment, connecting portion 31 is that the grafting in horizontal in expansion groove 21 can be inserted from laterally interior expansion groove 21 notch
Structure, during installation, transom 2 can be hung on connecting portion 31 by the laterally interior groove 21 that expands, quick and easy for installation.Further
, transom 2 is supported on connecting portion 31, and connecting portion 31 expands groove 21 provided with prevention connecting portion 31 and transom 2 laterally interior
The location division 312 of notch opening direction relative movement.After transom 2 is installed on connecting portion 31, location division 312 is to transom
2 form positioning, beneficial to the accuracy for ensureing the installation site of transom 2, and before swelling is installed, it is not necessary to the artificial horizontal dragon of holding
Bone 2, is installed more laborsaving, conveniently.It is preferred that, transom 2 is supported on the location division 312 of connecting portion 31, installs transom 2
After on to connecting portion 31, location division 312 is holding transom 2 and forms positioning.
In the present embodiment, vertical groove 11 generally swallow tail shaped slot.Connector 3, which is additionally provided with, to be placed in vertical groove 11
Portion inside 36, and portion inside 36 is fixedly connected with centre keel 1 by first trip bolt 101, can further be improved
Intensity, stability and the reliability of connection, while the good stress performance of centre keel 1, is hardly damaged.Above-mentioned first trip bolt 101
It is contained in vertical groove 11, does not interfere with curtain wall panel installation.
In the present embodiment, portion inside 36 is the sliding structure being only slidably matched with vertical groove 11, and the sliding structure is with erecting
Coordinate all frees degree of the limitation connector 3 in addition to the vertically bearing of trend of groove 11 slip to groove 11, it is possible to increase even
The mounting stability and reliability of fitting 3.
In the present embodiment, each connecting portion 31 of connector 3 is designed with the holding part 39 for holding curtain wall panel, to facilitate peace
Fill curtain wall panel.
Embodiment 4：
The keel connecting structure of the curtain wall of the present embodiment is essentially identical with embodiment 3, is in place of main difference, such as Fig. 9 institutes
Show, the present embodiment center keel 1 does not set vertical groove 11, and the front of centre keel 1 is plane.Connector 3 does not set portion inside 36, and
Connector 3 is provided only with the first sticking part 37 that one and the front of centre keel 1 are fitted, and first sticking part 37 is first tight by two
Gu screw 101 is fixedly connected with centre keel 1.
Embodiment 5：
The keel connecting structure of the curtain wall of the present embodiment is essentially identical with embodiment 3, is in place of main difference, and such as Figure 10 is extremely
Shown in Figure 13, the both sides of the present embodiment center keel 1 are connected to a transom 2, the every transom 2 of correspondence of connector 3
It is equipped with a connecting portion 31.Expansion mechanism includes being placed in the swelling part 4 and more than one tension spiral shell expanded in laterally in groove 21
Nail 201, connecting portion 31 is provided with expands the foot-abutment 311 that the inwall of groove 21 offsets with laterally interior, and stretching screw 201 is connected to connecting portion 31
Between swelling part 4, stretching screw 201 forces the inwall for expanding groove 21 in foot-abutment 311 and the swelling of swelling part 4 laterally.
In the present embodiment, swelling part 4 and the combination of connecting portion 31 constitute and only expand the slip that groove 21 is slidably matched with laterally interior
Structure, the sliding structure coordinates limitation transom 2 to expand the slip of the bearing of trend of groove 21 except transversely interior with laterally interior expansion groove 21
All frees degree in addition, it is possible to increase the mounting stability and reliability of transom 2.
In the present embodiment, swelling part 4 is expands in groove 21 and can be along horizontal stroke in transversely interior expansion groove 21 one end insertion laterally
Inwardly expand the plate that groove 21 is slided.Foot-abutment 311 is provided with expands the abutting part 3111 that the wall surface of groove 21 is engaged with laterally interior,
The stability and reliability of swelling connection can be improved.
In the present embodiment, connector 3 is additionally provided with the portion inside 36 being placed in vertical groove 11, and portion inside 36 is with erecting
Keel 1 are fixedly connected by first trip bolt 101, can further improve the intensity, stability and reliability of connection,
The good stress performance of centre keel 1, is hardly damaged simultaneously.Above-mentioned first trip bolt 101 is contained in vertical groove 11, is not interfered with
Curtain wall panel is installed.
In the present embodiment, portion inside 36 is the sliding structure being only slidably matched with vertical groove 11, and the sliding structure is with erecting
Coordinate all frees degree of the limitation connector 3 in addition to the vertically bearing of trend of groove 11 slip to groove 11, it is possible to increase even
The mounting stability and reliability of fitting 3.
In the present embodiment, each connecting portion 31 of connector 3 is designed with the holding part 39 for holding curtain wall panel, to facilitate peace
Fill curtain wall panel.
Embodiment 6：
The keel connecting structure of the curtain wall of the present embodiment is essentially identical with embodiment 3, is in place of main difference, such as Figure 14 institutes
Show, the portion inside 36 of connector 3 is the connected structure that can be inserted from the vertical notch of groove 11 in vertical groove 11 in the present embodiment,
Connector 3, which is installed on centre keel 1, more to be facilitated.
Embodiment 7：
The keel connecting structure of the curtain wall of the present embodiment is essentially identical with embodiment 1, is in place of main difference, and such as Figure 15 is extremely
Shown in Figure 17, connector 3 only has second sticking part 38 fitted sideways with centre keel 1, the second laminating in the present embodiment
Portion 38 is fixedly connected by first trip bolt 101 with centre keel 1.Expansion mechanism include second swelling screw 203,
A second swelling portion 33 being resiliently attached on connecting portion 31 and two the 3rd swelling portions 34 being connected on connecting portion 31, the
Two swelling screws 203 are connected between the second swelling portion 33 and centre keel 1, and the second swelling screw 203 forces the second swelling portion 33
Swung to centre keel 1 to expand the inwall of groove 21 in swelling transverse direction, meanwhile, the second swelling screw 203 is located at two the 3rd swellings
Between portion 34, there is the second swelling screw 203 swelling to drive the conical surface, and the swelling driving conical surface passes through in the second swelling screw 203
If one bores bar segment to be formed, the swelling driving conical surface forces two the 3rd swelling portions 34 to be located remotely from each other expansion groove 21 in swelling laterally
Inwall.In the rundown process of the second swelling screw 203, the second swelling screw 203 is in the axial direction thereof to the second swelling portion 33
Apply pressure, force the second swelling portion 33 to be swung to centre keel 1, so as to expand the inwall of groove 21 in swelling laterally；Second swelling
The swelling driving conical surface of screw 203 forces two the 3rd swelling portions 34 to be moved to the radial direction of the second swelling screw 203, so that swollen
The tight laterally interior inwall for expanding groove 21.
The present embodiment is using the inwall for expanding groove 21 in two sets of various forms of expanding structure swellings laterally, its swelling connection
Intensity, stability and reliability it is higher, and drive the second swelling portion 33 and the simultaneously only with a second swelling screw 203
The swelling of three swelling portion 34, it is low with cost, simple and convenient, efficiency high advantage is installed.Meanwhile, centre keel 1 and connecting portion 31 are also
Connected by the second swelling screw 203, make connector 3 and the bonding strength of centre keel 1, stability and reliability higher.
Expand the bottom wall and two side walls of groove 21 in the contact simultaneously of second swelling portion 33 and swelling laterally of the present embodiment, the
Expand two side walls of groove 21 in the contact simultaneously of three swelling portions 34 and swelling laterally.Second laminating of the connector 3 of the present embodiment
Portion 38 is additionally provided with connection through hole, and the second swelling screw 203 passes through the connection through hole, can further improve connection intensity,
Stability and reliability.
The second swelling portion 33 of the present embodiment and the 3rd swelling portion 34 connect as one structure with connecting portion 31, whole connection
Part 3 is made of panel-bending, and it is low that it makes simple, cost.
Embodiment 8：
The keel connecting structure of the curtain wall of the present embodiment is essentially identical with embodiment 7, is in place of main difference, the present embodiment
Middle expansion mechanism includes a second swelling screw 203, a second swelling portion 33 being resiliently attached on connecting portion 31 and connected
An arch swelling portion 35 on connecting portion 31 is connected to, and the second swelling portion 33 passes through arch swelling portion 35 and the phase of connecting portion 31
Even, the second swelling portion 33 forces the inwall for expanding groove 21 in the swelling of arch swelling portion 35 laterally.Tightened in the second swelling screw 203
During, the second swelling screw 203 in the axial direction thereof to the second swelling portion 33 apply pressure, force the second swelling portion 33 to
Centre keel 1 is swung, so as to expand the inwall of groove 21 in swelling laterally；The second swelling portion 33 is also along the second swelling screw 203 simultaneously
Axis direction compressing arch swelling portion 35 so that arch swelling portion 35 also expands the inwall of groove 21 in swelling laterally.This reality
The structure for applying the connector 3 of example is as shown in figure 18.
The second swelling screw 203 of the present embodiment need not set swelling to drive the conical surface, can use the general part of outsourcing,
More enough saving costs.Second swelling portion 33 and arch swelling portion 35 simultaneously contact and swelling laterally in expand groove 21 bottom wall and
Two side walls.Arch swelling portion 35 has the avoidance passage passed through for the second swelling screw 203, convenient to install the second swelling screw
203。
In other embodiments, expansion mechanism can also only set the second swelling portion 33.
Embodiment 9：
The keel connecting structure of the curtain wall of the present embodiment is essentially identical with embodiment 8, is in place of main difference, such as Figure 19 and
Shown in Figure 20, the both sides of the present embodiment center keel 1 are respectively connected with a transom 2, and the every transom 2 of correspondence of connector 3 is all provided with
There are a connecting portion 31 and second sticking part 38 fitted sideways with centre keel 1, two the second sticking parts 38 pass through first
Sticking part 37, the first sticking part 37 is fitted with the front of centre keel 1 but not fastened by trip bolt, and each connecting portion 31 passes through swelling
Mechanism is connected with corresponding transom 2.
Embodiment 10：
The keel connecting structure of the curtain wall of the present embodiment is essentially identical with embodiment 7, is in place of main difference, the present embodiment
The both sides of center keel 1 are respectively connected with a transom 2, and the every transom 2 of correspondence of connector 3 is equipped with a connecting portion 31, and
One the second sticking part 38 for being fitted sideways with centre keel 1, two the second sticking parts 38 pass through the first sticking part 37, the first laminating
Portion 37 fits with the front of centre keel 1 but not fastened by trip bolt, and each connecting portion 31 passes through expansion mechanism and corresponding horizontal dragon
Bone 2 is connected.The structure of the connector 3 of the present embodiment is as shown in figure 21.
Embodiment 11：
The keel connecting structure of the curtain wall of the present embodiment is essentially identical with embodiment 1, is in place of main difference, such as Figure 22 institutes
Show, the connector 3 of the present embodiment does not set the holding part 39 for holding curtain wall panel, but is separately provided for holding curtain wall panel
Holding part 5, holding part 5 is fixedly connected by the second fastening assembly with transom 2, and the second fastening assembly is one second fastening spiral shell
Nail 102, the second trip bolt 102 is directly connected to fastening holding part 5 and transom 2.In other embodiments, holding part 5 also may be used
To be fixedly connected by the second trip bolt 102 with connector 3, by the second trip bolt 102 and transom 2 and it can also connect
Fitting 3 is fixedly connected simultaneously.
Described above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-mentioned implementation
Example.To those of ordinary skill in the art, the improvement and change resulting in the case where not departing from the technology of the present invention concept thereof
Change and also should be regarded as protection scope of the present invention.
Claims (29)
1. a kind of keel connecting structure of curtain wall, including centre keel（1）, the centre keel（1）Side or simultaneously both sides lead to
Cross connection component and be connected with transom（2）, it is characterised in that：The transom（2）Expand groove provided with laterally interior（21）, the company
Connected components include being installed on centre keel（1）On connector（3）, the connector（3）Every transom of correspondence（2）It is equipped with one
Individual connecting portion（31）, the connecting portion（31）By expanding groove with laterally interior（21）Expansion mechanism and transom that swelling coordinates
（2）Connection.
2. the keel connecting structure of curtain wall according to claim 1, it is characterised in that：The expansion mechanism includes being placed in horizontal stroke
Inwardly expand groove（21）In swelling part（4）With more than one stretching screw（201）, the connecting portion（31）Provided with interior with transverse direction
Expand groove（21）The foot-abutment that inwall offsets（311）, the stretching screw（201）It is connected to connecting portion（31）With swelling part（4）It
Between and force foot-abutment（311）With swelling part（4）Expand groove in swelling laterally（21）Inwall.
3. the keel connecting structure of curtain wall according to claim 2, it is characterised in that：The swelling part（4）And connecting portion
（31）Combination is constituted only expands groove with laterally interior（21）The slide construction being slidably matched.
4. the keel connecting structure of curtain wall according to claim 2, it is characterised in that：The swelling part（4）For transversely
Interior expansion groove（21）Expand groove in the insertion laterally of one end（21）In and can transversely interior expansion groove（21）The plate of slip.
5. the keel connecting structure of curtain wall according to claim 2, it is characterised in that：The foot-abutment（311）Provided with horizontal stroke
Inwardly expand groove（21）The abutting part that wall surface is engaged（3111）.
6. the keel connecting structure of curtain wall according to claim 1, it is characterised in that：The expansion mechanism include one with
Upper first swelling screw（202）Connecting portion is connected to two intervals（31）On the first swelling portion（32）, first swelling
Screw（202）It is connected to connecting portion（31）On, and the first swelling screw（202）Positioned at two the first swelling portions（32）Between and compel
Make two the first swelling portions（32）It is located remotely from each other in swelling laterally and expands groove（21）Inwall.
7. the keel connecting structure of curtain wall according to claim 6, it is characterised in that：The first swelling screw（202）
On be arranged with an expansion sleeve（2021）, the expansion sleeve（2021）Provided with for forcing two the first swelling portions（32）Gradually
The conical surface being located remotely from each other.
8. the keel connecting structure of curtain wall according to claim 6, it is characterised in that：The connecting portion（31）With two
One swelling portion（32）Combination constitutes one and only expands groove with laterally interior（21）The slide construction being slidably matched.
9. the keel connecting structure of curtain wall according to claim 6, it is characterised in that：The first swelling screw（202）
Connection is fastenedly connected portion（31）And transom（2）.
10. the keel connecting structure of curtain wall according to claim 1, it is characterised in that：The expansion mechanism includes one
The above the second swelling screw（203）Be resiliently attached to connecting portion（31）On a second swelling portion（33）, described second is swollen
Tight screw（203）It is connected to the second swelling portion（33）And centre keel（1）Between and force the second swelling portion（33）To centre keel（1）
Swing to expand groove in swelling laterally（21）Inwall.
11. the keel connecting structure of curtain wall according to claim 10, it is characterised in that：The expansion mechanism also includes bullet
Property is connected to connecting portion（31）On two the 3rd swelling portions（34）, the second swelling screw（203）It is the 3rd swollen positioned at two
Tight portion（34）Between, and the second swelling screw（203）With forcing two the 3rd swelling portions（34）It is located remotely from each other in swelling laterally
Expand groove（21）Inwall swelling driving the conical surface.
12. the keel connecting structure of curtain wall according to claim 11, it is characterised in that：The second swelling portion（33）Together
When contact and swelling laterally in expand groove（21）Bottom wall and two side walls, the 3rd swelling portion（34）Contact and swelling simultaneously
Expand groove in laterally（21）Two side walls.
13. the keel connecting structure of curtain wall according to claim 10, it is characterised in that：The expansion mechanism also includes arch
Shape swelling portion（35）, the second swelling portion（33）Pass through the arch swelling portion（35）With connecting portion（31）It is connected and second is swollen
Tight portion（33）Force arch swelling portion（35）Expand groove in swelling laterally（21）Inwall.
14. the keel connecting structure of curtain wall according to claim 13, it is characterised in that：The second swelling portion（33）With
Arch swelling portion（35）Expand groove in contact simultaneously and swelling laterally（21）Bottom wall and two side walls.
15. the keel connecting structure of curtain wall according to claim 13, it is characterised in that：The arch swelling portion（35）Tool
Have for the second swelling screw（203）The avoidance passage passed through.
16. the keel connecting structure of curtain wall according to claim 10, it is characterised in that：The connector（3）Also have
Connect through hole, the second swelling screw（203）Through the connection through hole.
17. the keel connecting structure of curtain wall according to claim 1, it is characterised in that：The expansion mechanism includes one
The swelling screw of the above the 3rd（204）, the 3rd swelling screw（204）Screw thread, which coordinates, is arranged on connecting portion（31）Above and with being connected
Portion（31）Coordinate and expand groove in swelling simultaneously laterally（21）Inwall.
18. the keel connecting structure of curtain wall according to claim 17, it is characterised in that：The connecting portion（31）With the 3rd
Swelling screw（204）Combination constitutes one and only expands groove with laterally interior（21）The slide construction being slidably matched.
19. the keel connecting structure of curtain wall according to claim 17, it is characterised in that：The connecting portion（31）For can be from
Expand groove in laterally（21）Expand groove in notch insertion laterally（21）In connected structure.
20. the keel connecting structure of curtain wall according to claim 17, it is characterised in that：The transom（2）It is supported on
Connecting portion（31）On, the connecting portion（31）Provided with prevention connecting portion（31）And transom（2）Expand groove laterally interior（21）Groove
The location division of mouth opening direction relative movement（312）.
21. the keel connecting structure of curtain wall according to claim 1, it is characterised in that：The connector（3）Pass through first
It is fastenedly connected component and is fixedly mounted on centre keel（1）On, described first, which is fastenedly connected component, includes being directly connected to fasten centre keel
（1）And connector（3）More than one first trip bolt（101）.
22. the keel connecting structure of curtain wall according to claim 21, it is characterised in that：The centre keel（1）Front
Provided with vertical groove（11）, the connector（3）Provided with being placed in the vertical groove（11）In portion inside（36）, it is described interior
Socket part（36）With centre keel（1）Pass through at least one the first trip bolt（101）It is fixedly connected.
23. the keel connecting structure of curtain wall according to claim 22, it is characterised in that：The portion inside（36）For energy certainly
Vertical groove（11）Notch inserts vertical groove（11）In connected structure.
24. the keel connecting structure of curtain wall according to claim 22, it is characterised in that：The vertical groove（11）To be interior
Expand groove, the portion inside（36）For only with vertical groove（11）The sliding structure being slidably matched.
25. the keel connecting structure of curtain wall according to claim 22, it is characterised in that：First trip bolt
（101）It is contained in vertical groove（11）In.
26. the keel connecting structure of curtain wall according to claim 21, it is characterised in that：The connector（3）With with
Centre keel（1）First sticking part of front laminating（37）, first sticking part（37）With centre keel（1）By at least one
One trip bolt（101）It is fixedly connected.
27. the keel connecting structure of curtain wall according to claim 21, it is characterised in that：The connector（3）With with
Centre keel（1）Second sticking part of side laminating（38）, second sticking part（38）With centre keel（1）By at least one
One trip bolt（101）It is fixedly connected.
28. the keel connecting structure of the curtain wall according to any one of claim 1 to 27, it is characterised in that：The connection
Part（3）Provided with the holding part for holding curtain wall panel（39）；Or the keel connecting structure also includes being used for holding curtain wall panel
Holding part（5）, or the holding part（5）Component and transom are fastenedly connected by second（2）And/or connecting portion（31）Even
Connect fastening.
29. the keel connecting structure of curtain wall according to claim 28, it is characterised in that：Described second is fastenedly connected component
Including more than one the second trip bolt（102）.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211350315.XA CN115680175A (en) | 2017-04-28 | 2017-04-28 | Keel connecting structure of curtain wall |
| CN202211350274.4A CN115680174A (en) | 2017-04-28 | 2017-04-28 | Keel connecting structure of curtain wall |
| CN201710294886.9A CN107119834B (en) | 2017-04-28 | 2017-04-28 | Keel connecting structure of curtain wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710294886.9A CN107119834B (en) | 2017-04-28 | 2017-04-28 | Keel connecting structure of curtain wall |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211350274.4A Division CN115680174A (en) | 2017-04-28 | 2017-04-28 | Keel connecting structure of curtain wall |
| CN202211350315.XA Division CN115680175A (en) | 2017-04-28 | 2017-04-28 | Keel connecting structure of curtain wall |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107119834A true CN107119834A (en) | 2017-09-01 |
| CN107119834B CN107119834B (en) | 2022-11-11 |
Family
ID=59726094
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211350274.4A Pending CN115680174A (en) | 2017-04-28 | 2017-04-28 | Keel connecting structure of curtain wall |
| CN201710294886.9A Active CN107119834B (en) | 2017-04-28 | 2017-04-28 | Keel connecting structure of curtain wall |
| CN202211350315.XA Pending CN115680175A (en) | 2017-04-28 | 2017-04-28 | Keel connecting structure of curtain wall |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211350274.4A Pending CN115680174A (en) | 2017-04-28 | 2017-04-28 | Keel connecting structure of curtain wall |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211350315.XA Pending CN115680175A (en) | 2017-04-28 | 2017-04-28 | Keel connecting structure of curtain wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN115680174A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107605082A (en) * | 2017-10-27 | 2018-01-19 | 湖南省金为新材料科技有限公司 | A kind of curtain skeleton attachment structure for being used to after transom fill |
| CN107630518A (en) * | 2017-10-27 | 2018-01-26 | 湖南省金为新材料科技有限公司 | For the curtain skeleton attachment structure filled after transom |
| CN107816155A (en) * | 2017-10-27 | 2018-03-20 | 湖南省金为新材料科技有限公司 | A kind of transom rear-loading type curtain skeleton attachment structure |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2535471Y (en) * | 2002-01-14 | 2003-02-12 | 武汉凌云建筑装饰工程有限公司 | Shaft-pin type fexible connection frame curtain wall |
| CN200946341Y (en) * | 2006-09-18 | 2007-09-12 | 梁少明 | Keel connection device for decoration |
| CN102888926A (en) * | 2012-09-28 | 2013-01-23 | 湖南省金为型材有限公司 | Keel connecting component for curtain wall board |
| CN204385978U (en) * | 2014-12-18 | 2015-06-10 | 福建鹏坤实业有限公司 | A kind of curtain skeleton systems keel docking facilities |
| CN206928481U (en) * | 2017-04-28 | 2018-01-26 | 湖南省金为新材料科技有限公司 | The keel connecting structure of curtain wall |
| WO2020001180A1 (en) * | 2018-06-26 | 2020-01-02 | 新豪峻构件科技（广州）有限公司 | Back-bolt-type double sided curtain wall |
-
2017
- 2017-04-28 CN CN202211350274.4A patent/CN115680174A/en active Pending
- 2017-04-28 CN CN201710294886.9A patent/CN107119834B/en active Active
- 2017-04-28 CN CN202211350315.XA patent/CN115680175A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2535471Y (en) * | 2002-01-14 | 2003-02-12 | 武汉凌云建筑装饰工程有限公司 | Shaft-pin type fexible connection frame curtain wall |
| CN200946341Y (en) * | 2006-09-18 | 2007-09-12 | 梁少明 | Keel connection device for decoration |
| CN102888926A (en) * | 2012-09-28 | 2013-01-23 | 湖南省金为型材有限公司 | Keel connecting component for curtain wall board |
| CN204385978U (en) * | 2014-12-18 | 2015-06-10 | 福建鹏坤实业有限公司 | A kind of curtain skeleton systems keel docking facilities |
| CN206928481U (en) * | 2017-04-28 | 2018-01-26 | 湖南省金为新材料科技有限公司 | The keel connecting structure of curtain wall |
| WO2020001180A1 (en) * | 2018-06-26 | 2020-01-02 | 新豪峻构件科技（广州）有限公司 | Back-bolt-type double sided curtain wall |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107605082A (en) * | 2017-10-27 | 2018-01-19 | 湖南省金为新材料科技有限公司 | A kind of curtain skeleton attachment structure for being used to after transom fill |
| CN107630518A (en) * | 2017-10-27 | 2018-01-26 | 湖南省金为新材料科技有限公司 | For the curtain skeleton attachment structure filled after transom |
| CN107816155A (en) * | 2017-10-27 | 2018-03-20 | 湖南省金为新材料科技有限公司 | A kind of transom rear-loading type curtain skeleton attachment structure |
| CN107630518B (en) * | 2017-10-27 | 2023-12-01 | 湖南省金为新材料科技有限公司 | Curtain wall keel connecting structure for transverse keel post-mounting |
| CN107816155B (en) * | 2017-10-27 | 2024-01-26 | 湖南省金为新材料科技有限公司 | Transverse keel rear-mounted curtain wall keel connecting structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115680175A (en) | 2023-02-03 |
| CN115680174A (en) | 2023-02-03 |
| CN107119834B (en) | 2022-11-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107119834A (en) | The keel connecting structure of curtain wall | |
| CN106948532A (en) | Curtain skeleton bigeminy attachment structure | |
| CN107119835A (en) | A kind of keel connecting structure of curtain wall | |
| CN106930454B (en) | Internal connecting type curtain skeleton bigeminy connection structure | |
| CN206928481U (en) | The keel connecting structure of curtain wall | |
| CN206752787U (en) | Curtain skeleton bigeminy attachment structure | |
| CN106948527A (en) | A kind of lossless curtain skeleton attachment structure of transom | |
| CN106930453B (en) | A kind of curtain skeleton attachment structure | |
| CN206752786U (en) | Curtain skeleton internal connecting type bigeminy attachment structure | |
| CN106948530A (en) | Curtain skeleton attachment structure | |
| CN107503082A (en) | Roller washing machine | |
| CN106948525B (en) | The attachment structure of internal connecting type curtain skeleton three | |
| CN106948529A (en) | The attachment structure of curtain skeleton internal connecting type three | |
| CN206928469U (en) | A kind of internal connecting type curtain skeleton bigeminy attachment structure | |
| CN106948531B (en) | Curtain skeleton internal connecting type bigeminy connection structure | |
| CN206752785U (en) | Internal connecting type curtain skeleton bigeminy attachment structure | |
| CN106948524B (en) | Curtain skeleton connection structure based on interior expansion groove | |
| CN207419801U (en) | The curtain skeleton connection structure filled after transom | |
| CN206844427U (en) | Curtain skeleton attachment structure based on interior expansion groove | |
| CN106930452B (en) | A kind of internal connecting type three attachment structure of curtain skeleton | |
| CN206752783U (en) | Curtain skeleton attachment structure | |
| CN206844425U (en) | The attachment structure of curtain skeleton internal connecting type three | |
| CN106948526B (en) | A kind of attachment structure of internal connecting type curtain skeleton three | |
| CN206752784U (en) | A kind of curtain skeleton attachment structure | |
| CN107630519A (en) | The curtain skeleton attachment structure filled after transom |
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 | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170908 Address after: 414600, Yueyang City, Hunan province Xiangyin County town of Kang Kang Village Industrial Park on the Industrial Road Applicant after: HUNAN GOLDWELL NEW MATERIALS TECHNOLOGY Co.,Ltd. Address before: 410205 Hunan province Changsha high tech Zone Gutebang Luyun Road No. 18 on the third floor Applicant before: HUNAN JIANZHI CURTAIN WALL INSTALLATION DESIGN Co.,Ltd. Applicant before: HUNAN GOLDWELL NEW MATERIALS TECHNOLOGY Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20240320 Granted publication date: 20221111 |