CN206928481U - The keel connecting structure of curtain wall - Google Patents
The keel connecting structure of curtain wall Download PDFInfo
- Publication number
- CN206928481U CN206928481U CN201720466413.8U CN201720466413U CN206928481U CN 206928481 U CN206928481 U CN 206928481U CN 201720466413 U CN201720466413 U CN 201720466413U CN 206928481 U CN206928481 U CN 206928481U
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- Prior art keywords
- swelling
- keel
- curtain wall
- groove
- connecting structure
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Abstract
The utility model 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, which is provided with laterally, expands groove, connection component includes the connector being installed on centre keel, connector corresponds to every transom and is equipped with a connecting portion, and connecting portion is connected by the expansion mechanism coordinated with expanding groove swelling in transverse direction with transom.The utility model has the advantages that to be easily installed, bonding strength is high, stability and reliability are high, anti-ability of getting rusty is good.
Description
Technical field
It the utility model is related to construction engineering technical field, and in particular to a kind of keel connecting structure of curtain wall.
Background technology
At present, two ways is predominantly spliced and welded in the connection of horizontal, vertical keel 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 installs 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；Another kind 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, and larger deviation, example easily occurs in the split dimension between the centre keel for causing finally to install
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, following many defects be present：
1st, the connector between keel and screw are difficult to hide, connector and screw largely it is exposed outside, not only influence
The installation of curtain wall panel, and make curtain wall install after outward appearance it is also not succinct exquisite enough；
2nd, the connector and screw number required for being connected between keel are more, cause to dismount that difficulty is big, efficiency is low, and also
Need to open up substantial amounts of fastening mounting hole on keel, the intensity of keel can be impacted, can also reduce the rust-preventing characteristic of keel
Energy.
3rd, the transmission for carrying out power is directly fastened between keel and connector by screw, bonding strength be present and be difficult to ensure card, easy
The problem such as low with security that fails is loosened, and screw is connected in the side wall of keel, stress balance and stability are poor, pipe
The side wall of shape keel is also easily deformed and breakage, and this just requires high to the wall thickness of keel, increases keel weight and holistic cost.
Utility model content
The technical problems to be solved in the utility model is to overcome the shortcomings of the prior art, there is provided one kind is easily installed,
Bonding strength is high, the keel connecting structure of high, the anti-good curtain wall of ability that gets rusty of stability and reliability.
In order to solve the above technical problems, the utility model uses following technical scheme：
A kind of keel connecting structure of curtain wall, including centre keel, the simultaneously side of the centre keel or both sides pass through company
Connected components are connected with transom, and the transom, which is provided with laterally, expands groove, and the connection component includes being installed on centre keel
Connector, the connector corresponds to every transom and is equipped with a connecting portion, the connecting portion by with expand in transverse direction it is recessed
The expansion mechanism that groove swelling coordinates 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 are provided with the foot-abutment to be offseted with expanding groove inner wall in transverse direction, the tension
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 the swelling part and connecting portion combination form only 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 groove in and can transversely it is interior expand groove slip plate.
The keel connecting structure of above-mentioned curtain wall, it is preferred that the foot-abutment is provided with to be contacted with expanding groove-bottom wall in transverse direction
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 is swollen
Tight screw is between two the first swelling portions and forces two the first swelling portions to be located remotely from each other the interior of the horizontal interior expansion groove of swelling
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 form one
The slide construction being only slidably matched with expanding groove in transverse direction.
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 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, and described second
Swelling portion is connected by the arch swelling portion with connecting portion and the second swelling portion forces expansion in arch swelling portion swelling laterally recessed
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 contact 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 form one only
The slide construction being slidably matched with expanding groove in transverse direction.
The keel connecting structure of above-mentioned curtain wall, it is preferred that the connecting portion inserts for that can expand groove notch out of transverse direction
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, and the connecting portion is set
Have and prevent connecting portion and transom from expanding the location division of groove notch opening direction relative movement in transverse 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 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 vertical for that can be inserted from 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 be bonded with centre keel front
Sticking part, first sticking part are 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 be bonded with centre keel side
Sticking part, second sticking part are 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 of holding curtain wall panel or the holding part
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 include more than one second
Trip bolt.
Compared with prior art, the utility model has the advantage of：The keel connecting structure energy of curtain wall of the present utility model
Dress is dismantled with independent after enough realizing transom, and the connecting portion of its transom and connector is connected by expansion mechanism, due to swelling
Mechanism is to coordinate realization connection with expanding groove swelling in transverse direction, it is possible to increase intensity, stability and the reliability of connection, and
Expansion mechanism need not set the fastener being connected with transom, fastener can be avoided to be perforated in transom, can reduce peace
Difficulty is filled, improves 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；311、
Foot-abutment；3111st, abutting part；312nd, location division；32nd, the first swelling portion；33rd, the second swelling portion；34th, the 3rd swelling portion；35th, arch
Swelling portion；36th, portion inside；37th, the first sticking part；38th, the second sticking part；39th, holding part；4th, swelling part；5th, holding part；101、
First trip bolt；102nd, the second trip bolt；201st, stretching screw；202nd, the first swelling screw；2021st, expansion sleeve；
203rd, the second swelling screw；204th, the 3rd swelling screw.
Embodiment
The utility model 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
A piece transom 2 is connected with by connection component, transom 2, which is provided with laterally, expands groove 21, and connection component is perpendicular including being installed on
Connector 3 on keel 1, the corresponding every transom 2 of connector 3 are equipped with a connecting portion 31, connecting portion 31 by with transverse direction
The interior expansion mechanism for expanding the swelling of groove 21 cooperation is connected with transom 2.The expansion mechanism of the present embodiment includes two the first swellings
Screw 202 and two intervals are connected to the first swelling portion 32 on connecting portion 31, the screw thread of the first swelling screw 202 be connected in
On connecting portion 31, and the first swelling screw 202 is located between two the first swelling portions 32 and forces two phases of the first swelling portion 32
Mutually away from the both sides inwall for expanding 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 form one and only slided with expanding groove 21 in transverse direction
The slide construction of cooperation, the sliding structure are 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 fasten centre keel 1 and connector 3.Tool
Body is that connector 3 is provided with the first sticking part 37 being bonded 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 be bonded with transom 2 and the surface of centre keel 1 well, make the patch of curtain wall panel
Right and mounting stability greatly improves, and can 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 form 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 being bonded with the side of centre keel 1, can improve stable connection
Property.The connector 3 of the present embodiment is made of panel-bending, and it makes, and simple, cost is low.
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 schemes
It is also solid by first trip bolt 101 between the second sticking part 38 and centre keel 1 of connector 3 in the present embodiment shown in 4
Fixed connection, the intensity, stability and reliability of connection, while the good stress performance of centre keel 1 can be further improved, not rapid wear
It is bad.
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, such as schemes
Shown in 5 to Fig. 8, the both sides of the present embodiment center keel 1 are respectively connected with a transom 2, the corresponding every transom 2 of connector 3
It is equipped with a connecting portion 31.Expansion mechanism is a 3rd swelling screw 204, and the screw thread of the 3rd swelling screw 204 coordinates installation
On connecting portion 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 forms one and only slided with expanding groove 21 in transverse direction
The slide construction of cooperation, the sliding structure are 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 can expand the grafting expanded in the insertion laterally of the notch of groove 21 in groove 21 out of transverse direction
Structure, during installation, transom 2 can be hung on connecting portion 31 by expanding groove 21 in transverse direction, quick and easy for installation.Further
, transom 2 is supported on connecting portion 31, and connecting portion 31, which is provided with, prevents connecting portion 31 and transom 2 from expanding groove 21 in transverse direction
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, installation are more laborsaving, conveniently.Preferably, 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, the generally swallow tail shaped slot of vertical groove 11.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, are 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 schemes
Shown in 9, 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 first sticking part 37 being bonded with the front of centre keel 1, first sticking part 37 passes through two
First trip bolt 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, such as schemes
Shown in 10 to Figure 13, the both sides of the present embodiment center keel 1 are connected to a transom 2, the corresponding every horizontal dragon of connector 3
Bone 2 is equipped with a connecting portion 31.Expansion mechanism includes being placed in the swelling part 4 expanded in laterally in groove 21 and more than one tension
Screw 201, connecting portion 31 are provided with the foot-abutment 311 to be offseted with expanding the inwall of groove 21 in transverse direction, and stretching screw 201 is connected to connecting portion
Between 31 and 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 form the slip being only slidably matched with expanding groove 21 in transverse direction
Structure, the sliding structure coordinate 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 in the horizontal interior expansion groove 21 of transversely interior expansion groove 21 one end insertion and can be along horizontal stroke
Inwardly expand the plate that groove 21 slides.Foot-abutment 311 is provided with the abutting part 3111 being engaged with expanding the wall surface of groove 21 in transverse direction,
Swelling connection stability and reliability 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 simultaneously, is hardly damaged.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 schemes
Shown in 14, the portion inside 36 of connector 3 is the grafting that can be inserted from the notch of vertical groove 11 in vertical groove 11 in the present embodiment
Structure, connector 3 are installed on centre keel 1 more convenient.
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, such as schemes
Shown in 15 to Figure 17, connector 3 only has second sticking part 38 being bonded with the side of centre keel 1 in the present embodiment, and second
Sticking part 38 is fixedly connected by first trip bolt 101 with centre keel 1.Expansion mechanism includes a second swelling screw
203rd, a second swelling portion 33 being resiliently attached on connecting portion 31 and two the 3rd swelling portions being connected on connecting portion 31
34, the second swelling screw 203 is connected between the second swelling portion 33 and centre keel 1, and the second swelling screw 203 forces the second swelling
Portion 33 is 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
Between swelling portion 34, the second swelling screw 203 has the swelling driving conical surface, and the swelling driving conical surface passes through in the second swelling screw
203 set a cone bar segment to be formed, and the swelling driving conical surface forces two the 3rd swelling portions 34 to be located remotely from each other expansion groove in swelling laterally
21 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 applies pressure, forces 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
The swelling driving conical surface of swelling screw 203 forces two the 3rd swelling portions 34 to be moved to the radial direction of the second swelling screw 203, from
And expand the inwall of groove 21 in swelling laterally.
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, there is the advantages of cost is low, and installation is simple and convenient, efficiency high.Meanwhile centre keel 1 and connecting portion 31 are also
Connected by the second swelling screw 203, make bonding strength, stability and the reliability of connector 3 and centre keel 1 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 fitting 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 makes, and simple, cost is low.
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, this reality
Applying expansion mechanism in example includes a second swelling screw 203, a second swelling portion 33 being resiliently attached on connecting portion 31
With an arch swelling portion 35 being connected on connecting portion 31, and the second swelling portion 33 passes through arch swelling portion 35 and connecting portion
31 are connected, and the second swelling portion 33 forces the inwall for expanding groove 21 in the swelling of arch swelling portion 35 laterally.In the second swelling screw 203
In rundown process, the second swelling screw 203 applies pressure to the second swelling portion 33 in the axial direction thereof, forces the second swelling portion
33 swing to centre keel 1, so as to expand the inwall of groove 21 in swelling laterally；The second swelling portion 33 is also along the second swelling screw simultaneously
203 axis direction compressing arch swelling portion 35, so that arch swelling portion 35 also expands the inwall of groove 21 in swelling laterally.This
The structure of the connector 3 of embodiment 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.Expand in the contact simultaneously of second swelling portion 33 and arch swelling portion 35 and swelling laterally 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 schemes
Shown in 19 and Figure 20, the both sides of the present embodiment center keel 1 are respectively connected with a transom 2, the corresponding every transom 2 of connector 3
A connecting portion 31 and second sticking part 38 being bonded with the side of centre keel 1 are equipped with, two the second sticking parts 38 pass through
First sticking part 37, the first sticking part 37 are bonded with the front of centre keel 1 but not fastened by trip bolt, and each connecting portion 31 passes through
Expansion mechanism connects 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, this reality
Apply the both sides of a center keel 1 and be respectively connected with a transom 2, the corresponding every transom 2 of connector 3 is equipped with a connecting portion
31, and second sticking part 38 being bonded with the side of centre keel 1, two the second sticking parts 38 are by the first sticking part 37, and
The front of one sticking part 37 and centre keel 1 is bonded but not fastened by trip bolt, each connecting portion 31 by expansion mechanism with it is corresponding
Transom 2 connect.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 schemes
Shown in 22, 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
The holding part 5 of plate, holding part 5 are fixedly connected by the second fastening assembly with transom 2, and the second fastening assembly is one second tight
Gu screw 102, the second trip bolt 102 is directly connected to fasten holding part 5 and transom 2.In other embodiments, holding part 5
It can also be fixedly connected by the second trip bolt 102 with connector 3, the second trip bolt 102 and transom 2 can also be passed through
It is fixedly connected simultaneously with connector 3.
Described above is only preferred embodiment of the present utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment.To those of ordinary skill in the art, the gained under the premise of the utility model technical concept is not departed from
To modifications and variations also should be regarded as the scope of protection of the utility model.
Claims (29)
1. a kind of keel connecting structure of curtain wall, including centre keel（1）, the centre keel（1）Side or both sides lead to simultaneously
Cross connection component and be connected with transom（2）, it is characterised in that：The transom（2）Provided with expanding groove in transverse direction（21）, the company
Connected components include being installed on centre keel（1）On connector（3）, the connector（3）Corresponding every transom（2）It is equipped with one
Individual connecting portion（31）, the connecting portion（31）By with expanding groove in transverse direction（21）The 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 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 formed only with expanding groove in transverse direction（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 forms one only with expanding groove in transverse direction（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 transverse direction
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 and supply 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 forms one only with expanding groove in transverse direction（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 in transverse direction（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 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 fitting（37）, first sticking part（37）With centre keel（1）Pass through 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 fitting（38）, second sticking part（38）With centre keel（1）Pass through 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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720466413.8U CN206928481U (en) | 2017-04-28 | 2017-04-28 | The keel connecting structure of curtain wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720466413.8U CN206928481U (en) | 2017-04-28 | 2017-04-28 | The keel connecting structure of curtain wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206928481U true CN206928481U (en) | 2018-01-26 |
Family
ID=61351013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720466413.8U Withdrawn - After Issue CN206928481U (en) | 2017-04-28 | 2017-04-28 | The keel connecting structure of curtain wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206928481U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107119834A (en) * | 2017-04-28 | 2017-09-01 | 湖南坚致幕墙安装设计有限公司 | The keel connecting structure of curtain wall |
-
2017
- 2017-04-28 CN CN201720466413.8U patent/CN206928481U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107119834A (en) * | 2017-04-28 | 2017-09-01 | 湖南坚致幕墙安装设计有限公司 | The keel connecting structure of curtain wall |
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