CN101289885B - Glass curtain wall overlapping joint - Google Patents
Glass curtain wall overlapping joint Download PDFInfo
- Publication number
- CN101289885B CN101289885B CN2008100673631A CN200810067363A CN101289885B CN 101289885 B CN101289885 B CN 101289885B CN 2008100673631 A CN2008100673631 A CN 2008100673631A CN 200810067363 A CN200810067363 A CN 200810067363A CN 101289885 B CN101289885 B CN 101289885B
- Authority
- CN
- China
- Prior art keywords
- overlapping joint
- holder
- fixing seat
- cavity
- threaded shank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Load-Bearing And Curtain Walls (AREA)
Abstract
The invention provides a glass curtain wall overlap connector, which comprises a fixing seat and a connecting rod connected with the fixing seat, wherein one end of the fixing seat has a blocking part, while the other end is provided with a locking nut; the inside of the fixing seat is provided with a cavity communicated with the outside; one end of the connecting rod is an expansion part, while the other end is a screw stem part; the expansion part is arranged inside the cavity; the fixing seat also has a necking part with one end face bent inwards and positioned inside the cavity; the minimum diameter of the necking part is more than the maximum diameter of the screw stem part but is less than the maximum diameter of the expansion part; and an end cap is fixed outside the blocking part. The glass curtain wall overlap connector has the advantages that: the necking part is directly arranged on the fixing seat to form an integral structure, thereby obtaining a simple structure and eliminating the hidden danger caused by the use of a constraining piece; the fixing seat is precisely made from a sheet material without adopting a casting technique, and the difference in making process saves a great amount of material cost and production expense; and the necking part has a greater field angle, thereby improving the installation adaptability of the overlap connector.
Description
[technical field]
The present invention relates to build connector, particularly a kind of glass curtain wall overlapping joint.
[background technology]
Curtain wall has characteristics extensive uses under construction such as good permeability, attractive in appearance and easy cleaning because of it.Existing glass curtain wall overlapping joint comprises holder and connecting rod, one end of connecting rod is a universal ball end, this universal ball end is arranged in the inner chamber of holder, oral area at inner chamber is provided with attaching means then, universal ball end is fixed on does certain rotation in the inner chamber, this attaching means becomes flexible because of the long-term vibration of overlapping joint, causes universal ball end to break away from when serious and has an accident, and this attaching means is also often because of producing or alignment error causes installing, debug difficulties.Existing overlapping joint complex structure adopts casting technique mostly, has increased Master Cost and cost of production greatly.And poor because of its shock-absorbing capacity, also be affected application life.In addition, consider structural limitations, the pendulum angle of present universal ball end in inner chamber is limited, causes angular deflection little and strengthen the installation difficulty of overlapping joint.
[summary of the invention]
In order to solve existing technical problem, the invention provides a kind of holder of tool choke, need not to use attaching means, thereby improve safety factor greatly and strengthen deflection angle and the glass curtain wall overlapping joint that helps installing.
The present invention solves the technical scheme that the prior art problem adopted: a kind of glass curtain wall overlapping joint is provided, the connecting rod that it comprises holder and is connected in described holder, one end of described holder has stop part, the other end is equipped with locking nut, is provided with the cavity that is in communication with the outside in the inside of described holder; Described connecting rod one end is a threaded shank for the portion of expanding, the other end; The described portion of expanding is dissolved in the described cavity; Described holder also has the choke that an end face is aduncate, be positioned at described cavity; The minimum diameter of described choke is greater than the maximum gauge of described threaded shank, but less than the described maximum gauge of portion that expands; Set firmly an end cap in the outside of described stop part.
The present invention further improves, and establishes a cushion block described expanding between portion and the described end cap.
The present invention further improves, and described cushion block is a hollow circuit cylinder, and its excircle is to being provided with the material reducing groove.
The present invention further improves, and establishes a groove on contacted of described cushion block and described end cap, is embedded a packing ring in this groove.
The present invention further improves, and the described portion of expanding is bulb or segment head.
The present invention further improves, and the inner surface of described choke is tubaeform.
The present invention further improves, and connects that described what expand portion and described threaded shank is a transitional region, and this regional size is less than the maximum gauge of described threaded shank.
The present invention further improves, and described stop part and described end cap outer hot melt combine.
The present invention further improves, and is socketed with spacer on described holder.
The present invention further improves, and in described threaded shank hold-down nut is installed.
Compared to prior art, the invention has the beneficial effects as follows: at first, choke is set on holder directly, making choke and holder is integral type, simple in structure and potential safety hazard that eliminate to use attaching means to bring; Secondly, this holder uses directly accurate manufacturing of sheet material to form, and need not to use casting technique, and the difference of manufacturing process is saved wide variety of materials cost and producing cost; At last, the subtended angle of described choke is bigger,, thus the installation compliance of raising overlapping joint.
[description of drawings]
Fig. 1 is the structural representation of glass curtain wall overlapping joint one embodiment of the present invention;
Fig. 2 is the structural representation of another embodiment of this glass curtain wall overlapping joint.
[specific embodiment]
Below in conjunction with the description of drawings and the specific embodiment the present invention one is gone on foot explanation.
As depicted in figs. 1 and 2, a kind of glass curtain wall overlapping joint, the connecting rod 2 that it comprises holder 1 and is connected in described holder 1, an end of described holder 1 has stop part 11, the other end is equipped with locking nut 3, is provided with the cavity 12 that is in communication with the outside in the inside of described holder 1; Described connecting rod 2 one ends are threaded shank 22 for the portion of expanding 21, the other end; The described portion 21 of expanding is dissolved in the described cavity 12; Described holder 1 also has the choke 13 that an end face is aduncate, be positioned at described cavity 12; The minimum diameter of described choke 13 is greater than the maximum gauge of described threaded shank 22, but less than the described maximum gauge of portion 21 that expands; Set firmly an end cap 4 in the outside of described stop part 11.
In order fixedly to expand the position of portion 21 in cavity 12, generally establish a cushion block 5 between portion 21 and the described end cap 4 described expanding, this cushion block is a metal material, and connecting rod is played effect of contraction.Described cushion block 5 adopts hollow cylindrical structure, saves material, reduces weight, and simultaneously, the excircle of cushion block 5 further reduces weight to being provided with material reducing groove 51.Establish a groove 52 on 4 contacted of described cushion block 5 and described end caps, be embedded a packing ring 6 in this groove 52, this packing ring 6 plays cushioning effect for elastomeric material.
The portion of expanding 21 of this glass curtain wall overlapping joint is bulb or segment head.This expands portion 21 and is dissolved in described cavity 12 backs and is blocked by choke 13 and can not be pulled away from described holder 1, and the inner surface of this choke 13 is tubaeform, and the described relatively holder 1 of connecting rod 2 is made certain yaw motion.Connect that described what expand portion 21 and described threaded shank 22 is a transitional region, this regional size is less than the maximum gauge of described threaded shank 22.
Described stop part 11 combines with described end cap 4 outer hot melts, and its shape generally has two kinds, i.e. floating head type and cab over type.
On described holder 1, be socketed with spacer 7, be convenient to combining closely of glass and holder 1.
On described threaded shank 22, be equipped with to refute and connect pawl, a hold-down nut 8 at first is installed on threaded shank 22, and then socket spacer 9, so just can be loaded on the screw rod being connected thing, usefulness locking nut 10 is fixed at last.
The beneficial effect of this glass curtain wall overlapping joint is, at first, choke is set on holder directly, and making choke and holder is integral type, thereby eliminates the potential safety hazard of using attaching means to bring; Secondly, this holder uses directly accurate manufacturing of sheet material to form, and need not to use casting technique, and the difference of manufacturing process is saved wide variety of materials cost and producing cost; At last, the subtended angle of described choke is bigger,, thus the installation compliance of raising overlapping joint.
Above content be in conjunction with concrete preferred implementation to further describing that the present invention did, can not assert that concrete enforcement of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (10)
1. glass curtain wall overlapping joint, the connecting rod (2) that it comprises holder (1) and is connected in described holder (1), one end of described holder (1) has stop part (11), the other end is equipped with locking nut (3), is provided with the cavity (12) that is in communication with the outside in the inside of described holder (1); Described connecting rod (2) one ends are threaded shank (22) for the portion of expanding (21), the other end; The described portion (21) of expanding is dissolved in the described cavity (12); It is characterized in that: described holder (1) also has the choke (13) that an end face is aduncate, be positioned at described cavity (12), and described holder (1) is an integral type with described choke (13); The minimum diameter of described choke (13) is greater than the maximum gauge of described threaded shank (22), but less than the described maximum gauge of portion (21) that expands; Set firmly an end cap (4) in the outside of described stop part (11).
2. overlapping joint according to claim 1 is characterized in that: establish a cushion block (5) described expanding between portion (21) and the described end cap (4).
3. overlapping joint according to claim 2 is characterized in that: described cushion block (5) is a hollow circuit cylinder, and its excircle is to being provided with material reducing groove (51).
4. overlapping joint according to claim 3 is characterized in that: establish a groove (52) on contacted of described cushion block (5) and described end cap (4), be embedded a packing ring (6) in this groove (52).
5. according to any described overlapping joint of claim 1 to 4, it is characterized in that: the described portion (21) of expanding is bulb or segment head.
6. overlapping joint according to claim 1 is characterized in that: the inner surface of described choke (13) is tubaeform.
7. overlapping joint according to claim 1 is characterized in that: connect that described what expand portion (21) and described threaded shank (22) is a transitional region, this regional size is less than the maximum gauge of described threaded shank (22).
8. overlapping joint according to claim 1 is characterized in that: described stop part (11) combines with end cap (4) outer hot melt.
9. overlapping joint according to claim 1 is characterized in that: be socketed with spacer (7) on described holder (1).
10. according to any described overlapping joint of claim 6 to 9, it is characterized in that: hold-down nut (8) is installed in described threaded shank (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100673631A CN101289885B (en) | 2008-05-23 | 2008-05-23 | Glass curtain wall overlapping joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100673631A CN101289885B (en) | 2008-05-23 | 2008-05-23 | Glass curtain wall overlapping joint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101289885A CN101289885A (en) | 2008-10-22 |
| CN101289885B true CN101289885B (en) | 2010-06-16 |
Family
ID=40034317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100673631A Expired - Fee Related CN101289885B (en) | 2008-05-23 | 2008-05-23 | Glass curtain wall overlapping joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101289885B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101701480B (en) * | 2009-10-28 | 2012-01-04 | 广州江河幕墙系统工程有限公司 | Angle adjustable device of unit type glass curtain wall |
| CN102094479B (en) * | 2011-03-18 | 2012-07-04 | 李旭丹 | Poking and connecting piece for glass curtain wall |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4342097A1 (en) * | 1993-12-10 | 1995-06-14 | Danz Robert | Bracket for the bending moment-free storage of glass plates |
| DE19515904A1 (en) * | 1994-05-06 | 1995-11-09 | Bernhard Feigl | Holder for support of glass plates free of bending moments |
| CN2388242Y (en) * | 1999-09-29 | 2000-07-19 | 深圳市三鑫玻璃工程有限公司 | Universal joint assembly |
| CN2611464Y (en) * | 2003-03-12 | 2004-04-14 | 赵勋海 | Large-angle deflection connector |
| US20040202507A1 (en) * | 2001-08-10 | 2004-10-14 | Jaromir Kur | Ball joint |
| CN2716381Y (en) * | 2004-06-10 | 2005-08-10 | 宋建华 | Point claw type connecting joint of glass curtain wall |
| CN2751090Y (en) * | 2004-11-27 | 2006-01-11 | 深圳贵航实业有限公司 | Concatenation type swivel head |
-
2008
- 2008-05-23 CN CN2008100673631A patent/CN101289885B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4342097A1 (en) * | 1993-12-10 | 1995-06-14 | Danz Robert | Bracket for the bending moment-free storage of glass plates |
| DE19515904A1 (en) * | 1994-05-06 | 1995-11-09 | Bernhard Feigl | Holder for support of glass plates free of bending moments |
| CN2388242Y (en) * | 1999-09-29 | 2000-07-19 | 深圳市三鑫玻璃工程有限公司 | Universal joint assembly |
| US20040202507A1 (en) * | 2001-08-10 | 2004-10-14 | Jaromir Kur | Ball joint |
| CN2611464Y (en) * | 2003-03-12 | 2004-04-14 | 赵勋海 | Large-angle deflection connector |
| CN2716381Y (en) * | 2004-06-10 | 2005-08-10 | 宋建华 | Point claw type connecting joint of glass curtain wall |
| CN2751090Y (en) * | 2004-11-27 | 2006-01-11 | 深圳贵航实业有限公司 | Concatenation type swivel head |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101289885A (en) | 2008-10-22 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100616 Termination date: 20120523 |