CN201874124U - Optimized point-supported X-shaped connection jaw for curtain wall - Google Patents
Optimized point-supported X-shaped connection jaw for curtain wall Download PDFInfo
- Publication number
- CN201874124U CN201874124U CN2010205674099U CN201020567409U CN201874124U CN 201874124 U CN201874124 U CN 201874124U CN 2010205674099 U CN2010205674099 U CN 2010205674099U CN 201020567409 U CN201020567409 U CN 201020567409U CN 201874124 U CN201874124 U CN 201874124U
- Authority
- CN
- China
- Prior art keywords
- pawl
- jaw
- ratio
- installing hole
- adjacent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Load-Bearing And Curtain Walls (AREA)
Abstract
The utility model discloses an optimized point-supported X-shaped connection jaw for a curtain wall, which comprises a central fixed mounting hole, four outward-extending jaw arms uniformly distributed on the outer side of a hole seat of the central fixed mounting hole, and connection head mounting holes formed at the outer ends of the jaw arms, wherein the ratio of the front face width average value (B) of the jaw arms to the distance (L) between two adjacent connection head mounting holes meets the following formula: B/L is equal to the range from 0.05 to 0.10; and the ratio of the side face thickness (H) of each jaw arm to the distance (L) between two adjacent connection head mounting holes meets the following formula: H/L is equal to the range from 0.05 to 0.12. The raw material of the connection jaw is selected reasonably so as to greatly reduce the self-weight of the connection jaw; and the connection jaw has higher mechanical property and service safety, and can be widely applied in the supporting structures of glass curtain walls.
Description
Technical field
The utility model relates to curtain wall member for building, relates in particular to a kind of point-supporting glass curtain wall and refutes the optimization improvement that connects the pawl structure.
Background technology
Curtain wall is formed outside vertical surface of building by metal fastener and glass plate, makes that facade is clean and tidy, bright and beautiful, have modern sense, and is widely used; Its metal fastener is again the important ingredient of point-supporting glass curtain wall, and loadings such as the wind load that it bears glass pane surface, own wt are passed to agent structure.
Refute in metal fastener structure and connect the linking effect that pawl plays key, it makes a piece glass plate join together.Refute connect pawl the most commonly used be 2 interconnection systems or 4 interconnection systems, it is that the I type of 2 connections is refuted and connect pawl that corresponding with it refuting connects pawl, the X type of 4 connections or H type are refuted and are connect pawl.Wherein to refute and connect pawl be again 4 point type connectors the most commonly used to the X type, it is to be evenly equipped with four pawl arms that outwards stretch in the outside of center mounting hole seat, outer end at the pawl arm then is provided with the overlapping joint installing hole, and adjacent two overlapping joint installing holes all have equal hole center to center distance.Usually the shape of cross section of pawl arm is an isosceles trapezoid, and from the pawl arm roots from diminishing gradually outward; The upper base of isosceles trapezoid is positioned at refutes the front that connects the pawl arm, and pawl arm frontal width average is actually the trapezoidal meta line length of waist by the time, and pawl arm lateral thickness is for waiting until the trapezoidal height of waist.The wind of curtain wall carries and deadweight etc. then is passed on the agent structure by the connecting bolt of refuting the pawl arm that connects pawl and being positioned at center mounting hole; Be cantilever beam structures at mechanics dewclaw arm.
Because glass plate is hung all the time refuting and is connect on the pawl, the connecing pawl and pass to agent structure by refuting of wind load that glass plate carried and glass and fastener from weight average, refuting and connecing pawl is crucial stressed member; Existingly refute that to connect the pawl structure all be directly to use for reference external experience all the time, often rule of thumb refute the purpose that the sectional dimension that connects pawl reaches increases its intensity by increase, thereby the existing profile that the connects pawl very thick heaviness that all seems of refuting.Though the structure of this heaviness can guarantee the Wind-Pressure Resistance ability and the weight capacity of curtain wall integral body, but fail to consider the mechanical property of material and suitable margin of safety, formed to refute and connect the too much intensity redundancy of pawl, not only do not give full play to the mechanical performance of metal material, cause the serious waste of metal material; And the deadweight increase, the profile heaviness, the coordination that is having a strong impact on the curtain wall monnolithic case is attractive in appearance.
The utility model content
At the above-mentioned deficiency of existing in prior technology, technical problem to be solved in the utility model provides a kind of optimization point supported curtain wall X type and refutes and connect pawl, it can be saved and refute the metal materials that connect pawl, alleviates deadweight, has reliable mechanical property and safety in utilization again.
In order to solve the problems of the technologies described above, optimization point supported curtain wall X type of the present utility model is refuted and is connect pawl, comprise that the center installs the hole, be evenly equipped with four pawl arms that outwards stretch in the center fixation installing hole hole seat outside, the outer end of pawl arm is provided with the overlapping joint installing hole, ratio B/L=0.05～0.10 of the frontal width average B of described pawl arm and adjacent two overlapping joint installing hole pitch-row L; Ratio H/L=0.05～0.12 of the lateral thickness H of described pawl arm and adjacent two overlapping joint installing hole pitch-row L.
Ratio B/L=0.07～0.10 of the frontal width average B of described pawl arm roots and adjacent two overlapping joint installing hole pitch-row L; Ratio H/L=0.08～1.2 of the lateral thickness H of described pawl arm roots and adjacent two overlapping joint installing hole pitch-row L.
Ratio B/L=0.05～0.07 of the frontal width average B of described pawl arm end and adjacent two overlapping joint installing hole pitch-row L; Ratio H/L=0.05～0.08 of the lateral thickness H of described pawl arm end and adjacent two overlapping joint installing hole pitch-row L.
After adopting said structure, owing to pass through to pawl arm configuration optimized dimensions, the frontal width average B of pawl arm and the ratio B/L of adjacent two overlapping joint installing hole pitch-row L are controlled at 0.05～0.10, and pitch-row L is a fixed value to connect pawl with refuting of a kind of model, this by connecing the physical dimension that pawl force-bearing situation and the analysis of pawl arm lengths calculate to refuting, both overcome rule of thumb to determine to refute and connect the heavy outward appearance that pawl appearance and size is caused, satisfied again to refute and connect pawl intensity, mechanical performances such as rigidity and pawl arm stability, alleviate to greatest extent and refute the material consumption that connects pawl, saved metal material greatly, alleviated to refute and connect pawl deadweight, effectively reduced cost; The applicant is by lots of expriments contrasting, refuting after the optimization connect pawl with material tradition refute and connect pawl and save 1/3 with material.Again since the lateral thickness H of pawl arm and the ratio H/L of adjacent two overlapping joint installing hole pitch-row L be controlled between 0.05～0.12, same pitch-row L has fixed numbers to connecing pawl with refuting of a kind of model, the lateral thickness of pawl arm and relatively-stationary pitch-row L are keeping reasonably corresponding relation like this, both satisfied different pitch-rows and refuted mechanical properties such as the intensity that connects pawl, rigidity, optimized again the pawl arm physical dimension, alleviate deadweight, save material and cost.This pawl arm configuration optimized dimensions is according to refuting force-bearing situation and the geometric properties that connects pawl, by the basic principle of finite element method, draws accurate rational structure size range by computer softwares such as ANSYS, have modeling rationally, the data characteristic of accurate.Refuting after the optimization connects the pawl structure and not only saved metal material, alleviated deadweight, and has stable mechanical property and higher safety.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model being optimized point supported curtain wall X type refutes and connects pawl and be described in further detail.
Fig. 1 is that the utility model optimization point supported curtain wall X type is refuted the front view that connects a kind of concrete enforcement structure of pawl;
Fig. 2 is the left view of structure shown in Figure 1;
Fig. 3 is the B-B section zoomed-in view among Fig. 1;
Fig. 4 is the A-A section zoomed-in view among Fig. 1.
Among the figure, the 1-center installs the hole, 2-pawl arm, 3-overlapping joint installing hole.
The specific embodiment
Embodiment 1
Refute and connect in the pawl in Fig. 1, optimization point supported curtain wall X type shown in Figure 2, refute the bluff piece main body that connects pawl and be X type structure, be provided with the center in bluff piece main center position and install hole 1, install hole 1 and connecting bolt by this center and will refute and connect pawl and be fixedly installed on the curtain wall agent structure.The seat outside, 1 hole is evenly equipped with four pawl arms 2 that outwards stretch in the center fixation hole, thereby constitutes X type agent structure.It is two manholes and two waist through hole that the position, outer end of four pawl arms 2 is provided with 3, four overlapping joint installing holes of overlapping joint installing hole 3; These four overlapping joint installing holes 3 all are used for fixing the installation overlapping joint; The pitch-row L=250mm of adjacent two overlapping joint installing holes 3.Pawl arm 2 outer end B-B sections are isosceles trapezoid as shown in Figure 3, bottom width is 12mm on the isosceles trapezoid, following bottom width is 15mm, the frontal width average B=13.5mm of pawl arm section, frontal width average B that pawl arm 2 should be located and the ratio B/L=0.054 of adjacent two overlapping joint installing hole pitch-row L.The isosceles trapezoid height is lateral thickness H=13mm, the ratio H/L=0.052 of the lateral thickness H of pawl arm 2 and adjacent two overlapping joint installing hole pitch-row L.Pawl arm 2 root A-A sections also are isosceles trapezoid as shown in Figure 4, the trapezoidal bottom width 15mm that goes up of these isosceles, following bottom width is 20mm, the frontal width average B=17.5mm of pawl arm section, pawl arm 2 should the frontal width average B of place and the ratio B/L=0.07 of adjacent two overlapping joint installing hole pitch-row L, the isosceles trapezoid height is lateral thickness H=21mm, so the ratio H/L=0.084 of the lateral thickness H of this section and adjacent two overlapping joint installing hole pitch-rows.
The contour structures of present embodiment is same as the previously described embodiments, pitch-row L=250mm, but all the other dimensional parameters differences, bottom width is 14mm on the isosceles trapezoid of present embodiment median claw arm 2 outer end B-B sections, following bottom width is 17mm, frontal width average B=15.5mm, the ratio B/L=0.062 of the frontal width B of this section and adjacent two overlapping joint installing hole pitch-row L; Lateral thickness H=15mm, the ratio H/L=0.06 of this section lateral thickness H and adjacent two overlapping joint installing hole pitch-row L.Pawl arm 2 root A-A sections are isosceles trapezoid, last bottom width is 18mm, following bottom width is 25mm, frontal width average B=21.5mm, the ratio B/L=0.086 of this section frontal width B and adjacent two overlapping joint installing hole pitch-row L, lateral thickness H=28mm, the ratio H/L=0.112 of this section lateral thickness H and adjacent two overlapping joint installing hole pitch-row L.
Claims (3)
1. an optimization point supported curtain wall X type is refuted and is connect pawl, comprise that the center installs hole (1), be evenly equipped with four pawl arms (2) that outwards stretch in center fixation installing hole (1) the hole seat outside, the outer end of pawl arm (2) is provided with overlapping joint installing hole (3), it is characterized in that: ratio B/L=0.05～0.10 of the frontal width average B of described pawl arm (2) and adjacent two overlapping joint installing hole pitch-row L; Ratio H/L=0.05～0.12 of the lateral thickness H of described pawl arm (2) and adjacent two overlapping joint installing hole pitch-row L.
2. optimization point supported curtain wall X type according to claim 1 is refuted and is connect pawl, it is characterized in that: ratio B/L=0.07～0.10 of the frontal width average B of described pawl arm (2) root and adjacent two overlapping joint installing hole pitch-row L; Ratio H/L=0.08～1.2 of the lateral thickness H of described pawl arm (2) root and adjacent two overlapping joint installing hole pitch-row L.
3. optimization point supported curtain wall X type according to claim 1 is refuted and is connect pawl, it is characterized in that: ratio B/L=0.05～0.07 of the frontal width average B of described pawl arm (2) end and adjacent two overlapping joint installing hole pitch-row L; Ratio H/L=0.05～0.08 of the lateral thickness H of described pawl arm (2) end and adjacent two overlapping joint installing hole pitch-row L.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205674099U CN201874124U (en) | 2010-10-19 | 2010-10-19 | Optimized point-supported X-shaped connection jaw for curtain wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205674099U CN201874124U (en) | 2010-10-19 | 2010-10-19 | Optimized point-supported X-shaped connection jaw for curtain wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201874124U true CN201874124U (en) | 2011-06-22 |
Family
ID=44162049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205674099U Expired - Fee Related CN201874124U (en) | 2010-10-19 | 2010-10-19 | Optimized point-supported X-shaped connection jaw for curtain wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201874124U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104153497A (en) * | 2014-07-30 | 2014-11-19 | 苏州市华宁机械制造有限公司 | Movable connecting claw |
| CN108149820A (en) * | 2017-12-04 | 2018-06-12 | 山东泰信幕墙工程有限公司 | Based on suspension type stone curtain wall device |
| WO2021142954A1 (en) * | 2020-01-16 | 2021-07-22 | 保达方案有限公司 | Star-shaped assembly of glass curtain wall |
-
2010
- 2010-10-19 CN CN2010205674099U patent/CN201874124U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104153497A (en) * | 2014-07-30 | 2014-11-19 | 苏州市华宁机械制造有限公司 | Movable connecting claw |
| CN108149820A (en) * | 2017-12-04 | 2018-06-12 | 山东泰信幕墙工程有限公司 | Based on suspension type stone curtain wall device |
| WO2021142954A1 (en) * | 2020-01-16 | 2021-07-22 | 保达方案有限公司 | Star-shaped assembly of glass curtain wall |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201874124U (en) | Optimized point-supported X-shaped connection jaw for curtain wall | |
| CN203036197U (en) | Modular mounting bracket of light-emitting diode (LED) display unit box | |
| CN204126102U (en) | A kind of sheet material fast-assembling ceiling structure | |
| CN202577144U (en) | Comb type expansion joint | |
| CN202266002U (en) | Supporting gate type scaffold for buildings | |
| CN201874125U (en) | Optimized point-supported I-shaped connection claw for curtain wall | |
| CN202831514U (en) | Adjustable wallboard hanging part | |
| CN201874126U (en) | Improved H-type spider fitting for point supported curtain wall | |
| CN209722903U (en) | A kind of hydraulic engineering curved surface energy dissipating wall | |
| CN204648518U (en) | The outdoor unit of air conditioner | |
| CN202492947U (en) | Three-dimensional adjustable connection assembly of curtain wall | |
| CN202248425U (en) | Suspension-type curtain wall | |
| CN215670735U (en) | Assembled wall decoration system | |
| CN202081605U (en) | External wall panel for decoration | |
| CN202299033U (en) | Back bolt stone curtain wall system | |
| CN2823430Y (en) | Cross bar joint for daisy fastening type scaffold | |
| CN207048150U (en) | A kind of building curtain wall combined type mounting seat | |
| CN220725650U (en) | Three-dimensional adjustable vertical large decorative line hooking system | |
| CN220914884U (en) | Step type bridge frame assembly | |
| CN201635187U (en) | Punching connecting piece and lightweight-steel-structure rigid frame thereof | |
| CN1844617A (en) | Steel structured pyramid building | |
| CN203213511U (en) | Herringbone metal claw element for fixing distorted body | |
| CN203213510U (en) | Z-shaped metal claw element for fixing distorted body | |
| CN102174848A (en) | Fixed front suspender structure for decorative building enamelled steel sheet | |
| CN220058514U (en) | Assembled light steel joist structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Optimized point-supported X-shaped connection jaw for curtain wall Effective date of registration: 20140304 Granted publication date: 20110622 Pledgee: Dongtai Jiangsu rural commercial bank Limited by Share Ltd Pledgor: Jiangsu Dongge Stainless Steel Ware Co., Ltd. Registration number: 2014320000002 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110622 Termination date: 20151019 |
|
| EXPY | Termination of patent right or utility model |